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

body {
    background: #000;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    font-family: Arial, sans-serif;
}

#game-container {
    width: 100%;
    max-width: 1200px;
    aspect-ratio: 12 / 7;
}

#game-container canvas {
    display: block;
    width: 100% !important;
    height: auto !important;
}