html,body{background:#000;height:100%;margin:0;padding:0;overflow:hidden}body{touch-action:none;overscroll-behavior:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}#app,#game{width:100%;height:100%}#game canvas{display:block}#rotate{display:none}@media (orientation:portrait){#rotate{z-index:10;color:#e8e3f0;text-align:center;background:#16121d;flex-direction:column;justify-content:center;align-items:center;gap:1.75rem;padding:2rem;font-family:system-ui,-apple-system,sans-serif;display:flex;position:fixed;inset:0}}.rotate-device{border:4px solid #8b7fa8;border-radius:10px;width:54px;height:88px;animation:2.4s ease-in-out infinite rotate-hint}@keyframes rotate-hint{0%,35%{transform:rotate(0)}65%,to{transform:rotate(-90deg)}}#rotate h1{margin:0;font-size:1.35rem;font-weight:600}#rotate p{opacity:.65;margin:0;font-size:.95rem}@media (prefers-reduced-motion:reduce){.rotate-device{animation:none;transform:rotate(-90deg)}}