.ad-plugin-cover {
    width: 100%;
    height: 160px;
    border-radius: 12px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4em;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.ad-plugin-cover::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.1) 100%);
    pointer-events: none;
}

.ad-category {
    display: inline-block;
    padding: 4px 8px;
    background: rgba(100, 126, 234, 0.2);
    border-radius: 4px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 768px) {
    .ad-banner-mobile .ad-plugin-cover {
        width: 80px;
        height: 80px;
        flex-shrink: 0;
        margin: 0;
    }
}