admin translations and brand

frontend/src/App.tsx

@@ -23,6 +23,7 @@ import { useAuth } from './hooks/useAuth';
 import { useTheme } from './hooks/useTheme';
 import { useDrawerAnchor } from './hooks/useDrawerAnchor';
 import { NavSidebar, NAV_SIDEBAR_WIDTH } from './components/layout/NavSidebar';
+import { BrandMark } from './components/layout/BrandMark';
 import { useCategories } from './api/queries/useCategories';
 import { NotificationMenu } from './components/layout/NotificationMenu';
 import { RequireSuperuser } from './components/auth/RequireSuperuser';
@@ -114,6 +115,10 @@ const App: React.FC = () => {
         <GlassAppBar>
           {mobileAnchor === 'left' && hamburger}
 
+          <Box sx={{ mr: 1, display: 'flex', alignItems: 'center' }}>
+            <BrandMark compact />
+          </Box>
+
           <GlobalSearch />
 
           <Box sx={{ display: 'flex', alignItems: 'center' }}>

frontend/src/app/GlobalSearch.tsx

@@ -111,7 +111,7 @@ export const GlobalSearch = ({ compact = false }: GlobalSearchProps) => {
                 }}
               />
               <Box>
-                <Typography variant="body2" sx={{ fontWeight: 'bold' }}>
+                <Typography variant="body2" sx={{ fontWeight: 700 }}>
                   {option.name}
                 </Typography>
                 <Typography variant="caption" color="text.secondary">

frontend/src/components/BannerSettingsDialog.tsx

@@ -91,7 +91,7 @@ const BannerSettingsDialog: React.FC<BannerSettingsDialogProps> = ({
     return (
       <Box key={schema.key} sx={{ mb: 3 }}>
         <Stack direction="row" alignItems="center" spacing={1} sx={{ mb: 1 }}>
-          <Typography variant="subtitle2" sx={{ fontWeight: 'bold' }}>
+          <Typography variant="subtitle2" sx={{ fontWeight: 700 }}>
             {schema.label}
           </Typography>
           {schema.description && (
@@ -143,7 +143,7 @@ const BannerSettingsDialog: React.FC<BannerSettingsDialogProps> = ({
 
   return (
     <Dialog open={open} onClose={onClose} maxWidth="sm" fullWidth>
-      <DialogTitle sx={{ fontWeight: 'bold' }}>Banner Settings: {banner?.name}</DialogTitle>
+      <DialogTitle sx={{ fontWeight: 700 }}>Banner Settings: {banner?.name}</DialogTitle>
       <DialogContent dividers>
         {error && (
           <Alert severity="error" sx={{ mb: 3 }}>

frontend/src/components/CookieBanner.tsx

@@ -56,7 +56,7 @@ const CookieBanner: React.FC<CookieBannerProps> = ({ onThemeChange, currentTheme
         },
       }}
     >
-      <DialogTitle sx={{ fontWeight: 'bold', fontSize: '1.5rem', pt: 3 }}>
+      <DialogTitle sx={{ fontWeight: 700, fontSize: '1.5rem', pt: 3 }}>
         {t('cookieBanner.title')} 🍪
       </DialogTitle>
       <DialogContent>
@@ -76,7 +76,7 @@ const CookieBanner: React.FC<CookieBannerProps> = ({ onThemeChange, currentTheme
           <Typography
             variant="caption"
             color="text.secondary"
-            sx={{ fontWeight: 'bold', display: 'block', mb: 1, textTransform: 'uppercase' }}
+            sx={{ fontWeight: 700, display: 'block', mb: 1, textTransform: 'uppercase' }}
           >
             Technical Details:
           </Typography>
@@ -94,7 +94,7 @@ const CookieBanner: React.FC<CookieBannerProps> = ({ onThemeChange, currentTheme
           variant="outlined"
           color="primary"
           onClick={handleToggleTheme}
-          sx={{ borderRadius: 2, textTransform: 'none', fontWeight: 'bold', m: '0 !important' }}
+          sx={{ borderRadius: 2, textTransform: 'none', fontWeight: 700, m: '0 !important' }}
         >
           {currentTheme === 'holy_light'
             ? t('cookieBanner.switchToDark')
@@ -108,7 +108,7 @@ const CookieBanner: React.FC<CookieBannerProps> = ({ onThemeChange, currentTheme
           sx={{
             borderRadius: 2,
             textTransform: 'none',
-            fontWeight: 'bold',
+            fontWeight: 700,
             px: 4,
             m: '0 !important',
           }}

frontend/src/components/Footer.tsx

@@ -30,7 +30,7 @@ const Footer: React.FC = () => {
             mb: 2,
           }}
         >
-          <Typography variant="body2" color="text.secondary" sx={{ fontWeight: 'bold' }}>
+          <Typography variant="body2" color="text.secondary" sx={{ fontWeight: 700 }}>
             © {year} Holy Flavors Archive
           </Typography>
 

frontend/src/components/MentionTextField.tsx

@@ -194,7 +194,7 @@ const MentionTextField: React.FC<MentionTextFieldProps> = ({
                 </ListItemAvatar>
                 <ListItemText
                   primary={user.username}
-                  primaryTypographyProps={{ variant: 'body2', fontWeight: 'bold' }}
+                  primaryTypographyProps={{ variant: 'body2', fontWeight: 700 }}
                 />
               </MenuItem>
             ))}

frontend/src/components/RichText.tsx

@@ -24,7 +24,7 @@ const RichText: React.FC<RichTextProps> = ({ text }) => {
               style={{
                 color: theme.palette.primary.main,
                 textDecoration: 'none',
-                fontWeight: 'bold',
+                fontWeight: 700,
                 backgroundColor: alpha(theme.palette.primary.main, 0.1),
                 padding: '0 4px',
                 borderRadius: '4px',

frontend/src/components/layout/BrandMark.tsx

@@ -0,0 +1,65 @@
+import { Box, Typography } from '@mui/material';
+import { Link } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
+
+export interface BrandMarkProps {
+  /** Fired on click — e.g. close the mobile drawer. */
+  onNavigate?: () => void;
+  /** Icon-only (no wordmark) — for tight surfaces like the mobile app bar. */
+  compact?: boolean;
+}
+
+/**
+ * App identity anchor: a gradient "H" monogram + wordmark, linking home. Gives the
+ * sidebar and mobile app bar a consistent brand presence (UX audit #3).
+ */
+export const BrandMark = ({ onNavigate, compact = false }: BrandMarkProps) => {
+  const { t } = useTranslation();
+  return (
+    <Box
+      component={Link}
+      to="/"
+      onClick={onNavigate}
+      aria-label={t('brand.name')}
+      sx={{
+        display: 'flex',
+        alignItems: 'center',
+        gap: 1.25,
+        minWidth: 0,
+        color: 'inherit',
+        textDecoration: 'none',
+      }}
+    >
+      <Box
+        sx={{
+          width: 36,
+          height: 36,
+          flexShrink: 0,
+          borderRadius: 1.5,
+          display: 'flex',
+          alignItems: 'center',
+          justifyContent: 'center',
+          background: (theme) => theme.tokens.accent.gradient,
+          boxShadow: (theme) => theme.tokens.elevation.sm,
+        }}
+      >
+        <Typography
+          component="span"
+          sx={{ fontWeight: 900, fontSize: '1.15rem', lineHeight: 1, color: '#fff' }}
+        >
+          H
+        </Typography>
+      </Box>
+      {!compact && (
+        <Box sx={{ minWidth: 0 }}>
+          <Typography sx={{ fontWeight: 800, lineHeight: 1.1, letterSpacing: '-0.01em' }} noWrap>
+            {t('brand.name')}
+          </Typography>
+          <Typography variant="caption" color="text.secondary" sx={{ lineHeight: 1 }} noWrap>
+            {t('brand.tagline')}
+          </Typography>
+        </Box>
+      )}
+    </Box>
+  );
+};

frontend/src/components/layout/NavSidebar.tsx

@@ -32,6 +32,7 @@ import { useTranslation } from 'react-i18next';
 import { useAuth } from '../../hooks/useAuth';
 import { GlobalSearch } from '../../app/GlobalSearch';
 import { NotificationMenu } from './NotificationMenu';
+import { BrandMark } from './BrandMark';
 
 export const NAV_SIDEBAR_WIDTH = 280;
 
@@ -73,6 +74,16 @@ export const NavSidebar = ({
       }}
       role="presentation"
     >
+      <Box
+        sx={{
+          p: 2,
+          borderBottom: '1px solid',
+          borderColor: 'divider',
+        }}
+      >
+        <BrandMark onNavigate={close} />
+      </Box>
+
       {user ? (
         <Box
           component={Link}

frontend/src/components/layout/NotificationMenu.tsx

@@ -88,7 +88,7 @@ export const NotificationMenu = ({
           borderColor: 'divider',
         }}
       >
-        <Typography variant="subtitle2" sx={{ fontWeight: 'bold' }}>
+        <Typography variant="subtitle2" sx={{ fontWeight: 700 }}>
           {t('community.notifications')}
         </Typography>
         {unreadCount > 0 && (

frontend/src/components/ui/BackButton.tsx

@@ -18,7 +18,7 @@ const baseSx: SxProps<Theme> = {
   alignSelf: 'flex-start',
   borderRadius: 2,
   textTransform: 'none',
-  fontWeight: 'bold',
+  fontWeight: 700,
   color: 'text.secondary',
 };
 

frontend/src/components/ui/FlavorGrid.tsx

@@ -0,0 +1,42 @@
+import type { ReactNode } from 'react';
+import Box from '@mui/material/Box';
+import type { SxProps, Theme } from '@mui/material/styles';
+
+export interface FlavorGridProps {
+  children: ReactNode;
+  /**
+   * `false` (default) — roomy auto-fill grid for primary browse surfaces (1 col on
+   * phones, ~240px tracks above). `true` — dense fixed 2→6 column grid for secondary
+   * strips (newest, similar).
+   */
+  compact?: boolean;
+  sx?: SxProps<Theme>;
+}
+
+/**
+ * The single source of truth for flavor-card grids. Replaces the three divergent
+ * inline `display: grid` definitions that had drifted across the browse surfaces
+ * (CategoryFlavors, MainPage search/newest, SimilarFlavors).
+ */
+export const FlavorGrid = ({ children, compact = false, sx }: FlavorGridProps) => (
+  <Box
+    sx={{
+      display: 'grid',
+      gridTemplateColumns: compact
+        ? {
+            xs: 'repeat(2, minmax(0, 1fr))',
+            sm: 'repeat(3, minmax(0, 1fr))',
+            md: 'repeat(4, minmax(0, 1fr))',
+            lg: 'repeat(5, minmax(0, 1fr))',
+            xl: 'repeat(6, minmax(0, 1fr))',
+          }
+        : { xs: '1fr', sm: 'repeat(auto-fill, minmax(240px, 1fr))' },
+      gap: compact ? 2 : 3,
+      width: '100%',
+      minWidth: 0,
+      ...sx,
+    }}
+  >
+    {children}
+  </Box>
+);

frontend/src/components/ui/FlavorThumb.tsx

@@ -0,0 +1,72 @@
+import { useState } from 'react';
+import Box from '@mui/material/Box';
+import Typography from '@mui/material/Typography';
+import { alpha, useTheme } from '@mui/material/styles';
+import type { SxProps, Theme } from '@mui/material/styles';
+
+export interface FlavorThumbProps {
+  src?: string | null;
+  /** Used for alt text and the initial-letter fallback. */
+  name: string;
+  /** Pixel size, or a responsive map (passed straight to sx width/height). */
+  size?: number | Record<string, number>;
+  /** sx border-radius (theme spacing units). */
+  radius?: number;
+  sx?: SxProps<Theme>;
+}
+
+/**
+ * Square flavor thumbnail with a graceful fallback: when there is no image — or the
+ * image fails to load — it renders the flavor's initial instead of the browser's
+ * broken-image glyph. Mirrors the placeholder treatment in `FlavorCard`.
+ */
+export const FlavorThumb = ({ src, name, size = 64, radius = 1.5, sx }: FlavorThumbProps) => {
+  const theme = useTheme();
+  const [failed, setFailed] = useState(false);
+  const showImg = !!src && !failed;
+
+  return (
+    <Box
+      sx={{
+        width: size,
+        height: size,
+        flexShrink: 0,
+        borderRadius: radius,
+        overflow: 'hidden',
+        bgcolor: 'background.default',
+        border: '1px solid',
+        borderColor: 'divider',
+        display: 'flex',
+        alignItems: 'center',
+        justifyContent: 'center',
+        ...sx,
+      }}
+    >
+      {showImg ? (
+        <Box
+          component="img"
+          src={src || undefined}
+          alt={name}
+          loading="lazy"
+          onError={() => setFailed(true)}
+          sx={{ width: '100%', height: '100%', objectFit: 'cover' }}
+        />
+      ) : (
+        <Box
+          sx={{
+            width: '100%',
+            height: '100%',
+            display: 'flex',
+            alignItems: 'center',
+            justifyContent: 'center',
+            background: alpha(theme.palette.primary.main, 0.04),
+          }}
+        >
+          <Typography variant="caption" color="text.secondary" sx={{ fontWeight: 600 }}>
+            {name.charAt(0).toUpperCase()}
+          </Typography>
+        </Box>
+      )}
+    </Box>
+  );
+};

frontend/src/components/ui/index.ts

@@ -5,6 +5,8 @@ export { SectionHeader, type SectionHeaderProps } from './SectionHeader';
 export { HeroBackdrop, type HeroBackdropProps } from './HeroBackdrop';
 export { ReviewRow, type ReviewRowProps, type ReviewRowData } from './ReviewRow';
 export { FlavorCard, type FlavorCardProps, type FlavorCardData } from './FlavorCard';
+export { FlavorThumb, type FlavorThumbProps } from './FlavorThumb';
+export { FlavorGrid, type FlavorGridProps } from './FlavorGrid';
 export { FormCard, type FormCardProps } from './FormCard';
 export { EmptyState, type EmptyStateProps } from './EmptyState';
 export { BackButton, type BackButtonProps } from './BackButton';

frontend/src/contexts/ConfirmContext.tsx

@@ -50,7 +50,7 @@ export const ConfirmProvider = ({ children }: { children: ReactNode }) => {
         fullWidth
         PaperProps={{ sx: { borderRadius: 3 } }}
       >
-        {opts?.title && <DialogTitle sx={{ fontWeight: 'bold' }}>{opts.title}</DialogTitle>}
+        {opts?.title && <DialogTitle sx={{ fontWeight: 700 }}>{opts.title}</DialogTitle>}
         <DialogContent>
           <DialogContentText>{opts?.message}</DialogContentText>
         </DialogContent>

