:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#697386;--border:#dfe4ec;--blue:#2563eb;--green:#16803d;--red:#c0392b;--amber:#a16207}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 Arial,"Microsoft YaHei",sans-serif}.top{display:flex;justify-content:space-between;align-items:center;padding:14px 22px;background:#111827;color:#fff;gap:20px;flex-wrap:wrap}.brand{font-size:18px;font-weight:700}.top nav{display:flex;gap:8px;flex-wrap:wrap}.top a{color:#e5e7eb;text-decoration:none;padding:7px 9px;border-radius:6px}.top a:hover{background:#253047}.wrap{max-width:1500px;margin:22px auto;padding:0 16px}.footer{max-width:1500px;margin:30px auto;padding:20px 16px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:16px 0}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px}.metric b{display:block;font-size:24px;margin-top:4px}.muted{color:var(--muted)}.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:14px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:8px 13px;border:1px solid #cbd3df;border-radius:7px;background:#fff;color:#172033;text-decoration:none;cursor:pointer;font-weight:600}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.green{background:var(--green);border-color:var(--green);color:#fff}.btn.red{background:var(--red);border-color:var(--red);color:#fff}.btn.warn{background:#fff7ed;border-color:#fed7aa;color:#9a3412}.btn.small{min-height:31px;padding:5px 9px;font-size:12px}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden}th,td{padding:10px 9px;border-bottom:1px solid #edf0f4;text-align:left;vertical-align:top}th{background:#f8fafc;font-size:12px;color:#536074;white-space:nowrap}.table-wrap{overflow:auto;border-radius:10px}.badge{display:inline-block;padding:3px 7px;border-radius:999px;font-size:11px;font-weight:700;background:#eef2f7}.badge.ok{background:#dcfce7;color:#166534}.badge.warn{background:#fef3c7;color:#92400e}.badge.bad{background:#fee2e2;color:#991b1b}.badge.muted{color:#64748b}.alert{padding:11px 13px;border-radius:8px;margin:10px 0;background:#eef2ff}.alert.success{background:#dcfce7;color:#166534}.alert.bad{background:#fee2e2;color:#991b1b}.alert.warn{background:#fef3c7;color:#92400e}form.panel,.panel{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px;margin:14px 0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}label{display:block;font-weight:600;margin-bottom:10px}input,select,textarea{display:block;width:100%;margin-top:5px;border:1px solid #cfd6e2;border-radius:7px;padding:10px;background:#fff;color:#111827;font-size:14px}input[type=checkbox]{display:inline-block;width:auto;margin:0 6px 0 0}.actions-inline{display:flex;gap:6px;flex-wrap:wrap}.section-title{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:18px 0 9px}.section-title h2{margin:0}.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.auth-card{width:min(440px,100%);background:#fff;border:1px solid var(--border);border-radius:12px;padding:24px}.auth-card h1{font-size:22px;margin-top:0}.code{font-family:Consolas,monospace;font-size:12px;word-break:break-all}.danger-note{border-left:4px solid var(--red);padding:10px 12px;background:#fff1f2;color:#881337;margin:12px 0}.info-note{border-left:4px solid var(--blue);padding:10px 12px;background:#eff6ff;color:#1e3a8a;margin:12px 0}@media(max-width:1000px){.grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.grid,.form-grid{grid-template-columns:1fr}.top{align-items:flex-start}.wrap{padding:0 10px}th,td{padding:8px 7px}.metric b{font-size:20px}}