        /* Default Theme Colors (Original) */
        :root {
            --primary-color: #667eea;
            --primary-color-dark: #764ba2;
            --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --secondary-color: #6c757d;
            --secondary-color-hover: #5a6268;
            --background-dark: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --accent-border: #667eea;
            --text-on-dark: #FFFFFF;
            --text-primary: #333;
            --text-secondary: #666;
            --text-muted: #888;
        }

        /* TrueContext Brand Theme */
        :root[data-theme="truecontext"] {
            --primary-color: #D4F203;
            --primary-color-dark: #002446;
            --primary-gradient: #002446;
            --secondary-color: #2F3C3B;
            --secondary-color-hover: #1f2827;
            --background-dark: #002446;
            --accent-border: #D4F203;
            --text-on-dark: #FFFFFF;
            --text-primary: #002446;
            --text-secondary: #2F3C3B;
            --text-muted: #2F3C3B;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background: var(--background-dark);
            min-height: 100vh;
            padding: 20px;
        }

        body[data-theme="truecontext"] {
            /* Calibre font with fallbacks - Calibre is a neo-grotesk sans serif */
            font-family: 'Calibre', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            background: white;
            border-radius: 12px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            overflow: hidden;
        }

        .header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: var(--text-on-dark);
            padding: 16px 20px;
            text-align: center;
            position: relative;
        }

        :root[data-theme="truecontext"] .header {
            background: var(--primary-gradient);
            border-bottom: 2px solid var(--accent-border);
        }

        .header h1 {
            font-size: 1.5em;
            margin-bottom: 4px;
            font-weight: 600;
            letter-spacing: -0.02em;
        }

        :root[data-theme="truecontext"] .header h1 {
            text-transform: lowercase;
        }

        .header p {
            opacity: 0.9;
            font-size: 0.85em;
            font-weight: 400;
        }

        .content {
            padding: 16px;
        }

        .form-section {
            margin-bottom: 16px;
        }

        .form-section h2 {
            color: var(--text-primary);
            margin-bottom: 12px;
            padding-bottom: 6px;
            border-bottom: 1px solid var(--accent-border);
            font-size: 1em;
            font-weight: 600;
        }

        .form-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 12px;
            margin-bottom: 12px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
        }

        .form-group label {
            margin-bottom: 4px;
            color: var(--text-primary);
            font-weight: 500;
            font-size: 0.75em;
            text-transform: uppercase;
            letter-spacing: 0.3px;
        }

        .form-group input,
        .form-group select {
            padding: 8px 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 0.875em;
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        .form-group input:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--accent-border);
            box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
        }

        :root[data-theme="truecontext"] .form-group input:focus,
        :root[data-theme="truecontext"] .form-group select:focus {
            box-shadow: 0 0 0 2px rgba(212, 242, 3, 0.15);
        }

        .load-form-ids-link {
            margin-left: 8px;
            font-size: 0.85em;
            color: var(--primary-color);
            text-decoration: none;
            font-weight: normal;
            cursor: pointer;
            transition: color 0.2s;
        }

        .load-form-ids-link:hover {
            color: var(--primary-color-dark);
            text-decoration: underline;
        }

        .load-form-ids-link.disabled {
            opacity: 0.5;
            cursor: not-allowed;
            pointer-events: none;
        }
        
        /* Ensure links are always clickable when not disabled */
        .form-group label .load-form-ids-link {
            display: inline;
            position: relative;
            z-index: 1;
        }

        .form-id-checkbox-container {
            border: 2px solid #e0e0e0;
            border-radius: 6px;
            background-color: white;
            transition: border-color 0.3s;
        }

        .form-id-checkbox-container:focus-within {
            border-color: var(--primary-color);
        }

        .checkbox-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 12px;
            background-color: #f8f9fa;
            border-bottom: 1px solid #e0e0e0;
            border-radius: 6px 6px 0 0;
        }

        .checkbox-count {
            font-size: 0.85em;
            color: var(--text-muted);
            font-weight: 500;
        }

        .checkbox-actions {
            display: flex;
            gap: 8px;
        }

        .checkbox-action-btn {
            padding: 4px 12px;
            font-size: 0.75em;
            border: 1px solid #d0d0d0;
            border-radius: 4px;
            background-color: white;
            color: var(--text-primary);
            cursor: pointer;
            transition: all 0.2s;
        }

        .checkbox-action-btn:hover {
            background-color: #f0f0f0;
            border-color: var(--primary-color);
        }

        .form-id-checkbox-list {
            max-height: 200px;
            overflow-y: auto;
            padding: 8px;
        }

        .form-id-checkbox-item {
            display: flex;
            align-items: center;
            padding: 6px 8px;
            border-radius: 4px;
            transition: background-color 0.2s;
        }

        .form-id-checkbox-item:hover {
            background-color: #f8f9fa;
        }

        .form-id-checkbox {
            margin-right: 8px;
            cursor: pointer;
            width: 18px;
            height: 18px;
            accent-color: var(--primary-color);
        }

        .form-id-checkbox-label {
            cursor: pointer;
            font-size: 0.9em;
            color: var(--text-primary);
            user-select: none;
            flex: 1;
        }

        .form-group input[type="checkbox"] {
            width: 14px;
            height: 14px;
            margin-right: 6px;
        }

