During December 2025, C. Guichot developed a new Inline Mode for the Listing component in the LuccaSA/lucca-front repository, focusing on enhancing front-end flexibility and data presentation. The work involved implementing reversed ordering and inline display options, along with targeted CSS improvements to ensure consistent layouts across devices. Using Angular, TypeScript, and SCSS, C. Guichot enabled developers to configure listing displays more efficiently, supporting faster UI iterations and clearer data visualization. Although the scope was limited to a single feature over one month, the contribution addressed layout control challenges and improved the adaptability of the component for diverse user interface requirements.