/* Image Share Button */
.image-share-btn {
    position: relative;
    margin-top: 1rem;
    z-index: 150;
    background: #2ecc71; /* Green for download/save action */
    color: white;
    border: none;
    border-radius: 30px;
    padding: 0.9rem 2rem;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(46, 204, 113, 0.4);
}

.image-share-btn:hover {
    background: #27ae60;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(46, 204, 113, 0.6);
}

.image-share-btn svg {
    width: 20px;
    height: 20px;
    fill: white;
}

/* Spinning animation for loading state */
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-spin {
    animation: spin 1s linear infinite;
}