/* signal-cases.css - a signal's cases on its Data tab (ruling 132; Data tab
   4.1 to 7.4e, 13.1 to 14.7, L1 to K6): the Filters menu's rows and their
   options with counts (an option with none greyed, not hidden), the filters
   box (one line each, its unknowns and Include them, folded to "6 filters"
   at the narrowest panel), the cases list (sorting titles, thin bands where
   columns or rows are collapsed, scrolling inside its own box) and the case
   window. */

@layer components {
  /* ---- the Filters menu ---- */
  .signal-cases-menu { min-width: var(--filter-options-width); }
  .signal-cases-menu-rows { display: flex; flex-direction: column; }
  .signal-cases-row[aria-disabled="true"] { --menu-item-ink: var(--ink-pale); cursor: default; }
  .signal-cases-options { min-width: var(--filter-options-width); max-height: var(--cases-list-height); overflow-y: auto; }
  .signal-cases-option .menu-choice-words { flex: 1 1 auto; }
  .signal-cases-option[data-state="empty"] { --menu-item-ink: var(--ink-pale); }
  .signal-cases-count { color: var(--ink-faint); font-variant-numeric: tabular-nums; }
  .signal-cases-search { margin: var(--space-2) var(--space-3) var(--space-3); }
  .signal-cases-with { display: flex; }
  .signal-cases-dates { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-3) var(--space-4); }
  .signal-cases-date { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-sm); }
  .signal-cases-date .field-input { width: var(--rules-measure-width); }
  .signal-cases-date .field-input[aria-invalid="true"] { border-color: var(--warn); }

  /* ---- the filters box ---- */
  .signal-cases-box {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    background: var(--accent-soft);
    font-size: var(--text-sm);
  }
  .signal-cases-fold {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--ink);
    font: inherit;
    font-weight: var(--weight-medium);
    cursor: pointer;
  }
  .signal-cases-fold .icon, .signal-cases-fold .icon svg { display: block; width: var(--icon-sm); height: var(--icon-sm); }
  .signal-cases-box[data-width="narrow"] .signal-cases-fold { display: flex; }
  .signal-cases-box[data-width="narrow"][data-state="folded"] .signal-cases-lines { display: none; }
  .signal-cases-lines { display: flex; flex-direction: column; gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
  .signal-cases-line { display: flex; align-items: baseline; flex-wrap: wrap; gap: var(--space-3); }
  .signal-cases-edit {
    display: flex;
    flex: 1 1 auto;
    align-items: baseline;
    gap: var(--space-4);
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--ink);
    font: inherit;
    text-align: left;
    cursor: pointer;
  }
  .signal-cases-edit:hover .signal-cases-value { text-decoration: underline; }
  .signal-cases-name { min-width: var(--rules-measure-width); color: var(--ink-soft); }
  .signal-cases-left { color: var(--ink-faint); }
  .signal-cases-remove { min-width: 0; min-height: 0; margin-left: auto; }

  /* ---- the cases list ---- */
  .signal-cases { display: flex; flex-direction: column; gap: var(--space-3); }
  .signal-cases-head { display: flex; align-items: center; gap: var(--space-3); }
  .signal-cases-head h3 { margin: 0; }
  .signal-cases-hidden { margin-left: auto; }
  .signal-cases-head .icon-btn { margin-left: auto; }
  .signal-cases-hidden + .icon-btn { margin-left: 0; }
  .signal-cases-scroll { max-height: var(--cases-list-height); overflow: auto; }
  .signal-cases-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
  .signal-cases-table th, .signal-cases-table td {
    padding: var(--space-3) var(--space-2);
    border-bottom: var(--hairline) solid var(--line);
    text-align: left;
    white-space: nowrap;
  }
  .signal-cases-table thead th { position: sticky; top: 0; background: var(--panel); color: var(--ink-faint); font-weight: var(--weight-regular); }
  .signal-cases-table tbody tr { cursor: pointer; }
  .signal-cases-table tbody tr:hover { background: var(--mist); }
  .signal-cases-sort, .signal-cases-open {
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    cursor: pointer;
  }
  .signal-cases-sort { font-size: var(--text-xs); letter-spacing: var(--tracking-caps); text-transform: uppercase; }
  .signal-cases-sort[data-state="ascending"], .signal-cases-sort[data-state="descending"] { color: var(--ink); }
  .signal-cases-open { color: var(--accent); font-weight: var(--weight-strong); }
  .signal-cases-table .signal-cases-band { width: var(--cases-band-width); padding: 0; background: var(--line); }
  .signal-cases-band button, .signal-cases-row-band button {
    display: block;
    width: 100%;
    min-height: var(--cases-band-width);
    padding: 0;
    border: 0;
    background: var(--line);
    cursor: pointer;
  }
  .signal-cases-row-band td { padding: 0; }
  .signal-cases-note { margin: 0; color: var(--ink-soft); font-size: var(--text-sm); }
  .signal-cases-note[hidden] { display: none; }

  /* ---- the case window ---- */
  .signal-cases-window { width: min(var(--case-window-width), calc(100vw - var(--space-11))); }
  .signal-cases-window-body { display: flex; flex-direction: column; gap: var(--space-2); max-height: var(--cases-list-height); overflow-y: auto; }
  .signal-cases-section {
    margin: var(--space-4) 0 0;
    color: var(--ink-faint);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-caps);
    text-transform: uppercase;
  }
  .signal-cases-fields { display: grid; grid-template-columns: var(--rules-measure-width) 1fr; gap: var(--space-2) var(--space-4); margin: 0; font-size: var(--text-sm); }
  .signal-cases-fields dt { color: var(--ink-soft); }
  .signal-cases-fields dd { display: flex; flex-direction: column; gap: var(--space-1); margin: 0; color: var(--ink); }
  .signal-cases-window-foot {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-8);
    border-top: var(--hairline) solid var(--line);
  }
  .signal-cases-window-foot .signal-cases-note { margin-right: auto; }
}