// LOGIKA MUSIK
const musicBtn = document.getElementById('musicBtn');
const bgMusic = document.getElementById('bgMusic');
let isMusicPlaying = false;

musicBtn.addEventListener('click', () => {
    isMusicPlaying ? bgMusic.pause() : bgMusic.play();
    musicBtn.innerText = isMusicPlaying ? '🔇' : '🔊';
    isMusicPlaying = !isMusicPlaying;
});

// NAVIGATION (Ini yang penting, sudah .php)
function selectStage(stage) {
    window.location.href = "gameboard-" + stage + ".php";
}

// OVERLAY CREDITS
function openCredits() {
    document.getElementById('creditsOverlay').style.display = 'flex';
}

function closeCredits() {
    document.getElementById('creditsOverlay').style.display = 'none';
}

// LOGOUT
document.getElementById("logoutBtn").addEventListener("click", () => {
    window.location.href = "logout.php";
});

// LEADERBOARD (Cukup ditulis satu kali saja)
document.getElementById("leaderboardBtn").addEventListener("click", () => {
    window.location.href = "Leaderboard.php"; 
});