:root{--brand: #C0392B;--brand-dark: #9E2B20;--brand-soft: #FDF2F0;--line: #E5E7EB;--text: #1F2430;--muted: #6B7280;--admin-accent: #1F4E79}*{box-sizing:border-box}body{margin:0;background:#f7f8fa;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;font-size:14px}a{color:inherit;text-decoration:none}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 24px;height:66px;background:#fffffff0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand-mark{width:36px;height:36px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#d9564b,#a8261a);color:#fff;font-size:17px;font-weight:700;box-shadow:0 4px 12px #c0392b47;flex-shrink:0}.brand-text{display:flex;flex-direction:column;line-height:1.35;min-width:0}.brand-text b{font-size:15px;font-weight:600;color:var(--text);letter-spacing:.3px}.brand-text small{font-size:11.5px;color:var(--muted)}.nav{display:flex;align-items:center;gap:18px}.nav a{color:var(--muted);font-size:13.5px}.nav a.router-link-active{color:var(--brand);font-weight:500}.nav .login-link{border:1px solid var(--brand);color:var(--brand);border-radius:8px;padding:6px 14px}.nav .login-link:hover{background:var(--brand-soft)}.cart-link{position:relative;display:inline-flex;align-items:center;gap:4px}.cart-count{min-width:17px;height:17px;border-radius:999px;background:var(--brand);color:#fff;font-size:11px;line-height:17px;text-align:center;padding:0 4px}.nav .user{display:flex;align-items:center;gap:8px;font-size:13px;color:#374151}.avatar{width:28px;height:28px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:600}.user-text{display:flex;flex-direction:column;line-height:1.3}.user-text b{font-size:13px;font-weight:500}.user-text em{font-style:normal;color:var(--brand);font-size:11.5px}.nav .logout{color:#9ca3af;font-size:12.5px}.nav .logout:hover{color:var(--brand)}.content{max-width:1180px;margin:0 auto;padding:22px 24px 56px}.admin-content{min-height:calc(100vh + -0px)}.foot{border-top:1px solid var(--line);background:#fff;padding:22px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;max-width:1180px;margin:0 auto;color:var(--muted);font-size:12.5px}.foot b{display:block;color:var(--text);font-size:13px;margin-bottom:4px}.foot p{margin:0;line-height:1.6}@media (max-width: 720px){.topbar{height:58px;padding:0 14px}.brand-text small{display:none}.brand-text b{font-size:13.5px}.nav{gap:12px}.nav .user-text,.nav .logout{display:none}.content{padding:16px 14px 40px}.foot{padding:18px 14px}}:root{--admin-bg: #F3F5F9;--admin-card: #FFFFFF;--admin-line: #E7EBF1;--admin-text: #1B2432;--admin-muted: #6B7484;--admin-primary: #C0392B;--admin-primary-soft: #FDF2F0;--admin-accent: #C0392B;--admin-green: #1F8A5B;--admin-green-soft: #EAF7F0;--admin-amber: #B97612;--admin-amber-soft: #FDF5E7;--admin-blue: #2E6BD6;--admin-blue-soft: #EEF3FD;--shadow-card: 0 1px 2px rgba(17, 24, 39, .04), 0 8px 24px rgba(17, 24, 39, .04)}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}.page-head h1{margin:0;font-size:22px;line-height:1.3;letter-spacing:.2px}.page-head .sub{margin:6px 0 0;color:var(--admin-muted);font-size:13px}.page-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.seg{display:inline-flex;background:#eaeef4;border-radius:10px;padding:3px}.seg button{border:none;background:transparent;color:var(--admin-muted);border-radius:8px;padding:6px 12px;font-size:13px;cursor:pointer;transition:background .15s ease,color .15s ease}.seg button.on{background:#fff;color:var(--admin-text);font-weight:600;box-shadow:0 1px 2px #11182714}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:16px}.dash-panel{background:var(--admin-card);border:1px solid var(--admin-line);border-radius:14px;box-shadow:var(--shadow-card);overflow:hidden}.dash-panel .panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:16px 18px 0}.dash-panel .panel-title{margin:0;font-size:15px;font-weight:600}.dash-panel .panel-sub{margin:4px 0 0;font-size:12.5px;color:var(--admin-muted)}.dash-panel .panel-body{padding:12px 18px 18px}.dash-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:16px}.span-4{grid-column:span 4}.span-5{grid-column:span 5}.span-6{grid-column:span 6}.span-7{grid-column:span 7}.span-8{grid-column:span 8}.span-12{grid-column:span 12}@media (max-width: 1180px){.span-4,.span-5,.span-6,.span-7,.span-8{grid-column:span 12}}.dash-table{width:100%;border-collapse:collapse;font-size:13px}.dash-table th{text-align:left;color:var(--admin-muted);font-weight:500;font-size:12px;letter-spacing:.3px;padding:8px 10px;border-bottom:1px solid var(--admin-line);white-space:nowrap}.dash-table td{padding:10px;border-bottom:1px solid #F2F4F8;vertical-align:middle}.dash-table tbody tr:last-child td{border-bottom:none}.dash-table tbody tr:hover{background:#fafbfd}.cell-main{font-weight:500}.cell-sub{color:var(--admin-muted);font-size:12px;margin-top:2px}.num{font-variant-numeric:tabular-nums}.pill{display:inline-flex;align-items:center;gap:4px;border-radius:999px;padding:2px 9px;font-size:12px;line-height:1.7;white-space:nowrap}.pill.in{background:var(--admin-green-soft);color:var(--admin-green)}.pill.out{background:var(--admin-primary-soft);color:var(--admin-primary)}.pill.adjust{background:var(--admin-amber-soft);color:var(--admin-amber)}.pill.on{background:var(--admin-blue-soft);color:var(--admin-blue)}.pill.off{background:#f1f3f6;color:#6b7484}.pill.warn{background:var(--admin-amber-soft);color:var(--admin-amber)}.pill.danger{background:var(--admin-primary-soft);color:var(--admin-primary)}.rank-list{display:flex;flex-direction:column;gap:2px}.rank-item{display:grid;grid-template-columns:22px minmax(0,1fr) auto;align-items:center;gap:10px;padding:8px 4px}.rank-index{width:20px;height:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;background:#f1f3f6;color:var(--admin-muted);font-size:11px;font-weight:600}.rank-item:nth-child(1) .rank-index{background:var(--admin-primary-soft);color:var(--admin-primary)}.rank-item:nth-child(2) .rank-index{background:var(--admin-amber-soft);color:var(--admin-amber)}.rank-item:nth-child(3) .rank-index{background:var(--admin-blue-soft);color:var(--admin-blue)}.rank-name{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rank-meta{font-size:11.5px;color:var(--admin-muted);margin-top:2px}.rank-value{font-size:13px;font-weight:600;font-variant-numeric:tabular-nums}.rank-bar{grid-column:2 / 4;height:4px;background:#f1f3f6;border-radius:999px;overflow:hidden;margin-top:2px}.rank-bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,#E28A7E,var(--admin-primary))}.empty-state{padding:36px 16px;text-align:center;color:var(--admin-muted);font-size:13px}.empty-state.error{color:var(--admin-primary);background:var(--admin-primary-soft);border-radius:10px}.skeleton{border-radius:10px;background:linear-gradient(90deg,#eef1f5 25%,#f7f9fc 37%,#eef1f5 63%);background-size:400% 100%;animation:shimmer 1.3s ease infinite}@keyframes shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}.chart-box{width:100%}