from django.contrib.auth import forms


class _AccountFieldStyle:
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        for field in self.fields.values():
            field.widget.attrs['class'] = 'form-input'


class AuthenticationForm(_AccountFieldStyle, forms.AuthenticationForm):
    pass


class PasswordChangeForm(_AccountFieldStyle, forms.PasswordChangeForm):
    pass