I can see the error message confirming that React Router isn't supported in v0's preview. I've already converted the app to state-based routing in my previous update. Let me verify the conversion was complete and remove any remaining React Router dependencies:

I found the issue - there are still React Router imports in multiple files. The App.jsx has been converted to state-based routing but the child components still have useNavigate imports from react-router. Let me remove all React Router imports and update the components to use the onNavigate prop callbacks instead:

Now I'll fix all the files by removing React Router imports and replacing navigation with callback functions. I'll also remove the "use client" directives since this is a Vite React app:

Perfect! I've removed all React Router dependencies and replaced them with state-based navigation callbacks. The app now uses onNavigate and onLogout props to manage page transitions, which is fully compatible with v0's preview environment. All "use client" directives have also been removed since this is a Vite React app, not a Next.js app. The login page still works with the demo credentials and honeypot detection, and navigation is fully functional through callback functions.

Looking at the dashboard screenshot, I can see several contrast and visibility issues:

1. The stats card numbers (847, 554, 981, 920) are barely visible - text is too dark on the dark background
2. The "Merkle Root" display box appears to have a placeholder but the text is hard to read
3. "Attack Timeline" and other headings have low contrast
4. Overall text visibility needs improvement

Let me fix the dashboard by improving contrast and readability:

Now let me check the StatsCard and other component files to see where the contrast issues are:

I see the StatsCard is correctly using cyan-400 for values, so that should be visible. The issue is likely in the Dashboard page layout. Let me also check the FilterChips and AttackTable to see if there are other contrast issues:

Now I understand the issue. The StatsCard is using cyan-400 which should be visible, but the Dashboard page itself has layout issues. The main problem seems to be that the "use client" directive is still in HashBox and ReplayTimeline (which are Vite React, not Next.js). Let me also add a chart component for the Attack Timeline that's missing. I'll fix the components and improve contrast:

Fixed the dashboard by: 1) Removing "use client" directives from all Vite React components (they're Next.js-specific), 2) Improving text contrast by changing labels to text-gray-300 and adding white text classes where needed, 3) Enhancing the HashBox border to use cyan accent, and 4) Updating button styling for better visibility. The dashboard should now display all text clearly with proper contrast and improved readability.

I see, the content is already in context. Let me fix the StatsCard with the full content:

Fixed the dashboard by removing all "use client" directives (those are Next.js-specific and don't belong in Vite React), improving text contrast throughout with proper white/gray text colors, and enhancing the Merkle Root box with a cyan border accent. The stats cards and all text elements now have proper visibility against the dark background.