Mobile shell UI plugin for DeepSeek Harness web

Key features

• Side-sliding drawerNarrow screen hides the left rail, the directory becomes an overlay side-sliding drawer (about 280px), click the session row to switch and automatically collapse, in-line buttons (three-dot menu, etc.) do not trigger the collapse
• Nearly full-width SheetThe official 800px double-column pop-up window is changed to a near-full-width bottom sheet. Both rows of navigation labels are visible, entries remain horizontal, appearance can be selected from three in a row, height is adaptive, and fade-in animation
• Category drop-downFilter plug-ins by category
• Status tab pageAdd a Status tab in the session header (along with Chat / Trajectory) to display the number of rounds / steps / time taken / TTFT / cache hits / token usage
• Full-width conversationThe conversation area occupies the viewport width, the message text is 16px → 15px, the left and right margins are 32px → 20px, and the line width is more sufficient