@media (max-width: 1020px) {
  #platecraft-app .platecraft-workspace{ grid-template-columns: 1fr; padding: 12px 14px 16px; }
  #platecraft-app .platecraft-inspector{ min-height: auto; }
  #platecraft-app .platecraft-inspector-empty{ padding: 36px 22px; }
  #platecraft-app .platecraft-jump-btn{ display: inline-flex; }
  #platecraft-app .platecraft-back-plate-btn{ display: inline-flex; }
  #platecraft-app .platecraft-toolbar .platecraft-divider{ display: none; }
  #platecraft-app .platecraft-workflow-group{ margin-left: 0; }
}

@media (max-width: 760px) {
  #platecraft-app .platecraft-topbar{ grid-template-columns: 1fr auto; padding: 0 12px; min-height: 50px; }
  #platecraft-app .platecraft-save-state, #platecraft-app .platecraft-top-actions .platecraft-btn span, #platecraft-app .platecraft-brand-sub{ display: none; }
  #platecraft-app .platecraft-workspace-heading{ flex-direction: column; align-items: stretch; padding: 12px; gap: 10px; }
  #platecraft-app .platecraft-workspace-heading > div:first-child{ flex: none; }
  #platecraft-app .platecraft-plate-title{ font-size: 18px; }
  #platecraft-app .platecraft-heading-controls{ justify-content: space-between; flex-wrap: wrap; width: 100%; gap: 8px; }
  #platecraft-app .platecraft-heading-controls .platecraft-field{ flex: 1 1 calc(50% - 4px); min-width: 130px; }

  /* Mobile Toolbar: 3-tier organized non-scrolling layout */
  #platecraft-app .platecraft-toolbar{
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 9px 12px;
    min-height: auto;
    overflow: visible;
    background: #fff;
  }
  #platecraft-app .platecraft-toolbar .platecraft-divider{ display: none; }
  #platecraft-app .platecraft-toolbar-group{
    display: flex;
    align-items: center;
    width: 100%;
    gap: 6px;
  }
  #platecraft-app .platecraft-selection-group{ justify-content: space-between; }
  #platecraft-app .platecraft-selection-status{
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    color: #334155;
    font-size: 11.5px;
    font-weight: 700;
  }
  #platecraft-app .platecraft-selection-status svg{ width: 14px; height: 14px; color: var(--platecraft-brand-2); }
  #platecraft-app .platecraft-select-actions{ display: inline-flex; align-items: center; gap: 4px; }
  #platecraft-app .platecraft-select-actions .platecraft-btn{
    min-height: 30px; padding: 0 8px; font-size: 11.5px; gap: 4px; border-radius: 7px;
  }
  #platecraft-app .platecraft-select-actions .platecraft-btn svg{ width: 13px; height: 13px; }
  #platecraft-app .platecraft-edit-group{ justify-content: space-between; }
  #platecraft-app .platecraft-clipboard-actions{
    flex: 1 1 auto;
    display: inline-flex;
    align-items: center;
    justify-content: space-around;
    min-height: 32px;
    gap: 2px;
    padding: 2px 4px;
    border: 1px solid #dbe2e8;
    border-radius: 8px;
    background: #f8fafc;
  }
  #platecraft-app .platecraft-clipboard-actions .platecraft-btn{
    flex: 1 1 auto; min-height: 28px; padding: 0 6px; font-size: 11px; gap: 4px; border-radius: 6px;
  }
  #platecraft-app .platecraft-clipboard-actions .platecraft-btn svg{ width: 13px; height: 13px; }
  #platecraft-app #clearAllBtn{
    flex: 0 0 auto;
    min-height: 32px;
    padding: 0 9px;
    font-size: 11px;
    gap: 4px;
    border: 1px solid #fed7d7;
    border-radius: 7px;
    background: #fff5f5;
    color: #c53030;
    font-weight: 600;
  }
  #platecraft-app #clearAllBtn svg{ width: 13px; height: 13px; }
  #platecraft-app .platecraft-workflow-group{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-left: 0;
  }
  #platecraft-app #templateBtn{
    min-height: 36px; padding: 0 10px; font-size: 11.5px; font-weight: 750; border-radius: 8px;
    border: 1.5px solid #2f7c82; background: #eef7f7; color: #163c46; justify-content: center; gap: 6px;
  }
  #platecraft-app #dilutionBtn{
    min-height: 36px; padding: 0 10px; font-size: 11.5px; font-weight: 750; border-radius: 8px;
    border: 1.5px solid #cbd5e1; background: #fff; color: #334155; justify-content: center; gap: 6px;
  }

