/* Discover page — card polish + a tighter Select2 look so the controls
   fit the small form-control sizing the rest of the page uses. */

.discover-card {
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.discover-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.5rem 1.25rem rgba(0, 0, 0, 0.08) !important;
}
.discover-card__title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.3;
  min-height: 2.6em; /* Reserve space so cards align even with 1-line titles. */
}
.discover-card__meta {
  font-size: 0.78rem;
  line-height: 1.35;
}
.discover-card__meta .sep { opacity: 0.5; margin: 0 0.25rem; }

/* Match Select2's height/border-radius to .form-control-sm so the filter row
   doesn't visually shift after JS initialises. */
.discover-page .select2-container .select2-selection--multiple {
  min-height: calc(1.5em + 0.5rem + 2px);
  border-color: var(--bs-border-color, #e9ecef);
  border-radius: 0.475rem;
  font-size: 0.875rem;
}
.discover-page .select2-container--default .select2-selection--multiple .select2-selection__choice {
  font-size: 0.78rem;
  padding: 0 0.4rem;
}
.discover-page .select2-container--default .select2-search--inline .select2-search__field {
  margin-top: 4px;
}

/* Filter chips. */
.discover-chips .discover-chip {
  font-size: 0.78rem;
  padding: 0.4rem 0.6rem;
  font-weight: 500;
  background: var(--bs-light, #f5f8fa);
  color: var(--bs-dark, #1e2129);
}
.discover-chip--era       { background: #fff4dc; color: #7a4500; }
.discover-chip--region    { background: #e6f7ee; color: #2c6e49; }
.discover-chip--document_type { background: #e0f2ff; color: #0a558c; }
.discover-chip--topic     { background: #ede7ff; color: #41338a; }
.discover-chip--theme     { background: #ffe7e0; color: #8c2a17; }
.discover-chip--q         { background: #f0f0f0; color: #333; }
.discover-chip .btn-close {
  width: 0.6rem; height: 0.6rem;
  padding: 0; margin-left: 0.2rem;
  filter: opacity(0.6);
}
.discover-chip .btn-close:hover { filter: opacity(1); }

@media (max-width: 575.98px) {
  .discover-card__title { font-size: 0.9rem; }
}