/* issue #232: Основные стили страницы */
        * {
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            max-width: 1400px;
            margin: 0 auto;
            padding: 20px;
            background-color: #f5f5f5;
        }

        h1 {
            color: #333;
            border-bottom: 2px solid #4CAF50;
            padding-bottom: 10px;
        }

        .description {
            background-color: #e8f5e9;
            padding: 15px;
            border-radius: 5px;
            margin-bottom: 20px;
        }

        .example-status {
            margin-top: 10px;
            padding: 8px;
            background-color: #fff3cd;
            border: 1px solid #ffeaa7;
            border-radius: 4px;
            color: #856404;
            font-size: 14px;
        }

        .container {
            background-color: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .rdf-input-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
            flex-wrap: nowrap;
        }

        .rdf-input-header label {
            margin-bottom: 0;
            flex-shrink: 0;
        }

        /* issue #266: Dropdown should expand to fill available space */
        .rdf-input-header select#trig-filter {
            flex: 1;
            min-width: 200px;
        }

        .rdf-input-header button {
            margin-top: 0;
            padding: 8px 16px;
            font-size: 14px;
        }

        .clear-btn {
            background-color: #dc3545;
        }

        .clear-btn:hover {
            background-color: #c82333;
        }

        .save-as-btn {
            background-color: #007bff;
        }

        .save-as-btn:hover {
            background-color: #0056b3;
        }

        .load-btn {
            background-color: #28a745;
        }

        .load-btn:hover {
            background-color: #1e7e34;
        }

        label {
            display: block;
            margin-bottom: 5px;
            font-weight: bold;
            color: #555;
        }

        textarea {
            width: 100%;
            height: 200px;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 14px;
            resize: vertical;
        }

        textarea:focus {
            outline: none;
            border-color: #4CAF50;
            box-shadow: 0 0 5px rgba(76, 175, 80, 0.3);
        }

        .format-selectors {
            display: flex;
            gap: 20px;
            margin: 15px 0;
            flex-wrap: wrap;
        }

        .form-group {
            flex: 1;
            min-width: 200px;
        }

        select {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            background-color: white;
        }

        button {
            background-color: #4CAF50;
            color: white;
            padding: 12px 30px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 16px;
            margin-top: 15px;
            transition: background-color 0.3s;
        }

        button:hover {
            background-color: #45a049;
        }

        button:disabled {
            background-color: #cccccc;
            cursor: not-allowed;
        }

        .result-container {
            margin-top: 20px;
            padding: 20px;
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            display: none;
        }

        #output {
            text-align: center;
            display: inline-block;
        }

        #output svg {
            height: auto;
        }

        .error {
            color: #d32f2f;
            background-color: #ffebee;
            padding: 15px;
            border-radius: 4px;
            margin-top: 10px;
        }

        .validation-error {
            color: #d32f2f;
            background-color: #ffebee;
            padding: 15px;
            border-radius: 4px;
            margin-top: 10px;
            font-family: 'Consolas', 'Monaco', monospace;
            white-space: pre-wrap;
        }

        .loading {
            text-align: center;
            padding: 20px;
            color: #666;
        }

        .spinner {
            border: 4px solid #f3f3f3;
            border-top: 4px solid #4CAF50;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
            margin: 0 auto 10px;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .export-buttons {
            margin-top: 15px;
            text-align: center;
        }

        .export-buttons button {
            margin: 5px;
            background-color: #2196F3;
        }

        .export-buttons button:hover {
            background-color: #1976D2;
        }

        .zoom-container {
            position: relative;
            overflow: auto;
            border: 1px solid #ddd;
            border-radius: 4px;
            background-color: white;
            min-height: 300px;
            max-height: 70vh;
        }

        .zoom-content {
            transform-origin: top left;
            transition: transform 0.2s ease;
        }

        .zoom-controls {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            margin-bottom: 10px;
            padding: 10px;
            background-color: #f5f5f5;
            border-radius: 4px;
        }

        .zoom-controls button {
            padding: 8px 15px;
            margin: 0;
            font-size: 14px;
            background-color: #607D8B;
        }

        .zoom-controls button:hover {
            background-color: #455A64;
        }

        .zoom-controls span {
            min-width: 60px;
            text-align: center;
            font-weight: bold;
            color: #333;
        }

        a {
            color: #1976D2;
        }

        .example-link {
            color: #4CAF50;
            cursor: pointer;
            text-decoration: underline;
        }

        .example-link:hover {
            color: #45a049;
        }

        .prefixes-panel {
            margin-top: 15px;
            padding: 15px;
            background-color: #f0f0f0;
            border: 1px solid #ddd;
            border-radius: 4px;
        }

        .prefixes-panel h3 {
            margin: 0 0 10px 0;
            color: #333;
            font-size: 14px;
        }

        .prefixes-content {
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 12px;
            line-height: 1.6;
        }

        .prefix-line {
            margin: 2px 0;
        }

        .prefix-name {
            color: #6a1b9a;
            font-weight: bold;
        }

        .prefix-url {
            color: #1976D2;
            text-decoration: none;
        }

        .prefix-url:hover {
            text-decoration: underline;
        }

        .legend-panel {
            margin-top: 15px;
            padding: 15px;
            background-color: #f9f9f9;
            border: 1px solid #ddd;
            border-radius: 4px;
        }

        .legend-panel h3 {
            margin: 0 0 10px 0;
            color: #333;
            font-size: 14px;
        }

        .legend-content {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }

        .legend-section {
            flex: 1;
            min-width: 250px;
        }

        .legend-section h4 {
            margin: 0 0 8px 0;
            color: #555;
            font-size: 13px;
            border-bottom: 1px solid #ddd;
            padding-bottom: 5px;
        }

        .legend-item {
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 5px 0;
            font-size: 12px;
        }

        .legend-shape {
            width: 30px;
            height: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid;
            font-size: 10px;
        }

        .legend-line {
            width: 40px;
            height: 3px;
            display: inline-block;
        }

        .legend-label {
            color: #333;
        }

        .properties-panel {
            position: fixed;
            right: 20px;
            top: 100px;
            width: 350px;
            max-height: 70vh;
            background-color: white;
            border: 2px solid #4CAF50;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
            z-index: 1000;
            display: none;
            flex-direction: column;
            overflow: hidden;
            resize: both;
            min-width: 280px;
            min-height: 200px;
        }

        .properties-panel.visible {
            display: flex;
        }

        #properties-panels-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 999;
        }

        #properties-panels-container .properties-panel {
            pointer-events: auto;
        }

        .properties-header {
            padding: 15px;
            background-color: #4CAF50;
            color: white;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: move;
            user-select: none;
            border-radius: 6px 6px 0 0;
        }

        .properties-header-content {
            flex: 1;
            padding-right: 10px;
        }

        .properties-header-title {
            font-size: 11px;
            opacity: 0.85;
            margin-bottom: 2px;
        }

        .properties-header h3 {
            margin: 0;
            font-size: 14px;
            word-break: break-all;
        }

        .properties-close-btn {
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
            padding: 0 5px;
            line-height: 1;
            flex-shrink: 0;
        }

        .properties-close-btn:hover {
            opacity: 0.8;
        }

        .properties-copy-btn {
            background: rgba(255,255,255,0.2);
            border: 1px solid rgba(255,255,255,0.5);
            color: white;
            border-radius: 4px;
            padding: 4px 8px;
            cursor: pointer;
            font-size: 11px;
            flex-shrink: 0;
            transition: background-color 0.2s;
            margin-left: 8px;
        }

        .properties-copy-btn:hover {
            background: rgba(255,255,255,0.3);
        }

        .properties-copy-btn.copied {
            background: rgba(255,255,255,0.4);
        }

        .properties-header-row {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .mode-selector {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-top: 15px;
            padding: 10px 15px;
            background-color: #f0f0f0;
            border-radius: 4px;
        }

