@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--bg-primary:#04070d;--bg-secondary:#0a1020;--bg-card:#0f172ab3;--bg-card-hover:#141e37d9;--bg-input:#0f172a80;--bg-glass:#0f172a66;--border-primary:#38bdf826;--border-hover:#38bdf859;--border-active:#38bdf899;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--text-muted:#64748b;--text-accent:#38bdf8;--text-heading:#f1f5f9;--accent-blue:#3b82f6;--accent-cyan:#06b6d4;--accent-sky:#38bdf8;--accent-emerald:#10b981;--accent-red:#ef4444;--accent-amber:#f59e0b;--accent-violet:#8b5cf6;--gradient-primary:linear-gradient(135deg, #3b82f6, #06b6d4);--gradient-hero:linear-gradient(135deg, #04070d 0%, #0a1628 40%, #0f1d3a 100%);--gradient-card:linear-gradient(135deg, #0f172acc, #0f172a66);--gradient-bot:linear-gradient(135deg, #ef4444, #f97316);--gradient-human:linear-gradient(135deg, #10b981, #06b6d4);--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow-blue:0 0 20px #3b82f626;--shadow-glow-cyan:0 0 20px #06b6d426;--font-family:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;overflow-x:hidden}#root{flex-direction:column;min-height:100vh;display:flex}a{color:var(--text-accent);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-cyan)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-primary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.page{flex:1;padding-top:72px}.glass-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(12px);transition:all var(--transition-base)}.glass-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow-blue)}.btn{font-family:var(--font-family);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-glow-blue)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 30px #3b82f64d}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-primary)}.btn-secondary:hover{border-color:var(--border-hover);background:var(--bg-card-hover)}.btn-sm{padding:8px 16px;font-size:13px}.btn-danger{color:var(--accent-red);background:#ef444426;border:1px solid #ef444440}.btn-danger:hover{background:#ef444440}.form-group{flex-direction:column;gap:6px;display:flex}.form-label{color:var(--text-secondary);letter-spacing:.01em;font-size:13px;font-weight:500}.form-input{background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);font-family:var(--font-family);transition:all var(--transition-fast);outline:none;padding:10px 14px;font-size:14px}.form-input:focus{border-color:var(--border-active);box-shadow:0 0 0 3px #38bdf81a}.form-input::placeholder{color:var(--text-muted)}textarea.form-input{resize:vertical;min-height:100px;line-height:1.5}select.form-input{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6,9 12,15 18,9'%3E%3C/polyline%3E%3C/svg%3E");background-position:right 12px 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input:checked+.toggle-slider:before{background:var(--accent-blue);transform:translate(20px)}.section-header{align-items:center;gap:10px;margin-bottom:20px;display:flex}.section-icon{border-radius:var(--radius-md);background:#3b82f61a;border:1px solid #3b82f633;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;display:flex}.section-title{color:var(--text-heading);font-size:18px;font-weight:700}.section-subtitle{color:var(--text-muted);font-size:13px}.grid-2{grid-template-columns:repeat(2,1fr);gap:16px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.grid-4{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}@media (width<=1024px){.grid-5-compact{grid-template-columns:repeat(3,1fr)}}@media (width<=768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.grid-5-compact{grid-template-columns:repeat(2,1fr)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 20px #3b82f61a}50%{box-shadow:0 0 40px #3b82f640}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in{animation:.5s forwards fadeIn}.animate-slide-up{animation:.6s forwards slideUp}.text-accent{color:var(--text-accent)}.text-muted{color:var(--text-muted)}.text-center{text-align:center}.font-mono{font-family:var(--font-mono)}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.gap-1{gap:8px}.gap-2{gap:16px}.spinner{border:2px solid var(--border-primary);border-top-color:var(--accent-blue);border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin}.spinner-lg{border-width:3px;width:40px;height:40px}.badge{letter-spacing:.02em;border-radius:20px;align-items:center;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-bot{color:var(--accent-red);background:#ef444426;border:1px