*{box-sizing:border-box}html,body{background:#0a0c10;height:100%;margin:0;font-family:system-ui,Segoe UI,Roboto,sans-serif;overflow:hidden}#app{width:100%;height:100%;position:relative}#app canvas{width:100%;height:100%;display:block}.panel{color:#c8d0e0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:auto;background:#0c0e14d1;border:1px solid #7aa2ff33;border-radius:10px;max-width:min(320px,100vw - 28px);padding:14px 16px;font-size:13px;line-height:1.45;position:absolute;top:14px;left:14px}.panel h1{letter-spacing:.02em;color:#e8eef8;margin:0 0 8px;font-size:15px;font-weight:600}.panel .hint{color:#8b95a8;margin:0 0 12px;font-size:12px}.panel .hint em{color:#a8c0ff;font-family:ui-monospace,monospace;font-style:normal}.panel label{color:#9aa6bc;flex-direction:column;gap:4px;margin-bottom:10px;font-size:12px;display:flex}.panel label.row{flex-direction:row;align-items:center;gap:8px}.panel input[type=range]{accent-color:#7aa2ff;width:100%}.panel input[type=checkbox]{accent-color:#7aa2ff}.panel label em{color:#a8c0ff;font-family:ui-monospace,monospace;font-style:normal}.panel .sep{border:none;border-top:1px solid #7aa2ff2e;margin:12px 0 10px}.panel .hint.sub{margin:-4px 0 10px;padding-left:22px}