*{margin:0;padding:0;box-sizing:border-box}html{overscroll-behavior:none;touch-action:none}body{overflow:hidden;background:#000;overscroll-behavior:none;touch-action:none;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}#game-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0}#hud{position:absolute;top:0;left:0;width:100%;height:100%;z-index:10;pointer-events:none}