diff --git a/client/src/features/order-chat/ui/OrderChat.tsx b/client/src/features/order-chat/ui/OrderChat.tsx
index 27d1c8a..65eac11 100644
--- a/client/src/features/order-chat/ui/OrderChat.tsx
+++ b/client/src/features/order-chat/ui/OrderChat.tsx
@@ -56,7 +56,6 @@ export function OrderChat({ messages, isPending, onSend }: Props) {
             <UserAvatar
               userId="admin"
               avatarUrl={adminAv?.avatar}
-              avatarType={adminAv?.avatarType}
               avatarStyle={adminAv?.avatarStyle}
               size={24}
             />
@@ -64,7 +63,6 @@ export function OrderChat({ messages, isPending, onSend }: Props) {
             <UserAvatar
               userId={currentUser.id}
               avatarUrl={currentUser.avatar}
-              avatarType={currentUser.avatarType}
               avatarStyle={currentUser.avatarStyle}
               size={24}
             />
diff --git a/client/src/features/order-detail/ui/OrderDetailContent.tsx b/client/src/features/order-detail/ui/OrderDetailContent.tsx
index 721c478..36f5b0c 100644
--- a/client/src/features/order-detail/ui/OrderDetailContent.tsx
+++ b/client/src/features/order-detail/ui/OrderDetailContent.tsx
@@ -175,7 +175,6 @@ export function OrderDetailContent({ detail, orderId }: { detail: AdminOrderDeta
                 <UserAvatar
                   userId={currentUser.id}
                   avatarUrl={currentUser.avatar}
-                  avatarType={currentUser.avatarType}
                   avatarStyle={currentUser.avatarStyle}
                   size={24}
                 />
@@ -184,7 +183,6 @@ export function OrderDetailContent({ detail, orderId }: { detail: AdminOrderDeta
               <UserAvatar
                 userId={detail.user.id}
                 avatarUrl={detail.user.avatar}
-                avatarType={detail.user.avatarType}
                 avatarStyle={detail.user.avatarStyle}
                 size={24}
               />
diff --git a/client/src/features/product-review/ui/ProductReviewsList.tsx b/client/src/features/product-review/ui/ProductReviewsList.tsx
index ed03e3d..a7f05e4 100644
--- a/client/src/features/product-review/ui/ProductReviewsList.tsx
+++ b/client/src/features/product-review/ui/ProductReviewsList.tsx
@@ -22,7 +22,6 @@ function ReviewItem({ rv }: { rv: PublicProductReviewItem }) {
           <UserAvatar
             userId={rv.authorDisplay}
             avatarUrl={rv.authorAvatar}
-            avatarType={rv.authorAvatarType}
             avatarStyle={rv.authorAvatarStyle}
             size={32}
           />
diff --git a/client/src/features/user/user-menu/ui/UserMenu.tsx b/client/src/features/user/user-menu/ui/UserMenu.tsx
index ab661c3..44b7828 100644
--- a/client/src/features/user/user-menu/ui/UserMenu.tsx
+++ b/client/src/features/user/user-menu/ui/UserMenu.tsx
@@ -46,7 +46,6 @@ export function UserMenu({ user, isAdmin = false, onNavigate, onLogout }: Props)
             <UserAvatar
               userId={user.id}
               avatarUrl={user.avatar}
-              avatarType={user.avatarType}
               avatarStyle={user.avatarStyle}
               size={28}
             />
diff --git a/client/src/pages/admin-settings/ui/AdminSettingsPage.tsx b/client/src/pages/admin-settings/ui/AdminSettingsPage.tsx
index 41adb80..b4da721 100644
--- a/client/src/pages/admin-settings/ui/AdminSettingsPage.tsx
+++ b/client/src/pages/admin-settings/ui/AdminSettingsPage.tsx
@@ -56,9 +56,7 @@ export function AdminSettingsPage() {
     mode: 'onChange',
   })
 
