diff --git a/ordinis-admin-ui/src/components/layout/Sidebar.tsx b/ordinis-admin-ui/src/components/layout/Sidebar.tsx
new file mode 100644
index 0000000..b20f361
--- /dev/null
+++ b/ordinis-admin-ui/src/components/layout/Sidebar.tsx
@@ -0,0 +1,204 @@
+import { Link, useLocation } from '@tanstack/react-router'
+import { useTranslation } from 'react-i18next'
+import {
+  Home,
+  Database,
+  FileText,
+  ClipboardList,
+  Inbox,
+  Webhook,
+  ScrollText,
+  Search,
+  GitBranch,
+  type LucideIcon,
+} from 'lucide-react'
+import { useAuth } from 'react-oidc-context'
+import { useCanMutate } from '@/auth/useCanMutate'
+import { useDictionaries, useMyDrafts } from '@/api/queries'
+import { cn } from '@/lib/utils'
+
+/**
+ * Sidebar — 220px nav rail per handoff design system.
+ *
+ * Structure (top-to-bottom):
+ *  - Logo block (ORDINIS wordmark в Tektur)
+ *  - Section: navigation rail (Home, Справочники [count], Поиск, Граф)
+ *  - Section: admin-only (Мои черновики, На ревью [count], Аудит, Outbox, Webhooks)
+ *  - User profile (bottom, sticky)
+ *
+ * Responsive: на <1024px collapse в icon-only rail (56px). Smaller — overlay
+ * drawer (TODO Stage 3.x). Сейчас always-visible — main grid сам адаптирует.
+ */
+
+type NavSection = {
+  /** Optional .cap header above items. */
+  label?: string
+  items: NavItem[]
+}
+
+type NavItem = {
+  to: string
+  label: string
+  icon: LucideIcon
+  /** Badge content справа (число pending / counts). */
+  badge?: React.ReactNode
+  /** Только аутентифицированным пользователям. */
+  authRequired?: boolean
+}
+
+export function Sidebar() {
+  const { t } = useTranslation()
+  const auth = useAuth()
+  const canMutate = useCanMutate()
+  const dictsQuery = useDictionaries()
+  // Loaded just for сидбар counter — light request, кэшируется.
+  const myDrafts = useMyDrafts(0, 1)
+
+  const dictsCount = dictsQuery.data?.length ?? 0
+  const myDraftsCount = myDrafts.data?.totalElements ?? 0
+  // Reviews count бэйдж — TODO когда будет cheap endpoint /drafts/pending/count.
+  // Сейчас GET /drafts/pending возвращает page, paged запрос на каждый mount
+  // sidebar'а — overkill. Skip badge.
+  const reviewsCount = 0
+
+  const sections: NavSection[] = [
+    {
+      items: [
+        { to: '/', label: t('nav.home'), icon: Home },
+        {
+          to: '/dictionaries',
+          label: t('nav.dictionaries'),
+          icon: Database,
+          badge: dictsCount > 0 ? dictsCount : undefined,
+        },
+        { to: '/search', label: t('nav.search'), icon: Search },
+        // Graph view — Stage 3.3 placeholder. Когда d3-force готов.
