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<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Chahua Markdown Video Studio</title>
<!-- Local Stylesheets (Offline-first) -->
<script src="./vendor/tailwind.js"></script>
<link rel="stylesheet" href="../../assets/fonts/fonts.css">
<link rel="stylesheet" href="./css/style.css">
</head>
<body>
<main class="min-h-screen flex flex-col lg:flex-row gap-6 p-4 lg:p-8">
<!-- Left Panel - Video Stage -->
<section class="flex-1 flex flex-col gap-6">
<!-- Header -->
<header class="flex flex-col md:flex-row md:items-center md:justify-between gap-4">
<div>
<h1 class="text-3xl font-bold bg-gradient-to-r from-blue-400 to-purple-500 bg-clip-text text-transparent">
Markdown Video Studio
</h1>
<p class="text-slate-400 mt-1 flex items-center gap-2">
Markdown-first authoring · Unified timeline engine
<span class="security-badge">Enterprise Security</span>
</p>
</div>
<div class="flex items-center gap-3">
<span id="statusPill" class="status-pill online">Ready</span>
<button id="securityBtn" class="btn-secondary px-3 py-2 text-sm" title="View Security Stats">
Security
</button>
</div>
</header>
<!-- Video Stage -->
<div class="stage-frame" id="stageFrame">
<div id="stage">
<!-- Pause Overlay -->
<div id="pauseOverlay" class="pause-overlay hidden">
<div class="pause-indicator">
<div class="pause-icon">⏸</div>
<div class="pause-text">PAUSED</div>
<div class="pause-hint">Click or press Space to resume</div>
<div class="pause-hint" style="margin-top: 0.5rem; opacity: 0.6;">Press ESC to stop</div>
</div>
</div>
<!-- Navigation Controls -->
<div id="navControls" class="nav-controls hidden">
<button id="prevSlideBtn" class="nav-btn nav-btn-prev" title="Previous Slide (←)">
<span class="nav-arrow">←</span>
</button>
<button id="nextSlideBtn" class="nav-btn nav-btn-next" title="Next Slide (→)">
<span class="nav-arrow">→</span>
</button>
<div id="slideCounter" class="slide-counter">1 / 1</div>
</div>
<!-- Exit Presentation Mode Button -->
<button id="exitPresentationBtn" class="exit-presentation-btn hidden" title="Exit Presentation Mode (ESC)">
<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<line x1="18" y1="6" x2="6" y2="18"></line>
<line x1="6" y1="6" x2="18" y2="18"></line>
</svg>
</button>
<!-- Stop Preview Button -->
<button id="stopPreviewBtn" class="stop-preview-btn hidden" title="Stop Preview">
<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<rect x="6" y="6" width="12" height="12"></rect>
</svg>
</button>
<!-- Stop Export Button -->
<button id="stopExportBtn" class="stop-export-btn hidden" title="Stop Export">
<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<rect x="6" y="6" width="12" height="12"></rect>
</svg>
</button>
<!-- Fullscreen Button -->
<button id="fullscreenBtn" class="fullscreen-btn hidden" title="Toggle Fullscreen (F)">
<span class="fullscreen-icon">⛶</span>
</button>
<!-- Slide Edit Button (Presentation Mode) -->
<button id="editSlideBtn" class="edit-slide-btn hidden" title="Edit Current Slide (E)">
<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7"></path>
<path d="M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z"></path>
</svg>
</button>
<!-- Save Slide Edit Button (shown after editing) -->
<button id="saveSlideBtn" class="save-slide-btn hidden" title="Save Slide Changes (Ctrl+S)">
<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<path d="M19 21H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11l5 5v11a2 2 0 0 1-2 2z"></path>
<polyline points="17 21 17 13 7 13 7 21"></polyline>
<polyline points="7 3 7 8 15 8"></polyline>
</svg>
</button>
<!-- Cancel Edit Button -->
<button id="cancelEditBtn" class="cancel-edit-btn hidden" title="Cancel Changes (ESC)">
<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<line x1="18" y1="6" x2="6" y2="18"></line>
<line x1="6" y1="6" x2="18" y2="18"></line>
</svg>
</button>
<!-- Position Controls -->
<div id="positionControls" class="position-controls hidden">
<button id="toggleSafeZoneBtn" class="position-control-btn" title="แสดง/ซ่อน Safe Zone">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<rect x="3" y="3" width="18" height="18" rx="2" ry="2"></rect>
<path d="M3 9h18M9 21V9"></path>
</svg>
</button>
<button id="toggleSnapGridBtn" class="position-control-btn" title="Snap to Grid">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<circle cx="12" cy="12" r="1"></circle>