frontend/src/i18n.ts

@@ -17,6 +17,10 @@ const resources = {
         following: 'Following',
         categories: 'Categories',
       },
+      brand: {
+        name: 'Holy Archive',
+        tagline: 'Flavor Rater',
+      },
       categories: {
         energy: 'Energy',
         hydration: 'Hydration',
@@ -60,6 +64,9 @@ const resources = {
         subtitle: 'Manage your account and preferences',
         appearanceTitle: 'Appearance & Language',
         themeLabel: 'Theme',
+        themeGroupHoly: 'Holy Archive',
+        themeGroupLight: 'Light Themes',
+        themeGroupDark: 'Dark Themes',
         langLabel: 'Language',
         bannerLabel: 'Interactive Banner',
         bannerDefault: 'Site Default',
@@ -157,6 +164,10 @@ const resources = {
         confirmDeleteReply: 'Delete this reply?',
         confirmDeleteComment: 'Delete this comment?',
         notFoundTitle: '404 — Page Not Found',
+        home: 'Home',
+        processing: 'Processing...',
+        active: 'Active',
+        inactive: 'Inactive',
       },
       status: {
         limited: 'Limited',
@@ -316,6 +327,135 @@ const resources = {
         activate: 'Activate Account',
         dangerZone: 'Danger Zone',
         deleteUser: 'Delete User Permanently',
+        sections: {
+          overview: 'Overview',
+          users: 'Users',
+          flavors: 'Flavors',
+          banners: 'Banners',
+          jobs: 'Jobs',
+          tickets: 'Tickets',
+          config: 'Config',
+        },
+        updateFailed: 'Update failed',
+        deleteFailed: 'Delete failed',
+        actionFailed: 'Action failed',
+        retryLoading: 'Retry Loading',
+        userNum: 'User #{{n}}',
+        ratingNum: 'Rating #{{n}}',
+        replyNum: 'Reply #{{n}}',
+        noBanners: 'No banner models found',
+        noBannersSub: 'No banners registered in the database.',
+        bannerSetDefault: 'Banner set as default',
+        bannerActivateFailed: 'Failed to activate banner',
+        bannerToggleFailed: 'Failed to toggle visibility',
+        bannerHidden: 'Hidden from Users',
+        bannerGlobalDefault: 'Global Default',
+        bannerSlug: 'Slug',
+        editSettings: 'Edit Settings',
+        disableForUsers: 'Disable for Users',
+        enableForUsers: 'Enable for Users',
+        setAsDefault: 'Set as Default',
+        configSaved: 'Configuration saved',
+        configSaveFailed: 'Failed to save configuration',
+        configLiveHint: 'Live values applied without restart. Form posts the full config on save.',
+        siteName: 'Site Name',
+        siteNameHint: 'Displayed in the browser tab and various headers.',
+        maintenanceMode: 'Maintenance Mode',
+        maintenanceModeHint: 'Block non-admin users from interacting with the site.',
+        allowSignups: 'Allow New Signups',
+        allowSignupsHint: 'When off, the registration endpoint rejects new accounts.',
+        requireVerification: 'Require Email Verification',
+        requireVerificationHint: 'New accounts must confirm their email before logging in.',
+        saving: 'Saving…',
+        saveChanges: 'Save changes',
+        discard: 'Discard',
+        jobsTitle: 'Background Worker Jobs',
+        jobsFilter: 'Filter jobs…',
+        jobQueued: 'Job queued',
+        jobTriggerFailed: 'Failed to trigger job',
+        jobScheduleFailed: 'Failed to update schedule',
+        jobStatusQueued: 'QUEUED',
+        jobLastRun: 'Last Run',
+        jobNextRun: 'Next Run',
+        jobNever: 'Never',
+        jobQueuedShort: 'Queued…',
+        jobDisabled: 'Disabled',
+        jobSchedule: 'Schedule',
+        jobLastOutput: 'Last Run Output',
+        jobLastError: 'Last Error',
+        jobTriggerNow: 'Trigger Now',
+        schedHourly: 'Hourly',
+        sched6h: 'Every 6 Hours',
+        sched12h: 'Every 12 Hours',
+        schedDaily: 'Daily',
+        schedWeekly: 'Weekly',
+        testEmailFailed: 'Failed to send',
+        envInfo: 'Environment Info (.env)',
+        apiStatus: 'API Status',
+        frontendUrl: 'Frontend URL',
+        allowedHosts: 'Allowed Hosts',
+        envHint:
+          'These values are read from your server environment or .env file. To change them, you must update the file and restart the backend container.',
+        colId: 'ID',
+        colUser: 'User',
+        colEmail: 'Email',
+        colStatus: 'Status',
+        colJoined: 'Joined',
+        colIp: 'IP History',
+        colActions: 'Actions',
+        roleAdmin: 'Admin',
+        roleSuperuser: 'Superuser',
+        ticketMessageFailed: 'Failed to send message',
+        ticketStatusSet: 'Status set to {{status}}',
+        ticketStatusFailed: 'Failed to update status',
+        ticketDeleteConfirm: 'Delete this ticket?',
+        ticketDeleted: 'Ticket deleted',
+        ticketDeleteFailed: 'Failed to delete ticket',
+        viewProfile: 'View Profile',
+        supportTag: 'Support',
+        userNotFound: 'User not found',
+        userMgmtTitle: 'User Management',
+        joinedLabel: 'Joined',
+        lastLoginLabel: 'Last Login',
+        tabContent: 'Content',
+        tabSecurity: 'Security & IP',
+        tabDanger: 'Danger Zone',
+        ratingsDiscussion: 'User Ratings & Discussion',
+        scoreLabel: 'Score',
+        noCommentShort: 'No comment',
+        noRatingsYet: 'No ratings yet.',
+        noIpHistory: 'No IP history available.',
+        deleteUserTitle: 'Delete user',
+        deleteUserConfirm: 'PERMANENTLY DELETE THIS USER AND ALL DATA? This cannot be undone.',
+        deleteForever: 'Delete forever',
+        deleteUserWarning:
+          'Deleting this user will permanently remove their profile, all their ratings, replies, and IP history. This action is irreversible.',
+        deleteUserNote:
+          'Proceed only if the user has been reviewed for policy violations or requested deletion.',
+        deleteRatingConfirm: 'Delete this rating?',
+        deleteReplyConfirm: 'Delete this reply?',
+        ratingMgmtTitle: 'Rating Management',
+        replyMgmtTitle: 'Reply Management',
+        ratingUpdated: 'Rating updated!',
+        replyUpdated: 'Reply updated!',
+        deleteRatingRepliesConfirm: 'Delete this rating and all replies?',
+        userLabel: 'User: {{user}}',
+        replyByLabel: 'Reply by {{user}}',
+        manageFlavors: 'Manage Flavors',
+        mergeFlavors: 'Merge Flavors',
+        mergeFlavorsDesc:
+          'Combine two flavors into one. Ratings from the source flavor will be moved to the target flavor. If a user rated both, the more detailed review is kept.',
+        flavorToRemove: 'Flavor to Remove (Source)',
+        flavorToRemoveHint: 'This flavor will be DELETED',
+        flavorToKeep: 'Flavor to Keep (Target)',
+        flavorToKeepHint: 'This flavor will be PRESERVED',
+        startMerge: 'Start Merge',
+        confirmMergeTitle: 'Confirm Flavor Merge',
+        confirmMergeText:
+          'Are you sure you want to merge "{{remove}}" into "{{keep}}"? This action is irreversible. "{{remove}}" will be deleted, and all its ratings will be transferred.',
+        confirmMerge: 'Merge Flavors',
+        mergeSuccess: 'Flavors merged successfully',
+        errorPrefix: 'Error: {{message}}',
       },
       about: {
         title: 'About This Project',
@@ -408,6 +548,10 @@ const resources = {
         following: 'Folge ich',
         categories: 'Kategorien',
       },
+      brand: {
+        name: 'Holy-Archiv',
+        tagline: 'Geschmacks-Rating',
+      },
       categories: {
         energy: 'Energy',
         hydration: 'Hydration',
@@ -451,6 +595,9 @@ const resources = {
         subtitle: 'Verwalte dein Konto und deine Einstellungen',
         appearanceTitle: 'Erscheinungsbild & Sprache',
         themeLabel: 'Design',
+        themeGroupHoly: 'Holy Archiv',
+        themeGroupLight: 'Helle Designs',
+        themeGroupDark: 'Dunkle Designs',
         langLabel: 'Sprache',
         bannerLabel: 'Interaktiver Banner',
         bannerDefault: 'Seiten-Standard',
@@ -548,6 +695,10 @@ const resources = {
         confirmDeleteReply: 'Diese Antwort löschen?',
         confirmDeleteComment: 'Diesen Kommentar löschen?',
         notFoundTitle: '404 — Seite nicht gefunden',
+        home: 'Startseite',
+        processing: 'Wird verarbeitet...',
+        active: 'Aktiv',
+        inactive: 'Inaktiv',
       },
       status: {
         limited: 'Limitiert',
@@ -704,13 +855,145 @@ const resources = {
         sendTestEmail: 'Test-E-Mail senden',
         testEmailSuccess: 'Test-E-Mail erfolgreich gesendet!',
         ipHistory: 'Login-IP-Verlauf',
-        manageUser: 'Manage User',
-        manageRating: 'Manage Rating',
-        manageReply: 'Manage Reply',
-        deactivate: 'Deactivate Account',
+        manageUser: 'Benutzer verwalten',
+        manageRating: 'Bewertung verwalten',
+        manageReply: 'Antwort verwalten',
+        deactivate: 'Konto deaktivieren',
         activate: 'Konto aktivieren',
         dangerZone: 'Gefahrenzone',
         deleteUser: 'Benutzer dauerhaft löschen',
+        sections: {
+          overview: 'Übersicht',
+          users: 'Benutzer',
+          flavors: 'Sorten',
+          banners: 'Banner',
+          jobs: 'Jobs',
+          tickets: 'Tickets',
+          config: 'Konfiguration',
+        },
+        updateFailed: 'Aktualisierung fehlgeschlagen',
+        deleteFailed: 'Löschen fehlgeschlagen',
+        actionFailed: 'Aktion fehlgeschlagen',
+        retryLoading: 'Erneut laden',
+        userNum: 'Benutzer #{{n}}',
+        ratingNum: 'Bewertung #{{n}}',
+        replyNum: 'Antwort #{{n}}',
+        noBanners: 'Keine Banner-Modelle gefunden',
+        noBannersSub: 'Keine Banner in der Datenbank registriert.',
+        bannerSetDefault: 'Banner als Standard festgelegt',
+        bannerActivateFailed: 'Banner konnte nicht aktiviert werden',
+        bannerToggleFailed: 'Sichtbarkeit konnte nicht umgeschaltet werden',
+        bannerHidden: 'Für Nutzer ausgeblendet',
+        bannerGlobalDefault: 'Globaler Standard',
+        bannerSlug: 'Slug',
+        editSettings: 'Einstellungen bearbeiten',
+        disableForUsers: 'Für Nutzer deaktivieren',
+        enableForUsers: 'Für Nutzer aktivieren',
+        setAsDefault: 'Als Standard festlegen',
+        configSaved: 'Konfiguration gespeichert',
+        configSaveFailed: 'Konfiguration konnte nicht gespeichert werden',
+        configLiveHint:
+          'Live-Werte werden ohne Neustart angewendet. Beim Speichern wird die vollständige Konfiguration gesendet.',
+        siteName: 'Seitenname',
+        siteNameHint: 'Wird im Browser-Tab und in verschiedenen Kopfzeilen angezeigt.',
+        maintenanceMode: 'Wartungsmodus',
+        maintenanceModeHint: 'Nicht-Admin-Nutzer von der Interaktion mit der Seite ausschließen.',
+        allowSignups: 'Neue Registrierungen erlauben',
+        allowSignupsHint: 'Wenn aus, lehnt der Registrierungs-Endpunkt neue Konten ab.',
+        requireVerification: 'E-Mail-Verifizierung erforderlich',
+        requireVerificationHint:
+          'Neue Konten müssen ihre E-Mail bestätigen, bevor sie sich anmelden können.',
+        saving: 'Wird gespeichert…',
+        saveChanges: 'Änderungen speichern',
+        discard: 'Verwerfen',
+        jobsTitle: 'Hintergrund-Worker-Jobs',
+        jobsFilter: 'Jobs filtern…',
+        jobQueued: 'Job eingereiht',
+        jobTriggerFailed: 'Job konnte nicht ausgelöst werden',
+        jobScheduleFailed: 'Zeitplan konnte nicht aktualisiert werden',
+        jobStatusQueued: 'EINGEREIHT',
+        jobLastRun: 'Letzter Lauf',
+        jobNextRun: 'Nächster Lauf',
+        jobNever: 'Nie',
+        jobQueuedShort: 'Eingereiht…',
+        jobDisabled: 'Deaktiviert',
+        jobSchedule: 'Zeitplan',
+        jobLastOutput: 'Letzte Ausgabe',
+        jobLastError: 'Letzter Fehler',
+        jobTriggerNow: 'Jetzt auslösen',
+        schedHourly: 'Stündlich',
+        sched6h: 'Alle 6 Stunden',
+        sched12h: 'Alle 12 Stunden',
+        schedDaily: 'Täglich',
+        schedWeekly: 'Wöchentlich',
+        testEmailFailed: 'Senden fehlgeschlagen',
+        envInfo: 'Umgebungsinfo (.env)',
+        apiStatus: 'API-Status',
+        frontendUrl: 'Frontend-URL',
+        allowedHosts: 'Erlaubte Hosts',
+        envHint:
+          'Diese Werte werden aus der Server-Umgebung oder der .env-Datei gelesen. Um sie zu ändern, musst du die Datei aktualisieren und den Backend-Container neu starten.',
+        colId: 'ID',
+        colUser: 'Benutzer',
+        colEmail: 'E-Mail',
+        colStatus: 'Status',
+        colJoined: 'Beigetreten',
+        colIp: 'IP-Verlauf',
+        colActions: 'Aktionen',
+        roleAdmin: 'Admin',
+        roleSuperuser: 'Superuser',
+        ticketMessageFailed: 'Nachricht konnte nicht gesendet werden',
+        ticketStatusSet: 'Status auf {{status}} gesetzt',
+        ticketStatusFailed: 'Status konnte nicht aktualisiert werden',
+        ticketDeleteConfirm: 'Dieses Ticket löschen?',
+        ticketDeleted: 'Ticket gelöscht',
+        ticketDeleteFailed: 'Ticket konnte nicht gelöscht werden',
+        viewProfile: 'Profil ansehen',
+        supportTag: 'Support',
+        userNotFound: 'Benutzer nicht gefunden',
+        userMgmtTitle: 'Benutzerverwaltung',
+        joinedLabel: 'Beigetreten',
+        lastLoginLabel: 'Letzte Anmeldung',
+        tabContent: 'Inhalt',
+        tabSecurity: 'Sicherheit & IP',
+        tabDanger: 'Gefahrenzone',
+        ratingsDiscussion: 'Bewertungen & Diskussion des Benutzers',
+        scoreLabel: 'Bewertung',
+        noCommentShort: 'Kein Kommentar',
+        noRatingsYet: 'Noch keine Bewertungen.',
+        noIpHistory: 'Kein IP-Verlauf verfügbar.',
+        deleteUserTitle: 'Benutzer löschen',
+        deleteUserConfirm:
+          'DIESEN BENUTZER UND ALLE DATEN DAUERHAFT LÖSCHEN? Dies kann nicht rückgängig gemacht werden.',
+        deleteForever: 'Endgültig löschen',
+        deleteUserWarning:
+          'Das Löschen dieses Benutzers entfernt dauerhaft sein Profil, alle Bewertungen, Antworten und den IP-Verlauf. Diese Aktion ist unwiderruflich.',
+        deleteUserNote:
+          'Fahre nur fort, wenn der Benutzer auf Richtlinienverstöße geprüft wurde oder die Löschung beantragt hat.',
+        deleteRatingConfirm: 'Diese Bewertung löschen?',
+        deleteReplyConfirm: 'Diese Antwort löschen?',
+        ratingMgmtTitle: 'Bewertungsverwaltung',
+        replyMgmtTitle: 'Antwortverwaltung',
+        ratingUpdated: 'Bewertung aktualisiert!',
+        replyUpdated: 'Antwort aktualisiert!',
+        deleteRatingRepliesConfirm: 'Diese Bewertung und alle Antworten löschen?',
+        userLabel: 'Benutzer: {{user}}',
+        replyByLabel: 'Antwort von {{user}}',
+        manageFlavors: 'Sorten verwalten',
+        mergeFlavors: 'Sorten zusammenführen',
+        mergeFlavorsDesc:
+          'Kombiniere zwei Sorten zu einer. Bewertungen der Quellsorte werden zur Zielsorte verschoben. Hat ein Nutzer beide bewertet, wird die ausführlichere Bewertung behalten.',
+        flavorToRemove: 'Zu entfernende Sorte (Quelle)',
+        flavorToRemoveHint: 'Diese Sorte wird GELÖSCHT',
+        flavorToKeep: 'Zu behaltende Sorte (Ziel)',
+        flavorToKeepHint: 'Diese Sorte wird BEHALTEN',
+        startMerge: 'Zusammenführen starten',
+        confirmMergeTitle: 'Sorten-Zusammenführung bestätigen',
+        confirmMergeText:
+          'Möchtest du „{{remove}}" wirklich in „{{keep}}" zusammenführen? Diese Aktion ist unwiderruflich. „{{remove}}" wird gelöscht und alle Bewertungen werden übertragen.',
+        confirmMerge: 'Sorten zusammenführen',
+        mergeSuccess: 'Sorten erfolgreich zusammengeführt',
+        errorPrefix: 'Fehler: {{message}}',
       },
       about: {
         title: 'Über dieses Projekt',

frontend/src/pages/About.tsx

@@ -68,7 +68,7 @@ const About: React.FC = () => {
         </Typography>
 
         <Box sx={{ mt: 3 }}>
-          <Typography variant="subtitle1" sx={{ fontWeight: 'bold' }}>
+          <Typography variant="subtitle1" sx={{ fontWeight: 700 }}>
             {t('about.contact')}:
           </Typography>
           <Typography variant="body2">
@@ -85,7 +85,7 @@ const About: React.FC = () => {
         </Box>
 
