#custom-upsell-box {
    background: #fff0e6;
    border: 2px dashed #ff9800;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 10px;
}

.upsell-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: 8px;
    background: #fff;
    margin-bottom: 10px;
    box-shadow: 0 0 10px rgba(255,152,0,0.2);
    animation: pulse 2s infinite ease-in-out;
}

.upsell-img img {
    width: 60px;
    border-radius: 5px;
}

.upsell-info {
    font-size: 14px;
    color: #333;
}

.upsell-price {
    color: #d32f2f;
    font-weight: bold;
}

#upsell-total-box {
    font-weight: bold;
    font-size: 16px;
    margin-top: 10px;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 rgba(255,152,0,0.3); }
    50% { box-shadow: 0 0 10px rgba(255,152,0,0.6); }
    100% { box-shadow: 0 0 0 rgba(255,152,0,0.3); }
}