<circle cx="12" cy="6" r="1"></circle>
<circle cx="12" cy="18" r="1"></circle>
<circle cx="6" cy="12" r="1"></circle>
<circle cx="18" cy="12" r="1"></circle>
<circle cx="6" cy="6" r="1"></circle>
<circle cx="6" cy="18" r="1"></circle>
<circle cx="18" cy="6" r="1"></circle>
<circle cx="18" cy="18" r="1"></circle>
</svg>
</button>
<button id="resetPositionsBtn" class="position-control-btn" title="รีเซ็ตตำแหน่งทั้งหมด">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<polyline points="1 4 1 10 7 10"></polyline>
<polyline points="23 20 23 14 17 14"></polyline>
<path d="M20.49 9A9 9 0 0 0 5.64 5.64L1 10m22 4l-4.64 4.36A9 9 0 0 1 3.51 15"></path>
</svg>
</button>
<button id="exportSettingsBtn" class="position-control-btn" title="ส่งออกการตั้งค่า">
<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path>
<polyline points="7 10 12 15 17 10"></polyline>
<line x1="12" y1="15" x2="12" y2="3"></line>
</svg>
</button>
</div>
<!-- Position Indicator -->
<div id="positionIndicator" class="position-indicator">
X: <span id="posX">0</span> | Y: <span id="posY">0</span>
</div>
<div class="gradient-backdrop"></div>
<div id="slideContainer" class="flex flex-col gap-12">
<div class="scene active" data-scene="intro">
<span class="badge">intro</span>
<h2 data-bind="intro.title" class="text-4xl md:text-6xl font-bold mt-4 text-center max-w-3xl">
Markdown Video Studio
</h2>
<p data-bind="intro.subtitle" class="text-lg md:text-2xl text-slate-300 mt-6 text-center max-w-2xl">
Define every slide, timing, and asset straight from your markdown deck.
</p>
<div class="mt-10 flex flex-wrap items-center justify-center gap-3 text-xs uppercase tracking-wider text-slate-400">
<span> Markdown-driven timeline</span>
<span> Unified preview & export</span>
<span> Extensible components</span>
</div>
</div>
<div class="scene" data-scene="body">
<span class="badge">timeline</span>
<div class="w-full max-w-4xl mx-auto bg-slate-900/60 rounded-2xl border border-slate-800/70 p-6">
<h3 class="text-2xl font-semibold text-slate-300 mb-4">Live Timeline</h3>
<ul id="timelinePreview" class="space-y-3 text-slate-200 text-sm">
<li class="flex items-start justify-between gap-3">
<span class="font-semibold">Slide 1 · Intro</span>
<span class="opacity-70">00:00 → 00:05</span>
</li>
<li class="flex items-start justify-between gap-3">
<span class="font-semibold">Slide 2 · Agenda</span>
<span class="opacity-70">00:05 → 00:15</span>
</li>
<li class="flex items-start justify-between gap-3">
<span class="font-semibold">Slide 3 · Demo</span>
<span class="opacity-70">00:15 → 00:35</span>
</li>
</ul>
<p class="text-xs text-slate-500 mt-4">
Timeline updates whenever the markdown deck changes.
</p>
</div>
</div>
<div class="scene" data-scene="outro">
<div class="flex flex-col items-center text-center gap-6 max-w-3xl mx-auto">
<span class="badge">outro</span>
<h3 data-bind="outro.title" class="text-4xl md:text-5xl font-bold">
Render from Markdown
</h3>
<p data-bind="outro.tagline" class="text-slate-300 text-lg md:text-xl">
Export consistent videos without ever leaving your markdown workflow.
</p>
<div class="flex gap-4 mt-4">
<span class="px-6 py-3 rounded-full bg-gradient-to-r from-blue-500 to-purple-600 text-white font-semibold">
Powered by Timeline Engine
</span>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- Controls -->
<div class="flex flex-wrap items-center gap-3">
<button id="syncMarkdownBtn" class="btn-secondary">
Sync Markdown
</button>
<button id="presentationModeBtn" class="btn-primary">
Presentation Mode
</button>
<button id="previewBtn" class="btn-primary">
Preview Timeline
</button>
<button id="recordWebMBtn" class="btn-primary">
Export Video
</button>
<button id="resetBtn" class="btn-secondary" title="Reset to initial state">
Reset
</button>
</div>
<!-- Progress Bar -->
<div id="progressContainer" class="hidden">
<div class="progress-bar">
<div id="progressBar" class="progress-bar-fill" style="width: 0%"></div>
</div>
<p id="progressText" class="text-sm text-slate-400 mt-2">Processing...</p>
</div>
<!-- Status Log -->
<div id="statusLog" class="text-sm text-slate-400 bg-slate-900/60 border border-slate-800/60 rounded-xl px-4 py-3">
<strong>Ready:</strong> Configure your video and click render to start.
