body{margin:0;background:#0a0a12;color:#e8e8f0;font-family:system-ui,Hiragino Sans,sans-serif}#app{height:100vh;display:flex;flex-direction:column}#stage{flex:1;min-height:0;max-width:100%;max-height:calc(100vh - 64px);margin:auto;display:block;background:#000}#panel.ue-panel{min-height:64px;flex-shrink:0;display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:8px 12px;background:#0a0c18eb;border-top:2px solid #d02020;box-sizing:border-box}.ue-group{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.ue-panel button{background:#14141e;color:#e8e8f0;border:1px solid #c0c8d8;border-radius:4px;padding:6px 10px;font-size:13px;cursor:pointer;transition:box-shadow .15s,border-color .15s}.ue-panel button:hover:not(:disabled){border-color:#d02020;box-shadow:0 0 6px #d02020b3}.ue-panel button:disabled{opacity:.6;cursor:default}.ue-check{display:inline-flex;align-items:center;gap:4px;font-size:13px;white-space:nowrap;cursor:pointer}.ue-check input[type=checkbox]{accent-color:#d02020}.ue-status{flex-grow:1;text-align:right;font-size:13px;color:#c0c8d8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.toast{position:fixed;top:16px;left:50%;transform:translate(-50%);background:#0a0c18f2;border:1px solid #d02020;border-radius:999px;padding:8px 18px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .3s;z-index:10}.toast.show{opacity:1}