:root{--bg:#f7f7f9;--card:#fff;--fg:#1d1f24;--muted:#6b7280;--line:#e3e5ea;--accent:#2563eb;--danger:#dc2626;--ok:#16a34a;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--bg:#111317;--card:#1a1d23;--fg:#e7e9ee;--muted:#9aa1ad;--line:#2b2f37;--accent:#60a5fa;--danger:#f87171;--ok:#4ade80}}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--fg);line-height:1.5}a{color:var(--accent)}header.top{display:flex;align-items:center;gap:1rem;padding:.6rem 1.5rem;border-bottom:1px solid var(--line);background:var(--card)}header.top .brand{font-weight:700;text-decoration:none;color:var(--fg)}header.top .spacer{flex:1 1}main{max-width:1200px;margin:1.5rem auto;padding:0 1.5rem}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:1rem 1.25rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:1rem;gap:1rem}.row{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}.muted{color:var(--muted);font-size:.9em}.error{color:var(--danger);white-space:pre-wrap}.ok{color:var(--ok)}.btn,button{font:inherit;padding:.45rem .9rem;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--fg);cursor:pointer;text-decoration:none;display:inline-block}.btn.primary,button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{font:inherit;padding:.45rem .6rem;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--fg)}textarea{width:100%}.studio{display:grid;grid-template-columns:minmax(300px,380px) 1fr;grid-gap:1rem;gap:1rem;align-items:start}@media (max-width:900px){.studio{grid-template-columns:1fr}}.tabs{display:flex;gap:.25rem;border-bottom:1px solid var(--line);margin-bottom:1rem;flex-wrap:wrap}.tabs button{border:none;border-bottom:2px solid transparent;border-radius:0;background:none}.tabs button[aria-selected=true]{border-bottom-color:var(--accent);color:var(--accent);font-weight:600}table{border-collapse:collapse;width:100%;font-size:.92em}td,th{text-align:left;padding:.35rem .5rem;border-bottom:1px solid var(--line)}pre{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:.75rem;overflow:auto;font-size:.85em}.steps{display:flex;gap:.5rem;margin-bottom:1rem;flex-wrap:wrap}.steps span{padding:.15rem .6rem;border-radius:99px;border:1px solid var(--line);font-size:.85em}.steps span.done{border-color:var(--ok);color:var(--ok)}