        :root {
            --primary-color: #005A9C; /* Bleu institutionnel */
            --secondary-color: #00A3E0; /* Bleu plus clair pour accents */
            --accent-color: #F1C40F; /* Jaune pour attention */
            --text-color: #333;
            --bg-color: #FFFFFF;
            --light-gray: #f4f4f4;
            --medium-gray: #e0e0e0;
            --dark-gray: #555;
            --chart-color-1: #007bff;
            --chart-color-2: #28a745;
            --chart-color-3: #ffc107;
            --chart-color-4: #dc3545;
            --chart-color-5: #6f42c1;
            --border-radius: 8px;
            --box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            background-color: var(--light-gray);
            color: var(--text-color);
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        .site-container {
            max-width: 1100px;
            margin: 20px auto;
            padding: 0 20px 20px 20px;
            background-color: var(--bg-color);
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            flex-grow: 1;
        }

        .site-header {
            background-color: var(--primary-color);
            color: white;
            padding: 20px;
            text-align: center;
            border-top-left-radius: var(--border-radius);
            border-top-right-radius: var(--border-radius);
        }

        .podcast-section {
            background-color: rgba(255, 255, 255, 0.1); 
            padding: 15px;
            margin-bottom: 20px;
            border-radius: var(--border-radius);
            border: 1px solid var(--secondary-color);
        }
        .podcast-section h2 {
            font-size: 1.5em;
            color: white;
            margin-top: 0;
            margin-bottom: 10px;
            border-bottom: none; 
        }
        .podcast-section p {
            font-size: 0.95em;
            margin-bottom: 15px;
            color: #f0f0f0; 
        }
        /* Styling for the Vocaroo iframe container */
        .podcast-section div[style*="text-align:center"] { /* Target the div Vocaroo creates */
            margin-bottom: 10px; /* Space between player and links */
        }
        .podcast-section iframe {
            display: block;
            margin: 0 auto 10px auto; /* Center iframe and add space below */
        }
         .podcast-section a[title="Enregistreur vocal Vocaroo"] {
            font-size: 0.85em;
            color: #cccccc;
            text-decoration: none;
            display: block; /* Ensure it's on its own line if needed */
            margin-bottom: 10px; /* Space below Vocaroo link */
        }
        .podcast-section a[title="Enregistreur vocal Vocaroo"]:hover {
            color: white;
        }
        .podcast-section .report-link-podcast {
            display: inline-block;
            color: var(--accent-color);
            font-weight: bold;
            text-decoration: none;
            padding: 8px 12px;
            background-color: rgba(0,0,0,0.2);
            border-radius: 4px;
            transition: background-color 0.3s;
            margin-top: 5px; /* Space above report link if Vocaroo link is also present */
        }
        .podcast-section .report-link-podcast:hover {
            background-color: rgba(0,0,0,0.4);
            color: white;
        }


        .site-header img { 
            max-height: 120px; 
            max-width: 280px; 
            margin-bottom: 15px;
            display: block; 
            margin-left: auto;
            margin-right: auto;
        }

        .site-header h1 {
            margin: 0;
            font-size: 2.2em;
        }

        .tab-nav {
            display: flex;
            background-color: var(--medium-gray);
            border-bottom: 3px solid var(--primary-color);
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .tab-nav button {
            background-color: transparent;
            border: none;
            padding: 15px 20px;
            cursor: pointer;
            font-size: 1em;
            font-weight: bold;
            color: var(--dark-gray);
            transition: background-color 0.3s, color 0.3s;
            flex-shrink: 0;
        }

        .tab-nav button:hover {
            background-color: #c0c0c0;
            color: var(--primary-color);
        }

        .tab-nav button.active {
            background-color: var(--bg-color);
            color: var(--primary-color);
            border-bottom: 3px solid var(--accent-color);
            margin-bottom: -3px;
        }

        .tab-content {
            display: none;
            padding: 25px;
            animation: fadeIn 0.5s;
        }

        .tab-content.active {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .tab-content h2 {
            color: var(--primary-color);
            font-size: 1.8em;
            border-bottom: 2px solid var(--secondary-color);
            padding-bottom: 8px;
            margin-top: 30px;
            margin-bottom: 20px;
        }
         .tab-content h2:first-child {
            margin-top: 0;
        }

        .tab-content h3 {
            color: var(--dark-gray);
            font-size: 1.4em; 
            margin-top: 25px;
            margin-bottom: 15px;
        }
        
        .tab-content h4 { 
            color: var(--dark-gray);
            font-size: 1.2em; 
            margin-top: 20px;
            margin-bottom: 10px;
            font-style: normal; 
        }
         .tab-content h5 { 
            color: var(--primary-color);
            font-size: 1.1em;
            font-style: italic;
            margin-top: 15px;
            margin-bottom: 8px;
        }


        .tab-content p, .tab-content ul, .tab-content li {
            margin-bottom: 15px;
        }

        .tab-content ul {
            padding-left: 25px;
        }
         .tab-content ul ul { 
            margin-top: 5px;
            margin-bottom: 10px;
            padding-left: 20px;
        }
        
