diff --git a/client/src/app/App.tsx b/client/src/app/App.tsx
index e69b54b..2dc97e6 100644
--- a/client/src/app/App.tsx
+++ b/client/src/app/App.tsx
@@ -2,6 +2,7 @@ import { BrowserRouter, Navigate, Route, Routes } from 'react-router-dom'
 import { MainLayout } from '@/app/layout/MainLayout'
 import { AppProviders } from '@/app/providers/AppProviders'
 import { AdminPage } from '@/pages/admin'
+import { AdminUsersPage } from '@/pages/admin-users'
 import { AuthPage } from '@/pages/auth'
 import { HomePage } from '@/pages/home'
 import { MePage } from '@/pages/me/ui/MePage'
@@ -15,6 +16,7 @@ export function App() {
           <Routes>
             <Route path="/" element={<HomePage />} />
             <Route path="/admin" element={<AdminPage />} />
+            <Route path="/admin/users" element={<AdminUsersPage />} />
             <Route path="/auth" element={<AuthPage />} />
             <Route path="/me" element={<MePage />} />
             <Route path="/products/:id" element={<ProductPage />} />
diff --git a/client/src/entities/product/api/product-api.ts b/client/src/entities/product/api/product-api.ts
index de69344..7187f31 100644
--- a/client/src/entities/product/api/product-api.ts
+++ b/client/src/entities/product/api/product-api.ts
@@ -1,9 +1,32 @@
 import type { Category, Product } from '@/entities/product/model/types'
 import { apiClient } from '@/shared/api/client'
 
-export async function fetchPublicProducts(categorySlug?: string): Promise<Product[]> {
-  const { data } = await apiClient.get<Product[]>('products', {
-    params: categorySlug ? { categorySlug } : undefined,
+export type PublicProductsResponse = {
+  items: Product[]
+  total: number
+  page: number
+  pageSize: number
+}
+
+export async function fetchPublicProducts(params?: {
+  categorySlug?: string
+  q?: string
+  sort?: 'price_asc' | 'price_desc' | ''
+  page?: number
+  pageSize?: number
+  priceMinCents?: number
+  priceMaxCents?: number
+}): Promise<PublicProductsResponse> {
+  const { data } = await apiClient.get<PublicProductsResponse>('products', {
+    params: {
+      categorySlug: params?.categorySlug || undefined,
+      q: params?.q || undefined,
+      sort: params?.sort || undefined,
+      page: params?.page || undefined,
+      pageSize: params?.pageSize || undefined,
+      priceMin: params?.priceMinCents ?? undefined,
+      priceMax: params?.priceMaxCents ?? undefined,
+    },
   })
   return data
 }
@@ -32,6 +55,8 @@ export async function createProduct(
     slug?: string
     shortDescription?: string | null
     description?: string | null
+    quantity?: number | null
+    materials?: string[]
     priceCents: number
     imageUrl?: string | null
     imageUrls?: string[]
@@ -55,6 +80,8 @@ export async function updateProduct(
     slug: string
     shortDescription: string | null
     description: string | null
+    quantity: number | null
+    materials: string[]
     priceCents: number
     imageUrl: string | null
     imageUrls: string[]
diff --git a/client/src/entities/product/model/types.ts b/client/src/entities/product/model/types.ts
index 8730571..e0c6c9b 100644
--- a/client/src/entities/product/model/types.ts
+++ b/client/src/entities/product/model/types.ts
@@ -11,6 +11,8 @@ export type Product = {
   slug: string
   shortDescription: string | null
   description: string | null
+  quantity?: number | null
+  materials?: string[]
   priceCents: number
   imageUrl: string | null
   imageUrls?: string[] // legacy-friendly (used only in admin payloads)
diff --git a/client/src/entities/product/ui/ProductCard.tsx b/client/src/entities/product/ui/ProductCard.tsx
index 17f018a..b85f804 100644
--- a/client/src/entities/product/ui/ProductCard.tsx
+++ b/client/src/entities/product/ui/ProductCard.tsx
@@ -14,16 +14,22 @@ import { Link as RouterLink } from 'react-router-dom'
 import type { Product } from '@/entities/product/model/types'
 import { formatPriceRub } from '@/shared/lib/format-price'
 
-type Props = { product: Product }
+type Props = { product: Product; mediaHeight?: number }
 
-export function ProductCard({ product }: Props) {
+export function ProductCard({ product, mediaHeight = 200 }: Props) {
   const swiperRef = useRef<SwiperType | null>(null)
   const imageUrls = useMemo(() => {
-    const fromImages = (product.images ?? []).slice().sort((a, b) => a.sort - b.sort).map((x) => x.url)
+    const fromImages = (product.images ?? [])
+      .slice()
+      .sort((a, b) => a.sort - b.sort)
+      .map((x) => x.url)
     const urls = fromImages.length ? fromImages : product.imageUrl ? [product.imageUrl] : []
     return urls
   }, [product.images, product.imageUrl])
 
