Improve Contrast and Visibility of "Test Cases" Button on Sorting Visualization Page

[jayshreerathoreai32-hue]

Current Behavior -
The "Test Cases" button uses a dark grey background with dark text/icons, resulting in low contrast and reduced readability. The button label is difficult to identify at a glance, especially compared to other interactive elements on the page.

**Expected Behavior - **
The "Test Cases" button should have sufficient contrast between its background and text/icon colors to ensure clear visibility and accessibility.

Suggested Fix -

• Update the button's color scheme to improve contrast.
• Ensure the text and icon remain easily readable across different devices and screen brightness levels.
• Follow accessibility guidelines for color contrast in UI components.
• Impact
• Improves readability and accessibility.
• Makes the button easier to locate and interact with.
• Provides a more consistent visual experience across the Sorting Visualization page.

Labels: bug, ui/ux, frontend, accessibility, gssoc, good first issue

[subhash-jhaa]

Hi, I'd like to work on this issue. Can you assign it to me? I'm a GSSoC '26 contributor.

[jayshreerathoreai32-hue]

/assign

[jayshreerathoreai32-hue]

/assign

[subhash-jhaa]

@jayshreerathoreai32-hue Thanks for assigning, I’ll start working on this.