/* Mobile navigation homepage. Geometry only; colors follow the shared theme. */
@media (max-width: 767px) {
  .aixzd-page .aixzd-homeboards-grid,
  .aixzd-homeboards-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
  .aixzd-page .aixzd-homeboard-panel { width: 100%; min-width: 0; }
  .aixzd-page .aixzd-homeboard-head { margin-bottom: 10px; padding: 0 2px; }
  .aixzd-page .aixzd-homeboard { padding: 4px 14px; }
  .aixzd-page .aixzd-homeboard-item { height: auto !important; min-height: 72px; padding: 12px 0; }
  .aixzd-page .aixzd-homeboard-link { column-gap: 10px; }
  .aixzd-page .aixzd-homeboards .aixzd-homeboard-name,
  .aixzd-page .aixzd-top3d.is-compact .aixzd-homeboard-name {
    white-space: nowrap !important;
    overflow: hidden;
    text-overflow: ellipsis;
    overflow-wrap: normal;
    font-size: 14px !important;
    line-height: 1.4;
  }
  .aixzd-page .aixzd-homeboards .aixzd-homeboard-desc {
    white-space: nowrap !important;
    display: block !important;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 1;
    line-height: 1.45;
    max-width: 100%;
  }
  .aixzd-page .aixzd-top3d-score { min-width: 42px; }
  .aixzd-page .aixzd-homeboard-more { min-height: 36px; padding: 0 6px; font-size: 13px; }

  .aixzd-page .aixzd-section-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px 12px;
    margin-bottom: 14px;
  }
  .aixzd-page .aixzd-section-head-main { display: contents; }
  .aixzd-page .aixzd-section-title { grid-column: 1; grid-row: 1; margin: 0; }
  .aixzd-page .aixzd-section-head .aixzd-filters {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    min-width: 0;
    gap: 6px;
    margin: 0;
  }
  .aixzd-page .aixzd-filter {
    min-height: 28px;
    padding: 5px 9px;
    font-size: 11px;
    line-height: 1.35;
    white-space: normal;
    overflow-wrap: anywhere;
    max-width: 100%;
  }
  .aixzd-page .aixzd-view-switch { grid-column: 2; grid-row: 1; margin: 0; }
  .aixzd-page .aixzd-view-switch button { width: 30px; height: 30px; }
  .aixzd-page .aixzd-view-switch button::after { content: ""; position: absolute; inset: -3px; }
  .aixzd-page .aixzd-section-head-actions {
    grid-column: 2;
    grid-row: 1;
    gap: 8px;
    min-width: 0;
  }
  .aixzd-page [data-aixzd-nav-view] .aixzd-section-head-actions {
    grid-column: 1 / -1;
    grid-row: 3;
    justify-content: flex-end;
    width: 100%;
  }
  .aixzd-page .aixzd-section-more { min-height: 36px; font-size: 12px; white-space: nowrap; }
  .aixzd-page .aixzd-card-count-control { height: 36px; width: 112px; }
  .aixzd-page .aixzd-section { margin-bottom: 28px; }
  .aixzd-page .aixzd-feature-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .aixzd-page .category-section > .grid.grid-cols-1.sm\:grid-cols-2.lg\:grid-cols-3 {
    --aixzd-cols: 1;
    gap: 12px !important;
  }
  .aixzd-page .aixzd-card > .low-muted-btn.aixzd-compact-card { min-height: 90px; }
  .aixzd-page .aixzd-rankings-tabs { flex-wrap: wrap; gap: 8px; }
}
@media (min-width: 480px) and (max-width: 767px) {
  .aixzd-page .category-section > .grid.grid-cols-1.sm\:grid-cols-2.lg\:grid-cols-3 { --aixzd-cols: 2; }
}

/* 2026-10-28: homepage mobile discovery and section rhythm. */
.aixzd-mobile-section-footer { display: none; }
@media (max-width: 767px) {
  .aixzd-page .aixzd-homeboards:not(.aixzd-rankings-page) .aixzd-homeboards-grid {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 0;
    overscroll-behavior-x: contain;
    padding-bottom: 0;
    scrollbar-width: none;
    align-items: flex-start;
  }
  .aixzd-page .aixzd-homeboards:not(.aixzd-rankings-page) .aixzd-homeboard-panel {
    flex: 0 0 calc(100% - 80px);
    width: calc(100% - 80px);
    scroll-snap-align: start;
  }
  .aixzd-page .aixzd-section[data-aixzd-mobile-count] .aixzd-section-title {
    text-align: left !important;
    justify-self: start;
    width: auto;
  }
  .aixzd-page .aixzd-section[data-aixzd-mobile-count] .aixzd-section-head-actions { display: none; }
  .aixzd-page .aixzd-section[data-aixzd-mobile-count] .aixzd-mobile-section-footer {
    display: flex;
    justify-content: center;
    margin-top: 16px;
  }
  .aixzd-page .aixzd-section[data-aixzd-mobile-count] > .aixzd-author-grid,
  .aixzd-page .aixzd-section[data-aixzd-nav-view] > [data-aixzd-grid] {
    grid-template-columns: minmax(0, 1fr) !important;
    --aixzd-cols: 1;
  }
}

@media (max-width: 767px) {
  .aixzd-home-nav-content > .aixzd-shell {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }
}

/* Keep touch cards compact when their desktop hover controls are unavailable. */
@media (max-width: 767px) {
  .aixzd-page .aixzd-homeboards-grid::-webkit-scrollbar { display: none; }
  .aixzd-page .aixzd-homeboard-info { min-width: 0; }
  .aixzd-page .aixzd-homeboard-item {
    height: 72px !important;
    min-height: 72px;
    box-sizing: border-box;
  }
  .aixzd-page .aixzd-card .aixzd-nav-actions { display: none !important; }
  .aixzd-page .aixzd-card > .low-muted-btn.aixzd-compact-card {
    height: auto;
    min-height: 0;
  }
}
