.card {
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

#journalCount, #articleCount, #publisherCount {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    transition: transform 0.3s ease;
}

#journalCount:hover, #articleCount:hover, #publisherCount:hover {
    transform: scale(1.1);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.review-indicator {
    display: inline-block;
    width: 40px;         /* Increased from 12px */
    height: 40px;        /* Increased from 12px */
    border-radius: 50%;
    margin-left: 8px;    /* Slightly increased for spacing */
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.1); 
    border: 2px solid #fff;
}