The tree-pane resize handle sat at right:0 inside the left pane with z-index:10, so its 5px grab area + hover highlight landed directly on the folder tree's vertical scrollbar — covering it and intercepting the pointer, so the user couldn't grab the scrollbar near the splitter. Shift the handle to right:-6px so it overhangs just past the 1px split border into the right pane, covering that pane's edge padding instead. Drag math is clientX-delta based, so position is purely visual + hit-area — resizing is unchanged. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> |
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| spreadsheet.css | ||