body {
    background-color: #918d8d;
    color: #e0e0e0;
    font-family: 'Arial', sans-serif;
}

.chat-container {
    max-width: 600px;
    margin: 50px auto;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
    background-color: #1f1f1f;
}

.chat-header {
    background-color: #1e88e5;
    color: #ffffff;
    padding: 15px;
    text-align: center;
    font-weight: bold;
    font-size: 18px;
}

.chat-body {
    height: 400px;
    padding: 20px;
    overflow-y: auto;
    background-color: #1a1a1a;
    border-bottom: 1px solid #444444;
}

.chat-footer {
    padding: 10px;
    background-color: #1f1f1f;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #444444;
}

.chat-message {
    margin-bottom: 10px;
    max-width: 80%;
    padding: 10px;
    border-radius: 10px;
    font-size: 14px;
    word-wrap: break-word;
}

.chat-message.user {
    background-color: #42a5f5;
    color: #ffffff;
    align-self: flex-end;
}

.chat-message.bot {
    background-color: #333333;
    color: #e0e0e0;
    align-self: flex-start;
}