[FIX] web_responsive: app-menu-container hides open mail chat windows - #3640
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[FIX] web_responsive: app-menu-container hides open mail chat windows#3640jp-sft wants to merge 1 commit into
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.app-menu-container (apps grid overlay) used z-index: 1024 !important, which is higher than mail's .o-mail-ChatWindow z-index ($zindex-sticky, 1020 in Bootstrap 5's default scale). Both are `position: fixed` panels that span overlapping screen regions, so opening the apps grid always painted the fixed z-index:1024 overlay on top of any already-open chat window, hiding it completely. Lower the overlay's z-index to just below $zindex-sticky so it still sits above ordinary page content and dropdowns, but no longer covers chat windows (or any other sticky-tier UI at the same level). Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01BoYMgd2neGjAAx8N2xwYur
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CristianoMafraJunior
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Aug 13, 2026
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Bug
.app-menu-container(the full-screen apps grid overlay,apps_menu.scss) setsz-index: 1024 !important. Mail's.o-mail-ChatWindow(coremailmodule) usesz-index: $zindex-sticky, which is1020in Bootstrap 5's default z-index scale.Both elements are
position: fixedpanels that span overlapping regions of the viewport (the apps grid covers the full width from just below the navbar down; chat windows are anchoredfixed-bottom). Since1024 > 1020, opening the apps grid always paints over any already-open chat window, hiding it completely for as long as the apps grid stays open.Fix
Lower
.app-menu-container'sz-indexto$zindex-sticky - 1(1019), so it still sits comfortably above ordinary page content, dropdowns ($zindex-dropdown= 1000) and this module's own.o_searchview_autocomplete(999), but no longer covers.o-mail-ChatWindowor anything else at the sticky tier.To reproduce (before fix)
🤖 Generated with Claude Code
https://claude.ai/code/session_01BoYMgd2neGjAAx8N2xwYur