body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-size: cover;
    font-family: Arial, sans-serif;
}

.header {
    top: 0;
    height: 20vh;
    background: linear-gradient(rgba(0, 53, 128, 0.7), rgba(255, 255, 255, 0.7));
    text-align: center;
    padding: 50px;
    color: white;
    text-shadow: 2px 2px 4px #000000;
}

/* Added CSS for grass field gradient */
.grass-field {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(to top, #509940, transparent);
}



#myCanvasDiv {
    position: absolute;
    left: 0;
    top: calc(100px + 150px);
    width: 100vw;
    height: calc(100vh - 100px - 150px);
    z-index: 1;
}

#myCanvas {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
    pointer-events: none;
}