/* Alien Onslaught - Game Styles */

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

body {
    background-color: #0a0a0f;
    overflow: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#gameCanvas {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    cursor: crosshair;
}

/* Hide cursor during gameplay for immersion */
.hide-cursor #gameCanvas {
    cursor: none;
}