+        { to: '/graph', label: t('nav.graph'), icon: GitBranch },
+      ],
+    },
+    {
+      label: t('nav.section.workflow'),
+      items: [
+        {
+          to: '/my-drafts',
+          label: t('nav.myDrafts'),
+          icon: FileText,
+          badge: myDraftsCount > 0 ? myDraftsCount : undefined,
+          authRequired: true,
+        },
+        {
+          to: '/reviews',
+          label: t('nav.reviews'),
+          icon: ClipboardList,
+          badge: reviewsCount > 0 ? reviewsCount : undefined,
+          authRequired: true,
+        },
+      ],
+    },
+    {
+      label: t('nav.section.admin'),
+      items: [
+        { to: '/audit', label: t('nav.audit'), icon: ScrollText, authRequired: true },
+        { to: '/outbox', label: t('nav.outbox'), icon: Inbox, authRequired: true },
+        { to: '/webhooks', label: t('nav.webhooks'), icon: Webhook, authRequired: true },
+      ],
+    },
+  ]
+
+  const visibleSections = sections
+    .map((s) => ({
+      ...s,
+      items: s.items.filter((i) => !i.authRequired || canMutate),
+    }))
+    .filter((s) => s.items.length > 0)
+
+  return (
+    <aside className="hidden lg:flex w-[220px] shrink-0 flex-col border-r border-line bg-surface">
+      {/* Logo block */}
+      <div className="h-14 flex items-center px-5 border-b border-line">
+        <Link to="/" className="font-display text-base tracking-wider text-navy hover:opacity-80 transition-opacity">
+          ORDINIS
+        </Link>
+      </div>
+
+      {/* Nav sections */}
+      <nav className="flex-1 overflow-y-auto py-3 px-2 flex flex-col gap-4">
+        {visibleSections.map((section, idx) => (
+          <div key={idx} className="flex flex-col gap-0.5">
+            {section.label && (
+              <div className="px-3 py-1 text-2xs font-display uppercase tracking-[0.10em] text-mute">
+                {section.label}
+              </div>
+            )}
+            {section.items.map((item) => (
+              <SidebarLink key={item.to} {...item} />
+            ))}
+          </div>
+        ))}
+      </nav>
+
+      {/* User block — sticky bottom */}
+      {auth.isAuthenticated && auth.user?.profile && (
+        <div className="border-t border-line px-3 py-3 flex items-center gap-2">
+          <div className="size-8 rounded-full bg-accent text-on-accent inline-flex items-center justify-center text-xs font-semibold">
+            {String(
+              auth.user.profile.preferred_username ||
+                auth.user.profile.name ||
+                'U',
+            )
+              .charAt(0)
+              .toUpperCase()}
+          </div>
+          <div className="min-w-0 flex-1">
+            <div className="text-xs font-medium text-ink truncate">
+              {String(
+                auth.user.profile.preferred_username ||
+                  auth.user.profile.name ||
+                  auth.user.profile.email ||
+                  'user',
+              )}
+            </div>
+            {auth.user.profile.email && (
+              <div className="text-2xs text-mute truncate">{String(auth.user.profile.email)}</div>
+            )}
+          </div>
+        </div>
+      )}
+    </aside>
+  )
+}
+
+function SidebarLink({ to, label, icon: Icon, badge }: NavItem) {
+  const location = useLocation()
+  const active =
+    to === '/'
+      ? location.pathname === '/'
+      : location.pathname === to || location.pathname.startsWith(to + '/')
+
+  return (
+    <Link
+      to={to}
+      className={cn(
+        'group flex items-center gap-2.5 px-3 py-1.5 rounded-md text-sm transition-colors',
+        active
+          ? 'bg-accent-bg text-accent font-medium'
+          : 'text-ink-2 hover:text-ink hover:bg-surface-2',
+      )}
+    >
+      <Icon size={15} strokeWidth={1.75} className="shrink-0" />
+      <span className="flex-1 truncate">{label}</span>
+      {badge !== undefined && (
+        <span
+          className={cn(
+            'inline-flex items-center justify-center min-w-5 h-5 px-1.5 rounded-sm text-2xs font-mono',
+            active
+              ? 'bg-accent text-on-accent'
+              : 'bg-surface-2 text-ink-2 group-hover:bg-line',
+          )}
+        >
+          {badge}
+        </span>
+      )}
+    </Link>
+  )
+}
diff --git a/ordinis-admin-ui/src/components/layout/TopBar.tsx b/ordinis-admin-ui/src/components/layout/TopBar.tsx
new file mode 100644
index 0000000..065cfa6
--- /dev/null
+++ b/ordinis-admin-ui/src/components/layout/TopBar.tsx
@@ -0,0 +1,139 @@
+import { useTranslation } from 'react-i18next'
+import { Link, useLocation, useNavigate } from '@tanstack/react-router'
+import { LanguageSwitch } from '@/ui'
+import { AuthBadge } from '@/auth/AuthBadge'
+import { ThemeSwitch } from '@/components/layout/ThemeSwitch'
+import { VersionBadge } from '@/components/version/VersionBadge'
+import { SearchInput } from '@/ui/components/search-input'
+import { useState } from 'react'
+
+/**
+ * TopBar — sticky header (h=56) per handoff design.
