* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    touch-action: none;
}

html, body {
    width: 100%;
    height: 100%;
    background-color: #050209;
    background: radial-gradient(circle, #10061e 0%, #030106 100%);
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Cinzel', serif;
}

#game-container {
    width: 100%;
    height: 100%;
    max-width: 100vw;
    max-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

canvas {
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.9), 0 0 20px rgba(186, 104, 200, 0.15);
    display: block;
    margin: 0 auto;
}