diff --git a/web/frontend/package-lock.json b/web/frontend/package-lock.json
index 875eeaa..6e4bed5 100644
--- a/web/frontend/package-lock.json
+++ b/web/frontend/package-lock.json
@@ -9,6 +9,7 @@
       "version": "0.0.0",
       "dependencies": {
         "vue": "^3.5.30",
+        "vue-i18n": "^11.3.0",
         "vue-router": "^4.6.4"
       },
       "devDependencies": {
@@ -331,6 +332,67 @@
         }
       }
     },
+    "node_modules/@intlify/core-base": {
+      "version": "11.3.0",
+      "resolved": "https://registry.npmjs.org/@intlify/core-base/-/core-base-11.3.0.tgz",
+      "integrity": "sha512-NNX5jIwF4TJBe7RtSKDMOA6JD9mp2mRcBHAwt2X+Q8PvnZub0yj5YYXlFu2AcESdgQpEv/5Yx2uOCV/yh7YkZg==",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/devtools-types": "11.3.0",
+        "@intlify/message-compiler": "11.3.0",
+        "@intlify/shared": "11.3.0"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
+    "node_modules/@intlify/devtools-types": {
+      "version": "11.3.0",
+      "resolved": "https://registry.npmjs.org/@intlify/devtools-types/-/devtools-types-11.3.0.tgz",
+      "integrity": "sha512-G9CNL4WpANWVdUjubOIIS7/D2j/0j+1KJmhBJxHilWNKr9mmt3IjFV3Hq4JoBP23uOoC5ynxz/FHZ42M+YxfGw==",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/core-base": "11.3.0",
+        "@intlify/shared": "11.3.0"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
+    "node_modules/@intlify/message-compiler": {
+      "version": "11.3.0",
+      "resolved": "https://registry.npmjs.org/@intlify/message-compiler/-/message-compiler-11.3.0.tgz",
+      "integrity": "sha512-RAJp3TMsqohg/Wa7bVF3cChRhecSYBLrTCQSj7j0UtWVFLP+6iEJoE2zb7GU5fp+fmG5kCbUdzhmlAUCWXiUJw==",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/shared": "11.3.0",
+        "source-map-js": "^1.0.2"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
+    "node_modules/@intlify/shared": {
+      "version": "11.3.0",
+      "resolved": "https://registry.npmjs.org/@intlify/shared/-/shared-11.3.0.tgz",
+      "integrity": "sha512-LC6P/uay7rXL5zZ5+5iRJfLs/iUN8apu9tm8YqQVmW3Uq3X4A0dOFUIDuAmB7gAC29wTHOS3EiN/IosNSz0eNQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
     "node_modules/@isaacs/cliui": {
       "version": "8.0.2",
       "resolved": "https://registry.npmjs.org/@isaacs/cliui/-/cliui-8.0.2.tgz",
@@ -3666,6 +3728,27 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/vue-i18n": {
+      "version": "11.3.0",
+      "resolved": "https://registry.npmjs.org/vue-i18n/-/vue-i18n-11.3.0.tgz",
+      "integrity": "sha512-1J+xDfDJTLhDxElkd3+XUhT7FYSZd2b8pa7IRKGxhWH/8yt6PTvi3xmWhGwhYT5EaXdatui11pF2R6tL73/zPA==",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/core-base": "11.3.0",
+        "@intlify/devtools-types": "11.3.0",
+        "@intlify/shared": "11.3.0",
+        "@vue/devtools-api": "^6.5.0"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      },
+      "peerDependencies": {
+        "vue": "^3.0.0"
+      }
+    },
     "node_modules/vue-router": {
       "version": "4.6.4",
       "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.6.4.tgz",
diff --git a/web/frontend/package.json b/web/frontend/package.json
index b32ed6b..29df83b 100644
--- a/web/frontend/package.json
+++ b/web/frontend/package.json
@@ -12,6 +12,7 @@
   },
   "dependencies": {
     "vue": "^3.5.30",
+    "vue-i18n": "^11.3.0",
     "vue-router": "^4.6.4"
   },
   "devDependencies": {
@@ -28,4 +29,4 @@
     "vitest": "^4.1.0",
     "vue-tsc": "^3.2.5"
   }
-}
\ No newline at end of file
+}
diff --git a/web/frontend/src/App.vue b/web/frontend/src/App.vue
index df4e357..60e8feb 100644
--- a/web/frontend/src/App.vue
+++ b/web/frontend/src/App.vue
@@ -1,5 +1,14 @@
 <script setup lang="ts">
+import { useI18n } from 'vue-i18n'
 import EscalationBanner from './components/EscalationBanner.vue'
+
+const { t, locale } = useI18n()
+
+function toggleLocale() {
+  const next = locale.value === 'ru' ? 'en' : 'ru'
+  locale.value = next
+  localStorage.setItem('kin-locale', next)
+}
 </script>
 
 <template>
@@ -10,8 +19,12 @@ import EscalationBanner from './components/EscalationBanner.vue'
       </router-link>
       <nav class="flex items-center gap-4">
         <EscalationBanner />
-        <router-link to="/settings" class="text-xs text-gray-400 hover:text-gray-200 no-underline">Settings</router-link>
-        <span class="text-xs text-gray-600">multi-agent orchestrator</span>
+        <button
+          @click="toggleLocale"
+          class="text-xs text-gray-400 hover:text-gray-200 px-2 py-0.5 border border-gray-700 rounded hover:border-gray-500 transition-colors"
+        >{{ locale === 'ru' ? 'EN' : 'RU' }}</button>
+        <router-link to="/settings" class="text-xs text-gray-400 hover:text-gray-200 no-underline">{{ t('common.settings') }}</router-link>
+        <span class="text-xs text-gray-600">{{ t('common.subtitle') }}</span>
       </nav>
     </header>
     <main class="px-6 py-6">
diff --git a/web/frontend/src/components/AttachmentList.vue b/web/frontend/src/components/AttachmentList.vue
index c924f1a..2f41d1a 100644
--- a/web/frontend/src/components/AttachmentList.vue
+++ b/web/frontend/src/components/AttachmentList.vue
@@ -1,7 +1,10 @@
 <script setup lang="ts">
 import { ref } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { api, type Attachment } from '../api'
 
+const { t } = useI18n()
+
 const props = defineProps<{ attachments: Attachment[]; taskId: string }>()
 const emit = defineEmits<{ deleted: [] }>()
 
@@ -48,7 +51,7 @@ function formatSize(bytes: number): string {
         @click="remove(att.id)"
         :disabled="deletingId === att.id"
         class="absolute top-1 right-1 w-5 h-5 rounded-full bg-red-900/80 text-red-400 text-xs leading-none opacity-0 group-hover:opacity-100 transition-opacity disabled:opacity-50 flex items-center justify-center"
-        title="Удалить"
+        :title="t('attachments.delete_title')"
       >✕</button>
     </div>
   </div>
diff --git a/web/frontend/src/components/AttachmentUploader.vue b/web/frontend/src/components/AttachmentUploader.vue
index 14b9934..f103f1b 100644
--- a/web/frontend/src/components/AttachmentUploader.vue
+++ b/web/frontend/src/components/AttachmentUploader.vue
@@ -1,7 +1,10 @@
 <script setup lang="ts">
 import { ref } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { api } from '../api'
 
+const { t } = useI18n()
+
 const props = defineProps<{ taskId: string }>()
 const emit = defineEmits<{ uploaded: [] }>()
 
@@ -12,7 +15,7 @@ const fileInput = ref<HTMLInputElement | null>(null)
 
 async function upload(file: File) {
   if (!file.type.startsWith('image/')) {
-    error.value = 'Поддерживаются только изображения'
+    error.value = t('attachments.images_only')
     return
   }
   uploading.value = true
@@ -52,10 +55,10 @@ function onDrop(event: DragEvent) {
     <input ref="fileInput" type="file" accept="image/*" class="hidden" @change="onFileChange" />
     <div v-if="uploading" class="flex items-center justify-center gap-2 text-xs text-blue-400">
       <span class="inline-block w-3 h-3 border-2 border-blue-400 border-t-transparent rounded-full animate-spin"></span>
-      Загрузка...
+      {{ t('attachments.uploading') }}
     </div>
     <div v-else class="text-xs text-gray-500">
-      Перетащите изображение или <span class="text-blue-400">нажмите для выбора</span>
+      {{ t('attachments.drop_hint') }} <span class="text-blue-400">{{ t('attachments.click_to_select') }}</span>
     </div>
     <p v-if="error" class="text-red-400 text-xs mt-1">{{ error }}</p>
   </div>
diff --git a/web/frontend/src/components/EscalationBanner.vue b/web/frontend/src/components/EscalationBanner.vue
index a00e169..dc27329 100644
--- a/web/frontend/src/components/EscalationBanner.vue
+++ b/web/frontend/src/components/EscalationBanner.vue
@@ -1,7 +1,10 @@
 <script setup lang="ts">
 import { ref, computed, onMounted, onUnmounted } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { api, type EscalationNotification } from '../api'
 
+const { t, locale } = useI18n()
+
 const STORAGE_KEY = 'kin_dismissed_escalations'
 const WATCHDOG_TOAST_KEY = 'kin_dismissed_watchdog_toasts'
 
@@ -106,7 +109,7 @@ function dismissAll() {
 
 function formatTime(iso: string): string {
   try {
-    return new Date(iso).toLocaleString('ru-RU', { day: '2-digit', month: '2-digit', hour: '2-digit', minute: '2-digit' })
+    return new Date(iso).toLocaleString(locale.value === 'ru' ? 'ru-RU' : 'en-US', { day: '2-digit', month: '2-digit', hour: '2-digit', minute: '2-digit' })
   } catch {
     return iso
   }
@@ -136,7 +139,7 @@ onUnmounted(() => {
     >
       <span class="shrink-0 text-sm">&#9888;</span>
       <div class="flex-1 min-w-0">
-        <p class="text-xs leading-snug">Watchdog: задача <span class="font-mono font-semibold">{{ toast.task_id }}</span> заблокирована — {{ toast.reason }}</p>
+        <p class="text-xs leading-snug">{{ t('escalation.watchdog_blocked', { task_id: toast.task_id, reason: toast.reason }) }}</p>
       </div>
       <button
         @click="dismissWatchdogToast(toast.task_id)"
@@ -153,7 +156,7 @@ onUnmounted(() => {
       class="relative flex items-center gap-1.5 px-2.5 py-1 text-xs bg-red-900/50 text-red-400 border border-red-800 rounded hover:bg-red-900 transition-colors"
     >
       <span class="inline-block w-1.5 h-1.5 bg-red-500 rounded-full animate-pulse"></span>
-      Эскалации
+      {{ t('escalation.escalations') }}
       <span class="ml-0.5 font-bold">{{ visible.length }}</span>
     </button>
 
@@ -163,12 +166,12 @@ onUnmounted(() => {
       class="absolute right-0 top-full mt-2 w-96 bg-gray-900 border border-red-900/60 rounded-lg shadow-2xl z-50"
     >
       <div class="flex items-center justify-between px-4 py-2.5 border-b border-gray-800">
-        <span class="text-xs font-semibold text-red-400">Эскалации — требуется решение</span>
+        <span class="text-xs font-semibold text-red-400">{{ t('escalation.escalations_panel_title') }}</span>
         <div class="flex items-center gap-2">
           <button
             @click="dismissAll"
             class="text-xs text-gray-500 hover:text-gray-300"
-          >Принять все</button>
+          >{{ t('escalation.dismiss_all') }}</button>
           <button @click="showPanel = false" class="text-gray-500 hover:text-gray-300 text-lg leading-none">&times;</button>
         </div>
       </div>
@@ -193,7 +196,7 @@ onUnmounted(() => {
             <button
               @click="dismiss(n.task_id)"
               class="shrink-0 px-2 py-1 text-xs bg-gray-800 text-gray-400 border border-gray-700 rounded hover:bg-gray-700 hover:text-gray-200"
-            >Принято</button>
+            >{{ t('escalation.dismiss') }}</button>
           </div>
         </div>
       </div>
diff --git a/web/frontend/src/components/LiveConsole.vue b/web/frontend/src/components/LiveConsole.vue
index dac380f..042bd13 100644
--- a/web/frontend/src/components/LiveConsole.vue
+++ b/web/frontend/src/components/LiveConsole.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import { ref, watch, onUnmounted } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { api, type PipelineLog } from '../api'
 
 const props = defineProps<{
@@ -7,6 +8,8 @@ const props = defineProps<{
   pipelineStatus: string
 }>()
 
+const { t } = useI18n()
+
 const visible = ref(false)
 const logs = ref<PipelineLog[]>([])
 const error = ref('')
@@ -102,12 +105,12 @@ onUnmounted(() => {
       @click="toggle"
       class="text-xs text-gray-500 hover:text-gray-300 border border-gray-800 rounded px-3 py-1.5 bg-gray-900/50 hover:bg-gray-900 transition-colors"
     >
-      {{ visible ? '▲ Скрыть лог' : '▼ Показать лог' }}
+      {{ visible ? t('liveConsole.hide_log') : t('liveConsole.show_log') }}
     </button>
 
