* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    overflow: hidden;
    background-color: #000;
    font-family: 'Arial', sans-serif;
}

#canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: block;
}

#audioPrompt {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    padding: 15px 30px;
    border-radius: 25px;
    border: 2px solid rgba(255, 0, 255, 0.6);
    z-index: 1000;
    cursor: pointer;
    transition: all 0.3s ease;
}

#audioPrompt:hover {
    background: rgba(0, 0, 0, 0.95);
    border-color: rgba(255, 0, 255, 1);
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.5);
}

#audioPrompt p {
    color: #fff;
    margin: 0;
    font-size: 1rem;
    text-align: center;
    letter-spacing: 0.1rem;
}