        .form-group small {
            color: var(--text-muted);
            font-size: 0.7em;
            margin-top: 2px;
            line-height: 1.3;
        }
        
        .value-help-text {
            color: #666;
            font-size: 0.8em;
            margin-top: 4px;
            font-style: italic;
        }
        
        .value-error-message {
            color: #dc3545;
            font-size: 0.85em;
            margin-top: 4px;
            padding: 4px 8px;
            background: #f8d7da;
            border-radius: 4px;
            border-left: 3px solid #dc3545;
        }
        
        .filter-value-error {
            border-color: #dc3545 !important;
            background-color: #fff5f5;
        }
        
        .filter-value-error:focus {
            border-color: #dc3545 !important;
            box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
        }

        .checkbox-group {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .checkbox-group label {
            font-size: 0.8em;
            text-transform: none;
            font-weight: 500;
        }

        /* Metadata fields checkboxes layout */
        .metadata-fields-checkboxes {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
            max-height: 400px;
            overflow-y: auto;
            padding: 8px;
            border: 1px solid #e0e0e0;
            border-radius: 4px;
            background: var(--bg-secondary, #f9f9f9);
        }

        .metadata-fields-checkboxes .checkbox-group {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 8px;
        }

        .metadata-fields-checkboxes .checkbox-group h4 {
            margin: 0 0 8px 0;
            font-size: 0.75em;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            color: var(--text-muted, #666);
            font-weight: 600;
            padding-bottom: 4px;
            border-bottom: 1px solid #e0e0e0;
            width: 100%;
        }

        .metadata-fields-checkboxes .checkbox-label {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.875em;
            font-weight: 400;
            text-transform: none;
            cursor: pointer;
            padding: 4px 0;
            width: 100%;
        }

        .metadata-fields-checkboxes .checkbox-label input[type="checkbox"] {
            width: 16px;
            height: 16px;
            margin: 0;
            cursor: pointer;
            flex-shrink: 0;
        }

        .metadata-fields-checkboxes .checkbox-label span {
            user-select: none;
        }

        .metadata-fields-checkboxes .checkbox-label:hover {
            color: var(--accent-color, #667eea);
        }

        .metadata-fields-actions {
            display: flex;
            gap: 12px;
            margin-top: 12px;
            flex-wrap: wrap;
        }

        .metadata-fields-actions .btn-link {
            background: none;
            border: none;
            color: var(--accent-color, #667eea);
            cursor: pointer;
            font-size: 0.8em;
            padding: 4px 8px;
            text-decoration: underline;
            transition: color 0.2s;
        }

        .metadata-fields-actions .btn-link:hover {
            color: var(--accent-hover, #5568d3);
        }

        .filter-list {
            margin-top: 8px;
            background: transparent;
        }

        #dataFiltersListModal {
            background: transparent !important;
        }

        /* Concise filter list for sidebar */
        .filter-list-concise {
            margin-top: 8px;
        }

        .filter-list-empty {
            padding: 8px;
            color: var(--text-muted);
            font-size: 0.8em;
            font-style: italic;
            text-align: center;
        }

        .filter-item-concise {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 6px 8px;
            margin-bottom: 4px;
            background: #f8f9fa;
            border-radius: 4px;
            border-left: 2px solid var(--accent-border);
            font-size: 0.75em;
        }

        .filter-concise-text {
            flex: 1;
            color: var(--text-primary);
            word-break: break-word;
        }

        .filter-concise-text.filter-disabled {
            opacity: 0.6;
            text-decoration: line-through;
        }

        .filter-remove-btn {
            background: transparent;
            border: none;
            color: #dc3545;
            font-size: 1.2em;
            font-weight: bold;
            cursor: pointer;
            padding: 0 4px;
            line-height: 1;
            opacity: 0.7;
            transition: opacity 0.2s;
        }

        .filter-remove-btn:hover {
            opacity: 1;
            color: #c82333;
        }

        /* Filter Manager Modal */
        .filter-modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 2000;
            visibility: hidden;
            transition: background 0.3s ease, visibility 0.3s ease;
        }

        .filter-modal-overlay.active {
            background: rgba(0, 0, 0, 0.7);
            visibility: visible;
        }

        .filter-modal {
            background: #ffffff !important;
            border-radius: 8px;
            width: 90%;
            max-width: 1000px;
            max-height: 85vh;
            display: flex;
            flex-direction: column;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            transform: scale(0.9);
            opacity: 0;
            transition: transform 0.3s ease, opacity 0.3s ease;
            overflow: hidden;
            position: relative;
            z-index: 2001;
        }

        .filter-modal-overlay.active .filter-modal {
            transform: scale(1);
            opacity: 1 !important;
            background: #ffffff !important;
        }

        :root[data-theme="truecontext"] .filter-modal {
            background: #ffffff !important;
        }

        :root[data-theme="truecontext"] .filter-modal-overlay.active .filter-modal {
            background: #ffffff !important;
        }

        .filter-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 20px;
            border-bottom: 1px solid #e0e0e0;
            background: #ffffff !important;
            opacity: 1 !important;
        }

        :root[data-theme="truecontext"] .filter-modal-header {
            background: #ffffff !important;
            opacity: 1 !important;
        }