        .mode-selector label {
            margin: 0;
            font-weight: normal;
        }

        .mode-selector select {
            flex: 1;
            min-width: 150px;
        }

        .mode-description {
            font-size: 12px;
            color: #666;
            margin-top: 5px;
        }

        .sparql-panel {
            margin-top: 20px;
            padding: 15px;
            background-color: #f5f5f5;
            border: 1px solid #ddd;
            border-radius: 8px;
            display: none;
        }

        .sparql-panel.visible {
            display: block;
        }

        .sparql-panel h3 {
            margin: 0 0 10px 0;
            color: #333;
            font-size: 14px;
        }

        .sparql-query-textarea {
            width: 100%;
            height: 120px;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 13px;
            resize: vertical;
            margin-bottom: 10px;
        }

        .sparql-query-textarea:focus {
            outline: none;
            border-color: #9C27B0;
            box-shadow: 0 0 5px rgba(156, 39, 176, 0.3);
        }

        .sparql-buttons {
            display: flex;
            gap: 10px;
            margin-bottom: 15px;
        }

        .sparql-buttons button {
            background-color: #9C27B0;
            margin-top: 0;
        }

        .sparql-buttons button:hover {
            background-color: #7B1FA2;
        }

        .sparql-results {
            margin-top: 15px;
            padding: 15px;
            background-color: white;
            border: 1px solid #ddd;
            border-radius: 4px;
            max-height: 400px;
            overflow: auto;
        }

        .sparql-results h4 {
            margin: 0 0 10px 0;
            color: #333;
            font-size: 13px;
        }

        .sparql-results-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 12px;
            font-family: 'Consolas', 'Monaco', monospace;
        }

        .sparql-results-table th {
            background-color: #9C27B0;
            color: white;
            padding: 8px;
            text-align: left;
            font-weight: bold;
        }

        .sparql-results-table td {
            padding: 8px;
            border-bottom: 1px solid #eee;
            word-break: break-all;
        }

        .sparql-results-table tr:hover {
            background-color: #f5f5f5;
        }

        .sparql-results-table .uri {
            color: #1976D2;
        }

        .sparql-results-table .literal {
            color: #6a1b9a;
        }

        .sparql-error {
            color: #d32f2f;
            background-color: #ffebee;
            padding: 10px;
            border-radius: 4px;
        }

        .sparql-loading {
            text-align: center;
            padding: 20px;
            color: #666;
        }

        .properties-content {
            flex: 1;
            overflow-y: auto;
            padding: 15px;
        }

        .property-item {
            margin-bottom: 12px;
            padding: 10px;
            background-color: #f9f9f9;
            border-radius: 4px;
            border-left: 3px solid #4CAF50;
        }

        .property-predicate {
            color: #1976D2;
            font-weight: bold;
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 13px;
            margin-bottom: 5px;
        }

        .property-value {
            color: #333;
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 13px;
            word-break: break-all;
        }

        .property-value.literal {
            color: #6a1b9a;
        }

        .property-value.uri {
            color: #1976D2;
        }

        .properties-empty {
            color: #666;
            font-style: italic;
            text-align: center;
            padding: 20px;
        }

        .properties-type-badge {
            display: inline-block;
            padding: 3px 8px;
            background-color: #e8f5e9;
            color: #2e7d32;
            border-radius: 3px;
            font-size: 11px;
            margin-top: 5px;
        }

        #output svg .node {
            cursor: pointer;
        }

        #output svg .node:hover {
            opacity: 0.8;
        }

        #output svg .node.selected polygon,
        #output svg .node.selected ellipse,
        #output svg .node.selected path {
            stroke-width: 4px;
            stroke: #FF5722;
            filter: drop-shadow(0 0 8px #FF5722);
        }

        #vad-trig-output svg .node.selected polygon,
        #vad-trig-output svg .node.selected ellipse,
        #vad-trig-output svg .node.selected path {
            stroke-width: 4px;
            stroke: #FF5722;
            filter: drop-shadow(0 0 8px #FF5722);
        }

        .filter-panel {
            margin-top: 15px;
            padding: 15px;
            background-color: #fff8e1;
            border: 1px solid #ffcc02;
            border-radius: 8px;
        }

        .filter-panel h3 {
            margin: 0 0 10px 0;
            color: #333;
            font-size: 14px;
        }

        .filter-controls {
            display: flex;
            gap: 10px;
            margin-bottom: 10px;
        }

        .filter-controls button {
            padding: 6px 12px;
            font-size: 12px;
            margin-top: 0;
            background-color: #FFA000;
        }

        .filter-controls button:hover {
            background-color: #FF8F00;
        }

        .filter-content {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .filter-item {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 5px 10px;
            background-color: white;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 12px;
            font-family: 'Consolas', 'Monaco', monospace;
        }

        .filter-item input[type="checkbox"] {
            width: 16px;
            height: 16px;
            cursor: pointer;
        }

        .filter-item label {
            margin: 0;
            font-weight: normal;
            cursor: pointer;
        }

        .sparql-results-table tr.clickable {
            cursor: pointer;
        }

        .sparql-results-table tr.clickable:hover {
            background-color: #e3f2fd !important;
        }

        .sparql-results-table tr.highlighted {
            background-color: #fff3e0 !important;
            outline: 2px solid #FF5722;
        }

        /* ============================================================================
           СТИЛИ ДЛЯ РЕЖИМА VAD TriG
           ============================================================================ */

        .vad-trig-container {
            display: flex;
            flex-direction: row;
            gap: 20px;
            margin-top: 20px;
            align-items: stretch;
        }

        .vad-trig-left-panels {
            width: 350px;
            min-width: 280px;
            flex-shrink: 0;
            display: flex;
            flex-direction: column;
            gap: 15px;
            order: 1; /* Panels on the left */
        }

        .vad-trig-diagram-wrapper {
            flex: 1;
            min-width: 280px;
            display: flex;
            flex-direction: column;
            order: 2; /* Diagram on the right */
        }

        .vad-trig-result {
            flex: 1;
        }

        /* Стили для панели диаграммы */
        .diagram-panel {
            background-color: white;
            border: 2px solid #FF9800;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .diagram-panel-header {
            padding: 12px 15px;
            background-color: #FF9800;
            color: white;
            font-weight: bold;
            font-size: 14px;
            border-radius: 6px 6px 0 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .diagram-header-text {
            flex: 1;
        }

        /* issue #301: Navigation buttons for diagram history (back/forward) */
        /* issue #303: Buttons resized ~3x smaller, cursor style fixed */
        .diagram-nav-buttons {
            display: flex;
            gap: 3px;
            margin-left: 12px;
        }

        .diagram-nav-btn {
            width: 24px;
            height: 21px;
            padding: 0;
            border: 1px solid rgba(255, 255, 255, 0.7);
            border-radius: 3px;
            background-color: rgba(255, 255, 255, 0.35);
            color: white;
            font-size: 14px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.2s ease;
            line-height: 1;
        }

        .diagram-nav-btn:hover:not(:disabled) {
            background-color: rgba(255, 255, 255, 0.5);
            border-color: rgba(255, 255, 255, 0.9);
        }

        .diagram-nav-btn:active:not(:disabled) {
            background-color: rgba(255, 255, 255, 0.6);
        }

        .diagram-nav-btn:disabled {
            opacity: 0.5;
            cursor: default;
        }

        /* issue #370: Стиль для кнопки Обновить в заголовке Диаграммы */
        .diagram-refresh-btn {
            font-size: 16px;
            font-weight: normal;
        }

        /* issue #376: Стиль для кнопки Домой в заголовке Диаграммы */
        .diagram-home-btn {
            font-size: 16px;
            font-weight: normal;
        }

        .diagram-panel-content {
            flex: 1;
            overflow: auto;
            padding: 10px;
            min-height: 300px;
        }

