body {
    margin: 0;
    padding: 20px;
    font-family: 'Courier New', monospace;
    background: radial-gradient(circle, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
}

#game-container {
    text-align: center;
    background: rgba(0, 0, 0, 0.8);
    padding: 20px;
    border-radius: 10px;
    border: 2px solid #00ffff;
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

h1 {
    color: #00ffff;
    margin-top: 0;
    margin-bottom: 20px;
    text-shadow: 0 0 10px #00ffff;
    font-size: 28px;
    letter-spacing: 3px;
}

#game {
    border: 2px solid #00ffff;
    border-radius: 5px;
    margin: 0 auto;
    box-shadow: inset 0 0 20px rgba(0, 255, 255, 0.1);
}

#ui {
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
    font-size: 18px;
    font-weight: bold;
}

#score {
    color: #00ff00;
}

#lives {
    color: #ff6600;
}