Worked on the sbb-design-systems/lyne-components repository to enhance the accuracy of trip disruption visualization by addressing a UI issue in the SBB Pearl Chain component. Using TypeScript and front-end development skills, implemented a targeted fix that introduced conditional rendering logic to correctly identify and style journey legs that are partially canceled. This adjustment ensures that users receive precise visual feedback about trip disruptions, aligning the interface with real-world travel statuses. The solution improved UI consistency and reduced potential confusion for travelers, supporting product reliability goals. The work focused on web components and contributed to a more trustworthy user experience.