/* HelpLookup — universal keyboard-driven Help / Lookup popup (static/js/common/help_lookup.js).
   Reuses the app's color tokens (static/css/base.css) so it matches every screen automatically. */

.help-lookup-dialog {
  padding: 0;
  width: min(320px, calc(100vw - 32px));
  max-height: min(560px, calc(100vh - 64px));
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Wider when the grid has more than one display column (e.g. Code + Name
   lookups like Party Help), so columns don't get cramped into a scrollbar. */
.help-lookup-dialog--wide {
  width: min(640px, calc(100vw - 32px));
}

/* Even wider for grids with 4+ display columns (e.g. Code + Name + Unit +
   Sub Assembly in Part Help), so every column stays visible without scrolling. */
.help-lookup-dialog--xwide {
  width: min(820px, calc(100vw - 32px));
}

.help-lookup-dialog::backdrop {
  background: rgba(0, 0, 0, 0.4);
}

.help-lookup {
  display: flex;
  flex-direction: column;
  max-height: min(560px, calc(100vh - 64px));
}

.help-lookup__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--bg-mint);
  border-bottom: 1px solid var(--border-mint);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.help-lookup__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-primary);
}

.help-lookup__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--text-primary);
  background: transparent;
  border: 0;
  border-radius: var(--radius-md);
  cursor: pointer;
}

.help-lookup__close:hover {
  background: rgba(0, 0, 0, 0.08);
}

.help-lookup__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px 10px 10px;
  min-height: 0;
}

.help-lookup__search {
  width: 100%;
  min-height: 50px;
  padding: 6px 10px;
  font-size: 1.1875rem;
  font-weight: 700;
  color: #000000;
  background: var(--surface);
  border: 2px solid #000000;
  border-radius: var(--radius-md);
}

.help-lookup__grid-wrap {
  min-height: 120px;
  max-height: 420px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.help-lookup__grid {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 1.1875rem;
}

.help-lookup__grid thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 4px 10px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: left;
  text-transform: uppercase;
  color: var(--text-primary);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-dark);
}

.help-lookup__grid tbody td {
  padding: 1px 6px;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}

.help-lookup__grid tbody tr {
  cursor: pointer;
}

.help-lookup__grid tbody tr:hover {
  background: #FFF9C4;
}

.help-lookup__grid tbody tr.is-selected {
  background: #FFF176;
  box-shadow: inset 3px 0 0 var(--text-primary);
}

.help-lookup__empty {
  margin: 0;
  padding: 20px 12px;
  font-size: 0.875rem;
  text-align: center;
  color: var(--text-secondary);
}