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#667eea;outline-offset:2px}.question-text::-webkit-scrollbar,pre.reasoning-content::-webkit-scrollbar,pre.cogmap-content::-webkit-scrollbar{width:8px}.question-text::-webkit-scrollbar-track,pre.reasoning-content::-webkit-scrollbar-track{background:#f1f5f9;border-radius:4px}pre.cogmap-content::-webkit-scrollbar-track{background:#334155;border-radius:4px}.question-text::-webkit-scrollbar-thumb,pre.reasoning-content::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}pre.cogmap-content::-webkit-scrollbar-thumb{background:#64748b;border-radius:4px}.question-text::-webkit-scrollbar-thumb:hover,pre.reasoning-content::-webkit-scrollbar-thumb:hover,pre.cogmap-content::-webkit-scrollbar-thumb:hover{background:#94a3b8}.image-container{cursor:pointer}.image-container:hover{transform:scale(1.02);box-shadow:0 8px 25px -5px #0000001a}.sample-header .sample-id,.section-title{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;letter-spacing:-.025em}.error-state{color:#dc2626;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;padding:20px;text-align:center}.sample-content{animation:slideInUp .4s cubic-bezier(.25,.46,.45,.94)}@keyframes slideInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.sample-layout{animation:fadeIn .3s ease}.left-panel,.right-panel{animation:slideIn .4s ease}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.answer-section:hover,.cogmap-section:hover,.reasoning-section:hover{box-shadow:0 4px 12px #0000001a;transform:translateY(-1px)}.cogmap-content{background:#1e293b;color:#e2e8f0;border:1px solid #334155}.reasoning-content,.cogmap-content,.question-text{user-select:text;-webkit-user-select:text;-moz-user-select:text;-ms-user-select:text}#dataset-viewer.dataset-section{padding:4rem 0;background:linear-gradient(135deg,#f8fafc,#e2e8f0);min-height:100vh}#dataset-viewer .container{max-width:1400px;margin:0 auto;padding:0 2rem}#dataset-viewer .section-header{text-align:center;margin-bottom:3rem}#dataset-viewer .section-title{font-size:3rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem}#dataset-viewer .section-subtitle{font-size:1.25rem;color:#64748b;max-width:600px;margin:0 auto;line-height:1.6}#dataset-viewer .stats-overview{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:3rem}#dataset-viewer .stat-item{background:#fff;padding:1.5rem;border-radius:12px;text-align:center;box-shadow:0 4px 6px #0000000d;border:1px solid #e2e8f0;transition:transform .2s,box-shadow .2s}#dataset-viewer .stat-item:hover{transform:translateY(-2px);box-shadow:0 8px 15px #0000001a}#dataset-viewer .stat-number{font-size:2.5rem;font-weight:800;color:#667eea;line-height:1}#dataset-viewer .stat-label{font-size:1rem;color:#64748b;margin-top:.5rem;font-weight:500}#dataset-viewer .viewer-container{background:#fff;border-radius:16px;box-shadow:0 10px 25px #0000001a;border:1px solid #e2e8f0;overflow:hidden}#dataset-viewer .controls-panel{background:linear-gradient(135deg,#667eea,#764ba2);padding:1.5rem 2rem;display:grid;grid-template-columns:repeat(3,1fr) auto;gap:1rem;align-items:end}#dataset-viewer .control-group{display:flex;flex-direction:column;gap:.5rem}#dataset-viewer .control-group label{font-size:.875rem;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.5px}#dataset-viewer .control-select{padding:.75rem 1rem;border:none;border-radius:8px;background:#fff;color:#374151;font-weight:500;cursor:pointer;transition:box-shadow .2s}#dataset-viewer .control-select:focus{outline:none;box-shadow:0 0 0 3px #ffffff4d}#dataset-viewer .navigation-controls{display:flex;gap:.75rem;justify-content:flex-end}#dataset-viewer .nav-button{padding:.75rem 1.5rem;border:2px solid white;background:transparent;color:#fff;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:.5rem}#dataset-viewer .nav-button:hover:not(:disabled){background:#fff;color:#667eea}#dataset-viewer .nav-button:disabled{opacity:.5;cursor:not-allowed}#dataset-viewer .content-display{padding:2rem;min-height:600px}#dataset-viewer .sample-container{height:100%}#dataset-viewer .sample-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px