Worked on the lvgl/lvgl repository to deliver a targeted UI enhancement by implementing keyboard focus state synchronization for embedded systems. Addressed a core usability issue by shifting focus state management from the keyboard widget to the associated text area, ensuring that visual feedback accurately reflects user interactions when switching between input controls. This change improved accessibility and consistency across text input widgets, aligning their behavior with other UI elements. The solution was developed in C, with updates to both tests and documentation to maintain regression coverage. The work demonstrated disciplined, commit-driven development and maintained compatibility with the existing widget architecture.