         <Box sx={{ mt: 3 }}>
-          <Typography variant="subtitle1" sx={{ fontWeight: 'bold' }}>
+          <Typography variant="subtitle1" sx={{ fontWeight: 700 }}>
             {t('about.responsible')}
           </Typography>
           <Typography variant="body2">

frontend/src/pages/AdminRatingDetail.tsx

@@ -36,27 +36,29 @@ const AdminRatingDetail: React.FC = () => {
     if (error) navigate('/admin-panel');
   }, [error, navigate]);
 
-  useTitle(rating ? `${t('admin.manageRating')}: ${rating.flavor_name}` : 'Rating Management');
+  useTitle(
+    rating ? `${t('admin.manageRating')}: ${rating.flavor_name}` : t('admin.ratingMgmtTitle'),
+  );
 
   const handleUpdate = async (e: React.FormEvent) => {
     e.preventDefault();
     if (!id) return;
     try {
       await updateRating.mutateAsync({ id: Number(id), score, comment });
-      notify({ message: 'Rating updated!', severity: 'success' });
+      notify({ message: t('admin.ratingUpdated'), severity: 'success' });
     } catch {
-      notify({ message: 'Update failed', severity: 'error' });
+      notify({ message: t('admin.updateFailed'), severity: 'error' });
     }
   };
 
   const handleDelete = async () => {
     if (!id) return;
-    if (!(await confirm({ message: 'Delete this rating and all replies?', danger: true }))) return;
+    if (!(await confirm({ message: t('admin.deleteRatingRepliesConfirm'), danger: true }))) return;
     try {
       await deleteRating.mutateAsync(Number(id));
       navigate('/admin-panel');
     } catch {
-      notify({ message: 'Delete failed', severity: 'error' });
+      notify({ message: t('admin.deleteFailed'), severity: 'error' });
     }
   };
 
@@ -87,7 +89,7 @@ const AdminRatingDetail: React.FC = () => {
       <Box sx={{ maxWidth: 560, width: '100%' }}>
         <FormCard
           title={rating.flavor_name}
-          subtitle={`User: ${rating.user}`}
+          subtitle={t('admin.userLabel', { user: rating.user })}
           onSubmit={handleUpdate}
           actions={
             <Stack direction="row" spacing={2} sx={{ width: '100%' }}>
@@ -107,7 +109,7 @@ const AdminRatingDetail: React.FC = () => {
           }
         >
           <TextField
-            label="Score"
+            label={t('admin.scoreLabel')}
             type="number"
             slotProps={{ input: { inputProps: { min: 1, max: 10 } } }}
             value={score}

frontend/src/pages/AdminReplyDetail.tsx

@@ -33,27 +33,27 @@ const AdminReplyDetail: React.FC = () => {
     if (error) navigate('/admin-panel');
   }, [error, navigate]);
 
-  useTitle(reply ? `${t('admin.manageReply')}` : 'Reply Management');
+  useTitle(reply ? `${t('admin.manageReply')}` : t('admin.replyMgmtTitle'));
 
   const handleUpdate = async (e: React.FormEvent) => {
     e.preventDefault();
     if (!id) return;
     try {
       await updateReply.mutateAsync({ replyId: Number(id), text });
-      notify({ message: 'Reply updated!', severity: 'success' });
+      notify({ message: t('admin.replyUpdated'), severity: 'success' });
     } catch {
-      notify({ message: 'Update failed', severity: 'error' });
+      notify({ message: t('admin.updateFailed'), severity: 'error' });
     }
   };
 
   const handleDelete = async () => {
     if (!id) return;
-    if (!(await confirm({ message: 'Delete this reply?', danger: true }))) return;
+    if (!(await confirm({ message: t('admin.deleteReplyConfirm'), danger: true }))) return;
     try {
       await deleteReply.mutateAsync(Number(id));
       navigate('/admin-panel');
     } catch {
-      notify({ message: 'Delete failed', severity: 'error' });
+      notify({ message: t('admin.deleteFailed'), severity: 'error' });
     }
   };
 
@@ -83,7 +83,7 @@ const AdminReplyDetail: React.FC = () => {
 
       <Box sx={{ maxWidth: 560, width: '100%' }}>
         <FormCard
-          title={`Reply by ${reply.user}`}
+          title={t('admin.replyByLabel', { user: reply.user })}
           onSubmit={handleUpdate}
           actions={
             <Stack direction="row" spacing={2} sx={{ width: '100%' }}>

frontend/src/pages/AdminUserDetail.tsx

@@ -110,14 +110,14 @@ const AdminUserDetail: React.FC = () => {
     if (error) navigate('/admin-panel');
   }, [error, navigate]);
 
-  useTitle(user ? `${t('admin.manageUser')}: ${user.username}` : 'User Management');
+  useTitle(user ? `${t('admin.manageUser')}: ${user.username}` : t('admin.userMgmtTitle'));
 
   const handleToggleActive = async () => {
     if (!user || !id) return;
     try {
       await toggleActive.mutateAsync({ id, isActive: user.is_active });
     } catch {
-      notify({ message: 'Action failed', severity: 'error' });
+      notify({ message: t('admin.actionFailed'), severity: 'error' });
     }
   };
 
@@ -130,16 +130,16 @@ const AdminUserDetail: React.FC = () => {
       });
       setEditingRatingId(null);
     } catch {
-      notify({ message: 'Update failed', severity: 'error' });
+      notify({ message: t('admin.updateFailed'), severity: 'error' });
     }
   };
 
   const handleDeleteRating = async (ratingId: number) => {
-    if (!(await confirm({ message: 'Delete this rating?', danger: true }))) return;
+    if (!(await confirm({ message: t('admin.deleteRatingConfirm'), danger: true }))) return;
     try {
       await deleteRatingMutation.mutateAsync(ratingId);
     } catch {
-      notify({ message: 'Delete failed', severity: 'error' });
+      notify({ message: t('admin.deleteFailed'), severity: 'error' });
     }
   };
 
@@ -148,25 +148,25 @@ const AdminUserDetail: React.FC = () => {
       await updateReplyMutation.mutateAsync({ replyId, text: editReplyText });
       setEditingReplyId(null);
     } catch {
-      notify({ message: 'Update failed', severity: 'error' });
+      notify({ message: t('admin.updateFailed'), severity: 'error' });
     }
   };
 
   const handleDeleteReply = async (replyId: number) => {
-    if (!(await confirm({ message: 'Delete this reply?', danger: true }))) return;
+    if (!(await confirm({ message: t('admin.deleteReplyConfirm'), danger: true }))) return;
     try {
       await deleteReplyMutation.mutateAsync(replyId);
     } catch {
-      notify({ message: 'Delete failed', severity: 'error' });
+      notify({ message: t('admin.deleteFailed'), severity: 'error' });
     }
   };
 
   const handleDelete = async () => {
     if (!id) return;
     const ok = await confirm({
-      title: 'Delete user',
-      message: 'PERMANENTLY DELETE THIS USER AND ALL DATA? This cannot be undone.',
-      confirmLabel: 'Delete forever',
+      title: t('admin.deleteUserTitle'),
+      message: t('admin.deleteUserConfirm'),
+      confirmLabel: t('admin.deleteForever'),
       danger: true,
     });
     if (!ok) return;
@@ -174,7 +174,7 @@ const AdminUserDetail: React.FC = () => {
       await deleteUserMutation.mutateAsync(id);
       navigate('/admin-panel');
     } catch {
-      notify({ message: 'Delete failed', severity: 'error' });
+      notify({ message: t('admin.deleteFailed'), severity: 'error' });
     }
   };
 
@@ -184,7 +184,7 @@ const AdminUserDetail: React.FC = () => {
         <CircularProgress />
       </Box>
     );
-  if (!user) return <Typography>User not found</Typography>;
+  if (!user) return <Typography>{t('admin.userNotFound')}</Typography>;
 
   return (
     <PageShell>
@@ -215,7 +215,7 @@ const AdminUserDetail: React.FC = () => {
             </Grid>
             <Grid size={{ xs: 12, sm: 8, md: 9 }}>
               <Box sx={{ textAlign: { xs: 'center', sm: 'left' } }}>
-                <Typography variant="h4" sx={{ fontWeight: 'bold' }}>
+                <Typography variant="h4" sx={{ fontWeight: 700 }}>
                   {user.username}
                 </Typography>
                 <Typography variant="body1" color="text.secondary">
@@ -227,7 +227,8 @@ const AdminUserDetail: React.FC = () => {
                   display="block"
                   sx={{ mt: 0.5 }}
                 >
-                  Joined: {formatDate(user.date_joined)} • Last Login: {formatDate(user.last_login)}
+                  {t('admin.joinedLabel')}: {formatDate(user.date_joined)} •{' '}
+                  {t('admin.lastLoginLabel')}: {formatDate(user.last_login)}
                 </Typography>
                 <Stack
                   direction="row"
@@ -235,11 +236,13 @@ const AdminUserDetail: React.FC = () => {
                   sx={{ mt: 1.5, justifyContent: { xs: 'center', sm: 'flex-start' } }}
                 >
                   <Chip
-                    label={user.is_active ? 'Active' : 'Inactive'}
+                    label={user.is_active ? t('common.active') : t('common.inactive')}
                     color={user.is_active ? 'success' : 'default'}
                     size="small"
                   />
-                  {user.is_superuser && <Chip label="Superuser" color="secondary" size="small" />}
+                  {user.is_superuser && (
+                    <Chip label={t('admin.roleSuperuser')} color="secondary" size="small" />
+                  )}
                 </Stack>
               </Box>
             </Grid>
@@ -249,7 +252,7 @@ const AdminUserDetail: React.FC = () => {
                 variant="contained"
                 color={user.is_active ? 'warning' : 'success'}
                 onClick={handleToggleActive}
-                sx={{ borderRadius: 2, textTransform: 'none', fontWeight: 'bold' }}
+                sx={{ borderRadius: 2, textTransform: 'none', fontWeight: 700 }}
               >
                 {user.is_active ? t('admin.deactivate') : t('admin.activate')}
               </Button>
@@ -262,14 +265,14 @@ const AdminUserDetail: React.FC = () => {
         <Tabs value={activeTab} onChange={(_, v) => setActiveTab(v)} variant="fullWidth">
           <Tab
             icon={<RateReviewIcon />}
-            label={`Content (${user.ratings.length})`}
-            sx={{ fontWeight: 'bold' }}
+            label={`${t('admin.tabContent')} (${user.ratings.length})`}
+            sx={{ fontWeight: 700 }}
           />
-          <Tab icon={<HistoryIcon />} label="Security & IP" sx={{ fontWeight: 'bold' }} />
+          <Tab icon={<HistoryIcon />} label={t('admin.tabSecurity')} sx={{ fontWeight: 700 }} />
           <Tab
             icon={<SecurityIcon />}
-            label="Danger Zone"
-            sx={{ fontWeight: 'bold', color: 'error.main' }}
+            label={t('admin.tabDanger')}
+            sx={{ fontWeight: 700, color: 'error.main' }}
           />
         </Tabs>
         <Divider />
@@ -277,7 +280,7 @@ const AdminUserDetail: React.FC = () => {
 
       {activeTab === 0 && (
         <Box>
-          <SectionHeader title="User Ratings & Discussion" compact />
+          <SectionHeader title={t('admin.ratingsDiscussion')} compact />
           <Stack spacing={2}>
             {user.ratings.map((rating) => (
               <GlassCard key={rating.id} intensity="subtle">
@@ -285,7 +288,7 @@ const AdminUserDetail: React.FC = () => {
                   {editingRatingId === rating.id ? (
                     <Box sx={{ display: 'flex', flexDirection: 'column', gap: 2 }}>
                       <Stack direction="row" spacing={2} alignItems="center">
-                        <Typography variant="body2">Score:</Typography>
+                        <Typography variant="body2">{t('admin.scoreLabel')}:</Typography>
                         <TextField
                           type="number"
                           size="small"
@@ -326,7 +329,7 @@ const AdminUserDetail: React.FC = () => {
                         alignItems="flex-start"
                         sx={{ mb: 1 }}
                       >
-                        <Typography variant="subtitle2" sx={{ fontWeight: 'bold' }}>
+                        <Typography variant="subtitle2" sx={{ fontWeight: 700 }}>
                           {rating.flavor_name}
                         </Typography>
                         <Box sx={{ display: 'flex', gap: 1, alignItems: 'center' }}>
@@ -334,7 +337,7 @@ const AdminUserDetail: React.FC = () => {
                             label={`${rating.score}/10`}
                             size="small"
                             color="primary"
-                            sx={{ fontWeight: '900' }}
+                            sx={{ fontWeight: 900 }}
                           />
                           <Button
                             size="small"
@@ -344,14 +347,14 @@ const AdminUserDetail: React.FC = () => {
                               setEditComment(rating.comment || '');
                             }}
                           >
-                            Edit
+                            {t('common.edit')}
                           </Button>
                           <Button
                             size="small"
                             color="error"
                             onClick={() => handleDeleteRating(rating.id)}
                           >
-                            Delete
+                            {t('common.delete')}
                           </Button>
                         </Box>
                       </Stack>
@@ -366,7 +369,7 @@ const AdminUserDetail: React.FC = () => {
                             color="text.secondary"
                             sx={{ fontStyle: 'italic' }}
                           >
-                            No comment
+                            {t('admin.noCommentShort')}
                           </Typography>
                         )}
                       </Box>
@@ -408,7 +411,7 @@ const AdminUserDetail: React.FC = () => {
                                     <Typography
                                       variant="caption"
                                       sx={{
-                                        fontWeight: 'bold',
+                                        fontWeight: 700,
                                         color:
                                           reply.user === user.username
                                             ? 'primary.main'
@@ -426,7 +429,7 @@ const AdminUserDetail: React.FC = () => {
                                           setEditReplyText(reply.text);
                                         }}
                                       >
-                                        Edit
+                                        {t('common.edit')}
                                       </Button>
                                       <Button
                                         size="small"
@@ -434,7 +437,7 @@ const AdminUserDetail: React.FC = () => {
                                         sx={{ minWidth: 0, p: 0, fontSize: '0.7rem' }}
                                         onClick={() => handleDeleteReply(reply.id)}
                                       >
-                                        Delete
+                                        {t('common.delete')}
                                       </Button>
                                     </Box>
                                   </Stack>
@@ -452,7 +455,7 @@ const AdminUserDetail: React.FC = () => {
                 </CardContent>
               </GlassCard>
             ))}
-            {user.ratings.length === 0 && <EmptyState title="No ratings yet." />}
+            {user.ratings.length === 0 && <EmptyState title={t('admin.noRatingsYet')} />}
           </Stack>
         </Box>
       )}
@@ -462,7 +465,7 @@ const AdminUserDetail: React.FC = () => {
           <Typography
             variant="h6"
             gutterBottom
-            sx={{ fontWeight: 'bold', display: 'flex', alignItems: 'center', gap: 1 }}
+            sx={{ fontWeight: 700, display: 'flex', alignItems: 'center', gap: 1 }}
           >
             <SecurityIcon /> {t('admin.ipHistory')}
           </Typography>
@@ -471,12 +474,12 @@ const AdminUserDetail: React.FC = () => {
               <ListItem key={idx} divider={idx < user.ips.length - 1}>
                 <ListItemText
                   primary={ip}
-                  primaryTypographyProps={{ sx: { fontWeight: 'bold', fontFamily: 'monospace' } }}
+                  primaryTypographyProps={{ sx: { fontWeight: 700, fontFamily: 'monospace' } }}
                 />
               </ListItem>
             ))}
             {user.ips.length === 0 && (
-              <Typography variant="caption">No IP history available.</Typography>
+              <Typography variant="caption">{t('admin.noIpHistory')}</Typography>
             )}
           </List>
         </GlassPaper>
@@ -485,7 +488,7 @@ const AdminUserDetail: React.FC = () => {
       {activeTab === 2 && (
         <FormCard
           title={t('admin.dangerZone')}
-          subtitle="Deleting this user will permanently remove their profile, all their ratings, replies, and IP history. This action is irreversible."
+          subtitle={t('admin.deleteUserWarning')}
           danger
           asForm={false}
           actions={
@@ -495,14 +498,14 @@ const AdminUserDetail: React.FC = () => {
               size="large"
               startIcon={<DeleteIcon />}
               onClick={handleDelete}
-              sx={{ borderRadius: 2, fontWeight: 'bold', px: 4 }}
+              sx={{ borderRadius: 2, fontWeight: 700, px: 4 }}
             >
               {t('admin.deleteUser')}
             </Button>
           }
         >
           <Typography variant="body2" color="text.secondary">
-            Proceed only if the user has been reviewed for policy violations or requested deletion.
+            {t('admin.deleteUserNote')}
           </Typography>
         </FormCard>
       )}

