html,body{margin:0;padding:0;background:#06101b;color:#fff;font-family:Inter,system-ui,sans-serif;height:100%;overflow:hidden}
*{box-sizing:border-box}#game-shell{position:relative;width:100%;height:100%;display:grid;place-items:center;background:radial-gradient(circle at 50% 10%,#15335d 0,#081323 48%,#050c15 100%)}canvas{display:block;width:100%;height:100%;touch-action:none;image-rendering:auto}#touch-controls{position:absolute;inset:auto 0 0 0;display:none;justify-content:space-between;align-items:flex-end;padding:18px;pointer-events:none;gap:14px}#touch-controls .tc-left,#touch-controls .tc-right{display:flex;gap:12px;pointer-events:none}#touch-controls button{pointer-events:auto;appearance:none;border:1px solid rgba(255,255,255,.18);background:rgba(6,13,24,.82);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#fff;min-width:70px;min-height:70px;border-radius:18px;font:900 18px/1 Inter,system-ui,sans-serif;box-shadow:0 10px 30px rgba(0,0,0,.28)}#touch-controls button[data-touch="nitro"]{min-width:110px;color:#ffd84b}#touch-controls button.is-active{transform:translateY(1px);background:rgba(15,30,54,.92)}@media (pointer:coarse){#touch-controls{display:flex}}