</div>
</section>
<!-- Right Panel - Configuration -->
<aside class="config-panel w-full lg:w-96 xl:w-[32rem] rounded-2xl p-6 space-y-6 overflow-y-auto max-h-[92vh]">
<!-- Tabs -->
<div class="flex border-b border-slate-700">
<button class="tab-button" data-tab="markdown">Markdown</button>
<button class="tab-button" data-tab="timeline">Timeline</button>
<button class="tab-button" data-tab="export">Export</button>
<button class="tab-button" data-tab="presentation">Settings</button>
</div>
<!-- Tab: Markdown -->
<div class="tab-content active" data-tab-content="markdown">
<section class="space-y-4">
<header>
<h3 class="text-base font-semibold text-white">Markdown Deck</h3>
<p class="text-xs text-slate-400 mt-1">Author your timeline, scenes, and narration directly in markdown.</p>
</header>
<div class="flex flex-wrap gap-2">
<button id="loadMarkdownSample" class="btn-tertiary text-xs px-3 py-2">Load Sample Deck</button>
<button id="importMarkdownBtn" class="btn-tertiary text-xs px-3 py-2">Import Markdown</button>
<button id="openWorkspaceBtn" class="btn-tertiary text-xs px-3 py-2">Open Workspace Folder</button>
</div>
<label class="block">
<span class="text-sm text-slate-300 mb-2 block">Markdown Source</span>
<div id="markdownDropZone" class="markdown-drop-zone">
<textarea id="markdownEditor" rows="18" class="w-full font-mono text-sm" placeholder="---\ntitle: Launch Update\nslides:\n - id: intro\n duration: 5s\n transition: fade\n content: |\n # Chahua Markdown Video Studio\n Elevate your markdown into motion\n---"></textarea>
<div class="drop-overlay hidden">
<div class="drop-content">
<div class="drop-icon"></div>
<div class="drop-text">Drop Markdown file here</div>
<div class="drop-hint">Supports .md, .markdown, .txt</div>
</div>
</div>
</div>
</label>
<div id="markdownDiagnostics" class="hidden text-xs bg-slate-800/40 border border-slate-600/40 text-slate-300 rounded-lg p-3"></div>
<div id="markdownSummary" class="text-xs text-slate-400 bg-slate-800/60 border border-slate-700/60 rounded-lg p-3">
Awaiting markdown sync.
</div>
</section>
</div>
<!-- Tab: Timeline -->
<div class="tab-content" data-tab-content="timeline">
<section class="space-y-4">
<header>
<h3 class="text-base font-semibold text-white">Timeline Overview</h3>
<p class="text-xs text-slate-400 mt-1">Review parsed scenes, tracks, and media assets.</p>
</header>
<div class="bg-slate-900/60 border border-slate-800/60 rounded-xl p-4 space-y-3">
<div class="flex items-center justify-between text-xs text-slate-400">
<span>Total Duration</span>
<span id="timelineTotal">00:00</span>
</div>
<div class="divide-y divide-slate-800" id="timelineSceneList">
<div class="py-3 flex flex-col gap-1">
<div class="flex items-center justify-between text-sm text-slate-200">
<span>Slide 1 · Intro</span>
<span>5s</span>
</div>
<p class="text-xs text-slate-500">transition: fade · narration: none</p>
</div>
<div class="py-3 flex flex-col gap-1">
<div class="flex items-center justify-between text-sm text-slate-200">
<span>Slide 2 · Agenda</span>
<span>10s</span>
</div>
<p class="text-xs text-slate-500">transition: slide-left · narration: intro.mp3</p>
</div>
</div>
</div>
<section class="space-y-3">
<h4 class="text-sm font-semibold text-white">Asset Checklist</h4>
<ul id="assetChecklist" class="space-y-2 text-xs text-slate-400 bg-slate-900/60 border border-slate-800/60 rounded-xl p-3">
<li class="flex items-center justify-between">
<span>intro-bg.png</span>
<span class="status-pill pending">pending</span>
</li>
<li class="flex items-center justify-between">
<span>voiceover/intro.mp3</span>
<span class="status-pill online">available</span>
</li>
</ul>
</section>
</section>
</div>
<!-- Tab: Export -->
<div class="tab-content" data-tab-content="export">
<section class="space-y-4">
<header>
<h3 class="text-base font-semibold text-white">Export Settings</h3>
<p class="text-xs text-slate-400 mt-1">Applied to both preview renderer and headless export jobs.</p>
</header>
<label class="block">
<span class="text-sm text-slate-300 mb-2 block">Resolution</span>
<select data-config="video.resolution" class="w-full">
<option value="1920x1080">1920x1080 (Full HD)</option>
<option value="1280x720">1280x720 (HD)</option>
<option value="3840x2160">3840x2160 (4K)</option>
