refactor(web): remove deprecated dashboard components and enhance KPI grid

- Deleted unused components: `DashboardActivityTimeline`, `DashboardFramePanel`, `DashboardModulesGrid`, `DashboardRecentJobsGrid`, and `DashboardRecentRevisionsGrid` to streamline the dashboard.
- Updated `DashboardKpiGrid` to improve KPI display logic, including progress indicators and enhanced badge functionality.
- Refactored `DashboardNetworkHealth` to provide better status representation based on loading states and network conditions.
- Introduced new properties for KPI cards to support progress tracking and improved visual feedback.

This cleanup aims to enhance performance and maintainability of the dashboard while providing a better user experience.

.agents/skills/shadcn-react/SKILL.md

@@ -46,28 +46,31 @@ pnpm dlx shadcn@latest add @reui/data-grid # ReUI enterprise → apps/web/src/co
 |--------|----------|--------|
 | Button, Card, Sheet, Field, Sidebar | `@shadcn` | `@evobgp/ui/components/*` |
 | Blocks (sidebar-07, dashboard-01) | `@shadcn` | blocks → `apps/web/src/components/` |
-| Data Grid (sort, pagination, virtual) | `@reui` | `@/components/reui/data-grid/*` → обёртка `DataGridCard` |
+| Data Grid (sort, pagination, virtual) | `@reui` | `@/components/reui/data-grid/*` → `reui-kit/ResourcePage` |
 | Мультифильтры | `@reui` | `@/components/reui/filters` |
 | Number field со stepper | `@reui` | `@/components/reui/number-field` |
 | Autocomplete | `@reui` | `@/components/reui/autocomplete` → `AutoCompleteInput` |
 | Date selector / range | `@reui` | `@/components/reui/date-selector` |
 | Semantic badge (success/info/warning) | `@reui` | `@/components/reui/badge` или `StatusBadge` |
 
-**Простые списки** — shadcn `Table`. **Сложные data-списки** — ReUI data-grid (через `DataGridCard`), не shadcn Data Table.
+**Простые списки** — shadcn `Table`. **Сложные data-списки** — ReUI data-grid через `ResourcePage`, не shadcn Data Table.
 
 ## Уже установленные shared-обёртки
 
 В `apps/web/src/components/`:
 - `PageHeader`, `PageShell` — заголовки и обёртки страниц
 - `QueryState` — обёртка loading/error/empty для TanStack Query
-- `EmptyState` — пустые списки
+- `EmptyState` — пустые списки (empty-state-14 DNA)
 - `ConfirmDialog` — подтверждения (не `window.confirm`)
-- `LoadingButton` — кнопка с loading-состоянием
-- `StatusBadge` — статусные бейджи
-- `SectionCards` — сетка KPI-карточек
-- `Skeletons` (`TableSkeleton`, `SectionCardsSkeleton`) — скелетоны
+- `LoadingButton` — SoT кнопка с loading (`Button` + `Spinner`)
+- `StatusBadge` / `CategoryBadge` / `ModeBadge` — semantic ReUI Badge
+- `SegmentedTabs` — секции страницы (c-tabs-9)
+- `StatusToggleGroup` — статус грида (c-toggle-group-5)
+- `FormDrawer` — Sheet overlay (sheet-8 / form-7)
+- `Skeletons` (`TableSkeleton`, `KpiStatGridSkeleton`) — скелетоны
 - `TruncatedText` — текст с тултипом
-- `ModeToggle` — переключатель темы
+
+Kit: `reui-kit/ResourcePage`, `KpiStatGrid`, `QuickActionGrid`, `OpsDashboard`, `SettingsShell`, `DetailPanel`, `FrameSection`.
 
 Перед созданием новой обёртки — проверить существующие через Codegraph.
 

.cursor/rules/reui-mcp.mdc

@@ -70,14 +70,14 @@ alwaysApply: true
 |------|------|--------|
 | shadcn | `packages/ui/src/components/` | `@evobgp/ui/components/*` |
 | ReUI CLI | `apps/web/src/components/reui/` | `@/components/reui/*` |
-| PRO blocks (reference) | `apps/web/src/components/blocks/` | adapt into kit, не копипаст в routes |
+| PRO blocks (reference) | — | CLI → adapt into kit; не держать demo-деревья в `src/components/blocks/` |
 | Kit | `apps/web/src/components/reui-kit/` | `@/components/reui-kit/*` |
 
 ## Установленные ReUI (apps/web)
 
 **Components:** `frame`, `data-grid/*`, `filters`, `badge`, `alert`, `autocomplete`, `number-field`, `date-selector`, `color-picker`, `timeline`, `rating`, `phone-input`, `icon-stack`, `icon-tile`, `stepper`
 
-**Kit:** `ResourcePage`, `KpiStatGrid`, `QuickActionGrid`, `OpsDashboard`, `DetailPanel`, `SettingsShell`
+**Kit:** `ResourcePage`, `KpiStatGrid`, `QuickActionGrid`, `OpsDashboard`, `DetailPanel`, `SettingsShell`, `FrameSection`
 
 **Blocks (reference):** `stats-12`, `card-35`, `auth-13`, `app-shell-12`, `settings-16`, `settings-8`, `empty-state-12`, `form-7`, `data-grid-filtering-2`, `dashboard-1`, …
 

.cursor/rules/web-shadcn.mdc

@@ -23,10 +23,10 @@ alwaysApply: false
 | shadcn-примитивы | `packages/ui/src/components/` | output `shadcn add` (не трогать под кейс) |
 | ReUI enterprise | `apps/web/src/components/reui/` | output `shadcn add @reui/*` |
 | Shared обёртки | `apps/web/src/components/` | PageHeader, QueryState, ConfirmDialog, StatusBadge, LoadingButton |
-| ReUI kit | `apps/web/src/components/reui-kit/` | ResourcePage, KpiStatGrid, QuickActionGrid, OpsDashboard, SettingsShell |
+| ReUI kit | `apps/web/src/components/reui-kit/` | ResourcePage, KpiStatGrid, QuickActionGrid, OpsDashboard, SettingsShell, DetailPanel, FrameSection |
 | Роуты | `apps/web/src/routes/` | TanStack Router (file-based) |
 
-**Design contract:** [`docs/ui-design-contract.md`](../../docs/ui-design-contract.md). Surface: **frame**. KPI hybrid SoT: [stats-12](https://reui.io/preview/base/stats-12). Lists: [data-grid-filtering-2](https://reui.io/preview/base/data-grid-filtering-2). Quick Actions: `QuickActionGrid`.
+**Design contract:** [`docs/ui-design-contract.md`](../../docs/ui-design-contract.md). Surface: **frame**. KPI hybrid SoT: [stats-12](https://reui.io/preview/base/stats-12). Lists: [data-grid-filtering-2](https://reui.io/preview/base/data-grid-filtering-2). Page tabs: [c-tabs-9](https://reui.io/preview/base/components/c-tabs-9). Grid status: [c-toggle-group-5](https://reui.io/preview/base/components/c-toggle-group-5). Quick Actions: `QuickActionGrid`.
 
 Тема: `packages/ui/src/styles/globals.css`. CLI из `apps/web`: `pnpm dlx shadcn@latest add <component>`.
 
@@ -48,9 +48,16 @@ alwaysApply: false
 **WEB-05** | MUST | Формы — `react-hook-form` + Zod; через `FormField`/`Form` обёртки.
 *Проверка:* https://ui.shadcn.com/docs/components/form
 
-**WEB-06** | MUST | Сложные data-списки — Frame + ReUI DataGrid через `reui-kit/ResourcePage` или `DataGridSection` (не Card shell, не shadcn Data Table). Surface lock: `UI_SURFACE = 'frame'` (`lib/ui-surface.ts`). Простые списки — shadcn `Table`.
+**WEB-06** | MUST | Сложные data-списки — Frame + ReUI DataGrid через `reui-kit/ResourcePage` (не Card shell, не shadcn Data Table). Surface lock: `UI_SURFACE = 'frame'` (`lib/ui-surface.ts`). Простые списки — shadcn `Table`.
 *Проверка:* `@/components/reui-kit`, `@/components/reui/data-grid`, `docs/ui-design-contract.md`.
 
+**WEB-06a** | MUST | Переключатели по роли UX:
+- секции страницы (Сеть / Операции / Справочники) — native `Tabs` default list (`SegmentedTabs`, [c-tabs-9](https://reui.io/preview/base/components/c-tabs-9));
+- статус грида (Все/Вкл) — `ToggleGroup` в toolbar (`StatusToggleGroup`, [c-toggle-group-5](https://reui.io/preview/base/components/c-toggle-group-5));
+- настройки — вертикальный Tabs rail ([settings-3](https://reui.io/preview/base/settings-3)).
+Не `variant="line"` для page/in-grid tabs.
+*Проверка:* `@/components/segmented-tabs`, `@/components/status-toggle-group`.
+
 **WEB-07** | MUST | Toast — `sonner` (`Toaster` в `main.tsx`); `toast.success/error/message` из `sonner`.
 *Проверка:* https://ui.shadcn.com/docs/components/sonner
 

.gitea/README.md

@@ -39,6 +39,8 @@ Runner: `ubuntu-latest`, **bird2** из apt, Docker для **docker-check** (PR)
 
 **`ACTIONS_PAT`**: push tags, releases, Container Registry. Для git tag fallback: `github.token`. Push OCI — **только PAT** (у `GITEA_TOKEN` нет права packages).
 
