[Bug]: Search everywhere border doubled in 2026.1

[nadia-tarashkevich]

Describe the bug

Originally reported in: https://youtrack.jetbrains.com/issue/IJPL-236660

Environment
2026.1
Material UI plugin installed

Steps to reproduce
Open Search Everywhere

Expected result
single border

In fact result
Double border

Refer https://youtrack.jetbrains.com/issue/IJPL-236660/Search-everywhere-border-doubled#focus=Comments-27-13411064.0-0 for suggestions from Plarform UI developers

To Reproduce

Press Shift+Shift to open Search everywhere

Expected behavior

Single border

Material Theme Version

v 7

IDE

IntelliJ IDEA

System Info

2026.1
Any OS

Logs/Screenshots