body { background: #1a1d29; }
    .faq-section { background: #1a1d29; padding: 4rem 1rem; min-height: calc(100vh - 200px); }
    .faq-container { max-width: 1000px; margin: 0 auto; }
    .faq-header { margin-bottom: 3rem; text-align: center; }
    .faq-header h1 { color: #ffffff; margin-bottom: 0.5rem; font-size: 2.5rem; }
    .faq-header p { color: #b0b3b8; font-size: 1.1rem; }
    
    .filters-bar {
        display: flex;
        gap: 1rem;
        margin-bottom: 2rem;
        flex-wrap: wrap;
        align-items: center;
    }
    
    .category-tabs {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
    }
    
    .category-tab {
        padding: 0.5rem 1rem;
        background: rgba(36, 40, 56, 0.6);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        color: #b0b3b8;
        text-decoration: none;
        font-weight: 600;
        transition: all 0.2s;
    }
    
    .category-tab:hover {
        background: rgba(36, 40, 56, 0.8);
        border-color: rgba(255, 92, 0, 0.3);
        color: #ffffff;
    }
    
    .category-tab.active {
        background: linear-gradient(135deg, rgba(255, 92, 0, 0.2) 0%, rgba(255, 140, 66, 0.2) 100%);
        border-color: rgba(255, 92, 0, 0.5);
        color: #ff8c42;
    }
    
    .search-box {
        flex: 1;
        min-width: 200px;
        position: relative;
    }
    
    .search-box input {
        width: 100%;
        background: rgba(36, 40, 56, 0.6);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        color: white;
        padding: 0.75rem 1rem 0.75rem 2.5rem;
        font-size: 0.95rem;
    }
    
    .search-box i {
        position: absolute;
        left: 0.75rem;
        top: 50%;
        transform: translateY(-50%);
        color: #9ca4c7;
    }
    
    .error-card {
        background: #242838;
        border: 1px solid #3a3f51;
        border-radius: 16px;
        padding: 2rem;
        margin-bottom: 1.5rem;
        transition: all 0.2s ease;
    }
    
    .error-card:hover {
        border-color: rgba(255, 92, 0, 0.3);
        transform: translateY(-2px);
    }
    
    .error-header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: 1rem;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .error-title {
        color: #ffffff;
        font-size: 1.4rem;
        font-weight: 700;
        margin: 0;
    }
    
    .error-code-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.25rem 0.75rem;
        background: rgba(255, 92, 0, 0.2);
        border: 1px solid rgba(255, 92, 0, 0.4);
        color: #ff8c42;
        border-radius: 999px;
        font-size: 0.8rem;
        font-weight: 600;
        margin-left: 0.5rem;
    }
    
    .error-category {
        display: inline-block;
        padding: 0.25rem 0.75rem;
        border-radius: 999px;
        font-size: 0.75rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    
    .error-category.permissions {
        background: rgba(244, 67, 54, 0.2);
        color: #f44336;
    }
    
    .error-category.not-found {
        background: rgba(33, 150, 243, 0.2);
        color: #2196f3;
    }
    
    .error-category.rate-limits {
        background: rgba(255, 152, 0, 0.2);
        color: #ff9800;
    }
    
    .error-category.server-error {
        background: rgba(156, 39, 176, 0.2);
        color: #9c27b0;
    }
    
    .error-category.invalid-form-body {
        background: rgba(76, 175, 80, 0.2);
        color: #4caf50;
    }
    
    .error-description {
        color: #e0e4f6;
        line-height: 1.7;
        margin-bottom: 1.5rem;
    }
    
    .solution-section {
        background: rgba(76, 175, 80, 0.1);
        border-left: 3px solid #4caf50;
        padding: 1rem 1.5rem;
        border-radius: 8px;
        margin-bottom: 1.5rem;
    }
    
    .solution-section h3 {
        color: #4caf50;
        font-size: 1rem;
        font-weight: 700;
        margin: 0 0 0.75rem 0;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    
    .solution-section p {
        color: #e0e4f6;
        margin: 0 0 1rem 0;
    }
    
    .solution-steps {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    
    .solution-steps li {
        color: #e0e4f6;
        padding: 0.5rem 0;
        padding-left: 2.25rem;
        position: relative;
    }
    
    .solution-steps li::before {
        content: counter(step-counter);
        counter-increment: step-counter;
        position: absolute;
        left: 0;
        top: 0.5rem;
        background: #4caf50;
        color: white;
        width: 1.5rem;
        height: 1.5rem;
        border-radius: 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 0.75rem;
        font-weight: 700;
    }
    
    .solution-steps {
        counter-reset: step-counter;
    }
    
    .common-causes {
        background: rgba(255, 152, 0, 0.1);
        border-left: 3px solid #ff9800;
        padding: 1rem 1.5rem;
        border-radius: 8px;
        margin-top: 1rem;
    }
    
    .common-causes h3 {
        color: #ff9800;
        font-size: 1rem;
        font-weight: 700;
        margin: 0 0 0.75rem 0;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    
    .common-causes ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    
    .common-causes li {
        color: #e0e4f6;
        padding: 0.25rem 0;
        padding-left: 1.5rem;
        position: relative;
    }
    
    .common-causes li::before {
        content: "•";
        position: absolute;
        left: 0;
        color: #ff9800;
        font-weight: 700;
    }
    
    .empty-state {
        text-align: center;
        padding: 3rem;
        color: #9fa7c7;
    }
    
    @media (max-width: 768px) {
        .faq-header h1 {
            font-size: 1.75rem;
        }
        
        .faq-header p {
            font-size: 1rem;
        }
        
        .filters-bar {
            flex-direction: column;
            gap: 0.75rem;
        }
        
        .search-box {
            width: 100%;
            min-width: unset;
        }
        
        .category-tabs {
            width: 100%;
            justify-content: flex-start;
            overflow-x: auto;
            padding-bottom: 0.5rem;
        }
        
        .category-tab {
            white-space: nowrap;
            padding: 0.4rem 0.75rem;
            font-size: 0.85rem;
        }
        
        .error-card {
            padding: 1.25rem;
            margin-bottom: 1rem;
        }
        
        .error-header {
            flex-direction: column;
            gap: 0.75rem;
            margin-bottom: 0.75rem;
        }
        
        .error-title {
            font-size: 1.1rem;
            line-height: 1.4;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            align-items: flex-start;
        }
        
        .error-code-badge {
            margin-left: 0;
            margin-top: 0.25rem;
            font-size: 0.7rem;
            padding: 0.2rem 0.6rem;
        }
        
        .error-category {
            font-size: 0.65rem;
            padding: 0.2rem 0.5rem;
        }
        
        .error-description {
            font-size: 0.9rem;
            line-height: 1.6;
            margin-bottom: 1rem;
        }
        
        .solution-section,
        .common-causes {
            padding: 0.75rem 1rem;
        }
        
        .solution-section h3,
        .common-causes h3 {
            font-size: 0.85rem;
        }
        
        .solution-steps li,
        .common-causes li {
            font-size: 0.9rem;
        }
    }