frontend/src/pages/CommunityFeed.tsx

@@ -38,6 +38,7 @@ import {
   HeroBackdrop,
   SectionHeader,
   GlassCard,
+  FlavorThumb,
   EmptyState,
   BackButton,
 } from '../components/ui';
@@ -60,7 +61,7 @@ const SidebarCard: React.FC<{
       }}
     >
       {icon}
-      <Typography variant="subtitle1" sx={{ fontWeight: 'bold' }}>
+      <Typography variant="subtitle1" sx={{ fontWeight: 700 }}>
         {title}
       </Typography>
     </Box>
@@ -170,7 +171,7 @@ const CommunityFeed: React.FC = () => {
                           >
                             <Typography
                               variant="subtitle1"
-                              sx={{ fontWeight: 'bold', lineHeight: 1.2 }}
+                              sx={{ fontWeight: 700, lineHeight: 1.2 }}
                             >
                               {rating.user}
                             </Typography>
@@ -193,7 +194,7 @@ const CommunityFeed: React.FC = () => {
                         variant="outlined"
                         color="secondary"
                         onClick={() => navigate(`/admin-panel/rating/${rating.id}`)}
-                        sx={{ mb: 2, borderRadius: 2, textTransform: 'none', fontWeight: 'bold' }}
+                        sx={{ mb: 2, borderRadius: 2, textTransform: 'none', fontWeight: 700 }}
                       >
                         {t('admin.manageRating')}
                       </Button>
@@ -208,7 +209,7 @@ const CommunityFeed: React.FC = () => {
                             to={`/flavor/${rating.flavor}`}
                             sx={{
                               color: 'primary.main',
-                              fontWeight: 'bold',
+                              fontWeight: 700,
                               textDecoration: 'none',
                             }}
                           >
@@ -233,24 +234,12 @@ const CommunityFeed: React.FC = () => {
                         )}
                       </Box>
                       <Link to={`/flavor/${rating.flavor}`} style={{ flexShrink: 0 }}>
-                        <Box
-                          sx={{
-                            width: 70,
-                            height: 70,
-                            borderRadius: 1,
-                            overflow: 'hidden',
-                            bgcolor: 'background.default',
-                            border: '1px solid',
-                            borderColor: 'divider',
-                          }}
-                        >
-                          <Box
-                            component="img"
-                            src={rating.flavor_image || undefined}
-                            alt={rating.flavor_name}
-                            sx={{ width: '100%', height: '100%', objectFit: 'cover' }}
-                          />
-                        </Box>
+                        <FlavorThumb
+                          src={rating.flavor_image}
+                          name={rating.flavor_name}
+                          size={70}
+                          radius={1}
+                        />
                       </Link>
                     </Box>
 
@@ -274,7 +263,7 @@ const CommunityFeed: React.FC = () => {
                             <Box sx={{ display: 'flex', justifyContent: 'space-between', mb: 0.5 }}>
                               <Typography
                                 variant="subtitle2"
-                                sx={{ fontWeight: 'bold', fontSize: '0.8rem' }}
+                                sx={{ fontWeight: 700, fontSize: '0.8rem' }}
                               >
                                 {reply.user}
                               </Typography>
@@ -355,34 +344,21 @@ const CommunityFeed: React.FC = () => {
               <List disablePadding>
                 {topFollowed.map((flavor, idx) => (
                   <ListItemButton key={flavor.id} component={Link} to={`/flavor/${flavor.id}`}>
-                    <Box sx={{ mr: 2, fontWeight: 'bold', color: 'text.secondary', width: 15 }}>
+                    <Box sx={{ mr: 2, fontWeight: 700, color: 'text.secondary', width: 15 }}>
                       {idx + 1}
                     </Box>
-                    <Box
-                      sx={{
-                        width: 32,
-                        height: 32,
-                        mr: 2,
-                        bgcolor: 'background.default',
-                        border: '1px solid',
-                        borderColor: 'divider',
-                        borderRadius: 0.5,
-                        overflow: 'hidden',
-                        flexShrink: 0,
-                      }}
-                    >
-                      <Box
-                        component="img"
-                        src={flavor.image_url || undefined}
-                        alt={flavor.name}
-                        sx={{ width: '100%', height: '100%', objectFit: 'cover' }}
-                      />
-                    </Box>
+                    <FlavorThumb
+                      src={flavor.image_url}
+                      name={flavor.name}
+                      size={32}
+                      radius={0.5}
+                      sx={{ mr: 2 }}
+                    />
                     <ListItemText
                       primary={flavor.name}
                       primaryTypographyProps={{
                         variant: 'body2',
-                        fontWeight: 'bold',
+                        fontWeight: 700,
                         noWrap: true,
                       }}
                     />

frontend/src/pages/Dashboard.tsx

@@ -63,7 +63,7 @@ const Dashboard: React.FC = () => {
       <RecommendationsSection enabled={!!data} />
 
       <Box>
-        <Typography variant="h6" sx={{ fontWeight: '900', mb: 2 }}>
+        <Typography variant="h6" sx={{ fontWeight: 900, mb: 2 }}>
           {t('dashboard.myReviews')}
         </Typography>
         <MyReviewsTab

frontend/src/pages/MainPage.tsx

@@ -30,6 +30,7 @@ import {
   SectionHeader,
   HeroBackdrop,
   FlavorCard,
+  FlavorGrid,
   EmptyState,
 } from '../components/ui';
 import MainPageRecommendations from './MainPageRecommendations';
@@ -163,39 +164,19 @@ const MainPage: React.FC = () => {
           }
         />
         {searchLoading ? (
-          <Box
-            sx={{
-              display: 'grid',
-              gridTemplateColumns: {
-                xs: '1fr',
-                sm: 'repeat(auto-fill, minmax(280px, 1fr))',
-                lg: 'repeat(auto-fill, minmax(240px, 1fr))',
-              },
-              gap: 3,
-            }}
-          >
+          <FlavorGrid>
             {Array.from({ length: 8 }).map((_, i) => (
               <FlavorCardSkeleton key={i} />
             ))}
-          </Box>
+          </FlavorGrid>
         ) : searchResults.length === 0 ? (
           <EmptyState title={t('home.noSearchResults', { query })} />
         ) : (
-          <Box
-            sx={{
-              display: 'grid',
-              gridTemplateColumns: {
-                xs: '1fr',
-                sm: 'repeat(auto-fill, minmax(280px, 1fr))',
-                lg: 'repeat(auto-fill, minmax(240px, 1fr))',
-              },
-              gap: 3,
-            }}
-          >
+          <FlavorGrid>
             {searchResults.map((flavor) => (
               <FlavorCard key={flavor.id} flavor={flavor} />
             ))}
-          </Box>
+          </FlavorGrid>
         )}
       </PageShell>
     );
@@ -423,7 +404,7 @@ const MainPage: React.FC = () => {
                   label={`${t('common.rank')} #${safeIndex + 1}`}
                   color="primary"
                   size="small"
-                  sx={{ width: 'fit-content', mb: 1, fontWeight: 'bold' }}
+                  sx={{ width: 'fit-content', mb: 1, fontWeight: 700 }}
                 />
                 <Typography
                   variant="h3"
@@ -446,7 +427,7 @@ const MainPage: React.FC = () => {
                   }}
                 >
                   <RatingBadge score={currentTop.average_rating || 0} size="large" />
-                  <Typography variant="body2" color="text.secondary" sx={{ fontWeight: 'bold' }}>
+                  <Typography variant="body2" color="text.secondary" sx={{ fontWeight: 700 }}>
                     {currentTop.ratings.length} {t('common.reviews')}
                   </Typography>
                 </Box>
@@ -486,7 +467,7 @@ const MainPage: React.FC = () => {
                         src={featuredReview.user_avatar || undefined}
                         sx={{ width: 22, height: 22, fontSize: '0.6rem' }}
                       >
-                        {!featuredReview.user_avatar && featuredReview.user.charAt(0)}
+                        {!featuredReview.user_avatar && featuredReview.user.charAt(0).toUpperCase()}
                       </Avatar>
                       <Typography variant="caption" color="text.secondary">
                         — {featuredReview.user}
@@ -553,46 +534,19 @@ const MainPage: React.FC = () => {
       <Box>
         <SectionHeader title={t('home.newArrivals')} subtitle={t('home.newArrivalsSubtitle')} />
         {newestLoading ? (
-          <Box
-            sx={{
-              display: 'grid',
-              gridTemplateColumns: {
-                xs: 'repeat(2, minmax(0, 1fr))',
-                sm: 'repeat(3, minmax(0, 1fr))',
-                md: 'repeat(4, minmax(0, 1fr))',
-                lg: 'repeat(5, minmax(0, 1fr))',
-                xl: 'repeat(6, minmax(0, 1fr))',
-              },
-              gap: 2,
-              width: '100%',
-            }}
-          >
+          <FlavorGrid compact>
             {Array.from({ length: 6 }).map((_, i) => (
               <FlavorCardSkeleton key={i} compact />
             ))}
-          </Box>
+          </FlavorGrid>
         ) : newestFlavors.length === 0 ? (
           <EmptyState title={t('home.noNewest')} />
         ) : (
-          <Box
-            sx={{
-              display: 'grid',
-              gridTemplateColumns: {
-                xs: 'repeat(2, minmax(0, 1fr))',
-                sm: 'repeat(3, minmax(0, 1fr))',
-                md: 'repeat(4, minmax(0, 1fr))',
-                lg: 'repeat(5, minmax(0, 1fr))',
-                xl: 'repeat(6, minmax(0, 1fr))',
-              },
-              gap: 2,
-              width: '100%',
-              minWidth: 0,
-            }}
-          >
+          <FlavorGrid compact>
             {newestFlavors.map((flavor) => (
               <FlavorCard key={flavor.id} flavor={flavor} compact />
             ))}
-          </Box>
+          </FlavorGrid>
         )}
       </Box>
     </PageShell>

frontend/src/pages/Privacy.tsx

@@ -81,7 +81,7 @@ const Privacy: React.FC = () => {
             ] as const
           ).map(([titleKey, descKey]) => (
             <Box key={titleKey} sx={{ mb: 2 }}>
-              <Typography variant="body2" sx={{ fontWeight: 'bold' }}>
+              <Typography variant="body2" sx={{ fontWeight: 700 }}>
                 {t(`privacy.${titleKey}`)}
               </Typography>
               <Typography variant="body2" sx={{ lineHeight: 1.7 }}>

frontend/src/pages/PublicProfile.tsx

@@ -230,7 +230,7 @@ const PublicProfile: React.FC = () => {
               borderColor: 'divider',
             }}
           >
-            {user.username.charAt(0)}
+            {user.username.charAt(0).toUpperCase()}
           </Avatar>
           <Box sx={{ flex: 1, minWidth: 0 }}>
             <Typography
@@ -238,7 +238,7 @@ const PublicProfile: React.FC = () => {
               to={`/profile/${user.username}`}
               variant="subtitle1"
               sx={{
-                fontWeight: '900',
+                fontWeight: 900,
                 color: 'text.primary',
                 textDecoration: 'none',
                 '&:hover': { color: 'primary.main' },
@@ -249,7 +249,7 @@ const PublicProfile: React.FC = () => {
             >
               {user.username}
             </Typography>
-            <Typography variant="caption" color="text.secondary" sx={{ fontWeight: 'bold' }}>
+            <Typography variant="caption" color="text.secondary" sx={{ fontWeight: 700 }}>
               Community Member
             </Typography>
           </Box>
@@ -288,7 +288,7 @@ const PublicProfile: React.FC = () => {
           alignSelf: 'flex-start',
           borderRadius: 2,
           textTransform: 'none',
-          fontWeight: 'bold',
+          fontWeight: 700,
           color: 'text.secondary',
         }}
       >
@@ -367,7 +367,7 @@ const PublicProfile: React.FC = () => {
               <Typography
                 variant="h2"
                 sx={{
-                  fontWeight: '900',
+                  fontWeight: 900,
                   letterSpacing: -2,
                   fontSize: { xs: '2.8rem', sm: '4.2rem' },
                   lineHeight: 0.9,
@@ -391,13 +391,13 @@ const PublicProfile: React.FC = () => {
                   ].map((stat, i) => (
                     <React.Fragment key={stat.label}>
                       <Box sx={{ py: 1.2, width: { xs: 90, sm: 120 }, textAlign: 'center' }}>
-                        <Typography variant="h6" sx={{ fontWeight: '900', lineHeight: 1 }}>
+                        <Typography variant="h6" sx={{ fontWeight: 900, lineHeight: 1 }}>
                           {stat.val}
                         </Typography>
                         <Typography
                           variant="caption"
                           sx={{
-                            fontWeight: '900',
+                            fontWeight: 900,
                             textTransform: 'uppercase',
                             opacity: 0.5,
                             fontSize: '0.6rem',
@@ -433,7 +433,7 @@ const PublicProfile: React.FC = () => {
                   sx={{
                     borderRadius: 1,
                     px: 4,
-                    fontWeight: '900',
+                    fontWeight: 900,
                     py: 1.2,
                     textTransform: 'none',
                     fontSize: '1rem',
@@ -447,7 +447,7 @@ const PublicProfile: React.FC = () => {
                   variant="outlined"
                   color="secondary"
                   onClick={() => navigate(`/admin-panel/user/${data.id}`)}
-                  sx={{ borderRadius: 1, px: 2.5, fontWeight: 'bold', textTransform: 'none' }}
+                  sx={{ borderRadius: 1, px: 2.5, fontWeight: 700, textTransform: 'none' }}
                 >
                   {t('admin.manageUser')}
                 </Button>
@@ -474,7 +474,7 @@ const PublicProfile: React.FC = () => {
           variant="fullWidth"
           sx={{
             '& .MuiTab-root': {
-              fontWeight: '900',
+              fontWeight: 900,
               textTransform: 'none',
               fontSize: '1rem',
               borderRadius: 1,
@@ -509,7 +509,7 @@ const PublicProfile: React.FC = () => {
                   onClick={() => setCategoryTab(idx)}
                   color={categoryTab === idx ? 'primary' : 'default'}
                   variant={categoryTab === idx ? 'filled' : 'outlined'}
-                  sx={{ fontWeight: '900', px: 1.5, borderRadius: 1 }}
+                  sx={{ fontWeight: 900, px: 1.5, borderRadius: 1 }}
                 />
               ))}
             </Box>
@@ -542,7 +542,7 @@ const PublicProfile: React.FC = () => {
                             justifyContent: 'center',
                             bgcolor: tier.color,
                             color: 'black',
-                            fontWeight: '900',
+                            fontWeight: 900,
                             fontSize: '2rem',
                             borderRadius: 0.5,
                             boxShadow: `0 0 20px ${alpha(tier.color, 0.6)}`,
@@ -553,14 +553,14 @@ const PublicProfile: React.FC = () => {
                         <Box>
                           <Typography
                             variant="h4"
-                            sx={{ fontWeight: '900', lineHeight: 1.1, letterSpacing: -0.5 }}
+                            sx={{ fontWeight: 900, lineHeight: 1.1, letterSpacing: -0.5 }}
                           >
                             {tier.title}
                           </Typography>
                           <Typography
                             variant="subtitle2"
                             color="text.secondary"
-                            sx={{ fontWeight: 'bold', opacity: 0.7 }}
+                            sx={{ fontWeight: 700, opacity: 0.7 }}
                           >
                             {items.length} items
                           </Typography>
@@ -622,7 +622,7 @@ const PublicProfile: React.FC = () => {
                                   <Typography
                                     variant="subtitle2"
                                     sx={{
-                                      fontWeight: '900',
+                                      fontWeight: 900,
                                       fontSize: '0.85rem',
                                       lineHeight: 1.2,
                                       display: '-webkit-box',
@@ -652,7 +652,7 @@ const PublicProfile: React.FC = () => {
                                       textTransform: 'none',
                                       fontSize: '0.6rem',
                                       py: 0,
-                                      fontWeight: 'bold',
+                                      fontWeight: 700,
                                     }}
                                   >
                                     Manage
@@ -683,7 +683,7 @@ const PublicProfile: React.FC = () => {
                       variant="contained"
                       type="submit"
                       endIcon={<SendIcon />}
-                      sx={{ borderRadius: 2, px: 5, fontWeight: '900', textTransform: 'none' }}
+                      sx={{ borderRadius: 2, px: 5, fontWeight: 900, textTransform: 'none' }}
                     >
                       {t('support.reply')}
                     </Button>
@@ -742,7 +742,7 @@ const PublicProfile: React.FC = () => {
                             >
                               <Typography
                                 variant="subtitle1"
-                                sx={{ fontWeight: '900', lineHeight: 1.2 }}
+                                sx={{ fontWeight: 900, lineHeight: 1.2 }}
                               >
                                 {comment.author_username}
                               </Typography>
@@ -750,7 +750,7 @@ const PublicProfile: React.FC = () => {
                             <Typography
                               variant="caption"
                               color="text.secondary"
-                              sx={{ fontWeight: 'bold' }}
+                              sx={{ fontWeight: 700 }}
                             >
                               {formatDate(comment.created_at)}
                             </Typography>

