body {
    font-family: 'Arial', sans-serif;
    background-color: #f4f4f4;
    color: #333;
    margin: 0;
    padding: 0;
}

header {
    background: #4c84ff;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

h1 {
    margin: 0;
    font-size: 2.5rem;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

.conversation {
    background: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    max-height: 400px;
    overflow-y: auto;
}

.message {
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
}

.user {
    background: #e3f2fd;
    text-align: right;
}

.ai {
    background: #f1f1f1;
    text-align: left;
}

.controls {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

button {
    padding: 10px 15px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background: #3367d6;
    color: #fff;
}

.visualizer-container {
    height: 150px;
    background: #000;
    border-radius: 5px;
    margin-top: 20px;
}

.visualizer-label {
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    padding: 10px;
}

.status-indicator {
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #ccc;
    margin-right: 10px;
}

.status-dot.active {
    background-color: #4CAF50;
}

.status-text {
    font-size: 0.9em;
    color: #666;
}