diff --git a/src/views/AvailabilityView.vue b/src/views/AvailabilityView.vue
index 375bcbe..09dcaeb 100644
--- a/src/views/AvailabilityView.vue
+++ b/src/views/AvailabilityView.vue
@@ -1,8 +1,10 @@
 <script setup lang="ts">
 import { ref, onMounted, computed } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { useAuthStore } from '@/stores/auth'
 import { api } from '@/api'
 
+const { t, locale } = useI18n()
 const authStore = useAuthStore()
 
 const currentMonth = ref(new Date())
@@ -17,7 +19,7 @@ const daysInMonth = computed(() => {
     const date = new Date(year, month, i + 1)
     return {
       date: date.toISOString().split('T')[0],
-      dayOfWeek: date.toLocaleDateString('de-DE', { weekday: 'short' }),
+      dayOfWeek: date.toLocaleDateString(locale.value, { weekday: 'short' }),
       day: i + 1,
       isWeekend: date.getDay() === 0 || date.getDay() === 6
     }
@@ -25,7 +27,7 @@ const daysInMonth = computed(() => {
 })
 
 const monthLabel = computed(() => {
-  return currentMonth.value.toLocaleDateString('de-DE', { month: 'long', year: 'numeric' })
+  return currentMonth.value.toLocaleDateString(locale.value, { month: 'long', year: 'numeric' })
 })
 
 onMounted(loadAvailability)
@@ -59,7 +61,7 @@ async function toggleDay(date: string) {
     await api.post('/availability', { date, available })
     await loadAvailability()
   } catch (e) {
-    alert(e instanceof Error ? e.message : 'Fehler')
+    alert(e instanceof Error ? e.message : t('messages.error'))
   }
 }
 
@@ -76,7 +78,7 @@ function nextMonth() {
 
 <template>
   <div class="space-y-6">
-    <h1 class="text-2xl font-bold text-gray-900 dark:text-white">📅 Verfügbarkeit</h1>
+    <h1 class="text-2xl font-bold text-gray-900 dark:text-white">📅 {{ t('availability.title') }}</h1>
     
     <div class="card">
       <div class="flex items-center justify-between mb-6">
@@ -85,7 +87,7 @@ function nextMonth() {
         <button class="btn btn-secondary" @click="nextMonth">→</button>
       </div>
 
-      <div v-if="loading" class="text-center py-8 text-gray-500">Lädt...</div>
+      <div v-if="loading" class="text-center py-8 text-gray-500">{{ t('app.loading') }}</div>
 
       <div v-else class="grid grid-cols-7 gap-2">
         <div v-for="day in daysInMonth" :key="day.date" class="text-center">
@@ -108,11 +110,11 @@ function nextMonth() {
       <div class="mt-6 flex items-center gap-4 text-sm">
         <div class="flex items-center gap-2">
           <span class="w-4 h-4 bg-green-500 rounded"></span>
-          <span>Verfügbar</span>
+          <span>{{ t('availability.available') }}</span>
         </div>
         <div class="flex items-center gap-2">
           <span class="w-4 h-4 bg-gray-200 dark:bg-gray-600 rounded"></span>
-          <span>Nicht gemeldet</span>
+          <span>{{ t('availability.unavailable') }}</span>
         </div>
       </div>
     </div>
diff --git a/src/views/DashboardView.vue b/src/views/DashboardView.vue
index 7c22c09..1b751cf 100644
--- a/src/views/DashboardView.vue
+++ b/src/views/DashboardView.vue
@@ -1,8 +1,10 @@
 <script setup lang="ts">
 import { ref, onMounted, computed } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { useAuthStore } from '@/stores/auth'
 import { api } from '@/api'
 
+const { t } = useI18n()
 const authStore = useAuthStore()
 
 const stats = ref({
@@ -17,14 +19,13 @@ const loading = ref(true)
 
 const greeting = computed(() => {
   const hour = new Date().getHours()
-  if (hour < 12) return 'Guten Morgen'
-  if (hour < 18) return 'Guten Tag'
-  return 'Guten Abend'
+  if (hour < 12) return t('dashboard.welcome')
+  if (hour < 18) return t('dashboard.welcome')
+  return t('dashboard.welcome')
 })
 
 onMounted(async () => {
   try {
-    // Fetch orders
     const ordersRes = await api.get<{ orders: any[] }>('/orders')
     recentOrders.value = ordersRes.data.orders.slice(0, 5)
     
@@ -36,13 +37,11 @@ onMounted(async () => {
       stats.value.myOrders = ordersRes.data.orders.length
     }
 
-    // Fetch timesheets (if disponent or chef)
     if (authStore.canManageUsers) {
       const tsRes = await api.get<{ timesheets: any[] }>('/timesheets?status=pending')
       stats.value.pendingTimesheets = tsRes.data.timesheets.length
     }
 
-    // Check today's availability
     const today = new Date().toISOString().split('T')[0]
     const availRes = await api.get<{ availability: any[] }>(`/availability?from=${today}&to=${today}`)
     stats.value.availableToday = availRes.data.availability.some(a => a.available && a.user_id === authStore.user?.id)
@@ -65,14 +64,7 @@ function getStatusBadge(status: string) {
 }
 
 function getStatusLabel(status: string) {
-  const labels: Record<string, string> = {
-    draft: 'Entwurf',
-    published: 'Veröffentlicht',
-    in_progress: 'In Bearbeitung',
-    completed: 'Abgeschlossen',
-    cancelled: 'Abgesagt'
-  }
-  return labels[status] || status
+  return t(`orders.statuses.${status}`) || status
 }
 </script>
 
@@ -84,52 +76,48 @@ function getStatusLabel(status: string) {
         {{ greeting }}, {{ authStore.user?.first_name }}! 👋
       </h1>
       <p class="mt-1 text-primary-100">
-        Willkommen zurück bei SeCu.
+        {{ t('dashboard.overview') }}
       </p>
     </div>
 
     <!-- Stats Grid -->
     <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
-      <!-- Open Orders -->
       <div class="card">
         <div class="flex items-center gap-4">
           <div class="w-12 h-12 rounded-lg bg-blue-100 dark:bg-blue-900 flex items-center justify-center">
             <span class="text-2xl">📋</span>
           </div>
           <div>
-            <p class="text-sm text-gray-500 dark:text-gray-400">Offene Aufträge</p>
+            <p class="text-sm text-gray-500 dark:text-gray-400">{{ t('dashboard.todayOrders') }}</p>
             <p class="text-2xl font-bold text-gray-900 dark:text-white">{{ stats.openOrders }}</p>
           </div>
         </div>
       </div>
 
-      <!-- My Orders (for Mitarbeiter) -->
       <div v-if="authStore.isMitarbeiter" class="card">
         <div class="flex items-center gap-4">
           <div class="w-12 h-12 rounded-lg bg-green-100 dark:bg-green-900 flex items-center justify-center">
             <span class="text-2xl">✅</span>
           </div>
           <div>
-            <p class="text-sm text-gray-500 dark:text-gray-400">Meine Aufträge</p>
+            <p class="text-sm text-gray-500 dark:text-gray-400">{{ t('orders.title') }}</p>
             <p class="text-2xl font-bold text-gray-900 dark:text-white">{{ stats.myOrders }}</p>
           </div>
         </div>
       </div>
 
-      <!-- Pending Timesheets (for management) -->
       <div v-if="authStore.canManageUsers" class="card">
         <div class="flex items-center gap-4">
           <div class="w-12 h-12 rounded-lg bg-yellow-100 dark:bg-yellow-900 flex items-center justify-center">
             <span class="text-2xl">⏱️</span>
           </div>
           <div>
-            <p class="text-sm text-gray-500 dark:text-gray-400">Ausstehende Stundenzettel</p>
+            <p class="text-sm text-gray-500 dark:text-gray-400">{{ t('dashboard.pendingTimesheets') }}</p>
             <p class="text-2xl font-bold text-gray-900 dark:text-white">{{ stats.pendingTimesheets }}</p>
           </div>
         </div>
       </div>
 
-      <!-- Today's availability -->
       <div class="card">
         <div class="flex items-center gap-4">
           <div :class="[
@@ -139,9 +127,9 @@ function getStatusLabel(status: string) {
             <span class="text-2xl">{{ stats.availableToday ? '✅' : '❓' }}</span>
           </div>
           <div>
-            <p class="text-sm text-gray-500 dark:text-gray-400">Heute verfügbar</p>
+            <p class="text-sm text-gray-500 dark:text-gray-400">{{ t('availability.available') }}</p>
             <p class="text-lg font-medium text-gray-900 dark:text-white">
-              {{ stats.availableToday ? 'Ja' : 'Nicht gemeldet' }}
+              {{ stats.availableToday ? t('app.yes') : t('app.no') }}
             </p>
           </div>
         </div>
@@ -152,19 +140,19 @@ function getStatusLabel(status: string) {
     <div class="card">
       <div class="flex items-center justify-between mb-4">
         <h2 class="text-lg font-semibold text-gray-900 dark:text-white">
-          Aktuelle Aufträge
+          {{ t('dashboard.recentActivity') }}
         </h2>
         <router-link to="/orders" class="text-sm text-primary-600 hover:text-primary-700">
-          Alle anzeigen →
+          {{ t('app.all') }} →
         </router-link>
       </div>
 
       <div v-if="loading" class="text-center py-8 text-gray-500">
-        Lädt...
+        {{ t('app.loading') }}
       </div>
 
       <div v-else-if="recentOrders.length === 0" class="text-center py-8 text-gray-500">
-        Keine Aufträge vorhanden
+        {{ t('messages.noData') }}
       </div>
 
