diff --git a/packages/frontend/src/lib/i18n/locales/en.ts b/packages/frontend/src/lib/i18n/locales/en.ts
index fa96e97..4ca21a8 100644
--- a/packages/frontend/src/lib/i18n/locales/en.ts
+++ b/packages/frontend/src/lib/i18n/locales/en.ts
@@ -896,6 +896,142 @@ export default {
   head: {
     title: "SexyArt | {title}",
   },
+  admin: {
+    nav: {
+      back_to_site: "← Back to site",
+      back_mobile: "← Back",
+      title: "Admin",
+      users: "Users",
+      videos: "Videos",
+      articles: "Articles",
+    },
+    common: {
+      save_changes: "Save changes",
+      saving: "Saving…",
+      creating: "Creating…",
+      deleting: "Deleting…",
+      featured: "Featured",
+      premium: "Premium",
+      write: "Write",
+      preview: "Preview",
+      cover_image: "Cover image",
+      tags: "Tags",
+      publish_date: "Publish date",
+      title_field: "Title *",
+      slug_field: "Slug *",
+      title_slug_required: "Title and slug are required",
+      image_uploaded: "Image uploaded",
+      image_upload_failed: "Image upload failed",
+    },
+    users: {
+      title: "Users",
+      total: "{total} total",
+      search_placeholder: "Search email or name…",
+      filter_all: "All",
+      col_user: "User",
+      col_email: "Email",
+      col_role: "Role",
+      col_joined: "Joined",
+      col_actions: "Actions",
+      role_viewer: "Viewer",
+      role_model: "Model",
+      admin_badge: "Admin",
+      no_results: "No users found",
+      showing: "Showing {start}–{end} of {total}",
+      role_updated: "Role updated to {role}",
+      role_update_failed: "Failed to update role",
+      delete_title: "Delete user",
+      delete_description: "Are you sure you want to permanently delete {name}? This cannot be undone.",
+      delete_success: "User deleted",
+      delete_error: "Failed to delete user",
+    },
+    user_edit: {
+      first_name: "First name",
+      last_name: "Last name",
+      artist_name: "Artist name",
+      avatar: "Avatar",
+      banner: "Banner",
+      is_admin: "Administrator",
+      is_admin_hint: "Grants full admin access to the dashboard",
+      photos: "Photo gallery",
+      no_photos: "No photos yet.",
+      avatar_uploaded: "Avatar uploaded",
+      avatar_failed: "Avatar upload failed",
+      banner_uploaded: "Banner uploaded",
+      banner_failed: "Banner upload failed",
+      photos_added: "{count} photos added",
+      photo_upload_failed: "Failed to upload {name}",
+      photo_remove_failed: "Failed to remove photo",
+      save_success: "Saved",
+      save_error: "Save failed",
+    },
+    videos: {
+      title: "Videos",
+      new_video: "New video",
+      col_video: "Video",
+      col_badges: "Badges",
+      col_plays: "Plays",
+      col_likes: "Likes",
+      no_results: "No videos yet",
+      delete_title: "Delete video",
+      delete_description: "Permanently delete {title}? This cannot be undone.",
+      delete_success: "Video deleted",
+      delete_error: "Failed to delete video",
+    },
+    video_form: {
+      new_title: "New video",
+      edit_title: "Edit video",
+      title_placeholder: "Video title",
+      slug_placeholder: "video-slug",
+      description: "Description",
+      description_placeholder: "Optional description",
+      video_file: "Video file",
+      current_file: "Current file: {id}",
+      models: "Models",
+      no_models: "No models",
+      models_selected: "{count} models selected",
+      cover_uploaded: "Cover image uploaded",
+      video_uploaded: "Video uploaded",
+      video_upload_failed: "Video upload failed",
+      create_success: "Video created",
+      create_error: "Failed to create video",
+      update_success: "Video updated",
+      update_error: "Failed to update video",
+      create: "Create video",
+    },
+    articles: {
+      title: "Articles",
+      new_article: "New article",
+      col_article: "Article",
+      col_category: "Category",
+      col_published: "Published",
+      no_results: "No articles yet",
+      delete_title: "Delete article",
+      delete_description: "Permanently delete {title}? This cannot be undone.",
+      delete_success: "Article deleted",
+      delete_error: "Failed to delete article",
+    },
+    article_form: {
+      new_title: "New article",
+      edit_title: "Edit article",
+      title_placeholder: "Article title",
+      slug_placeholder: "article-slug",
+      excerpt: "Excerpt",
+      excerpt_placeholder: "Short summary…",
+      content: "Content (Markdown)",
+      content_placeholder: "Write in Markdown…",
+      preview_placeholder: "Preview will appear here…",
+      category: "Category",
+      category_placeholder: "e.g. news, tutorial…",
+      author: "Author",
+      no_author: "No author",
+      create_success: "Article created",
+      create_error: "Failed to create article",
+      update_success: "Article updated",
+      update_error: "Failed to update article",
+      create: "Create article",
+    },
+  },
   gamification: {
     leaderboard: "Leaderboard",
     leaderboard_description: "Compete with other creators and players for the top spot",
diff --git a/packages/frontend/src/routes/admin/+layout.svelte b/packages/frontend/src/routes/admin/+layout.svelte
index 21ca337..9db41b8 100644
--- a/packages/frontend/src/routes/admin/+layout.svelte
+++ b/packages/frontend/src/routes/admin/+layout.svelte
@@ -1,13 +1,14 @@
 <script lang="ts">
   import { page } from "$app/state";
+  import { _ } from "svelte-i18n";
 
   const { children } = $props();
 
-  const navLinks = [
-    { name: "Users", href: "/admin/users", icon: "icon-[ri--team-line]" },
-    { name: "Videos", href: "/admin/videos", icon: "icon-[ri--film-line]" },
-    { name: "Articles", href: "/admin/articles", icon: "icon-[ri--article-line]" },
-  ];
+  const navLinks = $derived([
+    { name: $_("admin.nav.users"), href: "/admin/users", icon: "icon-[ri--team-line]" },
+    { name: $_("admin.nav.videos"), href: "/admin/videos", icon: "icon-[ri--film-line]" },
+    { name: $_("admin.nav.articles"), href: "/admin/articles", icon: "icon-[ri--article-line]" },
+  ]);
 
   function isActive(href: string) {
     return page.url.pathname.startsWith(href);
@@ -20,7 +21,7 @@
     <!-- Mobile top nav -->
     <div class="lg:hidden flex items-center gap-2 py-3 border-b border-border/40">
       <a href="/" class="text-xs text-muted-foreground hover:text-foreground transition-colors shrink-0 mr-2">
-        ← Back
+        {$_("admin.nav.back_mobile")}
       </a>
       {#each navLinks as link (link.href)}
         <a
@@ -43,9 +44,9 @@
       <aside class="hidden lg:flex w-56 shrink-0 flex-col border-r border-border/40">
         <div class="px-4 py-5 border-b border-border/40">
           <a href="/" class="text-xs text-muted-foreground hover:text-foreground transition-colors">
-            ← Back to site
+            {$_("admin.nav.back_to_site")}
           </a>
-          <h1 class="mt-2 text-base font-bold text-foreground">Admin</h1>
+          <h1 class="mt-2 text-base font-bold text-foreground">{$_("admin.nav.title")}</h1>
         </div>
 
