:root{font-family:Segoe UI,Tahoma,sans-serif;color-scheme:dark}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top,#1f2633,#050608 70%);color:#f8f8f8}#app{width:100vw;height:100vh;overflow:hidden}canvas{display:block;width:100%;height:100%}.lil-gui{--background-color: rgba(7, 9, 15, .9);--widget-color: #1e2a3b;--text-color: #f5f7fb;font-size:13px;z-index:5}.lil-gui .title{font-weight:600;letter-spacing:.04em}.lil-gui .folder{border-top:1px solid rgba(255,255,255,.08)}