*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;background:#000;color:#eee;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:13px}main{height:100%;display:flex;align-items:center;justify-content:center}#stage{width:100vw;height:100vh;object-fit:cover}#hud{position:fixed;left:16px;bottom:16px;display:flex;gap:16px;align-items:center;opacity:.85}#record,#reset,#scene,#filter{font:inherit;color:#eee;background:transparent;border:1px solid #555;border-radius:4px;padding:4px 10px;cursor:pointer}#scene option,#filter option{background:#111}#record:disabled{opacity:.4;cursor:default}#record.recording{color:#f44;border-color:#f44}