  /* Mobile Plate Surface, Zoom & Stage */
  #platecraft-app .platecraft-workspace{ padding: 10px; }
  #platecraft-app .platecraft-surface-head{ padding: 4px 10px; gap: 6px; }
  #platecraft-app .platecraft-tab-btn{ height: 38px; padding: 0 8px; font-size: 12px; }
  #platecraft-app .platecraft-surface-meta{ width: 100%; justify-content: space-between; padding-bottom: 4px; margin-left: 0; }
  #platecraft-app .platecraft-readout-bar{ padding: 6px 10px; font-size: 11.5px; }
  #platecraft-app .platecraft-plate-stage{
    min-height: 290px;
    padding: 12px 10px;
    overflow-x: auto !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x pan-y !important;
    overscroll-behavior-x: contain;
  }
  #platecraft-app .platecraft-physical-plate{
    min-width: max-content;
    width: min(100%, var(--platecraft-plate-target, 100%));
    padding: 12px 10px 14px;
  }

  /* Mobile Plate Sizes: Prevent collapse on 6/12/24 & maintain crisp readability */
  #platecraft-app .platecraft-physical-plate[data-format="6"]{
    --platecraft-plate-target: 100%; --platecraft-well-min: 84px; --platecraft-gap: 8px; --platecraft-axis-w: 18px;
  }
  #platecraft-app .platecraft-physical-plate[data-format="6"][data-zoom="125"]{ --platecraft-well-min: 112px; }
  #platecraft-app .platecraft-physical-plate[data-format="6"][data-zoom="150"]{ --platecraft-well-min: 136px; }
  #platecraft-app .platecraft-physical-plate[data-format="6"][data-zoom="200"]{ --platecraft-well-min: 170px; }

  #platecraft-app .platecraft-physical-plate[data-format="12"]{
    --platecraft-plate-target: 100%; --platecraft-well-min: 66px; --platecraft-gap: 6px; --platecraft-axis-w: 18px;
  }
  #platecraft-app .platecraft-physical-plate[data-format="12"][data-zoom="125"]{ --platecraft-well-min: 88px; }
  #platecraft-app .platecraft-physical-plate[data-format="12"][data-zoom="150"]{ --platecraft-well-min: 108px; }
  #platecraft-app .platecraft-physical-plate[data-format="12"][data-zoom="200"]{ --platecraft-well-min: 136px; }

  #platecraft-app .platecraft-physical-plate[data-format="24"]{
    --platecraft-plate-target: 100%; --platecraft-well-min: 54px; --platecraft-gap: 5px; --platecraft-axis-w: 18px;
  }
  #platecraft-app .platecraft-physical-plate[data-format="24"][data-zoom="125"]{ --platecraft-well-min: 72px; }
  #platecraft-app .platecraft-physical-plate[data-format="24"][data-zoom="150"]{ --platecraft-well-min: 90px; }

  #platecraft-app .platecraft-physical-plate[data-format="48"]{
    --platecraft-plate-target: 100%; --platecraft-well-min: 50px; --platecraft-gap: 5px; --platecraft-axis-w: 18px;
  }
  #platecraft-app .platecraft-physical-plate[data-format="96"]{
    --platecraft-plate-target: 100%; --platecraft-well-min: 48px; --platecraft-gap: 4px; --platecraft-axis-w: 18px;
  }
  #platecraft-app .platecraft-physical-plate[data-format="384"]{
    --platecraft-plate-target: 100%; --platecraft-well-min: 40px; --platecraft-gap: 3px; --platecraft-axis-w: 18px;
  }