        .filter-modal-header h3 {
            margin: 0;
            font-size: 1.2em;
            color: var(--text-primary);
        }

        .filter-modal-close {
            background: none;
            border: none;
            font-size: 1.5em;
            color: var(--text-muted);
            cursor: pointer;
            padding: 0;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
            transition: background 0.2s, color 0.2s;
        }

        .filter-modal-close:hover {
            background: #f0f0f0;
            color: #333333;
        }

        .filter-modal-body {
            flex: 1;
            overflow-y: auto;
            padding: 20px;
            background: #ffffff !important;
            opacity: 1 !important;
        }

        :root[data-theme="truecontext"] .filter-modal-body {
            background: #ffffff !important;
            opacity: 1 !important;
        }

        .filter-modal-actions {
            margin-top: 20px;
            text-align: center;
            padding: 20px 0 0 0;
            border-top: 1px solid #e0e0e0;
        }

        .filter-modal-actions .btn {
            font-size: 0.9em;
            padding: 10px 24px;
            font-weight: 600;
        }

        .filter-modal-footer {
            display: flex;
            justify-content: flex-end;
            gap: 12px;
            padding: 16px 20px;
            border-top: 1px solid #e0e0e0;
            background: #ffffff !important;
            opacity: 1 !important;
        }

        :root[data-theme="truecontext"] .filter-modal-footer {
            background: #ffffff !important;
            opacity: 1 !important;
        }

        .filter-item {
            background: #f8f9fa;
            padding: 10px;
            border-radius: 4px;
            margin-bottom: 8px;
            border-left: 3px solid var(--accent-border);
            transition: opacity 0.2s, border-color 0.2s;
        }

        .filter-item.disabled {
            opacity: 0.6;
            border-left-color: #6c757d;
            background: #e9ecef;
        }

        .filter-item.disabled .filter-item-fields input,
        .filter-item.disabled .filter-item-fields select {
            opacity: 0.7;
            cursor: not-allowed;
        }

        .filter-item-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 8px;
        }

        .filter-item-header strong {
            color: #333;
            font-size: 0.8em;
        }

        .filter-item-header .header-actions {
            display: flex;
            gap: 6px;
            align-items: center;
        }

        .btn-toggle {
            padding: 4px 8px;
            font-size: 0.7em;
            background: var(--primary-color);
            color: var(--text-on-dark);
            border: none;
            border-radius: 3px;
            cursor: pointer;
            transition: all 0.2s;
            font-weight: 500;
        }

        :root[data-theme="truecontext"] .btn-toggle {
            color: var(--primary-color-dark);
        }

        .btn-toggle:hover {
            opacity: 0.9;
        }

        :root[data-theme="truecontext"] .btn-toggle:hover {
            background: #b8d203;
        }

        .btn-toggle.disabled {
            background: var(--secondary-color);
            color: var(--text-on-dark);
        }

        .btn-toggle.disabled:hover {
            background: var(--secondary-color-hover);
        }

        .filter-item-fields {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 8px;
            align-items: start;
        }
        
        .filter-item-fields .form-group {
            display: flex;
            flex-direction: column;
        }
        
        .filter-item-fields .form-group.hidden {
            display: none !important;
        }

        .btn {
            padding: 8px 16px;
            border: none;
            border-radius: 4px;
            font-size: 0.8em;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
        }

        .btn-primary {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: var(--text-on-dark);
            font-weight: 500;
        }

        :root[data-theme="truecontext"] .btn-primary {
            background: var(--primary-color);
            color: var(--primary-color-dark);
        }

        .btn-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 3px 10px rgba(102, 126, 234, 0.3);
        }

        :root[data-theme="truecontext"] .btn-primary:hover {
            background: #b8d203;
            box-shadow: 0 3px 10px rgba(212, 242, 3, 0.25);
        }

        .btn-secondary {
            background: var(--secondary-color);
            color: var(--text-on-dark);
        }

        .btn-secondary:hover {
            background: var(--secondary-color-hover);
        }

        .btn-danger {
            background: #dc3545;
            color: white;
        }

        .btn-danger:hover {
            background: #c82333;
        }

        .btn-small {
            padding: 4px 8px;
            font-size: 0.75em;
        }

        .btn-icon {
            padding: 4px 6px;
            font-size: 0.85em;
            min-width: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .btn-icon:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .button-group {
            display: flex;
            gap: 8px;
            margin-top: 12px;
        }

        .results-section {
            margin-top: 16px;
            display: none;
        }

        .results-section.active {
            display: block;
        }

        .results-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 12px;
            padding: 10px 12px;
            background: #f8f9fa;
            border-radius: 4px;
        }

        .results-header h2 {
            color: var(--text-primary);
            font-weight: 600;
            font-size: 1em;
        }

        .results-stats {
            color: #666;
            font-size: 0.75em;
        }

        .table-container {
            overflow-x: auto;
            border-radius: 4px;
            border: 1px solid #e0e0e0;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            font-size: 0.8em;
        }

        thead {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: var(--text-on-dark);
        }

