flutter-umer/flutter_weather_app ? reverse-engineered prompt

Build me a simple Flutter weather app that lets a user type in a city or location and see the current weather for that place.

I want it to feel clean and easy to use, with a nice home screen, a search box, and clear weather details like temperature, condition, and maybe humidity or wind if the data is available. Use a weather API to fetch the live data, and make sure the app handles bad searches or no internet in a friendly way instead of crashing.

Please keep it working on mobile first, and if it’s easy, make it look decent on web too since this is a Flutter project. I’m new to Flutter, so make the code simple and organized, and if you need to check current Flutter or API docs online, go ahead.