+  const materials = (product.materials ?? []).slice(0, 3)
+  const moreMaterials = Math.max(0, (product.materials?.length ?? 0) - materials.length)
+
   const onMouseMove = (e: React.MouseEvent<HTMLElement>) => {
     if (!swiperRef.current) return
     if (imageUrls.length <= 1) return
@@ -63,13 +69,13 @@ export function ProductCard({ product }: Props) {
         sx={{ display: 'block' }}
       >
         {imageUrls.length ? (
-          <Box onMouseMove={onMouseMove} sx={{ height: 200 }}>
+          <Box onMouseMove={onMouseMove} sx={{ height: mediaHeight }}>
             <Swiper
               onSwiper={(s) => {
                 swiperRef.current = s
               }}
               allowTouchMove={false}
-              style={{ width: '100%', height: 200 }}
+              style={{ width: '100%', height: mediaHeight }}
             >
               {imageUrls.map((url) => (
                 <SwiperSlide key={url}>
@@ -80,7 +86,7 @@ export function ProductCard({ product }: Props) {
                     className="product-card__media"
                     sx={{
                       width: '100%',
-                      height: 200,
+                      height: mediaHeight,
                       objectFit: 'cover',
                       display: 'block',
                       transition: 'transform 240ms ease',
@@ -118,6 +124,14 @@ export function ProductCard({ product }: Props) {
           >
             {product.title}
           </Typography>
+          {(product.materials?.length ?? 0) > 0 && (
+            <Stack direction="row" spacing={1} useFlexGap flexWrap="wrap">
+              {materials.map((m) => (
+                <Chip key={m} label={m} size="small" variant="outlined" />
+              ))}
+              {moreMaterials > 0 && <Chip label={`+${moreMaterials}`} size="small" variant="outlined" />}
+            </Stack>
+          )}
           <Typography
             variant="body2"
             color="text.secondary"
diff --git a/client/src/entities/user/api/user-api.ts b/client/src/entities/user/api/user-api.ts
new file mode 100644
index 0000000..b5aeb71
--- /dev/null
+++ b/client/src/entities/user/api/user-api.ts
@@ -0,0 +1,47 @@
+import type { AdminUser } from '@/entities/user/model/types'
+import { apiClient } from '@/shared/api/client'
+
+export type AdminUsersListResponse = {
+  items: AdminUser[]
+  total: number
+  page: number
+  pageSize: number
+}
+
+export async function fetchAdminUsers(
+  token: string,
+  params?: { q?: string; page?: number; pageSize?: number },
+): Promise<AdminUsersListResponse> {
+  const { data } = await apiClient.get<AdminUsersListResponse>('admin/users', {
+    params,
+    headers: { Authorization: `Bearer ${token}` },
+  })
+  return data
+}
+
+export async function createAdminUser(
+  token: string,
+  body: { email: string; name?: string | null; password?: string },
+): Promise<AdminUser> {
+  const { data } = await apiClient.post<AdminUser>('admin/users', body, {
+    headers: { Authorization: `Bearer ${token}` },
+  })
+  return data
+}
+
+export async function updateAdminUser(
+  token: string,
+  id: string,
+  body: Partial<{ email: string; name: string | null; password: string }>,
+): Promise<AdminUser> {
+  const { data } = await apiClient.patch<AdminUser>(`admin/users/${id}`, body, {
+    headers: { Authorization: `Bearer ${token}` },
+  })
+  return data
+}
+
+export async function deleteAdminUser(token: string, id: string): Promise<void> {
+  await apiClient.delete(`admin/users/${id}`, {
+    headers: { Authorization: `Bearer ${token}` },
+  })
+}
diff --git a/client/src/entities/user/model/types.ts b/client/src/entities/user/model/types.ts
new file mode 100644
index 0000000..b538c0f
--- /dev/null
+++ b/client/src/entities/user/model/types.ts
@@ -0,0 +1,8 @@
+export type AdminUser = {
+  id: string
+  email: string
+  name: string | null
+  hasPassword: boolean
+  createdAt: string
+  updatedAt: string
+}
diff --git a/client/src/pages/admin-users/index.ts b/client/src/pages/admin-users/index.ts
new file mode 100644
index 0000000..df429c2
--- /dev/null
+++ b/client/src/pages/admin-users/index.ts
@@ -0,0 +1 @@
+export { AdminUsersPage } from './ui/AdminUsersPage'
diff --git a/client/src/pages/admin-users/ui/AdminUsersPage.tsx b/client/src/pages/admin-users/ui/AdminUsersPage.tsx
new file mode 100644
index 0000000..faf98e4
--- /dev/null
+++ b/client/src/pages/admin-users/ui/AdminUsersPage.tsx
@@ -0,0 +1,333 @@
+import { useEffect, useState } from 'react'
+import Alert from '@mui/material/Alert'
+import Box from '@mui/material/Box'
+import Button from '@mui/material/Button'
+import Dialog from '@mui/material/Dialog'
+import DialogActions from '@mui/material/DialogActions'
+import DialogContent from '@mui/material/DialogContent'
+import DialogTitle from '@mui/material/DialogTitle'
+import Stack from '@mui/material/Stack'
+import Table from '@mui/material/Table'
+import TableBody from '@mui/material/TableBody'
+import TableCell from '@mui/material/TableCell'
+import TableHead from '@mui/material/TableHead'
+import TablePagination from '@mui/material/TablePagination'
+import TableRow from '@mui/material/TableRow'
+import TextField from '@mui/material/TextField'
+import Typography from '@mui/material/Typography'
+import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query'
+import { Controller, useForm } from 'react-hook-form'
+import { Link as RouterLink } from 'react-router-dom'
+import { createAdminUser, deleteAdminUser, fetchAdminUsers, updateAdminUser } from '@/entities/user/api/user-api'
+import type { AdminUser } from '@/entities/user/model/types'
+import { clearAdminToken, getAdminToken, setAdminToken } from '@/shared/lib/admin-token'
+
+type TokenFormState = { token: string }
+
+type UserFormState = {
+  email: string
+  name: string
+  password: string
+}
+
+const emptyUserForm = (): UserFormState => ({ email: '', name: '', password: '' })
+
+function formatDt(v: string) {
+  try {
+    const d = new Date(v)
+    if (Number.isNaN(d.getTime())) return '—'
+    return d.toLocaleString()
+  } catch {
+    return '—'
+  }
+}
+
+export function AdminUsersPage() {
+  const queryClient = useQueryClient()
+  const [token, setTokenState] = useState<string | null>(() => getAdminToken())
+  const [dialogOpen, setDialogOpen] = useState(false)
+  const [editing, setEditing] = useState<AdminUser | null>(null)
+  const [qInput, setQInput] = useState('')
+  const [q, setQ] = useState('')
+  const [page, setPage] = useState(0)
+  const [rowsPerPage, setRowsPerPage] = useState(20)
+
+  const tokenForm = useForm<TokenFormState>({
+    defaultValues: { token: '' },
+    mode: 'onChange',
+  })
+
+  const userForm = useForm<UserFormState>({
+    defaultValues: emptyUserForm(),
+    mode: 'onChange',
+  })
+
+  useEffect(() => {
+    tokenForm.reset({ token: '' })
+  }, [token, tokenForm])
+
+  useEffect(() => {
+    const t = window.setTimeout(() => {
+      setQ(qInput.trim())
+      setPage(0)
+    }, 250)
+    return () => window.clearTimeout(t)
+  }, [qInput])
+
+  const saveToken = () => {
+    const t = tokenForm.getValues('token').trim()
+    if (!t) {
+      clearAdminToken()
+      setTokenState(null)
+      return
+    }
+    setAdminToken(t)
+    setTokenState(t)
+  }
+
+  const usersQuery = useQuery({
+    queryKey: ['admin', 'users', token, { q, page, rowsPerPage }],
+    queryFn: () =>
+      fetchAdminUsers(token!, {
+        q: q || undefined,
+        page: page + 1,
+        pageSize: rowsPerPage,
+      }),
+    enabled: Boolean(token),
+  })
+
+  const createMut = useMutation({
+    mutationFn: async () => {
+      const v = userForm.getValues()
+      await createAdminUser(token!, {
+        email: v.email.trim(),
+        name: v.name.trim() || null,
+        password: v.password.trim() || undefined,
+      })
+    },
+    onSuccess: () => {
+      void queryClient.invalidateQueries({ queryKey: ['admin', 'users'] })
+      setDialogOpen(false)
+    },
+  })
+
+  const updateMut = useMutation({
+    mutationFn: async () => {
+      const v = userForm.getValues()
+      await updateAdminUser(token!, editing!.id, {
+        email: v.email.trim(),
+        name: v.name.trim() || null,
+        ...(v.password.trim() ? { password: v.password.trim() } : {}),
+      })
+    },
+    onSuccess: () => {
+      void queryClient.invalidateQueries({ queryKey: ['admin', 'users'] })
+      setDialogOpen(false)
+    },
+  })
+
+  const deleteMut = useMutation({
+    mutationFn: async (id: string) => deleteAdminUser(token!, id),
+    onSuccess: () => {
+      void queryClient.invalidateQueries({ queryKey: ['admin', 'users'] })
+    },
+  })
+
+  const mutationError = createMut.error ?? updateMut.error ?? deleteMut.error
+
+  const openCreate = () => {
+    setEditing(null)
+    userForm.reset(emptyUserForm())
+    setDialogOpen(true)
+  }
+
+  const openEdit = (u: AdminUser) => {
+    setEditing(u)
+    userForm.reset({
+      email: u.email,
+      name: u.name ?? '',
+      password: '',
+    })
+    setDialogOpen(true)
+  }
+
+  const emailValue = userForm.watch('email')
+  const isSaveDisabled = !emailValue.trim() || createMut.isPending || updateMut.isPending
+
+  const users = usersQuery.data?.items ?? []
+  const total = usersQuery.data?.total ?? 0
+
+  return (
+    <Box>
+      <Stack
+        direction={{ xs: 'column', sm: 'row' }}
+        spacing={2}
+        sx={{ mb: 2, alignItems: { sm: 'center' }, justifyContent: 'space-between' }}
+      >
+        <Typography variant="h4">Админка — пользователи</Typography>
+        <Button component={RouterLink} to="/admin" variant="outlined">
+          Товары
+        </Button>
+      </Stack>
+
+      <Typography variant="body2" color="text.secondary" sx={{ mb: 2 }}>
+        Введите API-токен из{' '}
+        <Typography component="span" sx={{ fontFamily: 'monospace' }}>
+          .env
+        </Typography>{' '}
+        сервера (<code>ADMIN_API_TOKEN</code>). Он сохраняется только в памяти браузера (sessionStorage).
+      </Typography>
+
+      <Stack direction={{ xs: 'column', sm: 'row' }} spacing={2} sx={{ mb: 3 }}>
+        <Controller
+          control={tokenForm.control}
+          name="token"
+          render={({ field }) => (
+            <TextField
+              label="Токен (Bearer)"
+              type="password"
+              fullWidth
+              {...field}
+              placeholder={token ? '••••••••' : ''}
+            />
+          )}
+        />
+        <Button variant="contained" onClick={saveToken} sx={{ minWidth: 140 }}>
+          Сохранить
+        </Button>
+      </Stack>
+
+      {!token && <Alert severity="info">После сохранения токена здесь появится список пользователей.</Alert>}
+
+      {token && (
+        <>
+          <Stack direction={{ xs: 'column', sm: 'row' }} spacing={2} sx={{ mb: 2, alignItems: { sm: 'center' } }}>
+            <Button variant="contained" onClick={openCreate}>
+              Новый пользователь
+            </Button>
+            <TextField
+              size="small"
+              label="Поиск (email/имя)"
+              value={qInput}
+              onChange={(e) => setQInput(e.target.value)}
+              fullWidth
+            />
+          </Stack>
+
+          {usersQuery.isError && (
+            <Alert severity="error" sx={{ mb: 2 }}>
+              Ошибка загрузки. Проверьте токен и что сервер запущен.
+            </Alert>
+          )}
+
+          {mutationError && (
+            <Alert severity="error" sx={{ mb: 2 }}>
+              {(mutationError as Error).message}
+            </Alert>
+          )}
+
+          <Table size="small">
+            <TableHead>
+              <TableRow>
+                <TableCell>Почта</TableCell>
+                <TableCell>Имя</TableCell>
+                <TableCell>Пароль</TableCell>
+                <TableCell>Создан</TableCell>
+                <TableCell>Обновлён</TableCell>
+                <TableCell align="right">Действия</TableCell>
+              </TableRow>
+            </TableHead>
+            <TableBody>
+              {users.map((u) => (
+                <TableRow key={u.id} hover>
+                  <TableCell>{u.email}</TableCell>
+                  <TableCell>{u.name ?? '—'}</TableCell>
+                  <TableCell>{u.hasPassword ? 'задан' : 'нет'}</TableCell>
+                  <TableCell>{formatDt(u.createdAt)}</TableCell>
+                  <TableCell>{formatDt(u.updatedAt)}</TableCell>
+                  <TableCell align="right">
+                    <Button size="small" onClick={() => openEdit(u)}>
+                      Изменить
+                    </Button>
+                    <Button
+                      size="small"
+                      color="error"
+                      disabled={deleteMut.isPending}
+                      onClick={() => {
+                        if (!confirm(`Удалить пользователя ${u.email}?`)) return
+                        deleteMut.mutate(u.id)
+                      }}
+                    >
+                      Удалить
+                    </Button>
+                  </TableCell>
+                </TableRow>
+              ))}
+              {users.length === 0 && !usersQuery.isLoading && (
+                <TableRow>
+                  <TableCell colSpan={6} sx={{ color: 'text.secondary' }}>
+                    Пользователей пока нет.
+                  </TableCell>
+                </TableRow>
+              )}
+            </TableBody>
+          </Table>
+
+          <TablePagination
+            component="div"
+            count={total}
+            page={page}
+            onPageChange={(_, p) => setPage(p)}
+            rowsPerPage={rowsPerPage}
+            onRowsPerPageChange={(e) => {
+              setRowsPerPage(Number(e.target.value))
+              setPage(0)
+            }}
+            rowsPerPageOptions={[10, 20, 50, 100]}
+          />
+        </>
+      )}
+
+      <Dialog open={dialogOpen} onClose={() => setDialogOpen(false)} fullWidth maxWidth="xs">
+        <DialogTitle>{editing ? 'Редактировать пользователя' : 'Новый пользователь'}</DialogTitle>
+        <DialogContent>
+          <Stack spacing={2} sx={{ mt: 1 }}>
+            <Controller
+              control={userForm.control}
+              name="email"
+              render={({ field }) => <TextField label="Почта" fullWidth required {...field} />}
+            />
+            <Controller
+              control={userForm.control}
+              name="name"
+              render={({ field }) => <TextField label="Имя/ник" fullWidth {...field} />}
+            />
+            <Controller
+              control={userForm.control}
+              name="password"
+              render={({ field }) => (
+                <TextField
+                  label={editing ? 'Новый пароль (необязательно)' : 'Пароль (необязательно)'}
+                  type="password"
+                  fullWidth
+                  helperText="Минимум 8 символов. Для редактирования можно оставить пустым."
+                  {...field}
+                />
+              )}
+            />
+          </Stack>
+        </DialogContent>
+        <DialogActions>
+          <Button onClick={() => setDialogOpen(false)}>Отмена</Button>
+          <Button
+            variant="contained"
+            onClick={() => (editing ? updateMut.mutate() : createMut.mutate())}
+            disabled={isSaveDisabled}
+          >
+            {editing ? 'Сохранить' : 'Создать'}
+          </Button>
+        </DialogActions>
+      </Dialog>
+    </Box>
+  )
+}
diff --git a/client/src/pages/admin/ui/AdminPage.tsx b/client/src/pages/admin/ui/AdminPage.tsx
index 41810f7..42c0c58 100644
--- a/client/src/pages/admin/ui/AdminPage.tsx
+++ b/client/src/pages/admin/ui/AdminPage.tsx
@@ -22,6 +22,7 @@ import TextField from '@mui/material/TextField'
 import Typography from '@mui/material/Typography'
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query'
 import { Controller, useForm } from 'react-hook-form'
+import { Link as RouterLink } from 'react-router-dom'
 import {
   createCategory,
   createProduct,
@@ -40,6 +41,8 @@ type FormState = {
   slug: string
   shortDescription: string
   description: string
+  quantity: string
+  materials: string
   priceRub: string
   imageUrls: string[]
   published: boolean
@@ -53,6 +56,8 @@ const emptyForm = (): FormState => ({
   slug: '',
   shortDescription: '',
   description: '',
+  quantity: '',
+  materials: '',
   priceRub: '',
   imageUrls: [],
   published: true,
@@ -131,6 +136,8 @@ export function AdminPage() {
       slug: p.slug,
       shortDescription: p.shortDescription ?? '',
       description: p.description ?? '',
+      quantity: p.quantity === null || p.quantity === undefined ? '' : String(p.quantity),
+      materials: (p.materials ?? []).join(', '),
       priceRub: String(p.priceCents / 100),
       imageUrls: urls,
       published: p.published,
@@ -152,11 +159,19 @@ export function AdminPage() {
           throw new Error('Если "под заказ", укажите срок исполнения (дней) > 0')
         }
       }
+      const qty = form.quantity.trim() ? Number(form.quantity) : null
+      if (qty !== null && (!Number.isFinite(qty) || qty < 0)) throw new Error('Некорректное количество')
+      const materials = form.materials
+        .split(',')
+        .map((x) => x.trim())
+        .filter(Boolean)
       await createProduct(token!, {
         title: form.title.trim(),
         slug: form.slug.trim() || undefined,
         shortDescription: form.shortDescription.trim() || null,
         description: form.description.trim() || null,
+        quantity: qty === null ? null : Math.floor(qty),
+        materials,
         priceCents,
         imageUrls: form.imageUrls,
         published: form.published,
@@ -183,11 +198,19 @@ export function AdminPage() {
           throw new Error('Если "под заказ", укажите срок исполнения (дней) > 0')
         }
       }
+      const qty = form.quantity.trim() ? Number(form.quantity) : null
+      if (qty !== null && (!Number.isFinite(qty) || qty < 0)) throw new Error('Некорректное количество')
+      const materials = form.materials
+        .split(',')
+        .map((x) => x.trim())
+        .filter(Boolean)
       await updateProduct(token!, editing!.id, {
         title: form.title.trim(),
         slug: form.slug.trim(),
         shortDescription: form.shortDescription.trim() || null,
         description: form.description.trim() || null,
+        quantity: qty === null ? null : Math.floor(qty),
+        materials,
         priceCents,
         imageUrls: form.imageUrls,
         published: form.published,
@@ -305,6 +328,9 @@ export function AdminPage() {
             <Button variant="outlined" onClick={() => setCatOpen(true)}>
               Новая категория
             </Button>
+            <Button component={RouterLink} to="/admin/users" variant="outlined">
+              Пользователи
+            </Button>
           </Stack>
 