+ *
+ * Structure:
+ *  - Left: dynamic breadcrumb based on current route
+ *  - Center: global SearchInput → submits → navigates to /search?q=
+ *  - Right: VersionBadge · ThemeSwitch · LanguageSwitch · Docs · AuthBadge
+ *
+ * Mobile (lg:): на узких экранах sidebar скрывается, breadcrumb sustaiable.
+ */
+const LANG_OPTIONS = [
+  { id: 'ru-RU', label: 'RU' },
+  { id: 'en-US', label: 'EN' },
+]
+
+export function TopBar() {
+  const { t, i18n } = useTranslation()
+  const navigate = useNavigate()
+  const [searchValue, setSearchValue] = useState('')
+
+  const breadcrumb = useBreadcrumb()
+
+  const handleSearchSubmit = (e: React.FormEvent) => {
+    e.preventDefault()
+    const q = searchValue.trim()
+    if (q.length >= 3) {
+      navigate({ to: '/search', search: { q } })
+    }
+  }
+
+  return (
+    <header className="h-14 shrink-0 border-b border-line bg-surface flex items-center px-4 sm:px-6 gap-3">
+      {/* Breadcrumb — left */}
+      <nav className="flex items-center gap-1.5 text-sm min-w-0">
+        {breadcrumb.map((crumb, i) => {
+          const isLast = i === breadcrumb.length - 1
+          return (
+            <span key={i} className="flex items-center gap-1.5 min-w-0">
+              {i > 0 && <span className="text-mute text-xs">/</span>}
+              {crumb.to && !isLast ? (
+                <Link
+                  to={crumb.to}
+                  className="text-ink-2 hover:text-ink truncate transition-colors"
+                >
+                  {crumb.label}
+                </Link>
+              ) : (
+                <span className={isLast ? 'text-ink font-medium truncate' : 'text-ink-2 truncate'}>
+                  {crumb.label}
+                </span>
+              )}
+            </span>
+          )
+        })}
+      </nav>
+
+      {/* Search — center, max-width per handoff */}
+      <form onSubmit={handleSearchSubmit} className="hidden md:block ml-auto w-full max-w-[280px]">
+        <SearchInput
+          placeholder={t('topbar.search.placeholder')}
+          value={searchValue}
+          onChange={(e) => setSearchValue(e.target.value)}
+          onClear={() => setSearchValue('')}
+          aria-label={t('topbar.search.label')}
+        />
+      </form>
+
+      {/* Right cluster */}
+      <div className="md:ml-0 ml-auto flex items-center gap-2 shrink-0">
+        <a
+          href="/docs/"
+          target="_blank"
+          rel="noreferrer noopener"
+          className="hidden sm:inline text-xs text-ink-2 hover:text-ink transition-colors"
+        >
+          {t('nav.docs')}
+        </a>
+        <VersionBadge />
+        <ThemeSwitch />
+        <LanguageSwitch
+          value={i18n.language}
+          options={LANG_OPTIONS}
+          onChange={(id) => i18n.changeLanguage(id)}
+        />
+        <AuthBadge />
+      </div>
+    </header>
+  )
+}
+
+/**
+ * Breadcrumb из current route — простой mapping для типичных страниц.
+ * Сложные breadcrumbs (dict name, record bk) — фактически TopBar shows
+ * generic, а более детальный crumb рендерит сам route через PageHeader.
