/* One final mobile layer.  It deliberately overrides legacy breakpoint rules
   without changing desktop styles. */
.tab1-map-toggle { display: none; }

@media (min-width: 768px) {
  .tab1-filters-disclosure > summary { display: none; }
}

@media (max-width: 767px) {
  :root { --bottom-tabs-height: calc(90px + env(safe-area-inset-bottom, 0px)); }

  html, body, #react-entry-point, #_dash-app-content, #app-shell {
    min-width: 0;
    height: auto !important;
    min-height: 100dvh;
    overflow-x: hidden !important;
    overflow-y: visible !important;
  }

  #main-application { padding-bottom: calc(var(--bottom-tabs-height) + 16px); }
  .tab-parent { height: auto !important; min-height: 0; }
  .tab-parent .tab { display: none !important; }

  .mobile-navigation {
    bottom: calc(26px + env(safe-area-inset-bottom, 0px)) !important;
    height: 64px !important;
    padding-bottom: 0 !important;
  }
  .mobile-nav-button { min-height: 64px; font-size: .68rem; }
  .mobile-nav-button--active { color: var(--dashboard-accent) !important; background: #edf3f9 !important; }
  .mobile-nav-button--active .mobile-nav-icon { color: var(--dashboard-accent); }
  .site-footer {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 2147483647;
    display: flex;
    width: 100%;
    height: calc(26px + env(safe-area-inset-bottom, 0px));
    margin: 0;
    padding: 4px 0 env(safe-area-inset-bottom, 0px);
    justify-content: center;
    align-items: flex-start;
    border: 0;
    border-radius: 0;
    background: var(--dashboard-surface);
    box-shadow: none;
  }

  /* Tab 1: content moves as one document; compact filters remain in flow. */
  #tab1-layout.tab1-workspace {
    height: auto !important;
    overflow: visible !important;
    gap: 16px;
    padding: 0 12px;
  }
  #tab1-layout > #map-container.tab1-map-container {
    height: clamp(360px, 54svh, 500px) !important;
    min-height: 360px !important;
  }
  .tab1-map-toggle {
    width: 100%;
    display: flex !important;
    min-height: 48px;
    padding: 0 16px;
    align-items: center;
    justify-content: space-between;
    border: 0;
    background: var(--dashboard-surface);
    cursor: pointer;
    color: var(--dashboard-text);
    font-weight: 700;
  }
  .tab1-map-toggle-icon { transition: transform .15s ease; }
  .tab1-map-collapsed .tab1-map-toggle-icon { transform: rotate(180deg); }
  .tab1-map-expanded #map { height: calc(100% - 48px) !important; }
  #tab1-layout > #map-container.tab1-map-container.tab1-map-collapsed {
    height: 168px !important;
    min-height: 168px !important;
    border: 1px solid var(--dashboard-border);
    border-radius: 12px;
    overflow: hidden !important;
  }
  .tab1-map-collapsed #map { height: 120px !important; }
  .tab1-map-filter {
    position: fixed !important;
    top: calc(12px + env(safe-area-inset-top, 0px)) !important;
    right: 12px !important;
    left: auto !important;
    bottom: auto !important;
    z-index: 1500 !important;
    width: 44px !important;
    max-height: 44px;
    margin: 0 !important;
    overflow: hidden;
    border: 1px solid var(--dashboard-border) !important;
    border-radius: 12px !important;
    background: var(--dashboard-surface) !important;
    box-shadow: 0 3px 12px rgb(30 48 70 / 18%);
  }
  .tab1-institution-filter { right: 64px !important; }
  .tab1-map-filter[open] {
    width: min(292px, calc(100vw - 24px)) !important;
    max-height: min(72svh, 540px);
    overflow-y: auto;
  }
  .tab1-map-filter-summary {
    min-height: 44px !important;
    padding: 0 12px !important;
    font-size: 0 !important;
  }
  .tab1-map-filter-summary::before {
    content: "" !important;
    margin: 0 !important;
    width: 18px;
    height: 18px;
    background: var(--dashboard-accent);
    clip-path: polygon(0 8%, 100% 8%, 63% 49%, 63% 94%, 37% 94%, 37% 49%);
  }
  .tab1-map-filter-summary::after { display: none !important; }
  .tab1-map-filter[open] .tab1-map-filter-summary {
    font-size: .92rem !important;
  }
  .tab1-map-filter[open] .tab1-map-filter-summary::before {
    content: "×" !important;
    width: auto;
    height: auto;
    background: transparent;
    clip-path: none;
    font-size: 1.35rem;
  }
  .tab1-map-filter .row {
    min-height: 44px;
    align-items: center !important;
  }
  /* One compact trigger replaces the two desktop overlay controls. */
  .tab1-filters-disclosure {
    position: fixed;
    top: calc(12px + env(safe-area-inset-top, 0px));
    right: 12px;
    z-index: 1501;
    width: 48px;
    max-height: 48px;
    overflow: hidden;
    border: 1px solid var(--dashboard-border);
    border-radius: 12px;
    background: var(--dashboard-surface);
    box-shadow: 0 3px 12px rgb(30 48 70 / 18%);
  }
  .tab1-filters-disclosure > summary {
    display: flex;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0;
    list-style: none;
  }
  .tab1-filters-disclosure > summary::-webkit-details-marker { display: none; }
  .tab1-filters-disclosure > summary::before {
    content: "";
    width: 19px;
    height: 19px;
    background: var(--dashboard-accent);
    clip-path: polygon(0 8%, 100% 8%, 63% 49%, 63% 94%, 37% 94%, 37% 49%);
  }
  .tab1-filters-disclosure[open] {
    width: min(300px, calc(100vw - 24px));
    max-height: min(72svh, 540px);
    overflow-y: auto;
  }
  .tab1-filters-disclosure[open] > summary {
    justify-content: space-between;
    padding: 0 14px;
    font-size: 0;
    font-weight: 700;
  }
  .tab1-filters-disclosure[open] > summary::before {
    content: "Filter";
    width: auto;
    height: auto;
    background: transparent;
    clip-path: none;
    font-size: .95rem;
  }
  .tab1-filters-disclosure[open] > summary::after { content: "×"; font-size: 1.35rem; }
  .tab1-filters-disclosure .tab1-map-filter {
    position: static !important;
    width: auto !important;
    max-height: none !important;
    margin: 0 !important;
    overflow: visible;
    border: 0 !important;
    border-top: 1px solid var(--dashboard-border) !important;
    border-radius: 0 !important;
    box-shadow: none;
  }
  .tab1-filters-disclosure .tab1-institution-filter { right: auto !important; }
  .tab1-filters-disclosure .tab1-map-filter-summary,
  .tab1-filters-disclosure .tab1-map-filter[open] .tab1-map-filter-summary {
    min-height: 42px !important;
    padding: 0 14px !important;
    font-size: .88rem !important;
    font-weight: 700;
  }
  .tab1-filters-disclosure .tab1-map-filter-summary::before,
  .tab1-filters-disclosure .tab1-map-filter[open] .tab1-map-filter-summary::before,
  .tab1-filters-disclosure .tab1-map-filter-summary::after { display: none !important; }
  #tab1-layout > #middle-container.tab1-info-container { margin: 0; }
  #tab1-layout #toggle-button-container,
  #tab1-layout #toggle-button-container-BAMAST {
    display: flex;
    flex-wrap: wrap !important;
    gap: 8px;
    max-width: 100% !important;
    overflow: visible !important;
  }
  /* Do not resurrect controls a callback has deliberately hidden. */
  #tab1-layout #toggle-button-container[style*="display: none"],
  #tab1-layout #toggle-button-container-BAMAST[style*="display: none"] { display: none !important; }
  #tab1-layout #toggle-button-container .btn,
  #tab1-layout #toggle-button-container-BAMAST .btn { flex: 1 1 calc(50% - 8px); }
  #tab1-layout #pie-chart { height: 310px !important; }
  #tab1-layout > #sv-panel.tab1-sources-panel { display: block; }
  #tab1-layout #sv-pdf-scroll { overflow: auto !important; max-height: 70svh !important; }