        :root[data-theme="truecontext"] thead {
            background: var(--primary-gradient);
        }

        th {
            padding: 10px 12px;
            text-align: left;
            font-weight: 600;
            white-space: nowrap;
            position: relative;
            cursor: pointer;
            user-select: none;
            font-size: 0.85em;
        }

        th.sortable {
            padding-right: 24px;
        }

        th.sortable:hover {
            background: rgba(255, 255, 255, 0.15);
        }

        th .sort-indicator {
            position: absolute;
            right: 8px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 0.75em;
            opacity: 0.7;
            display: flex;
            align-items: center;
            gap: 2px;
        }

        th .sort-arrow {
            display: none;
        }

        th.sort-asc .sort-arrow,
        th.sort-desc .sort-arrow {
            display: inline;
        }

        th.sort-asc .sort-indicator,
        th.sort-desc .sort-indicator {
            opacity: 1;
        }

        th .sort-priority {
            font-size: 0.65em;
            font-weight: bold;
        }

        td {
            padding: 8px 12px;
            border-bottom: 1px solid #eee;
            color: #333;
        }

        tbody tr:hover {
            background: #f8f9fa;
        }

        .loading {
            display: none;
            text-align: center;
            padding: 24px;
        }

        .loading.active {
            display: block;
        }

        .spinner {
            border: 3px solid #f3f3f3;
            border-top: 3px solid var(--accent-border);
            border-radius: 50%;
            width: 32px;
            height: 32px;
            animation: spin 0.8s linear infinite;
            margin: 0 auto 12px;
        }

        .loading p {
            font-size: 0.8em;
            color: var(--text-muted);
        }

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

        .error {
            background: #fef2f2;
            color: #991b1b;
            padding: 10px 12px;
            border-radius: 4px;
            margin-top: 12px;
            border-left: 3px solid #dc3545;
            font-size: 0.8em;
        }

        .success {
            background: #f0fdf4;
            color: #166534;
            padding: 10px 12px;
            border-radius: 4px;
            margin-top: 12px;
            border-left: 3px solid #22c55e;
            font-weight: 500;
            font-size: 0.8em;
        }

        :root[data-theme="truecontext"] .success {
            background: rgba(212, 242, 3, 0.1);
            color: var(--primary-color-dark);
            border-left: 3px solid var(--accent-border);
        }

        .collapsible {
            cursor: pointer;
            user-select: none;
        }

        .collapsible::before {
            content: '▼ ';
            display: inline-block;
            transition: transform 0.2s;
            font-size: 0.7em;
            margin-right: 4px;
        }

        .collapsible.collapsed::before {
            transform: rotate(-90deg);
        }

        .collapsible-content {
            max-height: 2000px;
            overflow: hidden;
            transition: max-height 0.25s ease-out;
        }

        .collapsible-content.collapsed {
            max-height: 0;
        }

        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 6px;
            margin-top: 12px;
            padding: 10px;
            background: #f8f9fa;
            border-radius: 4px;
        }

        .pagination-info {
            color: #666;
            font-size: 0.75em;
            margin: 0 8px;
        }

        .pagination button {
            padding: 5px 10px;
            border: 1px solid #ddd;
            background: white;
            color: var(--text-primary);
            border-radius: 3px;
            cursor: pointer;
            font-size: 0.75em;
            transition: all 0.2s;
            font-weight: 500;
        }

        .pagination button:hover:not(:disabled) {
            background: var(--accent-border);
            color: var(--text-on-dark);
            border-color: var(--accent-border);
        }

        :root[data-theme="truecontext"] .pagination button:hover:not(:disabled) {
            color: var(--primary-color-dark);
        }

        .pagination button:disabled {
            opacity: 0.4;
            cursor: not-allowed;
        }

        .pagination .page-numbers {
            display: flex;
            gap: 3px;
        }

        .pagination .page-number {
            min-width: 28px;
        }

        .pagination .page-number.active {
            background: var(--accent-border);
            color: var(--text-on-dark);
            border-color: var(--accent-border);
        }

        :root[data-theme="truecontext"] .pagination .page-number.active {
            color: var(--primary-color-dark);
        }

        #queryJson {
            font-family: 'SF Mono', Monaco, 'Courier New', monospace;
            font-size: 0.75em;
            line-height: 1.4;
            color: #333;
            white-space: pre-wrap;
            word-wrap: break-word;
            background: #f8f9fa;
            padding: 10px;
            border-radius: 4px;
            overflow-x: auto;
            border: 1px solid #e0e0e0;
            margin-top: 6px;
        }

        .query-display-section {
            margin-top: 12px;
            margin-bottom: 12px;
        }

        .query-display-section h3 {
            color: var(--text-primary);
            margin-bottom: 6px;
            padding: 6px 10px;
            background: #f8f9fa;
            border-radius: 4px;
            border-left: 3px solid var(--accent-border);
            font-size: 0.85em;
        }
        /* Auth overlay styles */
        .auth-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--background-dark);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
        }
        .auth-overlay.hidden {
            display: none;
        }
        .auth-box {
            background: white;
            padding: 28px 32px;
            border-radius: 8px;
            text-align: center;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
            max-width: 340px;
        }
        .auth-box h2 {
            color: #333;
            margin-bottom: 12px;
            font-size: 1.1em;
        }
        .auth-box p {
            color: #666;
            margin-bottom: 16px;
            font-size: 0.85em;
        }
        .auth-box .login-btn {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: var(--text-on-dark);
            border: none;
            padding: 10px 28px;
            border-radius: 6px;
            font-size: 0.9em;
            font-weight: 500;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
            transition: all 0.2s;
        }

