Add Media Queries for Dark/Light Mode

[aryan21231212]

Description

Add dark and light theme support using CSS media queries or classes.

Requirements

• Theme should switch based on system preference (prefers-color-scheme) or CSS class toggle.
• Ensure all existing components look good in both themes.
• HTML & CSS only.

File/Folder

• css/dark-light.css
• components/* (update any components as needed)

Example/Screenshot

• Optional: Include screenshots showing light and dark modes.

[harshwardhan-kp]

@aryan21231212
@NishantSinghhhhh

I would like to work on this problem.

happyHacktober!
@harshwardhan-kp

[spandeyvsp-commits]

@aryan21231212 @NishantSinghhhhh sir kindly assign me this issue.

[jrdevadattan]

@Shashwat-Trivedi @aryan21231212 @NishantSinghhhhh Sir I would like to solve this issue

[platima-sh]

@NishantSinghhhhh @aryan21231212 @Shashwat-Trivedi Sir i would like to work on this issue , could you please assign me this.

[prernasingh0321-ops]

@aryan21231212 @Shashwat-Trivedi @NishantSinghhhhh sir I have already made changes and kindly review and merge my pr