.nv-star-rating {
    display: inline-flex;
    align-items: center;
    font-size: 24px;
    font-family: Arial, sans-serif;
    color: #ccc;
    /* sao xám */
    cursor: pointer;
    position: relative;
}

.nv-star-rating .stars {
    position: relative;
    display: inline-block;
    line-height: 1;
}

.nv-star-rating .stars span {
    display: inline-block;
    width: 1em;
    text-align: center;
}

.nv-star-rating .stars-active {
    color: #f5b301;
    /* sao vàng */
    position: absolute;
    top: 0;
    left: 0;
    white-space: nowrap;
    overflow: hidden;
    transition: width 0.2s ease;
}

.nv-star-rating .rating-text {
    margin-left: 6px;
    font-size: 15px;
    color: #666;
}
.nv-star-rating .stars span::before {
    content: "★";
}
.nv-star-rating .stars-active span::before {
    color: #f5b301;
}