<!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>
    <!-- Preload critical assets -->
    <link rel="preload" href="./images/splash-D-9ecu-R.webp" as="image" type="image/webp" />
    <link rel="preload" href="./assets/map-CS5djXXO.json" as="fetch" crossorigin="anonymous" />
    <script>
        window.NativeWebAssembly = window.WebAssembly;
    </script>
    <link href="https://fonts.googleapis.com/css2?family=Fredoka+One&display=swap" rel="stylesheet">
    <style>
        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::before {
            content: '';
            position: absolute;
            inset: 0;
            pointer-events: none;
            background: radial-gradient(circle at center, rgba(255, 255, 255, 0) 28%, rgba(255, 144, 186, 0.26) 100%);
        }
        .instructions-content {
            position: relative;
            z-index: 1;
        }
        #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;
        }
        .dream-subtitle {
            margin: -6px 0 18px;
            color: #7f3f68;
            font-size: 1.05rem;
            text-shadow: 0 1px 0 rgba(255, 255, 255, 0.65);
            letter-spacing: 0.02em;
        }
        .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;
        }
        /* ♿ Aria: Distinguish busy (loading) states from disabled states */
        .cta-button[aria-busy="true"] {
            background: #FFB6C1;
            cursor: wait;
            transform: scale(0.98);
            box-shadow: 0 2px 8px rgba(255, 107, 107, 0.2);
            opacity: 0.9;
            pointer-events: none;
            transition: all 0.3s ease;
        }

        .secondary-button[aria-busy="true"] {
            background: #a39bda;
            cursor: wait;
            transform: scale(0.98);
            box-shadow: 0 2px 8px rgba(106, 90, 205, 0.2);
            opacity: 0.9;
            pointer-events: none;
            transition: all 0.3s ease;
        }

        .cta-button[aria-disabled="true"],
        .cta-button:disabled {
            background: #FFB6C1;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
            opacity: 0.8;
            filter: grayscale(100%) brightness(80%);
            pointer-events: none;
            transition: all 0.3s ease;
            /* 🎨 Palette: Improve text contrast */
            text-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
        }

        .secondary-button[aria-disabled="true"],
        .secondary-button:disabled {
            background: #a39bda;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
            opacity: 0.7;
        }

        /* ♿ Aria & 🎨 Palette: Visual pop when button becomes ready */
        .cta-button[aria-disabled="false"]:not(:disabled):not([aria-busy="true"]) {
            animation: cta-pulse-ready 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
        }

        .secondary-button[aria-disabled="false"]:not(:disabled):not([aria-busy="true"]) {
            pointer-events: auto;
        }

        @keyframes cta-pulse-ready {
            0% {
                transform: scale(0.9);
                box-shadow: 0 0 0 rgba(255, 107, 107, 0);
            }
            50% {
                transform: scale(1.08);
                box-shadow: 0 0 25px rgba(255, 107, 107, 0.8);
            }
            100% {
                transform: scale(1);
                box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
            }
        }

        .cta-button:hover,
        .cta-button:focus {
            transform: scale(1.05);
            background: #FF5252;
        }
        .mode-btn {
            padding: 10px 18px; margin: 0 6px; font-size: 0.95em; border-radius: 12px; border: 2px solid transparent; cursor: pointer; color: white;
            transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }
        #toggleFullWorld {
            margin: 8px auto 4px;
        }
        #toggleFullWorld[aria-checked="true"] {
            background: #a5d6a7;
            color: #1b3a1b;
        }

        #readiness-progress {
            margin: 14px auto 0;
            max-width: 360px;
            text-align: left;
        }
        #readiness-progress[hidden] { display: none !important; }
        .readiness-track {
            height: 8px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.28);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.35);
        }
        #readiness-progress-fill {
            display: block;
            height: 100%;
            width: 100%;
            transform: scaleX(0);
            transform-origin: left center;
            background: linear-gradient(90deg, #ff9ecd, #7dd3fc);
            transition: transform 0.25s ease;
        }
        .readiness-meta {
            display: flex;
            justify-content: space-between;
            gap: 12px;
            margin-top: 6px;
            font-size: 0.8em;
            opacity: 0.9;
        }
        #readiness-progress-label { flex: 1; text-align: left; }
        #readiness-progress-eta { white-space: nowrap; opacity: 0.85; }
        .cta-button:active,
        .cta-button.keyboard-active,
        .cta-button[aria-pressed="true"],
        .cta-button[aria-checked="true"],
        .toggle-button:active,
        .toggle-button.keyboard-active,
        .toggle-button[aria-pressed="true"],
        .toggle-button[aria-checked="true"],
        .secondary-button:active,
        .secondary-button.keyboard-active,
        .secondary-button[aria-pressed="true"],
        .playlist-btn:active,
        .playlist-btn.keyboard-active,
        .playlist-btn[aria-pressed="true"],
        .close-icon-btn:active,
        .close-icon-btn.keyboard-active,
        .close-icon-btn[aria-pressed="true"],
        .file-label:active,
        .file-label.keyboard-active,
        .file-label[aria-pressed="true"],
        .playlist-remove-btn:active,
        .playlist-remove-btn.keyboard-active,
        .playlist-remove-btn[aria-pressed="true"] {
            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: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), background 0.2s, color 0.2s, box-shadow 0.2s;
            font-family: inherit;
        }
        .file-label[aria-busy="true"] {
            background: #FFF0F5;
            cursor: wait;
            opacity: 0.8;
            pointer-events: none;
            transform: scale(0.98);
        }
        .file-label:hover {
            background: #FFF0F5;
            transform: scale(1.05);
            box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
        }
        .file-label:active {
            transform: scale(0.95);
            box-shadow: 0 2px 5px rgba(255, 107, 107, 0.2);
        }
        .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 {
            opacity: 0;
            transition: opacity 0.3s ease;
            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 {
            opacity: 0;
            transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            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;
        }