        .vad-trig-zoom-container {
            min-width: min-content;
            min-height: min-content;
        }

        .vad-trig-zoom-controls {
            margin-top: 10px;
            border-radius: 0 0 6px 6px;
        }

        .trig-tree-panel {
            background-color: white;
            border: 2px solid #4CAF50;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            flex: 1;
            max-height: 250px;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .trig-tree-header {
            padding: 12px 15px;
            background-color: #4CAF50;
            color: white;
            font-weight: bold;
            font-size: 14px;
            border-radius: 6px 6px 0 0;
        }

        .trig-tree-content {
            flex: 1;
            overflow-y: auto;
            padding: 3px;
        }

        .trig-tree-item {
            padding: 0px 3px;
            margin: 0;
            cursor: pointer;
            border-radius: 2px;
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 11px;
            line-height: 1.15;
            transition: background-color 0.2s;
        }

        .trig-tree-item:hover {
            background-color: #e8f5e9;
        }

        .trig-tree-item.selected {
            background-color: #c8e6c9;
            border-left: 3px solid #4CAF50;
            box-shadow: 0 0 8px rgba(76, 175, 80, 0.6);
        }

        .trig-tree-item.active {
            background-color: #a5d6a7;
            font-weight: bold;
            box-shadow: 0 0 12px rgba(76, 175, 80, 0.8);
        }

        .trig-tree-children {
            margin-left: 6px;
            border-left: 1px dashed #ccc;
            padding-left: 3px;
        }

        .trig-tree-toggle {
            display: inline-block;
            width: 12px;
            text-align: center;
            cursor: pointer;
            margin-right: 3px;
            color: #666;
            font-size: 10px;
        }

        .trig-tree-toggle:hover {
            color: #4CAF50;
        }

        .trig-tree-label {
            color: #333;
        }

        .trig-tree-id {
            color: #888;
            font-size: 10px;
            margin-left: 3px;
        }

        /* Стили для "Состав объектов" */
        .object-composition-header {
            background-color: #fff3e0;
            border-left: 3px solid #FF9800;
        }

        .object-composition-header:hover {
            background-color: #ffe0b2;
        }

        .object-composition-label {
            color: #E65100;
            font-weight: bold;
        }

        .object-composition-toggle {
            color: #FF9800;
        }

        .process-item {
            background-color: #f5f5f5;
            margin-left: 10px;
        }

        .process-item:hover {
            background-color: #e8f5e9;
            border-left: 3px solid #4CAF50;
        }

        .process-item.process-selected {
            background-color: #c8e6c9;
            border-left: 3px solid #2E7D32;
            font-weight: bold;
        }

        .process-icon {
            color: #4CAF50;
            margin-right: 5px;
        }

        /* Стили для подсветки процесса на диаграмме */
        #vad-trig-output .node.process-highlighted polygon,
        #vad-trig-output .node.process-highlighted path {
            stroke: #FF5722 !important;
            stroke-width: 4px !important;
            filter: drop-shadow(0 0 8px #FF5722);
        }

        .trig-properties-panel {
            background-color: white;
            border: 2px solid #2196F3;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            flex: 1;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .trig-properties-header {
            padding: 12px 15px;
            background-color: #2196F3;
            color: white;
            font-weight: bold;
            font-size: 14px;
            border-radius: 6px 6px 0 0;
        }

        .trig-properties-content {
            flex: 1;
            overflow-y: auto;
            padding: 5px;
        }

        .trig-property-item {
            margin-bottom: 4px;
            padding: 4px 6px;
            background-color: #f9f9f9;
            border-radius: 3px;
            border-left: 2px solid #2196F3;
        }

        .trig-property-predicate {
            color: #1976D2;
            font-weight: bold;
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 11px;
            margin-bottom: 1px;
        }

        .trig-property-value {
            color: #333;
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 11px;
            word-break: break-all;
        }

        .trig-property-value.literal {
            color: #6a1b9a;
        }

        .trig-property-value.uri {
            color: #1976D2;
        }

        .trig-properties-empty {
            color: #666;
            font-style: italic;
            text-align: center;
            padding: 10px;
            font-size: 11px;
        }

        .trig-error {
            color: #d32f2f;
            background-color: #ffebee;
            padding: 15px;
            border-radius: 4px;
            margin: 10px 0;
            font-family: 'Consolas', 'Monaco', monospace;
            white-space: pre-wrap;
        }

        .trig-property-value-container {
            display: flex;
            align-items: flex-start;
            gap: 8px;
        }

        .trig-property-value-container .trig-property-value {
            flex: 1;
        }

        .copy-id-btn {
            background-color: #2196F3;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 4px 8px;
            cursor: pointer;
            font-size: 11px;
            flex-shrink: 0;
            transition: background-color 0.2s;
        }

        .copy-id-btn:hover {
            background-color: #1976D2;
        }

        .copy-id-btn.copied {
            background-color: #4CAF50;
        }

        /* issue #336: Стили для кнопки Методы и выпадающего списка */
        .methods-btn {
            background-color: #FF9800;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 4px 8px;
            cursor: pointer;
            font-size: 11px;
            flex-shrink: 0;
            transition: background-color 0.2s;
            margin-left: 4px;
            position: relative;
        }

        .methods-btn:hover {
            background-color: #F57C00;
        }

        .methods-btn:disabled {
            background-color: #BDBDBD;
            cursor: not-allowed;
        }

        .methods-dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            background: white;
            border: 1px solid #ccc;
            border-radius: 4px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.2);
            min-width: 180px;
            z-index: 1100;
            display: none;
        }

        .methods-dropdown.visible {
            display: block;
        }

        .methods-dropdown-item {
            padding: 8px 12px;
            cursor: pointer;
            font-size: 12px;
            border-bottom: 1px solid #eee;
            transition: background-color 0.15s;
        }

        .methods-dropdown-item:last-child {
            border-bottom: none;
        }

        .methods-dropdown-item:hover {
            background-color: #FFF3E0;
        }

        .methods-dropdown-empty {
            padding: 8px 12px;
            color: #999;
            font-size: 12px;
            font-style: italic;
        }

        /* Контейнер для кнопок URI */
        .trig-property-buttons {
            display: flex;
            gap: 4px;
            flex-shrink: 0;
        }

        /* Стили для разделителя и виртуальных свойств */
        .trig-property-separator {
            display: flex;
            align-items: center;
            margin: 15px 0 10px 0;
            gap: 10px;
        }

        .trig-property-separator .separator-line {
            flex: 1;
            height: 1px;
            background: linear-gradient(to right, transparent, #9C27B0, transparent);
        }

        .trig-property-separator .separator-text {
            font-size: 11px;
            color: #9C27B0;
            font-weight: bold;
            text-transform: uppercase;
            white-space: nowrap;
        }

        .trig-property-item.virtual-property {
            background-color: #F3E5F5;
            border-left: 3px solid #9C27B0;
            margin-left: -10px;
            padding-left: 10px;
        }

        .trig-property-value.virtual {
            color: #7B1FA2;
            font-style: italic;
        }

        /* Стили для секций свойств */
        .trig-property-section {
            margin-bottom: 5px;
        }

        .trig-property-section.concept-section {
            background-color: #E3F2FD;
            border-left: 3px solid #2196F3;
            margin-left: -10px;
            padding-left: 10px;
            padding-top: 5px;
            padding-bottom: 5px;
        }

        .trig-property-item.concept-property {
            background-color: transparent;
        }

        /* ============================================================================
           СТИЛИ ДЛЯ РЕЖИМА SPARQL SMART DESIGN
           ============================================================================ */

        .smart-design-container {
            margin-top: 20px;
            display: none;
        }

