:root {
            --bg-color: #0b0f19;
            --card-bg: rgba(17, 24, 39, 0.6);
            --border-color: rgba(255, 255, 255, 0.08);
            --text-primary: #f3f4f6;
            --text-secondary: #9ca3af;
            --primary-glow: linear-gradient(135deg, #6366f1, #a855f7);
            --primary: #6366f1;
            --secondary: #a855f7;
            --success: #10b981;
            --danger: #ef4444;
            --warning: #f59e0b;
        }

        .selector-tab {
            transition: all 0.2s ease;
        }
        .selector-tab:hover {
            color: var(--primary) !important;
            background: rgba(255,255,255,0.02) !important;
        }

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

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--bg-color);
            color: var(--text-primary);
            min-height: 100vh;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(168, 85, 247, 0.08) 0%, transparent 40%);
            background-attachment: fixed;
            overflow-x: hidden;
        }

        h1, h2, h3, .font-title {
            font-family: 'Outfit', sans-serif;
        }

        /* Container */
        .app-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 2rem;
        }

        /* Header */
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-bottom: 2rem;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 2rem;
        }

        .logo-section {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .logo-section i {
            font-size: 2.25rem;
            background: var(--primary-glow);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .logo-title {
            font-size: 1.75rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(to right, #ffffff, #c084fc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .logo-subtitle {
            font-size: 0.75rem;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-top: -2px;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.75rem 1.5rem;
            border-radius: 12px;
            font-family: 'Outfit', sans-serif;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid transparent;
        }

        .btn:disabled {
            opacity: 0.5 !important;
            cursor: not-allowed !important;
            pointer-events: none !important;
            box-shadow: none !important;
            transform: none !important;
        }

        .btn-primary {
            background: var(--primary-glow);
            color: white;
            box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-primary);
            border-color: var(--border-color);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        .btn-danger {
            background: rgba(239, 68, 68, 0.1);
            color: var(--danger);
            border-color: rgba(239, 68, 68, 0.2);
        }

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

        /* Tab Navigation */
        .tab-btn.active {
            color: var(--primary) !important;
            border-bottom: 2px solid var(--primary) !important;
        }

        /* Descritores Sub-tabs and Grafico styles */
        .descritores-subtab:hover {
            color: var(--primary) !important;
        }
        .grafico-row-card:hover {
            transform: translateY(-2px);
            border-color: var(--primary) !important;
            background: rgba(99, 102, 241, 0.05) !important;
            box-shadow: 0 4px 15px rgba(99, 102, 241, 0.1);
        }
        .badge-saese {
            color: #10b981;
            background: rgba(16, 185, 129, 0.1);
            border: 1px solid rgba(16, 185, 129, 0.2);
        }
        .badge-saeb {
            color: #6366f1;
            background: rgba(99, 102, 241, 0.1);
            border: 1px solid rgba(99, 102, 241, 0.2);
        }
        
        .descritores-table th {
            padding: 1.25rem 1.5rem;
            font-family: 'Outfit', sans-serif;
            font-weight: 700;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-color);
        }

        .descritores-table td {
            padding: 1.25rem 1.5rem;
            border-bottom: 1px solid var(--border-color);
            vertical-align: middle;
        }

        /* Filter Section */
        .filters-panel {
            background: var(--card-bg);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 0.85rem 1.15rem;
            margin-bottom: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            align-items: flex-end;
        }

        .filters-panel .form-group {
            flex: 1 1 140px;
            gap: 0.25rem;
        }

        .filters-panel .form-group.busca-group {
            flex: 2 1 220px;
        }

        .filters-panel .form-group.action-group {
            flex: 0 0 auto;
        }

        .filters-panel .form-group label {
            font-size: 0.65rem;
            font-weight: 700;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .filters-panel .form-control {
            padding: 0.35rem 0.55rem;
            font-size: 0.8rem;
            border-radius: 8px;
            height: 34px;
        }

        .filters-panel .card-actions {
            display: flex;
            gap: 0.25rem;
            margin-bottom: 0px !important;
        }

