Chatbot tool

 <!DOCTYPE html>

<html lang="en">

<head>

    <meta charset="UTF-8">

    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <title>Chatbot Tool</title>

    <link rel="stylesheet" href="styles.css">

</head>

<body>

    <div class="chat-container">

        <h1>Chatbot</h1>

        <div class="chat-box" id="chatBox"></div>

        <div class="chat-input">

            <input type="text" id="userInput" placeholder="Type a message...">

            <button onclick="sendMessage()">Send</button>

        </div>

    </div>

    <script src="script.js"></script>

</body>

</html>

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background: linear-gradient(to right, #36D1DC, #5B86E5);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
    padding: 10px;
}

.chat-container {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.2);
    width: 350px;
    display: flex;
    flex-direction: column;
}

h1 {
    margin-bottom: 10px;
    color: #333;
}

.chat-box {
    height: 300px;
    overflow-y: auto;
    border: 1px solid #ccc;
    padding: 10px;
    margin-bottom: 10px;
    background: #f9f9f9;
    border-radius: 5px;
}

.chat-message {
    margin: 5px 0;
    padding: 8px;
    border-radius: 5px;
}

.user {
    background: #36D1DC;
    color: #fff;
    text-align: right;
}

.bot {
    background: #5B86E5;
    color: #fff;
    text-align: left;
}

.chat-input {
    display: flex;
}

.chat-input input {
    flex: 1;
    padding: 10px;
    border: 2px solid #36D1DC;
    border-radius: 5px;
}

.chat-input button {
    background: #36D1DC;
    color: #fff;
    border: none;
    padding: 10px;
    margin-left: 5px;
    border-radius: 5px;
    cursor: pointer;
}

.chat-input button:hover {
    background: #2bafc6;
}
async function sendMessage() {
    let userInput = document.getElementById("userInput").value.trim();
    if (userInput === "") return;

    appendMessage("user", userInput);
    document.getElementById("userInput").value = "";

    // Fetch AI response from a free API (replace with your API)
    let botResponse = await getBotResponse(userInput);

    appendMessage("bot", botResponse);
}

function appendMessage(sender, message) {
    let chatBox = document.getElementById("chatBox");
    let messageDiv = document.createElement("div");
    messageDiv.classList.add("chat-message", sender);
    messageDiv.innerText = message;
    chatBox.appendChild(messageDiv);
    chatBox.scrollTop = chatBox.scrollHeight;
}

// Free AI API (replace with OpenAI, Dialogflow, or a free chatbot API)
async function getBotResponse(userMessage) {
    try {
        let response = await fetch(`https://api.something.com/chat?message=${encodeURIComponent(userMessage)}`);
        let data = await response.json();
        return data.reply || "Sorry, I don't understand.";
    } catch {
        return "Error fetching response.";
    }
}

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