/* ═══ Lookup/Reference Template Styles ═══ */
/* For reference-table calculators: shoe sizes, dress sizes, ring sizes, etc. */

/* ─── Tab Navigation ─── */
.lookup-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border, #e2e8f0);
  margin-bottom: 1.25rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.lookup-tabs::-webkit-scrollbar {
  display: none;
}

.lookup-tab {
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-500, #6b7280);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
  border-radius: 0.375rem 0.375rem 0 0;
}

.lookup-tab:hover {
  color: var(--primary, #2563eb);
  background: var(--bg-hover, rgba(37, 99, 235, 0.06));
}

.lookup-tab.active {
  color: var(--primary, #2563eb);
  border-bottom-color: var(--primary, #2563eb);
  background: none;
}

.lookup-tab-panel {
  display: none;
}

.lookup-tab-panel.active {
  display: block;
}

/* ─── Table Filter ─── */
.lookup-filter-wrap {
  position: relative;
  margin-bottom: 0.875rem;
}

.lookup-filter-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400, #9ca3af);
  pointer-events: none;
  font-size: 1rem;
  line-height: 1;
}

.lookup-filter {
  width: 100%;
  padding: 0.6rem 0.875rem 0.6rem 2.25rem;
  font-size: 0.9rem;
  border: 1.5px solid var(--border, #e2e8f0);
  border-radius: 0.625rem;
  background: var(--bg-input, #fff);
  color: var(--text, #1e293b);
  box-sizing: border-box;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.lookup-filter:focus {
  border-color: var(--primary, #2563eb);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
  outline: none;
}

.lookup-filter::placeholder {
  color: var(--gray-400, #9ca3af);
}

/* ─── Reference Table ─── */
.lookup-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 0.75rem;
  border: 1.5px solid var(--border, #e2e8f0);
  margin-bottom: 1rem;
}

.lookup-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.lookup-table thead th {
  padding: 0.6rem 0.875rem;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-500, #6b7280);
  background: var(--bg-subtle, #f8fafc);
  border-bottom: 1.5px solid var(--border, #e2e8f0);
  white-space: nowrap;
}

.lookup-table tbody tr {
  border-bottom: 1px solid var(--border-light, #f1f5f9);
  cursor: pointer;
  transition: background 0.15s;
}

.lookup-table tbody tr:last-child {
  border-bottom: none;
}

.lookup-table tbody tr:hover {
  background: var(--bg-hover, rgba(37, 99, 235, 0.05));
}

.lookup-table tbody td {
  padding: 0.55rem 0.875rem;
  color: var(--text, #1e293b);
  white-space: nowrap;
}

/* Highlight active/matched row */
.lookup-table tbody tr.lookup-active-row {
  background: var(--primary-light, rgba(37, 99, 235, 0.08));
  font-weight: 600;
}

.lookup-table tbody tr.lookup-active-row td {
  color: var(--primary, #2563eb);
}

/* Hidden rows (filtered out) */
.lookup-table tbody tr.lookup-hidden {
  display: none;
}

/* No results row */
.lookup-no-results {
  text-align: center;
  padding: 1.25rem;
  color: var(--gray-400, #9ca3af);
  font-style: italic;
  font-size: 0.875rem;
}

/* ─── Quick-jump hint ─── */
.lookup-table-hint {
  font-size: 0.78rem;
  color: var(--gray-400, #9ca3af);
  margin-top: 0.375rem;
  text-align: right;
}

/* ─── Result highlight chip ─── */
.lookup-result-match {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--primary-light, rgba(37, 99, 235, 0.1));
  color: var(--primary, #2563eb);
  border: 1.5px solid var(--primary-border, rgba(37, 99, 235, 0.25));
  border-radius: 2rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 0.5rem;
}

/* ─── Mobile: Card layout for narrow screens ─── */
@media (max-width: 480px) {
  .lookup-table-card-mode .lookup-table thead {
    display: none;
  }

  .lookup-table-card-mode .lookup-table tbody tr {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 0.75rem;
    padding: 0.625rem 0.75rem;
    border-bottom: 1px solid var(--border-light, #f1f5f9);
  }

  .lookup-table-card-mode .lookup-table tbody td {
    padding: 0;
    white-space: normal;
    font-size: 0.85rem;
  }

  .lookup-table-card-mode .lookup-table tbody td::before {
    content: attr(data-label) ": ";
    font-weight: 700;
    color: var(--gray-500, #6b7280);
    font-size: 0.75rem;
  }

  .lookup-filter {
    font-size: 1rem; /* prevent iOS zoom */
  }
}

/* ─── Dark mode ─── */
[data-theme="dark"] .lookup-filter {
  background: var(--bg-card, #1e293b);
  border-color: var(--border, #334155);
  color: var(--text, #f1f5f9);
}

[data-theme="dark"] .lookup-table-wrap {
  border-color: var(--border, #334155);
}

[data-theme="dark"] .lookup-table thead th {
  background: var(--bg-subtle, #0f172a);
  border-bottom-color: var(--border, #334155);
  color: var(--gray-400, #94a3b8);
}

[data-theme="dark"] .lookup-table tbody tr {
  border-bottom-color: var(--border-light, #1e293b);
}

[data-theme="dark"] .lookup-table tbody tr:hover {
  background: rgba(96, 165, 250, 0.07);
}

[data-theme="dark"] .lookup-table tbody tr.lookup-active-row {
  background: rgba(96, 165, 250, 0.12);
}

[data-theme="dark"] .lookup-table tbody tr.lookup-active-row td {
  color: var(--primary-light, #93c5fd);
}

[data-theme="dark"] .lookup-tabs {
  border-bottom-color: var(--border, #334155);
}

[data-theme="dark"] .lookup-tab:hover {
  background: rgba(96, 165, 250, 0.08);
}