.admin-gallery-container {
  max-width: var(--container-max-width);
  margin: var(--spacing-lg) auto;
  padding: 0 var(--spacing-md);
}

.admin-gallery-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.admin-gallery-form {
  display: none;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-lg);
}

.admin-gallery-form > h3 {
  margin-bottom: var(--spacing-sm);
}

.admin-gallery-form > div > input[type="file"] {
  background: none;
  border: none;
  padding: 0;
}

.admin-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-md);
}

#gallery-groups-view {
  display: flex;
  gap: var(--spacing-sm);
  overflow-x: auto;
  padding-bottom: var(--spacing-sm);
  align-items: stretch;
}

#gallery-groups-view > .gallery-group-column {
  flex: 0 0 260px;
}

@media (max-width: 768px) {
  #gallery-groups-view {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    align-items: stretch;
  }

  #gallery-groups-view > .gallery-group-column {
    flex: none;
    width: 100%;
  }

  .gallery-group-column-body {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .gallery-group-column-body > .gallery-admin-card {
    flex: 1 1 150px;
    min-width: 140px;
  }
}

.gallery-admin-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: grab;
  transition: border-color var(--transition-fast), opacity var(--transition-fast);
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}

.gallery-admin-card > div > img {
  pointer-events: none;
}

.gallery-admin-card:hover {
  border-color: var(--color-primary);
}

.gallery-admin-card.dragging {
  opacity: 0.4;
  border-color: var(--color-primary);
}

.drag-ghost {
  opacity: 0.92;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-primary) !important;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background-color: var(--color-bg-card);
  transform: rotate(3deg);
  cursor: grabbing;
  z-index: 1000;
}

.gallery-group-column {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  min-height: 180px;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.gallery-group-column.drag-over {
  border-color: var(--color-primary);
  background-color: var(--color-bg-light);
}

.gallery-group-column.nocategory-column {
  border-style: dashed;
}

.gallery-group-column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--color-border);
}

.gallery-group-column-header > h4 {
  font-size: var(--font-size-base);
  font-weight: 700;
}

.gallery-group-column-header > span {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  background-color: var(--color-bg-light);
  border-radius: 50px;
  padding: 0.1rem 0.6rem;
}

.gallery-group-column-body {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  flex: 1;
}

.gallery-empty-hint {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  text-align: center;
  margin: auto;
}

.gallery-admin-card > div > img,
.gallery-admin-card > div > video {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  margin-bottom: 0.5rem;
}

.gallery-admin-card > div > h4 {
  font-size: var(--font-size-base);
  margin-bottom: 0.5rem;
}

.btn-set-cover {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 0.4rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  width: 100%;
  margin-bottom: 0.5rem;
  transition: all var(--transition-fast);
}

.btn-set-cover:hover {
  border-color: var(--color-primary);
  color: var(--color-text-main);
}

.btn-set-cover.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-main);
  font-weight: 600;
}

.gallery-admin-card-actions {
  display: flex;
  gap: 0.5rem;
}

.select-move-media {
  flex: 1.5;
  min-width: 0;
  background-color: var(--color-bg-light);
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 0.4rem;
  font-size: 0.8rem;
  font-family: var(--font-family);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.select-move-media:hover {
  border-color: var(--color-primary);
}

.gallery-admin-card-actions > .btn-delete-media {
  flex: 1;
  width: auto;
}

.btn-delete-media {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 0.4rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  width: 100%;
  transition: all var(--transition-fast);
}

.btn-delete-media:hover {
  border-color: var(--color-primary);
  color: var(--color-text-main);
}

/* Additional Admin Gallery & Categories Styles */
.admin-gallery-form select,
.admin-gallery-form input[type="checkbox"] {
  accent-color: var(--color-primary);
}

.admin-groups-section {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
}

.admin-groups-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-sm);
}

.gallery-group-admin-card {
  background-color: var(--color-bg-dark);
  border: 1px solid var(--color-border);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.5rem;
}

.gallery-group-admin-card > div > h4 {
  font-size: var(--font-size-base);
  margin-bottom: 0.2rem;
}

.btn-delete-group {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 0.4rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  width: 40%;
  transition: all var(--transition-fast);
}

.btn-delete-group:hover {
  border-color: var(--color-primary);
  color: var(--color-text-main);
}

.gallery-public-grid {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.gallery-empty-msg {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--spacing-lg) 0;
  grid-column: 1 / -1;
}

.gallery-public-item {
  position: relative;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--color-border);
  background: var(--color-bg-card);
  transition: border-color var(--transition-normal);
  cursor: pointer;
}

.gallery-public-item:hover {
  border-color: var(--color-primary);
}

.gallery-public-item > img,
.gallery-public-item > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.group-viewer {
  position: fixed;
  inset: 0;
  z-index: 200;
  background-color: rgba(0, 0, 0, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.group-viewer.open {
  display: flex;
}

.group-viewer-content {
  max-width: 100%;
  max-height: 90%;
}

.group-viewer-content > img,
.group-viewer-content > video {
  display: block;
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-border);
}

.group-viewer-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--color-text-main);
  font-size: 2.5rem;
  line-height: 1;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.group-viewer-close:hover {
  color: var(--color-primary);
}

.group-viewer-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
  font-size: 1.8rem;
  line-height: 1;
  padding: 0.5rem 0.9rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.group-viewer-nav.prev {
  left: 1rem;
}

.group-viewer-nav.next {
  right: 1rem;
}

.group-viewer-nav:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.group-viewer-counter {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background-color: rgba(0, 0, 0, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.lightbox.open {
  display: flex;
}

.lightbox-content {
  max-width: 100%;
  max-height: 90%;
}

.lightbox-content > img,
.lightbox-content > video {
  display: block;
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-border);
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: var(--color-text-main);
  font-size: 2.5rem;
  line-height: 1;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.lightbox-close:hover {
  color: var(--color-primary);
}