*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#10151a;color:#f8f3e7;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}#app,#scene{position:fixed;inset:0}#scene{width:100vw;height:100dvh;touch-action:none}#hud{position:fixed;left:max(14px,env(safe-area-inset-left));right:max(14px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));z-index:2;display:flex;align-items:end;justify-content:space-between;gap:12px;pointer-events:none}.label{margin:0 0 4px;color:#9fded7;font-size:12px;font-weight:800;line-height:1.2;text-transform:uppercase}h1{margin:0;color:#fff8e5;font-size:clamp(22px,6vw,38px);line-height:1;letter-spacing:0;text-shadow:0 2px 16px rgba(0,0,0,.44)}.controls{display:flex;gap:8px;pointer-events:auto}button{min-width:76px;min-height:44px;border:1px solid rgba(255,248,229,.28);border-radius:8px;background:#0e1318b8;color:#fff8e5;font:850 14px/1 system-ui,sans-serif;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}#replayButton{background:#5ce0d0;color:#071112}button:active{transform:translateY(1px)}@media(max-width:520px){#hud{align-items:stretch}.controls{flex-direction:column}button{min-width:72px}}