</select>
</label>
<label class="block">
<span class="text-sm text-slate-300 mb-2 block">Frame Rate (FPS)</span>
<select data-config="video.fps" class="w-full">
<option value="30">30 FPS</option>
<option value="60" selected>60 FPS</option>
<option value="120">120 FPS</option>
</select>
</label>
<label class="block">
<span class="text-sm text-slate-300 mb-2 block">Quality</span>
<input type="range" min="0.1" max="1" step="0.05" data-config="video.quality" value="0.95" class="w-full">
<span id="qualityValue" class="text-xs text-slate-400">95%</span>
</label>
<label class="block">
<span class="text-sm text-slate-300 mb-2 block">Accent Color</span>
<input type="color" data-config="theme.accent" value="#60a5fa" class="w-full h-12">
</label>
<div class="border-t border-slate-700 pt-4 space-y-3 text-xs text-slate-400">
<div class="flex items-center justify-between">
<span>Estimated Render Time</span>
<span id="renderEta">—</span>
</div>
<div class="flex items-center justify-between">
<span>Headless Renderer</span>
<span id="rendererBackend">Pending selection</span>
</div>
</div>
</section>
</div>
<!-- Tab: Presentation Settings -->
<div class="tab-content" data-tab-content="presentation">
<section class="space-y-4">
<header>
<h3 class="text-base font-semibold text-white">Presentation Settings</h3>
<p class="text-xs text-slate-400 mt-1">Configure fonts, colors, and animations. Settings are automatically saved to localStorage.</p>
</header>
<!-- Settings Legend -->
<div class="bg-slate-800/30 border border-slate-700/40 rounded-lg p-3 space-y-2">
<h4 class="text-xs font-semibold text-slate-200 flex items-center gap-2">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M13 16h-1v-4h-1m1-4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/>
</svg>
Settings Legend
</h4>
<div class="grid grid-cols-2 gap-2 text-xs">
<div class="flex items-center gap-2">
<div class="w-3 h-3 bg-slate-500/50 rounded-sm"></div>
<span class="text-slate-300">Slide Content</span>
</div>
<div class="flex items-center gap-2">
<div class="w-3 h-3 bg-slate-600/50 rounded-sm"></div>
<span class="text-slate-300">UI Elements</span>
</div>
</div>
<p class="text-xs text-slate-400 pt-1">
<span class="font-semibold text-slate-300">Content</span> settings affect slide content (text, headings, lists).
<span class="font-semibold text-slate-300">UI</span> settings affect UI (navigation, overlays).
</p>
</div>
<!-- Preset Selector -->
<div class="space-y-2 pb-2">
<label class="block text-sm font-medium text-slate-300">Preset</label>
<select id="presetSelector" class="w-full px-3 py-2 bg-slate-900/60 border border-slate-700/60 rounded-lg text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
<option value="default">Default</option>
<option value="professional">Professional</option>
<option value="minimal">Minimal</option>
<option value="creative">Creative</option>
</select>
<p class="text-xs text-slate-500">Load a preset to quickly configure all settings below.</p>
</div>
<!-- Configuration Management -->
<div class="space-y-2 pb-3 border-b border-slate-800/60">
<label class="block text-sm font-medium text-slate-300">Configuration</label>
<div class="grid grid-cols-3 gap-2">
<button id="exportConfigBtn" class="px-3 py-2 bg-slate-800/40 hover:bg-slate-700/50 border border-slate-600/40 rounded-lg text-slate-300 text-xs font-medium transition-colors flex items-center justify-center gap-2">
<svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"/>
</svg>
Export
</button>
<button id="importConfigBtn" class="px-3 py-2 bg-slate-800/40 hover:bg-slate-700/50 border border-slate-600/40 rounded-lg text-slate-300 text-xs font-medium transition-colors flex items-center justify-center gap-2">
<svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-8l-4-4m0 0L8 8m4-4v12"/>
</svg>
Import
</button>
<button id="resetConfigBtn" class="px-3 py-2 bg-slate-800/40 hover:bg-slate-700/50 border border-slate-600/40 rounded-lg text-slate-300 text-xs font-medium transition-colors flex items-center justify-center gap-2">
<svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/>
</svg>
Reset
</button>
</div>
<p class="text-xs text-slate-500">
Your settings are automatically saved to localStorage. Export creates a JSON backup file.
