/* Phone sheets use the visible viewport; their contents scroll independently. */
@media (max-width: 680px), (max-width: 1000px) and (max-height: 500px) and (pointer: coarse) {
  .catalogue-sheet,
  .info-sheet,
  .upload-sheet,
  .dataset-sheet {
    position: fixed;
    top: 0;
    right: 0;
    bottom: var(--keyboard-inset, 0px);
    left: 0;
    width: auto;
    min-width: 0;
    max-width: none;
    max-height: none;
    margin: 0;
    border: 0;
    border-radius: 0;
    transform: none;
    padding: max(8px, var(--safe-top)) max(12px, var(--safe-right)) max(8px, var(--safe-bottom)) max(12px, var(--safe-left));
  }

  .catalogue-sheet {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto minmax(0, 1fr);
    gap: 6px;
  }

  .catalogue-header,
  .info-header,
  .upload-header,
  .dataset-sheet-header {
    align-items: center;
    gap: 10px;
    min-width: 0;
    padding: 0 0 6px;
  }

  .catalogue-header > div,
  .info-header > div,
  .upload-header > div { min-width: 0; }

  .catalogue-header h2,
  .info-header h2,
  .upload-header h2,
  .dataset-sheet-header h2 { margin: 0; font-size: 18px; line-height: 1.3; overflow-wrap: anywhere; }

  .catalogue-header p:last-child { display: none; }

  .catalogue-header .icon-button,
  .info-header .icon-button,
  .upload-header .icon-button,
  .dataset-sheet-header .icon-button {
    flex: 0 0 44px;
    width: 44px;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
  }

  /* Keep the filters expanded, within a bounded scroll area above the results. */
  .catalogue-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto;
    gap: 8px;
    max-height: min(200px, calc((100dvh - var(--keyboard-inset, 0px)) * .3));
    min-height: 44px;
    overflow: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    padding: 2px;
    scroll-padding-block: 4px;
  }

  .catalogue-controls > .catalogue-search { grid-row: 1; grid-column: 1 / -1; }
  .catalogue-controls > label:not(.catalogue-search) { grid-row: 2; grid-column: 1; }
  .catalogue-controls > .catalogue-export { grid-row: 2; grid-column: 2; align-self: end; width: 100%; }
  .catalogue-controls > .catalogue-more { grid-row: 3; grid-column: 1 / -1; min-width: 0; }
  .catalogue-controls label { gap: 3px; }
  .catalogue-controls label > span { font-size: 11px; }
  .catalogue-search { min-height: 44px; }
  .catalogue-search input { min-height: 42px; width: 100%; min-width: 0; font-size: 16px; }
  .catalogue-controls select { min-height: 44px; font-size: 16px; padding-inline: 6px; }
  .catalogue-controls .catalogue-export { min-height: 44px; padding: 5px 6px; font-size: 11px; white-space: normal; }
  .catalogue-controls .catalogue-export > span:last-child { min-width: 0; overflow-wrap: anywhere; }
  .catalogue-more summary { min-height: 44px; padding-block: 10px; }
  .catalogue-facet-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; padding-block: 0 4px; }
  .catalogue-facet-grid label:last-child { grid-column: 1 / -1; }

  .catalogue-statusline { min-width: 0; min-height: 32px; flex-wrap: nowrap; align-items: center; gap: 6px; font-size: 11px; }
  .catalogue-statusline strong { font-size: 14px; }
  .catalogue-statusline #catalogueSortInfo { display: none; }
  .catalogue-statusline .discovery-reset { flex: 0 0 auto; min-height: 44px; margin-left: auto; font-size: 11px; }

  .catalogue-workspace { display: flex; flex-direction: column; gap: 6px; min-height: 0; min-width: 0; overflow: hidden; }
  .catalogue-map-tray { display: grid; grid-template-columns: minmax(0, 1fr) auto; flex: 0 0 auto; align-items: center; gap: 6px 10px; min-width: 0; }
  .catalogue-drop-zone,
  .catalogue-active-layers { display: none; }
  #catalogueMapStatus { grid-row: 1; grid-column: 1; min-width: 0; max-height: 3em; margin: 0; overflow: auto; overflow-wrap: anywhere; font-size: 11px; line-height: 1.4; }
  .catalogue-map-tray > .preset-apply { grid-row: 1; grid-column: 2; width: auto; min-height: 44px; padding: 7px 10px; font-size: 12px; }
  .catalogue-table-wrap { flex: 1 1 0; min-height: 0; min-width: 0; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; }