       <div v-else class="space-y-3">
diff --git a/src/views/OrdersView.vue b/src/views/OrdersView.vue
index 8a495e8..ccfa940 100644
--- a/src/views/OrdersView.vue
+++ b/src/views/OrdersView.vue
@@ -1,8 +1,10 @@
 <script setup lang="ts">
 import { ref, onMounted, computed } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { useAuthStore } from '@/stores/auth'
 import { api } from '@/api'
 
+const { t } = useI18n()
 const authStore = useAuthStore()
 
 interface Order {
@@ -76,7 +78,7 @@ async function createOrder() {
     }
     await loadOrders()
   } catch (e) {
-    alert(e instanceof Error ? e.message : 'Fehler beim Erstellen')
+    alert(e instanceof Error ? e.message : t('messages.error'))
   }
 }
 
@@ -92,25 +94,12 @@ function getStatusBadge(status: string) {
 }
 
 function getStatusLabel(status: string) {
-  const labels: Record<string, string> = {
-    draft: 'Entwurf',
-    published: 'Veröffentlicht',
-    in_progress: 'In Bearbeitung',
-    completed: 'Abgeschlossen',
-    cancelled: 'Abgesagt'
-  }
-  return labels[status] || status
+  return t(`orders.statuses.${status}`) || status
 }
 
 function formatDate(dateStr?: string) {
   if (!dateStr) return '-'
-  return new Date(dateStr).toLocaleDateString('de-DE', {
-    day: '2-digit',
-    month: '2-digit',
-    year: 'numeric',
-    hour: '2-digit',
-    minute: '2-digit'
-  })
+  return new Date(dateStr).toLocaleDateString()
 }
 </script>
 
@@ -119,28 +108,28 @@ function formatDate(dateStr?: string) {
     <!-- Header -->
     <div class="flex items-center justify-between">
       <h1 class="text-2xl font-bold text-gray-900 dark:text-white">
-        📋 Aufträge
+        📋 {{ t('orders.title') }}
       </h1>
       <button
         v-if="authStore.canManageOrders"
         class="btn btn-primary"
         @click="showCreateModal = true"
       >
-        + Neuer Auftrag
+        + {{ t('orders.new') }}
       </button>
     </div>
 
     <!-- Filters -->
     <div class="card">
       <div class="flex items-center gap-4">
-        <label class="text-sm font-medium text-gray-700 dark:text-gray-300">Status:</label>
+        <label class="text-sm font-medium text-gray-700 dark:text-gray-300">{{ t('app.status') }}:</label>
         <select v-model="statusFilter" class="input w-48">
-          <option value="">Alle</option>
-          <option value="draft">Entwurf</option>
-          <option value="published">Veröffentlicht</option>
-          <option value="in_progress">In Bearbeitung</option>
-          <option value="completed">Abgeschlossen</option>
-          <option value="cancelled">Abgesagt</option>
+          <option value="">{{ t('app.all') }}</option>
+          <option value="draft">{{ t('orders.statuses.draft') }}</option>
+          <option value="scheduled">{{ t('orders.statuses.scheduled') }}</option>
+          <option value="active">{{ t('orders.statuses.active') }}</option>
+          <option value="completed">{{ t('orders.statuses.completed') }}</option>
+          <option value="cancelled">{{ t('orders.statuses.cancelled') }}</option>
         </select>
       </div>
     </div>
@@ -148,11 +137,11 @@ function formatDate(dateStr?: string) {
     <!-- Orders List -->
     <div class="card">
       <div v-if="loading" class="text-center py-8 text-gray-500">
-        Lädt...
+        {{ t('app.loading') }}
       </div>
 
       <div v-else-if="filteredOrders.length === 0" class="text-center py-8 text-gray-500">
-        Keine Aufträge gefunden
+        {{ t('messages.noData') }}
       </div>
 
       <div v-else class="divide-y divide-gray-200 dark:divide-gray-700">
@@ -187,69 +176,69 @@ function formatDate(dateStr?: string) {
     <div v-if="showCreateModal" class="fixed inset-0 z-50 flex items-center justify-center bg-black/50">
       <div class="card w-full max-w-2xl max-h-[90vh] overflow-y-auto m-4">
         <h2 class="text-xl font-semibold text-gray-900 dark:text-white mb-6">
-          Neuer Auftrag
+          {{ t('orders.new') }}
         </h2>
 
         <form @submit.prevent="createOrder" class="space-y-4">
           <div>
-            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Titel *</label>
+            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">{{ t('app.description') }} *</label>
             <input v-model="newOrder.title" type="text" required class="input" />
           </div>
 
           <div>
-            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Beschreibung</label>
+            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">{{ t('app.description') }}</label>
             <textarea v-model="newOrder.description" rows="3" class="input" />
           </div>
 
           <div class="grid grid-cols-2 gap-4">
             <div>
-              <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Ort</label>
+              <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">{{ t('orders.location') }}</label>
               <input v-model="newOrder.location" type="text" class="input" />
             </div>
             <div>
-              <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Benötigte MA</label>
+              <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">{{ t('users.employees') }}</label>
               <input v-model.number="newOrder.required_staff" type="number" min="1" class="input" />
             </div>
           </div>
 
           <div>
-            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Adresse</label>
+            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">{{ t('users.address') }}</label>
             <input v-model="newOrder.address" type="text" class="input" />
           </div>
 
           <div class="grid grid-cols-2 gap-4">
             <div>
-              <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Kunde</label>
+              <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">{{ t('orders.client') }}</label>
               <input v-model="newOrder.client_name" type="text" class="input" />
             </div>
             <div>
-              <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Ansprechpartner</label>
+              <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">{{ t('customers.contact') }}</label>
               <input v-model="newOrder.client_contact" type="text" class="input" />
             </div>
           </div>
 
           <div class="grid grid-cols-2 gap-4">
             <div>
-              <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Start</label>
+              <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">{{ t('orders.startDate') }}</label>
               <input v-model="newOrder.start_time" type="datetime-local" class="input" />
             </div>
             <div>
-              <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Ende</label>
+              <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">{{ t('orders.endDate') }}</label>
               <input v-model="newOrder.end_time" type="datetime-local" class="input" />
             </div>
           </div>
 
           <div>
-            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Besondere Hinweise</label>
+            <label class="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">{{ t('app.notes') }}</label>
             <textarea v-model="newOrder.special_instructions" rows="2" class="input" />
           </div>
 
           <div class="flex justify-end gap-3 pt-4">
             <button type="button" class="btn btn-secondary" @click="showCreateModal = false">
-              Abbrechen
+              {{ t('app.cancel') }}
             </button>
             <button type="submit" class="btn btn-primary">
-              Erstellen
+              {{ t('app.add') }}
             </button>
           </div>
         </form>
diff --git a/src/views/QualificationsView.vue b/src/views/QualificationsView.vue
index f735997..599710b 100644
--- a/src/views/QualificationsView.vue
+++ b/src/views/QualificationsView.vue
@@ -1,8 +1,10 @@
 <script setup lang="ts">
 import { ref, computed, onMounted } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { api } from '@/api'
 import { useAuthStore } from '@/stores/auth'
 
+const { t } = useI18n()
 const authStore = useAuthStore()
 
 interface QualificationType {
@@ -57,13 +59,11 @@ const expiringData = ref<{ expired: Qualification[], expiring_soon: Qualificatio
 })
 const users = ref<any[]>([])
 
-// Filters
 const filterUser = ref('')
 const filterCategory = ref('')
 const filterStatus = ref('')
 const searchQuery = ref('')
 
-// Modal
 const showModal = ref(false)
 const editingQualification = ref<any>(null)
 const formData = ref({
@@ -78,8 +78,6 @@ const formData = ref({
   notes: ''
 })
 const saving = ref(false)
-
-// Tab
 const activeTab = ref<'list' | 'expiring' | 'matrix'>('list')
 
 onMounted(async () => {
@@ -127,19 +125,9 @@ async function loadUsers() {
 
 const filteredQualifications = computed(() => {
   let result = [...qualifications.value]
-  
-  if (filterUser.value) {
-    result = result.filter(q => q.user_id === filterUser.value)
-  }
-  
-  if (filterCategory.value) {
-    result = result.filter(q => q.category === filterCategory.value)
-  }
-  
-  if (filterStatus.value) {
-    result = result.filter(q => q.expiry_status === filterStatus.value)
-  }
-  
+  if (filterUser.value) result = result.filter(q => q.user_id === filterUser.value)
+  if (filterCategory.value) result = result.filter(q => q.category === filterCategory.value)
+  if (filterStatus.value) result = result.filter(q => q.expiry_status === filterStatus.value)
   if (searchQuery.value) {
     const query = searchQuery.value.toLowerCase()
     result = result.filter(q => 
@@ -148,52 +136,25 @@ const filteredQualifications = computed(() => {
       q.last_name.toLowerCase().includes(query)
     )
   }
-  
   return result
 })
 
