In several text fields, when a sequence of horizontal symbols (for example, ------ or ~~~) is entered before uppercase text, a small misaligned pixel becomes visible. This appears to be a font rendering issue reproducible with the Inter font.

Link to external example 

Steps to reproduce:

1. Open a configuration form for a host or an item.
2. In a textarea or a regular input field, enter uppercase text (for example, CAPS).
3. Move the cursor to the beginning of the field.
4. Type horizontal symbols such as --------- or ~~~~~~~.

Result: A misaligned (floating) pixel appears before the uppercase text.

Expected: Text should render cleanly without any misaligned pixels.