diff --git a/api/predictions.php b/api/predictions.php
index 59871f8..ecbe4b8 100644
--- a/api/predictions.php
+++ b/api/predictions.php
@@ -1,6 +1,5 @@
 <?php
 require_once 'config.php';
-
 $method = $_SERVER['REQUEST_METHOD'];
 $action = $_GET['action'] ?? '';
 
@@ -14,12 +13,10 @@ switch ($method) {
             getUserPredictions();
         }
         break;
-    
     case 'POST':
         $user = requireAuth();
         makePrediction($user);
         break;
-    
     default:
         jsonResponse(['error' => 'Méthode non autorisée'], 405);
 }
@@ -27,11 +24,10 @@ switch ($method) {
 function getUserPredictions() {
     $user = requireAuth();
     $db = getDB();
-    
     $stmt = $db->prepare("
-        SELECT p.*, m.match_date, m.round, m.status,
-            p1.name as p1_name, p2.name as p2_name,
-            pw.name as predicted_winner_name,
+        SELECT p.*, m.match_date, m.round, m.status, 
+            p1.name as p1_name, p2.name as p2_name, 
+            pw.name as predicted_winner_name, 
             mw.name as actual_winner_name
         FROM predictions p
         JOIN matches m ON p.match_id = m.id
@@ -43,46 +39,32 @@ function getUserPredictions() {
         ORDER BY m.match_date DESC
     ");
     $stmt->execute([$user['id']]);
-    
     jsonResponse(['success' => true, 'predictions' => $stmt->fetchAll()]);
 }
 
 function makePrediction($user) {
     $data = getJsonInput();
-    
     if (!isset($data['match_id']) || !isset($data['predicted_winner_id'])) {
         jsonResponse(['error' => 'match_id et predicted_winner_id requis'], 400);
     }
-    
     $db = getDB();
-    
-    // Vérifier que le match existe et est à venir
     $stmt = $db->prepare("SELECT id, status, player1_id, player2_id FROM matches WHERE id = ?");
     $stmt->execute([$data['match_id']]);
     $match = $stmt->fetch();
-    
     if (!$match) {
         jsonResponse(['error' => 'Match non trouvé'], 404);
     }
-    
     if ($match['status'] !== 'upcoming') {
         jsonResponse(['error' => 'Ce match est déjà terminé ou annulé'], 400);
     }
-    
-    // Vérifier que le gagnant prédit est l'un des deux joueurs
     if ($data['predicted_winner_id'] != $match['player1_id'] && $data['predicted_winner_id'] != $match['player2_id']) {
         jsonResponse(['error' => 'Le gagnant prédit doit être l\'un des deux joueurs du match'], 400);
     }
-    
-    // Vérifier si l'utilisateur a déjà fait un pronostic pour ce match
     $stmt = $db->prepare("SELECT id FROM predictions WHERE user_id = ? AND match_id = ?");
     $stmt->execute([$user['id'], $data['match_id']]);
-    
     if ($stmt->fetch()) {
         jsonResponse(['error' => 'Vous avez déjà fait un pronostic pour ce match'], 409);
     }
-    
-    // Créer le pronostic
     $stmt = $db->prepare("
         INSERT INTO predictions (user_id, match_id, predicted_winner_id, points_earned) 
         VALUES (?, ?, ?, ?)
@@ -93,14 +75,11 @@ function makePrediction($user) {
         $data['predicted_winner_id'],
         POINTS_NEW_PREDICTION
     ]);
-    
-    // Ajouter les points à l'utilisateur
     $stmt = $db->prepare("UPDATE users SET points = points + ? WHERE id = ?");
     $stmt->execute([POINTS_NEW_PREDICTION, $user['id']]);
-    
     jsonResponse([
         'success' => true, 
-        'message' => 'Pronostic enregistré avec succès',
+        'message' => 'Pronostic enregistré avec succès', 
         'points_earned' => POINTS_NEW_PREDICTION
     ]);
 }
@@ -108,13 +87,10 @@ function makePrediction($user) {
 function getUserStats() {
     $user = requireAuth();
     $db = getDB();
-    
-    // Total de pronostics
     $stmt = $db->prepare("SELECT COUNT(*) as total FROM predictions WHERE user_id = ?");
     $stmt->execute([$user['id']]);
     $total = $stmt->fetch()['total'];
-    
-    // Pronostics corrects
+
     $stmt = $db->prepare("
         SELECT COUNT(*) as correct 
         FROM predictions p
@@ -123,15 +99,12 @@ function getUserStats() {
     ");
     $stmt->execute([$user['id']]);
     $correct = $stmt->fetch()['correct'];
-    
-    // Taux de réussite
     $rate = $total > 0 ? round(($correct / $total) * 100) : 0;
-    
-    // Points totaux
+
     $stmt = $db->prepare("SELECT points FROM users WHERE id = ?");
     $stmt->execute([$user['id']]);
     $points = $stmt->fetch()['points'];
-    
+
     jsonResponse([
         'success' => true,
         'stats' => [
@@ -145,10 +118,9 @@ function getUserStats() {
 
 function getLeaderboard() {
     $db = getDB();
-    
     $stmt = $db->query("
-        SELECT u.id, u.username, u.points,
-            COUNT(p.id) as total_predictions,
+        SELECT u.id, u.username, u.points, 
+            COUNT(p.id) as total_predictions, 
             SUM(CASE WHEN p.is_correct = 1 THEN 1 ELSE 0 END) as correct_predictions
         FROM users u
         LEFT JOIN predictions p ON u.id = p.user_id
@@ -157,7 +129,6 @@ function getLeaderboard() {
         ORDER BY u.points DESC, correct_predictions DESC
         LIMIT 50
     ");
-    
     $leaderboard = [];
     $rank = 1;
     while ($row = $stmt->fetch()) {
@@ -170,7 +141,6 @@ function getLeaderboard() {
             'correct_predictions' => (int)$row['correct_predictions']
         ];
     }
-    
     jsonResponse(['success' => true, 'leaderboard' => $leaderboard]);
 }
 ?>
\ No newline at end of file