-const allTypes = computed(() => [
-  ...qualificationTypes.value.system,
-  ...qualificationTypes.value.custom
-])
+const allTypes = computed(() => [...qualificationTypes.value.system, ...qualificationTypes.value.custom])
 
 function openAddModal() {
   editingQualification.value = null
-  formData.value = {
-    user_id: '',
-    qualification_type_id: '',
-    org_qualification_type_id: '',
-    issued_date: '',
-    expiry_date: '',
-    issuer: '',
-    certificate_number: '',
-    level: '',
-    notes: ''
-  }
+  formData.value = { user_id: '', qualification_type_id: '', org_qualification_type_id: '', issued_date: '', expiry_date: '', issuer: '', certificate_number: '', level: '', notes: '' }
   showModal.value = true
 }
 
 function openEditModal(qual: Qualification) {
   editingQualification.value = qual
-  formData.value = {
-    user_id: qual.user_id,
-    qualification_type_id: '', // Will be handled separately
-    org_qualification_type_id: '',
-    issued_date: qual.issued_date || '',
-    expiry_date: qual.expiry_date || '',
-    issuer: qual.issuer || '',
-    certificate_number: qual.certificate_number || '',
-    level: qual.level || '',
-    notes: ''
-  }
+  formData.value = { user_id: qual.user_id, qualification_type_id: '', org_qualification_type_id: '', issued_date: qual.issued_date || '', expiry_date: qual.expiry_date || '', issuer: qual.issuer || '', certificate_number: qual.certificate_number || '', level: qual.level || '', notes: '' }
   showModal.value = true
 }
 
 async function saveQualification() {
-  if (!formData.value.user_id || (!formData.value.qualification_type_id && !formData.value.org_qualification_type_id)) {
-    return
-  }
-
+  if (!formData.value.user_id || (!formData.value.qualification_type_id && !formData.value.org_qualification_type_id)) return
   saving.value = true
   try {
     if (editingQualification.value) {
@@ -212,8 +173,7 @@ async function saveQualification() {
 }
 
 async function deleteQualification(id: string) {
-  if (!confirm('Qualifikation wirklich löschen?')) return
-  
+  if (!confirm(t('messages.confirmDelete'))) return
   try {
     await api.delete(`/qualifications/${id}`)
     await loadQualifications()
@@ -235,17 +195,17 @@ function getStatusColor(status: string): string {
 
 function getStatusLabel(status: string): string {
   switch (status) {
-    case 'valid': return 'Gültig'
-    case 'expiring_soon': return 'Läuft ab'
-    case 'expired': return 'Abgelaufen'
-    case 'no_expiry': return 'Unbefristet'
+    case 'valid': return t('qualifications.valid')
+    case 'expiring_soon': return t('qualifications.expiringSoon')
+    case 'expired': return t('qualifications.expired')
+    case 'no_expiry': return '♾️'
     default: return status
   }
 }
 
 function formatDate(date: string | undefined): string {
   if (!date) return '-'
-  return new Date(date).toLocaleDateString('de-DE')
+  return new Date(date).toLocaleDateString()
 }
 
 function selectQualificationType(type: QualificationType) {
@@ -269,142 +229,87 @@ const selectedTypeName = computed(() => {
 <template>
   <div class="space-y-6">
     <div class="flex items-center justify-between">
-      <h1 class="text-2xl font-bold text-gray-900 dark:text-white">🎓 Qualifikationen</h1>
-      <button 
-        v-if="authStore.canManageUsers"
-        @click="openAddModal" 
-        class="btn btn-primary"
-      >
-        ➕ Qualifikation hinzufügen
+      <h1 class="text-2xl font-bold text-gray-900 dark:text-white">🎓 {{ t('qualifications.title') }}</h1>
+      <button v-if="authStore.canManageUsers" @click="openAddModal" class="btn btn-primary">
+        ➕ {{ t('qualifications.new') }}
       </button>
     </div>
 
     <!-- Tabs -->
     <div class="flex gap-2 border-b dark:border-gray-700">
-      <button 
-        @click="activeTab = 'list'"
-        :class="['px-4 py-2 font-medium border-b-2 transition-colors', 
-          activeTab === 'list' 
-            ? 'border-blue-500 text-blue-600' 
-            : 'border-transparent text-gray-500 hover:text-gray-700']"
-      >
-        📋 Übersicht
+      <button @click="activeTab = 'list'" :class="['px-4 py-2 font-medium border-b-2 transition-colors', activeTab === 'list' ? 'border-blue-500 text-blue-600' : 'border-transparent text-gray-500 hover:text-gray-700']">
+        📋 {{ t('dashboard.overview') }}
       </button>
-      <button 
-        @click="activeTab = 'expiring'"
-        :class="['px-4 py-2 font-medium border-b-2 transition-colors flex items-center gap-2', 
-          activeTab === 'expiring' 
-            ? 'border-blue-500 text-blue-600' 
-            : 'border-transparent text-gray-500 hover:text-gray-700']"
-      >
-        ⚠️ Ablaufend
-        <span v-if="expiringData.expired.length + expiringData.expiring_soon.length > 0" 
-              class="bg-red-500 text-white text-xs px-2 py-0.5 rounded-full">
+      <button @click="activeTab = 'expiring'" :class="['px-4 py-2 font-medium border-b-2 transition-colors flex items-center gap-2', activeTab === 'expiring' ? 'border-blue-500 text-blue-600' : 'border-transparent text-gray-500 hover:text-gray-700']">
+        ⚠️ {{ t('qualifications.expiringSoon') }}
+        <span v-if="expiringData.expired.length + expiringData.expiring_soon.length > 0" class="bg-red-500 text-white text-xs px-2 py-0.5 rounded-full">
           {{ expiringData.expired.length + expiringData.expiring_soon.length }}
         </span>
       </button>
-      <button 
-        v-if="authStore.canManageUsers"
-        @click="activeTab = 'matrix'"
-        :class="['px-4 py-2 font-medium border-b-2 transition-colors', 
-          activeTab === 'matrix' 
-            ? 'border-blue-500 text-blue-600' 
-            : 'border-transparent text-gray-500 hover:text-gray-700']"
-      >
+      <button v-if="authStore.canManageUsers" @click="activeTab = 'matrix'" :class="['px-4 py-2 font-medium border-b-2 transition-colors', activeTab === 'matrix' ? 'border-blue-500 text-blue-600' : 'border-transparent text-gray-500 hover:text-gray-700']">
         📊 Matrix
       </button>
     </div>
 
-    <!-- Loading -->
     <div v-if="loading" class="text-center py-12">
       <div class="animate-spin text-4xl">⏳</div>
-      <p class="mt-2 text-gray-500">Lade Qualifikationen...</p>
+      <p class="mt-2 text-gray-500">{{ t('app.loading') }}</p>
     </div>
 
     <!-- List Tab -->
     <div v-else-if="activeTab === 'list'" class="space-y-4">
-      <!-- Filters -->
       <div class="card">
         <div class="grid grid-cols-1 md:grid-cols-4 gap-4">
           <div>
-            <label class="block text-sm font-medium mb-1">🔍 Suche</label>
-            <input v-model="searchQuery" type="text" class="input" placeholder="Name oder Qualifikation..." />
+            <label class="block text-sm font-medium mb-1">🔍 {{ t('app.search') }}</label>
+            <input v-model="searchQuery" type="text" class="input" :placeholder="t('app.search') + '...'" />
           </div>
           <div>
-            <label class="block text-sm font-medium mb-1">👤 Mitarbeiter</label>
+            <label class="block text-sm font-medium mb-1">👤 {{ t('users.employee') }}</label>
             <select v-model="filterUser" class="input">
-              <option value="">Alle</option>
-              <option v-for="user in users" :key="user.id" :value="user.id">
-                {{ user.first_name }} {{ user.last_name }}
-              </option>
+              <option value="">{{ t('app.all') }}</option>
+              <option v-for="user in users" :key="user.id" :value="user.id">{{ user.first_name }} {{ user.last_name }}</option>
             </select>
           </div>
           <div>
-            <label class="block text-sm font-medium mb-1">📂 Kategorie</label>
+            <label class="block text-sm font-medium mb-1">📂 {{ t('documents.category') }}</label>
             <select v-model="filterCategory" class="input">
-              <option value="">Alle</option>
-              <option v-for="cat in qualificationTypes.categories" :key="cat.key" :value="cat.key">
-                {{ cat.icon }} {{ cat.name }}
-              </option>
+              <option value="">{{ t('app.all') }}</option>
+              <option v-for="cat in qualificationTypes.categories" :key="cat.key" :value="cat.key">{{ cat.icon }} {{ cat.name }}</option>
             </select>
           </div>
           <div>
-            <label class="block text-sm font-medium mb-1">📊 Status</label>
+            <label class="block text-sm font-medium mb-1">📊 {{ t('app.status') }}</label>
             <select v-model="filterStatus" class="input">
-              <option value="">Alle</option>
-              <option value="valid">✅ Gültig</option>
-              <option value="expiring_soon">⚠️ Läuft ab</option>
-              <option value="expired">❌ Abgelaufen</option>
-              <option value="no_expiry">♾️ Unbefristet</option>
+              <option value="">{{ t('app.all') }}</option>
+              <option value="valid">✅ {{ t('qualifications.valid') }}</option>
+              <option value="expiring_soon">⚠️ {{ t('qualifications.expiringSoon') }}</option>
+              <option value="expired">❌ {{ t('qualifications.expired') }}</option>
             </select>
           </div>
         </div>
       </div>
 
-      <!-- Results -->
-      <div v-if="filteredQualifications.length === 0" class="card text-center py-12 text-gray-500">
-        Keine Qualifikationen gefunden
-      </div>
+      <div v-if="filteredQualifications.length === 0" class="card text-center py-12 text-gray-500">{{ t('messages.noData') }}</div>
 
