<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>UTM URL Generator</title>
    <style>
        body {
    font-family: Arial, sans-serif;
    background-color: #fcfdf9;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.utm-generator {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 400px;
}

.utm-generator input[type="text"] {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border-radius: 4px;
    border: 1px solid #ddd;
    box-sizing: border-box;
}

.utm-generator button {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 4px;
    background-color: #ff8000;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s;
}

.utm-generator button:hover {
    background-color: #eb9037;
}

#generatedUrl {
    background-color: #f3f3f3;
    color: #333;
}

    </style>
</head>
<body>
    <div class="utm-generator">
        <input type="text" id="baseUrl" placeholder="Enter Base URL">
        <input type="text" id="utmCampaign" placeholder="UTM Campaign">
        <input type="text" id="utmSource" placeholder="UTM Source">
        <input type="text" id="utmMedium" placeholder="UTM Medium">
        <input type="text" id="utmTerm" placeholder="UTM Term (Optional)">
        <input type="text" id="utmContent" placeholder="UTM Content (Optional)">
        <button id="generateBtn">Generate URL</button>
        <input type="text" id="generatedUrl" readonly>
        <button id="copyBtn">Copy to Clipboard</button>
    </div>

    <script>
        document.getElementById('generateBtn').addEventListener('click', function() {
    const baseUrl = document.getElementById('baseUrl').value;
    const utmCampaign = document.getElementById('utmCampaign').value;
    const utmSource = document.getElementById('utmSource').value;
    const utmMedium = document.getElementById('utmMedium').value;
    const utmTerm = document.getElementById('utmTerm').value;
    const utmContent = document.getElementById('utmContent').value;

    let url = new URL(baseUrl);
    url.searchParams.set('utm_campaign', utmCampaign);
    url.searchParams.set('utm_source', utmSource);
    url.searchParams.set('utm_medium', utmMedium);
    if (utmTerm) url.searchParams.set('utm_term', utmTerm);
    if (utmContent) url.searchParams.set('utm_content', utmContent);

    document.getElementById('generatedUrl').value = url.href;
});

document.getElementById('copyBtn').addEventListener('click', function() {
    const generatedUrl = document.getElementById('generatedUrl');
    generatedUrl.select();
    document.execCommand('copy');
});

    </script>
</body>
</html>