fotospiel-app/public/lang/en/auth.json

{
  "login_failed": "Invalid email or password.",
  "login_success": "You are now logged in.",
  "registration_failed": "Registration failed.",
  "registration_success": "Registration successful – proceed with purchase.",
  "already_logged_in": "You are already logged in.",
  "failed_credentials": "Invalid credentials."
}