body {
    font-family: Arial, sans-serif;
    background-color: #494D5F;
}

.chat-container {
    width: 100%;
    max-width: 900px;
    margin: 40px auto;
    background-color: #8458B3;
    border-radius: 5px;
    box-shadow: 0 3px 10px rgba(0,0, 0, 0.1);
display: flex;
flex-direction: column;
}

.chat-output {
flex-grow: 1;
padding: 20px;
overflow-y: auto;
max-height: 900px;
}

.chat-output p {
margin: 10px 0;
border-radius: 5px;
}

.user-message {
text-align: right;
font-weight: bold;
font-size: 20px;
}

.bot-message {
text-align: left;
font-weight: normal;
font-size: 25px;
}

.chat-input-form {
display: flex;
align-items: center;
padding: 10px;
background-color: #d0bdf4;
border-top: 1px solid #e5eaf5;
}

.chat-input {
flex-grow: 1;
border: none;
border-radius: 3px;
padding: 10px;
margin-right: 10px;
font-size: 20px;
}

.chat-submit {
padding: 10px 20px;
background-color: #8458B3;
color: #fff;
font-weight: bold;
border: none;
cursor: pointer;
border-radius: 3px;
}

.chat-submit:hover {
background-color: #a0d2eb;
}