app.derez.ai/AGENTS.md

# AGENTS.md — Agent Loft User Portal

Read this file fully before taking any action.

---

## Project Context

Single-page user portal for **agent-loft.com** — lets customers sign up, log in, and manage their AI agents. No framework, no build step, no external dependencies.

| Item | Detail |
|---|---|
| Entry point | `index.html` — only HTML file |
| Styling | Vanilla CSS · `styles.css` (edit directly, no compilation) |
| Logic | Vanilla JS · `app.js` (edit directly, no bundler) |
| Dev server | `./start` (runs `live-server` on port 8080) |
| Auth | Email stored in `localStorage` key `al_email` |
| Backend | n8n webhooks on `n8n.agent-loft.com` |

### File map

```
index.html              ← all markup — auth card + app shell + confirm dialog
styles.css              ← all styles — design tokens, layout, components
app.js                  ← all logic — auth, agents, keys, password, restart, backups, contract
start                   ← dev server launcher (live-server)
AGENTS.md               ← this file

skills/
  index.json            ← summary: [{ name, file, description }] — loaded on wizard step 1
  <slug>.json           ← one file per skill: { name, description, prompt }

integrations/
  index.json            ← summary: [{ name, file, description, fields[], signup_url, signup_label }] — loaded on wizard step 2 + fields
  <slug>.json           ← one file per integration: adds prompt to the index entry
```

---

## Visual Architecture

The UI has **two mutually exclusive top-level views**. `body` is a flex container that centres whichever is visible.

```
body  (display:flex; align-items:center; justify-content:center; overflow:hidden)
 │
 ├── #auth-card        ← shown when NOT logged in  (440 px wide, auto height)
 │     ├── .auth-logo
 │     ├── .auth-switch          ← Sign In | Sign Up pill toggle
 │     ├── #signin-form
 │     └── #signup-form
 │
 └── #app-shell        ← shown when logged in  (max 1060×780 px, rounded panel)
       ├── .app-header           ← logo · email pill · Sign Out
       ├── .agent-tabs-bar       ← one pill tab per agent
       └── .app-body
             ├── #no-agents      ← shown when agent list is empty
             └── #agent-panel    ← shown for the active agent
                   └── .content-grid  (2 columns: left / right)
                         ├── .content-col [left]
                         │     ├── card: Server Actions  (#server-info-body, #restart-btn)
                         │     ├── card: Instance Password (#pw-new-input)
                         │     └── card: API Keys         (#keys-body)
                         └── .content-col [right]
                               ├── card: Backups          (#backups-body)
                               └── card: Contract         (#contract-body)
```

**Non-scrolling rule:** `body` and `#app-shell` never scroll. Only `.content-grid` (inside the shell) scrolls when content overflows, and `.backups-list` scrolls internally at `max-height: 320px`.

---

## Auth Flow

```
Page load
  └── localStorage has 'al_email'?
        Yes → showApp() + loadAgents()   ← shell made visible immediately, no auth animation
        No  → showAuth()                 ← auth card + demo shell shown side-by-side

Sign In
  └── GET AGENTS_URL?email=…&password=…
        200 → store email → showApp() (animates auth card out) → processAgents()
        !200 → show inline error

Sign Up
  └── POST SIGNUP_URL {email, password, agent, location}
        200 → open Stripe checkout tab + auto-login immediately
        !200 → show inline error

Sign Out
  └── remove 'al_email' from localStorage → showAuth()
```

The email is the only session token. There is no password verification on the frontend — authentication is enforced by the n8n webhooks.

### `showApp()` behaviour
- If called while `body.auth-layout` is present (user just signed in): animates the auth card upward and fades it out, then reveals the shell.
- If called on direct page load (user already logged in): immediately hides the auth card and shows the shell — no blink animation.
- Always sets `shell.style.display = "flex"` explicitly; the shell's default CSS is `display: none`.