        .filters-panel .btn {
            padding: 0.35rem 0.55rem;
            font-size: 0.8rem;
            height: 34px;
            border-radius: 8px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .form-control {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-color);
            border-radius: 10px;
            padding: 0.75rem 1rem;
            color: white;
            font-family: inherit;
            font-size: 0.95rem;
            transition: all 0.3s;
            outline: none;
            width: 100%;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
        }

        .form-control:disabled {
            background: rgba(255, 255, 255, 0.01) !important;
            border-color: rgba(255, 255, 255, 0.05) !important;
            color: rgba(255, 255, 255, 0.4) !important;
            cursor: not-allowed !important;
        }

        .form-control option {
            background: #0f1322;
            color: white;
        }

        /* Question Grid */
        .questions-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }

        .question-card {
            background: var(--card-bg);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 1.75rem;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
        }

        .question-card:hover {
            transform: translateY(-2px);
            border-color: rgba(99, 102, 241, 0.3);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
        }

        .card-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 1.25rem;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 0.75rem;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .badge-list {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }

        .badge {
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.35rem 0.75rem;
            border-radius: 99px;
            text-transform: uppercase;
            white-space: nowrap;
        }

        .badge-discipline {
            background: rgba(99, 102, 241, 0.15);
            color: #818cf8;
            border: 1px solid rgba(99, 102, 241, 0.3);
        }

        .badge-descritor {
            background: rgba(168, 85, 247, 0.15);
            color: #c084fc;
            border: 1px solid rgba(168, 85, 247, 0.3);
        }

        @keyframes row-flash {
            0% { background-color: rgba(147, 51, 234, 0.35); }
            100% { background-color: transparent; }
        }

        .highlighted-row {
            background-color: rgba(147, 51, 234, 0.15) !important;
            border-left: 4px solid var(--primary) !important;
            animation: row-flash 3s ease-out;
        }

        .badge-year {
            background: rgba(255, 255, 255, 0.05);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }

        .badge-difficulty {
            background: rgba(245, 158, 11, 0.15);
            color: #fbbf24;
            border: 1px solid rgba(245, 158, 11, 0.3);
        }

        .badge-origem {
            background: rgba(16, 185, 129, 0.15);
            color: #34d399;
            border: 1px solid rgba(16, 185, 129, 0.3);
        }

        .badge-etapa {
            background: rgba(59, 130, 246, 0.15);
            color: #60a5fa;
            border: 1px solid rgba(59, 130, 246, 0.3);
        }

        .badge-caderno {
            background: rgba(6, 182, 212, 0.15);
            color: #22d3ee;
            border: 1px solid rgba(6, 182, 212, 0.3);
        }

        .badge-num {
            background: rgba(236, 72, 153, 0.15);
            color: #f472b6;
            border: 1px solid rgba(236, 72, 153, 0.3);
        }

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

        .action-btn {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            width: 36px;
            height: 36px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
        }

        .action-btn-edit:hover {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
        }

        .action-btn-delete:hover {
            background: var(--danger);
            color: white;
            border-color: var(--danger);
        }

        /* Rendered Question Content */
        .question-body {
            font-size: 1.05rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .question-body img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            margin: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.3);
            border: 1px solid var(--border-color);
            display: block;
            margin-left: auto;
            margin-right: auto;
        }

        /* Alternatives List */
        .alternatives-container {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0.75rem;
        }

        .alternative-item {
            display: flex;
            align-items: center;
            padding: 0.85rem 1.25rem;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid var(--border-color);
            transition: all 0.3s;
            position: relative;
        }

        .alternative-letter {
            font-family: 'Outfit', sans-serif;
            font-weight: 700;
            color: var(--primary);
            margin-right: 1rem;
            background: rgba(99, 102, 241, 0.1);
            width: 28px;
            height: 28px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
        }

        .alternative-text {
            font-size: 0.95rem;
        }

        .alternative-item.correct {
            border-color: var(--success);
            background: rgba(16, 185, 129, 0.08);
        }

        .alternative-item.correct .alternative-letter {
            background: var(--success);
            color: white;
        }