        /* 🎨 Palette: Jukebox Empty State Polish */
        .jukebox-empty-state {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 40px 20px;
            text-align: center;
            height: 100%;
        }

        .jukebox-empty-icon-container {
            font-size: 4rem;
            margin-bottom: 15px;
            animation: jukeboxFloat 3s ease-in-out infinite;
        }

        .jukebox-empty-icon {
            filter: drop-shadow(0 0 15px rgba(255, 107, 107, 0.6));
            animation: jukeboxPulse 2s ease-in-out infinite;
        }

        .jukebox-empty-text {
            font-size: 1.1rem;
            color: #666;
            margin-bottom: 25px;
            font-weight: 500;
        }

        .jukebox-browse-btn {
            font-size: 1rem !important;
            padding: 10px 25px !important;
            width: auto !important;
            margin-bottom: 0 !important;
        }

        @keyframes jukeboxFloat {
            0% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0); }
        }

        @keyframes jukeboxPulse {
            0% { filter: drop-shadow(0 0 15px rgba(255, 107, 107, 0.4)); }
            50% { filter: drop-shadow(0 0 25px rgba(255, 107, 107, 0.8)); }
            100% { filter: drop-shadow(0 0 15px rgba(255, 107, 107, 0.4)); }
        }

        /* 🎨 Palette: Jukebox Drag & Drop Feedback */
        .playlist-drag-active {
            border-color: #FF4081 !important;
            background: rgba(255, 240, 245, 0.95) !important;
        }

        .playlist-drag-active .playlist-drop-zone-text {
            display: flex !important;
        }

        .playlist-drop-zone-text {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(4px);
            border-radius: 15px;
            z-index: 10;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #FF6B6B;
            font-weight: bold;
            text-align: center;
            border: 4px dashed #FF4081;
            box-sizing: border-box;
            animation: pulseBorder 1.5s infinite;
        }

        @keyframes pulseBorder {
            0% { border-color: rgba(255, 64, 129, 0.5); }
            50% { border-color: rgba(255, 64, 129, 1); }
            100% { border-color: rgba(255, 64, 129, 0.5); }
        }
        #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-btn[aria-current="true"] {
            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 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), background 0.2s, box-shadow 0.2s;
        }
        .secondary-button:hover {
            transform: scale(1.05);
            background: #584AB8;
            box-shadow: 0 4px 15px rgba(106, 90, 205, 0.4);
        }
        #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.
        // libopenmpt.js is a wasm2js build — all WASM code is compiled to asm.js,
        // so no separate .wasm file is fetched. We intercept instantiateWasm to
        // prevent the fallback fetch(undefined) → 404 path from ever running.
        window.libopenmptReady = new Promise(resolve => {
            window.libopenmpt = {
                // Limit memory to 32MB to prevent "Array buffer allocation failed"
                INITIAL_MEMORY: 33554432,

                // wasm2js: short-circuit the WASM instantiation path so no external
                // fetch is attempted. The asmFunc (asm.js) takes over automatically.
                instantiateWasm: function(imports, successCallback) {
                    return {};
                },

                onRuntimeInitialized: function () {
                    console.log('[libopenmpt] Runtime initialized (wasm2js mode).');
                    resolve(this);
                }
            };
        });
    </script>

