Advanced analysis toggle for improving GPT recommendations.

Overview:
We’d like to enhance the initial input experience by introducing an optional Advanced Analysis mode. This feature is aimed at SEO-savvy users who want to provide more specific context to improve the relevance and precision of the analysis.

Requested functionality:

When the user activates the "Advanced Analysis" toggle:

1. Page type selector (dropdown):
   A new field appears with a dropdown list of SEO-relevant page types:

   • Homepage

   • Category page

   • Product page

   • Blog post

   • Landing page

   • Contact page

   • About page

   • FAQ page

   • Service page

   • Portfolio/project page

   • Testimonial page

   • Location page (for local SEO)

   • Legal page (Terms, Privacy)

   • Event page

   • Press/news page

   • Job/career page

   • Thank you page

   • Pillar page

   • Cluster page

2. Context input (text area):
   A second field allows the user to enter free-form context about the page or analysis goal—e.g., audience type, primary keyword, business objectives, etc.

Notes:

• Both fields should be optional.

• They are only shown when the “Advanced Analysis” toggle is active.

• Inputs from these fields should be passed to the analysis engine to fine-tune results.