---

## Design Tokens

All tokens are CSS custom properties declared in `:root` inside `styles.css`.

| Variable | Value | Usage |
|---|---|---|
| `--bg` | `#0f1117` | page background |
| `--bg-card` | `#1a1d27` | app shell / auth card surface |
| `--bg-inner` | `#141720` | inner cards, tabs bar |
| `--bg-hover` | `#22263a` | hover states, ghost button bg |
| `--bg-input` | `#12151f` | input / textarea background |
| `--border` | `#2a2f45` | default borders |
| `--border-hi` | `rgba(79,142,247,0.28)` | shell outer border glow |
| `--accent` | `#4f8ef7` | primary brand blue |
| `--accent-dim` | `#1a2d5e` | active tab bg, logo bg |
| `--danger` | `#e05252` | destructive actions, errors |
| `--danger-dim` | `#5a1f1f` | error message background |
| `--success` | `#3fc97e` | positive indicators, active dot |
| `--warning` | `#f0a04b` | mid-range credit bar, contract warning |
| `--text` | `#e4e8f5` | primary text |
| `--text-muted` | `#7a82a0` | secondary text, labels |
| `--radius` | `8px` | default border-radius |
| `--shadow` | (see CSS) | shell / auth card drop shadow |

**Never use raw hex values in HTML or JS** — always reference a token via `var(--token-name)` in CSS or as a string literal only when building inline styles in JS (acceptable only for dynamic status colours in `renderKeys` and `renderContract`).

---

## Component Patterns

### Cards
Every content block is a `.card` with `.card-header` + body content.

```html
<div class="card">
    <div class="card-header">
        <span class="card-title">
            <!-- 14×14 SVG icon --> Title
        </span>
        <!-- optional action button -->
    </div>
    <!-- body -->
</div>
```

Card backgrounds are `--bg-inner` (one level darker than the shell's `--bg-card`).

### Buttons

| Class | Colour | Use for |
|---|---|---|
| `btn btn-primary btn-sm` | `--accent` blue | navigation / open actions (Open Agent) |
| `btn btn-ghost btn-sm` | `--bg-hover` grey + border | all card-header and inline actions (Restart Agent, Buy Credits, Restore, Extend Contract, Cancel, Make Backup) |
| `btn btn-danger` | `--danger` red | confirm dialog destructive confirm only |
| `btn btn-block` | — modifier, full width | auth form submit buttons |

**Card-header action buttons must:**
- Use `btn btn-ghost btn-sm` (grey) by default, or `btn btn-primary btn-sm` (blue) for a primary navigation action.
- Have **no SVG icons** — text label only.
- When two buttons appear side-by-side in a header, wrap them in `<div style="display:flex;gap:8px;">` rather than placing them as siblings.

**`<a>` tags used as buttons** (e.g. contract links that open Stripe): apply the same `btn btn-ghost btn-sm` classes. The `.btn` base class sets `text-decoration: none` so no underline appears.

#### Inline icon-only buttons
Use the `.pw-save-btn` pattern for buttons embedded inside input fields: `position: absolute`, no text, icon only, hidden by default, shown/hidden via JS.

### Forms
Inputs and selects use `.form-group` inside `.form-row`:

```html
<div class="form-row">
    <div class="form-group">
        <label>Label</label>
        <input type="text" ... />
    </div>
</div>
```

Focus state: `border-color` switches to `--accent`.

#### Inline-button input (`.pw-input-wrap`)
Wrap an input + absolutely-positioned button together when the button should appear inside the field:

```html
<div class="pw-input-wrap">
    <input type="password" id="pw-new-input" oninput="togglePwSave(this.value)" />
    <button id="pw-save-btn" class="pw-save-btn" style="display:none" onclick="savePassword()">
        <!-- SVG checkmark icon -->
    </button>
</div>
```

### Loading states
Use `.loading-row` with a `.spinner` while async calls are in flight:

```html
<div class="loading-row"><div class="spinner"></div></div>
```

Use `.spinner-sm` (13 px) inside buttons when a call is pending (see `btnLoad()`).

### Toast notifications
Call `toast(message, type)` from anywhere. `type` is `'info'` | `'success'` | `'error'` | `'warning'`. Toasts self-remove after 4 s with a slide-out animation.

### Confirm dialog
Always use `confirmDialog(title, message)` before destructive actions. It returns a `Promise<boolean>`.

```js
const ok = await confirmDialog('Delete?', 'This cannot be undone.');
if (!ok) return;
```

---

## Webhook Contracts

### 1 · Sign Up
```
POST  https://n8n.agent-loft.com/webhook/4de196b7-2ad2-4f9a-9b4d-dc8d3b30865b
Body: { email, password, agent, location }
```
Response: `200` on success. User receives a Stripe billing email separately.

