<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="theme-color" content="#FFD1DC">
    <title>Candy World</title>
    <script>
        window.NativeWebAssembly = window.WebAssembly;
    </script>
    <link href="https://fonts.googleapis.com/css2?family=Fredoka+One&display=swap" rel="stylesheet">
    <style>
        /* ... (Styles preserved) ... */
        #loading-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: #ffecf5; 
            /* ⚡ PERFORMANCE: Use WebP with PNG fallback via CSS image-set */
            background-image: image-set(url('./splash-D-9ecu-R.webp') type('image/webp'), url('./splash-XugLlQp2.png') type('image/png'));
            background-image: -webkit-image-set(url('./splash-D-9ecu-R.webp') type('image/webp'), url('./splash-XugLlQp2.png') type('image/png'));
            /* Fallback for browsers without image-set support */
            background-image: url('./splash-XugLlQp2.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease-out;
            font-family: 'Fredoka One', cursive, sans-serif;
        }
        .loading-spinner {
            width: 60px;
            height: 60px;
            border: 6px solid #ffb7e6;
            border-top: 6px solid #ff40b0;
            border-radius: 50%;
            animation: loading-spin 1s linear infinite;
            margin-bottom: 20px;
            box-shadow: 0 0 15px rgba(255, 64, 176, 0.3);
            background: rgba(255, 255, 255, 0.9);
        }
        #loading-progress-container {
            width: 260px;
            height: 16px;
            background: rgba(255, 255, 255, 0.5);
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 14px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        }
        #loading-progress-fill {
            height: 100%;
            width: 0%;
            background: linear-gradient(90deg, #ff6b9d, #c44569, #ff8c94);
            border-radius: 10px;
            transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }
        #loading-progress-fill::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.4) 50%, transparent 100%);
            animation: loading-shimmer 2s infinite;
        }
        @keyframes loading-shimmer {
            0% { transform: translateX(-100%); }
            100% { transform: translateX(200%); }
        }
        #loading-text {
            color: #d65db1;
            font-size: 1.2rem;
            font-weight: bold;
            text-transform: uppercase;
            letter-spacing: 1px;
            background: rgba(255, 255, 255, 0.9);
            padding: 10px 20px;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        @keyframes loading-spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        .loaded {
            opacity: 0;
            pointer-events: none;
        }
        body {
            margin: 0;
            overflow: hidden;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #FFD1DC;
            user-select: none;
        }
        canvas {
            display: block;
            width: 100%;
            height: 100%;
        }
        #instructions {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            background: rgba(255, 209, 220, 0.8);
            z-index: 200;
            cursor: pointer;
            backdrop-filter: blur(5px);
            transition: opacity 0.3s;
        }
        #instructions h1 {
            color: #FF6B6B;
            font-size: 3em;
            margin: 0 0 20px 0;
            text-shadow: 2px 2px 0px #fff;
            font-family: 'Fredoka One', cursive, sans-serif;
        }
        .cta-button {
            font-size: 1.5em;
            padding: 15px 40px;
            background: #FF6B6B;
            color: white;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
            transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
            font-weight: bold;
            text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.1);
            margin-bottom: 20px;
        }
        .cta-button:disabled {
            background: #FFB6C1;
            cursor: wait;
            transform: none;
            box-shadow: none;
            opacity: 0.8;
            /* 🎨 Palette: Improve text contrast */
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
        }
        .cta-button:hover,
        .cta-button:focus {
            transform: scale(1.05);
            background: #FF5252;
        }
        .cta-button:active,
        .toggle-button:active,
        .secondary-button:active,
        .playlist-btn:active,
        .close-icon-btn:active {
            transform: scale(0.95);
            transition-duration: 0.05s;
        }
        .settings-container {
            margin-bottom: 20px;
            z-index: 201;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        .file-label {
            background: #fff;
            padding: 10px 20px;
            border-radius: 20px;
            cursor: pointer;
            border: 2px solid #FF6B6B;
            color: #FF6B6B;
            font-weight: bold;
            display: inline-block;
            transition: background 0.2s, color 0.2s;
        }
        .file-label:hover {
            background: #FFF0F5;
        }
        .toggle-button {
            background: #6A5ACD;
            border: none;
            padding: 10px 20px;
            border-radius: 20px;
            cursor: pointer;
            color: white;
            font-weight: bold;
            font-size: 1em;
            transition: background 0.2s;
        }
        .toggle-button:hover {
            background: #584AB8;
        }
        .controls-container {
            margin-top: 20px;
            text-align: left;
            background: rgba(255, 255, 255, 0.9);
            padding: 20px 30px;
            border-radius: 20px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            max-width: 600px;
            width: 90%;
        }
        .controls-section {
            margin-bottom: 10px;
        }
        .controls-section:last-child {
            margin-bottom: 0;
        }
        .controls-header {
            font-family: 'Fredoka One', cursive, sans-serif;
            color: #FF6B6B;
            font-size: 1.1em;
            margin: 0 0 8px 0;
            padding-bottom: 5px;
            border-bottom: 2px dashed #FFD1DC;
        }
        .controls-list {
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 12px 20px;
            margin: 0;
            align-items: center;
        }
        kbd.key {
            display: inline-block;
            background: #f0f0f0;
            border: 1px solid #dcdcdc;
            border-bottom: 2px solid #cecece;
            border-radius: 6px;
            padding: 4px 10px;
            font-family: 'Consolas', 'Monaco', monospace;
            font-weight: bold;
            font-size: 0.9em;
            color: #333;
            min-width: 20px;
            text-align: center;
        }
        /* 🎨 Palette: Playlist Backdrop */
        #playlist-backdrop {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.4);
            z-index: 250;
            backdrop-filter: blur(2px);
            display: none;
        }