        .alternative-item.correct::after {
            content: "\f00c";
            font-family: "Font Awesome 5 Free";
            font-weight: 900;
            color: var(--success);
            position: absolute;
            right: 1.25rem;
            font-size: 1.1rem;
        }

        /* Drawer / Sidebar Editor */
        .drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(8px);
            z-index: 300000;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.4s ease;
        }

        .drawer {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0.95);
            width: 95%;
            max-width: 900px;
            height: 90vh;
            background: #0f1322;
            border: 1px solid var(--border-color);
            border-radius: 16px;
            z-index: 300001;
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.8);
            display: flex;
            flex-direction: column;
            opacity: 0;
            pointer-events: none;
            transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        .drawer-overlay.active {
            opacity: 1;
            pointer-events: auto;
        }

        .drawer.active {
            transform: translate(-50%, -50%) scale(1);
            opacity: 1;
            pointer-events: auto;
        }

        body.iframe-editor-active {
            overflow: hidden;
            background: transparent !important;
        }
        body.iframe-editor-active .drawer.active {
            width: 100% !important;
            max-width: 100% !important;
            height: 100vh !important;
            top: 0 !important;
            left: 0 !important;
            transform: none !important;
            border: none !important;
            border-radius: 0 !important;
            box-shadow: none !important;
        }
        body.iframe-editor-active #drawer-overlay {
            background: transparent !important;
            backdrop-filter: none !important;
        }
        body.iframe-editor-active .content-body,
        body.iframe-editor-active header,
        body.iframe-editor-active .tab-navigation,
        body.iframe-editor-active .selection-bar {
            display: none !important;
        }

        .drawer-header {
            padding: 1.5rem 2rem;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .drawer-title {
            font-size: 1.5rem;
            font-weight: 700;
        }

        .close-drawer-btn {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            font-size: 1.5rem;
            cursor: pointer;
            transition: color 0.3s;
        }

        .close-drawer-btn:hover {
            color: white;
        }

        .drawer-content {
            flex: 1;
            overflow-y: auto;
            padding: 2rem;
        }

        .drawer-footer {
            padding: 1.5rem 2rem;
            border-top: 1px solid var(--border-color);
            display: flex;
            justify-content: flex-end;
            gap: 1rem;
            background: #0b0e1b;
        }

        /* Form Layout in Drawer */
        .form-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.25rem;
            margin-bottom: 1.25rem;
        }

        .form-full-width {
            grid-column: span 2;
        }

        /* WYSIWYG HTML Editor */
        .wysiwyg-container {
            border: 1px solid var(--border-color);
            border-radius: 12px;
            background: rgba(0,0,0,0.2);
            overflow: hidden;
        }

        .editor-toolbar {
            background: rgba(255, 255, 255, 0.03);
            border-bottom: 1px solid var(--border-color);
            padding: 0.5rem;
            display: flex;
            gap: 0.25rem;
            flex-wrap: wrap;
            align-items: center;
        }

        .toolbar-btn {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            width: 32px;
            height: 32px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s;
        }

        .toolbar-btn:hover {
            background: rgba(255,255,255,0.08);
            color: white;
        }

        .wysiwyg-editor {
            min-height: 220px;
            padding: 1rem;
            color: white;
            outline: none;
            overflow-y: auto;
            line-height: 1.6;
        }

        .wysiwyg-editor:empty:before {
            content: "Escreva a pergunta aqui...";
            color: var(--text-secondary);
        }

        .wysiwyg-editor.ai-locked:empty:before {
            content: "O texto da questão será preenchido automaticamente pela IA..." !important;
            color: var(--text-secondary) !important;
            opacity: 0.6;
        }

        /* Estilo interativo das imagens no Editor */
        .wysiwyg-editor img {
            cursor: pointer;
            outline: 2px dashed rgba(255, 255, 255, 0.15);
            transition: all 0.3s ease;
        }

        .wysiwyg-editor img:hover {
            outline: 3px solid var(--primary);
            outline-offset: 4px;
            box-shadow: 0 0 15px rgba(99, 102, 241, 0.4);
        }