+**`docker_hub_token`**: PAT Docker Hub (Settings → Actions → Secrets, можно на уровне организации). Логин перед зеркалом `docker.io` и `bake`, чтобы не ловить anonymous 429. Логин: `docker_hub_username` (если задан) или `gitea.actor`.
+
 ### Теги образов
 
 ```text

.gitea/workflows/cd.yaml

@@ -17,6 +17,8 @@ jobs:
       allow_registry_login: false
     secrets:
       ACTIONS_PAT: ${{ secrets.ACTIONS_PAT }}
+      docker_hub_token: ${{ secrets.docker_hub_token }}
+      docker_hub_username: ${{ secrets.docker_hub_username }}
 
   publish:
     needs: [quality]
@@ -107,6 +109,12 @@ jobs:
           short_sha="$(echo '${{ github.sha }}' | cut -c1-7)"
           echo "short_sha=$short_sha" >> "$GITHUB_OUTPUT"
           echo "build_time=$(date -u +%Y-%m-%dT%H:%M:%SZ)" >> "$GITHUB_OUTPUT"
+      - name: Log in to Docker Hub
+        if: steps.rel.outputs.released == 'true'
+        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        with:
+          username: ${{ secrets.docker_hub_username || gitea.actor }}
+          password: ${{ secrets.docker_hub_token }}
       - name: Log in to Gitea Registry
         if: steps.rel.outputs.released == 'true'
         uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0

.gitea/workflows/ci.yaml

@@ -21,3 +21,5 @@ jobs:
       allow_registry_login: ${{ github.event.pull_request.head.repo.full_name == github.repository }}
     secrets:
       ACTIONS_PAT: ${{ secrets.ACTIONS_PAT }}
+      docker_hub_token: ${{ secrets.docker_hub_token }}
+      docker_hub_username: ${{ secrets.docker_hub_username }}

.gitea/workflows/quality.yaml

@@ -26,6 +26,10 @@ on:
     secrets:
       ACTIONS_PAT:
         required: false
+      docker_hub_token:
+        required: false
+      docker_hub_username:
+        required: false
 
 permissions:
   contents: read
@@ -397,6 +401,12 @@ jobs:
           name: evobgp
           driver: docker-container
           cleanup: false
+      - name: Log in to Docker Hub
+        if: secrets.docker_hub_token != ''
+        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0
+        with:
+          username: ${{ secrets.docker_hub_username || gitea.actor }}
+          password: ${{ secrets.docker_hub_token }}
       - name: Log in to Gitea Registry
         if: inputs.allow_registry_login
         uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 # v3.4.0

AGENTS.md

@@ -23,7 +23,7 @@
 | Конфиг BIRD, `birdc` | `internal/birdfmt/`, `internal/birddeploy/` |
 | Бандлы и подписи | `internal/bundle/`, `internal/signing/` |
 | Точки входа процессов | `cmd/*/` |
-| Веб (SvelteKit) | `web/` |
+| Веб (React + ReUI) | `apps/web/` |
 | Compose, деплой | `deploy/compose/` |
 
 Точки входа бинарников и их роли — в таблице в начале [docs/architecture.md](docs/architecture.md).

apps/web/eslint.config.js

@@ -5,7 +5,7 @@ import reactRefresh from 'eslint-plugin-react-refresh'
 import globals from 'globals'
 
 export default tseslint.config(
-  { ignores: ['dist', 'src/routeTree.gen.ts', 'src/components/blocks/**'] },
+  { ignores: ['dist', 'src/routeTree.gen.ts'] },
   {
     extends: [js.configs.recommended, ...tseslint.configs.recommended],
     files: ['**/*.{ts,tsx}'],
@@ -28,6 +28,9 @@ export default tseslint.config(
   },
   {
     files: ['src/components/reui/**/*.{ts,tsx}'],
+    linterOptions: {
+      reportUnusedDisableDirectives: 'off',
+    },
     rules: {
       '@typescript-eslint/no-unused-vars': 'off',
       'react-hooks/exhaustive-deps': 'off',

apps/web/package.json

@@ -16,6 +16,7 @@
   },
   "dependencies": {
     "@base-ui/react": "^1.0.0",
+    "@date-fns/tz": "^1.5.0",
     "@dnd-kit/core": "^6.3.1",
     "@dnd-kit/modifiers": "^9.0.0",
     "@dnd-kit/sortable": "^10.0.0",
@@ -26,8 +27,8 @@
     "@tanstack/react-query-devtools": "^5.90.2",
     "@tanstack/react-router": "^1.130.2",
     "@tanstack/react-router-devtools": "^1.130.2",
-    "@tanstack/react-table": "^8.21.3",
-    "@tanstack/react-virtual": "^3.14.4",
+    "@tanstack/react-table": "^9.1.2",
+    "@tanstack/react-virtual": "^3.14.10",
     "class-variance-authority": "^0.7.1",
     "cmdk": "^1.1.1",
     "date-fns": "^4.4.0",
@@ -39,6 +40,7 @@
     "react-dom": "^19.2.0",
     "react-hook-form": "^7.60.0",
     "recharts": "3.8.0",
+    "shadcn": "^4.19.0",
     "sonner": "^1.7.0",
     "zod": "^3.25.0"
   },

apps/web/src/components/access/access-api-keys-card.tsx

@@ -2,9 +2,7 @@ import { useState } from 'react'
 import { Plus, RefreshCw } from 'lucide-react'
 
 import { Button } from '@evobgp/ui/components/button'
-
 import { AccessApiKeysGrid } from '@/components/access/access-api-keys-grid'
-import { FrameDataGrid } from '@/components/reui-kit'
 import { ApiKeyCreateDialog } from '@/components/access/api-key-create-dialog'
 import { ApiKeyTokenDialog } from '@/components/access/api-key-token-dialog'
 import { QueryState } from '@/components/query-state'
@@ -47,46 +45,38 @@ export function AccessApiKeysCard({
 
   return (
     <>
-      <FrameDataGrid
-        title="API-ключи"
-        description="Полный токен показывается только при создании и ротации."
-        className="min-w-0"
-        actions={
-          <>
-            <Button size="sm" variant="outline" type="button" onClick={onRetry} disabled={isLoading}>
-              <RefreshCw className={isLoading ? 'animate-spin' : ''} />
-              Обновить
-            </Button>
-            <Button size="sm" type="button" onClick={() => setCreateOpen(true)}>
-              <Plus />
-              Создать
-            </Button>
-          </>
-        }
+      <QueryState
+        data={items}
+        isLoading={isLoading}
+        isError={isError}
+        error={error}
+        empty={false}
+        skeleton={<TableSkeleton rows={4} cols={6} />}
+        onRetry={onRetry}
       >
-        <QueryState
-          data={items}
-          isLoading={isLoading}
-          isError={isError}
-          error={error}
-          empty={items.length === 0}
-          emptyTitle="Нет ключей"
-          emptyDescription="Создайте API-ключ для автоматизации или отдельного доступа."
-          skeleton={<TableSkeleton rows={4} cols={6} />}
-          onRetry={onRetry}
-        >
-          {(data) => (
-            <AccessApiKeysGrid
-              items={data}
-              isLoading={isLoading}
-              onRotate={handleRotated}
-              onRevoke={(id) => revoke.mutate(id)}
-              rotatePending={rotate.isPending}
-              revokePending={revoke.isPending}
-            />
-          )}
-        </QueryState>
-      </FrameDataGrid>
+        {(data) => (
+          <AccessApiKeysGrid
+            items={data}
+            isLoading={isLoading}
+            onRotate={handleRotated}
+            onRevoke={(id) => revoke.mutate(id)}
+            rotatePending={rotate.isPending}
+            revokePending={revoke.isPending}
+            actions={
+              <>
+                <Button size="sm" variant="outline" type="button" onClick={onRetry} disabled={isLoading}>
+                  <RefreshCw className={isLoading ? 'animate-spin' : ''} />
+                  Обновить
+                </Button>
+                <Button size="sm" type="button" onClick={() => setCreateOpen(true)}>
+                  <Plus />
+                  Создать
+                </Button>
+              </>
+            }
+          />
+        )}
+      </QueryState>
 
       <ApiKeyCreateDialog
         open={createOpen}

apps/web/src/components/access/access-api-keys-grid.tsx

@@ -1,20 +1,26 @@
-import { ColumnDef } from '@tanstack/react-table'
-import { RefreshCw, Trash2 } from 'lucide-react'
-import { useMemo } from 'react'
+import { useMemo, useState, type ReactNode } from 'react'
+import { KeyRound, RefreshCw, Trash2 } from 'lucide-react'
 
 import { Button } from '@evobgp/ui/components/button'
-
 import { CategoryBadge } from '@/components/category-badge'
-import { DataGridMutedCell, DataGridPrimaryCell } from '@/components/data-grid-cell'
-import { DataGridSection } from '@/components/data-grid-shell'
+import { DataGridMutedCell, DataGridNameCell } from '@/components/data-grid-cell'
 import { ConfirmDialog } from '@/components/confirm-dialog'
 import { StatusBadge } from '@/components/status-badge'
 import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
+import type { FilterField, FilterQuery } from '@/components/reui/filters/filters-types'
+import {
+  ResourcePage,
+  createSearchFilterField,
+  createTextFilterQuery,
+  type DataGridColumnDef,
+} from '@/components/reui-kit'
 import { formatApiKeyDate } from '@/lib/access/api-key-labels'
-import { DATA_GRID_DENSE_LAYOUT } from '@/lib/data-grid-defaults'
-import { useClientDataGrid } from '@/hooks/use-client-data-grid'
 import type { ApiKey } from '@/types/api'
 
+const filterFields: FilterField[] = [
+  createSearchFilterField('search', 'Поиск', 'Поиск API-ключей…'),
+]
+
 export function AccessApiKeysGrid({
   items,
   isLoading = false,
@@ -22,6 +28,7 @@ export function AccessApiKeysGrid({
   onRevoke,
   rotatePending = false,
   revokePending = false,
+  actions,
 }: {
   items: ApiKey[]
   isLoading?: boolean
@@ -29,16 +36,21 @@ export function AccessApiKeysGrid({
   onRevoke: (id: string) => void
   rotatePending?: boolean
   revokePending?: boolean
+  actions?: ReactNode
 }) {
-  const columns = useMemo<ColumnDef<ApiKey>[]>(
+  const [filterQuery, setFilterQuery] = useState<FilterQuery>(() =>
+    createTextFilterQuery('search'),
+  )
+
+  const columns = useMemo<DataGridColumnDef<ApiKey>[]>(
     () => [
       {
         accessorKey: 'name',
         header: ({ column }) => <DataGridColumnHeader column={column} title="Имя" />,
         cell: ({ row }) => (
-          <DataGridPrimaryCell
+          <DataGridNameCell
+            icon={KeyRound}
             title={row.original.name}
-            accent="primary"
             subtitle={`${row.original.prefix}…`}
           />
         ),
@@ -86,6 +98,7 @@ export function AccessApiKeysGrid({
       {
         id: 'actions',
         enableSorting: false,
+        size: 88,
         header: () => null,
         cell: ({ row }) => {
           const k = row.original
@@ -135,24 +148,24 @@ export function AccessApiKeysGrid({
     [onRevoke, onRotate, revokePending, rotatePending],
   )
 
-  const { table, globalFilter, setGlobalFilter, filteredCount } = useClientDataGrid({
-    data: items,
-    columns,
-    getSearchText: (row) =>
-      `${row.name} ${row.role} ${row.prefix} ${row.revoked_at ? 'отозван' : 'активен'}`,
-    getRowId: (row) => row.id,
-  })
-
   return (
-    <DataGridSection
-      table={table}
-      recordCount={filteredCount}
+    <ResourcePage
+      title="API-ключи"
+      description="Полный токен показывается только при создании и ротации."
+      filterFields={filterFields}
+      filterQuery={filterQuery}
+      onFilterQueryChange={setFilterQuery}
+      onClearFilters={() => setFilterQuery(createTextFilterQuery('search'))}
+      getFilterFieldValue={(row) =>
+        `${row.name} ${row.role} ${row.prefix} ${row.revoked_at ? 'отозван' : 'активен'}`
+      }
+      columns={columns}
+      data={items}
+      getRowId={(row) => row.id}
       isLoading={isLoading}
-      emptyMessage="Нет ключей"
-      tableLayout={DATA_GRID_DENSE_LAYOUT}
-      searchValue={globalFilter}
-      onSearchChange={setGlobalFilter}
-      searchPlaceholder="Поиск API-ключей…"
+      primaryAction={actions}
+      pinLastColumn
+      emptyState={{ title: 'Нет ключей' }}
     />
   )
 }

apps/web/src/components/analytics/analytics-card-shell.tsx

@@ -8,8 +8,12 @@ import {
   TooltipTrigger,
 } from '@evobgp/ui/components/tooltip'
 
-import { PanelCard } from '@/components/panel-card'
+import { FrameSection } from '@/components/reui-kit'
 
+/** Chart Frame shell — chart-1 spacing, not Card.
+ * @see https://reui.io/preview/base/chart-1
+ * @see https://reui.io/docs/components/base/frame
+ */
 export function AnalyticsCardShell({
   title,
   description,
@@ -47,7 +51,7 @@ export function AnalyticsCardShell({
   )
 
   return (
-    <PanelCard
+    <FrameSection
       title={titleNode}
       description={description}
       actions={actions}
@@ -57,6 +61,6 @@ export function AnalyticsCardShell({
       footerClassName={footer ? 'gap-2 px-5 py-4' : undefined}
     >
       {children}
-    </PanelCard>
+    </FrameSection>
   )
 }

apps/web/src/components/analytics/analytics-kpi-row.tsx

@@ -1,4 +1,4 @@
-import { KpiStatGrid, type KpiStatItem } from '@/components/kpi-stat-grid'
+import { KpiStatGrid, type KpiStatItem } from '@/components/reui-kit'
 import { Badge } from '@/components/reui/badge'
 import { cn } from '@evobgp/ui/lib/utils'
 

apps/web/src/components/analytics/dashboard-platform-card.tsx

@@ -114,7 +114,7 @@ export function DashboardPlatformCard({
           </Button>
           <Button
             className="flex-1"
-            onClick={() => navigate({ to: '/monitoring', search: { tab: 'system' } })}
+            onClick={() => navigate({ to: '/monitoring' })}
           >
             Мониторинг
           </Button>

apps/web/src/components/blocks/settings-7/components/account-settings.tsx

@@ -1,116 +0,0 @@
-"use client"
-
-import { useState, type ComponentType } from "react"
-
-import { useIsMobile } from "@/hooks/use-mobile"
-import { cn } from "@evobgp/ui/lib/utils"
-import {
-  Tabs,
-  TabsContent,
-  TabsList,
-  TabsTrigger,
-} from "@evobgp/ui/components/tabs"
-
-import { BillingTab } from "./billing-tab"
-import { SETTINGS_TAB_ITEMS } from "./data"
-import { NotificationsTab } from "./notifications-tab"
-import { ProfileTab } from "./profile-tab"
-import { SecurityTab } from "./security-tab"
-
-const TAB_COMPONENTS: Record<string, ComponentType> = {
-  profile: ProfileTab,
-  security: SecurityTab,
-  notifications: NotificationsTab,
-  billing: BillingTab,
-}
-
-// ── Settings Navigation ──
-
-function SettingsNavigation({
-  isMobile,
-  activeValue,
-}: {
-  isMobile: boolean
-  activeValue: string
-}) {
-  return (
-    <div className={cn("min-w-0", isMobile ? "w-full" : "w-40 shrink-0")}>
-      {isMobile ? (
-        <div className="-mx-1 overflow-x-auto px-1 pb-1">
-          <TabsList className="h-auto w-max min-w-max justify-start gap-1 bg-transparent p-0">
-            {SETTINGS_TAB_ITEMS.map((tab) => (
-              <TabsTrigger
-                key={tab.value}
-                value={tab.value}
-                className={cn(
-                  "w-full justify-start gap-3 px-3 py-1.5 shadow-none",
-                  activeValue === tab.value ? "bg-muted!" : "bg-transparent"
-                )}
-              >
-                {tab.icon}
-                <span className="truncate">{tab.label}</span>
-              </TabsTrigger>
-            ))}
-          </TabsList>
-        </div>
-      ) : (
-        <TabsList className="h-auto w-full flex-col items-stretch gap-1 bg-transparent p-0">
-          {SETTINGS_TAB_ITEMS.map((tab) => (
-            <TabsTrigger
-              key={tab.value}
-              value={tab.value}
-              className={cn(
-                "w-full justify-start gap-3 px-3 py-1.5 shadow-none",
-                activeValue === tab.value ? "bg-muted!" : "bg-transparent"
-              )}
-            >
-              {tab.icon}
-              <span className="truncate">{tab.label}</span>
-            </TabsTrigger>
-          ))}
-        </TabsList>
-      )}
-    </div>
-  )
-}
-
-export function AccountSettings() {
-  const isMobile = useIsMobile()
-  const [activeTab, setActiveTab] = useState("profile")
-
-  return (
-    <div className="w-full max-w-4xl space-y-8">
-      {/* Header */}
-      <header className="px-1">
-        <h1 className="text-xl font-semibold tracking-tight">
-          Account Settings
-        </h1>
-        <p className="text-muted-foreground max-w-2xl text-sm leading-relaxed">
-          Update your profile, access, notifications, and billing preferences.
-        </p>
-      </header>
-
-      {/* Tabs */}
-      <Tabs
-        value={activeTab}
-        onValueChange={setActiveTab}
-        orientation={isMobile ? "horizontal" : "vertical"}
-        className={cn("w-full gap-4 lg:gap-8")}
-      >
-        <SettingsNavigation isMobile={isMobile} activeValue={activeTab} />
-
-        <div className="min-w-0 flex-1">
-          {SETTINGS_TAB_ITEMS.map((tab) => {
-            const TabComponent = TAB_COMPONENTS[tab.value]
-
-            return (
-              <TabsContent key={tab.value} value={tab.value} className="mt-0">
-                <TabComponent />
-              </TabsContent>
-            )
-          })}
-        </div>
-      </Tabs>
-    </div>
-  )
-}

apps/web/src/components/blocks/settings-7/components/billing-tab.tsx

@@ -1,180 +0,0 @@
-import { useState } from "react"
-import { Badge } from "@/components/reui/badge"
-
-import { Button } from "@evobgp/ui/components/button"
-import {
-  Field,
-  FieldDescription,
-  FieldGroup,
-  FieldLabel,
-  FieldLegend,
-  FieldSet,
-} from "@evobgp/ui/components/field"
-import { Input } from "@evobgp/ui/components/input"
-import {
-  InputGroup,
-  InputGroupAddon,
-  InputGroupInput,
-  InputGroupText,
-} from "@evobgp/ui/components/input-group"
-import {
-  Select,
-  SelectContent,
-  SelectGroup,
-  SelectItem,
-  SelectTrigger,
-  SelectValue,
-} from "@evobgp/ui/components/select"
-
-import { BILLING_PLANS, COUNTRIES } from "./data"
-import { SettingRow } from "./setting-row"
-import { SettingsCard } from "./settings-card"
-import { SettingsFieldGroup } from "./settings-field-group"
-import { createSelectValueHandler, getOptionLabel } from "./utils"
-
-export function BillingTab() {
-  const [country, setCountry] = useState("us")
-  const handleCountryChange = createSelectValueHandler(setCountry)
-
-  return (
-    <div className="space-y-6">
-      {/* Card */}
-      <SettingsCard title="Plan and billing" description="Current subscription">
-        <SettingsFieldGroup
-          legend="Plan and billing"
-          description="Review your current subscription and plan options."
-        >
-          {BILLING_PLANS.map((plan, index) => (
-            <SettingRow
-              key={plan.id}
-              title={plan.name}
-              titleAddon={
-                plan.current ? (
-                  <Badge variant="info-light" size="sm">
-                    Current
-                  </Badge>
-                ) : null
-              }
-              description={
-                <>
-                  <span className="text-foreground font-medium">
-                    {plan.price}
-                  </span>{" "}
-                  / {plan.period} · {plan.features.join(", ")}
-                </>
-              }
-              last={index === BILLING_PLANS.length - 1}
-            >
-              <Button variant={plan.current ? "outline" : "ghost"} size="sm">
-                {plan.current ? "Manage" : "Switch"}
-              </Button>
-            </SettingRow>
-          ))}
-        </SettingsFieldGroup>
-      </SettingsCard>
-
-      <SettingsCard
-        title="Billing details"
-        description="Invoices and payments"
-        footer={<Button>Update billing</Button>}
-      >
-        <SettingsFieldGroup
-          legend="Billing details"
-          description="Manage invoice contacts and payment details."
-        >
-          <SettingRow
-            title="Billing email"
-            description="Receives invoices and renewal notices."
-            labelFor="settings-7-billing-email"
-          >
-            <Input
-              id="settings-7-billing-email"
-              defaultValue="billing@acme.dev"
-              type="email"
-            />
-          </SettingRow>
-
-          <SettingRow
-            title="Invoice profile"
-            description="Business details used on receipts and tax forms."
-            contentClassName="@md/field-group:w-[22rem]"
-          >
-            <FieldSet className="w-full gap-3">
-              <FieldLegend className="sr-only">Invoice profile</FieldLegend>
-              <FieldDescription className="sr-only">
-                Company identity used for invoices and tax documents.
-              </FieldDescription>
-
-              <FieldGroup className="gap-4">
-                <Field>
-                  <FieldLabel htmlFor="settings-7-company-name">
-                    Company name
-                  </FieldLabel>
-                  <Input
-                    id="settings-7-company-name"
-                    defaultValue="Acme Labs"
-                  />
-                </Field>
-
-                <Field>
-                  <FieldLabel htmlFor="settings-7-billing-country">
-                    Country
-                  </FieldLabel>
-                  <Select value={country} onValueChange={handleCountryChange}>
-                    <SelectTrigger
-                      id="settings-7-billing-country"
-                      className="w-full"
-                    >
-                      <SelectValue>
-                        {getOptionLabel(COUNTRIES, country)}
-                      </SelectValue>
-                    </SelectTrigger>
-
-                    <SelectContent>
-                      <SelectGroup>
-                        {COUNTRIES.map((item) => (
-                          <SelectItem key={item.value} value={item.value}>
-                            {item.label}
-                          </SelectItem>
-                        ))}
-                      </SelectGroup>
-                    </SelectContent>
-                  </Select>
-                </Field>
-              </FieldGroup>
-            </FieldSet>
-          </SettingRow>
-
-          <SettingRow
-            title="Tax ID"
-            description="Optional number used for VAT or company invoices."
-            labelFor="settings-7-tax-id"
-          >
-            <InputGroup className="w-full">
-              <InputGroupAddon align="inline-start">
-                <InputGroupText>VAT</InputGroupText>
-              </InputGroupAddon>
-              <InputGroupInput
-                id="settings-7-tax-id"
-                defaultValue="US-2048-ACME"
-              />
-            </InputGroup>
-          </SettingRow>
-
-          <SettingRow
-            title="Card on file"
-            description="Used for monthly renewals."
-            last
-          >
-            <div className="flex flex-wrap items-center justify-end gap-2">
-              <span className="text-muted-foreground text-sm">
-                Visa ending in 4242
-              </span>
-              <Button variant="outline">Update</Button>
-            </div>
-          </SettingRow>
-        </SettingsFieldGroup>
-      </SettingsCard>
-    </div>
-  )
-}

apps/web/src/components/blocks/settings-7/components/data.tsx

@@ -1,187 +0,0 @@
-"use client"
-
-import { type ReactNode } from "react"
-import { UserIcon, ShieldIcon, BellIcon, CreditCardIcon, MonitorIcon, SmartphoneIcon } from "lucide-react"
-
-// ── Types ──
-
-export type SelectOption = {
-  value: string
-  label: string
-}
-
-export type BillingPlan = {
-  id: string
-  name: string
-  price: string
-  period: string
-  current: boolean
-  features: string[]
-}
-
-export type Session = {
-  id: string
-  device: string
-  browser: string
-  location: string
-  lastActive: string
-  current: boolean
-  icon: ReactNode
-}
-
-export type SettingsTabItem = {
-  value: string
-  label: string
-  icon: ReactNode
-}
-
-// ── Data ──
-
-export const SETTINGS_TAB_ITEMS: SettingsTabItem[] = [
-  {
-    value: "profile",
-    label: "My Profile",
-    icon: (
-      <UserIcon aria-hidden="true" />
-    ),
-  },
-  {
-    value: "security",
-    label: "Security",
-    icon: (
-      <ShieldIcon aria-hidden="true" />
-    ),
-  },
-  {
-    value: "notifications",
-    label: "Notifications",
-    icon: (
-      <BellIcon aria-hidden="true" />
-    ),
-  },
-  {
-    value: "billing",
-    label: "Billing",
-    icon: (
-      <CreditCardIcon aria-hidden="true" />
-    ),
-  },
-]
-
-export const TIMEZONES: SelectOption[] = [
-  { value: "utc-8", label: "UTC-8 (Pacific Time)" },
-  { value: "utc-5", label: "UTC-5 (Eastern Time)" },
-  { value: "utc+0", label: "UTC+0 (London)" },
-  { value: "utc+1", label: "UTC+1 (Berlin)" },
-  { value: "utc+9", label: "UTC+9 (Tokyo)" },
-]
-
-export const ROLES: SelectOption[] = [
-  { value: "engineering-lead", label: "Engineering Lead" },
-  { value: "developer", label: "Developer" },
-  { value: "designer", label: "Designer" },
-  { value: "product-manager", label: "Product Manager" },
-]
-
-export const COUNTRIES: SelectOption[] = [
-  { value: "us", label: "United States" },
-  { value: "uk", label: "United Kingdom" },
-  { value: "de", label: "Germany" },
-  { value: "uz", label: "Uzbekistan" },
-]
-
-export const TIMEOUTS: SelectOption[] = [
-  { value: "5", label: "5 minutes" },
-  { value: "10", label: "10 minutes" },
-  { value: "15", label: "15 minutes" },
-  { value: "30", label: "30 minutes" },
-]
-
-export const QUIET_HOURS: SelectOption[] = [
-  { value: "18:00", label: "6:00 PM" },
-  { value: "20:00", label: "8:00 PM" },
-  { value: "22:00", label: "10:00 PM" },
-  { value: "23:00", label: "11:00 PM" },
-]
-
-export const QUIET_HOURS_END: SelectOption[] = [
-  { value: "06:00", label: "6:00 AM" },
-  { value: "08:00", label: "8:00 AM" },
-  { value: "09:00", label: "9:00 AM" },
-  { value: "10:00", label: "10:00 AM" },
-]
-
-export const DIGEST_CADENCE: SelectOption[] = [
-  { value: "daily", label: "Daily summary" },
-  { value: "weekly", label: "Weekly digest" },
-  { value: "mentions", label: "Only mentions" },
-]
-
-export const RECOVERY_METHODS: SelectOption[] = [
-  { value: "authenticator", label: "Authenticator first" },
-  { value: "sms", label: "SMS fallback" },
-  { value: "email", label: "Email fallback" },
-]
-
-export const BILLING_PLANS: BillingPlan[] = [
-  {
-    id: "free",
-    name: "Free",
-    price: "$0",
-    period: "forever",
-    current: false,
-    features: ["1 workspace", "Basic exports", "Community support"],
-  },
-  {
-    id: "pro",
-    name: "Pro",
-    price: "$29",
-    period: "per month",
-    current: true,
-    features: ["Unlimited workspaces", "Automations", "Priority support"],
-  },
-  {
-    id: "team",
-    name: "Team",
-    price: "$79",
-    period: "per month",
-    current: false,
-    features: ["Everything in Pro", "SSO", "Shared billing"],
-  },
-]
-
-export const SESSIONS: Session[] = [
-  {
-    id: "sess-1",
-    device: "macOS",
-    browser: "Chrome",
-    location: "San Francisco, CA",
-    lastActive: "Active now",
-    current: true,
-    icon: (
-      <MonitorIcon aria-hidden="true" />
-    ),
-  },
-  {
-    id: "sess-2",
-    device: "iPhone",
-    browser: "Safari",
-    location: "San Francisco, CA",
-    lastActive: "2 hours ago",
-    current: false,
-    icon: (
-      <SmartphoneIcon aria-hidden="true" />
-    ),
-  },
-  {
-    id: "sess-3",
-    device: "Windows",
-    browser: "Firefox",
-    location: "New York, NY",
-    lastActive: "3 days ago",
-    current: false,
-    icon: (
-      <MonitorIcon aria-hidden="true" />
-    ),
-  },
-]

apps/web/src/components/blocks/settings-7/components/notifications-tab.tsx

@@ -1,223 +0,0 @@
-import { useState } from "react"
-
-import { Button } from "@evobgp/ui/components/button"
-import {
-  Field,
-  FieldDescription,
-  FieldGroup,
-  FieldLabel,
-  FieldLegend,
-  FieldSet,
-} from "@evobgp/ui/components/field"
-import {
-  Select,
-  SelectContent,
-  SelectGroup,
-  SelectItem,
-  SelectTrigger,
-  SelectValue,
-} from "@evobgp/ui/components/select"
-import { Switch } from "@evobgp/ui/components/switch"
-
-import { DIGEST_CADENCE, QUIET_HOURS, QUIET_HOURS_END, TIMEOUTS } from "./data"
-import { SettingRow } from "./setting-row"
-import { SettingsCard } from "./settings-card"
-import { SettingsFieldGroup } from "./settings-field-group"
-import { createSelectValueHandler, getOptionLabel } from "./utils"
-
-export function NotificationsTab() {
-  const [autoDismiss, setAutoDismiss] = useState("10")
-  const [quietStart, setQuietStart] = useState("20:00")
-  const [quietEnd, setQuietEnd] = useState("08:00")
-  const [digestCadence, setDigestCadence] = useState("weekly")
-  const handleAutoDismissChange = createSelectValueHandler(setAutoDismiss)
-  const handleQuietStartChange = createSelectValueHandler(setQuietStart)
-  const handleQuietEndChange = createSelectValueHandler(setQuietEnd)
-  const handleDigestCadenceChange = createSelectValueHandler(setDigestCadence)
-
-  return (
-    <div className="space-y-6">
-      {/* Card */}
-      <SettingsCard title="Activity alerts" description="Desktop and badge">
-        <SettingsFieldGroup
-          legend="Activity alerts"
-          description="Control desktop, badge, and sound alerts."
-        >
-          <SettingRow
-            title="Desktop notifications"
-            description="Show alerts for mentions and approvals."
-            labelFor="settings-7-desktop-notifications"
-          >
-            <Switch id="settings-7-desktop-notifications" defaultChecked />
-          </SettingRow>
-
-          <SettingRow
-            title="Quiet hours"
-            description="Hold non-urgent alerts outside your workday."
-            contentClassName="@md/field-group:w-[22rem]"
-          >
-            <FieldSet className="w-full gap-3">
-              <FieldLegend className="sr-only">Quiet hours</FieldLegend>
-              <FieldDescription className="sr-only">
-                Define when non-urgent activity should stay muted.
-              </FieldDescription>
-
-              <FieldGroup className="gap-3 sm:grid sm:grid-cols-2">
-                <Field>
-                  <FieldLabel htmlFor="settings-7-quiet-start">
-                    Start
-                  </FieldLabel>
-                  <Select
-                    value={quietStart}
-                    onValueChange={handleQuietStartChange}
-                  >
-                    <SelectTrigger
-                      id="settings-7-quiet-start"
-                      className="w-full"
-                    >
-                      <SelectValue>
-                        {getOptionLabel(QUIET_HOURS, quietStart)}
-                      </SelectValue>
-                    </SelectTrigger>
-
-                    <SelectContent>
-                      <SelectGroup>
-                        {QUIET_HOURS.map((item) => (
-                          <SelectItem key={item.value} value={item.value}>
-                            {item.label}
-                          </SelectItem>
-                        ))}
-                      </SelectGroup>
-                    </SelectContent>
-                  </Select>
-                </Field>
-
-                <Field>
-                  <FieldLabel htmlFor="settings-7-quiet-end">End</FieldLabel>
-                  <Select value={quietEnd} onValueChange={handleQuietEndChange}>
-                    <SelectTrigger id="settings-7-quiet-end" className="w-full">
-                      <SelectValue>
-                        {getOptionLabel(QUIET_HOURS_END, quietEnd)}
-                      </SelectValue>
-                    </SelectTrigger>
-
-                    <SelectContent>
-                      <SelectGroup>
-                        {QUIET_HOURS_END.map((item) => (
-                          <SelectItem key={item.value} value={item.value}>
-                            {item.label}
-                          </SelectItem>
-                        ))}
-                      </SelectGroup>
-                    </SelectContent>
-                  </Select>
-                </Field>
-              </FieldGroup>
-            </FieldSet>
-          </SettingRow>
-
-          <SettingRow
-            title="Unread badge"
-            description="Display a badge when new activity arrives."
-            labelFor="settings-7-unread-badge"
-          >
-            <Switch id="settings-7-unread-badge" defaultChecked />
-          </SettingRow>
-
-          <SettingRow
-            title="Auto dismiss"
-            description="Choose how long alerts stay visible."
-            labelFor="settings-7-auto-dismiss"
-            last
-          >
-            <Select value={autoDismiss} onValueChange={handleAutoDismissChange}>
-              <SelectTrigger id="settings-7-auto-dismiss" className="w-full">
-                <SelectValue>
-                  {getOptionLabel(TIMEOUTS, autoDismiss)}
-                </SelectValue>
-              </SelectTrigger>
-
-              <SelectContent>
-                <SelectGroup>
-                  {TIMEOUTS.map((timeout) => (
-                    <SelectItem key={timeout.value} value={timeout.value}>
-                      {timeout.label}
-                    </SelectItem>
-                  ))}
-                </SelectGroup>
-              </SelectContent>
-            </Select>
-          </SettingRow>
-        </SettingsFieldGroup>
-      </SettingsCard>
-
-      <SettingsCard
-        title="Email updates"
-        description="Inbox preferences"
-        footer={
-          <>
-            <Button variant="outline">Reset</Button>
-            <Button>Save preferences</Button>
-          </>
-        }
-      >
-        <SettingsFieldGroup
-          legend="Email updates"
-          description="Control which emails reach your inbox."
-        >
-          <SettingRow
-            title="Team communication"
-            description="Messages, approvals, and activity summaries."
-            labelFor="settings-7-team-communication"
-          >
-            <Switch id="settings-7-team-communication" defaultChecked />
-          </SettingRow>
-
-          <SettingRow
-            title="Product announcements"
-            description="Releases, improvements, and launches."
-            labelFor="settings-7-product-announcements"
-          >
-            <Switch id="settings-7-product-announcements" />
-          </SettingRow>
-
-          <SettingRow
-            title="Weekly digest"
-            description="A recap of workspaces, mentions, and tasks."
-            labelFor="settings-7-weekly-digest"
-          >
-            <Switch id="settings-7-weekly-digest" defaultChecked />
-          </SettingRow>
-
-          <SettingRow
-            title="Digest cadence"
-            description="Set how often summary emails arrive."
-            labelFor="settings-7-digest-cadence"
-            last
-          >
-            <Select
-              value={digestCadence}
-              onValueChange={handleDigestCadenceChange}
-            >
-              <SelectTrigger id="settings-7-digest-cadence" className="w-full">
-                <SelectValue>
-                  {getOptionLabel(DIGEST_CADENCE, digestCadence)}
-                </SelectValue>
-              </SelectTrigger>
-
-              <SelectContent>
-                <SelectGroup>
-                  {DIGEST_CADENCE.map((item) => (
-                    <SelectItem key={item.value} value={item.value}>
-                      {item.label}
-                    </SelectItem>
-                  ))}
-                </SelectGroup>
-              </SelectContent>
-            </Select>
-          </SettingRow>
-        </SettingsFieldGroup>
-      </SettingsCard>
-    </div>
-  )
-}

apps/web/src/components/blocks/settings-7/components/profile-avatar-upload.tsx

@@ -1,103 +0,0 @@
-"use client"
-
-import { useState } from "react"
-import { useFileUpload } from "@/hooks/use-file-upload"
-
-import {
-  Avatar,
-  AvatarFallback,
-  AvatarImage,
-} from "@evobgp/ui/components/avatar"
-import { Button } from "@evobgp/ui/components/button"
-import { UserCircle, XIcon, UploadIcon } from "lucide-react"
-
-interface ProfileAvatarUploadProps {
-  defaultAvatar: string
-  alt: string
-  inputId?: string
-}
-
-export function ProfileAvatarUpload({
-  defaultAvatar,
-  alt,
-  inputId,
-}: ProfileAvatarUploadProps) {
-  const [removedCurrentPhoto, setRemovedCurrentPhoto] = useState(false)
-  const [{ files }, { removeFile, openFileDialog, getInputProps }] =
-    useFileUpload({
-      accept: "image/*",
-    })
-
-  const currentFile = files[0] ?? null
-  const hasSavedPhoto = Boolean(defaultAvatar) && !removedCurrentPhoto
-  const previewUrl =
-    currentFile?.preview ?? (hasSavedPhoto ? defaultAvatar : null)
-  const hasPhoto = Boolean(previewUrl)
-
-  const handleCancelUpload = () => {
-    if (!currentFile) {
-      return
-    }
-
-    removeFile(currentFile.id)
-  }
-
-  const handleRemovePhoto = () => {
-    if (currentFile) {
-      removeFile(currentFile.id)
-    }
-
-    setRemovedCurrentPhoto(true)
-  }
-
-  return (
-    <div className="flex grow flex-wrap items-center justify-start gap-2">
-      {/* Actions */}
-      <div className="relative">
-        <Avatar className="size-10">
-          <AvatarImage src={previewUrl ?? undefined} alt={alt} />
-          <AvatarFallback className="text-muted-foreground bg-muted">
-            <UserCircle aria-hidden="true" className="size-4 opacity-60" />
-          </AvatarFallback>
-        </Avatar>
-
-        {currentFile ? (
-          <Button
-            variant="outline"
-            size="icon-xs"
-            onClick={handleCancelUpload}
-            className="absolute -top-1 -right-1 size-4 rounded-full"
-            aria-label={`Cancel ${currentFile.file.name}`}
-          >
-            <XIcon aria-hidden="true" />
-          </Button>
-        ) : null}
-      </div>
-
-      <div className="relative inline-flex">
-        <Button
-          variant="outline"
-          size="sm"
-          onClick={openFileDialog}
-          aria-haspopup="dialog"
-        >
-          <UploadIcon aria-hidden="true" />
-          {hasPhoto ? "Change" : "Upload"}
-        </Button>
-        <input
-          {...getInputProps({ id: inputId })}
-          className="sr-only"
-          aria-label="Upload profile image"
-          tabIndex={-1}
-        />
-      </div>
-
-      {hasPhoto ? (
-        <Button variant="outline" size="sm" onClick={handleRemovePhoto}>
-          <XIcon aria-hidden="true" />
-          Remove
-        </Button>
-      ) : null}
-    </div>
-  )
-}

apps/web/src/components/blocks/settings-7/components/profile-tab.tsx

@@ -1,217 +0,0 @@
-import { useState } from "react"
-import {
-  Alert,
-  AlertAction,
-  AlertDescription,
-  AlertTitle,
-} from "@/components/reui/alert"
-import { Badge } from "@/components/reui/badge"
-
-import { Button } from "@evobgp/ui/components/button"
-import {
-  Field,
-  FieldDescription,
-  FieldGroup,
-  FieldLabel,
-  FieldLegend,
-  FieldSet,
-} from "@evobgp/ui/components/field"
-import { Input } from "@evobgp/ui/components/input"
-import {
-  InputGroup,
-  InputGroupAddon,
-  InputGroupInput,
-  InputGroupText,
-} from "@evobgp/ui/components/input-group"
-import {
-  Select,
-  SelectContent,
-  SelectGroup,
-  SelectItem,
-  SelectTrigger,
-  SelectValue,
-} from "@evobgp/ui/components/select"
-import { Textarea } from "@evobgp/ui/components/textarea"
-import { ROLES, TIMEZONES } from "./data"
-import { ProfileAvatarUpload } from "./profile-avatar-upload"
-import { SettingRow } from "./setting-row"
-import { SettingsCard } from "./settings-card"
-import { SettingsFieldGroup } from "./settings-field-group"
-import { createSelectValueHandler, getOptionLabel } from "./utils"
-import { UserIcon } from "lucide-react"
-
-export function ProfileTab() {
-  const [role, setRole] = useState("engineering-lead")
-  const [timezone, setTimezone] = useState("utc-8")
-  const handleRoleChange = createSelectValueHandler(setRole)
-  const handleTimezoneChange = createSelectValueHandler(setTimezone)
-
-  return (
-    <div className="space-y-6">
-      <Alert variant="warning">
-        <UserIcon aria-hidden="true" />
-        <AlertTitle>Complete your profile.</AlertTitle>
-        <AlertDescription>
-          Add a photo and keep your role and timezone current.
-        </AlertDescription>
-        <AlertAction>
-          <Button type="button" variant="outline" size="xs">
-            Dismiss
-          </Button>
-          <Button type="button" size="xs">
-            Update
-          </Button>
-        </AlertAction>
-      </Alert>
-
-      {/* Card */}
-      <SettingsCard
-        title="My profile"
-        description="Public account details"
-        footer={
-          <>
-            <Button variant="outline">Cancel</Button>
-            <Button>Save changes</Button>
-          </>
-        }
-      >
-        <SettingsFieldGroup
-          legend="Profile fields"
-          description="Update your personal profile details."
-        >
-          <SettingRow
-            title="Photo"
-            description="Shown in comments and mentions."
-          >
-            <ProfileAvatarUpload
-              defaultAvatar="https://images.unsplash.com/photo-1535713875002-d1d0cf377fde?w=96&h=96&dpr=2&q=80"
-              alt="Alex Morgan"
-              inputId="settings-7-profile-photo"
-            />
-          </SettingRow>
-
-          <SettingRow
-            title="Full name"
-            description="Used across the workspace."
-            labelFor="settings-7-full-name"
-          >
-            <Input id="settings-7-full-name" defaultValue="Alex Morgan" />
-          </SettingRow>
-
-          <SettingRow
-            title="Email address"
-            description="Primary sign-in email."
-            labelFor="settings-7-email"
-            titleAddon={<Badge variant="success-light">Verified</Badge>}
-          >
-            <Input
-              id="settings-7-email"
-              defaultValue="alex@acme.dev"
-              type="email"
-            />
-          </SettingRow>
-
-          <SettingRow
-            title="Username"
-            description="Visible in mentions and links."
-            labelFor="settings-7-username"
-          >
-            <InputGroup className="w-full">
-              <InputGroupAddon align="inline-start">
-                <InputGroupText>@</InputGroupText>
-              </InputGroupAddon>
-              <InputGroupInput
-                id="settings-7-username"
-                defaultValue="alexmorgan"
-              />
-            </InputGroup>
-          </SettingRow>
-
-          <SettingRow
-            title="Profile details"
-            description="Public details shared across the workspace."
-            contentClassName="@md/field-group:w-[22rem]"
-          >
-            <FieldSet className="w-full gap-3">
-              <FieldLegend className="sr-only">Profile details</FieldLegend>
-              <FieldDescription className="sr-only">
-                Public profile and workspace defaults.
-              </FieldDescription>
-
-              <FieldGroup className="gap-4">
-                <Field>
-                  <FieldLabel htmlFor="settings-7-role">Role</FieldLabel>
-                  <Select value={role} onValueChange={handleRoleChange}>
-                    <SelectTrigger id="settings-7-role" className="w-full">
-                      <SelectValue>{getOptionLabel(ROLES, role)}</SelectValue>
-                    </SelectTrigger>
-
-                    <SelectContent>
-                      <SelectGroup>
-                        {ROLES.map((item) => (
-                          <SelectItem key={item.value} value={item.value}>
-                            {item.label}
-                          </SelectItem>
-                        ))}
-                      </SelectGroup>
-                    </SelectContent>
-                  </Select>
-                </Field>
-
-                <Field>
-                  <FieldLabel htmlFor="settings-7-timezone">
-                    Time zone
-                  </FieldLabel>
-                  <Select value={timezone} onValueChange={handleTimezoneChange}>
-                    <SelectTrigger id="settings-7-timezone" className="w-full">
-                      <SelectValue>
-                        {getOptionLabel(TIMEZONES, timezone)}
-                      </SelectValue>
-                    </SelectTrigger>
-
-                    <SelectContent>
-                      <SelectGroup>
-                        {TIMEZONES.map((item) => (
-                          <SelectItem key={item.value} value={item.value}>
-                            {item.label}
-                          </SelectItem>
-                        ))}
-                      </SelectGroup>
-                    </SelectContent>
-                  </Select>
-                </Field>
-
-                <Field>
-                  <FieldLabel htmlFor="settings-7-website">Website</FieldLabel>
-                  <InputGroup className="w-full">
-                    <InputGroupAddon align="inline-start">
-                      <InputGroupText>https://</InputGroupText>
-                    </InputGroupAddon>
-                    <InputGroupInput
-                      id="settings-7-website"
-                      defaultValue="alexmorgan.dev"
-                    />
-                  </InputGroup>
-                </Field>
-              </FieldGroup>
-            </FieldSet>
-          </SettingRow>
-
-          <SettingRow
-            title="Bio"
-            description="Short profile summary."
-            labelFor="settings-7-bio"
-            last
-          >
-            <Textarea
-              id="settings-7-bio"
-              defaultValue="Building developer tools at Acme. Previously at Vercel and Stripe."
-              rows={4}
-              className="min-h-24 resize-none"
-            />
-          </SettingRow>
-        </SettingsFieldGroup>
-      </SettingsCard>
-    </div>
-  )
-}

apps/web/src/components/blocks/settings-7/components/security-tab.tsx

@@ -1,257 +0,0 @@
-"use client"
-
-import { Fragment, useState } from "react"
-import { Badge } from "@/components/reui/badge"
-
-import { Button } from "@evobgp/ui/components/button"
-import {
-  Field,
-  FieldDescription,
-  FieldGroup,
-  FieldLabel,
-  FieldLegend,
-  FieldSet,
-} from "@evobgp/ui/components/field"
-import { Input } from "@evobgp/ui/components/input"
-import {
-  InputGroup,
-  InputGroupAddon,
-  InputGroupInput,
-  InputGroupText,
-} from "@evobgp/ui/components/input-group"
-import {
-  Item,
-  ItemActions,
-  ItemContent,
-  ItemDescription,
-  ItemGroup,
-  ItemMedia,
-  ItemSeparator,
-  ItemTitle,
-} from "@evobgp/ui/components/item"
-import {
-  Select,
-  SelectContent,
-  SelectGroup,
-  SelectItem,
-  SelectTrigger,
-  SelectValue,
-} from "@evobgp/ui/components/select"
-import { Switch } from "@evobgp/ui/components/switch"
-import { RECOVERY_METHODS, SESSIONS } from "./data"
-import { SettingRow } from "./setting-row"
-import { SettingsCard } from "./settings-card"
-import { SettingsFieldGroup } from "./settings-field-group"
-import { createSelectValueHandler, getOptionLabel } from "./utils"
-import { LogOutIcon } from "lucide-react"
-
-export function SecurityTab() {
-  const [recoveryMethod, setRecoveryMethod] = useState("authenticator")
-  const handleRecoveryMethodChange = createSelectValueHandler(setRecoveryMethod)
-
-  return (
-    <div className="space-y-6">
-      {/* Card */}
-      <SettingsCard
-        title="Change password"
-        description="Access protection"
-        footer={<Button>Update password</Button>}
-      >
-        <SettingsFieldGroup
-          legend="Password settings"
-          description="Update your password and keep your account protected."
-        >
-          <SettingRow
-            title="Current password"
-            description="Verify your identity before making changes."
-            labelFor="settings-7-current-password"
-          >
-            <Input
-              id="settings-7-current-password"
-              type="password"
-              placeholder="Enter current password"
-            />
-          </SettingRow>
-
-          <SettingRow
-            title="New password"
-            description="Use at least 12 characters and a unique phrase."
-            contentClassName="@md/field-group:w-[22rem]"
-            last
-          >
-            <FieldSet className="w-full gap-3">
-              <FieldLegend className="sr-only">New password</FieldLegend>
-              <FieldDescription className="sr-only">
-                Create and confirm the next password for this account.
-              </FieldDescription>
-
-              <FieldGroup className="gap-4">
-                <Field>
-                  <FieldLabel htmlFor="settings-7-new-password">
-                    New password
-                  </FieldLabel>
-                  <Input
-                    id="settings-7-new-password"
-                    type="password"
-                    placeholder="Create a new password"
-                  />
-                </Field>
-
-                <Field>
-                  <FieldLabel htmlFor="settings-7-confirm-password">
-                    Confirm password
-                  </FieldLabel>
-                  <Input
-                    id="settings-7-confirm-password"
-                    type="password"
-                    placeholder="Confirm the new password"
-                  />
-                </Field>
-              </FieldGroup>
-            </FieldSet>
-          </SettingRow>
-        </SettingsFieldGroup>
-      </SettingsCard>
-
-      <SettingsCard
-        title="Two-step verification"
-        description="Extra sign-in checks"
-      >
-        <SettingsFieldGroup
-          legend="Two-step verification"
-          description="Add backup checks for future sign-ins."
-        >
-          <SettingRow
-            title="Authenticator app"
-            description="Use one-time codes from an app."
-            labelFor="settings-7-authenticator-app"
-            titleAddon={
-              <Badge variant="info-light" size="sm">
-                Recommended
-              </Badge>
-            }
-          >
-            <Switch id="settings-7-authenticator-app" defaultChecked />
-          </SettingRow>
-
-          <SettingRow
-            title="Recovery phone"
-            description="Used if you lose access to your authenticator app."
-            labelFor="settings-7-recovery-phone"
-          >
-            <InputGroup className="w-full">
-              <InputGroupAddon align="inline-start">
-                <InputGroupText>+1</InputGroupText>
-              </InputGroupAddon>
-              <InputGroupInput
-                id="settings-7-recovery-phone"
-                defaultValue="415 555 0148"
-              />
-            </InputGroup>
-          </SettingRow>
-
-          <SettingRow
-            title="Delivery method"
-            description="Choose how backup verification requests are delivered."
-            labelFor="settings-7-recovery-method"
-          >
-            <Select
-              value={recoveryMethod}
-              onValueChange={handleRecoveryMethodChange}
-            >
-              <SelectTrigger id="settings-7-recovery-method" className="w-full">
-                <SelectValue>
-                  {getOptionLabel(RECOVERY_METHODS, recoveryMethod)}
-                </SelectValue>
-              </SelectTrigger>
-
-              <SelectContent>
-                <SelectGroup>
-                  {RECOVERY_METHODS.map((method) => (
-                    <SelectItem key={method.value} value={method.value}>
-                      {method.label}
-                    </SelectItem>
-                  ))}
-                </SelectGroup>
-              </SelectContent>
-            </Select>
-          </SettingRow>
-
-          <SettingRow
-            title="Trusted devices"
-            description="Skip repeat prompts on known devices."
-            labelFor="settings-7-trusted-devices"
-            last
-          >
-            <Switch id="settings-7-trusted-devices" defaultChecked />
-          </SettingRow>
-        </SettingsFieldGroup>
-      </SettingsCard>
-
-      <SettingsCard title="Active sessions" description="Signed-in devices">
-        <ItemGroup className="gap-0">
-          {SESSIONS.map((session, index) => (
-            <Fragment key={session.id}>
-              {index > 0 ? <ItemSeparator className="my-0" /> : null}
-              <Item className="min-h-0 items-center gap-4 px-5 py-3.5">
-                <ItemMedia className="self-center!">
-                  <Item className="bg-muted/60 border-background flex size-8 shrink-0 items-center justify-center border-2 p-0 shadow-[0_1px_3px_0_rgba(0,0,0,0.14)] [&_svg]:size-4 [&_svg]:opacity-60">
-                    {session.icon}
-                  </Item>
-                </ItemMedia>
-
-                <ItemContent className="min-w-0 justify-center gap-0.5 self-center">
-                  <ItemTitle className="gap-2 leading-5">
-                    {session.browser} on {session.device}
-                    {session.current ? (
-                      <Badge variant="success-light" size="xs">
-                        Current
-                      </Badge>
-                    ) : null}
-                  </ItemTitle>
-                  <ItemDescription className="leading-5">
-                    {session.location} · {session.lastActive}
-                  </ItemDescription>
-                </ItemContent>
-
-                <ItemActions className="w-28 shrink-0 justify-end self-center">
-                  {session.current ? (
-                    <Button variant="outline" size="sm">
-                      This device
-                    </Button>
-                  ) : (
-                    <Button variant="ghost" size="sm">
-                      <LogOutIcon data-icon="inline-start" aria-hidden="true" />
-                      Revoke
-                    </Button>
-                  )}
-                </ItemActions>
-              </Item>
-            </Fragment>
-          ))}
-        </ItemGroup>
-      </SettingsCard>
-
-      <SettingsCard title="Delete account" description="Irreversible changes">
-        <SettingsFieldGroup
-          legend="Delete account"
-          description="Review irreversible actions before deleting your account."
-        >
-          <SettingRow
-            title="Close account"
-            description="Permanently remove your account, sessions, and recovery settings."
-            last
-            contentClassName="@md/field-group:w-[22rem]"
-          >
-            <div className="flex w-full flex-col items-start gap-2 @md/field-group:items-end">
-              <p className="text-muted-foreground text-xs leading-5">
-                This action cannot be undone.
-              </p>
-              <Button variant="destructive">Delete account</Button>
-            </div>
-          </SettingRow>
-        </SettingsFieldGroup>
-      </SettingsCard>
-    </div>
-  )
-}

apps/web/src/components/blocks/settings-7/components/setting-row.tsx

@@ -1,2 +0,0 @@
-/** @deprecated Import from `@/components/settings/setting-row` — settings-7 is not a target. */
-export { SettingRow } from '@/components/settings/setting-row'

apps/web/src/components/blocks/settings-7/components/settings-card.tsx

@@ -1,2 +0,0 @@
-/** @deprecated Import from `@/components/settings/settings-card` — settings-7 is not a target. */
-export { SettingsCard } from '@/components/settings/settings-card'

apps/web/src/components/blocks/settings-7/components/settings-field-group.tsx

@@ -1,2 +0,0 @@
-/** @deprecated Import from `@/components/settings/settings-field-group` — settings-7 is not a target. */
-export { SettingsFieldGroup } from '@/components/settings/settings-field-group'

apps/web/src/components/blocks/settings-7/components/utils.ts

@@ -1,22 +0,0 @@
-"use client"
-
-import { type Dispatch, type SetStateAction } from "react"
-
-import type { SelectOption } from "./data"
-
-export function getOptionLabel<T extends SelectOption>(
-  options: T[],
-  value: string
-) {
-  return options.find((option) => option.value === value)?.label ?? value
-}
-
-export function createSelectValueHandler(
-  setValue: Dispatch<SetStateAction<string>>
-) {
-  return (value: string | null) => {
-    if (value !== null) {
-      setValue(value)
-    }
-  }
-}

apps/web/src/components/blocks/settings-7/page.tsx

@@ -1,9 +0,0 @@
-import { AccountSettings } from "./components/account-settings"
-
-export function Page() {
-  return (
-    <div className="flex min-h-svh w-full items-start justify-center p-4 sm:p-6 md:p-10">
-      <AccountSettings />
-    </div>
-  )
-}

apps/web/src/components/category-badge.tsx

@@ -1,50 +1 @@
-import type { ComponentProps, ReactNode } from 'react'
-
-import { Badge } from '@/components/reui/badge'
-
-type BadgeVariant = NonNullable<ComponentProps<typeof Badge>['variant']>
-
-const TONE_VARIANT: Record<string, BadgeVariant> = {
-  neutral: 'outline',
-  info: 'info-light',
-  warning: 'warning-light',
-  success: 'success-light',
-}
-
-export function ModeBadge({
-  enabled,
-  onLabel = 'включён',
-  offLabel = 'выключен',
-  className,
-}: {
-  enabled: boolean
-  onLabel?: string
-  offLabel?: string
-  className?: string
-}) {
-  return enabled ? (
-    <Badge variant="success-light" size="sm" radius="full" className={className}>
-      {onLabel}
-    </Badge>
-  ) : (
-    <Badge variant="secondary" size="sm" radius="full" className={className}>
-      {offLabel}
-    </Badge>
-  )
-}
-
-export function CategoryBadge({
-  children,
-  tone = 'neutral',
-  className,
-}: {
-  children: ReactNode
-  tone?: keyof typeof TONE_VARIANT
-  className?: string
-}) {
-  return (
-    <Badge variant={TONE_VARIANT[tone]} size="sm" radius="full" className={className}>
-      {children}
-    </Badge>
-  )
-}
+export { CategoryBadge, ModeBadge } from '@/components/status-badge'

apps/web/src/components/counted-line-tabs.tsx

@@ -1,50 +0,0 @@
-import type { ReactNode } from 'react'
-import { Tabs, TabsList, TabsTrigger } from '@evobgp/ui/components/tabs'
-import { cn } from '@evobgp/ui/lib/utils'
-
-export interface CountedLineTab {
-  id: string
-  label: string
-  count?: number
-}
-
-interface CountedLineTabsProps {
-  tabs: CountedLineTab[]
-  value: string
-  onValueChange: (value: string) => void
-  className?: string
-  listClassName?: string
-  children?: ReactNode
-}
-
-/** Line tabs with count pills (c-tabs-2 / data-grid-filtering-2). */
-export function CountedLineTabs({
-  tabs,
-  value,
-  onValueChange,
-  className,
-  listClassName,
-  children,
-}: CountedLineTabsProps) {
-  return (
-    <Tabs value={value} onValueChange={onValueChange} className={className}>
-      <TabsList variant="line" className={cn('gap-5', listClassName)}>
-        {tabs.map((tab) => (
-          <TabsTrigger
-            key={tab.id}
-            value={tab.id}
-            className="text-muted-foreground hover:text-foreground h-auto gap-2 px-0 pb-3 after:bottom-0"
-          >
-            <span>{tab.label}</span>
-            {tab.count !== undefined ? (
-              <span className="bg-muted text-muted-foreground inline-flex min-w-5 items-center justify-center rounded-md px-1.5 py-0.5 text-xs tabular-nums">
-                {tab.count}
-              </span>
-            ) : null}
-          </TabsTrigger>
-        ))}
-      </TabsList>
-      {children}
-    </Tabs>
-  )
-}

apps/web/src/components/dashboard/dashboard-activity-timeline.tsx

@@ -1,102 +0,0 @@
-import { AlertTriangle, CheckCircle, Info } from 'lucide-react'
-
-import { DashboardFramePanel } from '@/components/dashboard/dashboard-frame-panel'
-import { Badge } from '@/components/reui/badge'
-import {
-  Timeline,
-  TimelineContent,
-  TimelineHeader,
-  TimelineIndicator,
-  TimelineItem,
-  TimelineSeparator,
-  TimelineTitle,
-} from '@/components/reui/timeline'
-import { cn } from '@evobgp/ui/lib/utils'
-
-import { recentPlatformActivity } from '@/lib/metrics'
-import type { JobRow, PeerRow, RevisionRow, SpeakerRow } from '@/types/api'
-
-const KIND_META = {
-  job: { icon: Info, className: 'text-info' },
-  revision: { icon: CheckCircle, className: 'text-success' },
-  network: { icon: AlertTriangle, className: 'text-warning' },
-} as const
-
-function statusBadgeVariant(status: string) {
-  const s = status.toLowerCase()
-  if (['ok', 'success', 'completed', 'done'].includes(s)) return 'success-light' as const
-  if (['running', 'queued', 'pending'].includes(s)) return 'info-light' as const
-  if (['warning', 'mismatch'].includes(s)) return 'warning-light' as const
-  if (['failed', 'error', 'cancelled'].includes(s)) return 'destructive-light' as const
-  return 'outline' as const
-}
-
-export function DashboardActivityTimeline({
-  jobs,
-  revisions,
-  peers,
-  speakers,
-  loading,
-}: {
-  jobs: JobRow[]
-  revisions: RevisionRow[]
-  peers: PeerRow[]
-  speakers: SpeakerRow[]
-  loading?: boolean
-}) {
-  const items = recentPlatformActivity(jobs, revisions, peers, speakers, 6)
-
-  return (
-    <DashboardFramePanel
-      title="Недавняя активность"
-      description="Задачи, ревизии и сетевые события"
-      className="h-full min-w-0"
-    >
-      {loading ? (
-        <p className="text-muted-foreground px-4 py-6 text-sm">Загрузка…</p>
-      ) : items.length === 0 ? (
-        <p className="text-muted-foreground px-4 py-6 text-sm">Нет недавних событий</p>
-      ) : (
-        <div className="px-4 py-4">
-          <Timeline defaultValue={items.length}>
-            {items.map((item, index) => {
-              const meta = KIND_META[item.kind]
-              const Icon = meta.icon
-              return (
-                <TimelineItem
-                  key={item.id}
-                  step={index + 1}
-                  className="group-data-[orientation=vertical]/timeline:ms-8 group-data-[orientation=vertical]/timeline:not-last:pb-4"
-                >
-                  <TimelineHeader>
-                    <TimelineSeparator className="bg-border! group-data-[orientation=vertical]/timeline:-left-6 group-data-[orientation=vertical]/timeline:top-2 group-data-[orientation=vertical]/timeline:h-[calc(100%-1.5rem)] group-data-[orientation=vertical]/timeline:translate-y-5" />
-                    <TimelineIndicator className="border-none bg-transparent group-data-[orientation=vertical]/timeline:-left-6">
-                      <span
-                        className={cn(
-                          'bg-muted/70 flex size-7 items-center justify-center rounded-full',
-                          meta.className,
-                        )}
-                      >
-                        <Icon className="size-3.5" aria-hidden />
-                      </span>
-                    </TimelineIndicator>
-                  </TimelineHeader>
-                  <TimelineContent className="min-w-0 pb-1 text-foreground">
-                    <TimelineTitle className="text-sm leading-snug font-normal break-words">
-                      {item.message}
-                    </TimelineTitle>
