body {
    margin: 0;
    overflow: hidden;
    background-color: #000;
    font-family: monospace;
    color: #fff;
}

canvas {
    display: block; /* Removes scrollbars caused by the canvas */
}

#ui-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none; /* Lets clicks pass through to the game */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

#crosshair {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 20px;
    opacity: 0.2;
}

.instructions {
    margin-top: auto;
    margin-bottom: 20px;
    text-align: center;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px 20px;
    border: 1px solid #333;
    border-radius: 8px;
}

kbd {
    background: #222;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid #555;
    color: #00ffcc;
}