solid #ef444440}.badge-human{color:var(--accent-emerald);background:#10b98126;border:1px solid #10b98140}.navbar{z-index:100;-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-primary);background:#04070dd9;align-items:center;height:72px;display:flex;position:fixed;top:0;left:0;right:0}.navbar-inner{justify-content:space-between;align-items:center;width:100%;max-width:1200px;margin:0 auto;padding:0 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0}.pipeline-header,.models-header{text-align:center;margin-bottom:32px}.pipeline{flex-wrap:wrap;justify-content:center;align-items:stretch;gap:0;margin-bottom:64px;display:flex}.pipeline-step{text-align:center;flex-direction:column;flex:0 180px;align-items:center;gap:8px;padding:24px 16px;display:flex;position:relative}.pipeline-icon{margin-bottom:4px;font-size:28px}.pipeline-title{color:var(--text-heading);font-size:14px;font-weight:700}.pipeline-desc{color:var(--text-muted);font-size:12px}.pipeline-arrow{color:var(--text-muted);z-index:2;font-size:18px;position:absolute;top:50%;right:-12px;transform:translateY(-50%)}.models-grid{grid-template-columns:repeat(4,1fr);gap:16px;display:grid}.model-card{flex-direction:column;gap:16px;padding:24px;display:flex;position:relative}.model-card-best{box-shadow:var(--shadow-glow-blue);border-color:#3b82f64d}.model-best-badge{background:var(--gradient-primary);color:#fff;border-radius:20px;padding:4px 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#10b98140}.result-label{flex-direction:column;gap:4px;display:flex}.result-label-text{font-size:24px;font-weight:800}.text-bot{color:var(--accent-red)}.text-human{color:var(--accent-emerald)}.result-confidence{color:var(--text-muted);font-size:14px}.result-bot{border-color:#ef444433}.result-human{border-color:#10b98133}.result-probs{flex-direction:column;gap:16px;margin-bottom:24px;display:flex}.result-prob-header{justify-content:space-between;align-items:center;margin-bottom:6px;display:flex}.result-prob-label{color:var(--text-secondary);font-size:13px}.result-prob-value{color:var(--text-heading);font-variant-numeric:tabular-nums;font-size:14px;font-weight:700}.result-prob-bar{background:#ffffff0d;border-radius:5px;width:100%;height:10px;overflow:hidden}.result-prob-fill{border-radius:5px;height:100%;transition:width .8s}.result-prob-fill-human{background:var(--gradient-human)}.result-prob-fill-bot{background:var(--gradient-bot)}.result-meta{border-top:1px solid var(--border-primary);grid-template-columns:repeat(4,1fr);gap:12px;padding-top:20px;display:grid}.result-meta-item{flex-direction:column;align-items:center;gap:4px;display:flex}.result-meta-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:11px}.result-meta-value{color:var(--text-heading);font-size:15px;font-weight:700}@media (width<=600px){.result-meta{grid-template-columns:repeat(2,1fr)}}.detector-page{padding-bottom:80px}.detector-header{text-align:center;padding:48px 0 32px}.detector-title{color:var(--text-heading);margin-bottom:8px;font-size:36px;font-weight:900}.detector-subtitle{color:var(--text-secondary);max-width:560px;margin:0 auto;font-size:15px}.detector-form{max-width:860px;margin:0 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var(--border-primary);border-radius:var(--radius-md);background:#0f172a4d;padding:20px}.relations-group-header{align-items:center;gap:10px;margin-bottom:6px;display:flex}.relations-group-title{color:var(--text-heading);font-size:15px;font-weight:700}.relations-group-badge{letter-spacing:.04em;text-transform:uppercase;border-radius:20px;align-items:center;padding:3px 10px;font-size:11px;font-weight:700;display:inline-flex}.relations-group-badge.explicit{color:var(--accent-blue);background:#3b82f626;border:1px solid #3b82f64d}.relations-group-badge.implicit{color:var(--accent-violet);background:#8b5cf626;border:1px solid #8b5cf64d}.relations-group-desc{color:var(--text-muted);margin-bottom:16px;font-size:13px;line-height:1.5}.relations-group-desc strong{color:var(--text-secondary)}.relations-table{flex-direction:column;gap:8px;display:flex}.relations-header{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;gap:10px;padding:0 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(width<=768px){.stats-grid{grid-template-columns:repeat(2,1fr)}.paper-card{text-align:center;flex-direction:column}.feature-item{flex-wrap:wrap}}