diff --git a/Dilomarkt/src/App.vue b/Dilomarkt/src/App.vue
index abfd315..10a0812 100644
--- a/Dilomarkt/src/App.vue
+++ b/Dilomarkt/src/App.vue
@@ -1,11 +1,190 @@
-<script setup lang="ts"></script>
-
 <template>
-  <h1>You did it!</h1>
-  <p>
-    Visit <a href="https://vuejs.org/" target="_blank" rel="noopener">vuejs.org</a> to read the
-    documentation
-  </p>
+  <div class="dilomarkt-app">
+    <!-- 1. LANDING & SEARCH VIEW -->
+    <div v-if="currentView === 'landing'" class="view-container">
+      <header class="hero-section">
+        <h1>Lokale Bau- und Heimwerkermärkte in deiner Nähe</h1>
+        <p>Finde Materialien, Werkzeug und Restposten von regionalen Anbietern – direkt zum Abholen.</p>
+        <div class="search-container">
+          <input type="text" v-model="searchQuery" placeholder="z. B. Klinker, Bohrmaschine, Holzlatten..." />
+          <input type="text" v-model="locationQuery" placeholder="PLZ / Umkreis (z.B. 42103)" class="location-input" />
+          <button @click="triggerSearch" class="btn-primary">Q Suchen</button>
+        </div>
+      </header>
+
+      <div class="marketplace-body">
+        <aside class="filter-sidebar">
+          <h3>UMKREIS</h3>
+          <label><input type="radio" v-model="filters.radius" value="5" /> 5 km</label>
+          <label><input type="radio" v-model="filters.radius" value="10" /> 10 km</label>
+          <label><input type="radio" v-model="filters.radius" value="20" /> 20 km</label>
+          <h3>ANBIETERTYP</h3>
+          <label><input type="checkbox" v-model="filters.providerType" value="Fachhandel" /> Fachhandel</label>
+          <label><input type="checkbox" v-model="filters.providerType" value="Baumarkt" /> Baumarkt</label>
+        </aside>
+
+        <main class="product-feed">
+          <div class="feed-header"><span><strong>{{ filteredProducts.length }} Angebote</strong> gefunden</span></div>
+          <div class="products-grid">
+            <div v-for="product in filteredProducts" :key="product.id" class="product-card" @click="openProductDetails(product)">
+              <div class="card-image-placeholder"><span class="icon">{{ product.icon }}</span></div>
+              <div class="card-details">
+                <span class="price">{{ product.price }} €</span>
+                <h4>{{ product.title }}</h4>
+                <p class="provider">{{ product.provider }}</p>
+                <div class="card-footer"><span>📍 {{ product.distance }} km</span><span class="badge">Abholung</span></div>
+              </div>
+            </div>
+          </div>
+        </main>
+      </div>
+    </div>
+
+    <!-- 2. PRODUCT DETAILS VIEW -->
+    <div v-if="currentView === 'product-detail' && selectedProduct" class="view-container detail-page">
+      <button class="back-link" @click="setView('landing')">← Zurück zur Startseite</button>
+      <div class="detail-layout">
+        <div class="detail-main">
+          <div class="large-image-placeholder"><span class="large-icon">{{ selectedProduct.icon }}</span></div>
+          <h2>{{ selectedProduct.title }}</h2>
+          <p class="detail-price">{{ selectedProduct.price }} €</p>
+          <p class="description">Ca. 200 Stück verfügbar. Geeignet für Außenwände und Gartenmauern. Lokaler Anbieter verifiziert.</p>
+          <div class="comparison-box">
+            <h3>Vergleich mit anderen Anbietern</h3>
+            <div class="comparison-row active"><span>{{ selectedProduct.provider }}</span><strong>{{ selectedProduct.price }} €</strong></div>
+            <div class="comparison-row"><span>Baustoff Werner</span><strong>104 €</strong></div>
+          </div>
+        </div>
+        <div class="detail-sidebar">
+          <div class="seller-card" @click="openProviderProfile(selectedProduct.provider)">
+            <div class="seller-avatar">BM</div>
+            <h3>{{ selectedProduct.provider }}</h3>
+            <p>📍 {{ selectedProduct.distance }} km entfernt</p>
+            <button class="btn-action" @click.stop="requestPickup">✉️ Abholung anfragen</button>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <!-- 3. PROVIDER PROFILE VIEW -->
+    <div v-if="currentView === 'provider-profile'" class="view-container profile-page">
+      <button class="back-link" @click="setView('landing')">← Zurück zur Startseite</button>
+      <div class="profile-header-card">
+        <div class="avatar-large">BM</div>
+        <div class="profile-title-info">
+          <h2>{{ currentProviderName }}</h2>
+          <p>Musterstraße 12, Wuppertal | Verifizierter Fachhandel seit 1998</p>
+        </div>
+      </div>
+      <div class="profile-content-grid">
+        <div class="profile-main-listing">
+          <h3>Aktuelle Angebote von diesem Anbieter</h3>
+          <div class="products-grid">
+            <div v-for="product in providerProducts" :key="product.id" class="product-card">
+              <div class="card-image-placeholder"><span class="icon">{{ product.icon }}</span></div>
+              <div class="card-details">
+                <span class="price">{{ product.price }} €</span>
+                <h4>{{ product.title }}</h4>
+              </div>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <!-- MOBILE BOTTOM TRUCK NAVIGATION -->
+    <nav class="mobile-bottom-nav">
+      <button :class="{ active: currentView === 'landing' }" @click="setView('landing')">🏠<br>Start</button>
