:root{--bg-primary:#ffffff;--bg-secondary:#f8f9fa;--bg-tertiary:#e9ecef;--text-primary:#1a1a1a;--text-secondary:#4a5568;--text-tertiary:#718096;--accent-primary:#667eea;--accent-secondary:#764ba2;--accent-gradient:linear-gradient(135deg,#667eea 0%,#764ba2 100%);--border-color:#e2e8f0;--shadow-sm:0 1px 3px rgba(0,0,0,0.1);--shadow-md:0 4px 6px rgba(0,0,0,0.1);--shadow-lg:0 10px 25px rgba(0,0,0,0.1);--card-bg:#ffffff;--spacing-xs:0.5rem;--spacing-sm:1rem;--spacing-md:2rem;--spacing-lg:4rem;--spacing-xl:6rem;--font-primary:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--font-mono:'JetBrains Mono','Courier New',monospace;--transition-fast:0.2s ease;--transition-normal:0.3s ease;--transition-slow:0.5s ease;}[data-theme="dark"]{--bg-primary:#0f1117;--bg-secondary:#1a1d29;--bg-tertiary:#252938;--text-primary:#f7fafc;--text-secondary:#cbd5e0;--text-tertiary:#a0aec0;--accent-primary:#7c3aed;--accent-secondary:#c026d3;--accent-gradient:linear-gradient(135deg,#7c3aed 0%,#c026d3 100%);--border-color:#2d3748;--shadow-sm:0 1px 3px rgba(0,0,0,0.3);--shadow-md:0 4px 6px rgba(0,0,0,0.3);--shadow-lg:0 10px 25px rgba(0,0,0,0.3);--card-bg:#1a1d29;}*{margin:0;padding:0;box-sizing:border-box;}html{scroll-behavior:smooth;font-size:16px;}body{font-family:var(--font-primary);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;transition:background-color var(--transition-normal),color var(--transition-normal);}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md);}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background-color:rgba(255,255,255,0.8);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);transition:all var(--transition-normal);}[data-theme="dark"] .navbar{background-color:rgba(15,17,23,0.8);}.navbar.scrolled{box-shadow:var(--shadow-md);}.navbar .container{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) var(--spacing-md);}.nav-brand{display:flex;align-items:center;gap:0.5rem;font-weight:700;font-size:1.25rem;color:var(--text-primary);}.brand-text{font-family:var(--font-mono);position:relative;min-width:150px;}.brand-text::after{content:'|';margin-left:2px;color:var(--accent-primary);animation:blink 0.9s step-end infinite;}.brand-text.typing-done::after{display:none;}@keyframes blink{0%,45%{opacity:1;}46%,100%{opacity:0;}}.logo-icon{font-size:1.5rem;display:inline-block;vertical-align:middle;}.nav-menu{display:flex;align-items:center;gap:var(--spacing-md);}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:500;position:relative;transition:color var(--transition-fast);}.nav-link:hover,.nav-link.active{color:var(--accent-primary);}.nav-link.active::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--accent-gradient);border-radius:2px;}.theme-toggle{background:none;border:2px solid var(--border-color);border-radius:50px;padding:0.5rem 1rem;cursor:pointer;display:flex;align-items:center;gap:0.5rem;transition:all var(--transition-fast);}.FlowSynt-link{color:#0ea5e9;text-decoration:none;font-weight:500;position:relative;transition:color var(--transition-fast);}.FlowSynt-link:hover{color:#e821fa;}.flowsynt-card{background:var(--bg-secondary);border:1px solid rgba(255,255,255,0.14);box-shadow:0 12px 30px rgba(14,165,233,0.25);border-radius:12px;padding:0.9rem 1rem;}.flowsynt-link{background:linear-gradient(135deg,#0ea5e9 0%,#8b5cf6 100%);color:#e0f2fe;text-decoration:underline;font-weight:600;transition:color var(--transition-fast),opacity var(--transition-fast);}.flowsynt-link:hover{color:#cffafe;opacity:0.92;}.export-preview{border:1px solid rgba(14,165,233,0.35);background:linear-gradient(135deg,rgba(14,165,233,0.08) 0%,rgba(139,92,246,0.08) 100%);color:var(--text-primary);}.theme-toggle:hover{border-color:var(--accent-primary);transform:scale(1.05);}[data-theme="light"] .icon-moon{display:none;}[data-theme="dark"] .icon-sun{display:none;}.mobile-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;}.mobile-toggle span{width:25px;height:3px;background-color:var(--text-primary);border-radius:3px;transition:all var(--transition-fast);}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding-top:80px;overflow:hidden;}.neural-bg{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;opacity:0.03;background:linear-gradient(135deg,var(--accent-primary) 0%,transparent 50%,var(--accent-secondary) 100%);pointer-events:none;}.hero-content{text-align:center;max-width:800px;margin:0 auto;animation:fadeInUp 0.8s ease;}.hero-tag{display:inline-flex;align-items:center;gap:0.5rem;padding:0.5rem 1rem;background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:50px;font-size:0.875rem;color:var(--text-secondary);margin-bottom:var(--spacing-md);}.tag-dot{width:8px;height:8px;background-color:#10b981;border-radius:50%;animation:pulse 