/* Keep mobile model navigation and controls visible without sideways swiping. */
@media (max-width: 640px) {
  html, body { width: 100%; max-width: 100%; overflow-x: clip; }
  .nav, .main, .foot, .hub, .hub .container-xl { min-width: 0; max-width: 100%; }
  .nav { flex-wrap: wrap; }
  .nav-links.open {
    position: static; order: 10; flex: 1 1 100%; width: 100%;
    max-height: min(70dvh, 620px); overflow-y: auto;
    border: 1px solid var(--border); border-radius: 8px;
  }
  .nav-links.open a, .nav-links.open .more-btn { min-height: 44px; }
  .main, .hub .hub-layout, .hub .hub-layout > * { min-width: 0; }
  .hub .hub-tabs, .hub .UnderlineNav-body {
    display: flex; flex-wrap: wrap; width: 100%; max-width: 100%;
    overflow: visible; white-space: normal;
  }
  .hub .UnderlineNav-item {
    flex: 1 1 30%; min-width: 0; min-height: 44px;
    justify-content: center; padding: 8px 4px; white-space: normal;
  }
  .hub .hub-filterbar, .hub #hubMenus { min-width: 0; max-width: 100%; }
  .hub .hub-filterbar > input { flex: 1 1 100%; min-width: 0; margin-right: 0 !important; }
  .hub .Box-row, .hub .Box-row .flex-auto { min-width: 0; }
  .hub .hub-meta { gap: 6px 10px; }
  .hub .hub-meta > span { margin-right: 0; overflow-wrap: anywhere; }
  .hub .markdown-body, .hub .markdown-body p, .hub .markdown-body code {
    max-width: 100%; overflow-wrap: anywhere;
  }
  .hub .hub-menu { max-width: calc(100vw - 32px); }
  .hub .hub-fname, .hub .hub-trunc { max-width: 100%; }
  /* The desktop column percentages otherwise keep the first model card cell at 16%. */
  #linesBox #linesTbl tbody td { width: 100% !important; min-width: 0; }
}

/* Explore models: a readable summary per model, with every other chain field
   retained behind the row's Details control (installed by lines-mobile.js). */
@media (max-width: 640px) {
  .main:has(#linesBox) { padding: 12px 10px 24px; }
  .main:has(#linesBox) .page-h { gap: 3px; margin: 0 0 8px; }
  .main:has(#linesBox) .page-h h1 { font-size: 23px; line-height: 1.2; }
  .main:has(#linesBox) .page-h .sub { font-size: 12px; line-height: 1.35; }
  .main:has(#linesBox) .toolbar { gap: 5px; margin-bottom: 7px; }
  .main:has(#linesBox) .toolbar input[type=search] {
    flex: 1 1 100%; min-width: 0; width: 100%; min-height: 38px;
    padding: 7px 10px; font-size: 16px;
  }
  .main:has(#linesBox) #linesNote { font-size: 11px; line-height: 1.3; }
  #linesBox #linesTbl thead tr { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; padding: 0 0 7px; }
  #linesBox #linesTbl thead th.sortable {
    display: flex; align-items: center; justify-content: center; width: auto !important;
    min-height: 31px; padding: 3px 4px; text-align: center;
    font-size: 10px !important; line-height: 1.15;
  }
  #linesBox #linesTbl tbody { gap: 7px; }
  #linesBox #linesTbl tbody tr.mobile-line-ready {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px 10px; padding: 9px 10px; overflow: hidden;
    border-radius: 9px; border-color: var(--border2);
  }
  #linesBox #linesTbl tbody tr.mobile-line-ready td,
  #linesBox #linesTbl tbody tr.mobile-line-ready td.num {
    width: auto !important; min-width: 0; display: flex; flex-direction: column;
    align-items: flex-start; gap: 1px !important; padding: 0 !important; border: 0;
    font-size: 12px !important; line-height: 1.25; text-align: left;
    overflow-wrap: anywhere;
  }
  #linesBox #linesTbl tbody tr.mobile-line-ready td::before {
    content: attr(data-mobile-label); color: #b6c3d8; font-size: 9px;
