/* FaceApp 管理后台 — 移动端适配层（≤768px，桌面零影响） */
@media (max-width: 768px) {
  body.admin-page.admin-mobile-v2 {
    --admin-mobile-tabbar-h: 56px;
  }

  /* 覆盖 admin.css 900px 侧栏顶部 grid，改为抽屉 */
  body.admin-page.admin-mobile-v2 .admin-shell {
    flex-direction: row;
  }

  body.admin-page.admin-mobile-v2 .admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(280px, 86vw);
    flex: none;
    max-height: none;
    transform: translateX(-105%);
    transition: transform 0.22s ease;
    z-index: 320;
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.45);
  }

  body.admin-page.admin-mobile-v2.admin-nav-open .admin-sidebar {
    transform: translateX(0);
  }

  body.admin-page.admin-mobile-v2 .admin-sidebar__nav {
    display: block;
    padding-bottom: calc(var(--admin-mobile-tabbar-h) + 0.5rem);
  }

  body.admin-page.admin-mobile-v2 .admin-sidebar__group-label {
    grid-column: auto;
  }

  body.admin-page.admin-mobile-v2 .admin-sidebar__link {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
  }

  .admin-sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 310;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.22s ease;
  }

  body.admin-page.admin-mobile-v2.admin-nav-open .admin-sidebar-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .admin-sidebar-backdrop[hidden] {
    display: block !important;
  }

  body.admin-page.admin-mobile-v2 .admin-main {
    width: 100%;
    min-height: 100vh;
    padding-bottom: calc(var(--admin-mobile-tabbar-h) + env(safe-area-inset-bottom, 0px));
  }

  body.admin-page.admin-mobile-v2 .admin-main__head {
    justify-content: flex-start;
    gap: 0.5rem;
    padding-top: 0.55rem;
    padding-bottom: 0.55rem;
    z-index: 200;
  }

  .admin-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin: 0;
    padding: 0;
    border: 1px solid var(--admin-line);
    border-radius: 10px;
    background: var(--admin-elev);
    color: var(--admin-kpi-accent);
    font-size: 1.15rem;
    line-height: 1;
    cursor: pointer;
    flex-shrink: 0;
  }

  .admin-nav-toggle:active {
    background: var(--admin-elev-2);
  }

  .admin-main__head-title {
    flex: 1;
    min-width: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--admin-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  body.admin-page.admin-mobile-v2 .admin-main__head-spacer {
    display: none;
  }

  body.admin-page.admin-mobile-v2 .admin-main__user {
    font-size: 0.72rem;
    max-width: 5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  body.admin-page.admin-mobile-v2 .admin-main__logout {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding: 0 0.35rem;
  }

  /* 底栏快捷入口 */
  .admin-mobile-tabbar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 280;
    display: flex;
    align-items: stretch;
    height: calc(var(--admin-mobile-tabbar-h) + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: rgba(14, 14, 14, 0.96);
    border-top: 1px solid var(--admin-line);
    backdrop-filter: blur(10px);
  }

  .admin-mobile-tabbar__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    min-height: 44px;
    padding: 0.25rem 0.15rem;
    border: 0;
    background: transparent;
    color: var(--admin-muted);
    text-decoration: none;
    font: inherit;
    cursor: pointer;
  }

  .admin-mobile-tabbar__item--current {
    color: var(--admin-kpi-accent);
  }

  .admin-mobile-tabbar__icon {
    font-size: 1rem;
    line-height: 1;
  }

  .admin-mobile-tabbar__label {
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.02em;
  }

  /* 触控区、表单、工具栏 */
  body.admin-page.admin-mobile-v2 button,
  body.admin-page.admin-mobile-v2 .btn,
  body.admin-page.admin-mobile-v2 input[type="submit"] {
    min-height: 44px;
  }

  body.admin-page.admin-mobile-v2 .toolbar,
  body.admin-page.admin-mobile-v2 .biz-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  body.admin-page.admin-mobile-v2 .toolbar .grow,
  body.admin-page.admin-mobile-v2 .biz-toolbar .grow {
    width: 100%;
    min-width: 0;
  }

  body.admin-page.admin-mobile-v2 .admin-wrap,
  body.admin-page.admin-mobile-v2 .wrap {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    padding-bottom: 1.5rem;
  }

  body.admin-page.admin-mobile-v2 h1,
  body.admin-page.admin-mobile-v2 .admin-h1 {
    font-size: 1.25rem;
  }

