/* styles.css */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background: #333;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 10px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
}

main {
    padding: 20px;
}

.chat .container {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#chat-window {
    height: 400px;
    border: 1px solid #ddd;
    padding: 10px;
    overflow-y: scroll;
    margin-bottom: 10px;
    background-color: #f9f9f9;
}

.user-message, .bot-message {
    margin: 10px 0;
    padding: 10px;
    border-radius: 5px;
}

.user-message {
    background-color: #e1ffc7;
    text-align: right;
}

.bot-message {
    background-color: #d1e7fd;
    text-align: left;
}

code[class*="language-"], pre[class*="language-"] {
    background: #f4f4f4;
    border-radius: 5px;
    padding: 10px;
}

#input {
    width: calc(100% - 80px);
    padding: 10px;
    margin-right: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

#send {
    padding: 10px 20px;
    border: none;
    background: #333;
    color: #fff;
    border-radius: 5px;
    cursor: pointer;
}