/* CSS Variables */
        :root {
            --vr-font-primary: "Open Sans", Helvetica, sans-serif;
            --vr-font-secondary: "UncutSans Semibold", "UncutSans Regular", Arial, sans-serif;
            --vr-font-tertiary: "Open Sans", Helvetica, sans-serif;
            --vr-theme-color: #f8ae1a;
            --vr-block-color: #161616;
            --vr-mega-menu-color: #f9f9f9;

            /* Color Palette */
            --primary-color: #f8ae1a;
            --primary-hover: #dd980d;
            --secondary-color: #111827;
            --secondary-hover: #0b1220;
            --accent-color: #f8ae1a;
            --danger-color: #f56565;
            --danger-hover: #c53030;

            /* Neutrals */
            --bg-color: #f8f8f5;
            --surface-color: rgba(255, 255, 255, 0.86);
            --text-primary: #0f172a;
            --text-secondary: #475569;
            --border-color: #dbe1ea;

            /* UI Elements */
            --radius-md: 8px;
            --radius-lg: 12px;
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
            --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

            /* Transitions */
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --content-max-width: 1300px;
        }

        .mobile-menu-overlay,
        .page-oppen-off-sidebar {
            cursor: pointer !important;
        }

        .home-button {
            position: fixed;
            top: 18px;
            right: 18px;
            z-index: 1000;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 16px;
            border-radius: 999px;
            background: rgba(17, 24, 39, 0.78);
            color: #ffffff;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.24);
            border: 1px solid rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
        }

        .home-button:hover,
        .home-button:focus {
            transform: translateY(-1px);
            background: rgba(17, 24, 39, 0.92);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
            outline: none;
        }

        @media (max-width: 768px) {
            .home-button {
                top: 12px;
                right: 12px;
                padding: 8px 12px;
                font-size: 0.85rem;
            }
        }

        /* Basic page styling */
        html, body {
            margin: 0;
            padding: 0;
            min-height: 100%;
            height: auto;
            width: 100%;
            background-color: var(--bg-color);
            background-image: url('../../images/A1_APRI_GIZ_Economy&Society___Banner.jpg');
            background-repeat: no-repeat;
            background-position: center top;
            background-size: cover;
            background-attachment: fixed;
            font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
            color: var(--text-primary);
            overflow-x: hidden;
        }

        /* Main Content Area */
        #main-content { width: 100%; min-height: auto; overflow-y: visible; padding: 40px; padding-top: 100px; box-sizing: border-box; background-color: transparent; position: relative; }
        #main-content h3 { margin: 0 0 25px; color: var(--text-primary); font-size: 1.25rem; border-bottom: 2px solid var(--border-color); padding-bottom: 15px; font-weight: 700; }

        /* Axes Visualization Styling */
        #axes-visualization { background-color: rgba(255, 255, 255, 0.84); padding: 30px; border-radius: var(--radius-lg); margin-bottom: 30px; box-shadow: var(--shadow-md); border: 1px solid var(--border-color); max-width: var(--content-max-width); margin-left: auto; margin-right: auto; }
        #axes-visualization h1 { font-size: 1.8rem; color: var(--text-primary); margin-bottom: 10px; font-weight: 800; letter-spacing: -0.02em; }
        #axes-visualization h2 { font-size: 1rem; color: var(--text-secondary); font-weight: 400; margin-bottom: 30px; line-height: 1.5; }
        #axes-visualization h4 { margin: 0 0 18px; font-size: 1.1em; font-weight: 600; color: var(--text-primary); }
        .axis-bar-container { display: flex; align-items: center; gap: 15px; font-size: 0.9rem; margin-bottom: 12px; }
        .axis-label-neg, .axis-label-pos { color: var(--text-secondary); width: 80px; text-align: center; font-weight: 500; }
        .axis-label-neg { text-align: right; } .axis-label-pos { text-align: left; }
        .axis-bar { flex-grow: 1; height: 8px; background-color: #e2e8f0; border-radius: 4px; position: relative; margin: 0 10px; }
        .axis-bar.x-axis, #x-axis-info-popup, .axis-info-box.x-info, .coord-pair.x-coord { background: linear-gradient(to right, #fed7d7, #feb2b2); }
        .axis-bar.y-axis, #y-axis-info-popup, .axis-info-box.y-info, .coord-pair.y-coord { background: linear-gradient(to right, #c6f6d5, #9ae6b4); }
        .axis-bar.z-axis, #z-axis-info-popup, .axis-info-box.z-info, .coord-pair.z-coord { background: linear-gradient(to right, #bee3f8, #90cdf4); }

