phoneNumber=Phone number
accountType=Select account type
accountTypeCustomer=Customer
accountTypeCourier=Courier
registerTitle=Account Registration
backToLogin=Back to login

# ... previous entries ...
error-phoneNumber-empty=Phone number is required.
error-phoneNumber-invalid-format=Phone number must start with +48 and contain 9 digits (e.g., +48123456789).
error-phoneNumber-exists=This phone number is already registered.