.price-loading {
    font-style: italic;
    color: #666;
    font-size: 0.9em;
}

.price-loading::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 5px;
    border: 2px solid #666;
    border-top-color: transparent;
    border-radius: 50%;
    animation: price-loading-spin 1s linear infinite;
}

@keyframes price-loading-spin {
    to {
        transform: rotate(360deg);
    }
}