diff --git a/frontend/index.html b/frontend/index.html
index bb78372..94f48a1 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -3,7 +3,9 @@
   <head>
     <meta charset="UTF-8" />
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />
+    <meta name="mobile-web-app-capable" content="yes" />
+    <meta name="theme-color" content="#09090b" />
     <title>Mealplanner</title>
   </head>
   <body>
diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index 23ed5c7..aaa0409 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -45,9 +45,9 @@
 
   <!-- Authenticated app -->
   <div v-else class="flex h-screen bg-zinc-950 overflow-hidden">
-    <!-- Sidebar -->
+    <!-- Desktop Sidebar (hidden on mobile) -->
     <aside
-      class="flex flex-col bg-zinc-900 border-r border-zinc-800 transition-all duration-300 z-20"
+      class="hidden md:flex flex-col bg-zinc-900 border-r border-zinc-800 transition-all duration-300 z-20"
       :class="sidebarOpen ? 'w-56' : 'w-14'"
     >
       <!-- Logo / toggle -->
@@ -79,7 +79,7 @@
             : 'text-zinc-400 hover:text-zinc-100 hover:bg-zinc-800'"
           :title="!sidebarOpen ? item.label : undefined"
         >
-          <span class="flex-shrink-0 w-5 h-5" v-html="item.icon" />
+          <span class="flex-shrink-0 w-5 h-5 [&>svg]:w-5 [&>svg]:h-5" v-html="item.icon" />
           <Transition name="fade-text">
             <span v-if="sidebarOpen" class="text-sm font-medium whitespace-nowrap overflow-hidden">{{ item.label }}</span>
           </Transition>
@@ -122,47 +122,39 @@
       </div>
     </aside>
 
-    <!-- Mobile overlay -->
-    <div
-      v-if="sidebarOpen && isMobile"
-      class="fixed inset-0 z-10 bg-black/50"
-      @click="sidebarOpen = false"
-    />
-
     <!-- Main content -->
-    <main class="flex-1 overflow-y-auto">
-      <div class="p-6 max-w-7xl mx-auto">
+    <main class="flex-1 overflow-y-auto pb-20 md:pb-0">
+      <div class="p-4 md:p-6 max-w-7xl mx-auto">
         <RouterView />
       </div>
     </main>
+
+    <!-- Mobile bottom navigation -->
+    <nav class="md:hidden fixed bottom-0 inset-x-0 z-30 bg-zinc-900 border-t border-zinc-800 safe-bottom">
+      <div class="flex items-stretch">
+        <RouterLink
+          v-for="item in navItems"
+          :key="item.to"
+          :to="item.to"
+          class="flex-1 flex flex-col items-center gap-1 py-3 transition-colors"
+          :class="isActiveRoute(item.to)
+            ? 'text-accent'
+            : 'text-zinc-500 active:text-zinc-300'"
+        >
+          <span class="w-6 h-6" v-html="item.icon" />
+          <span class="text-[10px] font-medium">{{ item.shortLabel }}</span>
+        </RouterLink>
+      </div>
+    </nav>
   </div>
 </template>
 
 <script setup lang="ts">
-import { ref, computed, onMounted, onUnmounted } from 'vue'
+import { ref } from 'vue'
 import { useRoute } from 'vue-router'
 import { isAuthenticated, isLoading, authError, currentUser, login, logout } from './auth'
 
-const sidebarOpen = ref(true)
-const windowWidth = ref(window.innerWidth)
-
-function onResize(): void {
-  windowWidth.value = window.innerWidth
-  if (window.innerWidth < 768) {
-    sidebarOpen.value = false
-  }
-}
-
-onMounted(() => {
-  window.addEventListener('resize', onResize)
-  if (window.innerWidth < 768) sidebarOpen.value = false
-})
-
-onUnmounted(() => {
-  window.removeEventListener('resize', onResize)
-})
-
-const isMobile = computed(() => windowWidth.value < 768)
+const sidebarOpen = ref(window.innerWidth >= 768)
 
 const route = useRoute()
 