        #playlist-overlay {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 400px;
            max-height: 80vh;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            border: 4px solid #FF6B6B;
            padding: 20px;
            display: none;
            flex-direction: column;
            box-shadow: 0 10px 40px rgba(255, 107, 107, 0.3);
            z-index: 300;
            font-family: 'Segoe UI', sans-serif;
        }
        #playlist-overlay h2 {
            color: #FF6B6B;
            margin: 0 0 15px 0;
            text-align: center;
            text-transform: uppercase;
            font-family: 'Fredoka One', cursive, sans-serif;
            letter-spacing: 1px;
        }
        #playlist-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px 0;
            overflow-y: auto;
            flex-grow: 1;
            max-height: 300px;
            border: 2px solid #FFD1DC;
            border-radius: 10px;
        }
        .playlist-item {
            padding: 0;
            border-bottom: 1px solid #FFD1DC;
            display: flex;
        }
        .playlist-btn {
            width: 100%;
            padding: 10px 15px;
            background: none;
            border: none;
            text-align: left;
            font-family: inherit;
            font-size: 1em;
            color: #555;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background 0.2s;
        }
        .playlist-btn:hover {
            background: #FFF0F5;
        }
        .playlist-item.active .playlist-btn {
            background: #FF6B6B;
            color: white;
            font-weight: bold;
        }
        .playlist-controls {
            display: flex;
            gap: 10px;
            justify-content: center;
        }
        .secondary-button {
            background: #6A5ACD;
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 50px;
            cursor: pointer;
            font-weight: bold;
            transition: transform 0.1s;
        }
        .secondary-button:hover {
            transform: scale(1.05);
            background: #584AB8;
        }
        #now-playing-toast {
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%) translateY(-100px);
            background: rgba(255, 255, 255, 0.95);
            padding: 12px 25px;
            border-radius: 50px;
            box-shadow: 0 5px 20px rgba(255, 107, 107, 0.3);
            border: 2px solid #FF6B6B;
            color: #FF6B6B;
            font-weight: bold;
            z-index: 1000;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            pointer-events: none;
            font-family: 'Fredoka One', cursive, sans-serif;
        }
        #now-playing-toast.visible {
            transform: translateX(-50%) translateY(0);
        }
        .spinner {
            display: inline-block;
            width: 0.8em;
            height: 0.8em;
            border: 3px solid rgba(255, 255, 255, 0.4);
            border-radius: 50%;
            border-top-color: white;
            animation: spin 1s ease-in-out infinite;
            margin-right: 12px;
            vertical-align: middle;
            position: relative;
            top: -2px;
        }

