.otp-container {
    display: flex;
    gap: 10px;
}
.otp-input {
    width: 50px;
    height: 50px;
    text-align: center;
    font-size: 24px;
    border: 2px solid #ccc;
    border-radius: 5px;
    outline: none;
    transition: border-color 0.3s;
}
.otp-input:focus {
    border-color: #007bff;
}
.otp-input::-webkit-inner-spin-button,
.otp-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
button {
    margin-top: 20px;
    padding: 10px 20px;
    font-size: 16px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}
button:hover {
    background-color: #0056b3;
}