grand ecran regler

style.css

@@ -323,6 +323,26 @@ body::after {
     transform: translateX(-3px);
 }
 
+.fullscreen-btn {
+    padding: 10px 20px;
+    font-size: 0.7em;
+    font-family: 'Press Start 2P', cursive;
+    background: rgba(255, 255, 255, 0.1);
+    color: #ffd700;
+    border: 2px solid #ffd700;
+    border-radius: 10px;
+    cursor: pointer;
+    transition: all 0.3s;
+    line-height: 1.2;
+    white-space: nowrap;
+}
+
+.fullscreen-btn:hover {
+    background: rgba(255, 215, 0, 0.2);
+    transform: scale(1.1);
+    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
+}
+
 /* === MODAL CLASSEMENT === */
 .leaderboard-modal {
     position: fixed;
@@ -695,6 +715,14 @@ h1 {
         0 0 40px rgba(255, 215, 0, 0.3),
         inset 0 0 60px rgba(0, 0, 255, 0.1);
     animation: canvasGlow 3s ease-in-out infinite alternate;
+    max-width: 100%;
+    max-height: 90vh;
+    width: auto;
+    height: auto;
+    image-rendering: -moz-crisp-edges;
+    image-rendering: -webkit-crisp-edges;
+    image-rendering: pixelated;
+    image-rendering: crisp-edges;
 }
 
 /* === INPUT UTILISATEUR === */