frontend/src/pages/Settings.tsx

@@ -202,7 +202,7 @@ const Settings: React.FC<SettingsProps> = ({ themeName, onThemeChange }) => {
         variant="outlined"
         onClick={handleGoBack}
         startIcon={<ArrowBackIcon />}
-        sx={{ alignSelf: 'flex-start', borderRadius: 2, textTransform: 'none', fontWeight: 'bold' }}
+        sx={{ alignSelf: 'flex-start', borderRadius: 2, textTransform: 'none', fontWeight: 700 }}
       >
         {window.history.length > 1 ? t('common.back') : t('common.backToHome')}
       </Button>
@@ -215,7 +215,7 @@ const Settings: React.FC<SettingsProps> = ({ themeName, onThemeChange }) => {
           {!avatar && username.charAt(0).toUpperCase()}
         </Avatar>
         <Box>
-          <Typography variant="h4" sx={{ fontWeight: 'bold' }}>
+          <Typography variant="h4" sx={{ fontWeight: 700 }}>
             {username}
           </Typography>
           <Typography variant="body2" color="text.secondary">
@@ -235,7 +235,7 @@ const Settings: React.FC<SettingsProps> = ({ themeName, onThemeChange }) => {
         <Grid size={{ xs: 12, lg: 5 }}>
           <Box sx={{ display: 'flex', flexDirection: 'column', gap: 3 }}>
             <GlassCard sx={{ p: 3 }}>
-              <Typography variant="h6" gutterBottom sx={{ fontWeight: 'bold' }}>
+              <Typography variant="h6" gutterBottom sx={{ fontWeight: 700 }}>
                 {t('settings.appearanceTitle')}
               </Typography>
               <FormControl fullWidth margin="normal">
@@ -245,11 +245,11 @@ const Settings: React.FC<SettingsProps> = ({ themeName, onThemeChange }) => {
                   label={t('settings.themeLabel')}
                   onChange={(e) => onThemeChange(e.target.value as CatppuccinTheme)}
                 >
-                  <ListSubheader>Holy Archive</ListSubheader>
+                  <ListSubheader>{t('settings.themeGroupHoly')}</ListSubheader>
                   <MenuItem value="holy_light">Holy Light</MenuItem>
                   <MenuItem value="holy_dark">Holy Dark</MenuItem>
 
-                  <ListSubheader>Light Themes</ListSubheader>
+                  <ListSubheader>{t('settings.themeGroupLight')}</ListSubheader>
                   <MenuItem value="latte">Catppuccin Latte</MenuItem>
                   <MenuItem value="pink_pastel">Pink Pastel</MenuItem>
                   <MenuItem value="mint_pastel">Mint Pastel</MenuItem>
@@ -258,7 +258,7 @@ const Settings: React.FC<SettingsProps> = ({ themeName, onThemeChange }) => {
 
                   <Divider />
 
-                  <ListSubheader>Dark Themes</ListSubheader>
+                  <ListSubheader>{t('settings.themeGroupDark')}</ListSubheader>
                   <MenuItem value="mocha">Catppuccin Mocha</MenuItem>
                   <MenuItem value="frappe">Catppuccin Frappé</MenuItem>
                   <MenuItem value="macchiato">Catppuccin Macchiato</MenuItem>
@@ -336,7 +336,7 @@ const Settings: React.FC<SettingsProps> = ({ themeName, onThemeChange }) => {
 
             {/* Avatar: NOT a FormCard — file input lives outside any form */}
             <GlassCard sx={{ p: 3 }}>
-              <Typography variant="h6" gutterBottom sx={{ fontWeight: 'bold' }}>
+              <Typography variant="h6" gutterBottom sx={{ fontWeight: 700 }}>
                 {t('settings.avatarTitle')}
               </Typography>
               <Box sx={{ display: 'flex', alignItems: 'center', gap: 3, my: 2 }}>

frontend/src/pages/Support.tsx

@@ -214,7 +214,7 @@ const Support: React.FC = () => {
                         />
                       )}
                       <Box>
-                        <Typography variant="subtitle1" sx={{ fontWeight: 'bold' }}>
+                        <Typography variant="subtitle1" sx={{ fontWeight: 700 }}>
                           {ticket.subject}
                         </Typography>
                         <Typography variant="caption" color="text.secondary">
@@ -228,14 +228,14 @@ const Support: React.FC = () => {
                           label={t('support.unread')}
                           color="primary"
                           size="small"
-                          sx={{ fontWeight: 'bold', height: 20, fontSize: '0.6rem' }}
+                          sx={{ fontWeight: 700, height: 20, fontSize: '0.6rem' }}
                         />
                       )}
                       <Chip
                         label={t(`support.${ticket.status}`)}
                         color={getChipColor(ticket.status)}
                         size="small"
-                        sx={{ fontWeight: 'bold' }}
+                        sx={{ fontWeight: 700 }}
                       />
                     </Stack>
                   </Box>
@@ -276,10 +276,7 @@ const Support: React.FC = () => {
                             boxShadow: msg.is_admin ? 2 : 0,
                           }}
                         >
-                          <Typography
-                            variant="caption"
-                            sx={{ fontWeight: 'bold', display: 'block' }}
-                          >
+                          <Typography variant="caption" sx={{ fontWeight: 700, display: 'block' }}>
                             {msg.username} {msg.is_admin && '(Support)'}
                           </Typography>
                           <Typography variant="body2" sx={{ my: 0.5 }}>

frontend/src/pages/VerifyEmail.tsx

@@ -58,7 +58,7 @@ const VerifyEmail: React.FC = () => {
         {status === 'loading' && (
           <Box>
             <CircularProgress size={60} sx={{ mb: 4 }} />
-            <Typography variant="h5" sx={{ fontWeight: 'bold' }}>
+            <Typography variant="h5" sx={{ fontWeight: 700 }}>
               Verifying your account...
             </Typography>
             <Typography color="text.secondary" sx={{ mt: 1 }}>
@@ -70,7 +70,7 @@ const VerifyEmail: React.FC = () => {
         {status === 'success' && (
           <Box>
             <CheckCircleOutlineIcon color="success" sx={{ fontSize: 80, mb: 2 }} />
-            <Typography variant="h4" sx={{ fontWeight: 'bold', mb: 2 }}>
+            <Typography variant="h4" sx={{ fontWeight: 700, mb: 2 }}>
               {t('auth.verifySuccess')}
             </Typography>
             <Typography color="text.secondary" sx={{ mb: 4 }}>
@@ -91,7 +91,7 @@ const VerifyEmail: React.FC = () => {
         {status === 'error' && (
           <Box>
             <ErrorOutlineIcon color="error" sx={{ fontSize: 80, mb: 2 }} />
-            <Typography variant="h4" sx={{ fontWeight: 'bold', mb: 2 }}>
+            <Typography variant="h4" sx={{ fontWeight: 700, mb: 2 }}>
               Verification Failed
             </Typography>
             <Alert severity="error" sx={{ mb: 4, textAlign: 'left' }}>

frontend/src/pages/admin/AdminBanners.tsx

@@ -46,10 +46,10 @@ const AdminBanners = () => {
   const handleActivateBanner = async (id: number) => {
     try {
       await activateBannerMutation.mutateAsync(id);
-      notify({ message: 'Banner set as default', severity: 'success' });
+      notify({ message: t('admin.bannerSetDefault'), severity: 'success' });
     } catch (err) {
       console.error(err);
-      notify({ message: 'Failed to activate banner', severity: 'error' });
+      notify({ message: t('admin.bannerActivateFailed'), severity: 'error' });
     }
   };
 
@@ -59,7 +59,7 @@ const AdminBanners = () => {
     } catch (err) {
       const error = err as { response?: { data?: { error?: string } } };
       notify({
-        message: error.response?.data?.error || 'Failed to toggle visibility',
+        message: error.response?.data?.error || t('admin.bannerToggleFailed'),
         severity: 'error',
       });
     }
@@ -75,20 +75,20 @@ const AdminBanners = () => {
 
   return (
     <Box>
-      <Typography variant="h5" sx={{ fontWeight: 'bold', mb: 3 }}>
+      <Typography variant="h5" sx={{ fontWeight: 700, mb: 3 }}>
         {t('admin.banners')} ({banners.length})
       </Typography>
 
       {banners.length === 0 ? (
         <EmptyState
-          title="No banner models found"
-          subtitle="No banners registered in the database."
+          title={t('admin.noBanners')}
+          subtitle={t('admin.noBannersSub')}
           action={
             <Button
               variant="outlined"
               onClick={() => qc.invalidateQueries({ queryKey: ['banners'] })}
             >
-              Retry Loading
+              {t('admin.retryLoading')}
             </Button>
           }
         />
@@ -108,20 +108,20 @@ const AdminBanners = () => {
                     mb: 2,
                   }}
                 >
-                  <Typography variant="h6" sx={{ fontWeight: 'bold' }}>
-                    {banner.name} (Slug: {banner.slug})
+                  <Typography variant="h6" sx={{ fontWeight: 700 }}>
+                    {banner.name} ({t('admin.bannerSlug')}: {banner.slug})
                   </Typography>
                   <Stack direction="row" spacing={1}>
                     {!banner.is_enabled && (
                       <Chip
-                        label="Hidden from Users"
+                        label={t('admin.bannerHidden')}
                         color="warning"
                         size="small"
                         variant="outlined"
                       />
                     )}
                     {banner.is_active && (
-                      <Chip label="Global Default" color="success" size="small" />
+                      <Chip label={t('admin.bannerGlobalDefault')} color="success" size="small" />
                     )}
                   </Stack>
                 </Box>
@@ -145,7 +145,7 @@ const AdminBanners = () => {
                       setIsSettingsDialogOpen(true);
                     }}
                   >
-                    Edit Settings
+                    {t('admin.editSettings')}
                   </Button>
                   <Button
                     variant="outlined"
@@ -154,7 +154,7 @@ const AdminBanners = () => {
                     onClick={() => handleToggleEnabled(banner.id)}
                     disabled={banner.is_active}
                   >
-                    {banner.is_enabled ? 'Disable for Users' : 'Enable for Users'}
+                    {banner.is_enabled ? t('admin.disableForUsers') : t('admin.enableForUsers')}
                   </Button>
                   {!banner.is_active && (
                     <Button
@@ -162,7 +162,7 @@ const AdminBanners = () => {
                       size="small"
                       onClick={() => handleActivateBanner(banner.id)}
                     >
-                      Set as Default
+                      {t('admin.setAsDefault')}
                     </Button>
                   )}
                 </Stack>

frontend/src/pages/admin/AdminConfig.tsx

@@ -59,13 +59,13 @@ const AdminConfig = () => {
       await api.patch('admin-custom/config/', draft);
       qc.invalidateQueries({ queryKey: ['adminConfig'] });
       notify({
-        message: t('admin.configSaved', { defaultValue: 'Configuration saved' }),
+        message: t('admin.configSaved'),
         severity: 'success',
       });
     } catch (err) {
       const error = err as { response?: { data?: { error?: string } } };
       notify({
-        message: error.response?.data?.error || 'Failed to save configuration',
+        message: error.response?.data?.error || t('admin.configSaveFailed'),
         severity: 'error',
       });
     } finally {
@@ -87,21 +87,21 @@ const AdminConfig = () => {
 
   return (
     <Box>
-      <Typography variant="h5" sx={{ fontWeight: 'bold', mb: 1 }}>
-        {t('admin.sections.config', { defaultValue: 'System Configuration' })}
+      <Typography variant="h5" sx={{ fontWeight: 700, mb: 1 }}>
+        {t('admin.config')}
       </Typography>
       <Typography variant="body2" color="text.secondary" sx={{ mb: 3 }}>
-        Live values applied without restart. Form posts the full config on save.
+        {t('admin.configLiveHint')}
       </Typography>
 
       <GlassPaper intensity="subtle" sx={{ p: 3, maxWidth: 720 }}>
         <Stack spacing={3} component="form" onSubmit={(e) => e.preventDefault()}>
           <TextField
-            label="Site Name"
+            label={t('admin.siteName')}
             value={draft.site_name}
             onChange={(e) => setDraft({ ...draft, site_name: e.target.value })}
             fullWidth
-            helperText="Displayed in the browser tab and various headers."
+            helperText={t('admin.siteNameHint')}
           />
 
