replica-build

replica-build

Reads replica/recon.md, replica/architecture.md, replica/design/. Updates replica/features.csv (the clone column) and keeps replica/build-log.md.

The rules

• Clean room. Every line of code is written here, from the recon map and

the specs. Never paste the original's HTML, CSS, JavaScript, SVGs or images, never load anything from its domain or CDN, never "view source and adapt".

• Your words. Write every label, button, empty state and email fresh.

Matching what a button does is parity. Matching its sentence is copying.

• Tokens only. No raw hex or pixel values in components. If a value is

missing, add it to the tokens.

Step 1: the shell

Routing for every screen in the inventory (stub pages are fine), the layout (nav, header, sidebar), tokens wired in, the primitives from replica-design, and seed data so screens have something real to show. Commit.

Step 2: the vertical slice

The core loop from the recon map, end to end, before anything else. For a booking app: create an event type, open the public page, book a slot, see it on the dashboard. Ugly is fine. Working is the point. If replica-backend has not run yet, use the seed data and a fake data layer with the same function signatures, so swapping in the real one changes no screen code.

Step 3: screen by screen

Work in the order of architecture.md. For each screen:

1. Read its row in the recon map: purpose, components, states, which flows

pass through it.

1. Look at the reference screenshot for layout and hierarchy. Not for pixels.
2. Build it with the primitives. Real data from the data layer.
3. Every state: empty, loading (skeletons, not spinners, if the original

does), filled, error, no permission, long content (a 60 character name), mobile width.

1. Basics, every time: semantic HTML, labels on inputs, keyboard reachable,

visible focus, images with alt text.

1. Set the matching rows in features.csv to yes or partial (with a note).
2. Screenshot it at the same viewport as the reference into

replica/clone-screens/S07.png for replica-diff.

1. One commit per screen: build: S07 booking page.

Definition of done, per screen

• [ ] every state from the recon map, plus empty, error and loading
• [ ] works at 390px and 1440px wide
• [ ] keyboard only: can complete the flow
• [ ] no console errors
• [ ] no hard-coded copy borrowed from the original
• [ ] features.csv updated
• [ ] screenshot saved for diff

Step 4: the build log

replica/build-log.md, one line per screen: ID, date, done or partial, what is missing, what was harder than expected. When a feature is bigger than it looked, say so in the log and in the chat. Do not quietly ship half of it.

When you are stuck on how something works

Go back to the original as a user: read its help article, watch its public walkthrough, use the user's own account. Do not dig into its code or network calls. Then build your own version of the behaviour.

Output

Screens built, the feature matrix updated, screenshots saved, and a summary: screens done of total, must-haves done of total, what is next. Then /replica-backend if the data layer is still fake, else /replica-test.