:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}body{font-family:Arial,sans-serif;background-color:#f8f0e6;color:#333;margin:0;padding:20px;display:flex;justify-content:center;align-items:center;min-height:100vh}.game-container{max-width:800px;width:100%;text-align:center}h1{color:#e74c3c;margin-bottom:20px;font-size:2.5rem;text-shadow:1px 1px 2px rgba(0,0,0,.1)}.game-info{margin-bottom:20px;display:flex;justify-content:space-around;align-items:center;background-color:#fff;padding:15px;border-radius:10px;box-shadow:0 4px 8px #0000001a}.game-info p{margin:0;font-size:1.1rem;font-weight:700}button{background-color:#e74c3c;color:#fff;border:none;padding:10px 20px;border-radius:5px;cursor:pointer;font-size:1rem;transition:background-color .3s}button:hover{background-color:#c0392b}.game-complete{background-color:#2ecc71;color:#fff;padding:15px;border-radius:10px;margin-bottom:20px;animation:pulse 1.5s infinite}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:20px}.card{aspect-ratio:2/3;perspective:1000px;cursor:pointer;position:relative;transform-style:preserve-3d;transition:transform .6s}.card.flipped{transform:rotateY(180deg)}.card-front,.card-back{position:absolute;width:100%;height:100%;backface-visibility:hidden;border-radius:10px;display:flex;flex-direction:column;justify-content:center;align-items:center;box-shadow:0 4px 8px #0003;overflow:hidden}.card-front{background-color:#fff;transform:rotateY(180deg)}.card-front img{width:100%;height:80%;object-fit:cover;border-bottom:1px solid #eee}.card-front p{margin:10px 0;font-weight:700;color:#e74c3c}.card-back{background:linear-gradient(135deg,#e74c3c,#c0392b);color:#fff;display:flex;justify-content:center;align-items:center}.logo{font-size:1.5rem;font-weight:700;transform:rotate(-15deg);text-shadow:2px 2px 4px rgba(0,0,0,.3)}@media (max-width: 768px){.cards-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 480px){.cards-grid{grid-template-columns:repeat(2,1fr)}h1{font-size:2rem}.game-info{flex-direction:column;gap:10px}}