Let me re-read the key files since the content was redacted, then build the app.

Let me check the available UI components before I start building.

Let me read a few key UI components I'll use heavily.

Now I have full context on the codebase. Since you declined database integrations, I'll use localStorage for data persistence. Let me build out the entire habit tracker app step by step.

Starting with Task 1: Setup theme, layout, and shared utilities.

Now let me update the tailwind config and create the manifest and shared types/store.

Now let me create the manifest, types, store, and all the pages/components in parallel.

Now let me build the landing page with its components, and in parallel create the auth and dashboard pages.

Now let me create the landing page and the auth pages.

Now let me build the dashboard - the habit card component, the add/edit dialog, and the main dashboard page.

Now let me create the main dashboard page that ties everything together.

Now let me read the AlertDialog component to make sure the import is correct:

Good, the AlertDialog exports match. Now let me check the Sonner import path:

Good - I imported the Toaster from sonner directly in the layout (not the themed wrapper), which is correct since we're not using dark mode. Let me now mark everything done.

Your habit tracker app "Streakly" is fully built with a warm green and amber color scheme. Here's what's included:

• Landing page (/) with a sticky header, hero section with three value props, a features grid, a CTA section, and a footer
• Login (/login) and Signup (/signup) pages with form validation, password visibility toggle, and toast notifications
• Dashboard (/dashboard) with a personalized greeting, summary stats (total habits, completed today, best streak, progress bar), and a full habit CRUD system -- you can create, edit, delete, and check off habits with color-coding, frequency options, streak tracking, and a 7-day mini heatmap on each card

Since no database integration was added, data is stored in localStorage. You can connect a database integration later to make it persistent across devices.