2s infinite;}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:700;line-height:1.2;margin-bottom:var(--spacing-sm);}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;}.hero-subtitle{font-size:clamp(1.25rem,3vw,1.75rem);font-weight:600;color:var(--text-secondary);margin-bottom:var(--spacing-sm);}.hero-description{font-size:1.125rem;color:var(--text-tertiary);max-width:600px;margin:0 auto var(--spacing-md);line-height:1.8;}.hero-cta{display:flex;gap:var(--spacing-sm);justify-content:center;flex-wrap:wrap;margin-bottom:var(--spacing-md);}.btn{padding:0.875rem 2rem;border-radius:8px;font-weight:600;text-decoration:none;transition:all var(--transition-fast);cursor:pointer;border:none;font-size:1rem;display:inline-block;position:relative;overflow:hidden;}.btn::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:rgba(255,255,255,0.2);transition:left 0.5s ease;}.btn:hover::before{left:100%;}.btn-primary{background:var(--accent-gradient);color:white;box-shadow:var(--shadow-md);}.btn-primary:hover{transform:translateY(-2px) scale(1.05);box-shadow:var(--shadow-lg);}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:2px solid var(--border-color);}.btn-secondary:hover{border-color:var(--accent-primary);transform:translateY(-2px);}.btn-outline{background:transparent;color:var(--accent-primary);border:2px solid var(--accent-primary);}.btn-outline:hover{background:var(--accent-primary);color:white;}.hero-social{display:flex;gap:var(--spacing-sm);justify-content:center;}.social-link{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:50%;background-color:var(--bg-secondary);color:var(--text-primary);transition:all var(--transition-fast);position:relative;z-index:10;}.social-link:hover{background:var(--accent-gradient);color:white;transform:translateY(-3px);}.scroll-indicator{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);text-align:center;color:var(--text-tertiary);font-size:0.875rem;}.scroll-arrow{margin-top:0.5rem;animation:bounce 2s infinite;}section{padding:var(--spacing-xl) 0;}.section-header{text-align:center;margin-bottom:var(--spacing-lg);}.section-tag{display:inline-block;padding:0.5rem 1rem;background:var(--accent-gradient);color:white;border-radius:50px;font-size:0.875rem;font-weight:600;margin-bottom:var(--spacing-sm);}.section-title{font-size:clamp(2rem,4vw,3rem);font-weight:700;color:var(--text-primary);}.about{background-color:var(--bg-secondary);}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-lg);align-items:start;}.about-text{font-size:1.125rem;line-height:1.8;}.about-lead{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-md);}.about-text p{color:var(--text-secondary);margin-bottom:var(--spacing-sm);}.about-skills{display:flex;flex-direction:column;gap:var(--spacing-md);}.skill-category h3{font-size:1.25rem;margin-bottom:var(--spacing-sm);color:var(--text-primary);}.skill-tags{display:flex;flex-wrap:wrap;gap:0.5rem;}.skill-tag{padding:0.5rem 1rem;background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;font-size:0.875rem;color:var(--text-primary);transition:all var(--transition-fast);opacity:0;animation:fadeInUp 0.5s ease forwards;}.skill-tag:nth-child(1){animation-delay:0.1s;}.skill-tag:nth-child(2){animation-delay:0.15s;}.skill-tag:nth-child(3){animation-delay:0.2s;}.skill-tag:nth-child(4){animation-delay:0.25s;}.skill-tag:nth-child(5){animation-delay:0.3s;}.skill-tag:nth-child(6){animation-delay:0.35s;}.skill-tag:nth-child(7){animation-delay:0.4s;}.skill-tag:nth-child(8){animation-delay:0.45s;}.skill-tag:hover{border-color:var(--accent-primary);transform:translateY(-2px) scale(1.05);box-shadow:var(--shadow-md);}.publications{background-color:var(--bg-secondary);}.publications-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(400px,1fr));gap:var(--spacing-md);}.publication-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:var(--spacing-md);transition:all var(--transition-normal);opacity:0;animation:fadeInUp 0.6s ease forwards;}.publication-card:nth-child(1){animation-delay:0.2s;}.publication-card:nth-child(2){animation-delay:0.4s;}.publication-card:hover{transform:translateY(-5px) scale(1.02);box-shadow:var(--shadow-lg);border-color:var(--accent-primary);}.publication-card:hover .publication-icon{transform:scale(1.1) rotate(3deg);}.publication-icon{font-size:2.5rem;margin-bottom:var(--spacing-sm);transition:transform 0.3s ease;display:inline-block;}.publication-title{font-size:1.25rem;font-weight:600;margin-bottom:0.5rem;color:var(--text-primary);line-height:1.4;}.publication-venue{font-size:0.875rem;color:var(--text-tertiary);font-style:italic;margin-bottom:var(--spacing-sm);}.publication-description{color:var(--text-secondary);line-height:1.6;margin-bottom:var(--spacing-sm);}.publication-link{color:var(--accent-primary);text-decoration:none;font-weight:500;font-size:0.9375rem;transition:color