*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;margin:0;padding:0}html,body{touch-action:none;-webkit-user-select:none;user-select:none;background:#1a1a2e;width:100%;height:100%;font-family:Pretendard,Noto Sans KR,sans-serif;overflow:hidden}#root{width:100%;height:100%;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);position:relative}#game-container{width:100%;height:100%;position:absolute;top:0;left:0}#game-container canvas{touch-action:none;display:block}#ui-overlay{pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0}#ui-overlay>*{pointer-events:auto}