:root{--bg: #04060c;--panel: rgba(8, 13, 24, .86);--panel-border: rgba(96, 160, 255, .14);--text: #cfd8e3;--text-dim: #7d8a9c;--accent: #3fd2ff;--mono: "Cascadia Mono", Consolas, "Courier New", monospace}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:Segoe UI,Noto Sans TC,Microsoft JhengHei,sans-serif;font-size:14px}#app{position:fixed;top:0;right:0;bottom:0;left:0}#scene-container{position:absolute;top:0;right:0;bottom:0;left:0}#scene-container canvas{display:block}.body-label{display:flex;align-items:center;gap:5px;font-family:var(--mono);font-size:11px;color:var(--text);text-shadow:0 0 6px rgba(0,0,0,.9);cursor:pointer;pointer-events:auto;-webkit-user-select:none;user-select:none;opacity:.85;transition:opacity .15s}.body-label:hover{opacity:1}.body-label .dot,.body-list .dot{width:7px;height:7px;border-radius:50%;flex:none}.sidebar-toggle{display:none;position:fixed;top:12px;left:12px;z-index:30;width:38px;height:38px;border:1px solid var(--panel-border);border-radius:8px;background:var(--panel);color:var(--text);font-size:16px;cursor:pointer}.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:20;width:300px;padding:18px 16px;display:flex;flex-direction:column;gap:12px;background:linear-gradient(180deg,#070b14eb,#05080fe0);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-right:1px solid var(--panel-border)}.sidebar header h1{margin:0;font-family:var(--mono);font-size:22px;letter-spacing:.35em;color:#eaf4ff}.sidebar header p{margin:4px 0 0;font-size:12px;color:var(--text-dim)}.search{width:100%;padding:8px 10px;border:1px solid var(--panel-border);border-radius:8px;background:#ffffff0a;color:var(--text);outline:none}.search:focus{border-color:#3fd2ff80}.chips{display:flex;gap:6px;flex-wrap:wrap}.chip{padding:4px 10px;border-radius:999px;border:1px solid var(--chip-color);background:transparent;color:var(--chip-color);font-size:12px;cursor:pointer;transition:opacity .15s}.chip.off{opacity:.28;border-style:dashed}.body-list{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1}.body-list li{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:8px;align-items:center;padding:7px 8px;border-radius:8px;cursor:pointer}.body-list li:hover{background:#ffffff0d}.body-list li.selected{background:#3fd2ff1f;outline:1px solid rgba(63,210,255,.35)}.body-list .name{font-size:13px;color:#e8eef6}.body-list .sub{grid-column:2;font-size:11px;color:var(--text-dim)}.info-panel{position:fixed;top:16px;right:16px;z-index:20;width:350px;max-height:calc(100vh - 90px);overflow-y:auto;padding:18px;background:var(--panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--panel-border);border-radius:12px;transition:transform .25s ease,opacity .25s ease}.info-panel.hidden{transform:translate(24px);opacity:0;pointer-events:none}.info-panel .close{position:absolute;top:10px;right:10px;width:28px;height:28px;border:none;border-radius:6px;background:transparent;color:var(--text-dim);font-size:14px;cursor:pointer}.info-panel .close:hover{background:#ffffff14;color:var(--text)}.info-panel .showcase-toggle{margin:8px 0 2px;padding:6px 12px;border:1px solid rgba(255,255,255,.16);border-radius:6px;background:#ffffff0a;color:var(--text-dim);font-size:12px;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.info-panel .showcase-toggle:hover{background:#ffffff1a;color:var(--text)}.info-panel .showcase-toggle.active{background:#ffd68224;border-color:#ffd6828c;color:#ffd682}.badge{display:inline-block;padding:2px 10px;border-radius:999px;border:1px solid var(--badge-color);color:var(--badge-color);font-size:12px;font-family:var(--mono)}.info-panel h2{margin:10px 0 2px;font-size:20px;color:#f2f7fd}.info-panel .aliases{margin:0 0 10px;font-size:12px;color:var(--text-dim)}.banner{margin:8px 0;padding:8px 10px;border-left:3px solid var(--badge-color);background:#ffffff0d;font-size:12px;border-radius:0 6px 6px 0}.spec-note{margin:8px 0;padding:8px 10px;background:#ffb45414;border-left:3px solid rgba(255,180,84,.6);font-size:12px;color:#e8d5b5;border-radius:0 6px 6px 0}.info-panel dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:12px 0}.info-panel dt{color:var(--text-dim);font-size:12px;white-space:nowrap}.info-panel dd{margin:0;font-size:12.5px}.info-panel h3{margin:14px 0 6px;font-size:12px;letter-spacing:.15em;color:var(--text-dim);font-family:var(--mono)}.sources{margin:0;padding-left:18px;font-size:11.5px;color:var(--text-dim)}.sources a{color:var(--accent);word-break:break-all}.hud-bar{position:fixed;left:50%;bottom:16px;transform:translate(-50%);z-index:20;display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--panel);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--panel-border);border-radius:12px}.hud-btn{padding:5px 10px;border:1px solid transparent;border-radius:8px;background:#ffffff0d;color:var(--text);font-size:12px;font-family:var(--mono);cursor:pointer}.hud-btn:hover{background:#ffffff1a}.hud-btn.active{border-color:#3fd2ff99;color:var(--accent)}.sim-days{margin:0 6px;font-family:var(--mono);font-size:12px;color:var(--text-dim);min-width:150px;text-align:center}.fps{position:fixed;top:14px;right:16px;z-index:20;font-family:var(--mono);font-size:12px;color:var(--text-dim)}.info-panel:not(.hidden)~.fps,body:has(.info-panel:not(.hidden)) .fps{right:384px}@media (max-width: 860px){.sidebar-toggle{display:block}.sidebar{transform:translate(-100%);transition:transform .25s ease}.sidebar-wrap.open .sidebar{transform:translate(0)}.info-panel{width:min(350px,calc(100vw - 24px))}body:has(.info-panel:not(.hidden)) .fps{right:16px;top:60px}}