var(--transition-fast);}.publication-link:hover{color:var(--accent-secondary);}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--spacing-md);margin-bottom:var(--spacing-md);}.project-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;overflow:hidden;transition:all var(--transition-normal);cursor:pointer;}.project-card:nth-child(1){animation-delay:0.1s;}.project-card:nth-child(2){animation-delay:0.2s;}.project-card:nth-child(3){animation-delay:0.3s;}.project-card:nth-child(4){animation-delay:0.4s;}.project-card:nth-child(5){animation-delay:0.5s;}.project-card:nth-child(6){animation-delay:0.6s;}.project-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--accent-primary);}.project-card:hover .project-image{transform:scale(1.05);}.project-image{width:100%;height:200px;background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-size:3rem;position:relative;overflow:hidden;transition:transform var(--transition-normal);}.project-image img{width:90%;height:90%;object-fit:contain;border-radius:16px;box-shadow:var(--shadow-md);}.project-content{padding:var(--spacing-md);}.project-title{font-size:1.25rem;font-weight:600;margin-bottom:0.5rem;color:var(--text-primary);}.project-description{color:var(--text-secondary);margin-bottom:var(--spacing-sm);font-size:0.9375rem;line-height:1.6;}.project-tech{display:flex;flex-wrap:wrap;gap:0.5rem;margin-bottom:var(--spacing-sm);}.tech-tag{padding:0.25rem 0.75rem;background-color:var(--bg-secondary);border-radius:4px;font-size:0.75rem;color:var(--text-tertiary);font-family:var(--font-mono);}.project-links{display:flex;gap:var(--spacing-sm);flex-wrap:wrap;}.project-link{display:inline-flex;align-items:center;gap:0.5rem;color:var(--accent-gradient);text-decoration:none;font-weight:500;font-size:0.875rem;transition:color var(--transition-fast);}.project-link svg{flex-shrink:0;vertical-align:middle;}.project-link:hover{color:var(--accent-secondary);}.play-store-link{color:#01875f;}.play-store-link:hover{color:#00b377;}.hf-link{color:#ff8c00;}.hf-link:hover{color:#ffb347;}.project-skeleton{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;overflow:hidden;padding:var(--spacing-md);}.skeleton-img{width:100%;height:200px;background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--bg-tertiary) 50%,var(--bg-secondary) 75%);background-size:200% 100%;animation:loading 1.5s infinite;border-radius:8px;margin-bottom:var(--spacing-sm);}.skeleton-text{height:20px;background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--bg-tertiary) 50%,var(--bg-secondary) 75%);background-size:200% 100%;animation:loading 1.5s infinite;border-radius:4px;margin-bottom:0.5rem;}.skeleton-text.short{width:60%;}.projects-cta{text-align:center;}.service-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;padding:var(--spacing-md);transition:all var(--transition-normal);}.service-card:nth-child(1){animation-delay:0.1s;}.service-card:nth-child(2){animation-delay:0.2s;}.service-card:nth-child(3){animation-delay:0.3s;}.service-card:nth-child(4){animation-delay:0.4s;}.service-card:nth-child(5){animation-delay:0.5s;}.service-card:nth-child(6){animation-delay:0.6s;}.services{background-color:var(--bg-secondary);}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-md);}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--accent-primary);}.service-card:hover .service-icon{transform:scale(1.03);transition:transform 0.4s ease-out;}.service-icon{width:64px;height:64px;margin-bottom:var(--spacing-sm);}.service-icon img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 4px 10px rgba(0,0,0,0.15));transition:transform 0.3s ease;}.medical-ai-icon{filter:drop-shadow(0 4px 10px rgba(0,0,0,0.12)) brightness(0) saturate(100%) invert(50%) sepia(92%) saturate(800%) hue-rotate(-5deg) brightness(105%) contrast(98%);}.service-card h3{font-size:1.25rem;margin-bottom:var(--spacing-sm);color:var(--text-primary);}.service-card p{color:var(--text-secondary);line-height:1.6;}.orchestration{background-color:var(--bg-primary);}.orchestration-description{max-width:820px;margin:0 auto var(--spacing-lg);text-align:center;color:var(--text-secondary);font-size:1rem;line-height:1.8;}.orchestration-grid{display:flex;flex-direction:column;gap:var(--spacing-md);align-items:stretch;}.builder-column{display:flex;flex-direction:column;gap:var(--spacing-md);width:auto;max-width:100%;overflow:hidden;box-sizing:border-box;position:relative;}.orchestration-palette,.builder-column,.joint-wrapper,.export-panel{width:100%;max-width:100%;}.orchestration-palette,.export-panel{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;padding:var(--spacing-md);box-shadow:var(--shadow-md);}.orchestration-palette