*{box-sizing:border-box}body{margin:0;background:#f5f7fb;color:#0f172a;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}.topbar{height:64px;background:#fff;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;justify-content:space-between;padding:0 5%;position:sticky;top:0;z-index:20}.brand{text-decoration:none;color:#0f172a;font-size:18px;font-weight:900}.topbar nav{display:flex;gap:18px;align-items:center}.topbar nav a{text-decoration:none;color:#475569;font-size:14px}.container{max-width:1120px;margin:34px auto;padding:0 18px}.card{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:24px;box-shadow:0 14px 35px rgba(15,23,42,.06)}.auth-card{max-width:520px;margin:55px auto}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.full{grid-column:1/-1}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:13px;font-weight:800;color:#334155}.field input,.field select,.field textarea{width:100%;border:1px solid #cbd5e1;border-radius:10px;padding:11px 12px;font:inherit;background:#fff}.field textarea{min-height:90px}.btn{border:0;border-radius:10px;padding:11px 16px;font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn-primary{background:#4f46e5;color:#fff}.btn-light{background:#eef2ff;color:#3730a3}.btn-danger{background:#fee2e2;color:#991b1b}.actions{display:flex;gap:10px;flex-wrap:wrap}.alert{padding:13px 15px;border-radius:11px;margin-bottom:15px;font-weight:700}.alert.success{background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}.alert.error{background:#fff1f2;color:#be123c;border:1px solid #fecdd3}.alert.info{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}.muted{color:#64748b;font-size:13px;line-height:1.7}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;background:#eef2ff;color:#3730a3;font-size:12px;font-weight:800}.title-row{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:18px}.title-row h1{margin:0;font-size:24px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:20px}.stat{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:16px}.stat span{display:block;color:#64748b;font-size:12px}.stat b{display:block;font-size:24px;margin-top:7px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:11px 10px;border-bottom:1px solid #eef2f7;text-align:left;font-size:13px;vertical-align:top}.codebox{background:#0f172a;color:#e2e8f0;border-radius:12px;padding:13px;word-break:break-all;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.danger-zone{margin-top:20px;padding:16px;border:1px solid #fecaca;background:#fff1f2;border-radius:13px}footer{text-align:center;color:#94a3b8;padding:28px;font-size:12px}@media(max-width:720px){.topbar{height:auto;min-height:64px;align-items:flex-start;padding-top:16px;padding-bottom:16px;gap:12px;flex-direction:column}.topbar nav{gap:12px;flex-wrap:wrap}.grid,.stats{grid-template-columns:1fr}.full{grid-column:auto}.title-row{align-items:flex-start;flex-direction:column}}