</p>
</div>
<!-- Font Settings (Collapsible) -->
<details class="settings-section border-t border-slate-800/60 pt-3" open>
<summary class="text-sm font-semibold text-slate-300 cursor-pointer hover:text-slate-200 flex items-center gap-2 pb-3">
<svg class="w-3 h-3" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"/>
</svg>
<span>Fonts</span>
</summary>
<div class="space-y-3 pl-5">
<p class="text-xs text-slate-500 bg-slate-800/30 border border-slate-700/40 rounded p-2">
<span class="font-semibold text-slate-300">Applies to:</span> All headings (H1-H6), body text, and code blocks in slides
</p>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Heading Font <span class="text-slate-600">(H1, H2, H3)</span></label>
<select id="fontHeading" class="w-full px-3 py-2 bg-slate-900/60 border border-slate-700/60 rounded-lg text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
<!-- Options populated by JS -->
</select>
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Body Font <span class="text-slate-600">(Paragraphs, Lists)</span></label>
<select id="fontBody" class="w-full px-3 py-2 bg-slate-900/60 border border-slate-700/60 rounded-lg text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
<!-- Options populated by JS -->
</select>
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Code Font <span class="text-slate-600">(Code Blocks)</span></label>
<select id="fontCode" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
<!-- Options populated by JS -->
</select>
</div>
</div>
</details>
<!-- Color Settings (Collapsible) -->
<details class="settings-section border-t border-slate-800/60 pt-3">
<summary class="text-sm font-semibold text-slate-300 cursor-pointer hover:text-slate-200 flex items-center gap-2 pb-3">
<svg class="w-3 h-3" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"/>
</svg>
<span>Colors</span>
</summary>
<div class="space-y-3 pl-5">
<p class="text-xs text-slate-500 bg-slate-800/30 border border-slate-700/40 rounded p-2">
<span class="font-semibold text-slate-300">Applies to:</span> Headings, links, accents, background, and all text colors in slides
</p>
<div class="grid grid-cols-2 gap-3">
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Primary <span class="text-slate-600">(H1, Links)</span></label>
<input type="color" id="colorPrimary" class="w-full h-10 bg-slate-900/60 border border-slate-700/60 rounded-lg cursor-pointer">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Accent <span class="text-slate-600">(Highlights)</span></label>
<input type="color" id="colorAccent" class="w-full h-10 bg-slate-900/60 border border-slate-700/60 rounded-lg cursor-pointer">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Background <span class="text-slate-600">(Slide BG)</span></label>
<input type="color" id="colorBackground" class="w-full h-10 bg-slate-900/60 border border-slate-700/60 rounded-lg cursor-pointer">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Text <span class="text-slate-600">(Body Text)</span></label>
<input type="color" id="colorText" class="w-full h-10 bg-slate-900/60 border border-slate-700/60 rounded-lg cursor-pointer">
</div>
</div>
</div>
</details>
<!-- Animations (Collapsible) -->
<details class="settings-section border-t border-slate-800/60 pt-3">
<summary class="text-sm font-semibold text-slate-300 cursor-pointer hover:text-slate-200 flex items-center gap-2 pb-3">
<svg class="w-3 h-3" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"/>
</svg>
<span>Animations <span class="text-xs font-normal text-slate-500">(Slide Content)</span></span>
</summary>
<div class="space-y-3 pl-5">
<p class="text-xs text-slate-500 bg-slate-800/30 border border-slate-700/40 rounded p-2">
<span class="font-semibold text-slate-300">Applies to:</span> Slide transitions and animation timing
</p>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Slide Transition</label>
<select id="animationTransition" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
<option value="fade">Fade</option>
<option value="slide">Slide</option>
<option value="none">None</option>
</select>
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Duration (seconds)</label>
<input type="number" id="animationDuration" min="0.1" max="2" step="0.1" value="0.6" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
</div>
</details>
<!-- UI & Visual Effects (Collapsible) -->
<details class="settings-section border-t border-slate-800/60 pt-3">
<summary class="text-sm font-semibold text-slate-300 cursor-pointer hover:text-slate-200 flex items-center gap-2 pb-3">
<svg class="w-3 h-3" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"/>
</svg>
<span>UI & Visual Effects</span>
</summary>
<div class="space-y-3 pl-5">
<p class="text-xs text-slate-500 bg-slate-800/30 border border-slate-700/40 rounded p-2">
<span class="font-semibold text-slate-300">Applies to:</span> UI elements (navigation, overlays, backdrops) - NOT slide content
</p>
<h4 class="text-sm font-semibold text-slate-300">UI & Visual Effects</h4>
<p class="text-xs text-slate-500">Control overlay, navigation, and backdrop effects</p>
<!-- Preview Opacity -->
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Preview Slide Opacity</label>
<input type="number" id="previewOpacity" min="0" max="1" step="0.05" value="0.68" class="w-full px-3 py-2 bg-slate-900/60 border border-slate-700/60 rounded-lg text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
<p class="text-xs text-slate-500">Opacity of next slide preview (0-1)</p>
</div>
<!-- Overlay Settings -->
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Pause Overlay</label>
<div class="grid grid-cols-2 gap-2">
<div>
<label class="block text-xs text-slate-500 mb-1">Blur (px)</label>
<input type="number" id="overlayBlur" min="0" max="20" step="1" value="8" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Border Width (px)</label>
<input type="number" id="navBorderWidth" min="1" max="5" step="1" value="2" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
</div>