           {productsQuery.isError && (
@@ -384,6 +410,31 @@ export function AdminPage() {
               name="description"
               render={({ field }) => <TextField label="Описание" fullWidth multiline minRows={2} {...field} />}
             />
+            <Controller
+              control={productForm.control}
+              name="materials"
+              render={({ field }) => (
+                <TextField
+                  label="Материалы"
+                  fullWidth
+                  {...field}
+                  helperText="Список через запятую (например: хлопок, дерево, акрил)"
+                />
+              )}
+            />
+            <Controller
+              control={productForm.control}
+              name="quantity"
+              render={({ field }) => (
+                <TextField
+                  label="Количество"
+                  fullWidth
+                  {...field}
+                  inputMode="numeric"
+                  helperText="Оставьте пустым, если не хотите вести учёт"
+                />
+              )}
+            />
             <Controller
               control={productForm.control}
               name="priceRub"
diff --git a/client/src/pages/home/ui/HomePage.tsx b/client/src/pages/home/ui/HomePage.tsx
index 2b77c23..565c3b4 100644
--- a/client/src/pages/home/ui/HomePage.tsx
+++ b/client/src/pages/home/ui/HomePage.tsx
@@ -1,13 +1,20 @@
-import { useMemo, useState } from 'react'
+import { useEffect, useMemo, useState } from 'react'
 import Alert from '@mui/material/Alert'
 import Box from '@mui/material/Box'
+import Button from '@mui/material/Button'
+import Collapse from '@mui/material/Collapse'
 import FormControl from '@mui/material/FormControl'
 import Grid from '@mui/material/Grid'
 import InputLabel from '@mui/material/InputLabel'
 import MenuItem from '@mui/material/MenuItem'
+import Pagination from '@mui/material/Pagination'
 import Select from '@mui/material/Select'
 import type { SelectChangeEvent } from '@mui/material/Select'
 import Skeleton from '@mui/material/Skeleton'
+import Stack from '@mui/material/Stack'
+import TextField from '@mui/material/TextField'
+import ToggleButton from '@mui/material/ToggleButton'
+import ToggleButtonGroup from '@mui/material/ToggleButtonGroup'
 import Typography from '@mui/material/Typography'
 import { useQuery } from '@tanstack/react-query'
 import { fetchCategories, fetchPublicProducts } from '@/entities/product/api/product-api'
@@ -15,19 +22,79 @@ import { ProductCard } from '@/entities/product/ui/ProductCard'
 
