body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #f5f5f5;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: #333;
}

.status-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.status, .speaking-status {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
}

.status {
    background-color: #ff4444;
    color: white;
}

.status.connected {
    background-color: #00C851;
}

.speaking-status {
    background-color: #eee;
}

.speaking-status.speaking {
    background-color: #33b5e5;
    color: white;
}

.controls {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    margin-bottom: 20px;
}

.button {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#startButton {
    background-color: #00C851;
    color: white;
}

#endButton {
    background-color: #ff4444;
    color: white;
}