:root{--admin-accent: #0ea5e9;--admin-accent-dim: rgba(14, 165, 233, .14);--admin-sider-bg: #0a0f1a;--admin-sider-border: rgba(14, 165, 233, .22);--admin-main-bg: #e8edf4;--admin-surface: #ffffff;--admin-border: #e2e8f0;--admin-text-muted: #64748b}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased;color:#0f172a;background:var(--admin-main-bg)}.admin-login-root{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--admin-sider-bg);background-image:radial-gradient(ellipse 120% 80% at 50% -20%,rgba(14,165,233,.18),transparent 55%)}.admin-login-card{width:100%;max-width:420px;border-radius:10px!important;border:1px solid var(--admin-sider-border)!important;box-shadow:0 12px 40px #00000059!important;background:var(--admin-surface)!important}.admin-login-card .ant-card-body{padding:36px 32px!important}.admin-login-head{text-align:center;margin-bottom:28px}.admin-login-icon{font-size:40px;color:var(--admin-accent);display:inline-block;margin-bottom:8px}.admin-login-title{margin:0 0 6px;font-size:22px;font-weight:600;letter-spacing:.02em;color:#0f172a}.admin-login-desc{font-size:13px;color:var(--admin-text-muted);line-height:1.5}.admin-shell{min-height:100vh}.admin-shell>.ant-layout{min-height:100vh}.admin-sider.ant-layout-sider{background:var(--admin-sider-bg)!important;border-right:1px solid var(--admin-sider-border)}.admin-sider .ant-layout-sider-children{display:flex;flex-direction:column}.admin-brand{padding:20px 16px 16px;border-bottom:1px solid rgba(148,163,184,.12)}.admin-brand-row{display:flex;align-items:center;gap:12px}.admin-brand-mark{width:4px;align-self:stretch;min-height:40px;border-radius:2px;background:linear-gradient(180deg,var(--admin-accent),#0369a1);flex-shrink:0}.admin-brand-title{color:#f1f5f9;font-size:16px;font-weight:600;letter-spacing:.04em;line-height:1.3}.admin-brand-sub{color:var(--admin-text-muted);font-size:11px;margin-top:4px;letter-spacing:.12em;text-transform:uppercase}.admin-sider .ant-menu-dark,.admin-sider .ant-menu-dark.ant-menu-inline{background:transparent!important;border-inline-end:none!important;padding:8px 0 16px;flex:1}.admin-sider .ant-menu-dark.ant-menu-inline .ant-menu-item{margin-inline:10px!important;width:calc(100% - 20px)!important;border-radius:6px!important}.admin-sider .ant-menu-dark .ant-menu-item-selected{background:var(--admin-accent-dim)!important;box-shadow:inset 3px 0 0 var(--admin-accent)}.admin-sider .ant-menu-dark .ant-menu-item:not(.ant-menu-item-selected):hover{background:#ffffff0f!important}.admin-sider .ant-menu-dark .ant-menu-item .ant-menu-title-content>a{color:inherit}.admin-sider .ant-menu-dark .ant-menu-submenu-title{margin-inline:10px!important;width:calc(100% - 20px)!important;border-radius:6px!important}.admin-sider .ant-menu-dark .ant-menu-sub .ant-menu-item{padding-left:40px!important;font-size:13px}.admin-header.ant-layout-header{height:52px!important;line-height:52px!important;padding:0 22px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;background:var(--admin-surface)!important;border-bottom:1px solid var(--admin-border)}.admin-header-title{margin:0;font-size:15px;font-weight:600;color:#0f172a;letter-spacing:.02em}.admin-header-actions{display:flex;align-items:center;gap:10px}.admin-user-pill.ant-btn{height:34px;padding:0 12px;border-radius:6px;font-weight:500;color:#334155}.admin-user-pill.ant-btn:hover{background:#f1f5f9!important;color:#0f172a!important}.admin-content.ant-layout-content{padding:20px 22px 28px!important;background:var(--admin-main-bg)!important}.admin-content .ant-card{border:1px solid var(--admin-border);border-radius:8px;box-shadow:none}.admin-content .ant-card-head{border-bottom-color:var(--admin-border);min-height:48px}.admin-content .ant-table{border-radius:8px}.admin-content .ant-table-wrapper .ant-table-thead>tr>th{background:#f8fafc!important;font-weight:600;color:#475569}