:root{color-scheme:dark;--bg: #120d18;--bg-accent: #241a2e}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow:hidden;background:var(--bg);font-family:Courier New,Lucida Console,monospace;touch-action:none;-webkit-tap-highlight-color:transparent;overscroll-behavior:none;user-select:none;-webkit-user-select:none}#app{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);background:radial-gradient(circle at 50% 20%,var(--bg-accent) 0%,var(--bg) 70%)}#game-container{width:100%;height:100%;display:flex;align-items:center;justify-content:center}#game-container canvas{image-rendering:pixelated;image-rendering:crisp-edges;touch-action:none;max-width:100%;max-height:100%}#orientation-hint{display:none;position:fixed;inset:0;z-index:10;background:var(--bg);color:#f4d58d;text-align:center;align-items:center;justify-content:center;padding:2rem;font-size:1.1rem;letter-spacing:.05em}@media (max-width: 820px) and (orientation: portrait) and (pointer: coarse){#orientation-hint{display:flex}}