html, body {
    height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: Arial, sans-serif;
}

.container {
    display: flex;
    flex-direction: column;
    height: 100vh;
    width: 100%;
    max-width: 500px;
    padding: 10px;
    box-sizing: border-box;
}

#chatContainer {
    flex: 1;
    border: 1px solid #ccc;
    overflow-y: auto;
    padding: 10px;
    margin-bottom: 10px;
    background: #f9f9f9;
}

.user-message {
    color: blue;
    text-align: right;
}

.bot-message {
    color: green;
    text-align: left;
}

.input-container {
    display: flex;
    width: 100%;
    gap: 10px;
}

.input-container input {
    flex: 1;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.input-container button {
    padding: 8px 12px;
    border: none;
    background-color: #007bff;
    color: white;
    cursor: pointer;
    border-radius: 5px;
}

.input-container button:disabled {
    background-color: gray;
    cursor: not-allowed;
}