h3,.export-panel h3{margin-bottom:0.25rem;color:var(--text-primary);}.panel-subtitle{color:var(--text-secondary);font-size:0.875rem;margin-bottom:var(--spacing-sm);}.node-templates{display:flex;flex-direction:column;gap:0.45rem;}.node-template{border:1px dashed var(--border-color);border-radius:8px;padding:0.5rem;cursor:grab;background:var(--bg-secondary);transition:border-color var(--transition-fast),transform var(--transition-fast),box-shadow var(--transition-fast);font-size:0.85rem;display:flex;align-items:center;gap:0.5rem;}.node-template:active{cursor:grabbing;}.node-template:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-sm);transform:translateX(4px);}.node-template-preview{flex-shrink:0;display:flex;align-items:center;justify-content:center;}.shape-icon{width:32px;height:24px;border:2px solid var(--text-secondary);background:var(--bg-primary);opacity:0.7;}.shape-rectangle{border-radius:4px;}.shape-circle{border-radius:50%;width:24px;height:24px;}.shape-ellipse{border-radius:50%;width:32px;height:20px;}.node-template-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:0.2rem;}.node-template strong{display:block;color:var(--text-primary);font-size:0.85rem;font-weight:500;}.node-ports-hint{font-size:0.75rem;color:var(--text-secondary);opacity:0.8;font-family:'JetBrains Mono',monospace;}.node-inline-editor{background:#1f2937;border:2px solid #60a5fa;border-radius:8px;padding:12px;box-shadow:0 8px 24px rgba(0,0,0,0.4);display:flex;flex-direction:column;gap:8px;}.node-editor-title-input,.node-editor-details-textarea{padding:6px 10px;background:#111827;border:1px solid #374151;border-radius:4px;color:#f8fafc;font-size:12px;font-family:Inter,sans-serif;outline:none;}.node-editor-title-input:focus,.node-editor-details-textarea:focus{border-color:#60a5fa;}.node-editor-details-textarea{resize:vertical;min-height:60px;}.node-editor-buttons{display:flex;gap:6px;justify-content:flex-end;}.node-editor-save-btn,.node-editor-cancel-btn{padding:4px 12px;border-radius:4px;font-size:11px;font-weight:500;cursor:pointer;border:none;}.node-editor-save-btn{background:#60a5fa;color:#fff;}.node-editor-cancel-btn{background:#374151;color:#f8fafc;}.node-editor-save-btn:hover{background:#3b82f6;}.node-editor-cancel-btn:hover{background:#4b5563;}.palette-actions{margin-top:var(--spacing-sm);display:flex;flex-direction:column;gap:0.5rem;}.joint-wrapper{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;box-shadow:var(--shadow-md);overflow:auto;position:relative;width:100%;max-width:100%;box-sizing:border-box;}.canvas-header{border-bottom:1px solid var(--border-color);padding:var(--spacing-md);display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-sm);}.canvas-header h3{margin:0;}.canvas-header p{color:var(--text-secondary);margin:0;font-size:0.9rem;}.port-legend{display:flex;gap:1rem;margin-top:0.5rem;font-size:0.8rem;color:var(--text-secondary);}.legend-item{display:flex;align-items:center;gap:0.4rem;}.legend-dot{width:12px;height:12px;border-radius:50%;border:2px solid #0f172a;display:inline-block;}.legend-dot-green{background-color:#34d399;}.legend-dot-yellow{background-color:#facc15;}.canvas-actions{display:flex;gap:0.4rem;flex-wrap:wrap;}.joint-paper{width:100%;min-width:300px;min-height:640px;background:#0f1117;position:relative;overflow:hidden;box-sizing:border-box;touch-action:pan-y;cursor:grab;}.joint-paper.is-panning{cursor:grabbing;}.joint-paper .paper-scroller{width:100%;height:100%;}.joint-paper .paper-scroller .joint-paper{background:transparent;}@media (max-width:1024px){.joint-paper{min-height:520px;height:65vh;}}@media (max-width:640px){.joint-paper{min-height:460px;height:70vh;}.joint-wrapper{border-radius:12px;}}.export-panel textarea,.export-panel input{width:100%;border-radius:10px;border:1px solid var(--border-color);padding:0.6rem;background:var(--bg-primary);color:var(--text-primary);font-size:0.9rem;margin-bottom:0.6rem;}.export-panel textarea{min-height:90px;resize:vertical;}.export-actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0.75rem;margin:0.75rem 0;align-items:stretch;}.export-actions .btn{width:100%;height:48px;display:inline-flex;align-items:center;justify-content:center;font-size:0.95rem;font-weight:600;}.export-actions .btn.btn-secondary{background:rgba(148,163,184,0.12);border-color:rgba(148,163,184,0.35);}.export-actions .btn.btn-secondary:hover{background:rgba(59,130,246,0.1);border-color:rgba(59,130,246,0.45);}.export-preview{border:1px solid