        .smart-design-container.visible {
            display: block;
        }

        /* Issue #221 Fix #3: Уменьшена высота панели Smart Design и отступы */
        .smart-design-panel {
            padding: 10px 15px;
            background-color: #e3f2fd;
            border: 1px solid #2196F3;
            border-radius: 8px;
            margin-bottom: 15px;
        }

        /* Issue #217: Заголовок Smart Design с кнопками в правом верхнем углу */
        /* Issue #221 Fix #3: Минимальный отступ между заголовком и верхней рамкой */
        .smart-design-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
            margin-top: 0;
        }

        .smart-design-panel h3 {
            margin: 0;
            color: #1565C0;
            font-size: 14px;
        }

        .smart-design-header-buttons {
            display: flex;
            gap: 8px;
        }

        /* Issue #221 Fix #3: Кнопки New Concept, New TriG, Del Concept\Individ
           теперь имеют такую же высоту как "Создать SPARQL" и "Создать SPARQL (prefix)" */
        .smart-design-header-buttons button {
            padding: 8px 16px;
            font-size: 13px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            color: white;
        }

        .smart-design-trig-row {
            margin-bottom: 15px;
        }

        .smart-design-field-trig {
            max-width: 400px;
        }

        .smart-design-fields {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            margin-bottom: 15px;
        }

        .smart-design-field {
            display: flex;
            flex-direction: column;
        }

        .smart-design-field label {
            margin-bottom: 5px;
            font-weight: bold;
            color: #1565C0;
            font-size: 13px;
        }

        .smart-design-field select {
            padding: 8px;
            border: 1px solid #90CAF9;
            border-radius: 4px;
            font-size: 13px;
            background-color: white;
        }

        .smart-design-field select:focus {
            outline: none;
            border-color: #2196F3;
            box-shadow: 0 0 5px rgba(33, 150, 243, 0.3);
        }

        .smart-design-buttons {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .smart-design-buttons button {
            background-color: #2196F3;
            margin-top: 0;
            padding: 8px 16px;
            font-size: 13px;
        }

        .smart-design-buttons button:hover {
            background-color: #1976D2;
        }

        .smart-design-buttons button.delete-btn {
            background-color: #f44336;
        }

        .smart-design-buttons button.delete-btn:hover {
            background-color: #d32f2f;
        }

        .smart-design-buttons button.clear-btn {
            background-color: #FF9800;
        }

        .smart-design-buttons button.clear-btn:hover {
            background-color: #F57C00;
        }

        .smart-design-buttons button.apply-btn {
            background-color: #4CAF50;
        }

        .smart-design-buttons button.apply-btn:hover {
            background-color: #388E3C;
        }

        .result-sparql-panel {
            padding: 15px;
            background-color: #fff3e0;
            border: 1px solid #FF9800;
            border-radius: 8px;
        }

        .result-sparql-panel h3 {
            margin: 0 0 10px 0;
            color: #E65100;
            font-size: 14px;
        }

        .result-sparql-textarea {
            width: 100%;
            height: 120px;
            padding: 10px;
            border: 1px solid #FFCC80;
            border-radius: 4px;
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 13px;
            resize: vertical;
            background-color: white;
        }

        .result-sparql-textarea:focus {
            outline: none;
            border-color: #FF9800;
            box-shadow: 0 0 5px rgba(255, 152, 0, 0.3);
        }

        .smart-design-message {
            margin-top: 10px;
            padding: 10px;
            border-radius: 4px;
            font-size: 13px;
        }

        .smart-design-message.error {
            background-color: #ffebee;
            color: #d32f2f;
            border: 1px solid #ef9a9a;
        }

        .smart-design-message.success {
            background-color: #e8f5e9;
            color: #2e7d32;
            border: 1px solid #a5d6a7;
        }

        .smart-design-message.info {
            background-color: #e3f2fd;
            color: #1565C0;
            border: 1px solid #90CAF9;
        }

        /* Стили для кнопки "New TriG" */
        .new-trig-btn {
            background-color: #FF9800 !important;
            margin-right: 10px;
        }

        .new-trig-btn:hover {
            background-color: #F57C00 !important;
        }

        /* Стили для модального окна New TriG */
        .new-trig-modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
        }

        /* issue #293: Modal positioned higher and draggable */
        .new-trig-modal-content {
            background-color: white;
            position: absolute;
            top: 50px;
            left: 50%;
            transform: translateX(-50%);
            padding: 20px;
            border-radius: 8px;
            width: 90%;
            max-width: 500px;
            max-height: calc(100vh - 100px);
            overflow-y: auto;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }

        /* issue #293: Header is draggable */
        .new-trig-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #FF9800;
            cursor: move;
            user-select: none;
        }

        .new-trig-modal-header h3 {
            margin: 0;
            color: #333;
        }

        .new-trig-modal-close {
            background: none;
            border: none;
            font-size: 28px;
            cursor: pointer;
            color: #666;
            padding: 0;
            line-height: 1;
        }

        .new-trig-modal-close:hover {
            color: #333;
        }

        .new-trig-modal-body {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .new-trig-field {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .new-trig-field label {
            font-weight: bold;
            color: #555;
            font-size: 14px;
        }

        .new-trig-field input,
        .new-trig-field select {
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
        }

        .new-trig-field input:focus,
        .new-trig-field select:focus {
            outline: none;
            border-color: #FF9800;
            box-shadow: 0 0 5px rgba(255, 152, 0, 0.3);
        }

        .new-trig-modal-buttons {
            display: flex;
            gap: 10px;
            justify-content: flex-end;
            margin-top: 20px;
            padding-top: 15px;
            border-top: 1px solid #eee;
        }

        .new-trig-modal-buttons button {
            padding: 10px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 14px;
            margin-top: 0;
        }

        .new-trig-cancel-btn {
            background-color: #9e9e9e;
            color: white;
        }

        .new-trig-cancel-btn:hover {
            background-color: #757575;
        }

        .new-trig-create-btn {
            background-color: #FF9800;
            color: white;
        }

        .new-trig-create-btn:hover {
            background-color: #F57C00;
        }

        /* issue #291: Кнопка "Промежуточный SPARQL" для New TriG */
        .new-trig-sparql-btn {
            background-color: #607D8B;
            color: white;
        }

        .new-trig-sparql-btn:hover {
            background-color: #455A64;
        }

        /* issue #291: Сообщения для New TriG (унификация с New Concept) */
        .new-trig-message {
            padding: 10px 15px;
            border-radius: 4px;
            margin-top: 15px;
            font-size: 14px;
        }

        .new-trig-message.success {
            background-color: #e8f5e9;
            color: #2e7d32;
            border: 1px solid #a5d6a7;
        }

        .new-trig-message.error {
            background-color: #ffebee;
            color: #c62828;
            border: 1px solid #ef9a9a;
        }

        .new-trig-message.warning {
            background-color: #fff3e0;
            color: #e65100;
            border: 1px solid #ffcc80;
        }

        /* issue #291: Промежуточный SPARQL для New TriG */
        #new-trig-intermediate-sparql {
            margin-top: 15px;
            padding: 15px;
            background-color: #f5f5f5;
            border-radius: 6px;
            border: 1px solid #e0e0e0;
        }

        /* issue #291: Стиль для недоступных (disabled) опций в select */
        .new-trig-field select option.disabled-option {
            color: #9e9e9e;
            background-color: #f5f5f5;
        }

        /* ============================================================================= */
        /* Стили для модального окна New Concept */
        /* ============================================================================= */

        .new-concept-btn {
            background-color: #7B1FA2 !important;
            color: white !important;
        }

        .new-concept-btn:hover {
            background-color: #6A1B9A !important;
        }

        .new-concept-modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
        }

        /* issue #293: Modal positioned higher and draggable */
        .new-concept-modal-content {
            background-color: white;
            position: absolute;
            top: 50px;
            left: 50%;
            transform: translateX(-50%);
            padding: 20px;
            border-radius: 8px;
            width: 95%;
            max-width: 700px;
            max-height: calc(100vh - 100px);
            overflow-y: auto;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }

