:root{--bg-0:#0d1117;--bg-1:#161b22;--bg-2:#1f2630;--bg-3:#2a323d;--border:#30363d;--border-strong:#484f58;--text-0:#e6edf3;--text-1:#b1bac4;--text-2:#7d8590;--accent:#58a6ff;--accent-glow:#58a6ff59;--danger:#f85149;--success:#3fb950;--warn:#d29922}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;overflow:hidden}body{background:var(--bg-0);color:var(--text-0);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:13px}.app{grid-template:"header header header"48px"sidebar canvas detail"1fr/320px 1fr 360px;height:100vh;display:grid}.header{background:var(--bg-1);border-bottom:1px solid var(--border);grid-area:header;align-items:center;gap:16px;padding:0 16px;display:flex}.header h1{letter-spacing:.3px;font-size:15px;font-weight:600}.header .stats{color:var(--text-1);gap:16px;margin-left:auto;font-size:12px;display:flex}.header .stat{align-items:baseline;gap:4px;display:flex}.header .stat-val{color:var(--accent);font-variant-numeric:tabular-nums;font-weight:600}.sidebar{background:var(--bg-1);border-right:1px solid var(--border);grid-area:sidebar;padding:12px;overflow-y:auto}.sidebar h3{text-transform:uppercase;letter-spacing:1px;color:var(--text-2);margin:12px 0 6px;font-size:11px;font-weight:600}.sidebar h3:first-child{margin-top:0}.camp-filter{flex-wrap:wrap;gap:6px;display:flex}.camp-chip{background:var(--bg-2);border:1px solid var(--border);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:12px;align-items:center;gap:5px;padding:4px 8px;font-size:11px;transition:all .15s;display:flex}.camp-chip:hover{background:var(--bg-3);border-color:var(--border-strong)}.camp-chip.active{border-color:var(--accent);background:#58a6ff1f}.camp-chip .dot{border-radius:50%;width:8px;height:8px}.search-box{background:var(--bg-2);border:1px solid 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6px}.depth-slider-label{color:var(--text-2);text-transform:uppercase;letter-spacing:.5px;justify-content:space-between;align-items:center;margin-bottom:4px;font-size:11px;display:flex}.depth-slider-value{background:var(--accent);color:var(--bg-0);border-radius:8px;padding:1px 6px;font-size:10px;font-weight:600}.depth-slider{cursor:pointer;width:100%;accent-color:var(--accent);height:4px;margin:4px 0 2px}.depth-slider-ticks{color:var(--text-2);font-variant-numeric:tabular-nums;justify-content:space-between;margin-top:1px;font-size:9px;display:flex}.direction-tabs{background:var(--bg-2);border-radius:6px;gap:4px;margin:0 0 12px;padding:2px;display:flex}.direction-tab{color:var(--text-2);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:4px;flex:1;padding:5px 8px;font-size:11px;font-weight:500;transition:all 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4px;font-size:10px}.path-node.focus{background:var(--accent);color:var(--bg-0);font-weight:600}.path-node.mid{background:var(--bg-3);color:var(--text-1)}.path-node.target{background:var(--bg-3);color:var(--text-0);border:1px solid var(--border-strong);font-weight:500}.path-arrow{color:var(--text-2);font-size:10px}.summary-grid{grid-template-columns:1fr 1fr;gap:6px;margin:8px 0;display:grid}.summary-card{background:var(--bg-2);border-left:3px solid;border-radius:6px;padding:8px 10px}.summary-card .label{color:var(--text-2);text-transform:uppercase;letter-spacing:.5px;font-size:10px}.summary-card .value{font-variant-numeric:tabular-nums;margin-top:2px;font-size:18px;font-weight:600}.react-flow__edge-path{stroke:#30363d;stroke-width:1.2px}.react-flow__edge.selected .react-flow__edge-path,.react-flow__edge:hover .react-flow__edge-path{stroke:#58a6ff}.react-flow__edge.cross .react-flow__edge-path{stroke:#6e7681;stroke-dasharray:5 4;stroke-width:1px}.react-flow__edge.highlighted 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button:hover{background:var(--bg-2)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-1)}::-webkit-scrollbar-thumb{background:var(--bg-3);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}.loading{height:100%;color:var(--text-2);justify-content:center;align-items:center;font-size:13px;display:flex}.loading:after{content:"";border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:16px;height:16px;margin-left:8px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.canvas-zoom-controls{border:1px solid var(--border);color:var(--text-2);pointer-events:none;background:#0d1117d9;border-radius:4px;padding:5px 10px;font-size:10px;position:absolute;bottom:12px;right:12px}svg[data-hover] g.rf-node[data-node] rect{filter:drop-shadow(0 0 8px #58a6ffb3)}.canvas-legend{border:1px solid var(--border);color:var(--text-1);pointer-events:none;z-index:10;background:#0d1117d9;border-radius:4px;flex-direction:column;gap:3px;padding:6px 10px;font-size:10px;display:flex;position:absolute;top:12px;left:12px}.canvas-legend .legend-item{align-items:center;gap:6px;display:flex}.canvas-legend .legend-line{border-radius:2px;width:16px;height:3px;display:inline-block}.canvas-legend .legend-line.dashed{background:repeating-linear-gradient(90deg,#d29922 0 4px,#0000 4px 7px)!important}.error-banner{border:1px solid var(--danger);color:var(--danger);z-index:100;background:#f8514926;border-radius:6px;padding:8px 16px;font-size:12px;position:absolute;top:12px;left:50%;transform:translate(-50%)}