var(--border-color);border-radius:12px;background:var(--bg-secondary);padding:0.75rem;max-height:200px;overflow-y:auto;font-size:0.8rem;color:var(--text-secondary);}.export-preview h4{margin:0 0 0.4rem;}.execution-results-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.8);z-index:1000;justify-content:center;align-items:center;padding:2rem;}.execution-results-content{background:var(--card-bg);border:1px solid var(--border-color);border-radius:16px;max-width:1040px;width:100%;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);}.execution-results-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid var(--border-color);}.execution-results-header h3{margin:0;color:var(--text-primary);}.close-btn{background:none;border:none;font-size:2rem;color:var(--text-secondary);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all 0.2s;}.close-btn:hover{background:var(--bg-secondary);color:var(--text-primary);}.execution-results-body{padding:1.5rem;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:1.25rem;}.execution-summary{display:flex;flex-direction:column;gap:1rem;}.exec-summary-card{background:linear-gradient(135deg,rgba(59,130,246,0.18) 0%,rgba(14,165,233,0.15) 100%);border:1px solid rgba(255,255,255,0.08);border-radius:20px;padding:1.5rem;box-shadow:var(--shadow-lg);}.exec-summary-card h4{margin:0;color:var(--text-primary);font-size:1.35rem;}.exec-subtitle{margin:0;color:var(--text-secondary);font-size:0.95rem;}.exec-hero{display:flex;flex-direction:column;gap:0.75rem;}.exec-stats{display:flex;gap:1rem;flex-wrap:wrap;}.exec-status-pill{display:inline-flex;align-items:center;gap:0.4rem;font-size:0.8rem;text-transform:uppercase;letter-spacing:0.04em;padding:0.35rem 0.8rem;border-radius:999px;background:rgba(15,23,42,0.35);color:#bfdbfe;}.exec-status-pill.is-sample{background:rgba(234,179,8,0.15);color:#facc15;}.exec-tags{display:flex;flex-wrap:wrap;gap:0.4rem;}.exec-tag{font-size:0.8rem;padding:0.3rem 0.75rem;border-radius:999px;background:rgba(148,163,184,0.2);color:var(--text-primary);}.exec-metric-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:0.75rem;width:100%;}.exec-metric-card{background:rgba(15,23,42,0.4);border:1px solid rgba(255,255,255,0.05);border-radius:14px;padding:0.85rem;display:flex;flex-direction:column;gap:0.4rem;}.exec-metric-card span{font-size:0.8rem;color:var(--text-secondary);}.exec-metric-card strong{font-size:1.4rem;color:var(--text-primary);}.execution-actions{display:flex;flex-wrap:wrap;gap:0.6rem;}.exec-action-btn{border:1px solid rgba(255,255,255,0.2);background:rgba(255,255,255,0.04);color:var(--text-primary);border-radius:10px;padding:0.65rem 1rem;font-size:0.9rem;cursor:pointer;transition:all 0.2s ease;}.exec-action-btn:hover{border-color:var(--accent-primary);color:var(--accent-primary);}.exec-action-btn.primary{background:var(--accent-primary);color:#0b1220;border-color:transparent;}.exec-action-btn.primary:hover{filter:brightness(1.05);}.stat-item{display:flex;flex-direction:column;gap:0.25rem;}.stat-label{font-size:0.85rem;color:var(--text-secondary);}.stat-value{font-size:1.5rem;font-weight:600;color:var(--text-primary);}.stat-value.success{color:#10b981;}.exec-disclaimer{margin-top:1rem;padding:0.75rem;background:rgba(251,191,36,0.1);border-left:3px solid #fbbf24;border-radius:4px;font-size:0.85rem;color:#92400e;}.execution-timeline{display:flex;flex-direction:column;gap:1rem;}.exec-step-card{background:rgba(15,23,42,0.85);border:1px solid rgba(148,163,184,0.25);border-radius:18px;padding:1.25rem;transition:all 0.2s;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;}.exec-step-card.success{border-color:rgba(16,185,129,0.35);background:linear-gradient(135deg,rgba(16,185,129,0.08),rgba(15,23,42,0.9));}.exec-step-card.error{border-color:rgba(239,68,68,0.35);background:linear-gradient(135deg,rgba(239,68,68,0.08),rgba(15,23,42,0.9));}.step-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;}.step-number{width:36px;height:36px;border-radius:50%;background:var(--accent-primary);color:var(--text-primary);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:0.9rem;}.step-info{flex:1;}.step-info h5{margin:0 0 0.25rem;color:var(--text-primary);font-size:1rem;}.step-role{font-size:0.85rem;color:var(--text-secondary);}.step-status{font-size:1.5rem;}.step-meta{display:flex;gap:0.6rem;font-size:0.8rem;color:var(--text-secondary);margin-top:0.35rem;}.step-response{margin-top:0.75rem;}.response-label{font-size:0.85rem;color:var(--text-secondary);margin-bottom:0.5rem;font-weight:500;}.response-text{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:8px;padding:0.75rem;color:var(--text-primary);font-size:0.9rem;line-height:1.5;white-space:pre-wrap;max-height:200px;overflow-y:auto;user-select:text;cursor:text;}.response-text.editable-output{cursor:text;transition:all 