        /* issue #293: Header is draggable */
        .new-concept-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #7B1FA2;
            cursor: move;
            user-select: none;
        }

        .new-concept-modal-header h3 {
            margin: 0;
            color: #333;
        }

        .new-concept-modal-close {
            background: none;
            border: none;
            font-size: 28px;
            cursor: pointer;
            color: #666;
            padding: 0;
            line-height: 1;
        }

        .new-concept-modal-close:hover {
            color: #333;
        }

        /* issue #268: Контейнер для кнопок в заголовке модального окна New Concept */
        .new-concept-modal-header-buttons {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        /* issue #268: Стиль кнопки Help в модальном окне New Concept */
        .new-concept-help-btn {
            background-color: #2196F3;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 6px 12px;
            font-size: 12px;
            cursor: pointer;
            font-weight: 500;
        }

        .new-concept-help-btn:hover {
            background-color: #1976D2;
        }

        .new-concept-modal-body {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .new-concept-field {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .new-concept-field label {
            font-weight: 600;
            color: #333;
            font-size: 14px;
        }

        .new-concept-field select,
        .new-concept-field input,
        .new-concept-field textarea {
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            font-family: inherit;
        }

        .new-concept-field input:focus,
        .new-concept-field select:focus,
        .new-concept-field textarea:focus {
            outline: none;
            border-color: #7B1FA2;
            box-shadow: 0 0 5px rgba(123, 31, 162, 0.3);
        }

        .new-concept-field input:disabled,
        .new-concept-field select:disabled,
        .new-concept-field textarea:disabled {
            background-color: #f5f5f5;
            cursor: not-allowed;
            color: #666;
        }

        .new-concept-field .field-hint {
            font-size: 12px;
            color: #888;
            font-style: italic;
        }

        .new-concept-hint {
            color: #666;
            font-style: italic;
            padding: 20px;
            text-align: center;
            background-color: #f9f9f9;
            border-radius: 4px;
        }

        /* Стили для поля ID с режимом генерации */
        .new-concept-field-id {
            background-color: #f5f5f5;
            padding: 15px;
            border-radius: 6px;
            border: 1px solid #e0e0e0;
        }

        .new-concept-id-options {
            display: flex;
            gap: 20px;
            margin: 10px 0;
        }

        .new-concept-radio {
            display: flex;
            align-items: center;
            gap: 5px;
            font-weight: normal !important;
            cursor: pointer;
        }

        .new-concept-radio input[type="radio"] {
            width: auto;
            margin: 0;
        }

        /* Стили для автоматических полей */
        .new-concept-field-auto {
            background-color: #f0f0f0;
            padding: 10px;
            border-radius: 4px;
            border-left: 3px solid #9e9e9e;
        }

        .new-concept-field-auto label {
            color: #666;
        }

        .auto-badge {
            background-color: #9e9e9e;
            color: white;
            padding: 2px 6px;
            border-radius: 3px;
            font-size: 11px;
            font-weight: normal;
            margin-left: 5px;
        }

        /* Стили для полей только для чтения */
        .new-concept-field-readonly {
            background-color: #fff8e1;
            padding: 10px;
            border-radius: 4px;
            border-left: 3px solid #FFC107;
        }

        .readonly-badge {
            background-color: #FFC107;
            color: #333;
            padding: 2px 6px;
            border-radius: 3px;
            font-size: 11px;
            font-weight: normal;
            margin-left: 5px;
        }

        /* Промежуточный SPARQL */
        #new-concept-intermediate-sparql {
            margin-top: 15px;
            padding: 15px;
            background-color: #f5f5f5;
            border-radius: 6px;
            border: 1px solid #e0e0e0;
        }

        .intermediate-sparql-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
        }

        .intermediate-sparql-header label {
            font-weight: 600;
            color: #333;
        }

        .toggle-sparql-btn {
            padding: 5px 10px;
            font-size: 12px;
            background-color: #9e9e9e;
            color: white;
            border: none;
            border-radius: 3px;
            cursor: pointer;
        }

        .toggle-sparql-btn:hover {
            background-color: #757575;
        }

        .intermediate-sparql-textarea {
            width: 100%;
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 12px;
            background-color: #263238;
            color: #aed581;
            border: none;
            border-radius: 4px;
            padding: 10px;
        }

        /* Сообщения */
        .new-concept-message {
            padding: 10px 15px;
            border-radius: 4px;
            margin-top: 15px;
            font-size: 14px;
        }

        .new-concept-message.success {
            background-color: #e8f5e9;
            color: #2e7d32;
            border: 1px solid #a5d6a7;
        }

        .new-concept-message.error {
            background-color: #ffebee;
            color: #c62828;
            border: 1px solid #ef9a9a;
        }

        .new-concept-message.warning {
            background-color: #fff3e0;
            color: #e65100;
            border: 1px solid #ffcc80;
        }

        /* Кнопки модального окна */
        .new-concept-modal-buttons {
            display: flex;
            gap: 10px;
            justify-content: flex-end;
            margin-top: 20px;
            padding-top: 15px;
            border-top: 1px solid #eee;
            flex-wrap: wrap;
        }

        .new-concept-modal-buttons button {
            padding: 10px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 14px;
            margin-top: 0;
        }

        .new-concept-cancel-btn {
            background-color: #9e9e9e;
            color: white;
        }

        .new-concept-cancel-btn:hover {
            background-color: #757575;
        }

        .new-concept-sparql-btn {
            background-color: #607D8B;
            color: white;
        }

        .new-concept-sparql-btn:hover {
            background-color: #455A64;
        }

        .new-concept-create-btn {
            background-color: #7B1FA2;
            color: white;
        }

        .new-concept-create-btn:hover {
            background-color: #6A1B9A;
        }

        /* ============================================================================= */
        /* Стили для модального окна Del Concept\Individ */
        /* ============================================================================= */

        .del-concept-btn {
            background-color: #f44336 !important;
            color: white !important;
        }

        .del-concept-btn:hover {
            background-color: #d32f2f !important;
        }

        .del-concept-modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
        }

        /* issue #293: Modal positioned higher and draggable */
        .del-concept-modal-content {
            background-color: white;
            position: absolute;
            top: 50px;
            left: 50%;
            transform: translateX(-50%);
            padding: 20px;
            border-radius: 8px;
            width: 95%;
            max-width: 700px;
            max-height: calc(100vh - 100px);
            overflow-y: auto;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }

        /* issue #293: Header is draggable */
        .del-concept-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #f44336;
            cursor: move;
            user-select: none;
        }

        .del-concept-modal-header h3 {
            margin: 0;
            color: #333;
        }

        .del-concept-modal-close {
            background: none;
            border: none;
            font-size: 28px;
            cursor: pointer;
            color: #666;
            padding: 0;
            line-height: 1;
        }

        .del-concept-modal-close:hover {
            color: #333;
        }

        .del-concept-modal-body {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .del-concept-field {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .del-concept-field label {
            font-weight: 600;
            color: #333;
            font-size: 14px;
        }

        .del-concept-field select,
        .del-concept-field input,
        .del-concept-field textarea {
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            font-family: inherit;
        }

        .del-concept-field input:focus,
        .del-concept-field select:focus,
        .del-concept-field textarea:focus {
            outline: none;
            border-color: #f44336;
            box-shadow: 0 0 5px rgba(244, 67, 54, 0.3);
        }

        .del-concept-hint {
            color: #666;
            font-style: italic;
            padding: 20px;
            text-align: center;
            background-color: #f9f9f9;
            border-radius: 4px;
        }

        /* Сообщения */
        .del-concept-message {
            padding: 10px 15px;
            border-radius: 4px;
            margin-top: 15px;
            font-size: 14px;
        }