-                    <div className="mt-2">
-                      <Badge variant={statusBadgeVariant(item.status)} size="sm">
-                        {item.statusLabel ?? item.status}
-                      </Badge>
-                    </div>
-                  </TimelineContent>
-                </TimelineItem>
-              )
-            })}
-          </Timeline>
-        </div>
-      )}
-    </DashboardFramePanel>
-  )
-}

apps/web/src/components/dashboard/dashboard-frame-panel.tsx

@@ -1,36 +0,0 @@
-import type { ReactNode } from 'react'
-
-import {
-  PanelCard,
-  panelCardContentFlushClassName,
-} from '@/components/panel-card'
-import { cn } from '@evobgp/ui/lib/utils'
-
-/** Card-surface panel for dashboard sections (replaces legacy Frame shell). */
-export function DashboardFramePanel({
-  title,
-  description,
-  actions,
-  children,
-  className,
-  contentClassName,
-}: {
-  title?: string
-  description?: string
-  actions?: ReactNode
-  children: ReactNode
-  className?: string
-  contentClassName?: string
-}) {
-  return (
-    <PanelCard
-      title={title}
-      description={description}
-      actions={actions}
-      className={cn('h-full', className)}
-      contentClassName={cn(panelCardContentFlushClassName, contentClassName)}
-    >
-      {children}
-    </PanelCard>
-  )
-}

apps/web/src/components/dashboard/dashboard-kpi-grid.tsx

@@ -3,12 +3,10 @@ import {
   Boxes,
   ListChecks,
   Network,
-  ServerCog,
-  Share2,
 } from 'lucide-react'
 import type { ReactNode } from 'react'
 
-import { KpiStatGrid, type KpiStatItem } from '@/components/kpi-stat-grid'
+import { KpiStatGrid, type KpiStatItem } from '@/components/reui-kit'
 import { Badge } from '@/components/reui/badge'
 
 import { aggregateNetworkMetrics, runningJobCount } from '@/queries/overview'
@@ -16,6 +14,11 @@ import type { JobRow, ModuleRow, PeerRow, SpeakerRow } from '@/types/api'
 
 type KpiCard = KpiStatItem & { icon: ReactNode }
 
+function ratioPercent(part: number, total: number): number | undefined {
+  if (total <= 0) return undefined
+  return Math.round((part / total) * 100)
+}
+
 function buildKpis({
   modules,
   peers,
@@ -40,17 +43,34 @@ function buildKpis({
   ).length
   const offlineSpeakers = Math.max(0, speakers.length - network.speakersOnline)
   const riskCount = network.peersMismatch + failedJobs + offlineSpeakers
+  const disabledModules = Math.max(0, modules.length - enabledModules)
 
   return [
     {
       id: 'modules',
       icon: <Boxes aria-hidden />,
       iconClassName: 'text-primary',
-      value: loading ? '—' : `${enabledModules}/${modules.length || 0}`,
+      value: loading ? '—' : enabledModules,
       label: 'Модули активны',
+      progress: loading ? undefined : ratioPercent(enabledModules, modules.length),
       footer: (
-        <Badge variant="primary-light" size="sm">
-          {loading ? '…' : `${modules.length} всего`}
+        <Badge
+          variant={
+            loading || modules.length === 0
+              ? 'outline'
+              : disabledModules === 0
+                ? 'success-light'
+                : 'warning-light'
+          }
+          size="sm"
+        >
+          {loading
+            ? '…'
+            : modules.length === 0
+              ? 'нет модулей'
+              : disabledModules === 0
+                ? 'все активны'
+                : `${disabledModules} выкл`}
         </Badge>
       ),
     },
@@ -60,6 +80,7 @@ function buildKpis({
       iconClassName: 'text-info',
       value: loading || bgpPct === null ? '—' : `${bgpPct}%`,
       label: 'BGP готовность',
+      progress: loading || bgpPct === null ? undefined : bgpPct,
       footer: (
         <Badge
           variant={
@@ -73,34 +94,9 @@ function buildKpis({
         >
           {loading || bgpPct === null
             ? 'нет включённых пиров'
-            : `${network.peersEstablished} установлено`}
-        </Badge>
-      ),
-    },
-    {
-      id: 'peers',
-      icon: <Share2 aria-hidden />,
-      iconClassName: 'text-success',
-      value: loading ? '—' : `${network.peersEstablished}/${peersEnabled}`,
-      label: 'Пиры установлены',
-      footer: (
-        <Badge variant="success-light" size="sm">
-          {loading ? '…' : `${network.peersTotal} в каталоге`}
-        </Badge>
-      ),
-    },
-    {
-      id: 'speakers',
-      icon: <ServerCog aria-hidden />,
-      iconClassName: 'text-warning',
-      value: loading ? '—' : `${network.speakersOnline}/${network.speakersTotal}`,
-      label: 'Спикеры в сети',
-      footer: (
-        <Badge
-          variant={network.speakersOnline === network.speakersTotal ? 'success-light' : 'warning-light'}
-          size="sm"
-        >
-          {loading ? '…' : 'в сети'}
+            : bgpPct >= 90
+              ? 'сессии в норме'
+              : `${network.peersEstablished} установлено`}
         </Badge>
       ),
     },
@@ -112,7 +108,7 @@ function buildKpis({
       label: 'Активные задачи',
       footer: (
         <Badge variant={running > 0 ? 'info-light' : 'outline'} size="sm">
-          {loading ? '…' : `${jobs.length} в выборке`}
+          {loading ? '…' : running > 0 ? 'выполняются' : 'очередь пуста'}
         </Badge>
       ),
     },

apps/web/src/components/dashboard/dashboard-modules-grid.tsx

@@ -1,333 +0,0 @@
-import { ColumnDef } from '@tanstack/react-table'
-import { Link, useNavigate } from '@tanstack/react-router'
-import {
-  ArrowUpDownIcon,
-  BoxesIcon,
-  ChevronDownIcon,
-  FilterIcon,
-  PlusIcon,
-  SearchIcon,
-  XIcon,
-} from 'lucide-react'
-import { useCallback, useMemo, useState } from 'react'
-
-import { CategoryBadge } from '@/components/category-badge'
-import { DataGridPrimaryCell } from '@/components/data-grid-cell'
-import { DashboardFramePanel } from '@/components/dashboard/dashboard-frame-panel'
-import { Badge } from '@/components/reui/badge'
-import { DataGrid } from '@/components/reui/data-grid/data-grid'
-import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
-import { DataGridPagination } from '@/components/reui/data-grid/data-grid-pagination'
-import { DataGridScrollArea } from '@/components/reui/data-grid/data-grid-scroll-area'
-import {
-  DataGridTable,
-  DataGridTableHeader,
-} from '@/components/reui/data-grid/data-grid-table'
-import { Button } from '@evobgp/ui/components/button'
-import {
-  DropdownMenu,
-  DropdownMenuCheckboxItem,
-  DropdownMenuContent,
-  DropdownMenuGroup,
-  DropdownMenuItem,
-  DropdownMenuLabel,
-  DropdownMenuSeparator,
-  DropdownMenuTrigger,
-} from '@evobgp/ui/components/dropdown-menu'
-import {
-  InputGroup,
-  InputGroupAddon,
-  InputGroupButton,
-  InputGroupInput,
-} from '@evobgp/ui/components/input-group'
-import { DATA_GRID_PAGINATION_RU } from '@/lib/data-grid-defaults'
-import { moduleTypeRu } from '@/lib/ui-labels'
-import type { ModuleRow } from '@/types/api'
-import {
-  getCoreRowModel,
-  getPaginationRowModel,
-  getSortedRowModel,
-  useReactTable,
-  type PaginationState,
-  type SortingState,
-} from '@tanstack/react-table'
-
-type ModuleSort = 'name' | 'type' | 'priority'
-type EnabledFilter = 'all' | 'enabled' | 'disabled'
-
-const sortLabels: Record<ModuleSort, string> = {
-  name: 'Название',
-  type: 'Тип',
-  priority: 'Приоритет',
-}
-
-const EMPTY_MESSAGE = 'Нет модулей по выбранным фильтрам.'
-
-function buildSorting(sortBy: ModuleSort): SortingState {
-  return [{ id: sortBy, desc: false }]
-}
-
-export function DashboardModulesGrid({
-  modules,
-  isLoading = false,
-}: {
-  modules: ModuleRow[]
-  isLoading?: boolean
-}) {
-  const navigate = useNavigate()
-  const [searchQuery, setSearchQuery] = useState('')
-  const [enabledFilter, setEnabledFilter] = useState<EnabledFilter>('all')
-  const [pagination, setPagination] = useState<PaginationState>({
-    pageIndex: 0,
-    pageSize: 10,
-  })
-  const [sortBy, setSortBy] = useState<ModuleSort>('name')
-  const [sorting, setSorting] = useState<SortingState>(() => buildSorting('name'))
-
-  const filteredModules = useMemo(() => {
-    const q = searchQuery.trim().toLowerCase()
-    return modules.filter((module) => {
-      const matchesSearch =
-        q.length === 0 ||
-        `${module.name} ${module.type} ${moduleTypeRu(module.type)}`.toLowerCase().includes(q)
-      const matchesEnabled =
-        enabledFilter === 'all' ||
-        (enabledFilter === 'enabled' ? module.enabled !== false : module.enabled === false)
-      return matchesSearch && matchesEnabled
-    })
-  }, [modules, searchQuery, enabledFilter])
-
-  const resetPagination = useCallback(() => {
-    setPagination((current) => ({ ...current, pageIndex: 0 }))
-  }, [])
-
-  const handleSortChange = useCallback(
-    (value: ModuleSort) => {
-      setSortBy(value)
-      setSorting(buildSorting(value))
-      resetPagination()
-    },
-    [resetPagination],
-  )
-
-  const columns = useMemo<ColumnDef<ModuleRow>[]>(
-    () => [
-      {
-        accessorKey: 'name',
-        id: 'name',
-        header: ({ column }) => <DataGridColumnHeader column={column} title="Модуль" />,
-        cell: ({ row }) => (
-          <div className="flex min-w-0 items-center gap-2">
-            <BoxesIcon className="text-muted-foreground size-4 shrink-0" aria-hidden />
-            <DataGridPrimaryCell title={row.original.name} accent="primary" />
-          </div>
-        ),
-        minSize: 180,
-        meta: { headerTitle: 'Модуль' },
-      },
-      {
-        accessorKey: 'type',
-        id: 'type',
-        header: ({ column }) => <DataGridColumnHeader column={column} title="Тип" />,
-        cell: ({ row }) => <CategoryBadge>{moduleTypeRu(row.original.type)}</CategoryBadge>,
-        meta: { headerTitle: 'Тип' },
-      },
-      {
-        accessorKey: 'priority',
-        id: 'priority',
-        header: ({ column }) => <DataGridColumnHeader column={column} title="Приоритет" />,
-        cell: ({ row }) => (
-          <span className="font-mono text-sm tabular-nums">{row.original.priority}</span>
-        ),
-        size: 88,
-        meta: { headerTitle: 'Приоритет' },
-      },
-    ],
-    [],
-  )
-
-  const table = useReactTable({
-    data: filteredModules,
-    columns,
-    pageCount: Math.ceil(filteredModules.length / pagination.pageSize),
-    state: { pagination, sorting },
-    onPaginationChange: setPagination,
-    onSortingChange: setSorting,
-    getRowId: (row) => row.id,
-    getCoreRowModel: getCoreRowModel(),
-    getPaginationRowModel: getPaginationRowModel(),
-    getSortedRowModel: getSortedRowModel(),
-  })
-
-  const activeFilterCount = enabledFilter === 'all' ? 0 : 1
-
-  return (
-    <DashboardFramePanel
-      title="Модули"
-      description="Поиск, сортировка и быстрый переход к настройке"
-      className="min-w-0"
-      actions={
-        <Button variant="outline" size="sm" render={<Link to="/modules" search={{ create: true }} />}>
-          <PlusIcon />
-          Создать
-        </Button>
-      }
-    >
-      <DataGrid
-        table={table}
-        recordCount={filteredModules.length}
-        isLoading={isLoading}
-        emptyMessage={EMPTY_MESSAGE}
-        tableLayout={{
-          dense: true,
-          rowBorder: true,
-          headerSticky: false,
-          columnsVisibility: false,
-          columnsResizable: false,
-          columnsMovable: false,
-          width: 'auto',
-        }}
-        tableClassNames={{ bodyRow: 'group/module-row cursor-pointer [&>td]:h-14' }}
-        onRowClick={(row) => void navigate({ to: '/modules/$moduleId', params: { moduleId: row.id } })}
-      >
-        <div className="flex flex-col">
-          <div className="flex flex-col gap-3 border-b px-4 py-3 @3xl:flex-row @3xl:items-center @3xl:justify-between">
-            <InputGroup className="w-full min-w-0 @3xl:max-w-xs">
-              <InputGroupAddon align="inline-start">
-                <SearchIcon className="text-muted-foreground size-4" aria-hidden />
-              </InputGroupAddon>
-              <InputGroupInput
-                value={searchQuery}
-                onChange={(event) => {
-                  setSearchQuery(event.target.value)
-                  resetPagination()
-                }}
-                placeholder="Поиск модулей…"
-                aria-label="Поиск модулей"
-              />
-              {searchQuery.length > 0 ? (
-                <InputGroupAddon align="inline-end">
-                  <InputGroupButton
-                    size="icon-xs"
-                    aria-label="Очистить поиск"
-                    onClick={() => {
-                      setSearchQuery('')
-                      resetPagination()
-                    }}
-                  >
-                    <XIcon className="size-4" aria-hidden />
-                  </InputGroupButton>
-                </InputGroupAddon>
-              ) : null}
-            </InputGroup>
-
-            <div className="flex flex-wrap items-center gap-2">
-              <DropdownMenu modal={false}>
-                <DropdownMenuTrigger
-                  render={
-                    <Button type="button" variant="outline" size="sm">
-                      <ArrowUpDownIcon data-icon="inline-start" aria-hidden />
-                      {sortLabels[sortBy]}
-                      <ChevronDownIcon data-icon="inline-end" aria-hidden />
-                    </Button>
-                  }
-                />
-                <DropdownMenuContent align="end" className="min-w-44">
-                  <DropdownMenuGroup>
-                    {(Object.keys(sortLabels) as ModuleSort[]).map((value) => (
-                      <DropdownMenuItem key={value} onClick={() => handleSortChange(value)}>
-                        {sortLabels[value]}
-                      </DropdownMenuItem>
-                    ))}
-                  </DropdownMenuGroup>
-                </DropdownMenuContent>
-              </DropdownMenu>
-
-              <DropdownMenu modal={false}>
-                <DropdownMenuTrigger
-                  render={
-                    <Button type="button" variant="outline" size="sm">
-                      <FilterIcon data-icon="inline-start" aria-hidden />
-                      Фильтры
-                      {activeFilterCount > 0 ? (
-                        <Badge variant="outline" radius="full">
-                          {activeFilterCount}
-                        </Badge>
-                      ) : null}
-                    </Button>
-                  }
-                />
-                <DropdownMenuContent align="end" className="min-w-48">
-                  <DropdownMenuGroup>
-                    <DropdownMenuLabel>Состояние</DropdownMenuLabel>
-                    <DropdownMenuCheckboxItem
-                      checked={enabledFilter === 'enabled'}
-                      closeOnClick={false}
-                      onCheckedChange={(checked) => {
-                        setEnabledFilter(checked ? 'enabled' : 'all')
-                        resetPagination()
-                      }}
-                    >
-                      Только включённые
-                    </DropdownMenuCheckboxItem>
-                    <DropdownMenuCheckboxItem
-                      checked={enabledFilter === 'disabled'}
-                      closeOnClick={false}
-                      onCheckedChange={(checked) => {
-                        setEnabledFilter(checked ? 'disabled' : 'all')
-                        resetPagination()
-                      }}
-                    >
-                      Только выключенные
-                    </DropdownMenuCheckboxItem>
-                  </DropdownMenuGroup>
-                  {activeFilterCount > 0 ? (
-                    <>
-                      <DropdownMenuSeparator />
-                      <DropdownMenuItem
-                        closeOnClick={false}
-                        onClick={() => {
-                          setEnabledFilter('all')
-                          resetPagination()
-                        }}
-                      >
-                        Сбросить фильтры
-                      </DropdownMenuItem>
-                    </>
-                  ) : null}
-                </DropdownMenuContent>
-              </DropdownMenu>
-            </div>
-          </div>
-
-          {filteredModules.length > 0 ? (
-            <DataGridScrollArea>
-              <DataGridTable />
-            </DataGridScrollArea>
-          ) : (
-            <>
-              <DataGridScrollArea>
-                <DataGridTableHeader />
-              </DataGridScrollArea>
-              <div className="text-muted-foreground flex min-h-40 items-center justify-center px-4 text-center text-sm">
-                {EMPTY_MESSAGE}
-              </div>
-            </>
-          )}
-
-          <div className="border-t px-4 py-3">
-            {filteredModules.length > 0 ? (
-              <DataGridPagination
-                {...DATA_GRID_PAGINATION_RU}
-                sizes={[10, 15, 20]}
-                className="py-0"
-              />
-            ) : (
-              <p className="text-muted-foreground text-center text-sm">0 модулей</p>
-            )}
-          </div>
-        </div>
-      </DataGrid>
-    </DashboardFramePanel>
-  )
-}

apps/web/src/components/dashboard/dashboard-network-health.tsx

@@ -60,8 +60,28 @@ export function DashboardNetworkHealth({
         label: mode === 'peers' ? 'Утилизация пиров' : 'Спикеры в сети',
         percent: loading ? 0 : utilization,
         badge: (
-          <Badge variant="outline" radius="full" className="h-6 px-2 text-[10px]">
-            {loading ? '…' : `${established}/${total}`}
+          <Badge
+            variant={
+              loading || total === 0
+                ? 'outline'
+                : offline === 0
+                  ? 'success-light'
+                  : 'warning-light'
+            }
+            size="sm"
+            radius="full"
+          >
+            {loading
+              ? '…'
+              : total === 0
+                ? 'нет данных'
+                : offline === 0
+                  ? mode === 'peers'
+                    ? 'все установлены'
+                    : 'все в сети'
+                  : mode === 'peers'
+                    ? `${offline} не установлены`
+                    : `${offline} офлайн`}
           </Badge>
         ),
       }}

apps/web/src/components/dashboard/dashboard-quick-links.tsx

@@ -61,7 +61,6 @@ const ACTIONS: QuickActionItem[] = [
     title: 'Мониторинг',
     description: 'Состояние системы, BIRD и PostgreSQL.',
     to: '/monitoring',
-    search: { tab: 'system' },
     icon: <Gauge aria-hidden />,
     iconClassName: 'text-destructive',
   },

apps/web/src/components/dashboard/dashboard-recent-jobs-grid.tsx

@@ -1,74 +0,0 @@
-import { ColumnDef } from '@tanstack/react-table'
-import { useMemo } from 'react'
-
-import { DataGridPrimaryCell } from '@/components/data-grid-cell'
-import { DataGridShell } from '@/components/data-grid-shell'
-import { StatusBadge } from '@/components/status-badge'
-import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
-import { DATA_GRID_DENSE_LAYOUT } from '@/lib/data-grid-defaults'
-import { jobKindRu } from '@/lib/ui-labels'
-import { useClientDataGrid } from '@/hooks/use-client-data-grid'
-import type { JobRow } from '@/types/api'
-
-export function DashboardRecentJobsGrid({
-  jobs,
-  nameById,
-  isLoading = false,
-}: {
-  jobs: JobRow[]
-  nameById: Map<string, string>
-  isLoading?: boolean
-}) {
-  const data = useMemo(() => jobs.slice(0, 8), [jobs])
-
-  const columns = useMemo<ColumnDef<JobRow>[]>(
-    () => [
-      {
-        accessorKey: 'kind',
-        header: ({ column }) => <DataGridColumnHeader column={column} title="Вид" />,
-        cell: ({ row }) => (
-          <DataGridPrimaryCell
-            title={jobKindRu(row.original.kind)}
-            subtitle={
-              row.original.meta?.module_id
-                ? (nameById.get(String(row.original.meta.module_id)) ?? undefined)
-                : undefined
-            }
-          />
-        ),
-        meta: { headerTitle: 'Вид' },
-      },
-      {
-        accessorKey: 'status',
-        header: ({ column }) => <DataGridColumnHeader column={column} title="Статус" />,
-        cell: ({ row }) => <StatusBadge status={row.original.status} />,
-        meta: { headerTitle: 'Статус' },
-      },
-    ],
-    [nameById],
-  )
-
-  const { table, filteredCount } = useClientDataGrid({
-    data,
-    columns,
-    getSearchText: (row) => {
-      const moduleName = row.meta?.module_id
-        ? (nameById.get(String(row.meta.module_id)) ?? '')
-        : ''
-      return `${jobKindRu(row.kind)} ${row.status} ${moduleName}`
-    },
-    getRowId: (row) => row.job_id,
-    pageSize: 8,
-  })
-
-  return (
-    <DataGridShell
-      table={table}
-      recordCount={filteredCount}
-      isLoading={isLoading}
-      emptyMessage="Нет задач"
-      showPagination={false}
-      tableLayout={DATA_GRID_DENSE_LAYOUT}
-    />
-  )
-}

apps/web/src/components/dashboard/dashboard-recent-revisions-grid.tsx

@@ -1,63 +0,0 @@
-import { ColumnDef } from '@tanstack/react-table'
-import { useMemo } from 'react'
-
-import { DataGridMutedCell, DataGridPrimaryCell } from '@/components/data-grid-cell'
-import { DataGridShell } from '@/components/data-grid-shell'
-import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
-import { DATA_GRID_DENSE_LAYOUT } from '@/lib/data-grid-defaults'
-import { useClientDataGrid } from '@/hooks/use-client-data-grid'
-import type { RevisionRow } from '@/types/api'
-
-export function DashboardRecentRevisionsGrid({
-  revisions,
-  isLoading = false,
-}: {
-  revisions: RevisionRow[]
-  isLoading?: boolean
-}) {
-  const data = useMemo(() => revisions.slice(0, 8), [revisions])
-
-  const columns = useMemo<ColumnDef<RevisionRow>[]>(
-    () => [
-      {
-        id: 'id',
-        accessorFn: (row) => row.id,
-        header: ({ column }) => <DataGridColumnHeader column={column} title="ID" />,
-        cell: ({ row }) => (
-          <DataGridPrimaryCell title={`${row.original.id.slice(0, 10)}…`} accent="mono" />
-        ),
-        meta: { headerTitle: 'ID' },
-      },
-      {
-        accessorKey: 'created_at',
-        header: ({ column }) => <DataGridColumnHeader column={column} title="Создана" />,
-        cell: ({ row }) => (
-          <DataGridMutedCell>
-            {new Date(row.original.created_at).toLocaleString('ru-RU')}
-          </DataGridMutedCell>
-        ),
-        meta: { headerTitle: 'Создана' },
-      },
-    ],
-    [],
-  )
-
-  const { table, filteredCount } = useClientDataGrid({
-    data,
-    columns,
-    getSearchText: (row) => row.id,
-    getRowId: (row) => row.id,
-    pageSize: 8,
-  })
-
-  return (
-    <DataGridShell
-      table={table}
-      recordCount={filteredCount}
-      isLoading={isLoading}
-      emptyMessage="Нет ревизий"
-      showPagination={false}
-      tableLayout={DATA_GRID_DENSE_LAYOUT}
-    />
-  )
-}

apps/web/src/components/data-grid-cell.tsx

@@ -1,30 +1,38 @@
+import type { LucideIcon } from 'lucide-react'
 import type { ReactNode } from 'react'
 
+import { IconTile } from '@/components/reui/icon-tile'
 import { cn } from '@evobgp/ui/lib/utils'
 
-const ACCENT_CLASS = {
-  primary: 'font-medium text-primary',
-  default: 'font-medium text-foreground',
-  mono: 'font-mono text-sm text-primary',
-} as const
-
-export function DataGridPrimaryCell({
+/**
+ * Name cell DNA — IconTile elevated size-10.5 + truncate.
+ * Preview: https://reui.io/preview/base/stats-12
+ * Docs: https://reui.io/docs/components/base/icon-tile
+ */
+export function DataGridNameCell({
+  icon: Icon,
   title,
   subtitle,
-  accent = 'default',
+  iconClassName = 'text-muted-foreground',
   className,
 }: {
+  icon: LucideIcon
   title: ReactNode
   subtitle?: ReactNode
-  accent?: keyof typeof ACCENT_CLASS
+  iconClassName?: string
   className?: string
 }) {
   return (
-    <div className={cn('flex min-w-0 flex-col gap-0.5', className)}>
-      <span className={cn('truncate', ACCENT_CLASS[accent])}>{title}</span>
-      {subtitle ? (
-        <span className="truncate text-xs text-muted-foreground">{subtitle}</span>
-      ) : null}
+    <div className={cn('flex min-w-0 items-center gap-2.5', className)}>
+      <IconTile variant="elevated" className="size-10.5">
+        <Icon className={iconClassName} aria-hidden />
+      </IconTile>
+      <div className="flex min-w-0 flex-col gap-0.5">
+        <span className="truncate font-medium">{title}</span>
+        {subtitle ? (
+          <span className="truncate text-xs text-muted-foreground">{subtitle}</span>
+        ) : null}
+      </div>
     </div>
   )
 }
@@ -42,3 +50,16 @@ export function DataGridMutedCell({
     </span>
   )
 }
+
+/** Mono / secondary cell without semantic primary color. */
+export function DataGridMonoCell({
+  children,
+  className,
+}: {
+  children: ReactNode
+  className?: string
+}) {
+  return (
+    <span className={cn('truncate font-mono text-sm', className)}>{children}</span>
+  )
+}

apps/web/src/components/data-grid-shell.tsx

@@ -1,125 +0,0 @@
-import type { ReactNode } from 'react'
-import type { Table } from '@tanstack/react-table'
-
-import { cn } from '@evobgp/ui/lib/utils'
-
-import { DataGridToolbar } from '@/components/data-grid-toolbar'
-import {
-  panelCardContentFlushClassName,
-  panelCardFooterClassName,
-} from '@/components/panel-card'
-import { FrameDataGrid } from '@/components/reui-kit/frame-data-grid'
-import { DataGridPagination } from '@/components/reui/data-grid/data-grid-pagination'
-import { DataGrid, DataGridContainer } from '@/components/reui/data-grid/data-grid'
-import { DataGridTable } from '@/components/reui/data-grid/data-grid-table'
-import { FrameFooter } from '@/components/reui/frame'
-import {
-  DATA_GRID_MESSAGES_RU,
-  DATA_GRID_PAGINATION_RU,
-  DATA_GRID_TABLE_CLASS_NAMES,
-  DATA_GRID_TABLE_LAYOUT,
-} from '@/lib/data-grid-defaults'
-
-interface DataGridShellProps<TData extends object> {
-  table: Table<TData>
-  recordCount: number
-  isLoading?: boolean
-  emptyMessage?: ReactNode
-  showPagination?: boolean
-  tableLayout?: typeof DATA_GRID_TABLE_LAYOUT
-  className?: string
-  onRowClick?: (row: TData) => void
-}
-
-export function DataGridShell<TData extends object>({
-  table,
-  recordCount,
-  isLoading = false,
-  emptyMessage,
-  showPagination = true,
-  tableLayout = DATA_GRID_TABLE_LAYOUT,
-  className,
-  onRowClick,
-}: DataGridShellProps<TData>) {
-  return (
-    <DataGrid
-      table={table}
-      recordCount={recordCount}
-      isLoading={isLoading}
-      emptyMessage={emptyMessage ?? DATA_GRID_MESSAGES_RU.emptyMessage}
-      loadingMessage={DATA_GRID_MESSAGES_RU.loadingMessage}
-      tableLayout={tableLayout}
-      tableClassNames={DATA_GRID_TABLE_CLASS_NAMES}
-      className={cn('min-w-0', className)}
-      onRowClick={onRowClick}
-    >
-      <DataGridContainer border={false}>
-        <DataGridTable />
-      </DataGridContainer>
-      {showPagination ? (
-        <FrameFooter className={cn(panelCardFooterClassName)}>
-          <DataGridPagination {...DATA_GRID_PAGINATION_RU} />
-        </FrameFooter>
-      ) : null}
-    </DataGrid>
-  )
-}
-
-/** @deprecated Prefer FrameDataGrid from @/components/reui-kit */
-export function DataGridCard({
-  title,
-  description,
-  actions,
-  children,
-  className,
-}: {
-  title?: ReactNode
-  description?: ReactNode
-  actions?: ReactNode
-  children: ReactNode
-  className?: string
-}) {
-  return (
-    <FrameDataGrid
-      title={title}
-      description={description}
-      actions={actions}
-      className={className}
-    >
-      <div className={panelCardContentFlushClassName}>{children}</div>
-    </FrameDataGrid>
-  )
-}
-
-interface DataGridSectionProps<TData extends object> extends DataGridShellProps<TData> {
-  searchValue: string
-  onSearchChange: (value: string) => void
-  searchPlaceholder?: string
-  toolbarFilters?: ReactNode
-  toolbarActions?: ReactNode
-  beforeGrid?: ReactNode
-}
-
-export function DataGridSection<TData extends object>({
-  searchValue,
-  onSearchChange,
-  searchPlaceholder,
-  toolbarFilters,
-  toolbarActions,
-  beforeGrid,
-  ...shellProps
-}: DataGridSectionProps<TData>) {
-  return (
-    <>
-      <DataGridToolbar
-        searchValue={searchValue}
-        onSearchChange={onSearchChange}
-        searchPlaceholder={searchPlaceholder}
-        filters={toolbarFilters}
-        actions={toolbarActions}
-      />
-      {beforeGrid}
-      <DataGridShell {...shellProps} />
-    </>
-  )
-}

apps/web/src/components/data-grid-toolbar.tsx

@@ -1,77 +0,0 @@
-import type { ReactNode } from 'react'
-
-import { Field } from '@evobgp/ui/components/field'
-import {
-  InputGroup,
-  InputGroupAddon,
-  InputGroupButton,
-  InputGroupInput,
-} from '@evobgp/ui/components/input-group'
-import { ListFilterIcon, SearchIcon, XIcon } from 'lucide-react'
-
-import { panelCardInsetClassName } from '@/components/panel-card'
-import { cn } from '@evobgp/ui/lib/utils'
-
-interface DataGridToolbarProps {
-  searchValue: string
-  onSearchChange: (value: string) => void
-  searchPlaceholder?: string
-  /** ReUI Filters trigger or custom filter controls. Preview: https://reui.io/preview/base/data-grid-filtering-2 */
-  filters?: ReactNode
-  actions?: ReactNode
-  className?: string
-}
-
-/** Search + optional ReUI Filters row for Frame data grids. */
-export function DataGridToolbar({
-  searchValue,
-  onSearchChange,
-  searchPlaceholder = 'Поиск…',
-  filters,
-  actions,
-  className,
-}: DataGridToolbarProps) {
-  return (
-    <div className={cn('flex flex-wrap items-center gap-3 border-b', panelCardInsetClassName, className)}>
-      <Field className="min-w-[200px] flex-1">
-        <InputGroup>
-          <InputGroupAddon align="inline-start">
-            <SearchIcon aria-hidden="true" />
-          </InputGroupAddon>
-          <InputGroupInput
-            placeholder={searchPlaceholder}
-            value={searchValue}
-            onChange={(event) => onSearchChange(event.target.value)}
-            aria-label={searchPlaceholder}
-          />
-          <InputGroupAddon align="inline-end" className="gap-1">
-            {searchValue.length > 0 ? (
-              <InputGroupButton
-                aria-label="Очистить поиск"
-                size="icon-xs"
-                variant="ghost"
-                onClick={() => onSearchChange('')}
-              >
-                <XIcon aria-hidden="true" />
-              </InputGroupButton>
-            ) : null}
-            {filters ? (
-              filters
-            ) : (
-              <InputGroupButton
-                aria-label="Фильтры"
-                size="icon-xs"
-                variant="ghost"
-                disabled
-                title="Передайте filters={<Filters … />} из @/components/reui/filters"
-              >
-                <ListFilterIcon aria-hidden="true" />
-              </InputGroupButton>
-            )}
-          </InputGroupAddon>
-        </InputGroup>
-      </Field>
-      {actions ? <div className="flex shrink-0 flex-wrap items-center gap-2">{actions}</div> : null}
-    </div>
-  )
-}

apps/web/src/components/directories/directories-communities-grid.tsx

@@ -1,39 +1,52 @@
-import { ColumnDef } from '@tanstack/react-table'
-import { useMemo } from 'react'
+import { useMemo, useState, type ReactNode } from 'react'
+import { Tags } from 'lucide-react'
 
 import { CategoryBadge } from '@/components/category-badge'
-import { DataGridPrimaryCell } from '@/components/data-grid-cell'
-import { DataGridSection } from '@/components/data-grid-shell'
+import { DataGridMonoCell, DataGridNameCell } from '@/components/data-grid-cell'
 import { DirectoriesRowActions } from '@/components/directories/directories-row-actions'
 import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
-import { useClientDataGrid } from '@/hooks/use-client-data-grid'
+import type { FilterField, FilterQuery } from '@/components/reui/filters/filters-types'
+import {
+  ResourcePage,
+  createSearchFilterField,
+  createTextFilterQuery,
+  type DataGridColumnDef,
+} from '@/components/reui-kit'
 import type { BgpCommunity } from '@/types/api'
 
+const filterFields: FilterField[] = [
+  createSearchFilterField('search', 'Поиск', 'Поиск community…'),
+]
+
 export function DirectoriesCommunitiesGrid({
   items,
   isLoading = false,
   canWrite = false,
   onEdit,
+  actions,
 }: {
   items: BgpCommunity[]
   isLoading?: boolean
   canWrite?: boolean
   onEdit?: (row: BgpCommunity) => void
+  actions?: ReactNode
 }) {
-  const columns = useMemo<ColumnDef<BgpCommunity>[]>(() => {
-    const cols: ColumnDef<BgpCommunity>[] = [
+  const [filterQuery, setFilterQuery] = useState<FilterQuery>(() =>
+    createTextFilterQuery('search'),
+  )
+
+  const columns = useMemo<DataGridColumnDef<BgpCommunity>[]>(() => {
+    const cols: DataGridColumnDef<BgpCommunity>[] = [
       {
         accessorKey: 'title',
         header: ({ column }) => <DataGridColumnHeader column={column} title="Название" />,
-        cell: ({ row }) => <DataGridPrimaryCell title={row.original.title} accent="primary" />,
+        cell: ({ row }) => <DataGridNameCell icon={Tags} title={row.original.title} />,
         meta: { headerTitle: 'Название' },
       },
       {
         accessorKey: 'community',
         header: ({ column }) => <DataGridColumnHeader column={column} title="Значение" />,
-        cell: ({ row }) => (
-          <DataGridPrimaryCell title={row.original.community} accent="mono" />
-        ),
+        cell: ({ row }) => <DataGridMonoCell>{row.original.community}</DataGridMonoCell>,
         meta: { headerTitle: 'Значение' },
       },
       {
@@ -51,9 +64,7 @@ export function DirectoriesCommunitiesGrid({
         enableSorting: false,
         enableHiding: false,
         header: () => <span className="sr-only">Действия</span>,
-        cell: ({ row }) => (
-          <DirectoriesRowActions onEdit={() => onEdit(row.original)} />
-        ),
+        cell: ({ row }) => <DirectoriesRowActions onEdit={() => onEdit(row.original)} />,
         meta: { headerTitle: 'Действия' },
       })
     }
@@ -61,22 +72,22 @@ export function DirectoriesCommunitiesGrid({
     return cols
   }, [canWrite, onEdit])
 
-  const { table, globalFilter, setGlobalFilter, filteredCount } = useClientDataGrid({
-    data: items,
-    columns,
-    getSearchText: (row) => `${row.title} ${row.community}`,
-    getRowId: (row) => row.id,
-  })
-
   return (
-    <DataGridSection
-      table={table}
-      recordCount={filteredCount}
+    <ResourcePage
+      title="BGP community"
+      description="Теги для префиксов в фильтрах BIRD"
+      filterFields={filterFields}
+      filterQuery={filterQuery}
+      onFilterQueryChange={setFilterQuery}
+      onClearFilters={() => setFilterQuery(createTextFilterQuery('search'))}
+      getFilterFieldValue={(row) => `${row.title} ${row.community}`}
+      columns={columns}
+      data={items}
+      getRowId={(row) => row.id}
       isLoading={isLoading}
-      emptyMessage="Нет community"
-      searchValue={globalFilter}
-      onSearchChange={setGlobalFilter}
-      searchPlaceholder="Поиск community…"
+      primaryAction={actions}
+      pinLastColumn={Boolean(canWrite && onEdit)}
+      emptyState={{ title: 'Нет community', action: actions }}
     />
   )
 }

apps/web/src/components/directories/directories-doh-grid.tsx

@@ -1,36 +1,51 @@
-import { ColumnDef } from '@tanstack/react-table'
-import { useMemo } from 'react'
+import { useMemo, useState, type ReactNode } from 'react'
+import { Globe } from 'lucide-react'
 
 import { CategoryBadge } from '@/components/category-badge'
-import { DataGridPrimaryCell } from '@/components/data-grid-cell'
-import { DataGridSection } from '@/components/data-grid-shell'
+import { DataGridMonoCell, DataGridNameCell } from '@/components/data-grid-cell'
 import { DirectoriesRowActions } from '@/components/directories/directories-row-actions'
 import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
-import { useClientDataGrid } from '@/hooks/use-client-data-grid'
+import type { FilterField, FilterQuery } from '@/components/reui/filters/filters-types'
+import {
+  ResourcePage,
+  createSearchFilterField,
+  createTextFilterQuery,
+  type DataGridColumnDef,
+} from '@/components/reui-kit'
 import type { DohProfile } from '@/types/api'
 
+const filterFields: FilterField[] = [
+  createSearchFilterField('search', 'Поиск', 'Поиск DoH профилей…'),
+]
+
 export function DirectoriesDohGrid({
   items,
   isLoading = false,
   canWrite = false,
   onEdit,
+  actions,
 }: {
   items: DohProfile[]
   isLoading?: boolean
   canWrite?: boolean
   onEdit?: (row: DohProfile) => void
+  actions?: ReactNode
 }) {
-  const columns = useMemo<ColumnDef<DohProfile>[]>(() => {
-    const cols: ColumnDef<DohProfile>[] = [
+  const [filterQuery, setFilterQuery] = useState<FilterQuery>(() =>
+    createTextFilterQuery('search'),
+  )
+
+  const columns = useMemo<DataGridColumnDef<DohProfile>[]>(() => {
+    const cols: DataGridColumnDef<DohProfile>[] = [
       {
         id: 'name',
         accessorFn: (row) => row.name ?? row.url,
         header: ({ column }) => <DataGridColumnHeader column={column} title="Название" />,
         cell: ({ row }) => (
-          <DataGridPrimaryCell
+          <DataGridNameCell
+            icon={Globe}
             title={row.original.name ?? row.original.url}
             subtitle={row.original.name ? row.original.url : undefined}
-            accent="primary"
           />
         ),
         meta: { headerTitle: 'Название' },
@@ -38,7 +53,7 @@ export function DirectoriesDohGrid({
       {
         accessorKey: 'url',
         header: ({ column }) => <DataGridColumnHeader column={column} title="URL" />,
-        cell: ({ row }) => <DataGridPrimaryCell title={row.original.url} accent="mono" />,
+        cell: ({ row }) => <DataGridMonoCell>{row.original.url}</DataGridMonoCell>,
         meta: { headerTitle: 'URL' },
       },
       {
@@ -56,9 +71,7 @@ export function DirectoriesDohGrid({
         enableSorting: false,
         enableHiding: false,
         header: () => <span className="sr-only">Действия</span>,
-        cell: ({ row }) => (
-          <DirectoriesRowActions onEdit={() => onEdit(row.original)} />
-        ),
+        cell: ({ row }) => <DirectoriesRowActions onEdit={() => onEdit(row.original)} />,
         meta: { headerTitle: 'Действия' },
       })
     }
@@ -66,22 +79,22 @@ export function DirectoriesDohGrid({
     return cols
   }, [canWrite, onEdit])
 
-  const { table, globalFilter, setGlobalFilter, filteredCount } = useClientDataGrid({
-    data: items,
-    columns,
-    getSearchText: (row) => `${row.name ?? ''} ${row.url}`,
-    getRowId: (row) => row.id,
-  })
-
   return (
-    <DataGridSection
-      table={table}
-      recordCount={filteredCount}
+    <ResourcePage
+      title="DoH профили"
+      description="Резолверы DNS-over-HTTPS для доменных модулей"
+      filterFields={filterFields}
+      filterQuery={filterQuery}
+      onFilterQueryChange={setFilterQuery}
+      onClearFilters={() => setFilterQuery(createTextFilterQuery('search'))}
+      getFilterFieldValue={(row) => `${row.name ?? ''} ${row.url}`}
+      columns={columns}
+      data={items}
+      getRowId={(row) => row.id}
       isLoading={isLoading}
-      emptyMessage="Нет DoH профилей"
-      searchValue={globalFilter}
-      onSearchChange={setGlobalFilter}
-      searchPlaceholder="Поиск DoH профилей…"
+      primaryAction={actions}
+      pinLastColumn={Boolean(canWrite && onEdit)}
+      emptyState={{ title: 'Нет DoH профилей', action: actions }}
     />
   )
 }

apps/web/src/components/empty-state.tsx

@@ -7,6 +7,10 @@ import { InboxIcon, type LucideIcon } from 'lucide-react'
 import type { ReactNode } from 'react'
 
 import { IconStack } from '@/components/reui/icon-stack'
+import {
+  Frame,
+  FramePanel,
+} from '@/components/reui/frame'
 import {
   Empty,
   EmptyContent,
@@ -25,6 +29,8 @@ interface EmptyStateProps {
   className?: string
   stackedIcon?: boolean
   centered?: boolean
+  /** Wrap in Frame (empty-state-14). Nested grids should leave this false. */
+  framed?: boolean
 }
 
 function isLucideIcon(icon: LucideIcon | ReactNode): icon is LucideIcon {
@@ -44,15 +50,16 @@ export function EmptyState({
   className,
   stackedIcon = true,
   centered = true,
+  framed = false,
 }: EmptyStateProps) {
   const Icon = isLucideIcon(icon) ? icon : InboxIcon
   const customIcon = icon && !isLucideIcon(icon) ? icon : null
 
-  const body = (
+  const empty = (
     <Empty
       className={cn(
         'max-w-md flex-none border-0 bg-transparent p-0',
-        !centered && className,
+        !centered && !framed && className,
       )}
     >
       <EmptyHeader className="gap-5 text-center">
@@ -88,6 +95,16 @@ export function EmptyState({
     </Empty>
   )
 
+  const body = framed ? (
+    <Frame dense spacing="sm" className={cn('w-full', !centered && className)}>
+      <FramePanel className="flex min-h-[240px] flex-col items-center justify-center gap-4 p-6 sm:p-10">
+        {empty}
+      </FramePanel>
+    </Frame>
+  ) : (
+    empty
+  )
+
   if (!centered) return body
 
   return (

apps/web/src/components/examples/c-input-group-37.tsx

@@ -1,107 +0,0 @@
-"use client"
-
-import { useState } from "react"
-
-import { Checkbox } from "@evobgp/ui/components/checkbox"
-import { Field } from "@evobgp/ui/components/field"
-import {
-  InputGroup,
-  InputGroupAddon,
-  InputGroupButton,
-  InputGroupInput,
-} from "@evobgp/ui/components/input-group"
-import { Label } from "@evobgp/ui/components/label"
-import {
-  Popover,
-  PopoverContent,
-  PopoverTrigger,
-} from "@evobgp/ui/components/popover"
-import { SearchIcon, XIcon, ListFilterIcon } from "lucide-react"
-
-const statuses = ["Pending", "Shipped", "Cancelled"] as const
-
-type Status = (typeof statuses)[number]
-
-function toggleStatus(values: Status[], value: Status) {
-  return values.includes(value)
-    ? values.filter((item) => item !== value)
-    : [...values, value]
-}
-
-export function Pattern() {
-  const [searchQuery, setSearchQuery] = useState("")
-  const [selectedStatuses, setSelectedStatuses] = useState<Status[]>([])
-
-  return (
-    <Field className="max-w-sm">
-      <InputGroup>
-        <InputGroupAddon align="inline-start">
-          <SearchIcon aria-hidden="true" />
-        </InputGroupAddon>
-
-        <InputGroupInput
-          placeholder="Search orders..."
-          value={searchQuery}
-          onChange={(event) => setSearchQuery(event.target.value)}
-        />
-
-        <InputGroupAddon align="inline-end" className="gap-1">
-          {searchQuery.length > 0 ? (
-            <InputGroupButton
-              aria-label="Clear search"
-              size="icon-xs"
-              variant="ghost"
-              onClick={() => setSearchQuery("")}
-            >
-              <XIcon aria-hidden="true" />
-            </InputGroupButton>
-          ) : null}
-
-          <Popover>
-            <PopoverTrigger
-              render={
-                <InputGroupButton
-                  variant="ghost"
-                  size="xs"
-                  className="gap-1.5"
-                  aria-label="Filter order status"
-                />
-              }
-            >
-              <ListFilterIcon className="size-3.5" aria-hidden="true" />
-              Status
-              {selectedStatuses.length > 0 ? (
-                <span className="text-muted-foreground tabular-nums">
-                  {selectedStatuses.length}
-                </span>
-              ) : null}
-            </PopoverTrigger>
-            <PopoverContent align="end" className="w-40 p-3">
-              <div className="flex flex-col gap-2">
-                {statuses.map((status) => (
-                  <div key={status} className="flex items-center gap-2.5">
-                    <Checkbox
-                      id={`order-status-${status}`}
-                      checked={selectedStatuses.includes(status)}
-                      onCheckedChange={() =>
-                        setSelectedStatuses((previous) =>
-                          toggleStatus(previous, status)
-                        )
-                      }
-                    />
-                    <Label
-                      htmlFor={`order-status-${status}`}
-                      className="text-sm font-normal"
-                    >
-                      {status}
-                    </Label>
-                  </div>
-                ))}
-              </div>
-            </PopoverContent>
-          </Popover>
-        </InputGroupAddon>
-      </InputGroup>
-    </Field>
-  )
-}

apps/web/src/components/examples/c-select-4.tsx

@@ -1,19 +0,0 @@
-import { Field } from '@evobgp/ui/components/field'
-
-import { SelectMenu } from '@/components/select-field'
-
-const items = [
-  { label: 'Select an item', value: 'placeholder' as const },
-  ...Array.from({ length: 100 }).map((_, i) => ({
-    label: `Item ${i}`,
-    value: `item-${i}` as const,
-  })),
-]
-
-export function Pattern() {
-  return (
-    <Field className="max-w-xs">
-      <SelectMenu items={items} placeholder="Select an item" />
-    </Field>
-  )
-}

apps/web/src/components/examples/c-tabs-2.tsx

@@ -1,129 +0,0 @@
-import { Button } from "@evobgp/ui/components/button"
-import {
-  Card,
-  CardContent,
-  CardDescription,
-  CardFooter,
-  CardHeader,
-  CardTitle,
-} from "@evobgp/ui/components/card"
-import { Input } from "@evobgp/ui/components/input"
-import { Label } from "@evobgp/ui/components/label"
-import {
-  Tabs,
-  TabsContent,
-  TabsList,
-  TabsTrigger,
-} from "@evobgp/ui/components/tabs"
-
-export function Pattern() {
-  return (
-    <div className="flex w-full max-w-xs flex-col gap-6">
-      <Tabs defaultValue="account">
-        <TabsList variant="line" className="mb-3.5 w-full">
-          <TabsTrigger value="account">Account</TabsTrigger>
-          <TabsTrigger value="password">Password</TabsTrigger>
-          <TabsTrigger value="settings">Settings</TabsTrigger>
-        </TabsList>
-        <TabsContent value="account">
-          <Card>
-            <CardHeader className="pb-3">
-              <CardTitle className="text-base">Account</CardTitle>
-              <CardDescription className="text-sm">
-                Update your account information.
-              </CardDescription>
-            </CardHeader>
-            <CardContent className="space-y-4">
-              <div className="space-y-2">
-                <Label htmlFor="underline-name" className="text-sm">
-                  Name
-                </Label>
-                <Input
-                  id="underline-name"
-                  defaultValue="Alex Chen"
-                  className="h-9"
-                />
-              </div>
-              <div className="space-y-2">
-                <Label htmlFor="underline-email" className="text-sm">
-                  Email
-                </Label>
-                <Input
-                  id="underline-email"
-                  type="email"
-                  defaultValue="alex.chen@example.com"
-                  className="h-9"
-                />
-              </div>
-            </CardContent>
-            <CardFooter className="pt-3">
-              <Button size="sm">Save changes</Button>
-            </CardFooter>
-          </Card>
-        </TabsContent>
-        <TabsContent value="password">
-          <Card>
-            <CardHeader className="pb-3">
-              <CardTitle className="text-base">Password</CardTitle>
-              <CardDescription className="text-sm">
-                Change your password here.
-              </CardDescription>
-            </CardHeader>
-            <CardContent className="space-y-4">
-              <div className="space-y-2">
-                <Label htmlFor="underline-current" className="text-sm">
-                  Current password
-                </Label>
-                <Input id="underline-current" type="password" className="h-9" />
-              </div>
-              <div className="space-y-2">
-                <Label htmlFor="underline-new" className="text-sm">
-                  New password
-                </Label>
-                <Input id="underline-new" type="password" className="h-9" />
-              </div>
-            </CardContent>
-            <CardFooter className="pt-3">
-              <Button size="sm">Update password</Button>
-            </CardFooter>
-          </Card>
-        </TabsContent>
-        <TabsContent value="settings">
-          <Card>
-            <CardHeader className="pb-3">
-              <CardTitle className="text-base">Settings</CardTitle>
-              <CardDescription className="text-sm">
-                Manage your preferences.
-              </CardDescription>
-            </CardHeader>
-            <CardContent className="space-y-4">
-              <div className="space-y-2">
-                <Label htmlFor="underline-theme" className="text-sm">
-                  Theme
-                </Label>
-                <Input
-                  id="underline-theme"
-                  defaultValue="Light"
-                  className="h-9"
-                />
-              </div>
-              <div className="space-y-2">
-                <Label htmlFor="underline-language" className="text-sm">
-                  Language
-                </Label>
-                <Input
-                  id="underline-language"
-                  defaultValue="English"
-                  className="h-9"
-                />
-              </div>
-            </CardContent>
-            <CardFooter className="pt-3">
-              <Button size="sm">Save settings</Button>
-            </CardFooter>
-          </Card>
-        </TabsContent>
-      </Tabs>
-    </div>
-  )
-}

apps/web/src/components/examples/c-tabs-6.tsx

@@ -1,46 +0,0 @@
-import { Card, CardContent } from "@evobgp/ui/components/card"
-import {
-  Tabs,
-  TabsContent,
-  TabsList,
-  TabsTrigger,
-} from "@evobgp/ui/components/tabs"
-import { LayoutDashboardIcon, BarChart3Icon, SettingsIcon } from "lucide-react"
-
-export function Pattern() {
-  return (
-    <div className="flex w-full max-w-md flex-col gap-6">
-      <Tabs defaultValue="overview">
-        <TabsList className="w-full">
-          <TabsTrigger value="overview">
-            <LayoutDashboardIcon className="size-4" />
-            Overview
-          </TabsTrigger>
-          <TabsTrigger value="analytics">
-            <BarChart3Icon className="size-4" />
-            Analytics
-          </TabsTrigger>
-          <TabsTrigger value="settings">
-            <SettingsIcon className="size-4" />
-            Settings
-          </TabsTrigger>
-        </TabsList>
-        <TabsContent value="overview">
-          <Card>
-            <CardContent>Overview dashboard content goes here.</CardContent>
-          </Card>
-        </TabsContent>
-        <TabsContent value="analytics">
-          <Card>
-            <CardContent>Analytics charts and metrics.</CardContent>
-          </Card>
-        </TabsContent>
-        <TabsContent value="settings">
-          <Card>
-            <CardContent>Application settings and preferences.</CardContent>
-          </Card>
-        </TabsContent>
-      </Tabs>
-    </div>
-  )
-}

apps/web/src/components/examples/c-tabs-7.tsx

@@ -1,61 +0,0 @@
-import { Badge } from "@/components/reui/badge"
-
-import { Card, CardContent } from "@evobgp/ui/components/card"
-import {
-  Tabs,
-  TabsContent,
-  TabsList,
-  TabsTrigger,
-} from "@evobgp/ui/components/tabs"
-
-export function Pattern() {
-  return (
-    <div className="flex w-full max-w-md flex-col gap-6">
-      <Tabs defaultValue="inbox">
-        <TabsList variant="line" className="mb-3.5 w-full">
-          <TabsTrigger value="inbox" className="gap-2">
-            Inbox
-            <Badge variant="primary-light" size="sm">
-              12
-            </Badge>
-          </TabsTrigger>
-          <TabsTrigger value="drafts" className="gap-2">
-            Drafts
-            <Badge variant="info-light" size="sm">
-              3
-            </Badge>
-          </TabsTrigger>
-          <TabsTrigger value="sent" className="gap-2">
-            Sent
-          </TabsTrigger>
-          <TabsTrigger value="spam" className="gap-2">
-            Spam
-            <Badge variant="destructive-light" size="sm">
-              24
-            </Badge>
-          </TabsTrigger>
-        </TabsList>
-        <TabsContent value="inbox">
-          <Card>
-            <CardContent>12 unread messages in your inbox.</CardContent>
-          </Card>
-        </TabsContent>
-        <TabsContent value="drafts">
-          <Card>
-            <CardContent>3 drafts waiting to be sent.</CardContent>
-          </Card>
-        </TabsContent>
-        <TabsContent value="sent">
-          <Card>
-            <CardContent>All sent messages appear here.</CardContent>
-          </Card>
-        </TabsContent>
-        <TabsContent value="spam">
-          <Card>
-            <CardContent>24 spam messages detected.</CardContent>
-          </Card>
-        </TabsContent>
-      </Tabs>
-    </div>
-  )
-}

apps/web/src/components/form-drawer.tsx

@@ -1,6 +1,8 @@
 import type { ReactNode } from 'react'
 
 import { cn } from '@evobgp/ui/lib/utils'
+import { FieldGroup } from '@evobgp/ui/components/field'
+import { ScrollArea } from '@evobgp/ui/components/scroll-area'
 import {
   Sheet,
   SheetContent,
@@ -20,7 +22,11 @@ interface FormDrawerProps {
   className?: string
 }
 
-/** Create/edit overlay — Sheet DNA (sheet-8 / sheet-1). Preview: https://reui.io/preview/base/sheet-8 */
+/**
+ * Create/edit overlay — Sheet DNA (sheet-8) + FieldGroup (form-7).
+ * @see https://reui.io/preview/base/sheet-8
+ * @see https://reui.io/preview/base/form-7
+ */
 export function FormDrawer({
   open,
   onOpenChange,
@@ -34,13 +40,17 @@ export function FormDrawer({
     <Sheet open={open} onOpenChange={onOpenChange}>
       <SheetContent
         side="right"
-        className={cn('w-full gap-0 overflow-hidden p-0 sm:max-w-lg', className)}
+        className={cn('flex w-full flex-col gap-0 overflow-hidden p-0 sm:max-w-lg', className)}
       >
         <SheetHeader className="shrink-0 border-b border-border/50">
           <SheetTitle>{title}</SheetTitle>
           {description ? <SheetDescription>{description}</SheetDescription> : null}
         </SheetHeader>
-        <div className="flex min-h-0 flex-1 flex-col gap-4 overflow-y-auto p-4">{children}</div>
+        <div className="min-h-0 flex-1 overflow-hidden">
+          <ScrollArea className="h-full">
+            <FieldGroup className="p-4">{children}</FieldGroup>
+          </ScrollArea>
+        </div>
         <SheetFooter className="mt-0 shrink-0 border-t border-border/50 bg-muted/50">
           <div className="flex w-full flex-col-reverse gap-2 sm:flex-row sm:items-center sm:justify-end">
             {footer}

apps/web/src/components/kpi-stat-grid.tsx

@@ -1,14 +0,0 @@
-/**
- * Re-export from reui-kit — keep `@/components/kpi-stat-grid` imports stable.
- * @see https://reui.io/preview/base/stats-12
- */
-export {
-  KpiStatGrid,
-  KpiStatCard,
-  KpiStatCardTile,
-  kpiStatItemKey,
-  type KpiStatItem,
-  type KpiStatCardData,
-  type KpiStatVariant,
-  type OpsKpiCard,
-} from '@/components/reui-kit/kpi-stat-grid'

apps/web/src/components/layout/app-shell.tsx

@@ -89,7 +89,7 @@ const NAV_GROUPS: NavGroup[] = [
     items: [
       { to: '/operations', label: 'Операции', icon: Cog, description: 'Ревизии и применение', search: { tab: 'revisions' } },
       { to: '/schedule', label: 'Задачи', icon: ListChecks, description: 'Расписание обновления' },
-      { to: '/monitoring', label: 'Мониторинг', icon: Activity, description: 'Состояние системы и BIRD', search: { tab: 'system' } },
+      { to: '/monitoring', label: 'Мониторинг', icon: Activity, description: 'Состояние системы и BIRD' },
     ],
   },
   {

apps/web/src/components/loading-button.tsx

@@ -1,18 +1,17 @@
 import { Button } from '@evobgp/ui/components/button'
-import { Loader2Icon } from 'lucide-react'
-import type { ButtonHTMLAttributes, ReactNode } from 'react'
+import { Spinner } from '@evobgp/ui/components/spinner'
+import type { ComponentProps, ReactNode } from 'react'
 
-type LoadingButtonProps = ButtonHTMLAttributes<HTMLButtonElement> & {
+type LoadingButtonProps = ComponentProps<typeof Button> & {
   loading?: boolean
-  variant?: 'default' | 'outline' | 'secondary' | 'ghost' | 'destructive' | 'link'
-  size?: 'default' | 'xs' | 'sm' | 'lg' | 'icon' | 'icon-xs' | 'icon-sm' | 'icon-lg'
   children: ReactNode
 }
 
+/** SoT for async actions — Button + Spinner. */
 export function LoadingButton({ loading, disabled, children, ...props }: LoadingButtonProps) {
   return (
     <Button disabled={disabled || loading} {...props}>
-      {loading ? <Loader2Icon className="animate-spin" data-icon="inline-start" /> : null}
+      {loading ? <Spinner data-icon="inline-start" /> : null}
       {children}
     </Button>
   )

apps/web/src/components/lookup/lookup-add-step.tsx

@@ -5,14 +5,20 @@ import { toast } from 'sonner'
 import { Button } from '@evobgp/ui/components/button'
 import { Field, FieldLabel } from '@evobgp/ui/components/field'
 
-import { CommunitySelect } from '@/components/modules/community-select'
 import { LoadingButton } from '@/components/loading-button'
 import {
   Alert,
   AlertDescription,
   AlertTitle,
 } from '@/components/reui/alert'
-import { SelectMenu } from '@/components/select-field'
+import {
+  Cascader,
+  CascaderContent,
+  CascaderPanel,
+  CascaderTrigger,
+} from '@/components/reui/cascader/cascader'
+import { CascaderInput, CascaderValue } from '@/components/reui/cascader/cascader-nav'
+import type { CascaderNode } from '@/components/reui/cascader/cascader-types'
 import { ApiError, apiMutate } from '@/lib/api-client'
 import type {
   BgpCommunity,
@@ -22,8 +28,10 @@ import type {
 } from '@/types/api'
 
 /**
- * Lookup wizard step 3 — module + community (bare content for single Frame).
+ * Lookup wizard step 3 — cascader module → community (wizard-2).
  * @see https://reui.io/preview/base/wizard-2
+ * @see https://reui.io/docs/components/base/cascader
+ * @see https://reui.io/docs/components/base/stepper
  */
 
 function hostPrefixFromIp(ip: string): string {
@@ -34,6 +42,31 @@ function moduleTypeForKind(kind: LookupQueryKind): ModuleRow['type'] {
   return kind === 'domain' ? 'DOMAINS' : 'IP_RANGES'
 }
 
+type LookupPick = { kind: 'module' } | { kind: 'community'; communityId: string }
+
+function encodeModuleValue(moduleId: string): string {
+  return `m:${moduleId}`
+}
+
+function encodeCommunityValue(moduleId: string, communityId: string): string {
+  return `c:${moduleId}:${communityId}`
+}
+
+function parsePick(
+  value: string,
+): { moduleId: string; communityId: string | null } | null {
+  if (value.startsWith('m:')) {
+    return { moduleId: value.slice(2), communityId: null }
+  }
+  if (value.startsWith('c:')) {
+    const rest = value.slice(2)
+    const sep = rest.indexOf(':')
+    if (sep <= 0) return null
+    return { moduleId: rest.slice(0, sep), communityId: rest.slice(sep + 1) }
+  }
+  return null
+}
+
 export function LookupAddStep({
   data,
   modules,
@@ -48,49 +81,58 @@ export function LookupAddStep({
   onAdded: () => void | Promise<void>
 }) {
   const wantedType = moduleTypeForKind(data.query_kind)
+  const allowEmptyCommunity = data.query_kind === 'domain'
   const eligible = useMemo(
     () => modules.filter((m) => m.type === wantedType),
     [modules, wantedType],
   )
 
-  const [moduleId, setModuleId] = useState('')
-  const [communityId, setCommunityId] = useState<string | null>(null)
+  const [pick, setPick] = useState('')
   const [saving, setSaving] = useState(false)
 
+  const cascaderItems = useMemo<CascaderNode<LookupPick>[]>(
+    () =>
+      eligible.map((mod) => ({
+        value: encodeModuleValue(mod.id),
+        label: mod.name,
+        description: mod.id,
+        data: { kind: 'module' },
+        children: communities.map((community) => ({
+          value: encodeCommunityValue(mod.id, community.id),
+          label: community.title,
+          description: community.community,
+          data: { kind: 'community', communityId: community.id },
+        })),
+      })),
+    [eligible, communities],
+  )
+
   useEffect(() => {
     if (eligible.length === 0) {
-      setModuleId('')
+      setPick('')
       return
     }
-    setModuleId((prev) =>
-      prev && eligible.some((m) => m.id === prev) ? prev : eligible[0]!.id,
-    )
+    const first = eligible[0]!
+    const defaultCommunity = first.default_community_id
+    setPick((prev) => {
+      if (prev && parsePick(prev)?.moduleId && eligible.some((m) => m.id === parsePick(prev)?.moduleId)) {
+        return prev
+      }
+      if (defaultCommunity) return encodeCommunityValue(first.id, defaultCommunity)
+      return encodeModuleValue(first.id)
+    })
   }, [eligible])
 
-  useEffect(() => {
-    const mod = eligible.find((m) => m.id === moduleId)
-    if (!mod) {
-      setCommunityId(null)
-      return
-    }
-    setCommunityId(mod.default_community_id ?? null)
-  }, [moduleId, eligible])
-
-  const moduleItems = useMemo(
-    () =>
-      eligible.map((m) => ({
-        value: m.id,
-        label: m.name,
-      })),
-    [eligible],
-  )
+  const parsed = pick ? parsePick(pick) : null
+  const moduleId = parsed?.moduleId ?? ''
+  const communityId = parsed?.communityId ?? null
 
   async function handleAdd() {
     if (!moduleId) {
       toast.error('Выберите модуль')
       return
     }
-    if (data.query_kind !== 'domain' && !communityId) {
+    if (!allowEmptyCommunity && !communityId) {
       toast.error('Укажите community')
       return
     }
@@ -151,28 +193,34 @@ export function LookupAddStep({
           «{valueLabel}» отсутствует в списках. Выберите модуль и community.
         </p>
       </div>
-      <div className="flex flex-col gap-4">
-        <Field>
-          <FieldLabel htmlFor="lookup-add-module">Модуль ({wantedType})</FieldLabel>
-          <SelectMenu
-            id="lookup-add-module"
-            items={moduleItems}
-            value={moduleId}
-            placeholder="Выберите модуль"
-            onValueChange={(v) => {
-              if (v) setModuleId(v)
-            }}
-          />
-        </Field>
-        <CommunitySelect
-          id="lookup-add-comm"
-          label="Community"
-          value={communityId}
-          onValueChange={setCommunityId}
-          communities={communities}
-          nullable={data.query_kind === 'domain'}