0.2s;min-height:60px;}.response-text.editable-output:hover{border-color:var(--accent-primary);background:rgba(59,130,246,0.05);}.response-text.editable-output:focus{outline:none;border-color:var(--accent-primary);background:rgba(59,130,246,0.1);box-shadow:0 0 0 3px rgba(59,130,246,0.1);}.response-text[readonly],.response-text[contenteditable="false"]{user-select:text;cursor:default;}.response-label{display:flex;align-items:center;gap:0.5rem;margin-bottom:0.5rem;}.edit-hint{font-size:0.75rem;color:var(--text-secondary);font-style:italic;font-weight:normal;}.exec-final-card{background:linear-gradient(135deg,rgba(16,185,129,0.1) 0%,rgba(59,130,246,0.1) 100%);border:1px solid var(--border-color);border-radius:18px;padding:1.5rem;margin-top:1rem;}.exec-final-card h5{margin:0 0 1rem;color:var(--text-primary);}.final-output{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:8px;padding:1rem;color:var(--text-primary);font-size:0.95rem;line-height:1.6;white-space:pre-wrap;max-height:300px;overflow-y:auto;user-select:text;cursor:text;}.final-output.editable-output{cursor:text;transition:all 0.2s;min-height:80px;}.final-output.editable-output:hover{border-color:var(--accent-primary);background:rgba(59,130,246,0.05);}.final-output.editable-output:focus{outline:none;border-color:var(--accent-primary);background:rgba(59,130,246,0.1);box-shadow:0 0 0 3px rgba(59,130,246,0.1);}.orchestration-loader{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.85);backdrop-filter:blur(8px);z-index:2000;display:flex;justify-content:center;align-items:center;}.loader-content{text-align:center;color:var(--text-primary);}.loader-spinner{position:relative;width:80px;height:80px;margin:0 auto 1.5rem;}.spinner-ring{position:absolute;width:100%;height:100%;border:4px solid transparent;border-top-color:var(--accent-primary);border-radius:50%;animation:spin 1.2s cubic-bezier(0.5,0,0.5,1) infinite;}.spinner-ring:nth-child(1){animation-delay:-0.45s;border-top-color:#3b82f6;}.spinner-ring:nth-child(2){animation-delay:-0.3s;border-top-color:#10b981;width:70%;height:70%;top:15%;left:15%;}.spinner-ring:nth-child(3){animation-delay:-0.15s;border-top-color:#f59e0b;width:50%;height:50%;top:25%;left:25%;}@keyframes spin{0%{transform:rotate(0deg);}100%{transform:rotate(360deg);}}.loader-text{font-size:1.25rem;font-weight:600;margin:0 0 0.5rem;color:var(--text-primary);}.loader-subtext{font-size:0.9rem;color:var(--text-secondary);margin:0;opacity:0.8;}.final-output[readonly],.final-output[contenteditable="false"]{user-select:text;cursor:default;}.report-charts-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-bottom:1.5rem;}.chart-wrapper{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:12px;padding:1.5rem;height:350px;position:relative;box-shadow:var(--shadow-sm);transition:background-color var(--transition-normal),border-color var(--transition-normal);}.chart-wrapper canvas{max-height:100%;width:100% !important;height:100% !important;}.report-charts-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-bottom:1.5rem;}@media (max-width:768px){.report-charts-container{grid-template-columns:1fr;}.chart-wrapper{height:280px;padding:1rem;}}.node-editor-panel{position:absolute;border:1px solid var(--accent-primary);border-radius:12px;background:rgba(4,7,12,0.98);color:var(--text-primary);font-family:'Inter',sans-serif;padding:0.9rem;z-index:20;box-shadow:var(--shadow-lg);max-width:360px;min-width:240px;}.node-editor-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:0.35rem;}.node-editor-title{font-size:0.95rem;font-weight:600;color:var(--text-primary);}.node-editor-close{background:transparent;border:none;color:var(--text-secondary);font-size:1.25rem;cursor:pointer;padding:0;line-height:1;}.node-editor-hint{font-size:0.75rem;color:var(--text-secondary);margin:0 0 0.5rem;}.node-editor-textarea{width:100%;min-height:140px;border:1px solid var(--border-color);border-radius:8px;background:rgba(15,17,23,0.6);color:var(--text-primary);font-family:'JetBrains Mono',monospace;font-size:0.85rem;padding:0.6rem;resize:vertical;line-height:1.5;margin-bottom:0.65rem;}.node-editor-textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 1px rgba(96,165,250,0.4);}.node-editor-actions{display:flex;justify-content:flex-end;gap:0.5rem;}.node-editor-btn{border-radius:999px;padding:0.35rem 0.9rem;border:1px solid transparent;font-size:0.85rem;cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast);}.node-editor-btn.ghost{background:transparent;border-color:var(--border-color);color:var(--text-secondary);}.node-editor-btn.primary{background:var(--accent-primary);color:#01050c;}@media (min-width:960px){.orchestration-grid{flex-direction:row;}.orchestration-palette{flex:0 0 280px;}.builder-column{flex:1 1 auto;order:0;}}@media (max-width:959px){.orchestration-palette,.builder-column,.joint-wrapper,.export-panel{width:auto;}.builder-column{order:2;}}@media (max-width:640px){.canvas-actions{width:100%;justify-content:flex-start;}}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-lg);}.contact-lead{font-size:1.125rem;color:var(--text-secondary);margin-bottom:var(--spacing-md);line-height:1.8;}.contact-methods{display:flex;flex-direction:column;gap:var(--spacing-md);}.contact-method{display:flex;gap:var(--spacing-sm);align-items:start;}.method-icon{font-size:2rem;}.contact-method h4{font-size:1rem;margin-bottom:0.25rem;color:var(--text-primary);}.contact-method a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast);}.contact-method a:hover{color:var(--accent-secondary);}.contact-form{display:flex;flex-direction:column;gap:var(--spacing-sm);}.form-group{display:flex;flex-direction:column;}.form-group label{margin-bottom:0.5rem;font-weight:500;color:var(--text-primary);}.form-group input,.form-group textarea{padding:0.75rem;border:2px solid var(--border-color);border-radius:8px;background-color:var(--bg-secondary);color:var(--text-primary);font-family:var(--font-primary);font-size:1rem;transition:border-color var(--transition-fast);}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-primary);}.form-group textarea{resize:vertical;}.footer{background-color:var(--bg-secondary);border-top:1px solid var(--border-color);padding:var(--spacing-lg) 0 var(--spacing-md);}.footer-content{text-align:center;}.footer-brand{display:flex;align-items:center;justify-content:center;gap:0.5rem;font-weight:700;font-size:1.25rem;margin-bottom:var(--spacing-sm);}.footer-text{color:var(--text-secondary);margin-bottom:var(--spacing-md);}.footer-social{display:flex;gap:var(--spacing-md);justify-content:center;margin-bottom:var(--spacing-md);position:relative;z-index:10;}.footer-social .social-link{color:var(--text-secondary);text-decoration:none;transition:color var(--transition-fast);position:relative;z-index:10;}.footer-social .social-link:hover{color:var(--accent-primary);}.footer-copyright{color:var(--text-tertiary);font-size:0.875rem;}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px);}to{opacity:1;transform:translateY(0);}}@keyframes fadeInLeft{from{opacity:0;transform:translateX(-30px);}to{opacity:1;transform:translateX(0);}}@keyframes fadeInRight{from{opacity:0;transform:translateX(30px);}to{opacity:1;transform:translateX(0);}}@keyframes scaleIn{from{opacity:0;transform:scale(0.9);}to{opacity:1;transform:scale(1);}}@keyframes pulse{0%,100%{opacity:1;}50%{opacity:0.5;}}@keyframes bounce{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}@keyframes loading{0%{background-position:200% 0;}100%{background-position:-200% 0;}}@keyframes shimmer{0%{background-position:-200% center;}100%{background-position:200% center;}}.fade-in{animation:fadeInUp 0.6s ease forwards;}.fade-in-left{animation:fadeInLeft 0.6s ease forwards;}.fade-in-right{animation:fadeInRight 0.6s ease forwards;}.scale-in{animation:scaleIn 0.5s ease forwards;}@media (max-width:968px){.about-content,.contact-content{grid-template-columns:1fr;}.nav-menu{position:fixed;top:70px;left:-100%;width:100%;height:calc(100vh - 70px);background-color:var(--bg-primary);flex-direction:column;padding:var(--spacing-md);transition:left var(--transition-normal);border-top:1px solid var(--border-color);}.nav-menu.active{left:0;}.mobile-toggle{display:flex;}.projects-grid{grid-template-columns:1fr;}}@media (max-width:640px){.hero-title{font-size:2rem;}.hero-subtitle{font-size:1.25rem;}.hero-cta{flex-direction:column;}.btn{width:100%;text-align:center;}.services-grid,.publications-grid{grid-template-columns:1fr;}.section-title{font-size:1.75rem;}.footer{padding:var(--spacing-md) 0;}.footer-content{padding:0 var(--spacing-sm);}.footer-brand{font-size:1rem;margin-bottom:var(--spacing-sm);}.footer-brand .logo-icon{width:24px;height:24px;}.footer-text{font-size:0.875rem;margin-bottom:var(--spacing-sm);}.footer-social{flex-wrap:wrap;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm);}.footer-social .social-link{font-size:0.875rem;padding:0.5rem 1rem;}.footer-copyright{font-size:0.75rem;margin-top:var(--spacing-sm);}.about-text,.about-text p,.about-text .about-lead{text-align:center;}.about-skills{text-align:center;}.skill-tags{justify-content:center;}}.snow-container{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:999;}.snowflake{position:absolute;top:-10%;color:rgba(255,255,255,0.85);text-shadow:0 