         <nav class="flex-1 p-3 space-y-1">
diff --git a/packages/frontend/src/routes/admin/articles/+page.svelte b/packages/frontend/src/routes/admin/articles/+page.svelte
index 91ffe79..6dc6a1e 100644
--- a/packages/frontend/src/routes/admin/articles/+page.svelte
+++ b/packages/frontend/src/routes/admin/articles/+page.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
   import { invalidateAll } from "$app/navigation";
   import { toast } from "svelte-sonner";
+  import { _ } from "svelte-i18n";
   import { deleteArticle } from "$lib/services";
   import { getAssetUrl } from "$lib/api";
   import { Button } from "$lib/components/ui/button";
@@ -26,12 +27,12 @@
     deleting = true;
     try {
       await deleteArticle(deleteTarget.id);
-      toast.success("Article deleted");
+      toast.success($_("admin.articles.delete_success"));
       deleteOpen = false;
       deleteTarget = null;
       await invalidateAll();
     } catch {
-      toast.error("Failed to delete article");
+      toast.error($_("admin.articles.delete_error"));
     } finally {
       deleting = false;
     }
@@ -40,9 +41,9 @@
 
 <div class="p-3 sm:p-6">
   <div class="flex items-center justify-between mb-6">
-    <h1 class="text-2xl font-bold">Articles</h1>
+    <h1 class="text-2xl font-bold">{$_("admin.articles.title")}</h1>
     <Button href="/admin/articles/new">
-      <span class="icon-[ri--add-line] h-4 w-4 mr-1"></span>New article
+      <span class="icon-[ri--add-line] h-4 w-4 mr-1"></span>{$_("admin.articles.new_article")}
     </Button>
   </div>
 
@@ -50,10 +51,10 @@
     <table class="w-full text-sm">
       <thead class="bg-muted/30">
         <tr>
-          <th class="px-4 py-3 text-left font-medium text-muted-foreground">Article</th>
-          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden sm:table-cell">Category</th>
-          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden sm:table-cell">Published</th>
-          <th class="px-4 py-3 text-right font-medium text-muted-foreground">Actions</th>
+          <th class="px-4 py-3 text-left font-medium text-muted-foreground">{$_("admin.articles.col_article")}</th>
+          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden sm:table-cell">{$_("admin.articles.col_category")}</th>
+          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden sm:table-cell">{$_("admin.articles.col_published")}</th>
+          <th class="px-4 py-3 text-right font-medium text-muted-foreground">{$_("admin.users.col_actions")}</th>
         </tr>
       </thead>
       <tbody class="divide-y divide-border/30">
@@ -79,7 +80,7 @@
                   {#if article.featured}
                     <span
                       class="text-xs px-1.5 py-0.5 rounded bg-primary/10 text-primary font-medium"
-                      >Featured</span
+                      >{$_("admin.common.featured")}</span
                     >
                   {/if}
                 </div>
@@ -110,7 +111,7 @@
         {#if data.articles.length === 0}
           <tr>
             <td colspan="4" class="px-4 py-8 text-center text-muted-foreground">
-              No articles yet
+              {$_("admin.articles.no_results")}
             </td>
           </tr>
         {/if}
@@ -122,15 +123,15 @@
 <Dialog.Root bind:open={deleteOpen}>
   <Dialog.Content>
     <Dialog.Header>
-      <Dialog.Title>Delete article</Dialog.Title>
+      <Dialog.Title>{$_("admin.articles.delete_title")}</Dialog.Title>
       <Dialog.Description>
-        Permanently delete <strong>{deleteTarget?.title}</strong>? This cannot be undone.
+        {$_("admin.articles.delete_description", { values: { title: deleteTarget?.title } })}
       </Dialog.Description>
     </Dialog.Header>
     <Dialog.Footer>
-      <Button variant="outline" onclick={() => (deleteOpen = false)}>Cancel</Button>
+      <Button variant="outline" onclick={() => (deleteOpen = false)}>{$_("common.cancel")}</Button>
       <Button variant="destructive" disabled={deleting} onclick={handleDelete}>
-        {deleting ? "Deleting…" : "Delete"}
+        {deleting ? $_("admin.common.deleting") : $_("common.delete")}
       </Button>
     </Dialog.Footer>
   </Dialog.Content>
diff --git a/packages/frontend/src/routes/admin/articles/[id]/+page.svelte b/packages/frontend/src/routes/admin/articles/[id]/+page.svelte
index d153819..c78205e 100644
--- a/packages/frontend/src/routes/admin/articles/[id]/+page.svelte
+++ b/packages/frontend/src/routes/admin/articles/[id]/+page.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
   import { goto } from "$app/navigation";
   import { toast } from "svelte-sonner";
+  import { _ } from "svelte-i18n";
   import { updateArticle, uploadFile } from "$lib/services";
   import { marked } from "marked";
   import { Button } from "$lib/components/ui/button";
@@ -40,9 +41,9 @@
     try {
       const res = await uploadFile(fd);
       imageId = res.id;
-      toast.success("Image uploaded");
+      toast.success($_("admin.common.image_uploaded"));
     } catch {
-      toast.error("Image upload failed");
+      toast.error($_("admin.common.image_upload_failed"));
     }
   }
 
@@ -62,10 +63,10 @@
         featured,
         publishDate: publishDate || undefined,
       });
-      toast.success("Article updated");
+      toast.success($_("admin.article_form.update_success"));
       goto("/admin/articles");
     } catch (e: any) {
-      toast.error(e?.message ?? "Failed to update article");
+      toast.error(e?.message ?? $_("admin.article_form.update_error"));
     } finally {
       saving = false;
     }
@@ -75,43 +76,43 @@
 <div class="p-3 sm:p-6">
   <div class="flex items-center gap-4 mb-6">
     <Button variant="ghost" href="/admin/articles" size="sm">
-      <span class="icon-[ri--arrow-left-line] h-4 w-4 mr-1"></span>Back
+      <span class="icon-[ri--arrow-left-line] h-4 w-4 mr-1"></span>{$_("common.back")}
     </Button>
-    <h1 class="text-2xl font-bold">Edit article</h1>
+    <h1 class="text-2xl font-bold">{$_("admin.article_form.edit_title")}</h1>
   </div>
 
   <div class="space-y-5 max-w-4xl">
     <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
       <div class="space-y-1.5">
-        <Label for="title">Title *</Label>
+        <Label for="title">{$_("admin.common.title_field")}</Label>
         <Input id="title" bind:value={title} />
       </div>
       <div class="space-y-1.5">
-        <Label for="slug">Slug *</Label>
+        <Label for="slug">{$_("admin.common.slug_field")}</Label>
         <Input id="slug" bind:value={slug} />
       </div>
     </div>
 
     <div class="space-y-1.5">
-      <Label for="excerpt">Excerpt</Label>
+      <Label for="excerpt">{$_("admin.article_form.excerpt")}</Label>
       <Textarea id="excerpt" bind:value={excerpt} rows={2} />
     </div>
 
