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

body, html {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #000;
    font-family: Arial, sans-serif;
    touch-action: none;
}

#game-container {
    width: 100%;
    height: 100%;
    position: relative;
}

#loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    z-index: 1000;
}

#hud {
    position: absolute;
    top: 10px;
    left: 10px;
    color: white;
    font-size: 14px;
    pointer-events: none;
    z-index: 100;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 10px;
    border-radius: 5px;
}

#joystick-container {
    position: absolute;
    bottom: 50px;
    left: 50px;
    width: 120px;
    height: 120px;
    z-index: 100;
    opacity: 0.7;
}

@media (max-width: 768px) {
    #joystick-container {
        bottom: 30px;
        left: 30px;
    }
}