@layer pages {
  [data-admin-view][hidden] { display: none !important; }

  .admin-page-header { margin-bottom: var(--space-5); }
  .admin-page-header .page-title { max-width: 720px; }

  .admin-view-tabs {
    width: 100%;
    display: flex;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .admin-view-tabs::-webkit-scrollbar { display: none; }
  .admin-view-tab {
    min-width: max-content;
    min-height: var(--touch-target);
    padding: 9px 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 0;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    background: transparent;
    font-size: 13px;
    font-weight: 680;
  }
  .admin-view-tab:hover { color: var(--text-primary); background: var(--surface-subtle); }
  .admin-view-tab.active { color: var(--text-primary); background: var(--surface-active); }
  .admin-view-tab small {
    min-width: 22px;
    padding: 1px 6px;
    border-radius: 999px;
    color: var(--text-muted);
    background: rgba(255,255,255,.6);
    font-size: 11px;
    font-variant-numeric: tabular-nums;
    text-align: center;
  }

  .admin-view { margin-top: var(--space-6); }
  .admin-view > .section-title:first-child { margin-top: 0; }
  .admin-user-manager {
    padding: 0;
    background: transparent;
  }

  .admin-stats { display: grid; gap: var(--space-4); }
  .admin-primary-metrics .metric { min-height: 128px; }
  .admin-metric-disclosure {
    border-radius: var(--radius-md);
    background: var(--surface-subtle);
  }
  .admin-metric-disclosure > summary {
    min-height: var(--touch-target);
    padding: 9px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    border-radius: inherit;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 680;
  }
  .admin-metric-disclosure > summary::after {
    content: '›';
    font-size: 20px;
    line-height: 1;
    transform: rotate(90deg);
    transition: transform .16s ease;
  }
  .admin-metric-disclosure[open] > summary::after { transform: rotate(-90deg); }
  .admin-metric-disclosure > summary:hover { color: var(--text-primary); background: var(--surface-hover); }
  .admin-metric-disclosure > .grid { padding: 0 12px 12px; }
  .admin-metric-disclosure .card { background: rgba(255,255,255,.52); }

  .admin-user-filter {
    padding: var(--space-4);
    display: grid;
    grid-template-columns: minmax(260px, 1fr) auto;
    align-items: end;
    gap: var(--space-3);
    border: 0;
    border-radius: var(--radius-md);
    background: var(--surface-subtle);
  }
  .admin-user-search-submit { min-width: 88px; }
  .admin-filter-more { grid-column: 1 / -1; }
  .admin-filter-more > summary {
    width: fit-content;
    min-height: var(--control-height);
    padding: 8px 10px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 650;
  }
  .admin-filter-more > summary::after { content: '＋'; color: var(--text-muted); }
  .admin-filter-more[open] > summary::after { content: '−'; }
  .admin-filter-more > summary:hover { color: var(--text-primary); background: rgba(255,255,255,.58); }
  .admin-filter-more-fields {
    padding-top: var(--space-3);
    display: grid;
    grid-template-columns: repeat(3, minmax(130px, 1fr)) auto;
    align-items: end;
    gap: var(--space-3);
  }
  .admin-user-filter-actions { min-height: var(--control-height); }
  .admin-user-summary { padding-block: var(--space-3); font-size: 13px; }
  .admin-user-table { min-width: 900px; }
  .admin-user-actions { min-width: 88px; display: block; }

  .admin-row-menu { min-width: 86px; }
  .admin-row-menu > summary {
    min-width: 78px;
    min-height: var(--control-height);
    padding: 8px 10px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    background: var(--surface-subtle);
    font-size: 12px;
    font-weight: 680;
  }
  .admin-row-menu > summary::after { content: '›'; font-size: 17px; transform: rotate(90deg); }
  .admin-row-menu[open] > summary { color: var(--text-primary); background: var(--surface-hover); }
  .admin-row-menu[open] > summary::after { transform: rotate(-90deg); }
  .admin-row-menu-panel {
    width: max-content;
    min-width: 140px;
    padding-top: 6px;
    display: grid;
    gap: 4px;
  }
  .admin-row-menu:not([open]) > .admin-row-menu-panel { display: none; }
  .admin-row-menu-panel .button { min-height: var(--control-height); justify-content: flex-start; white-space: nowrap; }

  #admin-plugin-grid .card > p {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  @media (max-width: 900px) {
    .admin-view-tabs { margin-inline: -4px; padding-inline: 4px; }
    .admin-filter-more-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .admin-filter-more-fields .admin-user-filter-actions { grid-column: 1 / -1; }
  }

  @media (max-width: 620px) {
    .admin-view { margin-top: var(--space-5); }
    .admin-view-tab { min-height: 48px; padding-inline: 12px; }
    .admin-user-heading { align-items: stretch; }
    .admin-user-heading .button { width: 100%; }
    .admin-user-filter { grid-template-columns: 1fr; padding: 14px; }
    .admin-user-search-submit { width: 100%; }
    .admin-filter-more { grid-column: 1; }
    .admin-filter-more-fields { grid-template-columns: 1fr; }
    .admin-filter-more-fields .admin-user-filter-actions { grid-column: 1; }
    .admin-primary-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  }

  @media (prefers-reduced-motion: reduce) {
    .admin-metric-disclosure > summary::after { transition: none; }
  }
}