     <!-- Markdown editor with live preview -->
     <div class="space-y-1.5">
       <div class="flex items-center justify-between">
-        <Label>Content (Markdown)</Label>
+        <Label>{$_("admin.article_form.content")}</Label>
         <div class="flex rounded-lg border border-border/40 overflow-hidden text-xs sm:hidden">
           <button
             type="button"
             class={`px-3 py-1 transition-colors ${editorTab === "write" ? "bg-primary/10 text-primary" : "text-muted-foreground"}`}
             onclick={() => (editorTab = "write")}
-          >Write</button>
+          >{$_("admin.common.write")}</button>
           <button
             type="button"
             class={`px-3 py-1 transition-colors ${editorTab === "preview" ? "bg-primary/10 text-primary" : "text-muted-foreground"}`}
             onclick={() => (editorTab = "preview")}
-          >Preview</button>
+          >{$_("admin.common.preview")}</button>
         </div>
       </div>
       <div class="sm:grid sm:grid-cols-2 sm:gap-4 min-h-96">
@@ -125,14 +126,14 @@
           {#if preview}
             {@html preview}
           {:else}
-            <p class="text-muted-foreground italic text-sm">Preview will appear here…</p>
+            <p class="text-muted-foreground italic text-sm">{$_("admin.article_form.preview_placeholder")}</p>
           {/if}
         </div>
       </div>
     </div>
 
     <div class="space-y-1.5">
-      <Label>Cover image</Label>
+      <Label>{$_("admin.common.cover_image")}</Label>
       {#if imageId}
         <img
           src={getAssetUrl(imageId, "thumbnail")}
@@ -145,7 +146,7 @@
 
     <!-- Author -->
     <div class="space-y-1.5">
-      <Label>Author</Label>
+      <Label>{$_("admin.article_form.author")}</Label>
       <Select type="single" bind:value={authorId}>
         <SelectTrigger class="w-full">
           {#if selectedAuthor}
@@ -154,11 +155,11 @@
             {/if}
             {selectedAuthor.artist_name}
           {:else}
-            <span class="text-muted-foreground">No author</span>
+            <span class="text-muted-foreground">{$_("admin.article_form.no_author")}</span>
           {/if}
         </SelectTrigger>
         <SelectContent>
-          <SelectItem value="">No author</SelectItem>
+          <SelectItem value="">{$_("admin.article_form.no_author")}</SelectItem>
           {#each data.authors as author (author.id)}
             <SelectItem value={author.id}>
               {#if author.avatar}
@@ -173,30 +174,30 @@
 
     <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
       <div class="space-y-1.5">
-        <Label for="category">Category</Label>
+        <Label for="category">{$_("admin.article_form.category")}</Label>
         <Input id="category" bind:value={category} />
       </div>
       <div class="space-y-1.5">
-        <Label for="publishDate">Publish date</Label>
+        <Label for="publishDate">{$_("admin.common.publish_date")}</Label>
         <Input id="publishDate" type="datetime-local" bind:value={publishDate} />
       </div>
     </div>
 
     <div class="space-y-1.5">
-      <Label>Tags</Label>
+      <Label>{$_("admin.common.tags")}</Label>
       <TagsInput bind:value={tags} />
     </div>
 
     <label class="flex items-center gap-2 cursor-pointer">
       <input type="checkbox" bind:checked={featured} class="rounded" />
-      <span class="text-sm">Featured</span>
+      <span class="text-sm">{$_("admin.common.featured")}</span>
     </label>
 
     <div class="flex gap-3 pt-2">
       <Button onclick={handleSubmit} disabled={saving}>
-        {saving ? "Saving…" : "Save changes"}
+        {saving ? $_("admin.common.saving") : $_("admin.common.save_changes")}
       </Button>
-      <Button variant="outline" href="/admin/articles">Cancel</Button>
+      <Button variant="outline" href="/admin/articles">{$_("common.cancel")}</Button>
     </div>
   </div>
 </div>
diff --git a/packages/frontend/src/routes/admin/articles/new/+page.svelte b/packages/frontend/src/routes/admin/articles/new/+page.svelte
index 6d45db4..41953a3 100644
--- a/packages/frontend/src/routes/admin/articles/new/+page.svelte
+++ b/packages/frontend/src/routes/admin/articles/new/+page.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
   import { goto } from "$app/navigation";
   import { toast } from "svelte-sonner";
+  import { _ } from "svelte-i18n";
   import { createArticle, uploadFile } from "$lib/services";
   import { marked } from "marked";
   import { Button } from "$lib/components/ui/button";
@@ -39,15 +40,15 @@
     try {
       const res = await uploadFile(fd);
       imageId = res.id;
-      toast.success("Image uploaded");
+      toast.success($_("admin.common.image_uploaded"));
     } catch {
-      toast.error("Image upload failed");
+      toast.error($_("admin.common.image_upload_failed"));
     }
   }
 
   async function handleSubmit() {
     if (!title || !slug) {
-      toast.error("Title and slug are required");
+      toast.error($_("admin.common.title_slug_required"));
       return;
     }
     saving = true;
@@ -63,10 +64,10 @@
         featured,
         publishDate: publishDate || undefined,
       });
-      toast.success("Article created");
+      toast.success($_("admin.article_form.create_success"));
       goto("/admin/articles");
     } catch (e: any) {
-      toast.error(e?.message ?? "Failed to create article");
+      toast.error(e?.message ?? $_("admin.article_form.create_error"));
     } finally {
       saving = false;
     }
@@ -76,57 +77,57 @@
 <div class="p-3 sm:p-6">
   <div class="flex items-center gap-4 mb-6">
     <Button variant="ghost" href="/admin/articles" size="sm">
-      <span class="icon-[ri--arrow-left-line] h-4 w-4 mr-1"></span>Back
+      <span class="icon-[ri--arrow-left-line] h-4 w-4 mr-1"></span>{$_("common.back")}
     </Button>
-    <h1 class="text-2xl font-bold">New article</h1>
+    <h1 class="text-2xl font-bold">{$_("admin.article_form.new_title")}</h1>
   </div>
 
   <div class="space-y-5 max-w-4xl">
     <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
       <div class="space-y-1.5">
-        <Label for="title">Title *</Label>
+        <Label for="title">{$_("admin.common.title_field")}</Label>
         <Input
           id="title"
           bind:value={title}
           oninput={() => {
             if (!slug) slug = generateSlug(title);
           }}
-          placeholder="Article title"
+          placeholder={$_("admin.article_form.title_placeholder")}
         />
       </div>
       <div class="space-y-1.5">
-        <Label for="slug">Slug *</Label>
-        <Input id="slug" bind:value={slug} placeholder="article-slug" />
+        <Label for="slug">{$_("admin.common.slug_field")}</Label>
+        <Input id="slug" bind:value={slug} placeholder={$_("admin.article_form.slug_placeholder")} />
       </div>
     </div>
 
     <div class="space-y-1.5">
-      <Label for="excerpt">Excerpt</Label>
-      <Textarea id="excerpt" bind:value={excerpt} placeholder="Short summary…" rows={2} />
+      <Label for="excerpt">{$_("admin.article_form.excerpt")}</Label>
+      <Textarea id="excerpt" bind:value={excerpt} placeholder={$_("admin.article_form.excerpt_placeholder")} rows={2} />
     </div>
 
