body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

.chat-container {
    width: 90%;
    max-width: 600px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    padding: 20px;
}

h1, p {
    padding: 10px 0; 
}

.chat-box {
    height: 400px;
    padding: 10px;
    overflow-y: auto;
    border-bottom: 1px solid #ddd;
}

#user-input {
    width: calc(100% - 60px);
    padding: 10px;
    border: none;
    border-top: 1px solid #ddd;
}

button {
    width: 50px;
    padding: 10px;
    border: none;
    background-color: #007bff;
    color: white;
    cursor: pointer;
}

#logo {
    width: 100px;
    vertical-align: middle;
}

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

.user-message {
    background-color: #007bff;
    color: white;
    text-align: right;
}

.bot-message {
    background-color: #e0e0e0;
    color: black;
    text-align: left;
}

/* Media query for larger screens */
@media (min-width: 768px) {
    .chat-container {
        width: 60%;
    }
}