.knowledge-graph[data-v-a2de589c]{display:flex;flex-direction:column;height:calc(100vh - 175px);min-height:420px}.graph-toolbar[data-v-a2de589c]{align-items:center;border-bottom:1px solid var(--color-border);display:flex;flex-wrap:wrap;gap:10px;margin-bottom:10px;padding:0 0 12px}.graph-stats[data-v-a2de589c]{color:var(--color-muted-foreground);font-size:13px;white-space:nowrap}.graph-search[data-v-a2de589c]{align-items:center;border:1px solid var(--color-border-soft);border-radius:6px;color:var(--color-text-3);display:flex;gap:6px;min-width:180px;padding:5px 10px}.graph-search input[data-v-a2de589c]{background:transparent;border:none;color:#1f2937;flex:1;font-family:inherit;font-size:13px;outline:none}.graph-select[data-v-a2de589c]{background:#fff;border:1px solid var(--color-border-soft);border-radius:6px;color:var(--color-text-2);font-family:inherit;font-size:12px;padding:5px 8px}.cluster-toggle[data-v-a2de589c]{align-items:center;color:var(--color-muted-foreground);cursor:pointer;display:inline-flex;font-size:12px;gap:4px}.toolbar-actions[data-v-a2de589c]{display:flex;gap:4px;margin-left:auto}.tb-btn[data-v-a2de589c]{background:#fff;border:1px solid var(--color-border-soft);border-radius:6px;color:var(--color-muted-foreground);cursor:pointer;font-size:15px;height:30px;width:30px}.tb-btn[data-v-a2de589c]:hover{border-color:var(--color-primary);color:var(--color-primary)}.graph-stage[data-v-a2de589c]{background-color:#fff;background-image:linear-gradient(90deg,#eef1f6 1px,transparent 0),linear-gradient(180deg,#eef1f6 1px,transparent 0);background-size:24px 24px;border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:0 2px 8px #0f172a0d;flex:1;min-height:420px;overflow:hidden;position:relative}.graph-canvas[data-v-a2de589c]{cursor:grab;display:block;touch-action:none;width:100%}.graph-canvas[data-v-a2de589c]:active{cursor:grabbing}.graph-empty[data-v-a2de589c],.graph-loading[data-v-a2de589c]{align-items:center;background:var(--color-background);color:var(--color-text-3);display:flex;flex-direction:column;font-size:14px;inset:0;justify-content:center;position:absolute}.empty-icon[data-v-a2de589c]{font-size:48px;margin-bottom:12px}.graph-btn[data-v-a2de589c]{background:var(--color-primary);border:none;border-radius:6px;color:#fff;cursor:pointer;font-family:inherit;font-size:13px;font-weight:600;margin-top:12px;padding:8px 18px}.graph-btn-link[data-v-a2de589c]{align-items:center;cursor:pointer;display:inline-flex;justify-content:center;text-decoration:none}.graph-btn.small[data-v-a2de589c]{margin-top:0;padding:6px 14px}.graph-btn[data-v-a2de589c]:hover{background:var(--color-primary-hover)}.graph-card[data-v-a2de589c]{background:#fff;border:1px solid var(--color-border-soft);border-radius:10px;box-shadow:0 12px 30px -8px #0f172a33;max-width:calc(100% - 32px);padding:14px 16px;position:absolute;right:16px;top:16px;width:300px}.graph-card-header[data-v-a2de589c]{align-items:center;display:flex;gap:8px;justify-content:space-between}.graph-card-title[data-v-a2de589c]{color:#1f2937;font-size:15px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.graph-card-close[data-v-a2de589c]{background:transparent;border:none;color:var(--color-text-3);cursor:pointer;font-size:14px}.graph-card-meta[data-v-a2de589c]{color:var(--color-muted-foreground);display:flex;flex-wrap:wrap;font-size:12px;gap:8px;margin:8px 0}.graph-card-tags[data-v-a2de589c]{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px}.graph-tag[data-v-a2de589c]{background:var(--color-primary-light);border-radius:10px;color:var(--color-primary-hover);font-size:11px;padding:2px 8px}.graph-card-summary[data-v-a2de589c]{color:var(--color-text-1);display:-webkit-box;font-size:13px;-webkit-line-clamp:4;line-height:1.6;margin:0 0 12px;-webkit-box-orient:vertical;overflow:hidden}.graph-card-summary.muted[data-v-a2de589c]{color:var(--color-text-3)}.graph-card-actions[data-v-a2de589c]{display:flex;justify-content:flex-end}.graph-legend[data-v-a2de589c]{color:var(--color-muted-foreground);display:flex;flex-wrap:wrap;font-size:11px;gap:12px;padding:10px 2px 0}.legend-item[data-v-a2de589c]{align-items:center;display:inline-flex;gap:5px}.dot[data-v-a2de589c]{border-radius:50%;height:8px;width:8px}