  /* Closed rows give a name, a theme and direct actions; details stay optional. */
  .catalogue-table { display: block; width: 100%; min-width: 0; table-layout: auto; }
  .catalogue-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .catalogue-table tbody { display: block; }
  .catalogue-table tr { display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 8px; row-gap: 2px; padding: 7px 8px; border-bottom: 1px solid var(--line); }
  .catalogue-table td { display: block; min-width: 0; min-height: 0; padding: 0; border: 0; font-size: 12px; white-space: normal; overflow-wrap: anywhere; }
  .catalogue-table td::before { display: none; }
  .catalogue-table td:first-child { grid-row: 1; grid-column: 1 / -1; }
  .catalogue-table td:nth-child(5) { display: flex; grid-row: 2; grid-column: 1; align-items: center; }
  .catalogue-table td:last-child { position: static; grid-row: 2; grid-column: 2; background: transparent; box-shadow: none; }
  .catalogue-table .catalogue-action-cell { display: block !important; }
  .catalogue-table .catalogue-row-heading { gap: 0; min-width: 0; }
  .catalogue-row-toggle { align-items: center; min-height: 44px; min-width: 0; padding: 4px 0; font-size: 13px; line-height: 1.4; }
  .catalogue-row-toggle > span:last-child { overflow-wrap: anywhere; }
  .catalogue-row-toggle > [data-icon] { flex: 0 0 16px; width: 16px; align-self: center; }
  .catalogue-row-actions { display: flex; flex-wrap: nowrap; align-items: center; gap: 3px; }
  .catalogue-table .catalogue-row-actions button { flex: 0 0 auto; width: auto; min-width: 44px; min-height: 44px; margin: 0; padding: 5px; font-size: 11px; }
  .catalogue-table .catalogue-theme-tag { min-height: 26px; padding: 3px 5px; font-size: 10.5px; line-height: 1.3; }
  .catalogue-table .catalogue-add-reference { margin-top: 3px; }
  .catalogue-table tr:not(.is-expanded) .catalogue-description-cell,
  .catalogue-table tr:not(.is-expanded) .catalogue-keywords-cell,
  .catalogue-table tr:not(.is-expanded) td:nth-child(4),
  .catalogue-table tr:not(.is-expanded) td:nth-child(6) { display: none; }
  .catalogue-table tr:not(.is-expanded) td:nth-child(5) { display: flex; }
  .catalogue-table tr.is-expanded .catalogue-description-cell { display: block; grid-row: 3; grid-column: 1 / -1; padding-top: 8px; }
  .catalogue-table tr.is-expanded .catalogue-keywords-cell { display: block; grid-row: 4; grid-column: 1 / -1; padding-block: 8px; }
  .catalogue-table tr.is-expanded td:nth-child(6) { display: block; grid-row: 5; grid-column: 1; padding-block: 4px; }
  .catalogue-table tr.is-expanded td:nth-child(4) { display: block; grid-row: 5; grid-column: 2; align-self: center; justify-self: end; }
  .catalogue-table tr.is-expanded td:nth-child(6)::before { display: inline; content: "Source : "; color: var(--muted); }
  .catalogue-table .catalogue-description { font-size: 12px; line-height: 1.5; }
  .catalogue-keywords-cell .dataset-keywords { gap: 6px; }
  .catalogue-keywords-cell .keyword-chip { min-height: 32px; padding: 4px 6px; font-size: 11px; }
  .catalogue-table td.catalogue-message { grid-row: 1; grid-column: 1 / -1; padding: 12px; }
  .catalogue-unpublished { display: inline-block; padding: 8px 0; }

  .info-sheet,
  .upload-sheet { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); gap: 0; }
  .info-visual,
  .upload-visual { display: none; }
  .info-content,
  .upload-content { min-width: 0; min-height: 0; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; padding: 0; scroll-padding-block: 70px 20px; }
  .info-header,
  .upload-header { position: sticky; z-index: 2; top: 0; background: #fbfdfb; }
  .info-header { padding-top: 0; }
  .upload-header p:last-child { display: none; }
  .info-grid,
  .info-steps,
  .info-glossary,
  .level-list,
  .source-list,
  .upload-guidance,
  .upload-notice,
  .upload-grid { grid-template-columns: minmax(0, 1fr); }
  .info-atlas { flex-wrap: wrap; gap: 12px; }
  .info-atlas p { text-align: left; }
  .upload-form { min-width: 0; gap: 16px; }
  .upload-content input,
  .upload-content select,
  .upload-content textarea { min-width: 0; max-width: 100%; font-size: 16px; }
  .upload-grid input,
  .upload-grid select { min-height: 44px; }
  .upload-file { min-width: 0; overflow-wrap: anywhere; }
  .upload-file input { max-width: 100%; }
  .upload-actions { display: grid; grid-template-columns: minmax(0, 1fr); }
  .upload-submit { min-height: 44px; width: 100%; }

  .dataset-sheet { height: calc(100% - var(--keyboard-inset, 0px)); }
  .dataset-sheet[open] { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr); }
  .dataset-sheet-content { min-width: 0; padding: 12px 0 0; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; }
  .dataset-sheet-content .dataset-info dl,
  .dataset-sheet-content dl { grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: 8px; }
  .dataset-sheet-content .dataset-resources a,
  .dataset-sheet-content .dataset-map-action { min-height: 44px; }
  .dataset-sheet-content .dataset-resources a { display: flex; align-items: center; }
}

@media (max-width: 680px) and (pointer: coarse), (max-width: 1000px) and (max-height: 500px) and (pointer: coarse) {
  .catalogue-row-heading .layer-drag-handle,
  .catalogue-row-heading .layer-drag-handle[hidden] { display: none; }
}

/* A short landscape needs room for results next to the filters. */
@media (min-width: 681px) and (max-width: 1000px) and (max-height: 500px) and (pointer: coarse) {
  .catalogue-sheet { grid-template-columns: minmax(210px, 28%) minmax(0, 1fr); grid-template-rows: auto auto minmax(0, 1fr); column-gap: 12px; }
  .catalogue-header { grid-column: 1 / -1; }
  .catalogue-controls { grid-column: 1; grid-row: 2 / 4; display: flex; flex-direction: column; align-self: stretch; max-height: none; }
  .catalogue-controls > * { flex-shrink: 0; }
  .catalogue-statusline { grid-column: 2; grid-row: 2; }
  .catalogue-workspace { grid-column: 2; grid-row: 3; }
}