        .del-concept-message.success {
            background-color: #e8f5e9;
            color: #2e7d32;
            border: 1px solid #a5d6a7;
        }

        .del-concept-message.error {
            background-color: #ffebee;
            color: #c62828;
            border: 1px solid #ef9a9a;
        }

        .del-concept-message.warning {
            background-color: #fff3e0;
            color: #e65100;
            border: 1px solid #ffcc80;
        }

        /* Результаты проверки */
        .del-concept-errors {
            background-color: #ffebee;
            padding: 15px;
            border-radius: 6px;
            border: 1px solid #ef9a9a;
        }

        .del-concept-errors h4 {
            margin: 0 0 10px 0;
            color: #c62828;
        }

        .del-concept-error-item {
            margin-bottom: 10px;
            padding-bottom: 10px;
            border-bottom: 1px dashed #ef9a9a;
        }

        .del-concept-error-item:last-child {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .del-concept-error-item .error-message {
            margin: 0 0 5px 0;
            color: #c62828;
            font-weight: 500;
        }

        .del-concept-error-item .error-items {
            margin: 5px 0 0 20px;
            padding: 0;
            color: #666;
        }

        .del-concept-error-item .error-items li {
            margin: 2px 0;
        }

        .del-concept-success {
            background-color: #e8f5e9;
            padding: 15px;
            border-radius: 6px;
            border: 1px solid #a5d6a7;
            color: #2e7d32;
            text-align: center;
        }

        /* Найденные индивиды */
        .del-concept-individuals {
            background-color: #f5f5f5;
            padding: 15px;
            border-radius: 6px;
            border: 1px solid #e0e0e0;
        }

        .del-concept-individuals h4 {
            margin: 0 0 10px 0;
            color: #333;
        }

        .del-concept-individuals .no-individuals {
            color: #666;
            font-style: italic;
            text-align: center;
        }

        .del-concept-individuals .individuals-list {
            margin: 0;
            padding: 0 0 0 20px;
            max-height: 200px;
            overflow-y: auto;
        }

        .del-concept-individuals .individuals-list li {
            margin: 5px 0;
            padding: 5px 0;
            border-bottom: 1px dashed #ddd;
        }

        .del-concept-individuals .individuals-list li:last-child {
            border-bottom: none;
        }

        .del-concept-individuals .individ-label {
            font-weight: 500;
            color: #333;
        }

        .del-concept-individuals .individ-trig {
            color: #666;
            font-size: 12px;
        }

        /* Кнопки модального окна */
        .del-concept-modal-buttons {
            display: flex;
            gap: 10px;
            justify-content: flex-end;
            margin-top: 20px;
            padding-top: 15px;
            border-top: 1px solid #eee;
            flex-wrap: wrap;
        }

        .del-concept-modal-buttons button {
            padding: 10px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 14px;
            margin-top: 0;
        }

        .del-concept-cancel-btn {
            background-color: #9e9e9e;
            color: white;
        }

        .del-concept-cancel-btn:hover {
            background-color: #757575;
        }

        .del-concept-sparql-btn {
            background-color: #607D8B;
            color: white;
        }

        .del-concept-sparql-btn:hover {
            background-color: #455A64;
        }

        .del-concept-show-btn {
            background-color: #2196F3;
            color: white;
        }

        .del-concept-show-btn:hover {
            background-color: #1976D2;
        }

        .del-concept-delete-individs-btn {
            background-color: #FF9800;
            color: white;
        }

        .del-concept-delete-individs-btn:hover {
            background-color: #F57C00;
        }

        .del-concept-create-btn {
            background-color: #f44336;
            color: white;
        }

        .del-concept-create-btn:hover {
            background-color: #d32f2f;
        }

        .del-concept-create-btn:disabled {
            background-color: #bdbdbd;
            cursor: not-allowed;
        }

        /* ============================================================================= */

        /* Стили для кнопки "Показать в отдельном окне" */
        .show-in-window-btn {
            background-color: #2196F3;
            padding: 8px 15px !important;
            font-size: 13px !important;
            margin-left: 10px;
            vertical-align: middle;
        }

        .show-in-window-btn:hover {
            background-color: #1976D2;
        }

        /* Стили для кнопки "Virtual TriG" - issue #328: унифицированный цвет */
        .virtual-rdf-btn {
            background-color: #0288D1;
            padding: 8px 15px !important;
            font-size: 13px !important;
            margin-left: 5px;
            vertical-align: middle;
        }

        .virtual-rdf-btn:hover {
            background-color: #0277BD;
        }

        /* issue #266: Removed duplicate rdf-input-header styles - see main definition above */

        @media (max-width: 800px) {
            .smart-design-fields {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 500px) {
            .smart-design-fields {
                grid-template-columns: 1fr;
            }
        }

        /* Copy-to-clipboard button styles for Smart Design fields */
        .smart-design-field-wrapper {
            position: relative;
            display: flex;
            align-items: stretch;
        }

        .smart-design-field-wrapper select {
            flex: 1;
            border-radius: 4px 0 0 4px;
        }

        .copy-to-clipboard-btn {
            padding: 8px 10px;
            border: 1px solid #90CAF9;
            border-left: none;
            border-radius: 0 4px 4px 0;
            background-color: #E3F2FD;
            cursor: pointer;
            font-size: 14px;
            transition: background-color 0.2s;
        }

        .copy-to-clipboard-btn:hover {
            background-color: #BBDEFB;
        }

        .copy-to-clipboard-btn:active {
            background-color: #90CAF9;
        }

        .copy-to-clipboard-btn.copied {
            background-color: #C8E6C9;
        }

        /* Field hint styles */
        .field-hint {
            display: block;
            margin-top: 4px;
            font-size: 11px;
            color: #666;
            font-style: italic;
        }

        /* Disabled option styles in select */
        select option:disabled {
            color: #999;
            font-style: italic;
        }

        /* Auto-generated predicate indicator */
        .auto-generated-indicator {
            color: #999;
            font-style: italic;
        }

        /* issue #236, issue #239: Стили для механизма свертывания/развертывания окон */
        .window-section {
            margin-bottom: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            overflow: hidden;
        }

        .window-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 12px;
            background-color: #f5f5f5;
            border-bottom: 1px solid #ddd;
            cursor: pointer;
            user-select: none;
        }

        .window-header:hover {
            background-color: #e8e8e8;
        }

        .window-header h3 {
            margin: 0;
            font-size: 14px;
            color: #333;
            flex: 1;
        }

        /* issue #239: Переключатель в правом верхнем углу, на одном уровне с названием */
        .window-toggle {
            font-size: 14px;
            color: #555;
            transition: transform 0.2s;
            cursor: pointer;
            padding: 2px 6px;
            border-radius: 3px;
            margin-left: 8px;
            flex-shrink: 0;
        }

        .window-toggle:hover {
            background-color: #ddd;
            color: #333;
        }

        .window-toggle.collapsed {
            transform: rotate(-90deg);
        }

        .window-content {
            padding: 0;
            transition: max-height 0.3s ease;
            overflow: hidden;
        }

        .window-content.collapsed {
            display: none;
        }

        /* Стили для модального окна результатов тестирования */
        .test-result-modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
        }

        .test-result-modal-content {
            background-color: white;
            margin: 5% auto;
            padding: 20px;
            border-radius: 8px;
            width: 90%;
            max-width: 700px;
            max-height: 80vh;
            display: flex;
            flex-direction: column;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }

        .test-result-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 2px solid #4CAF50;
        }

        .test-result-modal-header h3 {
            margin: 0;
            color: #333;
        }

        .test-result-modal-header.error {
            border-bottom-color: #d32f2f;
        }

        .test-result-modal-header.error h3 {
            color: #d32f2f;
        }

        .test-result-modal-close {
            background: none;
            border: none;
            font-size: 28px;
            cursor: pointer;
            color: #666;
            padding: 0;
            line-height: 1;
        }

