* fix(memory): keep the Brain memory item menu above the modal at any stack depth
The memory item "⋮" dropdown is portaled to <body> with a hardcoded
z-index of 10001. Tool modals, however, get a monotonically increasing
z-index from modalManager's bring-to-front counter (_modalTopZ), which
climbs unbounded as modals are opened/restored over a session. Once that
counter passes 10001, the Brain modal stacks above the body-portaled
dropdown, so the menu renders behind the panel — visible only where it
spills past the modal's edge (#4720).
Derive the dropdown's z-index from the owning modal's current z-index
(+1), keeping 10001 as a floor for the common low-counter case, so the
menu always sits just above its modal however high the counter has climbed.
Verified with document.elementFromPoint at the dropdown's location: with a
high modal z-index the old build returns the modal at every sampled point
(menu behind); the fixed build returns the dropdown (menu on top). The
default low-counter case is unchanged (z stays 10001).
* refactor(modal): route body-portaled dropdowns through a shared topPortalZ() helper
The hardcoded z-index:10001 the Brain memory menu used (#4720) is the same
literal shared by ~16 body-portaled dropdowns across calendar, cookbook,
cookbookServe, documentLibrary, emailLibrary, gallery, notes, emojiPicker and
memory — each renders behind its owning tool modal once modalManager's
bring-to-front counter climbs past the literal over a long session.
Promote the per-dropdown fix into a single topPortalZ() helper in
toolWindowZOrder.js — the existing source of truth for tool-window z, already
imported by modalManager's _bringToFront and notes.js — returning
max(topToolWindowZ(), dock-chip floor) + 1, so a portaled dropdown always sits
just above the live tool-window stack however high the counter has climbed.
Route all 16 sites through it. The slashCommands tour tooltips and the
cookbookServe VRAM dialog are intentionally left out (neither is a modal-owned
portaled dropdown).
Add tests/test_portal_dropdown_z_js.py covering the helper, including the #4720
scenario (modal counter at 99999 -> dropdown at 100000). Existing
test_notes_z_order_js.py stays green.
The app's ad-hoc dropdown/context menus each wire their own document-level
outside-click listener, but that listener only removes itself on an *outside*
click. Every other dismissal path -- clicking a menu item (which calls
el.remove() directly), a Cancel button, Escape, or the "close the
previously-open menu" reopen sweep -- tears the node down without
unregistering the listener, orphaning it on `document`. The stranded listener
then lingers and can break the next menu interaction: the recurring "the
button stops working until I refresh the page" class of bug (e.g. delete an
email, then the kebab/more button is dead on the other rows).
Route all 16 of these menus through the existing escMenuStack helper
(bindMenuDismiss / dismissOrRemove), exactly as documentLibrary.js
_showLibDropdown, cookbookRunning.js, and research/panel.js already do: a
single idempotent close() owns the teardown and is released on every dismissal
path, reopen sweeps use dismissOrRemove() instead of a bare .remove(), and
Escape flows through the central LIFO esc-stack arbiter. Net -49 lines.
Menus migrated: cookbook _showDepMenu; document export menu and
_openDocAiReplyChoice; emailInbox _showEmailMenu; emailLibrary
_showReaderMoreMenu / _showCardMenu / _showBulkActionsMenu; gallery
_showGalleryBulkMenu; notes _pickCustomDate / _openNoteCornerMenu; settings
(3 unified-integrations dropdowns); skills _openSkillMenu; tasks
_showTaskDropdown; compare _toggleExportMenu.
Per-menu semantics preserved (anchor-as-inside tests, the tasks 250ms
ghost-click guard, emailLibrary's reader-more-active anchor class and the
bulk-Cancel select-mode reset, settings' reused-vs-recreated lifecycles).
Six menus with custom lifecycles (notes _openReminderMenu, sessions
long-press, document markdown-toolbar, emojiPicker, compare model selector)
are intentionally left for a follow-up -- each needs individual review.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>