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

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: black;
    color: white;
    font-family: Arial, sans-serif;
    overflow: hidden;
}

.visualizer-container {
    text-align: center;
    margin-bottom: 20px;
}

canvas {
    display: block;
    width: 100vw;
    height: 60vh;
    background: rgba(255, 255, 255, 0.1);
}

button, input {
    padding: 10px;
    margin: 10px;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

button {
    background: #1abc9c;
    color: white;
    border-radius: 5px;
}

button:hover {
    background: #16a085;
}