:root {
  --primary-color: #4361ee;
  --primary-light: #e6e9ff;
  --secondary-color: #3f37c9;
  --accent-color: #4cc9f0;
  --text-dark: #2b2d42;
  --text-medium: #4a4a6a;
  --text-light: #8d99ae;
  --bg-light: #f8f9fa;
  --border-color: #e9ecef;
  --success-color: #4caf50;
  --warning-color: #ff9800;
  --danger-color: #f44336;
  --info-color: #2196f3;
}

.knowledge-base-container {
  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  color: var(--text-medium);
  line-height: 1.6;
  background-color: #fff;
  min-height: 100vh;
}

.kb-header {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 3rem 2rem;
  margin-bottom: 2rem;
}

.kb-header-content {
  max-width: 1200px;
  margin: 0 auto;
}

.kb-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.kb-subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 1.5rem;
}

.kb-search {
  display: flex;
  max-width: 500px;
}

.kb-search-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 6px 0 0 6px;
  font-size: 1rem;
}

.kb-search-btn {
  background-color: white;
  color: var(--primary-color);
  border: none;
  padding: 0 1.25rem;
  border-radius: 0 6px 6px 0;
  cursor: pointer;
  transition: all 0.2s;
}

.kb-search-btn:hover {
  background-color: var(--primary-light);
}

.kb-main-container {
  display: flex;
  max-width: 1200px;
  margin: 0 auto;
  gap: 2rem;
  padding: 0 1rem;
}

.kb-sidebar {
  width: 280px;
  flex-shrink: 0;
}

.kb-sidebar-section {
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.kb-sidebar-title {
  font-size: 1rem;
  color: var(--text-dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.kb-sidebar-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.kb-sidebar-link {
  display: flex;
  align-items: center;
  padding: 0.75rem 0;
  color: var(--text-medium);
  text-decoration: none;
  transition: all 0.2s;
}

.kb-sidebar-link i {
  margin-right: 0.75rem;
  width: 20px;
  text-align: center;
}

.kb-sidebar-link:hover, .kb-sidebar-link.active {
  color: var(--primary-color);
  font-weight: 500;
}

.kb-sidebar-link.active {
  background-color: var(--primary-light);
  padding-left: 0.75rem;
  margin-left: -0.75rem;
  border-radius: 4px;
}

.kb-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  background-color: white;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-medium);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.kb-action-btn i {
  margin-right: 0.5rem;
}

.kb-action-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.kb-content {
  flex: 1;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  padding: 2rem;
}

.kb-section {
  margin-bottom: 3rem;
}

.kb-section-header {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.kb-section-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-dark);
  margin: 0;
}

.kb-section-badge {
  background-color: var(--primary-light);
  color: var(--primary-color);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  margin-left: 1rem;
}

.kb-highlight-card {
  display: flex;
  background-color: #f8f9fa;
  border-left: 4px solid var(--accent-color);
  padding: 1.25rem;
  border-radius: 0 6px 6px 0;
  margin: 1.5rem 0;
}

.kb-highlight-icon {
  color: var(--accent-color);
  font-size: 1.5rem;
  margin-right: 1rem;
}

.kb-highlight-content h4 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.kb-highlight-content p {
  margin: 0;
  font-size: 0.95rem;
}

.kb-feature-preview {
  margin: 1.5rem 0;
}

.kb-feature-preview-caption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-light);
  margin-top: 0.5rem;
}

.kb-subsection {
  margin-bottom: 2.5rem;
}

.kb-subsection-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
}

.kb-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background-color: var(--primary-color);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 50%;
  margin-right: 0.75rem;
}

.kb-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.kb-feature-card {
  background-color: var(--bg-light);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.2s;
}

.kb-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.kb-feature-card-icon {
  font-size: 1.75rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.kb-feature-card h4 {
  margin: 0 0 0.5rem;
  color: var(--text-dark);
  font-size: 1rem;
}

.kb-feature-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-light);
}

.kb-filter-demo {
  background-color: var(--bg-light);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.kb-filter-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.kb-filter-control {
  flex: 1;
}

.kb-filter-control label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.kb-date-range-picker {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.kb-date-input {
  flex: 1;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.9rem;
}