        :root[data-theme="truecontext"] .auth-box .login-btn {
            background: var(--primary-color);
            color: var(--primary-color-dark);
        }

        .auth-box .login-btn:hover {
            opacity: 0.9;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.35);
        }

        :root[data-theme="truecontext"] .auth-box .login-btn:hover {
            background: #b8d203;
            box-shadow: 0 4px 12px rgba(212, 242, 3, 0.25);
        }
        .main-content.hidden {
            display: none;
        }

        /* Tab Navigation Styles */
        .tab-navigation {
            display: flex;
            background: #f8f9fa;
            border-bottom: 1px solid #e0e0e0;
            padding: 0 12px;
        }

        .tab-btn {
            background: transparent;
            border: none;
            padding: 10px 20px;
            font-size: 0.8em;
            font-weight: 500;
            color: #666;
            cursor: pointer;
            position: relative;
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .tab-btn:hover {
            color: var(--accent-border);
            background: rgba(102, 126, 234, 0.05);
        }

        :root[data-theme="truecontext"] .tab-btn:hover {
            color: var(--primary-color-dark);
            background: rgba(212, 242, 3, 0.1);
        }

        .tab-btn.active {
            color: var(--accent-border);
            font-weight: 600;
        }

        :root[data-theme="truecontext"] .tab-btn.active {
            color: var(--primary-color-dark);
        }

        .tab-btn.active::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent-border);
            border-radius: 2px 2px 0 0;
        }

        .tab-btn:focus {
            outline: none;
        }

        .tab-btn:focus-visible {
            box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.3);
            border-radius: 4px;
        }

        :root[data-theme="truecontext"] .tab-btn:focus-visible {
            box-shadow: 0 0 0 2px rgba(212, 242, 3, 0.3);
        }

        /* Tab Content Styles */
        .tab-content {
            display: none;
        }

        .tab-content.active {
            display: block;
            animation: fadeIn 0.2s ease;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(5px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Section description for Ingest tab */
        .section-description {
            color: var(--text-secondary);
            margin-bottom: 12px;
            font-size: 0.8em;
            line-height: 1.5;
        }

        /* Settings Button (in tab navigation) */
        .settings-btn {
            margin-left: auto;
            background: transparent;
            border: none;
            padding: 6px 10px;
            font-size: 1em;
            color: #666;
            cursor: pointer;
            transition: all 0.2s ease;
            border-radius: 4px;
        }

        .settings-btn:hover {
            color: var(--accent-border);
            background: rgba(102, 126, 234, 0.1);
        }

        :root[data-theme="truecontext"] .settings-btn:hover {
            color: var(--primary-color-dark);
            background: rgba(212, 242, 3, 0.15);
        }

        .settings-btn.active {
            color: var(--accent-border);
            background: rgba(102, 126, 234, 0.1);
        }

        :root[data-theme="truecontext"] .settings-btn.active {
            color: var(--primary-color-dark);
            background: rgba(212, 242, 3, 0.15);
        }

        /* Settings Panel */
        .settings-panel {
            background: #fff;
            border-bottom: 1px solid #e0e0e0;
            padding: 12px 16px;
            animation: slideDown 0.2s ease;
            position: relative;
            z-index: 100;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .settings-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 12px;
        }

        .settings-panel-header h3 {
            font-size: 0.85em;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
        }

        .settings-close-btn {
            background: transparent;
            border: none;
            font-size: 1em;
            color: #999;
            cursor: pointer;
            padding: 2px 6px;
            border-radius: 4px;
            transition: all 0.2s;
        }

        .settings-close-btn:hover {
            background: #f0f0f0;
            color: #666;
        }

        .settings-panel-content {
            background: #f8f9fa;
            border-radius: 6px;
            padding: 12px;
        }

        .settings-form-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 12px;
        }

        .settings-form-grid .form-group {
            margin-bottom: 0;
        }

        .settings-form-grid .form-group label {
            font-size: 0.7em;
            margin-bottom: 3px;
        }

        .settings-form-grid .form-group input,
        .settings-form-grid .form-group select {
            padding: 5px 8px;
            font-size: 0.75em;
        }

        .settings-form-grid .input-with-button {
            display: flex;
            gap: 4px;
        }

        .settings-form-grid .input-with-button select {
            flex: 1;
            min-width: 0;
        }

        .settings-form-grid .btn-icon {
            padding: 4px 6px;
            font-size: 0.7em;
        }

        .settings-form-grid small {
            font-size: 0.65em;
        }

        /* Theme Toggle Button */
        .theme-toggle {
            position: fixed;
            top: 12px;
            right: 12px;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            border: 1px solid #e0e0e0;
            border-radius: 14px;
            padding: 4px 10px;
            font-size: 0.7em;
            cursor: pointer;
            transition: all 0.2s;
            box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
            display: flex;
            align-items: center;
            gap: 4px;
            color: var(--text-primary);
            font-weight: 500;
        }

        .theme-toggle:hover {
            background: rgba(255, 255, 255, 1);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
        }

