.earlylib-resource-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 20px;
  margin: 20px 0;
}

.earlylib-resource-grid.earlylib-columns-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.earlylib-resource-grid.earlylib-columns-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.earlylib-resource-grid.earlylib-columns-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.earlylib-resource-card {
  border: 1px solid #d8d8d8;
  border-radius: 12px;
  padding: 16px;
  background: #ffffff;
}

.earlylib-resource-card h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.earlylib-resource-thumb {
  display: block;
  margin-bottom: 12px;
}

.earlylib-resource-thumb img {
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.earlylib-download-button {
  display: inline-block;
  margin-top: 8px;
}

.resource-detail-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.resource-detail-images {
  margin-bottom: 24px;
}

.resource-detail-images .resource-detail-image-wrap {
  margin-bottom: 18px;
}

.resource-detail-gallery img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 10px;
}

.earlylib-resource-access {
  display: inline-block;
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.earlylib-resource-access.is-free {
  background: #dfead3;
  color: #3f6647;
}

.earlylib-resource-access.is-members {
  background: #f2d3a6;
  color: #7a4b37;
}

.earlylib-category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 20px 0;
}

.earlylib-category-card {
  border: 1px solid #d8d8d8;
  border-radius: 12px;
  padding: 14px;
  text-decoration: none;
  color: inherit;
  display: block;
}

.earlylib-category-name {
  display: block;
  font-weight: 700;
}

.earlylib-category-count {
  display: block;
  margin-top: 6px;
  font-size: 0.9rem;
  color: #666666;
}

@media (max-width: 1024px) {
  .earlylib-resource-grid.earlylib-columns-3,
  .earlylib-resource-grid.earlylib-columns-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .earlylib-resource-grid,
  .earlylib-resource-grid.earlylib-columns-2,
  .earlylib-resource-grid.earlylib-columns-3,
  .earlylib-resource-grid.earlylib-columns-4,
  .earlylib-category-grid {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
}