I need an embeddable chat box that sits on my website and allows a private, two-person conversation between me (manager) and a customer. No sign-up, password, or account creation should get in the way—when a customer clicks the chat icon or a direct link I email them, the window simply opens and we can start talking. Core objectives • Web-only integration (the platform choice I selected) • One manager seat, one customer seat per session • Real-time text exchange with automatic refresh or websockets so neither side has to reload the page • Clean code I can drop into any page plus a brief setup note (where to paste the script, how to start a new session) Optional niceties—if you already have them in your toolkit, feel free to include typing indicators or basic file sharing, but they’re not mandatory. Please deliver the complete front-end snippet, any server-side files (Node.js, PHP or similar are all fine), and clear integration instructions so I can have the chat live on my site right away. Another thing I prefer chat that works without WordPress and works on hosting or integrating code to chat with any template I have