        .theme-toggle-icon {
            font-size: 0.9em;
        }

        /* Running Tasks Styles */
        .tasks-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 12px;
            margin-top: 10px;
        }

        .task-card {
            background: #f8f9fa;
            border: 1px solid #e0e0e0;
            border-radius: 6px;
            overflow: hidden;
            transition: box-shadow 0.2s ease;
        }

        .task-card:hover {
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        }

        .task-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 8px 12px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: var(--text-on-dark);
        }

        :root[data-theme="truecontext"] .task-header {
            background: var(--primary-gradient);
        }

        .task-status {
            padding: 3px 8px;
            border-radius: 10px;
            font-size: 0.65em;
            font-weight: 600;
            text-transform: uppercase;
        }

        .task-status.status-running {
            background: rgba(40, 167, 69, 0.9);
            color: var(--text-on-dark);
        }

        :root[data-theme="truecontext"] .task-status.status-running {
            background: var(--primary-color);
            color: var(--primary-color-dark);
        }

        .task-status.status-pending {
            background: rgba(255, 193, 7, 0.9);
            color: var(--text-primary);
        }

        .task-status.status-stopped {
            background: rgba(108, 117, 125, 0.9);
            color: var(--text-on-dark);
        }

        /* Exit code based styling for stopped tasks */
        .task-status.status-success {
            background: rgba(40, 167, 69, 0.9);
            color: var(--text-on-dark);
        }

        .task-status.status-failed {
            background: rgba(220, 53, 69, 0.9);
            color: var(--text-on-dark);
        }

        :root[data-theme="truecontext"] .task-status.status-success {
            background: var(--primary-color);
            color: var(--primary-color-dark);
        }

        :root[data-theme="truecontext"] .task-status.status-failed {
            background: #dc3545;
            color: white;
        }

        .task-exit-code {
            font-size: 0.75em;
            padding: 2px 6px;
            border-radius: 4px;
            margin-left: 8px;
        }

        .task-exit-code.exit-success {
            background: rgba(40, 167, 69, 0.2);
            color: #28a745;
        }

        .task-exit-code.exit-failed {
            background: rgba(220, 53, 69, 0.2);
            color: #dc3545;
        }

        .task-actions {
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border-color);
        }

        .btn-view-logs {
            background: var(--secondary-color);
            color: var(--text-on-dark);
            border: none;
            padding: 6px 12px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 0.85em;
            transition: background 0.2s ease;
        }

        .btn-view-logs:hover {
            background: var(--secondary-color-dark);
        }

        /* Log Modal Styles */
        .log-modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            visibility: hidden;
            transition: background 0.3s ease, visibility 0.3s ease;
        }

        .log-modal-overlay.active {
            background: rgba(0, 0, 0, 0.7);
            visibility: visible;
        }

        .log-modal {
            background: #ffffff;
            border-radius: 8px;
            width: 90%;
            max-width: 1000px;
            max-height: 80vh;
            display: flex;
            flex-direction: column;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            transform: scale(0.9);
            opacity: 0;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .log-modal-overlay.active .log-modal {
            transform: scale(1);
            opacity: 1;
        }

        :root[data-theme="truecontext"] .log-modal {
            background: var(--card-background);
        }

        .log-modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 20px;
            border-bottom: 1px solid #e0e0e0;
            background: #ffffff;
        }

        .log-modal-header h3 {
            margin: 0;
            font-size: 1.1em;
            color: #333333;
        }

        .log-modal-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn-download-logs {
            background: #0066cc;
            color: white;
            border: none;
            padding: 6px 12px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 0.85em;
            transition: background 0.2s;
        }

        .btn-download-logs:hover {
            background: #0052a3;
        }

        .btn-download-logs:disabled {
            background: #cccccc;
            cursor: not-allowed;
        }

        .log-modal-close {
            background: none;
            border: none;
            font-size: 1.5em;
            cursor: pointer;
            color: #666666;
            padding: 0;
            line-height: 1;
        }

        .log-modal-close:hover {
            color: #333333;
        }

        .log-modal-body {
            flex: 1;
            overflow-y: auto;
            padding: 16px 20px;
            background: #ffffff;
        }

        .log-content {
            font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
            font-size: 0.85em;
            line-height: 1.5;
            white-space: pre-wrap;
            word-wrap: break-word;
            background: #1e1e1e;
            padding: 16px;
            border-radius: 4px;
            color: #d4d4d4;
            max-height: 60vh;
            overflow-y: auto;
        }

        .log-content .log-line {
            margin-bottom: 4px;
        }

        .log-content .log-timestamp {
            color: #6a9955;
            margin-right: 8px;
        }

        .log-loading {
            text-align: center;
            padding: 40px;
            color: #666666;
            background: #1e1e1e;
        }

        .log-error {
            color: #ff6b6b;
            padding: 20px;
            text-align: center;
            background: #1e1e1e;
        }

        .log-empty {
            color: #888888;
            padding: 20px;
            text-align: center;
            font-style: italic;
            background: #1e1e1e;
        }

        .task-id {
            font-family: 'SF Mono', Monaco, monospace;
            font-size: 0.7em;
            opacity: 0.9;
        }