  /* Scale well internal text neatly for compact mobile circles */
  #platecraft-app .platecraft-plate-grid[data-format="6"] .platecraft-well-title{ font-size: 11px; -webkit-line-clamp: 2; }
  #platecraft-app .platecraft-plate-grid[data-format="6"] .platecraft-well-conc{ font-size: 9.5px; padding: 1px 5px; }
  #platecraft-app .platecraft-plate-grid[data-format="6"] .platecraft-well-sub,
  #platecraft-app .platecraft-plate-grid[data-format="6"] .platecraft-well-vol{ display: none; }
  #platecraft-app .platecraft-plate-grid[data-format="12"] .platecraft-well-top,
  #platecraft-app .platecraft-plate-grid[data-format="12"] .platecraft-well-sub{ display: none; }
  #platecraft-app .platecraft-plate-grid[data-format="12"] .platecraft-well-title{ font-size: 10.5px; }
  #platecraft-app .platecraft-plate-grid[data-format="12"] .platecraft-well-conc{ font-size: 8.8px; padding: 0 4px; }
  #platecraft-app .platecraft-plate-grid[data-format="24"] .platecraft-well-title{ font-size: 9.5px; }
  #platecraft-app .platecraft-plate-grid[data-format="24"] .platecraft-well-conc{ font-size: 8px; padding: 0 3px; }

  #platecraft-app .platecraft-map-footer{ padding: 8px 10px; min-height: 40px; }
  #platecraft-app .platecraft-legend{ flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; gap: 10px; width: 100%; }

  #platecraft-app .platecraft-dialog-grid{ grid-template-columns: 1fr; }
  #platecraft-app .platecraft-template-shell{ padding: 14px 12px; }
  #platecraft-app .platecraft-template-head p{ font-size: 11px; }
  #platecraft-app .platecraft-template-tools{ align-items: stretch; flex-direction: column; gap: 6px; }
  #platecraft-app .platecraft-template-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px;
    max-height: 52vh;
  }
  #platecraft-app .platecraft-template-card{ min-height: 128px; padding: 9px 10px; }
}

@media (max-width: 480px) {
  #platecraft-app .platecraft-selection-group{ flex-wrap: wrap; gap: 6px; }
  #platecraft-app .platecraft-selection-status{ width: 100%; justify-content: center; }
  #platecraft-app .platecraft-select-actions{ width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
  #platecraft-app .platecraft-select-actions .platecraft-btn{ justify-content: center; min-height: 32px; }
  #platecraft-app .platecraft-edit-group{ flex-wrap: wrap; gap: 6px; }
  #platecraft-app .platecraft-clipboard-actions{ width: 100%; }
  #platecraft-app #clearAllBtn{ width: 100%; justify-content: center; min-height: 32px; }
  #platecraft-app .platecraft-workflow-group{ grid-template-columns: 1fr 1fr; gap: 6px; }
  #platecraft-app #templateBtn, #platecraft-app #dilutionBtn{ font-size: 11px; padding: 0 6px; }
}

@media print {
  #platecraft-app{ background: #fff; }
  #platecraft-app .platecraft-topbar, #platecraft-app .platecraft-toolbar, #platecraft-app .platecraft-inspector, #platecraft-app .platecraft-surface-head, #platecraft-app .platecraft-readout-bar, #platecraft-app .platecraft-table-tab{ display: none !important; }
  #platecraft-app .platecraft-workspace-heading{ padding: 10px 18px; }
  #platecraft-app .platecraft-workspace{ display: block; padding: 0; }
  #platecraft-app .platecraft-surface{ border: 0; box-shadow: none; }
  #platecraft-app .platecraft-plate-stage{ min-height: 0; overflow: visible; padding: 10px; background: #fff; }
  #platecraft-app .platecraft-physical-plate{ width: 100%; min-width: 0; box-shadow: none; }
  #platecraft-app .platecraft-map-footer{ border: 0; }
  @page { size: landscape; margin: 10mm; }
}