Nuxt Ui Guideline: AI/Chat — Use UChatPrompt for input. Description: Enhanced textarea for AI prompts. Do: UChatPrompt with v-model. Don't: Basic textarea. Good Example: <UChatPrompt v-model="prompt"/>. Bad Example: <UTextarea v-model="prompt"/>. Severity: Medium. Docs: https://ui.nuxt.com/docs/components/chat-prompt.