html,body{margin:0;padding:0;height:100%;overflow:hidden;background:#1b2030}body{-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;touch-action:none;overscroll-behavior:none}#app{position:fixed;inset:0}#stage{position:absolute;inset:0;overflow:hidden;background:#1b2030}#stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;background:transparent;touch-action:none;outline:none}