html,body{margin:0;padding:0;overflow:hidden;width:100%;height:100%;min-height:100%;min-height:100dvh;min-height:-webkit-fill-available;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;background:#c5d4e8}#game,#ui-overlay{display:block;margin:0;padding:0;border:none;width:100%;height:100%;min-height:100dvh;min-height:-webkit-fill-available;position:fixed;top:0;right:0;bottom:0;left:0}#game{z-index:0}#ui-overlay{z-index:1;pointer-events:none}#hud{position:fixed;top:0;left:0;right:0;z-index:2;display:flex;flex-wrap:wrap;gap:10px 14px;padding:14px 16px;font:600 16px system-ui,sans-serif;color:#f8fafc;text-shadow:0 2px 8px rgba(0,0,0,.75);pointer-events:none}#game-over{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:flex;align-items:center;justify-content:center;background:#0f172ab8;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);pointer-events:auto;touch-action:manipulation}#game-over.hidden{display:none}.game-over-card{max-width:min(92vw,360px);margin:16px;padding:28px 24px;text-align:center;border-radius:16px;background:#0f172af2;border:1px solid rgba(248,250,252,.2);color:#f8fafc;box-shadow:0 16px 48px #00000059}.game-over-card h1{margin:0 0 12px;font:700 28px system-ui,sans-serif}.game-over-card p{margin:0 0 10px;font:500 16px system-ui,sans-serif;color:#cbd5e1}.game-over-hint{margin-top:18px!important;font-size:14px!important;color:#94a3b8!important}#hud>span{background:#0f172ab8;padding:6px 12px;border-radius:10px;border:1px solid rgba(148,163,184,.35);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}