           <FormGroup>
@@ -114,9 +114,9 @@ const AdminConfig = () => {
               }
               label={
                 <Box>
-                  <Typography variant="body1">Maintenance Mode</Typography>
+                  <Typography variant="body1">{t('admin.maintenanceMode')}</Typography>
                   <Typography variant="caption" color="text.secondary">
-                    Block non-admin users from interacting with the site.
+                    {t('admin.maintenanceModeHint')}
                   </Typography>
                 </Box>
               }
@@ -130,9 +130,9 @@ const AdminConfig = () => {
               }
               label={
                 <Box>
-                  <Typography variant="body1">Allow New Signups</Typography>
+                  <Typography variant="body1">{t('admin.allowSignups')}</Typography>
                   <Typography variant="caption" color="text.secondary">
-                    When off, the registration endpoint rejects new accounts.
+                    {t('admin.allowSignupsHint')}
                   </Typography>
                 </Box>
               }
@@ -148,9 +148,9 @@ const AdminConfig = () => {
               }
               label={
                 <Box>
-                  <Typography variant="body1">Require Email Verification</Typography>
+                  <Typography variant="body1">{t('admin.requireVerification')}</Typography>
                   <Typography variant="caption" color="text.secondary">
-                    New accounts must confirm their email before logging in.
+                    {t('admin.requireVerificationHint')}
                   </Typography>
                 </Box>
               }
@@ -165,7 +165,7 @@ const AdminConfig = () => {
               disabled={!dirty || saving}
               onClick={handleSave}
             >
-              {saving ? 'Saving…' : 'Save changes'}
+              {saving ? t('admin.saving') : t('admin.saveChanges')}
             </Button>
             <Button
               variant="outlined"
@@ -173,7 +173,7 @@ const AdminConfig = () => {
               onClick={handleReset}
               disabled={!dirty || saving}
             >
-              Discard
+              {t('admin.discard')}
             </Button>
           </Stack>
         </Stack>

frontend/src/pages/admin/AdminFlavors.tsx

@@ -57,7 +57,7 @@ const AdminFlavors: React.FC = () => {
       setConfirmOpen(false);
     } catch (err: any) {
       const errorMsg = err.response?.data?.error || err.message;
-      notify({ message: `Error: ${errorMsg}`, severity: 'error' });
+      notify({ message: t('admin.errorPrefix', { message: errorMsg }), severity: 'error' });
     } finally {
       setIsMerging(false);
     }
@@ -67,7 +67,7 @@ const AdminFlavors: React.FC = () => {
 
   return (
     <Box>
-      <Typography variant="h5" sx={{ mb: 3, fontWeight: 'bold' }}>
+      <Typography variant="h5" sx={{ mb: 3, fontWeight: 700 }}>
         {t('admin.manageFlavors', { defaultValue: 'Manage Flavors' })}
       </Typography>
 

frontend/src/pages/admin/AdminJobs.tsx

@@ -16,6 +16,7 @@ import {
   Typography,
 } from '@mui/material';
 import PlayArrowIcon from '@mui/icons-material/PlayArrow';
+import { useTranslation } from 'react-i18next';
 import { GlassCard } from '../../components/ui';
 import { useToast } from '../../hooks/useToast';
 import { formatDate } from '../../utils/date';
@@ -35,6 +36,7 @@ interface Job {
 }
 
 const AdminJobs = () => {
+  const { t } = useTranslation();
   const qc = useQueryClient();
   const { notify } = useToast();
   const [search, setSearch] = useState('');
@@ -58,9 +60,9 @@ const AdminJobs = () => {
   const handleTriggerJob = async (id: number) => {
     try {
       await triggerJobMutation.mutateAsync(id);
-      notify({ message: 'Job queued', severity: 'success' });
+      notify({ message: t('admin.jobQueued'), severity: 'success' });
     } catch {
-      notify({ message: 'Failed to trigger job', severity: 'error' });
+      notify({ message: t('admin.jobTriggerFailed'), severity: 'error' });
     }
   };
 
@@ -68,7 +70,7 @@ const AdminJobs = () => {
     try {
       await updateJobScheduleMutation.mutateAsync({ id, data: { interval_hours: interval } });
     } catch {
-      notify({ message: 'Failed to update schedule', severity: 'error' });
+      notify({ message: t('admin.jobScheduleFailed'), severity: 'error' });
     }
   };
 
@@ -95,12 +97,12 @@ const AdminJobs = () => {
         sx={{ mb: 3 }}
         spacing={2}
       >
-        <Typography variant="h5" sx={{ fontWeight: 'bold' }}>
-          Background Worker Jobs ({filtered.length})
+        <Typography variant="h5" sx={{ fontWeight: 700 }}>
+          {t('admin.jobsTitle')} ({filtered.length})
         </Typography>
         <TextField
           size="small"
-          placeholder="Filter jobs…"
+          placeholder={t('admin.jobsFilter')}
           value={search}
           onChange={(e) => setSearch(e.target.value)}
           sx={{ width: { xs: '100%', md: 300 } }}
@@ -122,11 +124,13 @@ const AdminJobs = () => {
                   mb: 2,
                 }}
               >
-                <Typography variant="h6" sx={{ fontWeight: 'bold' }}>
+                <Typography variant="h6" sx={{ fontWeight: 700 }}>
                   {job.name_display}
                 </Typography>
                 <Chip
-                  label={job.status === 'pending' ? 'QUEUED' : job.status.toUpperCase()}
+                  label={
+                    job.status === 'pending' ? t('admin.jobStatusQueued') : job.status.toUpperCase()
+                  }
                   size="small"
                   color={
                     job.status === 'completed'
@@ -144,22 +148,22 @@ const AdminJobs = () => {
               <Grid container spacing={2} sx={{ mb: 2 }}>
                 <Grid size={{ xs: 12, md: 4 }}>
                   <Typography variant="caption" color="text.secondary" display="block">
-                    Last Run
+                    {t('admin.jobLastRun')}
                   </Typography>
                   <Typography variant="body2">
-                    {job.last_run ? formatDate(job.last_run) : 'Never'}
+                    {job.last_run ? formatDate(job.last_run) : t('admin.jobNever')}
                   </Typography>
                 </Grid>
                 <Grid size={{ xs: 12, md: 4 }}>
                   <Typography variant="caption" color="text.secondary" display="block">
-                    Next Run
+                    {t('admin.jobNextRun')}
                   </Typography>
                   <Typography variant="body2">
                     {job.next_run
                       ? formatDate(job.next_run)
                       : job.interval_hours > 0
-                        ? 'Queued…'
-                        : 'Disabled'}
+                        ? t('admin.jobQueuedShort')
+                        : t('admin.jobDisabled')}
                   </Typography>
                 </Grid>
                 <Grid size={{ xs: 12, md: 4 }}>
@@ -169,7 +173,7 @@ const AdminJobs = () => {
                     display="block"
                     sx={{ mb: 0.5 }}
                   >
-                    Schedule
+                    {t('admin.jobSchedule')}
                   </Typography>
                   <FormControl size="small" fullWidth>
                     <Select
@@ -177,12 +181,12 @@ const AdminJobs = () => {
                       onChange={(e) => handleUpdateJobSchedule(job.id, Number(e.target.value))}
                       sx={{ height: 32, fontSize: '0.875rem' }}
                     >
-                      <MenuItem value={0}>Disabled</MenuItem>
-                      <MenuItem value={1}>Hourly</MenuItem>
-                      <MenuItem value={6}>Every 6 Hours</MenuItem>
-                      <MenuItem value={12}>Every 12 Hours</MenuItem>
-                      <MenuItem value={24}>Daily</MenuItem>
-                      <MenuItem value={168}>Weekly</MenuItem>
+                      <MenuItem value={0}>{t('admin.jobDisabled')}</MenuItem>
+                      <MenuItem value={1}>{t('admin.schedHourly')}</MenuItem>
+                      <MenuItem value={6}>{t('admin.sched6h')}</MenuItem>
+                      <MenuItem value={12}>{t('admin.sched12h')}</MenuItem>
+                      <MenuItem value={24}>{t('admin.schedDaily')}</MenuItem>
+                      <MenuItem value={168}>{t('admin.schedWeekly')}</MenuItem>
                     </Select>
                   </FormControl>
                 </Grid>
@@ -191,7 +195,7 @@ const AdminJobs = () => {
               {job.last_output && (
                 <Box sx={{ mb: 2 }}>
                   <Typography variant="caption" color="text.secondary" display="block" gutterBottom>
-                    Last Run Output
+                    {t('admin.jobLastOutput')}
                   </Typography>
                   <Box
                     sx={{
@@ -221,7 +225,7 @@ const AdminJobs = () => {
               {job.error_message && (
                 <Box sx={{ mb: 2 }}>
                   <Typography variant="caption" color="error" display="block" gutterBottom>
-                    Last Error
+                    {t('admin.jobLastError')}
                   </Typography>
                   <Alert severity="error" sx={{ py: 0 }}>
                     {job.error_message}
@@ -235,7 +239,7 @@ const AdminJobs = () => {
                 disabled={job.status === 'running'}
                 onClick={() => handleTriggerJob(job.id)}
               >
-                Trigger Now
+                {t('admin.jobTriggerNow')}
               </Button>
             </CardContent>
           </GlassCard>

frontend/src/pages/admin/AdminLayout.tsx

@@ -53,11 +53,11 @@ const AdminLayout = () => {
 
   const detailLabel = () => {
     if (!detailSegment) return null;
-    if (sectionSlug === 'users' && params.id) return `User #${params.id}`;
+    if (sectionSlug === 'users' && params.id) return t('admin.userNum', { n: params.id });
     if (sectionSlug === 'ratings' || segments[1] === 'rating')
-      return `Rating #${params.id ?? detailSegment}`;
+      return t('admin.ratingNum', { n: params.id ?? detailSegment });
     if (sectionSlug === 'replies' || segments[1] === 'reply')
-      return `Reply #${params.id ?? detailSegment}`;
+      return t('admin.replyNum', { n: params.id ?? detailSegment });
     return decodeURIComponent(detailSegment);
   };
 
@@ -67,7 +67,7 @@ const AdminLayout = () => {
         <MuiLink component={RouterLink} to="/" underline="hover" color="inherit">
           <Box sx={{ display: 'flex', alignItems: 'center', gap: 0.5 }}>
             <HomeOutlinedIcon fontSize="small" />
-            {t('common.home', { defaultValue: 'Home' })}
+            {t('common.home')}
           </Box>
         </MuiLink>
         <MuiLink component={RouterLink} to="/admin-panel" underline="hover" color="inherit">
@@ -86,7 +86,7 @@ const AdminLayout = () => {
         {detailLabel() && <Typography color="text.primary">{detailLabel()}</Typography>}
       </Breadcrumbs>
 
-      <Typography variant={isMobile ? 'h4' : 'h3'} sx={{ fontWeight: 'bold', mb: 3 }}>
+      <Typography variant={isMobile ? 'h4' : 'h3'} sx={{ fontWeight: 700, mb: 3 }}>
         {t('admin.title')}
       </Typography>
 

frontend/src/pages/admin/AdminOverview.tsx

@@ -58,7 +58,9 @@ const AdminOverview = () => {
     } catch (err) {
       const error = err as { response?: { data?: { error?: string } } };
       notify({
-        message: `Error: ${error.response?.data?.error || 'Failed to send'}`,
+        message: t('admin.errorPrefix', {
+          message: error.response?.data?.error || t('admin.testEmailFailed'),
+        }),
         severity: 'error',
       });
     }
@@ -84,7 +86,7 @@ const AdminOverview = () => {
               <Typography variant="overline" sx={{ fontSize: '0.6rem' }}>
                 {t('admin.totalUsers')}
               </Typography>
-              <Typography variant={isMobile ? 'h5' : 'h4'} sx={{ fontWeight: 'bold' }}>
+              <Typography variant={isMobile ? 'h5' : 'h4'} sx={{ fontWeight: 700 }}>
                 {stats.total_users}
               </Typography>
             </CardContent>
@@ -98,7 +100,7 @@ const AdminOverview = () => {
               </Typography>
               <Typography
                 variant={isMobile ? 'h5' : 'h4'}
-                sx={{ fontWeight: 'bold', color: 'error.main' }}
+                sx={{ fontWeight: 700, color: 'error.main' }}
               >
                 {stats.open_tickets}
               </Typography>
@@ -115,7 +117,7 @@ const AdminOverview = () => {
                 spacing={2}
               >
                 <Box>
-                  <Typography variant="subtitle2" sx={{ fontWeight: 'bold' }}>
+                  <Typography variant="subtitle2" sx={{ fontWeight: 700 }}>
                     {t('admin.config')}: SMTP
                   </Typography>
                   <Typography variant="caption" color="text.secondary" sx={{ display: 'block' }}>
@@ -139,8 +141,8 @@ const AdminOverview = () => {
         </Grid>
       </Grid>
 
-      <Typography variant="h6" sx={{ fontWeight: 'bold', mb: 2 }}>
-        Environment Info (.env)
+      <Typography variant="h6" sx={{ fontWeight: 700, mb: 2 }}>
+        {t('admin.envInfo')}
       </Typography>
       <GlassPaper intensity="subtle" sx={{ p: 3 }}>
         <Stack spacing={2.5}>
@@ -148,9 +150,9 @@ const AdminOverview = () => {
             <Typography
               variant="caption"
               color="text.secondary"
-              sx={{ fontWeight: 'bold', textTransform: 'uppercase' }}
+              sx={{ fontWeight: 700, textTransform: 'uppercase' }}
             >
-              API Status
+              {t('admin.apiStatus')}
             </Typography>
             <Typography variant="body2" sx={{ fontFamily: 'monospace' }}>
               DEBUG={String(stats.server_info.debug)}
@@ -160,9 +162,9 @@ const AdminOverview = () => {
             <Typography
               variant="caption"
               color="text.secondary"
-              sx={{ fontWeight: 'bold', textTransform: 'uppercase' }}
+              sx={{ fontWeight: 700, textTransform: 'uppercase' }}
             >
-              Frontend URL
+              {t('admin.frontendUrl')}
             </Typography>
             <Typography variant="body2" sx={{ fontFamily: 'monospace' }}>
               {stats.server_info.frontend_url}
@@ -172,9 +174,9 @@ const AdminOverview = () => {
             <Typography
               variant="caption"
               color="text.secondary"
-              sx={{ fontWeight: 'bold', textTransform: 'uppercase' }}
+              sx={{ fontWeight: 700, textTransform: 'uppercase' }}
             >
-              Allowed Hosts
+              {t('admin.allowedHosts')}
             </Typography>
             <Typography variant="body2" sx={{ fontFamily: 'monospace' }}>
               {stats.server_info.allowed_hosts.join(', ')}
@@ -184,8 +186,7 @@ const AdminOverview = () => {
           <Box sx={{ display: 'flex', gap: 1, alignItems: 'flex-start' }}>
             <InfoIcon fontSize="small" color="primary" />
             <Typography variant="caption" color="text.secondary">
-              These values are read from your server environment or .env file. To change them, you
-              must update the file and restart the backend container.
+              {t('admin.envHint')}
             </Typography>
           </Box>
         </Stack>

frontend/src/pages/admin/AdminTickets.tsx

@@ -111,26 +111,29 @@ const AdminTickets: React.FC = () => {
       await addMessage.mutateAsync({ ticketId, text });
       setReplyText({ ...replyText, [ticketId]: '' });
     } catch {
-      notify({ message: 'Failed to send message', severity: 'error' });
+      notify({ message: t('admin.ticketMessageFailed'), severity: 'error' });
     }
   };
 
   const handleUpdateStatus = async (ticketId: number, status: string) => {
     try {
       await updateStatusMutation.mutateAsync({ ticketId, status });
-      notify({ message: `Status set to ${t(`support.${status}`)}`, severity: 'success' });
+      notify({
+        message: t('admin.ticketStatusSet', { status: t(`support.${status}`) }),
+        severity: 'success',
+      });
     } catch {
-      notify({ message: 'Failed to update status', severity: 'error' });
+      notify({ message: t('admin.ticketStatusFailed'), severity: 'error' });
     }
   };
 
   const handleDeleteTicket = async (ticketId: number) => {
-    if (!(await confirm({ message: 'Delete this ticket?', danger: true }))) return;
+    if (!(await confirm({ message: t('admin.ticketDeleteConfirm'), danger: true }))) return;
     try {
       await deleteTicketMutation.mutateAsync(ticketId);
-      notify({ message: 'Ticket deleted', severity: 'success' });
+      notify({ message: t('admin.ticketDeleted'), severity: 'success' });
     } catch {
-      notify({ message: 'Failed to delete ticket', severity: 'error' });
+      notify({ message: t('admin.ticketDeleteFailed'), severity: 'error' });
     }
   };
 