### 2 · List Agents
```
GET   https://n8n.agent-loft.com/webhook/73b31740-d2c7-46d7-ab71-7a3fef5f77ff
      ?email=<email>&password=<password>
```
Response shape:
```json
[{ "email": "…", "UUID": "apple", "server": "fr", "id": 1,
   "createdAt": "…", "updatedAt": "…" }]
```
An empty array `[]` means no agents — show `#no-agents` state.

### 3 · List API Keys
```
GET   https://n8n.agent-loft.com/webhook/1f1a6a11-727b-4965-a59a-fde77806d27f
      ?uuid=<UUID>
```
Response shape: `[{ "data": [ { "name", "label", "limit", "limit_remaining",
"expires_at", "disabled", "usage_monthly", … } ] }]`

`renderKeys()` reads `json[0].data`. The credit progress bar colour follows:
- `< 50 %` used → `prog-low` (green)
- `50–79 %` used → `prog-mid` (amber)
- `≥ 80 %` used → `prog-high` (red)

### 4 · Update Instance Password
```
POST  https://n8n.agent-loft.com/webhook/51098cf4-ecfd-4db4-8977-db04f01ce2b1
Body: { uuid, email, password }
```
Requires confirm dialog before calling. Uses a single `<input type="password">` embedded in `.pw-input-wrap`; the save button (checkmark icon, no text) only appears when the field has content. No GET endpoint — the field is always blank on load. Minimum password length: 8 characters.

### 5 · Restart Server
```
POST  https://n8n.agent-loft.com/webhook/dac205df-66e0-4728-90e5-d784cde167af
Body: { uuid, email, action: "restart" }
```
Requires confirm dialog.

### 6 · Agent Info
```
GET   https://n8n.agent-loft.com/webhook/e01d06a3-14c3-4e4e-830f-7d4be9a5f529
      ?uuid=<UUID>
```
Response shape: `{ agent, domain, ssh_port, created, comment, … }` (n8n may wrap values in extra quotes — use `stripQuotes()` before display).

`renderAgentInfo()` builds the Server Actions card body with rows: Agent Type, Dashboard, SSH Access (clickable — copies `ssh root@UUID.agent-loft.com -p PORT` to clipboard), Created.

This same URL accepts **POST** `{ uuid, key, value }` for all config writes:
- `key: "comment"` — saves the header comment
- `key: "WIZZARD", value: "false"` — dismisses the Integrations wizard

### 7 · Backups
```
GET   https://n8n.agent-loft.com/webhook/30eaa32f-378a-4963-9d80-533229d25766
      ?uuid=<UUID>                    ← list all backups

POST  …/30eaa32f-…
Body: { uuid, email, action: "make" }      ← create backup

POST  …/30eaa32f-…
Body: { uuid, email, action: "restore",
        backup_id: <id> }                  ← restore; requires confirm dialog
```

The backup object shape from the API is flexible. The renderer reads `b.name || b.id` for display and `b.created_at || b.createdAt || b.date || b.timestamp` for the date.

### 8 · Contract
```
GET   https://n8n.agent-loft.com/webhook/18591766-147e-4bcb-b9ac-b0f9a92e74bf
      ?uuid=<UUID>
```
Response shape:
```json
[{ "type": "Auto - Monthly", "expires": "" }]
```

`renderContract()` shows a status dot + contract type + expiration date. Status logic (evaluated in order):
1. `expires` is a past date → 🔴 red
2. `type` contains `"none"` (case-insensitive) → 🔴 red
3. `type` contains `"auto"` (case-insensitive) → 🟢 green
4. Otherwise → 🟡 yellow

When status is red, an **Extend Contract →** link is shown pointing to `CONTRACT_EXTEND_URL` (defined at the top of `app.js` — **update this to the Stripe payment link**).

### 9 · Wizard Complete
```
POST  https://n8n.agent-loft.com/webhook/e01d06a3-14c3-4e4e-830f-7d4be9a5f529  (same as Agent Info)
Body: { uuid, key: "WIZZARD", value: "false" }
```
Called when the user clicks **Copy & Finish** in the wizard. Reuses `AGENT_INFO_URL`. The same endpoint accepts all agent config writes via `{ uuid, key, value }` — e.g. comments use `key: "comment"`. No separate constant needed.

The agent info GET response (webhook 6) drives wizard visibility: if the response contains `WIZZARD` with any value other than `false` (or the key is absent), the wizard is shown above the Backups card.