@@ -175,7 +167,8 @@ const navItems = [
   {
     to: '/',
     label: 'Wochenplan',
-    icon: `<svg fill="none" stroke="currentColor" viewBox="0 0 24 24" class="w-5 h-5">
+    shortLabel: 'Plan',
+    icon: `<svg fill="none" stroke="currentColor" viewBox="0 0 24 24" class="w-full h-full">
       <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
         d="M8 7V3m8 4V3m-9 8h10M5 21h14a2 2 0 002-2V7a2 2 0 00-2-2H5a2 2 0 00-2 2v12a2 2 0 002 2z" />
     </svg>`,
@@ -183,7 +176,8 @@ const navItems = [
   {
     to: '/shopping',
     label: 'Einkaufsliste',
-    icon: `<svg fill="none" stroke="currentColor" viewBox="0 0 24 24" class="w-5 h-5">
+    shortLabel: 'Einkauf',
+    icon: `<svg fill="none" stroke="currentColor" viewBox="0 0 24 24" class="w-full h-full">
       <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
         d="M3 3h2l.4 2M7 13h10l4-8H5.4M7 13L5.4 5M7 13l-2.293 2.293c-.63.63-.184 1.707.707 1.707H17m0 0a2 2 0 100 4 2 2 0 000-4zm-8 2a2 2 0 11-4 0 2 2 0 014 0z" />
     </svg>`,
@@ -191,7 +185,8 @@ const navItems = [
   {
     to: '/recipes',
     label: 'Rezepte',
-    icon: `<svg fill="none" stroke="currentColor" viewBox="0 0 24 24" class="w-5 h-5">
+    shortLabel: 'Rezepte',
+    icon: `<svg fill="none" stroke="currentColor" viewBox="0 0 24 24" class="w-full h-full">
       <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
         d="M12 6.042A8.967 8.967 0 006 3.75c-1.052 0-2.062.18-3 .512v14.25A8.987 8.987 0 016 18c2.305 0 4.408.867 6 2.292m0-14.25a8.966 8.966 0 016-2.292c1.052 0 2.062.18 3 .512v14.25A8.987 8.987 0 0118 18a8.966 8.966 0 00-6 2.292m0-14.25v14.25" />
     </svg>`,
@@ -199,7 +194,8 @@ const navItems = [
   {
     to: '/settings',
     label: 'Einstellungen',
-    icon: `<svg fill="none" stroke="currentColor" viewBox="0 0 24 24" class="w-5 h-5">
+    shortLabel: 'Mehr',
+    icon: `<svg fill="none" stroke="currentColor" viewBox="0 0 24 24" class="w-full h-full">
       <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
         d="M10.325 4.317c.426-1.756 2.924-1.756 3.35 0a1.724 1.724 0 002.573 1.066c1.543-.94 3.31.826 2.37 2.37a1.724 1.724 0 001.065 2.572c1.756.426 1.756 2.924 0 3.35a1.724 1.724 0 00-1.066 2.573c.94 1.543-.826 3.31-2.37 2.37a1.724 1.724 0 00-2.572 1.065c-.426 1.756-2.924 1.756-3.35 0a1.724 1.724 0 00-2.573-1.066c-1.543.94-3.31-.826-2.37-2.37a1.724 1.724 0 00-1.065-2.572c-1.756-.426-1.756-2.924 0-3.35a1.724 1.724 0 001.066-2.573c-.94-1.543.826-3.31 2.37-2.37.996.608 2.296.07 2.572-1.065z" />
       <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 12a3 3 0 11-6 0 3 3 0 016 0z" />
@@ -212,6 +208,9 @@ const navItems = [
 html, body {
   background-color: #09090b;
 }
+.safe-bottom {
+  padding-bottom: env(safe-area-inset-bottom, 0px);
+}
 </style>
 
 <style scoped>
diff --git a/frontend/src/components/RecipeDetail.vue b/frontend/src/components/RecipeDetail.vue
index 1a541fc..8ca346c 100644
--- a/frontend/src/components/RecipeDetail.vue
+++ b/frontend/src/components/RecipeDetail.vue
@@ -2,10 +2,10 @@
   <!-- Backdrop -->
   <Teleport to="body">
     <div
-      class="fixed inset-0 z-50 flex items-center justify-center p-4 bg-black/70 backdrop-blur-sm"
+      class="fixed inset-0 z-50 flex items-end md:items-center justify-center md:p-4 bg-black/70 backdrop-blur-sm"
       @click.self="$emit('close')"
     >
-      <div class="relative w-full max-w-2xl max-h-[90vh] overflow-y-auto bg-zinc-900 border border-zinc-800 rounded-2xl shadow-2xl">
+      <div class="relative w-full max-w-2xl h-full md:h-auto md:max-h-[90vh] overflow-y-auto bg-zinc-900 md:border md:border-zinc-800 md:rounded-2xl shadow-2xl">
         <!-- Close button -->
         <button
           @click="$emit('close')"
@@ -32,7 +32,7 @@
           </svg>
         </div>
 