@@ -151,7 +154,7 @@ const AdminTickets: React.FC = () => {
         spacing={2}
         sx={{ mb: 3 }}
       >
-        <Typography variant="h5" sx={{ fontWeight: 'bold' }}>
+        <Typography variant="h5" sx={{ fontWeight: 700 }}>
           {t('support.title')} ({filtered.length})
         </Typography>
         <Stack direction="row" spacing={1} flexWrap="wrap" useFlexGap>
@@ -204,7 +207,7 @@ const AdminTickets: React.FC = () => {
                         />
                       )}
                       <Box>
-                        <Typography variant="subtitle1" sx={{ fontWeight: 'bold' }}>
+                        <Typography variant="subtitle1" sx={{ fontWeight: 700 }}>
                           {ticket.subject}
                           <Typography
                             component="span"
@@ -225,14 +228,14 @@ const AdminTickets: React.FC = () => {
                           label={t('support.unread')}
                           color="primary"
                           size="small"
-                          sx={{ fontWeight: 'bold', height: 20, fontSize: '0.6rem' }}
+                          sx={{ fontWeight: 700, height: 20, fontSize: '0.6rem' }}
                         />
                       )}
                       <Chip
                         label={t(`support.${ticket.status}`)}
                         color={getChipColor(ticket.status)}
                         size="small"
-                        sx={{ fontWeight: 'bold' }}
+                        sx={{ fontWeight: 700 }}
                       />
                       <IconButton
                         size="small"
@@ -268,7 +271,7 @@ const AdminTickets: React.FC = () => {
                       <Typography
                         variant="caption"
                         sx={{
-                          fontWeight: 'bold',
+                          fontWeight: 700,
                           display: 'block',
                           overflow: 'hidden',
                           textOverflow: 'ellipsis',
@@ -286,7 +289,7 @@ const AdminTickets: React.FC = () => {
                       }}
                       sx={{ minWidth: 0, py: 0, textTransform: 'none', fontSize: '0.7rem' }}
                     >
-                      View Profile
+                      {t('admin.viewProfile')}
                     </Button>
                     <Button
                       size="small"
@@ -354,11 +357,8 @@ const AdminTickets: React.FC = () => {
                             boxShadow: msg.is_admin ? 2 : 0,
                           }}
                         >
-                          <Typography
-                            variant="caption"
-                            sx={{ fontWeight: 'bold', display: 'block' }}
-                          >
-                            {msg.username} {msg.is_admin && '(Support)'}
+                          <Typography variant="caption" sx={{ fontWeight: 700, display: 'block' }}>
+                            {msg.username} {msg.is_admin && `(${t('admin.supportTag')})`}
                           </Typography>
                           <Typography variant="body2" sx={{ my: 0.5 }}>
                             {msg.text}

frontend/src/pages/admin/AdminUsers.tsx

@@ -69,7 +69,7 @@ const AdminUsers = () => {
         sx={{ mb: 2 }}
         spacing={2}
       >
-        <Typography variant="h5" sx={{ fontWeight: 'bold' }}>
+        <Typography variant="h5" sx={{ fontWeight: 700 }}>
           {t('admin.users')} ({filtered.length})
         </Typography>
         <TextField
@@ -88,7 +88,7 @@ const AdminUsers = () => {
             <GlassCard key={user.id} intensity="subtle" sx={{ borderRadius: 3 }}>
               <CardContent sx={{ p: 2 }}>
                 <Box sx={{ display: 'flex', justifyContent: 'space-between', mb: 1 }}>
-                  <Typography variant="subtitle2" sx={{ fontWeight: 'bold' }}>
+                  <Typography variant="subtitle2" sx={{ fontWeight: 700 }}>
                     {user.username}
                   </Typography>
                   <IconButton
@@ -103,14 +103,14 @@ const AdminUsers = () => {
                 </Typography>
                 <Stack direction="row" spacing={1} sx={{ mt: 1 }}>
                   <Chip
-                    label={user.is_active ? 'Active' : 'Inactive'}
+                    label={user.is_active ? t('common.active') : t('common.inactive')}
                     color={user.is_active ? 'success' : 'default'}
                     size="small"
                     sx={{ height: 20, fontSize: '0.65rem' }}
                   />
                   {user.is_superuser && (
                     <Chip
-                      label="Admin"
+                      label={t('admin.roleAdmin')}
                       color="secondary"
                       size="small"
                       sx={{ height: 20, fontSize: '0.65rem' }}
@@ -126,14 +126,14 @@ const AdminUsers = () => {
           <Table>
             <TableHead sx={{ bgcolor: 'action.hover' }}>
               <TableRow>
-                <TableCell sx={{ fontWeight: 'bold' }}>ID</TableCell>
-                <TableCell sx={{ fontWeight: 'bold' }}>User</TableCell>
-                <TableCell sx={{ fontWeight: 'bold' }}>Email</TableCell>
-                <TableCell sx={{ fontWeight: 'bold' }}>Status</TableCell>
-                <TableCell sx={{ fontWeight: 'bold' }}>Joined</TableCell>
-                <TableCell sx={{ fontWeight: 'bold' }}>IP History</TableCell>
-                <TableCell sx={{ fontWeight: 'bold' }} align="right">
-                  Actions
+                <TableCell sx={{ fontWeight: 700 }}>{t('admin.colId')}</TableCell>
+                <TableCell sx={{ fontWeight: 700 }}>{t('admin.colUser')}</TableCell>
+                <TableCell sx={{ fontWeight: 700 }}>{t('admin.colEmail')}</TableCell>
+                <TableCell sx={{ fontWeight: 700 }}>{t('admin.colStatus')}</TableCell>
+                <TableCell sx={{ fontWeight: 700 }}>{t('admin.colJoined')}</TableCell>
+                <TableCell sx={{ fontWeight: 700 }}>{t('admin.colIp')}</TableCell>
+                <TableCell sx={{ fontWeight: 700 }} align="right">
+                  {t('admin.colActions')}
                 </TableCell>
               </TableRow>
             </TableHead>
@@ -142,12 +142,12 @@ const AdminUsers = () => {
                 <TableRow key={user.id} hover>
                   <TableCell>{user.id}</TableCell>
                   <TableCell>
-                    <Typography variant="body2" sx={{ fontWeight: 'bold' }}>
+                    <Typography variant="body2" sx={{ fontWeight: 700 }}>
                       {user.username}
                     </Typography>
                     {user.is_superuser && (
                       <Chip
-                        label="Superuser"
+                        label={t('admin.roleSuperuser')}
                         size="small"
                         color="secondary"
                         sx={{ height: 16, fontSize: '0.6rem' }}
@@ -157,7 +157,7 @@ const AdminUsers = () => {
                   <TableCell>{user.email}</TableCell>
                   <TableCell>
                     <Chip
-                      label={user.is_active ? 'Active' : 'Inactive'}
+                      label={user.is_active ? t('common.active') : t('common.inactive')}
                       color={user.is_active ? 'success' : 'default'}
                       size="small"
                     />

frontend/src/pages/categories/CategoryFlavors.tsx

@@ -9,6 +9,7 @@ import {
   HeroBackdrop,
   SectionHeader,
   FlavorCard,
+  FlavorGrid,
   EmptyState,
   BackButton,
 } from '../../components/ui';
@@ -39,17 +40,7 @@ const CategoryFlavors: React.FC = () => {
       {flavors.length === 0 ? (
         <EmptyState title={t('home.noCategoryFlavors')} subtitle={t('home.noCategoryFlavorsSub')} />
       ) : (
-        <Box
-          sx={{
-            display: 'grid',
-            gridTemplateColumns: {
-              xs: '1fr',
-              sm: 'repeat(auto-fill, minmax(260px, 1fr))',
-              lg: 'repeat(auto-fill, minmax(240px, 1fr))',
-            },
-            gap: 3,
-          }}
-        >
+        <FlavorGrid>
           {flavors.map((flavor) => (
             <FlavorCard
               key={flavor.id}
@@ -58,7 +49,7 @@ const CategoryFlavors: React.FC = () => {
               caption={`${flavor.ratings.length} ${t('common.reviews')}`}
             />
           ))}
-        </Box>
+        </FlavorGrid>
       )}
     </PageShell>
   );

frontend/src/pages/dashboard/DashboardHeader.tsx

@@ -70,12 +70,12 @@ const DashboardHeader: React.FC<DashboardHeaderProps> = ({
               variant="outlined"
               onClick={onBack}
               startIcon={<ArrowBackIcon />}
-              sx={{ borderRadius: 2, textTransform: 'none', fontWeight: 'bold' }}
+              sx={{ borderRadius: 2, textTransform: 'none', fontWeight: 700 }}
             >
               {t('common.back')}
             </Button>
           )}
-          <Typography variant="h5" sx={{ fontWeight: '900', display: { xs: 'none', md: 'block' } }}>
+          <Typography variant="h5" sx={{ fontWeight: 900, display: { xs: 'none', md: 'block' } }}>
             {t('dashboard.title')}
           </Typography>
         </Box>
@@ -96,7 +96,7 @@ const DashboardHeader: React.FC<DashboardHeaderProps> = ({
             variant="contained"
             onClick={onShare}
             startIcon={<ShareIcon />}
-            sx={{ borderRadius: 2, textTransform: 'none', fontWeight: 'bold' }}
+            sx={{ borderRadius: 2, textTransform: 'none', fontWeight: 700 }}
           >
             {t('dashboard.shareProfile')}
           </Button>
@@ -177,7 +177,7 @@ const DashboardHeader: React.FC<DashboardHeaderProps> = ({
               <Typography
                 variant={isXs ? 'h5' : 'h3'}
                 sx={{
-                  fontWeight: '900',
+                  fontWeight: 900,
                   mb: 0.25,
                   letterSpacing: -1,
                   overflow: 'hidden',
@@ -222,14 +222,14 @@ const DashboardHeader: React.FC<DashboardHeaderProps> = ({
                       >
                         <Typography
                           variant="h6"
-                          sx={{ fontWeight: '900', lineHeight: 1, color: 'text.primary' }}
+                          sx={{ fontWeight: 900, lineHeight: 1, color: 'text.primary' }}
                         >
                           {stat.val}
                         </Typography>
                         <Typography
                           variant="caption"
                           sx={{
-                            fontWeight: '900',
+                            fontWeight: 900,
                             textTransform: 'uppercase',
                             opacity: 0.5,
                             fontSize: '0.6rem',

frontend/src/pages/dashboard/MyReviewCard.tsx

@@ -27,7 +27,7 @@ import StatusBadge from '../../components/StatusBadge';
 import MentionTextField from '../../components/MentionTextField';
 import RichText from '../../components/RichText';
 import { formatDate } from '../../utils/date';
-import { GlassCard } from '../../components/ui';
+import { GlassCard, FlavorThumb } from '../../components/ui';
 import { useToast } from '../../hooks/useToast';
 import { useConfirm } from '../../hooks/useConfirm';
 
@@ -111,7 +111,7 @@ const MyReviewCard: React.FC<MyReviewCardProps> = ({ rating, currentUsername })
       <CardContent sx={{ p: { xs: 2, sm: 3 } }}>
         {isEditing ? (
           <Box sx={{ display: 'flex', flexDirection: 'column', gap: 2 }}>
-            <Typography variant="subtitle2" sx={{ fontWeight: 'bold' }}>
+            <Typography variant="subtitle2" sx={{ fontWeight: 700 }}>
               {t('dashboard.editingReview', { flavor: rating.flavor_name })}
             </Typography>
             <Stack direction="row" spacing={2} alignItems="center">
@@ -141,29 +141,15 @@ const MyReviewCard: React.FC<MyReviewCardProps> = ({ rating, currentUsername })
               }}
             >
               <Box sx={{ display: 'flex', gap: 2, minWidth: 0, flex: 1 }}>
-                <Box
-                  sx={{
-                    width: { xs: 56, sm: 64 },
-                    height: { xs: 56, sm: 64 },
-                    bgcolor: 'background.default',
-                    border: '1px solid',
-                    borderColor: 'divider',
-                    borderRadius: 1.5,
-                    overflow: 'hidden',
-                    flexShrink: 0,
-                  }}
-                >
-                  <Box
-                    component="img"
-                    src={rating.flavor_image || undefined}
-                    alt={rating.flavor_name}
-                    sx={{ width: '100%', height: '100%', objectFit: 'cover' }}
-                  />
-                </Box>
+                <FlavorThumb
+                  src={rating.flavor_image}
+                  name={rating.flavor_name}
+                  size={{ xs: 56, sm: 64 }}
+                />
                 <Box sx={{ minWidth: 0, flex: 1 }}>
                   <Typography
                     variant={isXs ? 'subtitle1' : 'h6'}
-                    sx={{ fontWeight: 'bold', lineHeight: 1.2, wordBreak: 'break-word' }}
+                    sx={{ fontWeight: 700, lineHeight: 1.2, wordBreak: 'break-word' }}
                   >
                     <Link
                       to={`/flavor/${rating.flavor}`}
@@ -223,15 +209,15 @@ const MyReviewCard: React.FC<MyReviewCardProps> = ({ rating, currentUsername })
                 size="small"
                 startIcon={<CommentIcon fontSize="small" />}
                 onClick={() => setExpanded((v) => !v)}
-                sx={{ textTransform: 'none', fontWeight: 'bold', color: 'text.secondary' }}
+                sx={{ textTransform: 'none', fontWeight: 700, color: 'text.secondary' }}
               >
                 {rating.replies.length} {t('common.replies')}
               </Button>
               <Box sx={{ flexGrow: 1 }} />
-              <Button size="small" sx={{ fontWeight: 'bold' }} onClick={startEdit}>
+              <Button size="small" sx={{ fontWeight: 700 }} onClick={startEdit}>
                 {t('common.edit')}
               </Button>
-              <Button size="small" color="error" sx={{ fontWeight: 'bold' }} onClick={handleDelete}>
+              <Button size="small" color="error" sx={{ fontWeight: 700 }} onClick={handleDelete}>
                 {t('common.delete')}
               </Button>
             </Stack>
@@ -251,10 +237,7 @@ const MyReviewCard: React.FC<MyReviewCardProps> = ({ rating, currentUsername })
                         mb: 0.5,
                       }}
                     >
-                      <Typography
-                        variant="subtitle2"
-                        sx={{ fontWeight: 'bold', fontSize: '0.85rem' }}
-                      >
+                      <Typography variant="subtitle2" sx={{ fontWeight: 700, fontSize: '0.85rem' }}>
                         {reply.user}
                         {reply.user === currentUsername && (
                           <VerifiedIcon

frontend/src/pages/dashboard/MyReviewsTab.tsx

@@ -88,7 +88,7 @@ const MyReviewsTab: React.FC<MyReviewsTabProps> = ({ ratings, currentUsername, o
                   <SortIcon fontSize="small" />
                 </InputAdornment>
               }
-              sx={{ minWidth: { lg: 140 }, fontWeight: 'bold' }}
+              sx={{ minWidth: { lg: 140 }, fontWeight: 700 }}
             >
               <MenuItem value="date">{t('dashboard.date')}</MenuItem>
               <MenuItem value="rating">{t('dashboard.rating')}</MenuItem>
@@ -125,7 +125,7 @@ const MyReviewsTab: React.FC<MyReviewsTabProps> = ({ ratings, currentUsername, o
                   onClick={() => setCategory(cat)}
                   color={category === cat ? 'primary' : 'default'}
                   variant={category === cat ? 'filled' : 'outlined'}
-                  sx={{ fontWeight: 'bold', flexShrink: 0 }}
+                  sx={{ fontWeight: 700, flexShrink: 0 }}
                 />
               ))}
             </Box>

frontend/src/pages/dashboard/RecommendationCard.tsx

@@ -93,7 +93,7 @@ const RecommendationCard: React.FC<RecommendationCardProps> = ({ rec }) => {
           <Typography
             variant="subtitle2"
             sx={{
-              fontWeight: 'bold',
+              fontWeight: 700,
               mb: 0.5,
               display: '-webkit-box',
               WebkitLineClamp: 1,
@@ -112,7 +112,7 @@ const RecommendationCard: React.FC<RecommendationCardProps> = ({ rec }) => {
             label={reasonLabel}
             color={rec.reason === 'cf' ? 'primary' : 'default'}
             variant="outlined"
-            sx={{ fontWeight: 'bold', maxWidth: '100%' }}
+            sx={{ fontWeight: 700, maxWidth: '100%' }}
           />
         </CardContent>
       </Link>

frontend/src/pages/dashboard/RecommendationsSection.tsx

@@ -40,7 +40,7 @@ const RecommendationsSection: React.FC<RecommendationsSectionProps> = ({ enabled
     <Box>
       <Stack direction="row" spacing={1} alignItems="center" sx={{ mb: 2 }}>
         <AutoAwesomeIcon color="primary" />
-        <Typography variant="h6" sx={{ fontWeight: '900' }}>
+        <Typography variant="h6" sx={{ fontWeight: 900 }}>
           {t('dashboard.recHeading')}
         </Typography>
       </Stack>

frontend/src/pages/flavors/FlavorDetail.tsx

@@ -202,18 +202,18 @@ const FlavorDetail: React.FC = () => {
                   size="small"
                   sx={{
                     mb: 2,
-                    fontWeight: 'bold',
+                    fontWeight: 700,
                     bgcolor: alpha(theme.palette.primary.main, 0.1),
                     color: 'primary.main',
                   }}
                 />
-                <Typography variant="h4" sx={{ fontWeight: '800', mb: 2, lineHeight: 1.2 }}>
+                <Typography variant="h4" sx={{ fontWeight: 800, mb: 2, lineHeight: 1.2 }}>
                   {flavor.name}
                 </Typography>
 
