@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap');

body, html {
    height: 100%;
    margin: 0;
    background-color: #4169e1; /* Royal Blue */
    color: #fff;
    font-family: 'Press Start 2P', cursive;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

h1 {
    font-family: 'Press Start 2P', cursive;
}

#sfx-buttons,
#music-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

button {
    background-color: #ff4136; /* Red */
    border: 3px solid #fff;
    border-radius: 15px;
    padding: 20px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: 'Press Start 2P', cursive;
    font-size: 14px;
    font-weight: bold;
    width: 180px;
    text-align: center;
    color: #fff;
    transition: transform 0.1s ease;
    position: relative;
}

button:hover {
    transform: scale(1.05);
}

button img {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
}

button img.music-note {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 20px;
    height: 20px;
    background-color: rgba(0,0,0,0.5);
    border-radius: 50%;
}

.music-button {
    width: 220px;
}

.music-button.playing {
    background-color: #2ecc40; /* Green */
}