Next.js 16 requires either one shared root layout for every route, or each top-level route group to be fully self-contained (no ancestor layout.tsx above it). MITHOME-86 added (payload)/layout.tsx — which itself renders Payload's own <html>/<body> via <RootLayout> — while src/app/layout.tsx still existed as a shared ancestor and did the same. The result was two React trees fighting over <html>/<body>/<head>, surfacing in the browser as hydration failures and "You are mounting a new html component" errors on /admin (invisible to curl-based checks in the MITHOME-86 verification, since they only exercise SSR, not client hydration — that verification's "confirmed live" claim was therefore incomplete; caught now with an actual browser). Fix, per Payload's documented multi-root pattern: move every existing site route (page.tsx, globals.css, kapcsolat/szolgaltatasok/rolunk/ adatvedelem/felhasznalasi-feltetelek) into a new (frontend) route group with its own layout.tsx (renamed from src/app/layout.tsx, with relative imports adjusted one level deeper), as a sibling of (payload). No shared layout.tsx remains directly under src/app/. Verified in a real browser (not just curl): /admin/login and the dashboard now render and hydrate cleanly, and all site routes (/, /rolunk, /szolgaltatasok, /kapcsolat, /adatvedelem, /felhasznalasi-feltetelek) are unaffected — same output, just moved. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
mozdIT Bt. Website - Next.js Application
Modern Next.js 15 website for mozdIT Bt. - Hungarian IT services company.
🚀 Quick Start
# Install dependencies
npm install
# Development server (with Turbopack)
npm run dev
# Production build
npm run build
# Run tests
npm test
Open http://localhost:3000 to view the site.
📁 Project Structure
src/
├── app/ # Next.js App Router
│ ├── page.tsx # Homepage
│ ├── rolunk/ # About page
│ ├── szolgaltatasok/ # Services page
│ ├── kapcsolat/ # Contact page
│ ├── api/ # API routes
│ └── globals.css # Design system & styles
├── components/ # React components
│ ├── Header.tsx # Navigation header
│ ├── Footer.tsx # Site footer
│ └── ThemeProvider.tsx # Dark mode provider
├── content/ # JSON content management
│ ├── types.ts # Content type definitions
│ ├── index.ts # Content loader
│ ├── common.json # Shared texts
│ └── pages/ # Page-specific content
├── config/ # Site configuration
├── lib/ # Utilities
└── types/ # TypeScript definitions
🎨 Design System
The project uses a comprehensive design system defined in globals.css:
CSS Variables
- Brand colors (
--color-primary-*) - Semantic colors (
--color-background,--color-foreground) - Shadows, transitions, border radius
Dark Mode
- Automatic system preference detection
- Manual toggle via ThemeProvider
- Uses
data-theme="dark"attribute
Animations
animate-fade-in-up- Fade in with upward motionanimate-float- Floating effectanimate-pulse-slow- Slow pulsinghover-lift,hover-scale,hover-glow- Hover effects
Utility Classes
.card- Card component styling.btn,.btn-primary,.btn-secondary- Button styles.icon-container- Icon wrapper styling
📝 Content Management
All page content is managed through JSON files in src/content/:
import { content, getPageContent } from '@/content'
// Access specific page content
const aboutContent = content.pages.about
// Or use the helper function
const servicesContent = getPageContent('services')
Content Files
| File | Description |
|---|---|
common.json |
Shared texts (buttons, labels, validation) |
pages/home.json |
Homepage CTA section |
pages/about.json |
About page (hero, story, mission, team, CTA) |
pages/services.json |
Services (hero, details, support, CTA) |
pages/contact.json |
Contact (form labels, FAQ, info) |
🧪 Testing
# Unit tests
npm test
# Watch mode
npm run test:watch
# Coverage report
npm run test:coverage
# All test suites
npm run test:all
🐳 Docker Development
For full-stack development with MongoDB and monitoring:
# From project root
docker-compose -f docker-compose.dev.yml up -d
Services:
- Website: http://localhost:3000
- MongoDB UI: http://localhost:8081
- Grafana: http://localhost:3001