-        <div class="p-6">
+        <div class="p-4 md:p-6">
           <h2 class="text-2xl font-bold text-zinc-100 mb-4">{{ recipe.title }}</h2>
 
           <!-- Ingredients -->
diff --git a/frontend/src/components/ShoppingItem.vue b/frontend/src/components/ShoppingItem.vue
index b05b090..8415619 100644
--- a/frontend/src/components/ShoppingItem.vue
+++ b/frontend/src/components/ShoppingItem.vue
@@ -1,16 +1,16 @@
 <template>
   <div
-    class="flex items-center gap-3 py-2 px-3 rounded-lg hover:bg-zinc-800/50 transition-colors group cursor-pointer"
+    class="flex items-center gap-3 py-3 px-3 rounded-lg hover:bg-zinc-800/50 active:bg-zinc-800/70 transition-colors group cursor-pointer select-none"
     @click="$emit('toggle', item.name)"
   >
     <!-- Checkbox -->
     <div
-      class="flex-shrink-0 w-5 h-5 rounded border-2 flex items-center justify-center transition-all"
+      class="flex-shrink-0 w-6 h-6 rounded border-2 flex items-center justify-center transition-all"
       :class="item.isChecked
         ? 'bg-accent border-accent'
         : 'border-zinc-600 group-hover:border-zinc-400'"
     >
-      <svg v-if="item.isChecked" class="w-3 h-3 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+      <svg v-if="item.isChecked" class="w-3.5 h-3.5 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
         <path stroke-linecap="round" stroke-linejoin="round" stroke-width="3" d="M5 13l4 4L19 7" />
       </svg>
     </div>
@@ -23,7 +23,7 @@
 
     <!-- Amount + unit -->
     <span
-      class="text-sm tabular-nums transition-colors"
+      class="text-sm tabular-nums transition-colors whitespace-nowrap"
       :class="item.isChecked ? 'text-zinc-700' : 'text-zinc-400'"
     >{{ item.totalAmount != null ? item.totalAmount : '' }} {{ item.unit ?? '' }}</span>
   </div>
diff --git a/frontend/src/components/SwapModal.vue b/frontend/src/components/SwapModal.vue
index 16b5819..86fcc88 100644
--- a/frontend/src/components/SwapModal.vue
+++ b/frontend/src/components/SwapModal.vue
@@ -1,10 +1,10 @@
 <template>
   <Teleport to="body">
     <div
-      class="fixed inset-0 z-50 flex items-center justify-center p-4 bg-black/70 backdrop-blur-sm"
+      class="fixed inset-0 z-50 flex items-end md:items-center justify-center md:p-4 bg-black/70 backdrop-blur-sm"
       @click.self="$emit('close')"
     >
-      <div class="w-full max-w-lg bg-zinc-900 border border-zinc-800 rounded-2xl shadow-2xl">
+      <div class="w-full max-w-lg max-h-[85vh] md:max-h-none bg-zinc-900 md:border md:border-zinc-800 rounded-t-2xl md:rounded-2xl shadow-2xl flex flex-col">
         <!-- Header -->
         <div class="flex items-center justify-between px-6 py-4 border-b border-zinc-800">
           <h2 class="text-lg font-semibold text-zinc-100">Rezept austauschen</h2>
@@ -30,7 +30,7 @@
         </div>
 
