.acf-infinite-loader {
    text-align: center;
    padding: 40px 20px;
    clear: both;
}
.loader-spinner {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #333;
    border-radius: 50%;
    animation: acf-spin 1s linear infinite;
    margin-right: 10px;
    vertical-align: middle;
}
@keyframes acf-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.acf-infinite-finished {
    color: #666;
    font-style: italic;
}
/* Loading state for WP-style button */
.wp-block-button__link.loading {
    position: relative;
    color: transparent !important;
}
.wp-block-button__link.loading::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid currentColor;
    border-radius: 50%;
    border-top-color: transparent;
    animation: acf-spin 1s linear infinite;
    opacity: 0.5;
}
.wp-block-button__link:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}