diff --git a/src/components/GameDetail.module.css b/src/components/GameDetail.module.css
index 0ba5d78..2bd1c27 100644
--- a/src/components/GameDetail.module.css
+++ b/src/components/GameDetail.module.css
@@ -192,4 +192,43 @@
 }
 .rerack-btn:hover {
     background-color: #4a6fbf;
+}
+
+.foul-controls {
+  display: flex;
+  justify-content: center;
+  gap: 1rem;
+  margin-top: 1.5rem;
+}
+
+.foul-btn {
+  padding: 0.8rem 1.5rem;
+  font-size: 1rem;
+  font-weight: bold;
+  border-radius: 8px;
+  border: 1px solid #c0392b;
+  background-color: #e74c3c;
+  color: #fff;
+  cursor: pointer;
+  transition: background-color 0.2s;
+}
+
+.foul-btn:hover {
+  background-color: #c0392b;
+}
+
+.foul-indicator {
+  font-size: 1rem;
+  font-weight: bold;
+  color: #fff;
+  background-color: #c0392b;
+  padding: 4px 8px;
+  border-radius: 4px;
+  margin-top: 8px;
+  display: inline-block;
+}
+
+.foul-warning {
+  background-color: #f39c12;
+  color: #000;
 } 
\ No newline at end of file
diff --git a/src/components/GameDetail141.jsx b/src/components/GameDetail141.jsx
index 2cd6bbf..d175d6a 100644
--- a/src/components/GameDetail141.jsx
+++ b/src/components/GameDetail141.jsx
@@ -46,7 +46,7 @@ const GameDetail141 = ({ game, onUpdate, onBack }) => {
     const newScore = currentPlayer.score + ballsPotted - foulPoints;
 
     const updatedPlayers = game.players.map((p, index) =>
-      index === game.currentPlayer ? { ...p, score: newScore } : p
+      index === game.currentPlayer ? { ...p, score: newScore, consecutiveFouls: 0 } : p
     );
 
     const nextPlayer = (game.currentPlayer + 1) % game.players.length;
@@ -60,6 +60,56 @@ const GameDetail141 = ({ game, onUpdate, onBack }) => {
     });
   };
 
+  const handleFoul = (foulType) => {
+    let foulPoints = 0;
+    let penalty = 0;
+    const newConsecutiveFouls = (currentPlayer.consecutiveFouls || 0) + 1;
+
+    if (foulType === 'standard') {
+      foulPoints = 1;
+    } else if (foulType === 'break') {
+      foulPoints = 2;
+    }
+
+    if (newConsecutiveFouls === 3) {
+      penalty = 15;
+    }
+
+    const totalDeduction = foulPoints + penalty;
+    const newScore = currentPlayer.score - totalDeduction;
+
+    const updatedPlayers = game.players.map((p, index) => {
+      if (index === game.currentPlayer) {
+        return {
+          ...p,
+          score: newScore,
+          consecutiveFouls: newConsecutiveFouls === 3 ? 0 : newConsecutiveFouls,
+        };
+      }
+      return p;
+    });
+
+    const nextPlayer = (game.currentPlayer + 1) % game.players.length;
+    
+    onUpdate({
+      ...game,
+      players: updatedPlayers,
+      currentPlayer: nextPlayer,
+      history: [
+        ...game.history,
+        {
+          player: currentPlayer.name,
+          foul: foulType,
+          foulPoints,
+          penalty,
+          totalDeduction,
+          newScore,
+          consecutiveFouls: newConsecutiveFouls
+        },
+      ],
+    });
+  };
+
   const handleReRack = (ballsToAdd) => {
     const newBallsOnTable = game.ballsOnTable + ballsToAdd;
     onUpdate({
@@ -83,6 +133,11 @@ const GameDetail141 = ({ game, onUpdate, onBack }) => {
           >
             <span className={styles['player-name']}>{p.name}</span>
             <span className={styles['score']}>{p.score}</span>
+            {p.consecutiveFouls > 0 && (
+              <span className={`${styles['foul-indicator']} ${p.consecutiveFouls === 2 ? styles['foul-warning'] : ''}`}>
+                Fouls: {p.consecutiveFouls}
+              </span>
+            )}
           </div>
         ))}
       </div>
@@ -112,9 +167,9 @@ const GameDetail141 = ({ game, onUpdate, onBack }) => {
         <button onClick={() => handleReRack(15)} className={styles['rerack-btn']}>+15 Re-Rack</button>
       </div>
 
-      {/* Placeholder for future buttons */}
       <div className={styles['foul-controls']}>
-        <p>Fouls & Re-Racks (nächste Phase)</p>
+        <button onClick={() => handleFoul('standard')} className={styles['foul-btn']}>Standard Foul (-1)</button>
+        <button onClick={() => handleFoul('break')} className={styles['foul-btn']}>Break Foul (-2)</button>
       </div>
 
       <div className={styles['game-detail-controls']}>