diff --git a/app/static/style.css b/app/static/style.css
index ee63947..2a19733 100644
--- a/app/static/style.css
+++ b/app/static/style.css
@@ -12,75 +12,73 @@ body {
     margin: 0;
     display: flex;
     flex-direction: column;
-    height: 100vh;
+    min-height: 100vh;
 }
 
 .container {
     flex: 1;
-    max-width: 500px; /* Etwas schmaler, sieht auf Handy besser aus */
+    max-width: 500px;
     margin: 0 auto;
     padding: 20px;
     width: 100%;
     box-sizing: border-box;
     display: flex;
     flex-direction: column;
-    justify-content: center; /* Vertikal zentrieren */
+    justify-content: center;
 }
 
-h1 { text-align: center; color: #333; margin-bottom: 30px; }
+h1 { text-align: center; margin-bottom: 20px; color: #333; }
 
-/* SETUP SCREEN */
+/* SETUP & BUTTONS */
 .section-title {
     font-weight: bold;
-    margin: 25px 0 10px;
+    margin: 20px 0 10px;
+    text-align: center;
     color: #555;
     text-transform: uppercase;
-    font-size: 0.9rem;
-    text-align: center;
 }
 
-/* WICHTIG: Buttons untereinander erzwingen */
-.button-group {
+/* WICHTIG: Erzwingt vertikale Anordnung */
+.button-group, .quiz-controls {
     display: flex;
-    flex-direction: column;
+    flex-direction: column !important; /* WICHTIG */
     gap: 15px;
     width: 100%;
 }
 
 button {
-    padding: 18px; /* Große Klickfläche */
-    border: 2px solid #ddd;
-    border-radius: 8px;
-    background: white;
-    font-size: 1.1rem;
-    cursor: pointer;
-    font-weight: 600;
+    display: block !important; /* WICHTIG */
     width: 100%;
-    display: block; /* Erzwingt neue Zeile */
-    transition: all 0.2s;
+    padding: 16px;
+    border: 2px solid #ddd;
+    background: white;
+    border-radius: 8px;
+    font-size: 1.1rem;
+    font-weight: bold;
+    cursor: pointer;
     text-align: center;
+    margin-bottom: 0; /* Gap regelt den Abstand */
 }
 
 button:hover { background: #f0f0f0; }
 
-/* Active States */
 button.active {
-    border-color: var(--primary);
     background: #e3f2fd;
+    border-color: var(--primary);
     color: var(--primary);
 }
 
 .special-btn.active {
-    border-color: var(--accent);
     background: #fff3e0;
+    border-color: var(--accent);
     color: #e65100;
 }
 
 /* Action Buttons (Start, Check, Next) */
 .action-btn {
-    border: none;
     color: white;
-    margin-top: 15px;
+    border: none;
+    margin-top: 10px;
 }
 .primary { background: var(--primary); }
 .secondary { background: #6c757d; }
@@ -90,61 +88,44 @@ button:disabled { opacity: 0.5; cursor: not-allowed; }
 /* QUIZ CARD */
 .card {
     background: white;
-    padding: 30px 20px;
+    padding: 20px;
     border-radius: 12px;
-    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
+    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
     text-align: center;
-    margin-bottom: 25px;
-    width: 100%;
-    box-sizing: border-box;
+    margin-bottom: 20px;
 }
 
 .label { font-size: 0.9rem; color: #888; text-transform: uppercase; letter-spacing: 1px; }
-.question { font-size: 2rem; font-weight: bold; margin: 20px 0; color: #222; }
-.hint { color: #888; font-style: italic; margin-bottom: 20px; }
+.question { font-size: 1.8rem; font-weight: bold; margin: 15px 0; color: #222; }
+.hint { color: #888; font-style: italic; margin-bottom: 15px; }
 
 input {
     width: 100%;
-    padding: 15px;
-    margin-bottom: 15px;
+    padding: 14px;
+    margin-bottom: 10px;
     border: 2px solid #ddd;
     border-radius: 8px;
     font-size: 1.2rem;
-    box-sizing: border-box;
     text-align: center;
-    display: block;
+    box-sizing: border-box;
 }
 input:focus { border-color: var(--primary); outline: none; }
 
-#verb-inputs {
-    display: flex;
-    flex-direction: column;
-    gap: 10px;
-}
-
-/* Quiz Controls Container */
-.quiz-controls {
-    display: flex;
-    flex-direction: column;
-    gap: 10px;
-    width: 100%;
-}
-
 /* FEEDBACK */
-.feedback { font-weight: bold; min-height: 25px; font-size: 1.1rem; margin-top: 10px; }
+.feedback { font-weight: bold; min-height: 25px; margin-top: 5px; font-size: 1.1rem; }
 .correct { color: var(--success); }
 .wrong { color: var(--danger); }
 .typo { color: var(--accent); }
 
-/* OVERLAY */
+/* OVERLAY (Seitenauswahl) */
 .overlay {
     display: none;
     position: fixed;
-    top:0; left:0; right:0; bottom:0;
+    top: 0; left: 0; width: 100%; height: 100%;
     background: rgba(0,0,0,0.5);
-    z-index: 999;
-    align-items: center;
+    z-index: 1000;
     justify-content: center;
+    align-items: center;
     padding: 20px;
 }
 .overlay-content {
@@ -153,7 +134,7 @@ input:focus { border-color: var(--primary); outline: none; }
     border-radius: 12px;
     width: 100%;
     max-width: 400px;
-    max-height: 85vh;
+    max-height: 80vh;
     display: flex;
     flex-direction: column;
 }
@@ -169,29 +150,27 @@ input:focus { border-color: var(--primary); outline: none; }
     display: block;
     padding: 12px;
     background: #f8f9fa;
-    text-align: center;
     border-radius: 6px;
-    cursor: pointer;
     font-weight: bold;
     color: #555;
-    border: 2px solid transparent;
+    text-align: center;
+    cursor: pointer;
 }
 .page-item input { display: none; }
 .page-item input:checked + label {
     background: #e3f2fd;
-    border-color: var(--primary);
     color: var(--primary);
+    border: 1px solid var(--primary);
 }
 
-/* PROGRESS BAR (STICKY BOTTOM) */
+/* PROGRESS BAR */
 .progress-container {
     background: white;
-    padding: 15px 20px;
+    padding: 10px;
     border-top: 1px solid #eee;
     text-align: center;
-    position: fixed; /* Fixiert unten */
+    position: fixed;
     bottom: 0; left: 0; right: 0;
 }
-#stats-text { margin-bottom: 5px; color: #666; font-size: 0.9rem; }
-.progress-bar-bg { height: 8px; background: #eee; width: 100%; border-radius: 4px; overflow: hidden;}
+.progress-bar-bg { height: 8px; background: #eee; width: 100%; border-radius: 4px; overflow: hidden; margin-top: 5px;}
 .progress-bar-fill { height: 100%; background: var(--success); width: 0%; transition: width 0.3s; }
\ No newline at end of file