         <!-- Recipe list -->
-        <div class="px-6 pb-4 max-h-80 overflow-y-auto space-y-1">
+        <div class="px-4 md:px-6 pb-4 flex-1 overflow-y-auto space-y-1">
           <div v-if="!filtered.length" class="text-center py-8 text-zinc-500 text-sm">
             Keine Rezepte gefunden.
           </div>
diff --git a/frontend/src/views/RecipesView.vue b/frontend/src/views/RecipesView.vue
index b1a11c4..5c9dae8 100644
--- a/frontend/src/views/RecipesView.vue
+++ b/frontend/src/views/RecipesView.vue
@@ -1,17 +1,17 @@
 <template>
   <div class="flex flex-col gap-6">
     <!-- Header -->
-    <div class="flex items-center justify-between">
-      <h1 class="text-2xl font-bold text-zinc-100">Meine Rezepte</h1>
+    <div class="flex items-center justify-between gap-3">
+      <h1 class="text-xl md:text-2xl font-bold text-zinc-100">Meine Rezepte</h1>
       <button
         @click="openCreate"
-        class="flex items-center gap-2 px-4 py-2 rounded-lg bg-accent hover:bg-accent-hover text-white text-sm font-medium transition-colors"
+        class="flex-shrink-0 flex items-center gap-2 px-3 md:px-4 py-2 rounded-lg bg-accent hover:bg-accent-hover text-white text-sm font-medium transition-colors"
       >
-        <!-- Plus icon -->
         <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
           <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 4v16m8-8H4" />
         </svg>
-        Neues Rezept
+        <span class="hidden sm:inline">Neues Rezept</span>
+        <span class="sm:hidden">Neu</span>
       </button>
     </div>
 
@@ -115,10 +115,10 @@
   <Teleport to="body">
     <div
       v-if="showForm"
-      class="fixed inset-0 z-50 flex items-center justify-center p-4 bg-black/70 backdrop-blur-sm"
+      class="fixed inset-0 z-50 flex items-end md:items-center justify-center md:p-4 bg-black/70 backdrop-blur-sm"
       @click.self="closeForm"
     >
-      <div class="w-full max-w-2xl max-h-[90vh] overflow-y-auto bg-zinc-900 border border-zinc-800 rounded-2xl shadow-2xl">
+      <div class="w-full max-w-2xl h-full md:h-auto md:max-h-[90vh] overflow-y-auto bg-zinc-900 md:border md:border-zinc-800 md:rounded-2xl shadow-2xl">
         <!-- Form header -->
         <div class="flex items-center justify-between px-6 py-4 border-b border-zinc-800 sticky top-0 bg-zinc-900 z-10">
           <h2 class="text-lg font-semibold text-zinc-100">
@@ -134,7 +134,7 @@
           </button>
         </div>
 
-        <form @submit.prevent="handleSubmit" class="p-6 space-y-5">
+        <form @submit.prevent="handleSubmit" class="p-4 md:p-6 space-y-5">
           <!-- Title -->
           <div>
             <label class="block text-sm font-medium text-zinc-300 mb-1.5">Titel *</label>
@@ -185,52 +185,56 @@
               </button>
             </div>
 
