* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    touch-action: none;
    user-select: none;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #0a0e1a;
    font-family: 'Exo 2', sans-serif;
}

#canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}

#ui-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 10;
}

#game-footer {
    position: fixed;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    font-size: 10px;
    opacity: 0.4;
}

#game-footer a {
    color: #8fa;
    text-decoration: none;
}

#game-footer a:hover {
    text-decoration: underline;
}