        /* Base dot style */
        .axis-dot {
            position: absolute;
            top: 50%;
            transform: translate(-50%, -50%);
            transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            cursor: pointer;
            z-index: 5;
            /* Default shape (circle) - will be overridden by shape classes */
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(74, 85, 104, 0.5); /* Default grey color, overridden by axis */
            border: 2px solid white;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }

        .axis-dot:hover {
            transform: translate(-50%, -50%) scale(1.5);
            z-index: 10;
        }

        .axis-dot.highlighted {
            transform: translate(-50%, -50%) scale(1.8);
            z-index: 20;
            border-color: var(--text-primary);
        }

        /* Zero Value Dot (Faded) */
        .axis-dot.zero-value {
            background-color: #e2e8f0 !important;
            border-color: #cbd5e0 !important;
            opacity: 0.6;
            box-shadow: none;
        }

        /* Override for specific shapes if needed, but !important on bg might cover it */
        .axis-dot.zero-value.shape-ngo {
            border-bottom-color: #cbd5e0 !important;
            background: transparent !important;
        }

        .axis-dot.zero-value.shape-government {
            background-color: #cbd5e0 !important;
        }

        /* --- Shape Definitions (based on empty-*-dot structure) --- */
        .axis-dot.shape-ngo { /* Triangle */
            width: 0;
            height: 0;
            border: none;
            box-shadow: none;
            border-left: 7px solid transparent;
            border-right: 7px solid transparent;
            border-bottom: 12px solid;
            background: transparent !important;
            border-radius: 0;
        }
        .axis-dot.shape-government { /* Diamond */
            width: 12px;
            height: 12px;
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
            border-radius: 2px;
            transform: translate(-50%, -50%) rotate(45deg);
            box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.2);
        }
        .axis-dot.shape-academia { /* Circle - Base size */
            border-radius: 50%;
        }

        /* --- Axis-Specific Colors --- */
        /* X-Axis (Red) */
        .axis-dot.x-dot { background-color: #e53e3e; border-bottom-color: #e53e3e; }
        /* Y-Axis (Green) */
        .axis-dot.y-dot { background-color: #38a169; border-bottom-color: #38a169; }
        /* Z-Axis (Blue) */
        .axis-dot.z-dot { background-color: #3182ce; border-bottom-color: #3182ce; }

        .axis-name { font-size: 0.9em; color: #a0aec0; width: 30px; text-align: right; }
        #axes-selected-item { margin-top: 10px; font-size: 0.9em; color: #4a5568; font-style: italic; min-height: 1.2em; }

        /* Styling for Expanding Axis Info Popup */
        .axis-info-popup {
            max-height: 0; /* Start collapsed */
            overflow: hidden; /* Hide content when collapsed */
            transition: max-height 0.4s ease-out, padding 0.4s ease-out, margin-top 0.4s ease-out, border-color 0.4s ease-out; /* Smooth transition */
            padding: 0 15px;
            margin-top: 0;
            margin-bottom: 0;
            border: 1px solid transparent;
            border-radius: 0 0 6px 6px;
            font-size: 0.9em;
            cursor: pointer;
            position: relative;
            z-index: 12;
        }
        .axis-info-popup.expanded {
            /* MODIFICATION: Removed fixed max-height to allow content to determine height */
            /* max-height: 250px; */ /* <-- REMOVED */
            max-height: 1000px; /* Set a large max-height for transition effect */
            overflow: visible; /* Ensure content isn't clipped */
            padding: 15px;
            margin-top: 8px;
            margin-bottom: 14px;
            border-color: rgba(0, 0, 0, 0.1);
        }
        .axis-info-popup.expanded + .axis-bar-container {
            margin-top: 10px;
        }
        .axis-info-popup .popup-headline { font-size: 0.95em; font-weight: 600; color: #1a202c; margin: 0 0 10px; padding-bottom: 8px; border-bottom: 1px solid rgba(0, 0, 0, 0.1); }
        .axis-info-popup p { margin: 0 0 8px; line-height: 1.4; word-wrap: break-word; /* Ensure long words wrap */ }
        .axis-info-popup p:last-child { margin-bottom: 0; }
        .axis-info-popup .popup-citation { font-style: italic; color: #4a5568; }
        .axis-info-popup .popup-positioning { font-weight: 600; color: #1a202c; }

