:root{--bg:#f6f7f9;--panel:#ffffff;--ink:#10151c;--muted:#5b6672;--line:#dde2e8;--brand:#0b5fff}@media (prefers-color-scheme:dark){:root{--bg:#0d1117;--panel:#151b23;--ink:#e8edf3;--muted:#9aa6b2;--line:#262d36;--brand:#5b8cff}}*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;padding:2rem 1.25rem;background:var(--bg);color:var(--ink);font:16px/1.55 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.panel{width:100%;max-width:34rem;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:2rem}h1{margin:0 0 .35rem;font-size:1.35rem;letter-spacing:-.01em}p.sub{margin:0 0 1.5rem;color:var(--muted)}dl,p.sub{font-size:.9rem}dl{margin:0;display:grid;grid-template-columns:9rem 1fr;grid-gap:.6rem 1rem;gap:.6rem 1rem}dt{color:var(--muted)}dd{margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all}.actions{margin-top:1.75rem;display:flex;gap:.75rem;flex-wrap:wrap}a.button{display:inline-block;padding:.6rem 1.1rem;border-radius:8px;background:var(--brand);color:#fff;text-decoration:none;font-weight:550;font-size:.9rem}a.secondary{background:transparent;color:var(--muted);border:1px solid var(--line)}.error{margin:0 0 1.25rem;padding:.75rem .9rem;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--muted);font-size:.85rem}