the line on the left is now gone tho..
Now the hierarchical line structure is back! The left border creates a vertical line connecting the parent domain to its child email addresses, and each email address has a small horizontal connecting line, just like in traditional tree structures and the shadcn sidebar pattern.
darker color fo rthe lines.
The lines are now darker and more visible, providing better visual hierarchy for the tree structure.
whit does it have like a darker color shade and no top border in the most left area that makes it look weird..