:root{--brand: #6366f1;--border: #e2e8f0;--text: #1a1a2e;--muted: #6b7280}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f4f5f7;color:var(--text)}.shell{max-width:1080px;margin:0 auto;padding:24px 16px}.topbar{display:flex;align-items:center;gap:12px;margin-bottom:18px}.logo{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px}.card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:0 1px 3px #0000000d}.tabs{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.tab{padding:8px 16px;border-radius:999px;border:1px solid var(--border);background:#fff;cursor:pointer;font-size:13px;color:var(--muted)}.tab.active{background:var(--brand);color:#fff;border-color:var(--brand)}.field{margin-bottom:14px}.label{font-size:12px;color:var(--muted);margin-bottom:6px}.input,.textarea,.select{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:#f8fafc;font-size:14px}.textarea{resize:vertical;line-height:1.6;font-family:inherit}.btn{width:100%;padding:12px;border-radius:12px;border:none;background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;font-weight:600;font-size:15px;cursor:pointer}.btn:disabled{opacity:.55;cursor:wait}.risk{padding:10px 14px;border-radius:10px;border:1px solid var(--border);margin-bottom:8px;font-size:13px}.risk.high{border-color:#fca5a5;background:#fef2f2}.risk.mid{border-color:#fcd34d;background:#fffbeb}.pre{white-space:pre-wrap;line-height:1.7;font-size:14px}