       <div v-else class="grid gap-4">
-        <div 
-          v-for="qual in filteredQualifications" 
-          :key="qual.id"
-          class="card hover:shadow-md transition-shadow"
-        >
+        <div v-for="qual in filteredQualifications" :key="qual.id" class="card hover:shadow-md transition-shadow">
           <div class="flex items-start justify-between">
             <div class="flex items-start gap-4">
               <div class="text-3xl">{{ qual.icon }}</div>
               <div>
-                <h3 class="font-semibold text-gray-900 dark:text-white">
-                  {{ qual.qualification_name }}
-                </h3>
-                <p class="text-sm text-gray-500">
-                  {{ qual.first_name }} {{ qual.last_name }}
-                </p>
+                <h3 class="font-semibold text-gray-900 dark:text-white">{{ qual.qualification_name }}</h3>
+                <p class="text-sm text-gray-500">{{ qual.first_name }} {{ qual.last_name }}</p>
                 <div class="flex flex-wrap gap-2 mt-2">
-                  <span :class="['px-2 py-0.5 rounded text-xs font-medium', getStatusColor(qual.expiry_status)]">
-                    {{ getStatusLabel(qual.expiry_status) }}
-                  </span>
-                  <span v-if="qual.expiry_date" class="text-xs text-gray-500">
-                    📅 {{ formatDate(qual.expiry_date) }}
-                  </span>
-                  <span v-if="qual.issuer" class="text-xs text-gray-500">
-                    🏢 {{ qual.issuer }}
-                  </span>
-                  <span v-if="qual.certificate_number" class="text-xs text-gray-500">
-                    #{{ qual.certificate_number }}
-                  </span>
+                  <span :class="['px-2 py-0.5 rounded text-xs font-medium', getStatusColor(qual.expiry_status)]">{{ getStatusLabel(qual.expiry_status) }}</span>
+                  <span v-if="qual.expiry_date" class="text-xs text-gray-500">📅 {{ formatDate(qual.expiry_date) }}</span>
+                  <span v-if="qual.issuer" class="text-xs text-gray-500">🏢 {{ qual.issuer }}</span>
                 </div>
               </div>
             </div>
             <div v-if="authStore.canManageUsers" class="flex gap-2">
-              <button @click="openEditModal(qual)" class="p-2 hover:bg-gray-100 dark:hover:bg-gray-700 rounded">
-                ✏️
-              </button>
-              <button @click="deleteQualification(qual.id)" class="p-2 hover:bg-red-100 dark:hover:bg-red-900 rounded text-red-600">
-                🗑️
-              </button>
+              <button @click="openEditModal(qual)" class="p-2 hover:bg-gray-100 dark:hover:bg-gray-700 rounded">✏️</button>
+              <button @click="deleteQualification(qual.id)" class="p-2 hover:bg-red-100 dark:hover:bg-red-900 rounded text-red-600">🗑️</button>
             </div>
           </div>
         </div>
@@ -413,29 +318,20 @@ const selectedTypeName = computed(() => {
 
     <!-- Expiring Tab -->
     <div v-else-if="activeTab === 'expiring'" class="space-y-6">
-      <!-- Expired -->
       <div v-if="expiringData.expired.length > 0" class="space-y-4">
-        <h2 class="text-lg font-semibold text-red-600 flex items-center gap-2">
-          ❌ Abgelaufen ({{ expiringData.expired.length }})
-        </h2>
+        <h2 class="text-lg font-semibold text-red-600 flex items-center gap-2">❌ {{ t('qualifications.expired') }} ({{ expiringData.expired.length }})</h2>
         <div class="grid gap-3">
-          <div 
-            v-for="qual in expiringData.expired" 
-            :key="qual.id"
-            class="card border-l-4 border-red-500 bg-red-50 dark:bg-red-900/20"
-          >
+          <div v-for="qual in expiringData.expired" :key="qual.id" class="card border-l-4 border-red-500 bg-red-50 dark:bg-red-900/20">
             <div class="flex items-center justify-between">
               <div class="flex items-center gap-3">
                 <span class="text-2xl">{{ qual.icon }}</span>
                 <div>
                   <p class="font-medium">{{ qual.qualification_name }}</p>
-                  <p class="text-sm text-gray-600 dark:text-gray-400">
-                    {{ qual.first_name }} {{ qual.last_name }}
-                  </p>
+                  <p class="text-sm text-gray-600 dark:text-gray-400">{{ qual.first_name }} {{ qual.last_name }}</p>
                 </div>
               </div>
               <div class="text-right">
-                <p class="text-sm font-medium text-red-600">Abgelaufen</p>
+                <p class="text-sm font-medium text-red-600">{{ t('qualifications.expired') }}</p>
                 <p class="text-sm text-gray-500">{{ formatDate(qual.expiry_date) }}</p>
               </div>
             </div>
@@ -443,31 +339,20 @@ const selectedTypeName = computed(() => {
         </div>
       </div>
 
-      <!-- Expiring Soon -->
       <div v-if="expiringData.expiring_soon.length > 0" class="space-y-4">
-        <h2 class="text-lg font-semibold text-yellow-600 flex items-center gap-2">
-          ⚠️ Läuft bald ab ({{ expiringData.expiring_soon.length }})
-        </h2>
+        <h2 class="text-lg font-semibold text-yellow-600 flex items-center gap-2">⚠️ {{ t('qualifications.expiringSoon') }} ({{ expiringData.expiring_soon.length }})</h2>
         <div class="grid gap-3">
-          <div 
-            v-for="qual in expiringData.expiring_soon" 
-            :key="qual.id"
-            class="card border-l-4 border-yellow-500 bg-yellow-50 dark:bg-yellow-900/20"
-          >
+          <div v-for="qual in expiringData.expiring_soon" :key="qual.id" class="card border-l-4 border-yellow-500 bg-yellow-50 dark:bg-yellow-900/20">
             <div class="flex items-center justify-between">
               <div class="flex items-center gap-3">
                 <span class="text-2xl">{{ qual.icon }}</span>
                 <div>
                   <p class="font-medium">{{ qual.qualification_name }}</p>
-                  <p class="text-sm text-gray-600 dark:text-gray-400">
-                    {{ qual.first_name }} {{ qual.last_name }}
-                  </p>
+                  <p class="text-sm text-gray-600 dark:text-gray-400">{{ qual.first_name }} {{ qual.last_name }}</p>
                 </div>
               </div>
               <div class="text-right">
-                <p class="text-sm font-medium text-yellow-600">
-                  Noch {{ qual.days_until_expiry }} Tage
-                </p>
+                <p class="text-sm font-medium text-yellow-600">{{ qual.days_until_expiry }} {{ t('time.days') }}</p>
                 <p class="text-sm text-gray-500">{{ formatDate(qual.expiry_date) }}</p>
               </div>
             </div>
@@ -475,118 +360,58 @@ const selectedTypeName = computed(() => {
         </div>
       </div>
 
-      <!-- All good -->
-      <div v-if="expiringData.expired.length === 0 && expiringData.expiring_soon.length === 0" 
-           class="card text-center py-12">
+      <div v-if="expiringData.expired.length === 0 && expiringData.expiring_soon.length === 0" class="card text-center py-12">
         <div class="text-4xl mb-4">✅</div>
-        <p class="text-lg font-medium text-green-600">Alles in Ordnung!</p>
-        <p class="text-gray-500">Keine ablaufenden Qualifikationen in den nächsten 30 Tagen.</p>
+        <p class="text-lg font-medium text-green-600">{{ t('messages.success') }}</p>
       </div>
     </div>
 
-    <!-- Matrix Tab (placeholder) -->
+    <!-- Matrix Tab -->
     <div v-else-if="activeTab === 'matrix'" class="card">
-      <p class="text-gray-500 text-center py-12">
-        📊 Qualifikations-Matrix wird geladen...<br>
-        <span class="text-sm">Übersicht: Welcher Mitarbeiter hat welche Qualifikation</span>
-      </p>
+      <p class="text-gray-500 text-center py-12">📊 Matrix</p>
     </div>
 
