.otp-input-container {
    display: flex;
    justify-content: space-between;
    width: 400px;
}

.otp-input-container input {
    width: 68px;
    height: 68px;
    font-size: 24px;
    text-align: center;
    border: 3px solid #3498db;
    border-radius: 8px;
    background-color: #2c3e50;
    color: #ecf0f1;
    margin: 0;
    transition: all 0.3s ease;
}

.otp-input-container input:focus {
    outline: none;
    border-color: #2980b9;
    transform: scale(1.1);
}

.otp-input-container input:hover {
    transform: scale(1.1);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}