+ */
+function useBreadcrumb(): { label: string; to?: string }[] {
+  const { t } = useTranslation()
+  const location = useLocation()
+  const path = location.pathname
+
+  if (path === '/' || path === '') {
+    return [{ label: t('nav.home') }]
+  }
+
+  const segments = path.split('/').filter(Boolean)
+  const first = segments[0]
+
+  const ROOT_LABELS: Record<string, string> = {
+    dictionaries: t('nav.dictionaries'),
+    search: t('nav.search'),
+    graph: t('nav.graph'),
+    'my-drafts': t('nav.myDrafts'),
+    reviews: t('nav.reviews'),
+    audit: t('nav.audit'),
+    outbox: t('nav.outbox'),
+    webhooks: t('nav.webhooks'),
+  }
+
+  const rootLabel = ROOT_LABELS[first] ?? first
+  const crumbs: { label: string; to?: string }[] = [
+    { label: rootLabel, to: segments.length === 1 ? undefined : `/${first}` },
+  ]
+
+  if (segments.length >= 2) {
+    // Второй сегмент — id / name. Не маппим, оставляем raw.
+    crumbs.push({ label: decodeURIComponent(segments[1]) })
+  }
+
+  return crumbs
+}
diff --git a/ordinis-admin-ui/src/i18n.ts b/ordinis-admin-ui/src/i18n.ts
index edc48c8..b360e94 100644
--- a/ordinis-admin-ui/src/i18n.ts
+++ b/ordinis-admin-ui/src/i18n.ts
@@ -18,6 +18,16 @@ i18n
           'theme.dark': 'Тёмная',
           'theme.system': 'Системная',
           'nav.docs': 'Руководство',
+          'nav.home': 'Главная',
+          'nav.graph': 'Граф связей',
+          'nav.section.workflow': 'Workflow',
+          'nav.section.admin': 'Администрирование',
+          'topbar.search.label': 'Поиск',
+          'topbar.search.placeholder': 'Поиск по справочникам, ⌘K',
+          'graph.title': 'Граф связей справочников',
+          'graph.description': 'Сетевая диаграмма всех справочников и их FK-связей. Кликните по узлу — откроется детальный вид.',
+          'graph.comingSoon.title': 'Скоро',
+          'graph.comingSoon.description': 'Visualization через d3-force — 40+ справочников с linked edges. В разработке (Stage 3.3 redesign roadmap).',
           'updateBanner.message': 'Доступна новая версия НСИ ({{version}}). Обновите страницу, чтобы получить последние исправления.',
           'updateBanner.reload': 'Обновить',
           'updateBanner.docs': 'Что нового',
@@ -523,6 +533,16 @@ i18n
           'theme.dark': 'Dark',
           'theme.system': 'System',
           'nav.docs': 'Docs',
+          'nav.home': 'Home',
+          'nav.graph': 'Relations graph',
+          'nav.section.workflow': 'Workflow',
+          'nav.section.admin': 'Admin',
+          'topbar.search.label': 'Search',
+          'topbar.search.placeholder': 'Search dictionaries, ⌘K',
+          'graph.title': 'Dictionary relations graph',
+          'graph.description': 'Network diagram of all dictionaries and their FK links. Click a node for detail.',
+          'graph.comingSoon.title': 'Coming soon',
+          'graph.comingSoon.description': 'd3-force visualization of 40+ dictionaries with linked edges. WIP (Stage 3.3 redesign roadmap).',
           'updateBanner.message': 'A new NSI version ({{version}}) is available. Reload to get the latest fixes.',
           'updateBanner.reload': 'Reload',
           'updateBanner.docs': "What's new",
diff --git a/ordinis-admin-ui/src/routeTree.gen.ts b/ordinis-admin-ui/src/routeTree.gen.ts
index 21d8564..8e6c708 100644
--- a/ordinis-admin-ui/src/routeTree.gen.ts
+++ b/ordinis-admin-ui/src/routeTree.gen.ts
@@ -14,6 +14,7 @@ import { Route as SearchRouteImport } from './routes/search'
 import { Route as ReviewsRouteImport } from './routes/reviews'