        /* Publication List Styling */
        #publications-list { margin-top: 15px; }
        #publications-list ol { padding-left: 0; margin: 0; list-style-type: none; }
        #publications-list li { margin-bottom: 10px; border: 1px solid var(--border-color); border-radius: var(--radius-md); background-color: rgba(255, 255, 255, 0.84); box-shadow: var(--shadow-sm); transition: box-shadow 0.2s ease, border-color 0.2s ease, background-color 0.3s ease; overflow: hidden; }
        #publications-list li.filtered-out { display: none; }
        #publications-list li:hover { box-shadow: var(--shadow-md); border-color: #cbd5e0; }
        #publications-list li.highlight-flash { background-color: #ebf8ff; border-color: #90cdf4; }
        .list-item-header { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; cursor: pointer; gap: 10px; }
        .list-item-header .author-display { font-weight: 600; color: #2d3748; font-size: 1.05em; flex-grow: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .list-item-header .short-title-display { font-weight: 600; color: #2d3748; font-size: 1.05em; flex-grow: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-style: italic; }
        .list-item-header .year-display { font: 500 0.9em/1 sans-serif; color: #4a5568; background-color: #edf2f7; padding: 3px 7px; border-radius: 4px; white-space: nowrap; flex-shrink: 0; }
        .list-item-header::after { content: '▼'; font-size: 0.7em; color: #808080; transition: transform 0.3s ease; flex-shrink: 0; margin-left: 5px; }
        li.expanded .list-item-header::after { transform: rotate(180deg); }

        /* Collapsible content */
        .collapsible-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out, padding 0.3s ease-out; padding: 0 18px; border-top: 1px solid transparent; }
        li.expanded .collapsible-content { max-height: 600px; /* Increased max-height slightly */ overflow-y: auto; padding: 15px 18px; border-top-color: #e2e8f0; }
        .collapsible-content .coord-display { font-size: 0.9em; color: #4a5568; line-height: 1.4; margin-bottom: 15px; display: flex; flex-wrap: wrap; gap: 8px; }
        .coord-pair { display: inline-block; padding: 3px 8px; border-radius: 4px; font-size: 0.95em; }
        .coord-pair b { font-weight: 600; color: #1a202c; }
        .axis-info-container { margin-top: 15px; display: flex; flex-direction: column; gap: 15px; }
        .axis-info-box { padding: 15px; border-radius: 6px; border: 1px solid rgba(0, 0, 0, 0.05); }
        .axis-info-box.x-info { border-color: #fbcfe8; }
        .axis-info-box.y-info { border-color: #bbf7d0; }
        .axis-info-box.z-info { border-color: #a5f3fc; }
        .axis-info-box .info-label { display: block; font-size: 0.85em; font-weight: 600; color: #4a5568; margin-bottom: 5px; }
        .axis-info-box textarea { width: 100%; box-sizing: border-box; padding: 10px 12px; border: 1px solid var(--border-color); border-radius: var(--radius-md); font-size: 0.9em; min-height: 60px; resize: vertical; font-family: inherit; margin-bottom: 10px; transition: border-color var(--transition-fast), box-shadow var(--transition-fast); background-color: var(--bg-color); color: var(--text-primary); }
        .axis-info-box textarea:focus { border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15); outline: none; background-color: var(--surface-color); }
        .axis-info-box textarea:last-of-type { margin-bottom: 0; }
        .collapsible-content .button-group { display: flex; gap: 8px; justify-content: flex-end; margin-top: 15px; padding-top: 10px; border-top: 1px solid #e2e8f0; }
        .collapsible-content button { margin: 0; padding: 6px 12px; font-size: 0.85em; font-weight: 500; color: white; border: none; border-radius: 4px; cursor: pointer; white-space: nowrap; transition: background-color 0.2s ease; background-color: #a0aec0; /* Default button color */ }
        .collapsible-content button:hover { background-color: #718096; }
        .collapsible-content .info-button { display: none; }
        .collapsible-content .edit-button { background-color: #ecc94b; color: #1a202c; }
        .collapsible-content .edit-button:hover { background-color: #d69e2e; }
        .collapsible-content .delete-button { background-color: #f56565; }
        .collapsible-content .delete-button:hover { background-color: #c53030; }