        /* File Upload */
        .image-uploader-area {
            border: 2px dashed var(--border-color);
            border-radius: 12px;
            padding: 1.5rem;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
            background: rgba(255,255,255,0.01);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
        }

        .image-uploader-area:hover {
            border-color: var(--primary);
            background: rgba(99, 102, 241, 0.05);
        }

        .image-uploader-area i {
            font-size: 2rem;
            color: var(--primary);
        }

        /* Alternatives Editor */
        .alternatives-editor-container {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .alternative-editor-row {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .alternative-radio-select {
            appearance: none;
            width: 24px;
            height: 24px;
            border: 2px solid var(--border-color);
            border-radius: 50%;
            outline: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .alternative-radio-select:checked {
            border-color: var(--success);
            background: var(--success);
        }

        .alternative-radio-select:checked::after {
            content: "\f00c";
            font-family: "Font Awesome 5 Free";
            font-weight: 900;
            color: white;
            font-size: 0.8rem;
        }

        /* Loading / Message overlays */
        .loading-spinner {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 3px solid rgba(255,255,255,0.3);
            border-radius: 50%;
            border-top-color: white;
            animation: spin 1s ease-in-out infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .empty-state {
            text-align: center;
            padding: 5rem 2rem;
            color: var(--text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
        }

        .empty-state i {
            font-size: 3.5rem;
            color: var(--border-color);
        }

        /* Toast Notifications */
        .toast-container {
            position: fixed;
            bottom: 2rem;
            left: 2rem;
            z-index: 1000000;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .toast {
            background: #1f2937;
            border-left: 4px solid var(--primary);
            padding: 1rem 1.5rem;
            border-radius: 8px;
            color: white;
            box-shadow: 0 10px 25px rgba(0,0,0,0.5);
            display: flex;
            align-items: center;
            gap: 0.75rem;
            transform: translateX(-150%);
            transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            min-width: 280px;
        }

        .toast.active {
            transform: translateX(0);
        }

        .toast.toast-success {
            border-left-color: var(--success);
        }

        .toast.toast-error {
            border-left-color: var(--danger);
        }

        /* Estilo customizado para o Cropper.js workspace */
        .cropper-container {
            direction: ltr;
            font-size: 0;
            line-height: 0;
            position: relative;
            user-select: none;
        }
        .cropper-bg {
            background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAMUlEQVQ4T2PV1dX9f4ECGBlIAX39/f8PMBKhGTDqAMYGBgZiQD8DBj0Dhj0Dhv8PMBIhGTAQ7gD8g3h1cO0t+wAAAABJRU5ErkJggg==');
        }

        /* Printing styles for Exam Preview */
        .correct-alternative-circle {
            font-weight: 700;
            border: 1.5px solid #10b981 !important;
            background: #10b981 !important;
            color: #ffffff !important;
            border-radius: 50%;
            width: 24px;
            height: 24px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .correct-alternative-text {
            padding-top: 1px;
            color: #10b981 !important;
            font-weight: 700 !important;
        }

        #prova-paper-container img,
        #prova-paper-container svg {
            max-width: 100% !important;
            height: auto !important;
        }

        .two-columns-layout #prova-paper-questions {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }

