/* Tag Filter Container */
.tag-filter {
  background: var(--color-bg-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-6);
  box-shadow: var(--shadow-md);
}
.tag-filter__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
}
/* Tag Items */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--color-bg-tertiary);
  border-radius: var(--border-radius-full);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  user-select: none;
}
.tag:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  transform: translateY(-1px);
}
.tag.active {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.tag__name {
  font-weight: 500;
}
.tag__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 var(--spacing-1);
  background: var(--color-bg-primary);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
}
.tag.active .tag__count {
  background: rgba(255, 255, 255, 0.2);
}
/* Tag Input */
.tag-input {
  position: relative;
  margin-bottom: var(--spacing-4);
}
.tag-input__field {
  width: 100%;
  padding: var(--spacing-2) var(--spacing-3);
  padding-right: var(--spacing-8);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  transition: all var(--transition-normal);
}
.tag-input__field:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.tag-input__icon {
  position: absolute;
  right: var(--spacing-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-tertiary);
  pointer-events: none;
}
/* Tag Suggestions */
.tag-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  margin-top: var(--spacing-1);
  max-height: 200px;
  overflow-y: auto;
  z-index: var(--z-dropdown);
  box-shadow: var(--shadow-lg);
  display: none;
}
.tag-suggestions.active {
  display: block;
}
.tag-suggestion {
  padding: var(--spacing-2) var(--spacing-3);
  cursor: pointer;
  transition: background var(--transition-normal);
  color: var(--color-text-primary);
}
.tag-suggestion:hover {
  background: var(--color-bg-tertiary);
}
.tag-suggestion.selected {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}
/* Current Tags */
.current-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-top: var(--spacing-3);
}
.current-tags .tag {
  padding-right: var(--spacing-2);
}
.tag__remove {
  width: 20px;
  height: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-primary);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-normal);
}
.tag__remove:hover {
  background: var(--color-bg-tertiary);
  transform: scale(1.1);
}
/* Gallery Item Tags */
.gallery-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-top: var(--spacing-3);
}
.gallery-item__tag {
  background: rgba(255, 255, 255, 0.2);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  color: var(--color-text-inverse);
  cursor: pointer;
  transition: all var(--transition-normal);
}
.gallery-item__tag:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}
/* States */
.tag-filter__empty {
  text-align: center;
  padding: var(--spacing-4);
  color: var(--color-text-tertiary);
}
.tag-filter.loading .tag {
  pointer-events: none;
  opacity: 0.5;
}
/* Dark Mode Adjustments */
[data-theme="dark"] {
  .tag {
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
  }
  .tag:hover {
    background: var(--color-bg-primary);
    color: var(--color-primary);
  }
  .tag.active {
    background: var(--color-primary);
    color: var(--color-text-inverse);
  }
  .tag__count {
    background: var(--color-bg-primary);
  }
  .tag-input__field {
    background: var(--color-bg-tertiary);
    border-color: var(--color-border);
  }
  .tag-suggestions {
    background: var(--color-bg-primary);
    border-color: var(--color-border);
  }
  .tag-suggestion:hover {
    background: var(--color-bg-tertiary);
  }
  .tag__remove {
    background: var(--color-bg-primary);
  }
  .tag__remove:hover {
    background: var(--color-bg-tertiary);
  }
}
/* Responsive Design */
@media (max-width: 640px) {
  .tag-filter {
    padding: var(--spacing-3);
    margin-bottom: var(--spacing-4);
  }
  .tag-filter__list {
    gap: var(--spacing-2);
  }
  .tag {
    font-size: var(--font-size-xs);
    padding: var(--spacing-1) var(--spacing-2);
  }
  .tag__count {
    min-width: 16px;
    height: 16px;
  }
  .gallery-item__tags {
    margin-top: var(--spacing-2);
  }
}