body {
    font-family: Arial, sans-serif;
    background: #f5f5f5;
}

#chat-container {
    width: 800px;
    margin: 50px auto;
    background: white;
    padding: 10px;
    border-radius: 5px;
}

#chat-box {
    height: 600px;
    overflow-y: auto;
    border: 1px solid #ccc;
    padding: 5px;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
}

#user-input {
    width: 75%;
    padding: 5px;
}

.user_message {
    background-color: #DEDEDE;
    color: black;
    border-radius: 15px;
    margin: 5px;
    flex-flow: row-reverse;
    width: 60%;
    align-self: flex-end;
    padding: 10px;
}

.bot_message {
    margin: 5px;
}

.input-bar {
    display: flex;
    align-items: center;
    gap: 10px;
}

.input-bar textarea {
    flex: 1;
    resize: none;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #d9d9d9;
    font-size: 15px;
    font-family: inherit;
    max-height: 150px;
    overflow-y: auto;
}