.tree-panel{margin-top:15px;overflow:hidden}.tree-panel .panel-heading{padding:17px 19px;margin:0;border-bottom:1px solid var(--line)}.tree-legend{font-size:.66rem;color:var(--muted);display:flex;gap:6px;align-items:center}.tree-legend i{width:8px;height:8px;border-radius:2px;background:var(--accent)}.tree-legend i+i{background:transparent;border:1px dashed var(--faint);margin-left:8px}.tree{padding:24px;display:grid;grid-template-columns:1fr 42px 1fr 42px 1.4fr;align-items:center}.tree-node{padding:14px;border:1px solid var(--line);background:var(--surface2);border-radius:12px;min-height:94px}.tree-node.active{border-color:var(--accent);background:var(--accent2)}.tree-node.optional{border-style:dashed}.tree-node label{display:block;color:var(--muted);font-size:.64rem;text-transform:uppercase;letter-spacing:.08em}.tree-node b{display:block;font-size:.84rem;margin:5px 0}.tree-node small{color:var(--muted);font-size:.68rem}.tree-link{height:1px;background:var(--line);position:relative}.tree-link:after{content:'›';position:absolute;right:-2px;top:-11px;color:var(--muted);font-size:1rem}.tree-centers{display:grid;grid-template-columns:1fr 1fr;gap:8px}.tree-center{padding:10px;border:1px solid var(--line);border-radius:9px;background:var(--surface)}.tree-center.live{border-color:var(--accent)}.tree-center b{font-size:.74rem}.tree-center small{display:block;color:var(--muted);font-size:.64rem}.direct-note{grid-column:1/-1;margin-top:14px;padding:10px 12px;border:1px dashed var(--line);border-radius:9px;color:var(--muted);font-size:.7rem;text-align:center}html[data-map-theme=dark] .leaflet-tile-pane{filter:brightness(.62) contrast(1.15) saturate(.65)}@media(max-width:900px){.tree{grid-template-columns:1fr}.tree-link{height:28px;width:1px;margin:auto}.tree-link:after{content:'⌄';right:-6px;top:6px}.tree-centers{grid-template-columns:1fr 1fr}}