* {
    font-family: 'Noto Sans SC', sans-serif;
}

body {
    margin: 0;
    padding: 20px;
    background-color: #000;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1 {
    color: #ffff00;
    text-align: center;
    margin-bottom: 20px;
}

#gameCanvas {
    border: 2px solid #0000ff;
    background-color: #000;
}

#gameInfo {
    margin-top: 20px;
    display: flex;
    gap: 30px;
    font-size: 18px;
}

#controls {
    margin-top: 15px;
    text-align: center;
    color: #ccc;
}

.game-over {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(0, 0, 0, 0.8);
    padding: 30px;
    border: 2px solid #ffff00;
    text-align: center;
    display: none;
}

button {
    background-color: #ffff00;
    color: #000;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
}

button:hover {
    background-color: #fff;
}