.tree-toolbar{display:flex;justify-content:flex-end;margin-bottom:1rem}.tree-toggle-btn{background:#fff;border:1px solid #cdd9df;border-radius:8px;color:#1f6f8b;font-weight:600;font-size:.85rem;padding:.45rem .9rem;cursor:pointer}.tree-toggle-btn:hover{background:#eef5f8}.tree-family{margin-bottom:1rem;border:1px solid #d8e1e6;border-radius:12px;background:#fff;overflow:hidden}.tree-family-summary{list-style:none;cursor:pointer;-webkit-user-select:none;user-select:none;display:flex;align-items:center;gap:.6rem;padding:1rem 1.25rem;font-size:1.2rem;font-weight:700;color:#133}.tree-family-summary::-webkit-details-marker{display:none}.tree-family-summary:hover{background:#f4f9fb}.tree-family-kicker{font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;color:#1f6f8b;background:#e7f1f5;padding:.2em .55em;border-radius:6px;font-weight:700}.tree-family-summary:after{content:"";margin-left:auto;width:9px;height:9px;border-right:2px solid #1f6f8b;border-bottom:2px solid #1f6f8b;transform:rotate(45deg);transition:transform .2s ease}.tree-family[open]>.tree-family-summary:after{transform:rotate(-135deg)}.tree-family[open]>.tree-family-summary{border-bottom:1px solid #eef2f4}.tree-family-body{padding:0 1.25rem .75rem}.tree-family--flash{animation:tree-family-flash 1.6s ease}@keyframes tree-family-flash{0%,30%{box-shadow:0 0 0 3px #1f6f8b8c;border-color:#1f6f8b}to{box-shadow:0 0 #1f6f8b00}}.tree-range{border-top:1px solid #eef2f4}.tree-range:first-child{border-top:none}.tree-range-summary{list-style:none;cursor:pointer;-webkit-user-select:none;user-select:none;display:flex;align-items:center;gap:.5rem;padding:.8rem .25rem;font-size:1.02rem;font-weight:600;color:#234}.tree-range-summary::-webkit-details-marker{display:none}.tree-range-summary:hover{color:#1f6f8b}.tree-range-summary:after{content:"";margin-left:auto;width:8px;height:8px;border-right:2px solid #5a7884;border-bottom:2px solid #5a7884;transform:rotate(45deg);transition:transform .2s ease}.tree-range[open]>.tree-range-summary:after{transform:rotate(-135deg)}.tree-range .card-grid{padding:.25rem 0 1rem}.tree-range-count{display:inline-block;font-size:.7em;font-weight:600;color:#fff;background:#1f6f8b;border-radius:999px;padding:.1em .55em;vertical-align:middle}.tree-card h4{margin:.4rem 0 .2rem;font-size:1rem}.tree-stat{color:#555;font-size:.85rem;margin:0 0 .75rem}