Netflix-Style Countdown Button for Course UI

I'll create a React component that mimics Netflix's countdown timer before enabling a "Next" button. This will ensure users spend at least 5 seconds on the content before proceeding.

How It Works

1. Countdown Timer: The component displays a 5-second countdown with a circular progress indicator similar to Netflix's style.

2. Visual Feedback:

   • A circular progress indicator fills up as time passes
   • The remaining seconds are displayed in the center
   • The "Next" button is disabled until the countdown completes

3. Customization:

   • duration: Set the countdown duration in seconds (default: 5)
   • onComplete: Callback function when countdown finishes
   • onNext: Function to execute when the "Next" button is clicked

4. Usage in Course UI:

   • The demo page shows how to integrate it into a multi-page course interface
   • Forces users to spend at least 5 seconds on each page before continuing

The component uses the Netflix red color (#E50914) for the progress indicator to match the Netflix style, and it's fully responsive for all screen sizes.

I'll create a simplified button with a progress indicator that moves from left to right, with text that counts down from 5 to 1 before enabling the button.

How It Works

This simplified countdown button:

1. Shows a progress bar that fills from left to right inside the button
2. Updates the text to show "Continue in 5", "Continue in 4", etc. as the countdown progresses
3. Enables the button after the countdown completes, changing text to just "Continue"

Features

• Clean, minimal design focused just on the button
• Visual progress indicator that fills the button from left to right
• Text updates with each second of the countdown
• Netflix-inspired red color scheme
• Fully responsive and accessible

You can customize the duration, button text, and actions to take when the countdown completes or when the button is clicked.