:root {
  --ai-purple: #8b5cf6;
  --ai-blue: #3b82f6;
  --primary-color: var(--accent-color, #4f46e5);
  --primary-light: var(--accent-light, #e0e7ff);
}

/* AI Search Feature */
.header-search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}
.ai-search-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  background: linear-gradient(135deg, var(--ai-purple), var(--ai-blue));
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}
.ai-search-btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}
.ai-search-modal-content {
  max-width: 800px;
  width: 90%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: #1e293b;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border: 1px solid #334155;
  border-radius: 12px;
  padding: 24px;
  color: #f8fafc;
}
.ai-search-modal-content .modal-title {
  color: #f8fafc;
}
.ai-search-modal-content .close-btn {
  background: transparent;
  color: #cbd5e1;
}
.ai-search-modal-content .close-btn:hover {
  background: rgba(255,255,255,0.1);
  color: white;
}
.ai-search-input-group {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}
.ai-search-input-group input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  color: #0f172a;
  background: #ffffff;
}
.ai-search-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 0;
  color: #cbd5e1;
}
.ai-search-results {
  display: flex;
  flex-direction: column;
  gap: 24px;
  overflow-y: auto;
  padding-right: 8px;
}
.ai-search-answer {
  background-color: rgba(139, 92, 246, 0.1);
  border: 1px solid var(--ai-purple);
  border-radius: 8px;
  padding: 20px;
  color: #f8fafc;
  line-height: 1.6;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.1);
}
.ai-search-answer h4 {
  margin-top: 0;
  color: #c4b5fd;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ai-search-sources {
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 8px;
  padding: 16px;
  color: #e2e8f0;
}
.ai-search-sources h4 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: #94a3b8;
}
#ai-search-sources-list {
  margin: 0;
  padding-left: 20px;
}
#ai-search-sources-list li {
  margin-bottom: 8px;
}
#ai-search-sources-list a {
  color: #93c5fd;
  text-decoration: none;
  font-weight: 500;
  cursor: pointer;
}
#ai-search-sources-list a:hover {
  text-decoration: underline;
}

/* --- AI Analytics Dashboard Styles --- */
.ai-analytics-view {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
}

.analytics-header {
  margin-bottom: 8px;
}

.analytics-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.analytics-queries-card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.analytics-queries-card h3, .analytics-suggestions-section h3 {
  margin-top: 0;
  margin-bottom: 16px;
  font-size: 1.1rem;
  color: var(--text-color);
}

.analytics-keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.analytics-keyword {
  background-color: var(--background-color);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 16px;
  font-size: 0.85rem;
  border: 1px solid var(--border-color);
}

.analytics-suggestions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.ai-suggestion-card {
  background: linear-gradient(145deg, var(--surface-color) 0%, rgba(168, 85, 247, 0.05) 100%);
  border: 1px solid var(--primary-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: var(--shadow-md);
  transition: transform 0.2s, box-shadow 0.2s;
}

.ai-suggestion-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.suggestion-title {
  font-size: 1.1rem;
  font-weight: bold;
  color: var(--primary-color);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.suggestion-reason {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  flex-grow: 1;
}

.suggestion-audience {
  font-size: 0.8rem;
  background-color: var(--primary-light);
  color: var(--primary-color);
  padding: 4px 8px;
  border-radius: 4px;
  display: inline-block;
  align-self: flex-start;
  font-weight: bold;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}
.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.toggle-switch .slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: .4s;
}
.toggle-switch .slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .4s;
}
.toggle-switch input:checked + .slider {
  background-color: var(--primary-color);
}
.toggle-switch input:checked + .slider:before {
  transform: translateX(26px);
}
.toggle-switch .slider.round {
  border-radius: 24px;
}
.toggle-switch .slider.round:before {
  border-radius: 50%;
}


/* --- Folder Color Coding System --- */
.folder-parent-item[style*="--folder-color"] .folder-parent-left svg {
  color: var(--folder-color);
  fill: var(--folder-color);
  stroke: var(--folder-color);
}

.folder-parent-item[style*="--folder-color"]:hover,
.folder-parent-item[style*="--folder-color"].active {
  background-color: var(--folder-color-bg, rgba(0,0,0,0.03));
  border-left-color: var(--folder-color) !important;
}

.folder-parent-item {
  border-left: 3px solid transparent;
}

.folder-parent-item[style*="--folder-color"].active {
  border-left: 3px solid var(--folder-color) !important;
}

/* Manual Card Color Coding */
.manual-card {
  transition: all 0.2s ease;
}

.manual-card[style*="--folder-color"] .card-content {
  background-color: color-mix(in srgb, var(--folder-color) 35%, transparent);
}

.manual-card[style*="--folder-color"] .list-folder-badge,
.manual-card[style*="--folder-color"] .card-badge {
  background-color: var(--folder-color);
  color: #fff;
  border: none;
}
/* End Folder Color Coding System */