 export function HomePage() {
   const [categorySlug, setCategorySlug] = useState<string>('')
+  const [qInput, setQInput] = useState('')
+  const [q, setQ] = useState('')
+  const [moreOpen, setMoreOpen] = useState(false)
+  const [sort, setSort] = useState<'price_asc' | 'price_desc' | ''>('')
+  const [page, setPage] = useState(1)
+  const [pageSize, setPageSize] = useState(12)
+  const [priceMinRub, setPriceMinRub] = useState('')
+  const [priceMaxRub, setPriceMaxRub] = useState('')
+  const [cardScale, setCardScale] = useState<70 | 90 | 110 | 130>(90)
 
   const categoriesQuery = useQuery({
     queryKey: ['categories'],
     queryFn: () => fetchCategories(),
   })
 
+  useEffect(() => {
+    const t = window.setTimeout(() => {
+      setQ(qInput.trim())
+      setPage(1)
+    }, 250)
+    return () => window.clearTimeout(t)
+  }, [qInput])
+
   const productsQuery = useQuery({
-    queryKey: ['products', 'public', categorySlug || 'all'],
-    queryFn: () => fetchPublicProducts(categorySlug || undefined),
+    queryKey: [
+      'products',
+      'public',
+      {
+        categorySlug: categorySlug || 'all',
+        q,
+        sort,
+        page,
+        pageSize,
+        priceMinRub,
+        priceMaxRub,
+      },
+    ],
+    queryFn: () => {
+      const toCents = (v: string) => {
+        const n = Number(String(v).trim().replace(',', '.'))
+        return Number.isFinite(n) && n >= 0 ? Math.round(n * 100) : undefined
+      }
+      return fetchPublicProducts({
+        categorySlug: categorySlug || undefined,
+        q: q || undefined,
+        sort: sort || '',
+        page,
+        pageSize,
+        priceMinCents: toCents(priceMinRub),
+        priceMaxCents: toCents(priceMaxRub),
+      })
+    },
   })
 
   const handleCategoryChange = (e: SelectChangeEvent<string>) => {
     setCategorySlug(e.target.value)
+    setPage(1)
+  }
+
+  const handleSortChange = (e: SelectChangeEvent<string>) => {
+    const v = e.target.value
+    if (v === '' || v === 'price_asc' || v === 'price_desc') {
+      setSort(v)
+      setPage(1)
+    }
+  }
+
+  const handlePageSizeChange = (e: SelectChangeEvent<string>) => {
+    const n = Number(e.target.value)
+    if (Number.isFinite(n) && n > 0) {
+      setPageSize(n)
+      setPage(1)
+    }
   }
 
   const title = useMemo(
@@ -36,6 +103,11 @@ export function HomePage() {
     [categorySlug, categoriesQuery.data],
   )
 
+  const products = productsQuery.data?.items ?? []
+  const total = productsQuery.data?.total ?? 0
+  const totalPages = Math.max(1, Math.ceil(total / pageSize))
+  const mediaHeight = Math.round(200 * (cardScale / 100))
+
   return (
     <Box>
       <Typography variant="h4" component="h1" gutterBottom>
@@ -45,25 +117,146 @@ export function HomePage() {
         Игрушки, сувениры и другие изделия ручной работы.
       </Typography>
 