        /* Message Box Styling */
        #message-box { position: fixed; bottom: 25px; left: 50%; transform: translateX(-50%); background-color: rgba(72, 187, 120, 0.95); color: white; padding: 12px 25px; border-radius: 6px; z-index: 100; opacity: 0; transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out, visibility 0.3s linear; box-shadow: 0 3px 8px rgba(0,0,0,0.15); pointer-events: none; visibility: hidden; white-space: nowrap; font-weight: 500; }
        #message-box.error { background-color: rgba(245, 101, 101, 0.95); }
        .show-message { opacity: 1; transform: translateX(-50%) translateY(-10px); visibility: visible; }

        /* Simple horizontal rule */
        hr { border: none; border-top: 1px solid #e2e8f0; margin: 20px 0; }

        /* Filter Containers Styling */
        .filters-row {
            display: flex;
            gap: 20px;
            margin-bottom: 25px;
        }

        .filter-container {
            flex: 1;
            padding: 18px; /* More internal spacing */
            background-color: rgba(255, 255, 255, 0.82); /* Match other content boxes */
            border-radius: var(--radius-lg); /* Match other content boxes */
            box-shadow: var(--shadow-md); /* Slightly stronger shadow */
            box-sizing: border-box;
            border: 1px solid var(--border-color);
        }

        /* Container headers */
        .filter-container h3 {
            font-size: 1.1em;
            color: var(--text-primary);
            margin: 0 0 15px 0;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--border-color);
        }

        /* Ensure the moved div takes full width inside the new container */
        .filter-container > div {
            display: flex; /* Use flex for label and slider alignment */
            flex-direction: column; /* Stack label above slider */
            gap: 10px; /* Space between label and slider */
        }

        /* Adjust the slider style to target the ID */
        input[type="range"]#timeSlider {
            width: 100%;
            box-sizing: border-box;
            cursor: pointer;
            accent-color: #4299e1;
            margin-top: 5px; /* Slightly more margin */
            font-size: 0.95em;
            height: 6px; /* Thinner slider track */
        }

        /* Checkbox styling */
        .filter-container .checkbox-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 5px;
        }

        .filter-container .checkbox-label {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.9em;
            color: #4a5568;
            cursor: pointer;
            padding: 5px 10px;
            border-radius: 4px;
            background-color: rgba(247, 250, 252, 0.72);
            transition: background-color 0.2s ease;
        }

        .filter-container .checkbox-label:hover {
            background-color: #edf2f7;
        }

        /* --- RESPONSIVENESS --- */
        /* Sort Button and Options Styling */
        .heading-with-button {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .sort-button {
            padding: 6px 12px;
            background-color: #4299e1;
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-size: 0.9em;
            font-weight: 500;
            transition: background-color 0.2s ease;
        }

        .sort-button:hover {
            background-color: #3182ce;
        }

        /* Sort Options Styling */
        .sort-options {
            display: none; /* Hidden by default */
            gap: 20px;
            margin-bottom: 15px;
            padding: 12px 18px;
            background-color: rgba(255, 255, 255, 0.82);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
        }

        .sort-options.visible {
            display: flex;
        }

        .sort-option {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9em;
            color: #4a5568;
            font-weight: 500;
        }

        .sort-arrows {
            display: flex;
            flex-direction: column;
        }

        .sort-arrow {
            cursor: pointer;
            font-size: 0.7em;
            color: #a0aec0;
            transition: color 0.2s ease;
            line-height: 0.8;
        }