     <div v-show="visible" class="mt-2 bg-gray-950 border border-gray-800 rounded-lg p-4 font-mono text-xs max-h-[400px] overflow-y-auto" ref="consoleEl" @scroll="onScroll">
-      <div v-if="!logs.length && !error" class="text-gray-600">Нет записей...</div>
-      <div v-if="error" class="text-red-400">Ошибка: {{ error }}</div>
+      <div v-if="!logs.length && !error" class="text-gray-600">{{ t('liveConsole.no_records') }}</div>
+      <div v-if="error" class="text-red-400">{{ t('liveConsole.error_prefix') }} {{ error }}</div>
       <div v-for="log in logs" :key="log.id" class="mb-1">
         <span class="text-gray-600">{{ log.ts }}</span>
         <span :class="[levelClass(log.level), 'ml-2 font-semibold']">[{{ log.level }}]</span>
diff --git a/web/frontend/src/i18n.ts b/web/frontend/src/i18n.ts
new file mode 100644
index 0000000..a3ed00c
--- /dev/null
+++ b/web/frontend/src/i18n.ts
@@ -0,0 +1,12 @@
+import { createI18n } from 'vue-i18n'
+import ru from './locales/ru.json'
+import en from './locales/en.json'
+
+const savedLocale = localStorage.getItem('kin-locale') || 'ru'
+
+export const i18n = createI18n({
+  legacy: false,
+  locale: savedLocale,
+  fallbackLocale: 'en',
+  messages: { ru, en },
+})
diff --git a/web/frontend/src/locales/en.json b/web/frontend/src/locales/en.json
new file mode 100644
index 0000000..28d7c43
--- /dev/null
+++ b/web/frontend/src/locales/en.json
@@ -0,0 +1,229 @@
+{
+  "common": {
+    "settings": "Settings",
+    "subtitle": "multi-agent orchestrator",
+    "loading": "Loading...",
+    "saving": "Saving...",
+    "saved": "Saved",
+    "cancel": "Cancel",
+    "save": "Save",
+    "delete": "Delete",
+    "close": "Close",
+    "error": "Error",
+    "yes_delete": "Yes, delete",
+    "add": "Add",
+    "create": "Create"
+  },
+  "dashboard": {
+    "title": "Dashboard",
+    "cost_this_week": "Cost this week",
+    "bootstrap": "Bootstrap",
+    "new_project": "+ New Project",
+    "blank": "+ Blank",
+    "loading": "Loading...",
+    "delete_confirm": "Delete project \"{name}\"? This action is irreversible.",
+    "delete_project_title": "Confirm delete",
+    "cancel_delete_title": "Cancel delete",
+    "task_count": "{n} tasks",
+    "active_tasks": "{n} active",
+    "awaiting_review": "{n} awaiting review",
+    "blocked_tasks": "{n} blocked",
+    "done_tasks": "{n} done",
+    "pending_tasks": "{n} pending",
+    "add_project_title": "Add Project",
+    "project_type_label": "Project type:",
+    "create_btn": "Create",
+    "new_project_title": "New Project — Start Research",
+    "project_description_placeholder": "Project description (free text for agents)",
+    "research_stages": "Research stages (Architect is added automatically last):",
+    "architect_hint": "blueprint based on approved research",
+    "role_error": "Select at least one role",
+    "start_research": "Start Research",
+    "starting": "Starting...",
+    "bootstrap_title": "Bootstrap Project",
+    "bootstrap_btn": "Bootstrap",
+    "ssh_alias_hint": "Alias from ~/.ssh/config on the Kin server",
+    "path_placeholder": "Path (e.g. ~/projects/myproj)",
+    "name_placeholder": "Name",
+    "id_placeholder": "ID (e.g. vdol)",
+    "tech_stack_placeholder": "Tech stack (comma-separated)",
+    "priority_placeholder": "Priority (1-10)",
+    "ssh_host_placeholder": "SSH host (e.g. 192.168.1.1)",
+    "ssh_user_placeholder": "SSH user (e.g. root)",
+    "ssh_key_placeholder": "Key path (e.g. ~/.ssh/id_rsa)",
+    "proxy_jump_placeholder": "ProxyJump (optional, e.g. jumpt)",
+    "path_required": "Path is required",
+    "ssh_host_required": "SSH host is required for operations projects",
+    "bootstrap_path_placeholder": "Project path (e.g. ~/projects/vdolipoperek)",
+    "roles": {
+      "business_analyst": {
+        "label": "Business Analyst",
+        "hint": "business model, audience, monetization"
+      },
+      "market_researcher": {
+        "label": "Market Researcher",
+        "hint": "competitors, niche, strengths/weaknesses"
+      },
+      "legal_researcher": {
+        "label": "Legal Researcher",
+        "hint": "jurisdiction, licenses, KYC/AML, GDPR"
+      },
+      "tech_researcher": {
+        "label": "Tech Researcher",
+        "hint": "APIs, limitations, costs, alternatives"
+      },
+      "ux_designer": {
+        "label": "UX Designer",
+        "hint": "UX analysis, user journey, wireframes"
+      },
+      "marketer": {
+        "label": "Marketer",
+        "hint": "promotion strategy, SEO, conversion patterns"
+      },
+      "architect": {
+        "label": "Architect"
+      }
+    }
+  },
+  "chat": {
+    "back_to_project": "← Project",
+    "chat_label": "— chat",
+    "loading": "Loading...",
+    "server_unavailable": "Server unavailable. Check your connection.",
+    "empty_hint": "Describe a task or ask about the project status",
+    "input_placeholder": "Describe a task or question... (Enter — send, Shift+Enter — newline)",
+    "send": "Send",
+    "sending": "..."
+  },
+  "settings": {
+    "title": "Settings",
+    "obsidian_vault_path": "Obsidian Vault Path",
+    "test_command": "Test Command",
+    "test_command_hint": "Test run command, executed via shell in the project directory.",
+    "save_test": "Save Test",
+    "saving_test": "Saving…",
+    "deploy_config": "Deploy Config",
+    "server_host": "Server host",
+    "project_path_on_server": "Project path on server",
+    "runtime": "Runtime",
+    "select_runtime": "— select runtime —",
+    "restart_command": "Restart command (optional override)",
+    "fallback_command": "Fallback command (legacy, used when runtime not set)",
+    "save_deploy_config": "Save Deploy Config",
+    "saving_deploy": "Saving…",
+    "project_links": "Project Links",
+    "add_link": "+ Add Link",
+    "links_loading": "Loading...",
+    "no_links": "No links",
+    "select_project": "— select project —",
+    "auto_test": "Auto-test",
+    "auto_test_hint": "— run tests automatically after pipeline",
+    "worktrees": "Worktrees",
+    "worktrees_hint": "— agents run in isolated git worktrees",
+    "save_vault": "Save Vault",
+    "saving_vault": "Saving…",
+    "sync_obsidian": "Sync Obsidian",
+    "syncing": "Syncing…",
+    "saving_link": "Saving...",
+    "cancel_link": "Cancel",
+    "delete_link_confirm": "Delete link?",
+    "select_project_error": "Select a project"
+  },
+  "taskDetail": {
+    "pipeline_already_running": "Pipeline already running",
+    "mark_resolved_confirm": "Mark task as manually resolved?",
+    "requires_manual": "⚠ Requires manual resolution",
+    "acceptance_criteria": "Acceptance criteria",
+    "autopilot_failed": "Autopilot could not complete this automatically. Take action manually and click \"Resolve manually\".",
+    "dangerously_skipped": "--dangerously-skip-permissions was used in this task",
+    "dangerously_skipped_hint": "The agent executed commands bypassing permission checks. Review pipeline steps and changes made.",
+    "loading": "Loading...",
+    "pipeline": "Pipeline",
+    "running": "running...",
+    "no_pipeline": "No pipeline steps yet.",
+    "approve_task": "✓ Approve",
+    "revise_task": "🔄 Revise",
+    "reject_task": "✗ Reject",
+    "edit": "✒ Edit",
+    "run_pipeline": "▶ Run Pipeline",
+    "pipeline_running": "Pipeline running...",
+    "deploying": "Deploying...",
+    "deploy": "🚀 Deploy",
+    "deploy_succeeded": "Deploy succeeded",
+    "deploy_failed": "Deploy failed",
+    "resolve_manually": "✓ Resolve manually",
+    "resolving": "Saving...",
+    "send_to_revision": "🔄 Send for revision",
+    "revise_placeholder": "What to revise or clarify...",
+    "autopilot_active": "Autopilot active",
+    "attachments": "Attachments",
+    "more_details": "↓ more details",
+    "terminal_login_hint": "Open a terminal and run:",
+    "login_after_hint": "After login, retry the pipeline.",
+    "dependent_projects": "Dependent projects:",
+    "decision_title_placeholder": "Decision title (optional)",
+    "description_placeholder": "Description",
+    "brief_label": "Brief",
+    "priority_label": "Priority (1–10)",
+    "title_label": "Title",
+    "acceptance_criteria_label": "Acceptance criteria",
+    "acceptance_criteria_placeholder": "What should the output be? What result counts as success?"
+  },
+  "projectView": {
+    "tasks_tab": "Tasks",
+    "phases_tab": "Phases",
+    "decisions_tab": "Decisions",
+    "modules_tab": "Modules",
+    "kanban_tab": "Kanban",
+    "links_tab": "Links",
+    "add_task": "+ Task",
+    "audit_backlog": "Audit backlog",
+    "back": "← back",
+    "deploy": "Deploy",
+    "kanban_pending": "Pending",
+    "kanban_in_progress": "In Progress",
+    "kanban_review": "Review",
+    "kanban_blocked": "Blocked",
+    "kanban_done": "Done",
+    "chat": "Chat",
+    "dependent_projects": "Dependent projects:",
+    "environments": "Environments",
+    "auto_test_label": "Auto-test",
+    "worktrees_on": "Worktrees: on",
+    "worktrees_off": "Worktrees: off",
+    "all_statuses": "All",
+    "search_placeholder": "Search tasks...",
+    "manual_escalations_warn": "⚠ Require manual resolution",
+    "comment_required": "Comment required",
+    "select_project": "Select project",
+    "delete_env_confirm": "Delete environment?",
+    "delete_link_confirm": "Delete link?",
+    "run_pipeline_confirm": "Run pipeline for {n} tasks?",
+    "pipeline_already_running": "Pipeline already running",
+    "no_tasks": "No tasks.",
+    "loading_phases": "Loading phases...",
+    "revise_modal_title": "Revise phase",
+    "reject_modal_title": "Reject phase",
+    "add_link_title": "Add link"
+  },
+  "escalation": {
+    "watchdog_blocked": "Watchdog: task {task_id} blocked — {reason}",
+    "escalations": "Escalations",
+    "escalations_panel_title": "Escalations — action required",
+    "dismiss_all": "Dismiss all",
+    "dismiss": "Dismiss"
+  },
+  "liveConsole": {
+    "hide_log": "▲ Hide log",
+    "show_log": "▼ Show log",
+    "no_records": "No records...",
+    "error_prefix": "Error:"
+  },
+  "attachments": {
+    "images_only": "Only images are supported",
+    "uploading": "Uploading...",
+    "drop_hint": "Drop an image or",
+    "click_to_select": "click to select",
+    "delete_title": "Delete"
+  }
+}
diff --git a/web/frontend/src/locales/ru.json b/web/frontend/src/locales/ru.json
new file mode 100644
index 0000000..6ed0a89
--- /dev/null
+++ b/web/frontend/src/locales/ru.json
@@ -0,0 +1,229 @@
+{
+  "common": {
+    "settings": "Настройки",
+    "subtitle": "мультиагентный оркестратор",
+    "loading": "Загрузка...",
+    "saving": "Сохраняем...",
+    "saved": "Сохранено",
+    "cancel": "Отмена",
+    "save": "Сохранить",
+    "delete": "Удалить",
+    "close": "Закрыть",
+    "error": "Ошибка",
+    "yes_delete": "Да, удалить",
+    "add": "Добавить",
+    "create": "Создать"
+  },
+  "dashboard": {
+    "title": "Dashboard",
+    "cost_this_week": "Расходы за неделю",
+    "bootstrap": "Bootstrap",
+    "new_project": "+ Новый проект",
+    "blank": "+ Пустой",
+    "loading": "Загрузка...",
+    "delete_confirm": "Удалить проект «{name}»? Это действие необратимо.",
+    "delete_project_title": "Подтвердить удаление",
+    "cancel_delete_title": "Отмена удаления",
+    "task_count": "{n} задач",
+    "active_tasks": "{n} активных",
+    "awaiting_review": "{n} ожидают проверки",
+    "blocked_tasks": "{n} заблокированы",
+    "done_tasks": "{n} выполнены",
+    "pending_tasks": "{n} ожидают",
+    "add_project_title": "Добавить проект",
+    "project_type_label": "Тип проекта:",
+    "create_btn": "Создать",
+    "new_project_title": "Новый проект — Запустить исследование",
+    "project_description_placeholder": "Описание проекта (свободный текст для агентов)",
+    "research_stages": "Этапы research (Architect добавляется автоматически последним):",
+    "architect_hint": "blueprint на основе одобренных исследований",
+    "role_error": "Выберите хотя бы одну роль",
+    "start_research": "Запустить исследование",
+    "starting": "Запускаем...",
+    "bootstrap_title": "Bootstrap проекта",
+    "bootstrap_btn": "Bootstrap",
+    "ssh_alias_hint": "Алиас из ~/.ssh/config на сервере Kin",
+    "path_placeholder": "Путь (например ~/projects/myproj)",
+    "name_placeholder": "Название",
+    "id_placeholder": "ID (например vdol)",
+    "tech_stack_placeholder": "Стек (через запятую)",
+    "priority_placeholder": "Приоритет (1-10)",
+    "ssh_host_placeholder": "SSH хост (например 192.168.1.1)",
+    "ssh_user_placeholder": "SSH пользователь (например root)",
+    "ssh_key_placeholder": "Путь к ключу (например ~/.ssh/id_rsa)",
+    "proxy_jump_placeholder": "ProxyJump (опционально, например jumpt)",
+    "path_required": "Путь обязателен",
+    "ssh_host_required": "SSH хост обязателен для операционных проектов",
+    "bootstrap_path_placeholder": "Путь к проекту (например ~/projects/vdolipoperek)",
+    "roles": {
+      "business_analyst": {
+        "label": "Бизнес-аналитик",
+        "hint": "бизнес-модель, аудитория, монетизация"
+      },
+      "market_researcher": {
+        "label": "Маркет-ресёрчер",
+        "hint": "конкуренты, ниша, сильные/слабые стороны"
+      },
+      "legal_researcher": {
+        "label": "Правовой аналитик",
+        "hint": "юрисдикция, лицензии, KYC/AML, GDPR"
+      },
+      "tech_researcher": {
+        "label": "Тех-ресёрчер",
+        "hint": "API, ограничения, стоимость, альтернативы"
+      },
+      "ux_designer": {
+        "label": "UX-дизайнер",
+        "hint": "анализ UX конкурентов, user journey, wireframes"
+      },
+      "marketer": {
+        "label": "Маркетолог",
+        "hint": "стратегия продвижения, SEO, conversion-паттерны"
+      },
+      "architect": {
+        "label": "Архитектор"
+      }
+    }
+  },
+  "chat": {
+    "back_to_project": "← Проект",
+    "chat_label": "— чат",
+    "loading": "Загрузка...",
+    "server_unavailable": "Сервер недоступен. Проверьте подключение.",
+    "empty_hint": "Опишите задачу или спросите о статусе проекта",
+    "input_placeholder": "Опишите задачу или вопрос... (Enter — отправить, Shift+Enter — перенос)",
+    "send": "Отправить",
+    "sending": "..."
+  },
+  "settings": {
+    "title": "Настройки",
+    "obsidian_vault_path": "Путь к Obsidian Vault",
+    "test_command": "Команда тестирования",
+    "test_command_hint": "Команда запуска тестов, выполняется через shell в директории проекта.",
+    "save_test": "Сохранить тест",
+    "saving_test": "Сохраняем…",
+    "deploy_config": "Конфигурация деплоя",
+    "server_host": "Хост сервера",
+    "project_path_on_server": "Путь к проекту на сервере",
+    "runtime": "Runtime",
+    "select_runtime": "— выберите runtime —",
+    "restart_command": "Команда перезапуска (опциональный override)",
+    "fallback_command": "Fallback команда (legacy, используется если runtime не задан)",
+    "save_deploy_config": "Сохранить конфиг деплоя",
+    "saving_deploy": "Сохраняем…",
+    "project_links": "Связи проекта",
+    "add_link": "+ Добавить связь",
+    "links_loading": "Загрузка...",
+    "no_links": "Нет связей",
+    "select_project": "— выберите проект —",
+    "auto_test": "Автотест",
+    "auto_test_hint": "— запускать тесты автоматически после pipeline",
+    "worktrees": "Worktrees",
+    "worktrees_hint": "— агенты запускаются в изолированных git worktrees",
+    "save_vault": "Сохранить Vault",
+    "saving_vault": "Сохраняем…",
+    "sync_obsidian": "Синхронизировать Obsidian",
+    "syncing": "Синхронизируем…",
+    "saving_link": "Сохраняем...",
+    "cancel_link": "Отмена",
+    "delete_link_confirm": "Удалить связь?",
+    "select_project_error": "Выберите проект"
+  },
+  "taskDetail": {
+    "pipeline_already_running": "Pipeline уже запущен",
+    "mark_resolved_confirm": "Пометить задачу как решённую вручную?",
+    "requires_manual": "⚠ Требует ручного решения",
+    "acceptance_criteria": "Критерии приёмки",
+    "autopilot_failed": "Автопилот не смог выполнить это автоматически. Примите меры вручную и нажмите «Решить вручную».",
+    "dangerously_skipped": "--dangerously-skip-permissions использовался в этой задаче",
+    "dangerously_skipped_hint": "Агент выполнял команды с обходом проверок разрешений. Проверьте pipeline-шаги и сделанные изменения.",
+    "loading": "Загрузка...",
+    "pipeline": "Pipeline",
+    "running": "выполняется...",
+    "no_pipeline": "Нет шагов pipeline.",
+    "approve_task": "✓ Подтвердить",
+    "revise_task": "🔄 Доработать",
+    "reject_task": "✗ Отклонить",
+    "edit": "✒ Редактировать",
+    "run_pipeline": "▶ Запустить Pipeline",
+    "pipeline_running": "Pipeline выполняется...",
+    "deploying": "Деплоим...",
+    "deploy": "🚀 Деплой",
+    "deploy_succeeded": "Деплой успешен",
+    "deploy_failed": "Деплой не удался",
+    "resolve_manually": "✓ Решить вручную",
+    "resolving": "Сохраняем...",
+    "send_to_revision": "🔄 Отправить на доработку",
+    "revise_placeholder": "Что доработать / уточнить...",
+    "autopilot_active": "Автопилот активен",
+    "attachments": "Вложения",
+    "more_details": "↓ подробнее",
+    "terminal_login_hint": "Откройте терминал и выполните:",
+    "login_after_hint": "После входа повторите запуск pipeline.",
+    "dependent_projects": "Зависимые проекты:",
+    "decision_title_placeholder": "Заголовок решения (опционально)",
+    "description_placeholder": "Описание",
+    "brief_label": "Описание",
+    "priority_label": "Приоритет (1–10)",
+    "title_label": "Заголовок",
+    "acceptance_criteria_label": "Критерии приёмки",
+    "acceptance_criteria_placeholder": "Что должно быть на выходе? Какой результат считается успешным?"
+  },
+  "projectView": {
+    "tasks_tab": "Задачи",
+    "phases_tab": "Фазы",
+    "decisions_tab": "Решения",
+    "modules_tab": "Модули",
+    "kanban_tab": "Kanban",
+    "links_tab": "Связи",
+    "add_task": "+ Задача",
+    "audit_backlog": "Аудит бэклога",
+    "back": "← назад",
+    "deploy": "Деплой",
+    "kanban_pending": "Ожидает",
+    "kanban_in_progress": "В работе",
+    "kanban_review": "Проверка",
+    "kanban_blocked": "Заблокирован",
+    "kanban_done": "Выполнено",
+    "chat": "Чат",
+    "dependent_projects": "Зависимые проекты:",
+    "environments": "Среды",
+    "auto_test_label": "Автотест",
+    "worktrees_on": "Worktrees: вкл",
+    "worktrees_off": "Worktrees: выкл",
+    "all_statuses": "Все",
+    "search_placeholder": "Поиск по задачам...",
+    "manual_escalations_warn": "⚠ Требуют ручного решения",
+    "comment_required": "Комментарий обязателен",
+    "select_project": "Выберите проект",
+    "delete_env_confirm": "Удалить среду?",
+    "delete_link_confirm": "Удалить связь?",
+    "run_pipeline_confirm": "Запустить pipeline для {n} задач?",
+    "pipeline_already_running": "Pipeline уже запущен",
+    "no_tasks": "Нет задач.",
+    "loading_phases": "Загрузка фаз...",
+    "revise_modal_title": "Доработать фазу",
+    "reject_modal_title": "Отклонить фазу",
+    "add_link_title": "Добавить связь"
+  },
+  "escalation": {
+    "watchdog_blocked": "Watchdog: задача {task_id} заблокирована — {reason}",
+    "escalations": "Эскалации",
+    "escalations_panel_title": "Эскалации — требуется решение",
+    "dismiss_all": "Принять все",
+    "dismiss": "Принято"
+  },
+  "liveConsole": {
+    "hide_log": "▲ Скрыть лог",
+    "show_log": "▼ Показать лог",
+    "no_records": "Нет записей...",
+    "error_prefix": "Ошибка:"
+  },
+  "attachments": {
+    "images_only": "Поддерживаются только изображения",
+    "uploading": "Загрузка...",
+    "drop_hint": "Перетащите изображение или",
+    "click_to_select": "нажмите для выбора",
+    "delete_title": "Удалить"
+  }
+}
diff --git a/web/frontend/src/main.ts b/web/frontend/src/main.ts
index c4199af..3ef66ee 100644
--- a/web/frontend/src/main.ts
+++ b/web/frontend/src/main.ts
@@ -7,6 +7,7 @@ import ProjectView from './views/ProjectView.vue'
 import TaskDetail from './views/TaskDetail.vue'
 import SettingsView from './views/SettingsView.vue'
 import ChatView from './views/ChatView.vue'
+import { i18n } from './i18n'
 