                 <Box sx={{ display: 'flex', alignItems: 'center', gap: 2, mb: 2 }}>
                   <RatingBadge score={flavor.average_rating || 0} size="large" />
-                  <Typography variant="body2" color="text.secondary" sx={{ fontWeight: 'bold' }}>
+                  <Typography variant="body2" color="text.secondary" sx={{ fontWeight: 700 }}>
                     {flavor.ratings.length} {t('common.reviews')}
                   </Typography>
                 </Box>
@@ -248,7 +248,7 @@ const FlavorDetail: React.FC = () => {
                       borderRadius: 3,
                       py: 1.5,
                       fontSize: '1rem',
-                      fontWeight: '900',
+                      fontWeight: 900,
                       boxShadow: (theme) => `0 8px 20px ${alpha(theme.palette.primary.main, 0.3)}`,
                     }}
                   >
@@ -340,7 +340,7 @@ const FlavorDetail: React.FC = () => {
                               >
                                 <Typography
                                   variant="subtitle2"
-                                  sx={{ fontWeight: 'bold', fontSize: '1rem' }}
+                                  sx={{ fontWeight: 700, fontSize: '1rem' }}
                                 >
                                   {rating.user}
                                 </Typography>
@@ -358,7 +358,7 @@ const FlavorDetail: React.FC = () => {
                                 variant="outlined"
                                 color="secondary"
                                 onClick={() => navigate(`/admin-panel/rating/${rating.id}`)}
-                                sx={{ borderRadius: 2, textTransform: 'none', fontWeight: 'bold' }}
+                                sx={{ borderRadius: 2, textTransform: 'none', fontWeight: 700 }}
                               >
                                 {t('admin.manageRating')}
                               </Button>
@@ -402,7 +402,7 @@ const FlavorDetail: React.FC = () => {
                             sx={{
                               textTransform: 'none',
                               color: 'text.secondary',
-                              fontWeight: 'bold',
+                              fontWeight: 700,
                             }}
                           >
                             {rating.replies.length > 0
@@ -415,7 +415,7 @@ const FlavorDetail: React.FC = () => {
                               <Button
                                 size="small"
                                 onClick={() => startEdit(rating)}
-                                sx={{ minWidth: 0, mr: 1, fontWeight: 'bold' }}
+                                sx={{ minWidth: 0, mr: 1, fontWeight: 700 }}
                               >
                                 {t('common.edit')}
                               </Button>
@@ -423,7 +423,7 @@ const FlavorDetail: React.FC = () => {
                                 size="small"
                                 color="error"
                                 onClick={() => handleDeleteRating(rating.id)}
-                                sx={{ minWidth: 0, fontWeight: 'bold' }}
+                                sx={{ minWidth: 0, fontWeight: 700 }}
                               >
                                 {t('common.delete')}
                               </Button>
@@ -461,7 +461,7 @@ const FlavorDetail: React.FC = () => {
                                 >
                                   <Typography
                                     variant="subtitle2"
-                                    sx={{ fontWeight: 'bold', fontSize: '0.85rem' }}
+                                    sx={{ fontWeight: 700, fontSize: '0.85rem' }}
                                   >
                                     {reply.user}
                                     {reply.user === rating.user && (
@@ -492,7 +492,7 @@ const FlavorDetail: React.FC = () => {
                                       minWidth: 0,
                                       py: 0,
                                       fontSize: '0.7rem',
-                                      fontWeight: 'bold',
+                                      fontWeight: 700,
                                     }}
                                     onClick={() => {
                                       setEditingReplyId(reply.id);
@@ -508,7 +508,7 @@ const FlavorDetail: React.FC = () => {
                                       minWidth: 0,
                                       py: 0,
                                       fontSize: '0.7rem',
-                                      fontWeight: 'bold',
+                                      fontWeight: 700,
                                     }}
                                     onClick={() => handleDeleteReply(reply.id)}
                                   >
@@ -526,7 +526,7 @@ const FlavorDetail: React.FC = () => {
                                     minWidth: 0,
                                     py: 0,
                                     fontSize: '0.7rem',
-                                    fontWeight: 'bold',
+                                    fontWeight: 700,
                                   }}
                                 >
                                   {t('admin.manageReply')}
@@ -591,7 +591,7 @@ const FlavorDetail: React.FC = () => {
                               onClick={() => handleReplySubmit(rating.id)}
                               sx={{
                                 px: 2,
-                                fontWeight: 'bold',
+                                fontWeight: 700,
                                 height: 40,
                                 alignSelf: 'flex-start',
                               }}

frontend/src/pages/flavors/components/RatingForm.tsx

@@ -44,7 +44,7 @@ const RatingForm: React.FC<RatingFormProps> = ({ flavorId }) => {
   return (
     <GlassCard intensity="default">
       <CardContent sx={{ p: 3 }}>
-        <Typography variant="h6" gutterBottom sx={{ fontWeight: 'bold' }}>
+        <Typography variant="h6" gutterBottom sx={{ fontWeight: 700 }}>
           {t('flavorDetail.rateThisFlavor')}
         </Typography>
         <form onSubmit={handleSubmit}>
@@ -67,7 +67,7 @@ const RatingForm: React.FC<RatingFormProps> = ({ flavorId }) => {
             variant="contained"
             type="submit"
             disabled={!score || createRating.isPending}
-            sx={{ mt: 2, borderRadius: 2, fontWeight: 'bold' }}
+            sx={{ mt: 2, borderRadius: 2, fontWeight: 700 }}
           >
             {t('flavorDetail.submitReview')}
           </Button>

frontend/src/pages/flavors/components/SimilarFlavorsSection.tsx

@@ -1,5 +1,5 @@
 import React from 'react';
-import { Box, CardContent, Chip, Grid, Skeleton, Stack, Tooltip, Typography } from '@mui/material';
+import { Box, CardContent, Chip, Skeleton, Stack, Tooltip, Typography } from '@mui/material';
 import RecommendIcon from '@mui/icons-material/Recommend';
 import GroupsIcon from '@mui/icons-material/Groups';
 import { Link } from 'react-router-dom';
@@ -8,7 +8,7 @@ import { useSimilarFlavors } from '../../../api/queries/useSimilarFlavors';
 import type { SimilarFlavor } from '../../../api/types';
 import RatingBadge from '../../../components/RatingBadge';
 import StatusBadge from '../../../components/StatusBadge';
-import { GlassCard } from '../../../components/ui';
+import { GlassCard, FlavorGrid } from '../../../components/ui';
 
 export interface SimilarFlavorsSectionProps {
   flavorId: number | undefined;
@@ -68,7 +68,7 @@ const SimilarCard: React.FC<{ item: SimilarFlavor }> = ({ item }) => {
           <Typography
             variant="subtitle2"
             sx={{
-              fontWeight: 'bold',
+              fontWeight: 700,
               mb: 0.5,
               display: '-webkit-box',
               WebkitLineClamp: 1,
@@ -88,7 +88,7 @@ const SimilarCard: React.FC<{ item: SimilarFlavor }> = ({ item }) => {
               label={t('flavorDetail.similarCoRaters', { count: item.co_raters })}
               color="primary"
               variant="outlined"
-              sx={{ fontWeight: 'bold', maxWidth: '100%' }}
+              sx={{ fontWeight: 700, maxWidth: '100%' }}
             />
           </Tooltip>
         </CardContent>
@@ -110,13 +110,11 @@ const SimilarFlavorsSection: React.FC<SimilarFlavorsSectionProps> = ({ flavorId
     return (
       <Box sx={{ mt: 4 }}>
         <Skeleton variant="text" width={280} height={36} sx={{ mb: 2 }} />
-        <Grid container spacing={2}>
+        <FlavorGrid compact>
           {Array.from({ length: 4 }).map((_, i) => (
-            <Grid key={i} size={{ xs: 6, sm: 4, md: 3 }}>
-              <Skeleton variant="rounded" height={240} sx={{ borderRadius: 2 }} />
-            </Grid>
+            <Skeleton key={i} variant="rounded" height={240} sx={{ borderRadius: 2 }} />
           ))}
-        </Grid>
+        </FlavorGrid>
       </Box>
     );
   }
@@ -127,17 +125,15 @@ const SimilarFlavorsSection: React.FC<SimilarFlavorsSectionProps> = ({ flavorId
     <Box sx={{ mt: 4 }}>
       <Stack direction="row" spacing={1} alignItems="center" sx={{ mb: 2 }}>
         <RecommendIcon color="primary" />
-        <Typography variant="h6" sx={{ fontWeight: '900' }}>
+        <Typography variant="h6" sx={{ fontWeight: 900 }}>
           {t('flavorDetail.similarHeading')}
         </Typography>
       </Stack>
-      <Grid container spacing={2}>
+      <FlavorGrid compact>
         {data.map((item) => (
-          <Grid key={item.id} size={{ xs: 6, sm: 4, md: 3 }}>
-            <SimilarCard item={item} />
-          </Grid>
+          <SimilarCard key={item.id} item={item} />
         ))}
-      </Grid>
+      </FlavorGrid>
     </Box>
   );
 };

frontend/ux-improvements.md

@@ -12,9 +12,9 @@ Tracking doc from the frontend/UX audit. Items grouped by priority. Check off as
   - [x] `Login.tsx` reset/verify flow labels, buttons, messages
   - [x] `MyReviewCard.tsx` confirm dialogs, error toasts
   - [x] `PublicProfile.tsx` tabs, empty states, confirm dialogs, error toasts
-  - [ ] **Deferred (admin-only, superuser surface):** `AdminUserDetail.tsx`, `admin/*` (Banners, Tickets, Overview, Config, Jobs, Users), `AdminRatingDetail.tsx`, `AdminReplyDetail.tsx`, `Settings.tsx` theme-list subheaders. Lower UX priority — only the operator sees these.
+  - [x] **Admin-only, superuser surface:** swept `AdminUserDetail.tsx`, `admin/*` (Banners, Tickets, Overview, Config, Jobs, Users, Layout, Flavors), `AdminRatingDetail.tsx`, `AdminReplyDetail.tsx`, `Settings.tsx` theme-list subheaders. Added ~120 `admin.*` keys + `common.{home,processing,active,inactive}` (EN+DE), fixed DE leftovers in the existing admin block (manageUser/manageRating/manageReply/deactivate), added `react-i18next` to `AdminJobs` (was missing). Toasts/confirms/labels/table headers/menu items all keyed.
 - [x] **#2 Delete dead code** — `FlavorList.tsx` (240 LOC) + `AdminDashboard.tsx` (873 LOC). Zero imports, not in router (replaced by `admin/` folder + `flavors/FlavorDetail`).
-- [ ] **#3 Add brand/logo** — no app identity anchor in sidebar or mobile appbar.
+- [x] **#3 Add brand/logo** — new `BrandMark` (`components/layout/BrandMark.tsx`): gradient "H" monogram + wordmark, links home. Anchored at the top of `NavSidebar` (full) and the mobile `GlassAppBar` (compact, icon-only). New `brand.{name,tagline}` i18n keys (EN+DE).
 - [x] **#4 Categories discoverable** — accordion now open by default (`NavSidebar.tsx`); primary browse axis visible without an extra click.
 
 ## 🟡 Medium
@@ -27,12 +27,12 @@ Tracking doc from the frontend/UX audit. Items grouped by priority. Check off as
 
 ## 🟢 Design-system cleanup
 
-- [ ] **#10 Unify grid breakpoints** — 3 different responsive card grids across browse surfaces.
+- [x] **#10 Unify grid breakpoints** — new `<FlavorGrid>` (`components/ui/FlavorGrid.tsx`) is the single source of truth for flavor-card grids: default roomy auto-fill mode + `compact` 2→6 fixed mode. Replaced the 3 divergent inline `display:grid` defs (CategoryFlavors, MainPage search/newest) and converted SimilarFlavors off MUI `<Grid>`.
 - [x] **#11 Extract `<BackButton>`** — repeated with drifting `sx` on 5+ pages.
-- [ ] **#12 Font-weight scale** — 600/700/800/900/'bold' scattered; enforce via theme.
-- [ ] **#13 Avatar fallback casing** — inconsistent `.toUpperCase()`.
-- [ ] **#14 Image placeholder** — `CommunityFeed`/`MyReviewCard` raw `<img>` can show broken-image icon; reuse `FlavorCard` pattern.
-- [ ] **#15 Standardize empty states** — `EmptyState` component vs inline `<Typography>`.
+- [x] **#12 Font-weight scale** — normalized all inline weights to a numeric scale (`'bold'`→700, `'900'`→900, `'800'`→800) across 35 files; theme typography already owns h1–h6/button/tab weights. No visual change (`'bold'`===700).
+- [x] **#13 Avatar fallback casing** — all avatar/initial fallbacks now `.charAt(0).toUpperCase()`; fixed the 2 outliers missing `.toUpperCase()` (`MainPage` featured review, `PublicProfile` header).
+- [x] **#14 Image placeholder** — new `<FlavorThumb>` (`components/ui/FlavorThumb.tsx`) renders the flavor initial on missing **or** failed image (`onError` fallback), no broken-image glyph. Adopted in `CommunityFeed` (feed + top-followed) and `MyReviewCard`.
+- [x] **#15 Standardize empty states** — audited: all user-facing list/section empties already use `<EmptyState>`. Remaining inline `<Typography>` are intentional in-card comment placeholders (italic "no comment") + one admin-only caption (deferred under #1).
 
 ## ✅ Good (keep)
 ScoreInput a11y (radiogroup, arrow/number keys). Glass design system + skeletons. Optimistic mutations. Lazy routes. Status/Rating badges.