        /* 🎨 Palette: "Sugar Glaze" Focus Rings */
        /* Replaces generic outlines with high-contrast, theme-aware rings */
        :focus-visible {
            outline: 3px solid #FF4081;
            outline-offset: 2px;
        }

        .cta-button:focus-visible,
        .toggle-button:focus-visible,
        .secondary-button:focus-visible,
        .playlist-btn:focus-visible,
        .file-label:focus-visible,
        input:focus-visible + label,
        .ability-slot:focus-visible {
            outline: none;
            box-shadow: 0 0 0 3px #ffffff, 0 0 0 6px #FF4081;
            position: relative;
            z-index: 10;
        }

        /* 🎨 Palette: Drag & Drop Overlay */
        #drag-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 236, 245, 0.95);
            z-index: 10000;
            display: flex;
            justify-content: center;
            align-items: center;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.2s ease;
            backdrop-filter: blur(5px);
            border: 8px dashed #FF6B6B;
            box-sizing: border-box;
        }
        #drag-overlay.active {
            opacity: 1;
            pointer-events: all;
        }
        .drag-content {
            text-align: center;
            color: #FF6B6B;
            font-family: 'Fredoka One', cursive, sans-serif;
            transform: scale(0.9);
            transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }
        #drag-overlay.active .drag-content {
            transform: scale(1);
        }
        .drag-icon {
            font-size: 5em;
            margin-bottom: 20px;
            animation: bounce 1s infinite alternate;
        }
        #drag-overlay h2 {
            font-size: 3em;
            margin: 0;
            text-shadow: 2px 2px 0 #fff;
        }
        #drag-overlay p {
            font-size: 1.2em;
            color: #d65db1;
            margin-top: 10px;
            font-family: 'Segoe UI', sans-serif;
            font-weight: bold;
        }
        @keyframes bounce {
            from { transform: translateY(0); }
            to { transform: translateY(-10px); }
        }

        /* 🎨 Palette: Input Icons */
        .mouse-icon {
            display: inline-block;
            width: 12px;
            height: 18px;
            border: 2px solid #555;
            border-radius: 6px;
            position: relative;
            vertical-align: text-bottom;
            margin: 0 4px 1px 2px;
            background: rgba(255,255,255,0.8);
        }
        .mouse-icon::before { /* Scroll wheel */
            content: '';
            position: absolute;
            top: 3px;
            left: 50%;
            transform: translateX(-50%);
            width: 2px;
            height: 4px;
            background: #555;
            border-radius: 1px;
        }
        .mouse-icon.right {
            background: linear-gradient(90deg, transparent 50%, #FFB6C1 50%);
        }

        .combo-badge {
            display: inline-block;
            background: #FF6B6B;
            color: white;
            border-radius: 4px;
            padding: 1px 5px;
            font-size: 0.75em;
            font-weight: bold;
            margin-left: 2px;
            vertical-align: middle;
            font-family: 'Fredoka One', cursive, sans-serif;
            text-shadow: 1px 1px 0 rgba(0,0,0,0.1);
            position: relative;
            top: -1px;
        }
    </style>
    

    <script>
        // Use a Promise to notify the app when libopenmpt is ready
        window.libopenmptReady = new Promise(resolve => {
            window.libopenmpt = {
                // Limit memory to 32MB to prevent "Array buffer allocation failed"
                // The library file has been patched to handle this Number without BigInt errors.
                INITIAL_MEMORY: 33554432, 
                
                onRuntimeInitialized: function () {
                    console.log('libopenmpt runtime initialized via local script.');
                    resolve(this);
                }
            };
        });
    </script>