 import { Route as OutboxRouteImport } from './routes/outbox'
 import { Route as MyDraftsRouteImport } from './routes/my-drafts'
+import { Route as GraphRouteImport } from './routes/graph'
 import { Route as DictionariesRouteImport } from './routes/dictionaries'
 import { Route as AuditRouteImport } from './routes/audit'
 import { Route as IndexRouteImport } from './routes/index'
@@ -47,6 +48,11 @@ const MyDraftsRoute = MyDraftsRouteImport.update({
   path: '/my-drafts',
   getParentRoute: () => rootRouteImport,
 } as any)
+const GraphRoute = GraphRouteImport.update({
+  id: '/graph',
+  path: '/graph',
+  getParentRoute: () => rootRouteImport,
+} as any)
 const DictionariesRoute = DictionariesRouteImport.update({
   id: '/dictionaries',
   path: '/dictionaries',
@@ -87,6 +93,7 @@ export interface FileRoutesByFullPath {
   '/': typeof IndexRoute
   '/audit': typeof AuditRoute
   '/dictionaries': typeof DictionariesRouteWithChildren
+  '/graph': typeof GraphRoute
   '/my-drafts': typeof MyDraftsRoute
   '/outbox': typeof OutboxRoute
   '/reviews': typeof ReviewsRoute
@@ -100,6 +107,7 @@ export interface FileRoutesByFullPath {
 export interface FileRoutesByTo {
   '/': typeof IndexRoute
   '/audit': typeof AuditRoute
+  '/graph': typeof GraphRoute
   '/my-drafts': typeof MyDraftsRoute
   '/outbox': typeof OutboxRoute
   '/reviews': typeof ReviewsRoute
@@ -114,6 +122,7 @@ export interface FileRoutesById {
   '/': typeof IndexRoute
   '/audit': typeof AuditRoute
   '/dictionaries': typeof DictionariesRouteWithChildren
+  '/graph': typeof GraphRoute
   '/my-drafts': typeof MyDraftsRoute
   '/outbox': typeof OutboxRoute
   '/reviews': typeof ReviewsRoute
@@ -130,6 +139,7 @@ export interface FileRouteTypes {
     | '/'
     | '/audit'
     | '/dictionaries'
+    | '/graph'
     | '/my-drafts'
     | '/outbox'
     | '/reviews'
@@ -143,6 +153,7 @@ export interface FileRouteTypes {
   to:
     | '/'
     | '/audit'
+    | '/graph'
     | '/my-drafts'
     | '/outbox'
     | '/reviews'
@@ -156,6 +167,7 @@ export interface FileRouteTypes {
     | '/'
     | '/audit'
     | '/dictionaries'
+    | '/graph'
     | '/my-drafts'
     | '/outbox'
     | '/reviews'
@@ -171,6 +183,7 @@ export interface RootRouteChildren {
   IndexRoute: typeof IndexRoute
   AuditRoute: typeof AuditRoute
   DictionariesRoute: typeof DictionariesRouteWithChildren
+  GraphRoute: typeof GraphRoute
   MyDraftsRoute: typeof MyDraftsRoute
   OutboxRoute: typeof OutboxRoute
   ReviewsRoute: typeof ReviewsRoute
@@ -215,6 +228,13 @@ declare module '@tanstack/react-router' {
       preLoaderRoute: typeof MyDraftsRouteImport
       parentRoute: typeof rootRouteImport
     }
+    '/graph': {
+      id: '/graph'
+      path: '/graph'
+      fullPath: '/graph'
+      preLoaderRoute: typeof GraphRouteImport
+      parentRoute: typeof rootRouteImport
+    }
     '/dictionaries': {
       id: '/dictionaries'
       path: '/dictionaries'
@@ -299,6 +319,7 @@ const rootRouteChildren: RootRouteChildren = {
   IndexRoute: IndexRoute,
   AuditRoute: AuditRoute,
   DictionariesRoute: DictionariesRouteWithChildren,
+  GraphRoute: GraphRoute,
   MyDraftsRoute: MyDraftsRoute,
   OutboxRoute: OutboxRoute,
   ReviewsRoute: ReviewsRoute,
diff --git a/ordinis-admin-ui/src/routes/__root.tsx b/ordinis-admin-ui/src/routes/__root.tsx
index 6937da9..4b9c706 100644
--- a/ordinis-admin-ui/src/routes/__root.tsx
+++ b/ordinis-admin-ui/src/routes/__root.tsx
@@ -1,118 +1,40 @@
-import { createRootRouteWithContext, Link, Outlet } from '@tanstack/react-router'
