.otp-inputs-wrapper {
    display: flex;
    gap: 8px;
    justify-content: center; /* یا start */
}

.otp-inputs-wrapper .otp-input {
    width: 45px;
    height: 45px;
    text-align: center;
    font-size: 1.2rem;
}

 .otp-border{
  border-color: #1b1a1a !important;   
 }