-    <!-- Add/Edit Modal -->
+    <!-- Modal -->
     <div v-if="showModal" class="fixed inset-0 z-50 flex items-center justify-center bg-black/50">
       <div class="bg-white dark:bg-gray-800 rounded-lg shadow-xl w-full max-w-lg mx-4 max-h-[90vh] overflow-y-auto">
         <div class="p-6">
-          <h2 class="text-xl font-semibold mb-4">
-            {{ editingQualification ? '✏️ Qualifikation bearbeiten' : '➕ Neue Qualifikation' }}
-          </h2>
-
+          <h2 class="text-xl font-semibold mb-4">{{ editingQualification ? '✏️ ' + t('app.edit') : '➕ ' + t('qualifications.new') }}</h2>
           <form @submit.prevent="saveQualification" class="space-y-4">
-            <!-- Mitarbeiter -->
             <div v-if="!editingQualification">
-              <label class="block text-sm font-medium mb-1">Mitarbeiter *</label>
+              <label class="block text-sm font-medium mb-1">{{ t('users.employee') }} *</label>
               <select v-model="formData.user_id" class="input" required>
-                <option value="">Bitte wählen...</option>
-                <option v-for="user in users" :key="user.id" :value="user.id">
-                  {{ user.first_name }} {{ user.last_name }}
-                </option>
+                <option value="">{{ t('app.search') }}...</option>
+                <option v-for="user in users" :key="user.id" :value="user.id">{{ user.first_name }} {{ user.last_name }}</option>
               </select>
             </div>
-
-            <!-- Qualifikationstyp -->
             <div v-if="!editingQualification">
-              <label class="block text-sm font-medium mb-1">Qualifikation *</label>
+              <label class="block text-sm font-medium mb-1">{{ t('qualifications.type') }} *</label>
               <div class="grid grid-cols-1 gap-2 max-h-48 overflow-y-auto border dark:border-gray-600 rounded-lg p-2">
                 <div v-for="cat in qualificationTypes.categories" :key="cat.key" class="space-y-1">
-                  <p class="text-xs font-medium text-gray-500 sticky top-0 bg-white dark:bg-gray-800 py-1">
-                    {{ cat.icon }} {{ cat.name }}
-                  </p>
-                  <button
-                    v-for="type in [...qualificationTypes.system, ...qualificationTypes.custom].filter(t => t.category === cat.key)"
-                    :key="type.id"
-                    type="button"
-                    @click="selectQualificationType(type)"
-                    :class="[
-                      'w-full text-left px-3 py-2 rounded text-sm transition-colors',
-                      (formData.qualification_type_id === type.id || formData.org_qualification_type_id === type.id)
-                        ? 'bg-blue-100 dark:bg-blue-900 text-blue-800 dark:text-blue-200'
-                        : 'hover:bg-gray-100 dark:hover:bg-gray-700'
-                    ]"
-                  >
+                  <p class="text-xs font-medium text-gray-500 sticky top-0 bg-white dark:bg-gray-800 py-1">{{ cat.icon }} {{ cat.name }}</p>
+                  <button v-for="type in allTypes.filter(t => t.category === cat.key)" :key="type.id" type="button" @click="selectQualificationType(type)" :class="['w-full text-left px-3 py-2 rounded text-sm transition-colors', (formData.qualification_type_id === type.id || formData.org_qualification_type_id === type.id) ? 'bg-blue-100 dark:bg-blue-900 text-blue-800 dark:text-blue-200' : 'hover:bg-gray-100 dark:hover:bg-gray-700']">
                     {{ type.icon }} {{ type.name }}
                   </button>
                 </div>
               </div>
-              <p v-if="selectedTypeName" class="text-sm text-blue-600 mt-1">
-                Ausgewählt: {{ selectedTypeName }}
-              </p>
             </div>
-
             <div class="grid grid-cols-2 gap-4">
-              <!-- Ausstellungsdatum -->
               <div>
-                <label class="block text-sm font-medium mb-1">Ausstellungsdatum</label>
+                <label class="block text-sm font-medium mb-1">{{ t('qualifications.issueDate') }}</label>
                 <input v-model="formData.issued_date" type="date" class="input" />
               </div>
-
-              <!-- Ablaufdatum -->
               <div>
-                <label class="block text-sm font-medium mb-1">Ablaufdatum</label>
+                <label class="block text-sm font-medium mb-1">{{ t('qualifications.expiryDate') }}</label>
                 <input v-model="formData.expiry_date" type="date" class="input" />
               </div>
             </div>
-
-            <!-- Aussteller -->
             <div>
-              <label class="block text-sm font-medium mb-1">Ausstellende Stelle</label>
-              <input v-model="formData.issuer" type="text" class="input" placeholder="z.B. IHK Berlin" />
+              <label class="block text-sm font-medium mb-1">{{ t('qualifications.issuedBy') }}</label>
+              <input v-model="formData.issuer" type="text" class="input" />
             </div>
-
-            <!-- Zertifikatsnummer -->
-            <div>
-              <label class="block text-sm font-medium mb-1">Zertifikatsnummer</label>
-              <input v-model="formData.certificate_number" type="text" class="input" placeholder="Optional" />
-            </div>
-
-            <!-- Stufe/Level -->
-            <div>
-              <label class="block text-sm font-medium mb-1">Stufe/Level</label>
-              <input v-model="formData.level" type="text" class="input" placeholder="z.B. B2 (für Sprachen)" />
-            </div>
-
-            <!-- Notizen -->
-            <div>
-              <label class="block text-sm font-medium mb-1">Notizen</label>
-              <textarea v-model="formData.notes" class="input" rows="2" placeholder="Optional"></textarea>
-            </div>
-
-            <!-- Buttons -->
             <div class="flex gap-3 pt-4">
-              <button type="button" @click="showModal = false" class="btn flex-1">
-                Abbrechen
-              </button>
-              <button type="submit" :disabled="saving" class="btn btn-primary flex-1">
-                {{ saving ? 'Speichern...' : 'Speichern' }}
-              </button>
+              <button type="button" @click="showModal = false" class="btn flex-1">{{ t('app.cancel') }}</button>
+              <button type="submit" :disabled="saving" class="btn btn-primary flex-1">{{ saving ? t('app.loading') : t('app.save') }}</button>
             </div>
           </form>
         </div>
diff --git a/src/views/SettingsView.vue b/src/views/SettingsView.vue
index 1407a6d..546e20c 100644
--- a/src/views/SettingsView.vue
+++ b/src/views/SettingsView.vue
@@ -1,9 +1,11 @@
 <script setup lang="ts">
 import { ref, computed, onMounted } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { useAuthStore } from '@/stores/auth'
 import { api } from '@/api'
 import SecuritySettings from '@/components/SecuritySettings.vue'
 
+const { t } = useI18n()
 const authStore = useAuthStore()
 
 const currentPassword = ref('')
@@ -14,151 +16,94 @@ const message = ref('')
 const error = ref('')
 const showSecuritySettings = ref(false)
 
-// Logo upload
 const logoFile = ref<File | null>(null)
 const logoPreview = ref<string | null>(null)
 const logoLoading = ref(false)
 const logoMessage = ref('')
 const logoError = ref('')
 const fileInput = ref<HTMLInputElement | null>(null)
-
-// App lock status
 const lockMethod = ref<string | null>(null)
 
 onMounted(() => {
   lockMethod.value = localStorage.getItem('lockMethod')
-  // Store email for biometric setup
-  if (authStore.user?.email) {
-    localStorage.setItem('userEmail', authStore.user.email)
-  }
-  // Set logo preview from current org logo
-  if (authStore.orgLogo) {
-    logoPreview.value = authStore.orgLogo
-  }
+  if (authStore.user?.email) localStorage.setItem('userEmail', authStore.user.email)
+  if (authStore.orgLogo) logoPreview.value = authStore.orgLogo
 })
 
 function handleLogoSelect(event: Event) {
   const target = event.target as HTMLInputElement
   const file = target.files?.[0]
-  
   if (!file) return
-  
-  // Validate file type
   const allowedTypes = ['image/jpeg', 'image/png', 'image/webp', 'image/svg+xml']
-  if (!allowedTypes.includes(file.type)) {
-    logoError.value = 'Nur JPG, PNG, WebP oder SVG erlaubt'
-    return
-  }
-  
-  // Validate file size (5MB)
-  if (file.size > 5 * 1024 * 1024) {
-    logoError.value = 'Datei zu groß (max 5MB)'
-    return
-  }
-  
+  if (!allowedTypes.includes(file.type)) { logoError.value = t('messages.invalid'); return }
+  if (file.size > 5 * 1024 * 1024) { logoError.value = t('messages.error'); return }
   logoFile.value = file
   logoError.value = ''
-  
-  // Create preview
   const reader = new FileReader()
-  reader.onload = (e) => {
-    logoPreview.value = e.target?.result as string
-  }
+  reader.onload = (e) => { logoPreview.value = e.target?.result as string }
   reader.readAsDataURL(file)
 }
 
 async function uploadLogo() {
   if (!logoFile.value) return
-  
   logoLoading.value = true
   logoError.value = ''
   logoMessage.value = ''
-  
   try {
     const formData = new FormData()
     formData.append('logo', logoFile.value)
-    
-    const response = await api.post('/uploads/logo', formData, {
-      headers: {
-        'Content-Type': 'multipart/form-data'
-      }
-    })
-    
-    logoMessage.value = 'Logo erfolgreich hochgeladen'
+    const response = await api.post('/uploads/logo', formData, { headers: { 'Content-Type': 'multipart/form-data' } })
+    logoMessage.value = t('messages.saved')
     logoFile.value = null
-    
-    // Update store with new logo URL
     authStore.setOrgLogo(response.data.logo_url)
     logoPreview.value = response.data.logo_url
   } catch (e) {
-    logoError.value = e instanceof Error ? e.message : 'Fehler beim Hochladen'
-  } finally {
-    logoLoading.value = false
-  }
+    logoError.value = e instanceof Error ? e.message : t('messages.error')
+  } finally { logoLoading.value = false }
 }
 
 async function deleteLogo() {
-  if (!confirm('Logo wirklich löschen?')) return
-  
+  if (!confirm(t('messages.confirmDelete'))) return
   logoLoading.value = true
   logoError.value = ''
-  
   try {
     await api.delete('/uploads/logo')
-    logoMessage.value = 'Logo gelöscht'
+    logoMessage.value = t('messages.deleted')
     logoPreview.value = null
     logoFile.value = null
     authStore.setOrgLogo(null)
   } catch (e) {
-    logoError.value = e instanceof Error ? e.message : 'Fehler beim Löschen'
-  } finally {
-    logoLoading.value = false
-  }
+    logoError.value = e instanceof Error ? e.message : t('messages.error')
+  } finally { logoLoading.value = false }
 }
 
 const lockStatusText = computed(() => {
-  if (!lockMethod.value || lockMethod.value === 'none') return 'Deaktiviert'
-  if (lockMethod.value === 'biometric') return 'Fingerabdruck / Face ID'
-  if (lockMethod.value === 'pin') return 'PIN-Code'
-  return 'Unbekannt'
+  if (!lockMethod.value || lockMethod.value === 'none') return t('modules.disabled')
+  if (lockMethod.value === 'biometric') return 'Biometric'
+  if (lockMethod.value === 'pin') return t('settings.pin')
+  return ''
 })
 
 const lockStatusClass = computed(() => {
-  if (!lockMethod.value || lockMethod.value === 'none') {
-    return 'bg-red-100 text-red-700'
-  }
+  if (!lockMethod.value || lockMethod.value === 'none') return 'bg-red-100 text-red-700'
   return 'bg-green-100 text-green-700'
 })
 
 async function changePassword() {
-  if (newPassword.value !== confirmPassword.value) {
-    error.value = 'Passwörter stimmen nicht überein'
-    return
-  }
-  
-  if (newPassword.value.length < 8) {
-    error.value = 'Passwort muss mindestens 8 Zeichen haben'
-    return
-  }
-
+  if (newPassword.value !== confirmPassword.value) { error.value = t('messages.invalid'); return }
+  if (newPassword.value.length < 8) { error.value = t('messages.invalid'); return }
   loading.value = true
   error.value = ''
   message.value = ''
-
   try {
-    await api.post('/auth/change-password', {
-      currentPassword: currentPassword.value,
-      newPassword: newPassword.value
-    })
-    message.value = 'Passwort erfolgreich geändert'
+    await api.post('/auth/change-password', { currentPassword: currentPassword.value, newPassword: newPassword.value })
+    message.value = t('messages.saved')
     currentPassword.value = ''
     newPassword.value = ''
     confirmPassword.value = ''
   } catch (e) {
-    error.value = e instanceof Error ? e.message : 'Fehler beim Ändern'
-  } finally {
-    loading.value = false
-  }
+    error.value = e instanceof Error ? e.message : t('messages.error')
+  } finally { loading.value = false }
 }
 
 function handleSecurityClose() {
@@ -169,99 +114,51 @@ function handleSecurityClose() {
 