    <script src="./js/libopenmpt.js"></script>
    <script>
        // libopenmpt.js is a wasm2js build that replaces window.WebAssembly with a
        // fake polyfill. Restore the real native WebAssembly so the app's own WASM
        // modules (candy_physics.wasm) can instantiate correctly.
        window.WebAssembly = window.NativeWebAssembly || window.WebAssembly;
    </script>
  <script type="module" crossorigin src="./main-Dv4W87mt.js"></script>
  <link rel="modulepreload" crossorigin href="./chunks/vendor-BnRQpktE.js">
  <link rel="modulepreload" crossorigin href="./chunks/weather-jhoQr3vm.js">
  <link rel="modulepreload" crossorigin href="./chunks/clustered-lights-wkL7O41a.js">
  <link rel="modulepreload" crossorigin href="./chunks/loading-ui-Cv7Ht3jU.js">
  <link rel="modulepreload" crossorigin href="./chunks/profiler-DO1MqUtI.js">
  <link rel="modulepreload" crossorigin href="./chunks/playlist-ui-CjTVSyg9.js">
  <link rel="modulepreload" crossorigin href="./chunks/webgl-debug-CD3v4B9M.js">
  <link rel="modulepreload" crossorigin href="./chunks/app-BJhqbMzk.js">
  <link rel="stylesheet" crossorigin href="./assets/app-BGBWCRzT.css">
</head>

<body>
    <!-- ♿ Aria: Added aria-live to broadcast toast notifications to screen readers -->
    <div id="now-playing-toast" role="status" aria-live="polite">
        <span class="icon" aria-hidden="true">🎵</span>
        <span id="now-playing-text"></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="instructions" role="dialog" aria-modal="true" aria-labelledby="instructions-title">
        <div class="instructions-content">
        <h1 id="instructions-title"><span aria-hidden="true">🍭</span> Candy World</h1>
        <p class="dream-subtitle">Click to enter the dream. Press <kbd class="key">Esc</kbd> any time to pause.</p>
        <!-- ♿ Aria: Added aria-live to broadcast Now Playing changes to screen readers -->
        <div id="nowPlayingContainer" class="now-playing-info" role="status" 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 title="Please wait while game assets load...">
            <span class="spinner" aria-hidden="true"></span>Loading World... 🍭
        </button>

        <div id="mode-select" style="margin: 20px 0; text-align: center;">
            <p id="mode-description" style="margin-bottom: 8px; opacity: 0.9;" aria-live="polite" aria-atomic="true">Spawn area loads first; the horizon fills in as you walk.</p>
            <button type="button" role="switch" aria-checked="false" id="toggleFullWorld" class="toggle-button" aria-describedby="mode-description" aria-label="Full World — load the nearby map first and stream the horizon">
                <span aria-hidden="true">🌸</span> Full World
            </button>

            <div id="readiness-progress"
                 role="progressbar"
                 aria-valuemin="0"
                 aria-valuemax="100"
                 aria-valuenow="0"
                 aria-valuetext="Waiting"
                 aria-label="World readiness"
                 hidden>
                <div class="readiness-track">
                    <span id="readiness-progress-fill"></span>
                </div>
                <div class="readiness-meta">
                    <span id="readiness-progress-label">Ready when you are</span>
                    <span id="readiness-progress-eta"></span>
                </div>
            </div>
        </div>

        <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" tabindex="-1">
            <button type="button" id="musicUploadBtn" 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>
            </button>

        <button type="button" role="switch" aria-checked="false" id="toggleDayNight" class="toggle-button" 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 type="button" role="switch" aria-checked="false" id="toggleMuteBtn" class="toggle-button" 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 type="button" role="switch" aria-checked="false" id="toggleExploreBtn" class="toggle-button" aria-keyshortcuts="Tab" aria-label="Toggle Explore camera mode" title="Cinematic orbit camera (hold Tab)">
                <span aria-hidden="true">🎥</span> Explore Mode <span class="key-badge" aria-hidden="true">Tab</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></dt>
                    <dd>Move through the world</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">Explore / Wander</h3>
                <dl class="controls-list">
                    <dt><kbd class="key">Tab</kbd> (hold)</dt>
                    <dd>Cinematic orbit camera — release to return</dd>

                    <dt><kbd class="key">Tab</kbd> toggle / Pause menu</dt>
                    <dd>Persistent explore mode (saved in browser)</dd>

                    <dt><span class="mouse-icon" aria-hidden="true"></span>Drag / Scroll</dt>
                    <dd>Orbit and zoom while exploring</dd>

                    <dt><kbd class="key">Enter</kbd> / Click</dt>
                    <dd>Return to first-person at current view (ground-snapped)</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 (first-person)</dd>
                </dl>
            </div>
        </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" tabindex="-1">
            <button type="button" id="addSongsBtn" class="secondary-button" title="Add Songs (Supported formats: .mod, .xm, .it, .s3m)" aria-label="Add supported music files: .mod, .xm, .it, .s3m. Keyboard shortcut U">
                <span aria-hidden="true">➕</span> Add Songs <span class="key-badge" aria-hidden="true">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>
            </button>
            <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>