-      <FormControl sx={{ minWidth: 220, mb: 3 }} size="small">
-        <InputLabel id="category-filter-label">Категория</InputLabel>
-        <Select<string>
-          labelId="category-filter-label"
-          label="Категория"
-          value={categorySlug}
-          onChange={handleCategoryChange}
-          disabled={categoriesQuery.isLoading}
+      <Stack spacing={2} sx={{ mb: 3 }}>
+        <Stack
+          direction={{ xs: 'column', md: 'row' }}
+          spacing={2}
+          alignItems={{ md: 'center' }}
+          sx={{ flexWrap: { md: 'wrap' } }}
         >
-          <MenuItem value="">
-            <em>Все</em>
-          </MenuItem>
-          {(categoriesQuery.data ?? []).map((c) => (
-            <MenuItem key={c.id} value={c.slug}>
-              {c.name}
-            </MenuItem>
-          ))}
-        </Select>
-      </FormControl>
+          <FormControl sx={{ minWidth: 220 }} size="small">
+            <InputLabel id="category-filter-label">Категория</InputLabel>
+            <Select<string>
+              labelId="category-filter-label"
+              label="Категория"
+              value={categorySlug}
+              onChange={handleCategoryChange}
+              disabled={categoriesQuery.isLoading}
+            >
+              <MenuItem value="">
+                <em>Все</em>
+              </MenuItem>
+              {(categoriesQuery.data ?? []).map((c) => (
+                <MenuItem key={c.id} value={c.slug}>
+                  {c.name}
+                </MenuItem>
+              ))}
+            </Select>
+          </FormControl>
+
+          <TextField
+            size="small"
+            label="Поиск"
+            value={qInput}
+            onChange={(e) => setQInput(e.target.value)}
+            sx={{ flexGrow: 1, minWidth: { xs: '100%', md: 360 } }}
+          />
+        </Stack>
+
+        <Stack
+          direction={{ xs: 'column', sm: 'row' }}
+          spacing={1.5}
+          alignItems={{ sm: 'center' }}
+          justifyContent="space-between"
+          flexWrap="wrap"
+        >
+          <Button variant="text" onClick={() => setMoreOpen((v) => !v)} sx={{ alignSelf: { xs: 'flex-start' } }}>
+            {moreOpen ? 'Скрыть фильтры' : 'Фильтры и сортировка'}
+          </Button>
+          <Button
+            variant="outlined"
+            onClick={() => {
+              setCategorySlug('')
+              setQInput('')
+              setSort('')
+              setPriceMinRub('')
+              setPriceMaxRub('')
+              setPageSize(12)
+              setCardScale(90)
+              setMoreOpen(false)
+            }}
+            sx={{ alignSelf: { xs: 'flex-start' } }}
+          >
+            Сбросить
+          </Button>
+        </Stack>
+
+        <Collapse in={moreOpen} unmountOnExit>
+          <Stack
+            direction={{ xs: 'column', md: 'row' }}
+            spacing={2}
+            alignItems={{ md: 'center' }}
+            sx={{ mt: 2, flexWrap: { md: 'wrap' } }}
+          >
+            <FormControl sx={{ minWidth: 220 }} size="small">
+              <InputLabel id="sort-label">Сортировка</InputLabel>
+              <Select<string> labelId="sort-label" label="Сортировка" value={sort} onChange={handleSortChange}>
+                <MenuItem value="">
+                  <em>Сначала новые</em>
+                </MenuItem>
+                <MenuItem value="price_asc">Цена: по возрастанию</MenuItem>
+                <MenuItem value="price_desc">Цена: по убыванию</MenuItem>
+              </Select>
+            </FormControl>
+
+            <TextField
+              size="small"
+              label="Цена от, ₽"
+              value={priceMinRub}
+              onChange={(e) => {
+                setPriceMinRub(e.target.value)
+                setPage(1)
+              }}
+              sx={{ width: { xs: '100%', md: 180 } }}
+            />
+            <TextField
+              size="small"
+              label="Цена до, ₽"
+              value={priceMaxRub}
+              onChange={(e) => {
+                setPriceMaxRub(e.target.value)
+                setPage(1)
+              }}
+              sx={{ width: { xs: '100%', md: 180 } }}
+            />
+
+            <FormControl sx={{ minWidth: 220 }} size="small">
+              <InputLabel id="page-size-label">На странице</InputLabel>
+              <Select<string>
+                labelId="page-size-label"
+                label="На странице"
+                value={String(pageSize)}
+                onChange={handlePageSizeChange}
+              >
+                {[6, 12, 18, 24].map((n) => (
+                  <MenuItem key={n} value={String(n)}>
+                    {n}
+                  </MenuItem>
+                ))}
+              </Select>
+            </FormControl>
+
+            <Box sx={{ flexGrow: 1, minWidth: { xs: '100%', md: 260 } }}>
+              <Typography variant="caption" color="text.secondary" sx={{ display: 'block', mb: 0.5 }}>
+                Масштаб карточек
+              </Typography>
+              <ToggleButtonGroup
+                exclusive
+                size="small"
+                value={cardScale}
+                onChange={(_, v) => {
+                  if (v === 70 || v === 90 || v === 110 || v === 130) setCardScale(v)
+                }}
+              >
+                <ToggleButton value={70}>S</ToggleButton>
+                <ToggleButton value={90}>M</ToggleButton>
+                <ToggleButton value={110}>L</ToggleButton>
+                <ToggleButton value={130}>XL</ToggleButton>
+              </ToggleButtonGroup>
+            </Box>
+          </Stack>
+        </Collapse>
+      </Stack>
 
       {productsQuery.isLoading && (
         <Grid container spacing={2}>
@@ -79,18 +272,32 @@ export function HomePage() {
         <Alert severity="error">Не удалось загрузить товары. Проверьте, что API запущен.</Alert>
       )}
 
-      {productsQuery.isSuccess && productsQuery.data.length === 0 && (
+      {productsQuery.isSuccess && products.length === 0 && (
         <Typography color="text.secondary">Пока нет опубликованных товаров.</Typography>
       )}
 
-      {productsQuery.isSuccess && productsQuery.data.length > 0 && (
-        <Grid container spacing={2}>
-          {productsQuery.data.map((p) => (
-            <Grid size={{ xs: 12, sm: 6, md: 4 }} key={p.id}>
-              <ProductCard product={p} />
-            </Grid>
-          ))}
-        </Grid>
+      {productsQuery.isSuccess && products.length > 0 && (
+        <>
+          <Grid container spacing={2}>
+            {products.map((p) => (
+              <Grid size={{ xs: 12, sm: 6, md: 4 }} key={p.id}>
+                <ProductCard product={p} mediaHeight={mediaHeight} />
+              </Grid>
+            ))}
+          </Grid>
+
+          <Stack direction="row" justifyContent="center" sx={{ mt: 3 }}>
+            <Pagination
+              page={page}
+              count={totalPages}
+              onChange={(_, v) => setPage(v)}
+              color="primary"
+              shape="rounded"
+              showFirstButton
+              showLastButton
+            />
+          </Stack>
+        </>
       )}
     </Box>
   )
diff --git a/client/src/pages/product/index.ts b/client/src/pages/product/index.ts
index 080cb7e..f209f80 100644
--- a/client/src/pages/product/index.ts
+++ b/client/src/pages/product/index.ts
@@ -1,2 +1 @@
 export { ProductPage } from './ui/ProductPage'
-
diff --git a/client/src/pages/product/ui/ProductPage.tsx b/client/src/pages/product/ui/ProductPage.tsx
index b2e33b2..cf396cb 100644
--- a/client/src/pages/product/ui/ProductPage.tsx
+++ b/client/src/pages/product/ui/ProductPage.tsx
@@ -30,7 +30,10 @@ export function ProductPage() {
   const imageUrls = useMemo(() => {
     const p = productQuery.data
     if (!p) return []
-    const fromImages = (p.images ?? []).slice().sort((a, b) => a.sort - b.sort).map((x) => x.url)
+    const fromImages = (p.images ?? [])
+      .slice()
+      .sort((a, b) => a.sort - b.sort)
+      .map((x) => x.url)
     const urls = fromImages.length ? fromImages : p.imageUrl ? [p.imageUrl] : []
     return urls
   }, [productQuery.data])
@@ -113,6 +116,19 @@ export function ProductPage() {
           <Chip label={p.inStock ? 'В наличии' : `Под заказ · ${p.leadTimeDays ?? '—'} дн.`} color="default" />
         </Box>
 
