.itr-product-group {
    margin: 15px 0;
}

.itr-pg-axis {
    margin-bottom: 16px;
}

.itr-pg-axis-label {
    font-size: 14px;
    margin-bottom: 10px;
    color: #333;
}

.itr-pg-axis-values {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.itr-pg-value {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    color: #333;
    background: #fff;
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s;
    min-width: 80px;
    text-align: center;
}

.itr-pg-value:hover {
    border-color: #333;
    text-decoration: none;
    color: #333;
}

.itr-pg-value--selected {
    border-color: #b5601e;
    border-width: 2px;
    font-weight: 700;
    color: #333;
    cursor: default;
}

.itr-pg-value--unavailable {
    opacity: 0.4;
    cursor: not-allowed;
    color: #999;
}