: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;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{margin:0;background:#1f2937}#root{width:100%}.header{display:flex;justify-content:center;align-items:center;width:100%;padding:30px 0}.header img{width:220px}.card{width:140px;height:140px;perspective:1000px;cursor:pointer}.card img{width:100%;height:100%;object-fit:cover;border-radius:10px}.card:hover{transform:scale(1.05);border-color:#fde047}.card-inner{width:100%;height:100%;position:relative;transition:transform .6s;transform-style:preserve-3d;border:3px solid #facc15;border-radius:12px}.card-inner.flipped{transform:rotateY(180deg)}.card-front,.card-back{position:absolute;width:100%;height:100%;backface-visibility:hidden}.card-front{transform:rotateY(180deg)}.board{display:grid;grid-template-columns:repeat(4,140px);gap:20px;justify-content:center;margin-top:40px}.gameOverBoard{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000bf;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:1000;opacity:0;animation:showWin .4s ease forwards;animation-delay:.8s}.gameOverBoard h1{color:#fde047;font-size:48px;background:#1f2937;padding:30px 50px;border-radius:16px;border:3px solid #facc15;box-shadow:0 10px 30px #0006;text-align:center}.gameOverBoard button{margin-top:20px;padding:12px 30px;font-size:18px;font-weight:700;color:#1f2937;background:#fde047;border:3px solid #facc15;border-radius:12px;cursor:pointer;transition:all .25s ease;display:flex;justify-content:center;align-items:center}.gameOverBoard button:hover{background:#facc15;transform:scale(1.08);box-shadow:0 6px 15px #00000059}.gameOverBoard button:active{transform:scale(.95)}.moves{text-align:center;color:#fde047;font-size:20px;font-weight:700;margin:10px 0 20px}@keyframes showWin{to{opacity:1}}