*{box-sizing:border-box}html,body{color:#f2f2f2;background:#0f1218;height:100%;margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;overflow:hidden}[hidden]{display:none!important}#game{touch-action:none;width:100vw;height:100vh;display:block;position:fixed;inset:0}.panel{background:#10141cf0;border:2px solid #2c3444;border-radius:8px;flex-direction:column;gap:12px;width:min(320px,100vw - 32px);padding:20px;display:flex;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%)}.panel h1{margin:0 0 4px;font-size:22px}.panel p{margin:0}.panel label{color:#aab3c2;flex-direction:column;gap:4px;font-size:13px;display:flex}.panel input{font:inherit;color:#fff;background:#0c0f15;border:1px solid #3a4456;border-radius:6px;padding:8px 10px;font-size:15px}#world{text-transform:uppercase}button{font:inherit;color:#fff;cursor:pointer;background:#3f7fd9;border:0;border-radius:6px;padding:9px;font-weight:600}button.quiet{background:#2a3140}.error{color:#ff8a7a;min-height:1em;font-size:13px}#hud{pointer-events:none;position:fixed;inset:0}#top{pointer-events:auto;gap:6px;display:flex;position:absolute;top:12px;left:12px}#world-name,#exit,#sound{background:#00000073;border-radius:6px;padding:6px 10px;font-size:14px;font-weight:700}#keys{color:#ffffffbf;text-shadow:0 1px 2px #000;font-size:12px;position:absolute;top:14px;right:12px}#hotbar{pointer-events:auto;background:#00000073;border-radius:8px;gap:4px;padding:4px;display:flex;position:absolute;bottom:12px;left:50%;transform:translate(-50%)}.slot{background:#ffffff14;border:2px solid #0000;border-radius:6px;width:48px;height:48px;padding:6px;position:relative}.slot img{width:32px;height:32px;image-rendering:pixelated;display:block}.slot.on{background:#ffd25a26;border-color:#ffd25a}.slot span{color:#cfd6e2;font-size:10px;position:absolute;top:1px;left:4px}#chat{width:min(420px,100vw - 24px);position:absolute;bottom:76px;left:12px}#chat-log{text-shadow:0 1px 2px #000;flex-direction:column;gap:2px;font-size:14px;display:flex}#chat-log .sys{color:#9fc4ff}#chat-log b{color:#ffd25a;font-weight:600}#chat-input{pointer-events:auto;width:100%;font:inherit;color:#fff;background:#080a0ed9;border:1px solid #3a4456;border-radius:6px;margin-top:6px;padding:7px 9px;font-size:14px}@media (width<=700px){#keys{display:none}}