        @media print {
            * {
                -webkit-print-color-adjust: exact !important;
                print-color-adjust: exact !important;
            }
            body {
                background: #ffffff !important;
                color: #000000 !important;
                margin: 0 !important;
                padding: 0 !important;
                overflow: visible !important;
            }
            .app-container,
            #drawer-overlay,
            #drawer,
            .drawer-overlay:not(#modal-visualizar-prova),
            .no-print {
                display: none !important;
            }
            #modal-visualizar-prova {
                display: block !important;
                position: absolute !important;
                left: 0 !important;
                top: 0 !important;
                width: 100% !important;
                height: auto !important;
                min-height: auto !important;
                background: #ffffff !important;
                color: #000000 !important;
                box-shadow: none !important;
                padding: 0 !important;
                margin: 0 !important;
                overflow: visible !important;
                opacity: 1 !important;
                pointer-events: auto !important;
                z-index: auto !important;
            }
            #modal-visualizar-prova > div {
                border-radius: 0 !important;
                width: 100% !important;
                max-width: 100% !important;
                height: auto !important;
                min-height: auto !important;
                display: block !important;
                flex: none !important;
                box-shadow: none !important;
                overflow: visible !important;
                margin: 0 !important;
                padding: 0 !important;
                background: #ffffff !important;
            }
            #prova-paper-container {
                display: block !important;
                flex: none !important;
                overflow: visible !important;
                height: auto !important;
                min-height: auto !important;
                padding: 0 !important;
                margin: 0 !important;
                background: #ffffff !important;
            }
            div[style*="page-break-inside: avoid"] {
                page-break-inside: avoid !important;
                break-inside: avoid !important;
            }
            #prova-paper-questions {
                display: block !important;
            }
            .two-columns-layout #prova-paper-questions {
                display: block !important;
                column-count: 2 !important;
                column-gap: 2rem !important;
            }
            .two-columns-layout .preview-question-wrapper {
                display: block !important;
                width: 100% !important;
                margin-bottom: 2rem !important;
                page-break-inside: avoid !important;
                break-inside: avoid !important;
            }
            .preview-question-wrapper:first-child {
                page-break-inside: auto !important;
                break-inside: auto !important;
            }
            .print-header-span-all {
                padding: 0.75rem !important;
                margin-bottom: 1.25rem !important;
                border-width: 1px !important;
            }
            .print-header-span-all h2 {
                font-size: 1.1rem !important;
            }
            .print-header-span-all h3 {
                font-size: 0.95rem !important;
                margin-top: 0.25rem !important;
            }
            .print-header-span-all h4 {
                font-size: 0.85rem !important;
                margin-top: 0.15rem !important;
            }
            .print-header-span-all div {
                margin-top: 0.75rem !important;
                padding-top: 0.5rem !important;
                font-size: 0.8rem !important;
            }
        }

        /* Audit Styles */
        .audit-stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.25rem;
            margin-bottom: 2rem;
        }

        .audit-stat-card {
            background: var(--card-bg);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            position: relative;
            overflow: hidden;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        }

        .audit-stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: transparent;
            transition: background 0.3s;
        }

        .audit-stat-card:hover {
            transform: translateY(-2px);
            background: rgba(255, 255, 255, 0.02);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            border-color: rgba(255, 255, 255, 0.12);
        }

        .audit-stat-card.active {
            border-color: var(--primary);
            background: rgba(99, 102, 241, 0.03);
        }

        .audit-stat-card.active::before {
            background: var(--primary);
        }

        .audit-stat-card-danger.active::before {
            background: var(--danger);
        }
        .audit-stat-card-danger.active {
            border-color: var(--danger);
            background: rgba(239, 68, 68, 0.03);
        }

        .audit-stat-card-warning.active::before {
            background: var(--warning);
        }
        .audit-stat-card-warning.active {
            border-color: var(--warning);
            background: rgba(245, 158, 11, 0.03);
        }

        .audit-stat-card-secondary.active::before {
            background: var(--secondary);
        }
        .audit-stat-card-secondary.active {
            border-color: var(--secondary);
            background: rgba(168, 85, 247, 0.03);
        }

        .audit-stat-card-info.active::before {
            background: #3b82f6;
        }
        .audit-stat-card-info.active {
            border-color: #3b82f6;
            background: rgba(59, 130, 246, 0.03);
        }

        .audit-stat-num {
            font-size: 2.25rem;
            font-weight: 800;
            font-family: 'Outfit', sans-serif;
            color: var(--text-primary);
            line-height: 1;
        }

        .audit-stat-label {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .audit-stat-icon {
            position: absolute;
            right: 1.25rem;
            bottom: 1.25rem;
            font-size: 2.5rem;
            opacity: 0.06;
            transition: all 0.3s;
        }

        .audit-stat-card:hover .audit-stat-icon {
            transform: scale(1.1) rotate(-5deg);
            opacity: 0.12;
        }