+        {(p.materials?.length ?? 0) > 0 && (
+          <Box>
+            <Typography variant="subtitle2" color="text.secondary" sx={{ mb: 1 }}>
+              Материалы
+            </Typography>
+            <Box sx={{ display: 'flex', gap: 1, flexWrap: 'wrap' }}>
+              {(p.materials ?? []).map((m) => (
+                <Chip key={m} label={m} variant="outlined" />
+              ))}
+            </Box>
+          </Box>
+        )}
+
         <Typography variant="h4" component="h1">
           {p.title}
         </Typography>
@@ -159,4 +175,3 @@ export function ProductPage() {
     </Box>
   )
 }
-
diff --git a/server/prisma/migrations/20260429121131_product_quantity_materials/migration.sql b/server/prisma/migrations/20260429121131_product_quantity_materials/migration.sql
new file mode 100644
index 0000000..fd9a90b
--- /dev/null
+++ b/server/prisma/migrations/20260429121131_product_quantity_materials/migration.sql
@@ -0,0 +1,27 @@
+-- RedefineTables
+PRAGMA defer_foreign_keys=ON;
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_Product" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "title" TEXT NOT NULL,
+    "slug" TEXT NOT NULL,
+    "shortDescription" TEXT,
+    "description" TEXT,
+    "quantity" INTEGER,
+    "materials" TEXT NOT NULL DEFAULT '[]',
+    "priceCents" INTEGER NOT NULL,
+    "imageUrl" TEXT,
+    "published" BOOLEAN NOT NULL DEFAULT false,
+    "inStock" BOOLEAN NOT NULL DEFAULT true,
+    "leadTimeDays" INTEGER,
+    "categoryId" TEXT NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "updatedAt" DATETIME NOT NULL,
+    CONSTRAINT "Product_categoryId_fkey" FOREIGN KEY ("categoryId") REFERENCES "Category" ("id") ON DELETE CASCADE ON UPDATE CASCADE
+);
+INSERT INTO "new_Product" ("categoryId", "createdAt", "description", "id", "imageUrl", "inStock", "leadTimeDays", "priceCents", "published", "shortDescription", "slug", "title", "updatedAt") SELECT "categoryId", "createdAt", "description", "id", "imageUrl", "inStock", "leadTimeDays", "priceCents", "published", "shortDescription", "slug", "title", "updatedAt" FROM "Product";
+DROP TABLE "Product";
+ALTER TABLE "new_Product" RENAME TO "Product";
+CREATE UNIQUE INDEX "Product_slug_key" ON "Product"("slug");
+PRAGMA foreign_keys=ON;
+PRAGMA defer_foreign_keys=OFF;
diff --git a/server/prisma/schema.prisma b/server/prisma/schema.prisma
index ba35fb4..db4189b 100644
--- a/server/prisma/schema.prisma
+++ b/server/prisma/schema.prisma
@@ -22,6 +22,10 @@ model Product {
   slug        String   @unique
   shortDescription String?
   description String?
+  /// Количество на складе (если null — не ведём учёт)
+  quantity    Int?
+  /// Материалы (список, например: ["хлопок","дерево"])
+  materials   String   @default("[]")
   /// Цена в копейках (целое число, без дробной части)
   priceCents  Int
   imageUrl    String?
diff --git a/server/prisma/seed.js b/server/prisma/seed.js
index 311f3f0..8e57afe 100644
--- a/server/prisma/seed.js
+++ b/server/prisma/seed.js
@@ -20,7 +20,10 @@ async function main() {
     create: {
       title: 'Мягкая сова',
       slug: 'myagkaya-sova',
+      shortDescription: 'Мягкая игрушка ручной работы.',
       description: 'Ручная работа, хлопок и синтепон.',
+      materials: JSON.stringify(['хлопок', 'синтепон']),
+      quantity: 3,
       priceCents: 189000,
       imageUrl:
         'https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=600&q=80',
@@ -35,7 +38,10 @@ async function main() {
     create: {
       title: 'Колокольчик керамический',
       slug: 'suvenir-kolokolchik',
+      shortDescription: 'Керамика с ручной росписью.',
       description: 'Глазурь, ручная роспись.',
+      materials: JSON.stringify(['керамика', 'глазурь']),
+      quantity: 5,
       priceCents: 45000,
       imageUrl:
         'https://images.unsplash.com/photo-1513519245088-0e12902e5a38?w=600&q=80',
@@ -44,6 +50,152 @@ async function main() {
     },
   })
 
+  const more = [
+    {
+      title: 'Зайчик в свитере',
+      slug: 'zaychik-v-svitere',
+      shortDescription: 'Тёплый подарок — мягкий зайчик.',
+      description: 'Мягкая игрушка. Свитер связан вручную.',
+      materials: ['акрил', 'хлопок', 'синтепон'],
+      quantity: 2,
+      priceCents: 219000,
+      imageUrl: 'https://images.unsplash.com/photo-1543852786-1cf6624b9987?w=600&q=80',
+      published: true,
+      categoryId: toys.id,
+    },
+    {
+      title: 'Подвеска “Лес”',
+      slug: 'podveska-les',
+      shortDescription: 'Лёгкая подвеска из дерева и смолы.',
+      description: 'Фактура дерева + прозрачная смола.',
+      materials: ['дерево', 'эпоксидная смола'],
+      quantity: 8,
+      priceCents: 69000,
+      imageUrl: 'https://images.unsplash.com/photo-1522312346375-d1a52e2b99b3?w=600&q=80',
+      published: true,
+      categoryId: gifts.id,
+    },
+    {
+      title: 'Набор открыток (3 шт.)',
+      slug: 'nabor-otkrytok-3',
+      shortDescription: 'Мини-коллекция с акварелью.',
+      description: 'Три открытки с авторской акварелью.',
+      materials: ['бумага', 'акварель'],
+      quantity: 12,
+      priceCents: 39000,
+      imageUrl: 'https://images.unsplash.com/photo-1524995997946-a1c2e315a42f?w=600&q=80',
+      published: true,
+      categoryId: gifts.id,
+    },
+    {
+      title: 'Свеча “Ягоды”',
+      slug: 'svecha-yagody',
+      shortDescription: 'Ароматная свеча с ягодной нотой.',
+      description: 'Соевый воск, хлопковый фитиль.',
+      materials: ['соевый воск', 'ароматизатор', 'хлопковый фитиль'],
+      quantity: 10,
+      priceCents: 55000,
+      imageUrl: 'https://images.unsplash.com/photo-1542315192-1f61a2b1a3c0?w=600&q=80',
+      published: true,
+      categoryId: gifts.id,
+    },
+    {
+      title: 'Мишка “Карамель”',
+      slug: 'mishka-karamel',
+      shortDescription: 'Плюшевый мишка с вышивкой.',
+      description: 'Плюш, вышивка вручную.',
+      materials: ['плюш', 'нитки'],
+      quantity: 4,
+      priceCents: 199000,
+      imageUrl: 'https://images.unsplash.com/photo-1545315003-c5ad6226c272?w=600&q=80',
+      published: true,
+      categoryId: toys.id,
+    },
+    {
+      title: 'Брелок макраме',
+      slug: 'brelok-makrame',
+      shortDescription: 'Мини-брелок, плетение макраме.',
+      description: 'Подходит на ключи или рюкзак.',
+      materials: ['хлопковый шнур', 'кольцо'],
+      quantity: 15,
+      priceCents: 25000,
+      imageUrl: 'https://images.unsplash.com/photo-1520975958225-2f3ab6f4c1c1?w=600&q=80',
+      published: true,
+      categoryId: gifts.id,
+    },
+    {
+      title: 'Кукла “Тильда”',
+      slug: 'kukla-tilda',
+      shortDescription: 'Классическая кукла в стиле тильда.',
+      description: 'Платье шьётся вручную, можно выбрать цвет.',
+      materials: ['хлопок', 'лен', 'синтепух'],
+      quantity: 1,
+      priceCents: 349000,
+      imageUrl: 'https://images.unsplash.com/photo-1563906267088-b029e7101114?w=600&q=80',
+      published: true,
+      categoryId: toys.id,
+    },
+    {
+      title: 'Ёлочная игрушка “Звезда”',
+      slug: 'elochnaya-igrushka-zvezda',
+      shortDescription: 'Фетр, вышивка, ленточка.',
+      description: 'Лёгкая игрушка для ёлки или декора.',
+      materials: ['фетр', 'нитки'],
+      quantity: 20,
+      priceCents: 29000,
+      imageUrl: 'https://images.unsplash.com/photo-1543589077-47d81606c1bf?w=600&q=80',
+      published: true,
+      categoryId: gifts.id,
+    },
+    {
+      title: 'Панно “Горы”',
+      slug: 'panno-gory',
+      shortDescription: 'Минималистичное панно на стену.',
+      description: 'Деревянная основа, роспись акрилом.',
+      materials: ['дерево', 'акрил'],
+      quantity: 2,
+      priceCents: 129000,
+      imageUrl: 'https://images.unsplash.com/photo-1452860606245-08befc0ff44b?w=600&q=80',
+      published: true,
+      categoryId: gifts.id,
+    },
+    {
+      title: 'Мягкий котик (под заказ)',
+      slug: 'myagkiy-kotik-pod-zakaz',
+      shortDescription: 'Можно выбрать цвет и имя.',
+      description: 'Делаем под заказ: выберите цвет и вышивку имени.',
+      materials: ['хлопок', 'синтепон'],
+      quantity: 0,
+      inStock: false,
+      leadTimeDays: 7,
+      priceCents: 229000,
+      imageUrl: 'https://images.unsplash.com/photo-1518791841217-8f162f1e1131?w=600&q=80',
+      published: true,
+      categoryId: toys.id,
+    },
+  ]
+
+  for (const p of more) {
+    await prisma.product.upsert({
+      where: { slug: p.slug },
+      update: {},
+      create: {
+        title: p.title,
+        slug: p.slug,
+        shortDescription: p.shortDescription,
+        description: p.description,
+        materials: JSON.stringify(p.materials),
+        quantity: p.quantity,
+        priceCents: p.priceCents,
+        imageUrl: p.imageUrl,
+        published: p.published,
+        inStock: p.inStock ?? true,
+        leadTimeDays: p.leadTimeDays ?? null,
+        categoryId: p.categoryId,
+      },
+    })
+  }
+
   console.log('Seed готов:', { toys: toys.slug, gifts: gifts.slug })
 }
 