-  const hasOAuthAvatar = Boolean(user?.avatar && user.avatarType !== 'generated')
-  const useOAuth = user?.avatarType === 'oauth'
-  const useGenerated = user?.avatarType === 'generated'
+  const hasAvatar = Boolean(user?.avatar)
 
   const [selectedStyle, setSelectedStyle] = useState(user?.avatarStyle || DEFAULT_STYLE_ID)
   const [previewSrc, setPreviewSrc] = useState<string | null>(null)
@@ -70,14 +68,12 @@ export function AdminSettingsPage() {
     mutationFn: (params: {
       displayName: string | null
       avatar?: string | null
-      avatarType?: string | null
       avatarStyle?: string | null
     }) => apiClient.patch('admin/profile', params),
     onSuccess: (_data, variables) => {
       const p: UpdateProfileParams = { displayName: variables.displayName ?? null }
       if (variables.avatar !== undefined) {
         p.avatar = variables.avatar
-        p.avatarType = variables.avatarType ?? null
         p.avatarStyle = variables.avatarStyle ?? null
       }
       updateProfileFx(p)
@@ -144,7 +140,6 @@ export function AdminSettingsPage() {
               <UserAvatar
                 userId={String(user.id)}
                 avatarUrl={hasUnsavedPreview ? previewSrc : user.avatar}
-                avatarType={hasUnsavedPreview ? 'generated' : user.avatarType}
                 avatarStyle={hasUnsavedPreview ? previewStyle : user.avatarStyle}
                 size={80}
                 sx={{
@@ -153,7 +148,7 @@ export function AdminSettingsPage() {
                 }}
               />
               <Typography variant="caption" color="text.secondary" sx={{ display: 'block', mt: 0.5 }}>
-                {hasUnsavedPreview ? 'Предпросмотр' : useOAuth ? 'Сохранён' : useGenerated ? 'Сохранён' : 'Авто'}
+                {hasUnsavedPreview ? 'Предпросмотр' : hasAvatar ? 'Сохранён' : 'Авто'}
               </Typography>
             </Box>
             {hasUnsavedPreview && (
@@ -161,7 +156,6 @@ export function AdminSettingsPage() {
                 <UserAvatar
                   userId={String(user.id)}
                   avatarUrl={user.avatar}
-                  avatarType={user.avatarType}
                   avatarStyle={user.avatarStyle}
                   size={80}
                   sx={{ border: 2, borderColor: 'divider', opacity: 0.6 }}
@@ -209,7 +203,6 @@ export function AdminSettingsPage() {
                   profileSaveMut.mutate({
                     displayName: name.length ? name : null,
                     avatar: previewSrc,
-                    avatarType: 'generated',
                     avatarStyle: previewStyle,
                   })
                   setPreviewSrc(null)
@@ -222,24 +215,6 @@ export function AdminSettingsPage() {
               </Button>
             </Stack>
           )}
-
-          {hasOAuthAvatar && !hasUnsavedPreview && (
-            <Button
-              variant="outlined"
-              disabled={pendingProfile || profileSaveMut.isPending || useOAuth}
-              onClick={() => {
-                const raw = profileForm.getValues('displayName')
-                const name = raw.trim()
-                profileSaveMut.mutate({
-                  displayName: name.length ? name : null,
-                  avatarType: 'oauth',
-                })
-              }}
-              sx={{ mt: 0.5 }}
-            >
-              Использовать OAuth
-            </Button>
-          )}
         </Box>
       </Stack>
     </Box>
diff --git a/client/src/pages/admin-users/ui/AdminUsersPage.tsx b/client/src/pages/admin-users/ui/AdminUsersPage.tsx
index 6e5d85b..cabc230 100644
--- a/client/src/pages/admin-users/ui/AdminUsersPage.tsx
+++ b/client/src/pages/admin-users/ui/AdminUsersPage.tsx
@@ -195,7 +195,6 @@ export function AdminUsersPage() {
                 <UserAvatar
                   userId={u.id}
                   avatarUrl={u.avatar}
-                  avatarType={u.avatarType}
                   avatarStyle={u.avatarStyle}
                   size={28}
                 />
diff --git a/client/src/pages/me/ui/sections/MessagesPage.tsx b/client/src/pages/me/ui/sections/MessagesPage.tsx
index 220753d..f225f78 100644
--- a/client/src/pages/me/ui/sections/MessagesPage.tsx
+++ b/client/src/pages/me/ui/sections/MessagesPage.tsx
@@ -181,7 +181,6 @@ export function MessagesPage() {
                       <UserAvatar
                         userId="admin"
                         avatarUrl={adminAv?.avatar}
-                        avatarType={adminAv?.avatarType}
                         avatarStyle={adminAv?.avatarStyle}
                         size={24}
                       />
@@ -189,7 +188,6 @@ export function MessagesPage() {
                       <UserAvatar
                         userId={currentUser.id}
                         avatarUrl={currentUser.avatar}
-                        avatarType={currentUser.avatarType}
                         avatarStyle={currentUser.avatarStyle}
                         size={24}
                       />
diff --git a/client/src/pages/me/ui/sections/SettingsPage.tsx b/client/src/pages/me/ui/sections/SettingsPage.tsx
index 2b0e403..54cb98e 100644
--- a/client/src/pages/me/ui/sections/SettingsPage.tsx
+++ b/client/src/pages/me/ui/sections/SettingsPage.tsx
@@ -56,9 +56,7 @@ export function SettingsPage() {
   const emailErrorMsg = getApiErrorMessage(errorEmailReq) ?? getApiErrorMessage(errorEmailVerify)
   const profileErrorMsg = getApiErrorMessage(errorProfile)
 