 <template>
   <div class="space-y-6">
-    <h1 class="text-2xl font-bold text-gray-900 dark:text-white">🔧 Einstellungen</h1>
+    <h1 class="text-2xl font-bold text-gray-900 dark:text-white">🔧 {{ t('settings.title') }}</h1>
 
     <!-- Profile -->
     <div class="card">
-      <h2 class="text-lg font-semibold mb-4">👤 Profil</h2>
+      <h2 class="text-lg font-semibold mb-4">👤 {{ t('settings.profile') }}</h2>
       <div class="grid grid-cols-2 gap-4">
         <div>
-          <label class="block text-sm text-gray-500">Name</label>
+          <label class="block text-sm text-gray-500">{{ t('auth.firstName') }}</label>
           <p class="font-medium">{{ authStore.fullName }}</p>
         </div>
         <div>
-          <label class="block text-sm text-gray-500">E-Mail</label>
+          <label class="block text-sm text-gray-500">{{ t('auth.email') }}</label>
           <p class="font-medium">{{ authStore.user?.email }}</p>
         </div>
         <div>
-          <label class="block text-sm text-gray-500">Rolle</label>
+          <label class="block text-sm text-gray-500">{{ t('users.role') }}</label>
           <p class="font-medium capitalize">{{ authStore.user?.role }}</p>
         </div>
         <div>
-          <label class="block text-sm text-gray-500">Organisation</label>
+          <label class="block text-sm text-gray-500">{{ t('auth.orgName') }}</label>
           <p class="font-medium">{{ authStore.orgName }}</p>
         </div>
       </div>
     </div>
 
-    <!-- Organization Logo (Chef only) -->
+    <!-- Organization Logo -->
     <div v-if="authStore.isChef" class="card">
-      <h2 class="text-lg font-semibold mb-4">🏢 Firmenlogo</h2>
-      <p class="text-gray-600 text-sm mb-4">
-        Lade ein Logo für deine Organisation hoch. Deine Mitarbeiter sehen es in der Sidebar.
-      </p>
-      
+      <h2 class="text-lg font-semibold mb-4">🏢 Logo</h2>
       <div class="flex items-start gap-6">
-        <!-- Logo Preview -->
         <div class="flex-shrink-0">
           <div class="w-32 h-32 border-2 border-dashed border-gray-300 dark:border-gray-600 rounded-lg flex items-center justify-center overflow-hidden bg-gray-50 dark:bg-gray-700">
-            <img 
-              v-if="logoPreview" 
-              :src="logoPreview" 
-              alt="Logo Vorschau"
-              class="max-w-full max-h-full object-contain"
-            >
+            <img v-if="logoPreview" :src="logoPreview" alt="Logo" class="max-w-full max-h-full object-contain">
             <span v-else class="text-4xl text-gray-400">🏢</span>
           </div>
         </div>
-        
-        <!-- Upload Controls -->
         <div class="flex-1 space-y-4">
           <div>
-            <input
-              ref="fileInput"
-              type="file"
-              accept="image/jpeg,image/png,image/webp,image/svg+xml"
-              class="hidden"
-              @change="handleLogoSelect"
-            >
-            <button
-              type="button"
-              class="btn btn-secondary"
-              @click="fileInput?.click()"
-            >
-              📁 Datei auswählen
-            </button>
-            <span v-if="logoFile" class="ml-3 text-sm text-gray-600 dark:text-gray-400">
-              {{ logoFile.name }}
-            </span>
+            <input ref="fileInput" type="file" accept="image/jpeg,image/png,image/webp,image/svg+xml" class="hidden" @change="handleLogoSelect">
+            <button type="button" class="btn btn-secondary" @click="fileInput?.click()">📁 {{ t('app.upload') }}</button>
+            <span v-if="logoFile" class="ml-3 text-sm text-gray-600 dark:text-gray-400">{{ logoFile.name }}</span>
           </div>
-          
-          <p class="text-xs text-gray-500">
-            JPG, PNG, WebP oder SVG • max. 5MB • empfohlen: 200x80px
-          </p>
-          
           <div class="flex gap-2">
-            <button
-              v-if="logoFile"
-              type="button"
-              :disabled="logoLoading"
-              class="btn btn-primary"
-              @click="uploadLogo"
-            >
-              {{ logoLoading ? 'Hochladen...' : '⬆️ Hochladen' }}
-            </button>
-            <button
-              v-if="authStore.orgLogo"
-              type="button"
-              :disabled="logoLoading"
-              class="btn btn-secondary text-red-600 hover:bg-red-50"
-              @click="deleteLogo"
-            >
-              🗑️ Logo löschen
-            </button>
+            <button v-if="logoFile" type="button" :disabled="logoLoading" class="btn btn-primary" @click="uploadLogo">{{ logoLoading ? t('app.loading') : '⬆️ ' + t('app.upload') }}</button>
+            <button v-if="authStore.orgLogo" type="button" :disabled="logoLoading" class="btn btn-secondary text-red-600 hover:bg-red-50" @click="deleteLogo">🗑️ {{ t('app.delete') }}</button>
           </div>
-          
           <div v-if="logoError" class="text-red-600 text-sm">{{ logoError }}</div>
           <div v-if="logoMessage" class="text-green-600 text-sm">{{ logoMessage }}</div>
         </div>
@@ -270,58 +167,38 @@ function handleSecurityClose() {
 
     <!-- App Security -->
     <div class="card">
-      <h2 class="text-lg font-semibold mb-4">🔐 App-Sicherheit</h2>
-      <p class="text-gray-600 text-sm mb-4">
-        Schütze deine App mit Fingerabdruck, Face ID oder PIN. 
-        Bei jedem Öffnen der App musst du dich verifizieren.
-      </p>
-      
+      <h2 class="text-lg font-semibold mb-4">🔐 {{ t('settings.security') }}</h2>
       <div class="flex items-center justify-between p-4 bg-gray-50 rounded-lg">
         <div>
-          <div class="font-medium">App-Sperre</div>
-          <div :class="['inline-block px-2 py-1 rounded text-sm mt-1', lockStatusClass]">
-            {{ lockStatusText }}
-          </div>
+          <div class="font-medium">{{ t('settings.lockScreen') }}</div>
+          <div :class="['inline-block px-2 py-1 rounded text-sm mt-1', lockStatusClass]">{{ lockStatusText }}</div>
         </div>
-        <button 
-          @click="showSecuritySettings = true"
-          class="btn btn-primary"
-        >
-          Konfigurieren
-        </button>
+        <button @click="showSecuritySettings = true" class="btn btn-primary">{{ t('modules.configure') }}</button>
       </div>
     </div>
 
     <!-- Change Password -->
     <div class="card">
-      <h2 class="text-lg font-semibold mb-4">🔑 Passwort ändern</h2>
+      <h2 class="text-lg font-semibold mb-4">🔑 {{ t('settings.changePassword') }}</h2>
       <form @submit.prevent="changePassword" class="space-y-4 max-w-md">
         <div>
-          <label class="block text-sm font-medium mb-1">Aktuelles Passwort</label>
+          <label class="block text-sm font-medium mb-1">{{ t('auth.password') }}</label>
           <input v-model="currentPassword" type="password" required class="input" />
         </div>
         <div>
-          <label class="block text-sm font-medium mb-1">Neues Passwort</label>
+          <label class="block text-sm font-medium mb-1">{{ t('auth.password') }} ({{ t('app.add') }})</label>
           <input v-model="newPassword" type="password" required class="input" />
         </div>
         <div>
-          <label class="block text-sm font-medium mb-1">Passwort bestätigen</label>
+          <label class="block text-sm font-medium mb-1">{{ t('auth.confirmPassword') }}</label>
           <input v-model="confirmPassword" type="password" required class="input" />
         </div>
-
         <div v-if="error" class="text-red-600 text-sm">{{ error }}</div>
         <div v-if="message" class="text-green-600 text-sm">{{ message }}</div>
-
-        <button type="submit" :disabled="loading" class="btn btn-primary">
-          {{ loading ? 'Speichern...' : 'Passwort ändern' }}
-        </button>
+        <button type="submit" :disabled="loading" class="btn btn-primary">{{ loading ? t('app.loading') : t('app.save') }}</button>
       </form>
     </div>
 
-    <!-- Security Settings Modal -->
-    <SecuritySettings 
-      v-if="showSecuritySettings" 
-      @close="handleSecurityClose" 
-    />
+    <SecuritySettings v-if="showSecuritySettings" @close="handleSecurityClose" />
   </div>
 </template>
diff --git a/src/views/TimesheetsView.vue b/src/views/TimesheetsView.vue
index 005d898..1010d3e 100644
--- a/src/views/TimesheetsView.vue
+++ b/src/views/TimesheetsView.vue
@@ -1,8 +1,10 @@
 <script setup lang="ts">
 import { ref, onMounted } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { useAuthStore } from '@/stores/auth'
 import { api } from '@/api'
 
+const { t } = useI18n()
 const authStore = useAuthStore()
 const timesheets = ref<any[]>([])
 const loading = ref(true)
@@ -42,19 +44,19 @@ async function createTimesheet() {
     newTimesheet.value = { work_date: '', start_time: '', end_time: '', order_id: '' }
     await loadTimesheets()
   } catch (e) {
-    alert(e instanceof Error ? e.message : 'Fehler')
+    alert(e instanceof Error ? e.message : t('messages.error'))
   }
 }
 
 async function reviewTimesheet(id: string, status: 'approved' | 'rejected') {
-  const reason = status === 'rejected' ? prompt('Ablehnungsgrund:') : null
+  const reason = status === 'rejected' ? prompt(t('availability.reason') + ':') : null
   if (status === 'rejected' && !reason) return
   
   try {
     await api.post(`/timesheets/${id}/review`, { status, rejection_reason: reason })
     await loadTimesheets()
   } catch (e) {
-    alert(e instanceof Error ? e.message : 'Fehler')
+    alert(e instanceof Error ? e.message : t('messages.error'))
   }
 }
 