    <script src="./js/libopenmpt.js"></script>
    <script type="importmap">
        {
            "imports": {
                "three": "./node_modules/three/build/three.module.js",
                "three/webgpu": "./node_modules/three/build/three.webgpu.js",
                "three/tsl": "./node_modules/three/build/three.tsl.js",
                "three/examples/jsm/": "./node_modules/three/examples/jsm/"
            }
        }
    </script>
  <script type="module" crossorigin src="./main-CHHGZY12.js"></script>
  <link rel="stylesheet" crossorigin href="./main-TNRkhqH6.css">
</head>

<body>
    <div id="now-playing-toast" role="status" aria-live="polite">
        <span class="icon" aria-hidden="true">🎵</span>
        <span id="now-playing-text">Now Playing...</span>
    </div>

    <div id="drag-overlay" aria-hidden="true">
        <div class="drag-content">
            <div class="drag-icon" aria-hidden="true">📂</div>
            <h2>Drop Music Here!</h2>
            <p>Add .mod, .xm, .it, .s3m files to playlist</p>
        </div>
    </div>
<div id="candy-loading-overlay" class="loading-overlay theme-candy visible">
    <div id="candy-loading-screen" class="loading-screen theme-candy visible" role="progressbar" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0" aria-label="Game loading progress">
        <div class="loading-content">
            <h1 class="loading-title">🍭 Candy World <span class="loading-dots">...</span></h1>
            <div class="loading-spinner" aria-hidden="true"></div>
            <div class="progress-section">
                <div class="progress-bar">
                    <div class="progress-fill" style="width: 0%;"></div>
                </div>
                <div class="progress-details">
                    <span class="progress-percentage">0%</span>
                    <span class="progress-task">Initializing...</span>
                </div>
            </div>
            <div class="time-remaining">Calculating time...</div>
            <div class="status-indicators">
                <div class="phase-indicator" data-phase-id="core-scene" data-phase-index="0">
                    <span class="phase-dot"></span><span class="phase-label">Core Scene Setup</span>
                </div>
                <div class="phase-indicator" data-phase-id="wasm-init" data-phase-index="1">
                    <span class="phase-dot"></span><span class="phase-label">WASM Initialization</span>
                </div>
                <div class="phase-indicator" data-phase-id="audio-init" data-phase-index="2">
                    <span class="phase-dot"></span><span class="phase-label">Audio System Init</span>
                </div>
                <div class="phase-indicator" data-phase-id="world-generation" data-phase-index="3">
                    <span class="phase-dot"></span><span class="phase-label">World Generation</span>
                </div>
                <div class="phase-indicator" data-phase-id="shader-warmup" data-phase-index="4">
                    <span class="phase-dot"></span><span class="phase-label">Shader Warmup</span>
                </div>
                <div class="phase-indicator" data-phase-id="tree-batcher" data-phase-index="5">
                    <span class="phase-dot"></span><span class="phase-label">TreeBatcher Initialization</span>
                </div>
                <div class="phase-indicator" data-phase-id="deferred-visuals" data-phase-index="6">
                    <span class="phase-dot"></span><span class="phase-label">Deferred Visuals Loading</span>
                </div>
            </div>
        </div>
    </div>
</div>

<div id="instructions" role="dialog" aria-modal="true" aria-labelledby="instructions-title">
    <h1 id="instructions-title"><span aria-hidden="true">🍭</span> Candy World</h1>
    <div id="nowPlayingContainer" class="now-playing-info" aria-live="polite" style="display: none;">
        <span class="music-note" aria-hidden="true">🎵</span> <span id="nowPlayingText"></span>
    </div>
    <button id="startButton" class="cta-button" disabled aria-live="polite" title="Please wait while game assets load...">
        <span class="spinner" aria-hidden="true"></span>Loading World... 🍭
    </button>
</div>

