:root{--page: #eef2f7;--surface: #fdfefe;--surface-soft: #f3f6fa;--line: rgba(32, 50, 74, .1);--line-strong: #d5dee9;--ink: #20324a;--ink-secondary: #58697d;--ink-muted: #5f6e83;--brand: #24599a;--brand-soft: #eaf1fa;--rail: #15345e;--rail-deep: #112e54;--rail-selected: #2b5284;--rail-ink: #e2eaf5;--rail-muted: #b2c3da;--success: #24765d;--radius: 16px;--radius-control: 10px;--shadow: 0 2px 6px rgba(21, 52, 94, .035);--font-ui: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif}*{box-sizing:border-box}html,body{overflow-x:clip}html,body,#root{min-width:320px;margin:0;min-height:100%}body{background:var(--page);color:var(--ink);font-family:var(--font-ui);-webkit-font-smoothing:antialiased}button,input{font:inherit}button,.ant-btn,.ant-tabs-tab-btn,.ant-menu-title-content{white-space:nowrap}a,button,input,[tabindex]{scroll-margin-top:20px}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--brand);outline-offset:3px}h1,h2,h3,.ant-typography{min-width:0}h1,h2,h3,.ant-descriptions-item-content,.ant-alert-description{overflow-wrap:anywhere}.ant-space-item{min-width:0}.ant-card{border-color:var(--line);box-shadow:var(--shadow)}.ant-card-head-title{white-space:normal}.ant-card .ant-card-head{color:var(--ink)}.ant-table{font-variant-numeric:tabular-nums}.ant-table-cell{overflow-wrap:anywhere}.ant-table-thead>tr>th{font-weight:600!important}.ant-tag{border-radius:5px}.ant-tabs-nav{flex-shrink:0}.ant-alert{border-radius:var(--radius-control)}.ant-alert-action{margin-inline-start:12px}.ant-modal-body,.ant-drawer-body{scrollbar-gutter:stable}.skip-link{position:fixed;left:20px;top:-80px;z-index:2000;padding:12px 20px;color:var(--surface);background:var(--brand);border-radius:var(--radius-control)}.skip-link:focus{top:12px}.app-layout{min-height:100vh;min-height:100dvh}.desktop-sidebar{position:sticky!important;top:0;height:100vh;height:100dvh;background:var(--rail)!important}.desktop-sidebar .ant-layout-sider-children{display:flex;flex-direction:column;min-height:0}.sidebar-brand{display:flex;align-items:center;gap:11px;padding:27px 22px;color:var(--rail-ink);font-size:21px;font-weight:650;white-space:nowrap}.brand-image{width:43px;height:36px;object-fit:contain;background:var(--surface);border-radius:8px;padding:3px;flex-shrink:0}.sidebar-brand div span{display:block;margin-top:5px;font-size:11px;font-weight:400;letter-spacing:1.5px;color:var(--rail-muted)}.sidebar-brand.compact{padding-inline:17px}.sidebar-section-label{padding:8px 25px 12px;color:var(--rail-muted);font-size:11px;letter-spacing:1px;white-space:nowrap;overflow:hidden}.ant-layout-sider-collapsed .sidebar-section-label{height:30px;visibility:hidden}.desktop-sidebar .ant-menu{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding:0 10px 12px;scrollbar-width:thin;scrollbar-color:var(--rail-selected) transparent}.desktop-sidebar .sidebar-brand,.desktop-sidebar .sidebar-section-label{flex-shrink:0}.desktop-sidebar .ant-menu-submenu-title{font-weight:600}.desktop-sidebar .ant-menu-sub .ant-menu-item{padding-left:27px!important;font-size:13px}.desktop-sidebar .ant-menu-sub{margin-bottom:8px;border-radius:var(--radius-control)}.desktop-sidebar .ant-menu-inline-collapsed>.ant-menu-submenu>.ant-menu-submenu-title{padding-inline:20px}.sidebar-bottom{flex-shrink:0;margin:0 20px;padding:18px 0 24px;border-top:1px solid rgba(226,234,245,.15);font-size:11px;color:var(--rail-muted);white-space:nowrap}.online-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--rail-muted);margin-right:7px}.mobile-navigation .ant-drawer-body{background:var(--rail);padding:14px 10px}.main-layout{min-width:0}.topbar{background:var(--surface)!important;height:68px;line-height:normal;padding:0 30px!important;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}.account-label{display:flex;flex-direction:column;gap:1px;font-size:13px}.account-label