Confirmed Stripe details

Stripe is connected with all environment variables set. Let me now re-read the current files and reference files to build everything.

Now let me read the Stripe reference files and the auth screen.

Now I have all context. Let me build everything. I'll start with the Stripe setup files, products, and subscription context.

Now let me create the Stripe server action, the checkout component, and the upgrade prompt component.

Now let me wrap the layout with the SubscriptionProvider and update the main page with feature gates.

Now let me update the main page to add feature gating for task limits, location detection, and show a Pro badge.

Now let me update the addTodo function to enforce the task limit.

Now let me update the header area to show the plan badge and an upgrade link.

Now I need to add the Crown import and gate the location input behind Pro, plus add the task limit upgrade prompt.

Now let me gate the location input and add the task limit / location upgrade prompts.

Good. Now let me also disable the add button when at the task limit.

Now let me create the pricing page and checkout page.

The subscription system is fully built. Here's what was added:

• Free tier (default): 5-task limit, no auto-location, basic features. A subtle upgrade prompt appears below the task input.
• Pro tier ($4.99/mo): Unlimited tasks, auto-location detection, and all premium features. A gold Pro badge and crown icon appear in the header.
• Pricing page (/pricing): Side-by-side comparison of Free vs Pro with feature lists and a prominent "Upgrade to Pro" CTA on the Pro card.
• Checkout page (/checkout): Uses Stripe Embedded Checkout in subscription mode. After successful payment, the user sees a success screen and is redirected back to the app with Pro unlocked.

Let me read the checkout page to fix the issue.

The issue is that clientSecret in EmbeddedCheckoutProvider options should use fetchClientSecret (the function), not clientSecret. Stripe's embedded checkout accepts a fetchClientSecret option which is a function returning a Promise of the client secret string.

The fix was a single property name change: clientSecret to fetchClientSecret. Stripe's EmbeddedCheckoutProvider expects a fetchClientSecret option when passing a function that returns a Promise of the client secret string, whereas clientSecret expects the string directly. The server action returns a string, so the function wrapper with fetchClientSecret is the correct pattern.