:root{color:#f8fafc;background:#0f172a;font-family:system-ui,sans-serif}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0}body{overflow:hidden}#app{background:radial-gradient(circle at top,#1e3a8a,#020617 72%);place-items:center;display:grid;position:relative}#game{aspect-ratio:16/9;width:min(100vw,960px);box-shadow:0 24px 80px #00000073}.controls-panel{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#e2e8f0;background:#0f172ab8;border:1px solid #ffffff2e;border-radius:999px;align-items:center;gap:14px;max-width:calc(100vw - 24px);padding:10px 14px;font-size:14px;display:flex;position:fixed;bottom:16px;left:50%;transform:translate(-50%)}.controls-panel strong{color:#fde68a}@media (width<=720px){.controls-panel{border-radius:18px;flex-wrap:wrap;justify-content:center;bottom:12px;left:12px;right:12px;transform:none}}