span:last-child{color:var(--ink-muted);font-size:11px}.mobile-menu-toggle{display:none}.main-content{padding:28px 30px;max-width:1800px;width:100%;margin:0 auto;min-width:0;outline:none}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:22px}.page-heading>div{min-width:0}.page-heading h2.ant-typography{color:var(--ink);font-size:27px;font-weight:650;line-height:1.3;margin:0 0 8px;letter-spacing:-.5px}.page-subtitle{margin-bottom:0!important;color:var(--ink-secondary);font-size:13px;line-height:1.8}.page-heading>.ant-space{flex-shrink:0}.range-card{margin-bottom:20px}.range-card .ant-card-body{padding:17px 22px}.filter-label{font-size:12px;color:var(--ink-secondary);margin-bottom:8px;font-weight:500}.range-filter,.range-filter .ant-picker-range{max-width:100%}.range-caption{color:var(--ink-muted);font-size:12px}.dashboard-range .ant-card-body{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}.dashboard-primary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.metric-card .ant-card-body{padding:21px 22px 18px}.metric-top{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--ink-secondary);font-size:13px;font-weight:500}.metric-icon{display:grid;place-items:center;flex-shrink:0;width:32px;height:32px;background:var(--brand-soft);color:var(--brand);border-radius:10px;font-size:16px}.metric-value{display:flex;min-height:48px;align-items:baseline;margin:15px 0 19px}.metric-number{font-size:36px;line-height:1.3;font-weight:650;letter-spacing:-.8px;color:var(--ink);font-variant-numeric:tabular-nums}.metric-number small{color:var(--ink-muted);font-size:12px;font-weight:400;margin-left:7px;letter-spacing:normal}.metric-number.metric-unavailable{color:var(--ink-muted);font-size:19px;font-weight:500;letter-spacing:normal}.metric-foot{color:var(--ink-muted);font-size:11px;padding-top:13px;border-top:1px solid var(--line);line-height:1.7}.dashboard-sections{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0}.section-card-heading{display:flex;flex-direction:column;padding:15px 0;line-height:1.6}.section-card-heading small{font-size:12px;font-weight:400;color:var(--ink-muted)}.dashboard-section-card .ant-card-body{padding-block:0}.metric-list{margin:0}.metric-list>div{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}.metric-list>div:last-child{border-bottom:0}.metric-list dt{color:var(--ink);font-size:13px;line-height:1.8;min-width:0}.metric-list dt>span{display:block;font-size:11px;color:var(--ink-muted);line-height:1.6;margin-top:4px}.metric-list dd{margin:0;text-align:right;flex-shrink:0}.metric-list .metric-number{font-size:23px;letter-spacing:-.4px}.metric-list .metric-unavailable{font-size:14px;line-height:2}.dashboard-bottom{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:20px;margin-top:24px}.dashboard-bottom .ant-card{min-width:0}.quick-links a{color:var(--ink);display:flex;gap:14px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line);transition:color .15s ease}.quick-links a:first-child{padding-top:0}.quick-links a:last-child{border:0;padding-bottom:0}.quick-links a:hover{color:var(--brand)}.quick-icon{display:grid;place-items:center;flex-shrink:0;width:42px;height:42px;background:var(--surface-soft);border-radius:12px;font-size:19px;color:var(--brand)}.quick-links a div{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.quick-links strong{font-size:14px;font-weight:550}.quick-links a div span{color:var(--ink-secondary);font-size:12px}.dashboard-definitions{font-size:13px;line-height:1.9}.meta-notice{margin-top:14px;font-size:12px}.notice{margin:12px 0 18px}.compact-list{margin:6px 0;padding-left:20px;line-height:1.9}.compact-list li{overflow-wrap:anywhere}.filters-card{margin-bottom:20px}.filters-card .ant-card-body{padding:20px 22px}.filters-grid{display:grid;grid-template-columns:2fr 1.3fr 1fr 1fr;gap:0 16px}.orders-filter-grid{grid-template-columns:2fr 1fr 1fr}.filters-grid>*{min-width:0}.filters-grid .ant-form-item{margin-bottom:18px}.filters-grid .ant-form-item-label>label{color:var(--ink-secondary);font-size:13px}.filter-bottom{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap}.table-card .ant-card-body{padding:0 20px 18px}.table-card .ant-card-head{border-bottom:0;padding:0 22px;min-height:68px}.table-card .ant-table{font-size:13px}.table-link{height:auto;padding:0;text-align:left}.stacked-cell{display:flex;flex-direction:column;gap:5px}.stacked-cell span:last-child{color:var(--ink-muted);font-size:12px}.scope-note{color:var(--ink-secondary);font-size:12px;padding:2px 0 14px}.amount{font-variant-numeric:tabular-nums;font-weight:600}.muted{color:var(--ink-muted)}.detail-note{color:var(--ink-secondary);font-size:12px;line-height:1.9;margin:16px 0}.detail-heading{display:flex;align-items:center;gap:15px;margin:0 0 24px}.student-avatar{display:grid;place-items:center;width:54px;height:54px;border-radius:15px;color:var(--brand);background:var(--brand-soft);font-size:24px;flex-shrink:0}.detail-heading h3.ant-typography{margin:0 0 6px;font-size:21px}.detail-heading .ant-typography-secondary{font-size:12px}.detail-record{margin-bottom:15px}.detail-record .ant-descriptions-item-label{width:124px}.order-detail-top{text-align:center;padding:5px 0 26px}.order-detail-top h3{margin-top:18px;margin-bottom:3px;font-size:34px}.audit-summary{white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%;margin:0}.question-explanation{max-width:660px;margin:0 auto 35px;text-align:center;line-height:1.9}.cursor-controls{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;padding-top:20px}.app-footer{display:flex;justify-content:space-between;padding:16px 30px 24px!important;gap:20px}.app-footer .ant-typography{color:var(--ink-muted);font-size:11px}.full-loading{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:14px;color:var(--ink-secondary)}.page-loading{display:grid;place-items:center;min-height:300px}.login-page{display:grid;grid-template-columns:minmax(360px,42%) minmax(0,1fr);min-height:100vh;background:var(--surface)}.login-story{position:relative;display:flex;flex-direction:column;overflow:hidden;background:var(--rail);color:var(--rail-ink);padding:44px 11%}.login-brand{display:flex;align-items:center;gap:13px;font-size:24px;font-weight:650}.login-brand div>span{font-size:12px;font-weight:400;letter-spacing:3px;display:block;color:var(--rail-muted);margin-top:6px}.login-message{margin:auto 0;padding:70px 0 50px}.eyebrow{color:var(--rail-muted);font-size:11px;letter-spacing:2px;margin-bottom:26px}.login-message h1{font-size:clamp(30px,3vw,44px);line-height:1.65;font-weight:550;margin:0 0 22px}.login-message p{color:var(--rail-muted);font-size:14px;line-height:2.1;margin:0}.story-footer{font-size:12px;color:var(--rail-muted)}.rail-illustration{display:flex;gap:12px;margin-top:52px;transform:skew(-25deg)}.rail-illustration span{display:block;width:34px;height:5px;background:var(--rail-selected);border-radius:3px}.rail-illustration span:first-child{background:var(--rail-muted);width:82px}.login-main{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:60px 40px 30px;min-height:100vh}.login-panel{width:100%;max-width:410px;margin:auto 0;padding:30px 0}.login-panel h2{font-size:28px;margin-top:22px;margin-bottom:10px}.login-panel>.ant-typography-secondary{font-size:14px;margin-bottom:30px}.login-panel .ant-form{margin-top:28px}.login-panel .ant-form-item-label label{font-size:14px}.login-panel .ant-input-prefix{color:var(--ink-muted);margin-right:10px}.login-panel .ant-btn-primary{margin-top:6px;height:48px}.login-help{color:var(--ink-secondary);font-size:12px;text-align:center;margin:22px 0 30px}.login-security{padding-top:22px;border-top:1px solid var(--line);color:var(--ink-muted);font-size:12px;text-align:center}.login-security .anticon{margin-right:6px}.login-footer{color:var(--ink-muted);font-size:12px;margin-top:35px}.config-help{font-size:12px;line-height:1.8;margin-bottom:0}@media(min-width:1700px){.main-content{padding:34px 