.kb-related-articles {
        margin-top: 3rem;
        padding-top: 2rem;
        border-top: 2px solid #e5e7eb;
    }
    
    .kb-related-title {
        font-size: 1.5rem;
        font-weight: 700;
        color: #1e293b;
        margin-bottom: 1.5rem;
        text-align: center;
    }
    
    .kb-related-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
    
    .kb-related-card {
        background: #f8fafc;
        border: 1px solid #e2e8f0;
        border-radius: 0.75rem;
        padding: 1.5rem;
        transition: all 0.2s ease;
    }
    
    .kb-related-card:hover {
        background: white;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        transform: translateY(-2px);
    }
    
    .kb-related-card-title {
        font-size: 1.125rem;
        font-weight: 600;
        margin-bottom: 0.75rem;
        line-height: 1.4;
    }
    
    .kb-related-card-title a {
        color: #1e293b;
        text-decoration: none;
        transition: color 0.2s ease;
    }
    
    .kb-related-card-title a:hover {
        color: #3b82f6;
    }
    
    .kb-related-card-meta {
        display: flex;
        gap: 0.5rem;
        margin-bottom: 0.75rem;
        align-items: center;
    }
    
    .kb-related-card-excerpt {
        color: #64748b;
        font-size: 0.875rem;
        line-height: 1.5;
    }
    
    @media (max-width: 768px) {
        .kb-related-grid {
            grid-template-columns: 1fr;
        }
    }

    .kb-search-form {
        margin-bottom: 2rem;
    }
    
    .kb-search-input-wrapper {
        position: relative;
        display: flex;
        margin-bottom: 1rem;
    }
    
    .kb-search-input {
        flex: 1;
        padding: 1rem 1rem 1rem 3rem;
        border: 2px solid #e5e7eb;
        border-radius: 0.75rem 0 0 0.75rem;
        font-size: 1rem;
        background: white;
        background-image: url("data:image/svg+xml,%3Csvg class='w-5 h-5' fill='none' stroke='%236b7280' viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z'%3E%3C/path%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: 1rem center;
        background-size: 1.25rem;
    }
    
    .kb-search-input:focus {
        outline: none;
        border-color: #3b82f6;
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    }
    
    .kb-search-button {
        padding: 1rem 2rem;
        background: linear-gradient(135deg, #dc2626 0%, #00247D 100%);
        color: white;
        border: none;
        border-radius: 0 0.75rem 0.75rem 0;
        font-weight: 600;
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 0.5rem;
        transition: all 0.2s ease;
    }
    
    .kb-search-button:hover {
        background: linear-gradient(135deg, #b91c1c 0%, #1e3a8a 100%);
        transform: translateY(-1px);
    }
    
    .kb-search-filters {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }
    
    .kb-filter-select {
        padding: 0.5rem 1rem;
        border: 1px solid #d1d5db;
        border-radius: 0.5rem;
        background: white;
        font-size: 0.875rem;
    }
    
    .kb-search-suggestions {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        border: 1px solid #e5e7eb;
        border-top: none;
        border-radius: 0 0 0.5rem 0.5rem;
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        max-height: 300px;
        overflow-y: auto;
    }
    
    @media (max-width: 768px) {
        .kb-search-input-wrapper {
            flex-direction: column;
        }
        
        .kb-search-input {
            border-radius: 0.75rem 0.75rem 0 0;
        }
        
        .kb-search-button {
            border-radius: 0 0 0.75rem 0.75rem;
            justify-content: center;
        }
        
        .kb-search-filters {
            flex-direction: column;
        }
        
        .kb-filter-select {
            width: 100%;
        }
    }

    .kb-article-card {
        background: white;
        border-radius: 0.75rem;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        border: 1px solid #e5e7eb;
        overflow: hidden;
        transition: all 0.3s ease;
        position: relative;
    }
    
    .kb-article-card:hover {
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        transform: translateY(-2px);
    }
    
    .kb-article-card.featured {
        border-color: #fbbf24;
        box-shadow: 0 4px 6px -1px rgba(251, 191, 36, 0.1);
    }
    
    .kb-featured-badge {
        position: absolute;
        top: 1rem;
        right: 1rem;
        background: linear-gradient(135deg, #fbbf24, #f59e0b);
        color: white;
        padding: 0.25rem 0.75rem;
        border-radius: 1rem;
        font-size: 0.75rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 0.25rem;
        z-index: 2;
    }
    
