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+# GEMINI_API_KEY: Required for Gemini AI API calls.
+# AI Studio automatically injects this at runtime from user secrets.
+# Users configure this via the Secrets panel in the AI Studio UI.
+GEMINI_API_KEY="MY_GEMINI_API_KEY"
+
+# APP_URL: The URL where this applet is hosted.
+# AI Studio automatically injects this at runtime with the Cloud Run service URL.
+# Used for self-referential links, OAuth callbacks, and API endpoints.
+APP_URL="MY_APP_URL"
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+node_modules/
+build/
+dist/
+coverage/
+.DS_Store
+*.log
+.env*
+!.env.example
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+++ b/README.md
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-
-
-
Built with AI Studio
-
-
The fastest path from prompt to production with Gemini.
+
+# Run and deploy your AI Studio app
+
+This contains everything you need to run your app locally.
+
+View your app in AI Studio: https://ai.studio/apps/48cc4bc1-d0c3-44bc-960d-1428c57a80b6
+
+## Run Locally
+
+**Prerequisites:** Node.js
+
+
+1. Install dependencies:
+ `npm install`
+2. Set the `GEMINI_API_KEY` in [.env.local](.env.local) to your Gemini API key
+3. Run the app:
+ `npm run dev`
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+
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+
+ Black Brasil
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+ A Black Brasil foi criada com o objetivo de superar expectativas e oferecer ao mercado nacional e internacional produtos químicos de qualidade incomparável.
+