* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    color: rgba(255, 255, 255, 0.87);
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
    min-height: 100vh;
}

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

#game-container {
    border-radius: 8px;
    overflow: hidden;
    box-shadow:
        0 0 0 1px rgba(74, 222, 128, 0.1),
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 100px rgba(74, 222, 128, 0.05);
}

canvas {
    display: block;
}