@import url(https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap);:root{--web-void:#0a0a0f;--web-void-deep:#050508;--web-dark:#12121a;--web-surface:#1a1a24;--web-surface-hover:#22222e;--web-surface-active:#2a2a38;--silk-primary:#38bdf8;--silk-primary-dim:#0ea5e9;--silk-primary-glow:#38bdf84d;--silk-secondary:#818cf8;--silk-secondary-dim:#6366f1;--silk-secondary-glow:#818cf84d;--silk-highlight:#fbbf24;--silk-highlight-glow:#fbbf244d;--strand-search:#f472b6;--strand-search-glow:#f472b64d;--strand-danger:#f87171;--strand-danger-glow:#f871714d;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--text-disabled:#475569;--border-subtle:#ffffff0f;--border-default:#ffffff1a;--border-strong:#ffffff26;--border-silk:#38bdf84d;--shadow-sm:0 1px 2px #0006;--shadow-md:0 4px 12px #00000080;--shadow-lg:0 8px 24px #0009;--shadow-glow-primary:0 0 20px var(--silk-primary-glow);--shadow-glow-secondary:0 0 20px var(--silk-secondary-glow);--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--transition-fast:150ms ease;--transition-normal:250ms ease;--transition-slow:400ms ease;--transition-silk:600ms cubic-bezier(0.4,0,0.2,1);--font-display:"Space Grotesk",-apple-system,sans-serif;--font-body:"Inter",-apple-system,sans-serif;--font-mono:"JetBrains Mono","Fira 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var(--border-subtle);border-radius:8px;border-radius:var(--radius-md);overflow-x:auto;padding:1rem;padding:var(--space-md)}.App{background:#0a0a0f;background:var(--web-void);overflow:hidden}.App,.auth-container{display:flex;height:100vh}.auth-container{align-items:center;background:radial-gradient(ellipse at center,#1a1a24 0,#0a0a0f 70%);background:radial-gradient(ellipse at center,var(--web-surface) 0,var(--web-void) 70%);flex-direction:column;justify-content:center;padding:2rem;padding:var(--space-xl);text-align:center;width:100%}.auth-container h1{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#38bdf8,#818cf8);background:linear-gradient(135deg,var(--silk-primary) 0,var(--silk-secondary) 100%);-webkit-background-clip:text;background-clip:text;font-size:3.5rem;margin-bottom:1rem;margin-bottom:var(--space-md)}.auth-container p{color:#64748b;color:var(--text-muted);font-size:1.2rem;margin-bottom:2rem;margin-bottom:var(--space-xl)}.auth-container button{background:linear-gradient(135deg,#38bdf8,#0ea5e9);background:linear-gradient(135deg,var(--silk-primary) 0,var(--silk-primary-dim) 100%);border:none;border-radius:12px;border-radius:var(--radius-lg);box-shadow:0 0 20px #38bdf84d;box-shadow:var(--shadow-glow-primary);color:#0a0a0f;color:var(--web-void);cursor:pointer;font-size:1.1rem;font-weight:600;padding:1rem 2rem;padding:var(--space-md) var(--space-xl);transition:all .25s ease;transition:all var(--transition-normal)}.auth-container button:hover{box-shadow:0 0 30px #38bdf84d;box-shadow:0 0 30px var(--silk-primary-glow);transform:translateY(-2px)}.Sidebar{background:#12121a;border-right:1px solid #ffffff0f;width:280px}.Sidebar:after{background:linear-gradient(180deg,#0000 0,#38bdf8 20%,#818cf8 50%,#38bdf8 80%,#0000)}.user-info{background:linear-gradient(135deg,#38bdf80d,#818cf80d);border-bottom:1px solid #ffffff0f;gap:.5rem;gap:var(--space-sm);padding:1.5rem;padding:var(--space-lg)}.user-info h3{color:#f1f5f9;font-size:1.1rem}.user-info p{color:#64748b;font-size:.875rem;margin-bottom:0}.navigation{padding:1rem;padding:var(--space-md)}.navigation ul{display:flex;flex-direction:column;gap:.25rem;gap:var(--space-xs);list-style:none}.navigation