        .task-body {
            padding: 10px 12px;
        }

        .task-tags {
            margin-bottom: 10px;
        }

        .task-tag {
            display: flex;
            padding: 4px 0;
            border-bottom: 1px solid #eee;
            font-size: 0.75em;
        }

        .task-tag:last-child {
            border-bottom: none;
        }

        .task-tag strong {
            color: #555;
            min-width: 90px;
            margin-right: 8px;
        }

        .task-meta {
            padding-top: 8px;
            border-top: 1px solid #e0e0e0;
            font-size: 0.7em;
            color: #666;
        }

        .task-meta div {
            margin-bottom: 3px;
        }

        .task-meta .stopped-reason {
            color: #dc3545;
            background: #fff5f5;
            padding: 3px 6px;
            border-radius: 3px;
            margin-top: 6px;
            border-left: 2px solid #dc3545;
            font-size: 0.9em;
        }

        .no-results {
            text-align: center;
            padding: 24px 16px;
            color: #666;
        }

        .no-results p {
            font-size: 0.85em;
        }

        /* Previous Tasks / Log Streams Styles */
        .log-streams-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-top: 10px;
        }

        .log-stream-item {
            background: #f8f9fa;
            border: 1px solid #e0e0e0;
            border-radius: 6px;
            overflow: hidden;
        }

        .log-stream-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 16px;
            cursor: pointer;
            background: #ffffff;
            transition: background 0.2s ease;
        }

        .log-stream-header:hover {
            background: #f0f0f0;
        }

        .log-stream-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
            flex: 1;
        }

        .log-stream-task-id {
            font-family: monospace;
            font-size: 0.9em;
            font-weight: 600;
            color: var(--text-primary);
        }

        .log-stream-dates {
            display: flex;
            gap: 16px;
            font-size: 0.75em;
            color: var(--text-muted);
        }

        .log-stream-dates small {
            display: block;
        }

        .log-stream-toggle {
            font-size: 0.8em;
            color: var(--text-muted);
            transition: transform 0.2s ease;
        }

        .log-stream-content {
            padding: 12px 16px;
            background: #ffffff;
            border-top: 1px solid #e0e0e0;
            max-height: 400px;
            overflow-y: auto;
        }

        .log-stream-loading,
        .log-stream-empty,
        .log-stream-error {
            padding: 12px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.85em;
        }

        .log-stream-error {
            color: #dc3545;
        }

        .log-stream-logs {
            font-family: 'Courier New', monospace;
            font-size: 0.8em;
            line-height: 1.6;
        }

        .log-stream-logs .log-line {
            padding: 4px 0;
            border-bottom: 1px solid #f0f0f0;
        }

        .log-stream-logs .log-line:last-child {
            border-bottom: none;
        }

        .log-stream-logs .log-timestamp {
            color: var(--text-muted);
            margin-right: 8px;
        }

        /* ===== SIDEBAR LAYOUT STYLES ===== */
        
        .search-layout {
            display: flex;
            min-height: calc(100vh - 120px);
            position: relative;
        }

        /* Sidebar */
        .sidebar {
            width: 300px;
            min-width: 300px;
            background: #fafafa;
            border-right: 1px solid #e5e5e5;
            display: flex;
            flex-direction: column;
            transition: all 0.25s ease;
            overflow: hidden;
            /* Make sidebar independently scrollable */
            height: calc(100vh - 120px);
            position: sticky;
            top: 0;
            align-self: flex-start;
        }

        .sidebar.collapsed {
            width: 0;
            min-width: 0;
            border-right: none;
        }

        .sidebar-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 10px 12px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: var(--text-on-dark);
            flex-shrink: 0;
        }

        :root[data-theme="truecontext"] .sidebar-header {
            background: var(--primary-gradient);
        }

        .sidebar-header h2 {
            font-size: 0.85em;
            font-weight: 600;
            margin: 0;
            border: none;
            padding: 0;
        }

        .sidebar-toggle {
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: var(--text-on-dark);
            width: 24px;
            height: 24px;
            border-radius: 4px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background 0.2s;
            flex-shrink: 0;
        }

        .sidebar-toggle:hover {
            background: rgba(255, 255, 255, 0.3);
        }

        .sidebar-toggle-icon {
            font-size: 0.75em;
            transition: transform 0.25s;
        }

        .sidebar.collapsed .sidebar-toggle-icon {
            transform: rotate(180deg);
        }

        .sidebar-content {
            flex: 1;
            overflow-y: auto;
            padding: 10px;
        }

        .sidebar-content .form-section {
            margin-bottom: 8px;
            background: white;
            border-radius: 6px;
            padding: 8px 10px;
            border: 1px solid #e5e5e5;
        }

        .sidebar-content .form-section h3 {
            font-size: 0.75em;
            color: var(--text-primary);
            margin-bottom: 8px;
            padding-bottom: 6px;
            border-bottom: 1px solid #eee;
            text-transform: uppercase;
            letter-spacing: 0.3px;
            font-weight: 600;
        }

        .sidebar-content .form-section h3.collapsible {
            margin-bottom: 0;
            padding-bottom: 0;
            border-bottom: none;
        }

        .sidebar-content .form-section h3.collapsible:not(.collapsed) {
            margin-bottom: 8px;
            padding-bottom: 6px;
            border-bottom: 1px solid #eee;
        }

