:root{--bg-top: oklch(22% .07 295);--bg-bottom: oklch(14% .05 265);--ink: oklch(96% .02 90)}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100dvh;overflow:hidden;overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;color:var(--ink);font-family:system-ui,-apple-system,sans-serif;background:radial-gradient(120% 80% at 50% -10%,oklch(30% .09 300deg / .55),transparent 60%),linear-gradient(180deg,var(--bg-top),var(--bg-bottom))}#game{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}#game canvas{display:block;image-rendering:auto}@media (min-width: 640px){#game canvas{border-radius:24px;box-shadow:0 24px 70px #0000008c,0 6px 24px #00000059,0 0 0 1px #ac9ad033}}#rotate-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:none;place-items:center;background:linear-gradient(180deg,var(--bg-top),var(--bg-bottom));text-align:center;font-size:1.25rem;padding:2rem}@media (orientation: landscape) and (max-height: 500px){#rotate-overlay{display:grid}}