/**
 * presentation_builder.css - Extracted styles for presentation_builder
 * Author: David (davestj)
 * Extracted on: 2025-07-25 21:40:15
 */

/* presentation.css - Professional presentation builder styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: #1a1a2e;
            color: #ffffff;
            height: 100vh;
            overflow: hidden;
        }

        /* Layout structure */
        .app-container {
            display: flex;
            height: 100vh;
        }

        /* Sidebar controls */
        .sidebar {
            width: 300px;
            background: #16213e;
            padding: 2rem;
            overflow-y: auto;
            border-right: 1px solid #0f4c75;
        }

        .sidebar h2 {
            margin-bottom: 1.5rem;
            color: #3fbac2;
        }

        .control-section {
            margin-bottom: 2rem;
        }

        .control-section h3 {
            font-size: 1.1rem;
            margin-bottom: 1rem;
            color: #ffffff;
        }

        .control-group {
            margin-bottom: 1rem;
        }

        .control-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #a0a0a0;
            font-size: 0.9rem;
        }

        .control-group input[type="text"],
        .control-group select,
        .control-group textarea {
            width: 100%;
            padding: 0.5rem;
            background: #0d1117;
            border: 1px solid #30363d;
            border-radius: 4px;
            color: #ffffff;
            font-size: 0.9rem;
        }

        .control-group textarea {
            resize: vertical;
            min-height: 60px;
        }

        .template-buttons {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.5rem;
            margin-bottom: 1rem;
        }

        .template-btn {
            padding: 0.75rem;
            background: #0d1117;
            border: 1px solid #30363d;
            border-radius: 4px;
            color: #ffffff;
            cursor: pointer;
            transition: all 0.2s;
            font-size: 0.85rem;
        }

        .template-btn:hover {
            background: #161b22;
            border-color: #3fbac2;
        }

        .template-btn.active {
            background: #3fbac2;
            color: #0d1117;
            border-color: #3fbac2;
        }

        .action-buttons {
            display: flex;
            gap: 0.5rem;
            margin-top: 2rem;
        }

        .btn {
            flex: 1;
            padding: 0.75rem;
            border: none;
            border-radius: 4px;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.2s;
        }

        .btn-primary {
            background: #3fbac2;
            color: #0d1117;
        }

        .btn-primary:hover {
            background: #45d3db;
        }

        .btn-secondary {
            background: #30363d;
            color: #ffffff;
        }

        .btn-secondary:hover {
            background: #484f58;
        }

        /* Main presentation area */
        .presentation-area {
            flex: 1;
            display: flex;
            flex-direction: column;
            background: #0d1117;
        }

        /* Presentation controls */
        .presentation-controls {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 2rem;
            background: #161b22;
            border-bottom: 1px solid #30363d;
        }

        .slide-nav {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .slide-nav button {
            padding: 0.5rem 1rem;
            background: #30363d;
            border: none;
            border-radius: 4px;
            color: #ffffff;
            cursor: pointer;
            transition: all 0.2s;
        }

        .slide-nav button:hover:not(:disabled) {
            background: #484f58;
        }

        .slide-nav button:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .slide-counter {
            font-size: 0.9rem;
            color: #a0a0a0;
        }

        .presentation-actions {
            display: flex;
            gap: 0.5rem;
        }

        /* Slide viewport */
        .slide-viewport {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2rem;
            overflow: auto;
        }

        .slide-container {
            width: 100%;
            max-width: 1024px;
            aspect-ratio: 16 / 9;
            background: #ffffff;
            color: #2c3e50;
            border-radius: 8px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
            overflow: hidden;
            position: relative;
        }

        /* Slide layouts */
        .slide {
            width: 100%;
            height: 100%;
            padding: 4rem;
            display: flex;
            flex-direction: column;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .slide.title-slide {
            text-align: center;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #ffffff;
        }

        .slide.title-slide h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .slide.title-slide .subtitle {
            font-size: 1.5rem;
            color: #3fbac2;
            margin-bottom: 3rem;
        }

        .slide.title-slide .author {
            font-size: 1.2rem;
            color: #a0a0a0;
        }