  /* 表格横滑兜底（含 #tableBox 未包 table-wrap 的页） */
  body.admin-page.admin-mobile-v2 .table-wrap,
  body.admin-page.admin-mobile-v2 #tableBox {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-left: -0.25rem;
    margin-right: -0.25rem;
    padding-left: 0.25rem;
    padding-right: 0.25rem;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
  }

  /* —— 板块 Hub / Sector 移动端 —— */
  body.admin-page.admin-mobile-v2 .admin-shell--hub,
  body.admin-page.admin-mobile-v2 .admin-shell--sector {
    flex-direction: row;
  }

  body.admin-page.admin-mobile-v2 .admin-shell--hub .admin-hub-top,
  body.admin-page.admin-mobile-v2 .admin-shell--sector .admin-main__head {
    position: sticky;
    top: 0;
    z-index: 200;
    padding-top: calc(0.55rem + env(safe-area-inset-top, 0px));
  }

  body.admin-page.admin-mobile-v2 .admin-hub-top {
    flex-wrap: wrap;
    gap: 0.35rem 0.5rem;
    padding-left: 0.65rem;
    padding-right: 0.65rem;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-top__brand {
    flex: 1;
    min-width: 0;
    font-size: 0.92rem;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-top__brand span {
    display: none;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-top__user {
    order: 4;
    flex: 1 1 100%;
    margin-left: 0;
    max-width: none;
    font-size: 0.68rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-top__logout {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    padding: 0 0.35rem;
  }

  body.admin-page.admin-mobile-v2 .admin-main--hub,
  body.admin-page.admin-mobile-v2 .admin-main--sector {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0.85rem 0.75rem calc(var(--admin-mobile-tabbar-h) + env(safe-area-inset-bottom, 0px) + 0.75rem);
  }

  body.admin-page.admin-mobile-v2 .admin-sector-grid {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  body.admin-page.admin-mobile-v2 .admin-sector-card {
    min-height: 72px;
    padding: 0.95rem 1rem;
  }

  body.admin-page.admin-mobile-v2 .admin-sector-card__icon {
    width: 44px;
    height: 44px;
    flex-basis: 44px;
  }

  body.admin-page.admin-mobile-v2 .admin-sector-hero {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
  }

  body.admin-page.admin-mobile-v2 .admin-sector-hero__icon {
    width: 48px;
    height: 48px;
    flex: 0 0 48px;
  }

  body.admin-page.admin-mobile-v2 .admin-sector-hero h1 {
    font-size: 1.15rem;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-tiles.admin-sector-modules {
    grid-template-columns: 1fr;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-tile {
    min-height: 56px;
    padding: 0.75rem 0.85rem;
  }

  body.admin-page.admin-mobile-v2 .admin-main__back {
    font-size: 0.75rem;
    max-width: 4.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex-shrink: 0;
  }

  body.admin-page.admin-mobile-v2 .admin-sidebar__sector-link--hub {
    min-height: 44px;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-recent-chips {
    gap: 0.4rem;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-recent-chip {
    min-height: 36px;
    align-items: center;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-alerts-section {
    margin-bottom: 0.75rem;
  }

  body.admin-page.admin-mobile-v2 .admin-login-wrap {
    padding: 1rem;
    padding-top: calc(1rem + env(safe-area-inset-top, 0px));
    padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  }

  body.admin-page.admin-mobile-v2 .admin-login-input,
  body.admin-page.admin-mobile-v2 .admin-login-submit {
    min-height: 48px;
    font-size: 16px;
  }

  body.admin-page.admin-mobile-v2 .admin-mobile-tabbar__item {
    min-width: 0;
    padding-left: 0.1rem;
    padding-right: 0.1rem;
  }

  body.admin-page.admin-mobile-v2 .admin-mobile-tabbar__label {
    font-size: 0.58rem;
  }

