body {
    font-family: Arial, sans-serif;
    background-color: #ffffff; /* Ensure body background is white */
    margin: 0; /* Remove default margin */
    padding: 0; /* Remove default padding */
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
}

html, body {
    background-color: #ffffff !important; /* Force white background */
    height: 100%; /* Ensure full height */
}

#chat-container {
    width: 100%;
    max-width: 600px;
    margin: 20px auto 0 auto; /* Adjusted margin to create space below the image */
    padding: 20px;
    background-color: #ffffff; /* Ensure chat container background is white */
    box-shadow: none; /* Remove shadow to avoid dark effect */
    border-radius: 8px;
}

.clearfix::after {
    content: "";
    clear: both;
    display: table;
}

#messages {
    height: 300px;
    overflow-y: auto;
    border: 1px solid #ccc;
    padding: 10px;
    background-color: #fff; /* Ensured it remains white */
    color: #000; /* Darken the text color */
}

#input {
    width: calc(100% - 100px);
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-right: 10px;
}

button {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    background-color: #007bff;
    color: #fff;
    cursor: pointer;
}

button#mic {
    background-color: #28a745;
}

img {
    display: block;
    margin: 0 auto; /* Center the image and remove margin-top */
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: #ffffff; /* Ensure image background is white */
}

@media (max-width: 600px) {
    #chat-container {
        width: 90%; /* Make the chat container wider on mobile */
        margin-top: 10px; /* Adjust margin for mobile */
    }

    img {
        width: 100px; /* Adjust image size for mobile */
        height: 100px; /* Adjust image size for mobile */
    }
}

.dark-mode {
    background-color: #333; /* Dark background for the body */
    color: #fff; /* Light text color */
}

.dark-mode #chat-container {
    background-color: #444; /* Darker chat container */
    border: 1px solid #555; /* Darker border */
}

.dark-mode img {
    background-color: #444; /* Darker background for images */
}

.dark-mode #chat-container {
    background-color: #444; /* Darker chat container */
    border: 1px solid #555; /* Darker border */
}

#welcome-message {
    text-align: center;
    margin-top: 30px; /* Increased margin-top */
    font-size: larger;
}