:root{--bg:#0b0a10;--text:#e9e2d0;--text-muted:#8f8778;--accent:#c9a45c;--font-ui:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*,:before,:after{box-sizing:border-box}html,body{background:var(--bg);width:100%;height:100%;color:var(--text);font-family:var(--font-ui);overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;margin:0;overflow:hidden}#game-root{position:fixed;inset:0}#game-root canvas{display:block}#safe-area-probe{padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);visibility:hidden;pointer-events:none;position:fixed;inset:0}#rotate-hint{display:none}@media (orientation:portrait) and (pointer:coarse){#rotate-hint{z-index:10;background:var(--bg);text-align:center;color:var(--text-muted);letter-spacing:.04em;flex-direction:column;justify-content:center;align-items:center;gap:24px;padding:24px;font-size:16px;display:flex;position:fixed;inset:0}}.rotate-hint__icon{border:3px solid var(--accent);border-radius:8px;width:44px;height:72px;animation:2.4s ease-in-out infinite rotate-hint}@keyframes rotate-hint{0%,30%{transform:rotate(0)}60%,to{transform:rotate(-90deg)}}@media (prefers-reduced-motion:reduce){.rotate-hint__icon{animation:none;transform:rotate(-90deg)}}#fatal-error{z-index:20;background:var(--bg);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:8px;padding:24px;display:flex;position:fixed;inset:0}#fatal-error[hidden]{display:none}#fatal-error h1{color:var(--accent);margin:0;font-size:20px}#fatal-error p{color:var(--text-muted);margin:0}