.chat-container {
    max-width: 800px;
    margin: 0 auto;
}

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

.message {
    margin-bottom: 10px;
    padding: 5px;
    background: #f5f5f5;
    border-radius: 4px;
}

.username {
    font-weight: bold;
    margin-right: 10px;
    color: #2c5282;
}

.timestamp {
    color: #666;
    font-size: 0.8em;
}

.chat-form {
    display: flex;
    gap: 10px;
}

#messageInput {
    flex: 1;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    padding: 8px 16px;
    background: #4299e1;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #2b6cb0;
}