<script>
    /**
     * Merged loading screen helpers – works with the candy-themed UI
     * Call these from your game code exactly as before:
     *   setLoadingStatus("WASM Initialization...")
     *   setLoadingProgress(45)
     *   hideLoadingScreen()
     */
    window.setLoadingStatus = function (text) {
        const taskEl = document.querySelector('.progress-task');
        if (taskEl) taskEl.innerText = text;

        console.log('[Splash]', text);

        // Auto-highlight the matching phase (super useful for your WASM/shader/world-gen pipeline)
        const phases = document.querySelectorAll('.phase-indicator');
        let matched = false;
        phases.forEach(phase => {
            const label = phase.querySelector('.phase-label').innerText.toLowerCase();
            const id = phase.dataset.phaseId.toLowerCase();
            if (text.toLowerCase().includes(label) || text.toLowerCase().includes(id)) {
                phases.forEach(p => p.classList.remove('active'));
                phase.classList.add('active');
                matched = true;
            }
        });

        // Fallback: if no exact match, just mark the first inactive phase as active
        if (!matched) {
            const nextPhase = Array.from(phases).find(p => !p.classList.contains('active'));
            if (nextPhase) {
                phases.forEach(p => p.classList.remove('active'));
                nextPhase.classList.add('active');
            }
        }
    };

    window.setLoadingProgress = function (percent) {
        const fill = document.querySelector('.progress-fill');
        const percentageEl = document.querySelector('.progress-percentage');
        const container = document.getElementById('candy-loading-screen');

        if (fill) fill.style.width = Math.min(100, Math.max(0, percent)) + '%';
        if (percentageEl) percentageEl.innerText = Math.round(percent) + '%';
        if (container) container.setAttribute('aria-valuenow', String(Math.round(percent)));
    };

    window.hideLoadingScreen = function () {
        const el = document.getElementById('candy-loading-overlay');
        if (el) {
            el.classList.add('loaded');
            setTimeout(() => {
                el.remove();
            }, 600);
        }
    };

    // Bonus helper (optional but nice for the "Calculating time..." line)
    window.setTimeRemaining = function (text) {
        const timeEl = document.querySelector('.time-remaining');
        if (timeEl) timeEl.innerText = text;
    };
</script>
    <div id="instructions" role="dialog" aria-modal="true" aria-labelledby="instructions-title">
        <h1 id="instructions-title"><span aria-hidden="true">🍭</span> Candy World</h1>
        <div id="nowPlayingContainer" class="now-playing-info" aria-live="polite" style="display: none;">
            <span class="music-note" aria-hidden="true">🎵</span> <span id="nowPlayingText"></span>
        </div>
        <button id="startButton" class="cta-button" disabled aria-live="polite" title="Please wait while game assets load...">
            <span class="spinner" aria-hidden="true"></span>Loading World... 🍭
        </button>

        <div class="settings settings-container" role="group" aria-label="Game Settings">
            <input type="file" id="musicUpload" accept=".mod,.xm,.it,.s3m" multiple class="visually-hidden">
            <label for="musicUpload" class="file-label" title="Upload Music (Supported formats: .mod, .xm, .it, .s3m)">
                <span aria-hidden="true">🎵</span> Upload Music <span class="key-badge" aria-hidden="true">U</span>
                <span class="visually-hidden">Upload supported music files: .mod, .xm, .it, .s3m. Keyboard shortcut U</span>
                <span aria-hidden="true" style="display:block; font-size:0.7em; font-weight:normal; margin-top:2px; opacity:0.9;">.mod .xm .it .s3m</span>
            </label>

            <button id="toggleDayNight" class="toggle-button" aria-pressed="false" aria-keyshortcuts="N" aria-label="Switch to Night" title="Switch to Night (N)">
                <span aria-hidden="true">🌙</span> Switch to Night <span class="key-badge" aria-hidden="true">N</span>
            </button>