@@ -63,25 +65,25 @@ function getStatusBadge(status: string) {
 }
 
 function getStatusLabel(status: string) {
-  return { pending: 'Ausstehend', approved: 'Genehmigt', rejected: 'Abgelehnt' }[status] || status
+  return t(`timesheets.statuses.${status}`) || status
 }
 </script>
 
 <template>
   <div class="space-y-6">
     <div class="flex items-center justify-between">
-      <h1 class="text-2xl font-bold text-gray-900 dark:text-white">⏱️ Stundenzettel</h1>
-      <button class="btn btn-primary" @click="showCreateModal = true">+ Neu</button>
+      <h1 class="text-2xl font-bold text-gray-900 dark:text-white">⏱️ {{ t('timesheets.title') }}</h1>
+      <button class="btn btn-primary" @click="showCreateModal = true">+ {{ t('timesheets.new') }}</button>
     </div>
 
     <div class="card">
-      <div v-if="loading" class="text-center py-8 text-gray-500">Lädt...</div>
-      <div v-else-if="timesheets.length === 0" class="text-center py-8 text-gray-500">Keine Stundenzettel</div>
+      <div v-if="loading" class="text-center py-8 text-gray-500">{{ t('app.loading') }}</div>
+      <div v-else-if="timesheets.length === 0" class="text-center py-8 text-gray-500">{{ t('messages.noData') }}</div>
       
       <div v-else class="space-y-3">
         <div v-for="ts in timesheets" :key="ts.id" class="flex items-center justify-between p-4 bg-gray-50 dark:bg-gray-700/50 rounded-lg">
           <div>
-            <p class="font-medium">{{ new Date(ts.work_date).toLocaleDateString('de-DE') }}</p>
+            <p class="font-medium">{{ new Date(ts.work_date).toLocaleDateString() }}</p>
             <p class="text-sm text-gray-500">
               {{ ts.start_time }} - {{ ts.end_time }} 
               <span v-if="ts.hours_worked">({{ ts.hours_worked }}h)</span>
@@ -103,32 +105,32 @@ function getStatusLabel(status: string) {
     <!-- Create Modal -->
     <div v-if="showCreateModal" class="fixed inset-0 z-50 flex items-center justify-center bg-black/50">
       <div class="card w-full max-w-md m-4">
-        <h2 class="text-xl font-semibold mb-6">Neuer Stundenzettel</h2>
+        <h2 class="text-xl font-semibold mb-6">{{ t('timesheets.new') }}</h2>
         <form @submit.prevent="createTimesheet" class="space-y-4">
           <div>
-            <label class="block text-sm font-medium mb-1">Datum *</label>
+            <label class="block text-sm font-medium mb-1">{{ t('app.date') }} *</label>
             <input v-model="newTimesheet.work_date" type="date" required class="input" />
           </div>
           <div class="grid grid-cols-2 gap-4">
             <div>
-              <label class="block text-sm font-medium mb-1">Start</label>
+              <label class="block text-sm font-medium mb-1">{{ t('app.from') }}</label>
               <input v-model="newTimesheet.start_time" type="time" class="input" />
             </div>
             <div>
-              <label class="block text-sm font-medium mb-1">Ende</label>
+              <label class="block text-sm font-medium mb-1">{{ t('app.to') }}</label>
               <input v-model="newTimesheet.end_time" type="time" class="input" />
             </div>
           </div>
           <div>
-            <label class="block text-sm font-medium mb-1">Auftrag</label>
+            <label class="block text-sm font-medium mb-1">{{ t('orders.title') }}</label>
             <select v-model="newTimesheet.order_id" class="input">
-              <option value="">-- Kein Auftrag --</option>
+              <option value="">-- {{ t('app.none') }} --</option>
               <option v-for="o in orders" :key="o.id" :value="o.id">#{{ o.number }} - {{ o.title }}</option>
             </select>
           </div>
           <div class="flex justify-end gap-3 pt-4">
-            <button type="button" class="btn btn-secondary" @click="showCreateModal = false">Abbrechen</button>
-            <button type="submit" class="btn btn-primary">Einreichen</button>
+            <button type="button" class="btn btn-secondary" @click="showCreateModal = false">{{ t('app.cancel') }}</button>
+            <button type="submit" class="btn btn-primary">{{ t('app.submit') }}</button>
           </div>
         </form>
       </div>
diff --git a/src/views/UsersView.vue b/src/views/UsersView.vue
index 8f331ba..66339dd 100644
--- a/src/views/UsersView.vue
+++ b/src/views/UsersView.vue
@@ -1,8 +1,10 @@
 <script setup lang="ts">
 import { ref, onMounted } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { useAuthStore } from '@/stores/auth'
 import { api } from '@/api'
 
+const { t } = useI18n()
 const authStore = useAuthStore()
 
 interface User {
@@ -50,7 +52,7 @@ async function createUser() {
     newUser.value = { email: '', password: '', first_name: '', last_name: '', phone: '', role: 'mitarbeiter' }
     await loadUsers()
   } catch (e) {
-    alert(e instanceof Error ? e.message : 'Fehler beim Erstellen')
+    alert(e instanceof Error ? e.message : t('messages.error'))
   }
 }
 
@@ -63,7 +65,7 @@ async function toggleActive(user: User) {
     }
     await loadUsers()
   } catch (e) {
-    alert(e instanceof Error ? e.message : 'Fehler')
+    alert(e instanceof Error ? e.message : t('messages.error'))
   }
 }
 
@@ -77,33 +79,28 @@ function getRoleBadge(role: string) {
 }
 
 function getRoleLabel(role: string) {
-  const labels: Record<string, string> = {
-    chef: 'Chef',
-    disponent: 'Disponent',
-    mitarbeiter: 'Mitarbeiter'
-  }
-  return labels[role] || role
+  return t(`users.roles.${role}`) || role
 }
 </script>
 
 <template>
   <div class="space-y-6">
     <div class="flex items-center justify-between">
-      <h1 class="text-2xl font-bold text-gray-900 dark:text-white">👥 Mitarbeiter</h1>
-      <button class="btn btn-primary" @click="showCreateModal = true">+ Neu</button>
+      <h1 class="text-2xl font-bold text-gray-900 dark:text-white">👥 {{ t('users.title') }}</h1>
+      <button class="btn btn-primary" @click="showCreateModal = true">+ {{ t('users.new') }}</button>
     </div>
 
     <div class="card">
-      <div v-if="loading" class="text-center py-8 text-gray-500">Lädt...</div>
-      <div v-else-if="users.length === 0" class="text-center py-8 text-gray-500">Keine Mitarbeiter</div>
+      <div v-if="loading" class="text-center py-8 text-gray-500">{{ t('app.loading') }}</div>
+      <div v-else-if="users.length === 0" class="text-center py-8 text-gray-500">{{ t('messages.noData') }}</div>
       
       <table v-else class="w-full">
         <thead>
           <tr class="text-left text-sm text-gray-500 border-b border-gray-200 dark:border-gray-700">
-            <th class="pb-3">Name</th>
-            <th class="pb-3">E-Mail</th>
-            <th class="pb-3">Rolle</th>
-            <th class="pb-3">Status</th>
+            <th class="pb-3">{{ t('auth.firstName') }} {{ t('auth.lastName') }}</th>
+            <th class="pb-3">{{ t('auth.email') }}</th>
+            <th class="pb-3">{{ t('users.role') }}</th>
+            <th class="pb-3">{{ t('app.status') }}</th>
             <th class="pb-3"></th>
           </tr>
         </thead>
@@ -112,14 +109,14 @@ function getRoleLabel(role: string) {
             <td class="py-3 font-medium">{{ user.first_name }} {{ user.last_name }}</td>
             <td class="py-3 text-gray-500">{{ user.email }}</td>
             <td class="py-3"><span :class="['badge', getRoleBadge(user.role)]">{{ getRoleLabel(user.role) }}</span></td>
-            <td class="py-3"><span :class="user.active ? 'text-green-600' : 'text-red-600'">{{ user.active ? 'Aktiv' : 'Inaktiv' }}</span></td>
+            <td class="py-3"><span :class="user.active ? 'text-green-600' : 'text-red-600'">{{ user.active ? t('users.active') : t('users.inactive') }}</span></td>
             <td class="py-3 text-right">
               <button 
                 v-if="user.id !== authStore.user?.id && user.role !== 'chef'"
                 class="text-sm text-gray-500 hover:text-red-600"
                 @click="toggleActive(user)"
               >
-                {{ user.active ? 'Deaktivieren' : 'Aktivieren' }}
+                {{ user.active ? t('modules.disable') : t('modules.enable') }}
               </button>
             </td>
           </tr>
@@ -130,40 +127,40 @@ function getRoleLabel(role: string) {
     <!-- Create Modal -->
     <div v-if="showCreateModal" class="fixed inset-0 z-50 flex items-center justify-center bg-black/50">
       <div class="card w-full max-w-md m-4">
-        <h2 class="text-xl font-semibold mb-6">Neuer Mitarbeiter</h2>
+        <h2 class="text-xl font-semibold mb-6">{{ t('users.new') }}</h2>
         <form @submit.prevent="createUser" class="space-y-4">
           <div class="grid grid-cols-2 gap-4">
             <div>
-              <label class="block text-sm font-medium mb-1">Vorname *</label>
+              <label class="block text-sm font-medium mb-1">{{ t('auth.firstName') }} *</label>
               <input v-model="newUser.first_name" type="text" required class="input" />
             </div>
             <div>
-              <label class="block text-sm font-medium mb-1">Nachname *</label>
+              <label class="block text-sm font-medium mb-1">{{ t('auth.lastName') }} *</label>
               <input v-model="newUser.last_name" type="text" required class="input" />
             </div>
           </div>
           <div>
-            <label class="block text-sm font-medium mb-1">E-Mail *</label>
+            <label class="block text-sm font-medium mb-1">{{ t('auth.email') }} *</label>
             <input v-model="newUser.email" type="email" required class="input" />
           </div>
           <div>
-            <label class="block text-sm font-medium mb-1">Passwort *</label>
+            <label class="block text-sm font-medium mb-1">{{ t('auth.password') }} *</label>
             <input v-model="newUser.password" type="password" required class="input" />
           </div>
           <div>
-            <label class="block text-sm font-medium mb-1">Telefon</label>
+            <label class="block text-sm font-medium mb-1">{{ t('users.phone') }}</label>
             <input v-model="newUser.phone" type="tel" class="input" />
           </div>
           <div v-if="authStore.isChef">
-            <label class="block text-sm font-medium mb-1">Rolle</label>
+            <label class="block text-sm font-medium mb-1">{{ t('users.role') }}</label>
             <select v-model="newUser.role" class="input">
-              <option value="mitarbeiter">Mitarbeiter</option>
-              <option value="disponent">Disponent</option>
+              <option value="mitarbeiter">{{ t('users.roles.mitarbeiter') }}</option>
+              <option value="disponent">{{ t('users.roles.disponent') }}</option>
             </select>
           </div>
           <div class="flex justify-end gap-3 pt-4">
-            <button type="button" class="btn btn-secondary" @click="showCreateModal = false">Abbrechen</button>
-            <button type="submit" class="btn btn-primary">Erstellen</button>
+            <button type="button" class="btn btn-secondary" @click="showCreateModal = false">{{ t('app.cancel') }}</button>
+            <button type="submit" class="btn btn-primary">{{ t('app.add') }}</button>
           </div>
         </form>
       </div>
diff --git a/src/views/VehiclesView.vue b/src/views/VehiclesView.vue
index a4696c3..c609b32 100644
--- a/src/views/VehiclesView.vue
+++ b/src/views/VehiclesView.vue
@@ -1,7 +1,9 @@
 <script setup lang="ts">
 import { ref, onMounted } from 'vue'
+import { useI18n } from 'vue-i18n'
 import { api } from '@/api'
 