button{background:#0000;border:none;border-radius:8px;border-radius:var(--radius-md);color:#94a3b8;color:var(--text-secondary);cursor:pointer;font-size:.95rem;font-weight:500;overflow:hidden;padding:1rem;padding:var(--space-md);position:relative;text-align:left;transition:all .25s ease;transition:all var(--transition-normal);width:100%}.navigation button:before{background:linear-gradient(180deg,#38bdf8,#818cf8);background:linear-gradient(to bottom,var(--silk-primary),var(--silk-secondary));content:"";height:100%;left:0;position:absolute;top:0;transform:scaleY(0);transition:transform .25s ease;transition:transform var(--transition-normal);width:3px}.navigation button:hover{background:#1a1a24;background:var(--web-surface);color:#38bdf8;color:var(--silk-primary);transform:translateX(4px)}.navigation button.active{background:#38bdf81a;color:#38bdf8;color:var(--silk-primary);font-weight:600}.navigation button.active:before{transform:scaleY(1)}.navigation button:disabled{cursor:not-allowed;opacity:.4;transform:none}.Workspace{background:#0a0a0f}.Workspace h2{align-items:center;color:#f1f5f9;display:flex;font-size:2rem;gap:.5rem;gap:var(--space-sm);margin-bottom:2rem;margin-bottom:var(--space-xl)}.card{background:#1a1a24;border:1px solid #ffffff0f;border-radius:16px;border-radius:var(--radius-xl);margin-bottom:1.5rem;margin-bottom:var(--space-lg);padding:1.5rem;padding:var(--space-lg);transition:all .25s ease;transition:all var(--transition-normal)}.card:hover{border-color:#38bdf84d;box-shadow:0 4px 12px #00000080,0 0 20px #38bdf80d;box-shadow:var(--shadow-md),0 0 20px #38bdf80d}.card h3{color:#38bdf8;font-size:1.3rem;margin-bottom:1.5rem;margin-bottom:var(--space-lg)}input[type=email],input[type=password],input[type=search],input[type=text],input[type=url],select,textarea{background:#12121a;background:var(--web-dark);border:1px solid #ffffff1a;border:1px solid var(--border-default);border-radius:8px;border-radius:var(--radius-md);color:#f1f5f9;color:var(--text-primary);font-family:Inter,-apple-system,sans-serif;font-family:var(--font-body);font-size:.95rem;margin-bottom:1rem;margin-bottom:var(--space-md);padding:1rem;padding:var(--space-md);transition:all .15s ease;transition:all var(--transition-fast);width:100%}input:focus,select:focus,textarea:focus{background:#1a1a24;background:var(--web-surface);border-color:#38bdf8;border-color:var(--silk-primary);box-shadow:0 0 0 3px #38bdf84d;box-shadow:0 0 0 3px 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button:not(.btn-secondary):not(.btn-ghost){background:linear-gradient(135deg,#38bdf8,#0ea5e9);background:linear-gradient(135deg,var(--silk-primary) 0,var(--silk-primary-dim) 100%);border-radius:8px;border-radius:var(--radius-md);box-shadow:0 1px 2px #0006,0 0 15px #38bdf84d;box-shadow:var(--shadow-sm),0 0 15px var(--silk-primary-glow);color:#0a0a0f;color:var(--web-void);font-size:.95rem;font-weight:600;padding:1rem 1.5rem;padding:var(--space-md) var(--space-lg);width:100%}.btn-primary:hover:not(:disabled),.card button:not(.btn-secondary):not(.btn-ghost):hover:not(:disabled){box-shadow:0 4px 12px #00000080,0 0 25px #38bdf84d;box-shadow:var(--shadow-md),0 0 25px var(--silk-primary-glow);transform:translateY(-2px)}.btn-secondary{background:#1a1a24;background:var(--web-surface);border:1px solid #ffffff1a;border:1px solid