     <!-- Markdown editor with live preview -->
     <div class="space-y-1.5">
       <div class="flex items-center justify-between">
-        <Label>Content (Markdown)</Label>
+        <Label>{$_("admin.article_form.content")}</Label>
         <div class="flex rounded-lg border border-border/40 overflow-hidden text-xs sm:hidden">
           <button
             type="button"
             class={`px-3 py-1 transition-colors ${editorTab === "write" ? "bg-primary/10 text-primary" : "text-muted-foreground"}`}
             onclick={() => (editorTab = "write")}
-          >Write</button>
+          >{$_("admin.common.write")}</button>
           <button
             type="button"
             class={`px-3 py-1 transition-colors ${editorTab === "preview" ? "bg-primary/10 text-primary" : "text-muted-foreground"}`}
             onclick={() => (editorTab = "preview")}
-          >Preview</button>
+          >{$_("admin.common.preview")}</button>
         </div>
       </div>
       <!-- Mobile: single pane toggled; Desktop: side by side -->
       <div class="sm:grid sm:grid-cols-2 sm:gap-4 min-h-96">
         <Textarea
           bind:value={content}
-          placeholder="Write in Markdown…"
+          placeholder={$_("admin.article_form.content_placeholder")}
           class={`h-full min-h-96 font-mono text-sm resize-none ${editorTab === "preview" ? "hidden sm:flex" : ""}`}
         />
         <div
@@ -135,44 +136,44 @@
           {#if preview}
             {@html preview}
           {:else}
-            <p class="text-muted-foreground italic text-sm">Preview will appear here…</p>
+            <p class="text-muted-foreground italic text-sm">{$_("admin.article_form.preview_placeholder")}</p>
           {/if}
         </div>
       </div>
     </div>
 
     <div class="space-y-1.5">
-      <Label>Cover image</Label>
+      <Label>{$_("admin.common.cover_image")}</Label>
       <FileDropZone accept="image/*" maxFileSize={10 * MEGABYTE} onUpload={handleImageUpload} />
-      {#if imageId}<p class="text-xs text-green-600 mt-1">Image uploaded ✓</p>{/if}
+      {#if imageId}<p class="text-xs text-green-600 mt-1">{$_("admin.common.image_uploaded")} ✓</p>{/if}
     </div>
 
     <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
       <div class="space-y-1.5">
-        <Label for="category">Category</Label>
-        <Input id="category" bind:value={category} placeholder="e.g. news, tutorial…" />
+        <Label for="category">{$_("admin.article_form.category")}</Label>
+        <Input id="category" bind:value={category} placeholder={$_("admin.article_form.category_placeholder")} />
       </div>
       <div class="space-y-1.5">
-        <Label for="publishDate">Publish date</Label>
+        <Label for="publishDate">{$_("admin.common.publish_date")}</Label>
         <Input id="publishDate" type="datetime-local" bind:value={publishDate} />
       </div>
     </div>
 
     <div class="space-y-1.5">
-      <Label>Tags</Label>
+      <Label>{$_("admin.common.tags")}</Label>
       <TagsInput bind:value={tags} />
     </div>
 
     <label class="flex items-center gap-2 cursor-pointer">
       <input type="checkbox" bind:checked={featured} class="rounded" />
-      <span class="text-sm">Featured</span>
+      <span class="text-sm">{$_("admin.common.featured")}</span>
     </label>
 
     <div class="flex gap-3 pt-2">
       <Button onclick={handleSubmit} disabled={saving}>
-        {saving ? "Creating…" : "Create article"}
+        {saving ? $_("admin.common.creating") : $_("admin.article_form.create")}
       </Button>
-      <Button variant="outline" href="/admin/articles">Cancel</Button>
+      <Button variant="outline" href="/admin/articles">{$_("common.cancel")}</Button>
     </div>
   </div>
 </div>
diff --git a/packages/frontend/src/routes/admin/users/+page.svelte b/packages/frontend/src/routes/admin/users/+page.svelte
index 4663889..e8d6713 100644
--- a/packages/frontend/src/routes/admin/users/+page.svelte
+++ b/packages/frontend/src/routes/admin/users/+page.svelte
@@ -3,6 +3,7 @@
   import { page } from "$app/state";
   import { SvelteURLSearchParams } from "svelte/reactivity";
   import { toast } from "svelte-sonner";
+  import { _ } from "svelte-i18n";
   import { adminUpdateUser, adminDeleteUser } from "$lib/services";
   import { getAssetUrl } from "$lib/api";
   import { Button } from "$lib/components/ui/button";
@@ -48,10 +49,10 @@
     updatingId = user.id;
     try {
       await adminUpdateUser({ userId: user.id, role: newRole });
-      toast.success(`Role updated to ${newRole}`);
+      toast.success($_("admin.users.role_updated", { values: { role: newRole } }));
       await invalidateAll();
     } catch {
-      toast.error("Failed to update role");
+      toast.error($_("admin.users.role_update_failed"));
     } finally {
       updatingId = null;
     }
@@ -67,12 +68,12 @@
     deleting = true;
     try {
       await adminDeleteUser(deleteTarget.id);
-      toast.success("User deleted");
+      toast.success($_("admin.users.delete_success"));
       deleteOpen = false;
       deleteTarget = null;
       await invalidateAll();
     } catch {
-      toast.error("Failed to delete user");
+      toast.error($_("admin.users.delete_error"));
     } finally {
       deleting = false;
     }
@@ -85,14 +86,14 @@
 
 <div class="p-3 sm:p-6">
   <div class="flex items-center justify-between mb-6">
-    <h1 class="text-2xl font-bold">Users</h1>
-    <span class="text-sm text-muted-foreground">{data.total} total</span>
+    <h1 class="text-2xl font-bold">{$_("admin.users.title")}</h1>
+    <span class="text-sm text-muted-foreground">{$_("admin.users.total", { values: { total: data.total } })}</span>
   </div>
 