+const { t } = useI18n()
 const loading = ref(true)
 const vehicles = ref<any[]>([])
 const showModal = ref(false)
@@ -24,15 +26,15 @@ async function createVehicle() {
     showModal.value = false
     form.value = { license_plate: '', brand: '', model: '', year: 2024, color: '', fuel_type: 'diesel' }
     await loadData()
-  } catch (e: any) { alert('Fehler: ' + e.message) }
+  } catch (e: any) { alert(t('messages.error') + ': ' + e.message) }
 }
 
 function statusBadge(s: string): { text: string, class: string, icon: string } {
   const map: Record<string, any> = {
-    available: { text: 'Verfügbar', class: 'bg-green-100 text-green-700', icon: '✅' },
-    in_use: { text: 'Im Einsatz', class: 'bg-blue-100 text-blue-700', icon: '🚗' },
-    maintenance: { text: 'Wartung', class: 'bg-yellow-100 text-yellow-700', icon: '🔧' },
-    retired: { text: 'Stillgelegt', class: 'bg-gray-100 text-gray-700', icon: '⛔' }
+    available: { text: t('vehicles.statuses.available'), class: 'bg-green-100 text-green-700', icon: '✅' },
+    in_use: { text: t('vehicles.statuses.inUse'), class: 'bg-blue-100 text-blue-700', icon: '🚗' },
+    maintenance: { text: t('vehicles.statuses.maintenance'), class: 'bg-yellow-100 text-yellow-700', icon: '🔧' },
+    retired: { text: t('vehicles.statuses.outOfService'), class: 'bg-gray-100 text-gray-700', icon: '⛔' }
   }
   return map[s] || { text: s, class: 'bg-gray-100', icon: '' }
 }
@@ -42,17 +44,17 @@ function statusBadge(s: string): { text: string, class: string, icon: string } {
   <div class="p-6">
     <div class="flex justify-between items-center mb-6">
       <div>
-        <h1 class="text-2xl font-bold">🚗 Fahrzeuge</h1>
-        <p class="text-gray-500">Fuhrpark verwalten</p>
+        <h1 class="text-2xl font-bold">🚗 {{ t('vehicles.title') }}</h1>
+        <p class="text-gray-500">{{ t('app.title') }}</p>
       </div>
-      <button @click="showModal = true" class="btn btn-primary">+ Fahrzeug</button>
+      <button @click="showModal = true" class="btn btn-primary">+ {{ t('vehicles.new') }}</button>
     </div>
 
-    <div v-if="loading" class="text-center py-12">Laden...</div>
+    <div v-if="loading" class="text-center py-12">{{ t('app.loading') }}</div>
 
     <div v-else-if="vehicles.length === 0" class="bg-gray-50 rounded-lg p-12 text-center text-gray-500">
       <p class="text-4xl mb-4">🚗</p>
-      <p>Keine Fahrzeuge vorhanden</p>
+      <p>{{ t('messages.noData') }}</p>
     </div>
 
     <div v-else class="grid md:grid-cols-2 lg:grid-cols-3 gap-4">
@@ -61,17 +63,17 @@ function statusBadge(s: string): { text: string, class: string, icon: string } {
           <div>
             <h3 class="font-semibold text-lg">{{ v.license_plate }}</h3>
             <p class="text-gray-600">{{ v.brand }} {{ v.model }}</p>
-            <p v-if="v.year" class="text-sm text-gray-400">Baujahr {{ v.year }}</p>
+            <p v-if="v.year" class="text-sm text-gray-400">{{ t('vehicles.year') }} {{ v.year }}</p>
           </div>
           <span :class="['px-2 py-1 text-xs rounded', statusBadge(v.status).class]">
             {{ statusBadge(v.status).icon }} {{ statusBadge(v.status).text }}
           </span>
         </div>
         <div class="mt-4 grid grid-cols-2 gap-2 text-sm">
-          <div><span class="text-gray-500">KM-Stand:</span> {{ v.current_mileage?.toLocaleString() || '-' }}</div>
-          <div><span class="text-gray-500">Kraftstoff:</span> {{ v.fuel_type }}</div>
+          <div><span class="text-gray-500">{{ t('vehicles.mileage') }}:</span> {{ v.current_mileage?.toLocaleString() || '-' }}</div>
+          <div><span class="text-gray-500">{{ t('vehicles.fuelLevel') }}:</span> {{ v.fuel_type }}</div>
           <div v-if="v.tuev_expires" :class="['col-span-2', new Date(v.tuev_expires) < new Date() ? 'text-red-600' : '']">
-            TÜV: {{ new Date(v.tuev_expires).toLocaleDateString('de-DE') }}
+            {{ t('vehicles.nextService') }}: {{ new Date(v.tuev_expires).toLocaleDateString() }}
           </div>
         </div>
       </div>
@@ -80,29 +82,29 @@ function statusBadge(s: string): { text: string, class: string, icon: string } {
     <!-- Modal -->
     <div v-if="showModal" class="fixed inset-0 bg-black/50 flex items-center justify-center z-50">
       <div class="bg-white rounded-lg shadow-xl w-full max-w-md p-6">
-        <h2 class="text-xl font-bold mb-4">Neues Fahrzeug</h2>
+        <h2 class="text-xl font-bold mb-4">{{ t('vehicles.new') }}</h2>
         <div class="space-y-4">
           <div>
-            <label class="block text-sm font-medium mb-1">Kennzeichen *</label>
+            <label class="block text-sm font-medium mb-1">{{ t('vehicles.licensePlate') }} *</label>
             <input v-model="form.license_plate" class="input" placeholder="B-AB 1234" />
           </div>
           <div class="grid grid-cols-2 gap-4">
             <div>
-              <label class="block text-sm font-medium mb-1">Marke</label>
+              <label class="block text-sm font-medium mb-1">{{ t('vehicles.make') }}</label>
               <input v-model="form.brand" class="input" placeholder="VW" />
             </div>
             <div>
-              <label class="block text-sm font-medium mb-1">Modell</label>
+              <label class="block text-sm font-medium mb-1">{{ t('vehicles.model') }}</label>
               <input v-model="form.model" class="input" placeholder="Passat" />
             </div>
           </div>
           <div class="grid grid-cols-2 gap-4">
             <div>
-              <label class="block text-sm font-medium mb-1">Baujahr</label>
+              <label class="block text-sm font-medium mb-1">{{ t('vehicles.year') }}</label>
               <input v-model.number="form.year" type="number" class="input" />
             </div>
             <div>
-              <label class="block text-sm font-medium mb-1">Kraftstoff</label>
+              <label class="block text-sm font-medium mb-1">{{ t('vehicles.fuelLevel') }}</label>
               <select v-model="form.fuel_type" class="input">
                 <option value="diesel">Diesel</option>
                 <option value="petrol">Benzin</option>
@@ -113,8 +115,8 @@ function statusBadge(s: string): { text: string, class: string, icon: string } {
           </div>
         </div>
         <div class="flex justify-end space-x-2 mt-6">
-          <button @click="showModal = false" class="btn">Abbrechen</button>
-          <button @click="createVehicle" class="btn btn-primary">Erstellen</button>
+          <button @click="showModal = false" class="btn">{{ t('app.cancel') }}</button>
+          <button @click="createVehicle" class="btn btn-primary">{{ t('app.add') }}</button>
         </div>
       </div>
     </div>