        .sort-arrow:hover {
            color: #4299e1;
        }

        .sort-arrow.active {
            color: #4299e1;
        }

        @media (max-width: 768px) {
            body { flex-direction: column; height: auto; }
            #controls { width: 100%; max-width: 100%; height: auto; max-height: 40vh; border-right: none; border-bottom: 1px solid var(--border-color); min-width: unset; }
            #main-content { flex-grow: 1; height: auto; overflow-y: visible; padding: 20px; }
            #message-box { bottom: 15px; max-width: 90%; white-space: normal; text-align: center; }
            .filters-row {
                flex-direction: column;
                gap: 15px;
            }
            .filter-container {
                width: 100%;
            }
            .sort-options {
                flex-wrap: wrap;
                gap: 15px;
            }
        }

        /* Empty outline versions of the symbols (Keep these as they are for the checkboxes) */
        .empty-ngo-dot {
            width: 0;
            height: 0;
            border-left: 5px solid transparent;
            border-right: 5px solid transparent;
            border-bottom: 7px solid #808080;
            border-radius: 0;
            background-color: transparent;
        }
        .empty-government-dot {
            width: 10px;
            height: 10px;
            background-color: #808080;
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
        }
        .empty-academia-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background-color: #808080;
        }

        /* Button Row Layout */
        .button-row {
            display: flex;
            justify-content: space-between;
            gap: 10px;
        }

        /* Scrollbar Styling */
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }

        ::-webkit-scrollbar-track {
            background: transparent;
        }

        ::-webkit-scrollbar-thumb {
            background: #cbd5e0;
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: #a0aec0;
        }

        /* Responsive Design Enhancements */
        @media (max-width: 1024px) {
            #controls {
                width: 320px;
            }
        }

        .header-container {
            background-color: rgba(255, 255, 255, 0.84);
            padding: 40px 50px;
            border-radius: var(--radius-lg);
            margin-bottom: 40px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-color);
            max-width: var(--content-max-width);
            margin-left: auto;
            margin-right: auto;
        }

        .header-container h1 {
            font-size: 2.2rem;
            color: var(--text-primary);
            margin: 0 0 20px 0;
            font-weight: 800;
            letter-spacing: -0.02em;
            text-align: center;
        }

        .header-container p {
            margin: 0;
            line-height: 1.8;
            color: var(--text-secondary);
            font-size: 1.05rem;
            text-align: justify;
        }

        .section-header {
            font-size: 1.6rem;
            color: var(--text-primary);
            border-bottom: 2px solid var(--border-color);
            padding-bottom: 12px;
            margin: 50px auto 25px auto;
            font-weight: 700;
            text-align: center;
            max-width: var(--content-max-width);
        }

        #canvas-container {
            position: relative;
            width: 100%;
            max-width: var(--content-max-width);
            height: 60vh;
            min-height: 500px;
            overflow: hidden;
            border-radius: var(--radius-lg);
            background: rgba(247, 250, 252, 0.82);
            border: 1px solid var(--border-color);
            margin: 0 auto 20px;
        }

        #tooltip {
            position: absolute;
            background: rgba(255, 255, 255, 0.92);
            padding: 8px;
            border-radius: 4px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
            pointer-events: none;
            display: none;
            font-size: 12px;
            z-index: 100;
        }

        #nav-controls {
            position: absolute;
            bottom: 20px;
            right: 20px;
            display: flex;
            gap: 8px;
            z-index: 100;
        }

        .nav-btn {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid rgba(0, 0, 0, 0.1);
            background: rgba(255, 255, 255, 0.8);
            color: #4a5568;
            font-size: 1.2rem;
            font-weight: bold;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
            padding: 0;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .nav-btn:hover {
            background: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
            color: var(--primary-color);
        }

        .nav-btn:active {
            transform: translateY(0);
        }

        .quadrant-label {
            position: absolute;
            transform: translate(-50%, -50%);
            background: rgba(255, 255, 255, 0.72);
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 10px;
            font-weight: 700;
            color: #2d3748;
            pointer-events: none;
            white-space: nowrap;
            border: 1px solid rgba(0, 0, 0, 0.05);
            transition: opacity 0.2s;
            z-index: 10;
        }