    .kb-card-image {
        position: relative;
        overflow: hidden;
    }
    
    .kb-card-thumbnail {
        width: 100%;
        height: 200px;
        object-fit: cover;
        transition: transform 0.3s ease;
    }
    
    .kb-article-card:hover .kb-card-thumbnail {
        transform: scale(1.05);
    }
    
    .kb-card-content {
        padding: 1.5rem;
    }
    
    .kb-card-title {
        margin: 0 0 1rem 0;
        font-size: 1.25rem;
        font-weight: 600;
        line-height: 1.4;
    }
    
    .kb-card-title a {
        color: #1e293b;
        text-decoration: none;
        transition: color 0.2s ease;
    }
    
    .kb-card-title a:hover {
        color: #3b82f6;
    }
    
    .kb-card-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        margin-bottom: 1rem;
        align-items: center;
    }
    
    .kb-difficulty-badge {
        background: var(--difficulty-color);
        color: white;
        padding: 0.25rem 0.5rem;
        border-radius: 0.375rem;
        font-size: 0.75rem;
        font-weight: 500;
    }
    
    .kb-type-badge {
        background: #f1f5f9;
        color: #475569;
        padding: 0.25rem 0.5rem;
        border-radius: 0.375rem;
        font-size: 0.75rem;
        font-weight: 500;
        display: flex;
        align-items: center;
        gap: 0.25rem;
    }
    
    .kb-reading-time {
        color: #64748b;
        font-size: 0.875rem;
        display: flex;
        align-items: center;
        gap: 0.25rem;
    }
    
    .kb-card-excerpt {
        color: #64748b;
        line-height: 1.6;
        margin-bottom: 1rem;
    }
    
    .kb-card-footer {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .kb-card-categories {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .kb-category-tag {
        background: var(--category-color);
        color: white;
        padding: 0.25rem 0.5rem;
        border-radius: 0.375rem;
        font-size: 0.75rem;
        font-weight: 500;
        text-decoration: none;
        transition: opacity 0.2s ease;
    }
    
    .kb-category-tag:hover {
        opacity: 0.8;
        color: white;
    }
    
    .kb-helpful-score {
        color: #059669;
        font-size: 0.875rem;
        font-weight: 500;
    }
    
    @media (max-width: 768px) {
        .kb-card-content {
            padding: 1rem;
        }
        
        .kb-card-footer {
            flex-direction: column;
            align-items: flex-start;
        }
    }

    .kb-breadcrumbs {
        margin-bottom: 2rem;
        padding: 1rem 0;
        border-bottom: 1px solid #e5e7eb;
    }
    
    .kb-breadcrumb-list {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        list-style: none;
        margin: 0;
        padding: 0;
        gap: 0.5rem;
    }
    
    .kb-breadcrumb-item {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        font-size: 0.875rem;
    }
    
    .kb-breadcrumb-link {
        color: #64748b;
        text-decoration: none;
        transition: color 0.2s ease;
    }
    
    .kb-breadcrumb-link:hover {
        color: #3b82f6;
    }
    
    .kb-breadcrumb-current {
        color: #1e293b;
        font-weight: 500;
    }
    
    .kb-breadcrumb-separator {
        width: 1rem;
        height: 1rem;
        color: #94a3b8;
    }
    
    @media (max-width: 640px) {
        .kb-breadcrumb-list {
            font-size: 0.8rem;
        }
        
        .kb-breadcrumb-separator {
            width: 0.875rem;
            height: 0.875rem;
        }
    }
 
    .kb-article-meta {
        background: #f8fafc;
        border: 1px solid #e2e8f0;
        border-radius: 0.75rem;
        padding: 1.5rem;
        margin: 2rem 0;
        font-size: 0.875rem;
    }
    
    .kb-meta-primary,
    .kb-meta-secondary {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
        margin-bottom: 1rem;
    }
    
    .kb-meta-secondary {
        margin-bottom: 0;
        padding-top: 1rem;
        border-top: 1px solid #e2e8f0;
    }
    
    .kb-meta-item {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .kb-meta-label {
        font-weight: 500;
        color: #64748b;
    }
    
    .kb-meta-value {
        display: flex;
        align-items: center;
        gap: 0.25rem;
        color: #1e293b;
    }
    
