@import "https://fonts.googleapis.com/css2?family=Space+Mono&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}body,html{color:#fff;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;background:#000;width:100%;height:100%;font-family:Space Mono,monospace;overflow:hidden}#glcanvas{z-index:1;width:100%;height:100%;position:fixed;top:0;left:0}#ui-container{z-index:10;pointer-events:none;width:100%;height:100%;position:fixed;top:0;left:0}#back-btn{pointer-events:auto;color:#fff6;letter-spacing:3px;cursor:pointer;background:0 0;border:1px solid #ffffff1a;padding:8px 16px;font-size:.7rem;text-decoration:none;transition:all .4s;position:absolute;top:28px;left:32px}#back-btn:hover{color:#ffffffe6;border-color:#ffffff4d}#loading{color:#ffffff4d;letter-spacing:6px;text-align:center;font-size:.7rem;transition:opacity .8s;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}#progress{color:#ffffff80;letter-spacing:2px;margin-top:12px;font-size:1.6rem;display:block}