40px}}@media(max-width:1250px){.dashboard-primary{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-sections{grid-template-columns:minmax(0,1fr);gap:16px}.metric-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.metric-list>div{display:block;padding:18px 16px;border-bottom:0;border-right:1px solid var(--line)}.metric-list>div:first-child{padding-left:0}.metric-list>div:last-child{padding-right:0;border-right:0}.metric-list dd{text-align:left;margin-top:14px}}@media(max-width:1100px){.main-content{padding:24px 22px}.topbar{padding:0 22px!important}.filters-grid,.orders-filter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.account-label{display:none}.dashboard-bottom{grid-template-columns:minmax(0,1fr)}.page-heading{flex-wrap:wrap}.page-heading>.ant-space{flex-wrap:wrap}}@media(max-width:767px){.desktop-sidebar,.desktop-menu-toggle{display:none}.mobile-menu-toggle{display:inline-flex}.topbar{height:64px;padding:0 12px!important}.account-area{gap:3px!important}.account-area .ant-avatar{display:none}.account-area>.ant-space-item .ant-tag{margin-right:0;font-size:11px}.topbar .ant-breadcrumb{font-size:13px}.topbar .ant-breadcrumb li:first-child,.topbar .ant-breadcrumb li:nth-child(2){display:none}.topbar .ant-btn{padding-inline:8px;min-height:44px}.main-content{padding:22px 14px}.page-heading{gap:14px;margin-bottom:20px}.page-heading h2.ant-typography{font-size:24px}.page-heading>.ant-space,.page-heading>.ant-btn{margin-left:auto}.page-subtitle{font-size:13px}.dashboard-primary{gap:12px}.metric-card .ant-card-body{padding:17px 14px}.metric-top{align-items:flex-start;font-size:12px}.metric-icon{width:26px;height:26px;font-size:14px}.metric-number{font-size:30px}.metric-number.metric-unavailable{font-size:17px}.metric-value{margin:12px 0;min-height:38px}.metric-foot{font-size:11px}.range-card .ant-card-body,.filters-card .ant-card-body{padding:17px}.range-filter{gap:10px!important;width:100%}.range-filter .ant-picker-range{width:100%;min-width:0}.range-filter .ant-space-item{max-width:100%}.range-filter .ant-space-item:nth-child(2){flex:1 1 250px}.filters-grid,.orders-filter-grid{gap:0 12px}.filters-grid .ant-form-item:first-child{grid-column:1 / -1}.filter-bottom{gap:16px}.filter-bottom>.ant-space{margin-left:auto}.table-card .ant-card-body{padding:0 12px 14px}.table-card .ant-card-head{padding:0 16px}.table-card .ant-card-extra{font-size:12px}.ant-card .ant-card-head-wrapper{flex-wrap:wrap;gap:8px;padding-block:12px}.ant-pagination{flex-wrap:wrap;row-gap:10px}.ant-tabs-tab-btn{min-height:28px;display:flex;align-items:center}.ant-drawer .ant-drawer-body{padding:20px 16px}.ant-drawer .ant-drawer-header{padding:18px 16px}.mobile-navigation .ant-drawer-body{padding:14px 10px}.detail-heading h3.ant-typography{font-size:18px;overflow-wrap:anywhere}.app-footer{padding:14px 16px 22px!important;flex-wrap:wrap;gap:6px}.login-page{display:flex;flex-direction:column}.login-story{padding:25px 24px}.login-brand{font-size:21px}.login-message{padding:24px 0 6px}.login-message h1{font-size:26px;line-height:1.5;margin-bottom:0}.login-message p,.rail-illustration,.story-footer,.eyebrow{display:none}.login-main{padding:28px 24px 20px;min-height:unset;flex:1}.login-panel{padding:4px 0}.login-panel h2{font-size:25px}.login-panel .ant-form{margin-top:24px}}@media(max-width:420px){.dashboard-primary{grid-template-columns:minmax(0,1fr)}.metric-icon{display:none}.metric-list{grid-template-columns:minmax(0,1fr)}.metric-list>div,.metric-list>div:first-child,.metric-list>div:last-child{display:block;border-right:0;padding:15px 0;border-bottom:1px solid var(--line)}.metric-list>div:last-child{border-bottom:0}.metric-list dd{margin-top:8px;text-align:left;overflow-wrap:anywhere}.filters-grid,.orders-filter-grid{grid-template-columns:minmax(0,1fr)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}