:root{color-scheme:light;--bg:#eef2f5;--panel:#fff;--ink:#17212b;--muted:#667085;--line:#d5dde6;--blue:#1d4f72;--shadow:0 18px 55px rgba(30,41,59,.14)}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit;border:1px solid var(--line);border-radius:7px}button{background:#f8fafc;color:#263445;cursor:pointer;min-height:38px;padding:8px 11px}button:disabled{cursor:not-allowed;opacity:.45}input,select{background:#fff;color:var(--ink);min-height:38px;padding:8px 10px;width:100%}.app-shell,.doc-page{min-height:100vh}.site-header{background:rgba(238,242,245,.94);border-bottom:1px solid var(--line);gap:24px;justify-content:space-between;min-height:68px;padding:0 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var(--line);border-radius:8px;box-shadow:var(--shadow)}.control-panel{min-height:0;overflow:auto}.panel-section{border-bottom:1px solid #e5ebf0;padding:18px}.panel-section.compact-section{padding:14px}.panel-section:last-child{border-bottom:0}.eyebrow,.field-title{color:var(--blue);font-size:12px;font-weight:800;letter-spacing:0;margin:0 0 8px;text-transform:uppercase}h1{font-size:clamp(28px,4vw,42px);letter-spacing:0;line-height:1.03;margin:0}h2{font-size:22px;margin:0 0 10px}.summary{color:var(--muted);line-height:1.55;margin:14px 0 0}.metric-grid{display:grid;grid-gap:10px;gap:10px;grid-template-columns:repeat(4,minmax(0,1fr))}.metric{border:1px solid var(--line);border-radius:8px;min-width:0;padding:12px}.metric span{color:var(--muted);display:block;font-size:12px;margin-bottom:4px}.metric 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8px}.helper-text{color:var(--muted);font-size:12px;line-height:1.45;margin:10px 0 0}.arrow-settings{border-top:1px solid #e5ebf0;margin-top:12px;padding-top:4px}.prefix-grid{display:grid;grid-gap:6px;gap:6px;grid-template-columns:repeat(3,minmax(0,1fr));max-height:188px;overflow:auto;padding-right:2px}.prefix-chip{align-items:center;background:#fff;border:1px solid var(--line);border-radius:7px;color:#344054;cursor:pointer;display:grid;grid-gap:2px 6px;gap:2px 6px;grid-template-columns:14px minmax(0,1fr);min-width:0;padding:7px}.prefix-chip.active{background:#eef6fb;border-color:var(--blue)}.prefix-chip input{grid-row:1/span 2;height:14px;min-height:14px;padding:0;width:14px}.prefix-chip small,.prefix-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.prefix-chip span{font-weight:800}.prefix-chip small{color:var(--muted);font-size:11px}.trait-legend{display:grid;grid-gap:8px;gap:8px;margin-top:12px}.trait-legend div{align-items:center;border:1px solid var(--line);border-radius:8px;display:grid;grid-gap:6px;gap:6px;grid-template-columns:14px minmax(54px,auto) minmax(0,1fr);padding:9px}.trait-legend small{color:var(--muted)}.swatch{border-radius:999px;display:inline-block;height:12px;width:12px}.swatch.selected{background:#111827}.swatch.ancestor{background:#2563eb}.swatch.descendant{background:#dc2626}.swatch.agnate{background:#7c3aed}.swatch.broad{background:#db2777}.swatch.unresolved{background:#d97706}.export-row,.section-heading-row{align-items:center;display:grid;grid-gap:8px;gap:8px;grid-template-columns:minmax(0,1fr) 128px}.export-row{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:10px}.empty-note{color:var(--muted);font-size:13px;line-height:1.45;margin:12px 0 0}.result-list{display:grid;grid-gap:8px;gap:8px;margin-top:12px;max-height:330px;overflow:auto}.result-item{align-items:start;background:#fff;display:grid;grid-gap:4px 8px;gap:4px 8px;grid-template-columns:10px 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