/* Author and Affiliation Styles */

/* Author names styling */
.publication-authors {
    margin: 2rem 0 1.5rem;
    line-height: 1.8;
    text-align: center;
}

.author-block {
    display: inline-block;
    margin: 0.25rem 0.5rem;
    padding: 0;
    background: transparent;
    border-radius: 0;
    font-size: 1.1rem;
    font-weight: 500;
    color: #1e293b;
    transition: color 0.3s ease;
}

.author-block:hover {
    color: #10b981;
    background: transparent;
    transform: none;
}

/* Superscript styling for author affiliations */
.author-block sup {
    font-size: 0.75rem;
    color: #10b981;
    font-weight: 600;
    margin-left: 2px;
}

/* Affiliations section */
.publication-affiliations {
    margin: 1.5rem 0 2rem;
    text-align: center;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.affiliation-block {
    display: inline-block;
    margin: 0.25rem 0.75rem;
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.6;
}

.affiliation-block sup {
    font-size: 0.8rem;
    color: #10b981;
    font-weight: 600;
    margin-right: 4px;
}

/* Equal contribution note */
.affiliation-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #64748b;
    font-style: italic;
    text-align: center;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .publication-authors {
        line-height: 2.2;
    }
    
    .author-block {
        font-size: 1rem;
        margin: 0.2rem 0.3rem;
    }
    
    .publication-affiliations {
        padding: 1rem;
        margin: 1rem 0 1.5rem;
    }
    
    .affiliation-block {
        display: block;
        margin: 0.5rem 0;
        font-size: 0.9rem;
    }
}

/* Animation for authors */
.publication-authors .author-block {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.publication-authors .author-block:nth-child(1) { animation-delay: 0.1s; }
.publication-authors .author-block:nth-child(2) { animation-delay: 0.15s; }
.publication-authors .author-block:nth-child(3) { animation-delay: 0.2s; }
.publication-authors .author-block:nth-child(4) { animation-delay: 0.25s; }
.publication-authors .author-block:nth-child(5) { animation-delay: 0.3s; }
.publication-authors .author-block:nth-child(6) { animation-delay: 0.35s; }
.publication-authors .author-block:nth-child(7) { animation-delay: 0.4s; }
.publication-authors .author-block:nth-child(8) { animation-delay: 0.45s; }
.publication-authors .author-block:nth-child(9) { animation-delay: 0.5s; }
.publication-authors .author-block:nth-child(10) { animation-delay: 0.55s; }
.publication-authors .author-block:nth-child(11) { animation-delay: 0.6s; }
.publication-authors .author-block:nth-child(12) { animation-delay: 0.65s; }

/* Animation for affiliations */
.publication-affiliations {
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.7s forwards;
}

/* Separator between authors when needed */
.author-block + .author-block::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 3px;
    background: #cbd5e1;
    border-radius: 50%;
    margin: 0 0.3rem;
    vertical-align: middle;
}

/* Remove separator for first author */
.author-block:first-child::before {
    display: none;
}

/* Hover effect for affiliations */
.publication-affiliations:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    transition: all 0.3s ease;
}

/* Make affiliation numbers stand out */
.affiliation-block sup {
    background: #10b981;
    color: white;
    padding: 0.1rem 0.3rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
}