        /* Selection styles */
        .selection-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(11, 15, 25, 0.95);
            backdrop-filter: blur(12px);
            border-top: 1px solid var(--border-color);
            padding: 1.25rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 9999;
            box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.6);
        }
        .selected-card {
            border-color: var(--primary) !important;
            background: rgba(99, 102, 241, 0.05) !important;
            box-shadow: 0 0 15px rgba(99, 102, 241, 0.1) !important;
        }
        @keyframes splash-pulse {
            0%, 100% { transform: scale(1); opacity: 0.8; box-shadow: 0 0 20px rgba(99, 102, 241, 0.4); }
            50% { transform: scale(1.06); opacity: 1; box-shadow: 0 0 45px rgba(99, 102, 241, 0.8), 0 0 25px rgba(236, 72, 153, 0.4); }
        }
        @keyframes splash-rotate {
            100% { transform: rotate(360deg); }
        }

        /* Mobile-First Responsive Adjustments */
        @media (max-width: 768px) {
            /* Container padding */
            .app-container {
                padding: 0.75rem 0.5rem !important;
            }

            /* Header stacking */
            header {
                flex-direction: column !important;
                gap: 1rem !important;
                align-items: stretch !important;
                padding-bottom: 1rem !important;
                margin-bottom: 1rem !important;
                text-align: center !important;
            }
            .logo-section {
                justify-content: center !important;
                flex-direction: column !important;
                gap: 0.25rem !important;
            }
            #user-profile-header {
                justify-content: center !important;
            }

            /* Tab Navigation Scrollable */
            .tab-navigation {
                display: flex !important;
                overflow-x: auto !important;
                white-space: nowrap !important;
                -webkit-overflow-scrolling: touch !important;
                gap: 0.5rem !important;
                padding-bottom: 0.5rem !important;
                margin-bottom: 1rem !important;
                scrollbar-width: none !important; /* Firefox */
            }
            .tab-navigation::-webkit-scrollbar {
                display: none !important; /* Chrome/Safari */
            }
            .tab-btn {
                flex: 0 0 auto !important;
                padding: 0.5rem 1rem !important;
            }

            /* Filters Panel */
            .filters-panel {
                padding: 0.75rem !important;
                gap: 0.5rem !important;
                flex-direction: column !important;
                align-items: stretch !important;
            }
            .filters-panel .form-group {
                flex: 1 1 100% !important;
            }
            .filters-panel .form-group.busca-group {
                flex: 1 1 100% !important;
            }
            .filters-panel .card-actions {
                width: 100% !important;
                justify-content: space-between !important;
                margin-top: 0.25rem !important;
            }
            .filters-panel .btn {
                flex: 1 !important;
            }

            /* Tables Responsiveness */
            .table-responsive,
            table,
            .descritores-table,
            .apis-table-body,
            .mapeamento-tabelas-container {
                display: block !important;
                width: 100% !important;
                overflow-x: auto !important;
                -webkit-overflow-scrolling: touch !important;
            }

            /* Drawer Full Width on Mobile */
            /* Drawer Centered Modal on Mobile */
            .drawer {
                width: 98% !important;
                max-width: 100% !important;
                height: 96vh !important;
                right: auto !important;
                left: 50% !important;
                top: 50% !important;
                transform: translate(-50%, -50%) scale(0.95) !important;
                border-radius: 12px !important;
            }
            .drawer.active {
                transform: translate(-50%, -50%) scale(1) !important;
                right: auto !important;
            }
            .drawer-content {
                padding: 1rem !important;
            }
            .drawer-header {
                padding: 1rem !important;
            }
            .drawer-footer {
                padding: 1rem !important;
                flex-direction: column-reverse !important;
                gap: 0.5rem !important;
            }
            .drawer-footer .btn {
                width: 100% !important;
            }

            /* Form grids in Drawer */
            .form-grid {
                grid-template-columns: 1fr !important;
                gap: 0.75rem !important;
            }
            .form-full-width {
                grid-column: span 1 !important;
            }