var(--border-default);color:#f1f5f9;color:var(--text-primary)}.btn-secondary:hover:not(:disabled){background:#22222e;background:var(--web-surface-hover);border-color:#38bdf8;border-color:var(--silk-primary)}.btn-ghost{background:#0000;color:#94a3b8;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:#1a1a24;background:var(--web-surface);color:#38bdf8;color:var(--silk-primary)}.btn-danger{background:linear-gradient(135deg,#f87171,#ef4444);background:linear-gradient(135deg,var(--strand-danger) 0,#ef4444 100%);color:#fff}button:disabled{cursor:not-allowed;opacity:.5;transform:none!important}button:active:not(:disabled){transform:translateY(0)}.feedback-message{border-left:4px solid;border-radius:8px;border-radius:var(--radius-md);font-size:.9rem;margin:1rem 0;margin:var(--space-md) 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var(--silk-primary);border-radius:8px;border-radius:var(--radius-md);color:#94a3b8;color:var(--text-secondary);margin-bottom:.25rem;margin-bottom:var(--space-xs);padding:.5rem 1rem;padding:var(--space-sm) var(--space-md);transition:all .15s ease;transition:all var(--transition-fast)}.Workspace>div ul li:hover,.card ul li:hover,.content-list li:hover{background:#1a1a24;background:var(--web-surface);transform:translateX(4px)}.Workspace>div ul li strong,.card ul li strong,.content-list li strong{color:#38bdf8;color:var(--silk-primary)}.graph-display,.ontology-display,.query-results,.report-output{background:#1a1a24;background:var(--web-surface);border:1px solid #ffffff0f;border:1px solid var(--border-subtle);border-radius:16px;border-radius:var(--radius-xl);padding:1.5rem;padding:var(--space-lg)}.graph-display h3,.ontology-display h3,.query-results h3,.report-output h3{color:#f1f5f9;color:var(--text-primary);font-size:1.5rem;margin-bottom:1.5rem;margin-bottom:var(--space-lg)}.graph-display h4,.ontology-display h4{color:#94a3b8;color:var(--text-secondary);font-size:1.1rem;margin:1.5rem 0 .5rem;margin:var(--space-lg) 0 var(--space-sm) 0}.user-button-container{display:none}.loading{color:#64748b;color:var(--text-muted);padding:2rem;padding:var(--space-xl);text-align:center}.loading:after{animation:spin .8s linear infinite;border:2px solid #38bdf8;border:2px solid var(--silk-primary);border-radius:50%;border-right:2px solid #0000;content:"";display:inline-block;height:20px;margin-left:.5rem;margin-left:var(--space-sm);width:20px}::-webkit-scrollbar{height:8px;width:8px}::-webkit-scrollbar-track{background:#12121a;background:var(--web-dark)}::-webkit-scrollbar-thumb{background:#2a2a38;background:var(--web-surface-active);border-radius:9999px;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#38bdf84d;background:var(--silk-primary-glow)}@media (max-width:768px){.App{flex-direction:column}.Sidebar{border-bottom:none;border-right:1px solid #ffffff0f;border-right:1px solid var(--border-subtle);height:calc(100vh - 56px);left:0;max-height:none;position:fixed;top:56px;transform:translateX(-100%);transition:transform .3s ease;width:280px;z-index:200}.Sidebar.sidebar-open{transform:translateX(0)}h1{font-size:1.75rem}h2{font-size:1.35rem}.auth-container h1{font-size:2rem}.auth-container{padding:1.5rem;padding:var(--space-lg)}.auth-container p{font-size:1rem}input[type=email],input[type=password],input[type=search],input[type=text],input[type=url],select,textarea{font-size:16px;padding:12px}.card{padding:1rem;padding:var(--space-md)}.btn-primary,.card button:not(.btn-secondary):not(.btn-ghost){min-height:44px;padding:12px 1rem;padding:12px var(--space-md)}}@keyframes