        .test-result-modal-close:hover {
            color: #333;
        }

        .test-result-modal-body {
            flex: 1;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .test-result-textarea {
            width: 100%;
            flex: 1;
            min-height: 300px;
            max-height: 50vh;
            padding: 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-family: 'Consolas', 'Monaco', monospace;
            font-size: 13px;
            resize: vertical;
            background-color: #f9f9f9;
            white-space: pre-wrap;
            overflow-y: auto;
        }

        .test-result-textarea:focus {
            outline: none;
            border-color: #4CAF50;
        }

        .test-result-modal-buttons {
            display: flex;
            gap: 10px;
            justify-content: flex-end;
            margin-top: 15px;
            padding-top: 15px;
            border-top: 1px solid #eee;
        }

        .test-result-modal-buttons button {
            padding: 10px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 14px;
            margin-top: 0;
        }

        .test-result-copy-btn {
            background-color: #2196F3;
            color: white;
        }

        .test-result-copy-btn:hover {
            background-color: #1976D2;
        }

        .test-result-copy-btn.copied {
            background-color: #4CAF50;
        }

        .test-result-close-btn {
            background-color: #9e9e9e;
            color: white;
        }

        .test-result-close-btn:hover {
            background-color: #757575;
        }

        /* ============================================================================= */
        /* issue #309: Стили для кнопки и модального окна New Individ                    */
        /* ============================================================================= */

        .new-individ-btn {
            background-color: #00897B !important;
            color: white !important;
        }

        .new-individ-btn:hover {
            background-color: #00796B !important;
        }

        .new-individ-modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
        }

        .new-individ-modal-content {
            position: absolute;
            background-color: white;
            padding: 0;
            border-radius: 8px;
            width: 550px;
            max-height: 85vh;
            overflow-y: auto;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
            top: 50px;
            left: 50%;
            transform: translateX(-50%);
        }

        .new-individ-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
            background-color: #00897B;
            color: white;
            border-radius: 8px 8px 0 0;
            cursor: move;
        }

        .new-individ-modal-header h3 {
            margin: 0;
            font-size: 16px;
        }

        .new-individ-modal-header-buttons {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .new-individ-help-btn {
            background-color: #2196F3;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 6px 12px;
            font-size: 12px;
            cursor: pointer;
            font-weight: 500;
        }

        .new-individ-help-btn:hover {
            background-color: #1976D2;
        }

        .new-individ-modal-close {
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
            padding: 0 5px;
        }

        .new-individ-modal-body {
            display: flex;
            flex-direction: column;
            gap: 15px;
            padding: 20px;
        }

        .new-individ-field {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .new-individ-field label {
            font-weight: bold;
            font-size: 14px;
        }

        .new-individ-field select {
            padding: 8px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
        }

        .new-individ-hint {
            color: #666;
            font-style: italic;
        }

        .new-individ-message {
            padding: 10px 20px;
            margin: 0;
            font-size: 13px;
        }

        .new-individ-message.success {
            background-color: #e8f5e9;
            color: #2e7d32;
        }

        .new-individ-message.error {
            background-color: #ffebee;
            color: #c62828;
        }

        .new-individ-modal-buttons {
            display: flex;
            justify-content: flex-end;
            gap: 10px;
            padding: 15px 20px;
            border-top: 1px solid #eee;
        }

        .new-individ-modal-buttons button {
            padding: 8px 16px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 500;
        }

        .new-individ-cancel-btn {
            background-color: #9e9e9e;
            color: white;
        }

        .new-individ-cancel-btn:hover {
            background-color: #757575;
        }

        .new-individ-sparql-btn {
            background-color: #ff9800;
            color: white;
        }

        .new-individ-sparql-btn:hover {
            background-color: #f57c00;
        }

        .new-individ-create-btn {
            background-color: #00897B;
            color: white;
        }

        .new-individ-create-btn:hover {
            background-color: #00796B;
        }

        /* issue #313: Стили для переключателя режима hasNext */
        .new-individ-hasnext-mode-options {
            display: flex;
            gap: 20px;
            margin: 10px 0;
        }

        /* issue #309: Стили для checkbox-контейнера hasNext */
        .new-individ-checkbox-container {
            max-height: 200px;
            overflow-y: auto;
            border: 1px solid #ddd;
            border-radius: 4px;
            padding: 8px;
        }

        .new-individ-checkbox-item {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 4px 0;
        }

        .new-individ-checkbox-item input[type="checkbox"] {
            margin: 0;
        }

        .new-individ-checkbox-item label {
            font-weight: normal;
            font-size: 13px;
            cursor: pointer;
        }

        .new-individ-checkbox-label {
            display: flex;
            align-items: center;
            gap: 5px;
            font-weight: normal;
            font-size: 13px;
            cursor: pointer;
            padding: 4px 0;
        }

        /* issue #309: Стиль для отображения авто-определённой ExecutorGroup */
        .new-individ-info-display {
            padding: 8px 12px;
            background-color: #f8f9fa;
            border: 1px solid #dee2e6;
            border-radius: 4px;
            font-size: 13px;
            font-family: monospace;
        }

        /* ============================================================================= */
        /* issue #309: Стили для кнопки Help в Del Concept modal                         */
        /* ============================================================================= */

        .del-concept-modal-header-buttons {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .del-concept-help-btn {
            background-color: #2196F3;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 6px 12px;
            font-size: 12px;
            cursor: pointer;
            font-weight: 500;
        }

        .del-concept-help-btn:hover {
            background-color: #1976D2;
        }

        /* ============================================================================= */
        /* issue #370: Стили для модального окна Add hasNext Dia                         */
        /* ============================================================================= */

        .hasnext-dia-modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
        }

        .hasnext-dia-modal-content {
            position: absolute;
            background-color: white;
            padding: 0;
            border-radius: 8px;
            width: 550px;
            max-height: 85vh;
            overflow-y: auto;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
            top: 50px;
            left: 50%;
            transform: translateX(-50%);
        }

        .hasnext-dia-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
            background-color: #5C6BC0;
            color: white;
            border-radius: 8px 8px 0 0;
            cursor: move;
        }

        .hasnext-dia-modal-header h3 {
            margin: 0;
            font-size: 16px;
        }

        .hasnext-dia-modal-header-buttons {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hasnext-dia-help-btn {
            background-color: #2196F3;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 6px 12px;
            font-size: 12px;
            cursor: pointer;
            font-weight: 500;
        }

        .hasnext-dia-help-btn:hover {
            background-color: #1976D2;
        }

        .hasnext-dia-modal-close {
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
            padding: 0 5px;
        }

        .hasnext-dia-modal-body {
            display: flex;
            flex-direction: column;
            gap: 15px;
            padding: 20px;
        }

        .hasnext-dia-field {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .hasnext-dia-field label {
            font-weight: bold;
            font-size: 14px;
        }

        .hasnext-dia-field input[type="text"] {
            padding: 8px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
        }

        .hasnext-dia-hint {
            color: #666;
            font-style: italic;
        }

        .hasnext-dia-mode-options {
            display: flex;
            gap: 20px;
            margin: 10px 0;
        }

        .hasnext-dia-checkbox-container {
            max-height: 200px;
            overflow-y: auto;
            border: 1px solid #ddd;
            border-radius: 4px;
            padding: 8px;
        }

        .hasnext-dia-checkbox-label {
            display: flex;
            align-items: center;
            gap: 5px;
            font-weight: normal;
            font-size: 13px;
            cursor: pointer;
            padding: 4px 0;
        }

        .hasnext-dia-message {
            padding: 10px 20px;
            margin: 0;
            font-size: 13px;
        }

        .hasnext-dia-message.success {
            background-color: #e8f5e9;
            color: #2e7d32;
        }