            /* Alternatives row stacking */
            .alternative-editor-row {
                flex-direction: column !important;
                align-items: stretch !important;
                gap: 0.5rem !important;
                background: rgba(255, 255, 255, 0.02) !important;
                padding: 0.75rem !important;
                border-radius: 8px !important;
                border: 1px solid var(--border-color) !important;
            }
            .alternative-editor-row .alternative-radio-select {
                align-self: flex-start !important;
            }

            /* Question Cards elements */
            .card-header {
                flex-direction: column !important;
                align-items: stretch !important;
                gap: 0.5rem !important;
            }
            .card-actions {
                justify-content: flex-end !important;
            }

            /* Audit Stats */
            .audit-stats-grid {
                grid-template-columns: repeat(2, 1fr) !important;
                gap: 0.75rem !important;
            }
            .audit-stat-card {
                padding: 1rem !important;
            }
            .audit-stat-num {
                font-size: 1.75rem !important;
            }

            /* Selection Bar on Mobile */
            .selection-bar {
                flex-direction: column !important;
                gap: 0.75rem !important;
                padding: 1rem !important;
                text-align: center !important;
            }
            .selection-bar button {
                width: 100% !important;
            }

            /* Paper preview two columns layout */
            .two-columns-layout #prova-paper-questions {
                grid-template-columns: 1fr !important;
                gap: 1rem !important;
            }
        }

        /* Collapsible Sidebar & Minimalist Topbar Layout Styles */
        .app-layout {
            display: flex;
            min-height: 100vh;
            overflow-x: hidden;
            background-color: var(--bg-color);
        }

        .sidebar {
            width: 280px;
            background: #090c15;
            border-right: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
            height: 100vh;
            position: fixed;
            top: 0;
            left: 0;
            z-index: 2000;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .sidebar-header {
            padding: 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--border-color);
            height: 70px;
        }

        .sidebar-header .logo-section i {
            font-size: 1.75rem;
            background: var(--primary-glow);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .sidebar-header .logo-title {
            font-size: 1.25rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(to right, #ffffff, #c084fc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin: 0;
        }

        .sidebar-header .logo-subtitle {
            font-size: 0.62rem;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            margin-top: -2px;
        }

        .sidebar-collapse-btn {
            background: none;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
            width: 32px;
            height: 32px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
        }

        .sidebar-collapse-btn:hover {
            background: rgba(255, 255, 255, 0.05);
            color: white;
        }

        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
            padding: 1rem;
            flex: 1;
            overflow-y: auto;
            border-bottom: none !important;
        }

        .sidebar-nav .tab-btn {
            background: none;
            border: none;
            color: var(--text-secondary);
            font-family: 'Outfit', sans-serif;
            font-size: 0.92rem;
            font-weight: 600;
            cursor: pointer;
            padding: 0.65rem 0.85rem;
            border-radius: 8px;
            display: flex;
            align-items: center;
            gap: 0.75rem;
            transition: all 0.2s;
            width: 100%;
            text-align: left;
            position: relative;
        }

        .sidebar-nav .tab-btn span {
            transition: opacity 0.2s;
            white-space: nowrap;
        }

        .sidebar-nav .tab-btn:hover {
            background: rgba(255, 255, 255, 0.03);
            color: white;
        }

        .sidebar-nav .tab-btn.active {
            background: var(--primary-glow) !important;
            color: white !important;
            border-bottom: none !important;
            box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
        }

        .sidebar-footer {
            padding: 1rem;
            border-top: 1px solid var(--border-color);
        }

        .main-content {
            flex: 1;
            margin-left: 280px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .topbar {
            height: 70px;
            background: rgba(11, 15, 25, 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 2rem;
            position: sticky;
            top: 0;
            z-index: 1900;
        }

        .topbar-toggle-btn {
            background: none;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
            font-size: 1.25rem;
            display: none;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 8px;
            transition: all 0.2s;
        }

        .topbar-toggle-btn:hover {
            background: rgba(255, 255, 255, 0.05);
            color: white;
        }

        .topbar-page-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: white;
            margin: 0;
        }

        .topbar-actions {
            display: flex;
            gap: 0.75rem;
            align-items: center;
        }