silk-flow{0%{stroke-dashoffset:1000;opacity:0}50%{opacity:1}to{stroke-dashoffset:0;opacity:1}}@keyframes node-pulse{0%,to{box-shadow:0 0 0 0 var(--silk-primary-glow);transform:scale(1)}50%{box-shadow:0 0 20px 10px var(--silk-primary-glow);transform:scale(1.02)}}@keyframes web-shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes crawl-in{0%{opacity:0;transform:translateX(-30px) scale(.9)}60%{transform:translateX(5px) scale(1.02)}to{opacity:1;transform:translateX(0) scale(1)}}@keyframes crawl-in-right{0%{opacity:0;transform:translateX(30px) scale(.9)}60%{transform:translateX(-5px) scale(1.02)}to{opacity:1;transform:translateX(0) scale(1)}}@keyframes spin-web{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes weave{0%{transform:translateY(0) rotate(0deg)}25%{transform:translateY(-10px) rotate(5deg)}50%{transform:translateY(0) rotate(0deg)}75%{transform:translateY(-5px) rotate(-5deg)}to{transform:translateY(0) rotate(0deg)}}@keyframes strand-vibrate{0%,to{transform:translateX(0)}25%{transform:translateX(-2px)}75%{transform:translateX(2px)}}@keyframes fade-in-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes scale-in{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}@keyframes glow-pulse{0%,to{box-shadow:0 0 5px var(--silk-primary-glow)}50%{box-shadow:0 0 25px var(--silk-primary-glow),0 0 50px var(--silk-primary-glow)}}@keyframes like-burst{0%{transform:scale(1)}25%{transform:scale(1.3)}50%{transform:scale(.9)}75%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes ripple-out{0%{opacity:1;transform:scale(0)}to{opacity:0;transform:scale(2.5)}}@keyframes skeleton-loading{0%{background-position:-200% 0}to{background-position:200% 0}}.animate-silk-flow{animation:silk-flow 1.5s ease-out forwards}.animate-pulse{animation:node-pulse 2s ease-in-out infinite}.animate-shimmer{animation:web-shimmer 2s ease-in-out infinite;background:linear-gradient(90deg,var(--web-surface) 25%,var(--web-surface-hover) 50%,var(--web-surface) 75%);background-size:200% 100%}.animate-crawl-in{animation:crawl-in .5s ease-out forwards}.animate-crawl-in-right{animation:crawl-in-right .5s ease-out forwards}.animate-weave{animation:weave 3s ease-in-out infinite}.animate-vibrate{animation:strand-vibrate .3s ease-in-out}.animate-fade-in-up{animation:fade-in-up .4s ease-out forwards}.animate-fade-in{animation:fade-in .3s ease-out forwards}.animate-scale-in{animation:scale-in .3s ease-out forwards}.animate-glow{animation:glow-pulse 2s ease-in-out infinite}.animate-like{animation:like-burst .4s ease-out}.animate-ripple{animation:ripple-out .6s ease-out forwards}.skeleton{animation:skeleton-loading 1.5s ease-in-out infinite;background:linear-gradient(90deg,var(--web-dark) 25%,var(--web-surface) 50%,var(--web-dark) 75%);background-size:200% 100%;border-radius:var(--radius-md)}.stagger-children>:first-child{animation-delay:0ms}.stagger-children>:nth-child(2){animation-delay:50ms}.stagger-children>:nth-child(3){animation-delay:.1s}.stagger-children>:nth-child(4){animation-delay:.15s}.stagger-children>:nth-child(5){animation-delay:.2s}.stagger-children>:nth-child(6){animation-delay:.25s}.stagger-children>:nth-child(7){animation-delay:.3s}.stagger-children>:nth-child(8){animation-delay:.35s}.stagger-children>:nth-child(9){animation-delay:.4s}.stagger-children>:nth-child(10){animation-delay:.45s}.transition-fast{transition:all var(--transition-fast)}.transition-normal{transition:all var(--transition-normal)}.transition-slow{transition:all