🎨 CSS Theme Switcher

A simple and responsive CSS-only theme switcher built with HTML5 and CSS3.
It allows users to switch between Light, Dark, and Custom themes without JavaScript.

✨ Features

• ☀️ Light, Dark & Custom themes
• 🎯 CSS Custom Properties for theme management
• 🚫 No JavaScript required
• ♿ Keyboard-accessible theme controls
• 📱 Responsive design
• 🔍 Modern CSS :has() selector

🛠️ Built With

• 🌐 HTML5
• 🎨 CSS3
• 🔧 CSS Custom Properties
• 🔘 Radio Inputs
• 🔍 :has() Selector