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

body {
    background: #000;
    min-height: 100vh;
    margin: 0;
    padding: 0;
}

#gameContainer {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #000;
    overflow: hidden;
}

#gameContainer svg {
    background: #000;
    border-radius: 5px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.cell {
    stroke: rgba(255, 255, 255, 0.1);
    stroke-width: 0.5;
    transition: fill 0.1s ease;
}

.cell.alive {
    fill: #00ff88;
}

.cell.dead {
    fill: #1a1a1a;
}