*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{padding-top:env(safe-area-inset-top);padding-right:env(safe-area-inset-right);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:#f5f5f5}#root{min-height:100vh}html,body,#root{max-width:100%;overflow-x:hidden}.boot-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.login-card{width:100%;max-width:360px}.login-card form{display:flex;flex-direction:column;gap:16px}.login-error{margin-bottom:16px}.admin-shell{min-height:100vh;width:100%}.admin-shell--side{display:flex;flex-direction:row}.admin-shell--phone{display:flex;flex-direction:column}.admin-sidebar{flex:0 0 auto;min-height:100vh;background:#fff;border-right:1px solid #f0f0f0}.admin-sidebar-head{height:48px;display:flex;align-items:center;justify-content:flex-end;padding:0 8px}.admin-main{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}.admin-topbar{height:56px;flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 16px;background:#fff;border-bottom:1px solid #f0f0f0}.admin-brand{font-size:18px;font-weight:600;color:#000000e0;flex:0 0 auto}.admin-content{flex:1 1 auto;min-width:0;padding:16px}.admin-phone-menu{background:#fff;border-bottom:1px solid #f0f0f0}.admin-user{display:flex;align-items:center;gap:8px;min-width:0}.admin-user-name{font-weight:500;color:#000000e0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:160px}.admin-user-account{color:#00000073;font-size:13px;white-space:nowrap}.audit-reviewed-filter{display:flex;align-items:center;gap:8px;margin-bottom:12px}.audit-reviewed-filter-label{color:#00000073}.audit-detail-loading{display:flex;align-items:center;gap:8px;color:#00000073;padding:8px 0}.audit-detail-lessons{margin-top:12px}.dash-loading{min-height:320px;display:flex;align-items:center;justify-content:center}.dash-error{max-width:420px;margin:48px auto;text-align:center}.dash-stat-lines{margin-top:12px}.dash-stat-line{display:flex;align-items:center;justify-content:space-between;padding:2px 0}.dash-stat-line-label{color:#00000073}.dash-stat-line-value{font-variant-numeric:tabular-nums;color:#000000e0}.dash-list-title{display:inline-flex;align-items:center;gap:8px}.dash-progress-meta{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap}.dash-progress-score{font-variant-numeric:tabular-nums}@media (max-width: 767.98px){.admin-phone-menu .ant-menu-item,.admin-phone-menu .ant-menu-submenu-title{min-height:44px;line-height:44px}.login-page .ant-btn,.admin-topbar .ant-btn{min-height:44px}.admin-content{padding:12px}.admin-user-account{display:none}}