        #quadrant-labels-container { display: none; }

        #publication-card {
            position: absolute;
            top: 20px;
            left: 20px;
            width: 300px;
            background: rgba(255, 255, 255, 0.86);
            border-radius: 8px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            padding: 16px;
            z-index: 200;
            display: none;
            border: 1px solid #e2e8f0;
            font-family: 'Inter', sans-serif;
        }

        #publication-card h3 { margin: 0 0 8px; font-size: 16px; color: #2d3748; line-height: 1.4; }
        #publication-card .meta { font-size: 12px; color: #718096; margin-bottom: 12px; }
        #publication-card .coords { display: flex; gap: 8px; margin-bottom: 12px; font-size: 11px; }
        #publication-card .coord-tag { padding: 2px 6px; border-radius: 4px; background: #edf2f7; color: #4a5568; }
        #publication-card .summary { font-size: 13px; color: #4a5568; line-height: 1.5; max-height: 150px; overflow-y: auto; }
        #publication-card .close-btn { position: absolute; top: 8px; right: 8px; background: none; border: none; font-size: 18px; cursor: pointer; color: #a0aec0; }

        #octant-nav {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            border-top: 1px solid #e2e8f0;
            position: relative;
            z-index: 50;
            flex-shrink: 0;
            box-sizing: border-box;
            max-width: var(--content-max-width);
            margin-left: auto;
            margin-right: auto;
            margin-bottom: 28px;
        }

        .octant-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px;
            border-radius: 8px;
            border: 1px solid #e2e8f0;
            cursor: pointer;
            transition: all 0.2s ease;
            background: rgba(248, 250, 252, 0.8);
        }

        .octant-item:hover {
            background: rgba(255, 255, 255, 0.92);
            border-color: var(--primary-color);
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .octant-item.selected {
            background: rgba(235, 248, 255, 0.86);
            border-color: var(--primary-color);
            box-shadow: inset 0 0 0 1px var(--primary-color);
        }

        .octant-pictogram {
            width: 40px;
            height: 40px;
            flex-shrink: 0;
            position: relative;
            perspective: 100px;
        }

        .picto-grid {
            width: 100%;
            height: 100%;
            display: grid;
            grid-template-columns: 1fr 1fr;
            grid-template-rows: 1fr 1fr;
            gap: 2px;
            opacity: 0.6;
        }

        .picto-cell {
            background: #cbd5e0;
            border-radius: 2px;
        }

        .picto-cell.active {
            background: var(--primary-color);
            box-shadow: 0 0 4px var(--primary-color);
        }

        .octant-text h4 {
            margin: 0 0 4px 0;
            font-size: 14px;
            color: #2d3748;
        }

        .octant-text p {
            margin: 0;
            font-size: 11px;
            color: #718096;
            line-height: 1.4;
        }

        @media (max-width: 1200px) {
            #octant-nav {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        #vaa-section,
        .heading-with-button,
        .sort-options,
        #publications-list,
        #main-content > .filters-row {
            max-width: var(--content-max-width);
            width: 100%;
            margin-left: auto;
            margin-right: auto;
            box-sizing: border-box;
        }

        #vaa-section {
            background: linear-gradient(135deg, rgba(240, 244, 255, 0.82) 0%, rgba(230, 255, 250, 0.82) 100%);
            border: 1px solid #bfdbfe;
            border-radius: var(--radius-lg);
            padding: 24px;
            margin-bottom: 30px;
            box-shadow: var(--shadow-sm);
        }