-        />
-      </div>
+      <Field>
+        <FieldLabel htmlFor="lookup-add-cascader">Модуль и community</FieldLabel>
+        <Cascader
+          items={cascaderItems}
+          value={pick}
+          onValueChange={setPick}
+          selectable={allowEmptyCommunity ? 'any' : 'leaf'}
+          mode="columns"
+          labels={{
+            search: 'Поиск',
+            empty: 'Ничего не найдено',
+            back: 'Назад',
+            rootLevel: 'Модули',
+          }}
+        >
+          <CascaderTrigger
+            id="lookup-add-cascader"
+            className="w-full"
+            aria-label="Модуль и community"
+          >
+            <CascaderValue placeholder="Выберите модуль и community" display="path" />
+          </CascaderTrigger>
+          <CascaderContent>
+            <CascaderInput />
+            <CascaderPanel />
+          </CascaderContent>
+        </Cascader>
+      </Field>
       <div className="flex flex-wrap items-center justify-end gap-2 border-t pt-4">
         <Button type="button" variant="outline" onClick={onCancel}>
           Назад
@@ -180,7 +228,7 @@ export function LookupAddStep({
         <LoadingButton
           loading={saving}
           onClick={() => void handleAdd()}
-          disabled={!moduleId || (data.query_kind !== 'domain' && !communityId)}
+          disabled={!moduleId || (!allowEmptyCommunity && !communityId)}
         >
           Добавить
         </LoadingButton>

apps/web/src/components/lookup/lookup-matches-grid.tsx

@@ -1,21 +1,35 @@
-import { ColumnDef } from '@tanstack/react-table'
-import { useMemo } from 'react'
+import { useMemo, useState } from 'react'
 import { useNavigate } from '@tanstack/react-router'
+import { Boxes, SearchIcon } from 'lucide-react'
 
 import { CategoryBadge } from '@/components/category-badge'
-import { DataGridPrimaryCell } from '@/components/data-grid-cell'
-import { DataGridSection } from '@/components/data-grid-shell'
+import { DataGridMonoCell, DataGridMutedCell, DataGridNameCell } from '@/components/data-grid-cell'
 import { Badge } from '@/components/reui/badge'
 import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
-import { useClientDataGrid } from '@/hooks/use-client-data-grid'
+import type { FilterField, FilterQuery } from '@/components/reui/filters/filters-types'
+import {
+  ResourcePage,
+  createTextFilterQuery,
+  type DataGridColumnDef,
+} from '@/components/reui-kit'
 import type { LookupMatch } from '@/types/api'
 
 /**
- * Lookup matches grid — bare section for wizard-2 single Frame.
+ * Lookup matches grid — ResourcePage hideHeader inside wizard-2 Frame.
  * @see https://reui.io/preview/base/wizard-2
  * @see https://reui.io/preview/base/data-grid-filtering-2
  * @see https://reui.io/docs/components/base/badge
  */
+const filterFields: FilterField[] = [
+  {
+    id: 'search',
+    label: 'Поиск',
+    icon: <SearchIcon className="size-3.5" aria-hidden />,
+    type: 'text',
+    placeholder: 'Фильтр совпадений…',
+  },
+]
+
 export function LookupMatchesGrid({
   items,
   isLoading = false,
@@ -24,8 +38,11 @@ export function LookupMatchesGrid({
   isLoading?: boolean
 }) {
   const navigate = useNavigate()
+  const [filterQuery, setFilterQuery] = useState<FilterQuery>(() =>
+    createTextFilterQuery('search'),
+  )
 
-  const columns = useMemo<ColumnDef<LookupMatch>[]>(
+  const columns = useMemo<DataGridColumnDef<LookupMatch>[]>(
     () => [
       {
         accessorKey: 'layer',
@@ -44,10 +61,10 @@ export function LookupMatchesGrid({
         accessorKey: 'module_name',
         header: ({ column }) => <DataGridColumnHeader column={column} title="Модуль" />,
         cell: ({ row }) => (
-          <DataGridPrimaryCell
+          <DataGridNameCell
+            icon={Boxes}
             title={row.original.module_name}
             subtitle={row.original.module_type}
-            accent="primary"
           />
         ),
         meta: { headerTitle: 'Модуль' },
@@ -56,15 +73,14 @@ export function LookupMatchesGrid({
         accessorKey: 'matched_value',
         header: ({ column }) => <DataGridColumnHeader column={column} title="Совпадение" />,
         cell: ({ row }) => (
-          <DataGridPrimaryCell
-            title={row.original.matched_value}
-            subtitle={
-              row.original.resolved_ip
+          <div className="flex min-w-0 flex-col gap-0.5">
+            <DataGridMonoCell>{row.original.matched_value}</DataGridMonoCell>
+            <DataGridMutedCell>
+              {row.original.resolved_ip
                 ? `${row.original.match_kind} · via ${row.original.resolved_ip}`
-                : row.original.match_kind
-            }
-            accent="mono"
-          />
+                : row.original.match_kind}
+            </DataGridMutedCell>
+          </div>
         ),
         meta: { headerTitle: 'Совпадение' },
       },
@@ -76,13 +92,15 @@ export function LookupMatchesGrid({
           const title = row.original.community_title?.trim()
           const value = row.original.community?.trim()
           if (!title && !value) {
-            return <span className="text-muted-foreground text-sm">—</span>
+            return <DataGridMutedCell>—</DataGridMutedCell>
           }
           return (
-            <DataGridPrimaryCell
-              title={title || value || '—'}
-              subtitle={title && value && title !== value ? value : undefined}
-            />
+            <div className="flex min-w-0 flex-col gap-0.5">
+              <DataGridMonoCell>{title || value || '—'}</DataGridMonoCell>
+              {title && value && title !== value ? (
+                <DataGridMutedCell>{value}</DataGridMutedCell>
+              ) : null}
+            </div>
           )
         },
         meta: { headerTitle: 'Community' },
@@ -95,7 +113,7 @@ export function LookupMatchesGrid({
           row.original.source ? (
             <CategoryBadge>{row.original.source}</CategoryBadge>
           ) : (
-            <span className="text-muted-foreground text-sm">—</span>
+            <DataGridMutedCell>—</DataGridMutedCell>
           ),
         meta: { headerTitle: 'Источник' },
       },
@@ -103,35 +121,29 @@ export function LookupMatchesGrid({
     [],
   )
 
-  const { table, globalFilter, setGlobalFilter, filteredCount } = useClientDataGrid({
-    data: items,
-    columns,
-    getSearchText: (row) =>
-      `${row.layer} ${row.module_name} ${row.module_type} ${row.matched_value} ${row.community ?? ''} ${row.community_title ?? ''} ${row.source ?? ''}`,
-    getRowId: (row) =>
-      `${row.layer}|${row.module_id}|${row.match_kind}|${row.matched_value}|${row.entry_id ?? ''}|${row.source ?? ''}|${row.community_id ?? ''}`,
-  })
-
   return (
-    <div className="flex flex-col gap-3">
-      <div className="flex flex-col gap-px">
-        <h3 className="text-sm font-semibold">Совпадения</h3>
-        <p className="text-muted-foreground text-sm">
-          Entries и snapshots · клик по строке открывает модуль
-        </p>
-      </div>
-      <DataGridSection
-        table={table}
-        recordCount={filteredCount}
-        isLoading={isLoading}
-        emptyMessage="Нет совпадений"
-        searchValue={globalFilter}
-        onSearchChange={setGlobalFilter}
-        searchPlaceholder="Фильтр совпадений…"
-        onRowClick={(row) =>
-          void navigate({ to: '/modules/$moduleId', params: { moduleId: row.module_id } })
-        }
-      />
-    </div>
+    <ResourcePage
+      title="Совпадения"
+      description="Entries и snapshots · клик по строке открывает модуль"
+      hideHeader
+      filterFields={filterFields}
+      filterQuery={filterQuery}
+      onFilterQueryChange={setFilterQuery}
+      onClearFilters={() => setFilterQuery(createTextFilterQuery('search'))}
+      getFilterFieldValue={(item, field) => {
+        if (field !== 'search') return undefined
+        return `${item.layer} ${item.module_name} ${item.module_type} ${item.matched_value} ${item.community ?? ''} ${item.community_title ?? ''} ${item.source ?? ''}`
+      }}
+      columns={columns}
+      data={items}
+      getRowId={(row) =>
+        `${row.layer}|${row.module_id}|${row.match_kind}|${row.matched_value}|${row.entry_id ?? ''}|${row.source ?? ''}|${row.community_id ?? ''}`
+      }
+      isLoading={isLoading}
+      onRowClick={(row) =>
+        void navigate({ to: '/modules/$moduleId', params: { moduleId: row.module_id } })
+      }
+      emptyState={{ title: 'Нет совпадений' }}
+    />
   )
 }

apps/web/src/components/modules/module-create-dialog.tsx

@@ -3,8 +3,8 @@ import { toast } from 'sonner'
 
 import { Button } from '@evobgp/ui/components/button'
 import { Checkbox } from '@evobgp/ui/components/checkbox'
+import { Field, FieldDescription, FieldLabel } from '@evobgp/ui/components/field'
 import { Input } from '@evobgp/ui/components/input'
-import { Label } from '@evobgp/ui/components/label'
 
 import { FormDrawer } from '@/components/form-drawer'
 import { LoadingButton } from '@/components/loading-button'
@@ -171,42 +171,42 @@ export function ModuleCreateDialog({
         }}
       />
 
-      <div className="flex flex-col gap-2">
-        <Label htmlFor="mod-create-name">Название</Label>
+      <Field>
+        <FieldLabel htmlFor="mod-create-name">Название</FieldLabel>
         <Input
           id="mod-create-name"
           value={name}
           onChange={(e) => setName(e.target.value)}
           placeholder="Имя модуля"
         />
-      </div>
+      </Field>
 
-      <div className="flex flex-row items-center justify-between gap-4 rounded-lg border border-border bg-muted/30 p-3">
+      <Field orientation="horizontal">
         <div className="grid min-w-0 flex-1 gap-1 pr-2">
-          <Label htmlFor="mod-create-enabled">Включён</Label>
-          <p className="text-xs text-muted-foreground">
+          <FieldLabel htmlFor="mod-create-enabled">Включён</FieldLabel>
+          <FieldDescription>
             Выключенный модуль не участвует в обновлении и применении.
-          </p>
+          </FieldDescription>
         </div>
         <Checkbox
           id="mod-create-enabled"
           checked={enabled}
           onCheckedChange={(v) => setEnabled(v === true)}
         />
-      </div>
+      </Field>
 
-      <div className="flex flex-col gap-2">
-        <Label htmlFor="mod-create-priority">Приоритет</Label>
+      <Field>
+        <FieldLabel htmlFor="mod-create-priority">Приоритет</FieldLabel>
         <Input
           id="mod-create-priority"
           type="number"
           value={priority}
           onChange={(e) => setPriority(e.target.value)}
         />
-      </div>
+      </Field>
 
-      <div className="flex flex-col gap-2">
-        <Label htmlFor="mod-create-interval">Интервал обновления (сек)</Label>
+      <Field>
+        <FieldLabel htmlFor="mod-create-interval">Интервал обновления (сек)</FieldLabel>
         <Input
           id="mod-create-interval"
           type="number"
@@ -215,17 +215,17 @@ export function ModuleCreateDialog({
           value={refreshIntervalSec}
           onChange={(e) => setRefreshIntervalSec(e.target.value)}
         />
-      </div>
+      </Field>
 
-      <div className="flex flex-col gap-2">
-        <Label htmlFor="mod-create-cron">Cron (опционально)</Label>
+      <Field>
+        <FieldLabel htmlFor="mod-create-cron">Cron (опционально)</FieldLabel>
         <Input
           id="mod-create-cron"
           placeholder="0 * * * *"
           value={cronExpr}
           onChange={(e) => setCronExpr(e.target.value)}
         />
-      </div>
+      </Field>
 
       <CommunitySelect
         id="mod-create-community"
@@ -248,8 +248,8 @@ export function ModuleCreateDialog({
             }}
           />
 
-          <div className="flex flex-col gap-2">
-            <Label>DoH профили</Label>
+          <Field>
+            <FieldLabel>DoH профили</FieldLabel>
             {dohProfiles.length === 0 ? (
               <p className="text-muted-foreground text-sm">Нет профилей в справочнике</p>
             ) : (
@@ -281,7 +281,7 @@ export function ModuleCreateDialog({
                 })}
               </div>
             )}
-          </div>
+          </Field>
         </>
       ) : null}
     </FormDrawer>

apps/web/src/components/modules/module-entries-grid.tsx

@@ -1,17 +1,20 @@
-import { ColumnDef } from '@tanstack/react-table'
-import { Pencil, Trash2 } from 'lucide-react'
-import { useMemo } from 'react'
+import { Pencil, SearchIcon, Trash2 } from 'lucide-react'
+import { useMemo, useState, type ReactNode } from 'react'
 
 import { Button } from '@evobgp/ui/components/button'
 
 import { CategoryBadge } from '@/components/category-badge'
-import { DataGridMutedCell, DataGridPrimaryCell } from '@/components/data-grid-cell'
-import { DataGridSection } from '@/components/data-grid-shell'
+import { DataGridMonoCell, DataGridMutedCell } from '@/components/data-grid-cell'
 import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
+import type { FilterField, FilterQuery } from '@/components/reui/filters/filters-types'
+import {
+  ResourcePage,
+  createTextFilterQuery,
+  type DataGridColumnDef,
+} from '@/components/reui-kit'
 import { formatDateTime } from '@/lib/modules/display'
 import { communityLabel } from '@/lib/modules/helpers'
 import { cdnSourceKindRu } from '@/lib/ui-labels'
-import { useClientDataGrid } from '@/hooks/use-client-data-grid'
 import type {
   AsEntry,
   BgpCommunity,
@@ -27,6 +30,18 @@ type DeleteTarget =
   | { kind: 'cdn'; entry: CdnSource }
   | { kind: 'as'; entry: AsEntry }
 
+type EntryRow = DomainEntry | IpRangeEntry | CdnSource | AsEntry
+
+const filterFields: FilterField[] = [
+  {
+    id: 'search',
+    label: 'Поиск',
+    icon: <SearchIcon className="size-3.5" aria-hidden />,
+    type: 'text',
+    placeholder: 'Поиск записей…',
+  },
+]
+
 function RowActions({ onEdit, onDelete }: { onEdit: () => void; onDelete: () => void }) {
   return (
     <div className="flex justify-end gap-1">
@@ -47,6 +62,12 @@ function RowActions({ onEdit, onDelete }: { onEdit: () => void; onDelete: () =>
   )
 }
 
+function searchText(row: EntryRow): string {
+  return Object.values(row as Record<string, unknown>)
+    .filter((value) => typeof value === 'string' || typeof value === 'number')
+    .join(' ')
+}
+
 export function ModuleEntriesGrid({
   mod,
   rows,
@@ -54,6 +75,14 @@ export function ModuleEntriesGrid({
   onEdit,
   onDelete,
   isLoading = false,
+  isError = false,
+  error = null,
+  onRetry,
+  title,
+  description,
+  actions,
+  emptyTitle = 'Нет записей',
+  emptyDescription,
 }: {
   mod: ModuleRow
   rows: Record<string, unknown>[]
@@ -61,198 +90,207 @@ export function ModuleEntriesGrid({
   onEdit: (target: DeleteTarget) => void
   onDelete: (target: DeleteTarget) => void
   isLoading?: boolean
+  isError?: boolean
+  error?: Error | null
+  onRetry?: () => void
+  title: string
+  description?: string
+  actions?: ReactNode
+  emptyTitle?: string
+  emptyDescription?: string
 }) {
-  const columns = useMemo(() => {
+  const [filterQuery, setFilterQuery] = useState<FilterQuery>(() =>
+    createTextFilterQuery('search'),
+  )
+
+  const columns = useMemo<DataGridColumnDef<EntryRow>[]>(() => {
     if (mod.type === 'DOMAINS') {
       return [
         {
           accessorKey: 'fqdn',
-          header: ({ column }: { column: { id: string } }) => (
-            <DataGridColumnHeader column={column as never} title="FQDN" />
-          ),
-          cell: ({ row }: { row: { original: DomainEntry } }) => (
-            <DataGridPrimaryCell title={row.original.fqdn} accent="mono" />
+          header: ({ column }) => <DataGridColumnHeader column={column} title="FQDN" />,
+          cell: ({ row }) => (
+            <DataGridMonoCell>{(row.original as DomainEntry).fqdn}</DataGridMonoCell>
           ),
+          meta: { headerTitle: 'FQDN' },
         },
         {
           id: 'community',
           header: 'Community',
-          cell: ({ row }: { row: { original: DomainEntry } }) => (
-            <span className="text-sm text-muted-foreground">
-              {communityLabel(row.original.community_id, communities)}
-            </span>
+          cell: ({ row }) => (
+            <DataGridMutedCell>
+              {communityLabel((row.original as DomainEntry).community_id, communities)}
+            </DataGridMutedCell>
           ),
         },
         {
           id: 'actions',
           enableSorting: false,
           header: () => null,
-          cell: ({ row }: { row: { original: DomainEntry } }) => (
+          cell: ({ row }) => (
             <RowActions
-              onEdit={() => onEdit({ kind: 'domain', entry: row.original })}
-              onDelete={() => onDelete({ kind: 'domain', entry: row.original })}
+              onEdit={() => onEdit({ kind: 'domain', entry: row.original as DomainEntry })}
+              onDelete={() => onDelete({ kind: 'domain', entry: row.original as DomainEntry })}
             />
           ),
         },
-      ] as ColumnDef<DomainEntry>[]
+      ]
     }
 
     if (mod.type === 'IP_RANGES') {
       return [
         {
           accessorKey: 'prefix',
-          header: ({ column }: { column: { id: string } }) => (
-            <DataGridColumnHeader column={column as never} title="Префикс (CIDR)" />
-          ),
-          cell: ({ row }: { row: { original: IpRangeEntry } }) => (
-            <DataGridPrimaryCell title={row.original.prefix} accent="mono" />
+          header: ({ column }) => <DataGridColumnHeader column={column} title="Префикс (CIDR)" />,
+          cell: ({ row }) => (
+            <DataGridMonoCell>{(row.original as IpRangeEntry).prefix}</DataGridMonoCell>
           ),
+          meta: { headerTitle: 'Префикс (CIDR)' },
         },
         {
           id: 'community',
           header: 'Community',
-          cell: ({ row }: { row: { original: IpRangeEntry } }) => (
-            <span className="text-sm text-muted-foreground">
-              {communityLabel(row.original.community_id, communities)}
-            </span>
+          cell: ({ row }) => (
+            <DataGridMutedCell>
+              {communityLabel((row.original as IpRangeEntry).community_id, communities)}
+            </DataGridMutedCell>
           ),
         },
         {
           id: 'actions',
           enableSorting: false,
           header: () => null,
-          cell: ({ row }: { row: { original: IpRangeEntry } }) => (
+          cell: ({ row }) => (
             <RowActions
-              onEdit={() => onEdit({ kind: 'ip-range', entry: row.original })}
-              onDelete={() => onDelete({ kind: 'ip-range', entry: row.original })}
+              onEdit={() => onEdit({ kind: 'ip-range', entry: row.original as IpRangeEntry })}
+              onDelete={() => onDelete({ kind: 'ip-range', entry: row.original as IpRangeEntry })}
             />
           ),
         },
-      ] as ColumnDef<IpRangeEntry>[]
+      ]
     }
 
     if (mod.type === 'CDN_CIDRS') {
       return [
         {
           accessorKey: 'url',
-          header: ({ column }: { column: { id: string } }) => (
-            <DataGridColumnHeader column={column as never} title="URL" />
-          ),
-          cell: ({ row }: { row: { original: CdnSource } }) => (
-            <DataGridPrimaryCell title={row.original.url} accent="mono" className="max-w-xs" />
+          header: ({ column }) => <DataGridColumnHeader column={column} title="URL" />,
+          cell: ({ row }) => (
+            <DataGridMonoCell className="max-w-xs">
+              {(row.original as CdnSource).url}
+            </DataGridMonoCell>
           ),
+          meta: { headerTitle: 'URL' },
         },
         {
           accessorKey: 'source_kind',
           header: 'Тип',
-          cell: ({ row }: { row: { original: CdnSource } }) => (
-            <CategoryBadge>{cdnSourceKindRu(row.original.source_kind)}</CategoryBadge>
+          cell: ({ row }) => (
+            <CategoryBadge>{cdnSourceKindRu((row.original as CdnSource).source_kind)}</CategoryBadge>
           ),
         },
         {
           id: 'community',
           header: 'Community',
-          cell: ({ row }: { row: { original: CdnSource } }) => (
-            <span className="text-sm text-muted-foreground">
-              {communityLabel(row.original.community_id, communities)}
-            </span>
+          cell: ({ row }) => (
+            <DataGridMutedCell>
+              {communityLabel((row.original as CdnSource).community_id, communities)}
+            </DataGridMutedCell>
           ),
         },
         {
           id: 'last_refreshed_at',
-          accessorFn: (row: CdnSource) => row.last_refreshed_at ?? '',
-          header: ({ column }: { column: { id: string } }) => (
-            <DataGridColumnHeader column={column as never} title="Обновлено" />
-          ),
-          cell: ({ row }: { row: { original: CdnSource } }) => (
-            <DataGridMutedCell>{formatDateTime(row.original.last_refreshed_at)}</DataGridMutedCell>
+          accessorFn: (row) => (row as CdnSource).last_refreshed_at ?? '',
+          header: ({ column }) => <DataGridColumnHeader column={column} title="Обновлено" />,
+          cell: ({ row }) => (
+            <DataGridMutedCell>
+              {formatDateTime((row.original as CdnSource).last_refreshed_at)}
+            </DataGridMutedCell>
           ),
+          meta: { headerTitle: 'Обновлено' },
         },
         {
           id: 'actions',
           enableSorting: false,
           header: () => null,
-          cell: ({ row }: { row: { original: CdnSource } }) => (
+          cell: ({ row }) => (
             <RowActions
-              onEdit={() => onEdit({ kind: 'cdn', entry: row.original })}
-              onDelete={() => onDelete({ kind: 'cdn', entry: row.original })}
+              onEdit={() => onEdit({ kind: 'cdn', entry: row.original as CdnSource })}
+              onDelete={() => onDelete({ kind: 'cdn', entry: row.original as CdnSource })}
             />
           ),
         },
-      ] as ColumnDef<CdnSource>[]
+      ]
     }
 
     return [
       {
         accessorKey: 'asn',
-        header: ({ column }: { column: { id: string } }) => (
-          <DataGridColumnHeader column={column as never} title="ASN" />
-        ),
-        cell: ({ row }: { row: { original: AsEntry } }) => (
-          <span className="font-mono text-sm">{row.original.asn}</span>
-        ),
+        header: ({ column }) => <DataGridColumnHeader column={column} title="ASN" />,
+        cell: ({ row }) => <DataGridMonoCell>{(row.original as AsEntry).asn}</DataGridMonoCell>,
+        meta: { headerTitle: 'ASN' },
       },
       {
         accessorKey: 'asn_name',
         header: 'Имя',
-        cell: ({ row }: { row: { original: AsEntry } }) => (
-          <span className="text-sm">{row.original.asn_name ?? '—'}</span>
+        cell: ({ row }) => (
+          <span className="text-sm">{(row.original as AsEntry).asn_name ?? '—'}</span>
         ),
       },
       {
         accessorKey: 'prefix_count',
         header: 'Префиксов',
-        cell: ({ row }: { row: { original: AsEntry } }) => (
-          <span className="font-mono text-sm">{row.original.prefix_count ?? '—'}</span>
+        cell: ({ row }) => (
+          <DataGridMonoCell>{(row.original as AsEntry).prefix_count ?? '—'}</DataGridMonoCell>
         ),
       },
       {
         id: 'community',
         header: 'Community',
-        cell: ({ row }: { row: { original: AsEntry } }) => (
-          <span className="text-sm text-muted-foreground">
-            {communityLabel(row.original.community_id, communities)}
-          </span>
+        cell: ({ row }) => (
+          <DataGridMutedCell>
+            {communityLabel((row.original as AsEntry).community_id, communities)}
+          </DataGridMutedCell>
         ),
       },
       {
         id: 'actions',
         enableSorting: false,
         header: () => null,
-        cell: ({ row }: { row: { original: AsEntry } }) => (
+        cell: ({ row }) => (
           <RowActions
-            onEdit={() => onEdit({ kind: 'as', entry: row.original })}
-            onDelete={() => onDelete({ kind: 'as', entry: row.original })}
+            onEdit={() => onEdit({ kind: 'as', entry: row.original as AsEntry })}
+            onDelete={() => onDelete({ kind: 'as', entry: row.original as AsEntry })}
           />
         ),
       },
-    ] as ColumnDef<AsEntry>[]
+    ]
   }, [communities, mod.type, onDelete, onEdit])
 
-  type RowType = DomainEntry | IpRangeEntry | CdnSource | AsEntry
-  const data = rows as unknown as RowType[]
-
-  const { table, globalFilter, setGlobalFilter, filteredCount } = useClientDataGrid({
-    data,
-    columns: columns as ColumnDef<RowType>[],
-    getSearchText: (row) => {
-      const r = row as Record<string, unknown>
-      return Object.values(r)
-        .filter((v) => typeof v === 'string' || typeof v === 'number')
-        .join(' ')
-    },
-    getRowId: (row) => row.id,
-  })
+  const data = rows as unknown as EntryRow[]
 
   return (
-    <DataGridSection
-      table={table}
-      recordCount={filteredCount}
+    <ResourcePage
+      title={title}
+      description={description}
+      filterFields={filterFields}
+      filterQuery={filterQuery}
+      onFilterQueryChange={setFilterQuery}
+      onClearFilters={() => setFilterQuery(createTextFilterQuery('search'))}
+      getFilterFieldValue={(item, field) => {
+        if (field !== 'search') return undefined
+        return searchText(item)
+      }}
+      columns={columns}
+      data={data}
+      getRowId={(row) => row.id}
       isLoading={isLoading}
-      emptyMessage="Нет записей"
-      searchValue={globalFilter}
-      onSearchChange={setGlobalFilter}
-      searchPlaceholder="Поиск записей…"
+      isError={isError}
+      error={error}
+      onRetry={onRetry}
+      primaryAction={actions}
+      pinLastColumn
+      emptyState={{ title: emptyTitle, description: emptyDescription, action: actions }}
     />
   )
 }

apps/web/src/components/modules/module-entries-section.tsx

@@ -5,9 +5,6 @@ import { toast } from 'sonner'
 import { Button } from '@evobgp/ui/components/button'
 
 import { ConfirmDialog } from '@/components/confirm-dialog'
-import { FrameDataGrid } from '@/components/reui-kit'
-import { QueryState } from '@/components/query-state'
-import { TableSkeleton } from '@/components/skeletons'
 import { ModuleEntriesGrid, type ModuleEntryDeleteTarget } from '@/components/modules/module-entries-grid'
 import { ModuleAsEntryDialog } from '@/components/modules/module-as-entry-dialog'
 import { ModuleCdnSourceDialog } from '@/components/modules/module-cdn-source-dialog'
@@ -126,47 +123,37 @@ export function ModuleEntriesSection({
     }
   }
 
+  const addButton = (
+    <Button size="sm" type="button" onClick={openCreate}>
+      <Plus />
+      Добавить
+    </Button>
+  )
+
   return (
     <>
-      <FrameDataGrid
+      <ModuleEntriesGrid
+        mod={mod}
+        rows={items}
+        communities={communities}
+        isLoading={isLoading}
+        isError={isError}
+        error={error}
+        onRetry={onRetry}
         title={meta.title}
         description={meta.description}
-        actions={
-          <Button size="sm" type="button" onClick={openCreate}>
-            <Plus />
-            Добавить
-          </Button>
-        }
-      >
-        <QueryState
-          data={items}
-          isLoading={isLoading}
-          isError={isError}
-          error={error}
-          empty={items.length === 0}
-          emptyTitle={meta.emptyTitle}
-          emptyDescription={meta.emptyDescription}
-          skeleton={<TableSkeleton rows={5} cols={3} />}
-          onRetry={onRetry}
-        >
-          {(rows) => (
-            <ModuleEntriesGrid
-              mod={mod}
-              rows={rows}
-              communities={communities}
-              isLoading={isLoading}
-              onEdit={(target) => {
-                if (target.kind === 'domain') setEditDomain(target.entry)
-                if (target.kind === 'ip-range') setEditIpRange(target.entry)
-                if (target.kind === 'cdn') setEditCdn(target.entry)
-                if (target.kind === 'as') setEditAs(target.entry)
-                setDialogOpen(true)
-              }}
-              onDelete={setDeleteTarget}
-            />
-          )}
-        </QueryState>
-      </FrameDataGrid>
+        actions={addButton}
+        emptyTitle={meta.emptyTitle}
+        emptyDescription={meta.emptyDescription}
+        onEdit={(target) => {
+          if (target.kind === 'domain') setEditDomain(target.entry)
+          if (target.kind === 'ip-range') setEditIpRange(target.entry)
+          if (target.kind === 'cdn') setEditCdn(target.entry)
+          if (target.kind === 'as') setEditAs(target.entry)
+          setDialogOpen(true)
+        }}
+        onDelete={setDeleteTarget}
+      />
 
       {mod.type === 'DOMAINS' ? (
         <ModuleDomainEntryDialog

apps/web/src/components/modules/module-kpi-cards.tsx

@@ -1,6 +1,6 @@
 import { Clock, Gauge, Globe, Tags } from 'lucide-react'
 
-import { KpiStatGrid, type KpiStatItem } from '@/components/kpi-stat-grid'
+import { KpiStatGrid, type KpiStatItem } from '@/components/reui-kit'
 import { Badge } from '@/components/reui/badge'
 import { KpiStatGridSkeleton } from '@/components/skeletons'
 import { formatDateTime, moduleIntervalLabel } from '@/lib/modules/display'

apps/web/src/components/modules/modules-list-grid.tsx

@@ -1,35 +1,91 @@
-import { ColumnDef } from '@tanstack/react-table'
+import { useMemo, useState, type ReactNode } from 'react'
 import { useNavigate } from '@tanstack/react-router'
-import { Boxes } from 'lucide-react'
-import { useMemo } from 'react'
+import { Boxes, SearchIcon } from 'lucide-react'
 
 import { CategoryBadge, ModeBadge } from '@/components/category-badge'
-import { DataGridMutedCell, DataGridPrimaryCell } from '@/components/data-grid-cell'
-import { DataGridSection } from '@/components/data-grid-shell'
+import { DataGridMutedCell, DataGridNameCell } from '@/components/data-grid-cell'
 import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
-import { useClientDataGrid } from '@/hooks/use-client-data-grid'
+import type { FilterField, FilterQuery } from '@/components/reui/filters/filters-types'
+import {
+  ResourcePage,
+  createTextFilterQuery,
+  renderSingleSelectedLabel,
+  type DataGridColumnDef,
+} from '@/components/reui-kit'
 import { moduleTypeRu } from '@/lib/ui-labels'
 import type { ModuleRow } from '@/types/api'
 
+const MODULE_TABS = [
+  { id: 'all', label: 'Все' },
+  { id: 'enabled', label: 'Вкл' },
+  { id: 'disabled', label: 'Выкл' },
+]
+
+const TYPE_OPTIONS = [
+  { value: 'AS_PREFIXES', label: moduleTypeRu('AS_PREFIXES') },
+  { value: 'CDN_CIDRS', label: moduleTypeRu('CDN_CIDRS') },
+  { value: 'DOMAINS', label: moduleTypeRu('DOMAINS') },
+  { value: 'IP_RANGES', label: moduleTypeRu('IP_RANGES') },
+]
+
+const filterFields: FilterField[] = [
+  {
+    id: 'search',
+    label: 'Поиск',
+    icon: <SearchIcon className="size-3.5" aria-hidden />,
+    type: 'text',
+    placeholder: 'Название или тип…',
+  },
+  {
+    id: 'type',
+    label: 'Тип',
+    type: 'select',
+    searchable: false,
+    options: TYPE_OPTIONS,
+    renderValue: ({ values }) => renderSingleSelectedLabel(values, TYPE_OPTIONS),
+  },
+]
+
+function getFilterFieldValue(item: ModuleRow, field: string): unknown {
+  switch (field) {
+    case 'search':
+      return `${item.name} ${item.type} ${moduleTypeRu(item.type)} ${item.enabled ? 'включён' : 'выключен'}`
+    case 'type':
+      return item.type
+    default:
+      return undefined
+  }
+}
+
+function tabFilter(item: ModuleRow, tabId: string): boolean {
+  if (tabId === 'enabled') return item.enabled !== false
+  if (tabId === 'disabled') return item.enabled === false
+  return true
+}
+
 export function ModulesListGrid({
   items,
   isLoading = false,
+  title = 'Все модули',
+  actions,
 }: {
   items: ModuleRow[]
   isLoading?: boolean
+  title?: string
+  actions?: ReactNode
 }) {
   const navigate = useNavigate()
+  const [filterQuery, setFilterQuery] = useState<FilterQuery>(() =>
+    createTextFilterQuery('search'),
+  )
 
-  const columns = useMemo<ColumnDef<ModuleRow>[]>(
+  const columns = useMemo<DataGridColumnDef<ModuleRow>[]>(
     () => [
       {
         accessorKey: 'name',
         header: ({ column }) => <DataGridColumnHeader column={column} title="Название" />,
         cell: ({ row }) => (
-          <div className="flex items-center gap-2">
-            <Boxes className="size-4 shrink-0 text-muted-foreground" />
-            <DataGridPrimaryCell title={row.original.name} accent="primary" className="max-w-[280px]" />
-          </div>
+          <DataGridNameCell icon={Boxes} title={row.original.name} className="max-w-[280px]" />
         ),
         meta: { headerTitle: 'Название' },
       },
@@ -65,34 +121,32 @@ export function ModulesListGrid({
               : '—'}
           </DataGridMutedCell>
         ),
-        sortingFn: (a, b) => {
-          const av = a.original.last_refreshed_at ?? ''
-          const bv = b.original.last_refreshed_at ?? ''
-          return av.localeCompare(bv)
-        },
         meta: { headerTitle: 'Обновлено' },
       },
     ],
     [],
   )
 
-  const { table, globalFilter, setGlobalFilter, filteredCount } = useClientDataGrid({
-    data: items,
-    columns,
-    getSearchText: (row) => `${row.name} ${row.type} ${row.enabled ? 'включён' : 'выключен'}`,
-    getRowId: (row) => row.id,
-  })
-
   return (
-    <DataGridSection
-      table={table}
-      recordCount={filteredCount}
+    <ResourcePage
+      title={title}
+      description="Маршрутные списки"
+      tabs={MODULE_TABS}
+      tabFilter={tabFilter}
+      filterFields={filterFields}
+      filterQuery={filterQuery}
+      onFilterQueryChange={setFilterQuery}
+      onClearFilters={() => setFilterQuery(createTextFilterQuery('search'))}
+      getFilterFieldValue={getFilterFieldValue}
+      columns={columns}
+      data={items}
+      getRowId={(row) => row.id}
       isLoading={isLoading}
-      emptyMessage="Нет модулей"
-      searchValue={globalFilter}
-      onSearchChange={setGlobalFilter}
-      searchPlaceholder="Поиск модулей…"
-      onRowClick={(row) => void navigate({ to: '/modules/$moduleId', params: { moduleId: row.id } })}
+      primaryAction={actions}
+      onRowClick={(row) =>
+        void navigate({ to: '/modules/$moduleId', params: { moduleId: row.id } })
+      }
+      emptyState={{ title: 'Нет модулей' }}
     />
   )
 }

apps/web/src/components/monitoring/monitoring-ready-grid.tsx

@@ -1,12 +1,10 @@
-import { ColumnDef } from '@tanstack/react-table'
 import { Database, HardDrive, HeartPulse, ListTodo, ShieldCheck } from 'lucide-react'
 import { useMemo } from 'react'
 
-import { DataGridPrimaryCell } from '@/components/data-grid-cell'
-import { DataGridSection } from '@/components/data-grid-shell'
+import { DataGridNameCell } from '@/components/data-grid-cell'
 import { StatusBadge } from '@/components/status-badge'
 import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
-import { useClientDataGrid } from '@/hooks/use-client-data-grid'
+import { FrameDataGrid, type DataGridColumnDef } from '@/components/reui-kit'
 import {
   isReadyCheckOk,
   isSystemReady,
@@ -14,8 +12,6 @@ import {
 } from '@/lib/metrics'
 import { readyCheckRu } from '@/lib/ui-labels'
 import type { ReadyStatus } from '@/queries/monitoring'
-import { Item, ItemMedia } from '@evobgp/ui/components/item'
-import { cn } from '@evobgp/ui/lib/utils'
 
 const READY_CHECK_ICONS: Record<string, typeof Database> = {
   postgres: Database,
@@ -79,32 +75,19 @@ export function MonitoringReadyGrid({
     return rows
   }, [health?.ok, ready.checks, ready.status])
 
-  const columns = useMemo<ColumnDef<ReadyCheckRow>[]>(
+  const columns = useMemo<DataGridColumnDef<ReadyCheckRow>[]>(
     () => [
       {
         accessorKey: 'label',
         header: ({ column }) => <DataGridColumnHeader column={column} title="Проверка" />,
-        cell: ({ row }) => {
-          const Icon = row.original.icon
-          return (
-            <div className="flex min-w-0 items-center gap-2.5 py-0.5">
-              <Item
-                className={cn(
-                  'border-background bg-muted flex size-8 shrink-0 items-center justify-center border-2 p-0 shadow-[0_1px_3px_0_rgba(0,0,0,0.14)] dark:border [&_svg]:size-3.5',
-                  row.original.iconClassName,
-                )}
-              >
-                <ItemMedia variant="icon" className="size-auto">
-                  <Icon />
-                </ItemMedia>
-              </Item>
-              <DataGridPrimaryCell
-                title={row.original.label}
-                subtitle={row.original.subtitle}
-              />
-            </div>
-          )
-        },
+        cell: ({ row }) => (
+          <DataGridNameCell
+            icon={row.original.icon}
+            title={row.original.label}
+            subtitle={row.original.subtitle}
+            iconClassName={row.original.iconClassName}
+          />
+        ),
         meta: { headerTitle: 'Проверка' },
       },
       {
@@ -112,9 +95,7 @@ export function MonitoringReadyGrid({
         enableSorting: false,
         header: 'Статус',
         cell: ({ row }) => (
-          <div className="flex justify-start">
-            <StatusBadge status={row.original.status} label={row.original.statusLabel} />
-          </div>
+          <StatusBadge status={row.original.status} label={row.original.statusLabel} />
         ),
         meta: { headerTitle: 'Статус' },
       },
@@ -122,23 +103,15 @@ export function MonitoringReadyGrid({
     [],
   )
 
-  const { table, globalFilter, setGlobalFilter, filteredCount } = useClientDataGrid({
-    data,
-    columns,
-    getSearchText: (row) => `${row.label} ${row.subtitle ?? ''} ${row.statusLabel}`,
-    getRowId: (row) => row.id,
-    pageSize: 20,
-  })
-
   return (
-    <DataGridSection
-      table={table}
-      recordCount={filteredCount}
-      showPagination={false}
-      emptyMessage="Нет проверок"
-      searchValue={globalFilter}
-      onSearchChange={setGlobalFilter}
-      searchPlaceholder="Поиск проверок…"
+    <FrameDataGrid
+      title="Доступность и готовность"
+      description="Проверки живучести и готовности (/v1/health, /v1/ready)"
+      columns={columns}
+      data={data}
+      rowId={(row) => row.id}
+      emptyTitle="Нет проверок"
+      pagination={false}
     />
   )
 }

apps/web/src/components/network/network-discovered-peers-card.tsx

@@ -1,24 +1,23 @@
 import { useMemo, useState } from 'react'
-import type { ColumnDef } from '@tanstack/react-table'
-import { CheckIcon, SearchIcon, XIcon } from 'lucide-react'
+import { CheckIcon, Network, SearchIcon, XIcon } from 'lucide-react'
 
 import { Button } from '@evobgp/ui/components/button'
 import { Input } from '@evobgp/ui/components/input'
 import { Label } from '@evobgp/ui/components/label'
 
 import { ConfirmDialog } from '@/components/confirm-dialog'
-import { DataGridPrimaryCell } from '@/components/data-grid-cell'
+import { DataGridMonoCell, DataGridNameCell } from '@/components/data-grid-cell'
 import { FormDrawer } from '@/components/form-drawer'
 import { LoadingButton } from '@/components/loading-button'
 import { SelectField } from '@/components/select-field'
 import { StatusBadge } from '@/components/status-badge'
 import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
+import type { FilterField, FilterQuery } from '@/components/reui/filters/filters-types'
 import {
-  createFilter,
-  type Filter,
-  type FilterFieldConfig,
-} from '@/components/reui/filters'
-import { ResourcePage } from '@/components/reui-kit'
+  ResourcePage,
+  createTextFilterQuery,
+  type DataGridColumnDef,
+} from '@/components/reui-kit'
 import { bgpSessionStateRu } from '@/lib/ui-labels'
 import {
   useApproveDiscoveredPeerMutation,
@@ -40,17 +39,12 @@ function speakerLabel(s: SpeakerRow): string {
   return s.agent_domain ?? s.endpoint ?? `${s.id.slice(0, 8)}…`
 }
 
-function createDefaultFilters(): Filter[] {
-  return [createFilter('neighbor', 'contains', [''])]
-}
-
-const filterFields: FilterFieldConfig[] = [
+const filterFields: FilterField[] = [
   {
-    key: 'neighbor',
+    id: 'neighbor',
     label: 'Сосед',
     icon: <SearchIcon className="size-3.5" aria-hidden />,
     type: 'text',
-    className: 'w-48',
     placeholder: 'IP или ID соседа…',
   },
 ]
@@ -74,7 +68,9 @@ export function NetworkDiscoveredPeersCard({
 }: NetworkDiscoveredPeersCardProps) {
   const approveMutation = useApproveDiscoveredPeerMutation()
   const rejectMutation = useRejectDiscoveredPeerMutation()
-  const [filters, setFilters] = useState<Filter[]>(createDefaultFilters)
+  const [filterQuery, setFilterQuery] = useState<FilterQuery>(() =>
+    createTextFilterQuery('neighbor'),
+  )
   const [approveTarget, setApproveTarget] = useState<PeerDiscoveryRow | null>(null)
   const [rejectTarget, setRejectTarget] = useState<PeerDiscoveryRow | null>(null)
   const [name, setName] = useState('')
@@ -88,7 +84,7 @@ export function NetworkDiscoveredPeersCard({
     [speakers],
   )
 
-  const columns = useMemo<ColumnDef<PeerDiscoveryRow, unknown>[]>(
+  const columns = useMemo<DataGridColumnDef<PeerDiscoveryRow>[]>(
     () => [
       {
         id: 'neighbor_id',
@@ -97,10 +93,10 @@ export function NetworkDiscoveredPeersCard({
           <DataGridColumnHeader column={column} title="ID соседа" />
         ),
         cell: ({ row }) => (
-          <DataGridPrimaryCell
+          <DataGridNameCell
+            icon={Network}
             title={row.original.neighbor_id || '—'}
             subtitle={row.original.neighbor}
-            accent="mono"
           />
         ),
         meta: { headerTitle: 'ID соседа' },
@@ -109,7 +105,7 @@ export function NetworkDiscoveredPeersCard({
         accessorKey: 'remote_asn',
         header: ({ column }) => <DataGridColumnHeader column={column} title="ASN" />,
         cell: ({ row }) => (
-          <span className="font-mono text-xs">{row.original.remote_asn || '—'}</span>
+          <DataGridMonoCell className="text-xs">{row.original.remote_asn || '—'}</DataGridMonoCell>
         ),
         meta: { headerTitle: 'ASN' },
       },
@@ -186,9 +182,9 @@ export function NetworkDiscoveredPeersCard({
         title="На одобрение"
         description="Новые BGP-клиенты, подключившиеся к dynamic listener (карантин без export)"
         filterFields={filterFields}
-        filters={filters}
-        onFiltersChange={setFilters}
-        onClearFilters={() => setFilters(createDefaultFilters())}
+        filterQuery={filterQuery}
+        onFilterQueryChange={setFilterQuery}
+        onClearFilters={() => setFilterQuery(createTextFilterQuery('neighbor'))}
         getFilterFieldValue={getFilterFieldValue}
         columns={columns}
         data={items}
@@ -197,6 +193,7 @@ export function NetworkDiscoveredPeersCard({
         isError={isError}
         error={error instanceof Error ? error : null}
         onRetry={onRetry}
+        pinLastColumn
         emptyState={{
           title: 'Нет ожидающих пиров',
           description:

apps/web/src/components/network/network-peers-card.tsx

@@ -1,5 +1,4 @@
 import { useMemo, useState } from 'react'
-import type { ColumnDef } from '@tanstack/react-table'
 import { Plus, SearchIcon, ActivityIcon, Trash2 } from 'lucide-react'
 
 import { Button } from '@evobgp/ui/components/button'
@@ -11,12 +10,13 @@ import {
   peerColumns,
   peerTabFilter,
 } from '@/components/network/network-peers-grid'
+import type { FilterField, FilterQuery } from '@/components/reui/filters/filters-types'
 import {
-  createFilter,
-  type Filter,
-  type FilterFieldConfig,
-} from '@/components/reui/filters'
-import { ResourcePage, renderSingleSelectedLabel } from '@/components/reui-kit'
+  ResourcePage,
+  createTextFilterQuery,
+  renderSingleSelectedLabel,
+  type DataGridColumnDef,
+} from '@/components/reui-kit'
 import { useDeletePeerMutation } from '@/queries/network'
 import type { PeerRow, SpeakerRow } from '@/types/api'
 
@@ -46,37 +46,29 @@ const SESSION_STATE_OPTIONS = [
   { value: 'OpenConfirm', label: 'Open подтверждён' },
 ]
 
-function createDefaultPeerFilters(): Filter[] {
-  return [createFilter('name', 'contains', [''])]
-}
-
-const peerFilterFields: FilterFieldConfig[] = [
+const peerFilterFields: FilterField[] = [
   {
-    key: 'name',
+    id: 'name',
     label: 'Имя',
     icon: <SearchIcon className="size-3.5" aria-hidden />,
     type: 'text',
-    className: 'w-48',
     placeholder: 'Поиск по имени…',
   },
   {
-    key: 'neighbor',
+    id: 'neighbor',
     label: 'Сосед',
     icon: <SearchIcon className="size-3.5" aria-hidden />,
     type: 'text',
-    className: 'w-48',
     placeholder: 'Адрес соседа…',
   },
   {
-    key: 'session_state',
+    id: 'session_state',
     label: 'Состояние',
     icon: <ActivityIcon className="size-3.5" aria-hidden />,
     type: 'select',
     searchable: false,
-    className: 'w-[160px]',
     options: SESSION_STATE_OPTIONS,
-    customValueRenderer: (values) =>
-      renderSingleSelectedLabel(values, SESSION_STATE_OPTIONS),
+    renderValue: ({ values }) => renderSingleSelectedLabel(values, SESSION_STATE_OPTIONS),
   },
 ]
 
@@ -100,7 +92,7 @@ export function NetworkPeersCard({
   const deleteMutation = useDeletePeerMutation()
   const [dialogOpen, setDialogOpen] = useState(false)
   const [deleteTarget, setDeleteTarget] = useState<PeerRow | null>(null)
-  const [filters, setFilters] = useState<Filter[]>(createDefaultPeerFilters)
+  const [filterQuery, setFilterQuery] = useState<FilterQuery>(() => createTextFilterQuery('name'))
 
   const addButton = useMemo(
     () => (
@@ -112,7 +104,7 @@ export function NetworkPeersCard({
     [],
   )
 
-  const columns = useMemo<ColumnDef<PeerRow, unknown>[]>(
+  const columns = useMemo<DataGridColumnDef<PeerRow>[]>(
     () => [
       ...peerColumns,
       {
@@ -147,9 +139,9 @@ export function NetworkPeersCard({
         tabs={PEER_TABS}
         tabFilter={peerTabFilter}
         filterFields={peerFilterFields}
-        filters={filters}
-        onFiltersChange={setFilters}
-        onClearFilters={() => setFilters(createDefaultPeerFilters())}
+        filterQuery={filterQuery}
+        onFilterQueryChange={setFilterQuery}
+        onClearFilters={() => setFilterQuery(createTextFilterQuery('name'))}
         getFilterFieldValue={getPeerFilterFieldValue}
         columns={columns}
         data={items}
@@ -159,6 +151,7 @@ export function NetworkPeersCard({
         error={error instanceof Error ? error : null}
         onRetry={onRetry}
         primaryAction={addButton}
+        pinLastColumn
         emptyState={{
           title: 'Нет пиров',
           description: 'Добавьте первого BGP-соседа.',

apps/web/src/components/network/network-peers-grid.tsx

@@ -1,22 +1,23 @@
-import type { ColumnDef } from '@tanstack/react-table'
+import { Share2 } from 'lucide-react'
 
 import { CategoryBadge } from '@/components/category-badge'
-import { DataGridPrimaryCell } from '@/components/data-grid-cell'
+import { DataGridMonoCell, DataGridNameCell } from '@/components/data-grid-cell'
 import { StatusBadge } from '@/components/status-badge'
 import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
+import type { DataGridColumnDef } from '@/components/reui-kit'
 import { bgpSessionStateRu } from '@/lib/ui-labels'
 import type { PeerRow } from '@/types/api'
 
-export const peerColumns: ColumnDef<PeerRow, unknown>[] = [
+export const peerColumns: DataGridColumnDef<PeerRow>[] = [
   {
     id: 'name',
     accessorFn: (row) => row.name ?? row.neighbor,
     header: ({ column }) => <DataGridColumnHeader column={column} title="Имя" />,
     cell: ({ row }) => (
-      <DataGridPrimaryCell
+      <DataGridNameCell
+        icon={Share2}
         title={row.original.name ?? row.original.neighbor}
         subtitle={row.original.name ? row.original.neighbor : undefined}
-        accent="primary"
       />
     ),
     meta: { headerTitle: 'Имя' },
@@ -24,16 +25,14 @@ export const peerColumns: ColumnDef<PeerRow, unknown>[] = [
   {
     accessorKey: 'neighbor',
     header: ({ column }) => <DataGridColumnHeader column={column} title="Адрес соседа" />,
-    cell: ({ row }) => (
-      <DataGridPrimaryCell title={row.original.neighbor} accent="mono" />
-    ),
+    cell: ({ row }) => <DataGridMonoCell>{row.original.neighbor}</DataGridMonoCell>,
     meta: { headerTitle: 'Адрес соседа' },
   },
   {
     accessorKey: 'remote_asn',
     header: ({ column }) => <DataGridColumnHeader column={column} title="ASN" />,
     cell: ({ row }) => (
-      <span className="font-mono text-xs">{row.original.remote_asn ?? '—'}</span>
+      <DataGridMonoCell className="text-xs">{row.original.remote_asn ?? '—'}</DataGridMonoCell>
     ),
     meta: { headerTitle: 'ASN' },
   },
@@ -58,7 +57,7 @@ export const peerColumns: ColumnDef<PeerRow, unknown>[] = [
 export function getPeerFilterFieldValue(item: PeerRow, field: string): unknown {
   switch (field) {
     case 'name':
-      return item.name ?? item.neighbor
+      return `${item.name ?? ''} ${item.neighbor} ${item.remote_asn ?? ''}`
     case 'neighbor':
       return item.neighbor
     case 'session_state':

apps/web/src/components/network/network-speakers-card.tsx

@@ -1,5 +1,4 @@
 import { useMemo, useState } from 'react'
-import type { ColumnDef } from '@tanstack/react-table'
 import { Plus, SearchIcon, TagIcon, Trash2 } from 'lucide-react'
 
 import { Button } from '@evobgp/ui/components/button'
@@ -11,12 +10,13 @@ import {
   speakerColumns,
   speakerTabFilter,
 } from '@/components/network/network-speakers-grid'
+import type { FilterField, FilterQuery } from '@/components/reui/filters/filters-types'
 import {
-  createFilter,
-  type Filter,
-  type FilterFieldConfig,
-} from '@/components/reui/filters'
-import { ResourcePage, renderSingleSelectedLabel } from '@/components/reui-kit'
+  ResourcePage,
+  createTextFilterQuery,
+  renderSingleSelectedLabel,
+  type DataGridColumnDef,
+} from '@/components/reui-kit'
 import { useDeleteSpeakerMutation } from '@/queries/network'
 import type { SpeakerRow } from '@/types/api'
 
@@ -40,29 +40,22 @@ const ROLE_OPTIONS = [
   { value: 'master', label: 'Мастер' },
 ]
 
-function createDefaultSpeakerFilters(): Filter[] {
-  return [createFilter('endpoint', 'contains', [''])]
-}
-
-const speakerFilterFields: FilterFieldConfig[] = [
+const speakerFilterFields: FilterField[] = [
   {
-    key: 'endpoint',
+    id: 'endpoint',
     label: 'Конечная точка',
     icon: <SearchIcon className="size-3.5" aria-hidden />,
     type: 'text',
-    className: 'w-52',
     placeholder: 'Адрес агента…',
   },
   {
-    key: 'role',
+    id: 'role',
     label: 'Роль',
     icon: <TagIcon className="size-3.5" aria-hidden />,
     type: 'select',
     searchable: false,
-    className: 'w-[140px]',
     options: ROLE_OPTIONS,
-    customValueRenderer: (values) =>
-      renderSingleSelectedLabel(values, ROLE_OPTIONS),
+    renderValue: ({ values }) => renderSingleSelectedLabel(values, ROLE_OPTIONS),
   },
 ]
 
@@ -84,7 +77,9 @@ export function NetworkSpeakersCard({
   const deleteMutation = useDeleteSpeakerMutation()
   const [dialogOpen, setDialogOpen] = useState(false)
   const [deleteTarget, setDeleteTarget] = useState<SpeakerRow | null>(null)
-  const [filters, setFilters] = useState<Filter[]>(createDefaultSpeakerFilters)
+  const [filterQuery, setFilterQuery] = useState<FilterQuery>(() =>
+    createTextFilterQuery('endpoint'),
+  )
 
   const addButton = useMemo(
     () => (
@@ -96,7 +91,7 @@ export function NetworkSpeakersCard({
     [],
   )
 
-  const columns = useMemo<ColumnDef<SpeakerRow, unknown>[]>(
+  const columns = useMemo<DataGridColumnDef<SpeakerRow>[]>(
     () => [
       ...speakerColumns,
       {
@@ -131,9 +126,9 @@ export function NetworkSpeakersCard({
         tabs={SPEAKER_TABS}
         tabFilter={speakerTabFilter}
         filterFields={speakerFilterFields}
-        filters={filters}
-        onFiltersChange={setFilters}
-        onClearFilters={() => setFilters(createDefaultSpeakerFilters())}
+        filterQuery={filterQuery}
+        onFilterQueryChange={setFilterQuery}
+        onClearFilters={() => setFilterQuery(createTextFilterQuery('endpoint'))}
         getFilterFieldValue={getSpeakerFilterFieldValue}
         columns={columns}
         data={items}
@@ -143,6 +138,7 @@ export function NetworkSpeakersCard({
         error={error instanceof Error ? error : null}
         onRetry={onRetry}
         primaryAction={addButton}
+        pinLastColumn
         emptyState={{
           title: 'Нет спикеров',
           description: 'Добавьте первого BIRD-агента на ноде.',

apps/web/src/components/network/network-speakers-grid.tsx

@@ -1,19 +1,24 @@
-import type { ColumnDef } from '@tanstack/react-table'
+import { ServerCog } from 'lucide-react'
 
 import { CategoryBadge } from '@/components/category-badge'
-import { DataGridPrimaryCell } from '@/components/data-grid-cell'
+import { DataGridMonoCell, DataGridNameCell } from '@/components/data-grid-cell'
 import { StatusBadge } from '@/components/status-badge'
 import { Badge } from '@/components/reui/badge'
 import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
+import type { DataGridColumnDef } from '@/components/reui-kit'
 import { speakerOnlineLabel, speakerRoleRu } from '@/lib/ui-labels'
 import type { SpeakerRow } from '@/types/api'
 
-export const speakerColumns: ColumnDef<SpeakerRow, unknown>[] = [
+export const speakerColumns: DataGridColumnDef<SpeakerRow>[] = [
   {
     accessorKey: 'endpoint',
     header: ({ column }) => <DataGridColumnHeader column={column} title="Конечная точка" />,
     cell: ({ row }) => (
-      <DataGridPrimaryCell title={row.original.endpoint} accent="mono" />
+      <DataGridNameCell
+        icon={ServerCog}
+        title={row.original.agent_domain ?? row.original.endpoint}
+        subtitle={row.original.agent_domain ? row.original.endpoint : undefined}
+      />
     ),
     meta: { headerTitle: 'Конечная точка' },
   },
@@ -51,9 +56,9 @@ export const speakerColumns: ColumnDef<SpeakerRow, unknown>[] = [
       const live = row.original.live
       if (!live) return '—'
       return (
-        <span className="text-xs">
+        <DataGridMonoCell className="text-xs">
           {live.bgp_established ?? 0} / {live.bgp_sessions_total ?? 0}
-        </span>
+        </DataGridMonoCell>
       )
     },
     meta: { headerTitle: 'BGP' },
@@ -63,7 +68,7 @@ export const speakerColumns: ColumnDef<SpeakerRow, unknown>[] = [
 export function getSpeakerFilterFieldValue(item: SpeakerRow, field: string): unknown {
   switch (field) {
     case 'endpoint':
-      return item.endpoint
+      return `${item.endpoint} ${item.agent_domain ?? ''} ${item.id}`
     case 'role':
       return item.role
     default:

apps/web/src/components/network/speaker-form-dialog.tsx

@@ -284,7 +284,8 @@ function SpeakerInstallStep({
         <AlertTitle>Сохраните сейчас</AlertTitle>
         <AlertDescription>
           agent_secret и node_token больше не будут показаны. Traefik на ноде выпускает
-          сертификат через DNS-01 (Cloudflare).
+          сертификат через DNS-01 (Cloudflare). MikroTik стучится на IP ноды:179; 80/443 —
+          только агент панели. Логи: docker compose logs -f bird2 evobgp-agent.
         </AlertDescription>
       </Alert>
       <div className="flex flex-col gap-1">

apps/web/src/components/operations/operations-jobs-card.tsx

@@ -1,34 +1,18 @@
-import { useMemo, useState } from 'react'
+import { useState } from 'react'
+import { LayoutGrid, Table2 } from 'lucide-react'
 
-import { FrameDataGrid } from '@/components/reui-kit'
 import { OperationsJobsGrid } from '@/components/operations/operations-jobs-grid'
+import { OperationsJobsKanban } from '@/components/operations/operations-jobs-kanban'
 import { QueryState } from '@/components/query-state'
-import { TableSkeleton } from '@/components/skeletons'
-import { Tabs, TabsList, TabsTrigger } from '@evobgp/ui/components/tabs'
+import { ToggleGroup, ToggleGroupItem } from '@evobgp/ui/components/toggle-group'
 import type { JobRow } from '@/types/api'
 import type { QueryClient } from '@tanstack/react-query'
 
-type JobTab = 'all' | 'active' | 'failed' | 'succeeded'
-
-function filterJobs(items: JobRow[], tab: JobTab): JobRow[] {
-  if (tab === 'all') return items
-  if (tab === 'active') return items.filter((j) => j.status === 'running' || j.status === 'queued')
-  if (tab === 'failed')
-    return items.filter((j) => ['failed', 'error', 'cancelled'].includes(j.status.toLowerCase()))
-  return items.filter((j) => j.status === 'succeeded')
-}
-
-function tabCounts(items: JobRow[]) {
-  return {
-    all: items.length,
-    active: items.filter((j) => j.status === 'running' || j.status === 'queued').length,
-    failed: items.filter((j) => ['failed', 'error', 'cancelled'].includes(j.status.toLowerCase()))
-      .length,
-    succeeded: items.filter((j) => j.status === 'succeeded').length,
-  }
-}
-
-/** data-grid-filtering-1 style jobs card with status tabs. */
+/**
+ * Jobs ResourcePage + optional Kanban board (не замена грида).
+ * @see https://reui.io/preview/base/data-grid-filtering-2
+ * @see https://reui.io/docs/components/base/kanban
+ */
 export function OperationsJobsCard({
   jobs,
   nameById,
@@ -46,41 +30,54 @@ export function OperationsJobsCard({
   error: unknown
   onRetry: () => void
 }) {
-  const [tab, setTab] = useState<JobTab>('all')
-  const counts = useMemo(() => tabCounts(jobs), [jobs])
-  const filtered = useMemo(() => filterJobs(jobs, tab), [jobs, tab])
+  const [view, setView] = useState<'table' | 'board'>('table')
 
   return (
-    <FrameDataGrid title="Задачи" description="Фильтр по статусу · data-grid-filtering pattern">
-      <div className="px-5 pt-3">
-        <Tabs value={tab} onValueChange={(v) => setTab(v as JobTab)} className="w-full">
-          <TabsList variant="line" className="w-full justify-start gap-6">
-            <TabsTrigger value="all">Все ({counts.all})</TabsTrigger>
-            <TabsTrigger value="active">Активные ({counts.active})</TabsTrigger>
-            <TabsTrigger value="succeeded">Успешные ({counts.succeeded})</TabsTrigger>
-            <TabsTrigger value="failed">Ошибки ({counts.failed})</TabsTrigger>
-          </TabsList>
-        </Tabs>
+    <div className="flex flex-col gap-3">
+      <div className="flex justify-end">
+        <ToggleGroup
+          multiple={false}
+          value={[view]}
+          onValueChange={(values) => {
+            const next = values[0]
+            if (next === 'table' || next === 'board') setView(next)
+          }}
+          variant="outline"
+          size="sm"
+          aria-label="Вид задач"
+          className="w-fit"
+        >
+          <ToggleGroupItem value="table" aria-label="Таблица">
+            <Table2 className="size-4" />
+            Таблица
+          </ToggleGroupItem>
+          <ToggleGroupItem value="board" aria-label="Доска">
+            <LayoutGrid className="size-4" />
+            Доска
+          </ToggleGroupItem>
+        </ToggleGroup>
       </div>
       <QueryState
-        data={filtered}
+        data={jobs}
         isLoading={isLoading}
         isError={isError}
         error={error}
-        empty={filtered.length === 0}
-        emptyTitle="Нет задач в выборке"
-        skeleton={<TableSkeleton rows={6} cols={5} />}
+        empty={false}
         onRetry={onRetry}
       >
-        {(items) => (
-          <OperationsJobsGrid
-            items={items}
-            nameById={nameById}
-            qc={qc}
-            isLoading={isLoading && items.length > 0}
-          />
-        )}
+        {(items) =>
+          view === 'board' ? (
+            <OperationsJobsKanban items={items} nameById={nameById} />
+          ) : (
+            <OperationsJobsGrid
+              items={items}
+              nameById={nameById}
+              qc={qc}
+              isLoading={isLoading && items.length > 0}
+            />
+          )
+        }
       </QueryState>
-    </FrameDataGrid>
+    </div>
   )
 }

apps/web/src/components/operations/operations-jobs-grid.tsx

@@ -1,20 +1,48 @@
-import { ColumnDef } from '@tanstack/react-table'
+import { useMemo, useState } from 'react'
 import { useMutation } from '@tanstack/react-query'
-import { useMemo } from 'react'
+import { ListTodo, SearchIcon } from 'lucide-react'
 import { toast } from 'sonner'
 
 import { Button } from '@evobgp/ui/components/button'
-
-import { DataGridMutedCell, DataGridPrimaryCell } from '@/components/data-grid-cell'
-import { DataGridSection } from '@/components/data-grid-shell'
+import { DataGridMutedCell, DataGridNameCell } from '@/components/data-grid-cell'
 import { StatusBadge } from '@/components/status-badge'
 import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
-import { useClientDataGrid } from '@/hooks/use-client-data-grid'
+import type { FilterField, FilterQuery } from '@/components/reui/filters/filters-types'
+import {
+  ResourcePage,
+  createTextFilterQuery,
+  type DataGridColumnDef,
+} from '@/components/reui-kit'
 import { apiMutate } from '@/lib/api-client'
 import { jobKindRu } from '@/lib/ui-labels'
 import type { JobRow } from '@/types/api'
 import type { QueryClient } from '@tanstack/react-query'
 
+const JOB_TABS = [
+  { id: 'all', label: 'Все' },
+  { id: 'active', label: 'Активные' },
+  { id: 'succeeded', label: 'Успешные' },
+  { id: 'failed', label: 'Ошибки' },
+]
+
+const filterFields: FilterField[] = [
+  {
+    id: 'search',
+    label: 'Поиск',
+    icon: <SearchIcon className="size-3.5" aria-hidden />,
+    type: 'text',
+    placeholder: 'Поиск задач…',
+  },
+]
+
+function tabFilter(item: JobRow, tabId: string): boolean {
+  if (tabId === 'active') return item.status === 'running' || item.status === 'queued'
+  if (tabId === 'failed')
+    return ['failed', 'error', 'cancelled'].includes(item.status.toLowerCase())
+  if (tabId === 'succeeded') return item.status === 'succeeded'
+  return true
+}
+
 export function OperationsJobsGrid({
   items,
   nameById,
@@ -26,6 +54,9 @@ export function OperationsJobsGrid({
   qc: QueryClient
   isLoading?: boolean
 }) {
+  const [filterQuery, setFilterQuery] = useState<FilterQuery>(() =>
+    createTextFilterQuery('search'),
+  )
   const cancelMutation = useMutation({
     mutationFn: (jobId: string) => apiMutate(`/v1/jobs/${jobId}/cancel`, 'POST', {}),
     onSuccess: () => {
@@ -35,13 +66,14 @@ export function OperationsJobsGrid({
