Now let me read the existing theme provider and sidebar components:

Now I have a full understanding of the codebase. Let me start building the LMS system. I'll update the theme to match the blue/indigo design from the screenshot and build the entire system.

Let me start with the foundation: types, data context, theme, and layout.

Now update the theme colors to match the blue/indigo design from the screenshot:

Now let me build the sidebar navigation and the admin layout:

Now create the admin layout:

Now update the root layout to include theme provider:

Update the root page to redirect to course-stats:

Now create the Course Stats page (matching the screenshot):

Now mark the first task done and move to Course Management:

Now let me build the Course Management pages with all the features:

Now create the course detail page with lessons and student progress:

Now move to Quiz & Assessment:

Now move to the remaining pages:

Now let me create placeholder pages for all the remaining sidebar navigation items:

Now create the remaining placeholder pages in parallel: