/* Series-specific styling */
    .series-badge {
        display: inline-flex;
        align-items: center;
        padding: 0.35rem 0.75rem;
        border-radius: var(--border-radius-md);
        font-size: 0.8rem;
        font-weight: 600;
        font-family: var(--font-code);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    
    .difficulty-beginner {
        background: rgba(74, 222, 128, 0.2);
        color: #4ade80;
        border: 1px solid rgba(74, 222, 128, 0.3);
    }
    
    .difficulty-intermediate {
        background: rgba(59, 130, 246, 0.2);
        color: #3b82f6;
        border: 1px solid rgba(59, 130, 246, 0.3);
    }
    
    .difficulty-advanced {
        background: rgba(251, 146, 60, 0.2);
        color: #fb923c;
        border: 1px solid rgba(251, 146, 60, 0.3);
    }
    
    .difficulty-expert {
        background: rgba(239, 68, 68, 0.2);
        color: #ef4444;
        border: 1px solid rgba(239, 68, 68, 0.3);
    }
    
    .series-status-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        padding: 0.35rem 0.75rem;
        border-radius: var(--border-radius-md);
        font-size: 0.8rem;
        font-weight: 600;
    }
    
    .status-complete {
        background: rgba(34, 197, 94, 0.2);
        color: #22c55e;
        border: 1px solid rgba(34, 197, 94, 0.3);
    }
    
    .status-in-progress {
        background: rgba(234, 179, 8, 0.2);
        color: #eab308;
        border: 1px solid rgba(234, 179, 8, 0.3);
    }
    
    .series-progress-bar {
        width: 100%;
        height: 8px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 4px;
        overflow: hidden;
        position: relative;
    }
    
    .series-progress-fill {
        height: 100%;
        background: linear-gradient(90deg, var(--color-teal), var(--color-lavender));
        border-radius: 4px;
        transition: width 0.6s ease;
        position: relative;
    }
    
    .series-progress-fill::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
        animation: shimmer 2s infinite;
    }
    
    @keyframes shimmer {
        0% { transform: translateX(-100%); }
        100% { transform: translateX(100%); }
    }
    
    .series-card {
        background: var(--gradient-glass), rgba(13, 13, 31, 0.4);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--border-radius-lg);
        padding: var(--spacing-xl);
        transition: all var(--transition-normal);
        position: relative;
        overflow: hidden;
    }
    
    .series-card:hover {
        transform: translateY(-4px);
        border-color: rgba(179, 157, 219, 0.3);
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 30px rgba(179, 157, 219, 0.15);
    }
    
    .series-thumbnail {
        width: 100%;
        height: 200px;
        object-fit: cover;
        border-radius: var(--border-radius-md);
        margin-bottom: var(--spacing-md);
    }
    
    .series-thumbnail-placeholder {
        width: 100%;
        height: 200px;
        background: linear-gradient(135deg, var(--color-navy), var(--color-lavender));
        border-radius: var(--border-radius-md);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: var(--spacing-md);
    }
    
    .series-thumbnail-placeholder i {
        font-size: 3rem;
        color: rgba(255, 255, 255, 0.5);
    }
    
    .series-order-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        background: rgba(179, 157, 219, 0.2);
        border: 1px solid rgba(179, 157, 219, 0.3);
        border-radius: 50%;
        font-family: var(--font-code);
        font-size: 0.85rem;
        font-weight: 700;
        color: var(--color-lavender);
        margin-right: var(--spacing-sm);
        flex-shrink: 0;
    }
    
    .series-overview-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
        gap: var(--spacing-xl);
        margin-top: var(--spacing-xl);
    }
    
    .series-stat-card {
        background: rgba(255, 255, 255, 0.03);
        padding: var(--spacing-lg);
        border-radius: var(--border-radius-md);
        border: 1px solid rgba(255, 255, 255, 0.08);
    }
    
    .series-stat-value {
        font-size: 2.5rem;
        font-weight: 700;
        color: var(--color-lavender);
        font-family: var(--font-code);
        line-height: 1;
        margin-bottom: var(--spacing-xs);
    }
    
    .series-stat-label {
        font-size: 0.9rem;
        color: var(--color-text-secondary);
        text-transform: uppercase;
        letter-spacing: 0.1em;
        font-weight: 500;
    }
    
    .series-post-card {
        background: var(--gradient-glass), rgba(13, 13, 31, 0.4);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--border-radius-lg);
        padding: var(--spacing-lg);
        display: flex;
        align-items: center;
        gap: var(--spacing-lg);
        transition: all var(--transition-normal);
        margin-bottom: var(--spacing-md);
    }
    
    .series-post-card:hover {
        transform: translateY(-2px);
        border-color: rgba(179, 157, 219, 0.3);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), 0 0 20px rgba(179, 157, 219, 0.1);
    }