 const router = createRouter({
   history: createWebHistory(),
@@ -19,4 +20,4 @@ const router = createRouter({
   ],
 })
 
-createApp(App).use(router).mount('#app')
+createApp(App).use(router).use(i18n).mount('#app')
diff --git a/web/frontend/src/views/ChatView.vue b/web/frontend/src/views/ChatView.vue
index 0d2b151..f4443a2 100644
--- a/web/frontend/src/views/ChatView.vue
+++ b/web/frontend/src/views/ChatView.vue
@@ -1,11 +1,13 @@
 <script setup lang="ts">
 import { ref, watch, nextTick, onUnmounted } from 'vue'
 import { useRouter } from 'vue-router'
+import { useI18n } from 'vue-i18n'
 import { api, ApiError, type ChatMessage } from '../api'
 import Badge from '../components/Badge.vue'
 
 const props = defineProps<{ projectId: string }>()
 const router = useRouter()
+const { t, locale } = useI18n()
 
 const messages = ref<ChatMessage[]>([])
 const input = ref('')
@@ -43,9 +45,9 @@ function checkAndPoll() {
       if (!hasRunningTasks(updated)) stopPoll()
     } catch (e: any) {
       consecutiveErrors.value++
-      console.warn(`[polling] ошибка #${consecutiveErrors.value}:`, e)
+      console.warn('[polling] error #' + consecutiveErrors.value + ':', e)
       if (consecutiveErrors.value >= 3) {
-        error.value = 'Сервер недоступен. Проверьте подключение.'
+        error.value = t('chat.server_unavailable')
         stopPoll()
       }
     }
@@ -134,7 +136,7 @@ function taskStatusColor(status: string): string {
 }
 
 function formatTime(dt: string) {
-  return new Date(dt).toLocaleTimeString('ru-RU', { hour: '2-digit', minute: '2-digit' })
+  return new Date(dt).toLocaleTimeString(locale.value === 'ru' ? 'ru-RU' : 'en-US', { hour: '2-digit', minute: '2-digit' })
 }
 </script>
 
@@ -145,12 +147,12 @@ function formatTime(dt: string) {
       <router-link
         :to="`/project/${projectId}`"
         class="text-gray-400 hover:text-gray-200 text-sm no-underline"
-      >← Проект</router-link>
+      >{{ t('chat.back_to_project') }}</router-link>
       <span class="text-gray-600">|</span>
       <h1 class="text-base font-semibold text-gray-100">
         {{ projectName || projectId }}
       </h1>
-      <span class="text-xs text-gray-500 ml-1">— чат</span>
+      <span class="text-xs text-gray-500 ml-1">{{ t('chat.chat_label') }}</span>
     </div>
 
     <!-- Error -->
@@ -160,7 +162,7 @@ function formatTime(dt: string) {
 
     <!-- Loading -->
     <div v-if="loading" class="flex-1 flex items-center justify-center">
-      <span class="text-gray-500 text-sm">Загрузка...</span>
+      <span class="text-gray-500 text-sm">{{ t('chat.loading') }}</span>
     </div>
 
     <!-- Messages -->
@@ -170,7 +172,7 @@ function formatTime(dt: string) {
       class="flex-1 overflow-y-auto py-4 flex flex-col gap-3 min-h-0"
     >
       <div v-if="messages.length === 0" class="text-center text-gray-500 text-sm mt-8">
-        Опишите задачу или спросите о статусе проекта
+        {{ t('chat.empty_hint') }}
       </div>
 
       <div
@@ -209,7 +211,7 @@ function formatTime(dt: string) {
       <textarea
         v-model="input"
         :disabled="sending || loading"
-        placeholder="Опишите задачу или вопрос... (Enter — отправить, Shift+Enter — перенос)"
+        :placeholder="t('chat.input_placeholder')"
         rows="2"
         class="flex-1 bg-gray-800/60 border border-gray-700 rounded-xl px-4 py-2.5 text-sm text-gray-100 placeholder-gray-500 resize-none focus:outline-none focus:border-indigo-600 disabled:opacity-50"
         @keydown="onKeydown"
@@ -219,7 +221,7 @@ function formatTime(dt: string) {
         class="px-4 py-2.5 bg-indigo-600 hover:bg-indigo-500 disabled:opacity-40 disabled:cursor-not-allowed text-white text-sm rounded-xl font-medium transition-colors"
         @click="send"
       >
-        {{ sending ? '...' : 'Отправить' }}
+        {{ sending ? t('chat.sending') : t('chat.send') }}
       </button>
     </div>
   </div>
diff --git a/web/frontend/src/views/Dashboard.vue b/web/frontend/src/views/Dashboard.vue
index c998ccc..ef9d54b 100644
--- a/web/frontend/src/views/Dashboard.vue
+++ b/web/frontend/src/views/Dashboard.vue
@@ -1,9 +1,12 @@
 <script setup lang="ts">
 import { ref, onMounted, computed } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { api, type Project, type CostEntry } from '../api'
 import Badge from '../components/Badge.vue'
 import Modal from '../components/Modal.vue'
 
+const { t } = useI18n()
+
 const projects = ref<Project[]>([])
 const costs = ref<CostEntry[]>([])
 const loading = ref(true)
@@ -25,12 +28,12 @@ const bsResult = ref('')
 
 // New Project with Research modal
 const RESEARCH_ROLES = [
-  { key: 'business_analyst', label: 'Business Analyst', hint: 'бизнес-модель, аудитория, монетизация' },
-  { key: 'market_researcher', label: 'Market Researcher', hint: 'конкуренты, ниша, сильные/слабые стороны' },
-  { key: 'legal_researcher', label: 'Legal Researcher', hint: 'юрисдикция, лицензии, KYC/AML, GDPR' },
-  { key: 'tech_researcher', label: 'Tech Researcher', hint: 'API, ограничения, стоимость, альтернативы' },
-  { key: 'ux_designer', label: 'UX Designer', hint: 'анализ UX конкурентов, user journey, wireframes' },
-  { key: 'marketer', label: 'Marketer', hint: 'стратегия продвижения, SEO, conversion-паттерны' },
+  { key: 'business_analyst' },
+  { key: 'market_researcher' },
+  { key: 'legal_researcher' },
+  { key: 'tech_researcher' },
+  { key: 'ux_designer' },
+  { key: 'marketer' },
 ]
 const showNewProject = ref(false)
 const npForm = ref({
@@ -55,7 +58,6 @@ let dashPollTimer: ReturnType<typeof setInterval> | null = null
 
 onMounted(async () => {
   await load()
-  // Poll if there are running tasks
   checkAndPoll()
 })
 