    line-height: 1.2; font-weight: 650; letter-spacing: .04em;
    text-transform: uppercase;
  }
  #linesBox #linesTbl tbody tr.mobile-line-ready td[data-mobile-label="Model"]::before { display: none; }
  #linesBox #linesTbl tbody tr.mobile-line-ready td[data-mobile-label="Model"] {
    display: block; position: relative; grid-column: 1 / -1; padding-right: 82px !important;
    font-size: 13px !important; line-height: 1.3;
  }
  #linesBox #linesTbl tbody tr.mobile-line-ready td[data-mobile-label="Model"] > b,
  #linesBox #linesTbl tbody tr.mobile-line-ready td[data-mobile-label="Model"] > span.dim.tiny:first-of-type {
    display: inline;
  }
  #linesBox #linesTbl tbody tr.mobile-line-ready:not(.mobile-expanded) td:not(.mobile-primary),
  #linesBox #linesTbl tbody tr.mobile-line-ready:not(.mobile-expanded) td.mobile-empty { display: none; }
  #linesBox #linesTbl tbody tr.mobile-line-ready:not(.mobile-expanded) td[data-mobile-label="Status"] { grid-column: 1; grid-row: 2; }
  #linesBox #linesTbl tbody tr.mobile-line-ready:not(.mobile-expanded) td[data-mobile-label="Membership (MSK)"] { grid-column: 2; grid-row: 2; }
  #linesBox #linesTbl tbody tr.mobile-line-ready:not(.mobile-expanded) td[data-mobile-label="Used"] { grid-column: 1; grid-row: 3; }
  #linesBox #linesTbl tbody tr.mobile-line-ready:not(.mobile-expanded) td[data-mobile-label="Members hold"] { grid-column: 2; grid-row: 3; }
  #linesBox #linesTbl tbody tr.mobile-line-ready:not(.mobile-expanded) td[data-mobile-label="Download"] { grid-column: 1 / -1; grid-row: 4; }
  #linesBox #linesTbl tbody tr.mobile-line-ready:not(.mobile-expanded) td[data-mobile-label="Status"] > a.tiny { display: none; }
  #linesBox #linesTbl tbody tr.mobile-line-ready:not(.mobile-expanded) td[data-mobile-label="Model"] > br,
  #linesBox #linesTbl tbody tr.mobile-line-ready:not(.mobile-expanded) td[data-mobile-label="Model"] > span.mono { display: none; }
  #linesBox #linesTbl tbody tr.mobile-line-ready:not(.mobile-expanded) td[data-mobile-label="Model"] > br + span.dim.tiny:not(.mono) {
    display: block; max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  }
  #linesBox #linesTbl tbody tr.mobile-line-ready:not(.mobile-expanded) td[data-mobile-label="Model"] > br + span.mono { display: none; }
  #linesBox #linesTbl tbody tr.mobile-line-ready td .tag { font-size: 10px; padding: 1px 5px; }
  #linesBox #linesTbl tbody tr.mobile-line-ready td .tiny { font-size: 10px; }
  #linesBox #linesTbl tbody tr.mobile-line-ready td[data-mobile-label="Download"] .dl-cell {
    display: flex; flex-wrap: wrap; gap: 4px; width: 100%;
  }
  #linesBox #linesTbl tbody tr.mobile-line-ready td[data-mobile-label="Download"] .dl-cell a {
    display: inline-flex; align-items: center; margin: 0;
  }
  .mobile-line-toggle {
    position: absolute; top: 0; right: 0; min-width: 70px; min-height: 32px;
    padding: 3px 6px; border: 1px solid var(--border2); border-radius: 6px;
    color: #d3d8ff; background: var(--panel2); font: 600 11px/1.2 system-ui, sans-serif;
    cursor: pointer; z-index: 1;
  }
  .mobile-line-toggle[aria-expanded="true"] { color: var(--text); border-color: var(--accent); }
  #linesBox #linesTbl tbody tr.mobile-line-ready.mobile-expanded td[data-mobile-label="Model"] { padding-right: 82px; }
  #linesBox #linesTbl tbody tr.mobile-line-ready.mobile-expanded td[data-mobile-label="Model"] > br + span.dim.tiny:not(.mono) {
    display: block; padding-top: 2px;
  }
}
@media (min-width: 641px) { .mobile-line-toggle { display: none; } }