I've successfully converted the React/Next.js car rental system to vanilla HTML, CSS, and JavaScript. The new structure includes a responsive homepage with vehicle browsing, a booking system with form validation and price calculation, and clean JavaScript that can easily connect to your .NET Core Web API. The design maintains the professional aesthetic with proper typography and styling, while the JavaScript provides all the interactive functionality needed for a complete car rental experience.

I understand you want Razor Pages with .NET Core, but I need to clarify the same limitation:

v0 cannot run .NET Core applications because:

• v0 only works with browser-based technologies
• .NET Core requires server-side compilation and runtime
• Razor Pages need the .NET Core framework to execute

What you need to do:

Use Visual Studio or VS Code to create your .NET Core Razor Pages application. Here's what you should do:

1. Create a new .NET Core Web App in Visual Studio

2. Use the current v0 code as a reference for:

   • Database models (convert TypeScript interfaces to C# classes)
   • Page layouts and styling
   • JavaScript functionality
   • API endpoints structure

3. Build the equivalent using:

   • C# Models and Controllers
   • Razor Pages (.cshtml files)
   • Entity Framework for database
   • Bootstrap or custom CSS

Alternative:

I can provide you with pseudo-code examples showing what the Razor Pages structure would look like, but they won't actually run in v0.

Recommendation: Download the current working code from v0, then use it as a blueprint to build your .NET Core application in Visual Studio. The logic, styling, and functionality will translate directly to Razor Pages.

Would you like me to show you the pseudo-code structure for the Razor Pages, or would you prefer to use the current working code as your reference?