:root{color-scheme:dark;background:#090b12}html,body,#root{width:100%;height:100%;margin:0;overflow:hidden}.game-shell{position:fixed;top:0;right:0;bottom:0;left:0;width:100vw;height:100dvh;background:#090b12}.unity-canvas{display:block;width:100%;height:100%}.loading-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:10;display:grid;place-content:center}@media(orientation:portrait)and (max-aspect-ratio:4 / 3){.game-shell:after{content:"Rotate or widen the window to play CosmosQuest";position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;display:grid;place-content:center;background:#090b12}}