:root{--bg:#0f1115;--panel:#171a21;--ink:#e8e6e1;--muted:#9aa0aa;--accent:#f36458;--ok:#3fb27f;--warn:#e3a33b;--line:#262a33}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font:15px/1.55 ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}main{max-width:1100px;margin:0 auto;padding:32px 20px 80px}h1{letter-spacing:-.5px;margin:0 0 6px;font:700 34px/1.1 Georgia,Times New Roman,serif}h1 small{color:var(--accent);vertical-align:middle;margin-left:10px;font:400 13px/1 ui-monospace,monospace}.sub{color:var(--muted);max-width:70ch;margin:0 0 24px}.grid{grid-template-columns:300px 1fr;gap:20px;display:grid}@media (max-width:860px){.grid{grid-template-columns:1fr}}.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px}label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:10px 0 4px;font-size:12px;display:block}input,select,textarea{width:100%;color:var(--ink);border:1px solid var(--line);font:inherit;background:#0c0e12;border-radius:6px;padding:8px 10px}textarea{resize:vertical;min-height:84px}.row{align-items:center;gap:8px;margin-top:8px;font-size:14px;display:flex}.row input{width:auto}button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:6px;margin-top:12px;padding:10px 16px;font-weight:600}button:disabled{opacity:.5;cursor:wait}.chips{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.chip{border:1px solid var(--line);color:var(--ink);cursor:pointer;background:#0c0e12;border-radius:999px;margin:0;padding:5px 10px;font-size:13px;font-weight:400}.answer{white-space:pre-wrap}.answer h3{margin:16px 0 6px;font-size:15px}.cite{color:var(--accent);font:12px ui-monospace,monospace}details{margin-top:14px}summary{cursor:pointer;color:var(--muted);font-size:13px}pre{border:1px solid var(--line);background:#0c0e12;border-radius:6px;max-height:340px;padding:10px;font-size:12px;overflow:auto}.modes{color:var(--muted);margin-top:10px;font:12px ui-monospace,monospace}a{color:var(--accent)}