0 6px rgba(148,163,184,0.9),0 0 14px rgba(148,163,184,0.7);animation-name:snow-fall;animation-timing-function:linear;animation-iteration-count:infinite;}@keyframes snow-fall{0%{transform:translate3d(0,0,0);}100%{transform:translate3d(20px,110vh,0);}}.node-context-menu{position:absolute;z-index:1000;display:flex;flex-direction:column;gap:8px;opacity:0;transform:scale(0.8) translateY(-10px);transition:all 0.2s cubic-bezier(0.34,1.56,0.64,1);pointer-events:none;}.node-context-menu.active{opacity:1;transform:scale(1) translateY(0);pointer-events:all;}.node-context-menu-item{display:flex;align-items:center;justify-content:center;padding:0;width:40px;height:40px;background:#1f2937;border:1.5px solid #374151;border-radius:50%;color:#f8fafc;font-size:14px;cursor:pointer;transition:all 0.2s ease;opacity:0;transform:translateX(-20px);animation:slideIn 0.3s cubic-bezier(0.34,1.56,0.64,1) forwards;}.node-context-menu.active .node-context-menu-item{animation-delay:calc(var(--item-index) * 0.05s);}.node-context-menu-item:hover{background:#374151;border-color:#60a5fa;transform:translateX(5px) scale(1.1);box-shadow:0 4px 12px rgba(96,165,250,0.3);}.node-context-menu-item:active{transform:translateX(5px) scale(1);}.node-context-menu-item .menu-label{display:none;}.node-context-menu{position:absolute;z-index:1000;display:flex;flex-direction:column;gap:8px;opacity:0;transform:scale(0.8) translateY(-10px);transition:all 0.2s cubic-bezier(0.34,1.56,0.64,1);pointer-events:none;}.node-context-menu.active{opacity:1;transform:scale(1) translateY(0);pointer-events:all;}.node-context-menu-item{display:flex;align-items:center;justify-content:center;padding:0;width:36px;height:36px;background:#1f2937;border:1.5px solid #374151;border-radius:50%;color:#f8fafc;font-size:14px;cursor:pointer;transition:all 0.2s ease;opacity:0;transform:translateX(-20px);animation:slideIn 0.3s cubic-bezier(0.34,1.56,0.64,1) forwards;position:relative;}.node-context-menu.active .node-context-menu-item{animation-delay:calc(var(--item-index) * 0.05s);}.node-context-menu-item:hover{background:#374151;border-color:#60a5fa;transform:translateX(5px) scale(1.1);box-shadow:0 4px 12px rgba(96,165,250,0.3);}.node-context-menu-item:active{transform:translateX(5px) scale(1);}.node-context-menu-item::after{content:attr(data-label);position:absolute;left:100%;top:50%;transform:translateY(-50%);margin-left:8px;padding:4px 8px;background:#1f2937;border:1px solid #60a5fa;border-radius:6px;color:#f8fafc;font-size:11px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity 0.2s ease;}.node-context-menu-item:hover::after{opacity:1;}.node-context-menu-item .menu-icon{font-size:20px;display:flex;align-items:center;justify-content:center;}.node-context-menu-item .menu-label{display:none;}.node-context-menu-item:nth-child(1):hover{border-color:#60a5fa;box-shadow:0 4px 12px rgba(96,165,250,0.3);}.node-context-menu-item:nth-child(2):hover{border-color:#34d399;box-shadow:0 4px 12px rgba(52,211,153,0.3);}.node-context-menu-item:nth-child(3):hover{border-color:#f87171;box-shadow:0 4px 12px rgba(248,113,113,0.3);}.node-context-menu-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background:transparent;z-index:999;opacity:0;pointer-events:none;transition:opacity 0.2s ease;}.node-context-menu-backdrop.active{opacity:1;pointer-events:all;}@keyframes slideIn{from{opacity:0;transform:translateX(-20px);}to{opacity:1;transform:translateX(0);}}@media (max-width:768px){.node-context-menu-item{width:40px;height:40px;min-width:40px;max-width:40px;padding:0;font-size:15px;}.node-context-menu-item .menu-icon{font-size:20px;}}.snow-container{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:999;}.snowflake{position:absolute;top:-10%;color:rgba(255,255,255,0.95);text-shadow:0 0 4px rgba(148,163,184,0.8),0 0 10px rgba(148,163,184,0.6);animation-name:snow-fall;animation-timing-function:linear;animation-iteration-count:infinite;}.snowflake--front{text-shadow:0 0 6px rgba(148,163,184,0.9),0 0 14px rgba(148,163,184,0.8);}@keyframes snow-fall{0%{transform:translate3d(0,0,0) rotate(0deg);}100%{transform:translate3d(25px,110vh,0) rotate(360deg);}}.snow-sparkle{position:absolute;color:rgba(234,179,8,0.95);text-shadow:0 0 4px rgba(180,83,9,0.95),0 0 10px rgba(250,204,21,0.9);animation-name:snow-sparkle;animation-timing-function:ease-in-out;animation-iteration-count:infinite;}[data-theme="dark"] .snow-sparkle{color:rgba(248,250,252,0.95);text-shadow:0 0 8px rgba(251,191,36,0.9),0 0 16px rgba(253,224,71,0.7);}@keyframes snow-sparkle{0%{transform:scale(0.8);opacity:0;}40%{transform:scale(1);opacity:1;}100%{transform:scale(0.7);opacity:0;}}