🌙 Implement Dark Mode for the Chat App

📌 Description

Improve user experience by adding a Dark Mode feature for better eye comfort and accessibility.

🚀 Feature Requirements

• ✅ Add a toggle button to switch between Light and Dark modes.
• ✅ Use CSS variables for easy theme switching.
• ✅ Ensure proper contrast and readability in Dark Mode.
• ✅ Save user preference in local storage for persistence.

🛠 Tech Stack

• CSS
• JavaScript / React

🔄 Possible Implementation Steps

1. Implement CSS variables for Light and Dark themes.
2. Add a toggle switch for theme selection.
3. Store the user's preference in local storage.
4. Ensure consistent UI adjustments in Dark Mode.
5. Test accessibility to maintain proper contrast.

🏷 Labels

🔹 UI/UX
🔹 enhancement
🔹 good first issue