@@ -87,11 +89,11 @@ function statusColor(s: string) {
 async function addProject() {
   formError.value = ''
   if (form.value.project_type === 'operations' && !form.value.ssh_host) {
-    formError.value = 'SSH host is required for operations projects'
+    formError.value = t('dashboard.ssh_host_required')
     return
   }
   if (form.value.project_type !== 'operations' && !form.value.path) {
-    formError.value = 'Path is required'
+    formError.value = t('dashboard.path_required')
     return
   }
   try {
@@ -157,7 +159,7 @@ async function deleteProject(id: string) {
 async function createNewProject() {
   npError.value = ''
   if (!npRoles.value.length) {
-    npError.value = 'Выберите хотя бы одну роль'
+    npError.value = t('dashboard.role_error')
     return
   }
   npSaving.value = true
@@ -189,26 +191,26 @@ async function createNewProject() {
   <div>
     <div class="flex items-center justify-between mb-6">
       <div>
-        <h1 class="text-xl font-bold text-gray-100">Dashboard</h1>
-        <p class="text-sm text-gray-500" v-if="totalCost > 0">Cost this week: ${{ totalCost.toFixed(2) }}</p>
+        <h1 class="text-xl font-bold text-gray-100">{{ t('dashboard.title') }}</h1>
+        <p class="text-sm text-gray-500" v-if="totalCost > 0">{{ t('dashboard.cost_this_week') }}: ${{ totalCost.toFixed(2) }}</p>
       </div>
       <div class="flex gap-2">
         <button @click="showBootstrap = true"
           class="px-3 py-1.5 text-xs bg-purple-900/50 text-purple-400 border border-purple-800 rounded hover:bg-purple-900">
-          Bootstrap
+          {{ t('dashboard.bootstrap') }}
         </button>
         <button @click="showNewProject = true"
           class="px-3 py-1.5 text-xs bg-green-900/50 text-green-400 border border-green-800 rounded hover:bg-green-900">
-          + New Project
+          {{ t('dashboard.new_project') }}
         </button>
         <button @click="showAdd = true"
           class="px-3 py-1.5 text-xs bg-gray-800 text-gray-300 border border-gray-700 rounded hover:bg-gray-700">
-          + Blank
+          {{ t('dashboard.blank') }}
         </button>
       </div>
     </div>
 
-    <p v-if="loading" class="text-gray-500 text-sm">Loading...</p>
+    <p v-if="loading" class="text-gray-500 text-sm">{{ t('dashboard.loading') }}</p>
     <p v-else-if="error" class="text-red-400 text-sm">{{ error }}</p>
 
     <div v-else class="grid gap-3">
@@ -216,17 +218,17 @@ async function createNewProject() {
         <!-- Inline delete confirmation -->
         <div v-if="confirmDeleteId === p.id"
           class="border border-red-800 rounded-lg p-4 bg-red-950/20">
-          <p class="text-sm text-gray-200 mb-3">Удалить проект «{{ p.name }}»? Это действие необратимо.</p>
+          <p class="text-sm text-gray-200 mb-3">{{ t('dashboard.delete_confirm', { name: p.name }) }}</p>
           <div class="flex gap-2">
             <button @click="deleteProject(p.id)"
-              title="Подтвердить удаление"
+              :title="t('dashboard.delete_project_title')"
               class="px-3 py-1.5 text-xs bg-red-900/50 text-red-400 border border-red-800 rounded hover:bg-red-900">
-              Да, удалить
+              {{ t('common.yes_delete') }}
             </button>
             <button @click="confirmDeleteId = null"
-              title="Отмена удаления"
+              :title="t('dashboard.cancel_delete_title')"
               class="px-3 py-1.5 text-xs bg-gray-800 text-gray-400 border border-gray-700 rounded hover:bg-gray-700">
-              Отмена
+              {{ t('common.cancel') }}
             </button>
           </div>
           <p v-if="deleteError" class="text-red-400 text-xs mt-2">{{ deleteError }}</p>
@@ -249,7 +251,7 @@ async function createNewProject() {
               <span v-if="costMap[p.id]">${{ costMap[p.id]?.toFixed(2) }}/wk</span>
               <span>pri {{ p.priority }}</span>
               <button @click.prevent.stop="confirmDeleteId = p.id"
-                title="Удалить проект"
+                :title="t('common.delete')"
                 class="text-gray-600 hover:text-red-400 transition-colors">
                 <svg class="w-3.5 h-3.5" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
                   <path stroke-linecap="round" stroke-linejoin="round" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
@@ -275,82 +277,82 @@ async function createNewProject() {
     </div>
 
     <!-- Add Project Modal -->
-    <Modal v-if="showAdd" title="Add Project" @close="showAdd = false">
+    <Modal v-if="showAdd" :title="t('dashboard.add_project_title')" @close="showAdd = false">
       <form @submit.prevent="addProject" class="space-y-3">
-        <input v-model="form.id" placeholder="ID (e.g. vdol)" required
+        <input v-model="form.id" :placeholder="t('dashboard.id_placeholder')" required
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
-        <input v-model="form.name" placeholder="Name" required
+        <input v-model="form.name" :placeholder="t('dashboard.name_placeholder')" required
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
         <!-- Project type selector -->
         <div>
-          <p class="text-xs text-gray-500 mb-1.5">Тип проекта:</p>
+          <p class="text-xs text-gray-500 mb-1.5">{{ t('dashboard.project_type_label') }}</p>
           <div class="flex gap-2">
-            <button v-for="t in ['development', 'operations', 'research']" :key="t"
+            <button v-for="t_type in ['development', 'operations', 'research']" :key="t_type"
               type="button"
-              @click="form.project_type = t"
+              @click="form.project_type = t_type"
               class="flex-1 py-1.5 text-xs border rounded transition-colors"
-              :class="form.project_type === t
-                ? t === 'development' ? 'bg-blue-900/40 text-blue-300 border-blue-700'
-                  : t === 'operations' ? 'bg-orange-900/40 text-orange-300 border-orange-700'
+              :class="form.project_type === t_type
+                ? t_type === 'development' ? 'bg-blue-900/40 text-blue-300 border-blue-700'
+                  : t_type === 'operations' ? 'bg-orange-900/40 text-orange-300 border-orange-700'
                   : 'bg-green-900/40 text-green-300 border-green-700'
                 : 'bg-gray-900 text-gray-500 border-gray-800 hover:text-gray-300 hover:border-gray-600'"
-            >{{ t }}</button>
+            >{{ t_type }}</button>
           </div>
         </div>
         <!-- Path (development / research) -->
         <input v-if="form.project_type !== 'operations'"
-          v-model="form.path" placeholder="Path (e.g. ~/projects/myproj)"
+          v-model="form.path" :placeholder="t('dashboard.path_placeholder')"
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
         <!-- SSH fields (operations) -->
         <template v-if="form.project_type === 'operations'">
-          <input v-model="form.ssh_host" placeholder="SSH host (e.g. 192.168.1.1)" required
+          <input v-model="form.ssh_host" :placeholder="t('dashboard.ssh_host_placeholder')" required
             class="w-full bg-gray-800 border border-orange-800/60 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
           <div class="grid grid-cols-2 gap-2">
-            <input v-model="form.ssh_user" placeholder="SSH user (e.g. root)"
+            <input v-model="form.ssh_user" :placeholder="t('dashboard.ssh_user_placeholder')"
               class="bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
-            <input v-model="form.ssh_key_path" placeholder="Key path (e.g. ~/.ssh/id_rsa)"
+            <input v-model="form.ssh_key_path" :placeholder="t('dashboard.ssh_key_placeholder')"
               class="bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
           </div>
           <div>
-            <input v-model="form.ssh_proxy_jump" placeholder="ProxyJump (optional, e.g. jumpt)"
+            <input v-model="form.ssh_proxy_jump" :placeholder="t('dashboard.proxy_jump_placeholder')"
               class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
             <p class="mt-1 flex items-center gap-1 text-xs text-gray-500">
               <svg class="w-3 h-3 flex-shrink-0 text-gray-500" fill="currentColor" viewBox="0 0 20 20">
                 <path fill-rule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a1 1 0 000 2v3a1 1 0 001 1h1a1 1 0 100-2v-3a1 1 0 00-1-1H9z" clip-rule="evenodd" />
               </svg>
-              Алиас из ~/.ssh/config на сервере Kin
+              {{ t('dashboard.ssh_alias_hint') }}
             </p>
           </div>
         </template>
-        <input v-model="form.tech_stack" placeholder="Tech stack (comma-separated)"
+        <input v-model="form.tech_stack" :placeholder="t('dashboard.tech_stack_placeholder')"
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
-        <input v-model.number="form.priority" type="number" min="1" max="10" placeholder="Priority (1-10)"
+        <input v-model.number="form.priority" type="number" min="1" max="10" :placeholder="t('dashboard.priority_placeholder')"
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
         <p v-if="formError" class="text-red-400 text-xs">{{ formError }}</p>
         <button type="submit"
           class="w-full py-2 bg-blue-900/50 text-blue-400 border border-blue-800 rounded text-sm hover:bg-blue-900">
-          Create
+          {{ t('dashboard.create_btn') }}
         </button>
       </form>
     </Modal>
 
     <!-- New Project with Research Modal -->
-    <Modal v-if="showNewProject" title="New Project — Start Research" @close="showNewProject = false">
+    <Modal v-if="showNewProject" :title="t('dashboard.new_project_title')" @close="showNewProject = false">
       <form @submit.prevent="createNewProject" class="space-y-3">
         <div class="grid grid-cols-2 gap-2">
-          <input v-model="npForm.id" placeholder="ID (e.g. myapp)" required
+          <input v-model="npForm.id" :placeholder="t('dashboard.id_placeholder')" required
             class="bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
-          <input v-model="npForm.name" placeholder="Name" required
+          <input v-model="npForm.name" :placeholder="t('dashboard.name_placeholder')" required
             class="bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
         </div>
-        <input v-model="npForm.path" placeholder="Path (e.g. ~/projects/myapp)"
+        <input v-model="npForm.path" :placeholder="t('dashboard.path_placeholder')"
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
-        <textarea v-model="npForm.description" placeholder="Описание проекта (свободный текст для агентов)" required rows="4"
+        <textarea v-model="npForm.description" :placeholder="t('dashboard.project_description_placeholder')" required rows="4"
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600 resize-none"></textarea>
-        <input v-model="npForm.tech_stack" placeholder="Tech stack (comma-separated, optional)"
+        <input v-model="npForm.tech_stack" :placeholder="t('dashboard.tech_stack_placeholder')"
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
         <div>
-          <p class="text-xs text-gray-500 mb-2">Этапы research (Architect добавляется автоматически последним):</p>
+          <p class="text-xs text-gray-500 mb-2">{{ t('dashboard.research_stages') }}</p>
           <div class="space-y-1.5">
             <label v-for="r in RESEARCH_ROLES" :key="r.key"
               class="flex items-start gap-2 cursor-pointer group">
@@ -359,15 +361,15 @@ async function createNewProject() {
                 @change="toggleNpRole(r.key)"
                 class="mt-0.5 accent-green-500 cursor-pointer" />
               <div>
-                <span class="text-sm text-gray-300 group-hover:text-gray-100">{{ r.label }}</span>
-                <span class="text-xs text-gray-600 ml-1">— {{ r.hint }}</span>
+                <span class="text-sm text-gray-300 group-hover:text-gray-100">{{ t(`dashboard.roles.${r.key}.label`) }}</span>
+                <span class="text-xs text-gray-600 ml-1">— {{ t(`dashboard.roles.${r.key}.hint`) }}</span>
               </div>
             </label>
             <label class="flex items-start gap-2 opacity-50">
               <input type="checkbox" checked disabled class="mt-0.5" />
               <div>
-                <span class="text-sm text-gray-400">Architect</span>
-                <span class="text-xs text-gray-600 ml-1">— blueprint на основе одобренных исследований</span>
+                <span class="text-sm text-gray-400">{{ t('dashboard.roles.architect.label') }}</span>
+                <span class="text-xs text-gray-600 ml-1">— {{ t('dashboard.architect_hint') }}</span>
               </div>
             </label>
           </div>
@@ -375,25 +377,25 @@ async function createNewProject() {
         <p v-if="npError" class="text-red-400 text-xs">{{ npError }}</p>
         <button type="submit" :disabled="npSaving"
           class="w-full py-2 bg-green-900/50 text-green-400 border border-green-800 rounded text-sm hover:bg-green-900 disabled:opacity-50">
-          {{ npSaving ? 'Starting...' : 'Start Research' }}
+          {{ npSaving ? t('dashboard.starting') : t('dashboard.start_research') }}
         </button>
       </form>
     </Modal>
 
     <!-- Bootstrap Modal -->
-    <Modal v-if="showBootstrap" title="Bootstrap Project" @close="showBootstrap = false">
+    <Modal v-if="showBootstrap" :title="t('dashboard.bootstrap_title')" @close="showBootstrap = false">
       <form @submit.prevent="runBootstrap" class="space-y-3">
-        <input v-model="bsForm.path" placeholder="Project path (e.g. ~/projects/vdolipoperek)" required
+        <input v-model="bsForm.path" :placeholder="t('dashboard.bootstrap_path_placeholder')" required
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
-        <input v-model="bsForm.id" placeholder="ID (e.g. vdol)" required
+        <input v-model="bsForm.id" :placeholder="t('dashboard.id_placeholder')" required
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
-        <input v-model="bsForm.name" placeholder="Name" required
+        <input v-model="bsForm.name" :placeholder="t('dashboard.name_placeholder')" required
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
         <p v-if="bsError" class="text-red-400 text-xs">{{ bsError }}</p>
         <p v-if="bsResult" class="text-green-400 text-xs">{{ bsResult }}</p>
         <button type="submit"
           class="w-full py-2 bg-purple-900/50 text-purple-400 border border-purple-800 rounded text-sm hover:bg-purple-900">
-          Bootstrap
+          {{ t('dashboard.bootstrap_btn') }}
         </button>
       </form>
     </Modal>
diff --git a/web/frontend/src/views/ProjectView.vue b/web/frontend/src/views/ProjectView.vue
index cd5fa8d..346dbd0 100644
--- a/web/frontend/src/views/ProjectView.vue
+++ b/web/frontend/src/views/ProjectView.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { ref, onMounted, onUnmounted, computed, watch } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
+import { useI18n } from 'vue-i18n'
 import { api, ApiError, type ProjectDetail, type AuditResult, type Phase, type Task, type ProjectEnvironment, type DeployResult, type ProjectLink } from '../api'
 import Badge from '../components/Badge.vue'
 import Modal from '../components/Modal.vue'
@@ -8,6 +9,7 @@ import Modal from '../components/Modal.vue'
 const props = defineProps<{ id: string }>()
 const route = useRoute()
 const router = useRouter()
+const { t } = useI18n()
 
 const project = ref<ProjectDetail | null>(null)
 const loading = ref(true)
@@ -48,7 +50,7 @@ function openTaskRevise(taskId: string) {
 }
 
 async function submitTaskRevise() {
-  if (!taskReviseComment.value.trim()) { taskReviseError.value = 'Комментарий обязателен'; return }
+  if (!taskReviseComment.value.trim()) { taskReviseError.value = t('projectView.comment_required'); return }
   taskReviseSaving.value = true
   try {
     await api.reviseTask(taskReviseTaskId.value!, taskReviseComment.value)
@@ -378,7 +380,7 @@ async function submitEnv() {
 }
 
 async function deleteEnv(envId: number) {
-  if (!confirm('Удалить среду?')) return
+  if (!confirm(t('projectView.delete_env_confirm'))) return
   try {
     await api.deleteEnvironment(props.id, envId)
     await loadEnvironments()
@@ -431,7 +433,7 @@ async function loadLinks() {
 
 async function addLink() {
   linkFormError.value = ''
-  if (!linkForm.value.to_project) { linkFormError.value = 'Выберите проект'; return }
+  if (!linkForm.value.to_project) { linkFormError.value = t('projectView.select_project'); return }
   linkSaving.value = true
   try {
     await api.createProjectLink({
@@ -451,7 +453,7 @@ async function addLink() {
 }
 
 async function deleteLink(id: number) {
-  if (!confirm('Удалить связь?')) return
+  if (!confirm(t('projectView.delete_link_confirm'))) return
   try {
     await api.deleteProjectLink(id)
     await loadLinks()
@@ -649,7 +651,7 @@ const runningTaskId = ref<string | null>(null)
 async function runTask(taskId: string, event: Event) {
   event.preventDefault()
   event.stopPropagation()
-  if (!confirm(`Run pipeline for ${taskId}?`)) return
+  if (!confirm(t('projectView.run_pipeline_confirm', { n: taskId }))) return
   runningTaskId.value = taskId
   try {
     // Sync task execution_mode with current project toggle state before running
@@ -659,7 +661,7 @@ async function runTask(taskId: string, event: Event) {
     if (activeTab.value === 'kanban') checkAndPollKanban()
   } catch (e: any) {
     if (e instanceof ApiError && e.code === 'task_already_running') {
-      error.value = 'Pipeline уже запущен'
+      error.value = t('projectView.pipeline_already_running')
     } else {
       error.value = e.message
     }
@@ -681,13 +683,13 @@ async function patchTaskField(taskId: string, data: { priority?: number; route_t
 }
 