            <button id="volDownBtn" class="toggle-button" aria-label="Decrease Volume" aria-keyshortcuts="-" title="Decrease Volume (-)">
                <span aria-hidden="true">&minus;</span> <span class="key-badge" aria-hidden="true">-</span>
            </button>
            <button id="toggleMuteBtn" class="toggle-button" aria-pressed="false" aria-keyshortcuts="M" aria-label="Mute Audio">
                <span aria-hidden="true">🔊</span> Mute <span class="key-badge" aria-hidden="true">M</span>
            </button>
            <button id="volUpBtn" class="toggle-button" aria-label="Increase Volume" aria-keyshortcuts="+" title="Increase Volume (+)">
                <span aria-hidden="true">&plus;</span> <span class="key-badge" aria-hidden="true">+</span>
            </button>

            <button id="openJukeboxBtn" class="toggle-button" aria-keyshortcuts="Q" aria-label="Open Jukebox playlist" aria-haspopup="dialog" aria-expanded="false">
                Open Jukebox <span class="key-badge" aria-hidden="true">Q</span>
            </button>

            <button id="openA11yBtn" class="toggle-button" aria-label="Open Accessibility Settings" aria-haspopup="dialog" aria-expanded="false" title="Accessibility Settings">
                <span aria-hidden="true">♿</span> Accessibility
            </button>
        </div>

        <div class="controls-container" role="region" aria-label="Controls Guide">
            <div class="controls-section">
                <h3 class="controls-header">Movement</h3>
                <dl class="controls-list">
                    <dt>
                        <kbd class="key">W</kbd> / <kbd class="key">A</kbd> / <kbd class="key">S</kbd> / <kbd class="key">D</kbd>
                        <span style="font-size: 0.9em; margin: 0 5px; color: #555;">or</span>
                        <span class="mouse-icon right" aria-hidden="true"></span>Right Click
                    </dt>
                    <dd>Move Forward / Walk</dd>

                    <dt><kbd class="key">Shift</kbd></dt>
                    <dd>Hold to Sprint</dd>

                    <dt><kbd class="key">Space</kbd></dt>
                    <dd>Jump</dd>

                    <dt><kbd class="key">Ctrl</kbd></dt>
                    <dd>Hold to Sneak</dd>
                </dl>
            </div>

            <div class="controls-section">
                <h3 class="controls-header">Abilities</h3>
                <dl class="controls-list">
                    <dt><kbd class="key">E</kbd></dt>
                    <dd>Dash (Requires Energy)</dd>

                    <dt><kbd class="key">F</kbd></dt>
                    <dd>Jitter Mine (Cooldown)</dd>

                    <dt><kbd class="key">Z</kbd></dt>
                    <dd>Phase Shift (Requires Bulb)</dd>

                    <dt><kbd class="key">R</kbd></dt>
                    <dd>Dance Mode (Unlocks Cursor)</dd>

                    <dt><kbd class="key">Space</kbd><span class="combo-badge" aria-label="Double Press">×2</span></dt>
                    <dd>Double Jump</dd>
                </dl>
            </div>

            <div class="controls-section">
                <h3 class="controls-header">System</h3>
                <dl class="controls-list">
                    <dt><kbd class="key">Q</kbd></dt>
                    <dd>Toggle Jukebox</dd>

                    <dt><kbd class="key">N</kbd></dt>
                    <dd>Toggle Day/Night</dd>

                    <dt><kbd class="key">M</kbd></dt>
                    <dd>Mute Audio</dd>

                    <dt><kbd class="key">+</kbd> / <kbd class="key">-</kbd></dt>
                    <dd>Adjust Volume</dd>

                    <dt><span class="mouse-icon" aria-hidden="true"></span>Mouse</dt>
                    <dd>Look Around</dd>
                </dl>
            </div>
        </div>
    </div>