        .content-body {
            padding: 2rem;
            flex: 1;
        }

        /* Collapsed Sidebar State */
        .sidebar.collapsed {
            width: 70px;
        }

        .sidebar.collapsed .logo-text,
        .sidebar.collapsed .logo-subtitle,
        .sidebar.collapsed .sidebar-header .logo-section .logo-text,
        .sidebar.collapsed .tab-btn span,
        .sidebar.collapsed #user-profile-header div {
            opacity: 0;
            display: none !important;
        }

        .sidebar.collapsed .sidebar-collapse-btn i {
            transform: rotate(180deg);
        }

        .sidebar.collapsed .tab-btn {
            justify-content: center;
            padding: 0.65rem;
        }

        .sidebar.collapsed .tab-btn i {
            font-size: 1.15rem;
            margin: 0;
        }

        .sidebar.collapsed + .main-content {
            margin-left: 70px;
        }

        /* Responsive Breakpoints */
        @media (max-width: 992px) {
            .sidebar {
                left: -280px;
            }
            .sidebar.active {
                left: 0;
                box-shadow: 10px 0 40px rgba(0, 0, 0, 0.8);
            }
            .sidebar-collapse-btn {
                display: none !important;
            }
            .main-content {
                margin-left: 0 !important;
            }
            .topbar-toggle-btn {
                display: flex;
            }
            .sidebar-overlay {
                position: fixed;
                top: 0;
                left: 0;
                width: 100vw;
                height: 100vh;
                background: rgba(0, 0, 0, 0.6);
                backdrop-filter: blur(4px);
                z-index: 1999;
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.3s ease;
            }
            .sidebar-overlay.active {
                opacity: 1;
                pointer-events: auto;
            }
            .hide-mobile {
                display: none !important;
            }
            .topbar {
                padding: 0 1.25rem;
            }
            .content-body {
                padding: 1.25rem;
            }
        }

        /* Custom Premium Scrollbar Styles */
        ::-webkit-scrollbar {
            width: 8px;
            height: 8px;
        }

        ::-webkit-scrollbar-track {
            background: #090c15;
            border-radius: 4px;
        }

        ::-webkit-scrollbar-thumb {
            background: rgba(99, 102, 241, 0.25);
            border-radius: 4px;
            border: 2px solid #090c15;
            transition: background 0.3s ease;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: rgba(99, 102, 241, 0.45);
        }

        /* Cross-browser Scrollbars for Firefox */
        * {
            scrollbar-width: thin;
            scrollbar-color: rgba(99, 102, 241, 0.25) #090c15;
        }

        /* Login Card Styles */
        .login-card {
            transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
        }
        .login-card.active {
            opacity: 1 !important;
            transform: scale(1) !important;
        }

        /* Integration Mode Modals / Popups fullscreen adjustments */
        body.integration-mode .drawer-overlay:not(#modal-zoom-imagem):not(#cropper-modal) {
            padding: 0 !important;
        }
        body.integration-mode .drawer-overlay:not(#modal-zoom-imagem):not(#cropper-modal) > div {
            width: 100% !important;
            max-width: 100% !important;
            height: 100vh !important;
            max-height: 100vh !important;
            border-radius: 0 !important;
            border: none !important;
        }

        /* Booklet Questions Cards Layout */
        .questions-card-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.25rem;
        }
        @media (max-width: 768px) {
            .questions-card-grid {
                grid-template-columns: 1fr !important;
                gap: 1rem !important;
            }
        }
        .question-manage-card {
            background: rgba(30, 41, 59, 0.35);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 12px;
            padding: 1.25rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }
        .question-manage-card:hover {
            border-color: rgba(99, 102, 241, 0.35);
            background: rgba(30, 41, 59, 0.55);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
        }
        .question-manage-card-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 0.75rem;
            padding-bottom: 0.75rem;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
        .question-manage-card-meta {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .question-manage-card-body {
            color: var(--text-primary);
            font-size: 0.92rem;
            line-height: 1.5;
            flex: 1;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
        }
        .question-manage-card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            padding-top: 0.75rem;
            border-top: 1px solid rgba(255,255,255,0.05);
        }