  @media (max-width: 380px) {
    body.admin-page.admin-mobile-v2 .admin-main__user {
      display: none;
    }
    body.admin-page.admin-mobile-v2 .admin-hub-top__user {
      display: none;
    }
  }

  body.admin-page.admin-mobile-v2 .cards {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    gap: 0.5rem;
    padding-bottom: 0.25rem;
  }

  body.admin-page.admin-mobile-v2 .cards .card {
    flex: 0 0 auto;
    scroll-snap-align: start;
    min-width: 7.5rem;
  }

  /* Modal → 底部 Sheet 风格 */
  body.admin-page.admin-mobile-v2 .modal-overlay,
  body.admin-page.admin-mobile-v2 .mask.show,
  body.admin-page.admin-mobile-v2 .modal-mask.show {
    align-items: flex-end;
    justify-content: center;
    padding: 0;
  }

  body.admin-page.admin-mobile-v2 .modal-overlay .modal,
  body.admin-page.admin-mobile-v2 .mask.show .modal,
  body.admin-page.admin-mobile-v2 .modal-mask.show .modal {
    width: 100%;
    max-width: 100%;
    margin: 0;
    border-radius: 14px 14px 0 0;
    max-height: min(92vh, 720px);
  }

  body.admin-page.admin-mobile-v2 .chart-box {
    min-height: 200px;
    max-height: 240px;
  }

  /* 移动 Sheet */
  body.admin-page.admin-mobile-v2.admin-sheet-open {
    overflow: hidden;
  }

  .admin-mobile-sheet-overlay {
    position: fixed;
    inset: 0;
    z-index: 400;
    display: flex;
    align-items: flex-end;
    justify-content: center;
  }

  .admin-mobile-sheet-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
  }

  .admin-mobile-sheet {
    position: relative;
    z-index: 1;
    width: 100%;
    max-height: min(92vh, 720px);
    overflow: auto;
    background: var(--admin-elev);
    border: 1px solid var(--admin-line);
    border-radius: 14px 14px 0 0;
    padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.4);
  }

  .admin-mobile-sheet__title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--admin-text);
  }

  .admin-mobile-sheet__body {
    font-size: 0.84rem;
    line-height: 1.55;
    color: var(--admin-muted);
  }

  .admin-mobile-sheet__body dl {
    margin: 0;
  }

  .admin-mobile-sheet__body dt {
    color: var(--admin-text);
    font-weight: 600;
    margin-top: 0.65rem;
  }

  .admin-mobile-sheet__body dd {
    margin: 0.15rem 0 0;
    word-break: break-word;
  }

  .admin-mobile-sheet__actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
  }

  .admin-mobile-sheet__close {
    width: 100%;
    margin-top: 0.65rem;
  }

  /* 任务/用户等移动卡片列表 */
  .admin-mobile-card-list {
    display: none;
    flex-direction: column;
    gap: 0.65rem;
    margin-top: 0.75rem;
  }

  body.admin-page.admin-mobile-v2 .admin-mobile-card-list:not([hidden]) {
    display: flex;
  }

  body.admin-page.admin-mobile-v2 .admin-mobile-card-list ~ .table-wrap,
  body.admin-page.admin-mobile-v2 .admin-mobile-card-list ~ #tableBox.table-wrap {
    display: none;
  }

  .admin-mobile-card {
    border: 1px solid var(--admin-line);
    border-radius: var(--admin-radius);
    background: var(--admin-elev);
    padding: 0.75rem 0.85rem;
    cursor: pointer;
  }

  .admin-mobile-card:active {
    background: var(--admin-elev-2);
  }

  .admin-mobile-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
  }

  .admin-mobile-card__title {
    font-weight: 600;
    color: var(--admin-text);
    font-size: 0.88rem;
  }

  .admin-mobile-card__meta {
    font-size: 0.78rem;
    color: var(--admin-muted);
    line-height: 1.45;
  }