   <!-- Filters -->
   <div class="flex flex-wrap gap-3 mb-4">
     <Input
-      placeholder="Search email or name…"
+      placeholder={$_("admin.users.search_placeholder")}
       class="max-w-xs"
       value={searchValue}
       oninput={(e) => {
@@ -108,7 +109,7 @@
           variant={data.role === role || (!data.role && role === "") ? "default" : "outline"}
           onclick={() => setRole(role)}
         >
-          {role || "All"}
+          {role ? $_(`admin.users.role_${role}`) : $_("admin.users.filter_all")}
         </Button>
       {/each}
     </div>
@@ -119,11 +120,11 @@
     <table class="w-full text-sm">
       <thead class="bg-muted/30">
         <tr>
-          <th class="px-4 py-3 text-left font-medium text-muted-foreground">User</th>
-          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden sm:table-cell">Email</th>
-          <th class="px-4 py-3 text-left font-medium text-muted-foreground">Role</th>
-          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden md:table-cell">Joined</th>
-          <th class="px-4 py-3 text-right font-medium text-muted-foreground">Actions</th>
+          <th class="px-4 py-3 text-left font-medium text-muted-foreground">{$_("admin.users.col_user")}</th>
+          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden sm:table-cell">{$_("admin.users.col_email")}</th>
+          <th class="px-4 py-3 text-left font-medium text-muted-foreground">{$_("admin.users.col_role")}</th>
+          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden md:table-cell">{$_("admin.users.col_joined")}</th>
+          <th class="px-4 py-3 text-right font-medium text-muted-foreground">{$_("admin.users.col_actions")}</th>
         </tr>
       </thead>
       <tbody class="divide-y divide-border/30">
@@ -148,7 +149,7 @@
                   <div class="flex items-center gap-1.5">
                     <span class="font-medium truncate">{user.artist_name || user.first_name || "—"}</span>
                     {#if user.is_admin}
-                      <Badge variant="default" class="shrink-0 text-[10px] px-1.5 py-0">Admin</Badge>
+                      <Badge variant="default" class="shrink-0 text-[10px] px-1.5 py-0">{$_("admin.users.admin_badge")}</Badge>
                     {/if}
                   </div>
                   <span class="text-xs text-muted-foreground sm:hidden truncate block">{user.email}</span>
@@ -167,8 +168,8 @@
                   {user.role}
                 </SelectTrigger>
                 <SelectContent>
-                  <SelectItem value="viewer">Viewer</SelectItem>
-                  <SelectItem value="model">Model</SelectItem>
+                  <SelectItem value="viewer">{$_("admin.users.role_viewer")}</SelectItem>
+                  <SelectItem value="model">{$_("admin.users.role_model")}</SelectItem>
                 </SelectContent>
               </Select>
             </td>
@@ -194,7 +195,7 @@
 
         {#if data.items.length === 0}
           <tr>
-            <td colspan="5" class="px-4 py-8 text-center text-muted-foreground">No users found</td>
+            <td colspan="5" class="px-4 py-8 text-center text-muted-foreground">{$_("admin.users.no_results")}</td>
           </tr>
         {/if}
       </tbody>
@@ -205,7 +206,7 @@
   {#if data.total > data.limit}
     <div class="flex items-center justify-between mt-4">
       <span class="text-sm text-muted-foreground">
-        Showing {data.offset + 1}–{Math.min(data.offset + data.limit, data.total)} of {data.total}
+        {$_("admin.users.showing", { values: { start: data.offset + 1, end: Math.min(data.offset + data.limit, data.total), total: data.total } })}
       </span>
       <div class="flex gap-2">
         <Button
@@ -218,7 +219,7 @@
             goto(`?${params.toString()}`);
           }}
         >
-          Previous
+          {$_("common.previous")}
         </Button>
         <Button
           size="sm"
@@ -230,7 +231,7 @@
             goto(`?${params.toString()}`);
           }}
         >
-          Next
+          {$_("common.next")}
         </Button>
       </div>
     </div>
@@ -241,17 +242,15 @@
 <Dialog.Root bind:open={deleteOpen}>
   <Dialog.Content>
     <Dialog.Header>
-      <Dialog.Title>Delete user</Dialog.Title>
+      <Dialog.Title>{$_("admin.users.delete_title")}</Dialog.Title>
       <Dialog.Description>
-        Are you sure you want to permanently delete <strong
-          >{deleteTarget?.artist_name || deleteTarget?.email}</strong
-        >? This cannot be undone.
+        {$_("admin.users.delete_description", { values: { name: deleteTarget?.artist_name || deleteTarget?.email } })}
       </Dialog.Description>
     </Dialog.Header>
     <Dialog.Footer>
-      <Button variant="outline" onclick={() => (deleteOpen = false)}>Cancel</Button>
+      <Button variant="outline" onclick={() => (deleteOpen = false)}>{$_("common.cancel")}</Button>
       <Button variant="destructive" disabled={deleting} onclick={handleDelete}>
-        {deleting ? "Deleting…" : "Delete"}
+        {deleting ? $_("admin.common.deleting") : $_("common.delete")}
       </Button>
     </Dialog.Footer>
   </Dialog.Content>
diff --git a/packages/frontend/src/routes/admin/users/[id]/+page.svelte b/packages/frontend/src/routes/admin/users/[id]/+page.svelte
index 6751a1f..768d0e3 100644
--- a/packages/frontend/src/routes/admin/users/[id]/+page.svelte
+++ b/packages/frontend/src/routes/admin/users/[id]/+page.svelte
@@ -8,6 +8,7 @@
     uploadFile,
   } from "$lib/services";
   import { getAssetUrl } from "$lib/api";
+  import { _ } from "svelte-i18n";
   import { Button } from "$lib/components/ui/button";
   import { Input } from "$lib/components/ui/input";
   import { Label } from "$lib/components/ui/label";
@@ -31,9 +32,9 @@
     try {
       const res = await uploadFile(fd);
       avatarId = res.id;
-      toast.success("Avatar uploaded");
+      toast.success($_("admin.user_edit.avatar_uploaded"));
     } catch {
-      toast.error("Avatar upload failed");
+      toast.error($_("admin.user_edit.avatar_failed"));
     }
   }
 
@@ -45,9 +46,9 @@
     try {
       const res = await uploadFile(fd);
       bannerId = res.id;
-      toast.success("Banner uploaded");
+      toast.success($_("admin.user_edit.banner_uploaded"));
     } catch {
-      toast.error("Banner upload failed");
+      toast.error($_("admin.user_edit.banner_failed"));
     }
   }
 
@@ -59,21 +60,21 @@
         const res = await uploadFile(fd);
         await adminAddUserPhoto(data.user.id, res.id);
       } catch {
-        toast.error(`Failed to upload ${file.name}`);
+        toast.error($_("admin.user_edit.photo_upload_failed", { values: { name: file.name } }));
         return;
       }
     }
-    toast.success(`${files.length} photo${files.length > 1 ? "s" : ""} added`);
+    toast.success($_("admin.user_edit.photos_added", { values: { count: files.length } }));
     await invalidateAll();
   }
 
   async function removePhoto(fileId: string) {
     try {
       await adminRemoveUserPhoto(data.user.id, fileId);
-      toast.success("Photo removed");
+      toast.success($_("admin.user_edit.save_success"));
       await invalidateAll();
     } catch {
-      toast.error("Failed to remove photo");
+      toast.error($_("admin.user_edit.photo_remove_failed"));
     }
   }
 
@@ -89,9 +90,9 @@
         bannerId: bannerId || undefined,
         isAdmin,
       });
-      toast.success("Saved");
+      toast.success($_("admin.user_edit.save_success"));
     } catch (e: any) {
-      toast.error(e?.message ?? "Save failed");
+      toast.error(e?.message ?? $_("admin.user_edit.save_error"));
     } finally {
       saving = false;
     }
@@ -101,11 +102,11 @@
 <div class="p-3 sm:p-6 max-w-2xl">
   <div class="flex items-center gap-4 mb-6">
     <Button variant="ghost" href="/admin/users" size="sm">
-      <span class="icon-[ri--arrow-left-line] h-4 w-4 mr-1"></span>Back
+      <span class="icon-[ri--arrow-left-line] h-4 w-4 mr-1"></span>{$_("common.back")}
     </Button>
     <div>
       <h1 class="text-2xl font-bold">{data.user.artist_name || data.user.email}</h1>
-      <p class="text-xs text-muted-foreground">{data.user.email} · {data.user.role}{data.user.is_admin ? " · admin" : ""}</p>
+      <p class="text-xs text-muted-foreground">{data.user.email} · {data.user.role}{data.user.is_admin ? " · " + $_("admin.users.admin_badge").toLowerCase() : ""}</p>
     </div>
   </div>
 
