.container {
            max-width: 800px;
            margin: 20px auto;
            padding: 20px;
            font-family: Arial, sans-serif;
        }
        .form-group {
            margin-bottom: 20px;
        }
        label {
            display: block;
            margin-bottom: 8px;
            font-weight: bold;
            color: #333;
        }
        input[type="text"], 
        select, 
        textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 16px;
            box-sizing: border-box;
        }
        select {
            height: auto;
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23000000%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.4-12.8z%22%2F%3E%3C%2Fsvg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            background-size: 12px auto;
            padding-right: 30px;
        }
        .select-wrapper {
            position: relative;
        }
        select option {
            padding: 10px;
        }
        textarea {
            min-height: 100px;
            resize: vertical;
        }
        .generate-btn {
            background-color: #000;
            color: white;
            padding: 12px 24px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            width: 100%;
            font-size: 16px;
            text-align: center;
        }
        .generate-btn:hover {
            background-color: #333;
        }
        #output {
            margin-top: 20px;
            padding: 20px;
            border: 1px solid #ddd;
            border-radius: 4px;
            min-height: 200px;
            white-space: pre-wrap;
            background-color: #f9f9f9;
        }
        .note {
            color: #666;
            font-size: 14px;
            font-style: italic;
            margin-top: 5px;
        }