        .hasnext-dia-message.error {
            background-color: #ffebee;
            color: #c62828;
        }

        .hasnext-dia-modal-buttons {
            display: flex;
            justify-content: flex-end;
            gap: 10px;
            padding: 15px 20px;
            border-top: 1px solid #eee;
        }

        .hasnext-dia-modal-buttons button {
            padding: 8px 16px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 500;
        }

        .hasnext-dia-cancel-btn {
            background-color: #9e9e9e;
            color: white;
        }

        .hasnext-dia-cancel-btn:hover {
            background-color: #757575;
        }

        .hasnext-dia-sparql-btn {
            background-color: #ff9800;
            color: white;
        }

        .hasnext-dia-sparql-btn:hover {
            background-color: #f57c00;
        }

        .hasnext-dia-create-btn {
            background-color: #5C6BC0;
            color: white;
        }

        .hasnext-dia-create-btn:hover {
            background-color: #3F51B5;
        }

        /* ============================================================================= */
        /* issue #309: Стили для кнопки и модального окна Virtual TriG                   */
        /* ============================================================================= */

        .show-virtual-trig-btn {
            background-color: #0288D1 !important;
            color: white !important;
        }

        .show-virtual-trig-btn:hover {
            background-color: #0277BD !important;
        }

        .virtual-trig-modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
        }

        .virtual-trig-modal-content {
            position: absolute;
            background-color: white;
            padding: 0;
            border-radius: 8px;
            width: 650px;
            max-height: 85vh;
            overflow-y: auto;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
            top: 50px;
            left: 50%;
            transform: translateX(-50%);
        }

        .virtual-trig-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
            background-color: #0288D1;
            color: white;
            border-radius: 8px 8px 0 0;
            cursor: move;
        }

        .virtual-trig-modal-header h3 {
            margin: 0;
            font-size: 16px;
        }

        .virtual-trig-modal-close {
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
            padding: 0 5px;
        }

        .virtual-trig-modal-body {
            padding: 20px;
        }

        .virtual-trig-textarea {
            width: 100%;
            box-sizing: border-box;
            font-family: monospace;
            font-size: 12px;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            resize: vertical;
            min-height: 300px;
        }

        .virtual-trig-modal-buttons {
            display: flex;
            justify-content: flex-end;
            gap: 10px;
            padding: 15px 20px;
            border-top: 1px solid #eee;
        }

        .virtual-trig-close-btn {
            padding: 8px 16px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 500;
            background-color: #9e9e9e;
            color: white;
        }

        .virtual-trig-close-btn:hover {
            background-color: #757575;
        }

        /* ============================================================================= */
        /* issue #386: Стили для кнопки Методы диаграммы                                 */
        /* ============================================================================= */

        .diagram-methods-btn {
            background-color: #7E57C2;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 4px 10px;
            font-size: 12px;
            cursor: pointer;
            margin-left: 10px;
        }

        .diagram-methods-btn:hover {
            background-color: #5E35B1;
        }

        /* Выпадающий список методов диаграммы */
        .diagram-methods-dropdown {
            display: none;
            position: absolute;
            top: 100%;
            right: 0;
            background-color: white;
            border: 1px solid #ddd;
            border-radius: 4px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.15);
            z-index: 1000;
            min-width: 150px;
        }

        .diagram-methods-dropdown.visible {
            display: block;
        }

        .diagram-methods-dropdown-item {
            padding: 8px 12px;
            cursor: pointer;
            font-size: 13px;
            border-bottom: 1px solid #eee;
        }

        .diagram-methods-dropdown-item:last-child {
            border-bottom: none;
        }

        .diagram-methods-dropdown-item:hover {
            background-color: #f5f5f5;
        }

        .diagram-methods-dropdown-empty {
            padding: 8px 12px;
            color: #999;
            font-style: italic;
            font-size: 13px;
        }

        /* ============================================================================= */
        /* issue #406: Стили для кнопки Фильтр диаграммы                                */
        /* ============================================================================= */

        .diagram-filter-btn {
            background-color: #26A69A;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 4px 10px;
            font-size: 12px;
            cursor: pointer;
            margin-left: 10px;
        }

        .diagram-filter-btn:hover {
            background-color: #00897B;
        }

        /* Выпадающий список фильтров диаграммы */
        .diagram-filter-dropdown {
            display: none;
            position: absolute;
            top: 100%;
            right: 0;
            background-color: white;
            border: 1px solid #ddd;
            border-radius: 4px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.15);
            z-index: 1000;
            min-width: 180px;
        }

        .diagram-filter-dropdown.visible {
            display: block;
        }

        .diagram-filter-dropdown-item {
            padding: 8px 12px;
            cursor: pointer;
            font-size: 13px;
            border-bottom: 1px solid #eee;
            display: flex;
            align-items: center;
        }

        .diagram-filter-dropdown-item:last-child {
            border-bottom: none;
        }

        .diagram-filter-dropdown-item:hover {
            background-color: #f5f5f5;
        }

        .diagram-filter-dropdown-item.selected {
            background-color: #E0F2F1;
            font-weight: 500;
        }

        .diagram-filter-dropdown-item::before {
            content: '';
            display: inline-block;
            width: 16px;
            height: 16px;
            margin-right: 8px;
            border: 2px solid #26A69A;
            border-radius: 50%;
        }

        .diagram-filter-dropdown-item.selected::before {
            background-color: #26A69A;
            box-shadow: inset 0 0 0 3px white;
        }

        /* ============================================================================= */
        /* issue #386: Стили для модального окна Edit Label Concept Process              */
        /* ============================================================================= */

        .edit-label-modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.5);
        }

        .edit-label-modal-content {
            position: absolute;
            background-color: white;
            padding: 0;
            border-radius: 8px;
            width: 500px;
            max-height: 85vh;
            overflow-y: auto;
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
            top: 50px;
            left: 50%;
            transform: translateX(-50%);
        }

        .edit-label-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
            background-color: #26A69A;
            color: white;
            border-radius: 8px 8px 0 0;
            cursor: move;
        }

        .edit-label-modal-header h3 {
            margin: 0;
            font-size: 16px;
        }

        .edit-label-modal-header-buttons {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .edit-label-help-btn {
            background-color: #2196F3;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 6px 12px;
            font-size: 12px;
            cursor: pointer;
            font-weight: 500;
        }

        .edit-label-help-btn:hover {
            background-color: #1976D2;
        }

        .edit-label-modal-close {
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
            padding: 0 5px;
        }

        .edit-label-modal-body {
            display: flex;
            flex-direction: column;
            gap: 15px;
            padding: 20px;
        }

        .edit-label-field {
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .edit-label-field label {
            font-weight: bold;
            font-size: 14px;
        }

        .edit-label-field input[type="text"] {
            padding: 8px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
        }

        .edit-label-message {
            padding: 10px 20px;
            margin: 0;
            font-size: 13px;
        }

        .edit-label-message.success {
            background-color: #e8f5e9;
            color: #2e7d32;
        }

        .edit-label-message.error {
            background-color: #ffebee;
            color: #c62828;
        }

        .edit-label-modal-buttons {
            display: flex;
            justify-content: flex-end;
            gap: 10px;
            padding: 15px 20px;
            border-top: 1px solid #eee;
        }

        .edit-label-modal-buttons button {
            padding: 8px 16px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 500;
        }

        .edit-label-cancel-btn {
            background-color: #9e9e9e;
            color: white;
        }

        .edit-label-cancel-btn:hover {
            background-color: #757575;
        }

        .edit-label-sparql-btn {
            background-color: #ff9800;
            color: white;
        }

        .edit-label-sparql-btn:hover {
            background-color: #f57c00;
        }

        .edit-label-create-btn {
            background-color: #26A69A;
            color: white;
        }

        .edit-label-create-btn:hover {
            background-color: #00897B;
        }