  /* The original DOM order of Tab 2 already follows the task sequence. */
  .tab2-layout { padding: 12px !important; gap: 16px !important; }
  .tab2-results-workspace, .tab2-results-columns { display: block !important; width: 100% !important; padding: 0 !important; }
  .tab2-results-panel, .tab2-detail-panel { margin-top: 16px; }
  .tab2-input-panel, .tab2-results-panel, .tab2-detail-panel { box-sizing: border-box; }
  .tab2-results-panel .tab-section-title,
  .tab2-detail-panel .tab-section-title { margin-bottom: 12px; }
  #tab2-similarity-buttons-container .btn {
    width: 100%;
    text-align: left;
    padding: 10px 12px;
  }
  .tab2-mobile-instructions { display: block !important; }
  #tab2-pie-chart { height: 280px !important; }

  /* Tab 3 uses its semantic panels in a natural mobile flow. */
  .tab3-layout > .map-pane, .tab3-layout > .tab3-right-container { display: contents !important; }
  .tab3-filter-panel { order: 1; }
  .tab3-map-panel { order: 2; }
  .tab3-preview-panel { order: 3; }
  .tab3-info-panel { order: 4; }
  .tab3-legend-panel { order: 5; }
  .tab3-export-panel { order: 6; }
  .tab3-map-panel { height: clamp(320px, 48svh, 420px) !important; min-height: 320px !important; }
  .tab3-filter-panel, .tab3-preview-panel, .tab3-info-panel, .tab3-legend-panel {
    width: 100%; box-sizing: border-box;
  }

  /* Comparable mobile cards and forms must remain inside 320px viewports. */
  .tab4-layout, .maxqda-layout { height: auto !important; overflow: visible !important; padding: 12px !important; }
  .tab4-independent-selectors { gap: 12px !important; }
  .tab4-selection-panel { padding: 16px !important; }
  .tab4-selector-bridge {
    min-height: 48px;
    padding: 8px;
    border: 1px solid var(--dashboard-border);
    border-radius: 12px;
    background: var(--dashboard-surface);
  }
  .tab4-pies { gap: 12px !important; }
  .tab4-focus-card { min-height: 180px !important; }
  .tab4-card .dash-graph, #tab4-pie-a, #tab4-pie-b { height: 300px !important; }
  .maxqda-header { padding: 4px 4px 0; }
  .maxqda-header .sub { line-height: 1.45; }
  .maxqda-toolbar { margin: 12px 0 !important; border-radius: 12px !important; }
  #mq5-pdf-scroll { max-height: 68svh !important; overflow: auto !important; }
  #mq5-info-column { margin-top: 12px; }
  .maxqda-viewer-pane, .maxqda-list { max-height: none !important; height: auto !important; }
  .maxqda-toolbar .btn, .maxqda-layout .btn { min-height: 44px; }

  .dash-dropdown, .Select-control, input, select, textarea { font-size: 16px !important; }
  .btn, button { min-height: 44px; }

  /* Dense multi-value control: larger visible grab areas without widening its
     five values beyond the phone viewport. */
  #color-slider .rc-slider-handle {
    width: 28px !important;
    height: 28px !important;
    margin-top: -5px !important;
    border-width: 3px !important;
  }
}