body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #000;
    font-family: 'Orbitron', sans-serif;
    color: #fff;
}

#game-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

#game-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    margin-bottom: 20px;
}

#score-level {
    display: flex;
    justify-content: space-between;
    width: 100%;
    margin-bottom: 10px;
}

#gameCanvas {
    border: 2px solid #ff0;
    box-shadow: 0 0 10px #ff0, 0 0 20px #ff0, 0 0 30px #ff0;
}

#score, #level, #next-piece {
    font-size: 24px;
    color: #ff0;
    text-shadow: 0 0 5px #ff0, 0 0 10px #ff0, 0 0 15px #ff0;
    animation: neon-glow 1.5s ease-in-out infinite alternate;
}

#next-piece {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 18px;
}

#next-piece canvas {
    margin-top: 5px;
    border: 1px solid #ff0;
}

#start-message {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 24px;
    color: #ff0;
    text-shadow: 0 0 5px #ff0, 0 0 10px #ff0, 0 0 15px #ff0;
    text-align: center;
    z-index: 10;
    cursor: pointer;
    animation: neon-glow 1.5s ease-in-out infinite alternate;
}

/* Neon animation for the score, level, next piece, and start message */
@keyframes neon-glow {
    0% {
        text-shadow: 0 0 5px #ff0, 0 0 10px #ff0, 0 0 15px #ff0;
    }
    50% {
        text-shadow: 0 0 10px #ff0, 0 0 20px #ff0, 0 0 30px #ff0;
    }
    100% {
        text-shadow: 0 0 5px #ff0, 0 0 10px #ff0, 0 0 15px #ff0;
    }
}

#game-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
}

#playPauseBtn, #restartBtn {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    padding: 10px 20px;
    margin: 0 10px;
    background-color: #000;
    color: #ff0;
    border: 2px solid #ff0;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

#playPauseBtn:hover, #restartBtn:hover {
    background-color: #ff0;
    color: #000;
    box-shadow: 0 0 10px #ff0, 0 0 20px #ff0, 0 0 30px #ff0;
}