body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background: #f7f7f7;
    color: #333;
}
.container {
    max-width: 400px;
    margin: 50px auto;
    background: white;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
}
#status {
    margin-top: 20px;
    font-weight: bold;
}