Lenka Kocisova contributed to the ably-ui repository by delivering two front-end features focused on UI consistency and accessibility. She enhanced secondary button borders and refined hover and active states, clarifying unavailable-state colors to improve user clarity and accessibility. Lenka also implemented proportional icon scaling within badges, ensuring icons adapt responsively to badge size for better readability across layouts. Using CSS, React, and TypeScript, her work addressed UI drift and supported maintainability of the design system. The changes aligned color tokens for accessible states and consistent theming, demonstrating a thoughtful approach to scalable, accessible UI design within a modern front-end stack.