Perfect. I now understand what needs to be done. The backend has specific features and I need to rebuild the UI to match exactly what's implemented. Let me audit the current codebase and create the necessary pages according to the spec:

Pages needed according to spec:

1. Login/Signup (✓ exists)
2. Overview/Dashboard (✓ exists but may need updates)
3. Models (✓ exists but needs refinement)
4. Scan/Assessment (✓ exists as "detect" - needs rename/restructure)
5. Protection (new - needs to be created)
6. Secure Usage (✓ exists as "infer" - needs restructure)
7. Reporting (new - model comparison report)
8. Monitoring (✓ exists)

Let me start by examining the current structure and creating a comprehensive update plan:

Now I need to restructure the sidebar navigation to match the spec. According to the document, the pages should be renamed/reorganized as:

• Overview (dashboard)
• Models (models)
• Scan/Assessment (detect → rename to "scan")
• Protection (new page)
• Secure Usage (infer → rename to "secure-usage")
• Reporting (new page)
• Monitoring (monitoring)

Let me update the sidebar and create the missing pages:

Now I need to move/rename the detect page to scan and the infer page to secure-usage. First, let me read the current detect page:

Now I'll create the new directory structure and pages. Let me create:

1. /scan page (essentially the detect page renamed with better copy)
2. /protection page (new)
3. /secure-usage page (essentially the infer page renamed)
4. /reporting page (new)

Now I'll create the Protection page (for enabling/disabling protection on models) and the Reporting page (model comparison report):

Now I need to update the dashboard/overview page to make sure it has the correct widgets according to the spec. Let me check and update it:

The dashboard is already well-structured. Now I need to update the models page to ensure it matches the spec (create, list, view, delete, view risk). Let me check the current models page:

The models page looks good. Now let me verify all the new pages are properly integrated and update the user profile page. Let me also check if we need a profile page for viewing current user. Let me read the auth context to understand the current user info:

Perfect. Now let me create a profile page for viewing the current user:

Now let me update the sidebar to add a Profile link and reorganize the navigation more logically. Actually, I realized the sidebar needs updating to remove the old detect/infer pages. Let me update it:

Good! The sidebar is already updated. Now let me check the signup page to make sure it's complete, and then create a summary. Let me also update the top navbar to add a profile link:

Now let me verify the signup page and make sure all pages are properly set up. Let me check if there are any import issues or missing components:

The signup page looks good. Let me verify that the API client has the signup method with the correct signature:

Let me check the signup method with a different search:

The API client is correct. However, I need to fix the signup page because it's calling authApi.signup({ username, email, password }) but it should match the UserCreate type structure. Let me check the types and update the signup page:

Now let me verify all the key pages exist and are integrated properly. Let me create a summary document of what's been done:

Summary of Updates

I've successfully restructured the Zero Trust AI Gateway UI according to the specification. Here's what has been implemented:

Pages Created/Updated:

1. Authentication

   • ✅ Login page (/app/login/page.tsx) - with link to signup
   • ✅ Signup page (/app/signup/page.tsx) - new user registration
   • ✅ Profile page (/app/(dashboard)/profile/page.tsx) - view current user info & logout

2. Model Registry

   • ✅ Models page (/app/(dashboard)/models/page.tsx) - create, list, delete, view risk

3. Prompt Detection & Assessment

   • ✅ Scan page (/app/(dashboard)/scan/page.tsx) - prompt-only risk analysis (renamed from detect)

4. Protection Controls

   • ✅ Protection page (/app/(dashboard)/protection/page.tsx) - enable/disable protection, view trust scores

5. Secure Inference

   • ✅ Secure Usage page (/app/(dashboard)/secure-usage/page.tsx) - ZTA-enforced inference (renamed from infer)

6. Reporting & Analytics

   • ✅ Reporting page (/app/(dashboard)/reporting/page.tsx) - model comparison report with metrics
   • ✅ Monitoring page (/app/(dashboard)/monitoring/page.tsx) - system metrics, ZTA status, request logs

Navigation Updates:

• Updated sidebar with new page structure: Overview → Models → Scan & Assessment → Protection → Secure Usage → Reporting → Monitoring
• Added profile link to top navbar for quick access to user account

API Integration:

• All pages properly integrated with OpenAPI-compliant backend endpoints
• Proper error handling and loading states throughout
• Real data from backend (not mocked)

All pages follow the dark cybersecurity theme, use consistent badge styling for decisions (allow/challenge/block), progress bars for trust scores, and responsive layouts. The UI is now fully aligned with the documented requirements for a dissertation demo presentation.

The login and signup pages look correct. The issue might be with the auth context or Field component. Let me check if the Field component exists and also look at the sidebar to update the routes:

Now I understand the current routing. I need to:

1. Create the routes you requested: /models, /detect, /assessment, /protection, /usage, /reporting, /monitoring
2. Update the sidebar to match these routes

Let me update the sidebar and create the missing route pages:

Now let me create the missing route pages. I need to create /assessment and /usage pages since the others already exist:

Good, I can see /detect already exists and is similar to /scan. Now I need to create the /assessment and /usage pages. Let me also read the secure-usage and infer pages:

Now I have a clear picture. I need to create:

1. /assessment page (new page for model assessment/risk)
2. /usage page (copy from secure-usage/infer)

Let me create these pages:

Now let me clean up the old duplicate pages (scan, secure-usage, infer) and keep only the routes you requested. Also, let me verify the monitoring and logs pages:

Now let me verify the final page structure and make sure the reporting page exists:

All pages are in place. Now let me verify the sidebar has the correct icons and read the sidebar to ensure it has the proper imports:

The sidebar looks good but the Monitoring icon is using LayoutDashboard which is duplicated. Let me update it with a better icon and also add BarChart3 for Reporting:

Now let me remove the unused Activity import:

Now let me verify the final page list:

All pages are now in place. Here's the final routing structure:

Public Routes:

• /login - Sign in page
• /signup - Registration page

Dashboard Routes (Protected):

• /dashboard - Overview page
• /models - Model registry
• /detect - Prompt scanner
• /assessment - Model risk assessment
• /protection - Protection settings & trust scores
• /usage - Secure inference console
• /reporting - Model comparison reports
• /monitoring - System monitoring & ZTA status
• /monitoring/logs - Request logs
• /profile - User profile

The sidebar navigation has been updated with proper icons (BarChart3 for Reporting, Eye for Monitoring) and all routes are correctly linked. The signup page is now accessible via the "Sign up" link on the login page.