 // Kanban
-const KANBAN_COLUMNS = [
-  { status: 'pending',     label: 'Pending',     headerClass: 'text-gray-400',   bgClass: 'bg-gray-900/20' },
-  { status: 'in_progress', label: 'In Progress',  headerClass: 'text-blue-400',   bgClass: 'bg-blue-950/20' },
-  { status: 'review',      label: 'Review',       headerClass: 'text-purple-400', bgClass: 'bg-purple-950/20' },
-  { status: 'blocked',     label: 'Blocked',      headerClass: 'text-red-400',    bgClass: 'bg-red-950/20' },
-  { status: 'done',        label: 'Done',         headerClass: 'text-green-400',  bgClass: 'bg-green-950/20' },
-]
+const KANBAN_COLUMNS = computed(() => [
+  { status: 'pending',     label: t('projectView.kanban_pending'),     headerClass: 'text-gray-400',   bgClass: 'bg-gray-900/20' },
+  { status: 'in_progress', label: t('projectView.kanban_in_progress'), headerClass: 'text-blue-400',   bgClass: 'bg-blue-950/20' },
+  { status: 'review',      label: t('projectView.kanban_review'),      headerClass: 'text-purple-400', bgClass: 'bg-purple-950/20' },
+  { status: 'blocked',     label: t('projectView.kanban_blocked'),     headerClass: 'text-red-400',    bgClass: 'bg-red-950/20' },
+  { status: 'done',        label: t('projectView.kanban_done'),        headerClass: 'text-green-400',  bgClass: 'bg-green-950/20' },
+])
 
 const draggingTaskId = ref<string | null>(null)
 const dragOverStatus = ref<string | null>(null)
@@ -695,9 +697,9 @@ let kanbanPollTimer: ReturnType<typeof setInterval> | null = null
 
 const kanbanTasksByStatus = computed(() => {
   const result: Record<string, Task[]> = {}
-  for (const col of KANBAN_COLUMNS) result[col.status] = []
-  for (const t of searchFilteredTasks.value) {
-    if (result[t.status]) result[t.status].push(t)
+  for (const col of KANBAN_COLUMNS.value) result[col.status] = []
+  for (const task of searchFilteredTasks.value) {
+    if (result[task.status]) result[task.status].push(task)
   }
   return result
 })
@@ -782,15 +784,15 @@ async function addDecision() {
 </script>
 
 <template>
-  <div v-if="loading" class="text-gray-500 text-sm">Loading...</div>
+  <div v-if="loading" class="text-gray-500 text-sm">{{ t('common.loading') }}</div>
   <div v-else-if="error" class="text-red-400 text-sm">{{ error }}</div>
   <div v-else-if="project">
     <!-- Header -->
     <div class="mb-6">
       <div class="flex items-center gap-2 mb-1">
-        <router-link to="/" class="text-gray-600 hover:text-gray-400 text-sm no-underline">&larr; back</router-link>
+        <router-link to="/" class="text-gray-600 hover:text-gray-400 text-sm no-underline">{{ t('projectView.back') }}</router-link>
         <span class="text-gray-700">|</span>
-        <router-link :to="`/chat/${project.id}`" class="text-indigo-500 hover:text-indigo-400 text-sm no-underline">Чат</router-link>
+        <router-link :to="`/chat/${project.id}`" class="text-indigo-500 hover:text-indigo-400 text-sm no-underline">{{ t('projectView.chat') }}</router-link>
       </div>
       <div class="flex items-center gap-3 mb-2 flex-wrap">
         <h1 class="text-xl font-bold text-gray-100">{{ project.id }}</h1>
@@ -806,7 +808,7 @@ async function addDecision() {
           class="px-3 py-1 text-xs bg-teal-900/50 text-teal-400 border border-teal-800 rounded hover:bg-teal-900 disabled:opacity-50 ml-auto"
         >
           <span v-if="deploying" class="inline-block w-3 h-3 border-2 border-teal-400 border-t-transparent rounded-full animate-spin mr-1"></span>
-          {{ deploying ? 'Deploying...' : 'Deploy' }}
+          {{ deploying ? t('taskDetail.deploying') : t('projectView.deploy') }}
         </button>
       </div>
 
@@ -815,7 +817,7 @@ async function addDecision() {
         :class="deployResult.overall_success !== false && deployResult.success ? 'border-teal-800 bg-teal-950/30 text-teal-300' : 'border-red-800 bg-red-950/30 text-red-300'">
         <div class="flex items-center gap-2 mb-1">
           <span :class="deployResult.overall_success !== false && deployResult.success ? 'text-teal-400' : 'text-red-400'" class="font-semibold">
-            {{ deployResult.overall_success !== false && deployResult.success ? 'Deploy succeeded' : 'Deploy failed' }}
+            {{ deployResult.overall_success !== false && deployResult.success ? t('taskDetail.deploy_succeeded') : t('taskDetail.deploy_failed') }}
           </span>
           <span class="text-gray-500">{{ deployResult.duration_seconds }}s</span>
           <button @click.stop="deployResult = null" class="ml-auto text-gray-600 hover:text-gray-400 bg-transparent border-none cursor-pointer text-xs">x</button>
@@ -841,7 +843,7 @@ async function addDecision() {
         </template>
         <!-- Dependents -->
         <div v-if="deployResult.dependents_deployed?.length" class="mt-2 border-t border-gray-700 pt-2">
-          <p class="text-xs text-gray-400 font-semibold mb-1">Зависимые проекты:</p>
+          <p class="text-xs text-gray-400 font-semibold mb-1">{{ t('taskDetail.dependent_projects') }}</p>
           <div v-for="dep in deployResult.dependents_deployed" :key="dep" class="flex items-center gap-2 px-2 py-0.5">
             <span class="text-teal-400 font-semibold text-[10px]">ok</span>
             <span class="text-gray-300 text-[11px]">{{ dep }}</span>
@@ -878,7 +880,7 @@ async function addDecision() {
         :class="activeTab === tab
           ? 'text-gray-200 border-blue-500'
           : 'text-gray-500 border-transparent hover:text-gray-300'">
-        {{ tab === 'kanban' ? 'Kanban' : tab === 'environments' ? 'Среды' : tab === 'links' ? 'Links' : tab.charAt(0).toUpperCase() + tab.slice(1) }}
+        {{ tab === 'tasks' ? t('projectView.tasks_tab') : tab === 'phases' ? t('projectView.phases_tab') : tab === 'decisions' ? t('projectView.decisions_tab') : tab === 'modules' ? t('projectView.modules_tab') : tab === 'kanban' ? t('projectView.kanban_tab') : tab === 'environments' ? t('projectView.environments') : t('projectView.links_tab') }}
         <span class="text-xs text-gray-600 ml-1">
           {{ tab === 'tasks' ? project.tasks.length
            : tab === 'phases' ? phases.length
@@ -930,25 +932,25 @@ async function addDecision() {
                 ? 'bg-blue-900/30 text-blue-400 border-blue-800 hover:bg-blue-900/50'
                 : 'bg-gray-800/50 text-gray-400 border-gray-700 hover:bg-gray-800'"
               :title="autoTest ? 'Auto-test: on — запускать тесты после pipeline' : 'Auto-test: off'">
-              {{ autoTest ? '&#x2713; Автотест' : 'Автотест' }}
+              {{ autoTest ? '✓ ' + t('projectView.auto_test_label') : t('projectView.auto_test_label') }}
             </button>
             <button @click="toggleWorktrees"
               class="px-2 py-1 text-xs border rounded transition-colors"
               :class="worktrees
                 ? 'bg-teal-900/30 text-teal-400 border-teal-800 hover:bg-teal-900/50'
                 : 'bg-gray-800/50 text-gray-400 border-gray-700 hover:bg-gray-800'"
-              :title="worktrees ? 'Worktrees: on — агенты в изолированных git worktrees' : 'Worktrees: off'">
-              {{ worktrees ? '&#x2713; Worktrees' : 'Worktrees' }}
+              :title="worktrees ? 'Worktrees: on' : 'Worktrees: off'">
+              {{ worktrees ? t('projectView.worktrees_on') : t('projectView.worktrees_off') }}
             </button>
             <button @click="runAudit" :disabled="auditLoading"
               class="px-2 py-1 text-xs bg-purple-900/30 text-purple-400 border border-purple-800 rounded hover:bg-purple-900/50 disabled:opacity-50"
               title="Check which pending tasks are already done">
               <span v-if="auditLoading" class="inline-block w-3 h-3 border-2 border-purple-400 border-t-transparent rounded-full animate-spin mr-1"></span>
-              {{ auditLoading ? 'Auditing...' : 'Audit backlog' }}
+              {{ auditLoading ? 'Auditing...' : t('projectView.audit_backlog') }}
             </button>
             <button @click="showAddTask = true"
               class="px-3 py-1 text-xs bg-gray-800 text-gray-300 border border-gray-700 rounded hover:bg-gray-700">
-              + Task
+              {{ t('projectView.add_task') }}
             </button>
           </div>
         </div>
@@ -959,7 +961,7 @@ async function addDecision() {
             :class="!selectedCategory
               ? 'bg-gray-700/60 text-gray-300 border-gray-600'
               : 'bg-gray-900 text-gray-600 border-gray-800 hover:text-gray-400 hover:border-gray-700'"
-          >Все</button>
+          >{{ t('projectView.all_statuses') }}</button>
           <button v-for="cat in taskCategories" :key="cat"
             @click="selectedCategory = cat"
             class="px-2 py-0.5 text-xs rounded border transition-colors"
@@ -972,7 +974,7 @@ async function addDecision() {
         </div>
         <!-- Search -->
         <div class="flex items-center gap-1">
-          <input v-model="taskSearch" placeholder="Поиск по задачам..."
+          <input v-model="taskSearch" :placeholder="t('projectView.search_placeholder')"
             class="bg-gray-800 border border-gray-700 rounded px-2 py-1 text-xs text-gray-300 placeholder-gray-600 w-56 focus:border-gray-500 outline-none" />
           <button v-if="taskSearch" @click="taskSearch = ''"
             class="text-gray-600 hover:text-red-400 text-xs px-1">✕</button>
@@ -981,7 +983,7 @@ async function addDecision() {
       <!-- Manual escalation tasks -->
       <div v-if="manualEscalationTasks.length" class="mb-4">
         <div class="flex items-center gap-2 mb-2">
-          <span class="text-xs font-semibold text-orange-400 uppercase tracking-wide">&#9888; Требуют ручного решения</span>
+          <span class="text-xs font-semibold text-orange-400 uppercase tracking-wide">{{ t('projectView.manual_escalations_warn') }}</span>
           <span class="text-xs text-orange-600">({{ manualEscalationTasks.length }})</span>
         </div>
         <div class="space-y-1">
@@ -1003,7 +1005,7 @@ async function addDecision() {
         </div>
       </div>
 