-  const hasOAuthAvatar = Boolean(user?.avatar && user.avatarType !== 'generated')
-  const useOAuth = user?.avatarType === 'oauth'
-  const useGenerated = user?.avatarType === 'generated'
+  const hasAvatar = Boolean(user?.avatar)
 
   const [selectedStyle, setSelectedStyle] = useState(user?.avatarStyle || DEFAULT_STYLE_ID)
   const [previewSrc, setPreviewSrc] = useState<string | null>(null)
@@ -128,7 +126,6 @@ export function SettingsPage() {
               <UserAvatar
                 userId={user.id}
                 avatarUrl={hasUnsavedPreview ? previewSrc : user.avatar}
-                avatarType={hasUnsavedPreview ? 'generated' : user.avatarType}
                 avatarStyle={hasUnsavedPreview ? previewStyle : user.avatarStyle}
                 size={80}
                 sx={{
@@ -137,7 +134,7 @@ export function SettingsPage() {
                 }}
               />
               <Typography variant="caption" color="text.secondary" sx={{ display: 'block', mt: 0.5 }}>
-                {hasUnsavedPreview ? 'Предпросмотр' : useOAuth ? 'Сохранён' : useGenerated ? 'Сохранён' : 'Авто'}
+                {hasUnsavedPreview ? 'Предпросмотр' : hasAvatar ? 'Сохранён' : 'Авто'}
               </Typography>
             </Box>
             {hasUnsavedPreview && (
@@ -145,7 +142,6 @@ export function SettingsPage() {
                 <UserAvatar
                   userId={user.id}
                   avatarUrl={user.avatar}
-                  avatarType={user.avatarType}
                   avatarStyle={user.avatarStyle}
                   size={80}
                   sx={{ border: 2, borderColor: 'divider', opacity: 0.6 }}
@@ -191,7 +187,6 @@ export function SettingsPage() {
                   updateProfileFx({
                     displayName: user.displayName?.trim() || null,
                     avatar: previewSrc,
-                    avatarType: 'generated',
                     avatarStyle: previewStyle,
                   })
                   setPreviewSrc(null)
@@ -204,22 +199,6 @@ export function SettingsPage() {
               </Button>
             </Stack>
           )}
-
-          {hasOAuthAvatar && !hasUnsavedPreview && (
-            <Button
-              variant="outlined"
-              disabled={pendingProfile || useOAuth}
-              onClick={() => {
-                updateProfileFx({
-                  displayName: user.displayName?.trim() || null,
-                  avatarType: 'oauth',
-                })
-              }}
-              sx={{ mt: 0.5 }}
-            >
-              Использовать OAuth
-            </Button>
-          )}
         </Box>
 
         <Divider />
diff --git a/client/src/shared/model/auth.ts b/client/src/shared/model/auth.ts
index 6761582..0e4e96d 100644
--- a/client/src/shared/model/auth.ts
+++ b/client/src/shared/model/auth.ts
@@ -11,11 +11,15 @@ export type AuthUser = {
   lastName?: string | null
   gender?: string | null
   avatar?: string | null
-  avatarType?: string | null
   avatarStyle?: string | null
   isAdmin?: boolean
 }
 
