:root{--brand: #e8451e;--brand-soft: #fdeee8;--bg: #f5f6f8;--panel: #ffffff;--border: #e6e8eb;--text: #1f2329;--text-dim: #8a919c;--ok: #16a34a;--warn: #d97706;--danger: #dc2626;--blue: #2563eb;--purple: #7c3aed}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,PingFang SC,Microsoft YaHei,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px}a{text-decoration:none;color:inherit}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1f2329,#2c3138)}.login-card{background:#fff;border-radius:14px;padding:40px 36px;width:380px;box-shadow:0 20px 60px #00000059}.login-card h1{font-size:22px;margin:0 0 4px}.login-card .sub{color:var(--text-dim);margin-bottom:24px;font-size:13px}.login-logo{display:flex;justify-content:center;margin-bottom:18px}.login-logo img{width:230px;height:auto;display:block}.shell{display:flex;height:100vh}.side{width:220px;background:#1f2329;color:#cbd0d6;display:flex;flex-direction:column;flex-shrink:0}.side .brand{padding:18px 16px;font-weight:700;color:#fff;font-size:16px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:8px}.side .brand .brand-ico{width:26px;height:26px;border-radius:6px;flex:none}.side .brand span{color:var(--brand)}.pwd-wrap{position:relative}.pwd-wrap input{width:100%;padding-right:38px}.pwd-toggle{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:none;background:none;cursor:pointer;font-size:14px;line-height:1;padding:4px;opacity:.6}.pwd-toggle:hover{opacity:1}.nav{flex:1;overflow-y:auto;padding:10px 0}.nav .group{padding:14px 16px 6px;font-size:11px;color:#6b7280;text-transform:uppercase;letter-spacing:.5px}.nav a{display:flex;align-items:center;gap:9px;padding:9px 16px;color:#cbd0d6;font-size:13.5px}.nav a:hover{background:#ffffff0d;color:#fff}.nav a.active{background:var(--brand);color:#fff}.side .foot{padding:14px 16px;border-top:1px solid rgba(255,255,255,.08);font-size:12.5px;color:#9aa1ab}.main{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{height:52px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 20px}.topbar .crumb{font-size:14px;color:var(--text-dim)}.topbar .user{display:flex;align-items:center;gap:10px;font-size:13px}.avatar{width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600}.content{flex:1;overflow-y:auto;padding:20px}.card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:16px}.card h3{margin:0 0 12px;font-size:15px}.page-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px}.page-head h1{margin:0 0 4px;font-size:20px}.page-head .desc{color:var(--text-dim);font-size:13px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:1fr 1fr}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1100px){.grid-4{grid-template-columns:1fr 1fr}.grid-3,.grid-2{grid-template-columns:1fr}}.stat{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px}.stat .lbl{color:var(--text-dim);font-size:12.5px}.stat .num{font-size:24px;font-weight:700;margin:6px 0 2px}.stat .sub{color:var(--text-dim);font-size:12px}.stat .num.ok{color:var(--ok)}.stat .num.warn{color:var(--warn)}.stat .num.danger{color:var(--danger)}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border)}th{color:var(--text-dim);font-weight:500;background:#fafbfc;white-space:nowrap}tr:hover td{background:#fafbfc}.dim{color:var(--text-dim)}.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px}.tag-blue{background:#e8f1fe;color:var(--blue)}.tag-green{background:#e7f6ec;color:var(--ok)}.tag-orange{background:#fdf0e2;color:var(--warn)}.tag-red{background:#fde8e8;color:var(--danger)}.tag-gray{background:#f0f1f3;color:#6b7280}.tag-purple{background:#f1ebfe;color:var(--purple)}.btn{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--border);background:#fff;color:var(--text);padding:7px 14px;border-radius:7px;cursor:pointer;font-size:13px}.btn:hover{background:#f7f8f9}.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:#d13d17}.btn-ghost{background:transparent}.field{display:flex;flex-direction:column;gap:5px}.field label{font-size:12.5px;color:var(--text-dim)}.field input,.field select,.field textarea{border:1px solid var(--border);border-radius:7px;padding:8px 10px;font-size:13.5px;font-family:inherit}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .full{grid-column:1 / -1}.req{color:var(--danger)}.bar{height:6px;background:#eef0f2;border-radius:3px;overflow:hidden}.bar .fill{height:100%;background:var(--brand)}.bar .fill.ok{background:var(--ok)}.bar .fill.warn{background:var(--warn)}.tabs{display:flex;gap:6px;border-bottom:1px solid var(--border);margin-bottom:16px;flex-wrap:wrap}.tab{padding:8px 16px;cursor:pointer;font-size:13.5px;color:var(--text-dim);border-bottom:2px solid transparent}.tab.active{color:var(--brand);border-bottom-color:var(--brand);font-weight:600}.note{background:#fff8e6;border:1px solid #f5e2b0;border-radius:8px;padding:10px 14px;font-size:13px;margin-bottom:16px}.note .key{background:#fde68a;padding:1px 5px;border-radius:3px;font-weight:600}.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}.toolbar input,.toolbar select{border:1px solid 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