@@ -113,23 +114,23 @@
     <!-- Basic info -->
     <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
       <div class="space-y-1.5">
-        <Label for="firstName">First name</Label>
+        <Label for="firstName">{$_("admin.user_edit.first_name")}</Label>
         <Input id="firstName" bind:value={firstName} />
       </div>
       <div class="space-y-1.5">
-        <Label for="lastName">Last name</Label>
+        <Label for="lastName">{$_("admin.user_edit.last_name")}</Label>
         <Input id="lastName" bind:value={lastName} />
       </div>
     </div>
 
     <div class="space-y-1.5">
-      <Label for="artistName">Artist name</Label>
+      <Label for="artistName">{$_("admin.user_edit.artist_name")}</Label>
       <Input id="artistName" bind:value={artistName} />
     </div>
 
     <!-- Avatar -->
     <div class="space-y-1.5">
-      <Label>Avatar</Label>
+      <Label>{$_("admin.user_edit.avatar")}</Label>
       {#if avatarId}
         <img
           src={getAssetUrl(avatarId, "thumbnail")}
@@ -142,7 +143,7 @@
 
     <!-- Banner -->
     <div class="space-y-1.5">
-      <Label>Banner</Label>
+      <Label>{$_("admin.user_edit.banner")}</Label>
       {#if bannerId}
         <img
           src={getAssetUrl(bannerId, "preview")}
@@ -157,20 +158,20 @@
     <label class="flex items-center gap-3 rounded-lg border border-border/40 px-4 py-3 cursor-pointer hover:bg-muted/20 transition-colors">
       <input type="checkbox" bind:checked={isAdmin} class="h-4 w-4 rounded accent-primary shrink-0" />
       <div>
-        <span class="text-sm font-medium">Administrator</span>
-        <p class="text-xs text-muted-foreground">Grants full admin access to the dashboard</p>
+        <span class="text-sm font-medium">{$_("admin.user_edit.is_admin")}</span>
+        <p class="text-xs text-muted-foreground">{$_("admin.user_edit.is_admin_hint")}</p>
       </div>
     </label>
 
     <div class="flex gap-3">
       <Button onclick={handleSave} disabled={saving}>
-        {saving ? "Saving…" : "Save changes"}
+        {saving ? $_("admin.common.saving") : $_("admin.common.save_changes")}
       </Button>
     </div>
 
     <!-- Photo gallery -->
     <div class="space-y-3 pt-4 border-t border-border/40">
-      <Label>Photo gallery</Label>
+      <Label>{$_("admin.user_edit.photos")}</Label>
 
       {#if data.user.photos && data.user.photos.length > 0}
         <div class="grid grid-cols-3 gap-2">
@@ -192,7 +193,7 @@
           {/each}
         </div>
       {:else}
-        <p class="text-sm text-muted-foreground">No photos yet.</p>
+        <p class="text-sm text-muted-foreground">{$_("admin.user_edit.no_photos")}</p>
       {/if}
 
       <FileDropZone accept="image/*" maxFileSize={10 * MEGABYTE} onUpload={handlePhotoUpload} />
diff --git a/packages/frontend/src/routes/admin/videos/+page.svelte b/packages/frontend/src/routes/admin/videos/+page.svelte
index f5702e8..151de13 100644
--- a/packages/frontend/src/routes/admin/videos/+page.svelte
+++ b/packages/frontend/src/routes/admin/videos/+page.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
   import { invalidateAll } from "$app/navigation";
   import { toast } from "svelte-sonner";
+  import { _ } from "svelte-i18n";
   import { deleteVideo } from "$lib/services";
   import { getAssetUrl } from "$lib/api";
   import { Button } from "$lib/components/ui/button";
@@ -24,12 +25,12 @@
     deleting = true;
     try {
       await deleteVideo(deleteTarget.id);
-      toast.success("Video deleted");
+      toast.success($_("admin.videos.delete_success"));
       deleteOpen = false;
       deleteTarget = null;
       await invalidateAll();
     } catch {
-      toast.error("Failed to delete video");
+      toast.error($_("admin.videos.delete_error"));
     } finally {
       deleting = false;
     }
@@ -38,9 +39,9 @@
 
 <div class="p-3 sm:p-6">
   <div class="flex items-center justify-between mb-6">
-    <h1 class="text-2xl font-bold">Videos</h1>
+    <h1 class="text-2xl font-bold">{$_("admin.videos.title")}</h1>
     <Button href="/admin/videos/new">
-      <span class="icon-[ri--add-line] h-4 w-4 mr-1"></span>New video
+      <span class="icon-[ri--add-line] h-4 w-4 mr-1"></span>{$_("admin.videos.new_video")}
     </Button>
   </div>
 
@@ -48,11 +49,11 @@
     <table class="w-full text-sm">
       <thead class="bg-muted/30">
         <tr>
-          <th class="px-4 py-3 text-left font-medium text-muted-foreground">Video</th>
-          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden sm:table-cell">Badges</th>
-          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden md:table-cell">Plays</th>
-          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden md:table-cell">Likes</th>
-          <th class="px-4 py-3 text-right font-medium text-muted-foreground">Actions</th>
+          <th class="px-4 py-3 text-left font-medium text-muted-foreground">{$_("admin.videos.col_video")}</th>
+          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden sm:table-cell">{$_("admin.videos.col_badges")}</th>
+          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden md:table-cell">{$_("admin.videos.col_plays")}</th>
+          <th class="px-4 py-3 text-left font-medium text-muted-foreground hidden md:table-cell">{$_("admin.videos.col_likes")}</th>
+          <th class="px-4 py-3 text-right font-medium text-muted-foreground">{$_("admin.users.col_actions")}</th>
         </tr>
       </thead>
       <tbody class="divide-y divide-border/30">
@@ -82,10 +83,10 @@
             <td class="px-4 py-3 hidden sm:table-cell">
               <div class="flex gap-1">
                 {#if video.premium}
-                  <Badge variant="outline" class="text-yellow-600 border-yellow-500/40 bg-yellow-500/10">Premium</Badge>
+                  <Badge variant="outline" class="text-yellow-600 border-yellow-500/40 bg-yellow-500/10">{$_("admin.common.premium")}</Badge>
                 {/if}
                 {#if video.featured}
-                  <Badge variant="default">Featured</Badge>
+                  <Badge variant="default">{$_("admin.common.featured")}</Badge>
                 {/if}
               </div>
             </td>
@@ -111,7 +112,7 @@
 
