body {
    margin: 0;
    overflow: hidden;
    background-color: #87CEEB; /* Sky blue fallback */
    font-family: 'Courier New', Courier, monospace;
}

canvas {
    display: block;
}

#ui {
    position: absolute;
    top: 20px;
    left: 20px;
    color: white;
    text-shadow: 1px 1px 2px black;
    pointer-events: none;
    user-select: none;
}

#speedometer, #altitude {
    margin-top: 5px;
    font-size: 1.2em;
    font-weight: bold;
}