-      <div v-if="filteredTasks.length === 0" class="text-gray-600 text-sm">No tasks.</div>
+      <div v-if="filteredTasks.length === 0" class="text-gray-600 text-sm">{{ t('projectView.no_tasks') }}</div>
       <div v-else class="space-y-1">
         <router-link v-for="t in filteredTasks" :key="t.id"
           :to="{ path: `/task/${t.id}`, query: selectedStatuses.length ? { back_status: selectedStatuses.join(',') } : undefined }"
@@ -1077,7 +1079,7 @@ async function addDecision() {
           <button @click="claudeLoginError = false" class="text-gray-600 hover:text-gray-400 bg-transparent border-none cursor-pointer text-xs shrink-0">✕</button>
         </div>
       </div>
-      <p v-if="phasesLoading" class="text-gray-500 text-sm">Loading phases...</p>
+      <p v-if="phasesLoading" class="text-gray-500 text-sm">{{ t('projectView.loading_phases') }}</p>
       <p v-else-if="phaseError" class="text-red-400 text-sm">{{ phaseError }}</p>
       <div v-else-if="phases.length === 0" class="text-gray-600 text-sm">
         No research phases. Use "New Project" to start a research workflow.
@@ -1224,7 +1226,7 @@ async function addDecision() {
     <div v-if="activeTab === 'kanban'" class="pb-4">
       <div class="flex items-center justify-between gap-2 mb-3">
         <div class="flex items-center gap-1">
-          <input v-model="taskSearch" placeholder="Поиск..."
+          <input v-model="taskSearch" :placeholder="t('projectView.search_placeholder')"
             class="bg-gray-800 border border-gray-700 rounded px-2 py-1 text-xs text-gray-300 placeholder-gray-600 w-48 focus:border-gray-500 outline-none" />
           <button v-if="taskSearch" @click="taskSearch = ''"
             class="text-gray-600 hover:text-red-400 text-xs px-1">✕</button>
@@ -1252,25 +1254,25 @@ async function addDecision() {
             ? 'bg-blue-900/30 text-blue-400 border-blue-800 hover:bg-blue-900/50'
             : 'bg-gray-800/50 text-gray-400 border-gray-700 hover:bg-gray-800'"
           :title="autoTest ? 'Auto-test: on — запускать тесты после pipeline' : 'Auto-test: off'">
-          {{ autoTest ? '&#x2713; Автотест' : 'Автотест' }}
+          {{ autoTest ? '✓ ' + t('projectView.auto_test_label') : t('projectView.auto_test_label') }}
         </button>
         <button @click="toggleWorktrees"
           class="px-2 py-1 text-xs border rounded transition-colors"
           :class="worktrees
             ? 'bg-teal-900/30 text-teal-400 border-teal-800 hover:bg-teal-900/50'
             : 'bg-gray-800/50 text-gray-400 border-gray-700 hover:bg-gray-800'"
-          :title="worktrees ? 'Worktrees: on — агенты в изолированных git worktrees' : 'Worktrees: off'">
-          {{ worktrees ? '&#x2713; Worktrees' : 'Worktrees' }}
+          :title="worktrees ? 'Worktrees: on' : 'Worktrees: off'">
+          {{ worktrees ? t('projectView.worktrees_on') : t('projectView.worktrees_off') }}
         </button>
         <button @click="runAudit" :disabled="auditLoading"
           class="px-2 py-1 text-xs bg-purple-900/30 text-purple-400 border border-purple-800 rounded hover:bg-purple-900/50 disabled:opacity-50"
           title="Check which pending tasks are already done">
           <span v-if="auditLoading" class="inline-block w-3 h-3 border-2 border-purple-400 border-t-transparent rounded-full animate-spin mr-1"></span>
-          {{ auditLoading ? 'Auditing...' : 'Аудит' }}
+          {{ auditLoading ? 'Auditing...' : t('projectView.audit_backlog') }}
         </button>
         <button @click="showAddTask = true"
           class="px-3 py-1 text-xs bg-gray-800 text-gray-300 border border-gray-700 rounded hover:bg-gray-700">
-          + Тас
+          {{ t('projectView.add_task') }}
         </button>
       </div>
       </div>
@@ -1432,7 +1434,7 @@ async function addDecision() {
           <p v-if="linkFormError" class="text-red-400 text-xs">{{ linkFormError }}</p>
           <div class="flex gap-2 justify-end">
             <button type="button" @click="showAddLink = false; linkFormError = ''"
-              class="px-3 py-1.5 text-sm text-gray-400 hover:text-gray-200">Отмена</button>
+              class="px-3 py-1.5 text-sm text-gray-400 hover:text-gray-200">{{ t('common.cancel') }}</button>
             <button type="submit" :disabled="linkSaving"
               class="px-4 py-1.5 text-sm bg-blue-900/50 text-blue-400 border border-blue-800 rounded hover:bg-blue-900 disabled:opacity-50">
               {{ linkSaving ? 'Saving...' : 'Add Link' }}
@@ -1597,7 +1599,7 @@ async function addDecision() {
         <p v-if="taskReviseError" class="text-red-400 text-xs">{{ taskReviseError }}</p>
         <button @click="submitTaskRevise" :disabled="taskReviseSaving"
           class="w-full py-2 bg-orange-900/50 text-orange-400 border border-orange-800 rounded text-sm hover:bg-orange-900 disabled:opacity-50">
-          {{ taskReviseSaving ? 'Отправляем...' : 'Отправить на доработку' }}
+          {{ taskReviseSaving ? t('common.saving') : t('taskDetail.send_to_revision') }}
         </button>
       </div>
     </Modal>
diff --git a/web/frontend/src/views/SettingsView.vue b/web/frontend/src/views/SettingsView.vue
index eaeec8e..42a91ff 100644
--- a/web/frontend/src/views/SettingsView.vue
+++ b/web/frontend/src/views/SettingsView.vue
@@ -1,7 +1,10 @@
 <script setup lang="ts">
 import { ref, onMounted } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { api, type Project, type ObsidianSyncResult, type ProjectLink } from '../api'
 
+const { t } = useI18n()
+
 const projects = ref<Project[]>([])
 const vaultPaths = ref<Record<string, string>>({})
 const deployCommands = ref<Record<string, string>>({})
@@ -71,9 +74,9 @@ async function saveDeployConfig(projectId: string) {
       deploy_restart_cmd: deployRestartCmds.value[projectId],
       deploy_command: deployCommands.value[projectId],
     })
-    saveDeployConfigStatus.value[projectId] = 'Saved'
+    saveDeployConfigStatus.value[projectId] = t('common.saved')
   } catch (e: unknown) {
-    saveDeployConfigStatus.value[projectId] = `Error: ${e instanceof Error ? e.message : String(e)}`
+    saveDeployConfigStatus.value[projectId] = `${t('common.error')}: ${e instanceof Error ? e.message : String(e)}`
   } finally {
     savingDeployConfig.value[projectId] = false
   }
@@ -84,9 +87,9 @@ async function saveVaultPath(projectId: string) {
   saveStatus.value[projectId] = ''
   try {
     await api.patchProject(projectId, { obsidian_vault_path: vaultPaths.value[projectId] })
-    saveStatus.value[projectId] = 'Saved'
+    saveStatus.value[projectId] = t('common.saved')
   } catch (e: unknown) {
-    saveStatus.value[projectId] = `Error: ${e instanceof Error ? e.message : String(e)}`
+    saveStatus.value[projectId] = `${t('common.error')}: ${e instanceof Error ? e.message : String(e)}`
   } finally {
     saving.value[projectId] = false
   }
@@ -97,9 +100,9 @@ async function saveTestCommand(projectId: string) {
   saveTestStatus.value[projectId] = ''
   try {
     await api.patchProject(projectId, { test_command: testCommands.value[projectId] })
-    saveTestStatus.value[projectId] = 'Saved'
+    saveTestStatus.value[projectId] = t('common.saved')
   } catch (e: unknown) {
-    saveTestStatus.value[projectId] = `Error: ${e instanceof Error ? e.message : String(e)}`
+    saveTestStatus.value[projectId] = `${t('common.error')}: ${e instanceof Error ? e.message : String(e)}`
   } finally {
     savingTest.value[projectId] = false
   }
@@ -111,10 +114,10 @@ async function toggleAutoTest(projectId: string) {
   saveAutoTestStatus.value[projectId] = ''
   try {
     await api.patchProject(projectId, { auto_test_enabled: autoTestEnabled.value[projectId] })
-    saveAutoTestStatus.value[projectId] = 'Saved'
+    saveAutoTestStatus.value[projectId] = t('common.saved')
   } catch (e: unknown) {
     autoTestEnabled.value[projectId] = !autoTestEnabled.value[projectId]
-    saveAutoTestStatus.value[projectId] = `Error: ${e instanceof Error ? e.message : String(e)}`
+    saveAutoTestStatus.value[projectId] = `${t('common.error')}: ${e instanceof Error ? e.message : String(e)}`
   } finally {
     savingAutoTest.value[projectId] = false
   }
@@ -126,10 +129,10 @@ async function toggleWorktrees(projectId: string) {
   saveWorktreesStatus.value[projectId] = ''
   try {
     await api.patchProject(projectId, { worktrees_enabled: worktreesEnabled.value[projectId] })
-    saveWorktreesStatus.value[projectId] = 'Saved'
+    saveWorktreesStatus.value[projectId] = t('common.saved')
   } catch (e: unknown) {
     worktreesEnabled.value[projectId] = !worktreesEnabled.value[projectId]
-    saveWorktreesStatus.value[projectId] = `Error: ${e instanceof Error ? e.message : String(e)}`
+    saveWorktreesStatus.value[projectId] = `${t('common.error')}: ${e instanceof Error ? e.message : String(e)}`
   } finally {
     savingWorktrees.value[projectId] = false
   }
@@ -162,7 +165,7 @@ async function loadLinks(projectId: string) {
 
 async function addLink(projectId: string) {
   const form = linkForms.value[projectId]
-  if (!form.to_project) { linkError.value[projectId] = '&#x412;&#x44B;&#x431;&#x435;&#x440;&#x438;&#x442;&#x435; &#x43F;&#x440;&#x43E;&#x435;&#x43A;&#x442;'; return }
+  if (!form.to_project) { linkError.value[projectId] = t('settings.select_project_error'); return }
   linkSaving.value[projectId] = true
   linkError.value[projectId] = ''
   try {
@@ -183,7 +186,7 @@ async function addLink(projectId: string) {
 }
 
 async function deleteLink(projectId: string, linkId: number) {
-  if (!confirm('&#x423;&#x434;&#x430;&#x43B;&#x438;&#x442;&#x44C; &#x441;&#x432;&#x44F;&#x437;&#x44C;?')) return
+  if (!confirm(t('settings.delete_link_confirm'))) return
   try {
     await api.deleteProjectLink(linkId)
     await loadLinks(projectId)
@@ -195,7 +198,7 @@ async function deleteLink(projectId: string, linkId: number) {
 
 <template>
   <div>
-    <h1 class="text-xl font-semibold text-gray-100 mb-6">Settings</h1>
+    <h1 class="text-xl font-semibold text-gray-100 mb-6">{{ t('settings.title') }}</h1>
 
     <div v-if="error" class="text-red-400 mb-4">{{ error }}</div>
 
@@ -206,7 +209,7 @@ async function deleteLink(projectId: string, linkId: number) {
       </div>
 
       <div class="mb-3">
-        <label class="block text-xs text-gray-400 mb-1">Obsidian Vault Path</label>
+        <label class="block text-xs text-gray-400 mb-1">{{ t('settings.obsidian_vault_path') }}</label>
         <input
           v-model="vaultPaths[project.id]"
           type="text"
@@ -216,14 +219,14 @@ async function deleteLink(projectId: string, linkId: number) {
       </div>
 
       <div class="mb-3">
-        <label class="block text-xs text-gray-400 mb-1">Test Command</label>
+        <label class="block text-xs text-gray-400 mb-1">{{ t('settings.test_command') }}</label>
         <input
           v-model="testCommands[project.id]"
           type="text"
           placeholder="make test"
           class="w-full bg-gray-900 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 font-mono focus:outline-none focus:border-gray-500"
         />
-        <p class="text-xs text-gray-600 mt-1">&#x41A;&#x43E;&#x43C;&#x430;&#x43D;&#x434;&#x430; &#x437;&#x430;&#x43F;&#x443;&#x441;&#x43A;&#x430; &#x442;&#x435;&#x441;&#x442;&#x43E;&#x432;, &#x432;&#x44B;&#x43F;&#x43E;&#x43B;&#x43D;&#x44F;&#x435;&#x442;&#x441;&#x44F; &#x447;&#x435;&#x440;&#x435;&#x437; shell &#x432; &#x434;&#x438;&#x440;&#x435;&#x43A;&#x442;&#x43E;&#x440;&#x438;&#x438; &#x43F;&#x440;&#x43E;&#x435;&#x43A;&#x442;&#x430;.</p>
+        <p class="text-xs text-gray-600 mt-1">{{ t('settings.test_command_hint') }}</p>
       </div>
 
       <div class="flex items-center gap-3 flex-wrap mb-3">
@@ -232,7 +235,7 @@ async function deleteLink(projectId: string, linkId: number) {
           :disabled="savingTest[project.id]"
           class="px-3 py-1.5 text-sm bg-gray-700 hover:bg-gray-600 text-gray-200 rounded disabled:opacity-50"
         >
-          {{ savingTest[project.id] ? 'Saving&#x2026;' : 'Save Test' }}
+          {{ savingTest[project.id] ? t('settings.saving_test') : t('settings.save_test') }}
         </button>
         <span v-if="saveTestStatus[project.id]" class="text-xs" :class="saveTestStatus[project.id].startsWith('Error') ? 'text-red-400' : 'text-green-400'">
           {{ saveTestStatus[project.id] }}
@@ -241,9 +244,9 @@ async function deleteLink(projectId: string, linkId: number) {
 
