fix: resolve text overlap in calibration name input help text

[khushpreet78141]

Description

Fixes UI issue where help text in the "Calibration Name" input field overlaps with the input box border.

The issue was caused by a negative top margin in the .help-text class. Updated the margin to ensure proper spacing and improved readability.

Related Issue

Closes #120

Type of Change

• Bug fix

Testing

• Manually verified (UI spacing logic)

Checklist

• Self-reviewed the code
• No new warnings or errors introduced

[khushpreet78141]

Hi @maintainers,
I have worked on this issue and fixed the text overlap in the "Calibration Name" input field. The problem was caused by a negative top margin in the .help-text class, which was pulling the text upward and overlapping with the input border.
I’ve updated the margin to ensure proper spacing so that the help text now appears clearly below the input field.
Please let me know if any adjustments are needed. Happy to refine further !