.otp-container {
    max-width: 400px;
    margin: auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.otp-input {
    width: 30px;
    height: 30px;
    text-align: center;
    margin: 5px;
    font-size: 18px;
}

.btn-validate {
    margin-top: 10px;
}

.resend-link {
    display: block;
    margin-top: 10px;
    text-align: center;
}