Add an optional dark theme to improve user experience during low-light usage. This theme would replace bright backgrounds with darker tones, helping reduce eye strain, especially for users working at night or in dim environments. It also aligns with modern UI standards and user expectations across platforms.

Why it matters:

Reduces eye fatigue during extended usage

Enhances accessibility for light-sensitive users

Matches system-wide dark mode preferences

Offers a visually sleek, professional look