var(--transition-slow)}.transition-silk{transition:all var(--transition-silk)}.hover-lift:hover{transform:translateY(-4px)}.hover-scale:hover{transform:scale(1.05)}.hover-glow:hover{box-shadow:var(--shadow-glow-primary)}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.desktop-sidebar-toggle{align-items:center;background:var(--web-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;display:flex;height:36px;justify-content:center;left:12px;position:fixed;top:12px;transition:all var(--transition-fast);width:36px;z-index:300}.desktop-sidebar-toggle:hover{background:var(--web-surface-hover);border-color:var(--border-default);color:var(--silk-primary)}.sidebar-visible .desktop-sidebar-toggle{left:272px}.sidebar-hidden .desktop-sidebar-toggle{left:12px}.App .Sidebar{transition:transform .25s ease,opacity .25s ease,width .25s ease,min-width .25s ease}.sidebar-hidden .Sidebar{border-right:none;min-width:0;opacity:0;overflow:hidden;pointer-events:none;transform:translateX(-260px);width:0}.App .Workspace{transition:margin-left .25s ease}@media (max-width:768px){.desktop-sidebar-toggle{display:none!important}}.mobile-header{display:none}@media (max-width:768px){.mobile-header{align-items:center;background:var(--web-dark);border-bottom:1px solid var(--border-subtle);display:flex;height:56px;justify-content:space-between;left:0;padding:0 var(--space-md);position:fixed;right:0;top:0;z-index:250}.hamburger-btn{background:#0000;border:none;cursor:pointer;height:40px;padding:0;width:40px}.hamburger-btn,.hamburger-icon{align-items:center;display:flex;justify-content:center}.hamburger-icon{flex-direction:column;height:24px;position:relative;width:24px}.hamburger-icon span{background:var(--text-primary);border-radius:2px;display:block;height:2px;position:absolute;transition:all .3s ease;width:20px}.hamburger-icon span:first-child{top:6px}.hamburger-icon span:nth-child(2){top:11px}.hamburger-icon span:nth-child(3){top:16px}.hamburger-icon.open span:first-child{top:11px;transform:rotate(45deg)}.hamburger-icon.open span:nth-child(2){opacity:0}.hamburger-icon.open span:nth-child(3){top:11px;transform:rotate(-45deg)}.mobile-logo{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,#38bdf8,#38bdf8 50%,#818cf8);-webkit-background-clip:text;background-clip:text;font-family:var(--font-display);font-size:1.25rem;font-weight:700}.mobile-user-btn{align-items:center;display:flex}.user-button-container{display:none!important}}.sidebar-overlay{display:none}@media (max-width:768px){.sidebar-overlay{animation:fadeIn .2s ease;background:#0009;bottom:0;display:block;left:0;position:fixed;right:0;top:56px;z-index:199}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}}.welcome-screen{align-items:center;display:flex;justify-content:center;min-height:60vh;padding:var(--space-xl);text-align:center}.welcome-content{max-width:500px}.welcome-icon{animation:float 3s ease-in-out infinite;color:var(--silk-primary);margin-bottom:var(--space-lg)}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.welcome-screen h2{-webkit-text-fill-color:#0000;background:linear-gradient(135deg,var(--silk-primary) 0,var(--silk-secondary) 100%);-webkit-background-clip:text;background-clip:text;font-size:2rem;margin-bottom:var(--space-md)}.welcome-screen p{color:var(--text-secondary);font-size:1rem;margin-bottom:var(--space-sm)}.welcome-hint{color:var(--text-muted);font-size:.9rem}.settings-mode{max-width:800px}.settings-mode 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