diff --git a/server/src/routes/api.js b/server/src/routes/api.js
index c3386e2..8702ed3 100644
--- a/server/src/routes/api.js
+++ b/server/src/routes/api.js
@@ -2,6 +2,7 @@ import { prisma } from '../lib/prisma.js'
 import crypto from 'node:crypto'
 import fs from 'node:fs'
 import path from 'node:path'
+import { hashPassword, normalizeEmail } from '../lib/auth.js'
 
 function slugify(input) {
   return input
@@ -17,6 +18,43 @@ function safeExtFromFilename(filename) {
   return allowed.has(ext) ? ext : null
 }
 
+function parseMaterialsInput(input) {
+  if (Array.isArray(input)) {
+    return input
+      .map((x) => String(x || '').trim())
+      .filter(Boolean)
+      .slice(0, 30)
+  }
+  if (typeof input === 'string') {
+    const s = input.trim()
+    if (!s) return []
+    // поддержка: "хлопок, дерево"
+    return s
+      .split(',')
+      .map((x) => x.trim())
+      .filter(Boolean)
+      .slice(0, 30)
+  }
+  return []
+}
+
+function materialsFromDb(materials) {
+  if (Array.isArray(materials)) return materials
+  try {
+    const v = JSON.parse(String(materials || '[]'))
+    return Array.isArray(v) ? v.map((x) => String(x || '').trim()).filter(Boolean) : []
+  } catch {
+    return []
+  }
+}
+
+function mapProductForApi(p) {
+  return {
+    ...p,
+    materials: materialsFromDb(p.materials),
+  }
+}
+
 export async function registerApiRoutes(fastify) {
   fastify.get('/api/categories', async () => {
     return prisma.category.findMany({ orderBy: { sort: 'asc' } })
@@ -24,15 +62,70 @@ export async function registerApiRoutes(fastify) {
 
   fastify.get('/api/products', async (request) => {
     const { categorySlug } = request.query
+    const qRaw = request.query?.q
+    const q = typeof qRaw === 'string' ? qRaw.trim() : ''
+
+    const sortRaw = request.query?.sort
+    const sort = typeof sortRaw === 'string' ? sortRaw : ''
+
+    const pageRaw = request.query?.page
+    const pageParsed = typeof pageRaw === 'string' ? Number(pageRaw) : Number(pageRaw)
+    const page = Number.isFinite(pageParsed) && pageParsed > 0 ? Math.floor(pageParsed) : 1
+
+    const pageSizeRaw = request.query?.pageSize
+    const pageSizeParsed = typeof pageSizeRaw === 'string' ? Number(pageSizeRaw) : Number(pageSizeRaw)
+    const pageSize = Number.isFinite(pageSizeParsed) && pageSizeParsed > 0 ? Math.floor(pageSizeParsed) : 12
+
+    const priceMinRaw = request.query?.priceMin
+    const priceMinParsed = typeof priceMinRaw === 'string' ? Number(priceMinRaw) : Number(priceMinRaw)
+    const priceMin = Number.isFinite(priceMinParsed) && priceMinParsed >= 0 ? Math.floor(priceMinParsed) : null
+
+    const priceMaxRaw = request.query?.priceMax
+    const priceMaxParsed = typeof priceMaxRaw === 'string' ? Number(priceMaxRaw) : Number(priceMaxRaw)
+    const priceMax = Number.isFinite(priceMaxParsed) && priceMaxParsed >= 0 ? Math.floor(priceMaxParsed) : null
+
     const where = { published: true }
     if (typeof categorySlug === 'string' && categorySlug.length > 0) {
       where.category = { slug: categorySlug }
     }
-    return prisma.product.findMany({
+    if (q) {
+      where.OR = [{ title: { contains: q } }, { shortDescription: { contains: q } }]
+    }
+    const applyPriceFilter = !(
+      priceMin !== null &&
+      priceMax !== null &&
+      priceMin === 0 &&
+      priceMax === 0
+    )
+
+    if (applyPriceFilter && (priceMin !== null || priceMax !== null)) {
+      if (priceMin !== null && priceMax !== null && priceMax < priceMin) {
+        // не молчим: пользователю проще понять, чем получить пустой список
+        return reply.code(400).send({ error: 'priceMax должен быть ≥ priceMin' })
+      }
+      where.priceCents = {
+        ...(priceMin !== null ? { gte: priceMin } : {}),
+        ...(priceMax !== null ? { lte: priceMax } : {}),
+      }
+    }
+
+    const orderBy =
+      sort === 'price_asc'
+        ? { priceCents: 'asc' }
+        : sort === 'price_desc'
+          ? { priceCents: 'desc' }
+          : { createdAt: 'desc' }
+
+    const total = await prisma.product.count({ where })
+    const items = await prisma.product.findMany({
       where,
       include: { category: true, images: { orderBy: { sort: 'asc' } } },
-      orderBy: { createdAt: 'desc' },
+      orderBy,
+      skip: (page - 1) * pageSize,
+      take: pageSize,
     })
+
+    return { items: items.map(mapProductForApi), total, page, pageSize }
   })
 
   fastify.get('/api/products/:id', async (request, reply) => {
@@ -45,7 +138,7 @@ export async function registerApiRoutes(fastify) {
       reply.code(404).send({ error: 'Товар не найден' })
       return
     }
-    return product
+    return mapProductForApi(product)
   })
 
   // ---- Админ (тот же фронт, другой раздел) ----
@@ -54,10 +147,11 @@ export async function registerApiRoutes(fastify) {
     '/api/admin/products',
     { preHandler: [fastify.verifyAdmin] },
     async () => {
-      return prisma.product.findMany({
+      const items = await prisma.product.findMany({
         include: { category: true, images: { orderBy: { sort: 'asc' } } },
         orderBy: { updatedAt: 'desc' },
       })
+      return items.map(mapProductForApi)
     },
   )
 
