:root{--bg:#0b0f17;--surface:#131b2e;--surface-alt:#1b2640;--border:#283655;--text:#e6edf7;--muted:#94a3b8;--accent:#38bdf8;--positive:#34d399;--warning:#fbbf24;--critical:#f87171}*{box-sizing:border-box}body{margin:0;padding:0;background-color:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1120px;margin:0 auto;padding:1.5rem}.navbar{border-bottom:1px solid var(--border);background:var(--surface);padding:.9rem 1.5rem;display:flex;align-items:center;justify-content:space-between}.nav-links{display:flex;gap:1.25rem;font-size:.95rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.25rem;margin-bottom:1.25rem}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));grid-gap:1.25rem;gap:1.25rem}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:1rem;gap:1rem}.badge{display:inline-block;padding:.2rem .6rem;border-radius:999px;font-size:.78rem;font-weight:600;background:var(--surface-alt);border:1px solid var(--border)}.badge-observed{color:var(--positive);border-color:var(--positive)}.badge-not-observed{color:var(--warning);border-color:var(--warning)}.badge-inferred{color:var(--accent);border-color:var(--accent)}.citation-chip{display:inline-flex;align-items:center;gap:.35rem;padding:.25rem .65rem;margin:.2rem .35rem .2rem 0;border-radius:6px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.8rem;background:#0f172a;border:1px solid var(--accent);color:var(--accent)}.btn{display:inline-block;background:var(--accent);color:#090d16;font-weight:600;padding:.6rem 1.1rem;border-radius:6px;border:none;cursor:pointer;font-size:.92rem}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--surface-alt)}.btn-secondary,.input,.select,.textarea{color:var(--text);border:1px solid var(--border)}.input,.select,.textarea{width:100%;background:#0b1120;border-radius:6px;padding:.6rem .75rem;font-size:.95rem}.code-block{background:#070a10;border:1px solid var(--border);border-radius:6px;padding:.85rem 1rem;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.85rem;overflow-x:auto}