</div>
<!-- Backdrop Effects -->
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Gradient Backdrop Effect</label>
<div class="grid grid-cols-2 gap-2">
<div>
<label class="block text-xs text-slate-500 mb-1">Spread (%)</label>
<input type="number" id="backdropSpread" min="50" max="100" step="5" value="70" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Blur (px)</label>
<input type="number" id="backdropBlur" min="0" max="100" step="10" value="60" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
</div>
</div>
</div>
</details>
<!-- Border & Accent Widths (Collapsible) -->
<details class="settings-section border-t border-slate-800/60 pt-3">
<summary class="text-sm font-semibold text-slate-300 cursor-pointer hover:text-slate-200 flex items-center gap-2 pb-3">
<svg class="w-3 h-3" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"/>
</svg>
<span>Border & Accent Widths</span>
</summary>
<div class="space-y-3 pl-5">
<p class="text-xs text-slate-500 bg-slate-800/30 border border-slate-700/40 rounded p-2">
<span class="font-semibold text-slate-300">Applies to:</span> Border thickness of headings, blockquotes, images, tables, and links in slides
</p>
<div class="grid grid-cols-2 gap-3">
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Heading Border</label>
<input type="number" id="headingBorderWidth" min="1" max="8" step="1" value="4" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Blockquote Border</label>
<input type="number" id="blockquoteBorderWidth" min="1" max="8" step="1" value="4" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Image Border</label>
<input type="number" id="imageBorderWidth" min="0" max="6" step="1" value="2" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Link Underline</label>
<input type="number" id="linkUnderlineWidth" min="1" max="5" step="1" value="2" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Table Border</label>
<input type="number" id="tableBorderWidth" min="1" max="4" step="1" value="1" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">HR Border</label>
<input type="number" id="hrBorderWidth" min="1" max="5" step="1" value="2" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
</div>
</div>
</details>
<!-- Font Sizes (Collapsible) -->
<details class="settings-section border-t border-slate-800/60 pt-3">
<summary class="text-sm font-semibold text-slate-300 cursor-pointer hover:text-slate-200 flex items-center gap-2 pb-3">
<svg class="w-3 h-3" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"/>
</svg>
<span>Font Sizes</span>
</summary>
<div class="space-y-3 pl-5">
<p class="text-xs text-slate-500 bg-slate-800/30 border border-slate-700/40 rounded p-2">
<span class="font-semibold text-slate-300">Applies to:</span> All heading and text sizes in slide content
</p>
<p class="text-xs text-slate-500">Adjust responsive font sizes using clamp(min, base vw, max)</p>
<!-- H1 Size -->
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">H1 Heading (rem)</label>
<div class="grid grid-cols-3 gap-2">
<div>
<label class="block text-xs text-slate-500 mb-1">Min</label>
<input type="number" id="fontSizeH1Min" min="1" max="5" step="0.25" value="1.75" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Base vw</label>
<input type="number" id="fontSizeH1Base" min="1" max="10" step="0.5" value="4.5" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Max</label>
<input type="number" id="fontSizeH1Max" min="1" max="8" step="0.25" value="3" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
</div>
</div>
<!-- H2 Size -->
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">H2 Heading (rem)</label>
<div class="grid grid-cols-3 gap-2">
<div>
<label class="block text-xs text-slate-500 mb-1">Min</label>
<input type="number" id="fontSizeH2Min" min="1" max="4" step="0.25" value="1.5" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Base vw</label>
<input type="number" id="fontSizeH2Base" min="1" max="8" step="0.5" value="3.5" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Max</label>
<input type="number" id="fontSizeH2Max" min="1" max="6" step="0.25" value="2.5" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
</div>
</div>
<!-- Body Text Size -->
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Body Text (rem)</label>
<div class="grid grid-cols-3 gap-2">
<div>
<label class="block text-xs text-slate-500 mb-1">Min</label>
<input type="number" id="fontSizeTextMin" min="0.8" max="3" step="0.1" value="1.1" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Base vw</label>
<input type="number" id="fontSizeTextBase" min="1" max="5" step="0.2" value="1.8" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Max</label>
<input type="number" id="fontSizeTextMax" min="0.8" max="4" step="0.1" value="1.6" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
</div>
</div>
<!-- Line Height -->
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Line Height</label>
<div class="grid grid-cols-2 gap-2">
<div>
<label class="block text-xs text-slate-500 mb-1">Heading</label>
<input type="number" id="lineHeightHeading" min="1" max="2.5" step="0.05" value="1.3" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Body</label>
<input type="number" id="lineHeightBody" min="1" max="3" step="0.05" value="1.7" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
</div>
</div>
</div>
</details>
<!-- Typography & Layout (Collapsible) -->
<details class="settings-section border-t border-slate-800/60 pt-3">
<summary class="text-sm font-semibold text-slate-300 cursor-pointer hover:text-slate-200 flex items-center gap-2 pb-3">
<svg class="w-3 h-3" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"/>
</svg>
<span>Typography & Layout</span>
</summary>
<div class="space-y-3 pl-5">
<p class="text-xs text-slate-500 bg-slate-800/30 border border-slate-700/40 rounded p-2">
<span class="font-semibold text-slate-300">Applies to:</span> Spacing, indentation, and alignment of slide content
</p>
<h4 class="text-sm font-semibold text-slate-300">Typography & Layout</h4>
