diff --git a/ordinis-admin-ui/package.json b/ordinis-admin-ui/package.json
index f9f9e39..720e52a 100644
--- a/ordinis-admin-ui/package.json
+++ b/ordinis-admin-ui/package.json
@@ -43,6 +43,7 @@
     "react-i18next": "^17.0.2",
     "react-leaflet": "^5.0.0",
     "react-oidc-context": "^3.3.1",
+    "sonner": "^2.0.7",
     "tailwind-merge": "^3.6.0",
     "tw-animate-css": "^1.4.0"
   },
diff --git a/ordinis-admin-ui/pnpm-lock.yaml b/ordinis-admin-ui/pnpm-lock.yaml
index 132e12b..6e7180d 100644
--- a/ordinis-admin-ui/pnpm-lock.yaml
+++ b/ordinis-admin-ui/pnpm-lock.yaml
@@ -104,6 +104,9 @@ importers:
       react-oidc-context:
         specifier: ^3.3.1
         version: 3.3.1(oidc-client-ts@3.5.0)(react@19.2.5)
+      sonner:
+        specifier: ^2.0.7
+        version: 2.0.7(react-dom@19.2.5(react@19.2.5))(react@19.2.5)
       tailwind-merge:
         specifier: ^3.6.0
         version: 3.6.0
@@ -2213,6 +2216,12 @@ packages:
   siginfo@2.0.0:
     resolution: {integrity: sha512-ybx0WO1/8bSBLEWXZvEd7gMW3Sn3JFlW3TvX1nREbDLRNQNaeNN8WK0meBwPdAaOI7TtRRRJn/Es1zhrrCHu7g==}
 
+  sonner@2.0.7:
+    resolution: {integrity: sha512-W6ZN4p58k8aDKA4XPcx2hpIQXBRAgyiWVkYhT7CvK6D3iAu7xjvVyhQHg2/iaKJZ1XVJ4r7XuwGL+WGEK37i9w==}
+    peerDependencies:
+      react: ^18.0.0 || ^19.0.0 || ^19.0.0-rc
+      react-dom: ^18.0.0 || ^19.0.0 || ^19.0.0-rc
+
   source-map-js@1.2.1:
     resolution: {integrity: sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==}
     engines: {node: '>=0.10.0'}
@@ -4300,6 +4309,11 @@ snapshots:
 
   siginfo@2.0.0: {}
 
+  sonner@2.0.7(react-dom@19.2.5(react@19.2.5))(react@19.2.5):
+    dependencies:
+      react: 19.2.5
+      react-dom: 19.2.5(react@19.2.5)
+
   source-map-js@1.2.1: {}
 
   stackback@0.0.2: {}
diff --git a/ordinis-admin-ui/src/main.tsx b/ordinis-admin-ui/src/main.tsx
index 087854a..f34b219 100644
--- a/ordinis-admin-ui/src/main.tsx
+++ b/ordinis-admin-ui/src/main.tsx
@@ -2,7 +2,7 @@ import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
 import { RouterProvider, createRouter } from '@tanstack/react-router'
-import { NStartUiProvider, DatePickerProvider, DATE_PICKER_LOCALE_RU } from '@/ui'
+import { NStartUiProvider, DatePickerProvider, DATE_PICKER_LOCALE_RU, Toaster } from '@/ui'
 import { AuthProvider } from 'react-oidc-context'
 import { routeTree } from './routeTree.gen'
 import { oidcAuthConfig } from '@/auth/oidcConfig'
@@ -36,6 +36,7 @@ createRoot(document.getElementById('root')!).render(
             <QueryClientProvider client={queryClient}>
               <DatePickerProvider datePicker={DATE_PICKER_LOCALE_RU}>
                 <RouterProvider router={router} />
+                <Toaster />
               </DatePickerProvider>
             </QueryClientProvider>
           </RequireAuth>
diff --git a/ordinis-admin-ui/src/ui/components/toaster.tsx b/ordinis-admin-ui/src/ui/components/toaster.tsx
new file mode 100644
index 0000000..12d2d3d
--- /dev/null
+++ b/ordinis-admin-ui/src/ui/components/toaster.tsx
@@ -0,0 +1,52 @@
+import { Toaster as SonnerToaster, toast } from 'sonner'
+import { useTheme } from '@/stores/ThemeProvider'
+
+/**
+ * Toast notification provider — wraps sonner с our design tokens.
+ *
+ * Sonner = headless, кастомизируем через CSS variables. Параметризируется
+ * theme="light" | "dark" — берётся из ThemeProvider, авто-switch на смену темы.
+ *
+ * Использование:
+ * <pre>
+ * import { toast } from '@/ui/components/toaster'
+ * toast.success('Запись сохранена')
+ * toast.error('Ошибка валидации', { description: '...' })
+ * toast.promise(mutateAsync(), {loading, success, error})
+ * </pre>
+ *
+ * Mount: <Toaster /> один раз в main.tsx внутри ThemeProvider.
+ */
+export function Toaster() {
+  const { resolved } = useTheme()
+
+  return (
+    <SonnerToaster
+      position="bottom-right"
+      richColors
+      closeButton
+      theme={resolved}
+      toastOptions={{
+        // Inline styles переопределяют sonner CSS — tokens из @theme.
+        // На light: surface bg + ink text + line border.
+        // На dark: re-uses tokens автомат (другие значения cssvar).
+        style: {
+          background: 'var(--color-surface)',
+          color: 'var(--color-ink)',
+          border: '1px solid var(--color-line)',
+          borderRadius: 'var(--radius-lg)',
+          fontFamily: 'var(--font-sans)',
+          fontSize: '13px',
+          boxShadow: '0 12px 30px -10px rgba(40,25,10,0.38)',
+        },
+        classNames: {
+          title: 'font-medium',
+          description: 'text-mute text-xs',
+        },
+      }}
+    />
+  )
+}
+
+// Re-export для удобства: `import { toast } from '@/ui/components/toaster'`.
+export { toast }
diff --git a/ordinis-admin-ui/src/ui/index.ts b/ordinis-admin-ui/src/ui/index.ts
index 8bf979a..47906d2 100644
--- a/ordinis-admin-ui/src/ui/index.ts
+++ b/ordinis-admin-ui/src/ui/index.ts
@@ -123,3 +123,8 @@ export {
   DropdownMenuRadioGroup,
 } from './components/dropdown-menu'
 export { Switch as ShadcnSwitch } from './components/switch'
+
+// Toast notifications через sonner (rich, accessible, themable).
+// Mount <Toaster /> один раз в main.tsx; call toast.success/error/etc.
+// в callbacks / effects.
+export { Toaster, toast } from './components/toaster'