---

## State Variables (`app.js`)

| Variable | Type | Description |
|---|---|---|
| `currentEmail` | `string \| null` | logged-in user's email |
| `agents` | `Array` | full agent objects from AGENTS_URL |
| `activeUUID` | `string \| null` | UUID of the currently selected agent tab |
| `activeAgentInfo` | `object \| null` | last loaded agent info response (used by `copySSHAccess`) |
| `wizardPhase` | `string \| null` | current wizard phase: `'skills'` \| `'integrations'` \| `'fields'` \| `'review'` \| `null` |
| `wizardSkillsData` | `Array \| null` | cached contents of `skills.json` (loaded once, reused) |
| `wizardIntegrationsData` | `Array \| null` | cached contents of `integrations.json` (loaded once, reused) |
| `wizardSelectedSkills` | `Set<number>` | indices of selected skills |
| `wizardSelectedIntegrations` | `Set<number>` | indices of selected integrations |
| `wizardFieldValues` | `object` | `{ stepIndex: { fieldKey: value } }` — values entered per integration |
| `wizardIntegrationStep` | `number` | current integration index during the `'fields'` phase |
| `wizardSelectedIntegrationList` | `Array` | ordered integration objects chosen in step 2 |

There is no global keys, backups, contract, or wizard-JSON state that is re-fetched per tab switch — agent selections and field values reset per-agent, but `skills.json` / `integrations.json` are cached for the session.

---

## Key Functions

| Function | What it does |
|---|---|
| `showAuth()` / `showApp()` | toggle between auth card and app shell |
| `switchAuthTab(tab)` | toggle Sign In / Sign Up forms |
| `doSignIn()` | validate email → fetch agents → enter app |
| `doSignUp()` | validate form → POST signup webhook → show Stripe notice |
| `doSignOut()` | clear localStorage → reset state → showAuth |
| `loadAgents()` | fetch agent list, call `processAgents()` |
| `selectAgent(uuid)` | switch active tab, load keys + backups + agent info + contract |
| `loadKeys(uuid)` | fetch + render API keys card |
| `renderKeys(keys)` | build key rows with credit bar + Buy Credits button |
| `togglePwSave(value)` | show/hide the inline password save button based on field content |
| `savePassword()` | validate → confirm → POST password webhook |
| `loadAgentInfo(uuid)` | fetch agent info, call `renderAgentInfo()` + `renderComment()` |
| `renderAgentInfo(info)` | build Server Actions info rows including clickable SSH Access row |
| `copySSHAccess()` | copy `ssh root@UUID.agent-loft.com -p PORT` to clipboard + info toast |
| `doRestart()` | confirm → POST restart webhook |
| `loadBackups(uuid)` | fetch + render backup list |
| `makeBackup()` | POST backup make → reload list |
| `restoreBackup(backup)` | confirm → POST backup restore |
| `loadContract(uuid)` | fetch + render contract card |
| `renderContract(data)` | determine status dot colour + show type, expiry, extend link if red |
| `openAgent()` | open the agent's dashboard URL (from `activeAgentInfo.domain`) in a new tab |
| `loadWizard(info)` | check `info.WIZZARD`; if not `false`, reset wizard state and show the card |
| `renderWizardStep()` | async — fetch JSON if needed, render the current phase into `#wizard-body`, call `updateWizardNav()` |
| `renderWizardSkills()` | render skills checklist (step 1) with search |
| `renderWizardIntegrations()` | render integrations checklist (step 2) with search |
| `renderWizardFields()` | render form fields for `wizardSelectedIntegrationList[wizardIntegrationStep]` |
| `renderWizardReview()` | build combined init-prompt textarea from skills + integrations |
| `buildWizardPrompt()` | assemble skills prompts + integration prompts (with field substitution) into one string |
| `updateWizardNav()` | set step-label text + show/hide Back button + set Next/Copy label |
| `wizardNext()` | advance phase or trigger `wizardCopyAndFinish()` |
| `wizardBack()` | retreat phase |
| `wizardFilter(input, listId)` | real-time search filter on `.wizard-list-item` elements |
| `wizardCopyAndFinish()` | copy prompt to clipboard → POST wizard webhook → hide card |
| `confirmDialog(title, msg)` | shows modal, returns `Promise<boolean>` |
| `toast(msg, type)` | bottom-right notification, auto-removes after 4 s |
| `btnLoad(btn, label)` | disable button, show spinner + label, save original HTML |
| `btnReset(btn)` | re-enable button, restore original HTML |
| `escHtml(s)` | HTML-escape a string for safe innerHTML insertion |
| `escAttr(s)` | HTML + single-quote escape for safe attribute values |
| `stripQuotes(v)` | strip extra surrounding quotes that n8n injects into string values |

