Worked on UI theming enhancements for the utily/smoothly repository, focusing on the Next Table component to improve visual distinction and consistency in table styling. Introduced a configurable CSS variable for detail border color, allowing users to customize borders for detailed rows and cells, which streamlines theming and customization efforts. Centralized border styling using CSS variables to align with the broader design system, resulting in cleaner design and easier maintainability. The work leveraged CSS, SCSS, and front-end development skills to enhance UI clarity for expandable rows, laying the groundwork for broader component theming without addressing major bug fixes during this period.