        .tab-content li {
            margin-bottom: 8px;
        }

        .tab-content strong {
            color: var(--primary-color);
        }

        .tab-content details {
            background-color: #f9f9f9;
            border: 1px solid var(--medium-gray);
            border-radius: var(--border-radius);
            margin-bottom: 15px;
            padding: 5px;
            transition: all 0.3s ease-in-out;
        }

        .tab-content details[open] {
            background-color: #f0f8ff;
        }

        .tab-content summary {
            font-weight: bold;
            color: var(--primary-color);
            padding: 12px 15px;
            cursor: pointer;
            outline: none;
            border-radius: var(--border-radius);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .tab-content summary h3, .tab-content summary h4 {
            color: inherit;
            margin:0;
            border-bottom: none;
        }

        .tab-content summary:hover {
            background-color: var(--medium-gray);
        }
        
        .tab-content summary::after {
            content: '▼';
            font-size: 0.9em;
            color: var(--secondary-color);
            transition: transform 0.3s ease-in-out;
        }

        .tab-content details[open] summary::after {
            transform: rotate(180deg);
        }

        .tab-content .details-content {
            padding: 10px 20px 15px 20px;
            border-top: 1px dashed var(--medium-gray);
            margin-top: 5px;
        }

        .tab-content .quote-box {
            background-color: var(--light-gray);
            border-left: 5px solid var(--secondary-color);
            padding: 15px 20px;
            margin: 20px 0;
            font-style: italic;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        
        .tab-content .highlight-box {
            background-color: #fffbe6;
            border: 1px solid var(--accent-color);
            padding: 15px;
            margin: 20px 0;
            border-radius: var(--border-radius);
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }
        
        .tab-content .highlight-box strong {
            color: #c79100;
        }

        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.9em;
        }
        .data-table th, .data-table td {
            border: 1px solid var(--medium-gray);
            padding: 10px;
            text-align: left;
        }
        .data-table th {
            background-color: var(--light-gray);
            font-weight: bold;
            color: var(--primary-color);
        }
        .data-table tr:nth-child(even) {
            background-color: #f9f9f9;
        }

        /* Chart Styles */
        .chart-container {
            margin: 20px auto;
            padding: 15px;
            border: 1px solid var(--medium-gray);
            border-radius: var(--border-radius);
            background-color: #fdfdfd;
            max-width: 500px;
        }
        .chart-container h5 {
            text-align: center;
            margin-top: 0;
            color: var(--primary-color);
        }
        .pie-chart {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            margin: 10px auto;
        }
        .legend {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            font-size: 0.9em;
        }
        .legend li {
            margin: 5px 10px;
            display: flex;
            align-items: center;
        }
        .legend span {
            display: inline-block;
            width: 12px;
            height: 12px;
            margin-right: 5px;
            border-radius: 2px;
        }

        .bar-chart-container {
            display: flex;
            justify-content: space-around;
            align-items: flex-end;
            height: 180px;
            padding: 10px;
            border: 1px solid var(--light-gray);
            margin-top:10px;
        }
        .bar-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            width: 25%; 
            font-size: 0.8em;
        }
        .bar {
            width: 30px; 
            background-color: var(--chart-color-1);
            margin-bottom: 5px;
            color: white;
            padding-top:3px;
            font-size: 0.9em;
            box-sizing: border-box;
            position: relative;
        }
         .bar-label-top {
            position: absolute;
            top: -18px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 0.9em;
            color: var(--text-color);
         }

        .horizontal-bar-chart {
            padding: 10px;
        }
        .h-bar-item {
            display: flex;
            align-items: center;
            margin-bottom: 8px;
            font-size: 0.9em;
        }
        .h-bar-label {
            width: 40%; 
            margin-right: 10px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .h-bar {
            height: 20px;
            background-color: var(--chart-color-1);
            color: white;
            text-align: right;
            padding-right: 5px;
            line-height: 20px;
            border-radius: 3px;
            min-width: 25px; 
        }
        
        .prominent-percentage-container {
            text-align: center;
            margin: 20px 0;
        }
        .prominent-percentage {
            font-size: 2.5em;
            font-weight: bold;
            color: var(--chart-color-2);
        }
        .prominent-percentage-label {
            font-size: 1.1em;
            color: var(--dark-gray);
        }

        .download-button-container {
            text-align: center;
            margin: 30px 0 10px 0;
        }
        .download-button {
            background-color: var(--primary-color);
            color: white;
            padding: 12px 25px;
            text-decoration: none;
            border-radius: var(--border-radius);
            font-size: 1em;
            font-weight: bold;
            transition: background-color 0.3s;
            display: inline-block; 
        }
        .download-button:hover {
            background-color: var(--secondary-color);
        }
        .report-note {
            text-align: center;
            font-size: 0.8em;
            color: var(--dark-gray);
            margin-top: 5px;
        }

        .mindmap-image {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 20px auto;
            border: 1px solid var(--medium-gray);
            border-radius: var(--border-radius);
        }

        .site-footer {
            text-align: center;
            padding: 20px;
            background-color: var(--dark-gray);
            color: var(--light-gray);
            font-size: 0.9em;
            border-bottom-left-radius: var(--border-radius);
            border-bottom-right-radius: var(--border-radius);
            margin-top: auto;
        }
         .site-footer p {
            margin-bottom: 5px;
         }
