:root{--bg:#f4f7fb;--panel:#fff;--ink:#122033;--muted:#708096;--line:#e5ebf2;--brand:#2367f2;--brand-soft:#eaf0ff;--good:#159570;--warn:#c97918;--danger:#d54f5f;--shadow:0 16px 42px #19335f0f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft Yahei",sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer;border:0}.hidden{display:none!important}.login-shell{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 15% 20%,#dfeaff 0,#f4f7fb 38%),var(--bg)}.login-card{width:min(410px,calc(100% - 40px));padding:40px;background:var(--panel);box-shadow:var(--shadow);border:1px solid var(--line);border-radius:22px}.brand-mark{display:grid;place-items:center;width:54px;height:54px;background:#122033;color:#fff;border-radius:15px;font-size:13px;font-weight:800;letter-spacing:.16em}.eyebrow{margin:0;color:var(--brand);font-size:11px;font-weight:800;letter-spacing:.14em}.login-card h1{font-size:29px;line-height:1.2;margin:10px 0 12px}.muted{color:var(--muted)}label{display:grid;gap:7px;color:#526174;font-size:13px;margin:20px 0}input,select,textarea{width:100%;background:#fbfcfe;border:1px solid var(--line);border-radius:10px;padding:11px 12px;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:#91adfb;box-shadow:0 0 0 3px #2367f214}.primary,.secondary,.danger{border-radius:10px;padding:11px 15px;font-weight:700}.primary{width:100%;background:var(--brand);color:#fff}.secondary{background:var(--brand-soft);color:var(--brand)}.danger{background:#fff0f1;color:var(--danger)}.error{color:var(--danger);min-height:22px}.app-shell{min-height:100vh;display:grid;grid-template-columns:246px 1fr}.sidebar{background:#101c2d;color:#c3cfdf;padding:27px 17px;display:flex;flex-direction:column}.logo{display:flex;align-items:baseline;gap:10px;color:#fff;font-weight:850;letter-spacing:.14em;padding:0 15px 34px}.logo small{font-size:8px;letter-spacing:.1em;color:#7788a0}.nav-item{display:flex;gap:12px;align-items:center;width:100%;padding:12px 15px;background:transparent;color:#93a4ba;text-align:left;border-radius:10px;margin:3px 0}.nav-item span{font-size:18px;width:19px;text-align:center}.nav-item.active,.nav-item:hover{background:#1d2e49;color:#fff}.side-foot{display:flex;align-items:center;gap:8px;margin-top:auto;padding:15px;color:#8495ac;font-size:12px;flex-wrap:wrap}.side-foot button{margin-left:auto;color:#9fb0c7;background:transparent}.dot{width:8px;height:8px;border-radius:50%;background:#7c8a9e}.dot.good{background:#36d39a;box-shadow:0 0 0 4px #36d39a20}.main{padding:34px clamp(22px,4vw,58px);max-width:1500px;width:100%;margin:0 auto}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.topbar h2{font-size:28px;line-height:1.2;margin:5px 0 0}.top-actions{display:flex;align-items:center;gap:10px}.server-chip{padding:8px 12px;background:#eaf8f3;border-radius:99px;color:var(--good);font-size:12px;font-weight:700}.icon-btn{font-size:22px;color:#65758b;background:#fff;border:1px solid var(--line);border-radius:10px;width:41px;height:41px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:20px}.stat,.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;box-shadow:0 5px 18px #19335f06}.stat{padding:19px}.stat p{margin:0 0 8px;color:var(--muted);font-size:12px}.stat strong{font-size:28px}.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.panel{padding:22px;margin-bottom:18px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:17px}.panel h3{margin:0;font-size:16px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px 8px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}.table th{color:var(--muted);font-size:11px;font-weight:700}.badge{display:inline-flex;padding:4px 8px;border-radius:99px;font-size:11px;background:#eef2f7;color:#68788d}.badge.good{background:#e6f8f0;color:var(--good)}.badge.warn{background:#fff5e5;color:var(--warn)}.badge.blue{background:#eaf0ff;color:var(--brand)}.empty{padding:34px;text-align:center;color:var(--muted)}.row-actions{display:flex;gap:7px}.mini{padding:6px 9px;border-radius:7px;background:#f2f5f9;color:#617087;font-size:12px}.mini:hover{background:#e7edf6}.section-title{display:flex;justify-content:space-between;align-items:center;margin:0 0 14px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 15px}.form-grid .full{grid-column:1/-1}.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px}.code{margin:0;background:#111d2c;color:#c7d8ed;border-radius:12px;padding:15px;overflow:auto;font:12px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;word-break:break-all}.toast{position:fixed;z-index:10;right:24px;top:22px;opacity:0;transform:translateY(-8px);transition:.2s;padding:11px 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