       <!-- Deploy Config -->
       <div class="mb-2 pt-2 border-t border-gray-800">
-        <p class="text-xs font-semibold text-gray-400 mb-2">Deploy Config</p>
+        <p class="text-xs font-semibold text-gray-400 mb-2">{{ t('settings.deploy_config') }}</p>
         <div class="mb-2">
-          <label class="block text-xs text-gray-500 mb-1">Server host</label>
+          <label class="block text-xs text-gray-500 mb-1">{{ t('settings.server_host') }}</label>
           <input
             v-model="deployHosts[project.id]"
             type="text"
@@ -252,7 +255,7 @@ async function deleteLink(projectId: string, linkId: number) {
           />
         </div>
         <div class="mb-2">
-          <label class="block text-xs text-gray-500 mb-1">Project path on server</label>
+          <label class="block text-xs text-gray-500 mb-1">{{ t('settings.project_path_on_server') }}</label>
           <input
             v-model="deployPaths[project.id]"
             type="text"
@@ -261,12 +264,12 @@ async function deleteLink(projectId: string, linkId: number) {
           />
         </div>
         <div class="mb-2">
-          <label class="block text-xs text-gray-500 mb-1">Runtime</label>
+          <label class="block text-xs text-gray-500 mb-1">{{ t('settings.runtime') }}</label>
           <select
             v-model="deployRuntimes[project.id]"
             class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-300 focus:outline-none focus:border-gray-500"
           >
-            <option value="">&#x2014; &#x432;&#x44B;&#x431;&#x435;&#x440;&#x438;&#x442;&#x435; runtime &#x2014;</option>
+            <option value="">{{ t('settings.select_runtime') }}</option>
             <option value="docker">docker</option>
             <option value="node">node</option>
             <option value="python">python</option>
@@ -274,7 +277,7 @@ async function deleteLink(projectId: string, linkId: number) {
           </select>
         </div>
         <div class="mb-2">
-          <label class="block text-xs text-gray-500 mb-1">Restart command (optional override)</label>
+          <label class="block text-xs text-gray-500 mb-1">{{ t('settings.restart_command') }}</label>
           <input
             v-model="deployRestartCmds[project.id]"
             type="text"
@@ -283,7 +286,7 @@ async function deleteLink(projectId: string, linkId: number) {
           />
         </div>
         <div class="mb-2">
-          <label class="block text-xs text-gray-500 mb-1">Fallback command (legacy, used when runtime not set)</label>
+          <label class="block text-xs text-gray-500 mb-1">{{ t('settings.fallback_command') }}</label>
           <input
             v-model="deployCommands[project.id]"
             type="text"
@@ -297,7 +300,7 @@ async function deleteLink(projectId: string, linkId: number) {
             :disabled="savingDeployConfig[project.id]"
             class="px-3 py-1.5 text-sm bg-teal-900/50 text-teal-400 border border-teal-800 rounded hover:bg-teal-900 disabled:opacity-50"
           >
-            {{ savingDeployConfig[project.id] ? 'Saving&#x2026;' : 'Save Deploy Config' }}
+            {{ savingDeployConfig[project.id] ? t('settings.saving_deploy') : t('settings.save_deploy_config') }}
           </button>
           <span v-if="saveDeployConfigStatus[project.id]" class="text-xs" :class="saveDeployConfigStatus[project.id].startsWith('Error') ? 'text-red-400' : 'text-green-400'">
             {{ saveDeployConfigStatus[project.id] }}
@@ -308,28 +311,28 @@ async function deleteLink(projectId: string, linkId: number) {
       <!-- Project Links -->
       <div class="mb-2 pt-2 border-t border-gray-800">
         <div class="flex items-center justify-between mb-2">
-          <p class="text-xs font-semibold text-gray-400">Project Links</p>
+          <p class="text-xs font-semibold text-gray-400">{{ t('settings.project_links') }}</p>
           <button
             @click="showAddLinkForm[project.id] = !showAddLinkForm[project.id]"
             class="px-2 py-0.5 text-xs bg-gray-800 text-gray-300 border border-gray-700 rounded hover:bg-gray-700"
           >
-            + Add Link
+            {{ t('settings.add_link') }}
           </button>
         </div>
-        <p v-if="linksLoading[project.id]" class="text-xs text-gray-500">&#x417;&#x430;&#x433;&#x440;&#x443;&#x437;&#x43A;&#x430;...</p>
+        <p v-if="linksLoading[project.id]" class="text-xs text-gray-500">{{ t('settings.links_loading') }}</p>
         <p v-else-if="linkError[project.id]" class="text-xs text-red-400">{{ linkError[project.id] }}</p>
-        <div v-else-if="!projectLinksMap[project.id]?.length" class="text-xs text-gray-600">&#x41D;&#x435;&#x442; &#x441;&#x432;&#x44F;&#x437;&#x435;&#x439;</div>
+        <div v-else-if="!projectLinksMap[project.id]?.length" class="text-xs text-gray-600">{{ t('settings.no_links') }}</div>
         <div v-else class="space-y-1 mb-2">
           <div v-for="link in projectLinksMap[project.id]" :key="link.id"
             class="flex items-center gap-2 px-2 py-1 bg-gray-900 border border-gray-800 rounded text-xs">
             <span class="text-gray-500 font-mono">{{ link.from_project }}</span>
-            <span class="text-gray-600">&#x2192;</span>
+            <span class="text-gray-600">→</span>
             <span class="text-gray-500 font-mono">{{ link.to_project }}</span>
             <span class="px-1 bg-indigo-900/30 text-indigo-400 border border-indigo-800 rounded">{{ link.type }}</span>
             <span v-if="link.description" class="text-gray-600">{{ link.description }}</span>
             <button @click="deleteLink(project.id, link.id)"
               class="ml-auto text-red-500 hover:text-red-400 bg-transparent border-none cursor-pointer text-xs shrink-0">
-              &#x2715;
+              ✕
             </button>
           </div>
         </div>
@@ -342,8 +345,8 @@ async function deleteLink(projectId: string, linkId: number) {
             <label class="block text-[10px] text-gray-500 mb-0.5">To project</label>
             <select v-model="linkForms[project.id].to_project" required
               class="w-full bg-gray-800 border border-gray-700 rounded px-2 py-1 text-xs text-gray-300">
-              <option value="">&#x2014; &#x432;&#x44B;&#x431;&#x435;&#x440;&#x438;&#x442;&#x435; &#x43F;&#x440;&#x43E;&#x435;&#x43A;&#x442; &#x2014;</option>
-              <option v-for="p in allProjectList.filter(p => p.id !== project.id)" :key="p.id" :value="p.id">{{ p.id }} &#x2014; {{ p.name }}</option>
+              <option value="">{{ t('settings.select_project') }}</option>
+              <option v-for="p in allProjectList.filter(p => p.id !== project.id)" :key="p.id" :value="p.id">{{ p.id }} — {{ p.name }}</option>
             </select>
           </div>
           <div>
@@ -363,11 +366,11 @@ async function deleteLink(projectId: string, linkId: number) {
           <div class="flex gap-2">
             <button type="submit" :disabled="linkSaving[project.id]"
               class="px-3 py-1 text-xs bg-blue-900/50 text-blue-400 border border-blue-800 rounded hover:bg-blue-900 disabled:opacity-50">
-              {{ linkSaving[project.id] ? 'Saving...' : 'Add' }}
+              {{ linkSaving[project.id] ? t('settings.saving_link') : t('common.add') }}
             </button>
             <button type="button" @click="showAddLinkForm[project.id] = false; linkError[project.id] = ''"
               class="px-3 py-1 text-xs text-gray-500 hover:text-gray-300 bg-transparent border-none cursor-pointer">
-              &#x41E;&#x442;&#x43C;&#x435;&#x43D;&#x430;
+              {{ t('settings.cancel_link') }}
             </button>
           </div>
         </form>
@@ -382,8 +385,8 @@ async function deleteLink(projectId: string, linkId: number) {
             :disabled="savingAutoTest[project.id]"
             class="w-4 h-4 rounded border-gray-600 bg-gray-800 accent-blue-500 cursor-pointer disabled:opacity-50"
           />
-          <span class="text-sm text-gray-300">Auto-test</span>
-          <span class="text-xs text-gray-500">&#x2014; &#x437;&#x430;&#x43F;&#x443;&#x441;&#x43A;&#x430;&#x442;&#x44C; &#x442;&#x435;&#x441;&#x442;&#x44B; &#x430;&#x432;&#x442;&#x43E;&#x43C;&#x430;&#x442;&#x438;&#x447;&#x435;&#x441;&#x43A;&#x438; &#x43F;&#x43E;&#x441;&#x43B;&#x435; pipeline</span>
+          <span class="text-sm text-gray-300">{{ t('settings.auto_test') }}</span>
+          <span class="text-xs text-gray-500">{{ t('settings.auto_test_hint') }}</span>
         </label>
         <span v-if="saveAutoTestStatus[project.id]" class="text-xs" :class="saveAutoTestStatus[project.id].startsWith('Error') ? 'text-red-400' : 'text-green-400'">
           {{ saveAutoTestStatus[project.id] }}
@@ -399,8 +402,8 @@ async function deleteLink(projectId: string, linkId: number) {
             :disabled="savingWorktrees[project.id]"
             class="w-4 h-4 rounded border-gray-600 bg-gray-800 accent-blue-500 cursor-pointer disabled:opacity-50"
           />
-          <span class="text-sm text-gray-300">Worktrees</span>
-          <span class="text-xs text-gray-500">— агенты запускаются в изолированных git worktrees</span>
+          <span class="text-sm text-gray-300">{{ t('settings.worktrees') }}</span>
+          <span class="text-xs text-gray-500">{{ t('settings.worktrees_hint') }}</span>
         </label>
         <span v-if="saveWorktreesStatus[project.id]" class="text-xs" :class="saveWorktreesStatus[project.id].startsWith('Error') ? 'text-red-400' : 'text-green-400'">
           {{ saveWorktreesStatus[project.id] }}
@@ -413,7 +416,7 @@ async function deleteLink(projectId: string, linkId: number) {
           :disabled="saving[project.id]"
           class="px-3 py-1.5 text-sm bg-gray-700 hover:bg-gray-600 text-gray-200 rounded disabled:opacity-50"
         >
-          {{ saving[project.id] ? 'Saving&#x2026;' : 'Save Vault' }}
+          {{ saving[project.id] ? t('settings.saving_vault') : t('settings.save_vault') }}
         </button>
 
         <button
@@ -421,7 +424,7 @@ async function deleteLink(projectId: string, linkId: number) {
           :disabled="syncing[project.id] || !vaultPaths[project.id]"
           class="px-3 py-1.5 text-sm bg-indigo-700 hover:bg-indigo-600 text-white rounded disabled:opacity-50"
         >
-          {{ syncing[project.id] ? 'Syncing&#x2026;' : 'Sync Obsidian' }}
+          {{ syncing[project.id] ? t('settings.syncing') : t('settings.sync_obsidian') }}
         </button>
 
         <span v-if="saveStatus[project.id]" class="text-xs" :class="saveStatus[project.id].startsWith('Error') ? 'text-red-400' : 'text-green-400'">
diff --git a/web/frontend/src/views/TaskDetail.vue b/web/frontend/src/views/TaskDetail.vue
index acb72fc..5b48285 100644
--- a/web/frontend/src/views/TaskDetail.vue
+++ b/web/frontend/src/views/TaskDetail.vue
@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { ref, onMounted, onUnmounted, computed } from 'vue'
 import { useRoute, useRouter } from 'vue-router'
+import { useI18n } from 'vue-i18n'
 import { api, ApiError, type TaskFull, type PipelineStep, type PendingAction, type DeployResult, type Attachment } from '../api'
 import Badge from '../components/Badge.vue'
 import Modal from '../components/Modal.vue'
@@ -11,6 +12,7 @@ import LiveConsole from '../components/LiveConsole.vue'
 const props = defineProps<{ id: string }>()
 const route = useRoute()
 const router = useRouter()
+const { t } = useI18n()
 
 const task = ref<TaskFull | null>(null)
 const loading = ref(true)
@@ -45,15 +47,14 @@ const parsedSelectedOutput = computed<ParsedAgentOutput | null>(() => {
 // Auto/Review mode (per-task, persisted in DB; falls back to localStorage per project)
 const autoMode = ref(false)
 
-function loadMode(t: typeof task.value) {
-  if (!t) return
-  if (t.execution_mode) {
-    autoMode.value = t.execution_mode === 'auto_complete'
-  } else if (t.status === 'review') {
-    // Task is in review — always show Approve/Reject regardless of localStorage
+function loadMode(t_val: typeof task.value) {
+  if (!t_val) return
+  if (t_val.execution_mode) {
+    autoMode.value = t_val.execution_mode === 'auto_complete'
+  } else if (t_val.status === 'review') {
     autoMode.value = false
   } else {
-    autoMode.value = localStorage.getItem(`kin-mode-${t.project_id}`) === 'auto_complete'
+    autoMode.value = localStorage.getItem(`kin-mode-${t_val.project_id}`) === 'auto_complete'
   }
 }
 
@@ -74,11 +75,9 @@ async function load() {
     const prev = task.value
     task.value = await api.taskFull(props.id)
     loadMode(task.value)
-    // Auto-start polling if task is in_progress
     if (task.value.status === 'in_progress' && !polling.value) {
       startPolling()
     }
-    // Stop polling when pipeline done
     if (prev?.status === 'in_progress' && task.value.status !== 'in_progress') {
       stopPolling()
     }
@@ -241,7 +240,6 @@ async function runPipeline() {
   claudeLoginError.value = false
   pipelineStarting.value = true
   try {
-    // Sync task execution_mode with current toggle state before running
     const targetMode = autoMode.value ? 'auto_complete' : 'review'
     if (task.value && task.value.execution_mode !== targetMode) {
       const updated = await api.patchTask(props.id, { execution_mode: targetMode })
@@ -254,7 +252,7 @@ async function runPipeline() {
     if (e instanceof ApiError && e.code === 'claude_auth_required') {
       claudeLoginError.value = true
     } else if (e instanceof ApiError && e.code === 'task_already_running') {
-      error.value = 'Pipeline уже запущен'
+      error.value = t('taskDetail.pipeline_already_running')
     } else {
       error.value = e.message
     }
@@ -271,7 +269,7 @@ const resolvingManually = ref(false)
 
 async function resolveManually() {
   if (!task.value) return
-  if (!confirm('Пометить задачу как решённую вручную?')) return
+  if (!confirm(t('taskDetail.mark_resolved_confirm'))) return
   resolvingManually.value = true
   try {
     const updated = await api.patchTask(props.id, { status: 'done' })
@@ -386,7 +384,7 @@ async function saveEdit() {
 </script>
 
 <template>
-  <div v-if="loading && !task" class="text-gray-500 text-sm">Loading...</div>
+  <div v-if="loading && !task" class="text-gray-500 text-sm">{{ t('taskDetail.loading') }}</div>
   <div v-else-if="error && !task" class="text-red-400 text-sm">{{ error }}</div>
   <div v-else-if="task">
     <!-- Header -->
@@ -422,7 +420,7 @@ async function saveEdit() {
       <!-- Manual escalation context banner -->
       <div v-if="isManualEscalation" class="mb-3 px-3 py-2 border border-orange-800/60 bg-orange-950/20 rounded">
         <div class="flex items-center gap-2 mb-1">
-          <span class="text-xs font-semibold text-orange-400">&#9888; Требует ручного решения</span>
+          <span class="text-xs font-semibold text-orange-400">{{ t('taskDetail.requires_manual') }}</span>
           <span v-if="task.parent_task_id" class="text-xs text-gray-600">
             — эскалация из
             <router-link :to="`/task/${task.parent_task_id}`" class="text-orange-600 hover:text-orange-400">
@@ -432,15 +430,15 @@ async function saveEdit() {
         </div>
         <p class="text-xs text-orange-300">{{ task.title }}</p>
         <p v-if="task.brief?.description" class="text-xs text-gray-400 mt-1">{{ task.brief.description }}</p>
-        <p class="text-xs text-gray-600 mt-1">Автопилот не смог выполнить это автоматически. Примите меры вручную и нажмите «Решить вручную».</p>
+        <p class="text-xs text-gray-600 mt-1">{{ t('taskDetail.autopilot_failed') }}</p>
       </div>
 