solid #e2e8f0}#dataset-viewer .sample-id{font-size:1.5rem;font-weight:700;color:#1f2937}#dataset-viewer .sample-meta{font-size:1rem;color:#6b7280;font-weight:500}#dataset-viewer .sample-content{display:flex;flex-direction:column;gap:1.5rem}#dataset-viewer .content-card{background:#f8fafc;border-radius:12px;padding:1.5rem;border:1px solid #e2e8f0;transition:all .2s}#dataset-viewer .content-card:hover{box-shadow:0 4px 12px #0000001a;border-color:#cbd5e1}#dataset-viewer .card-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid #e2e8f0}#dataset-viewer .card-icon{width:20px;height:20px;fill:#667eea}#dataset-viewer .answer-card .card-icon{fill:none;stroke:#667eea}#dataset-viewer .card-title{font-size:1.1rem;font-weight:600;color:#374151;margin:0}#dataset-viewer .card-content{color:#4b5563;line-height:1.6}#dataset-viewer .images-card{min-height:200px}#dataset-viewer .images-grid{display:grid;gap:1rem;margin-top:1rem}#dataset-viewer .images-grid-2col{grid-template-columns:repeat(2,1fr)}#dataset-viewer .images-grid-3col{grid-template-columns:repeat(3,1fr)}#dataset-viewer .images-grid-4col{grid-template-columns:repeat(4,1fr)}#dataset-viewer .images-grid-5col{grid-template-columns:repeat(5,1fr)}#dataset-viewer .image-item{position:relative;background:#fff;border-radius:8px;border:2px solid #e2e8f0;overflow:hidden;transition:all .2s;aspect-ratio:1 / 1}#dataset-viewer .image-item:hover{border-color:#667eea;box-shadow:0 2px 8px #667eea33;transform:scale(1.02)}#dataset-viewer .image-item img{width:100%;height:100%;object-fit:cover;display:block}#dataset-viewer .image-label{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,#000c);color:#fff;padding:.5rem;text-align:center;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px}#dataset-viewer .image-error{display:flex;align-items:center;justify-content:center;height:100%;background:#f3f4f6;color:#9ca3af;font-size:.75rem;padding:1rem;text-align:center}#dataset-viewer .question-card{flex:1}#dataset-viewer .question-text{font-size:.95rem;line-height:1.7;color:#374151;margin:0;max-height:400px;overflow-y:auto;word-wrap:break-word}#dataset-viewer .question-text p{margin-bottom:.75rem}#dataset-viewer .question-text h3{font-size:1.1rem;font-weight:700;color:#1f2937;margin:1rem 0 .5rem}#dataset-viewer .question-text h4{font-size:1rem;font-weight:600;color:#374151;margin:.75rem 0 .4rem}#dataset-viewer .question-text strong{font-weight:700;color:#1f2937}#dataset-viewer .question-text em{font-style:italic}#dataset-viewer .question-text code{background:#f3f4f6;padding:.2em .4em;border-radius:3px;font-family:Monaco,Menlo,Ubuntu Mono,monospace;font-size:.9em}#dataset-viewer .question-text ol{margin:.5rem 0;padding-left:1.5rem}#dataset-viewer .question-text li{margin-bottom:.25rem;line-height:1.5}#dataset-viewer .options-container{margin-top:1.5rem;padding-top:1rem;border-top:1px solid #e2e8f0}#dataset-viewer .options-title{font-size:.875rem;font-weight:600;color:#6b7280;margin:0 0 .75rem;text-transform:uppercase;letter-spacing:.5px}#dataset-viewer .options-list{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem}#dataset-viewer .option-item{display:flex;align-items:flex-start;gap:.75rem;padding:.75rem;background:#fff;border:1px solid #e2e8f0;border-radius:8px;transition:all .2s}#dataset-viewer .option-item:hover{border-color:#667eea;box-shadow:0 2px 4px #667eea1a}#dataset-viewer .option-label{background:#667eea;color:#fff;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0}#dataset-viewer .option-text{flex:1;font-size:.9rem;line-height:1.4;color:#374151}#dataset-viewer .answer-card{min-height:auto}#dataset-viewer .answer-interactive{display:flex;flex-direction:column;gap:.75rem}#dataset-viewer .answer-input-row{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}#dataset-viewer .answer-input-row label{font-weight:600;color:#374151;white-space:nowrap}#dataset-viewer .answer-input{flex:1;min-width:200px;padding:.5rem .75rem;border:2px solid #e5e7eb;border-radius:6px;font-size:.95rem;font-family:Monaco,Menlo,Ubuntu Mono,monospace;transition:all .2s}#dataset-viewer .answer-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}#dataset-viewer .verify-btn,#dataset-viewer .reveal-btn{padding:.5rem 1rem;border:none;border-radius:6px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s;white-space:nowrap}#dataset-viewer .verify-btn{background:#667eea;color:#fff}#dataset-viewer .verify-btn:hover{background:#5568d3;transform:translateY(-1px);box-shadow:0 2px 8px #667eea4d}#dataset-viewer .reveal-btn{background:#f3f4f6;color:#374151;border:1px solid #d1d5db}#dataset-viewer .reveal-btn:hover{background:#e5e7eb;transform:translateY(-1px)}#dataset-viewer .verification-result{display:none;padding:.75rem;border-radius:6px;font-size:.95rem;font-weight:500;animation:fadeIn .3s ease}#dataset-viewer .result-correct{color:#059669;display:flex;align-items:center;gap:.5rem}#dataset-viewer .result-incorrect{color:#dc2626;display:flex;align-items:center;gap:.5rem}#dataset-viewer .result-error{color:#ea580c;display:flex;align-items:center;gap:.5rem}#dataset-viewer .gt-answer-display{padding:.75rem;background:linear-gradient(135deg,#10b981,#059669);color:#fff;border-radius:6px;font-size:.95rem;animation:fadeIn .3s ease}#dataset-viewer .gt-answer-display strong{margin-right:.5rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}#dataset-viewer .loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center;min-height:400px}#dataset-viewer .spinner-container{display:flex;flex-direction:column;align-items:center;gap:1rem}#dataset-viewer .spinner{width:48px;height:48px;border:4px solid #e2e8f0;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite}#dataset-viewer .loading-spinner{width:48px;height:48px;border:4px solid #e2e8f0;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}#dataset-viewer .spinner-container p,#dataset-viewer .loading-text{font-size:1.125rem;color:#6b7280;margin:0}#dataset-viewer .no-data-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center}#dataset-viewer .no-data-icon{width:64px;height:64px;fill:#9ca3af;margin-bottom:1rem}#dataset-viewer .no-data-title{font-size:1.5rem;font-weight:600;color:#374151;margin-bottom:.5rem}#dataset-viewer .no-data-message{font-size:1rem;color:#6b7280;margin:0}#dataset-viewer .download-section{margin-top:3rem;padding:2rem;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;text-align:center}#dataset-viewer .download-section h3{color:#fff;font-size:1.5rem;font-weight:700;margin-bottom:1rem}#dataset-viewer .download-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}#dataset-viewer .download-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:8px;text-decoration:none;font-weight:600;transition:all .2s}#dataset-viewer .download-btn.primary{background:#fff;color:#667eea}#dataset-viewer .download-btn.primary:hover{background:#f3f4f6;transform:translateY(-2px);text-decoration:none}#dataset-viewer .download-btn.secondary{background:transparent;color:#fff;border:2px solid white}#dataset-viewer .download-btn.secondary:hover{background:#fff;color:#667eea;text-decoration:none}@media (max-width: 1200px){#dataset-viewer .controls-panel{grid-template-columns:1fr 1fr;gap:1rem}#dataset-viewer .navigation-controls{grid-column:1 / -1;justify-content:center}#dataset-viewer .images-grid-4col{grid-template-columns:repeat(3,1fr)}#dataset-viewer .images-grid-5col{grid-template-columns:repeat(4,1fr)}}@media (max-width: 768px){#dataset-viewer .controls-panel{grid-template-columns:1fr;gap:1rem;text-align:center}#dataset-viewer .navigation-controls{justify-content:center}#dataset-viewer .download-buttons{flex-direction:column;align-items:center}#dataset-viewer .stats-overview,#dataset-viewer .images-grid-3col,#dataset-viewer .images-grid-4col,#dataset-viewer .images-grid-5col{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){#dataset-viewer .container{padding:0 1rem}#dataset-viewer .content-display{padding:1rem}#dataset-viewer .sample-header{flex-direction:column;gap:.5rem;text-align:center}#dataset-viewer .stats-overview,#dataset-viewer .images-grid-2col,#dataset-viewer .images-grid-3col,#dataset-viewer .images-grid-4col,#dataset-viewer .images-grid-5col{grid-template-columns:1fr}}