:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f4f6fb;--card:#fff;--text:#1a1d26;--muted:#5c6475;--border:#e2e6ef;--brand:#2563eb;--brand-dark:#1d4ed8;--danger:#b91c1c;--ok:#15803d}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}a{color:var(--brand)}.layout{max-width:960px;margin:0 auto;padding:24px 16px 48px}.topbar{justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.brand{letter-spacing:-.02em;font-weight:700}.nav{flex-wrap:wrap;gap:12px;display:flex}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;box-shadow:0 8px 24px #0f172a0f}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}label.field{color:var(--muted);flex-direction:column;flex:1;gap:6px;min-width:200px;font-size:13px;display:flex}input[type=text],input[type=password],input[type=file],textarea{border:1px solid var(--border);border-radius:8px;padding:10px 12px;font-size:14px}textarea{resize:vertical;width:100%;min-height:120px}button{cursor:pointer;background:var(--brand);color:#fff;border:none;border-radius:8px;padding:10px 16px;font-weight:600}button.secondary{color:var(--text);background:#e7ecf8}button:disabled{opacity:.55;cursor:not-allowed}.muted{color:var(--muted);font-size:14px}.error{color:var(--danger);margin-top:8px;font-size:14px}.ok{color:var(--ok);font-size:14px}table{border-collapse:collapse;width:100%;font-size:14px}th,td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:8px 6px}th{color:var(--muted);font-weight:600}