@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:#6ee7b7;--silk-primary-dim:#4ade9a;--silk-primary-glow:#6ee7b74d;--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:#6ee7b74d;--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 Code",monospace;--z-base:0;--z-dropdown:100;--z-sticky:200;--z-modal:300;--z-tooltip:400;--z-notification:500}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#0a0a0f;background:var(--web-void);color:#f1f5f9;color:var(--text-primary);font-family:Inter,-apple-system,sans-serif;font-family:var(--font-body);line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{background-image:radial-gradient(circle at 20% 30%,#6ee7b74d 0,#0000 40%),radial-gradient(circle at 80% 70%,#818cf84d 0,#0000 40%);background-image:radial-gradient(circle at 20% 30%,var(--silk-primary-glow) 0,#0000 40%),radial-gradient(circle at 80% 70%,var(--silk-secondary-glow) 0,#0000 40%);bottom:0;content:"";left:0;opacity:.3;pointer-events:none;position:fixed;right:0;top:0;z-index:-1}h1,h2,h3,h4,h5,h6{color:#f1f5f9;color:var(--text-primary);font-family:Space 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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);display:flex;min-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%);display:flex;flex-direction:column;height:100vh;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,#6ee7b7,#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 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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,#6ee7b7,#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:#6ee7b7;color:var(--silk-primary);transform:translateX(4px)}.navigation button.active{background:#6ee7b71a;color:#6ee7b7;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;flex:1 1;padding:2rem}.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:#6ee7b74d;box-shadow:0 4px 12px #00000080,0 0 20px #6ee7b70d;box-shadow:var(--shadow-md),0 0 20px #6ee7b70d}.card h3{color:#6ee7b7;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:#6ee7b7;border-color:var(--silk-primary);box-shadow:0 0 0 3px #6ee7b74d;box-shadow:0 0 0 3px 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var(--border-default);color:#f1f5f9;color:var(--text-primary)}.btn-secondary:hover:not(:disabled){background:#22222e;background:var(--web-surface-hover);border-color:#6ee7b7;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:#6ee7b7;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) 0;padding:1rem;padding:var(--space-md)}.feedback-message.success{background:#6ee7b71a;border-left-color:#6ee7b7;border-left-color:var(--silk-primary);color:#6ee7b7;color:var(--silk-primary)}.feedback-message.error{background:#f871711a;border-left-color:#f87171;border-left-color:var(--strand-danger);color:#f87171;color:var(--strand-danger)}.feedback-message.warning{background:#fbbf241a;border-left-color:#fbbf24;border-left-color:var(--silk-highlight);color:#fbbf24;color:var(--silk-highlight)}.feedback-message.info{background:#818cf81a;border-left-color:#818cf8;border-left-color:var(--silk-secondary);color:#818cf8;color:var(--silk-secondary)}ul{list-style:none}.Workspace>div ul li,.card ul li,.content-list li,.search-tips ul li{background:#12121a;background:var(--web-dark);border-left:3px solid #6ee7b7;border-left:3px solid 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:#6ee7b7;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{position:fixed;right:1rem;right:var(--space-md);top:1rem;top:var(--space-md);z-index:200;z-index:var(--z-sticky)}.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 #6ee7b7;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:#6ee7b74d;background:var(--silk-primary-glow)}@media (max-width:768px){.App{flex-direction:column}.Sidebar{max-height:40vh;width:100%}.Workspace{padding:1rem;padding:var(--space-md)}h1{font-size:2rem}h2{font-size:1.5rem}.auth-container h1{font-size:2.5rem}}@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% 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(prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.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:2.5rem;margin-bottom:var(--space-md)}.welcome-screen p{color:var(--text-secondary);font-size:1.1rem;margin-bottom:var(--space-sm)}.welcome-hint{color:var(--text-muted);font-size:.95rem}.settings-mode{max-width:800px}.settings-mode h2{margin-bottom:var(--space-xl)}.settings-coming-soon{background:var(--web-dark);border-radius:var(--radius-md);color:var(--text-muted);font-style:italic;padding:var(--space-lg);text-align:center}.card{background:var(--web-surface);border:1px solid var(--border-subtle)}.card:hover{border-color:var(--border-silk)}.card h3{color:var(--silk-primary)}@media (max-width:768px){.welcome-screen{min-height:40vh;padding:var(--space-md)}.welcome-screen h2{font-size:1.75rem}.welcome-icon svg{height:60px;width:60px}}.Sidebar{background:var(--web-dark);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;min-width:260px;overflow:hidden;position:relative;width:260px}.Sidebar:after{background:linear-gradient(to bottom,#0000 0,var(--silk-primary) 20%,var(--silk-secondary) 50%,var(--silk-primary) 80%,#0000 100%);content:"";height:100%;opacity:.5;position:absolute;right:0;top:0;width:1px}.sidebar-logo{border-bottom:1px solid var(--border-subtle);gap:var(--space-sm);padding:var(--space-lg) var(--space-md)}.logo-icon,.sidebar-logo{align-items:center;display:flex}.logo-icon{color:var(--silk-primary);justify-content:center}.logo-text{-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-family:var(--font-display);font-size:1.5rem;font-weight:700}.user-info{align-items:center;background:linear-gradient(135deg,#6ee7b708,#818cf808);border-bottom:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:var(--space-xs);padding:var(--space-md)}.user-info h3{color:var(--text-primary);font-size:.95rem;font-weight:600;margin:0;text-align:center}.user-info p{color:var(--text-muted);font-size:.8rem;margin:0;text-align:center}.guest-avatar{align-items:center;background:var(--web-surface);border-radius:50%;color:var(--text-muted);display:flex;height:48px;justify-content:center;width:48px}.navigation{display:flex;flex:1 1;flex-direction:column;overflow-y:auto;padding:var(--space-sm)}.nav-section{margin-bottom:var(--space-md)}.nav-section-main{border-bottom:1px solid var(--border-subtle);margin-bottom:var(--space-lg);padding-bottom:var(--space-md)}.main-nav-btn{background:linear-gradient(135deg,var(--silk-primary) 0,var(--silk-primary-dim) 100%)!important;box-shadow:0 0 15px var(--silk-primary-glow);color:var(--web-void)!important;font-weight:600!important}.main-nav-btn:hover:not(:disabled){box-shadow:0 0 25px var(--silk-primary-glow)!important;transform:translateY(-1px)!important}.main-nav-btn.active{background:linear-gradient(135deg,var(--silk-primary) 0,var(--silk-primary-dim) 100%)!important}.nav-section-bottom{border-top:1px solid var(--border-subtle);margin-bottom:0;margin-top:auto;padding-top:var(--space-md)}.section-label{color:var(--text-disabled);display:block;font-size:.7rem;font-weight:600;letter-spacing:.1em;margin-bottom:var(--space-xs);padding:var(--space-xs) var(--space-sm);text-transform:uppercase}.Sidebar .navigation ul{display:flex;flex-direction:column;gap:2px;list-style:none;margin:0;padding:0}.Sidebar .navigation ul li{background:#0000!important;border:none!important;border-radius:0;margin:0;padding:0}.Sidebar .navigation ul li:hover{background:#0000!important;transform:none!important}.Sidebar .navigation button{align-items:center;background:#0000;border:none;border-radius:var(--radius-md);box-shadow:none;color:var(--text-secondary);cursor:pointer;display:flex;font-size:.9rem;font-weight:500;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);position:relative;text-align:left;transition:all var(--transition-fast);width:100%}.Sidebar .navigation button:before{background:linear-gradient(to 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