@media (prefers-color-scheme:dark){:root{--bg:#14161a;--panel:#1b1e23;--card:#1c1f24;--surface:#0e0f12;--ink:#ede6d8;--ink-soft:#a9a294;--rule:#34322c;--accent:#c9a468;--accent-ink:#14161a}}:root{--bg:#f1ece2;--panel:#e9e2d3;--card:#faf7f0;--surface:#17140f;--ink:#221f1a;--ink-soft:#6b6353;--rule:#d9d0ba;--accent:#9c7a45;--accent-ink:#ffffff}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,Segoe UI,Helvetica Neue,Arial,sans-serif}a{color:inherit}.serif{font-family:Georgia,Iowan Old Style,Palatino Linotype,Palatino,serif}.shell{max-width:880px;margin:0 auto;padding:0 28px}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--surface);color:#f2ede0;padding:13px 26px;font-size:14px;font-weight:600;border:1px solid var(--surface);cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}.field-label{display:block;font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px}.field,textarea.field{width:100%;border:1px solid var(--rule);background:var(--card);padding:12px 14px;font-size:14px;color:var(--ink);font-family:inherit}.field:focus,textarea.field:focus{outline:none;border-color:var(--accent)}.error-text{font-size:12.5px;color:#a03e3e;margin-top:6px}.panel{border:1px solid var(--rule);background:var(--panel);padding:40px}