        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
            color: #333;
        }

        .form-group {
            margin-bottom: 20px;
        }

        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #333;
        }

        input[type="text"], 
        select, 
        textarea {
            width: 100%;
            padding: 8px 12px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 16px;
            box-sizing: border-box;
            background-color: #fff;
            height: 50px;
        }

        textarea {
            height: 100px;
            resize: vertical;
        }

        .generate-button {
            width: 100%;
            height: 50px;
            background-color: #000;
            color: #fff;
            border: none;
            border-radius: 4px;
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            margin: 20px 0;
            padding: 0;
            display: block;
            text-align: center;
            line-height: 50px;
            text-decoration: none;
        }

        .generate-button:hover {
            background-color: #333;
        }

        #output {
            margin-top: 20px;
            padding: 20px;
            border: 1px solid #ddd;
            border-radius: 4px;
            min-height: 200px;
            background-color: #f9f9f9;
        }

        .note {
            font-style: italic;
            color: #666;
            font-size: 14px;
            margin: 10px 0 20px 0;
        }