Link to the code that reproduces this issue

https://github.com/GuillaumeHalb/nextjs-parallel-routes-style-issue

To Reproduce

Build the app with yarn and yarn build
Start in production mode with yarn start
go to page http://localhost:3000/offres/whatever
click on offers
See text "Expected red text" in black.
Refresh the current page and see that style has changed.

Current vs. Expected behavior

I want the style to be loaded at first without needing to refresh the page.

Verify canary release

• I verified that the issue exists in the latest Next.js canary release

Provide environment information

Platform: mac os 12.6.2

node: v20.9.0
npm: 10.1.0
yarn: 1.22.19

next: 14.0.3
eslint-config-next: 14.0.1
react: 18.2.0
react-dom: 18.2.0
typescript: 5.2.2

output: "standalone",

Which area(s) are affected? (Select all that apply)

App Router

Additional context

The issue happens when:

• There is a parallel route (in my case app/@modal/offres/[id]/page.tsx)
• I need to use search params on route app/offres/page.tsx. As soon as I call something like searchParams.field style is not loaded.
• I navigate from app/offres/[id]/page.tsx to app/offres/page.tsx with next link.

I feel like the css file of app/offres/page.tsx is not loaded.

No response