#highscore-list{margin-top:0;margin-left:0;background:#00000080;border-radius:6px;padding:16px 24px;box-shadow:0 0 10px #0ff4;color:#fff;font-family:"Press Start 2P",monospace;min-width:220px;max-width:320px;text-align:center;align-self:flex-start}#highscore-list h2{font-size:1.2em;margin-bottom:12px;color:#0ff;text-shadow:1px 1px 0 #ff00ff}#highscores{list-style:decimal inside;padding:0;margin:0;font-size:.9em}#highscores li{margin:6px 0;background:#ffffff0d;border-radius:3px;padding:4px 0;color:#fff;text-shadow:1px 1px 0 #111}:root{font-family:"Press Start 2P",system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffde;background-color:#121212;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;flex-direction:column;justify-content:center;align-items:center;min-width:320px;min-height:100vh;background-color:#121212;background-image:linear-gradient(to bottom,#121212,#1f1f1f);font-family:Arial,sans-serif}h1{font-size:2.5em;line-height:1.1;font-family:"Press Start 2P",cursive;text-transform:uppercase;margin-bottom:1.5rem;text-shadow:2px 2px 0 #ff00ff,4px 4px 0 #00ffff;letter-spacing:2px}#game-container{position:relative;border:4px solid #444;box-shadow:0 0 20px #00000080,0 0 60px #f0f3,0 0 100px #00ffff1a;border-radius:4px;overflow:hidden;padding:0;margin:0}#score-display{position:absolute;top:-40px;left:0;font-size:18px;color:#fff;font-family:"Press Start 2P",monospace;font-size:14px}button{border-radius:4px;border:2px solid #00ffff;padding:.8em 1.6em;font-size:1em;font-weight:500;font-family:"Press Start 2P",monospace;background-color:#1a1a1a;color:#0ff;cursor:pointer;transition:all .25s;text-transform:uppercase;letter-spacing:1px}button:hover{border-color:#f0f;color:#f0f;box-shadow:0 0 10px #ff00ff80;transform:scale(1.05)}button:focus,button:focus-visible{outline:none;box-shadow:0 0 0 3px #ff00ff80}#controls{margin-top:30px;text-align:center;font-family:Arial,sans-serif;color:#888;background-color:#0000004d;padding:10px;border-radius:5px;max-width:500px}#next-piece{position:absolute;right:-120px;top:0;width:100px;height:100px;border:2px solid #444;padding:10px;background-color:#0000004d;border-radius:4px;box-shadow:0 0 10px #0ff3}#next-piece p{margin:0 0 5px;font-family:"Press Start 2P",monospace;font-size:12px;color:#0ff}#game-over{display:none;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background-color:#000000e6;padding:40px;border-radius:10px;text-align:center;border:2px solid #ff00ff;box-shadow:0 0 20px #ff00ff80}#game-over h2{font-family:"Press Start 2P",monospace;color:#f0f;margin-top:0;font-size:24px}#game-over p{margin-bottom:20px;font-size:18px}#tetris-canvas{background-color:#000c;border:2px solid #333}#overlay-canvas{background-color:#0000}@media(max-width:768px){#game-container{transform:scale(.8)}#next-piece{right:-100px}}