       <!-- Dangerous skip warning banner -->
       <div v-if="task.dangerously_skipped" class="mb-3 px-3 py-2 border border-red-700 bg-red-950/40 rounded flex items-start gap-2">
         <span class="text-red-400 text-base shrink-0">&#9888;</span>
         <div>
-          <span class="text-xs font-semibold text-red-400">--dangerously-skip-permissions использовался в этой задаче</span>
-          <p class="text-xs text-red-300/70 mt-0.5">Агент выполнял команды с обходом проверок разрешений. Проверьте pipeline-шаги и сделанные изменения.</p>
+          <span class="text-xs font-semibold text-red-400">{{ t('taskDetail.dangerously_skipped') }}</span>
+          <p class="text-xs text-red-300/70 mt-0.5">{{ t('taskDetail.dangerously_skipped_hint') }}</p>
         </div>
       </div>
 
@@ -448,7 +446,7 @@ async function saveEdit() {
         Brief: {{ JSON.stringify(task.brief) }}
       </div>
       <div v-if="task.acceptance_criteria" class="mb-2 px-3 py-2 border border-gray-700 bg-gray-900/40 rounded">
-        <div class="text-xs font-semibold text-gray-400 mb-1">Критерии приёмки</div>
+        <div class="text-xs font-semibold text-gray-400 mb-1">{{ t('taskDetail.acceptance_criteria') }}</div>
         <p class="text-xs text-gray-300 whitespace-pre-wrap">{{ task.acceptance_criteria }}</p>
       </div>
       <div v-if="task.status === 'blocked' && task.blocked_reason" class="text-xs text-red-400 mb-1 bg-red-950/30 border border-red-800/40 rounded px-2 py-1">
@@ -462,8 +460,8 @@ async function saveEdit() {
     <!-- Pipeline Graph -->
     <div v-if="hasSteps || isRunning" class="mb-6">
       <h2 class="text-sm font-semibold text-gray-300 mb-3">
-        Pipeline
-        <span v-if="isRunning" class="text-blue-400 text-xs font-normal ml-2 animate-pulse">running...</span>
+        {{ t('taskDetail.pipeline') }}
+        <span v-if="isRunning" class="text-blue-400 text-xs font-normal ml-2 animate-pulse">{{ t('taskDetail.running') }}</span>
       </h2>
       <div class="flex items-center gap-1 overflow-x-auto pb-2">
         <template v-for="(step, i) in task.pipeline_steps" :key="step.id">
@@ -493,7 +491,7 @@ async function saveEdit() {
 
     <!-- No pipeline -->
     <div v-if="!hasSteps && !isRunning" class="mb-6 text-sm text-gray-600">
-      No pipeline steps yet.
+      {{ t('taskDetail.no_pipeline') }}
     </div>
 
     <!-- Live Console -->
@@ -516,7 +514,7 @@ async function saveEdit() {
           <div class="p-4">
             <p class="text-sm text-gray-200 leading-relaxed whitespace-pre-wrap">{{ parsedSelectedOutput.verdict }}</p>
             <details v-if="parsedSelectedOutput.details !== null" class="mt-3">
-              <summary class="text-xs text-gray-500 cursor-pointer hover:text-gray-400 select-none">&darr; подробнее</summary>
+              <summary class="text-xs text-gray-500 cursor-pointer hover:text-gray-400 select-none">{{ t('taskDetail.more_details') }}</summary>
               <pre class="mt-2 text-xs text-gray-500 overflow-x-auto whitespace-pre-wrap max-h-[400px] overflow-y-auto">{{ parsedSelectedOutput.details }}</pre>
             </details>
           </div>
@@ -542,7 +540,7 @@ async function saveEdit() {
 
     <!-- Attachments -->
     <div class="mb-6">
-      <h2 class="text-sm font-semibold text-gray-300 mb-2">Вложения</h2>
+      <h2 class="text-sm font-semibold text-gray-300 mb-2">{{ t('taskDetail.attachments') }}</h2>
       <AttachmentList :attachments="attachments" :task-id="props.id" @deleted="loadAttachments" />
       <AttachmentUploader :task-id="props.id" @uploaded="loadAttachments" />
     </div>
@@ -552,22 +550,22 @@ async function saveEdit() {
       <div v-if="autoMode && (isRunning || task.status === 'review')"
         class="flex items-center gap-1.5 px-3 py-1.5 bg-yellow-900/20 border border-yellow-800/50 rounded text-xs text-yellow-400">
         <span class="inline-block w-2 h-2 bg-yellow-400 rounded-full animate-pulse"></span>
-        Автопилот активен
+        {{ t('taskDetail.autopilot_active') }}
       </div>
       <button v-if="task.status === 'review' && !autoMode"
         @click="showApprove = true"
         class="px-4 py-2 text-sm bg-green-900/50 text-green-400 border border-green-800 rounded hover:bg-green-900">
-        &#10003; Approve
+        {{ t('taskDetail.approve_task') }}
       </button>
       <button v-if="task.status === 'review' && !autoMode"
         @click="showRevise = true"
         class="px-4 py-2 text-sm bg-orange-900/50 text-orange-400 border border-orange-800 rounded hover:bg-orange-900">
-        &#x1F504; Revise
+        {{ t('taskDetail.revise_task') }}
       </button>
       <button v-if="(task.status === 'review' || task.status === 'in_progress') && !autoMode"
         @click="showReject = true"
         class="px-4 py-2 text-sm bg-red-900/50 text-red-400 border border-red-800 rounded hover:bg-red-900">
-        &#10007; Reject
+        {{ t('taskDetail.reject_task') }}
       </button>
       <button v-if="task.status === 'pending' || task.status === 'blocked' || task.status === 'review'"
         @click="toggleMode"
@@ -581,28 +579,28 @@ async function saveEdit() {
       <button v-if="task.status === 'pending'"
         @click="openEdit"
         class="px-3 py-2 text-sm bg-gray-800/50 text-gray-400 border border-gray-700 rounded hover:bg-gray-800">
-        &#9998; Edit
+        {{ t('taskDetail.edit') }}
       </button>
       <button v-if="task.status === 'pending' || task.status === 'blocked'"
         @click="runPipeline"
         :disabled="polling || pipelineStarting"
         class="px-4 py-2 text-sm bg-blue-900/50 text-blue-400 border border-blue-800 rounded hover:bg-blue-900 disabled:opacity-50">
         <span v-if="polling || pipelineStarting" class="inline-block w-3 h-3 border-2 border-blue-400 border-t-transparent rounded-full animate-spin mr-1"></span>
-        {{ (polling || pipelineStarting) ? 'Pipeline running...' : '&#9654; Run Pipeline' }}
+        {{ (polling || pipelineStarting) ? t('taskDetail.pipeline_running') : t('taskDetail.run_pipeline') }}
       </button>
       <button v-if="isManualEscalation && task.status !== 'done' && task.status !== 'cancelled'"
         @click="resolveManually"
         :disabled="resolvingManually"
         class="px-4 py-2 text-sm bg-orange-900/50 text-orange-400 border border-orange-800 rounded hover:bg-orange-900 disabled:opacity-50">
         <span v-if="resolvingManually" class="inline-block w-3 h-3 border-2 border-orange-400 border-t-transparent rounded-full animate-spin mr-1"></span>
-        {{ resolvingManually ? 'Сохраняем...' : '&#10003; Решить вручную' }}
+        {{ resolvingManually ? t('taskDetail.resolving') : t('taskDetail.resolve_manually') }}
       </button>
       <button v-if="task.status === 'done' && (task.project_deploy_command || task.project_deploy_runtime)"
         @click.stop="runDeploy"
         :disabled="deploying"
         class="px-4 py-2 text-sm bg-teal-900/50 text-teal-400 border border-teal-800 rounded hover:bg-teal-900 disabled:opacity-50">
         <span v-if="deploying" class="inline-block w-3 h-3 border-2 border-teal-400 border-t-transparent rounded-full animate-spin mr-1"></span>
-        {{ deploying ? 'Deploying...' : '&#x1F680; Deploy' }}
+        {{ deploying ? t('taskDetail.deploying') : t('taskDetail.deploy') }}
       </button>
     </div>
 
@@ -611,9 +609,9 @@ async function saveEdit() {
       <div class="flex items-start justify-between gap-2">
         <div>
           <p class="text-sm font-semibold text-yellow-300">&#9888; Claude CLI requires login</p>
-          <p class="text-xs text-yellow-200/80 mt-1">Откройте терминал и выполните:</p>
+          <p class="text-xs text-yellow-200/80 mt-1">{{ t('taskDetail.terminal_login_hint') }}</p>
           <code class="text-xs text-yellow-400 font-mono bg-black/30 px-2 py-0.5 rounded mt-1 inline-block">claude login</code>
-          <p class="text-xs text-gray-500 mt-1">После входа повторите запуск pipeline.</p>
+          <p class="text-xs text-gray-500 mt-1">{{ t('taskDetail.login_after_hint') }}</p>
         </div>
         <button @click="claudeLoginError = false" class="text-gray-600 hover:text-gray-400 bg-transparent border-none cursor-pointer text-xs shrink-0">✕</button>
       </div>
@@ -624,7 +622,7 @@ async function saveEdit() {
       :class="deployResult.overall_success !== false && deployResult.success ? 'border-teal-800 bg-teal-950/30 text-teal-300' : 'border-red-800 bg-red-950/30 text-red-300'">
       <div class="flex items-center gap-2 mb-1">
         <span :class="deployResult.overall_success !== false && deployResult.success ? 'text-teal-400' : 'text-red-400'" class="font-semibold">
-          {{ deployResult.overall_success !== false && deployResult.success ? 'Deploy succeeded' : 'Deploy failed' }}
+          {{ deployResult.overall_success !== false && deployResult.success ? t('taskDetail.deploy_succeeded') : t('taskDetail.deploy_failed') }}
         </span>
         <span class="text-gray-500">{{ deployResult.duration_seconds }}s</span>
         <button @click.stop="deployResult = null" class="ml-auto text-gray-600 hover:text-gray-400 bg-transparent border-none cursor-pointer text-xs">x</button>
@@ -650,7 +648,7 @@ async function saveEdit() {
       </template>
       <!-- Dependents -->
       <div v-if="deployResult.dependents_deployed?.length" class="mt-2 border-t border-gray-700 pt-2">
-        <p class="text-xs text-gray-400 font-semibold mb-1">Зависимые проекты:</p>
+        <p class="text-xs text-gray-400 font-semibold mb-1">{{ t('taskDetail.dependent_projects') }}</p>
         <div v-for="dep in deployResult.dependents_deployed" :key="dep" class="flex items-center gap-2 px-2 py-0.5">
           <span class="text-teal-400 font-semibold text-[10px]">ok</span>
           <span class="text-gray-300 text-[11px]">{{ dep }}</span>
@@ -704,9 +702,9 @@ async function saveEdit() {
           Create follow-up tasks from pipeline results
         </label>
         <p class="text-xs text-gray-500">Optionally record a decision:</p>
-        <input v-model="approveForm.title" placeholder="Decision title (optional)"
+        <input v-model="approveForm.title" :placeholder="t('taskDetail.decision_title_placeholder')"
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
-        <textarea v-if="approveForm.title" v-model="approveForm.description" placeholder="Description"
+        <textarea v-if="approveForm.title" v-model="approveForm.description" :placeholder="t('taskDetail.description_placeholder')"
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600 resize-y" rows="2"></textarea>
         <button type="submit" :disabled="approveLoading"
           class="w-full py-2 bg-green-900/50 text-green-400 border border-green-800 rounded text-sm hover:bg-green-900 disabled:opacity-50">
@@ -728,14 +726,14 @@ async function saveEdit() {
     </Modal>
 
     <!-- Revise Modal -->
-    <Modal v-if="showRevise" title="&#x1F504; Revise Task" @close="showRevise = false">
+    <Modal v-if="showRevise" :title="t('taskDetail.send_to_revision')" @close="showRevise = false">
       <form @submit.prevent="revise" class="space-y-3">
         <p class="text-xs text-gray-500">Опишите, что доработать или уточнить агенту. Задача вернётся в работу с вашим комментарием.</p>
-        <textarea v-model="reviseComment" placeholder="Что доработать / уточнить..." rows="4" required
+        <textarea v-model="reviseComment" :placeholder="t('taskDetail.revise_placeholder')" rows="4" required
           class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600 resize-y"></textarea>
         <button type="submit"
           class="w-full py-2 bg-orange-900/50 text-orange-400 border border-orange-800 rounded text-sm hover:bg-orange-900">
-          &#x1F504; Отправить на доработку
+          {{ t('taskDetail.send_to_revision') }}
         </button>
       </form>
     </Modal>
@@ -744,30 +742,30 @@ async function saveEdit() {
     <Modal v-if="showEdit" title="Edit Task" @close="showEdit = false">
       <form @submit.prevent="saveEdit" class="space-y-3">
         <div>
-          <label class="block text-xs text-gray-500 mb-1">Title</label>
+          <label class="block text-xs text-gray-500 mb-1">{{ t('taskDetail.title_label') }}</label>
           <input v-model="editForm.title" required
             class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600" />
         </div>
         <div>
-          <label class="block text-xs text-gray-500 mb-1">Brief</label>
+          <label class="block text-xs text-gray-500 mb-1">{{ t('taskDetail.brief_label') }}</label>
           <textarea v-model="editForm.briefText" rows="4" placeholder="Task description..."
             class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600 resize-y"></textarea>
         </div>
         <div>
-          <label class="block text-xs text-gray-500 mb-1">Priority (1–10)</label>
+          <label class="block text-xs text-gray-500 mb-1">{{ t('taskDetail.priority_label') }}</label>
           <input v-model.number="editForm.priority" type="number" min="1" max="10" required
             class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200" />
         </div>
         <div>
-          <label class="block text-xs text-gray-500 mb-1">Критерии приёмки</label>
+          <label class="block text-xs text-gray-500 mb-1">{{ t('taskDetail.acceptance_criteria_label') }}</label>
           <textarea v-model="editForm.acceptanceCriteria" rows="3"
-            placeholder="Что должно быть на выходе? Какой результат считается успешным?"
+            :placeholder="t('taskDetail.acceptance_criteria_placeholder')"
             class="w-full bg-gray-800 border border-gray-700 rounded px-3 py-2 text-sm text-gray-200 placeholder-gray-600 resize-y"></textarea>
         </div>
         <p v-if="editError" class="text-red-400 text-xs">{{ editError }}</p>
         <button type="submit" :disabled="editLoading"
           class="w-full py-2 bg-blue-900/50 text-blue-400 border border-blue-800 rounded text-sm hover:bg-blue-900 disabled:opacity-50">
-          {{ editLoading ? 'Saving...' : 'Save' }}
+          {{ editLoading ? t('common.saving') : t('common.save') }}
         </button>
       </form>
     </Modal>