.win-x-rail{position:sticky;top:0;height:0;width:100%;z-index:var(--z-win, 6);pointer-events:none}button.win-x[type=button]{pointer-events:auto;position:absolute;top:8px;right:8px;width:44px;height:44px;min-width:44px;min-height:44px;padding:0;margin:0;border:0;border-radius:50%;background:url(/ui/settings-frame/close-button.webp) center / 40px 40px no-repeat;color:transparent;font-size:0;cursor:pointer;z-index:var(--z-win, 6);touch-action:manipulation;-webkit-tap-highlight-color:transparent;transition:transform 90ms,filter 90ms}button.win-x[type=button]:hover{filter:brightness(1.12)}button.win-x[type=button]:active{transform:scale(.92);filter:brightness(1.2)}button.win-x[type=button]:focus-visible{outline:3px solid #fff3d0;outline-offset:-2px}body.reduce-motion button.win-x[type=button]{transition:none}@media(pointer:fine){.win-x-rail{display:none}}