  .admin-mobile-card__badge {
    font-size: 0.72rem;
    padding: 0.15rem 0.45rem;
    border-radius: 6px;
    background: var(--admin-accent-soft);
    color: var(--admin-kpi-accent);
    flex-shrink: 0;
  }

  .admin-desktop-recommended {
    display: none;
    margin: 0 0 1rem;
    padding: 0.65rem 0.85rem;
    border-radius: var(--admin-radius);
    background: rgba(224, 184, 74, 0.1);
    border: 1px solid rgba(224, 184, 74, 0.28);
    color: var(--admin-warn);
    font-size: 0.8rem;
    line-height: 1.45;
  }

  body.admin-page.admin-mobile-v2 #kpiMini.stats,
  body.admin-page.admin-mobile-v2 .stats#kpiMini,
  body.admin-page.admin-mobile-v2 .admin-home-kpi.stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
  }

  body.admin-page.admin-mobile-v2 .admin-infra-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.admin-page.admin-mobile-v2 .admin-home-hero {
    flex-direction: column;
    align-items: stretch;
  }

  body.admin-page.admin-mobile-v2 .admin-home-hero__actions {
    width: 100%;
    justify-content: space-between;
  }

  body.admin-page.admin-mobile-v2 .admin-infra-grid {
    grid-template-columns: 1fr;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-group__headrow {
    align-items: center;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-hero__title,
  body.admin-page.admin-mobile-v2 .admin-home-hero__title {
    display: none;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-intro--desktop {
    display: none;
  }

  body.admin-page.admin-mobile-v2 .admin-home-kpi-links {
    display: none;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-group__link {
    display: none;
  }

  body.admin-page.admin-mobile-v2 .admin-sector-card__desc {
    display: none;
  }

  body.admin-page.admin-mobile-v2 .admin-infra-panel--compact {
    padding: 0.65rem 0.75rem;
  }

  body.admin-page.admin-mobile-v2 .admin-hub-group {
    margin-bottom: 1.1rem;
  }

  body.admin-page.admin-mobile-v2 .feedback-imgs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
  }

  body.admin-page.admin-mobile-v2 .feedback-imgs img {
    width: 100%;
    border-radius: 8px;
    border: 1px solid var(--admin-line);
  }

  body.admin-page.admin-mobile-v2 .sub {
    max-width: none;
  }

  body.admin-page.admin-mobile-v2 .biz-charts {
    grid-template-columns: 1fr;
  }

  body.admin-page.admin-mobile-v2 .biz-toolbar__filters.is-collapsed {
    display: none;
  }

  body.admin-page.admin-mobile-v2 .tpl-table-mobile,
  body.admin-page.admin-mobile-v2 .template-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
  }

  body.admin-page.admin-mobile-v2 .admin-desktop-recommended {
    display: block;
  }

  .admin-mobile-doc-select {
    width: 100%;
    margin-bottom: 0.75rem;
    min-height: 44px;
    padding: 0.5rem 0.65rem;
    border-radius: var(--admin-radius);
    border: 1px solid var(--admin-line);
    background: var(--admin-elev);
    color: var(--admin-text);
    font: inherit;
  }

  .admin-mobile-chart-acc {
    margin-bottom: 0.75rem;
    border: 1px solid var(--admin-line);
    border-radius: var(--admin-radius);
    padding: 0.5rem 0.65rem;
    background: var(--admin-elev);
  }

  .admin-mobile-chart-acc summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--admin-kpi-accent);
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  body.admin-page.admin-mobile-v2 #summaryCards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
  }

  body.admin-page.admin-mobile-v2 #summaryCards > div {
    min-width: 0 !important;
  }
}

@media (min-width: 769px) {
  .admin-nav-toggle,
  .admin-mobile-tabbar,
  .admin-sidebar-backdrop,
  .admin-main__head-title {
    display: none !important;
  }
}

@media (max-width: 768px) and (prefers-reduced-motion: reduce) {
  body.admin-page.admin-mobile-v2 .admin-sidebar,
  .admin-sidebar-backdrop {
    transition: none;
  }
}