:root{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.5;font-weight:400;color:#ffffffde;background-color:#242424}body{margin:0;display:flex;justify-content:center;align-items:center;min-width:320px;min-height:100vh;background-color:#121212}#app{display:flex;justify-content:center;align-items:center}.game-container{display:flex;gap:20px;padding:20px;background-color:#1e1e1e;border-radius:10px;box-shadow:0 0 20px #00000080}.game-info{display:flex;flex-direction:column;gap:20px;width:150px}h1{font-size:2em;margin:0;color:#646cff;text-align:center}.score-container{background-color:#2a2a2a;padding:10px;border-radius:5px}.score-container p{margin:5px 0}.next-piece-container{background-color:#2a2a2a;padding:10px;border-radius:5px}.controls{background-color:#2a2a2a;padding:10px;border-radius:5px;font-size:.8em}.controls p{margin:5px 0}#tetris{background-color:#000;border:2px solid #333;height:480px;width:240px}#next-piece{background-color:#000;display:block;margin:0 auto}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#646cff;color:#fff;cursor:pointer;transition:background-color .25s}button:hover{background-color:#535bf2}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (max-width: 600px){.game-container{flex-direction:column-reverse;align-items:center}.game-info{width:240px}}