/* ============================================
   TAGS SYSTEM - Componentes visuales
   ============================================ */

/* Tag Component - Pills minimalistas */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: var(--font-weight-medium);
  line-height: 1;
  white-space: nowrap;
  transition: all var(--transition);
  border: 1px solid;
  cursor: default;
}

.tag-sm {
  padding: 3px 8px;
  font-size: 0.7rem;
}

.tag-md {
  padding: 5px 12px;
  font-size: 0.8rem;
}

/* Tag con icono */
.tag .tag-icon {
  width: 12px;
  height: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tag .tag-emoji {
  font-size: 0.9em;
}

/* Tag interactivo (clickeable/removible) */
.tag-interactive {
  cursor: pointer;
}

.tag-interactive:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

/* Botón de eliminar tag */
.tag-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  margin-left: 2px;
  margin-right: -4px;
  border-radius: 50%;
  background: transparent;
  border: none;
  cursor: pointer;
  opacity: 0.6;
  transition: all var(--transition);
  padding: 0;
}

.tag-remove:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.1);
}

.tag-remove svg {
  width: 10px;
  height: 10px;
}

/* Tags Container */
.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.tags-container-sm {
  gap: 4px;
}

/* Tag Input - Para crear/agregar tags */
.tag-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tag-input {
  flex: 1;
  padding: 8px 12px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 0.875rem;
  transition: all var(--transition);
}

.tag-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-bg);
  box-shadow: 0 0 0 3px rgba(10, 10, 10, 0.05);
}

[data-theme="dark"] .tag-input:focus {
  box-shadow: 0 0 0 3px rgba(245, 245, 245, 0.05);
}

.tag-input::placeholder {
  color: var(--color-text-tertiary);
}

/* Tag Suggestions Dropdown */
.tag-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  max-height: 240px;
  overflow-y: auto;
  z-index: 1000;
  display: none;
}

.tag-suggestions.active {
  display: block;
}

.tag-suggestion-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  cursor: pointer;
  transition: background var(--transition);
  border-bottom: 1px solid var(--color-border-light);
}

.tag-suggestion-item:last-child {
  border-bottom: none;
}

.tag-suggestion-item:hover,
.tag-suggestion-item.active {
  background: var(--color-bg-secondary);
}

.tag-suggestion-content {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.tag-suggestion-preview {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border-radius: 10px;
  font-size: 0.7rem;
  border: 1px solid;
}

.tag-suggestion-count {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

.tag-suggestions-header {
  padding: 8px 12px;
  font-size: 0.7rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--color-border-light);
  background: var(--color-bg-tertiary);
}

.tag-suggestions-empty {
  padding: 20px;
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: 0.875rem;
}

/* Tag Editor Modal */
.tag-editor-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.tag-editor-modal.active {
  opacity: 1;
  pointer-events: all;
}

.tag-editor-content {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  width: 90%;
  max-width: 500px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  transform: scale(0.95);
  transition: transform 0.2s;
}

.tag-editor-modal.active .tag-editor-content {
  transform: scale(1);
}

.tag-editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.tag-editor-title {
  font-size: 1.25rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.tag-editor-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.tag-editor-close:hover {
  background: var(--color-bg-secondary);
  color: var(--color-text);
}

.tag-editor-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.tag-editor-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tag-editor-label {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.tag-editor-input,
.tag-editor-textarea {
  padding: 10px 12px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 0.875rem;
  font-family: var(--font-family);
  transition: all var(--transition);
}

.tag-editor-textarea {
  resize: vertical;
  min-height: 80px;
}

.tag-editor-input:focus,
.tag-editor-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: var(--color-bg);
}

/* Color Picker */
.tag-color-picker {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 8px;
}

.tag-color-option {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.tag-color-option:hover {
  transform: scale(1.1);
}

.tag-color-option.selected {
  border-color: var(--color-text);
  box-shadow: 0 0 0 2px var(--color-bg);
}

/* Category Selector */
.tag-category-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-category-option {
  padding: 6px 12px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.tag-category-option:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-primary);
}

.tag-category-option.selected {
  background: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}

