body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f0f0f0;
}

.chat-container {
    width: 90%;
    max-width: 600px;
    height: 400px;
    overflow-y: auto;
    background-color: white;
    border-radius: 10px;
    padding: 10px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
}

.chat-bubble {
    margin: 10px 0;
    padding: 10px 15px;
    border-radius: 20px;
    max-width: 70%;
    word-wrap: break-word;
}

.user-bubble {
    background-color: #007bff;
    color: white;
    align-self: flex-end;
    margin-left: auto;
}

.assistant-bubble {
    background-color: #e9ecef;
    color: black;
    align-self: flex-start;
}

.container {
    text-align: center;
}

.mic-button {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: #4CAF50;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.mic-button:hover {
    background-color: #45a049;
}

.mic-button.recording {
    background-color: #f44336;
}

.mic-button.recording:hover {
    background-color: #d32f2f;
}

.status {
    margin-top: 20px;
    font-size: 18px;
}