    .kb-helpful-score {
        color: #059669;
        font-weight: 600;
    }
    
    .kb-meta-categories {
        padding-top: 1rem;
        border-top: 1px solid #e2e8f0;
    }
    
    .kb-category-list {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        margin-top: 0.5rem;
    }
    
    @media (max-width: 768px) {
        .kb-meta-primary,
        .kb-meta-secondary {
            flex-direction: column;
            gap: 0.75rem;
        }
        
        .kb-article-meta {
            padding: 1rem;
        }
    }

            .kb-rating-widget {
            background: #f8fafc;
            border: 1px solid #e2e8f0;
            border-radius: 0.75rem;
            padding: 1.5rem;
            margin: 2rem 0;
            text-align: center;
        }
        
        .kb-rating-header h4 {
            margin: 0 0 1rem 0;
            color: #1e293b;
            font-size: 1.125rem;
        }
        
        .kb-rating-stats {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 0.5rem;
            margin-bottom: 1rem;
            font-size: 0.875rem;
            color: #64748b;
        }
        
        .helpful-percentage {
            font-weight: 600;
            color: #059669;
        }
        
        .kb-rating-buttons {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }
        
        .kb-rating-btn {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            border: 2px solid #e2e8f0;
            border-radius: 0.5rem;
            background: white;
            color: #64748b;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        
        .kb-rating-btn:hover {
            border-color: #cbd5e1;
            background: #f1f5f9;
        }
        
        .kb-rating-btn.kb-rating-helpful:hover {
            border-color: #10b981;
            color: #059669;
            background: #ecfdf5;
        }
        
        .kb-rating-btn.kb-rating-not-helpful:hover {
            border-color: #f87171;
            color: #dc2626;
            background: #fef2f2;
        }
        
        .kb-rating-btn .icon {
            width: 1.25rem;
            height: 1.25rem;
        }
        
        .kb-feedback-form {
            text-align: left;
            margin-top: 1.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid #e2e8f0;
        }
        
        .kb-feedback-form h5 {
            margin: 0 0 1rem 0;
            color: #1e293b;
            font-size: 1rem;
        }
        
        .kb-feedback-textarea {
            width: 100%;
            padding: 0.75rem;
            border: 1px solid #d1d5db;
            border-radius: 0.5rem;
            resize: vertical;
            font-family: inherit;
        }
        
        .kb-feedback-actions {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
            justify-content: center;
        }
        
        .kb-submit-feedback {
            padding: 0.5rem 1rem;
            background: linear-gradient(135deg, #dc2626 0%, #00247D 100%);
            color: white;
            border: none;
            border-radius: 0.375rem;
            font-weight: 500;
            cursor: pointer;
        }
        
        .kb-skip-feedback {
            padding: 0.5rem 1rem;
            background: transparent;
            color: #64748b;
            border: 1px solid #d1d5db;
            border-radius: 0.375rem;
            cursor: pointer;
        }
        
        .kb-rating-thanks {
            color: #059669;
            font-weight: 500;
        }
        
        .kb-rating-message {
            padding: 1rem;
            border-radius: 0.5rem;
            margin-top: 1rem;
        }
        
        .kb-rating-message.success {
            background: #ecfdf5;
            border: 1px solid #d1fae5;
            color: #059669;
        }
        
        .kb-rating-message.error {
            background: #fef2f2;
            border: 1px solid #fecaca;
            color: #dc2626;
        }


    .kb-stat-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
        margin-bottom: 1rem;
    }
    
    .kb-stat-item {
        text-align: center;
        padding: 1rem;
        background: #f0f0f1;
        border-radius: 4px;
    }
    
    .kb-stat-number {
        display: block;
        font-size: 2em;
        font-weight: bold;
        color: #2271b1;
    }
    
    .kb-stat-label {
        font-size: 0.9em;
        color: #646970;
    }
    
    .kb-recent-list ul {
        margin: 0;
        padding: 0;
    }
    
    .kb-recent-list li {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.5rem 0;
        border-bottom: 1px solid #f0f0f1;
    }
    
    .kb-article-date {
        color: #646970;
        font-size: 0.9em;
    }
    
    .kb-dashboard-actions {
        margin-top: 1rem;
        text-align: center;
    }
    
    .kb-dashboard-actions .button {
        margin: 0 0.25rem;
    }