---
estimated_steps: 38
estimated_files: 2
skills_used: []
---

# T02: Fix mobile responsive overflow issues and update index.html metadata

Fix horizontal scroll on mobile viewports and update the HTML document metadata for the dark theme.

## Steps

1. In `frontend/src/App.css`, add to the existing `body` rule (or add a new `html, body` rule):
   - `overflow-x: hidden` — prevents horizontal scroll caused by any element exceeding viewport width
   - Ensure `width: 100%` is NOT set (can cause scrollbar-induced overflow)

2. Fix `.mode-toggle__label` (has `white-space: nowrap` at line ~324) — on very narrow screens the mode toggle text can push the header wider than the viewport. Add `overflow: hidden; text-overflow: ellipsis; max-width: 6rem;` or remove nowrap if the label is short enough.

3. Fix `.creator-row__stats` (has `white-space: nowrap` at line ~1459) — stats text can overflow on mobile. The existing `@media (max-width: 640px)` block already handles `.creator-row` layout but doesn't address the nowrap. Add `white-space: normal` or `flex-wrap: wrap` in the mobile media query for this class.

4. Check `.search-container` and `.search-input--hero` — ensure the search input doesn't exceed viewport width on mobile. The existing mobile query sets `width: 100%` on `.search-input--hero` which should work, but verify `.search-form` doesn't have `min-width` or padding that causes overflow.

5. Ensure `.app-header__right` wraps correctly at 640px — the existing query gives it `width: 100%` and `justify-content: space-between`, but if nav items + mode toggle exceed width, they'll overflow. Add `flex-wrap: wrap` as a safety net.

6. In `frontend/index.html`:
   - Change `<title>Chrysopedia Admin</title>` to `<title>Chrysopedia</title>`
   - Add `<meta name="theme-color" content="#0a0a12">` in the `<head>` — this colors the browser chrome on mobile to match the header background

7. Rebuild and verify: `cd frontend && npm run build`

8. Deploy to ub01 and visually verify at both desktop and mobile viewport widths using the browser tool:
   - Navigate to http://ub01:8096
   - Check at desktop viewport (1280×800): dark backgrounds, cyan accents visible, cards distinct from page
   - Check at mobile viewport (390×844): no horizontal scrollbar, header wraps cleanly, content fits viewport
   - Check key pages: Home, Creators, Topics, a Technique page if available

## Must-Haves

- [ ] `html, body` has `overflow-x: hidden`
- [ ] No element causes horizontal scroll at 390px viewport width
- [ ] `.mode-toggle__label` doesn't push header past viewport on mobile
- [ ] `.creator-row__stats` wraps or truncates on mobile instead of overflowing
- [ ] index.html title is "Chrysopedia" (not "Chrysopedia Admin")
- [ ] index.html has `<meta name="theme-color" content="#0a0a12">`
- [ ] `npm run build` succeeds

## Verification

- `cd frontend && npm run build` exits 0
- `grep -q 'overflow-x' frontend/src/App.css` confirms overflow-x rule exists
- `grep -q '<title>Chrysopedia</title>' frontend/index.html` confirms title update
- `grep -q 'theme-color' frontend/index.html` confirms meta tag added
- Visual verification via browser at desktop (1280×800) and mobile (390×844) viewports confirms dark theme renders correctly and no horizontal scroll exists

## Inputs

- `frontend/src/App.css` — CSS file with theme applied from T01, needing mobile overflow fixes
- `frontend/index.html` — HTML document needing title and meta tag updates

## Expected Output

- `frontend/src/App.css` — with mobile responsive overflow fixes added
- `frontend/index.html` — updated title and theme-color meta tag

## Inputs

- `frontend/src/App.css`
- `frontend/index.html`

## Expected Output

- `frontend/src/App.css`
- `frontend/index.html`

## Verification

cd frontend && npm run build && grep -q 'overflow-x' src/App.css && grep -q '<title>Chrysopedia</title>' index.html && grep -q 'theme-color' index.html && echo 'All checks pass'
