Index.cshtml

@page "/"
@model IndexModel
@{
    ViewData["Title"] = "Chat";
}

<div class="chat-container">
    <div class="messages" id="messages">
        <div class="welcome">
            <p>Hello, Raymond.</p>
            <p class="welcome-sub">Send a message to start talking to Kai.</p>
        </div>
    </div>

    <div class="input-area">
        <textarea id="messageInput" rows="2" placeholder="Type a message..."></textarea>
        <button id="sendBtn" class="btn btn-send">Send</button>
        <button id="stopBtn" class="btn btn-stop" style="display:none">Stop</button>
    </div>
</div>