[Adaptive Cards-Designer]: Test Editor area is not adopting high contrast mode in the Designer page.

[vagpt]

Target Platforms

Other

SDK Version

1.6

Application Name

Adaptive Cards

Problem Description

Test environment:
OS: Win11
OS Version: 24H2 (OS Build 26100.1)
URL:Adaptive Cards
Edge dev Browser version: 125.0.2506.0 (Official build) dev (64-bit)
Screen reader: Narrator.
Mode: HC mode

Prerequisites:
Turn on the High contrast mode form System settings > Accessibility > contrast theme

Repro Steps:

1. Open URL in the Edge browser & sign in with valid credentials.
2. It will open the Adaptive cards home page
   3.Activate the designer control and observe the issue on the text edit area in HC mode

Actual Result:
In the designer page, the editor page is not adapting to the high contrast settings mode.

Expected Result:
The text edit area should adapt to the high contrast settings mode, so that low vision users can access the page.

Observation:

1. Expanded control icon also not visible properly on HC mode on the designer page.
2. Close button is not properly visible on HC mode [Path: Designer tab> create a new card]

User Experience:
The low vision users will be impacted if the page is not adapting to the high contrast settings, due to which low vision users will not be able to navigate the page.

MAS Reference:
MAS 4.3.1 – No Disruption of Accessibility Features

Have feedback to share on Bugs ? please tag bug as “A11yRCA” and add your feedback in the comment section

Screenshots

Card JSON

NA

Sample Code Language

No response

Sample Code

No response