.kb-date-range-separator {
  color: var(--text-light);
}

.kb-format-select {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.9rem;
}

.kb-filter-apply-btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.kb-filter-apply-btn:hover {
  background-color: var(--secondary-color);
}

.kb-tip-card {
  background-color: #f0f7ff;
  border-radius: 8px;
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.kb-tip-header {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
}

.kb-tip-header i {
  color: var(--info-color);
  font-size: 1.25rem;
  margin-right: 0.75rem;
}

.kb-tip-header h4 {
  margin: 0;
  color: var(--text-dark);
  font-size: 1rem;
}

.kb-tip-list {
  margin: 0;
  padding-left: 1.25rem;
}

.kb-tip-list li {
  margin-bottom: 0.25rem;
}

.kb-table-preview {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  margin: 1.5rem 0;
}

.kb-table-header {
  display: flex;
  background-color: var(--bg-light);
  font-weight: 600;
  color: var(--text-dark);
  border-bottom: 1px solid var(--border-color);
}

.kb-table-col {
  flex: 1;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
}

.kb-table-row {
  display: flex;
  border-bottom: 1px solid var(--border-color);
}

.kb-table-row:last-child {
  border-bottom: none;
}

.kb-table-row > div {
  flex: 1;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
}

.kb-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 12px;
}

.kb-badge.pdf {
  background-color: #ffebee;
  color: #d32f2f;
}

.kb-badge.excel {
  background-color: #e8f5e9;
  color: #388e3c;
}

.kb-badge.csv {
  background-color: #e3f2fd;
  color: #1976d2;
}

.kb-action-btns {
  display: flex;
  gap: 0.5rem;
}

.kb-action-btn.small {
  width: auto;
  padding: 0.5rem;
  margin: 0;
  font-size: 0.85rem;
}

.kb-subsection-subtitle {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin: 1.5rem 0 1rem;
}

.kb-action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.kb-action-card {
  text-align: center;
  padding: 1.5rem 1rem;
  border-radius: 8px;
  background-color: var(--bg-light);
}

.kb-action-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.kb-action-icon.view {
  background-color: rgba(67, 97, 238, 0.1);
  color: var(--primary-color);
}

.kb-action-icon.preview {
  background-color: rgba(76, 175, 80, 0.1);
  color: var(--success-color);
}

.kb-action-icon.download {
  background-color: rgba(33, 150, 243, 0.1);
  color: var(--info-color);
}

.kb-action-icon.missing {
  background-color: rgba(244, 67, 54, 0.1);
  color: var(--danger-color);
}

.kb-action-card h5 {
  margin: 0 0 0.5rem;
  color: var(--text-dark);
  font-size: 1rem;
}

.kb-action-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-light);
}

.kb-features-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.kb-feature-item {
  display: flex;
  gap: 1rem;
}

.kb-feature-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-light);
}

.kb-feature-content h3 {
  margin: 0 0 0.5rem;
  color: var(--text-dark);
  font-size: 1.1rem;
}

.kb-feature-content p {
  margin: 0;
  font-size: 0.9rem;
}

.kb-accordion {
  margin: 1.5rem 0;
}

.kb-accordion-item {
  border: 1px solid var(--border-color);
  border-radius: 6px;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.kb-accordion-item.active {
  border-color: var(--primary-color);
}

.kb-accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background-color: white;
  cursor: pointer;
}

.kb-accordion-item.active .kb-accordion-header {
  background-color: var(--primary-light);
}

.kb-accordion-header h4 {
  margin: 0;
  font-size: 1rem;
  color: var(--text-dark);
}

.kb-accordion-header i {
  transition: transform 0.2s;
}

.kb-accordion-item.active .kb-accordion-header i {
  transform: rotate(180deg);
}

.kb-accordion-content {
  padding: 0 1.5rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.kb-accordion-item.active .kb-accordion-content {
  padding: 0 1.5rem 1.5rem;
  max-height: 1000px;
}

.kb-accordion-content p, .kb-accordion-content ol, .kb-accordion-content ul {
  margin-top: 0;
}