+import { createRootRouteWithContext, Outlet } from '@tanstack/react-router'
 import type { QueryClient } from '@tanstack/react-query'
-import { useTranslation } from 'react-i18next'
-import { LanguageSwitch } from '@/ui'
-import { AuthBadge } from '@/auth/AuthBadge'
-import { useCanMutate } from '@/auth/useCanMutate'
-import { ThemeSwitch } from '@/components/layout/ThemeSwitch'
+import { Sidebar } from '@/components/layout/Sidebar'
+import { TopBar } from '@/components/layout/TopBar'
 import { UpdateBanner } from '@/components/version/UpdateBanner'
-import { VersionBadge } from '@/components/version/VersionBadge'
 
+/**
+ * Root layout (Stage 3.1 design handoff):
+ *
+ *  ┌─ Sidebar 220px (lg:flex) ──┬─ main column (flex-1) ────────────┐
+ *  │ logo                       │ UpdateBanner (when applicable)    │
+ *  │ nav rail с counters        │ TopBar h=56 sticky                │
+ *  │ user profile               │ Outlet (route content)            │
+ *  └────────────────────────────┴───────────────────────────────────┘
+ *
+ * Responsive: на <1024px sidebar скрывается (hidden lg:flex). Main grid
+ * растягивается на весь viewport. Mobile hamburger drawer — TODO Stage 3.x.
+ */
 export const Route = createRootRouteWithContext<{ queryClient: QueryClient }>()({
   component: RootLayout,
 })
 
-const LANG_OPTIONS = [
-  { id: 'ru-RU', label: 'RU' },
-  { id: 'en-US', label: 'EN' },
-]
-
 function RootLayout() {
-  const { t, i18n } = useTranslation()
-  // Гость (anonymous) видит только ссылку на /dictionaries и /search.
-  // Аудит, outbox, webhooks, drafts, reviews — admin-only страницы, требуют
-  // JWT (backend SecurityConfig + admin role). Скрываем из top-nav чтобы
-  // user не получал 401 toast при навигации.
-  const canMutate = useCanMutate()
   return (
-    <div className="min-h-full flex flex-col bg-white">
+    <div className="h-screen flex flex-col bg-bg text-ink overflow-hidden">
       <UpdateBanner />
-      <header className="border-b border-regolith bg-white">
-        <div className="max-w-6xl mx-auto px-4 sm:px-6 py-3 sm:py-4 flex items-center flex-wrap gap-3 sm:gap-6">
-          <Link to="/" className="font-primary text-base sm:text-lg text-ultramarain">
-            {t('app.title')}
-          </Link>
-          <nav className="flex gap-4 text-sm">
-            <Link
-              to="/dictionaries"
-              className="text-carbon hover:text-ultramarain"
-              activeProps={{ className: 'text-ultramarain font-medium' }}
-            >
-              {t('nav.dictionaries')}
-            </Link>
-            <Link
-              to="/search"
-              className="text-carbon hover:text-ultramarain"
-              activeProps={{ className: 'text-ultramarain font-medium' }}
-            >
-              {t('nav.search')}
-            </Link>
-            {/* Документация — внешняя страница (Docusaurus → ordinis-docs
-                deployment монтируется на /docs ingress'ом). target=_blank
-                чтобы не терять контекст приложения. */}
-            <a
-              href="/docs/"
-              target="_blank"
-              rel="noreferrer noopener"
-              className="text-carbon hover:text-ultramarain"
-            >
-              {t('nav.docs')}
-            </a>
-            {canMutate && (
-              <>
-                <Link
-                  to="/audit"
-                  className="text-carbon hover:text-ultramarain"
-                  activeProps={{ className: 'text-ultramarain font-medium' }}
