Worked on enhancing the inventory management interface within the codelabAcademyAdmin/systemPost repository, focusing on responsive layout improvements for admin pages such as inventario, productos, and proveedores. Addressed cross-device usability by removing fixed heights from headers and table containers, replacing them with flexible sizing and vertical scrollbars to ensure adaptability across various screen sizes. Utilized CSS and front-end development skills to refine the modular design, resulting in a more consistent user experience and easier maintenance of the codebase. No major bug fixes were reported during this period, with efforts concentrated on delivering a single, impactful feature for improved admin workflows.