:root{--bg: #0d1018;--panel: #151a26;--panel-2: #1b2233;--line: #2a3346;--text: #e8edff;--muted: #8b96b0;--accent: #5b8def}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}.layout-root{display:flex;flex-direction:column;height:100%}.layout-content{flex:1;overflow:hidden;display:flex;flex-direction:column}.app-header{height:44px;display:flex;align-items:center;gap:24px;padding:0 20px;background:var(--panel);border-bottom:1px solid var(--line);flex-shrink:0}.app-header-brand{display:flex;align-items:baseline;gap:8px;text-decoration:none;color:var(--text)}.app-header-brand strong{font-size:16px;letter-spacing:.5px}.app-header-brand span{font-size:11px;color:var(--muted)}.app-header-nav{display:flex;gap:4px}.header-link{padding:4px 10px;border-radius:6px;font-size:13px;color:var(--muted);text-decoration:none}.header-link:hover,.header-link.active{color:var(--text);background:var(--panel-2)}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Hiragino Sans,sans-serif;background:var(--bg);color:var(--text)}.app{display:grid;grid-template-columns:240px 1fr 320px;height:100%}.catalog-page{flex:1;overflow-y:auto;padding:40px 48px}.catalog-hero{margin-bottom:40px}.catalog-hero h1{margin:0 0 6px;font-size:28px;font-weight:600}.catalog-hero p{margin:0;color:var(--muted);font-size:14px}.catalog-sections{display:flex;flex-direction:column;gap:40px}.catalog-section-title{margin:0 0 14px;font-size:13px;font-weight:500;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:8px}.catalog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}.catalog-card{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--panel);border:1px solid var(--line);border-radius:8px;text-decoration:none;color:var(--text);font-size:13.5px;transition:background .12s,border-color 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var(--line);border-radius:8px;color:var(--text);font-size:12px;outline:none;cursor:pointer;-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.filter-select:focus{border-color:var(--accent)}.filter-meta{display:flex;align-items:center;justify-content:space-between;padding:2px 2px 0}.filter-count{font-size:11px;color:var(--muted)}.clear-btn{background:transparent;border:0;color:var(--accent);font-size:11px;cursor:pointer;padding:0}.clear-btn:hover{text-decoration:underline}.no-results{padding:20px 10px;font-size:13px;color:var(--muted);text-align:center}.group-title{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);padding:12px 8px 6px}.item{display:block;width:100%;text-align:left;background:transparent;border:0;color:var(--text);padding:9px 10px;border-radius:8px;cursor:pointer;font-size:13.5px}.item:hover{background:var(--panel-2)}.item.active{background:var(--accent);color:#fff}.stage{position:relative}.toggles{position:absolute;top:14px;left:14px;display:flex;gap:14px;background:#151a26cc;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--line);padding:8px 12px;border-radius:10px;font-size:13px}.toggles label{display:flex;align-items:center;gap:5px;cursor:pointer}.toggle-divider{width:1px;height:16px;background:var(--line);flex-shrink:0}.toggle-centroid-connect{color:#4ecdc4}.scene-fallback{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px;gap:6px}.scene-fallback h3{margin:0;font-size:16px}.scene-fallback p{margin:0;max-width:360px;font-size:13.5px;color:#c7d0e6;line-height:1.6}.scene-fallback .muted{color:var(--muted)}.panel{background:var(--panel);border-left:1px solid var(--line);overflow-y:auto;padding:20px 18px}.panel-head h2{margin:0 0 8px;font-size:18px}.badge{display:inline-block;font-size:11px;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:2px 10px}.panel section{margin-top:20px}.panel h3{font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin:0 0 8px;border-bottom:1px solid var(--line);padding-bottom:6px}.row{display:flex;justify-content:space-between;gap:12px;padding:4px 0;font-size:13.5px}.row-label{color:var(--muted)}.row-value{font-variant-numeric:tabular-nums;text-align:right}.dual-link{background:none;border:none;padding:0;font:inherit;color:var(--accent);cursor:pointer;text-decoration:underline;text-underline-offset:2px}.dual-link:hover{filter:brightness(1.2)}.dual-unavailable{color:var(--muted);font-style:italic}.trivia{margin:0;padding-left:18px;font-size:13px;line-height:1.6;color:#c7d0e6}.vertex-hint{margin:0;font-size:12px;color:var(--muted);padding:2px 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