:root{color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}html,body,#app{width:100%;height:100%;margin:0}body{overflow:hidden;background:#0b0d10}#c{position:fixed;inset:0;width:100vw;height:100vh;display:block}#hud{position:fixed;top:16px;left:16px;width:340px;max-height:calc(100vh - 32px);overflow:auto;padding:16px 16px 14px;border-radius:18px;background:#000000b3;box-shadow:0 10px 30px #00000073;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#ffffffeb}.row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:10px 0}.row label{min-width:86px;font-size:14px;opacity:.9}.row select{flex:1;height:30px}.row input[type=range]{flex:1}.row input[type=checkbox]{transform:scale(1.1)}hr{border:0;border-top:1px solid rgba(255,255,255,.15);margin:12px 0}#hud::-webkit-scrollbar{width:10px}#hud::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:8px}#hud::-webkit-scrollbar-track{background:transparent}