:root{--ink:#203c32;--green:#32795d;--muted:#75867b;--paper:#f6f8f2}
html,body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,sans-serif} .container-fluid{padding:0}.app-shell{height:100vh;display:flex;flex-direction:column;overflow:hidden}
header{height:94px;flex-shrink:0;padding:18px 34px;display:flex;align-items:center;gap:32px;border-bottom:1px solid #dae3d6;background:#fff} .brand{display:flex;gap:14px;align-items:center}.brand-mark{font-size:42px;color:var(--green)}h1{font-size:25px;letter-spacing:3px;margin:0;font-weight:700}.brand p{margin:3px 0 0;color:var(--muted);font-size:12px}.search-area{max-width:550px;flex:1;margin-left:auto}.search-area .form-group{margin:0}.selectize-input{border:1px solid #d4dfd3;border-radius:10px;padding:13px 16px;box-shadow:none;font-size:14px}.reset-button{border:1px solid #d4dfd3;border-radius:8px;background:#fff;padding:11px 17px;color:var(--ink)}
.tree-toolbar{padding:16px 34px;display:flex;justify-content:space-between;gap:15px;font-size:11px;letter-spacing:1.4px;color:var(--muted)}#cache_status{letter-spacing:0;font-size:12px}#tree-stage{position:relative;flex:1;min-height:0;background:radial-gradient(#d6dfd0 1px,transparent 1px);background-size:24px 24px}#taxref-tree{width:100%;height:100%;touch-action:none;cursor:grab}#taxref-tree:active{cursor:grabbing}.tree-link{fill:none;stroke:#b6cdbd;stroke-width:1.5}.tree-link.active{stroke:#dca439;stroke-width:2.5}.tree-node{cursor:pointer}.tree-node circle{stroke-width:2;stroke:#fff}.tree-node text{fill:var(--ink);font-size:12px;paint-order:stroke;stroke:var(--paper);stroke-width:4px;stroke-linejoin:round}.tree-node .count{font-size:10px;fill:#879589}.tree-node.selected circle{stroke:#d69720;stroke-width:4}.tree-node.selected text{font-weight:700;fill:#946215}.zoom-tools{position:absolute;left:28px;bottom:48px;display:flex;gap:6px}.zoom-tools button{background:#fff;border:1px solid #d5dfd2;border-radius:8px;width:38px;height:38px;font-size:20px;color:var(--ink)}.tree-hint{position:absolute;left:28px;bottom:18px;color:var(--muted);font-size:11px;pointer-events:none}.taxon-panel{position:absolute;right:26px;bottom:26px;width:300px;max-height:40%;overflow:auto;background:#ffffffed;border:1px solid #dce5d7;border-radius:14px;box-shadow:0 8px 30px #27452c12}.taxon-panel:has(#detail:empty){display:none}#detail:not(:empty){padding:22px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--muted)}.taxon-panel h2{font-size:21px;margin:10px 0}.taxon-panel em{font-size:13px;color:var(--muted)}.taxon-id{font-size:10px;margin-top:14px;color:var(--muted)}.taxon-panel a{font-size:12px;color:var(--green)}#tree-loading{position:absolute;inset:40% 0 auto;text-align:center;color:var(--muted)}
.tree-node .vernacular{font-size:10px;fill:#627967;font-style:italic}
@media(max-width:700px){header{height:auto;padding:15px;gap:12px;flex-wrap:wrap}.brand-mark{font-size:30px}.search-area{order:3;flex-basis:100%;max-width:none}.reset-button{margin-left:auto}.tree-toolbar{padding:12px 15px;letter-spacing:0;font-size:9px}.taxon-panel{right:12px;bottom:55px;width:230px}.tree-hint{left:15px;font-size:9px}.zoom-tools{left:15px}}