-            <div class="space-y-2">
+            <div class="space-y-3">
               <div
                 v-for="(ing, idx) in form.ingredients"
                 :key="idx"
-                class="flex gap-2 items-start"
+                class="bg-zinc-800/30 rounded-lg p-3 space-y-2"
               >
-                <input
-                  v-model="ing.name"
-                  type="text"
-                  placeholder="Name"
-                  class="flex-1 bg-zinc-800 border border-zinc-700 rounded-lg px-3 py-2 text-zinc-100 placeholder-zinc-500 focus:outline-none focus:border-accent text-sm"
-                />
-                <input
-                  v-model.number="ing.amount"
-                  type="number"
-                  placeholder="Menge"
-                  min="0"
-                  step="any"
-                  class="w-20 bg-zinc-800 border border-zinc-700 rounded-lg px-3 py-2 text-zinc-100 placeholder-zinc-500 focus:outline-none focus:border-accent text-sm"
-                />
-                <input
-                  v-model="ing.unit"
-                  type="text"
-                  placeholder="Einheit"
-                  class="w-20 bg-zinc-800 border border-zinc-700 rounded-lg px-3 py-2 text-zinc-100 placeholder-zinc-500 focus:outline-none focus:border-accent text-sm"
-                />
-                <select
-                  v-model="ing.category"
-                  class="w-32 bg-zinc-800 border border-zinc-700 rounded-lg px-3 py-2 text-zinc-100 focus:outline-none focus:border-accent text-sm"
-                >
-                  <option value="Gemüse">Gemüse</option>
-                  <option value="Fleisch">Fleisch</option>
-                  <option value="Milchprodukte">Milchprodukte</option>
-                  <option value="Gewürze">Gewürze</option>
-                  <option value="Sonstiges">Sonstiges</option>
-                </select>
-                <button
-                  type="button"
-                  @click="removeIngredient(idx)"
-                  class="p-2 text-zinc-500 hover:text-error transition-colors"
-                >
-                  <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
-                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
-                      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" />
-                  </svg>
-                </button>
+                <div class="flex items-center gap-2">
+                  <input
+                    v-model="ing.name"
+                    type="text"
+                    placeholder="Name"
+                    class="flex-1 bg-zinc-800 border border-zinc-700 rounded-lg px-3 py-2 text-zinc-100 placeholder-zinc-500 focus:outline-none focus:border-accent text-sm"
+                  />
+                  <button
+                    type="button"
+                    @click="removeIngredient(idx)"
+                    class="p-2 text-zinc-500 hover:text-error transition-colors flex-shrink-0"
+                  >
+                    <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                      <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2"
+                        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" />
+                    </svg>
+                  </button>
+                </div>
+                <div class="flex gap-2">
+                  <input
+                    v-model.number="ing.amount"
+                    type="number"
+                    placeholder="Menge"
+                    min="0"
+                    step="any"
+                    class="w-24 bg-zinc-800 border border-zinc-700 rounded-lg px-3 py-2 text-zinc-100 placeholder-zinc-500 focus:outline-none focus:border-accent text-sm"
+                  />
+                  <input
+                    v-model="ing.unit"
+                    type="text"
+                    placeholder="Einheit"
+                    class="w-24 bg-zinc-800 border border-zinc-700 rounded-lg px-3 py-2 text-zinc-100 placeholder-zinc-500 focus:outline-none focus:border-accent text-sm"
+                  />
+                  <select
+                    v-model="ing.category"
+                    class="flex-1 bg-zinc-800 border border-zinc-700 rounded-lg px-3 py-2 text-zinc-100 focus:outline-none focus:border-accent text-sm"
+                  >
+                    <option value="Gemüse">Gemüse</option>
+                    <option value="Fleisch">Fleisch</option>
+                    <option value="Milchprodukte">Milchprodukte</option>
+                    <option value="Gewürze">Gewürze</option>
+                    <option value="Sonstiges">Sonstiges</option>
+                  </select>
+                </div>
               </div>
             </div>
           </div>
diff --git a/frontend/src/views/WeekPlanView.vue b/frontend/src/views/WeekPlanView.vue
index ee27925..81bfb7e 100644
--- a/frontend/src/views/WeekPlanView.vue
+++ b/frontend/src/views/WeekPlanView.vue
@@ -1,9 +1,9 @@
 <template>
   <div class="flex flex-col gap-6">
     <!-- Header -->
-    <div class="flex items-center justify-between">
-      <div>
-        <h1 class="text-2xl font-bold text-zinc-100">Wochenplan</h1>
+    <div class="flex items-center justify-between gap-3">
+      <div class="min-w-0">
+        <h1 class="text-xl md:text-2xl font-bold text-zinc-100">Wochenplan</h1>
         <p v-if="store.currentPlan" class="text-zinc-500 text-sm mt-0.5">
           {{ formatWeek(store.currentPlan.weekStart) }}
         </p>
@@ -11,7 +11,7 @@
       <button
         @click="handleGenerate"
         :disabled="store.generating"
-        class="flex items-center gap-2 px-4 py-2 rounded-lg bg-accent hover:bg-accent-hover disabled:opacity-60 disabled:cursor-not-allowed text-white text-sm font-medium transition-colors"
+        class="flex-shrink-0 flex items-center gap-2 px-3 md:px-4 py-2 rounded-lg bg-accent hover:bg-accent-hover disabled:opacity-60 disabled:cursor-not-allowed text-white text-sm font-medium transition-colors"
       >
         <svg v-if="store.generating" class="w-4 h-4 animate-spin" fill="none" stroke="currentColor" viewBox="0 0 24 24">
           <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
@@ -24,7 +24,8 @@
           <circle cx="15.5" cy="15.5" r="1.5" fill="currentColor" />
           <circle cx="12" cy="12" r="1.5" fill="currentColor" />
         </svg>
-        {{ store.generating ? 'Generiere...' : 'Neue Woche generieren' }}
+        <span class="hidden sm:inline">{{ store.generating ? 'Generiere...' : 'Neue Woche generieren' }}</span>
+        <span class="sm:hidden">{{ store.generating ? '...' : 'Neu' }}</span>
       </button>
     </div>
 