.kb-accordion-content ol, .kb-accordion-content ul {
  padding-left: 1.25rem;
}

.kb-accordion-content li {
  margin-bottom: 0.5rem;
}

.kb-contact-promo {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: var(--bg-light);
  border-radius: 8px;
  padding: 1.25rem;
  margin-top: 1.5rem;
}

.kb-contact-promo i {
  font-size: 2rem;
  color: var(--primary-color);
}

.kb-contact-promo h5 {
  margin: 0 0 0.25rem;
  color: var(--text-dark);
}

.kb-contact-promo p {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
}

.kb-support-btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

.kb-support-btn:hover {
  background-color: var(--secondary-color);
}

.kb-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.kb-footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.kb-footer-info h4 {
  margin: 0 0 0.25rem;
  color: var(--text-dark);
  font-size: 1rem;
}

.kb-footer-info p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-light);
}

.kb-footer-actions {
  display: flex;
  gap: 1rem;
}

.kb-footer-btn {
  display: flex;
  align-items: center;
  background-color: white;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.5rem 1rem;
  color: var(--text-medium);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
}

.kb-footer-btn i {
  margin-right: 0.5rem;
}

.kb-footer-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

@media (max-width: 992px) {
  .kb-main-container {
    flex-direction: column;
  }
  
  .kb-sidebar {
    width: 100%;
  }
  
  .kb-filter-row {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .kb-header {
    padding: 2rem 1rem;
  }
  
  .kb-title {
    font-size: 2rem;
  }
  
  .kb-content {
    padding: 1.5rem;
  }
  
  .kb-footer-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
}

.kb-timing-card {
display: flex;
background-color: #f5f7fa;
border-radius: 8px;
padding: 1.25rem;
margin: 1.5rem 0;
align-items: center;
}

.kb-timing-icon {
font-size: 1.5rem;
color: var(--primary-color);
margin-right: 1.25rem;
min-width: 40px;
}

.kb-timing-content h4 {
margin-top: 0;
margin-bottom: 0.5rem;
color: var(--text-dark);
}

.kb-timing-content p {
margin: 0;
font-size: 0.95rem
}
.kb-metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.kb-metric-card {
  background: white;
  border-radius: 8px;
  padding: 1.25rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.kb-metric-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.kb-metric-header span {
  font-size: 0.85rem;
  color: var(--text-light);
}

.kb-metric-header h3 {
  margin: 0.25rem 0 0;
  font-size: 1.75rem;
  color: var(--text-dark);
}

.kb-metric-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.kb-metric-icon.primary {
  background-color: rgba(67, 97, 238, 0.1);
  color: var(--primary-color);
}

.kb-metric-icon.success {
  background-color: rgba(76, 175, 80, 0.1);
  color: #4CAF50;
}

.kb-metric-icon.info {
  background-color: rgba(33, 150, 243, 0.1);
  color: #2196F3;
}

.kb-metric-icon.warning {
  background-color: rgba(255, 152, 0, 0.1);
  color: #FF9800;
}

.kb-progress-container {
  margin-top: 1rem;
}

.kb-progress-bar {
  height: 6px;
  background-color: var(--primary-color);
  border-radius: 3px;
  margin-bottom: 0.25rem;
}

.kb-progress-container span {
  font-size: 0.75rem;
  color: var(--text-light);
}

.kb-metric-footer span {
  font-size: 0.75rem;
  color: var(--text-light);
}

.employee-cell {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.employee-cell .avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
}

.employee-cell .small {
  font-size: 0.8rem;
  color: var(--text-light);
}

.notes-preview {
  display: inline-block;
  max-width: 200px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kb-view-more {
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  margin-left: 0.5rem;
}

.kb-export-options {
  display: flex;
  gap: 1.5rem;
  margin: 1.5rem 0;
}

.kb-export-card {
  flex: 1;
  background: white;
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.kb-export-icon {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.kb-export-card h4 {
  margin: 0 0 0.5rem;
  color: var(--text-dark);
}

.kb-export-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-light);
}

.kb-export-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.kb-export-column {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.kb-export-column input[type="checkbox"] {
  accent-color: var(--primary-color);
}

.kb-secondary-btn {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  cursor: pointer;
  flex-grow: 1;
}

.kb-secondary-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.kb-employee-select {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.9rem;
}