: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:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#121212;color:#fff;margin:0;padding:0;display:flex;height:100vh;justify-content:center;align-items:center}.game{display:flex;flex-direction:column;align-items:center;background-color:#1e1e1e;padding:2rem;border-radius:16px;box-shadow:0 0 20px #ffffff0d}.status{margin-bottom:1rem;font-size:1.5rem;font-weight:700}.board-row{display:flex}.square{background-color:#282828;border:2px solid #444;color:#fff;font-size:2rem;font-weight:700;height:80px;width:80px;margin:4px;border-radius:12px;cursor:pointer;transition:all .2s ease-in-out;display:flex;align-items:center;justify-content:center}.square:hover{background-color:#3a3a3a}.restart-button{margin-top:1.5rem;padding:.75rem 1.5rem;background-color:#00bfa6;border:none;border-radius:10px;color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s ease}.restart-button:hover{background-color:#00a28d}