     onError: (e) => toast.error(e instanceof Error ? e.message : 'Не удалось отменить'),
   })
 
-  const columns = useMemo<ColumnDef<JobRow>[]>(
+  const columns = useMemo<DataGridColumnDef<JobRow>[]>(
     () => [
       {
         accessorKey: 'kind',
         header: ({ column }) => <DataGridColumnHeader column={column} title="Вид" />,
         cell: ({ row }) => (
-          <DataGridPrimaryCell
+          <DataGridNameCell
+            icon={ListTodo}
             title={jobKindRu(row.original.kind)}
             subtitle={
               row.original.meta?.module_id
@@ -112,27 +144,30 @@ export function OperationsJobsGrid({
     [cancelMutation, nameById],
   )
 
-  const { table, globalFilter, setGlobalFilter, filteredCount } = useClientDataGrid({
-    data: items,
-    columns,
-    getSearchText: (row) => {
-      const moduleName = row.meta?.module_id
-        ? (nameById.get(String(row.meta.module_id)) ?? String(row.meta.module_id))
-        : ''
-      return `${jobKindRu(row.kind)} ${row.status} ${row.job_id} ${moduleName}`
-    },
-    getRowId: (row) => row.job_id,
-  })
-
   return (
-    <DataGridSection
-      table={table}
-      recordCount={filteredCount}
+    <ResourcePage
+      title="Задачи"
+      description="Фильтр по статусу"
+      tabs={JOB_TABS}
+      tabFilter={tabFilter}
+      filterFields={filterFields}
+      filterQuery={filterQuery}
+      onFilterQueryChange={setFilterQuery}
+      onClearFilters={() => setFilterQuery(createTextFilterQuery('search'))}
+      getFilterFieldValue={(item, field) => {
+        if (field !== 'search') return undefined
+        const moduleName = item.meta?.module_id
+          ? (nameById.get(String(item.meta.module_id)) ?? String(item.meta.module_id))
+          : ''
+        return `${jobKindRu(item.kind)} ${item.status} ${item.job_id} ${moduleName}`
+      }}
+      columns={columns}
+      data={items}
+      getRowId={(row) => row.job_id}
       isLoading={isLoading}
-      emptyMessage="Нет задач"
-      searchValue={globalFilter}
-      onSearchChange={setGlobalFilter}
-      searchPlaceholder="Поиск задач…"
+      pinLastColumn
+      virtualization={items.length > 80}
+      emptyState={{ title: 'Нет задач' }}
     />
   )
 }

apps/web/src/components/operations/operations-jobs-kanban.tsx

@@ -0,0 +1,133 @@
+import { useMemo } from 'react'
+
+import { DataGridMutedCell } from '@/components/data-grid-cell'
+import { StatusBadge } from '@/components/status-badge'
+import {
+  Kanban,
+  KanbanBoard,
+  KanbanColumn,
+  KanbanColumnContent,
+  KanbanItem,
+  KanbanOverlay,
+} from '@/components/reui/kanban'
+import { Frame, FramePanel } from '@/components/reui/frame'
+import { Badge } from '@/components/reui/badge'
+import {
+  Item,
+  ItemContent,
+  ItemDescription,
+  ItemTitle,
+} from '@evobgp/ui/components/item'
+import { jobKindRu } from '@/lib/ui-labels'
+import type { JobRow } from '@/types/api'
+
+/**
+ * Operations jobs board — ReUI Kanban (read-only columns).
+ * @see https://reui.io/preview/base/kanban-board-8
+ * @see https://reui.io/docs/components/base/kanban
+ * @see https://reui.io/docs/components/base/frame
+ */
+
+const COLUMN_ORDER = ['queued', 'running', 'succeeded', 'failed'] as const
+
+const COLUMN_LABELS: Record<(typeof COLUMN_ORDER)[number], string> = {
+  queued: 'Очередь',
+  running: 'Выполняются',
+  succeeded: 'Успешные',
+  failed: 'Ошибки',
+}
+
+function columnForStatus(status: string): (typeof COLUMN_ORDER)[number] {
+  const s = status.toLowerCase()
+  if (s === 'queued') return 'queued'
+  if (s === 'running') return 'running'
+  if (s === 'succeeded') return 'succeeded'
+  return 'failed'
+}
+
+function emptyColumns(): Record<string, JobRow[]> {
+  return {
+    queued: [],
+    running: [],
+    succeeded: [],
+    failed: [],
+  }
+}
+
+export function OperationsJobsKanban({
+  items,
+  nameById,
+}: {
+  items: JobRow[]
+  nameById: Map<string, string>
+}) {
+  const columns = useMemo(() => {
+    const next = emptyColumns()
+    for (const job of items) {
+      next[columnForStatus(job.status)].push(job)
+    }
+    return next
+  }, [items])
+
+  return (
+    <Frame dense spacing="sm" className="w-full min-w-0">
+      <FramePanel className="p-4">
+        <Kanban
+          value={columns}
+          onValueChange={() => undefined}
+          getItemValue={(job) => job.job_id}
+        >
+          <KanbanBoard className="grid auto-rows-fr grid-cols-1 gap-4 sm:grid-cols-2 xl:grid-cols-4">
+            {COLUMN_ORDER.map((columnId) => (
+              <KanbanColumn
+                key={columnId}
+                value={columnId}
+                disabled
+                className="bg-muted/30 flex min-h-40 flex-col gap-3 rounded-lg border p-3"
+              >
+                <div className="flex items-center justify-between gap-2">
+                  <p className="text-sm font-medium">{COLUMN_LABELS[columnId]}</p>
+                  <Badge variant="outline" size="sm">
+                    {columns[columnId]?.length ?? 0}
+                  </Badge>
+                </div>
+                <KanbanColumnContent value={columnId}>
+                  {(columns[columnId] ?? []).map((job) => (
+                    <KanbanItem
+                      key={job.job_id}
+                      value={job.job_id}
+                      disabled
+                      className="p-0"
+                    >
+                      <Item variant="outline" size="sm">
+                        <ItemContent>
+                          <ItemTitle>{jobKindRu(job.kind)}</ItemTitle>
+                          <StatusBadge status={job.status} />
+                          {job.meta?.module_id ? (
+                            <ItemDescription>
+                              <DataGridMutedCell>
+                                {nameById.get(String(job.meta.module_id)) ??
+                                  String(job.meta.module_id)}
+                              </DataGridMutedCell>
+                            </ItemDescription>
+                          ) : null}
+                        </ItemContent>
+                      </Item>
+                    </KanbanItem>
+                  ))}
+                </KanbanColumnContent>
+              </KanbanColumn>
+            ))}
+          </KanbanBoard>
+          <KanbanOverlay>
+            <Item variant="outline" size="sm">
+              <ItemContent>
+                <ItemTitle>Задача</ItemTitle>
+              </ItemContent>
+            </Item>
+          </KanbanOverlay>
+        </Kanban>
+      </FramePanel>
+    </Frame>
+  )
+}

apps/web/src/components/operations/operations-revisions-grid.tsx

@@ -1,20 +1,32 @@
-import { ColumnDef } from '@tanstack/react-table'
+import { useMemo, useState } from 'react'
 import { useMutation } from '@tanstack/react-query'
-import { RefreshCw } from 'lucide-react'
-import { useMemo } from 'react'
+import { GitCommitHorizontal, RefreshCw, SearchIcon } from 'lucide-react'
 import { toast } from 'sonner'
 
 import { Button } from '@evobgp/ui/components/button'
-
-import { DataGridMutedCell, DataGridPrimaryCell } from '@/components/data-grid-cell'
-import { DataGridSection } from '@/components/data-grid-shell'
+import { DataGridMutedCell, DataGridNameCell } from '@/components/data-grid-cell'
 import { ConfirmDialog } from '@/components/confirm-dialog'
 import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
-import { useClientDataGrid } from '@/hooks/use-client-data-grid'
+import type { FilterField, FilterQuery } from '@/components/reui/filters/filters-types'
+import {
+  ResourcePage,
+  createTextFilterQuery,
+  type DataGridColumnDef,
+} from '@/components/reui-kit'
 import { apiMutate } from '@/lib/api-client'
 import type { RevisionRow } from '@/types/api'
 import type { QueryClient } from '@tanstack/react-query'
 
+const filterFields: FilterField[] = [
+  {
+    id: 'search',
+    label: 'Поиск',
+    icon: <SearchIcon className="size-3.5" aria-hidden />,
+    type: 'text',
+    placeholder: 'Поиск ревизий…',
+  },
+]
+
 export function OperationsRevisionsGrid({
   items,
   qc,
@@ -24,6 +36,9 @@ export function OperationsRevisionsGrid({
   qc: QueryClient
   isLoading?: boolean
 }) {
+  const [filterQuery, setFilterQuery] = useState<FilterQuery>(() =>
+    createTextFilterQuery('search'),
+  )
   const rollbackMutation = useMutation({
     mutationFn: (id: string) =>
       apiMutate(`/v1/revisions/${id}/rollback`, 'POST', {}).then(() => id),
@@ -34,14 +49,14 @@ export function OperationsRevisionsGrid({
     onError: (e) => toast.error(e instanceof Error ? e.message : 'Не удалось откатить'),
   })
 
-  const columns = useMemo<ColumnDef<RevisionRow>[]>(
+  const columns = useMemo<DataGridColumnDef<RevisionRow>[]>(
     () => [
       {
         id: 'id',
         accessorFn: (row) => row.id,
         header: ({ column }) => <DataGridColumnHeader column={column} title="ID" />,
         cell: ({ row }) => (
-          <DataGridPrimaryCell title={`${row.original.id.slice(0, 12)}…`} accent="mono" />
+          <DataGridNameCell icon={GitCommitHorizontal} title={`${row.original.id.slice(0, 12)}…`} />
         ),
         meta: { headerTitle: 'ID' },
       },
@@ -88,22 +103,21 @@ export function OperationsRevisionsGrid({
     [rollbackMutation],
   )
 
-  const { table, globalFilter, setGlobalFilter, filteredCount } = useClientDataGrid({
-    data: items,
-    columns,
-    getSearchText: (row) => `${row.id} ${row.materialized_prefix_count}`,
-    getRowId: (row) => row.id,
-  })
-
   return (
-    <DataGridSection
-      table={table}
-      recordCount={filteredCount}
+    <ResourcePage
+      title="История ревизий"
+      filterFields={filterFields}
+      filterQuery={filterQuery}
+      onFilterQueryChange={setFilterQuery}
+      onClearFilters={() => setFilterQuery(createTextFilterQuery('search'))}
+      getFilterFieldValue={(item) => `${item.id} ${item.materialized_prefix_count}`}
+      columns={columns}
+      data={items}
+      getRowId={(row) => row.id}
       isLoading={isLoading}
-      emptyMessage="Нет ревизий"
-      searchValue={globalFilter}
-      onSearchChange={setGlobalFilter}
-      searchPlaceholder="Поиск ревизий…"
+      pinLastColumn
+      virtualization={items.length > 80}
+      emptyState={{ title: 'Нет ревизий' }}
     />
   )
 }

apps/web/src/components/panel-card.tsx

@@ -1,92 +1,11 @@
-import type { ReactNode } from 'react'
-
-import {
-  Frame,
-  FrameDescription,
-  FrameFooter,
-  FrameHeader,
-  FramePanel,
-  FrameTitle,
-} from '@/components/reui/frame'
-import { cn } from '@evobgp/ui/lib/utils'
-
-/**
- * Frame shell class constants (legacy Card names kept for DataGridShell / toolbar).
- * @see https://reui.io/docs/components/base/frame
- */
-export const panelCardClassName = 'w-full gap-0 p-0'
-export const panelCardHeaderClassName = 'border-b'
-/** Flush body inside FramePanel (toolbar / data-grid). */
-export const panelCardContentFlushClassName = 'p-0'
-/** Horizontal inset for toolbar / pagination rows. */
-export const panelCardInsetClassName = 'px-5 py-3'
-export const panelCardFooterClassName = 'border-t bg-transparent'
-
-interface PanelCardProps {
-  title?: ReactNode
-  description?: ReactNode
-  actions?: ReactNode
-  footer?: ReactNode
-  children?: ReactNode
-  className?: string
-  headerClassName?: string
-  contentClassName?: string
-  footerClassName?: string
-  size?: 'default' | 'sm'
-}
-
-export function PanelCard({
-  title,
-  description,
-  actions,
-  footer,
-  children,
-  className,
-  headerClassName,
-  contentClassName,
-  footerClassName,
-  size = 'default',
-}: PanelCardProps) {
-  const hasHeader = Boolean(title || description || actions)
-  const spacing = size === 'sm' ? 'sm' : 'default'
-
-  return (
-    <Frame
-      dense
-      spacing={spacing}
-      className={cn(panelCardClassName, 'min-w-0', className)}
-    >
-      <FramePanel className="flex flex-col gap-0 p-0 shadow-xs">
-        {hasHeader ? (
-          <FrameHeader
-            className={cn(
-              panelCardHeaderClassName,
-              'flex-row items-start justify-between gap-3',
-              headerClassName,
-            )}
-          >
-            <div className="flex min-w-0 flex-1 flex-col gap-px">
-              {title ? <FrameTitle>{title}</FrameTitle> : null}
-              {description ? (
-                <FrameDescription>{description}</FrameDescription>
-              ) : null}
-            </div>
-            {actions ? (
-              <div className="flex shrink-0 flex-wrap items-center justify-end gap-2">
-                {actions}
-              </div>
-            ) : null}
-          </FrameHeader>
-        ) : null}
-        {children != null && children !== false ? (
-          <div className={cn('min-w-0 flex-1', contentClassName)}>{children}</div>
-        ) : null}
-        {footer ? (
-          <FrameFooter className={cn(panelCardFooterClassName, footerClassName)}>
-            {footer}
-          </FrameFooter>
-        ) : null}
-      </FramePanel>
-    </Frame>
-  )
-}
+export {
+  FrameSection,
+  FrameSection as PanelCard,
+  panelCardClassName,
+  panelCardHeaderClassName,
+  panelCardContentFlushClassName,
+  panelCardInsetClassName,
+  panelCardFooterClassName,
+  type FrameSectionProps,
+  type FrameSectionProps as PanelCardProps,
+} from '@/components/reui-kit/frame-section'

apps/web/src/components/patterns/illustrated-empty-state.tsx

@@ -1,24 +1,13 @@
-import type { ReactNode } from 'react'
 import type { LucideIcon } from 'lucide-react'
+import type { ReactNode } from 'react'
 
-import { IconStack } from '@/components/reui/icon-stack'
-import {
-  Frame,
-  FramePanel,
-} from '@/components/reui/frame'
-import {
-  Empty,
-  EmptyDescription,
-  EmptyHeader,
-  EmptyMedia,
-  EmptyTitle,
-} from '@evobgp/ui/components/empty'
+import { EmptyState } from '@/components/empty-state'
 
 /** empty-state-14: Frame + IconStack. Preview: https://reui.io/preview/base/empty-state-14 */
 export function IllustratedEmptyState({
   title,
   description,
-  icon: Icon,
+  icon,
   action,
 }: {
   title: string
@@ -27,23 +16,13 @@ export function IllustratedEmptyState({
   action?: ReactNode
 }) {
   return (
-    <Frame dense spacing="sm" className="w-full">
-      <FramePanel className="flex min-h-[240px] flex-col items-center justify-center gap-4 p-6 sm:p-10">
-        {action ? <div className="w-full self-end">{action}</div> : null}
-        <Empty className="max-w-md gap-5 bg-transparent p-0">
-          <EmptyHeader className="items-center gap-5 text-center">
-            <EmptyMedia className="mb-0">
-              <IconStack aria-hidden>
-                <Icon strokeWidth={1.9} aria-hidden />
-              </IconStack>
-            </EmptyMedia>
-            <div className="flex flex-col items-center gap-2">
-              <EmptyTitle className="text-base font-semibold tracking-tight">{title}</EmptyTitle>
-              <EmptyDescription className="max-w-sm text-sm/relaxed">{description}</EmptyDescription>
-            </div>
-          </EmptyHeader>
-        </Empty>
-      </FramePanel>
-    </Frame>
+    <EmptyState
+      framed
+      centered={false}
+      icon={icon}
+      title={title}
+      description={description}
+      action={action}
+    />
   )
 }

apps/web/src/components/patterns/index.ts

@@ -1,7 +1,7 @@
 export { DonutBreakdownCard } from './donut-breakdown-card'
 export { IllustratedEmptyState } from './illustrated-empty-state'
 export { KpiSparklineCard, type KpiSparklineMetric } from './kpi-sparkline-card'
-export { KpiStatGrid, KpiStatCard, type KpiStatItem } from '@/components/kpi-stat-grid'
+export { KpiStatGrid, KpiStatCard, type KpiStatItem } from '@/components/reui-kit'
 export { PanelCorners } from './panel-corners'
 export { ProjectsEmptyState } from './projects-empty-state'
 export { SegmentedProgressCard, type SegmentStat } from './segmented-progress-card'

apps/web/src/components/patterns/projects-empty-state.tsx

@@ -1,9 +1,9 @@
 import { Boxes, Plus } from 'lucide-react'
 
-import { IllustratedEmptyState } from '@/components/patterns/illustrated-empty-state'
+import { EmptyState } from '@/components/empty-state'
 import { Button } from '@evobgp/ui/components/button'
 
-/** empty-state-3 pattern for first module. */
+/** empty-state-14 for first module. Preview: https://reui.io/preview/base/empty-state-14 */
 export function ProjectsEmptyState({
   canCreate = true,
   onCreate,
@@ -12,7 +12,9 @@ export function ProjectsEmptyState({
   onCreate?: () => void
 }) {
   return (
-    <IllustratedEmptyState
+    <EmptyState
+      framed
+      centered={false}
       icon={Boxes}
       title="Создайте первый модуль"
       description="Модули задают источники префиксов: AS, CDN, домены и IP-диапазоны."

apps/web/src/components/reui-kit/data-grid-kit-defaults.test.ts

@@ -0,0 +1,98 @@
+import { describe, expect, it } from 'vitest'
+
+import {
+  applyKitActionColumn,
+  KIT_ACTION_COLUMN_SIZE,
+  kitColumnPinning,
+  kitDataGridTableClassNames,
+  kitDataGridTableLayout,
+} from './frame-data-grid'
+
+describe('kitDataGridTableLayout', () => {
+  it('filtering-2 defaults: dense, headerBackground false, width fixed', () => {
+    const layout = kitDataGridTableLayout()
+    expect(layout.dense).toBe(true)
+    expect(layout.headerBackground).toBe(false)
+    expect(layout.width).toBe('fixed')
+    expect(layout.headerSticky).toBe(false)
+    expect('stripped' in layout ? layout.stripped : undefined).toBeUndefined()
+    expect(layout.columnsPinnable).toBe(false)
+  })
+
+  it('kit tableClassNames совпадает с filtering-2 edgeCell', () => {
+    expect(kitDataGridTableClassNames.edgeCell).toBe('first:ps-3 last:pe-3')
+    expect(kitDataGridTableClassNames.base).toBe(
+      '[&_[data-pinned]]:bg-(--frame-panel-bg)',
+    )
+  })
+
+  it('именованные opts: auto + pin', () => {
+    const layout = kitDataGridTableLayout({
+      width: 'auto',
+      columnsPinnable: true,
+    })
+    expect(layout.width).toBe('auto')
+    expect(layout.columnsPinnable).toBe(true)
+    expect(layout.headerBackground).toBe(false)
+  })
+})
+
+describe('applyKitActionColumn', () => {
+  it('locks filtering-2 size on id=actions', () => {
+    const [name, actions] = applyKitActionColumn([
+      { id: 'name', header: 'Name' },
+      { id: 'actions', header: () => null, cell: () => 'x' },
+    ])
+    expect(name?.id).toBe('name')
+    expect(actions?.size).toBe(KIT_ACTION_COLUMN_SIZE)
+    expect(actions?.minSize).toBe(KIT_ACTION_COLUMN_SIZE)
+    expect(actions?.maxSize).toBe(KIT_ACTION_COLUMN_SIZE)
+    expect(actions?.enableSorting).toBe(false)
+    expect(actions?.enableResizing).toBe(false)
+  })
+
+  it('keeps explicit size (data-grid-base-7 text button)', () => {
+    const [actions] = applyKitActionColumn([
+      { id: 'actions', size: 104, cell: () => 'x' },
+    ])
+    expect(actions?.size).toBe(104)
+    expect(actions?.minSize).toBe(104)
+    expect(actions?.maxSize).toBe(104)
+  })
+
+  it('does not rewrite a non-actions last column', () => {
+    const [col] = applyKitActionColumn([{ id: 'name', header: 'Name' }])
+    expect(col?.size).toBeUndefined()
+    expect(col?.enableResizing).toBeUndefined()
+  })
+
+  it('applies DNA when pinLastColumn even without id=actions', () => {
+    const [col] = applyKitActionColumn([{ id: 'other', cell: () => 'x' }], {
+      pinLastColumn: true,
+    })
+    expect(col?.size).toBe(KIT_ACTION_COLUMN_SIZE)
+    expect(col?.maxSize).toBe(KIT_ACTION_COLUMN_SIZE)
+  })
+})
+
+describe('kitColumnPinning', () => {
+  it('does not end-pin without horizontalScroll', () => {
+    const result = kitColumnPinning({
+      pinLastColumn: true,
+      lastColId: 'actions',
+    })
+    expect(result.enablePinning).toBe(false)
+    expect(result.columnPinning.end).toEqual([])
+  })
+
+  it('end-pins only with horizontalScroll', () => {
+    const result = kitColumnPinning({
+      pinLastColumn: true,
+      horizontalScroll: true,
+      lastColId: 'actions',
+    })
+    expect(result.enablePinning).toBe(true)
+    expect(result.columnPinning.end).toEqual(['actions'])
+  })
+})
+

apps/web/src/components/reui-kit/expandable-resource-grid.tsx

@@ -0,0 +1,25 @@
+import type { ReactNode } from 'react'
+
+import { FrameDataGrid, type FrameDataGridProps } from './frame-data-grid'
+
+/**
+ * Frame + DataGrid with expandable rows.
+ * Preview: https://reui.io/preview/base/components/c-data-grid-8
+ * Docs: https://reui.io/docs/components/base/data-grid
+ */
+export function ExpandableResourceGrid<TData extends object>({
+  expandedContent,
+  getRowCanExpand,
+  ...props
+}: FrameDataGridProps<TData> & {
+  expandedContent: (row: TData) => ReactNode
+  getRowCanExpand?: (row: TData) => boolean
+}) {
+  return (
+    <FrameDataGrid
+      {...props}
+      expandedContent={expandedContent}
+      getRowCanExpand={getRowCanExpand}
+    />
+  )
+}

apps/web/src/components/reui-kit/filter-utils.ts

@@ -1,8 +1,26 @@
-import type { Filter } from '@/components/reui/filters'
+import {
+  createFilterQuery,
+  createFilterRule,
+  flattenFilterConditions,
+  flattenFilterRules,
+  isFilterRule,
+  updateFilterRule,
+  type FilterCondition,
+} from '@/components/reui/filters/filters-query'
+import type {
+  FilterField,
+  FilterGroupNode,
+  FilterNode,
+  FilterQuery,
+} from '@/components/reui/filters/filters-types'
 
-export function getActiveFilters(filters: Filter[]) {
+/** Operators that take no value, so an empty `values` list is expected. */
+const VALUELESS_OPERATORS = new Set(['empty', 'not_empty'])
+
+export function getActiveFilters(filters: FilterCondition[]) {
   return filters.filter((filter) => {
-    const { values } = filter
+    const { operator, values } = filter
+    if (VALUELESS_OPERATORS.has(operator)) return true
     if (!values || values.length === 0) return false
     if (values.every((value) => typeof value === 'string' && value.trim() === '')) {
       return false
@@ -17,63 +35,199 @@ export function getActiveFilters(filters: Filter[]) {
   })
 }
 
-export function applyFiltersToData<T>(
+function matchesFilterCondition(
+  fieldValue: unknown,
+  operator: string,
+  values: unknown[],
+): boolean {
+  switch (operator) {
+    case 'is':
+    case 'eq':
+      return values.includes(fieldValue)
+    case 'is_not':
+    case 'neq':
+      return !values.includes(fieldValue)
+    case 'is_any_of':
+    case 'has_any_of':
+      return values.some((value) => fieldValue === value)
+    case 'is_none_of':
+    case 'is_not_any_of':
+    case 'has_none_of':
+      return !values.some((value) => fieldValue === value)
+    case 'contains': {
+      const tokens = values.map((value) => String(value).trim()).filter(Boolean)
+      if (tokens.length === 0) return true
+      return tokens.some((token) =>
+        String(fieldValue).toLowerCase().includes(token.toLowerCase()),
+      )
+    }
+    case 'not_contains':
+      return !values.some((value) =>
+        String(fieldValue).toLowerCase().includes(String(value).toLowerCase()),
+      )
+    case 'starts_with':
+      return values.some((value) =>
+        String(fieldValue).toLowerCase().startsWith(String(value).toLowerCase()),
+      )
+    case 'ends_with':
+      return values.some((value) =>
+        String(fieldValue).toLowerCase().endsWith(String(value).toLowerCase()),
+      )
+    case 'empty':
+      return fieldValue === '' || fieldValue == null
+    case 'not_empty':
+      return fieldValue !== '' && fieldValue != null
+    default:
+      return true
+  }
+}
+
+export function applyFilterConditionsToData<T>(
   data: T[],
-  filters: Filter[],
+  filters: FilterCondition[],
   getFieldValue: (item: T, field: string) => unknown,
 ): T[] {
   const active = getActiveFilters(filters)
   let result = [...data]
 
   for (const filter of active) {
-    const { field, operator, values } = filter
+    const { field, operator, values, negated } = filter
     result = result.filter((item) => {
       const raw = getFieldValue(item, field)
       const fieldValue = raw != null ? raw : ''
-
-      switch (operator) {
-        case 'is':
-          return values.includes(fieldValue)
-        case 'is_not':
-          return !values.includes(fieldValue)
-        case 'is_any_of':
-          return values.some((value) => fieldValue === value)
-        case 'is_not_any_of':
-          return !values.some((value) => fieldValue === value)
-        case 'contains': {
-          const tokens = values
-            .map((value) => String(value).trim())
-            .filter(Boolean)
-          if (tokens.length === 0) return true
-          return tokens.some((token) =>
-            String(fieldValue).toLowerCase().includes(token.toLowerCase()),
-          )
-        }
-        case 'not_contains':
-          return !values.some((value) =>
-            String(fieldValue).toLowerCase().includes(String(value).toLowerCase()),
-          )
-        case 'starts_with':
-          return values.some((value) =>
-            String(fieldValue).toLowerCase().startsWith(String(value).toLowerCase()),
-          )
-        case 'ends_with':
-          return values.some((value) =>
-            String(fieldValue).toLowerCase().endsWith(String(value).toLowerCase()),
-          )
-        case 'empty':
-          return fieldValue === '' || fieldValue == null
-        case 'not_empty':
-          return fieldValue !== '' && fieldValue != null
-        default:
-          return true
-      }
+      const matches = matchesFilterCondition(fieldValue, operator, values)
+      return negated ? !matches : matches
     })
   }
 
   return result
 }
 
+export function applyFiltersToData<T>(
+  data: T[],
+  query: FilterQuery,
+  getFieldValue: (item: T, field: string) => unknown,
+): T[] {
+  return applyFilterConditionsToData(data, flattenFilterConditions(query), getFieldValue)
+}
+
+export function createEmptyFilterQuery(): FilterQuery {
+  return createFilterQuery()
+}
+
+export function createTextFilterQuery(fieldId: string, id = `${fieldId}-1`): FilterQuery {
+  return createFilterQuery([
+    createFilterRule({
+      id,
+      path: [fieldId],
+      operator: 'contains',
+      value: '',
+    }),
+  ])
+}
+
+export function createSearchFilterField(
+  id: string,
+  label: string,
+  placeholder: string,
+): FilterField {
+  return {
+    id,
+    label,
+    type: 'text',
+    placeholder,
+  }
+}
+
+export function getPrimaryTextField(fields: FilterField[]): FilterField | undefined {
+  return fields.find((field) => field.type === 'text' && !field.fields)
+}
+
+export function getExtraFilterFields(
+  fields: FilterField[],
+  primaryId?: string,
+): FilterField[] {
+  if (!primaryId) return fields
+  return fields.filter((field) => field.id !== primaryId)
+}
+
+function ruleFieldId(path: string[]): string | undefined {
+  return path[0]
+}
+
+export function getFilterTextValue(query: FilterQuery, fieldId: string): string {
+  const rule = flattenFilterRules(query).find((item) => ruleFieldId(item.path) === fieldId)
+  if (rule?.value == null) return ''
+  if (Array.isArray(rule.value)) return rule.value.map(String).join(' ')
+  return String(rule.value)
+}
+
+export function setFilterTextValue(
+  query: FilterQuery,
+  fieldId: string,
+  text: string,
+): FilterQuery {
+  const existing = flattenFilterRules(query).find((item) => ruleFieldId(item.path) === fieldId)
+  if (existing) {
+    return updateFilterRule(query, existing.id, {
+      operator: 'contains',
+      value: text,
+    })
+  }
+  return {
+    ...query,
+    rules: [
+      createFilterRule({
+        id: `${fieldId}-1`,
+        path: [fieldId],
+        operator: 'contains',
+        value: text,
+      }),
+      ...query.rules,
+    ],
+  }
+}
+
+function mapGroupRules<V>(
+  group: FilterGroupNode<V>,
+  map: (node: FilterNode<V>) => FilterNode<V> | null,
+): FilterGroupNode<V> {
+  const rules: FilterNode<V>[] = []
+  for (const child of group.rules) {
+    if (isFilterRule(child)) {
+      const next = map(child)
+      if (next) rules.push(next)
+      continue
+    }
+    const nested = mapGroupRules(child, map)
+    if (nested.rules.length > 0) rules.push(nested)
+  }
+  return { ...group, rules }
+}
+
+export function stripFieldFromQuery(query: FilterQuery, fieldId: string): FilterQuery {
+  return mapGroupRules(query, (node) => {
+    if (isFilterRule(node) && ruleFieldId(node.path) === fieldId) return null
+    return node
+  })
+}
+
+export function mergeFieldRules(
+  extraQuery: FilterQuery,
+  sourceQuery: FilterQuery,
+  fieldId: string,
+): FilterQuery {
+  const searchRules = flattenFilterRules(sourceQuery).filter(
+    (rule) => ruleFieldId(rule.path) === fieldId,
+  )
+  const strippedExtra = stripFieldFromQuery(extraQuery, fieldId)
+  if (searchRules.length === 0) return strippedExtra
+  return {
+    ...strippedExtra,
+    rules: [...searchRules, ...strippedExtra.rules],
+  }
+}
+
 export function renderSelectedCount(values: unknown[]) {
   if (values.length === 0) return 'Выберите…'
   if (values.length > 1) return `${values.length} выбрано`

apps/web/src/components/reui-kit/frame-data-grid.tsx

@@ -1,52 +1,540 @@
-import type { ReactNode } from 'react'
+import {
+  cloneElement,
+  isValidElement,
+  useEffect,
+  useState,
+  type ReactElement,
+  type ReactNode,
+} from 'react'
+import {
+  useTable,
+  type ColumnDef,
+  type ColumnVisibilityState,
+  type ExpandedState,
+  type OnChangeFn,
+  type PaginationState,
+  type RowSelectionState,
+  type SortingState,
+} from '@tanstack/react-table'
+import { Columns3Icon } from 'lucide-react'
 
+import { Button } from '@evobgp/ui/components/button'
+import { Separator } from '@evobgp/ui/components/separator'
+import { cn } from '@evobgp/ui/lib/utils'
+import {
+  DataGrid,
+  dataGridFeatures,
+  type DataGridFeatures,
+  type DataGridTableInstance,
+} from '@/components/reui/data-grid/data-grid'
+import { DataGridColumnHeader } from '@/components/reui/data-grid/data-grid-column-header'
+import { DataGridColumnVisibility } from '@/components/reui/data-grid/data-grid-column-visibility'
+import { DataGridPagination } from '@/components/reui/data-grid/data-grid-pagination'
+import { DataGridScrollArea } from '@/components/reui/data-grid/data-grid-scroll-area'
+import {
+  DataGridTable,
+  DataGridTableRowExpand,
+  DataGridTableRowSelect,
+  DataGridTableRowSelectAll,
+} from '@/components/reui/data-grid/data-grid-table'
+import { DataGridTableVirtual } from '@/components/reui/data-grid/data-grid-table-virtual'
 import {
   Frame,
   FrameDescription,
+  FrameFooter,
   FrameHeader,
   FramePanel,
   FrameTitle,
 } from '@/components/reui/frame'
-import { cn } from '@evobgp/ui/lib/utils'
+import { EmptyState } from '@/components/empty-state'
+import { DATA_GRID_PAGINATION_RU } from '@/lib/data-grid-defaults'
+
+export type DataGridColumnDef<TData extends object> = ColumnDef<DataGridFeatures, TData>
 
 /**
- * Frame shell for list/grid sections (replaces DataGridCard Card-named API).
- * @see https://reui.io/preview/base/data-grid-filtering-2
- * @see https://reui.io/docs/components/base/frame
+ * Единый tableLayout для всех ops-гридов.
+ * Visual SoT: установленный data-grid-filtering-2 (`dense: true`, без zebra).
+ * Preview: https://reui.io/preview/base/data-grid-filtering-2
+ * Docs: https://reui.io/docs/components/base/data-grid
  */
-export function FrameDataGrid({
+export function kitDataGridTableLayout(
+  opts: {
+    dense?: boolean
+    width?: 'fixed' | 'auto'
+    columnsPinnable?: boolean
+    columnsVisibility?: boolean
+  } = {},
+) {
+  return {
+    dense: opts.dense ?? true,
+    rowBorder: true,
+    headerSticky: false,
+    headerBackground: false,
+    headerBorder: true,
+    width: opts.width ?? ('fixed' as const),
+    columnsVisibility: opts.columnsVisibility ?? false,
+    columnsResizable: false,
+    columnsPinnable: opts.columnsPinnable ?? false,
+    columnsMovable: false,
+    rowsDraggable: false,
+    rowsPinnable: false,
+  }
+}
+
+/** filtering-2 edge inset + Frame-surface pinned cells (not page --background). */
+export const kitDataGridTableClassNames = {
+  base: '[&_[data-pinned]]:bg-(--frame-panel-bg)',
+  edgeCell: 'first:ps-3 last:pe-3',
+} as const
+
+/**
+ * Compact action column size from data-grid-filtering-2.
+ * Preview: https://reui.io/preview/base/data-grid-filtering-2
+ */
+export const KIT_ACTION_COLUMN_SIZE = 56
+
+const ACTION_CELL_ALIGN = 'flex items-center justify-end'
+
+function lastColumnId<T extends object>(columns: DataGridColumnDef<T>[]): string {
+  const last = columns[columns.length - 1]
+  if (!last) return ''
+  if (last.id) return last.id
+  if ('accessorKey' in last && typeof last.accessorKey === 'string') return last.accessorKey
+  return ''
+}
+
+function wrapActionCell<T extends object>(
+  cell: DataGridColumnDef<T>['cell'],
+): DataGridColumnDef<T>['cell'] {
+  if (typeof cell !== 'function') {
+    return () => <div className={ACTION_CELL_ALIGN}>{cell as ReactNode}</div>
+  }
+  return (ctx) => <div className={ACTION_CELL_ALIGN}>{cell(ctx)}</div>
+}
+
+/**
+ * filtering-2 action column DNA: locked width, no sort/resize, inner justify-end
+ * (flex on the cell wrapper, never on `td` — that breaks rowBorder alignment).
+ * Preview: https://reui.io/preview/base/data-grid-filtering-2
+ */
+export function applyKitActionColumn<T extends object>(
+  columns: DataGridColumnDef<T>[],
+  opts: { pinLastColumn?: boolean } = {},
+): DataGridColumnDef<T>[] {
+  if (columns.length === 0) return columns
+  const last = columns[columns.length - 1]
+  const lastId = lastColumnId(columns)
+  if (lastId !== 'actions' && !opts.pinLastColumn) return columns
+
+  const size = last.size ?? KIT_ACTION_COLUMN_SIZE
+  return [
+    ...columns.slice(0, -1),
+    {
+      ...last,
+      size,
+      minSize: last.minSize ?? size,
+      maxSize: last.maxSize ?? size,
+      enableSorting: false,
+      enableResizing: false,
+      cell: last.cell ? wrapActionCell(last.cell) : last.cell,
+    },
+  ]
+}
+
+/** End-pin only when the grid actually scrolls horizontally (not for action columns). */
+export function kitColumnPinning(opts: {
+  pinLastColumn?: boolean
+  horizontalScroll?: boolean
+  lastColId: string
+  pinLeftColumnIds?: string[]
+}): {
+  enablePinning: boolean
+  columnPinning: { start: string[]; end: string[] }
+} {
+  const pinLeft = opts.pinLeftColumnIds ?? []
+  const pinEnd = Boolean(opts.pinLastColumn && opts.horizontalScroll && opts.lastColId)
+  return {
+    enablePinning: pinEnd || pinLeft.length > 0,
+    columnPinning: {
+      start: pinLeft,
+      end: pinEnd ? [opts.lastColId] : [],
+    },
+  }
+}
+
+function loadStoredColumnVisibility(key: string): ColumnVisibilityState | undefined {
+  try {
+    const raw = localStorage.getItem(key)
+    if (!raw) return undefined
+    return JSON.parse(raw) as ColumnVisibilityState
+  } catch {
+    return undefined
+  }
+}
+
+export { loadStoredColumnVisibility }
+
+function applyColumnPinControls<T extends object>(
+  columns: DataGridColumnDef<T>[],
+  columnPinControls: boolean,
+): DataGridColumnDef<T>[] {
+  return columns.map((col) => {
+    const origHeader = col.header
+    if (typeof origHeader !== 'function') return col
+    return {
+      ...col,
+      header: (ctx) => {
+        const node = origHeader(ctx)
+        if (isValidElement(node) && node.type === DataGridColumnHeader) {
+          return cloneElement(node as ReactElement<{ pinnable?: boolean }>, {
+            pinnable: columnPinControls,
+          })
+        }
+        return node
+      },
+    } as DataGridColumnDef<T>
+  })
+}
+
+export interface FrameDataGridProps<TData extends object> {
+  title?: ReactNode
+  description?: ReactNode
+  actions?: ReactNode
+  columns: DataGridColumnDef<TData>[]
+  data: TData[]
+  rowId?: (row: TData, index: number) => string
+  emptyTitle?: string
+  emptyDescription?: string
+  emptyAction?: ReactNode
+  onRowClick?: (row: TData) => void
+  pagination?: boolean
+  pageSize?: number
+  footerContent?: ReactNode
+  dense?: boolean
+  pinLastColumn?: boolean
+  initialSorting?: SortingState
+  virtualization?: boolean
+  height?: number
+  enableRowSelection?: boolean
+  onRowSelectionChange?: (selectedIds: string[]) => void
+  enableColumnVisibility?: boolean
+  columnVisibility?: ColumnVisibilityState
+  onColumnVisibilityChange?: OnChangeFn<ColumnVisibilityState>
+  columnVisibilityTrigger?: boolean
+  columnVisibilityStorageKey?: string
+  initialColumnVisibility?: ColumnVisibilityState
+  className?: string
+  expandedContent?: (row: TData) => ReactNode
+  getRowCanExpand?: (row: TData) => boolean
+  pinLeftColumnIds?: string[]
+  horizontalScroll?: boolean
+  tableWidth?: 'fixed' | 'auto'
+  columnPinControls?: boolean
+  isLoading?: boolean
+}
+
+function DataGridSectionHeader({
   title,
   description,
   actions,
-  children,
-  className,
 }: {
   title?: ReactNode
   description?: ReactNode
   actions?: ReactNode
-  children: ReactNode
-  className?: string
 }) {
-  const hasHeader = Boolean(title || description || actions)
+  if (!title && !description && !actions) return null
+
   return (
-    <Frame dense spacing="sm" className={cn('w-full min-w-0 gap-0 p-0', className)}>
-      <FramePanel className="flex flex-col gap-0 p-0 shadow-xs">
-        {hasHeader ? (
-          <FrameHeader className="flex-col items-stretch gap-3 border-b sm:flex-row sm:items-start sm:justify-between">
-            <div className="flex min-w-0 flex-1 flex-col gap-px">
-              {title ? <FrameTitle>{title}</FrameTitle> : null}
-              {description ? (
-                <FrameDescription>{description}</FrameDescription>
-              ) : null}
-            </div>
-            {actions ? (
-              <div className="flex shrink-0 flex-wrap items-center justify-end gap-2">
-                {actions}
-              </div>
-            ) : null}
-          </FrameHeader>
+    <FrameHeader className="flex-row items-start justify-between gap-3">
+      <div className="flex min-w-0 flex-col gap-px">
+        {title ? <FrameTitle className="text-balance">{title}</FrameTitle> : null}
+        {description ? (
+          <FrameDescription className="text-xs text-pretty">{description}</FrameDescription>
         ) : null}
-        <div className="p-0">{children}</div>
+      </div>
+      {actions ? (
+        <div className="flex shrink-0 flex-wrap items-center justify-end gap-2">{actions}</div>
+      ) : null}
+    </FrameHeader>
+  )
+}
+
+function FrameDataGridBody<TData extends object>({
+  table,
+  data,
+  emptyTitle,
+  onRowClick,
+  dense,
+  virtualization,
+  height,
+  footerContent,
+  showPagination,
+  enableColumnVisibility,
+  columnsPinnable,
+  tableWidth,
+}: {
+  table: DataGridTableInstance<TData>
+  data: TData[]
+  emptyTitle: string
+  onRowClick?: (row: TData) => void
+  dense: boolean
+  virtualization: boolean
+  height: number
+  footerContent?: ReactNode
+  showPagination: boolean
+  enableColumnVisibility: boolean
+  columnsPinnable: boolean
+  tableWidth: 'fixed' | 'auto'
+}) {
+  const tableNode = virtualization ? (
+    <DataGridTableVirtual height={height} footerContent={footerContent} />
+  ) : (
+    <DataGridTable footerContent={footerContent} />
+  )
+
+  return (
+    <DataGrid
+      table={table}
+      recordCount={data.length}
+      onRowClick={onRowClick}
+      emptyMessage={emptyTitle}
+      tableLayout={kitDataGridTableLayout({
+        dense,
+        width: tableWidth,
+        columnsPinnable,
+        columnsVisibility: enableColumnVisibility,
+      })}
+      tableClassNames={kitDataGridTableClassNames}
+    >
+      {virtualization ? (
+        <DataGridScrollArea orientation="vertical" style={{ height }}>
+          {tableNode}
+        </DataGridScrollArea>
+      ) : (
+        <DataGridScrollArea>{tableNode}</DataGridScrollArea>
+      )}
+      {showPagination ? (
+        <>
+          <Separator />
+          <FrameFooter>
+            <DataGridPagination {...DATA_GRID_PAGINATION_RU} />
+          </FrameFooter>
+        </>
+      ) : null}
+    </DataGrid>
+  )
+}
+
+export function FrameDataGrid<TData extends object>({
+  title,
+  description,
+  actions,
+  columns,
+  data,
+  rowId,
+  emptyTitle = 'Нет записей',
+  emptyDescription,
+  emptyAction,
+  onRowClick,
+  pagination,
+  pageSize = 10,
+  footerContent,
+  dense = true,
+  pinLastColumn = false,
+  initialSorting,
+  virtualization = false,
+  height = 480,
+  enableRowSelection = false,
+  onRowSelectionChange,
+  enableColumnVisibility = false,
+  columnVisibility: columnVisibilityProp,
+  onColumnVisibilityChange,
+  columnVisibilityTrigger,
+  columnVisibilityStorageKey,
+  initialColumnVisibility,
+  className,
+  expandedContent,
+  getRowCanExpand,
+  pinLeftColumnIds,
+  horizontalScroll = false,
+  tableWidth = 'fixed',
+  columnPinControls = false,
+}: FrameDataGridProps<TData>) {
+  const showPagination = pagination ?? true
+  const [sorting, setSorting] = useState<SortingState>(initialSorting ?? [])
+  const [rowSelection, setRowSelection] = useState<RowSelectionState>({})
+  const [expanded, setExpanded] = useState<ExpandedState>({})
+  const [paginationState, setPaginationState] = useState<PaginationState>({
+    pageIndex: 0,
+    pageSize: showPagination ? pageSize : Number.POSITIVE_INFINITY,
+  })
+  const [internalColumnVisibility, setInternalColumnVisibility] = useState<ColumnVisibilityState>(
+    () => {
+      const stored = columnVisibilityStorageKey
+        ? loadStoredColumnVisibility(columnVisibilityStorageKey)
+        : undefined
+      return { ...initialColumnVisibility, ...stored }
+    },
+  )
+
+  const isColumnVisibilityControlled = columnVisibilityProp !== undefined
+  const columnVisibility = isColumnVisibilityControlled
+    ? columnVisibilityProp
+    : internalColumnVisibility
+  const setColumnVisibility: OnChangeFn<ColumnVisibilityState> = isColumnVisibilityControlled
+    ? (onColumnVisibilityChange ?? (() => undefined))
+    : setInternalColumnVisibility
+
+  useEffect(() => {
+    setPaginationState((current) => ({
+      pageIndex: showPagination ? current.pageIndex : 0,
+      pageSize: showPagination ? pageSize : Number.POSITIVE_INFINITY,
+    }))
+  }, [pageSize, showPagination])
+
+  useEffect(() => {
+    if (isColumnVisibilityControlled || !columnVisibilityStorageKey) return
+    localStorage.setItem(columnVisibilityStorageKey, JSON.stringify(columnVisibility))
+  }, [columnVisibility, columnVisibilityStorageKey, isColumnVisibilityControlled])
+
+  const selectColumn: DataGridColumnDef<TData> = {
+    id: 'select',
+    header: () => <DataGridTableRowSelectAll />,
+    cell: ({ row }) => <DataGridTableRowSelect row={row} />,
+    enableSorting: false,
+    enableHiding: false,
+    size: 40,
+    meta: { cellClassName: 'w-10' },
+  }
+
+  const expandColumn: DataGridColumnDef<TData> = {
+    id: 'expand',
+    header: () => null,
+    cell: ({ row }) => <DataGridTableRowExpand row={row} />,
+    enableSorting: false,
+    enableHiding: false,
+    size: 40,
+    meta: {
+      cellClassName: 'w-10',
+      expandedContent,
+    },
+  }
+
+  const tableColumns: DataGridColumnDef<TData>[] = applyColumnPinControls(
+    applyKitActionColumn(
+      [
+        ...(expandedContent ? [expandColumn] : []),
+        ...(enableRowSelection ? [selectColumn] : []),
+        ...columns,
+      ],
+      { pinLastColumn },
+    ),
+    columnPinControls,
+  )
+
+  const { enablePinning, columnPinning } = kitColumnPinning({
+    pinLastColumn,
+    horizontalScroll,
+    lastColId: lastColumnId(tableColumns),
+    pinLeftColumnIds,
+  })
+
+  const table = useTable({
+    features: dataGridFeatures,
+    data,
+    columns: tableColumns,
+    state: {
+      sorting,
+      pagination: paginationState,
+      columnVisibility,
+      expanded,
+      ...(enablePinning ? { columnPinning } : {}),
+      ...(enableRowSelection ? { rowSelection } : {}),
+    },
+    onSortingChange: setSorting,
+    onPaginationChange: setPaginationState,
+    onExpandedChange: setExpanded,
+    onColumnVisibilityChange: setColumnVisibility,
+    onRowSelectionChange: enableRowSelection
+      ? (updater) => {
+          setRowSelection((prev) => {
+            const next = typeof updater === 'function' ? updater(prev) : updater
+            if (onRowSelectionChange && rowId) {
+              const ids = Object.keys(next).filter((k) => next[k])
+              onRowSelectionChange(ids)
+            }
+            return next
+          })
+        }
+      : undefined,
+    initialState: enablePinning ? { columnPinning } : undefined,
+    getRowId: rowId ? (row, index) => rowId(row, index) : undefined,
+    getRowCanExpand: expandedContent
+      ? (row) => (getRowCanExpand ? getRowCanExpand(row.original) : true)
+      : undefined,
+    enableRowSelection,
+    enableHiding: enableColumnVisibility,
+  })
+
+  const showColumnVisibilityTrigger =
+    enableColumnVisibility && (columnVisibilityTrigger ?? true)
+
+  const columnVisibilityAction = showColumnVisibilityTrigger ? (
+    <DataGridColumnVisibility
+      table={table}
+      trigger={
+        <Button variant="ghost" size="sm">
+          <Columns3Icon data-icon="inline-start" />
+          Колонки
+        </Button>
+      }
+    />
+  ) : null
+
+  const headerActions = actions ? (
+    <div className="flex items-center gap-2">
+      {columnVisibilityAction}
+      {actions}
+    </div>
+  ) : (
+    columnVisibilityAction
+  )
+
+  const hasHeader = Boolean(title || description || actions || showColumnVisibilityTrigger)
+
+  if (data.length === 0) {
+    return (
+      <Frame dense variant="default" spacing="sm" className={cn('w-full', className)}>
+        {hasHeader ? (
+          <DataGridSectionHeader title={title} description={description} actions={headerActions} />
+        ) : null}
+        <FramePanel className="flex min-h-72 w-full flex-col items-center justify-center">
+          <EmptyState title={emptyTitle} description={emptyDescription} action={emptyAction} />
+        </FramePanel>
+      </Frame>
+    )
+  }
+
+  return (
+    <Frame dense variant="default" spacing="sm" className={cn('w-full', className)}>
+      {hasHeader ? (
+        <DataGridSectionHeader title={title} description={description} actions={headerActions} />
+      ) : null}
+      <FramePanel className="p-0 shadow-none!">
+        <FrameDataGridBody
+          table={table}
+          data={data}
+          emptyTitle={emptyTitle}
+          onRowClick={onRowClick}
+          dense={dense}
+          virtualization={virtualization}
+          height={height}
+          footerContent={footerContent}
+          showPagination={showPagination}
+          enableColumnVisibility={enableColumnVisibility}
+          columnsPinnable={enablePinning}
+          tableWidth={tableWidth}
+        />
       </FramePanel>
     </Frame>
   )

apps/web/src/components/reui-kit/frame-section.tsx

@@ -0,0 +1,93 @@
+import type { ReactNode } from 'react'
+
+import {
+  Frame,
+  FrameDescription,
+  FrameFooter,
+  FrameHeader,
+  FramePanel,
+  FrameTitle,
+} from '@/components/reui/frame'
+import { cn } from '@evobgp/ui/lib/utils'
+
+/**
+ * Frame shell for analytics / comparison / detail panels (not list grids).
+ * @see https://reui.io/docs/components/base/frame
+ * @see https://reui.io/preview/base/chart-1
+ */
+export const panelCardClassName = 'w-full gap-0 p-0'
+export const panelCardHeaderClassName = 'border-b'
+/** Flush body inside FramePanel (toolbar / data-grid). */
+export const panelCardContentFlushClassName = 'p-0'
+/** Horizontal inset for toolbar / pagination rows. */
+export const panelCardInsetClassName = 'px-5 py-3'
+export const panelCardFooterClassName = 'border-t bg-transparent'
+
+export interface FrameSectionProps {
+  title?: ReactNode
+  description?: ReactNode
+  actions?: ReactNode
+  footer?: ReactNode
+  children?: ReactNode
+  className?: string
+  headerClassName?: string
+  contentClassName?: string
+  footerClassName?: string
+  size?: 'default' | 'sm'
+}
+
+export function FrameSection({
+  title,
+  description,
+  actions,
+  footer,
+  children,
+  className,
+  headerClassName,
+  contentClassName,
+  footerClassName,
+  size = 'default',
+}: FrameSectionProps) {
+  const hasHeader = Boolean(title || description || actions)
+  const spacing = size === 'sm' ? 'sm' : 'default'
+
+  return (
+    <Frame
+      dense
+      spacing={spacing}
+      className={cn(panelCardClassName, 'min-w-0', className)}
+    >
+      <FramePanel className="flex flex-col gap-0 p-0 shadow-xs">
+        {hasHeader ? (
+          <FrameHeader
+            className={cn(
+              panelCardHeaderClassName,
+              'flex-row items-start justify-between gap-3',
+              headerClassName,
+            )}
+          >
+            <div className="flex min-w-0 flex-1 flex-col gap-px">
+              {title ? <FrameTitle>{title}</FrameTitle> : null}
+              {description ? (
+                <FrameDescription>{description}</FrameDescription>
+              ) : null}
+            </div>
+            {actions ? (
+              <div className="flex shrink-0 flex-wrap items-center justify-end gap-2">
+                {actions}
+              </div>
+            ) : null}
+          </FrameHeader>
+        ) : null}
+        {children != null && children !== false ? (
+          <div className={cn('min-w-0 flex-1', contentClassName)}>{children}</div>
+        ) : null}
+        {footer ? (
+          <FrameFooter className={cn(panelCardFooterClassName, footerClassName)}>
+            {footer}
+          </FrameFooter>
+        ) : null}
+      </FramePanel>
+    </Frame>
+  )
+}

apps/web/src/components/reui-kit/index.ts

@@ -1,5 +1,9 @@
 export {
   applyFiltersToData,
+  applyFilterConditionsToData,
+  createEmptyFilterQuery,
+  createSearchFilterField,
+  createTextFilterQuery,
   getActiveFilters,
   renderSelectedCount,
   renderSingleSelectedLabel,
@@ -22,6 +26,22 @@ export {
 } from './kpi-stat-grid'
 export { QuickActionGrid, type QuickActionItem } from './quick-action-grid'
 export { OpsDashboard } from './ops-dashboard'
-export { FrameDataGrid } from './frame-data-grid'
+export {
+  FrameDataGrid,
+  kitDataGridTableClassNames,
+  kitDataGridTableLayout,
+  type DataGridColumnDef,
+  type FrameDataGridProps,
+} from './frame-data-grid'
+export { ExpandableResourceGrid } from './expandable-resource-grid'
 export { DetailPanel, type DetailMetricCard } from './detail-panel'
 export { SettingsShell } from './settings-shell'
+export {
+  FrameSection,
+  panelCardClassName,
+  panelCardHeaderClassName,
+  panelCardContentFlushClassName,
+  panelCardInsetClassName,
+  panelCardFooterClassName,
+  type FrameSectionProps,
+} from './frame-section'

apps/web/src/components/reui-kit/kpi-stat-grid.tsx

@@ -3,6 +3,7 @@ import { Link } from '@tanstack/react-router'
 
 import { Frame, FramePanel } from '@/components/reui/frame'
 import { Badge } from '@/components/reui/badge'
+import { Progress } from '@evobgp/ui/components/progress'
 import { cn } from '@evobgp/ui/lib/utils'
 import { kpiCols } from './kpi-cols'
 import { IconTile } from '@/components/reui/icon-tile'
@@ -29,6 +30,8 @@ export type KpiStatItem = {
   iconClassName?: string
   variant?: KpiStatVariant
   footer?: ReactNode
+  /** 0–100 completion bar under the value (stats-4). Omit to hide. */
+  progress?: number
 }
 
 /** CFDM-compatible card shape (id required). */
@@ -48,6 +51,17 @@ const VALUE_VARIANT_CLASS: Record<KpiStatVariant, string> = {
   destructive: 'text-destructive',
 }
 
+const PROGRESS_TONE_CLASS: Record<KpiStatVariant, string> = {
+  default: '',
+  warning: '[&_[data-slot=progress-indicator]]:bg-warning',
+  destructive: '[&_[data-slot=progress-indicator]]:bg-destructive',
+}
+
+function clampProgress(value: number): number {
+  if (Number.isNaN(value)) return 0
+  return Math.min(100, Math.max(0, value))
+}
+
 function handleCardKeyDown(onActivate: () => void, event: KeyboardEvent<HTMLDivElement>) {
   if (event.key === 'Enter' || event.key === ' ') {
     event.preventDefault()
@@ -67,7 +81,7 @@ function resolveFooter(item: KpiStatItem): ReactNode {
   if (item.footer) return item.footer
   if (typeof item.hint === 'string') {
     return (
-      <Badge variant="outline" size="sm">
+      <Badge variant="outline" size="sm" className="max-w-[min(100%,11rem)] truncate">
         {item.hint}
       </Badge>
     )
@@ -81,30 +95,53 @@ function KpiStatCardBody({ item }: { item: KpiStatItem }) {
   const valueVariant = item.variant ?? 'default'
 
   return (
-    <div className="relative z-10 flex h-full items-start gap-3">
+    <div className="@container relative z-10 flex h-full min-w-0 items-start gap-3">
       {item.icon ? (
         <IconTile
           variant="elevated"
           aria-hidden="true"
-          className={cn('size-10.5', item.iconClassName ?? DEFAULT_ICON_CLASS)}
+          className={cn('size-10.5 shrink-0', item.iconClassName ?? DEFAULT_ICON_CLASS)}
         >
           {item.icon}
         </IconTile>
       ) : null}
 
       <div className="flex min-w-0 flex-1 flex-col gap-0.5">
-        <div className="flex items-start justify-between gap-2">
-          <div className="text-muted-foreground text-sm font-medium">{item.label}</div>
-          {footer ? <div className="shrink-0">{footer}</div> : null}
+        <div className="flex min-w-0 items-start justify-between gap-2">
+          <div className="text-muted-foreground min-w-0 truncate text-sm font-medium">
+            {item.label}
+          </div>
+          {footer ? (
+            <div className="hidden min-w-0 max-w-[min(100%,11rem)] shrink-0 @[20rem]:block">
+              {footer}
+            </div>
+          ) : null}
         </div>
         <div
           className={cn(
-            'text-2xl leading-none font-bold tabular-nums',
+            'min-w-0 break-all text-2xl leading-none font-bold tabular-nums',
             VALUE_VARIANT_CLASS[valueVariant],
           )}
         >
           {item.value}
         </div>
+        {item.progress !== undefined ? (
+          <Progress
+            value={clampProgress(item.progress)}
+            className={cn(
+              'mt-1.5 w-full gap-0 **:data-[slot=progress-track]:h-1.5',
+              PROGRESS_TONE_CLASS[valueVariant],
+            )}
+            aria-label={
+              typeof item.label === 'string'
+                ? `${item.label}: ${clampProgress(item.progress)}%`
+                : undefined
+            }
+          />
+        ) : null}
+        {footer ? (
+          <div className="min-w-0 max-w-full @[20rem]:hidden">{footer}</div>
+        ) : null}
       </div>
     </div>
   )
@@ -116,7 +153,7 @@ function panelClassName(item: KpiStatItem, className?: string) {
   const selected = isSelected(item)
 
   return cn(
-    'relative isolate flex h-full flex-col',
+    'relative isolate flex h-full min-w-0 flex-col',
     clickable &&
       'hover:bg-muted/40 focus-within:ring-ring cursor-pointer transition-colors focus-within:ring-2',
     selected && 'ring-primary/30 bg-muted/30 ring-1',

apps/web/src/components/reui-kit/ops-dashboard.tsx

@@ -12,7 +12,7 @@ interface OpsDashboardProps {
   /** Slot after KPI (QuickActionGrid). Preview: stats-12 · card-12 */
   afterKpi?: ReactNode
   charts: ReactNode
-  queue: ReactNode
+  queue?: ReactNode
   queueTitle?: string
   queueDescription?: string
   headerActions?: ReactNode
@@ -31,10 +31,12 @@ function OpsDashboardSkeleton() {
       </header>
       <KpiStatGrid cards={[]} isLoading skeletonCount={4} />
       <div className="flex min-w-0 flex-col gap-4">
-        <Skeleton className="h-64 w-full rounded-xl" />
-        <Skeleton className="h-64 w-full rounded-xl" />
+        <Skeleton className="h-40 w-full rounded-xl" />
+        <div className="grid min-w-0 grid-cols-1 gap-4 @5xl:grid-cols-2">
+          <Skeleton className="h-56 w-full rounded-xl" />
+          <Skeleton className="h-56 w-full rounded-xl" />
+        </div>
       </div>
-      <Skeleton className="h-48 w-full rounded-xl" />
     </div>
   )
 }
@@ -76,15 +78,17 @@ export function OpsDashboard({
         {charts}
       </section>
 
-      <section aria-label={queueTitle} className="flex min-w-0 flex-col gap-4">
-        <div className="flex min-w-0 flex-col gap-1">
-          <h2 className="text-sm font-semibold tracking-tight">{queueTitle}</h2>
-          {queueDescription ? (
-            <p className="text-muted-foreground max-w-prose text-sm">{queueDescription}</p>
-          ) : null}
-        </div>
-        {queue}
-      </section>
+      {queue ? (
+        <section aria-label={queueTitle} className="flex min-w-0 flex-col gap-4">
+          <div className="flex min-w-0 flex-col gap-1">
+            <h2 className="text-sm font-semibold tracking-tight">{queueTitle}</h2>
+            {queueDescription ? (
+              <p className="text-muted-foreground max-w-prose text-sm">{queueDescription}</p>
+            ) : null}
+          </div>
+          {queue}
+        </section>
+      ) : null}
     </div>
   )
 }

apps/web/src/components/reui-kit/resource-page.tsx

@@ -1,27 +1,29 @@
 import { useCallback, useMemo, useState, type ReactNode } from 'react'
 import {
-  getCoreRowModel,
-  getPaginationRowModel,
-  getSortedRowModel,
-  useReactTable,
-  type ColumnDef,
+  useTable,
   type PaginationState,
   type RowSelectionState,
   type SortingState,
 } from '@tanstack/react-table'
-import { CircleAlertIcon, FilterIcon, FilterXIcon } from 'lucide-react'
+import type { LucideIcon } from 'lucide-react'
+import { CircleAlertIcon, FilterIcon, FilterXIcon, SearchIcon } from 'lucide-react'
 
-import { CountedLineTabs } from '@/components/counted-line-tabs'
+import { EmptyState } from '@/components/empty-state'
+import {
+  StatusToggleGroup,
+  type StatusToggleTone,
+} from '@/components/status-toggle-group'
 import { Badge } from '@/components/reui/badge'
-import { DataGrid } from '@/components/reui/data-grid/data-grid'
+import {
+  DataGrid,
+  dataGridFeatures,
+} from '@/components/reui/data-grid/data-grid'
 import { DataGridPagination } from '@/components/reui/data-grid/data-grid-pagination'
 import { DataGridScrollArea } from '@/components/reui/data-grid/data-grid-scroll-area'
 import { DataGridTable } from '@/components/reui/data-grid/data-grid-table'
-import {
-  Filters,
-  type Filter,
-  type FilterFieldConfig,
-} from '@/components/reui/filters'
+import { Filters } from '@/components/reui/filters/filters'
+import { flattenFilterConditions } from '@/components/reui/filters/filters-query'
+import type { FilterField, FilterQuery } from '@/components/reui/filters/filters-types'
 import {
   Frame,
   FrameDescription,
@@ -30,40 +32,85 @@ import {
   FramePanel,
   FrameTitle,
 } from '@/components/reui/frame'
+import { Alert, AlertDescription, AlertTitle } from '@/components/reui/alert'
 import { Button } from '@evobgp/ui/components/button'
+import {
+  InputGroup,
+  InputGroupAddon,
+  InputGroupInput,
+} from '@evobgp/ui/components/input-group'
 import { Separator } from '@evobgp/ui/components/separator'
 import { Skeleton } from '@evobgp/ui/components/skeleton'
-import {
-  Alert,
-  AlertDescription,
-  AlertTitle,
-} from '@/components/reui/alert'
-import { EmptyState } from '@/components/empty-state'
 import { DATA_GRID_PAGINATION_RU } from '@/lib/data-grid-defaults'
-import { FILTERS_I18N_RU } from '@/lib/filters-i18n'
-import { applyFiltersToData } from './filter-utils'
+import { FILTERS_LABELS_RU, FILTERS_OPERATOR_LABELS_RU } from '@/lib/filters-i18n'
+import {
+  applyFiltersToData,
+  createEmptyFilterQuery,
+  createTextFilterQuery,
+  getActiveFilters,
+  getExtraFilterFields,
+  getFilterTextValue,
+  getPrimaryTextField,
+  mergeFieldRules,
+  setFilterTextValue,
+  stripFieldFromQuery,
+} from './filter-utils'
+import {
+  FrameDataGrid,
+  applyKitActionColumn,
+  kitColumnPinning,
+  kitDataGridTableClassNames,
+  kitDataGridTableLayout,
+  type DataGridColumnDef,
+  type FrameDataGridProps,
+} from './frame-data-grid'
 
 export interface ResourcePageTab {
   id: string
   label: string
   count?: number
+  icon?: LucideIcon
+  tone?: StatusToggleTone
 }
 
-export interface ResourcePageProps<T extends object> {
-  title: string
+type SimpleGridPassthrough<T extends object> = Pick<
+  FrameDataGridProps<T>,
+  | 'onRowClick'
+  | 'pagination'
+  | 'footerContent'
+  | 'dense'
+  | 'initialSorting'
+  | 'virtualization'
+  | 'height'
+  | 'onRowSelectionChange'
+  | 'enableColumnVisibility'
+  | 'columnVisibility'
+  | 'onColumnVisibilityChange'
+  | 'columnVisibilityTrigger'
+  | 'columnVisibilityStorageKey'
+  | 'initialColumnVisibility'
+  | 'className'
+  | 'tableWidth'
+  | 'horizontalScroll'
+  | 'pinLeftColumnIds'
+  | 'columnPinControls'
+>
+
+export interface ResourcePageProps<T extends object> extends SimpleGridPassthrough<T> {
+  title?: string
   description?: string
   tabs?: ResourcePageTab[]
   activeTab?: string
   onTabChange?: (tabId: string) => void
   tabFilter?: (item: T, tabId: string) => boolean
-  filterFields: FilterFieldConfig[]
-  filters: Filter[]
-  onFiltersChange: (filters: Filter[]) => void
+  filterFields?: FilterField[]
+  filterQuery?: FilterQuery
+  onFilterQueryChange?: (query: FilterQuery) => void
   onClearFilters?: () => void
-  getFilterFieldValue: (item: T, field: string) => unknown
-  columns: ColumnDef<T, unknown>[]
+  getFilterFieldValue?: (item: T, field: string) => unknown
+  columns: DataGridColumnDef<T>[]
   data: T[]
-  getRowId: (row: T) => string
+  getRowId: (row: T, index?: number) => string
   isLoading?: boolean
   isError?: boolean
   error?: Error | null
@@ -79,6 +126,11 @@ export interface ResourcePageProps<T extends object> {
   }) => ReactNode
   toolbarExtra?: ReactNode
   hideHeader?: boolean
+  pinLastColumn?: boolean
+  emptyTitle?: string
+  emptyDescription?: string
+  emptyAction?: ReactNode
+  actions?: ReactNode
 }
 
 function ResourcePageSkeleton() {
@@ -100,18 +152,35 @@ function ResourcePageSkeleton() {
   )
 }
 
-export function ResourcePage<T extends object>({
-  title,
+function ResourceLoadError({
+  error,
+  onRetry,
+}: {
+  error?: Error | null
+  onRetry?: () => void
+}) {
+  return (
+    <Alert variant="destructive">
+      <CircleAlertIcon />
+      <AlertTitle>Ошибка загрузки</AlertTitle>
+      <AlertDescription className="flex flex-col gap-2">
+        <span>{error?.message ?? 'Не удалось загрузить данные'}</span>
+        {onRetry ? (
+          <Button type="button" variant="outline" size="sm" onClick={onRetry}>
+            Повторить
+          </Button>
+        ) : null}
+      </AlertDescription>
+    </Alert>
+  )
+}
+
+const noopQueryChange = (_query: FilterQuery) => {}
+const defaultGetFilterFieldValue = (_item: unknown, _field: string) => undefined
