*{box-sizing:border-box}html,body,iframe{background:#07070d;border:0;width:100%;height:100%;margin:0;overflow:hidden}.game-shell{background:#07070d;width:100%;height:100dvh;min-height:100vh}.pwa-controls{top:max(10px, env(safe-area-inset-top));right:max(10px, env(safe-area-inset-right));z-index:10;gap:8px;display:flex;position:fixed}.pwa-controls button{color:#eafcff;letter-spacing:.08em;cursor:pointer;-webkit-tap-highlight-color:transparent;background:#07070de0;border:1px solid #5ef2ffc7;border-radius:999px;min-height:44px;padding:0 12px;font:700 11px/1 system-ui,sans-serif;box-shadow:0 0 18px #5ef2ff33}.pwa-controls button:active{transform:scale(.96)}@media (width>=901px){.pwa-controls{opacity:0;pointer-events:none}}