Realtime Chat (Next.js 14 + Tailwind, frontend-only)

Setup

1. Install deps:

npm i

2. Run dev server:

npm run dev

Notes

• Frontend-only: no backend, no Firebase.
• "Realtime" is simulated across tabs using BroadcastChannel + localStorage.
• Messages are in-memory per tab and not persisted.
• Room owner (creator) can delete the room (enforced in UI).