:root{--bg:#f7f7f5;--panel:#ffffff;--ink:#1a1f2b;--muted:#6b7280;--line:#e6e7eb;--brand:#0ea5b7;--brand-ink:#0b3b44;--accent:#14213d;--danger:#dc2626;--radius:14px}@media (prefers-color-scheme:dark){:root{--bg:#0e1116;--panel:#161b22;--ink:#e6e7eb;--muted:#9aa4b2;--line:#262c36;--brand:#22d3ee;--brand-ink:#a5f3fc;--accent:#cbd5e1}}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.45}a{color:inherit;text-decoration:none}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#fff;border:none;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn.danger{background:var(--danger)}.inp{width:100%;padding:9px 11px;border-radius:9px;border:1px solid var(--line);background:var(--panel);color:var(--ink);font-size:14px;font-family:inherit}.inp:focus{outline:2px solid var(--brand);outline-offset:-1px}.field{display:flex;flex-direction:column;gap:6px}.label{font-size:12.5px;font-weight:600}.label .req{color:var(--danger);margin-left:3px}.banner{padding:10px 12px;border-radius:10px;font-size:13px}.banner.crit{background:#dc262622;color:var(--danger)}.banner.warn{background:#d9770622;color:#b45309}