         {#if data.videos.length === 0}
           <tr>
-            <td colspan="5" class="px-4 py-8 text-center text-muted-foreground">No videos yet</td>
+            <td colspan="5" class="px-4 py-8 text-center text-muted-foreground">{$_("admin.videos.no_results")}</td>
           </tr>
         {/if}
       </tbody>
@@ -122,15 +123,15 @@
 <Dialog.Root bind:open={deleteOpen}>
   <Dialog.Content>
     <Dialog.Header>
-      <Dialog.Title>Delete video</Dialog.Title>
+      <Dialog.Title>{$_("admin.videos.delete_title")}</Dialog.Title>
       <Dialog.Description>
-        Permanently delete <strong>{deleteTarget?.title}</strong>? This cannot be undone.
+        {$_("admin.videos.delete_description", { values: { title: deleteTarget?.title } })}
       </Dialog.Description>
     </Dialog.Header>
     <Dialog.Footer>
-      <Button variant="outline" onclick={() => (deleteOpen = false)}>Cancel</Button>
+      <Button variant="outline" onclick={() => (deleteOpen = false)}>{$_("common.cancel")}</Button>
       <Button variant="destructive" disabled={deleting} onclick={handleDelete}>
-        {deleting ? "Deleting…" : "Delete"}
+        {deleting ? $_("admin.common.deleting") : $_("common.delete")}
       </Button>
     </Dialog.Footer>
   </Dialog.Content>
diff --git a/packages/frontend/src/routes/admin/videos/[id]/+page.svelte b/packages/frontend/src/routes/admin/videos/[id]/+page.svelte
index 046ebc5..22d4ad5 100644
--- a/packages/frontend/src/routes/admin/videos/[id]/+page.svelte
+++ b/packages/frontend/src/routes/admin/videos/[id]/+page.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
   import { goto } from "$app/navigation";
   import { toast } from "svelte-sonner";
+  import { _ } from "svelte-i18n";
   import { updateVideo, setVideoModels, uploadFile } from "$lib/services";
   import { Button } from "$lib/components/ui/button";
   import { Input } from "$lib/components/ui/input";
@@ -37,9 +38,9 @@
     try {
       const res = await uploadFile(fd);
       imageId = res.id;
-      toast.success("Cover image uploaded");
+      toast.success($_("admin.video_form.cover_uploaded"));
     } catch {
-      toast.error("Image upload failed");
+      toast.error($_("admin.common.image_upload_failed"));
     }
   }
 
@@ -51,9 +52,9 @@
     try {
       const res = await uploadFile(fd);
       movieId = res.id;
-      toast.success("Video uploaded");
+      toast.success($_("admin.video_form.video_uploaded"));
     } catch {
-      toast.error("Video upload failed");
+      toast.error($_("admin.video_form.video_upload_failed"));
     }
   }
 
@@ -73,10 +74,10 @@
         uploadDate: uploadDate || undefined,
       });
       await setVideoModels(data.video.id, selectedModelIds);
-      toast.success("Video updated");
+      toast.success($_("admin.video_form.update_success"));
       goto("/admin/videos");
     } catch (e: any) {
-      toast.error(e?.message ?? "Failed to update video");
+      toast.error(e?.message ?? $_("admin.video_form.update_error"));
     } finally {
       saving = false;
     }
@@ -86,30 +87,30 @@
 <div class="p-3 sm:p-6 max-w-2xl">
   <div class="flex items-center gap-4 mb-6">
     <Button variant="ghost" href="/admin/videos" size="sm">
-      <span class="icon-[ri--arrow-left-line] h-4 w-4 mr-1"></span>Back
+      <span class="icon-[ri--arrow-left-line] h-4 w-4 mr-1"></span>{$_("common.back")}
     </Button>
-    <h1 class="text-2xl font-bold">Edit video</h1>
+    <h1 class="text-2xl font-bold">{$_("admin.video_form.edit_title")}</h1>
   </div>
 
   <div class="space-y-5">
     <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
       <div class="space-y-1.5">
-        <Label for="title">Title *</Label>
-        <Input id="title" bind:value={title} placeholder="Video title" />
+        <Label for="title">{$_("admin.common.title_field")}</Label>
+        <Input id="title" bind:value={title} placeholder={$_("admin.video_form.title_placeholder")} />
       </div>
       <div class="space-y-1.5">
-        <Label for="slug">Slug *</Label>
-        <Input id="slug" bind:value={slug} placeholder="video-slug" />
+        <Label for="slug">{$_("admin.common.slug_field")}</Label>
+        <Input id="slug" bind:value={slug} placeholder={$_("admin.video_form.slug_placeholder")} />
       </div>
     </div>
 
     <div class="space-y-1.5">
-      <Label for="description">Description</Label>
-      <Textarea id="description" bind:value={description} rows={3} />
+      <Label for="description">{$_("admin.video_form.description")}</Label>
+      <Textarea id="description" bind:value={description} placeholder={$_("admin.video_form.description_placeholder")} rows={3} />
     </div>
 
     <div class="space-y-1.5">
-      <Label>Cover image</Label>
+      <Label>{$_("admin.common.cover_image")}</Label>
       {#if imageId}
         <img
           src={getAssetUrl(imageId, "thumbnail")}
@@ -121,43 +122,43 @@
     </div>
 
     <div class="space-y-1.5">
-      <Label>Video file</Label>
+      <Label>{$_("admin.video_form.video_file")}</Label>
       {#if movieId}
-        <p class="text-xs text-muted-foreground mb-1">Current file: {movieId}</p>
+        <p class="text-xs text-muted-foreground mb-1">{$_("admin.video_form.current_file", { values: { id: movieId } })}</p>
       {/if}
       <FileDropZone accept="video/*" maxFileSize={2000 * MEGABYTE} onUpload={handleVideoUpload} />
     </div>
 
     <div class="space-y-1.5">
-      <Label>Tags</Label>
+      <Label>{$_("admin.common.tags")}</Label>
       <TagsInput bind:value={tags} />
     </div>
 
     <div class="space-y-1.5">
-      <Label for="uploadDate">Publish date</Label>
+      <Label for="uploadDate">{$_("admin.common.publish_date")}</Label>
       <Input id="uploadDate" type="datetime-local" bind:value={uploadDate} />
     </div>
 
     <div class="flex gap-6">
       <label class="flex items-center gap-2 cursor-pointer">
         <input type="checkbox" bind:checked={premium} class="rounded" />
-        <span class="text-sm">Premium</span>
+        <span class="text-sm">{$_("admin.common.premium")}</span>
       </label>
       <label class="flex items-center gap-2 cursor-pointer">
         <input type="checkbox" bind:checked={featured} class="rounded" />
-        <span class="text-sm">Featured</span>
+        <span class="text-sm">{$_("admin.common.featured")}</span>
       </label>
     </div>
 
     {#if data.models.length > 0}
       <div class="space-y-1.5">
-        <Label>Models</Label>
+        <Label>{$_("admin.video_form.models")}</Label>
         <Select type="multiple" bind:value={selectedModelIds}>
           <SelectTrigger class="w-full">
             {#if selectedModelIds.length}
-              {selectedModelIds.length} model{selectedModelIds.length > 1 ? "s" : ""} selected
+              {$_("admin.video_form.models_selected", { values: { count: selectedModelIds.length } })}
             {:else}
-              <span class="text-muted-foreground">No models</span>
+              <span class="text-muted-foreground">{$_("admin.video_form.no_models")}</span>
             {/if}
           </SelectTrigger>
           <SelectContent>
@@ -176,9 +177,9 @@
 
