:root{--bg:#fff;--fg:#111;--card-bg:#f5f5f5;--up:#d62828;--down:#2a9d8f}@media (prefers-color-scheme:dark){:root{--bg:#0d1117;--fg:#e6e6e6;--card-bg:#161b22}}body{background:var(--bg);color:var(--fg);font-family:system-ui,-apple-system,sans-serif;margin:0;padding:1.5rem}.page{max-width:960px;margin:0 auto}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:1rem;gap:1rem;margin-top:1rem}.card{background:var(--card-bg);padding:1rem;border-radius:8px;text-decoration:none;color:inherit;display:block}.up{color:var(--up)}.down{color:var(--down)}.stale-banner{background:#f4a26122;padding:.5rem 1rem;border-radius:6px;margin-top:1rem}