        .vaa-progress { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 10px; }
        #vaa-question-text { font-size: 1.05rem; margin: 0 0 20px 0; min-height: 3em; }
        .vaa-options { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
        .vaa-btn { background: rgba(255, 255, 255, 0.88); border: 1px solid var(--border-color); color: var(--text-primary); padding: 8px 16px; border-radius: 20px; font-size: 0.9rem; }
        #btn-start-vaa, #btn-restart-vaa { background-color: var(--primary-color); color: white; padding: 10px 24px; border-radius: 30px; border: none; cursor: pointer; }
        #vaa-result-text { text-align: left; font-size: 0.95rem; line-height: 1.6; color: var(--text-primary); background: rgba(255, 255, 255, 0.6); padding: 18px; border-radius: var(--radius-md); border: 1px solid rgba(0, 0, 0, 0.05); }
        #vaa-mini-vis-container { width: 100%; height: 500px; background: #eef2ff; border-radius: 8px; margin-bottom: 20px; position: relative; overflow: hidden; border: 1px solid #cbd5e0; }

        input[type="range"]#timeSlider,
        input[type="range"]#timeSlider-2d {
            width: 100%;
            box-sizing: border-box;
            cursor: pointer;
            accent-color: #4299e1;
            margin-top: 5px;
            height: 6px;
        }

        /* ========== TABLE OF CONTENTS STYLES ========== */

        /* TOC Toggle Button */
        .toc-toggle-btn {
            position: fixed;
            right: 20px;
            top: 110px;
            z-index: 999;
            background-color: transparent;
            color: var(--text-primary);
            border: none;
            border-radius: 4px;
            width: 50px;
            height: 50px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 8px;
            transition: all 0.28s cubic-bezier(0.22, 1, 0.36, 1);
        }

        .toc-toggle-btn:hover {
            background-color: rgba(248, 174, 26, 0.1);
            transform: scale(1.05);
        }

        .toc-toggle-btn:active {
            transform: scale(0.98);
        }

        .toc-toggle-btn.is-hidden {
            opacity: 0;
            pointer-events: none;
            transform: translateX(24px) scale(0.92);
        }

        /* Hamburger Icon */
        .toc-hamburger {
            display: flex;
            flex-direction: column;
            gap: 5px;
            width: 24px;
            height: 24px;
        }

        .toc-hamburger span {
            display: block;
            width: 100%;
            height: 2.5px;
            background-color: var(--text-primary);
            border-radius: 1px;
            transition: all 0.28s cubic-bezier(0.22, 1, 0.36, 1);
        }

        /* TOC Sidebar */
        .toc-sidebar {
            position: fixed;
            right: 0;
            top: 100px;
            width: 280px;
            height: calc(100vh - 100px);
            background-color: #1a1a1a;
            border-left: 2px solid #333333;
            z-index: 998;
            overflow-y: auto;
            box-shadow: -2px 0 12px rgba(0, 0, 0, 0.3);
            transform: translateX(100%);
            transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
            padding-top: 0;
        }

        .toc-sidebar.open {
            transform: translateX(0);
        }

        .toc-header {
            padding: 20px 20px;
            border-bottom: 2px solid #333333;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }

        .toc-title {
            margin: 0;
            font-size: 1.2rem;
            font-weight: 700;
            color: #ffffff;
            flex: 1;
        }

        .toc-close-btn {
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #999999;
            cursor: pointer;
            padding: 0;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
            transition: all 0.2s ease;
        }

        .toc-close-btn:hover {
            background-color: #333333;
            color: #ffffff;
        }

        /* TOC Navigation */
        .toc-nav {
            padding: 0;
            margin: 0;
        }

        .toc-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .toc-list li {
            border-bottom: 1px solid #333333;
        }

        .toc-link {
            display: block;
            padding: 16px 20px;
            color: #cccccc;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.22s ease;
            position: relative;
            border-right: 4px solid transparent;
        }

        .toc-link:hover {
            background-color: #2a2a2a;
            color: var(--primary-color);
            border-right-color: var(--primary-color);
        }

        .toc-link.active {
            background-color: #2a2a2a;
            color: var(--primary-color);
            border-right-color: var(--primary-color);
            font-weight: 700;
        }

        /* Overlay when TOC is open */
        .toc-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.3);
            z-index: 997;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.28s ease;
        }

        .toc-overlay.show {
            opacity: 1;
            pointer-events: auto;
        }

        /* Main content adjustment when TOC is open */
        #main-content.toc-open {
            margin-right: 280px;
            transition: margin-right 0.35s cubic-bezier(0.22, 1, 0.36, 1);
        }