<p class="text-xs text-slate-500">Control paragraph spacing, indentation, and text alignment</p>
<!-- Paragraph Spacing -->
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Paragraph Spacing</label>
<div class="grid grid-cols-2 gap-2">
<div>
<label class="block text-xs text-slate-500 mb-1">Before (rem)</label>
<input type="number" id="paragraphBefore" min="0" max="3" step="0.25" value="0.5" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">After (rem)</label>
<input type="number" id="paragraphAfter" min="0" max="3" step="0.25" value="1" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
</div>
</div>
<!-- Heading Spacing -->
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Heading Spacing</label>
<div class="grid grid-cols-2 gap-2">
<div>
<label class="block text-xs text-slate-500 mb-1">Before (rem)</label>
<input type="number" id="headingBefore" min="0" max="4" step="0.25" value="1.5" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">After (rem)</label>
<input type="number" id="headingAfter" min="0" max="3" step="0.25" value="0.75" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
</div>
</div>
<!-- Indentation -->
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Indentation (rem)</label>
<div class="grid grid-cols-2 gap-2">
<div>
<label class="block text-xs text-slate-500 mb-1">First Line</label>
<input type="number" id="indentFirst" min="0" max="3" step="0.25" value="0" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Blockquote</label>
<input type="number" id="indentBlockquote" min="0" max="4" step="0.25" value="1.5" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
</div>
</div>
<!-- List Indent & Text Align -->
<div class="grid grid-cols-2 gap-3">
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">List Indent (rem)</label>
<input type="number" id="listIndent" min="0" max="4" step="0.25" value="1.5" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Text Align</label>
<select id="textAlign" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
<option value="left">Left</option>
<option value="center">Center</option>
<option value="right">Right</option>
<option value="justify">Justify</option>
</select>
</div>
</div>
</div>
</details>
<!-- Page Indicator Settings (Collapsible) -->
<details class="settings-section border-t border-slate-800/60 pt-3">
<summary class="text-sm font-semibold text-slate-300 cursor-pointer hover:text-slate-200 flex items-center gap-2 pb-3">
<svg class="w-3 h-3" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"/>
</svg>
<span>Page Indicator</span>
</summary>
<div class="space-y-3 pl-5">
<p class="text-xs text-slate-500 bg-slate-800/30 border border-slate-700/40 rounded p-2">
<span class="font-semibold text-slate-300">Applies to:</span> Page numbers display (e.g., "1 / 3") - UI element only
</p>
<div class="grid grid-cols-2 gap-3">
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Position Top (px)</label>
<input type="number" id="pageIndicatorTop" min="0" max="100" step="4" value="16" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Position Right (px)</label>
<input type="number" id="pageIndicatorRight" min="0" max="100" step="4" value="16" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Font Size (rem)</label>
<input type="number" id="pageIndicatorFontSize" min="0.5" max="2" step="0.125" value="0.875" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Opacity (0-1)</label>
<input type="number" id="pageIndicatorOpacity" min="0" max="1" step="0.05" value="0.7" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Padding X (px)</label>
<input type="number" id="pageIndicatorPaddingX" min="0" max="40" step="2" value="12" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Padding Y (px)</label>
<input type="number" id="pageIndicatorPaddingY" min="0" max="20" step="2" value="4" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2 col-span-2">
<label class="block text-xs font-medium text-slate-400">Background Color (rgba)</label>
<input type="text" id="pageIndicatorBgColor" value="rgba(22, 78, 99, 0.5)" placeholder="rgba(22, 78, 99, 0.5)" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div class="space-y-2 col-span-2">
<label class="block text-xs font-medium text-slate-400">Text Color (hex)</label>
<input type="color" id="pageIndicatorTextColor" value="#a5f3fc" class="w-full h-10 bg-slate-900/60 border border-slate-700/60 rounded cursor-pointer">
</div>
</div>
</div>
</details>
<!-- Smart List Column Settings (Collapsible) -->
<details class="settings-section border-t border-slate-800/60 pt-3">
<summary class="text-sm font-semibold text-slate-300 cursor-pointer hover:text-slate-200 flex items-center gap-2 pb-3">
<svg class="w-3 h-3" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"/>
</svg>
<span>Smart List Columns</span>
</summary>
<div class="space-y-3 pl-5">
<p class="text-xs text-slate-500 bg-slate-800/30 border border-slate-700/40 rounded p-2">
<span class="font-semibold text-slate-300">Applies to:</span> Lists in slide content - automatic column layout on large screens
</p>
<div class="space-y-3">
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">2-Column Threshold (items)</label>
<input type="number" id="smartListTwoColumn" min="3" max="20" step="1" value="6" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
<p class="text-xs text-slate-500 mt-1">Lists with this many items or more will display in 2 columns</p>
</div>
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">3-Column Threshold (items)</label>
<input type="number" id="smartListThreeColumn" min="6" max="30" step="1" value="12" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
<p class="text-xs text-slate-500 mt-1">Lists with this many items or more will display in 3 columns</p>
</div>
</div>
<div class="text-xs text-slate-400 bg-slate-800/30 border border-slate-700/40 rounded-lg p-2.5 mt-3">
<span class="font-semibold text-slate-300">Note:</span> Column layout only applies on large screens and in presentation mode.