+
+function ResourcePageSimple<T extends object>({
+  title = '',
   description,
-  tabs,
-  activeTab: controlledTab,
-  onTabChange,
-  tabFilter,
-  filterFields,
-  filters,
-  onFiltersChange,
-  onClearFilters,
-  getFilterFieldValue,
   columns,
   data,
   getRowId,
@@ -120,15 +189,153 @@ export function ResourcePage<T extends object>({
   error = null,
   onRetry,
   primaryAction,
+  actions,
+  emptyState,
+  emptyTitle,
+  emptyDescription,
+  emptyAction,
+  pageSize = 10,
+  enableRowSelection = false,
+  toolbarExtra,
+  hideHeader = false,
+  pinLastColumn = false,
+  onRowClick,
+  pagination,
+  footerContent,
+  dense,
+  initialSorting,
+  virtualization,
+  height,
+  onRowSelectionChange,
+  enableColumnVisibility,
+  columnVisibility,
+  onColumnVisibilityChange,
+  columnVisibilityTrigger,
+  columnVisibilityStorageKey,
+  initialColumnVisibility,
+  className,
+  tableWidth,
+  horizontalScroll,
+  pinLeftColumnIds,
+  columnPinControls,
+}: ResourcePageProps<T>) {
+  if (isLoading) return <ResourcePageSkeleton />
+  if (isError) return <ResourceLoadError error={error} onRetry={onRetry} />
+
+  const headerActions = primaryAction ?? actions
+  const resolvedEmpty = emptyState ?? (
+    emptyTitle || emptyDescription || emptyAction
+      ? { title: emptyTitle ?? 'Нет записей', description: emptyDescription, action: emptyAction }
+      : undefined
+  )
+
+  return (
+    <div className="w-full">
+      {toolbarExtra ? (
+        <div className="mb-3 flex flex-wrap items-center gap-2">{toolbarExtra}</div>
+      ) : null}
+      <FrameDataGrid
+        title={hideHeader ? undefined : title || undefined}
+        description={hideHeader ? undefined : description}
+        actions={hideHeader ? undefined : headerActions}
+        columns={columns}
+        data={data}
+        rowId={getRowId}
+        emptyTitle={resolvedEmpty?.title}
+        emptyDescription={resolvedEmpty?.description}
+        emptyAction={resolvedEmpty?.action}
+        pinLastColumn={pinLastColumn}
+        pageSize={pageSize}
+        enableRowSelection={enableRowSelection}
+        onRowClick={onRowClick}
+        pagination={pagination}
+        footerContent={footerContent}
+        dense={dense}
+        initialSorting={initialSorting}
+        virtualization={virtualization}
+        height={height}
+        onRowSelectionChange={onRowSelectionChange}
+        enableColumnVisibility={enableColumnVisibility}
+        columnVisibility={columnVisibility}
+        onColumnVisibilityChange={onColumnVisibilityChange}
+        columnVisibilityTrigger={columnVisibilityTrigger}
+        columnVisibilityStorageKey={columnVisibilityStorageKey}
+        initialColumnVisibility={initialColumnVisibility}
+        className={className}
+        tableWidth={tableWidth}
+        horizontalScroll={horizontalScroll}
+        pinLeftColumnIds={pinLeftColumnIds}
+        columnPinControls={columnPinControls}
+      />
+    </div>
+  )
+}
+
+function ResourcePageFiltered<T extends object>({
+  title = '',
+  description,
+  tabs,
+  activeTab: controlledTab,
+  onTabChange,
+  tabFilter,
+  filterFields = [],
+  filterQuery: controlledQuery,
+  onFilterQueryChange = noopQueryChange,
+  onClearFilters,
+  getFilterFieldValue = defaultGetFilterFieldValue as (item: T, field: string) => unknown,
+  columns,
+  data,
+  getRowId,
+  isLoading = false,
+  isError = false,
+  error = null,
+  onRetry,
+  primaryAction,
+  actions,
   emptyState,
   pageSize = 10,
   enableRowSelection = false,
   selectionToolbar,
   toolbarExtra,
   hideHeader = false,
+  pinLastColumn = false,
+  enableColumnVisibility = false,
+  onRowClick,
+  virtualization = false,
+  height = 480,
+  horizontalScroll = false,
 }: ResourcePageProps<T>) {
+  const headerActions = primaryAction ?? actions
   const [internalTab, setInternalTab] = useState(tabs?.[0]?.id ?? 'all')
   const activeTab = controlledTab ?? internalTab
+  const showFilters = filterFields.length > 0
+  const primaryTextField = useMemo(() => getPrimaryTextField(filterFields), [filterFields])
+  const extraFilterFields = useMemo(
+    () => getExtraFilterFields(filterFields, primaryTextField?.id),
+    [filterFields, primaryTextField],
+  )
+  const showSearch = Boolean(primaryTextField)
+  const showFiltersPopover = extraFilterFields.length > 0
+
+  const [internalQuery, setInternalQuery] = useState<FilterQuery>(createEmptyFilterQuery)
+  const isQueryControlled = controlledQuery !== undefined
+  const filterQuery = isQueryControlled ? controlledQuery : internalQuery
+  const setFilterQuery = isQueryControlled ? onFilterQueryChange : setInternalQuery
+  const searchText = primaryTextField
+    ? getFilterTextValue(filterQuery, primaryTextField.id)
+    : ''
+  const extraQuery = useMemo(
+    () =>
+      primaryTextField
+        ? stripFieldFromQuery(filterQuery, primaryTextField.id)
+        : filterQuery,
+    [filterQuery, primaryTextField],
+  )
+  const extraActiveCount = useMemo(
+    () => getActiveFilters(flattenFilterConditions(extraQuery)).length,
+    [extraQuery],
+  )
+  const hasDirtyFilters = searchText.trim() !== '' || extraActiveCount > 0
 
   const [sorting, setSorting] = useState<SortingState>([])
   const [rowSelection, setRowSelection] = useState<RowSelectionState>({})
@@ -144,25 +351,23 @@ export function ResourcePage<T extends object>({
   }, [])
 
   const filteredData = useMemo(() => {
-    let result = applyFiltersToData(data, filters, getFilterFieldValue)
+    let result = showFilters ? applyFiltersToData(data, filterQuery, getFilterFieldValue) : data
     if (tabs && tabs.length > 0 && tabFilter && activeTab !== 'all') {
       result = result.filter((item) => tabFilter(item, activeTab))
     }
     return result
-  }, [data, filters, getFilterFieldValue, tabs, tabFilter, activeTab])
+  }, [data, filterQuery, getFilterFieldValue, tabs, tabFilter, activeTab, showFilters])
 
   const tabCounts = useMemo(() => {
     if (!tabs?.length || !tabFilter) return {}
-    const base = applyFiltersToData(data, filters, getFilterFieldValue)
+    const base = showFilters ? applyFiltersToData(data, filterQuery, getFilterFieldValue) : data
     const counts: Record<string, number> = {}
     for (const tab of tabs) {
       counts[tab.id] =
-        tab.id === 'all'
-          ? base.length
-          : base.filter((item) => tabFilter(item, tab.id)).length
+        tab.id === 'all' ? base.length : base.filter((item) => tabFilter(item, tab.id)).length
     }
     return counts
-  }, [tabs, tabFilter, data, filters, getFilterFieldValue])
+  }, [tabs, tabFilter, data, filterQuery, getFilterFieldValue, showFilters])
 
   const selectedIds = useMemo(
     () => Object.keys(rowSelection).filter((id) => rowSelection[id]),
@@ -171,22 +376,36 @@ export function ResourcePage<T extends object>({
 
   const selectedCount = selectedIds.length
 
+  const tableColumns = useMemo(
+    () => applyKitActionColumn(columns, { pinLastColumn }),
+    [columns, pinLastColumn],
+  )
+  const { enablePinning, columnPinning } = kitColumnPinning({
+    pinLastColumn,
+    horizontalScroll,
+    lastColId: tableColumns[tableColumns.length - 1]?.id ?? '',
+  })
+
   const clearSelection = useCallback(() => {
     setRowSelection({})
   }, [])
 
-  const table = useReactTable({
+  const table = useTable({
+    features: dataGridFeatures,
     data: filteredData,
-    columns,
-    getRowId,
-    state: { sorting, rowSelection, pagination },
+    columns: tableColumns,
+    getRowId: (row, index) => getRowId(row, index),
+    state: {
+      sorting,
+      rowSelection,
+      pagination,
+      ...(enablePinning ? { columnPinning } : {}),
+    },
+    initialState: enablePinning ? { columnPinning } : undefined,
     enableRowSelection,
     onSortingChange: setSorting,
     onRowSelectionChange: setRowSelection,
     onPaginationChange: setPagination,
-    getCoreRowModel: getCoreRowModel(),
-    getSortedRowModel: getSortedRowModel(),
-    getPaginationRowModel: getPaginationRowModel(),
   })
 
   const handleTabChange = useCallback(
@@ -198,18 +417,38 @@ export function ResourcePage<T extends object>({
     [onTabChange, resetPagination],
   )
 
-  const handleFiltersChange = useCallback(
-    (next: Filter[]) => {
-      onFiltersChange(next)
+  const handleSearchChange = useCallback(
+    (value: string) => {
+      if (!primaryTextField) return
+      setFilterQuery(setFilterTextValue(filterQuery, primaryTextField.id, value))
       resetPagination()
     },
-    [onFiltersChange, resetPagination],
+    [filterQuery, primaryTextField, setFilterQuery, resetPagination],
+  )
+
+  const handleFiltersChange = useCallback(
+    (next: FilterQuery) => {
+      setFilterQuery(
+        primaryTextField
+          ? mergeFieldRules(next, filterQuery, primaryTextField.id)
+          : next,
+      )
+      resetPagination()
+    },
+    [filterQuery, primaryTextField, setFilterQuery, resetPagination],
   )
 
   const handleClear = useCallback(() => {
     onClearFilters?.()
+    if (!isQueryControlled) {
+      setInternalQuery(
+        primaryTextField
+          ? createTextFilterQuery(primaryTextField.id)
+          : createEmptyFilterQuery(),
+      )
+    }
     resetPagination()
-  }, [onClearFilters, resetPagination])
+  }, [onClearFilters, isQueryControlled, primaryTextField, resetPagination])
 
   const countedTabs = useMemo(
     () =>
@@ -217,42 +456,30 @@ export function ResourcePage<T extends object>({
         id: tab.id,
         label: tab.label,
         count: tabCounts[tab.id] ?? tab.count ?? 0,
+        icon: tab.icon,
+        tone: tab.tone,
       })),
     [tabs, tabCounts],
   )
 
-  if (isLoading) {
-    return <ResourcePageSkeleton />
-  }
-
-  if (isError) {
-    return (
-      <Alert variant="destructive">
-        <CircleAlertIcon />
-        <AlertTitle>Ошибка загрузки</AlertTitle>
-        <AlertDescription className="flex flex-col gap-2">
-          <span>{error?.message ?? 'Не удалось загрузить данные'}</span>
-          {onRetry ? (
-            <Button type="button" variant="outline" size="sm" onClick={onRetry}>
-              Повторить
-            </Button>
-          ) : null}
-        </AlertDescription>
-      </Alert>
-    )
-  }
+  if (isLoading) return <ResourcePageSkeleton />
+  if (isError) return <ResourceLoadError error={error} onRetry={onRetry} />
 
   if (data.length === 0 && emptyState) {
     return (
-      <EmptyState
-        title={emptyState.title}
-        description={emptyState.description}
-        action={emptyState.action}
-      />
+      <Frame dense spacing="sm" className="w-full">
+        <FramePanel className="flex min-h-[min(28rem,55svh)] w-full flex-col items-center justify-center p-0">
+          <EmptyState
+            title={emptyState.title}
+            description={emptyState.description}
+            action={emptyState.action}
+          />
+        </FramePanel>
+      </Frame>
     )
   }
 
-  const emptyMessage = 'Нет записей по выбранным фильтрам.'
+  const tableNode = <DataGridTable />
 
   return (
     <div className="w-full">
@@ -266,8 +493,15 @@ export function ResourcePage<T extends object>({
       <DataGrid
         table={table}
         recordCount={filteredData.length}
-        emptyMessage={emptyMessage}
-        tableLayout={{ dense: true }}
+        emptyMessage="Нет записей по выбранным фильтрам."
+        onRowClick={onRowClick}
+        tableLayout={kitDataGridTableLayout({
+          dense: true,
+          width: 'fixed',
+          columnsPinnable: enablePinning,
+          columnsVisibility: enableColumnVisibility,
+        })}
+        tableClassNames={kitDataGridTableClassNames}
       >
         <Frame dense variant="default" spacing="sm" className="w-full">
           {!hideHeader ? (
@@ -277,69 +511,84 @@ export function ResourcePage<T extends object>({
                 {description ? (
                   <FrameDescription className="flex flex-wrap items-center gap-1.5 text-xs text-pretty">
                     <span>{description}</span>
-                    <span
-                      className="bg-input size-1 shrink-0 rounded-full"
-                      aria-hidden="true"
-                    />
-                    <span className="tabular-nums">
-                      {filteredData.length} записей
-                    </span>
+                    <span className="bg-input size-1 shrink-0 rounded-full" aria-hidden="true" />
+                    <span className="tabular-nums">{filteredData.length} записей</span>
                     {selectedCount > 0 ? (
                       <>
-                        <span
-                          className="bg-input size-1 shrink-0 rounded-full"
-                          aria-hidden="true"
-                        />
+                        <span className="bg-input size-1 shrink-0 rounded-full" aria-hidden="true" />
                         <span>{selectedCount} выбрано</span>
                       </>
                     ) : null}
                   </FrameDescription>
                 ) : null}
               </div>
-              {primaryAction ? (
+              {headerActions ? (
                 <div className="flex shrink-0 flex-wrap items-center justify-end gap-2">
-                  {primaryAction}
+                  {headerActions}
                 </div>
               ) : null}
             </FrameHeader>
           ) : null}
 
           <FramePanel className="p-0 shadow-none!">
-            {countedTabs.length > 0 ? (
-              <>
-                <div className="px-(--frame-panel-header-px) pt-(--frame-panel-header-py)">
-                  <CountedLineTabs
-                    tabs={countedTabs}
+            <div className="flex flex-wrap items-center justify-between gap-3 px-(--frame-panel-header-px) py-2.5">
+              <div className="flex min-w-0 flex-1 flex-wrap items-center gap-2">
+                {showSearch && primaryTextField ? (
+                  <InputGroup className="h-8 w-full min-w-[12rem] max-w-sm">
+                    <InputGroupAddon>
+                      <SearchIcon aria-hidden="true" />
+                    </InputGroupAddon>
+                    <InputGroupInput
+                      value={searchText}
+                      onChange={(event) => handleSearchChange(event.target.value)}
+                      placeholder={primaryTextField.placeholder ?? 'Поиск…'}
+                      aria-label={primaryTextField.label || 'Поиск'}
+                    />
+                  </InputGroup>
+                ) : null}
+                {showFiltersPopover ? (
+                  <Filters
+                    query={extraQuery}
+                    fields={extraFilterFields}
+                    onQueryChange={handleFiltersChange}
+                    variant="advanced"
+                    advancedMode="popover"
+                    size="default"
+                    labels={FILTERS_LABELS_RU}
+                    operatorLabels={FILTERS_OPERATOR_LABELS_RU}
+                    trigger={
+                      <Button type="button" variant="outline" aria-label="Фильтры">
+                        <FilterIcon className="size-4" aria-hidden="true" />
+                        Фильтры
+                        {extraActiveCount > 0 ? (
+                          <Badge size="xs" variant="secondary" radius="full">
+                            {extraActiveCount}
+                          </Badge>
+                        ) : null}
+                      </Button>
+                    }
+                  />
+                ) : null}
+                {!showSearch && !showFiltersPopover && countedTabs.length === 0 ? (
+                  <div />
+                ) : null}
+              </div>
+              <div className="flex flex-wrap items-center justify-end gap-2">
+                {countedTabs.length > 0 ? (
+                  <StatusToggleGroup
+                    items={countedTabs}
                     value={activeTab}
                     onValueChange={handleTabChange}
+                    aria-label="Фильтр по статусу"
                   />
-                </div>
-                <Separator />
-              </>
-            ) : null}
-
-            <div className="flex flex-wrap items-center justify-between gap-3 px-(--frame-panel-header-px) py-(--frame-panel-header-py)">
-              <Filters
-                filters={filters}
-                fields={filterFields}
-                onChange={handleFiltersChange}
-                size="default"
-                i18n={FILTERS_I18N_RU}
-                trigger={
-                  <Button type="button" variant="outline" aria-label="Фильтры">
-                    <FilterIcon className="size-4" aria-hidden="true" />
-                    Фильтры
-                  </Button>
-                }
-              />
-              <div className="flex flex-wrap items-center justify-end gap-2">
+                ) : null}
                 {toolbarExtra}
                 {selectedCount > 0 ? (
                   <Badge size="sm" variant="secondary">
                     {selectedCount} выбрано
                   </Badge>
                 ) : null}
-                {onClearFilters ? (
+                {hasDirtyFilters ? (
                   <Button type="button" variant="outline" onClick={handleClear}>
                     <FilterXIcon className="size-4" aria-hidden="true" />
                     Сбросить
@@ -350,17 +599,18 @@ export function ResourcePage<T extends object>({
 
             <Separator />
 
-            <DataGridScrollArea>
-              <DataGridTable />
-            </DataGridScrollArea>
+            {virtualization ? (
+              <DataGridScrollArea orientation="vertical" style={{ height }}>
+                {tableNode}
+              </DataGridScrollArea>
+            ) : (
+              <DataGridScrollArea>{tableNode}</DataGridScrollArea>
+            )}
 
             <Separator />
 
             <FrameFooter>
-              <DataGridPagination
-                {...DATA_GRID_PAGINATION_RU}
-                sizes={[5, 10, 20, 50]}
-              />
+              <DataGridPagination {...DATA_GRID_PAGINATION_RU} sizes={[5, 10, 20, 50]} />
             </FrameFooter>
           </FramePanel>
         </Frame>
@@ -368,3 +618,17 @@ export function ResourcePage<T extends object>({
     </div>
   )
 }
+
+/**
+ * Ops list page: Frame + DataGrid (+ optional ReUI Filters / tabs).
+ * Without filterFields/tabs → simple CRUD grid (FrameDataGrid).
+ * Preview: https://reui.io/preview/base/data-grid-filtering-2
+ */
+export function ResourcePage<T extends object>(props: ResourcePageProps<T>) {
+  const showFilters = (props.filterFields?.length ?? 0) > 0
+  const hasTabs = (props.tabs?.length ?? 0) > 0
+  if (!showFilters && !hasTabs) {
+    return <ResourcePageSimple {...props} />
+  }
+  return <ResourcePageFiltered {...props} />
+}

apps/web/src/components/reui-kit/settings-shell.tsx

@@ -4,8 +4,9 @@ import { PageShell } from '@/components/page-shell'
 
 /**
  * Settings layout — page chrome only.
- * Side-tab rail lives in `SettingsPageShell` (settings-7 AccountSettings).
- * @see https://reui.io/preview/base/settings-7
+ * Side-tab rail lives in `SettingsPageShell` (settings-3 / settings-16 DNA).
+ * @see https://reui.io/preview/base/settings-3
+ * @see https://reui.io/preview/base/settings-16
  * @see https://reui.io/blocks
  */
 export function SettingsShell() {

apps/web/src/components/reui/autocomplete.tsx

@@ -163,7 +163,10 @@ function AutocompleteItem({
     <AutocompletePrimitive.Item
       data-slot="autocomplete-item"
       className={cn(
-        "text-foreground data-highlighted:text-foreground data-highlighted:before:bg-accent gap-1.5 rounded-md px-1.5 py-1 text-sm data-highlighted:before:rounded-sm [&_svg:not([class*='size-'])]:size-4 relative flex cursor-default items-center outline-hidden transition-colors select-none data-disabled:pointer-events-none data-disabled:opacity-50 data-highlighted:relative data-highlighted:z-0 data-highlighted:before:absolute data-highlighted:before:inset-x-0 data-highlighted:before:inset-y-0 data-highlighted:before:z-[-1] [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([role=img]):not([class*=text-])]:opacity-60",
+        "text-foreground data-highlighted:text-foreground data-highlighted:before:bg-accent gap-1.5",
+        "rounded-md",
+        "data-highlighted:before:rounded-md",
+        "px-1.5 py-1 text-sm ([class*='size-'])]:size-4 ([class*='size-'])]:size-4 [&_svg:not([class*='size-'])]:size-4 ([class*='size-'])]:size-4 ([class*='size-'])]:size-3.5 ([class*='size-'])]:size-4 ([class*='size-'])]:size-3.5 relative flex cursor-default items-center outline-hidden transition-colors select-none data-disabled:pointer-events-none data-disabled:opacity-50 data-highlighted:relative data-highlighted:z-0 data-highlighted:before:absolute data-highlighted:before:inset-x-0 data-highlighted:before:inset-y-0 data-highlighted:before:z-[-1] [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([role=img]):not([class*=text-])]:opacity-60",
         className
       )}
       {...props}

apps/web/src/components/reui/cascader/cascader-async.tsx

@@ -0,0 +1,864 @@
+import * as React from "react"
+import { useCascaderState } from "@/components/reui/cascader/cascader-context"
+import {
+  CASCADER_ROOT_KEY,
+  isCascaderMoreNode,
+} from "@/components/reui/cascader/cascader-lib"
+import type {
+  CascaderIndex,
+  CascaderLoadContext,
+  CascaderLoadReason,
+  CascaderLoadResult,
+  CascaderLoadState,
+  CascaderNode,
+  CascaderSearchContext,
+} from "@/components/reui/cascader/cascader-types"
+
+/**
+ * Async data for the cascader. Loaded pages live in their own store and are
+ * MERGED onto the index built from `items`, never folded into that build:
+ * `items` changes identity on any parent re-render, and folding would discard
+ * every level the user drilled into. Map membership is the load discriminator:
+ * no `states` entry means never fetched, while an entry with no `loading`, no
+ * `error` and no children means empty for real.
+ */
+
+/* -------------------------------------------------------------------------- */
+/*                                    Types                                   */
+/* -------------------------------------------------------------------------- */
+
+/** Fetches one level. `node` is `null` for the root level. */
+export type CascaderGetChildren<T = unknown> = (
+  node: CascaderNode<T> | null,
+  context: CascaderLoadContext
+) =>
+  | CascaderNode<T>[]
+  | CascaderLoadResult<T>
+  | Promise<CascaderNode<T>[] | CascaderLoadResult<T>>
+
+/** Server-side search, replacing the local index scan while the query is set. */
+export type CascaderOnSearch<T = unknown> = (
+  query: string,
+  context: CascaderSearchContext
+) =>
+  | CascaderNode<T>[]
+  | CascaderLoadResult<T>
+  | Promise<CascaderNode<T>[] | CascaderLoadResult<T>>
+
+/** Resolves a selected value to its ancestor chain, root first, node last. */
+export type CascaderResolveValue<T = unknown> = (
+  value: string,
+  context: CascaderLoadContext
+) => CascaderNode<T>[] | Promise<CascaderNode<T>[]>
+
+export interface CascaderLoaderStore<T = unknown> {
+  /** Keyed by LEVEL: a parent's value, or `CASCADER_ROOT_KEY` for the root. */
+  pages: Map<string, CascaderNode<T>[]>
+  states: Map<string, CascaderLoadState>
+  /** Keyed by node value: search hits and resolved selections, level-less. */
+  detached: Map<string, CascaderNode<T>>
+}
+
+export interface UseCascaderLoaderOptions<T = unknown> {
+  /** The index built from `items`, before any pages are merged in. */
+  base: CascaderIndex<T>
+  getChildren?: CascaderGetChildren<T>
+  onSearch?: CascaderOnSearch<T>
+  resolveValue?: CascaderResolveValue<T>
+  /** Milliseconds of quiet before `onSearch` fires. */
+  searchDebounce?: number
+  /** Changing this drops every cached page, state and detached node. */
+  loadKey?: unknown
+  /** Speculatively fetch a branch's children when it is highlighted. */
+  prefetch?: boolean
+  /** Called when a request fails. Never for an aborted or superseded one. */
+  onLoadError?: (
+    error: unknown,
+    context: { parent: string | null; reason: string }
+  ) => void
+  /** Whether the panel is live: the popup is open, or the cascader is inline. */
+  enabled: boolean
+  query: string
+  /** Level keys that are currently on screen. Root is `CASCADER_ROOT_KEY`. */
+  levels: string[]
+  /** The navigation path, handed to `onSearch` as its scope. */
+  path: string[]
+  /** Current selection, for `resolveValue`. */
+  values: string[]
+}
+
+export interface CascaderLoader<T = unknown> {
+  /** Whether a `getChildren` loader is configured at all. */
+  active: boolean
+  store: CascaderLoaderStore<T>
+  states: ReadonlyMap<string, CascaderLoadState>
+  /**
+   * Async search hits, `null` when no `onSearch` is running. EMPTY while the
+   * first request is in flight, so the level behind is not shown as the answer.
+   */
+  searchResults: CascaderNode<T>[] | null
+  searchState: CascaderLoadState | null
+  /**
+   * Fetches a level's FIRST page. No-ops on a `states` entry (in flight,
+   * loaded or failed) or when `items` fills the level; pages are never
+   * consulted, so a `resolveValue` chain still fetches. The level effect fires
+   * only for on-screen levels, so a branch merely PRESSED is asked for by hand.
+   */
+  ensureLevel: (parentKey: string, reason: CascaderLoadReason) => void
+  /** Fetches the next page of a level. No-ops unless one is available. */
+  loadMore: (parentKey: string) => void
+  /** Refires a failed level. No-ops unless that level is in an error state. */
+  retryLevel: (parentKey: string) => void
+  /** Schedules a speculative fetch. Safe to call on every highlight move. */
+  prefetchNode: (node: CascaderNode<T> | null | undefined) => void
+  /**
+   * Evicts ONE level: aborts its request, drops its `states`/`pages` entries
+   * and paging latch, so the level effect refetches it. `null` = root level.
+   */
+  invalidateLevel: (value: string | null) => void
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                  Constants                                 */
+/* -------------------------------------------------------------------------- */
+
+/**
+ * Highlight dwell before `prefetch` fetches: long enough that holding ArrowDown
+ * does not fire a request per row, short enough to beat the ArrowRight press.
+ */
+const PREFETCH_DELAY = 150
+
+/** Request keys for the two non-level requests. Never collide with a value. */
+const SEARCH_KEY = "\u0000search"
+const RESOLVE_PREFIX = "\u0000resolve:"
+
+const NO_STATE: CascaderLoadState = {
+  loading: false,
+  error: false,
+  hasMore: false,
+}
+
+/** Stable empty result, so an idle search never churns the state context. */
+const NO_RESULTS: CascaderNode<never>[] = []
+
+function createStore<T>(): CascaderLoaderStore<T> {
+  return { pages: new Map(), states: new Map(), detached: new Map() }
+}
+
+function sameLoadState(a: CascaderLoadState, b: CascaderLoadState): boolean {
+  return (
+    a.loading === b.loading &&
+    a.error === b.error &&
+    a.hasMore === b.hasMore &&
+    a.cursor === b.cursor
+  )
+}
+
+/* -------------------------------------------------------------------------- */
+/*                              Store transitions                             */
+/* -------------------------------------------------------------------------- */
+
+/**
+ * Copy-on-write, and a NO-OP when nothing changed: the merged index is memoised
+ * on store identity, so a fresh object for an unchanged state would rebuild it.
+ */
+function withLoadState<T>(
+  store: CascaderLoaderStore<T>,
+  key: string,
+  update: (state: CascaderLoadState) => CascaderLoadState
+): CascaderLoaderStore<T> {
+  const current = store.states.get(key) ?? NO_STATE
+  const next = update(current)
+  if (store.states.has(key) && sameLoadState(current, next)) return store
+  const states = new Map(store.states)
+  states.set(key, next)
+  return { pages: store.pages, states, detached: store.detached }
+}
+
+function withPage<T>(
+  store: CascaderLoaderStore<T>,
+  key: string,
+  items: readonly CascaderNode<T>[],
+  options: { append: boolean; hasMore: boolean; cursor?: string }
+): CascaderLoaderStore<T> {
+  // A fresh level REPLACES its page so a `resolveValue` stub can be superseded.
+  const previous = options.append ? (store.pages.get(key) ?? []) : []
+  const seen = new Set(previous.map((node) => node.value))
+  const merged = previous.slice()
+  for (const item of items) {
+    if (seen.has(item.value)) continue
+    seen.add(item.value)
+    merged.push(item)
+  }
+
+  const pages = new Map(store.pages)
+  pages.set(key, merged)
+  const states = new Map(store.states)
+  states.set(key, {
+    loading: false,
+    error: false,
+    hasMore: options.hasMore,
+    cursor: options.cursor,
+  })
+  return { pages, states, detached: store.detached }
+}
+
+function withDetached<T>(
+  store: CascaderLoaderStore<T>,
+  items: readonly CascaderNode<T>[]
+): CascaderLoaderStore<T> {
+  let detached: Map<string, CascaderNode<T>> | null = null
+  for (const item of items) {
+    if (store.detached.get(item.value) === item) continue
+    detached = detached ?? new Map(store.detached)
+    detached.set(item.value, item)
+  }
+  if (!detached) return store
+  return { pages: store.pages, states: store.states, detached }
+}
+
+/**
+ * Places a resolved ancestor chain into `pages`, root first. Writes no
+ * `states`, so those levels still read as unloaded and a drill-in still fetches
+ * for real. Mirrored into `detached` so the trigger keeps its label.
+ */
+function withChain<T>(
+  store: CascaderLoaderStore<T>,
+  chain: readonly CascaderNode<T>[]
+): CascaderLoaderStore<T> {
+  if (chain.length === 0) return store
+  const pages = new Map(store.pages)
+  const detached = new Map(store.detached)
+  let parentKey = CASCADER_ROOT_KEY
+
+  for (const node of chain) {
+    const bucket = pages.get(parentKey)
+    if (!bucket) {
+      pages.set(parentKey, [node])
+    } else if (!bucket.some((entry) => entry.value === node.value)) {
+      pages.set(parentKey, [...bucket, node])
+    }
+    detached.set(node.value, node)
+    parentKey = node.value
+  }
+
+  return { pages, states: store.states, detached }
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                    Hook                                    */
+/* -------------------------------------------------------------------------- */
+
+interface CascaderLoaderLatest<T> {
+  base: CascaderIndex<T>
+  store: CascaderLoaderStore<T>
+  getChildren?: CascaderGetChildren<T>
+  onSearch?: CascaderOnSearch<T>
+  resolveValue?: CascaderResolveValue<T>
+  onLoadError?: (
+    error: unknown,
+    context: { parent: string | null; reason: string }
+  ) => void
+  prefetch: boolean
+  path: string[]
+}
+
+interface CascaderSearchSlice<T> {
+  query: string
+  results: CascaderNode<T>[]
+  loading: boolean
+  error: boolean
+}
+
+/**
+ * The loader. A SIBLING of the `buildCascaderIndex` memo, never inside it: the
+ * build stays pure in `items`, the merge pure in that build plus this store.
+ */
+export function useCascaderLoader<T = unknown>({
+  base,
+  getChildren,
+  onSearch,
+  resolveValue,
+  searchDebounce = 250,
+  loadKey,
+  prefetch = false,
+  onLoadError,
+  enabled,
+  query,
+  levels,
+  path,
+  values,
+}: UseCascaderLoaderOptions<T>): CascaderLoader<T> {
+  const [store, setStore] = React.useState<CascaderLoaderStore<T>>(createStore)
+  const [search, setSearch] = React.useState<CascaderSearchSlice<T> | null>(
+    null
+  )
+
+  /**
+   * Latest callbacks, WRITTEN IN AN EFFECT: `getChildren` is inline in most
+   * consumers, so closing over it would refire every in-flight request per
+   * re-render. The ref is what keeps the request machinery `[]`-dep. Declared
+   * FIRST, since effects run in declaration order, so the level effect below
+   * already sees the current commit.
+   */
+  const latest = React.useRef<CascaderLoaderLatest<T>>({
+    base,
+    store,
+    getChildren,
+    onSearch,
+    resolveValue,
+    onLoadError,
+    prefetch,
+    path,
+  })
+
+  React.useEffect(() => {
+    latest.current = {
+      base,
+      store,
+      getChildren,
+      onSearch,
+      resolveValue,
+      onLoadError,
+      prefetch,
+      path,
+    }
+  })
+
+  /** One AbortController PER KEY: columns mode runs several levels at once. */
+  const controllers = React.useRef(new Map<string, AbortController>())
+  /** Monotonic per key. The stale guard for out-of-order responses. */
+  const requestIds = React.useRef(new Map<string, number>())
+  /** In-flight `(level, cursor)` signatures, so a duplicate ask is free. */
+  const inflight = React.useRef(new Map<string, string>())
+  /**
+   * The `(child count, cursor)` signature at the last paging fire, per level.
+   * Guards what `hasMore` cannot: a page of zero new items while the server
+   * still says `hasMore`. Cursor is IN the signature because an all-duplicates
+   * page advances it while the count stands still - real progress, which a
+   * count-only latch would brick forever.
+   */
+  const moreLatch = React.useRef(new Map<string, string>())
+  /** Values `resolveValue` has already been asked about, so it asks once. */
+  const attempted = React.useRef(new Set<string>())
+  /** Every node the loader has seen, so a level key can name its own node. */
+  const known = React.useRef(new Map<string, CascaderNode<T>>())
+  const timers = React.useRef<{
+    prefetch: ReturnType<typeof setTimeout> | null
+  }>({ prefetch: null })
+  /** Bumped by a `loadKey` change, so responses from before it are dropped. */
+  const epoch = React.useRef(0)
+
+  const remember = React.useCallback((nodes: readonly CascaderNode<T>[]) => {
+    const map = known.current
+    const walk = (list: readonly CascaderNode<T>[]) => {
+      for (const node of list) {
+        map.set(node.value, node)
+        if (node.children?.length) walk(node.children)
+      }
+    }
+    walk(nodes)
+  }, [])
+
+  const abortKey = React.useCallback((key: string) => {
+    const controller = controllers.current.get(key)
+    if (!controller) return
+    controllers.current.delete(key)
+    inflight.current.delete(key)
+    controller.abort()
+  }, [])
+
+  /* ------------------------------- level load ------------------------------ */
+
+  const runLoad = React.useCallback(
+    (
+      key: string,
+      reason: CascaderLoadReason,
+      cursor: string | undefined,
+      append: boolean
+    ) => {
+      const { getChildren: loader, base: currentBase } = latest.current
+      if (!loader) return
+
+      const signature = `${append ? "1" : "0"}:${cursor ?? ""}`
+      if (inflight.current.get(key) === signature) return
+
+      abortKey(key)
+      const controller = new AbortController()
+      controllers.current.set(key, controller)
+      inflight.current.set(key, signature)
+
+      const requestId = (requestIds.current.get(key) ?? 0) + 1
+      requestIds.current.set(key, requestId)
+      const startEpoch = epoch.current
+
+      const node =
+        key === CASCADER_ROOT_KEY
+          ? null
+          : (currentBase.byValue.get(key) ?? known.current.get(key) ?? null)
+
+      setStore((prev) =>
+        withLoadState(prev, key, (state) => ({
+          ...state,
+          loading: true,
+          error: false,
+        }))
+      )
+
+      const settle = () => {
+        if (inflight.current.get(key) === signature)
+          inflight.current.delete(key)
+        if (controllers.current.get(key) === controller) {
+          controllers.current.delete(key)
+        }
+      }
+
+      const stale = () =>
+        controller.signal.aborted ||
+        startEpoch !== epoch.current ||
+        requestId !== requestIds.current.get(key)
+
+      // `Promise.resolve().then(...)`, not a direct call: it normalises a
+      // SYNCHRONOUS throw into a rejection instead of taking the render down.
+      Promise.resolve()
+        .then(() => loader(node, { signal: controller.signal, cursor, reason }))
+        .then((result) => {
+          settle()
+          if (stale()) return
+          const items = Array.isArray(result) ? result : result.items
+          const nextCursor = Array.isArray(result)
+            ? undefined
+            : result.nextCursor
+          const hasMore = Array.isArray(result)
+            ? false
+            : (result.hasMore ?? nextCursor != null)
+
+          if (!append) moreLatch.current.delete(key)
+          remember(items)
+          setStore((prev) =>
+            withPage(prev, key, items, { append, hasMore, cursor: nextCursor })
+          )
+        })
+        .catch((error: unknown) => {
+          settle()
+          if (stale()) return
+          setStore((prev) =>
+            withLoadState(prev, key, (state) => ({
+              ...state,
+              loading: false,
+              error: true,
+            }))
+          )
+          // Behind the stale guard: an abort is navigation, not a failure.
+          latest.current.onLoadError?.(error, {
+            parent: key === CASCADER_ROOT_KEY ? null : key,
+            reason,
+          })
+        })
+    },
+    [abortKey, remember]
+  )
+
+  const ensureLevel = React.useCallback(
+    (key: string, reason: CascaderLoadReason) => {
+      const {
+        getChildren: loader,
+        store: current,
+        base: index,
+      } = latest.current
+      if (!loader) return
+      if (current.states.has(key)) return
+      // A level `items` already fills is not the loader's business: that is how
+      // a static root plus `getChildren` for the branches works with no flag.
+      if (index.childrenOf.has(key)) return
+      runLoad(key, reason, undefined, false)
+    },
+    [runLoad]
+  )
+
+  const loadMore = React.useCallback(
+    (key: string) => {
+      const { getChildren: loader, store: current } = latest.current
+      if (!loader) return
+      const state = current.states.get(key)
+      if (!state || state.loading || !state.hasMore) return
+
+      const loaded = current.pages.get(key)?.length ?? 0
+      const signature = `${loaded}:${state.cursor ?? ""}`
+      if (moreLatch.current.get(key) === signature) return
+      moreLatch.current.set(key, signature)
+
+      runLoad(key, "more", state.cursor, true)
+    },
+    [runLoad]
+  )
+
+  const retryLevel = React.useCallback(
+    (key: string) => {
+      const { getChildren: loader, store: current } = latest.current
+      if (!loader) return
+      const state = current.states.get(key)
+      if (!state?.error) return
+
+      const loaded = current.pages.get(key)?.length ?? 0
+      // A retry must be able to re-fire the page the latch just blocked.
+      moreLatch.current.delete(key)
+      runLoad(key, "retry", loaded > 0 ? state.cursor : undefined, loaded > 0)
+    },
+    [runLoad]
+  )
+
+  /**
+   * `detached` is deliberately untouched: chains and search hits belong to no
+   * level, and the trigger needs their labels while the new page is in flight.
+   */
+  const invalidateLevel = React.useCallback(
+    (value: string | null) => {
+      const key = value ?? CASCADER_ROOT_KEY
+      abortKey(key)
+      // Bump the id too: a response past its signal check must still be stale.
+      requestIds.current.set(key, (requestIds.current.get(key) ?? 0) + 1)
+      moreLatch.current.delete(key)
+      setStore((prev) => {
+        if (!prev.states.has(key) && !prev.pages.has(key)) return prev
+        const states = new Map(prev.states)
+        states.delete(key)
+        const pages = new Map(prev.pages)
+        pages.delete(key)
+        return { pages, states, detached: prev.detached }
+      })
+    },
+    [abortKey]
+  )
+
+  const prefetchNode = React.useCallback(
+    (node: CascaderNode<T> | null | undefined) => {
+      const {
+        prefetch: on,
+        getChildren: loader,
+        store: current,
+      } = latest.current
+      if (!on || !loader || !node) return
+      if (isCascaderMoreNode(node)) return
+      if (!node.hasChildren) return
+      if (current.states.has(node.value)) return
+
+      const holder = timers.current
+      if (holder.prefetch) clearTimeout(holder.prefetch)
+      // A TIMEOUT, not a direct call: `onItemHighlighted` fires from a layout
+      // effect, where a synchronous setState is a render-phase cascade.
+      holder.prefetch = setTimeout(() => {
+        holder.prefetch = null
+        ensureLevel(node.value, "prefetch")
+      }, PREFETCH_DELAY)
+    },
+    [ensureLevel]
+  )
+
+  /* --------------------------------- search -------------------------------- */
+
+  const runSearch = React.useCallback(
+    (text: string) => {
+      const { onSearch: searcher, path: currentPath } = latest.current
+      if (!searcher) return
+
+      abortKey(SEARCH_KEY)
+      const controller = new AbortController()
+      controllers.current.set(SEARCH_KEY, controller)
+      const requestId = (requestIds.current.get(SEARCH_KEY) ?? 0) + 1
+      requestIds.current.set(SEARCH_KEY, requestId)
+      const startEpoch = epoch.current
+
+      setSearch((prev) => ({
+        query: text,
+        results: prev?.results ?? [],
+        loading: true,
+        error: false,
+      }))
+
+      const settle = () => {
+        if (controllers.current.get(SEARCH_KEY) === controller) {
+          controllers.current.delete(SEARCH_KEY)
+        }
+      }
+      const stale = () =>
+        controller.signal.aborted ||
+        startEpoch !== epoch.current ||
+        requestId !== requestIds.current.get(SEARCH_KEY)
+
+      Promise.resolve()
+        .then(() =>
+          searcher(text, { signal: controller.signal, path: currentPath })
+        )
+        .then((result) => {
+          settle()
+          if (stale()) return
+          const items = Array.isArray(result) ? result : result.items
+          remember(items)
+          // Search hits go to `detached`, never a level: a hit lives anywhere in
+          // the tree, and filing it under the open level would misplace it.
+          setStore((prev) => withDetached(prev, items))
+          setSearch({
+            query: text,
+            results: items,
+            loading: false,
+            error: false,
+          })
+        })
+        .catch((error: unknown) => {
+          settle()
+          if (stale()) return
+          setSearch((prev) => ({
+            query: text,
+            results: prev?.results ?? [],
+            loading: false,
+            error: true,
+          }))
+          latest.current.onLoadError?.(error, {
+            parent: null,
+            reason: "search",
+          })
+        })
+    },
+    [abortKey, remember]
+  )
+
+  /* --------------------------------- resolve ------------------------------- */
+
+  const runResolve = React.useCallback(
+    (value: string) => {
+      const { resolveValue: resolver } = latest.current
+      if (!resolver) return
+
+      const key = `${RESOLVE_PREFIX}${value}`
+      abortKey(key)
+      const controller = new AbortController()
+      controllers.current.set(key, controller)
+      const startEpoch = epoch.current
+
+      const settle = () => {
+        if (controllers.current.get(key) === controller) {
+          controllers.current.delete(key)
+        }
+      }
+
+      Promise.resolve()
+        .then(() =>
+          resolver(value, { signal: controller.signal, reason: "resolve" })
+        )
+        .then((chain) => {
+          settle()
+          if (controller.signal.aborted || startEpoch !== epoch.current) return
+          if (!chain?.length) return
+          remember(chain)
+          setStore((prev) => withChain(prev, chain))
+        })
+        .catch((error: unknown) => {
+          settle()
+          // Un-attempt on failure: `attempted` is written BEFORE the call, so
+          // without this a resolver that failed once could never be retried.
+          attempted.current.delete(value)
+          if (controller.signal.aborted || startEpoch !== epoch.current) return
+          latest.current.onLoadError?.(error, {
+            parent: null,
+            reason: "resolve",
+          })
+        })
+    },
+    [abortKey, remember]
+  )
+
+  /* --------------------------------- resets -------------------------------- */
+
+  const cancelAll = React.useCallback(() => {
+    const keys = Array.from(controllers.current.keys())
+    for (const controller of controllers.current.values()) controller.abort()
+    controllers.current.clear()
+    inflight.current.clear()
+
+    const holder = timers.current
+    if (holder.prefetch) {
+      clearTimeout(holder.prefetch)
+      holder.prefetch = null
+    }
+    if (keys.length === 0) return
+
+    setStore((prev) => {
+      let states: Map<string, CascaderLoadState> | null = null
+      for (const key of keys) {
+        const state = prev.states.get(key)
+        if (!state?.loading) continue
+        states = states ?? new Map(prev.states)
+        if ((prev.pages.get(key)?.length ?? 0) > 0) {
+          states.set(key, { ...state, loading: false })
+        } else {
+          // No entry AT ALL: membership is what says "loaded", so a stranded
+          // `loading: true` would read as loaded-and-empty forever.
+          states.delete(key)
+        }
+      }
+      return states ? { ...prev, states } : prev
+    })
+    setSearch((prev) => (prev?.loading ? { ...prev, loading: false } : prev))
+  }, [])
+
+  // A `loadKey` change drops everything. Declared BEFORE the level effect, so
+  // a reset always lands before the levels are asked for again.
+  const loadKeyRef = React.useRef<{ key: unknown } | null>(null)
+  React.useEffect(() => {
+    const previous = loadKeyRef.current
+    loadKeyRef.current = { key: loadKey }
+    if (!previous || Object.is(previous.key, loadKey)) return
+
+    epoch.current += 1
+    for (const controller of controllers.current.values()) controller.abort()
+    controllers.current.clear()
+    inflight.current.clear()
+    // `requestIds` is deliberately NOT cleared: the ids are stale-response
+    // guards, not cache. Reusing an aborted predecessor's id would leave only
+    // the epoch bump and the abort to reject the old response; monotonic per
+    // key keeps all three guards independent. The unmount cleanup clears them.
+    moreLatch.current.clear()
+    attempted.current.clear()
+    known.current.clear()
+
+    const holder = timers.current
+    if (holder.prefetch) {
+      clearTimeout(holder.prefetch)
+      holder.prefetch = null
+    }
+
+    setStore(createStore)
+    setSearch(null)
+  }, [loadKey])
+
+  // Closing the popup aborts every request but does NOT drop the cache:
+  // reopening onto an already-loaded level is the point of keeping it.
+  React.useEffect(() => {
+    if (enabled) return
+    if (controllers.current.size === 0) return
+    cancelAll()
+  }, [enabled, cancelAll])
+
+  React.useEffect(() => {
+    const active = controllers.current
+    const holder = timers.current
+    const pending = inflight.current
+    const ids = requestIds.current
+    return () => {
+      for (const controller of active.values()) controller.abort()
+      active.clear()
+      // Cleared WITH the controllers, for StrictMode's dev remount: a stale
+      // inflight signature would make `runLoad` skip the refetch forever. The
+      // aborted promises are stale-guarded, so emptying the ids is safe.
+      pending.clear()
+      ids.clear()
+      if (holder.prefetch) clearTimeout(holder.prefetch)
+    }
+  }, [])
+
+  /* ------------------------------- the effects ----------------------------- */
+
+  const hasLoader = typeof getChildren === "function"
+  const hasSearch = typeof onSearch === "function"
+  const hasResolve = typeof resolveValue === "function"
+  const trimmed = query.trim()
+
+  // Serialised so the effects key on CONTENT, not on the array identity.
+  const levelsKey = JSON.stringify(levels)
+  const valuesKey = JSON.stringify(values)
+
+  // THE load trigger: one declarative effect on the levels on screen, not a
+  // call from `pushLevel`/`navigate`, which a controlled `path` never touches.
+  React.useEffect(() => {
+    if (!enabled || !hasLoader) return
+    for (const key of levels) ensureLevel(key, "level")
+    // `levels` enters through `levelsKey`; `store` re-runs after a load lands.
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [enabled, hasLoader, levelsKey, store, ensureLevel])
+
+  React.useEffect(() => {
+    if (!hasSearch) return undefined
+    if (!enabled || !trimmed) {
+      abortKey(SEARCH_KEY)
+      setSearch((prev) => (prev === null ? prev : null))
+      return undefined
+    }
+    const timer = setTimeout(() => runSearch(trimmed), searchDebounce)
+    return () => {
+      clearTimeout(timer)
+      abortKey(SEARCH_KEY)
+    }
+  }, [hasSearch, enabled, trimmed, searchDebounce, abortKey, runSearch])
+
+  React.useEffect(() => {
+    if (!enabled || !hasResolve) return
+    for (const value of values) {
+      if (!value) continue
+      if (attempted.current.has(value)) continue
+      if (base.byValue.has(value) || known.current.has(value)) continue
+      attempted.current.add(value)
+      runResolve(value)
+    }
+    // `values` is depended on through `valuesKey`.
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [enabled, hasResolve, valuesKey, base, runResolve])
+
+  /* -------------------------------- the value ------------------------------ */
+
+  const searchResults = React.useMemo(() => {
+    if (!hasSearch || !trimmed) return null
+    if (!search || search.query !== trimmed) {
+      return NO_RESULTS as CascaderNode<T>[]
+    }
+    return search.results
+  }, [hasSearch, trimmed, search])
+
+  const searchState = React.useMemo<CascaderLoadState | null>(() => {
+    if (!hasSearch || !trimmed) return null
+    const settled = search?.query === trimmed
+    return {
+      loading: !settled || !!search?.loading,
+      error: settled && !!search?.error,
+      hasMore: false,
+    }
+  }, [hasSearch, trimmed, search])
+
+  return React.useMemo(
+    () => ({
+      active: hasLoader,
+      store,
+      states: store.states,
+      searchResults,
+      searchState,
+      ensureLevel,
+      loadMore,
+      retryLevel,
+      invalidateLevel,
+      prefetchNode,
+    }),
+    [
+      hasLoader,
+      store,
+      searchResults,
+      searchState,
+      ensureLevel,
+      loadMore,
+      retryLevel,
+      invalidateLevel,
+      prefetchNode,
+    ]
+  )
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                  Consumers                                 */
+/* -------------------------------------------------------------------------- */
+
+/** One level's load state, `null` when never fetched. Omit for the root. */
+export function useCascaderLoadState(
+  parent?: string | null
+): CascaderLoadState | null {
+  const { loadStates } = useCascaderState()
+  return loadStates.get(parent ?? CASCADER_ROOT_KEY) ?? null
+}

apps/web/src/components/reui/cascader/cascader-columns.tsx

@@ -0,0 +1,263 @@
+"use client"
+
+import * as React from "react"
+import {
+  useCascaderActions,
+  useCascaderState,
+} from "@/components/reui/cascader/cascader-context"
+import type { CascaderColumn } from "@/components/reui/cascader/cascader-context"
+import {
+  CascaderItem,
+  getCascaderMoreProps,
+} from "@/components/reui/cascader/cascader-item"
+import {
+  CASCADER_LIST_HEIGHT_CLASS,
+  CASCADER_LIST_PAD_CLASS,
+  CASCADER_ROOT_KEY,
+  CASCADER_ROWS_CLASS,
+  CASCADER_SCROLL_CLASS,
+  warnCascaderOnce,
+} from "@/components/reui/cascader/cascader-lib"
+import { Combobox as ComboboxPrimitive } from "@base-ui/react"
+
+import { cn } from "@evobgp/ui/lib/utils"
+import { ScrollArea } from "@evobgp/ui/components/scroll-area"
+import { LoaderCircleIcon } from "lucide-react"
+
+export interface CascaderColumnsProps extends Omit<
+  React.ComponentProps<"div">,
+  "children"
+> {
+  /** Width of each column. */
+  columnWidth?: number | string
+  /** Height CAP per column. Falls back to the root `maxHeight`, then 24rem. */
+  maxHeight?: number | string
+  /** Replaces the default panel; the seam a windowed column plugs into. */
+  children?: (column: CascaderColumn) => React.ReactNode
+}
+
+/**
+ * Miller columns: the open trail side by side, one panel per level. Only the
+ * DEEPEST column is a real listbox (Base UI owns exactly one list); the trail
+ * behind is plain buttons, which keeps one state machine instead of a second,
+ * 2D one. `CascaderInput` moves between columns with ArrowLeft/ArrowRight.
+ */
+function CascaderColumns({
+  className,
+  columnWidth = 220,
+  maxHeight: maxHeightProp,
+  children,
+  ...props
+}: CascaderColumnsProps) {
+  const { maxHeight, mode, labels } = useCascaderActions()
+  const { columns } = useCascaderState()
+
+  // Before the early return, so the hook count is the same in both modes.
+  React.useEffect(() => {
+    if (process.env.NODE_ENV === "production") return
+    if (mode === "columns") return
+    warnCascaderOnce(
+      `columns-outside-columns-mode:${mode}`,
+      `\`CascaderColumns\` renders nothing in \`mode="${mode}"\`, so \`columnWidth\` and everything else on it does nothing. Set \`mode="columns"\` on the root, or render \`CascaderList\` instead.`
+    )
+  }, [mode])
+
+  if (mode !== "columns") return null
+
+  const height = maxHeightProp ?? maxHeight
+  const toCss = (value: number | string) =>
+    typeof value === "number" ? `${value}px` : value
+
+  return (
+    <div
+      data-slot="cascader-columns"
+      role="group"
+      aria-label={labels.columnsLabel}
+      style={
+        {
+          "--cascader-column-width": toCss(columnWidth),
+          /* Set only from an EXPLICIT cap: unset means "24rem or what the
+             viewport leaves", via the `min()` fallback on the panel. A `?? 280`
+             default here ignored short viewports and wasted tall ones. */
+          ...(height != null
+            ? { "--cascader-max-height": toCss(height) }
+            : null),
+        } as React.CSSProperties
+      }
+      className={cn(
+        /* `max-h-full` with `min-h-0`: the trail is the panel's shrinking
+           child, and the columns inside it size against this box. */
+        "flex max-h-full min-h-0 items-stretch overflow-x-auto overscroll-x-contain",
+        CASCADER_LIST_PAD_CLASS,
+        className
+      )}
+      {...props}
+    >
+      {columns.map((column) =>
+        children ? (
+          <React.Fragment key={column.depth}>{children(column)}</React.Fragment>
+        ) : (
+          <CascaderColumnPanel key={column.depth} column={column} />
+        )
+      )}
+    </div>
+  )
+}
+
+/**
+ * One column's box. `columnWidth` is the width of the LIST, not the box: under
+ * `border-box` the 1px inline-start divider on every column but the first would
+ * come out of the rows, so bordered columns are widened by that pixel. The box
+ * is also the BOUND, the same `min(--available-height, cap)` the single list
+ * uses, and the `ScrollArea` inside scrolls, so every column shows a thumb.
+ */
+const PANEL_CLASS = `flex w-(--cascader-column-width) shrink-0 flex-col overscroll-contain not-first:w-[calc(var(--cascader-column-width)_+_1px)] not-first:border-border/60 not-first:border-s ${CASCADER_LIST_HEIGHT_CLASS}`
+
+export interface CascaderColumnPanelProps {
+  column: CascaderColumn
+  /** Replaces the panel's rows; the empty state still wins on an empty column. */
+  children?: React.ReactNode
+  /** Containing block for the windowed column's absolutely positioned rows. */
+  virtualized?: boolean
+}
+
+function CascaderColumnPanel({
+  column,
+  children,
+  virtualized,
+}: CascaderColumnPanelProps) {
+  const {
+    labels,
+    baseId,
+    isBranch,
+    isSelectable,
+    isSelected,
+    isIndeterminate,
+    retryLevel,
+  } = useCascaderActions()
+  const { loadStates } = useCascaderState()
+
+  // Keyed per level, not one global flag: columns load and land independently.
+  const columnKey = column.parent?.value ?? CASCADER_ROOT_KEY
+  const loadState = loadStates.get(columnKey)
+
+  let emptyBody: React.ReactNode = labels.empty
+  if (loadState?.error) {
+    emptyBody = (
+      <>
+        {labels.error}{" "}
+        <button
+          type="button"
+          data-slot="cascader-retry"
+          onClick={() => retryLevel(columnKey)}
+          className="text-foreground hover:bg-accent focus-visible:ring-ring/50 rounded-md px-1 font-medium outline-hidden transition-colors focus-visible:ring-2"
+        >
+          {labels.retry}
+        </button>
+      </>
+    )
+  } else if (loadState?.loading) {
+    emptyBody = (
+      <span className="flex items-center gap-1.5">
+        <LoaderCircleIcon className="size-3.5 animate-spin" aria-hidden />
+        {labels.loading}
+      </span>
+    )
+  }
+
+  const rows =
+    column.items.length === 0 ? (
+      <p
+        data-slot="cascader-column-empty"
+        data-state={
+          loadState?.error ? "error" : loadState?.loading ? "loading" : "empty"
+        }
+        className="text-muted-foreground px-2 py-1.5 text-sm"
+      >
+        {emptyBody}
+      </p>
+    ) : (
+      (children ??
+      column.items.map((node, i) => {
+        const open = node.value === column.activeValue
+        return (
+          <CascaderItem
+            key={node.value}
+            node={node}
+            /* A trail row must not compete for `aria-activedescendant`. */
+            as={column.active ? "option" : "button"}
+            depth={column.depth}
+            /* Answered here, not in the row: the trail rows are memoised too. */
+            branch={isBranch(node)}
+            selectable={isSelectable(node)}
+            selected={isSelected(node)}
+            indeterminate={isIndeterminate(node)}
+            {...getCascaderMoreProps(node, loadStates)}
+            data-open={open || undefined}
+            className={open ? "bg-accent/60 text-accent-foreground" : undefined}
+            /* Set metadata is option-only; a trail row is a `role="button"`. */
+            {...(column.active
+              ? {
+                  "aria-setsize": column.items.length,
+                  "aria-posinset": i + 1,
+                }
+              : null)}
+            {...(!column.active && open
+              ? {
+                  "aria-expanded": true,
+                  "aria-controls": `${baseId}-column-${column.depth + 1}`,
+                }
+              : null)}
+          />
+        )
+      }))
+    )
+
+  const shared = {
+    "data-slot": "cascader-column",
+    "data-active": column.active || undefined,
+    "data-depth": column.depth,
+    // Addressable so the opening trail row can point `aria-controls` here, and
+    // named even at the root, which has no parent label to borrow.
+    id: `${baseId}-column-${column.depth}`,
+    "aria-label": column.parent?.label ?? labels.rootLevel,
+    // Conditional spread, never an explicit `undefined`: the active column is a
+    // Base UI element, and its `mergeProps` iterates own keys.
+    ...(virtualized ? { "data-virtualized": true } : null),
+  }
+
+  // A windowed row is absolutely positioned, so the ROWS' box is the containing
+  // block, not the scrollport: it carries the padding the geometry is measured
+  // against.
+  const rowsClass = cn(CASCADER_ROWS_CLASS, virtualized && "relative")
+
+  // The active column IS the Combobox list: only rows inside `Combobox.List`
+  // reach the CompositeList, arrow-key navigation and `aria-activedescendant`.
+  const body = column.active ? (
+    <ComboboxPrimitive.List {...shared} className={rowsClass}>
+      {rows}
+    </ComboboxPrimitive.List>
+  ) : (
+    // A named `group`, not a second listbox competing with the active column.
+    <div {...shared} role="group" className={rowsClass}>
+      {rows}
+    </div>
+  )
+
+  return (
+    <div
+      data-slot="cascader-column-bounds"
+      /* Repeated from `shared`: this box, not the semantic element, owns the
+         width, the divider and the height, so style hooks must reach it, and
+         `:first-child` on the semantic element no longer means "first column"
+         (it is its own scrollport's only child). */
+      data-active={column.active || undefined}
+      data-depth={column.depth}
+      className={PANEL_CLASS}
+    >
+      <ScrollArea className={CASCADER_SCROLL_CLASS}>{body}</ScrollArea>
+    </div>
+  )
+}
+
+export { CascaderColumnPanel, CascaderColumns }

apps/web/src/components/reui/cascader/cascader-context.tsx

@@ -0,0 +1,316 @@
+"use client"
+
+import * as React from "react"
+import type {
+  CascaderActionItem,
+  CascaderChangeReason,
+  CascaderFlatNode,
+  CascaderIndex,
+  CascaderLabels,
+  CascaderLoadState,
+  CascaderMode,
+  CascaderNode,
+  CascaderSearchScope,
+} from "@/components/reui/cascader/cascader-types"
+
+/**
+ * Four contexts, not one: actions (config and callbacks, near-stable), state
+ * (every keystroke), render (`renderItem` identity) and highlight (every arrow
+ * key and pointer move). One combined context re-rendered every row on every
+ * keystroke, which is what made `React.memo` on the row worth nothing.
+ */
+
+/* -------------------------------------------------------------------------- */
+/*                                Shared types                                */
+/* -------------------------------------------------------------------------- */
+
+export interface CascaderColumn<T = unknown> {
+  parent: CascaderNode<T> | null
+  items: CascaderNode<T>[]
+  depth: number
+  /** The node in this column that is drilled into, if any. */
+  activeValue: string | null
+  /** Whether this is the deepest column, the one Base UI owns. */
+  active: boolean
+}
+
+export interface CascaderItemState<T = unknown> {
+  branch: boolean
+  selected: boolean
+  disabled: boolean
+  depth: number
+  count: number
+  /** Ancestor chain, root first. Populated for deep-search rows. */
+  path: CascaderNode<T>[]
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                    State                                   */
+/* -------------------------------------------------------------------------- */
+
+/**
+ * Everything derived from the query, the path and the selection. One keystroke
+ * rebuilds most of it, so never subscribe to it from a row.
+ */
+export interface CascaderStateContextValue<T = unknown> {
+  /** Same `useMemo` identity as the actions context's `index`. */
+  index: CascaderIndex<T>
+  path: string[]
+  expanded: ReadonlySet<string>
+  query: string
+  currentParent: CascaderNode<T> | null
+  /** Rows for the current level, already filtered. */
+  levelItems: CascaderNode<T>[]
+  deepResults: CascaderNode<T>[] | null
+  /** What `Combobox.Root` is currently rendering, in render order. */
