body {
    margin: 0;
    padding: 0;
    color: rgba(255, 255, 255, 0.87);
    background:
        radial-gradient(ellipse at 50% 20%, #0a1a2e 0%, #050814 55%, #02040a 100%);
    font-family: "Chakra Petch", sans-serif;
}

#app {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

#game-container {
    box-shadow: 0 0 48px rgba(0, 212, 255, 0.18);
}