Fix scrollbar theme#520
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…hell Add thin, theme-responsive scrollbar styles to all scrollable areas in both CopilotShell and Shell (FullScreen) layouts: - Thread scroll area (message list) - Thread list dropdown (conversation history) Uses cssUtils.$border-default for thumb color and transparent track, matching dark/light theme automatically. 6px width with rounded corners. Affects: - CopilotShell/thread.scss (.openui-copilot-shell-thread-scroll-area) - CopilotShell/threadList.scss (.openui-copilot-shell-thread-list-items) - Shell/thread.scss (.openui-shell-thread-scroll-area) - Shell/threadlist.scss (.openui-shell-thread-list) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
…Shell Updated scrollbar styles in BottomTray and CopilotShell components to improve visual consistency and responsiveness. The scrollbar is now thin and uses theme-aware colors for the thumb and track, enhancing the user experience across different themes. Affects: - BottomTray/thread.scss - CopilotShell/thread.scss
ankit-thesys
previously approved these changes
May 18, 2026
Refactored scrollbar styles in BottomTray, CopilotShell, Shell, and their respective thread and threadList components to use a consistent width and theme-aware properties. The scrollbar width is now set to cssUtils.$space-xs, and the thumb's border-radius has been adjusted for better visual consistency. Affects: - BottomTray/thread.scss - CopilotShell/thread.scss - CopilotShell/threadList.scss - Shell/thread.scss - Shell/threadlist.scss
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