Fix five stacking/overflow bugs in static/style.css (no JS changes):
1. Profile dropdown overlaps chat messages
.topbar lacked a stacking context -- added position:relative;z-index:10
so the dropdown (z-index:200 child) always paints above .messages (z-index:0)
2. Workspace dropdown clipped by sidebar overflow:hidden
.sidebar overflow:hidden was swallowing the upward-opening ws-dropdown.
Changed to overflow:visible -- scroll is already on .session-list, not .sidebar.
Added position:relative;z-index:10;overflow:visible to .sidebar-bottom.
3. Slash-command dropdown could render behind tool cards
.composer-wrap had position:relative but no z-index.
Added z-index:10 so cmd-dropdown always sits above .messages (z-index:0).
4. Skill picker dropdown clipped inside Settings modal
.settings-panel had overflow-y:auto which clipped the absolute-positioned
skill picker. Changed to overflow:visible + display:flex;flex-direction:column,
moved overflow-y:auto to .settings-body, raised skill-picker-dropdown to z-index:1100.
5. CLI session badge blocks action buttons on hover
Added .session-item.cli-session:hover::after { display:none } so the gold
'cli' label hides on hover, making archive/delete/pin fully reachable.
6. Workspace dropdown name+path crowded on same line
.ws-opt was a plain block with inline spans. Added flex-direction:column;gap:4px
and display:block to each child so name and path stack cleanly on separate lines.
Co-authored-by: Nathan Esquenazi <nesquena@gmail.com>
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