.spinner {
    position: absolute;
    top: 12px;
    justify-content: center;
    text-align: center;
    left: 30%;
    right: auto;
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3; /* Màu viền nhạt */
    border-top: 5px solid #3498db; /* Màu viền nổi bật */
    border-radius: 50%; /* Tạo hình tròn */
    animation: spin 1s linear infinite; /* Animation quay tròn */
  }
  
  @keyframes spin {
    from {
      transform: rotate(0deg); /* Bắt đầu từ 0 độ */
    }
    to {
      transform: rotate(360deg); /* Quay tròn đến 360 độ */
    }
  }

  .gc-row{
    display: flex;
    padding: 8px 17px 8px 20px;
    justify-content: space-between;
    align-items: center;
    border-radius: 12px;
    margin-bottom: 6px;
  }
  .gc-col-1-1{
    display: inline-block;
    position: relative;
  }
  .gc-hide{
    display: none;
  }
  .gc-show{
    display:block;
  }
  .gc-col-1{
    display: flex;
    align-items: center;
  }
  .code, .result{
    position: absolute;
    top: 35%;
    left: 0;
    right: 0;
    text-align: center;
  }
  .gc-col-1-2{
    display: flex;
    align-items: center;
    margin-left: 16px;
  }
  .gc-groups span{
    display: block;
  }
  .gc-icon{
    border-radius: 6px;
    opacity: 0.6;
    background: #7A0020;
    padding: 5px;
    padding-top: 2px;
    max-width: 32px;
  }
  .gc-groups{
    margin-left: 6px;
  }
  .gc-groups .hsd{
    color: #7A0020;
    font-family: Montserrat;
    font-size: 12px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    text-transform: uppercase;
  }
  .gc-groups .date{

    color: #7A0020;
    font-family: Montserrat;
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    text-transform: uppercase;
  }
  .btn-giftcode{
    border-radius: 6px;
    background: #DC3644;
    margin: 0;
  }
  .gc-img-bg{
    max-width: 145px;
  }
  .code{
    right: 30px;
  }