    <div id="playlist-backdrop" aria-hidden="true"></div>

    <div id="playlist-overlay" role="dialog" aria-modal="true" aria-labelledby="playlist-title" tabindex="-1">
        <button id="playlistCloseX" class="close-icon-btn" aria-label="Close Jukebox" title="Close Jukebox (Esc)"><span aria-hidden="true">×</span></button>
        <h2 id="playlist-title"><span aria-hidden="true">🎵</span> Jukebox</h2>
        <ul id="playlist-list" aria-label="Current playlist">
        </ul>
        
        <div class="playlist-controls">
            <input type="file" id="playlistUploadInput" multiple accept=".mod,.xm,.it,.s3m" class="visually-hidden">
            <label for="playlistUploadInput" class="secondary-button" title="Add Songs (Supported formats: .mod, .xm, .it, .s3m)">
                <span aria-hidden="true">➕</span> Add Songs <span class="key-badge" aria-hidden="true">U</span>
                <span class="visually-hidden">Add supported music files: .mod, .xm, .it, .s3m. Keyboard shortcut U</span>
                <span aria-hidden="true" style="display:block; font-size:0.7em; font-weight:normal; margin-top:2px; opacity:0.9;">.mod .xm .it .s3m</span>
            </label>
            <button id="closePlaylistBtn" class="secondary-button" style="background: #FF6B6B;" aria-label="Close Jukebox (Escape)">Close <span class="key-badge" aria-hidden="true">Esc</span></button>
        </div>
        <div style="text-align: center; margin-top: 15px; font-size: 0.85em; color: #666;" aria-hidden="true">
            Navigate: <kbd class="key" aria-label="Up Arrow">↑</kbd> <kbd class="key" aria-label="Down Arrow">↓</kbd> &nbsp; Select: <kbd class="key">Enter</kbd>
        </div>
    </div>

    <div id="reticle-label" aria-live="polite"></div>

    <div id="tracker-status" role="region" aria-label="Tracker Status" style="position: absolute; top: 15px; right: 15px; background: rgba(0,0,0,0.6); padding: 10px; border-radius: 8px; color: #FFF; font-family: monospace; display: flex; flex-direction: column; gap: 5px; pointer-events: none; z-index: 100; border: 2px solid #ff69b4;">
        <div style="font-weight: bold; color: #ff69b4; text-transform: uppercase; font-size: 0.9em; letter-spacing: 1px;">Tracker Status</div>
        <div>Pattern: <span id="tracker-pattern">00</span></div>
        <div>Row: <span id="tracker-row">00</span></div>
    </div>

    <div id="ability-hud" role="region" aria-label="Abilities">
        <div id="energy-bar-container" role="progressbar" aria-label="Energy Bar" aria-valuemin="0" aria-valuemax="10" aria-valuenow="0">
            <div id="energy-bar-fill"></div>
        </div>
        <div class="ability-slot" id="ability-dash" title="Dash (E)" role="button" tabindex="0" aria-label="Dash Ability (E)" aria-keyshortcuts="E">
            <span class="ability-key" aria-hidden="true">E</span>
            <span class="ability-icon" aria-hidden="true">💨</span>
            <div class="cooldown-overlay"></div>
        </div>
        <div class="ability-slot" id="ability-mine" title="Jitter Mine (F)" role="button" tabindex="0" aria-label="Jitter Mine Ability (F)" aria-keyshortcuts="F" style="display: none;">
            <span class="ability-key" aria-hidden="true">F</span>
            <span class="ability-icon" aria-hidden="true">👾</span>
            <div class="cooldown-overlay"></div>
        </div>
        <div class="ability-slot" id="ability-phase" title="Phase Shift (Z)" role="button" tabindex="0" aria-label="Phase Shift Ability (Z)" aria-keyshortcuts="Z">
            <span class="ability-key" aria-hidden="true">Z</span>
            <span class="ability-icon" aria-hidden="true">👻</span>
            <span class="ability-count" aria-hidden="true">0</span>
            <div class="cooldown-overlay"></div>
        </div>
    </div>

    <canvas id="glCanvas" role="region" aria-label="Game World: Use mouse and keyboard to navigate"></canvas>
</body>

</html>