[data-theme="dark"] .tag-category-option.selected {
  background: var(--color-primary);
  color: var(--color-bg);
}

/* Icon Picker */
.tag-icon-picker {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 8px;
}

.tag-icon-option {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition);
}

.tag-icon-option:hover {
  background: var(--color-bg-tertiary);
  transform: scale(1.1);
}

.tag-icon-option.selected {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

[data-theme="dark"] .tag-icon-option.selected {
  background: var(--color-primary);
}

/* Tag Management Panel */
.tag-management-panel {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.tag-management-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.tag-management-title {
  font-size: 1.1rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.tag-management-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tag-management-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.tag-management-item:hover {
  background: var(--color-bg-tertiary);
}

.tag-management-item-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.tag-management-item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tag-management-item-name {
  font-size: 0.875rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.tag-management-item-meta {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
}

.tag-management-item-actions {
  display: flex;
  gap: 4px;
}

.tag-management-action-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  border-radius: 6px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.tag-management-action-btn:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

.tag-management-action-btn.delete:hover {
  background: var(--color-error);
  color: white;
}

/* Tag Filter Bar */
.tag-filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
}

.tag-filter-label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tag-filter-clear {
  margin-left: auto;
  padding: 4px 8px;
  font-size: 0.75rem;
  background: transparent;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: 4px;
  transition: all var(--transition);
}

.tag-filter-clear:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

/* Bulk Tag Actions */
.bulk-tag-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.bulk-tag-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* Tag Statistics */
.tag-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.tag-stat-card {
  padding: 16px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
}

.tag-stat-value {
  font-size: 1.5rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin-bottom: 4px;
}

.tag-stat-label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Auto Tag Indicator */
.tag-auto-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--color-text-tertiary);
  margin-left: 4px;
}

.tag-auto-indicator svg {
  width: 12px;
  height: 12px;
}

/* Responsive */
@media (max-width: 768px) {
  .tag-color-picker {
    grid-template-columns: repeat(6, 1fr);
  }
  
  .tag-icon-picker {
    grid-template-columns: repeat(6, 1fr);
  }
  
  .tag-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============================================
   CHAT TAG PICKER (Página principal)
   ============================================ */

.chat-contact-tags {
  display: inline-flex;
  gap: 4px;
  align-items: center;
  flex-wrap: wrap;
  max-width: 200px;
  overflow: hidden;
}

.chat-header-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.chat-tag-picker-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.15s ease;
}

.chat-tag-picker-modal {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  width: 340px;
  max-height: 420px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  animation: slideIn 0.2s ease;
}

.chat-tag-picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--color-border-light);
}

.chat-tag-picker-header h4 {
  font-size: 0.9rem;
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  margin: 0;
}

.chat-tag-picker-close {
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--color-text-tertiary);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.chat-tag-picker-close:hover {
  color: var(--color-text);
}

.chat-tag-picker-search {
  margin: 10px 16px;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-secondary);
  color: var(--color-text);
  font-size: 0.85rem;
  font-family: var(--font-family);
  outline: none;
  transition: border-color var(--transition);
}

.chat-tag-picker-search:focus {
  border-color: var(--color-text-tertiary);
}

.chat-tag-picker-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 8px;
  max-height: 250px;
}

.chat-tag-picker-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
  font-size: 0.85rem;
  color: var(--color-text);
}

.chat-tag-picker-item:hover {
  background: var(--color-bg-hover);
}

.chat-tag-picker-item.assigned {
  background: var(--color-bg-tertiary);
}

.chat-tag-picker-color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

.chat-tag-picker-name {
  flex: 1;
}

.chat-tag-picker-check {
  font-size: 0.85rem;
  color: var(--color-success);
  font-weight: var(--font-weight-medium);
  min-width: 16px;
  text-align: center;
}

.chat-tag-picker-create {
  padding: 8px 16px 12px;
  border-top: 1px solid var(--color-border-light);
}

.chat-tag-picker-create-btn {
  width: 100%;
  padding: 8px;
  background: var(--color-bg-secondary);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-family);
}

.chat-tag-picker-create-btn:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text);
  border-color: var(--color-text-tertiary);
}