:root{--grinch-green:#6AB04C;--grinch-dark:#2C3A47;--holiday-red:#D63031;--snow-white:#F8F9FA;--card-border:#D63031}body{font-family:'Comic Sans MS','Chalkboard SE',sans-serif;background-color:var(--grinch-green);color:var(--snow-white);margin:0;padding:10px;display:flex;flex-direction:column;align-items:center;min-height:100vh;user-select:none;-webkit-tap-highlight-color:transparent}h1{margin:5px 0 10px;text-shadow:2px 2px 0 var(--holiday-red);text-align:center;font-size:1.8rem}#mute-btn{position:fixed;top:10px;right:10px;background:#0009;color:#fff;border:2px solid #fff;border-radius:50%;width:40px;height:40px;font-size:1.2rem;cursor:pointer;z-index:200;display:flex;align-items:center;justify-content:center}#mute-btn:hover{background:var(--holiday-red)}.stats-bar{display:flex;justify-content:flex-start;width:90%;max-width:500px;margin-bottom:15px;font-size:1.2rem;font-weight:700;background:var(--holiday-red);padding:10px;border-radius:50px;box-shadow:0 4px 6px #0000004d}#game-over-button{display:flex;background-color:var(--grinch-green);color:#fff;border:none;padding:12px 25px;font-size:1.2rem;font-weight:700;border-radius:30px;cursor:pointer;margin-bottom:15px;box-shadow:0 4px 0 #4a8033;animation:blink 1s infinite}#game-over-button:active{transform:translateY(4px);box-shadow:none}@keyframes blink{0%{opacity:1}50%{opacity:0}100%{opacity:1}}.game-grid{display:grid;grid-gap:10px;margin-bottom:20px;perspective:1000px;width:95%;max-width:450px;aspect-ratio:3/4;grid-template-columns:repeat(3,1fr)}@media (min-width: 768px){.game-grid{max-width:800px;aspect-ratio:4/3;grid-template-columns:repeat(4,1fr);grid-gap:15px}.stats-bar{max-width:800px}}.card{background-color:transparent;width:100%;height:100%;position:relative;cursor:pointer;transform-style:preserve-3d;transition:transform .5s}.card.flipped{transform:rotateY(180deg)}.card.matched{transform:rotateY(180deg)!important;opacity:1;cursor:default}.card-face{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:8px;box-shadow:0 2px 4px #0003;border:2px solid var(--card-border);overflow:hidden;display:flex;align-items:center;justify-content:center;background:#fff}.card-face img{width:100%;height:100%;object-fit:cover;display:block}.face-front{transform:rotateY(0deg);background-color:var(--grinch-dark)}.face-back{transform:rotateY(180deg)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#2c3a47f2;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:100;padding:20px;text-align:center}.hidden{display:none!important}.modal-content{background:var(--snow-white);color:var(--grinch-dark);padding:25px;border-radius:15px;border:5px solid var(--holiday-red);max-width:400px;width:85%;max-height:80vh;overflow-y:auto}button.action-btn{background-color:var(--grinch-green);color:#fff;border:none;padding:12px 25px;font-size:1.1rem;font-weight:700;border-radius:30px;cursor:pointer;margin-top:15px;box-shadow:0 4px 0 #4a8033}button.action-btn:active{transform:translateY(4px);box-shadow:none}ul#lb-list{list-style:none;padding:0;margin:15px 0;text-align:left}ul#lb-list li{background:#eee;margin-bottom:5px;padding:8px;border-radius:5px;display:flex;justify-content:space-between;color:#333}ul#lb-list li.me{background:#ffeaa7;border:1px solid #fdcb6e}.player-img{width:20px;height:20px;border-radius:50%;vertical-align:middle;margin-right:5px}.logo-img{max-width:150px;height:auto;margin-bottom:15px;border-radius:10px}