</div>
</div>
</details>
<!-- Content Layout & Positioning (Collapsible) -->
<details class="settings-section border-t border-slate-800/60 pt-3">
<summary class="text-sm font-semibold text-slate-300 cursor-pointer hover:text-slate-200 flex items-center gap-2 pb-3">
<svg class="w-3 h-3" fill="currentColor" viewBox="0 0 20 20">
<path fill-rule="evenodd" d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" clip-rule="evenodd"/>
</svg>
<span>Content Layout & Positioning</span>
</summary>
<div class="space-y-3 pl-5">
<p class="text-xs text-slate-500 bg-slate-800/30 border border-slate-700/40 rounded p-2">
<span class="font-semibold text-slate-300">Applies to:</span> Slide content padding and alignment on different screen sizes
</p>
<!-- Content Padding -->
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Content Padding (px)</label>
<div class="grid grid-cols-3 gap-2">
<div>
<label class="block text-xs text-slate-500 mb-1">Small</label>
<input type="number" id="contentPaddingSmall" min="0" max="100" step="4" value="40" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Large</label>
<input type="number" id="contentPaddingLarge" min="0" max="120" step="4" value="48" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Ultra</label>
<input type="number" id="contentPaddingUltra" min="0" max="150" step="4" value="64" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
</div>
</div>
<p class="text-xs text-slate-500 mt-1">Padding around slide content for different screen sizes</p>
</div>
<!-- Content Alignment -->
<div class="space-y-2">
<label class="block text-xs font-medium text-slate-400">Content Alignment</label>
<div class="grid grid-cols-2 gap-2">
<div>
<label class="block text-xs text-slate-500 mb-1">Horizontal</label>
<select id="contentAlignHorizontal" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
<option value="flex-start">Left (Start)</option>
<option value="center" selected>Center</option>
<option value="flex-end">Right (End)</option>
</select>
</div>
<div>
<label class="block text-xs text-slate-500 mb-1">Vertical</label>
<select id="contentAlignVertical" class="w-full px-2 py-1.5 bg-slate-900/60 border border-slate-700/60 rounded text-slate-200 text-sm focus:outline-none focus:ring-2 focus:ring-slate-500/50">
<option value="flex-start">Top (Start)</option>
<option value="center" selected>Center</option>
<option value="flex-end">Bottom (End)</option>
</select>
</div>
</div>
<p class="text-xs text-slate-500 mt-1">How content is aligned on large screens and in presentation mode</p>
</div>
<div class="text-xs text-slate-400 bg-slate-800/30 border border-slate-700/40 rounded-lg p-2.5 mt-3">
<span class="font-semibold text-slate-300">Tip:</span> Use center/center for traditional presentations, or flex-start/flex-start for document-style layouts.
</div>
</div>
</details>
<!-- Action Buttons -->
<div class="flex gap-3 border-t border-slate-800/60 pt-4 mt-4">
<button id="saveSettingsBtn" class="flex-1 px-4 py-2.5 bg-slate-700 hover:bg-slate-600 text-white font-medium rounded-lg transition-colors focus:outline-none focus:ring-2 focus:ring-slate-500/50 flex items-center justify-center gap-2">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M8 7H5a2 2 0 00-2 2v9a2 2 0 002 2h14a2 2 0 002-2V9a2 2 0 00-2-2h-3m-1 4l-3 3m0 0l-3-3m3 3V4"/>
</svg>
Save Settings
</button>
<button id="resetSettingsBtn" class="flex-1 px-4 py-2.5 bg-slate-800/50 hover:bg-slate-700/60 border border-slate-600/40 text-slate-300 font-medium rounded-lg transition-colors focus:outline-none focus:ring-2 focus:ring-slate-500/50 flex items-center justify-center gap-2">
<svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
<path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/>
</svg>
Reset to Default
</button>
</div>
<!-- Status -->
<div class="text-xs text-slate-400 bg-slate-800/30 border border-slate-700/40 rounded-lg p-3">
<span class="font-semibold text-slate-300">Live Preview:</span> All changes apply <strong class="text-slate-200">instantly</strong> as you adjust settings!
<br>
<span class="text-slate-500 mt-1 block">Tip: Hover over any setting to see highlighted elements on stage.</span>
<br>
<span class="text-slate-500 mt-1 block"> Click "Save to Frontmatter" to persist settings to your markdown file.</span>
</div>
<!-- Legacy Template Support -->
<details class="border-t border-slate-800/60 pt-4">
<summary class="text-xs font-medium text-slate-400 cursor-pointer hover:text-slate-300">Legacy Template Support</summary>
<div class="mt-3 space-y-2">
<p class="text-xs text-slate-500">For backward compatibility with older decks using <code class="text-slate-400">template:</code> field.</p>
<div id="templatesContainer" class="grid grid-cols-2 gap-2 mt-2"></div>
</div>
</details>
</section>
</div>
</aside>
</main>
<!-- External Scripts -->
<script type="module" src="./js/app.js"></script>
</body>
</html>
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