     <div class="flex gap-3 pt-2">
       <Button onclick={handleSubmit} disabled={saving}>
-        {saving ? "Saving…" : "Save changes"}
+        {saving ? $_("admin.common.saving") : $_("admin.common.save_changes")}
       </Button>
-      <Button variant="outline" href="/admin/videos">Cancel</Button>
+      <Button variant="outline" href="/admin/videos">{$_("common.cancel")}</Button>
     </div>
   </div>
 </div>
diff --git a/packages/frontend/src/routes/admin/videos/new/+page.svelte b/packages/frontend/src/routes/admin/videos/new/+page.svelte
index 62e034f..2f34635 100644
--- a/packages/frontend/src/routes/admin/videos/new/+page.svelte
+++ b/packages/frontend/src/routes/admin/videos/new/+page.svelte
@@ -1,6 +1,7 @@
 <script lang="ts">
   import { goto } from "$app/navigation";
   import { toast } from "svelte-sonner";
+  import { _ } from "svelte-i18n";
   import { createVideo, setVideoModels, uploadFile } from "$lib/services";
   import { Button } from "$lib/components/ui/button";
   import { Input } from "$lib/components/ui/input";
@@ -38,9 +39,9 @@
     try {
       const res = await uploadFile(fd);
       imageId = res.id;
-      toast.success("Cover image uploaded");
+      toast.success($_("admin.video_form.cover_uploaded"));
     } catch {
-      toast.error("Image upload failed");
+      toast.error($_("admin.common.image_upload_failed"));
     }
   }
 
@@ -52,9 +53,9 @@
     try {
       const res = await uploadFile(fd);
       movieId = res.id;
-      toast.success("Video uploaded");
+      toast.success($_("admin.video_form.video_uploaded"));
     } catch {
-      toast.error("Video upload failed");
+      toast.error($_("admin.video_form.video_upload_failed"));
     }
   }
 
@@ -66,7 +67,7 @@
 
   async function handleSubmit() {
     if (!title || !slug) {
-      toast.error("Title and slug are required");
+      toast.error($_("admin.common.title_slug_required"));
       return;
     }
     saving = true;
@@ -85,10 +86,10 @@
       if (selectedModelIds.length > 0) {
         await setVideoModels(video.id, selectedModelIds);
       }
-      toast.success("Video created");
+      toast.success($_("admin.video_form.create_success"));
       goto("/admin/videos");
     } catch (e: any) {
-      toast.error(e?.message ?? "Failed to create video");
+      toast.error(e?.message ?? $_("admin.video_form.create_error"));
     } finally {
       saving = false;
     }
@@ -98,70 +99,70 @@
 <div class="p-3 sm:p-6 max-w-2xl">
   <div class="flex items-center gap-4 mb-6">
     <Button variant="ghost" href="/admin/videos" size="sm">
-      <span class="icon-[ri--arrow-left-line] h-4 w-4 mr-1"></span>Back
+      <span class="icon-[ri--arrow-left-line] h-4 w-4 mr-1"></span>{$_("common.back")}
     </Button>
-    <h1 class="text-2xl font-bold">New video</h1>
+    <h1 class="text-2xl font-bold">{$_("admin.video_form.new_title")}</h1>
   </div>
 
   <div class="space-y-5">
     <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
       <div class="space-y-1.5">
-        <Label for="title">Title *</Label>
+        <Label for="title">{$_("admin.common.title_field")}</Label>
         <Input
           id="title"
           bind:value={title}
           oninput={() => {
             if (!slug) slug = generateSlug(title);
           }}
-          placeholder="Video title"
+          placeholder={$_("admin.video_form.title_placeholder")}
         />
       </div>
       <div class="space-y-1.5">
-        <Label for="slug">Slug *</Label>
-        <Input id="slug" bind:value={slug} placeholder="video-slug" />
+        <Label for="slug">{$_("admin.common.slug_field")}</Label>
+        <Input id="slug" bind:value={slug} placeholder={$_("admin.video_form.slug_placeholder")} />
       </div>
     </div>
 
     <div class="space-y-1.5">
-      <Label for="description">Description</Label>
+      <Label for="description">{$_("admin.video_form.description")}</Label>
       <Textarea
         id="description"
         bind:value={description}
-        placeholder="Optional description"
+        placeholder={$_("admin.video_form.description_placeholder")}
         rows={3}
       />
     </div>
 
     <div class="space-y-1.5">
-      <Label>Cover image</Label>
+      <Label>{$_("admin.common.cover_image")}</Label>
       <FileDropZone accept="image/*" maxFileSize={10 * MEGABYTE} onUpload={handleImageUpload} />
-      {#if imageId}<p class="text-xs text-green-600 mt-1">Image uploaded ✓</p>{/if}
+      {#if imageId}<p class="text-xs text-green-600 mt-1">{$_("admin.common.image_uploaded")} ✓</p>{/if}
     </div>
 
     <div class="space-y-1.5">
-      <Label>Video file</Label>
+      <Label>{$_("admin.video_form.video_file")}</Label>
       <FileDropZone accept="video/*" maxFileSize={2000 * MEGABYTE} onUpload={handleVideoUpload} />
-      {#if movieId}<p class="text-xs text-green-600 mt-1">Video uploaded ✓</p>{/if}
+      {#if movieId}<p class="text-xs text-green-600 mt-1">{$_("admin.video_form.video_uploaded")} ✓</p>{/if}
     </div>
 
     <div class="space-y-1.5">
-      <Label>Tags</Label>
+      <Label>{$_("admin.common.tags")}</Label>
       <TagsInput bind:value={tags} />
     </div>
 
     <div class="space-y-1.5">
-      <Label for="uploadDate">Publish date</Label>
+      <Label for="uploadDate">{$_("admin.common.publish_date")}</Label>
       <Input id="uploadDate" type="datetime-local" bind:value={uploadDate} />
     </div>
 
     <div class="flex gap-6">
       <label class="flex items-center gap-2 cursor-pointer">
         <input type="checkbox" bind:checked={premium} class="rounded" />
-        <span class="text-sm">Premium</span>
+        <span class="text-sm">{$_("admin.common.premium")}</span>
       </label>
       <label class="flex items-center gap-2 cursor-pointer">
         <input type="checkbox" bind:checked={featured} class="rounded" />
-        <span class="text-sm">Featured</span>
+        <span class="text-sm">{$_("admin.common.featured")}</span>
       </label>
     </div>
 
@@ -188,9 +189,9 @@
 
     <div class="flex gap-3 pt-2">
       <Button onclick={handleSubmit} disabled={saving}>
-        {saving ? "Creating…" : "Create video"}
+        {saving ? $_("admin.common.creating") : $_("admin.video_form.create")}
       </Button>
-      <Button variant="outline" href="/admin/videos">Cancel</Button>
+      <Button variant="outline" href="/admin/videos">{$_("common.cancel")}</Button>
     </div>
   </div>
 </div>