.title{position:absolute;top:40px;left:50%;transform:translate(-50%);z-index:10;color:#fff;text-align:center;font-family:Arial,sans-serif;pointer-events:none;-webkit-user-select:none;user-select:none}canvas{position:fixed;top:0;left:0;outline:none;z-index:1}#loading-screen{position:fixed;inset:0;background:#000;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;transition:opacity .8s ease,visibility .8s ease}#loading-screen.hidden{opacity:0;visibility:hidden;pointer-events:none}.loader-content{text-align:center;color:#fff;font-family:Arial,sans-serif}.loading-bar{width:220px;height:6px;background:#ffffff1a;margin-top:20px;border-radius:3px;overflow:hidden}#loading-progress{width:0%;height:100%;background:#fff;transition:width .2s ease}#loading-text{margin-top:12px;font-size:12px;letter-spacing:2px;opacity:.7;color:#fff;font-family:Arial,sans-serif}.crt{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:9999999;pointer-events:none;overflow:hidden}.crt:before{content:" ";display:block;position:absolute;inset:0;background:linear-gradient(to bottom,#12101000 50%,#00000026 50%);background-size:100% 4px;z-index:2;pointer-events:none}.crt:after{content:" ";display:block;position:absolute;inset:0;background:radial-gradient(circle,#12101000 60%,#000000a8);z-index:2;pointer-events:none;animation:flicker .15s infinite}@keyframes flicker{0%{opacity:.95}50%{opacity:1}to{opacity:.98}}.audio-btn{position:fixed;top:35px;right:35px;width:40px;height:40px;border-radius:50%;background:#0009;border:1px solid rgba(255,255,255,.2);color:#fff;cursor:pointer;z-index:100;display:flex;align-items:center;justify-content:center;transition:all .3s ease;padding:10px}.audio-btn:hover{background:#ffffff1a;transform:scale(1.1)}.audio-btn.muted svg{opacity:.5}.audio-btn.muted:after{content:"";position:absolute;width:30px;height:2px;background:red;transform:rotate(45deg)}