@@ -134,12 +228,25 @@ export async function registerApiRoutes(fastify) {
         reply.code(409).send({ error: 'Такой slug уже занят' })
         return
       }
+
+      let quantity = null
+      if (!(body.quantity === undefined || body.quantity === null || body.quantity === '')) {
+        const n = Number(body.quantity)
+        if (!Number.isFinite(n) || n < 0) {
+          reply.code(400).send({ error: 'Некорректное количество (quantity ≥ 0)' })
+          return
+        }
+        quantity = Math.floor(n)
+      }
+
       const product = await prisma.product.create({
         data: {
           title,
           slug,
           shortDescription: body.shortDescription ? String(body.shortDescription) : null,
           description: body.description ? String(body.description) : null,
+          quantity,
+          materials: JSON.stringify(parseMaterialsInput(body.materials)),
           priceCents: Math.round(priceCents),
           imageUrl: body.imageUrl ? String(body.imageUrl) : null,
           published: Boolean(body.published),
@@ -158,7 +265,7 @@ export async function registerApiRoutes(fastify) {
         },
         include: { category: true, images: { orderBy: { sort: 'asc' } } },
       })
-      reply.code(201).send(product)
+      reply.code(201).send(mapProductForApi(product))
     },
   )
 
@@ -194,6 +301,22 @@ export async function registerApiRoutes(fastify) {
       if (body.description !== undefined) {
         data.description = body.description ? String(body.description) : null
       }
+      if (body.quantity !== undefined) {
+        const v = body.quantity
+        if (v === null || v === '') {
+          data.quantity = null
+        } else {
+          const n = Number(v)
+          if (!Number.isFinite(n) || n < 0) {
+            reply.code(400).send({ error: 'Некорректное количество (quantity ≥ 0)' })
+            return
+          }
+          data.quantity = Math.floor(n)
+        }
+      }
+      if (body.materials !== undefined) {
+        data.materials = JSON.stringify(parseMaterialsInput(body.materials))
+      }
       if (body.priceCents !== undefined) {
         const p = Number(body.priceCents)
         if (!Number.isFinite(p) || p < 0) {
@@ -251,7 +374,7 @@ export async function registerApiRoutes(fastify) {
         },
         include: { category: true, images: { orderBy: { sort: 'asc' } } },
       })
-      return product
+      return mapProductForApi(product)
     },
   )
 
@@ -299,4 +422,195 @@ export async function registerApiRoutes(fastify) {
       reply.code(201).send(category)
     },
   )
+
+  // ---- Админ: пользователи ----
+
+  fastify.get(
+    '/api/admin/users',
+    { preHandler: [fastify.verifyAdmin] },
+    async (request, reply) => {
+      const qRaw = request.query?.q
+      const q = typeof qRaw === 'string' ? qRaw.trim() : ''
+
+      const pageRaw = request.query?.page
+      const pageParsed = typeof pageRaw === 'string' ? Number(pageRaw) : Number(pageRaw)
+      const page = Number.isFinite(pageParsed) && pageParsed > 0 ? Math.floor(pageParsed) : 1
+
+      const pageSizeRaw = request.query?.pageSize
+      const pageSizeParsed =
+        typeof pageSizeRaw === 'string' ? Number(pageSizeRaw) : Number(pageSizeRaw)
+      const pageSize =
+        Number.isFinite(pageSizeParsed) && pageSizeParsed > 0 ? Math.floor(pageSizeParsed) : 20
+
+      if (pageSize > 100) {
+        reply.code(400).send({ error: 'pageSize должен быть ≤ 100' })
+        return
+      }
+
+      const where = q
+        ? {
+            OR: [
+              { email: { contains: q } },
+              { name: { contains: q } },
+            ],
+          }
+        : undefined
+
+      const total = await prisma.user.count({ where })
+
+      const users = await prisma.user.findMany({
+        where,
+        select: {
+          id: true,
+          email: true,
+          name: true,
+          passwordHash: true,
+          createdAt: true,
+          updatedAt: true,
+        },
+        orderBy: { updatedAt: 'desc' },
+        skip: (page - 1) * pageSize,
+        take: pageSize,
+      })
+      const items = users.map((u) => ({
+        id: u.id,
+        email: u.email,
+        name: u.name,
+        hasPassword: Boolean(u.passwordHash),
+        createdAt: u.createdAt,
+        updatedAt: u.updatedAt,
+      }))
+
+      return { items, total, page, pageSize }
+    },
+  )
+
+  fastify.post(
+    '/api/admin/users',
+    { preHandler: [fastify.verifyAdmin] },
+    async (request, reply) => {
+      const body = request.body ?? {}
+
+      const email = normalizeEmail(body.email)
+      if (!email || !email.includes('@')) {
+        reply.code(400).send({ error: 'Некорректная почта' })
+        return
+      }
+
+      const nameRaw = body.name
+      const name = nameRaw === null || nameRaw === undefined ? null : String(nameRaw).trim()
+      if (name !== null && name.length > 40) {
+        reply.code(400).send({ error: 'Имя/ник максимум 40 символов' })
+        return
+      }
+
+      const password = body.password ? String(body.password) : ''
+      if (password && password.length < 8) {
+        reply.code(400).send({ error: 'Пароль минимум 8 символов' })
+        return
+      }
+
+      const exists = await prisma.user.findUnique({ where: { email } })
+      if (exists) {
+        reply.code(409).send({ error: 'Почта уже занята' })
+        return
+      }
+
+      const passwordHash = password ? await hashPassword(password) : null
+      const user = await prisma.user.create({
+        data: {
+          email,
+          name: name && name.length ? name : null,
+          passwordHash: passwordHash ?? undefined,
+        },
+      })
+
+      reply.code(201).send({
+        id: user.id,
+        email: user.email,
+        name: user.name,
+        hasPassword: Boolean(user.passwordHash),
+        createdAt: user.createdAt,
+        updatedAt: user.updatedAt,
+      })
+    },
+  )
+
+  fastify.patch(
+    '/api/admin/users/:id',
+    { preHandler: [fastify.verifyAdmin] },
+    async (request, reply) => {
+      const { id } = request.params
+      const body = request.body ?? {}
+
+      const existing = await prisma.user.findUnique({ where: { id } })
+      if (!existing) {
+        reply.code(404).send({ error: 'Пользователь не найден' })
+        return
+      }
+
+      const data = {}
+
+      if (body.email !== undefined) {
+        const email = normalizeEmail(body.email)
+        if (!email || !email.includes('@')) {
+          reply.code(400).send({ error: 'Некорректная почта' })
+          return
+        }
+        if (email !== existing.email) {
+          const clash = await prisma.user.findUnique({ where: { email } })
+          if (clash) {
+            reply.code(409).send({ error: 'Почта уже занята' })
+            return
+          }
+          data.email = email
+        }
+      }
+
+      if (body.name !== undefined) {
+        const nameRaw = body.name
+        const name = nameRaw === null || nameRaw === undefined ? null : String(nameRaw).trim()
+        if (name !== null && name.length > 40) {
+          reply.code(400).send({ error: 'Имя/ник максимум 40 символов' })
+          return
+        }
+        data.name = name && name.length ? name : null
+      }
+
+      if (body.password !== undefined) {
+        const password = body.password ? String(body.password) : ''
+        if (password) {
+          if (password.length < 8) {
+            reply.code(400).send({ error: 'Пароль минимум 8 символов' })
+            return
+          }
+          data.passwordHash = await hashPassword(password)
+        }
+      }
+
+      const user = await prisma.user.update({ where: { id }, data })
+      return {
+        id: user.id,
+        email: user.email,
+        name: user.name,
+        hasPassword: Boolean(user.passwordHash),
+        createdAt: user.createdAt,
+        updatedAt: user.updatedAt,
+      }
+    },
+  )
+
+  fastify.delete(
+    '/api/admin/users/:id',
+    { preHandler: [fastify.verifyAdmin] },
+    async (request, reply) => {
+      const { id } = request.params
+      try {
+        await prisma.user.delete({ where: { id } })
+        reply.code(204).send()
+      } catch {
+        reply.code(404).send({ error: 'Пользователь не найден' })
+      }
+    },
+  )
 }