body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.content {
    background-color: #ffffff;
    padding: 20px;
    border: 1px solid #e9ecef;
    border-radius: 5px;
}

.ai-response {
    background-color: #e3f2fd;
    padding: 15px;
    margin: 15px 0;
    border-radius: 5px;
    border-left: 4px solid #2196f3;
}