html,body,#root{width:100%;height:100%;margin:0;padding:0;overflow:hidden;background:#000}*{box-sizing:border-box}.control-panel{position:fixed;top:12px;left:12px;z-index:10;width:260px;max-height:calc(100vh - 24px);overflow:auto;padding:10px 12px;border-radius:10px;background:#0a0a0e9e;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#d9deea;font-family:Inter,system-ui,Arial,sans-serif;font-size:12px;border:1px solid rgba(255,255,255,.12);opacity:0}.control-panel h4{margin:0 0 8px;font-size:13px;font-weight:600}.control-panel label{display:block;margin:0 0 10px}.control-panel input[type=range]{width:100%;margin-top:4px}