+  renderedItems: CascaderNode<T>[]
+  columns: CascaderColumn<T>[]
+  treeRows: CascaderFlatNode<T>[]
+  selectedValues: string[]
+  /** Selected nodes below each value, at any depth. Absent means zero. */
+  selectedDescendants: ReadonlyMap<string, number>
+  /**
+   * Per level, keyed by parent value or `CASCADER_ROOT_KEY`. MEMBERSHIP is the
+   * discriminator: no entry means never fetched, an entry with no `loading`, no
+   * `error` and no children means fetched and genuinely empty.
+   */
+  loadStates: ReadonlyMap<string, CascaderLoadState>
+  /** Async search, `null` when idle. Separate: a search belongs to no level. */
+  searchState: CascaderLoadState | null
+  announcement: string
+}
+
+const CascaderStateContext = React.createContext<
+  CascaderStateContextValue | undefined
+>(undefined)
+
+/**
+ * One provider serves every `T`, so the context holds an erased `unknown` value
+ * and this cast restores it. The primitive never inspects the payload.
+ */
+export function useCascaderState<T = unknown>(): CascaderStateContextValue<T> {
+  const context = React.useContext(CascaderStateContext)
+  if (!context) {
+    throw new Error("useCascaderState must be used within a Cascader")
+  }
+  return context as unknown as CascaderStateContextValue<T>
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                   Actions                                  */
+/* -------------------------------------------------------------------------- */
+
+/**
+ * Config and callbacks, slow enough that a memoised row can subscribe: the
+ * mutators are `[]`-dep callbacks over a latest-props ref. The three predicates
+ * are the exception, read DURING RENDER where a ref written in an effect would
+ * return the previous commit's answer, so each is memoised on its own input.
+ */
+export interface CascaderActionsContextValue<T = unknown> {
+  index: CascaderIndex<T>
+  mode: CascaderMode
+  multiple: boolean
+  /** Multi-select only: a commit propagates over the LOADED subtree. */
+  cascade: boolean
+  /** Whether a BRANCH is committable. Per-LIST: the check gutter is a COLUMN. */
+  branchesSelectable: boolean
+  /** Draws the SINGLE-SELECT check and its gutter. Ignored in multi-select. */
+  indicator: boolean
+  expandTrigger?: "click" | "hover"
+  actions: CascaderActionItem[]
+  searchScope: CascaderSearchScope
+  maxHeight?: number | string
+  inline: boolean
+  invalid: boolean
+  /**
+   * Id prefix; columns are `${baseId}-column-${depth}`. The SCHEME is contract:
+   * the filters primitive's `FilterMenuPinKeeper` restores its highlight across
+   * a live re-pin through `${baseId}-column-0` and the `cascader-item` slot.
+   */
+  baseId: string
+  labels: CascaderLabels
+
+  /**
+   * Whether rows are WINDOWED. Also handed to `Combobox.Root`, which is what
+   * makes an explicit row `index` legal: forwarding one while this is false
+   * makes `aria-activedescendant` resolve to nothing. Latched per level.
+   */
+  virtualized: boolean
+  /** Mounts a windowing renderer, returns its unregister. LAYOUT effect only. */
+  registerVirtualRenderer: () => () => void
+  /** The root's `virtualize` prop. `undefined` means "decide by count". */
+  virtualize?: boolean
+  virtualizeThreshold: number
+  estimateRowSize: number
+  overscan: number
+
+  /** Tells "this level is empty" from "not fetched yet" before a load state. */
+  hasLoader: boolean
+  /** Next page of a level. Latched: a page with nothing new is not re-asked. */
+  loadMore: (parentKey: string) => void
+  retryLevel: (parentKey: string) => void
+  /**
+   * Evicts one level's async cache, `null` for the root, so membership reads
+   * never-loaded. A level that is on screen when evicted refetches at once.
+   */
+  invalidateLevel: (value: string | null) => void
+
+  /** Index as of the last commit. Use in the stable callbacks, not `index`. */
+  getIndex: () => CascaderIndex<T>
+  getState: () => CascaderStateContextValue<T>
+  /** Highlighted row or null. A getter: the highlight moves per arrow key. */
+  getHighlighted: () => CascaderNode<T> | null
+
+  setPath: (next: string[] | ((prev: string[]) => string[])) => void
+  pushLevel: (value: string) => void
+  popLevel: () => void
+  goToDepth: (depth: number) => void
+  toggleExpanded: (value: string) => void
+  /**
+   * Registers a footer submenu as open or closed. `Combobox` has no
+   * `FloatingTree`, so one Escape would dismiss the flyout AND the cascader;
+   * the root's `onOpenChange` guard cancels the close while any is open, from a
+   * ref so it reads as of that event without re-rendering the root.
+   */
+  setFlyoutOpen: (key: string, open: boolean) => void
+  hasOpenFlyout: () => boolean
+  setQuery: (next: string) => void
+  /**
+   * Replaces the selection. `onValueChange` diffs it against the current one
+   * for its node and reason; pass `reason` only when the caller knows better.
+   */
+  setSelection: (values: string[], reason?: CascaderChangeReason) => void
+  /** Commits a node, for rows outside the listbox such as ancestor columns. */
+  commit: (node: CascaderNode<T>) => void
+  navigate: (node: CascaderNode<T>) => void
+  /** Into `node` as a child of `depth`, replacing anything deeper. */
+  navigateAt: (node: CascaderNode<T>, depth: number) => void
+  /** Never undefined: falls back to a remembered label, then a synthetic node. */
+  resolveNode: (value: string) => CascaderNode<T>
+  isBranch: (node: CascaderNode<T>) => boolean
+  isSelectable: (node: CascaderNode<T>) => boolean
+  isSelected: (node: CascaderNode<T>) => boolean
+  /** Always `false` without `cascade`: partial selection needs propagation. */
+  isIndeterminate: (node: CascaderNode<T>) => boolean
+  /**
+   * O(1) read of `selectedDescendants`; a memoised row may not subscribe.
+   * Unlike `isIndeterminate` this answers in every mode.
+   */
+  selectedDescendantCount: (node: CascaderNode<T>) => number
+}
+
+const CascaderActionsContext = React.createContext<
+  CascaderActionsContextValue | undefined
+>(undefined)
+
+export function useCascaderActions<
+  T = unknown,
+>(): CascaderActionsContextValue<T> {
+  const context = React.useContext(CascaderActionsContext)
+  if (!context) {
+    throw new Error("useCascaderActions must be used within a Cascader")
+  }
+  return context as unknown as CascaderActionsContextValue<T>
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                Render props                                */
+/* -------------------------------------------------------------------------- */
+
+/**
+ * Their own context, republished every render. They cannot ride on the actions
+ * context: an inline closure read off a memoised object is whichever closure
+ * that object captured, so the row would call a stale prop over stale state.
+ */
+export interface CascaderRenderContextValue<T = unknown> {
+  renderItem?: (
+    node: CascaderNode<T>,
+    state: CascaderItemState<T>
+  ) => React.ReactNode
+  renderLabel?: (
+    node: CascaderNode<T>,
+    state: CascaderItemState<T>
+  ) => React.ReactNode
+}
+
+const CascaderRenderContext = React.createContext<CascaderRenderContextValue>(
+  {}
+)
+
+export function useCascaderRender<
+  T = unknown,
+>(): CascaderRenderContextValue<T> {
+  return React.useContext(
+    CascaderRenderContext
+  ) as CascaderRenderContextValue<T>
+}
+
+/* -------------------------------------------------------------------------- */
+/*                               Highlight store                              */
+/* -------------------------------------------------------------------------- */
+
+export interface CascaderHighlight {
+  index: number
+  value: string | null
+}
+
+/**
+ * An external store, deliberately NOT React state: `onItemHighlighted` fires on
+ * every arrow key AND every pointer move over the list, so `setState` would
+ * re-render the whole root at mousemove rate. A store re-renders subscribers
+ * only, which inside the primitive is the virtualizer.
+ */
+export interface CascaderHighlightStore {
+  subscribe: (onStoreChange: () => void) => () => void
+  getSnapshot: () => CascaderHighlight
+  set: (next: CascaderHighlight) => void
+}
+
+const NO_HIGHLIGHT: CascaderHighlight = { index: -1, value: null }
+
+export function createCascaderHighlightStore(): CascaderHighlightStore {
+  let snapshot: CascaderHighlight = NO_HIGHLIGHT
+  const listeners = new Set<() => void>()
+
+  return {
+    subscribe(onStoreChange) {
+      listeners.add(onStoreChange)
+      return () => {
+        listeners.delete(onStoreChange)
+      }
+    },
+    // The SAME object until something changes; `useSyncExternalStore` needs it.
+    getSnapshot() {
+      return snapshot
+    },
+    set(next) {
+      if (next.index === snapshot.index && next.value === snapshot.value) return
+      snapshot = next
+      for (const listener of listeners) listener()
+    },
+  }
+}
+
+/** Shared and permanently empty, so the hook degrades outside a `Cascader`. */
+const FALLBACK_HIGHLIGHT_STORE = createCascaderHighlightStore()
+
+const CascaderHighlightContext = React.createContext<CascaderHighlightStore>(
+  FALLBACK_HIGHLIGHT_STORE
+)
+
+/** Subscribes to the highlight. Re-renders ONLY the calling component. */
+export function useCascaderHighlight(): CascaderHighlight {
+  const store = React.useContext(CascaderHighlightContext)
+  return React.useSyncExternalStore(
+    store.subscribe,
+    store.getSnapshot,
+    store.getSnapshot
+  )
+}
+
+export {
+  CascaderActionsContext,
+  CascaderHighlightContext,
+  CascaderRenderContext,
+  CascaderStateContext,
+}

apps/web/src/components/reui/cascader/cascader-footer.tsx

@@ -0,0 +1,731 @@
+import * as React from "react"
+import { useCascaderActions } from "@/components/reui/cascader/cascader-context"
+import {
+  CASCADER_ACTION_CLASS,
+  CascaderGroup,
+  CascaderLabel,
+} from "@/components/reui/cascader/cascader-item"
+import {
+  CASCADER_LIST_PAD_CLASS,
+  getCascaderFooterStops,
+  isCascaderRtl,
+} from "@/components/reui/cascader/cascader-lib"
+import type { CascaderActionItem } from "@/components/reui/cascader/cascader-types"
+import { Popover as PopoverPrimitive } from "@base-ui/react"
+import { useDirection } from "@base-ui/react/direction-provider"
+
+import { cn } from "@evobgp/ui/lib/utils"
+import { ChevronRightIcon } from "lucide-react"
+
+/**
+ * The pinned footer, and the side-anchored flyout a footer row can open. These
+ * are COMMANDS: nothing here joins the selection, the filter set or the
+ * highlight. The flyout is a Base UI `Popover` rendered as a REACT CHILD of
+ * `Combobox.Popup` with its OWN `Portal` and NO `container`: a nested portal
+ * resolves to the parent portal node, so it is a DOM sibling of the combobox
+ * popup (not clipped, not `aria-hidden`) but a React descendant, which is what
+ * the outside-press and focus-out whitelists read. `Combobox` builds no
+ * `FloatingTree`, so the flyout is not consulted first and one Escape would
+ * dismiss both; hence `CascaderSubmenu` registering with the root to turn one
+ * Escape into two. `Combobox.List` clicks its highlighted row on Enter, hence
+ * the footer sitting outside `CascaderList`. And a `Positioner` throws without
+ * its `Portal`, while `modal` stays `false` on the `Root` so the combobox
+ * keeps its own dismissal behaviour.
+ */
+
+/* -------------------------------------------------------------------------- */
+/*                                   Footer                                   */
+/* -------------------------------------------------------------------------- */
+
+/**
+ * Keys the option list acts on, swallowed at the footer boundary. Escape and
+ * Tab are absent on purpose: Escape must reach the root, Tab must keep moving.
+ */
+const FOOTER_SWALLOWED_KEYS = new Set([
+  "Enter",
+  " ",
+  "ArrowUp",
+  "ArrowDown",
+  "Home",
+  "End",
+  "PageUp",
+  "PageDown",
+])
+
+export type CascaderFooterProps = React.ComponentProps<"div">
+
+/**
+ * Actions pinned below the list, a SIBLING of `CascaderList`. Children win
+ * over the root's `actions` prop; with neither it renders nothing.
+ */
+function CascaderFooter({
+  className,
+  children,
+  onKeyDown,
+  ...props
+}: CascaderFooterProps) {
+  const { actions, labels } = useCascaderActions()
+  const hasChildren = React.Children.count(children) > 0
+
+  const handleKeyDown = React.useCallback(
+    (event: React.KeyboardEvent<HTMLDivElement>) => {
+      onKeyDown?.(event)
+      if (event.defaultPrevented) return
+      if (!FOOTER_SWALLOWED_KEYS.has(event.key)) return
+      event.stopPropagation()
+
+      // The strip's own vertical movement, and the way back from the list's
+      // hand-off: either end returns focus to the search field, from which
+      // Base UI's empty highlight resumes the list. Down wraps to the FIELD,
+      // not a command (traps the arrows) or a row (no imperative highlight).
+      if (event.key !== "ArrowDown" && event.key !== "ArrowUp") return
+      const footer = event.currentTarget
+      const stops = getCascaderFooterStops(footer)
+      const active = document.activeElement as HTMLElement | null
+      const index = active ? stops.indexOf(active) : -1
+      if (index === -1) return
+      event.preventDefault()
+      const next =
+        event.key === "ArrowDown" ? stops[index + 1] : stops[index - 1]
+      if (next) {
+        next.focus()
+        return
+      }
+      if (event.key === "ArrowUp" && index > 0) return
+      footer
+        .closest<HTMLElement>('[data-slot="cascader-panel"]')
+        ?.querySelector<HTMLElement>('[data-slot="cascader-input"]')
+        ?.focus()
+    },
+    [onKeyDown]
+  )
+
+  if (!hasChildren && actions.length === 0) return null
+
+  return (
+    <div
+      data-slot="cascader-footer"
+      /* Named, not a bare div: without it a screen reader reaches the actions
+         with nothing to say they are not more options. */
+      role="group"
+      aria-label={labels.actionsLabel}
+      onKeyDown={handleKeyDown}
+      className={cn(
+        "border-border/60 flex shrink-0 flex-col gap-0.5 border-t",
+        /* The LIST's padding, not a flat `p-1`: with a padding of its own the
+           two columns of text were 2px out in luma and sera and 4px out in
+           lyra. It also gives a separator in here a number to cancel. */
+        CASCADER_LIST_PAD_CLASS,
+        "p-(--cascader-list-pad,4px)",
+        className
+      )}
+      {...props}
+    >
+      {hasChildren ? children : <CascaderFooterActions actions={actions} />}
+    </div>
+  )
+}
+
+function CascaderFooterActions({ actions }: { actions: CascaderActionItem[] }) {
+  return (
+    <>
+      {actions.map((action, i) =>
+        action.items?.length ? (
+          <CascaderSubmenu key={actionKey(action, i)}>
+            <CascaderSubmenuTrigger
+              icon={action.icon}
+              disabled={action.disabled}
+            >
+              {action.label}
+            </CascaderSubmenuTrigger>
+            <CascaderSubmenuContent>
+              <CascaderActionList items={action.items} />
+            </CascaderSubmenuContent>
+          </CascaderSubmenu>
+        ) : (
+          <CascaderAction
+            key={actionKey(action, i)}
+            icon={action.icon}
+            disabled={action.disabled}
+            onSelect={action.onSelect}
+          >
+            {action.label}
+          </CascaderAction>
+        )
+      )}
+    </>
+  )
+}
+
+function actionKey(action: CascaderActionItem, index: number): string {
+  if (action.value != null) return action.value
+  if (typeof action.label === "string") return action.label
+  return String(index)
+}
+
+/**
+ * Consecutive entries sharing a `group`, as runs not buckets: two separated
+ * runs with the same name stay two, so the author's order survives.
+ */
+function groupActionRuns(
+  items: CascaderActionItem[]
+): { group?: string; items: CascaderActionItem[] }[] {
+  const runs: { group?: string; items: CascaderActionItem[] }[] = []
+  for (const item of items) {
+    const last = runs[runs.length - 1]
+    if (last && last.group === item.group) last.items.push(item)
+    else runs.push({ group: item.group, items: [item] })
+  }
+  return runs
+}
+
+/**
+ * Flyout body for a data-driven submenu. A named run becomes a real
+ * `CascaderGroup`; unnamed runs stay unwrapped, as an unnamed group is noise.
+ */
+function CascaderActionList({ items }: { items: CascaderActionItem[] }) {
+  const { close } = useCascaderSubmenu()
+  const runs = React.useMemo(() => groupActionRuns(items), [items])
+
+  const renderAction = (item: CascaderActionItem, i: number) => (
+    <CascaderAction
+      key={actionKey(item, i)}
+      icon={item.icon}
+      disabled={item.disabled}
+      onSelect={() => {
+        item.onSelect?.()
+        /* Closes behind the command, or the entries would read as toggles. */
+        close()
+      }}
+    >
+      {item.label}
+    </CascaderAction>
+  )
+
+  return (
+    <>
+      {runs.map((run, runIndex) =>
+        run.group ? (
+          <CascaderGroup key={`${run.group}-${runIndex}`} className="gap-0.5">
+            <CascaderLabel>{run.group}</CascaderLabel>
+            {run.items.map(renderAction)}
+          </CascaderGroup>
+        ) : (
+          <React.Fragment key={`run-${runIndex}`}>
+            {run.items.map(renderAction)}
+          </React.Fragment>
+        )
+      )}
+    </>
+  )
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                   Action                                   */
+/* -------------------------------------------------------------------------- */
+
+export interface CascaderActionProps extends Omit<
+  React.ComponentProps<"button">,
+  "onSelect"
+> {
+  icon?: React.ReactNode
+  /** Fires on press, after `onClick`, and not at all when disabled. */
+  onSelect?: () => void
+}
+
+/**
+ * The cascader popup's panel per style, spelled with `style-<name>:` variants
+ * rather than ReUI theme CSS so an installed footer needs only Tailwind.
+ */
+const FLYOUT_SURFACE_CLASS =
+  "bg-popover text-popover-foreground data-open:animate-in data-closed:animate-out data-closed:fade-out-0 data-open:fade-in-0 data-closed:zoom-out-95 data-open:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 max-h-72 overflow-hidden ring-1 duration-100 ring-foreground/10 shadow-md rounded-lg"
+
+/**
+ * One footer command, shaped like a row and deliberately NOT one. A real
+ * `<button>`, never a `Combobox.Item`: an item would join the arrow-key ring,
+ * appear in `filteredItems`, and vanish the moment a query matched nothing -
+ * exactly when "Create new attribute" is most useful. Disabled is
+ * `aria-disabled`, never the native attribute: that one is not a tab stop and
+ * the panel's Tab order reads `button:not([disabled])`, so a footer whose ONLY
+ * row is a disabled command had no stop after the search field (measured on
+ * `c-cascader-8`). Staying focusable costs the guards below, plus the
+ * greyed-out look: `CASCADER_ACTION_CLASS` keys that off `aria-disabled`
+ * instead of `:disabled`.
+ */
+function CascaderAction({
+  className,
+  icon,
+  children,
+  onSelect,
+  onClick,
+  onKeyDown,
+  disabled,
+  ...props
+}: CascaderActionProps) {
+  // Set by `CascaderSubmenuContent`: a plain button in the footer's Tab ring,
+  // a roving-focus `menuitem` inside a flyout, never both.
+  const inMenu = React.useContext(CascaderMenuContext)
+
+  const handleClick = React.useCallback(
+    (event: React.MouseEvent<HTMLButtonElement>) => {
+      // Before the consumer's handler: a disabled command runs none of them.
+      if (disabled) {
+        event.preventDefault()
+        return
+      }
+      onClick?.(event)
+      if (event.defaultPrevented) return
+      onSelect?.()
+    },
+    [disabled, onClick, onSelect]
+  )
+
+  const handleKeyDown = React.useCallback(
+    (event: React.KeyboardEvent<HTMLButtonElement>) => {
+      if (disabled) {
+        // The two keys a `<button>` activates on, and only those.
+        if (event.key === "Enter" || event.key === " ") event.preventDefault()
+        return
+      }
+      onKeyDown?.(event)
+    },
+    [disabled, onKeyDown]
+  )
+
+  return (
+    <button
+      type="button"
+      data-slot="cascader-action"
+      /* Conditional spread: `false` would publish `aria-disabled="false"`. */
+      {...(disabled ? { "aria-disabled": true, "data-disabled": "" } : null)}
+      onClick={handleClick}
+      onKeyDown={handleKeyDown}
+      /* Conditional spread, so a consumer's own `role` or `tabIndex` wins. */
+      {...(inMenu ? { role: "menuitem" as const, tabIndex: -1 } : null)}
+      className={cn(CASCADER_ACTION_CLASS, className)}
+      {...props}
+    >
+      {icon ? (
+        <span
+          data-slot="cascader-action-icon"
+          className="text-muted-foreground flex shrink-0 items-center justify-center"
+        >
+          {icon}
+        </span>
+      ) : null}
+      <span className="min-w-0 flex-1 truncate text-start">{children}</span>
+    </button>
+  )
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                  Submenu                                   */
+/* -------------------------------------------------------------------------- */
+
+interface CascaderSubmenuContextValue {
+  rowRef: React.RefObject<HTMLButtonElement | null>
+  open: boolean
+  setOpen: (open: boolean) => void
+  close: () => void
+  /** Names the flyout: a menu is labelled by the control that opens it. */
+  triggerId: string
+  /**
+   * Whether the pending open came from the KEYBOARD. Base UI's own `openType`
+   * calls the opening arrow a POINTER open, because the trigger intercepts it
+   * and calls `setOpen` (measured: focus landed on the popup, not the first
+   * entry). A ref, so reading it in the focus phase cannot render.
+   */
+  keyboardRef: React.RefObject<boolean>
+}
+
+/** Marks the subtree INSIDE a flyout. See `inMenu` in `CascaderAction`. */
+const CascaderMenuContext = React.createContext(false)
+
+/**
+ * Every entry a menu's roving focus may land on, in DOM order, read from the
+ * DOM because the entries are whatever the consumer composed. A disabled
+ * `CascaderAction` is INCLUDED: it carries `aria-disabled`, not the native
+ * attribute, so `:not([disabled])` excludes only a consumer's own natively
+ * disabled `menuitem`, which cannot take focus.
+ */
+function menuItems(popup: HTMLElement | null): HTMLElement[] {
+  if (!popup) return []
+  return Array.from(
+    popup.querySelectorAll<HTMLElement>('[role="menuitem"]:not([disabled])')
+  )
+}
+
+const CascaderSubmenuContext = React.createContext<
+  CascaderSubmenuContextValue | undefined
+>(undefined)
+
+/** The flyout's own state. `close()` is the one a custom entry usually wants. */
+export function useCascaderSubmenu(): CascaderSubmenuContextValue {
+  const context = React.useContext(CascaderSubmenuContext)
+  if (!context) {
+    throw new Error("useCascaderSubmenu must be used within a CascaderSubmenu")
+  }
+  return context
+}
+
+export interface CascaderSubmenuProps {
+  open?: boolean
+  defaultOpen?: boolean
+  onOpenChange?: (open: boolean) => void
+  children?: React.ReactNode
+}
+
+/**
+ * A footer row plus the flyout it opens. Registers with the cascader root
+ * while open, which turns one Escape into two. Cleared in an EFFECT, so the
+ * flyout still reads as open during the event that closed it.
+ */
+function CascaderSubmenu({
+  open: openProp,
+  defaultOpen = false,
+  onOpenChange,
+  children,
+}: CascaderSubmenuProps) {
+  const { setFlyoutOpen } = useCascaderActions()
+  const key = React.useId()
+  const triggerId = React.useId()
+  const rowRef = React.useRef<HTMLButtonElement | null>(null)
+  const keyboardRef = React.useRef(false)
+  const [uncontrolled, setUncontrolled] = React.useState(defaultOpen)
+  const open = openProp ?? uncontrolled
+
+  const setOpen = React.useCallback(
+    (next: boolean) => {
+      if (openProp == null) setUncontrolled(next)
+      onOpenChange?.(next)
+    },
+    [openProp, onOpenChange]
+  )
+
+  const close = React.useCallback(() => setOpen(false), [setOpen])
+
+  React.useEffect(() => {
+    setFlyoutOpen(key, open)
+    return () => setFlyoutOpen(key, false)
+  }, [setFlyoutOpen, key, open])
+
+  const context = React.useMemo<CascaderSubmenuContextValue>(
+    () => ({ rowRef, open, setOpen, close, triggerId, keyboardRef }),
+    [open, setOpen, close, triggerId]
+  )
+
+  return (
+    <CascaderSubmenuContext.Provider value={context}>
+      <PopoverPrimitive.Root
+        open={open}
+        onOpenChange={setOpen}
+        /* NEVER modal: it would disable the combobox that owns it. */
+        modal={false}
+      >
+        {children}
+      </PopoverPrimitive.Root>
+    </CascaderSubmenuContext.Provider>
+  )
+}
+
+export interface CascaderSubmenuTriggerProps extends Omit<
+  React.ComponentProps<"button">,
+  "onSelect"
+> {
+  icon?: React.ReactNode
+}
+
+/** Carries the handler-veto hook, derived so a Base UI bump cannot drift. */
+type CascaderSubmenuTriggerClickEvent = Parameters<
+  NonNullable<PopoverPrimitive.Trigger.Props["onClick"]>
+>[0]
+
+/**
+ * The footer row that opens the flyout, and its anchor. `aria-haspopup="menu"`
+ * rather than the `dialog` Base UI would announce: what opens is a list of
+ * commands with roving focus. `disabled` is intercepted, not forwarded:
+ * `Popover.Trigger` runs it through `useButton`, which writes the NATIVE
+ * attribute for a native `<button>` and takes the row out of the panel's Tab
+ * ring, the defect `CascaderAction` documents, and this component exposes no
+ * `focusableWhenDisabled` to opt out. Published as `aria-disabled`, with the
+ * arrow keys, Enter and Space, and the click closed by hand (`useClick`
+ * ignores `defaultPrevented`).
+ */
+function CascaderSubmenuTrigger({
+  className,
+  icon,
+  children,
+  onKeyDown,
+  onClick,
+  disabled,
+  ...props
+}: CascaderSubmenuTriggerProps) {
+  const { labels } = useCascaderActions()
+  const { rowRef, setOpen, triggerId, keyboardRef } = useCascaderSubmenu()
+  const direction = useDirection()
+
+  const handleClick = React.useCallback(
+    (event: CascaderSubmenuTriggerClickEvent) => {
+      if (disabled) {
+        // `mergeProps` runs right to left, so this drops Base UI's own handler.
+        event.preventDefault()
+        event.preventBaseUIHandler()
+        return
+      }
+      onClick?.(event)
+    },
+    [disabled, onClick]
+  )
+
+  const handleKeyDown = React.useCallback(
+    (event: React.KeyboardEvent<HTMLButtonElement>) => {
+      if (disabled) {
+        if (event.key === "Enter" || event.key === " ") event.preventDefault()
+        return
+      }
+
+      onKeyDown?.(event)
+      if (event.defaultPrevented) return
+
+      // The opening key points AT the flyout, so it flips with the writing
+      // direction; ArrowDown stays "next command". Resolved per keydown, never
+      // `useDirection()` alone: with no provider that answers "ltr" in RTL.
+      const openKey = isCascaderRtl(event.currentTarget, direction)
+        ? "ArrowLeft"
+        : "ArrowRight"
+
+      // Enter and Space open through the button's own click, so only FLAGGED.
+      if (event.key === "Enter" || event.key === " ") {
+        keyboardRef.current = true
+        return
+      }
+
+      if (event.key !== openKey) return
+
+      event.preventDefault()
+      keyboardRef.current = true
+      setOpen(true)
+    },
+    [disabled, onKeyDown, direction, setOpen, keyboardRef]
+  )
+
+  return (
+    <PopoverPrimitive.Trigger
+      ref={rowRef}
+      id={triggerId}
+      data-slot="cascader-submenu-trigger"
+      aria-haspopup="menu"
+      /* NOT `disabled={disabled}`: Base UI writes the native attribute. */
+      {...(disabled ? { "aria-disabled": true, "data-disabled": "" } : null)}
+      onClick={handleClick}
+      onKeyDown={handleKeyDown}
+      className={cn(
+        CASCADER_ACTION_CLASS,
+        /* Painted while the flyout is open, as shadcn paints a SubTrigger.
+           Keyed off `aria-expanded`, not shadcn's `data-[state=open]`: the
+           popover trigger carries `aria-expanded` in both states. */
+        "aria-expanded:bg-accent aria-expanded:text-accent-foreground",
+        className
+      )}
+      {...props}
+    >
+      {icon ? (
+        <span
+          data-slot="cascader-action-icon"
+          className="text-muted-foreground flex shrink-0 items-center justify-center"
+        >
+          {icon}
+        </span>
+      ) : null}
+      <span className="min-w-0 flex-1 truncate text-start">{children}</span>
+      {/* Nothing else says the row opens a MENU, not another tree level. */}
+      <span className="sr-only">, {labels.submenuAffordance}</span>
+      <ChevronRightIcon aria-hidden="true" className="text-muted-foreground -me-0.5 size-4 shrink-0 rtl:-scale-x-100" />
+    </PopoverPrimitive.Trigger>
+  )
+}
+
+export interface CascaderSubmenuContentProps
+  extends
+    PopoverPrimitive.Popup.Props,
+    Pick<
+      PopoverPrimitive.Positioner.Props,
+      "side" | "align" | "sideOffset" | "alignOffset"
+    > {}
+
+/** Carries Base UI's handler-veto hook, so a plain React event will not do. */
+type CascaderSubmenuKeyEvent = Parameters<
+  NonNullable<PopoverPrimitive.Popup.Props["onKeyDown"]>
+>[0]
+
+/**
+ * The flyout itself. `Portal` with NO `container`: a nested portal resolves to
+ * the parent portal node, the mechanism the file header describes.
+ */
+function CascaderSubmenuContent({
+  className,
+  children,
+  onKeyDown,
+  side = "inline-end",
+  align = "end",
+  sideOffset = 8,
+  alignOffset = 0,
+  ...props
+}: CascaderSubmenuContentProps) {
+  const { rowRef, close, triggerId, keyboardRef } = useCascaderSubmenu()
+  const direction = useDirection()
+  const popupRef = React.useRef<HTMLDivElement | null>(null)
+  const typeaheadRef = React.useRef({ buffer: "", at: 0 })
+
+  /**
+   * Keyboard opens land on the first entry; a pointer open falls through to
+   * Base UI's default, the popup, so a click paints no focus ring. Not an
+   * effect of our own: Base UI's focus manager runs on open and wins the race.
+   */
+  const initialFocus = React.useCallback(() => {
+    const byKeyboard = keyboardRef.current
+    keyboardRef.current = false
+    if (!byKeyboard) return true
+    return menuItems(popupRef.current)[0] ?? true
+  }, [keyboardRef])
+
+  const closeAndReturn = React.useCallback(() => {
+    close()
+    rowRef.current?.focus()
+  }, [close, rowRef])
+
+  const handleKeyDown = React.useCallback(
+    (event: CascaderSubmenuKeyEvent) => {
+      onKeyDown?.(event)
+      // A DOM sibling of the combobox popup but a REACT descendant, so keys in
+      // here reach its handlers unless stopped. Enter would commit a row.
+      event.stopPropagation()
+      if (event.defaultPrevented) return
+
+      const popup = popupRef.current
+      const items = menuItems(popup)
+      if (items.length === 0) return
+
+      const active = document.activeElement as HTMLElement | null
+      const index = active ? items.indexOf(active) : -1
+      const move = (next: number) => {
+        event.preventDefault()
+        items[(next + items.length) % items.length]?.focus()
+      }
+
+      // Mirrors the open key on the SAME per-keydown answer as the trigger.
+      const closeKey = isCascaderRtl(event.currentTarget, direction)
+        ? "ArrowRight"
+        : "ArrowLeft"
+
+      switch (event.key) {
+        case "ArrowDown":
+          return move(index + 1)
+        case "ArrowUp":
+          // From the popup itself (a pointer open) Up means the LAST entry.
+          return move(index === -1 ? items.length - 1 : index - 1)
+        case "Home":
+          return move(0)
+        case "End":
+          return move(items.length - 1)
+        case closeKey:
+          event.preventDefault()
+          return closeAndReturn()
+        case "Tab":
+          // A menu never holds Tab: it closes and focus carries on from its row.
+          close()
+          rowRef.current?.focus()
+          return
+        default:
+          break
+      }
+
+      // Typeahead, after the switch so it can never swallow a navigation key.
+      if (
+        event.key.length !== 1 ||
+        event.metaKey ||
+        event.ctrlKey ||
+        event.altKey
+      )
+        return
+      const now = event.timeStamp
+      const state = typeaheadRef.current
+      state.buffer = now - state.at > 500 ? event.key : state.buffer + event.key
+      state.at = now
+      const prefix = state.buffer.toLowerCase()
+      const from = index === -1 ? 0 : index
+      // Starts AFTER the current entry so one letter cycles rather than sticks.
+      const ordered = [
+        ...items.slice(state.buffer.length > 1 ? from : from + 1),
+        ...items.slice(0, state.buffer.length > 1 ? from : from + 1),
+      ]
+      const hit = ordered.find((item) =>
+        (item.textContent ?? "").trim().toLowerCase().startsWith(prefix)
+      )
+      if (hit) {
+        event.preventDefault()
+        hit.focus()
+      }
+    },
+    [onKeyDown, direction, close, closeAndReturn, rowRef]
+  )
+
+  return (
+    <PopoverPrimitive.Portal>
+      <PopoverPrimitive.Positioner
+        /* The ROW, not whatever Base UI last treated as the trigger. */
+        anchor={rowRef}
+        side={side}
+        align={align}
+        sideOffset={sideOffset}
+        alignOffset={alignOffset}
+        className="isolate z-50"
+      >
+        <PopoverPrimitive.Popup
+          ref={popupRef}
+          initialFocus={initialFocus}
+          data-slot="cascader-submenu-content"
+          /* Roving focus, named by the row that opens it. `tabIndex={-1}` lets
+             a pointer open park focus here without adding a Tab stop. */
+          role="menu"
+          aria-orientation="vertical"
+          aria-labelledby={triggerId}
+          tabIndex={-1}
+          onKeyDown={handleKeyDown}
+          /* Marks a menu surface for the docs design-system picker, which
+             repaints menus by walking the DOM. An attribute, not a class. */
+          data-menu-target=""
+          className={cn(
+            FLYOUT_SURFACE_CLASS,
+            "flex max-w-(--available-width) min-w-48 flex-col gap-0.5 outline-hidden",
+            CASCADER_LIST_PAD_CLASS,
+            "p-(--cascader-list-pad,4px)",
+            className
+          )}
+          {...props}
+        >
+          <CascaderMenuContext.Provider value={true}>
+            {children}
+          </CascaderMenuContext.Provider>
+        </PopoverPrimitive.Popup>
+      </PopoverPrimitive.Positioner>
+    </PopoverPrimitive.Portal>
+  )
+}
+
+/**
+ * Whether the footer would render anything, for a wrapper (a separator, a grid
+ * row) that has to make the same call `CascaderFooter` already makes.
+ */
+export function useCascaderHasActions(): boolean {
+  const { actions } = useCascaderActions()
+  return actions.length > 0
+}
+
+export {
+  CascaderAction,
+  CascaderFooter,
+  CascaderSubmenu,
+  CascaderSubmenuContent,
+  CascaderSubmenuTrigger,
+}

apps/web/src/components/reui/cascader/cascader-i18n.tsx

@@ -0,0 +1,92 @@
+import type {
+  CascaderLabels,
+  CascaderMode,
+} from "@/components/reui/cascader/cascader-types"
+
+/** Name of the root level. Hoisted so the root announcement can reuse it. */
+const ROOT_LEVEL = "Top level"
+
+/** Hoisted for the same reason: several defaults end in an item count. */
+const itemCount = (count: number) =>
+  `${count} ${count === 1 ? "item" : "items"}`
+
+/**
+ * English defaults. Every string the primitive can render lives here, so a
+ * consumer can translate the whole surface by passing `labels`.
+ */
+export const CASCADER_LABELS: CascaderLabels = {
+  // Deliberately NOT lowercased. `toLowerCase()` is locale-hostile - it maps
+  // Turkish "İ" to a two-code-point sequence and German "İstanbul" style
+  // proper nouns lose their casing - and a label is already written the way
+  // its author wants it read.
+  search: (parentLabel) =>
+    parentLabel ? `Search ${parentLabel}...` : "Search...",
+  back: "Back",
+  loading: "Loading...",
+  loadingMore: "Loading more...",
+  loadMore: "Load more",
+  error: "Could not load items.",
+  retry: "Retry",
+  empty: "No results found.",
+  selectedCount: (count) => `${count} selected`,
+  breadcrumbLabel: "Breadcrumb",
+  chipsLabel: "Selected items",
+  removeChip: (label) => `Remove ${label}`,
+  pathSeparator: "/",
+  rootLevel: ROOT_LEVEL,
+  itemCount,
+  branchAffordance: "submenu",
+  selectedState: "selected",
+  partiallySelectedState: "partially selected",
+  columnsLabel: "Levels",
+  actionsLabel: "Actions",
+  submenuAffordance: "opens a menu",
+  panelLabel: "Options",
+  keyboardHint: (mode: CascaderMode, dir: "ltr" | "rtl") => {
+    // "Deeper" is the direction the text runs, so the level keys mirror in
+    // RTL and the hint has to name the mirrored pair there - an LTR-worded
+    // hint would teach exactly the wrong keys.
+    const open = dir === "rtl" ? "Left" : "Right"
+    const back = dir === "rtl" ? "Right" : "Left"
+    if (mode === "tree") {
+      return `Use the ${open} Arrow key to expand and the ${back} Arrow key to collapse.`
+    }
+    if (mode === "columns") {
+      return `Use the ${open} Arrow key to open the next column and the ${back} Arrow key to go back.`
+    }
+    return `Use the ${open} Arrow key to open a branch and the ${back} Arrow key to go back.`
+  },
+  rootAnnouncement: (count) => `${ROOT_LEVEL}, ${itemCount(count)}`,
+  expandedAnnouncement: (label, count) =>
+    `${label} expanded, ${itemCount(count)}`,
+  collapsedAnnouncement: (label) => `${label} collapsed`,
+  levelAnnouncement: (parentLabel, depth, count) =>
+    `${parentLabel}, level ${depth}, ${itemCount(count)}`,
+  resultsAnnouncement: (count) =>
+    count === 1 ? "1 result" : `${count} results`,
+  maxReachedAnnouncement: (max) => `Selection limit of ${max} reached`,
+  cascadeAnnouncement: (label, count, selecting) =>
+    `${label} ${selecting ? "selected" : "deselected"}, ${itemCount(count)} followed`,
+  searchingAnnouncement: "Searching...",
+}
+
+/**
+ * Shallow-merges consumer overrides over the defaults, so `labels` can carry a
+ * single key without restating the rest.
+ */
+export function resolveCascaderLabels(
+  labels?: Partial<CascaderLabels>
+): CascaderLabels {
+  if (!labels) return CASCADER_LABELS
+  return { ...CASCADER_LABELS, ...labels }
+}
+
+/** Resolves the search placeholder, which may be a string or a function. */
+export function resolveCascaderSearchLabel(
+  labels: CascaderLabels,
+  parentLabel?: string
+): string {
+  return typeof labels.search === "function"
+    ? labels.search(parentLabel)
+    : labels.search
+}

apps/web/src/components/reui/cascader/cascader-lib.tsx

@@ -0,0 +1,854 @@
+import type {
+  CascaderCollapse,
+  CascaderFlatNode,
+  CascaderIndex,
+  CascaderNode,
+  CascaderPathSegment,
+  CascaderSelectable,
+} from "@/components/reui/cascader/cascader-types"
+
+/** Root level key in `childrenOf`. NUL-prefixed so no real value collides. */
+export const CASCADER_ROOT_KEY = "\u0000root"
+
+/**
+ * Paging pseudo-node prefix. Written as an escape sequence, not a raw 0x00
+ * byte: a literal NUL makes this module read as binary and `grep -I` skips it.
+ */
+export const CASCADER_MORE_PREFIX = "\u0000more:"
+
+/* -------------------------------------------------------------------------- */
+/*                                Scroll layout                               */
+/* -------------------------------------------------------------------------- */
+
+/**
+ * The four scroll classes. In the lib because `cascader-columns.tsx` needs them
+ * too and must not import `cascader.tsx`. Shell > bound > scrollport > rows.
+ */
+
+/**
+ * The bound. `min()` over an undefined custom property is an INVALID
+ * declaration that drops the whole max-height, hence the `100vh` fallback: an
+ * inline panel has no positioner, so no `--available-height`. `24rem` is the
+ * default cap, so the common case sets no variable at all.
+ */
+export const CASCADER_LIST_HEIGHT_CLASS =
+  "max-h-[min(var(--available-height,100vh),var(--cascader-max-height,24rem))]"
+
+/**
+ * Each style's list padding: rows take it as `padding`, the scrollport as
+ * `scroll-padding` floored at 4px so lyra's `0` does not strand a row.
+ * Mirrored per style from `registry/styles/style-*.css`; keep them in step.
+ */
+export const CASCADER_LIST_PAD_CLASS =
+  "[--cascader-list-pad:4px]"
+
+/** The scrollport: a `max-h-*` on the ScrollArea ROOT bounds nothing. */
+export const CASCADER_SCROLL_CLASS =
+  "size-full min-h-0 **:data-[slot=scroll-area-viewport]:h-full **:data-[slot=scroll-area-viewport]:overscroll-contain **:data-[slot=scroll-area-viewport]:scroll-py-[max(var(--cascader-list-pad,4px),4px)]"
+
+/** The rows' box; `data-empty:p-0` keeps an empty state from double inset. */
+export const CASCADER_ROWS_CLASS = "p-(--cascader-list-pad,4px) data-empty:p-0"
+
+/* -------------------------------------------------------------------------- */
+/*                                  Tab order                                 */
+/* -------------------------------------------------------------------------- */
+
+/**
+ * What counts as a keyboard stop. Base UI's ScrollArea viewport makes ITSELF
+ * tabbable when content overflows (`hiddenState.x && hiddenState.y ? -1 : 0`),
+ * an unnamed stop per level that `ui/scroll-area.tsx` will not let us suppress.
+ */
+const CASCADER_TAB_STOP_SELECTOR =
+  'a[href],button:not([disabled]),input:not([disabled]),select:not([disabled]),textarea:not([disabled]),[tabindex]:not([tabindex="-1"])'
+
+/** The stop to step over: nothing here focuses the scrollport on purpose. */
+const CASCADER_TAB_SKIP_SELECTOR = '[data-slot="scroll-area-viewport"]'
+
+/** Out of the tab order whatever they contain; layout is never consulted. */
+const CASCADER_TAB_HIDDEN_SELECTOR = "[hidden],[inert],[aria-hidden='true']"
+
+/** The panel's real keyboard stops, in DOM order. */
+function getCascaderTabStops(panel: HTMLElement): HTMLElement[] {
+  const stops = Array.from(
+    panel.querySelectorAll<HTMLElement>(CASCADER_TAB_STOP_SELECTOR)
+  )
+  return stops.filter(
+    (stop) =>
+      // Option and trail rows are real `<button>`s with `tabindex="-1"`.
+      stop.getAttribute("tabindex") !== "-1" &&
+      !stop.matches(CASCADER_TAB_SKIP_SELECTOR) &&
+      !stop.closest(CASCADER_TAB_HIDDEN_SELECTOR)
+  )
+}
+
+/** The footer's own stops; an `aria-disabled` command still counts as one. */
+export function getCascaderFooterStops(scope: HTMLElement): HTMLElement[] {
+  const footer = scope.matches('[data-slot="cascader-footer"]')
+    ? scope
+    : scope.querySelector<HTMLElement>('[data-slot="cascader-footer"]')
+  if (!footer) return []
+  return getCascaderTabStops(footer)
+}
+
+/** Where Tab lands, or `null` to let the browser out: focus is never trapped. */
+export function getCascaderTabTarget(
+  panel: HTMLElement,
+  from: Element | null,
+  backwards: boolean
+): HTMLElement | null {
+  const stops = getCascaderTabStops(panel)
+  if (stops.length === 0 || !from) return null
+
+  const index = stops.indexOf(from as HTMLElement)
+  if (index !== -1) return stops[index + (backwards ? -1 : 1)] ?? null
+
+  if (backwards) {
+    for (let i = stops.length - 1; i >= 0; i -= 1) {
+      const position = from.compareDocumentPosition(stops[i])
+      if (position & Node.DOCUMENT_POSITION_PRECEDING) return stops[i]
+    }
+    return null
+  }
+
+  for (const stop of stops) {
+    const position = from.compareDocumentPosition(stop)
+    if (position & Node.DOCUMENT_POSITION_FOLLOWING) return stop
+  }
+  return null
+}
+
+/**
+ * The writing direction at `element`. `DirectionProvider` may only vote yes:
+ * unmounted it answers `"ltr"`, which would override a real `<html dir="rtl">`.
+ */
+export function isCascaderRtl(element: Element, provided: string): boolean {
+  if (provided === "rtl") return true
+  const explicit = element.closest("[dir]")?.getAttribute("dir")?.toLowerCase()
+  if (explicit === "rtl") return true
+  if (explicit === "ltr") return false
+  return (
+    element.ownerDocument?.defaultView?.getComputedStyle(element).direction ===
+    "rtl"
+  )
+}
+
+/**
+ * The paging row as a REAL node, not a DOM-only row after the list: every index
+ * Base UI hands out indexes the RENDERED array, so a DOM-only row shifts them.
+ */
+export function createCascaderMoreNode<T = unknown>(
+  parentKey: string,
+  loadedCount = 0
+): CascaderNode<T> {
+  return {
+    value: `${CASCADER_MORE_PREFIX}${parentKey}`,
+    // Empty on purpose: a typeahead letter must never reach the paging row.
+    label: "",
+    // Feeds the row's "Loading more..." wording, with no second prop to thread.
+    count: loadedCount,
+  }
+}
+
+export function isCascaderMoreNode<T>(node: CascaderNode<T>): boolean {
+  return node.value.startsWith(CASCADER_MORE_PREFIX)
+}
+
+/** The level key a paging pseudo-node belongs to, or `null` for a real node. */
+export function getCascaderMoreParent<T>(node: CascaderNode<T>): string | null {
+  if (!isCascaderMoreNode(node)) return null
+  return node.value.slice(CASCADER_MORE_PREFIX.length)
+}
+
+/** Either input shape into one index. Cycle-guarded depths; first wins. */
+export function buildCascaderIndex<T = unknown>(
+  items: readonly CascaderNode<T>[] | undefined,
+  getParent?: (node: CascaderNode<T>) => string | null | undefined
+): CascaderIndex<T> {
+  const byValue = new Map<string, CascaderNode<T>>()
+  const childrenOf = new Map<string, CascaderNode<T>[]>()
+  const parentOf = new Map<string, string | null>()
+  const depthOf = new Map<string, number>()
+  const all: CascaderNode<T>[] = []
+
+  const push = (parentKey: string, node: CascaderNode<T>) => {
+    const bucket = childrenOf.get(parentKey)
+    if (bucket) {
+      bucket.push(node)
+    } else {
+      childrenOf.set(parentKey, [node])
+    }
+  }
+
+  if (getParent) {
+    for (const node of items ?? []) {
+      // A nullish entry is a data bug: skip it like a duplicate, say so in dev.
+      if (node == null) {
+        if (process.env.NODE_ENV !== "production") {
+          warnCascaderOnce(
+            "nullish-entry",
+            "Ignored a null or undefined entry in `items` or `children`. Check the arrays you pass in."
+          )
+        }
+        continue
+      }
+      if (byValue.has(node.value)) continue
+      byValue.set(node.value, node)
+      all.push(node)
+    }
+
+    for (const node of all) {
+      const rawParent = getParent(node)
+      // An unknown parent makes the node a root rather than dropping the row.
+      const parent =
+        rawParent != null && byValue.has(rawParent) ? rawParent : null
+      parentOf.set(node.value, parent)
+      push(parent ?? CASCADER_ROOT_KEY, node)
+    }
+
+    for (const node of all) {
+      let depth = 0
+      let cursor = parentOf.get(node.value) ?? null
+      const seen = new Set<string>([node.value])
+      while (cursor != null && !seen.has(cursor)) {
+        seen.add(cursor)
+        depth += 1
+        cursor = parentOf.get(cursor) ?? null
+      }
+      depthOf.set(node.value, depth)
+    }
+  } else {
+    const walk = (
+      nodes: readonly CascaderNode<T>[] | undefined,
+      parent: string | null,
+      depth: number
+    ) => {
+      for (const node of nodes ?? []) {
+        // Same degradation as the flat path above.
+        if (node == null) {
+          if (process.env.NODE_ENV !== "production") {
+            warnCascaderOnce(
+              "nullish-entry",
+              "Ignored a null or undefined entry in `items` or `children`. Check the arrays you pass in."
+            )
+          }
+          continue
+        }
+        if (byValue.has(node.value)) continue
+        byValue.set(node.value, node)
+        parentOf.set(node.value, parent)
+        depthOf.set(node.value, depth)
+        all.push(node)
+        push(parent ?? CASCADER_ROOT_KEY, node)
+        if (node.children?.length) walk(node.children, node.value, depth + 1)
+      }
+    }
+    walk(items, null, 0)
+  }
+
+  return {
+    byValue,
+    childrenOf,
+    parentOf,
+    depthOf,
+    roots: childrenOf.get(CASCADER_ROOT_KEY) ?? [],
+    all,
+  }
+}
+
+/**
+ * Folds loaded pages into an index built from `items`, so a re-render with a
+ * new `items` array keeps what the user drilled into. Static `items` wins;
+ * `detached` is `byValue` ONLY, or deep search doubles it and `childrenOf` lies.
+ */
+export function mergeCascaderIndex<T = unknown>(
+  base: CascaderIndex<T>,
+  pages: ReadonlyMap<string, readonly CascaderNode<T>[]>,
+  detached?: ReadonlyMap<string, CascaderNode<T>>
+): CascaderIndex<T> {
+  // Identity stability: every downstream `useMemo` is keyed on this index.
+  if (pages.size === 0 && !detached?.size) return base
+
+  const byValue = new Map(base.byValue)
+  const childrenOf = new Map(base.childrenOf)
+  const parentOf = new Map(base.parentOf)
+  const depthOf = new Map(base.depthOf)
+
+  // Copy-on-write per bucket: only levels that got a page pay for a new array.
+  const copied = new Set<string>()
+  const append = (parentKey: string, node: CascaderNode<T>) => {
+    let bucket = childrenOf.get(parentKey)
+    if (!copied.has(parentKey)) {
+      bucket = bucket ? bucket.slice() : []
+      childrenOf.set(parentKey, bucket)
+      copied.add(parentKey)
+    }
+    bucket!.push(node)
+  }
+
+  const insert = (parentKey: string, nodes: readonly CascaderNode<T>[]) => {
+    for (const node of nodes) {
+      if (byValue.has(node.value)) continue
+      byValue.set(node.value, node)
+      parentOf.set(
+        node.value,
+        parentKey === CASCADER_ROOT_KEY ? null : parentKey
+      )
+      append(parentKey, node)
+      if (node.children?.length) insert(node.value, node.children)
+    }
+  }
+
+  for (const [parentKey, nodes] of pages) insert(parentKey, nodes)
+
+  for (const value of byValue.keys()) {
+    if (depthOf.has(value)) continue
+    let depth = 0
+    let cursor = parentOf.get(value) ?? null
+    const seen = new Set<string>([value])
+    while (cursor != null && !seen.has(cursor)) {
+      seen.add(cursor)
+      depth += 1
+      cursor = parentOf.get(cursor) ?? null
+    }
+    depthOf.set(value, depth)
+  }
+
+  const roots = childrenOf.get(CASCADER_ROOT_KEY) ?? []
+
+  // Depth first over the MERGED tree, so `all` keeps document order.
+  const all: CascaderNode<T>[] = []
+  const visited = new Set<string>()
+  const walk = (nodes: readonly CascaderNode<T>[]) => {
+    for (const node of nodes) {
+      if (visited.has(node.value)) continue
+      visited.add(node.value)
+      all.push(node)
+      const children = childrenOf.get(node.value)
+      if (children?.length) walk(children)
+    }
+  }
+  walk(roots)
+
+  // A page whose parent never arrived stays searchable rather than vanishing.
+  for (const [value, node] of byValue) {
+    if (visited.has(value)) continue
+    visited.add(value)
+    all.push(node)
+  }
+
+  if (detached) {
+    for (const [value, node] of detached) {
+      if (byValue.has(value)) continue
+      byValue.set(value, node)
+    }
+  }
+
+  return { byValue, childrenOf, parentOf, depthOf, roots, all }
+}
+
+/** Children of `parent`, or the root level when `parent` is nullish. */
+export function getCascaderChildren<T>(
+  index: CascaderIndex<T>,
+  parent?: string | null
+): CascaderNode<T>[] {
+  return index.childrenOf.get(parent ?? CASCADER_ROOT_KEY) ?? []
+}
+
+/** A branch has known children, or `hasChildren` for an unfetched level. */
+export function isCascaderBranch<T>(
+  index: CascaderIndex<T>,
+  node: CascaderNode<T>
+): boolean {
+  if (node.hasChildren) return true
+  return (index.childrenOf.get(node.value)?.length ?? 0) > 0
+}
+
+/** Trailing count for the default row. Explicit `count` wins over the tree. */
+export function getCascaderCount<T>(
+  index: CascaderIndex<T>,
+  node: CascaderNode<T>
+): number {
+  if (typeof node.count === "number") return node.count
+  return index.childrenOf.get(node.value)?.length ?? 0
+}
+
+/** Whether a node may be committed as a selection. */
+export function isCascaderSelectable<T>(
+  index: CascaderIndex<T>,
+  node: CascaderNode<T>,
+  selectable: CascaderSelectable<T>
+): boolean {
+  // Before the branches a consumer controls: `selectable="any"` says yes to
+  // every node, and committing the paging row would select a level's name.
+  if (isCascaderMoreNode(node)) return false
+  if (node.disabled) return false
+  // A disabled ANCESTOR refuses the whole subtree: `searchCascaderDeep` still
+  // surfaces children of a branch the UI will not let anyone open.
+  {
+    const seen = new Set<string>([node.value])
+    let cursor = index.parentOf.get(node.value) ?? null
+    while (cursor != null && !seen.has(cursor)) {
+      seen.add(cursor)
+      if (index.byValue.get(cursor)?.disabled) return false
+      cursor = index.parentOf.get(cursor) ?? null
+    }
+  }
+  if (typeof selectable === "function") return selectable(node)
+  if (selectable === "any") return true
+  return !isCascaderBranch(index, node)
+}
+
+/** Ancestor chain for `value`, root first. Empty while async data loads. */
+export function getCascaderPath<T>(
+  index: CascaderIndex<T>,
+  value: string | null | undefined
+): CascaderNode<T>[] {
+  if (value == null) return []
+  const chain: CascaderNode<T>[] = []
+  const seen = new Set<string>()
+  let cursor: string | null | undefined = value
+  while (cursor != null && !seen.has(cursor)) {
+    seen.add(cursor)
+    const node = index.byValue.get(cursor)
+    if (!node) break
+    chain.push(node)
+    cursor = index.parentOf.get(cursor) ?? null
+  }
+  return chain.reverse()
+}
+
+/**
+ * `toLocaleLowerCase`, not `toLowerCase`: the invariant mapping turns Turkish
+ * "I" into "i" not "ı", so "ışık" would never match "IŞIK". Both sides fold here.
+ */
+export function foldCascaderText(text: string): string {
+  return text.toLocaleLowerCase()
+}
+
+/** Folds once so callers can hoist the cost out of a per-node loop. */
+export function normalizeCascaderQuery(query: string): string {
+  return foldCascaderText(query.trim())
+}
+
+/** Case-insensitive substring over label and keywords; pre-fold the query. */
+export function matchesCascaderQuery<T>(
+  node: CascaderNode<T>,
+  normalized: string
+): boolean {
+  if (!normalized) return true
+  // Coerced, not trusted: a label-less node is malformed data, not a crash.
+  if (foldCascaderText(node.label ?? "").includes(normalized)) return true
+  if (node.keywords) {
+    for (const keyword of node.keywords) {
+      if (foldCascaderText(keyword).includes(normalized)) return true
+    }
+  }
+  return false
+}
+
+/** Filters one level in place-order. Returns the input when the query is empty. */
+export function filterCascaderLevel<T>(
+  nodes: readonly CascaderNode<T>[],
+  query: string,
+  matches: (
+    node: CascaderNode<T>,
+    normalized: string
+  ) => boolean = matchesCascaderQuery
+): CascaderNode<T>[] {
+  const normalized = normalizeCascaderQuery(query)
+  if (!normalized) return nodes as CascaderNode<T>[]
+  return nodes.filter((node) => matches(node, normalized))
+}
+
+/** Searches every node, optionally under `within`, in one pass over `all`. */
+export function searchCascaderDeep<T>(
+  index: CascaderIndex<T>,
+  query: string,
+  options: {
+    within?: string | null
+    limit?: number
+    matches?: (node: CascaderNode<T>, normalized: string) => boolean
+  } = {}
+): CascaderNode<T>[] {
+  const normalized = normalizeCascaderQuery(query)
+  if (!normalized) return []
+
+  const { within, limit = 200, matches = matchesCascaderQuery } = options
+  const results: CascaderNode<T>[] = []
+
+  // One memoised ancestry map per query. The provisional `false` written on the
+  // way up doubles as the cycle guard; the trail is promoted once `within` hits.
+  const ancestry = within == null ? null : new Map<string, boolean>()
+  const isWithin = (node: CascaderNode<T>) => {
+    if (within == null || !ancestry) return true
+    const trail: string[] = []
+    let answer = false
+    let cursor: string | null | undefined = index.parentOf.get(node.value)
+    while (cursor != null) {
+      if (cursor === within) {
+        answer = true
+        break
+      }
+      const cached = ancestry.get(cursor)
+      if (cached !== undefined) {
+        answer = cached
+        break
+      }
+      ancestry.set(cursor, false)
+      trail.push(cursor)
+      cursor = index.parentOf.get(cursor) ?? null
+    }
+    if (answer) for (const value of trail) ancestry.set(value, true)
+    return answer
+  }
+
+  for (const node of index.all) {
+    if (results.length >= limit) break
+    if (!matches(node, normalized)) continue
+    if (!isWithin(node)) continue
+    results.push(node)
+  }
+
+  return results
+}
+
+/**
+ * Flattens the tree into tree mode's visible rows. A `sentinels` paging row
+ * COUNTS as a sibling in `aria-setsize`: it holds an index of its own.
+ */
+export function flattenCascaderTree<T>(
+  index: CascaderIndex<T>,
+  expanded: ReadonlySet<string>,
+  sentinels?: ReadonlySet<string>
+): CascaderFlatNode<T>[] {
+  const rows: CascaderFlatNode<T>[] = []
+
+  const walk = (
+    nodes: readonly CascaderNode<T>[],
+    parentKey: string,
+    depth: number
+  ) => {
+    const sentinel = sentinels?.has(parentKey) ?? false
+    const setSize = nodes.length + (sentinel ? 1 : 0)
+    for (let i = 0; i < nodes.length; i += 1) {
+      const node = nodes[i]
+      const branch = isCascaderBranch(index, node)
+      const isExpanded = branch && expanded.has(node.value)
+      rows.push({
+        node,
+        depth,
+        branch,
+        expanded: isExpanded,
+        setSize,
+        posInSet: i + 1,
+      })
+      if (isExpanded) {
+        walk(index.childrenOf.get(node.value) ?? [], node.value, depth + 1)
+      }
+    }
+    if (sentinel) {
+      rows.push({
+        node: createCascaderMoreNode<T>(parentKey, nodes.length),
+        depth,
+        branch: false,
+        expanded: false,
+        setSize,
+        posInSet: setSize,
+      })
+    }
+  }
+
+  walk(index.roots, CASCADER_ROOT_KEY, 0)
+  return rows
+}
+
+/** Shortens a path; the ellipsis segment still carries the hidden nodes. */
+export function collapseCascaderPath<T>(
+  path: readonly CascaderNode<T>[],
+  options: { maxSegments?: number; collapse?: CascaderCollapse } = {}
+): CascaderPathSegment<T>[] {
+  const { maxSegments = 3, collapse = "middle" } = options
+
+  const asNodes = (
+    nodes: readonly CascaderNode<T>[]
+  ): CascaderPathSegment<T>[] =>
+    nodes.map((node) => ({ type: "node" as const, node }))
+
+  if (collapse === "none" || maxSegments <= 0 || path.length <= maxSegments) {
+    return asNodes(path)
+  }
+
+  if (collapse === "start") {
+    const tail = path.slice(path.length - maxSegments)
+    return [
+      { type: "ellipsis", hidden: path.slice(0, path.length - maxSegments) },
+      ...asNodes(tail),
+    ]
+  }
+
+  // "middle": keep the root for orientation and as much of the tail as fits.
+  const head = path.slice(0, 1)
+  const tailCount = maxSegments - 1
+  const tail = path.slice(path.length - tailCount)
+  const hidden = path.slice(1, path.length - tailCount)
+
+  if (hidden.length === 0) return asNodes(path)
+
+  return [...asNodes(head), { type: "ellipsis", hidden }, ...asNodes(tail)]
+}
+
+/* -------------------------------------------------------------------------- */
+/*                              Cascade selection                             */
+/* -------------------------------------------------------------------------- */
+
+/**
+ * Every LOADED node under `value`, root first. Reaching an unfetched descendant
+ * would mean a network request per level of the subtree on every selection.
+ */
+export function collectCascaderSubtree<T>(
+  index: CascaderIndex<T>,
+  value: string
+): CascaderNode<T>[] {
+  const root = index.byValue.get(value)
+  if (!root) return []
+
+  const out: CascaderNode<T>[] = []
+  const seen = new Set<string>()
+  const walk = (node: CascaderNode<T>) => {
+    if (seen.has(node.value)) return
+    seen.add(node.value)
+    out.push(node)
+    const children = index.childrenOf.get(node.value)
+    if (children) for (const child of children) walk(child)
+  }
+  walk(root)
+  return out
+}
+
+/**
+ * Toggles `value` with its loaded subtree, then reconciles ancestors. One flat
+ * array, no hidden "checked" state: a branch is in the selection exactly when
+ * every selectable loaded child of it is, which keeps a row's checked state an
+ * O(1) lookup. Nodes `isSelectable` rejects are skipped down AND ignored up,
+ * the pressed node excepted.
+ */
+export function applyCascadeSelection<T>(
+  index: CascaderIndex<T>,
+  selected: readonly string[],
+  value: string,
+  select: boolean,
+  isSelectable: (node: CascaderNode<T>) => boolean = () => true
+): string[] {
+  const next = new Set(selected)
+  const subtree = collectCascaderSubtree(index, value)
+
+  // An unknown value still toggles itself, so an early async selection lands.
+  if (subtree.length === 0) {
+    if (select) next.add(value)
+    else next.delete(value)
+  }
+
+  for (const node of subtree) {
+    // The pressed node is exempt: it was committed, so it is selectable.
+    if (node.value !== value && !isSelectable(node)) continue
+    if (select) next.add(node.value)
+    else next.delete(node.value)
+  }
+
+  // Bottom up: a parent can only answer once its children have.
+  const seen = new Set<string>([value])
+  let cursor = index.parentOf.get(value) ?? null
+  while (cursor != null && !seen.has(cursor)) {
+    seen.add(cursor)
+    const parent = index.byValue.get(cursor)
+    const children = index.childrenOf.get(cursor) ?? []
+    const selectable = children.filter((child) => isSelectable(child))
+    const full =
+      selectable.length > 0 &&
+      selectable.every((child) => next.has(child.value)) &&
+      // Never promote a node the consumer said may not be committed. Under
+      // `selectable="leaf"` no branch qualifies, hence the `cascade` warning.
+      !!parent &&
+      isSelectable(parent)
+    if (full) next.add(cursor)
+    else next.delete(cursor)
+    cursor = index.parentOf.get(cursor) ?? null
+  }
+
+  return Array.from(next)
+}
+
+/**
+ * How many selected nodes each value has BELOW it, itself excluded. Walks UP
+ * from each selection: a per-row subtree scan would be quadratic and re-paid.
+ */
+export function getCascaderSelectedDescendants<T>(
+  index: CascaderIndex<T>,
+  selected: readonly string[]
+): Map<string, number> {
+  const counts = new Map<string, number>()
+
+  for (const value of selected) {
+    const seen = new Set<string>([value])
+    let cursor = index.parentOf.get(value) ?? null
+    while (cursor != null && !seen.has(cursor)) {