        /* Responsive: Hide TOC on small screens */
        @media (max-width: 768px) {
            .toc-sidebar {
                width: 250px;
            }

            #main-content.toc-open {
                margin-right: 0;
            }

            .toc-overlay {
                display: block;
            }
        }

        @media (max-width: 600px) {
            .toc-toggle-btn {
                width: 44px;
                height: 44px;
                right: 16px;
                top: 105px;
            }

            .toc-sidebar {
                width: 75vw;
                max-width: 250px;
            }

            .toc-hamburger span {
                height: 2.5px;
                width: 20px;
            }
        }

        .octant-subdescription {
    display: block;
    margin-top: 4px;
    color: #666;
    font-size: 0.8rem;
    line-height: 1.3;
}

.octant-text {
    position: relative;
}

.octant-tooltip {
    position: absolute;
    left: 0;
    top: 100%;
    margin-top: 8px;
    width: 240px;
    padding: 10px;
    background: rgba(30,30,30,0.95);
    color: white;
    border-radius: 6px;
    font-size: 0.8rem;
    line-height: 1.4;
    opacity: 0;
    visibility: hidden;
    transform: translateY(5px);
    transition: all 0.2s ease;
    z-index: 1000;
    pointer-events: none;
}

.octant-text:hover .octant-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.disclaimer {
    margin-top: 20px;
    padding: 12px 16px;
    font-size: 0.85rem;
    color: #666;
    background: #f7f7f7;
    border-left: 3px solid #ccc;
    border-radius: 4px;
    line-height: 1.5;
}

.disclaimer strong {
    color: #444;
}

.tool-closing-disclaimer {
    margin: 0;
    padding: 14px 16px;
    border: 0;
    border-left: 3px solid rgba(15, 23, 42, 0.22);
    border-radius: 0;
    background: rgba(255, 255, 255, 0.92);
    color: #334155;
    font-size: 0.82rem;
    line-height: 1.62;
}

.tool-closing-disclaimer p {
    margin: 0;
}

.tool-closing-disclaimer strong {
    color: #111827;
    font-weight: 700;
}

.tool-closing-section {
    max-width: var(--content-max-width);
    width: calc(100% - 80px);
    margin: 64px auto 48px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-primary);
}

.site-footer-notes {
    margin: 12px 0 0;
    padding: 18px 20px;
    border: 1px solid rgba(71, 85, 105, 0.14);
    border-radius: 6px;
    background: #ede7dc;
    color: #1f2937;
    font-size: 0.82rem;
    line-height: 1.65;
}

.site-footer-notes p {
    max-width: none;
    width: 100%;
    margin: 0;
    text-align: justify;
    text-align-last: left;
}

.pc-feedback-leaflet {
    margin: 14px 0 0;
    padding: 18px 20px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 28px;
    border-top: 1px solid rgba(15, 23, 42, 0.12);
    border-bottom: 1px solid rgba(15, 23, 42, 0.12);
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
}

.pc-feedback-eyebrow {
    margin: 0 0 6px;
    color: #64748b;
    font-size: 0.68rem;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
}

.pc-feedback-leaflet h2 {
    margin: 0;
    color: #111827;
    font-size: 1.08rem;
    font-weight: 700;
    line-height: 1.25;
}

.pc-feedback-leaflet p:last-child {
    max-width: 720px;
    margin: 7px 0 0;
    color: #334155;
    font-size: 0.88rem;
    line-height: 1.55;
}

.pc-feedback-button {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 22px;
    padding: 0 0 3px;
    border: 0;
    border-bottom: 1px solid currentColor;
    background: transparent;
    color: #111827;
    font-size: 0.86rem;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
}

.pc-feedback-button:hover,
.pc-feedback-button:focus {
    color: #9a3412;
    text-decoration: none;
}

@media (max-width: 768px) {
    .tool-closing-section {
        width: calc(100% - 40px);
        margin: 48px auto 38px;
        padding: 0;
    }

    .pc-feedback-leaflet {
        flex-direction: column;
        gap: 14px;
        margin-top: 12px;
        padding: 18px 0;
        background: transparent;
    }

    .pc-feedback-button {
        margin-top: 0;
    }
}