-                >
-                  {t('nav.audit')}
-                </Link>
-                <Link
-                  to="/outbox"
-                  className="text-carbon hover:text-ultramarain"
-                  activeProps={{ className: 'text-ultramarain font-medium' }}
-                >
-                  {t('nav.outbox')}
-                </Link>
-                <Link
-                  to="/webhooks"
-                  className="text-carbon hover:text-ultramarain"
-                  activeProps={{ className: 'text-ultramarain font-medium' }}
-                >
-                  {t('nav.webhooks')}
-                </Link>
-                <Link
-                  to="/reviews"
-                  className="text-carbon hover:text-ultramarain"
-                  activeProps={{ className: 'text-ultramarain font-medium' }}
-                >
-                  {t('nav.reviews')}
-                </Link>
-                <Link
-                  to="/my-drafts"
-                  className="text-carbon hover:text-ultramarain"
-                  activeProps={{ className: 'text-ultramarain font-medium' }}
-                >
-                  {t('nav.myDrafts')}
-                </Link>
-              </>
-            )}
-          </nav>
-          <div className="ml-auto flex items-center gap-3">
-            <VersionBadge />
-            <ThemeSwitch />
-            <LanguageSwitch
-              value={i18n.language}
-              options={LANG_OPTIONS}
-              onChange={(id) => i18n.changeLanguage(id)}
-            />
-            <AuthBadge />
-          </div>
+      <div className="flex-1 flex min-h-0">
+        <Sidebar />
+        <div className="flex-1 flex flex-col min-w-0">
+          <TopBar />
+          <main className="flex-1 overflow-y-auto px-4 sm:px-6 py-4 sm:py-6">
+            <div className="max-w-7xl mx-auto w-full">
+              <Outlet />
+            </div>
+          </main>
         </div>
-      </header>
-      <main className="flex-1 max-w-6xl mx-auto w-full px-4 sm:px-6 py-4 sm:py-8">
-        <Outlet />
-      </main>
+      </div>
     </div>
   )
 }
diff --git a/ordinis-admin-ui/src/routes/graph.tsx b/ordinis-admin-ui/src/routes/graph.tsx
new file mode 100644
index 0000000..779e03e
--- /dev/null
+++ b/ordinis-admin-ui/src/routes/graph.tsx
@@ -0,0 +1,34 @@
+import { createFileRoute } from '@tanstack/react-router'
+import { useTranslation } from 'react-i18next'
+import { GitBranch } from 'lucide-react'
+import { PageHeader } from '@/ui'
+import { EmptyState } from '@/ui/components/empty-state'
+
+/**
+ * Граф связей справочников — d3-force network diagram.
+ *
+ * Stage 3.3 placeholder. Compute graph from {@code useDictionaries() +
+ * useQueries(dependents)}: nodes = dicts, edges = FK refs. Layout —
+ * d3-force с link/charge/center forces. Hover на node → highlight
+ * incoming + outgoing. Click → navigate to dict.
+ *
+ * Dependency: `d3-force` (без full d3, ~30kb gz). Render через canvas
+ * для 40+ nodes performance.
+ */
+export const Route = createFileRoute('/graph')({
+  component: GraphPage,
+})
+
+function GraphPage() {
+  const { t } = useTranslation()
+  return (
+    <div className="flex flex-col gap-4">
+      <PageHeader title={t('graph.title')} description={t('graph.description')} />
+      <EmptyState
+        icon={<GitBranch strokeWidth={1.5} />}
+        title={t('graph.comingSoon.title')}
+        description={t('graph.comingSoon.description')}
+      />
+    </div>
+  )
+}