.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.settings-section label{margin-top:14px}.settings-warning{padding:14px 16px;background:#fffaeb;border:1px solid #fedf89;border-radius:10px;color:#7a2e0e;margin-bottom:18px}.settings-warning code{font-weight:700}.system-action-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.system-action{border:1px solid var(--border);border-radius:10px;padding:14px;display:flex;align-items:center;justify-content:space-between;gap:12px}.system-action small{display:block;color:var(--muted);margin-top:4px}.system-log{white-space:pre-wrap;max-height:420px;overflow:auto;background:#101828;color:#f2f4f7;border-radius:10px;padding:15px;font-size:12px}.notice{padding:12px 14px;border-radius:9px;background:#ecfdf3;color:#067647;margin-bottom:14px}@media(max-width:850px){.settings-grid,.system-action-grid{grid-template-columns:1fr}}