    <!-- ♿ Aria: Make reticle labels discoverable for screen readers as they look around the world -->
    <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" aria-disabled="true">
            <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" aria-disabled="true" 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" aria-pressed="false" aria-disabled="true">
            <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>

    <!-- D-Pad Direction Controls -->
    <div id="dpad-controls" role="group" aria-label="Direction Controls" aria-hidden="true">
        <button id="dpad-forward" class="dpad-btn" aria-label="Move Forward" title="Move Forward" tabindex="-1">
            <svg viewBox="0 0 24 24" aria-hidden="true"><path d="M12 4l-8 8h5v8h6v-8h5z"/></svg>
        </button>
        <div class="dpad-middle-row">
            <button id="dpad-left" class="dpad-btn" aria-label="Strafe Left" title="Strafe Left" tabindex="-1">
                <svg viewBox="0 0 24 24" aria-hidden="true"><path d="M4 12l8-8v5h8v6h-8v5z"/></svg>
            </button>
            <div class="dpad-center" aria-hidden="true">
                <svg viewBox="0 0 24 24"><circle cx="12" cy="12" r="5"/></svg>
            </div>
            <button id="dpad-right" class="dpad-btn" aria-label="Strafe Right" title="Strafe Right" tabindex="-1">
                <svg viewBox="0 0 24 24" aria-hidden="true"><path d="M20 12l-8 8v-5H4v-6h8V4z"/></svg>
            </button>
        </div>
        <button id="dpad-backward" class="dpad-btn" aria-label="Move Backward" title="Move Backward" tabindex="-1">
            <svg viewBox="0 0 24 24" aria-hidden="true"><path d="M12 20l8-8h-5V4H9v8H4z"/></svg>
        </button>
    </div>

    <canvas id="glCanvas" role="img" aria-label="Immersive pastel candy forest world with glowing mushrooms, floating clouds, and music-reactive elements" tabindex="0" aria-describedby="world-status"></canvas>
    <div id="world-status" aria-live="polite" class="visually-hidden">Loading candy world...</div>

    <!-- Deferred HUD Indicator -->
    <div id="candy-deferred-indicator" class="deferred-indicator" aria-hidden="true">
        <span class="deferred-spinner"></span>
        <span class="deferred-text">Populating...</span>
        <span class="deferred-count" aria-hidden="true"></span>
        <span class="deferred-eta" aria-hidden="true"></span>
        <span class="deferred-fail" aria-hidden="true" role="button" tabindex="0" style="display:none;color:#ff6b6b;font-weight:600;margin-left:6px;cursor:pointer;">⚠ <span class="fail-count">0</span></span>
        <span class="deferred-bar"><span class="deferred-bar-fill"></span></span>
    </div>

    <!-- Loading Screen Overlay -->
    <div id="candy-loading-overlay" class="loading-overlay theme-candy" role="dialog" aria-modal="true" style="display: none;">
        <!-- Main Loading Screen Container -->
        <div id="candy-loading-screen" class="loading-screen theme-candy" role="progressbar" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0" aria-valuetext="Initializing..." aria-label="Game loading progress" aria-live="polite" aria-atomic="true" style="display: none;" tabindex="-1">
            <div class="loading-content">
                <h1 class="loading-title">🍭 Candy World <span class="loading-dots">...</span></h1>
                <div class="loading-spinner"></div>
                <div class="progress-section">
                    <div class="progress-bar">
                        <div class="progress-fill" style="transform: scaleX(0); transform-origin: left;"></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>
                <button class="skip-button" style="display: none;">
                    <span aria-hidden="true">⏭️ </span>Skip Optional Content <span class="key-badge">Space</span>
                </button>
                <div class="status-indicators">
                    <div class="phase-indicator" data-phase-id="init" data-phase-index="0">
                        <span class="phase-dot"></span>
                        <span class="phase-label">Boot Sequence</span>
                    </div>
                    <div class="phase-indicator" data-phase-id="assets" data-phase-index="1">
                        <span class="phase-dot"></span>
                        <span class="phase-label">Asset Pipeline</span>
                    </div>
                    <div class="phase-indicator" data-phase-id="world" data-phase-index="2">
                        <span class="phase-dot"></span>
                        <span class="phase-label">World Generation</span>
                    </div>
                    <div class="phase-indicator" data-phase-id="deferred-population" data-phase-index="3">
                        <span class="phase-dot"></span>
                        <span class="phase-label">Population</span>
                    </div>
                </div>
            </div>
        </div>
    </div>

</body>


</html>