+export type AuthMethod = {
+  type: 'password' | 'vk' | 'yandex'
+  active: boolean
+}
+
 export const tokenSet = createEvent<string | null>()
 export const logout = createEvent()
 
@@ -72,7 +76,6 @@ export const verifyEmailChangeFx = createEffect(async (params: { newEmail: strin
 export type UpdateProfileParams = {
   displayName: string | null
   avatar?: string | null
-  avatarType?: string | null
   avatarStyle?: string | null
 }
 
@@ -81,6 +84,35 @@ export const updateProfileFx = createEffect(async (params: UpdateProfileParams)
   return data.user
 })
 
+// ----- Auth effects -----
+
+export const loginFx = createEffect(async (params: { email: string; password: string }) => {
+  const { data } = await apiClient.post<{ token: string; user: AuthUser }>('auth/login', params)
+  tokenSet(data.token)
+  return data.user
+})
+
+export const registerFx = createEffect(
+  async (params: { email: string; password: string; displayName?: string }) => {
+    const { data } = await apiClient.post<{ token: string; user: AuthUser }>('auth/register', params)
+    tokenSet(data.token)
+    return data.user
+  },
+)
+
+export const fetchAuthMethodsFx = createEffect(async () => {
+  const { data } = await apiClient.get<{ methods: AuthMethod[] }>('me/auth-methods')
+  return data.methods
+})
+
+export const setPasswordFx = createEffect(async (password: string) => {
+  await apiClient.post('me/password', { password })
+})
+
+export const unlinkOAuthFx = createEffect(async (provider: 'vk' | 'yandex') => {
+  await apiClient.delete(`me/oauth/${provider}`)
+})
+
 // ----- Error stores -----
 
 export const $requestEmailChangeCodeError = createErrorStore(requestEmailChangeCodeFx).$error
diff --git a/client/src/shared/ui/UserAvatar.tsx b/client/src/shared/ui/UserAvatar.tsx
index bc3eecf..7dd1fbe 100644
--- a/client/src/shared/ui/UserAvatar.tsx
+++ b/client/src/shared/ui/UserAvatar.tsx
@@ -7,20 +7,19 @@ import { DEFAULT_STYLE_ID, getStyleById } from '@/shared/lib/avatar-styles'
 type UserAvatarProps = {
   userId: string
   avatarUrl?: string | null
-  avatarType?: string | null
   avatarStyle?: string | null
   size?: number
   sx?: SxProps<Theme>
 }
 
-export function UserAvatar({ userId, avatarUrl, avatarType, avatarStyle, size = 40, sx }: UserAvatarProps) {
+export function UserAvatar({ userId, avatarUrl, avatarStyle, size = 40, sx }: UserAvatarProps) {
   const generatedSrc = useMemo(() => {
     const styleDef = getStyleById(avatarStyle || DEFAULT_STYLE_ID)
     const avatar = createAvatar(styleDef.style, { seed: userId })
     return avatar.toDataUri()
   }, [userId, avatarStyle])
 
-  const src = avatarType && avatarUrl ? avatarUrl : generatedSrc
+  const src = avatarUrl || generatedSrc
 
   return (
     <Avatar src={src} sx={{ width: size, height: size, bgcolor: 'primary.main', ...sx }}>
diff --git a/client/src/widgets/reviews-block/ui/ReviewsBlock.tsx b/client/src/widgets/reviews-block/ui/ReviewsBlock.tsx
index 4e5cb76..2a2f622 100644
--- a/client/src/widgets/reviews-block/ui/ReviewsBlock.tsx
+++ b/client/src/widgets/reviews-block/ui/ReviewsBlock.tsx
@@ -104,7 +104,6 @@ export function ReviewsBlock() {
                     <UserAvatar
                       userId={r.authorDisplay}
                       avatarUrl={r.authorAvatar}
-                      avatarType={r.authorAvatarType}
                       avatarStyle={r.authorAvatarStyle}
                       size={40}
                     />
diff --git a/server/prisma/prisma/dev.db b/server/prisma/prisma/dev.db
index e8e8ce5..037559b 100644
Binary files a/server/prisma/prisma/dev.db and b/server/prisma/prisma/dev.db differ