/* General styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f0f0f0;
}

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


/* Heading styles */
.existing-chats, .topics-heading, .new-chat-topic {
    margin-top: 0;
}

.topics-heading, .new-chat-topic {
    margin-bottom: 10px;
}

/* Input styles */
.new-chat-input {
    margin-bottom: 20px;
}

#new-chat-topic-input {
    width: 70%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-right: 10px;
}

button {
    padding: 10px 20px;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}

/* Topics list styles */
.topics-list {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin-bottom: 20px;
}

.topics-list a {
    display: block;
    padding: 10px 0;
    color: #333;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.topics-list a:hover {
    background-color: #f0f0f0;
}

/* Styles for topic name */
.topic-name {
    font-size: 24px;
    color: #333;
    margin-top: 0;
    margin-bottom: 20px;
}

/* Styles for messages */
.messages-heading {
    font-size: 20px;
    color: #333;
    margin-top: 10px;
    margin-bottom: 20px;
}

.messages-container table {
    width: 100%;
    border-collapse: collapse;
}

.messages-container th {
    padding: 10px;
    border: 1px solid #ccc;
    background-color: #f0f0f0;
    text-align: left;
}

.messages-container td {
    padding: 10px;
    border: 1px solid #ccc;
    background-color: #ffffff;
}

/* Styles for chat form */
.chat-form {
    max-width: 600px;
    margin: 30px auto;
    padding: 20px;
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.chat-form input[type="text"],
.chat-form textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}

.chat-form button {
    padding: 10px 20px;
    background-color: #007bff;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}