body {
    min-height: 100vh; /* Ensure body takes full viewport height */
    margin: 0;
    background-color: #1a1a1a; /* Dark background for the page */
    overflow-x: hidden; /* Prevent horizontal scrollbars */
}

#gameCanvas {
    border: 3px solid #eee; /* White border */
    background-color: #000; /* Black game area */
    display: block; /* Prevent extra space below canvas */
}