HMXPANEL/Ai-assistant ? reverse-engineered prompt

Build me a simple Android app in Kotlin that feels like a personal AI assistant people can chat with. I want a clean mobile interface with a conversation screen, a text box to type into, a send button, loading states, and chat bubbles that make the replies easy to read. Please make it feel polished enough to open and use right away, with sensible colors, basic error handling, and a way to clear or restart the conversation.

If it makes sense, set it up so I can plug in an AI service key later without having to rewrite the whole app. If live AI is not wired in yet, make the structure ready for it and use a simple placeholder response flow so the app still runs end to end. Keep the code organized and easy to maintain, and make sure it builds and launches as a normal Android app project. You can check current Android docs online if you need to.