        .slide.content-slide h2 {
            font-size: 2.5rem;
            margin-bottom: 2rem;
            color: #2c3e50;
        }

        .slide.content-slide p {
            font-size: 1.2rem;
            line-height: 1.8;
            margin-bottom: 1.5rem;
        }

        .slide.content-slide ul {
            list-style: none;
            padding: 0;
        }

        .slide.content-slide li {
            font-size: 1.1rem;
            line-height: 1.6;
            margin-bottom: 1rem;
            padding-left: 2rem;
            position: relative;
        }

        .slide.content-slide li:before {
            content: "▸";
            position: absolute;
            left: 0;
            color: #3fbac2;
            font-size: 1.3rem;
        }

        .slide.visual-slide {
            padding: 2rem;
        }

        .slide.visual-slide h2 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            text-align: center;
        }

        .visual-content {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .equation-display {
            background: #f8f9fa;
            padding: 2rem;
            border-radius: 8px;
            font-family: 'Courier New', monospace;
            font-size: 1.4rem;
            text-align: center;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            width: 100%;
        }

        .metric-card {
            background: #f8f9fa;
            padding: 2rem;
            border-radius: 8px;
            text-align: center;
            border-left: 4px solid #3fbac2;
        }

        .metric-value {
            font-size: 3rem;
            font-weight: bold;
            color: #3fbac2;
            margin-bottom: 0.5rem;
        }

        .metric-label {
            font-size: 1.1rem;
            color: #7f8c8d;
        }

        /* Timeline visualization */
        .timeline-visual {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            position: relative;
        }

        .timeline-line {
            position: absolute;
            top: 50%;
            left: 5%;
            right: 5%;
            height: 4px;
            background: #3fbac2;
            transform: translateY(-50%);
        }

        .timeline-point {
            position: absolute;
            top: 50%;
            transform: translate(-50%, -50%);
            width: 60px;
            height: 60px;
            background: #3fbac2;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
            font-size: 1.2rem;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
        }

        .timeline-label {
            position: absolute;
            transform: translateX(-50%);
            text-align: center;
            width: 150px;
            font-size: 0.9rem;
        }

        .timeline-label.above {
            bottom: 60%;
        }

        .timeline-label.below {
            top: 60%;
        }

        /* Slide transitions */
        .slide-transition {
            animation: slideIn 0.5s ease-out;
        }

        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        /* Export modal */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.8);
            z-index: 1000;
            align-items: center;
            justify-content: center;
        }

        .modal.show {
            display: flex;
        }

        .modal-content {
            background: #161b22;
            padding: 2rem;
            border-radius: 8px;
            max-width: 500px;
            width: 90%;
            border: 1px solid #30363d;
        }

        .modal-header {
            margin-bottom: 1.5rem;
        }

        .modal-header h3 {
            color: #3fbac2;
        }

        .export-options {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .export-option {
            padding: 1rem;
            background: #0d1117;
            border: 1px solid #30363d;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .export-option:hover {
            border-color: #3fbac2;
            background: #161b22;
        }

        .export-option h4 {
            margin-bottom: 0.25rem;
        }

        .export-option p {
            font-size: 0.85rem;
            color: #a0a0a0;
        }

        /* Responsive design */
        @media (max-width: 1024px) {
            .app-container {
                flex-direction: column;
            }
            
            .sidebar {
                width: 100%;
                height: auto;
                max-height: 40vh;
                border-right: none;
                border-bottom: 1px solid #0f4c75;
            }
            
            .slide h1 {
                font-size: 2.5rem;
            }
            
            .slide h2 {
                font-size: 2rem;
            }
        }

        /* Print styles */
        @media print {
            .sidebar,
            .presentation-controls {
                display: none;
            }
            
            .presentation-area {
                background: white;
            }
            
            .slide-container {
                box-shadow: none;
                max-width: 100%;
                page-break-after: always;
            }
        }

body { margin: 0; font-family: Arial, sans-serif; }
        .slide { width: 100vw; height: 100vh; display: none; padding: 4rem; }
        .slide.active { display: flex; }
        /* Include minimal styles for standalone viewing */