+      <button :class="{ active: currentView === 'landing' }" @click="setView('landing')">🔍<br>Suche</button>
+    </nav>
+  </div>
 </template>
 
-<style scoped></style>
+<script setup lang="ts">
+import { ref, computed } from 'vue';
+
+const currentView = ref<'landing' | 'product-detail' | 'provider-profile'>('landing');
+const searchQuery = ref('');
+const locationQuery = ref('42103');
+const selectedProduct = ref<any>(null);
+const currentProviderName = ref('');
+const filters = ref({ radius: '10', providerType: [] as string[] });
+
+const products = ref([
+  { id: 1, title: 'Klinker-Restposten', price: 89, provider: 'Baumarkt Müller', distance: 2.3, icon: '🧱' },
+  { id: 2, title: 'Bohrmaschine 18V', price: 64, provider: 'Profi-Werkzeug GmbH', distance: 4.1, icon: '⚙️' },
+  { id: 3, title: 'Zaunlatten 180 cm', price: 3.20, provider: 'Holzfachhandel Koch', distance: 7.8, icon: '🪵' },
+  { id: 4, title: 'Wandfarbe Weiß 10L', price: 22, provider: 'Farbenwelt Lange', distance: 3.5, icon: '💧' }
+]);
+
+const filteredProducts = computed(() => {
+  return products.value.filter(p => {
+    const matchesSearch = p.title.toLowerCase().includes(searchQuery.value.toLowerCase());
+    return matchesSearch && p.distance <= parseFloat(filters.value.radius);
+  });
+});
+
+const providerProducts = computed(() => products.value.filter(p => p.provider === currentProviderName.value));
+function setView(view: any) { currentView.value = view; window.scrollTo({ top: 0 }); }
+function openProductDetails(product: any) { selectedProduct.value = product; setView('product-detail'); }
+function openProviderProfile(name: string) { currentProviderName.value = name; setView('provider-profile'); }
+function triggerSearch() {}
+function requestPickup() { alert('Anfrage gesendet!'); }
+</script>
+<style>
+:root {
+  --bg-dark-card: #1e1e1e;
+  --bg-app-dark: #121212;
+  --text-main: #e0e0e0;
+  --primary-accent: #2196f3;
+  --border-color: #333333;
+}
+body {
+  margin: 0; background-color: var(--bg-app-dark); color: var(--text-main);
+  font-family: -apple-system, BlinkMacSystemFont, sans-serif;
+}
+.view-container { max-width: 1200px; margin: 0 auto; padding: 20px; padding-bottom: 90px; }
+.hero-section { text-align: center; padding: 20px 10px; }
+.search-container {
+  display: flex; gap: 10px; max-width: 700px; margin: 20px auto;
+  background: var(--bg-dark-card); padding: 10px; border-radius: 8px; border: 1px solid var(--border-color);
+}
+.search-container input { flex: 2; background: transparent; border: none; color: white; padding: 10px; }
+.search-container input.location-input { flex: 1; border-left: 1px solid var(--border-color); }
+.marketplace-body { display: flex; gap: 20px; }
+.filter-sidebar { width: 220px; flex-shrink: 0; background: var(--bg-dark-card); padding: 20px; border-radius: 8px; }
+.filter-sidebar label { display: block; margin: 10px 0; }
+.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; }
+.product-card { background: var(--bg-dark-card); border-radius: 8px; overflow: hidden; border: 1px solid var(--border-color); cursor: pointer; }
+.card-image-placeholder { background: #2a2a2a; height: 120px; display: flex; align-items: center; justify-content: center; font-size: 40px; }
+.card-details { padding: 15px; }
+.price { font-size: 20px; font-weight: bold; color: var(--primary-accent); }
+.card-footer { display: flex; justify-content: space-between; font-size: 12px; color: #777; margin-top: 10px; }
+.badge { background: #2e7d32; color: white; padding: 2px 6px; border-radius: 4px; }
+.back-link { background: transparent; border: none; color: var(--primary-accent); cursor: pointer; margin-bottom: 20px; }
+.detail-layout, .profile-content-grid { display: flex; gap: 30px; margin-top: 20px; }
+.detail-main { flex: 2; }
+.detail-sidebar { flex: 1; }
+.large-image-placeholder { background: #2a2a2a; height: 250px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 60px; }
+.detail-price { font-size: 28px; font-weight: bold; color: var(--primary-accent); }
+.seller-card, .profile-header-card { background: var(--bg-dark-card); border: 1px solid var(--border-color); border-radius: 8px; padding: 20px; }
+.btn-primary, .btn-action { background: var(--primary-accent); color: white; border: none; padding: 12px; border-radius: 6px; font-weight: bold; cursor: pointer; }
+.btn-action { width: 100%; margin-top: 10px; }
+.comparison-box { margin-top: 20px; background: var(--bg-dark-card); padding: 15px; border-radius: 8px; }
+.comparison-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border-color); }
+.comparison-row.active { color: var(--primary-accent); font-weight: bold; }
+.mobile-bottom-nav {
+  position: fixed; bottom: 0; left: 0; right: 0; height: 60px; background: #1a1a1a;
+  border-top: 1px solid var(--border-color); display: flex; justify-content: space-around; align-items: center;
+}
+.mobile-bottom-nav button { background: transparent; border: none; color: #888; font-size: 12px; cursor: pointer; }
+.mobile-bottom-nav button.active { color: var(--primary-accent); }
+
+@media (max-width: 768px) {
+  .filter-sidebar { display: none; }
+  .search-container { flex-direction: column; }
+  .search-container input.location-input { border-left: none; border-top: 1px solid var(--border-color); }
+  .detail-layout, .profile-content-grid { flex-direction: column; }
+  .products-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
+}
+</style>