:root{--bg-dark:#0f0f13;--bg-panel:#141419d9;--accent-neon:#00f0ff;--accent-secondary:#f05;--text-primary:#fff;--text-muted:#889;--font-main:"Inter", sans-serif;--border-radius:4px}body{background-color:var(--bg-dark);color:var(--text-primary);font-family:var(--font-main);-webkit-user-select:none;user-select:none;margin:0;padding:0;overflow:hidden}#game-canvas{z-index:1;touch-action:none;width:100vw;height:100vh;display:block;position:absolute;top:0;left:0}#ui-root{z-index:10;pointer-events:none;flex-direction:column;width:100vw;height:100vh;display:flex;position:absolute;top:0;left:0}.interactive{pointer-events:auto}