: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{display:flex;justify-content:center;align-items:center;height:100vh;margin:0;background-color:#e0ad14;font-family:Arial,sans-serif;color:#eb0909}.container{text-align:center;width:100%;max-width:600px}.puzzle-container{display:grid;gap:8px;justify-content:center;align-items:center;margin:20px auto;padding:15px;background:#333;border-radius:12px;box-shadow:0 4px 10px #0000004d}.tile{width:100px;height:100px;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;background-color:#4caf50;color:#fff;cursor:pointer;border-radius:8px;transition:transform .2s ease-in-out}.tile:hover{transform:scale(1.1)}.tile.empty{background-color:#999;cursor:default}.win-message{margin-top:20px;font-size:24px;color:#ff5722;font-weight:700}.reset-button{margin-top:15px;padding:12px 20px;font-size:18px;background-color:#ff5722;color:#8a128c;border:none;border-radius:8px;cursor:pointer;transition:.3s}.reset-button:hover{background-color:#e64a19}.leaderboard{margin-top:20px;padding:12px;border:2px solid #3dc0d1;width:350px;text-align:center;background:#190eb0;border-radius:10px;box-shadow:0 4px 10px #5c445abb;margin-left:120px}.leaderboard h3{color:#4caf50;font-size:22px}.leaderboard ul{list-style:none;padding:0}.leaderboard li{padding:7px;font-size:18px}