:root{color-scheme:dark}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;background:#08080b;overflow:hidden;font-family:ui-sans-serif,system-ui,-apple-system,sans-serif}#stage{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block}#toolbar{position:fixed;top:16px;left:16px;display:flex;gap:8px;z-index:10}.tool{width:42px;height:42px;display:grid;place-items:center;background:#1212188c;color:#e8e8ef;border:1px solid rgba(255,255,255,.12);border-radius:11px;cursor:pointer;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:background .15s ease,transform .1s ease,border-color .15s ease}.tool:hover{background:#2a2a38cc;border-color:#ffffff38}.tool:active{transform:scale(.93)}#hint{position:fixed;bottom:16px;left:16px;z-index:10;color:#ffffff80;font-size:13px;letter-spacing:.01em;background:#08080c6b;padding:8px 12px;border-radius:8px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);transition:opacity .3s ease}#hint b{color:#ffffffd9;font-weight:600}.tp-dfwv{position:fixed;top:16px;right:16px;width:268px;z-index:10}