---

## Wizard Data Files

### Skills

`skills/index.json` — an array of filenames; fetched once on wizard step 1, cached in `wizardSkillsData`:
```json
["copywriting.json", "cold-email.json"]
```

`skills/<slug>.json` — fetched in parallel when the skills step opens, cached in `wizardSkillsCache`:
```json
{ "name": "Copywriting", "description": "Short blurb shown in the checklist.", "prompt": "Full skill prompt text." }
```

### Integrations

`integrations/index.json` — an array of filenames; fetched once on wizard step 2, cached in `wizardIntegrationsData`:
```json
["odoo-community.json", "imap-smtp-email.json"]
```

`integrations/<slug>.json` — fetched in parallel when the integrations step opens, cached in `wizardIntegrationsCache`. Contains everything needed for the checklist, fields UI, and prompt:
```json
{ "name": "ODOO Community", "description": "...",
  "fields": [{ "label", "key", "type", "placeholder" }],
  "signup_url": "...", "signup_label": "...",
  "prompt": "Prompt with {placeholder} substitutions." }
```

`prompt` uses `{key}` placeholders that are replaced with user input from the fields form.

All JSON files are plain static files — no build step required.

---

## How to Add a New Feature

1. **New card** — add a `.card` inside the appropriate `.content-col` in `index.html`. Give the dynamic content container a unique `id`.
2. **New webhook call** — declare the URL as a `const` at the top of `app.js`. Use `btnLoad` / `btnReset` for the trigger button and wrap the call in `try/catch` with `toast(err.message, 'error')` in the catch.
3. **Destructive action** — always gate with `await confirmDialog(...)` before the fetch.
4. **New CSS component** — add it to `styles.css` in the appropriate section (marked with `/* ─── Section ─ */` comments). Use only existing token variables.
5. **New agent-tab action** — call it from `selectAgent()` so it reloads when the user switches agents. Note: `loadWizard(info)` is called from inside `loadAgentInfo()` (which is called by `selectAgent()`), not directly from `selectAgent()` — this is acceptable when the loader depends on async data fetched by another loader.
6. **Demo shell** — update `populateDemoShell()` to populate the new card's `id` with representative static data so the auth screen preview stays consistent.

---

## Commands

```bash
# Start dev server (live-reload on file save)
./start
# → http://localhost:8080

# No build step required — CSS and JS are plain files.
```

---

## Rules

- **NEVER** add external scripts, CDN links, or npm packages.
- **NEVER** introduce a framework (React, Vue, Alpine, etc.).
- **NEVER** use raw hex colour values — reference CSS token variables.
- **NEVER** scroll the outer page — keep `overflow: hidden` on `body`.
- **NEVER** call a destructive webhook (restart, restore, password update) without `confirmDialog`.
- On successful sign-up, open the Stripe checkout tab **and** log the user in immediately via `showApp()` + `loadAgents()`.
- **ALWAYS** use `escHtml()` when inserting user-supplied or API-returned strings into `innerHTML`.
- **ALWAYS** use `btnLoad` / `btnReset` around async operations on buttons.
- **ALWAYS** show an error toast (`toast(err.message, 'error')`) when a webhook call fails.
- **ALWAYS** call new per-agent loaders from `selectAgent()` and populate them in `populateDemoShell()`.

---

## Failure Conditions

These actions constitute a failure:

- Removing `escHtml()` from any innerHTML insertion of external data.
- Skipping `confirmDialog` before restart, password update, or backup restore.
- Adding a `<script src="…">` or `<link>` to an external CDN.
- Editing the page so it scrolls at the `body` level.
- Breaking the centered floating-panel layout on desktop (1280 px+).
- Using hardcoded hex values instead of CSS token variables.
- Adding a new per-agent data loader without calling it from `selectAgent()`.
- Setting `app-shell` visible without `shell.style.display = "flex"` (CSS default is `none`).