        .sidebar-form-grid {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .sidebar-form-grid .form-group {
            margin-bottom: 0;
        }

        .sidebar-form-grid .form-group input,
        .sidebar-form-grid .form-group select {
            padding: 6px 8px;
            font-size: 0.8em;
        }

        .sidebar-form-grid .form-group label {
            font-size: 0.7em;
            margin-bottom: 3px;
        }

        .sidebar-form-grid .form-group small {
            font-size: 0.65em;
        }

        .sidebar-actions {
            padding: 10px 12px;
            background: #fafafa;
            border-top: 1px solid #e5e5e5;
            flex-shrink: 0;
        }

        .saved-states-actions {
            display: flex;
            gap: 8px;
            margin-top: 8px;
        }

        .saved-states-actions .btn {
            flex: 1;
        }

        .saved-states-actions .btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .btn-block {
            width: 100%;
            margin-bottom: 6px;
        }

        .btn-block:last-child {
            margin-bottom: 0;
        }

        /* Sidebar Expand Button (when collapsed) */
        .sidebar-expand-btn {
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 36px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: var(--text-on-dark);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s;
            z-index: 10;
        }

        :root[data-theme="truecontext"] .sidebar-expand-btn {
            background: var(--primary-gradient);
        }

        .sidebar-expand-btn:hover {
            width: 42px;
            background: linear-gradient(135deg, #5a6fd6 0%, #6a4292 100%);
        }

        :root[data-theme="truecontext"] .sidebar-expand-btn:hover {
            background: #001a33;
        }

        .sidebar-expand-btn span:first-child {
            font-size: 0.9em;
            margin-bottom: 6px;
        }

        .sidebar-expand-label {
            writing-mode: vertical-rl;
            text-orientation: mixed;
            font-size: 0.7em;
            font-weight: 600;
            letter-spacing: 0.3px;
        }

        /* Main Content Area */
        .main-content-area {
            flex: 1;
            padding: 16px;
            background: white;
            overflow-y: auto;
            min-width: 0;
            transition: padding-left 0.3s ease;
        }

        .search-layout.sidebar-collapsed .main-content-area {
            padding-left: 52px;
        }

        .main-content-area .results-section {
            margin-top: 0;
        }

        .main-content-area .results-header {
            margin-bottom: 10px;
        }

        .results-header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        /* Empty State */
        .empty-state {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 300px;
            text-align: center;
            color: var(--text-muted);
        }

        .empty-state-icon {
            font-size: 2.5em;
            margin-bottom: 12px;
            opacity: 0.4;
        }

        .empty-state h3 {
            font-size: 1em;
            color: var(--text-secondary);
            margin-bottom: 8px;
            font-weight: 500;
        }

        .empty-state p {
            font-size: 0.8em;
            max-width: 320px;
            line-height: 1.5;
        }

        /* Hide empty state when results are shown */
        .main-content-area .results-section.active ~ .empty-state,
        .main-content-area .loading.active ~ .empty-state,
        .main-content-area .error[style*="block"] ~ .empty-state {
            display: none;
        }

        /* Query display in main area */
        .main-content-area .query-display-section {
            margin-top: 8px;
            margin-bottom: 10px;
        }

        .main-content-area .query-display-section h4 {
            font-size: 0.75em;
            color: var(--text-primary);
            margin-bottom: 6px;
            padding: 6px 10px;
            background: #f8f9fa;
            border-radius: 4px;
            border-left: 2px solid var(--accent-border);
        }

        /* Filter items in sidebar */
        .sidebar .filter-item {
            padding: 8px;
            margin-bottom: 6px;
        }

        .sidebar .filter-item-fields {
            grid-template-columns: 1fr;
        }

        /* Input with button adjustments for sidebar */
        .sidebar .input-with-button {
            display: flex;
            gap: 6px;
        }

        .sidebar .input-with-button select,
        .sidebar .input-with-button input {
            flex: 1;
            min-width: 0;
        }

        .input-with-button {
            display: flex;
            gap: 6px;
            align-items: flex-start;
        }

        .input-with-button > div {
            flex: 1;
        }

        .input-with-button select {
            flex: 1;
        }

        /* Responsive adjustments */
        @media (max-width: 1200px) {
            .sidebar {
                width: 280px;
                min-width: 280px;
            }
        }

        @media (max-width: 900px) {
            .search-layout {
                flex-direction: column;
            }

            .sidebar {
                width: 100%;
                min-width: 100%;
                height: auto;
                max-height: 45vh;
                position: relative;
                align-self: stretch;
                border-right: none;
                border-bottom: 1px solid #e0e0e0;
            }

            .sidebar.collapsed {
                max-height: 36px;
                min-height: 36px;
            }

            .sidebar.collapsed .sidebar-content,
            .sidebar.collapsed .sidebar-actions {
                display: none;
            }

            .sidebar-expand-btn {
                display: none;
            }

            .main-content-area {
                padding: 12px;
            }

            .search-layout.sidebar-collapsed .main-content-area {
                padding-left: 12px;
            }
        }

        /* Container adjustments for sidebar layout */
        .container {
            max-width: 100%;
            width: 100%;
        }

        body {
            padding: 0;
        }

        #mainContent.container {
            border-radius: 0;
            min-height: 100vh;
        }