+      seen.add(cursor)
+      counts.set(cursor, (counts.get(cursor) ?? 0) + 1)
+      cursor = index.parentOf.get(cursor) ?? null
+    }
+  }
+
+  return counts
+}
+
+/** The PARTIALLY selected values, read off counts the caller already holds. */
+export function getCascaderIndeterminateFrom(
+  counts: ReadonlyMap<string, number>,
+  selected: readonly string[]
+): Set<string> {
+  const selectedSet = new Set(selected)
+  const partial = new Set<string>()
+
+  for (const [value, count] of counts) {
+    if (count > 0 && !selectedSet.has(value)) partial.add(value)
+  }
+
+  return partial
+}
+
+/** The one-call form; the root uses the two halves above and its own counts. */
+export function getCascaderIndeterminate<T>(
+  index: CascaderIndex<T>,
+  selected: readonly string[]
+): Set<string> {
+  return getCascaderIndeterminateFrom(
+    getCascaderSelectedDescendants(index, selected),
+    selected
+  )
+}
+
+/** How `getCascaderCheckedValues` condenses a full-closure selection. */
+export type CascaderCheckedStrategy = "all" | "parent" | "child"
+
+/**
+ * The cascade selection under a reporting strategy. DERIVED OUTPUT ONLY: the
+ * STORED value stays the full closure, which keeps a checked state an O(1)
+ * lookup. `"all"` is the closure; `"parent"` drops a value whose parent is
+ * selected; `"child"` drops one with a selected child.
+ */
+export function getCascaderCheckedValues<T>(
+  index: CascaderIndex<T>,
+  selected: readonly string[],
+  strategy: CascaderCheckedStrategy
+): readonly string[] {
+  if (strategy === "all") return selected
+
+  const set = new Set(selected)
+  if (strategy === "parent") {
+    return selected.filter((value) => {
+      const parent = index.parentOf.get(value)
+      return parent == null || !set.has(parent)
+    })
+  }
+
+  return selected.filter((value) => {
+    const children = index.childrenOf.get(value)
+    if (!children?.length) return true
+    return !children.some((child) => set.has(child.value))
+  })
+}
+
+/** Values in `nodes` whose label collides, so the chip must show its path. */
+export function findAmbiguousCascaderLabels<T>(
+  nodes: readonly CascaderNode<T>[]
+): Set<string> {
+  const firstByLabel = new Map<string, string>()
+  const ambiguous = new Set<string>()
+
+  for (const node of nodes) {
+    const first = firstByLabel.get(node.label)
+    if (first === undefined) {
+      firstByLabel.set(node.label, node.value)
+      continue
+    }
+    ambiguous.add(node.value)
+    ambiguous.add(first)
+  }
+
+  return ambiguous
+}
+
+/* -------------------------------------------------------------------------- */
+/*                              Development only                              */
+/* -------------------------------------------------------------------------- */
+
+/** Warnings already emitted. Module scoped, or they repeat once per render. */
+const CASCADER_WARNED = new Set<string>()
+
+/** Warns once per `key`, never in production, never by throwing. */
+export function warnCascaderOnce(key: string, message: string): void {
+  if (process.env.NODE_ENV === "production") return
+  if (CASCADER_WARNED.has(key)) return
+  CASCADER_WARNED.add(key)
+  console.warn(`[Cascader] ${message}`)
+}
+
+/** Empties the ledger. Tests only; a warning is meant to be seen once. */
+export function resetCascaderWarnings(): void {
+  CASCADER_WARNED.clear()
+}
+
+/** What a dev-time scan of the consumer's `items` found wrong with it. */
+export interface CascaderDataIssues {
+  /** Values appearing more than once. First wins, so a duplicate drops a row. */
+  duplicates: string[]
+  /** Values on a `getParent` cycle. Depth is clamped, so the tree reads wrong. */
+  cycles: string[]
+}
+
+/** Dev-time scan, kept out of `buildCascaderIndex` so the build stays hot. */
+export function findCascaderDataIssues<T>(
+  items: readonly CascaderNode<T>[] | undefined,
+  getParent?: (node: CascaderNode<T>) => string | null | undefined
+): CascaderDataIssues {
+  const seen = new Set<string>()
+  const duplicates = new Set<string>()
+  const flat: CascaderNode<T>[] = []
+
+  const visit = (nodes: readonly CascaderNode<T>[] | undefined) => {
+    for (const node of nodes ?? []) {
+      // The build skips a nullish entry, and this runs BEFORE its warning.
+      if (node == null) continue
+      if (seen.has(node.value)) duplicates.add(node.value)
+      else seen.add(node.value)
+      flat.push(node)
+      // Flat mode walks them too: BOTH `children` and `getParent` is a bug.
+      if (node.children?.length) visit(node.children)
+    }
+  }
+  visit(items)
+
+  const cycles: string[] = []
+  if (getParent) {
+    const parentOf = new Map<string, string | null>()
+    for (const node of flat) {
+      if (parentOf.has(node.value)) continue
+      const raw = getParent(node)
+      parentOf.set(node.value, raw != null && seen.has(raw) ? raw : null)
+    }
+    for (const node of flat) {
+      const walked = new Set<string>([node.value])
+      let cursor = parentOf.get(node.value) ?? null
+      while (cursor != null) {
+        if (walked.has(cursor)) {
+          cycles.push(node.value)
+          break
+        }
+        walked.add(cursor)
+        cursor = parentOf.get(cursor) ?? null
+      }
+    }
+  }
+
+  return { duplicates: Array.from(duplicates), cycles }
+}

apps/web/src/components/reui/cascader/cascader-nav.tsx

@@ -0,0 +1,637 @@
+import * as React from "react"
+import {
+  useCascaderActions,
+  useCascaderState,
+} from "@/components/reui/cascader/cascader-context"
+import { resolveCascaderSearchLabel } from "@/components/reui/cascader/cascader-i18n"
+import {
+  collapseCascaderPath,
+  getCascaderFooterStops,
+  getCascaderPath,
+  isCascaderRtl,
+} from "@/components/reui/cascader/cascader-lib"
+import type {
+  CascaderCollapse,
+  CascaderNode,
+  CascaderValueDisplay,
+} from "@/components/reui/cascader/cascader-types"
+import { Combobox as ComboboxPrimitive } from "@base-ui/react"
+import { useDirection } from "@base-ui/react/direction-provider"
+import { mergeProps } from "@base-ui/react/merge-props"
+import { useRender } from "@base-ui/react/use-render"
+
+import { cn } from "@evobgp/ui/lib/utils"
+import { ChevronRightIcon, ChevronLeftIcon } from "lucide-react"
+
+/* -------------------------------------------------------------------------- */
+/*                                  Separator                                 */
+/* -------------------------------------------------------------------------- */
+
+function PathChevron() {
+  return (
+    <ChevronRightIcon className="size-3 shrink-0 opacity-50 rtl:-scale-x-100" />
+  )
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                     Nav                                    */
+/* -------------------------------------------------------------------------- */
+
+export type CascaderNavProps = useRender.ComponentProps<"div">
+
+/**
+ * Header: back control, search input, and the separator under them. The
+ * breadcrumb belongs with the list below: it describes the rows, not the field.
+ */
+function CascaderNav({ className, ...props }: CascaderNavProps) {
+  const defaultProps = {
+    "data-slot": "cascader-nav",
+    className: cn(
+      // `py-1`, not `py-1.5`: the row inside sets its own per-style height, so
+      // even padding read too tall. 6px beside the field, 4px above and below.
+      "border-border/60 flex shrink-0 flex-col gap-1 border-b px-1.5 py-1",
+      className
+    ),
+  }
+
+  return useRender({
+    defaultTagName: "div",
+    render: props.render,
+    props: mergeProps<"div">(defaultProps, props),
+  })
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                    Back                                    */
+/* -------------------------------------------------------------------------- */
+
+export interface CascaderBackProps extends Omit<
+  useRender.ComponentProps<"button">,
+  "children"
+> {
+  children?: React.ReactNode
+}
+
+/** Pops one level. Renders nothing at the root, so no dead header space. */
+function CascaderBack({ className, children, ...props }: CascaderBackProps) {
+  const { popLevel, labels, mode } = useCascaderActions()
+  const { path } = useCascaderState()
+
+  // Checked after `useRender`, never before it: an early return would change
+  // the hook count between the root level and any deeper one.
+  const hidden = mode !== "drill" || path.length === 0
+
+  const defaultProps = {
+    "data-slot": "cascader-back",
+    type: "button" as const,
+    "aria-label": labels.back,
+    onClick: () => popLevel(),
+    className: cn(
+      "text-muted-foreground hover:bg-accent hover:text-accent-foreground focus-visible:ring-ring/50 flex shrink-0 items-center justify-center rounded-md outline-hidden transition-colors focus-visible:ring-2",
+      // A notch under the row height: an affordance, not a second field.
+      "size-6",
+      className
+    ),
+    children: children ?? (
+      <ChevronLeftIcon className="size-4 rtl:-scale-x-100" />
+    ),
+  }
+
+  const element = useRender({
+    defaultTagName: "button",
+    render: props.render,
+    props: mergeProps<"button">(defaultProps, props),
+  })
+
+  return hidden ? null : element
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                 Breadcrumb                                 */
+/* -------------------------------------------------------------------------- */
+
+export interface CascaderBreadcrumbProps extends Omit<
+  useRender.ComponentProps<"nav">,
+  "children"
+> {
+  /** Maximum visible node segments before the middle collapses. */
+  maxSegments?: number
+  collapse?: CascaderCollapse
+  /** Clicking a segment navigates back to that level. Defaults to true. */
+  interactive?: boolean
+}
+
+/**
+ * Compact trail of the current level AND its ancestors, collapsed by the same
+ * helper as `CascaderValue` so panel and trigger cannot disagree. The current
+ * level IS the last crumb: dropping it read as a rendering bug, a trail naming
+ * only the places you are not.
+ */
+function CascaderBreadcrumb({
+  className,
+  maxSegments = 3,
+  collapse = "middle",
+  interactive = true,
+  ...props
+}: CascaderBreadcrumbProps) {
+  const { goToDepth, mode, labels } = useCascaderActions()
+  const { path, index } = useCascaderState()
+
+  // The WHOLE path, current level included; unresolvable entries drop out.
+  const nodes = path
+    .map((value) => index.byValue.get(value))
+    .filter(Boolean) as CascaderNode[]
+  const segments = collapseCascaderPath(nodes, { maxSegments, collapse })
+  // `collapseCascaderPath` never collapses the last node away, so this is
+  // always the final segment - derived rather than assumed, so a `collapse`
+  // mode that ever changes that cannot mark an ancestor as the current page.
+  const currentValue = nodes.length ? nodes[nodes.length - 1].value : null
+
+  // See `CascaderBack`: the hide check must not short-circuit past `useRender`.
+  const hidden = mode !== "drill" || nodes.length === 0
+
+  const goTo = (node: CascaderNode) => {
+    const depth = path.indexOf(node.value)
+    if (depth < 0) return
+    // `goToDepth`, not a bare `setPath`: it reports `reason: "breadcrumb"`,
+    // clears the query and drops any pending navigation.
+    goToDepth(depth + 1)
+  }
+
+  const defaultProps = {
+    "data-slot": "cascader-breadcrumb",
+    "aria-label": labels.breadcrumbLabel,
+    className: cn(
+      "text-muted-foreground flex min-w-0 shrink-0 items-center gap-0.5 pt-1.5 pb-0.5 text-xs",
+      // Lines up with the ROWS, not the header: each style's list padding plus
+      // its row inset. vega/mira/rhea `p-1`+`pl-2`, nova `p-1`+`pl-1.5`, maia
+      // `p-1`+`pl-3`, lyra `pl-2`, luma/sera `p-1.5`+`pl-3`, per style-*.css.
+      "px-2.5",
+      className
+    ),
+    children: segments.map((segment, i) => (
+      <React.Fragment
+        key={segment.type === "node" ? segment.node.value : `gap-${i}`}
+      >
+        {i > 0 ? <PathChevron /> : null}
+        {segment.type === "ellipsis" ? (
+          <span
+            data-slot="cascader-breadcrumb-ellipsis"
+            title={segment.hidden
+              .map((n) => n.label)
+              .join(` ${labels.pathSeparator} `)}
+            className="shrink-0"
+          >
+            &hellip;
+          </span>
+        ) : interactive && segment.node.value !== currentValue ? (
+          <button
+            type="button"
+            data-slot="cascader-breadcrumb-item"
+            onClick={() => goTo(segment.node)}
+            className="hover:text-foreground focus-visible:ring-ring/50 max-w-32 truncate rounded-sm outline-hidden transition-colors focus-visible:ring-2"
+          >
+            {segment.node.label}
+          </button>
+        ) : (
+          <span
+            data-slot="cascader-breadcrumb-item"
+            /* The level on screen: a span because it goes nowhere, plus
+               `aria-current="page"` so it is not read as one of a flat list. */
+            {...(segment.node.value === currentValue
+              ? { "aria-current": "page" as const }
+              : null)}
+            className={cn(
+              "max-w-32 truncate",
+              segment.node.value === currentValue &&
+                "text-foreground font-medium"
+            )}
+          >
+            {segment.node.label}
+          </span>
+        )}
+      </React.Fragment>
+    )),
+  }
+
+  const element = useRender({
+    defaultTagName: "nav",
+    render: props.render,
+    props: mergeProps<"nav">(defaultProps, props),
+  })
+
+  return hidden ? null : element
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                    Input                                   */
+/* -------------------------------------------------------------------------- */
+
+export interface CascaderInputProps extends ComboboxPrimitive.Input.Props {
+  /** Renders the back control inline, before the field. Defaults to true. */
+  showBack?: boolean
+}
+
+/** Base UI hands its input handlers an event carrying the veto hook. */
+type CascaderInputKeyEvent = Parameters<
+  NonNullable<ComboboxPrimitive.Input.Props["onKeyDown"]>
+>[0]
+
+/**
+ * Search field. MUST render inside the positioner: only there does Base UI skip
+ * the refill from the committed selection that would fight every level swap.
+ */
+function CascaderInput({
+  className,
+  showBack = true,
+  placeholder,
+  onKeyDown,
+  "aria-describedby": ariaDescribedBy,
+  ...props
+}: CascaderInputProps) {
+  const {
+    labels,
+    popLevel,
+    mode,
+    getHighlighted,
+    isBranch,
+    navigate,
+    index,
+    toggleExpanded,
+    inline,
+    invalid,
+    baseId,
+  } = useCascaderActions()
+  const direction = useDirection()
+  const { currentParent, query, path, renderedItems, treeRows } =
+    useCascaderState()
+
+  const resolvedPlaceholder =
+    placeholder ?? resolveCascaderSearchLabel(labels, currentParent?.label)
+
+  // Not `showBack`: `CascaderBack` renders nothing at the root or outside
+  // drill mode, where the field's own leading `px-1.5` is wanted. Beside the
+  // button it stacks with the row's `gap-1` into a 10px hole, hence `ps-0`.
+  const backVisible = showBack && mode === "drill" && path.length > 0
+
+  const hintId = `${baseId}-hint`
+  // Base UI names no list while inline; columns mode moves the real listbox to
+  // the deepest panel, which is the `path.length` one.
+  const listId = `${baseId}-column-${mode === "columns" ? path.length : 0}`
+
+  // The direction the HINT is worded for. `handleKeyDown` re-reads
+  // `isCascaderRtl` per keystroke; this is text on screen before any key, so
+  // the same check runs once against the mounted DOM (on the hint span, so no
+  // second ref into Base UI's input). SSR renders the "ltr" default and
+  // corrects on hydration. `direction` is the only dep: a `dir` attribute and
+  // the stylesheet are declarations, not state, so nothing to resubscribe to.
+  const hintRef = React.useRef<HTMLSpanElement>(null)
+  const [hintDir, setHintDir] = React.useState<"ltr" | "rtl">("ltr")
+  React.useLayoutEffect(() => {
+    const hint = hintRef.current
+    if (!hint) return
+    setHintDir(isCascaderRtl(hint, direction) ? "rtl" : "ltr")
+  }, [direction])
+
+  /**
+   * Moves the highlight to `targetIndex` in `treeRows`. Base UI has no
+   * imperative setter (`actionsRef` is `{ unmount }`), so the move is arrow
+   * presses, sound only because `useListNavigation` fires `onItemHighlighted`
+   * SYNCHRONOUSLY per keydown. A press that fails to close the gap ends it.
+   */
+  const moveHighlightTo = (field: HTMLInputElement, targetIndex: number) => {
+    const rowIndex = () => {
+      const highlighted = getHighlighted()
+      if (!highlighted) return -1
+      return treeRows.findIndex((row) => row.node.value === highlighted.value)
+    }
+
+    let current = rowIndex()
+    for (let step = 0; step < treeRows.length; step += 1) {
+      if (current === -1 || current === targetIndex) return
+      const key = current > targetIndex ? "ArrowUp" : "ArrowDown"
+      field.dispatchEvent(
+        new KeyboardEvent("keydown", { key, bubbles: true, cancelable: true })
+      )
+      const next = rowIndex()
+      const progressed =
+        key === "ArrowUp"
+          ? next < current && next >= targetIndex
+          : next > current && next <= targetIndex
+      if (next === -1 || !progressed) return
+      current = next
+    }
+  }
+
+  /**
+   * The tree pattern's two level keys; Base UI leaves both alone (list
+   * navigation is vertical-only, the chip handler no-ops without
+   * `Combobox.Chips`). Passed in rather than hardcoded because RTL swaps them:
+   * APG defines them as "toward the children", not as a physical arrow.
+   */
+  const handleTreeKeyDown = (
+    event: CascaderInputKeyEvent,
+    field: HTMLInputElement,
+    caretAtStart: boolean,
+    caretAtEnd: boolean,
+    forwardKey: "ArrowLeft" | "ArrowRight",
+    backKey: "ArrowLeft" | "ArrowRight"
+  ) => {
+    const forward = event.key === forwardKey
+    if (!forward && event.key !== backKey) return
+    if (forward ? !caretAtEnd : !caretAtStart) return
+
+    const highlighted = getHighlighted()
+    if (!highlighted) return
+    const rowIndex = treeRows.findIndex(
+      (row) => row.node.value === highlighted.value
+    )
+    if (rowIndex < 0) return
+    const row = treeRows[rowIndex]
+
+    if (forward) {
+      if (!row.branch) return
+      event.preventDefault()
+      if (!row.expanded) {
+        // `navigate`, not `toggleExpanded`: it waits for an unloaded branch's
+        // children, so the keyboard path in matches the expander.
+        navigate(row.node)
+        return
+      }
+      // `flattenCascaderTree` emits children right after their parent, so the
+      // first child is the next row. The depth check covers an empty branch.
+      const child = treeRows[rowIndex + 1]
+      if (child && child.depth === row.depth + 1) {
+        moveHighlightTo(field, rowIndex + 1)
+      }
+      return
+    }
+
+    if (row.branch && row.expanded) {
+      event.preventDefault()
+      toggleExpanded(row.node.value)
+      return
+    }
+
+    const parentValue = index.parentOf.get(row.node.value)
+    if (!parentValue) return
+    const parentIndex = treeRows.findIndex(
+      (entry) => entry.node.value === parentValue
+    )
+    if (parentIndex < 0) return
+    event.preventDefault()
+    moveHighlightTo(field, parentIndex)
+  }
+
+  const handleKeyDown = (event: CascaderInputKeyEvent) => {
+    onKeyDown?.(event)
+    if (event.defaultPrevented) return
+
+    const field = event.currentTarget
+    const caretAtStart = field.selectionStart === 0 && field.selectionEnd === 0
+    const caretAtEnd =
+      field.selectionStart === query.length &&
+      field.selectionEnd === query.length
+
+    // ArrowDown at the END of the list hands real focus to the pinned footer,
+    // the key a combobox is actually navigated with; Tab still works and still
+    // skips the scroll area. An EMPTY list hands off at once, and the footer
+    // owns the way back. Counted from state, so a windowed list still answers.
+    if (event.key === "ArrowDown" && !event.altKey) {
+      const rowCount = mode === "tree" ? treeRows.length : renderedItems.length
+      const lastValue =
+        mode === "tree"
+          ? treeRows[rowCount - 1]?.node.value
+          : renderedItems[rowCount - 1]?.value
+      const highlighted = getHighlighted()
+      const atEnd =
+        rowCount === 0 ||
+        (highlighted != null && highlighted.value === lastValue)
+      if (atEnd) {
+        const panel = field.closest<HTMLElement>('[data-slot="cascader-panel"]')
+        const stop = panel ? getCascaderFooterStops(panel)[0] : undefined
+        if (stop) {
+          event.preventDefault()
+          // Base UI's handler is deliberately NOT vetoed: its wrap's first
+          // press CLEARS the highlight, so no stale row stays active behind the
+          // focused command, and the emptied highlight completes the ring.
+          stop.focus()
+          return
+        }
+      }
+    }
+
+    // The level keys are LOGICAL, not physical: in RTL, ArrowLeft opens a
+    // branch and ArrowRight goes back. They act only at the caret edge, and
+    // those guards do NOT mirror: `selectionStart === 0` is the logical start.
+    const rtl = isCascaderRtl(field, direction)
+    const forwardKey = rtl ? "ArrowLeft" : "ArrowRight"
+    const backKey = rtl ? "ArrowRight" : "ArrowLeft"
+
+    if (mode === "tree") {
+      handleTreeKeyDown(
+        event,
+        field,
+        caretAtStart,
+        caretAtEnd,
+        forwardKey,
+        backKey
+      )
+      return
+    }
+
+    if (event.key === forwardKey && caretAtEnd) {
+      const highlighted = getHighlighted()
+      if (highlighted && isBranch(highlighted)) {
+        event.preventDefault()
+        navigate(highlighted)
+        return
+      }
+    }
+
+    // Backspace on an empty query pops a level too, so the keyboard way out of
+    // a level is symmetric with typing into it.
+    if (
+      (event.key === backKey && caretAtStart) ||
+      (event.key === "Backspace" && query.length === 0)
+    ) {
+      if (path.length > 0) {
+        event.preventDefault()
+        popLevel()
+      }
+    }
+  }
+
+  return (
+    <div
+      data-slot="cascader-input-row"
+      className={cn(
+        "flex shrink-0 items-center gap-1",
+        /* Each style sizes a combobox search field only as a DIRECT child of
+           the popup; this row is nested, so the ladder is mirrored here rather
+           than hardcoding one height for all eight styles. */
+        "h-8"
+      )}
+    >
+      {showBack ? <CascaderBack /> : null}
+      <ComboboxPrimitive.Input
+        data-slot="cascader-input"
+        placeholder={resolvedPlaceholder}
+        onKeyDown={handleKeyDown}
+        /* Nothing on screen says the level keys exist. */
+        aria-describedby={[ariaDescribedBy, hintId].filter(Boolean).join(" ")}
+        /* Conditional: an explicit `undefined` deletes Base UI's own value. */
+        {...(mode === "tree" ? { "aria-haspopup": "tree" as const } : null)}
+        /* Base UI omits BOTH `aria-expanded` and `aria-controls` while inline,
+           and an embedded panel is permanently expanded, so supply both. */
+        {...(inline
+          ? { "aria-expanded": true, "aria-controls": listId }
+          : null)}
+        /* No trigger to carry the invalid state in the `inline` case. */
+        {...(invalid ? { "aria-invalid": true, "data-invalid": "" } : null)}
+        className={cn(
+          "placeholder:text-muted-foreground h-full w-full min-w-0 flex-1 bg-transparent px-1.5 text-sm outline-hidden disabled:cursor-not-allowed disabled:opacity-50",
+          backVisible && "ps-0",
+          className
+        )}
+        {...props}
+      />
+      <span id={hintId} ref={hintRef} className="sr-only">
+        {/* `hintDir`, not `direction`: the context alone misses an RTL app that
+            uses a `dir` attribute instead of `DirectionProvider`. */}
+        {labels.keyboardHint(mode, hintDir)}
+      </span>
+    </div>
+  )
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                    Value                                   */
+/* -------------------------------------------------------------------------- */
+
+export interface CascaderValueProps extends Omit<
+  useRender.ComponentProps<"span">,
+  "children"
+> {
+  /** `path` shows the full trail, `leaf` only the node, `count` only a total. */
+  display?: CascaderValueDisplay
+  maxSegments?: number
+  collapse?: CascaderCollapse
+  separator?: React.ReactNode
+  /** Renders the selected node's icon before the trail. */
+  showIcon?: boolean
+  placeholder?: React.ReactNode
+  /** Replaces the whole rendering. Receives the resolved selection and path. */
+  children?: (selected: CascaderNode[], path: CascaderNode[]) => React.ReactNode
+}
+
+/**
+ * Trigger display. Defaults to the collapsed selection path rather than a bare
+ * leaf label, which in a nested picker is frequently ambiguous.
+ */
+function CascaderValue({
+  className,
+  display = "path",
+  maxSegments = 3,
+  collapse = "middle",
+  separator,
+  showIcon = true,
+  placeholder,
+  children,
+  ...props
+}: CascaderValueProps) {
+  const { labels, multiple, resolveNode } = useCascaderActions()
+  const { index, selectedValues } = useCascaderState()
+
+  // `resolveNode`, not `index.byValue`: a selection missing from `items` (async
+  // children, a removed item) must still render a label, not an empty trigger.
+  const selected = selectedValues.map(resolveNode)
+
+  const resolvedPath =
+    selectedValues.length === 1 ? getCascaderPath(index, selectedValues[0]) : []
+  // No ancestor chain: fall back to the node so `display="path"` shows a leaf.
+  const path =
+    resolvedPath.length > 0
+      ? resolvedPath
+      : selected.length === 1
+        ? selected
+        : []
+
+  let content: React.ReactNode
+
+  if (children) {
+    content = children(selected, path)
+  } else if (selectedValues.length === 0) {
+    content = (
+      <span className="text-muted-foreground truncate">{placeholder}</span>
+    )
+  } else if (display === "count" || (multiple && selectedValues.length > 1)) {
+    content = labels.selectedCount(selectedValues.length)
+  } else {
+    const leaf = path[path.length - 1] ?? selected[0]
+    const segments =
+      display === "leaf"
+        ? [{ type: "node" as const, node: leaf }]
+        : collapseCascaderPath(path, { maxSegments, collapse })
+
+    content = (
+      <>
+        {showIcon && leaf?.icon ? (
+          <span
+            data-slot="cascader-value-icon"
+            className="text-muted-foreground flex shrink-0 items-center"
+          >
+            {leaf.icon}
+          </span>
+        ) : null}
+        {segments.map((segment, i) => (
+          <React.Fragment
+            key={segment.type === "node" ? segment.node.value : `gap-${i}`}
+          >
+            {i > 0 ? (separator ?? <PathChevron />) : null}
+            {segment.type === "ellipsis" ? (
+              <span
+                data-slot="cascader-value-ellipsis"
+                title={segment.hidden
+                  .map((n) => n.label)
+                  .join(` ${labels.pathSeparator} `)}
+                className="text-muted-foreground shrink-0"
+              >
+                &hellip;
+              </span>
+            ) : (
+              <span
+                className={cn(
+                  "truncate",
+                  i < segments.length - 1 && "text-muted-foreground"
+                )}
+              >
+                {segment.node?.label}
+              </span>
+            )}
+          </React.Fragment>
+        ))}
+      </>
+    )
+  }
+
+  const defaultProps = {
+    "data-slot": "cascader-value",
+    className: cn("flex min-w-0 items-center gap-1 truncate", className),
+    children: content,
+  }
+
+  return useRender({
+    defaultTagName: "span",
+    render: props.render,
+    props: mergeProps<"span">(defaultProps, props),
+  })
+}
+
+export {
+  CascaderNav,
+  CascaderBack,
+  CascaderBreadcrumb,
+  CascaderInput,
+  CascaderValue,
+}

apps/web/src/components/reui/cascader/cascader-types.tsx

@@ -0,0 +1,209 @@
+import type * as React from "react"
+
+/**
+ * A node in the cascader tree. Two input shapes normalize to one internal
+ * index: nested (nodes carry `children`), or flat adjacency plus the root's
+ * `getParent`, which skips the re-nesting step for large datasets.
+ */
+export interface CascaderNode<T = unknown> {
+  /** Stable id. Also the committed selection value. */
+  value: string
+  label: string
+  icon?: React.ReactNode
+  description?: string
+  children?: CascaderNode<T>[]
+  /** Declares a branch before load; async nodes read as leaves without it. */
+  hasChildren?: boolean
+  /** Trailing count. Defaults to known children; set it for async nodes. */
+  count?: number
+  disabled?: boolean
+  keywords?: string[]
+  /**
+   * Only read on a node nested inside a `getChildren` result. For the level a
+   * node OWNS the authoritative signal is that level's `CascaderLoadResult`.
+   */
+  hasMore?: boolean
+  data?: T
+}
+
+/**
+ * One footer ACTION. Deliberately not a `CascaderNode`, so a command can never
+ * be passed where an option is expected and join the ring, filter or selection.
+ */
+export interface CascaderActionItem {
+  /** Stable key. Falls back to the label when it is a string, then the index. */
+  value?: string
+  label: React.ReactNode
+  icon?: React.ReactNode
+  disabled?: boolean
+  /** Ignored when `items` is present - a flyout opens instead. */
+  onSelect?: () => void
+  /** Turns the row into a submenu trigger. One level deep on purpose. */
+  items?: CascaderActionItem[]
+  /** Consecutive entries sharing a heading are drawn under one. */
+  group?: string
+}
+
+/** Panel layout. See the docs for the keyboard map of each. */
+export type CascaderMode = "drill" | "columns" | "tree"
+
+export type CascaderSearchScope = "level" | "deep"
+
+/**
+ * Which nodes may be committed. The predicate arm is generic over the payload
+ * rather than quantified per call: a per-call `<T>` would force every predicate
+ * to accept EVERY payload, so `(node: CascaderNode<Member>) => boolean` could
+ * never satisfy it.
+ */
+export type CascaderSelectable<T = unknown> =
+  | "leaf"
+  | "any"
+  | ((node: CascaderNode<T>) => boolean)
+
+export type CascaderCollapse = "middle" | "start" | "none"
+
+export type CascaderValueDisplay = "path" | "leaf" | "count"
+
+export type CascaderChangeReason = "select" | "deselect" | "clear"
+
+/** Second argument to `onValueChange`: resolved nodes, so no re-lookup. */
+export interface CascaderChangeDetails<T = unknown> {
+  /** The node committed or toggled. Null when the selection was cleared. */
+  node: CascaderNode<T> | null
+  /** Ancestor chain of `node`, root first, node last. */
+  path: CascaderNode<T>[]
+  nodes: CascaderNode<T>[]
+  reason: CascaderChangeReason
+}
+
+/** Normalized tree, built once per `items` identity, shared by every mode. */
+export interface CascaderIndex<T = unknown> {
+  byValue: Map<string, CascaderNode<T>>
+  /** Children by parent value. Root children are keyed by `ROOT_KEY`. */
+  childrenOf: Map<string, CascaderNode<T>[]>
+  parentOf: Map<string, string | null>
+  /** Zero-based depth by node value. */
+  depthOf: Map<string, number>
+  /** Top level nodes, in input order. */
+  roots: CascaderNode<T>[]
+  /** Every node in a stable, depth-first order. Used by deep search. */
+  all: CascaderNode<T>[]
+}
+
+export interface CascaderFlatNode<T = unknown> {
+  node: CascaderNode<T>
+  depth: number
+  /** Known children, or a declared `hasChildren`. */
+  branch: boolean
+  expanded: boolean
+  /** Sibling count, plus one when the level has a paging row. */
+  setSize: number
+  /** One-based index among siblings. */
+  posInSet: number
+}
+
+/** One segment of a rendered path, after collapsing. */
+export type CascaderPathSegment<T = unknown> =
+  | { type: "node"; node: CascaderNode<T> }
+  | { type: "ellipsis"; hidden: CascaderNode<T>[] }
+
+/**
+ * Async load state for one node's children. Deliberately WITHOUT a `status`
+ * field: "declared a branch, never fetched" and "fetched and genuinely empty"
+ * are told apart by MAP MEMBERSHIP, and a second source of that truth would
+ * eventually disagree with the first.
+ */
+export interface CascaderLoadState {
+  loading: boolean
+  error: boolean
+  hasMore: boolean
+  /** Opaque cursor handed back to `getChildren` for the next page. */
+  cursor?: string
+}
+
+/** Why a level was fetched. `resolve`: `resolveValue` hit an unloaded node. */
+export type CascaderLoadReason =
+  | "level"
+  | "more"
+  | "prefetch"
+  | "retry"
+  | "resolve"
+
+/** Argument handed to `getChildren`. */
+export interface CascaderLoadContext {
+  /** Aborted when the request is superseded or the popup closes. */
+  signal: AbortSignal
+  cursor?: string
+  reason?: CascaderLoadReason
+}
+
+/** Value returned by `getChildren`. A bare array is also accepted. */
+export interface CascaderLoadResult<T = unknown> {
+  items: CascaderNode<T>[]
+  nextCursor?: string
+  /** Defaults to whether `nextCursor` was supplied. */
+  hasMore?: boolean
+}
+
+/** Argument handed to `onSearch`. */
+export interface CascaderSearchContext {
+  signal: AbortSignal
+  /** The path the user is searching within, deepest last. */
+  path: string[]
+}
+
+/**
+ * Every user facing string, so the primitive ships no hardcoded copy. The
+ * callbacks take plain labels, not nodes: a `CascaderNode<T>` parameter would
+ * force this object to carry the item generic. `*Announcement` is live-region.
+ */
+export interface CascaderLabels {
+  search: string | ((parentLabel?: string) => string)
+  back: string
+  /** A level's FIRST page. `loadingMore` is the next, `loadMore` its idle row. */
+  loading: string
+  loadingMore: string
+  loadMore: string
+  error: string
+  retry: string
+  empty: string
+  /** Rendered by `CascaderValue` when `display="count"`. */
+  selectedCount: (count: number) => string
+  breadcrumbLabel: string
+  chipsLabel: string
+  removeChip: (label: string) => string
+  /** Trail separator. Not every locale writes one with a slash. */
+  pathSeparator: string
+  /** Names the root level wherever there is no parent node to name it. */
+  rootLevel: string
+  itemCount: (count: number) => string
+  /** Appended to a branch row's name outside tree mode: it opens another list. */
+  branchAffordance: string
+  /** Columns-trail rows are plain buttons, so they carry no `aria-selected`. */
+  selectedState: string
+  /** Same for the mixed state, which a `role="button"` row may not carry. */
+  partiallySelectedState: string
+  columnsLabel: string
+  actionsLabel: string
+  submenuAffordance: string
+  panelLabel: string
+  /** Read per mode AND per direction: the level keys mirror in RTL. */
+  keyboardHint: (mode: CascaderMode, dir: "ltr" | "rtl") => string
+  rootAnnouncement: (count: number) => string
+  expandedAnnouncement: (label: string, count: number) => string
+  collapsedAnnouncement: (label: string) => string
+  levelAnnouncement: (
+    parentLabel: string,
+    depth: number,
+    count: number
+  ) => string
+  resultsAnnouncement: (count: number) => string
+  maxReachedAnnouncement: (max: number) => string
+  /** `count` is the descendants swept along; `selecting` is the direction. */
+  cascadeAnnouncement: (
+    label: string,
+    count: number,
+    selecting: boolean
+  ) => string
+  searchingAnnouncement: string
+}

apps/web/src/components/reui/cascader/cascader-virtual.tsx

@@ -0,0 +1,457 @@
+"use client"
+
+import * as React from "react"
+import { CascaderColumnPanel } from "@/components/reui/cascader/cascader-columns"
+import {
+  useCascaderActions,
+  useCascaderHighlight,
+  useCascaderState,
+} from "@/components/reui/cascader/cascader-context"
+import type { CascaderColumn } from "@/components/reui/cascader/cascader-context"
+import {
+  CascaderItem,
+  CascaderItems,
+  getCascaderMoreProps,
+} from "@/components/reui/cascader/cascader-item"
+import {
+  defaultRangeExtractor,
+  useVirtualizer,
+  type Range,
+  type Virtualizer,
+} from "@tanstack/react-virtual"
+
+/**
+ * Windowing for the cascader, in its own file so the primitive's own install
+ * never pulls `@tanstack/react-virtual` in. Base UI forces three rules:
+ *
+ * 1. A windowed row MUST carry an explicit `index`; the fallback
+ *    `findItemIndex` is O(n) per row and returns `-1` on the frame a level swap
+ *    renders empty, dangling `aria-activedescendant`.
+ * 2. That index is DESTRUCTIVE while unvirtualized (`useCompositeListItem`
+ *    skips registration, `CompositeList` truncates `elementsRef` to zero and
+ *    the first arrow key highlights nothing), so rows stay plain until the root
+ *    flips `virtualized`, gated inside `CascaderItem`.
+ * 3. No `Combobox.Collection` and no FUNCTION CHILD on `Combobox.List`, which
+ *    implicitly wraps one in a Collection: a Collection renders every filtered
+ *    item.
+ */
+
+/* -------------------------------------------------------------------------- */
+/*                                 Virtualizer                                */
+/* -------------------------------------------------------------------------- */
+
+export interface UseCascaderVirtualizerOptions {
+  count: number
+  getScrollElement: () => HTMLElement | null
+  estimateSize?: number
+  overscan?: number
+  /** Key rows by node value, never by index: a tree expand shifts every index. */
+  getItemKey: (index: number) => string | number
+  /** Render index of the highlighted row, or `-1`. Pinned into the window. */
+  activeIndex?: number
+}
+
+export type CascaderVirtualizer = Virtualizer<HTMLElement, HTMLElement>
+
+/**
+ * The cascader's virtualizer: TanStack plus the highlight pinning and
+ * scroll-into-view a combobox list needs. `activeIndex` is clamped here, not by
+ * the caller: emitted from a layout effect, it can be one commit ahead of a
+ * level that just shrank and would otherwise scroll to a row that is gone.
+ */
+export function useCascaderVirtualizer({
+  count,
+  getScrollElement,
+  estimateSize = 32,
+  overscan = 8,
+  getItemKey,
+  activeIndex = -1,
+}: UseCascaderVirtualizerOptions): CascaderVirtualizer {
+  const active = activeIndex >= 0 && activeIndex < count ? activeIndex : -1
+
+  // Keeps the highlighted row mounted so `aria-activedescendant` never dangles.
+  const rangeExtractor = React.useCallback(
+    (range: Range) => {
+      const indices = new Set(defaultRangeExtractor(range))
+      if (active !== -1) indices.add(active)
+      return Array.from(indices).sort((a, b) => a - b)
+    },
+    [active]
+  )
+
+  const measureEstimate = React.useCallback(() => estimateSize, [estimateSize])
+
+  // React Compiler bails on `useVirtualizer`; harmless, rows memoise one by one.
+  const virtualizer = useVirtualizer<HTMLElement, HTMLElement>({
+    count,
+    getScrollElement,
+    estimateSize: measureEstimate,
+    overscan,
+    getItemKey,
+    rangeExtractor,
+  })
+
+  // Base UI's scroll-into-view no-ops on a windowed-out row (empty `listRef`).
+  React.useEffect(() => {
+    if (active === -1) return
+    virtualizer.scrollToIndex(active, { align: "auto" })
+  }, [active, count, virtualizer])
+
+  return virtualizer
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                  Geometry                                  */
+/* -------------------------------------------------------------------------- */
+
+interface CascaderVirtualGutter {
+  block: number
+  inline: number
+}
+
+const NO_GUTTER: CascaderVirtualGutter = { block: 0, inline: 0 }
+
+/**
+ * The ROWS' BOX's own padding, never the scrollport's (separate element, reads
+ * a flat zero). Measured because every style sets its own: a windowed row is
+ * positioned against this box's PADDING box while the scroll-height spacer is
+ * an in-flow child of its CONTENT box, so without it rows sit flush.
+ */
+function useCascaderVirtualGutter(
+  contentElement: HTMLElement | null
+): CascaderVirtualGutter {
+  const [gutter, setGutter] = React.useState<CascaderVirtualGutter>(NO_GUTTER)
+
+  React.useLayoutEffect(() => {
+    if (!contentElement) return
+    const styles = getComputedStyle(contentElement)
+    const block = Number.parseFloat(styles.paddingTop) || 0
+    const inline =
+      Number.parseFloat(styles.paddingInlineStart || styles.paddingLeft) || 0
+    setGutter((previous) =>
+      previous.block === block && previous.inline === inline
+        ? previous
+        : { block, inline }
+    )
+  }, [contentElement])
+
+  return gutter
+}
+
+/** Logical insets, not `left` / `width`, so RTL needs no second code path. */
+function cascaderVirtualRowStyle(
+  start: number,
+  gutter: CascaderVirtualGutter
+): React.CSSProperties {
+  return {
+    position: "absolute",
+    top: 0,
+    insetInlineStart: gutter.inline,
+    insetInlineEnd: gutter.inline,
+    transform: `translateY(${start + gutter.block}px)`,
+  }
+}
+
+/**
+ * The element that actually SCROLLS: the `ScrollArea` viewport above the rows'
+ * box, not the rows' box itself, which never overflows, so a virtualizer aimed
+ * at it would read a full `clientHeight` and render every row. `closest` rather
+ * than `parentElement`, plus a fallback to the content element, keeps a
+ * hand-written `overflow-y-auto` container working.
+ */
+function cascaderScrollElement(
+  content: HTMLElement | null
+): HTMLElement | null {
+  if (!content) return null
+  return (
+    content.closest<HTMLElement>('[data-slot="scroll-area-viewport"]') ??
+    content
+  )
+}
+
+/**
+ * `role="presentation"` keeps the listbox owning nothing but options, and this
+ * node's parent IS the rows' box, saving a ref threaded through `CascaderList`.
+ */
+function CascaderVirtualSpacer({
+  height,
+  onContentElement,
+}: {
+  height: number
+  onContentElement: (element: HTMLElement | null) => void
+}) {
+  return (
+    <div
+      ref={(node) => onContentElement(node?.parentElement ?? null)}
+      role="presentation"
+      data-slot="cascader-virtual-spacer"
+      style={{ height }}
+    />
+  )
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                    Rows                                    */
+/* -------------------------------------------------------------------------- */
+
+export interface CascaderVirtualItemsProps {
+  /** Row height before measurement. Defaults to the root `estimateRowSize`. */
+  estimateSize?: number
+  /** Rows rendered beyond each edge. Defaults to the root `overscan`. */
+  overscan?: number
+}
+
+/**
+ * Windowed replacement for `CascaderItems`, dropped inside `CascaderList`. The
+ * registration is a LAYOUT effect because the root derives `virtualized` from
+ * it and the flip has to land before the browser paints. Until the root has
+ * seen it, this renders exactly what `CascaderItems` does, so no frame carries
+ * indexed rows while Base UI still owns the composite list.
+ */
+function CascaderVirtualItems(props: CascaderVirtualItemsProps) {
+  const { virtualized, registerVirtualRenderer } = useCascaderActions()
+
+  React.useLayoutEffect(
+    () => registerVirtualRenderer(),
+    [registerVirtualRenderer]
+  )
+
+  if (!virtualized) return <CascaderItems />
+
+  return <CascaderVirtualRows {...props} />
+}
+
+function CascaderVirtualRows({
+  estimateSize,
+  overscan,
+}: CascaderVirtualItemsProps) {
+  const {
+    estimateRowSize,
+    overscan: rootOverscan,
+    mode,
+    isBranch,
+    isSelectable,
+    isSelected,
+    isIndeterminate,
+  } = useCascaderActions()
+  const { renderedItems, treeRows, deepResults, loadStates } =
+    useCascaderState()
+  // Re-renders on every highlight change, and has to: the pinned row and the
+  // scroll target are both derived from it.
+  const highlight = useCascaderHighlight()
+
+  const [contentElement, setContentElement] =
+    React.useState<HTMLElement | null>(null)
+  const gutter = useCascaderVirtualGutter(contentElement)
+
+  const tree = mode === "tree"
+  const count = tree ? treeRows.length : renderedItems.length
+  const showPath = !tree && deepResults !== null
+
+  const getItemKey = React.useCallback(
+    (index: number) =>
+      (tree ? treeRows[index]?.node.value : renderedItems[index]?.value) ??
+      index,
+    [tree, treeRows, renderedItems]
+  )
+
+  const virtualizer = useCascaderVirtualizer({
+    count,
+    getScrollElement: () => cascaderScrollElement(contentElement),
+    estimateSize: estimateSize ?? estimateRowSize,
+    overscan: overscan ?? rootOverscan,
+    getItemKey,
+    activeIndex: highlight.index,
+  })
+
+  return (
+    <>
+      <CascaderVirtualSpacer
+        height={virtualizer.getTotalSize()}
+        onContentElement={setContentElement}
+      />
+      {virtualizer.getVirtualItems().map((row) => {
+        const flat = tree ? treeRows[row.index] : undefined
+        const node = tree ? flat?.node : renderedItems[row.index]
+        // For one commit after a query narrows the level, the window can name
+        // a row it no longer has; the count recomputes on the same tick.
+        if (!node) return null
+
+        return (
+          <CascaderItem
+            key={row.key}
+            /* Measured, not estimated: rows are two lines with a `description`
+               and three in deep search, and row height is per style. An
+               estimate alone would make `scrollToIndex` land on the wrong row. */
+            ref={virtualizer.measureElement}
+            data-index={row.index}
+            style={cascaderVirtualRowStyle(row.start, gutter)}
+            node={node}
+            index={row.index}
+            depth={flat?.depth}
+            expanded={flat?.expanded}
+            branch={flat ? flat.branch : isBranch(node)}
+            selectable={isSelectable(node)}
+            selected={isSelected(node)}
+            indeterminate={isIndeterminate(node)}
+            {...getCascaderMoreProps(node, loadStates)}
+            showPath={showPath}
+            aria-setsize={flat ? flat.setSize : count}
+            aria-posinset={flat ? flat.posInSet : row.index + 1}
+          />
+        )
+      })}
+    </>
+  )
+}
+
+/* -------------------------------------------------------------------------- */
+/*                                   Column                                   */
+/* -------------------------------------------------------------------------- */
+
+export interface CascaderVirtualColumnProps extends CascaderVirtualItemsProps {
+  column: CascaderColumn
+}
+
+/**
+ * Windowed replacement for one Miller column, passed through the
+ * `CascaderColumns` render slot. One virtualizer PER COLUMN, since columns
+ * scroll independently, and only the deepest is Base UI's listbox: the trail
+ * behind is `as="button"` rows outside Base UI, so it windows on its own row
+ * count rather than waiting for the root to flip.
+ */
+function CascaderVirtualColumn({
+  column,
+  estimateSize,
+  overscan,
+}: CascaderVirtualColumnProps) {
+  const {
+    virtualized,
+    registerVirtualRenderer,
+    virtualize,
+    virtualizeThreshold,
+  } = useCascaderActions()
+
+  React.useLayoutEffect(
+    () => registerVirtualRenderer(),
+    [registerVirtualRenderer]
+  )
+
+  const windowed = column.active
+    ? virtualized
+    : (virtualize ?? column.items.length >= virtualizeThreshold)
+
+  if (!windowed) return <CascaderColumnPanel column={column} />
+
+  return (
+    <CascaderColumnPanel column={column} virtualized>
+      {column.active ? (
+        <CascaderVirtualActiveColumnRows
+          column={column}
+          estimateSize={estimateSize}
+          overscan={overscan}
+        />
+      ) : (
+        <CascaderVirtualColumnRows
+          column={column}
+          estimateSize={estimateSize}
+          overscan={overscan}
+          activeIndex={-1}
+        />
+      )}
+    </CascaderColumnPanel>
+  )
+}
+
+/** Only the active column subscribes to the highlight; a trail column must not. */
+function CascaderVirtualActiveColumnRows(props: CascaderVirtualColumnProps) {
+  const highlight = useCascaderHighlight()
+  return <CascaderVirtualColumnRows {...props} activeIndex={highlight.index} />
+}
+
+function CascaderVirtualColumnRows({
+  column,
+  estimateSize,
+  overscan,
+  activeIndex,
+}: CascaderVirtualColumnProps & { activeIndex: number }) {
+  const {
+    estimateRowSize,
+    overscan: rootOverscan,
+    baseId,
+    isBranch,
+    isSelectable,
+    isSelected,
+    isIndeterminate,
+  } = useCascaderActions()
+  const { loadStates } = useCascaderState()
+
+  const [contentElement, setContentElement] =
+    React.useState<HTMLElement | null>(null)
+  const gutter = useCascaderVirtualGutter(contentElement)
+
+  const items = column.items
+  const getItemKey = React.useCallback(
+    (index: number) => items[index]?.value ?? index,
+    [items]
+  )
+
+  const virtualizer = useCascaderVirtualizer({
+    count: items.length,
+    getScrollElement: () => cascaderScrollElement(contentElement),
+    estimateSize: estimateSize ?? estimateRowSize,
+    overscan: overscan ?? rootOverscan,
+    getItemKey,
+    activeIndex,
+  })
+
+  return (
+    <>
+      <CascaderVirtualSpacer
+        height={virtualizer.getTotalSize()}
+        onContentElement={setContentElement}
+      />
+      {virtualizer.getVirtualItems().map((row) => {
+        const node = items[row.index]
+        if (!node) return null
+        const open = node.value === column.activeValue
+
+        return (
+          <CascaderItem
+            key={row.key}
+            ref={virtualizer.measureElement}
+            data-index={row.index}
+            style={cascaderVirtualRowStyle(row.start, gutter)}
+            node={node}
+            as={column.active ? "option" : "button"}
+            depth={column.depth}
+            branch={isBranch(node)}
+            selectable={isSelectable(node)}
+            selected={isSelected(node)}
+            indeterminate={isIndeterminate(node)}
+            {...getCascaderMoreProps(node, loadStates)}
+            data-open={open || undefined}
+            className={open ? "bg-accent/60 text-accent-foreground" : undefined}
+            /* Only the listbox column may carry an index or listbox metadata.
+               A trail row is a `role="button"`, which allows neither. */
+            {...(column.active
+              ? {
+                  index: row.index,
+                  "aria-setsize": items.length,
+                  "aria-posinset": row.index + 1,
+                }
+              : null)}
+            {...(!column.active && open
+              ? {
+                  "aria-expanded": true,
+                  "aria-controls": `${baseId}-column-${column.depth + 1}`,
+                }
+              : null)}
+          />
+        )
+      })}
+    </>
+  )
+}
+
+export { CascaderVirtualColumn, CascaderVirtualItems }

apps/web/src/components/reui/data-grid/data-grid-column-filter.tsx

@@ -1,6 +1,9 @@
+"use client"
+
 import { useMemo, useState } from "react"
 import { Badge } from "@/components/reui/badge"
-import { Column } from "@tanstack/react-table"
+import type { DataGridFeatures } from "@/components/reui/data-grid/data-grid"
+import type { Column } from "@tanstack/react-table"
 
 import { cn } from "@evobgp/ui/lib/utils"
 import { Button } from "@evobgp/ui/components/button"
@@ -13,8 +16,8 @@ import {
 import { Separator } from "@evobgp/ui/components/separator"
 import { CirclePlusIcon, CheckIcon } from "lucide-react"
 
-interface DataGridColumnFilterProps<TData, TValue> {
-  column?: Column<TData, TValue>
+interface DataGridColumnFilterProps<TData extends object, TValue> {
+  column?: Column<DataGridFeatures, TData, TValue>
   title?: string
   options: {
     label: string
@@ -23,7 +26,7 @@ interface DataGridColumnFilterProps<TData, TValue> {
   }[]
 }
 
-function DataGridColumnFilter<TData, TValue>({
+function DataGridColumnFilter<TData extends object, TValue>({
   column,
   title,
   options,
@@ -61,7 +64,7 @@ function DataGridColumnFilter<TData, TValue>({
                 <div className="hidden space-x-1 lg:flex">
                   {selectedValues.size > 2 ? (
                     <Badge variant="secondary" className="px-1 font-normal">
-                      {selectedValues.size} выбрано
+                      {selectedValues.size} selected
                     </Badge>
                   ) : (
                     options
@@ -94,7 +97,7 @@ function DataGridColumnFilter<TData, TValue>({
         <div className="max-h-[300px] overflow-y-auto">
           {filteredOptions.length === 0 ? (
             <div className="text-muted-foreground py-6 text-center text-sm">
-              Ничего не найдено.
+              No results found.
             </div>
           ) : (
             <div className="p-1">
@@ -170,7 +173,7 @@ function DataGridColumnFilter<TData, TValue>({
                   }}
                   className="hover:bg-accent hover:text-accent-foreground focus:bg-accent focus:text-accent-foreground rounded-md relative flex cursor-pointer items-center justify-center px-2 py-1.5 text-sm outline-hidden select-none"
                 >
-                  Сбросить фильтры
+                  Clear filters
                 </div>
               </div>
             </>

apps/web/src/components/reui/data-grid/data-grid-column-header.tsx

@@ -1,11 +1,12 @@
-"use client"
-
-import { HTMLAttributes, memo, ReactNode, useMemo } from "react"
+import { memo, useMemo } from "react"
+import type { HTMLAttributes, ReactNode } from "react"
 import {
   getColumnHeaderLabel,
   useDataGrid,
 } from "@/components/reui/data-grid/data-grid"
-import { Column } from "@tanstack/react-table"
+import type { DataGridFeatures } from "@/components/reui/data-grid/data-grid"
+import { Subscribe } from "@tanstack/react-table"
+import type { Column } from "@tanstack/react-table"
 
 import { cn } from "@evobgp/ui/lib/utils"
 import { Button } from "@evobgp/ui/components/button"
@@ -25,10 +26,10 @@ import {
 import { ArrowDownIcon, ArrowUpIcon, ChevronsUpDownIcon, CheckIcon, ArrowLeftToLineIcon, ArrowRightToLineIcon, ArrowLeftIcon, ArrowRightIcon, Settings2Icon, PinOffIcon } from "lucide-react"
 
 interface DataGridColumnHeaderProps<
-  TData,
+  TData extends object,
   TValue,
 > extends HTMLAttributes<HTMLDivElement> {
-  column: Column<TData, TValue>
+  column: Column<DataGridFeatures, TData, TValue>
   /** When omitted, uses `column.columnDef.meta.headerTitle`, then a string `columnDef.header`, then `column.id`. */
   title?: string
   icon?: ReactNode
@@ -38,7 +39,7 @@ interface DataGridColumnHeaderProps<
   visibility?: boolean
 }
 
-function DataGridColumnHeaderInner<TData, TValue>({
+function DataGridColumnHeaderInner<TData extends object, TValue>({
   column,
   title,
   icon,
@@ -46,13 +47,19 @@ function DataGridColumnHeaderInner<TData, TValue>({
   filter,
   visibility = false,
 }: DataGridColumnHeaderProps<TData, TValue>) {
-  const { isLoading, table, props, recordCount } = useDataGrid()
+  const { isLoading, table, props } = useDataGrid()
   const resolvedTitle = title ?? getColumnHeaderLabel(column)
 
-  const columnOrder = table.getState().columnOrder
+  // TanStack's columnOrder defaults to [] until a consumer seeds it; fall
+  // back to the definition order so Move Left/Right work out of the box.
+  const columnOrderState = table.state.columnOrder
+  const columnOrder =
+    columnOrderState.length > 0
+      ? columnOrderState
+      : table.getAllLeafColumns().map((leafColumn) => leafColumn.id)
   const columnVisibilityKey =
     props.tableLayout?.columnsVisibility && visibility
-      ? JSON.stringify(table.getState().columnVisibility)
+      ? JSON.stringify(table.state.columnVisibility)
       : ""
   const isSorted = column.getIsSorted()
   const isPinned = column.getIsPinned()
@@ -166,21 +173,21 @@ function DataGridColumnHeaderInner<TData, TValue>({
       items.push(
         <DropdownMenuItem
           key="pin-left"
-          onClick={() => column.pin(isPinned === "left" ? false : "left")}
+          onClick={() => column.pin(isPinned === "start" ? false : "start")}
         >
           <ArrowLeftToLineIcon className="size-3.5!" aria-hidden="true" />
           <span className="grow">Pin to left</span>
-          {isPinned === "left" && (
+          {isPinned === "start" && (
             <CheckIcon className="text-primary size-4 opacity-100!" />
           )}
         </DropdownMenuItem>,
         <DropdownMenuItem
           key="pin-right"
-          onClick={() => column.pin(isPinned === "right" ? false : "right")}
+          onClick={() => column.pin(isPinned === "end" ? false : "end")}
         >
           <ArrowRightToLineIcon className="size-3.5!" aria-hidden="true" />
           <span className="grow">Pin to right</span>
-          {isPinned === "right" && (
+          {isPinned === "end" && (
             <CheckIcon className="text-primary size-4 opacity-100!" />
           )}
         </DropdownMenuItem>
@@ -289,7 +296,7 @@ function DataGridColumnHeaderInner<TData, TValue>({
               <Button
                 variant="ghost"
                 className={headerButtonClassName}
-                disabled={isLoading || recordCount === 0}
+                disabled={isLoading}
               >
                 {icon && icon}
                 {resolvedTitle}
@@ -323,7 +330,7 @@ function DataGridColumnHeaderInner<TData, TValue>({
         <Button
           variant="ghost"
           className={headerButtonClassName}
-          disabled={isLoading || recordCount === 0}
+          disabled={isLoading}
           onClick={handleSort}
         >
           {icon && icon}
@@ -342,8 +349,47 @@ function DataGridColumnHeaderInner<TData, TValue>({
   )
 }
 
-const DataGridColumnHeader = memo(
-  DataGridColumnHeaderInner
-) as typeof DataGridColumnHeaderInner
+const DataGridColumnHeaderMemo = memo(DataGridColumnHeaderInner) as <
+  TData extends object,
+  TValue,
+>(
+  props: DataGridColumnHeaderProps<TData, TValue> & {
+    /** Internal: the state slices the header re-renders on. Not part of the public API. */
+    subscribedState?: unknown
+  }
+) => ReactNode
+
+/**
+ * Sort and pin state reaches this header through builder calls on `column`
+ * (`getIsSorted()`, `getIsPinned()`), and `column` is a stable reference. That
+ * combination is the one v9's fresh-table-per-state-change does NOT cover:
+ * React Compiler is free to memoize against the stable column and never
+ * re-evaluate those reads, which shows up as frozen sort arrows and pin
+ * controls. The `Subscribe` below turns the slices this header actually reads
+ * into a real reactive dependency, and threading the selection through as a
+ * prop is what lets it past the `memo` - which would otherwise see unchanged
+ * props and skip the render anyway.
+ */
+function DataGridColumnHeader<TData extends object, TValue>(
+  props: DataGridColumnHeaderProps<TData, TValue>
+) {
+  const { table } = useDataGrid()
+
+  return (
+    <Subscribe
+      source={table.store}
+      selector={(state) => ({
+        sorting: state.sorting,
+        columnPinning: state.columnPinning,
+        columnOrder: state.columnOrder,
+        columnVisibility: state.columnVisibility,
+      })}
+    >
+      {(subscribed) => (
+        <DataGridColumnHeaderMemo {...props} subscribedState={subscribed} />
+      )}
+    </Subscribe>
+  )
+}
 
 export { DataGridColumnHeader, type DataGridColumnHeaderProps }

apps/web/src/components/reui/data-grid/data-grid-column-visibility.tsx

@@ -1,6 +1,9 @@
-import { ReactElement } from "react"
+"use client"
+
+import type { ReactElement } from "react"
 import { getColumnHeaderLabel } from "@/components/reui/data-grid/data-grid"
-import { Table } from "@tanstack/react-table"
+import type { DataGridFeatures } from "@/components/reui/data-grid/data-grid"
+import type { Table } from "@tanstack/react-table"
 
 import {
   DropdownMenu,
@@ -11,11 +14,11 @@ import {
   DropdownMenuTrigger,
 } from "@evobgp/ui/components/dropdown-menu"
 
-function DataGridColumnVisibility<TData>({
+function DataGridColumnVisibility<TData extends object>({
   table,
   trigger,
 }: {
-  table: Table<TData>
+  table: Table<DataGridFeatures, TData>
   trigger: ReactElement<Record<string, unknown>>
 }) {
   return (

apps/web/src/components/reui/data-grid/data-grid-pagination.tsx

@@ -1,6 +1,4 @@
-"use client"
-
-import React, { ReactNode } from "react"
+import type { JSX, ReactNode } from "react"
 import { useDataGrid } from "@/components/reui/data-grid/data-grid"
 
 import { cn } from "@evobgp/ui/lib/utils"
@@ -32,18 +30,18 @@ interface DataGridPaginationProps {
   ellipsisText?: string
 }
 
-function DataGridPagination(props: DataGridPaginationProps): React.JSX.Element {
+function DataGridPagination(props: DataGridPaginationProps): JSX.Element {
   const { table, recordCount, isLoading } = useDataGrid()
 
   const defaultProps: Partial<DataGridPaginationProps> = {
     sizes: [5, 10, 25, 50, 100],
     sizesSkeleton: <Skeleton className="h-8 w-44" />,
     moreLimit: 5,
-    info: "{from}–{to} из {count}",
+    info: "{from} - {to} of {count}",
     infoSkeleton: <Skeleton className="h-8 w-60" />,
-    rowsPerPageLabel: "Строк на странице",
-    previousPageLabel: "Предыдущая страница",
-    nextPageLabel: "Следующая страница",
+    rowsPerPageLabel: "Rows per page",
+    previousPageLabel: "Go to previous page",
+    nextPageLabel: "Go to next page",
     ellipsisText: "...",
   }
 
@@ -51,8 +49,8 @@ function DataGridPagination(props: DataGridPaginationProps): React.JSX.Element {
 
   const btnBaseClasses = "p-0 text-sm"
   const btnArrowClasses = btnBaseClasses + " rtl:transform rtl:rotate-180"
-  const pageIndex = table.getState().pagination.pageIndex
-  const pageSize = table.getState().pagination.pageSize
+  const pageIndex = table.state.pagination.pageIndex
+  const pageSize = table.state.pagination.pageSize
   const from = recordCount === 0 ? 0 : pageIndex * pageSize + 1
   const to = Math.min((pageIndex + 1) * pageSize, recordCount)
   const pageCount = table.getPageCount()
@@ -161,7 +159,11 @@ function DataGridPagination(props: DataGridPaginationProps): React.JSX.Element {
               <SelectTrigger className="w-16" size="sm">
                 <SelectValue />
               </SelectTrigger>
-              <SelectContent side="top" className="min-w-18">
+              <SelectContent
+                align="start"
+                alignItemWithTrigger={false}
+                className="min-w-(--anchor-width)"
+              >
                 {mergedProps.sizes?.map((size: number) => (
                   <SelectItem key={size} value={`${size}`}>
                     {size}