body {
    font-family: 'Cairo', sans-serif;
    background-color: #f4f6f9;
    margin: 0;
}

#chatMessages {
    background-color: #fdfdfd;
}

/* Message bubbles */
.message {
    max-width: 75%;
    padding: 0.6rem 0.9rem;
    border-radius: 12px;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
    word-wrap: break-word;
}

.message.bot {
    background: #e7f1ff;
    align-self: flex-start;
}

.message.user {
    background: #ffe0b2;
    align-self: flex-end;
    margin-left: auto;
}

/* Input styling */
#chatForm {
    border-top: 1px solid #ddd;
}

#chatInput {
    border-radius: 0.5rem;
}

.btn-warning {
    background-color: #ff5722;
    border: none;
}

.btn-warning:hover {
    background-color: #e64a19;
}