Authentication & Login Screen (`/login`):
* Fixed fixed-header overlap bug where the login container collided with the sticky glass navbar.
* Resolved negative margin issue (`mt-[-40px]`) and implemented responsive margin/padding (`mt` & `pt`) for desktop, tablet, and mobile views.
* Refined mobile viewport top clearance (`items-start` with compact spacing) to eliminate unnecessary vertical whitespace under the header.
* Unified typography hierarchy to use brand font (`font-outfit`).
Header & Global Navigation (`Header.tsx` & `Breadcrumb.tsx`):
* Tuned glassmorphism header backdrop and responsive category navigation bar.
* Fixed dynamic breadcrumb path rendering and active state indicators across catalog and detail routes.
Catalog & Product Components (`ProductsListing.tsx`, `ProductDetails.tsx`):
* Integrated dynamic catalog price range filters and refined product card hover states.
* Checked image loader skeleton states (`ProductDetailsSkeleton`, `ProductsListingSkeleton`).
User Experience & Account Modules (`ProfileContent.tsx`, `CartContent.tsx`, `CheckoutContent.tsx`):
* Verified guest-to-authenticated session cart item synchronization.
* Polished checkout payment option radio controls and order summary breakdown.
* Tested account profile tabs and navigation shortcuts (`/orders`, `/wishlist`).
Responsive Testing: Tested across Desktop (1920x1080), Laptop (1366x768), Tablet, and Mobile viewports (< 640px). Header and content clearance verified.
Server Health: Frontend dev server and backend API running smoothly without runtime exceptions.