:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--primary: #6366f1;--primary-light: #818cf8;--primary-dark: #4f46e5;--secondary: #ec4899;--success: #10b981;--error: #ef4444;--warning: #f59e0b;--info: #06b6d4;--gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--gradient-primary: linear-gradient(135deg, #6366f1 0%, #ec4899 100%);--bg-main: #0f172a;--bg-secondary: #1e293b;--bg-card: #1e293b;--bg-light: #f1f5f9;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-dark: #0f172a;--border: #334155;--border-light: #e2e8f0;--shadow-sm: 0 2px 8px rgba(0,0,0,.1);--shadow-md: 0 4px 16px rgba(0,0,0,.15);--shadow-lg: 0 8px 32px rgba(0,0,0,.2);--shadow-xl: 0 16px 48px rgba(0,0,0,.25);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-main);color:var(--text-primary)}.app{min-height:100vh;background:var(--bg-main)}.content{max-width:1400px;margin:0 auto;padding:40px 24px}.upload-train{max-width:800px;margin:0 auto;animation:fadeIn .5s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.upload-train>h2{font-size:48px;font-weight:800;color:#cbd5e1;margin-bottom:12px;display:flex;align-items:center;justify-content:center;gap:16px;text-align:center}.upload-train>p{color:var(--text-secondary);font-size:18px;margin-bottom:40px;text-align:center}.upload-train form{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:48px;box-shadow:var(--shadow-xl);position:relative;overflow:hidden;max-width:700px;margin:0 auto}.upload-train form:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--gradient-primary)}.form-section{margin-bottom:40px}.form-section-title{font-size:20px;font-weight:700;color:var(--text-primary);margin-bottom:24px;padding-bottom:12px;border-bottom:2px solid var(--border);display:flex;align-items:center;gap:12px}.form-section-title:before{content:"";width:4px;height:24px;background:var(--gradient-primary);border-radius:4px}.form-group{margin-bottom:28px}.form-group label{display:block;margin-bottom:10px;font-weight:600;color:var(--text-primary);font-size:16px;display:flex;align-items:center;gap:10px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 18px;border:2px solid var(--border);border-radius:var(--radius-md);font-size:15px;transition:all .3s ease;background:var(--bg-secondary);color:var(--text-primary);font-family:inherit}.form-group input::placeholder{color:var(--text-secondary)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #6366f11a;background:var(--bg-main)}.form-group input:hover,.form-group select:hover{border-color:var(--primary-light)}.form-group input[type=file]{padding:12px;cursor:pointer;border-style:dashed}.form-group input[type=file]:hover{background:var(--bg-main);border-color:var(--primary)}.form-group input[type=number]{-moz-appearance:textfield}.form-group input[type=number]::-webkit-outer-spin-button,.form-group input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;margin-bottom:24px}small{color:var(--text-secondary);font-size:13px;display:block;margin-top:6px;font-style:italic}.btn-primary{width:100%;padding:18px 32px;background:var(--gradient-primary);color:#fff;border:none;border-radius:var(--radius-md);font-size:18px;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-md);display:flex;align-items:center;justify-content:center;gap:12px;margin-top:32px;position:relative;overflow:hidden}.btn-primary:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s}.btn-primary:hover:not(:disabled):before{left:100%}.btn-primary:hover:not(:disabled){transform:translateY(-3px);box-shadow:var(--shadow-lg)}.btn-primary:active:not(:disabled){transform:translateY(-1px)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-secondary{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;background:var(--bg-secondary);border:2px solid var(--border);color:var(--text-primary);text-decoration:none;border-radius:var(--radius-md);font-size:15px;font-weight:600;transition:all .3s ease}.btn-secondary:hover{background:var(--bg-main);border-color:var(--primary);color:var(--primary-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-secondary:active{transform:translateY(0)}.error,.alert-error{background:#ef44441a;border:2px solid var(--error);color:#fecaca;padding:18px 24px;border-radius:var(--radius-md);margin:24px 0;font-weight:600;display:flex;align-items:center;gap:12px;animation:slideIn .3s ease}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}.alert-success{background:#10b9811a;border:2px solid var(--success);color:#6ee7b7;padding:18px 24px;border-radius:var(--radius-md);margin:24px 0;font-weight:600;display:flex;align-items:center;gap:12px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:40px;box-shadow:var(--shadow-xl);margin-top:40px;animation:fadeInUp .5s ease;max-width:100%}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.card h3{font-size:28px;color:var(--success);margin-bottom:32px;display:flex;align-items:center;gap:12px;font-weight:700}.card h4{font-size:20px;color:var(--text-primary);margin:32px 0 16px;font-weight:700;display:flex;align-items:center;gap:10px}.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin:32px 0}.metric-card{background:linear-gradient(135deg,#6366f11a,#ec48991a);border:2px solid var(--border);padding:24px;border-radius:var(--radius-lg);transition:all .3s ease;position:relative;overflow:hidden}.metric-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--gradient-primary)}.metric-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--primary)}.metric-label{font-size:13px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;margin-bottom:10px;letter-spacing:1px}.metric-value{font-size:24px;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;word-break:break-word}.badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:11px;font-weight:700;margin-left:8px;background:#6366f133;border:1px solid var(--primary);color:var(--primary-light);text-transform:uppercase;letter-spacing:.5px}.metric-value .badge{display:block;margin-top:8px;margin-left:0;width:fit-content}.winner-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:20px;font-size:16px;font-weight:700;text-transform:uppercase;letter-spacing:.5px}.winner-badge.dso1{background:#6366f133;border:2px solid #6366f1;color:#818cf8}.winner-badge.dso2{background:#10b98133;border:2px solid var(--success);color:#6ee7b7}.benchmark-summary{background:#6366f10d;border:2px solid var(--border);border-radius:var(--radius-lg);padding:24px;margin:20px 0}.benchmark-info{display:flex;align-items:center;gap:12px;font-size:16px;margin-bottom:20px;color:var(--text-primary)}.benchmark-info strong{color:var(--text-secondary);font-weight:600}.highlight{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 16px;background:var(--gradient-primary);color:#fff;border-radius:12px;font-size:20px;font-weight:800;box-shadow:var(--shadow-sm)}.top-model{background:var(--bg-main);border:2px solid var(--primary);border-radius:var(--radius-lg);padding:20px;margin-top:16px}.top-model h5{font-size:16px;color:var(--text-primary);margin-bottom:12px;display:flex;align-items:center;gap:8px;font-weight:700}.top-model pre{margin:0;background:var(--bg-secondary);border:1px solid var(--border)}pre{background:var(--bg-main);color:#a5f3fc;padding:24px;border-radius:var(--radius-lg);overflow-x:auto;font-size:14px;line-height:1.6;border:2px solid var(--border);margin:20px 0;font-family:Fira Code,Courier New,monospace}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:2px solid var(--border);margin-top:24px;box-shadow:var(--shadow-md);max-height:600px;overflow-y:auto}table{width:100%;border-collapse:collapse;background:var(--bg-secondary)}th{background:var(--bg-main);padding:18px;text-align:left;font-weight:700;color:var(--text-primary);font-size:14px;text-transform:uppercase;letter-spacing:1px;border-bottom:2px solid var(--primary)}td{padding:16px 18px;border-bottom:1px solid var(--border);color:var(--text-secondary);font-size:14px}tr:last-child td{border-bottom:none}tr:hover{background:#6366f10d}.models-table{width:100%;border-collapse:collapse;background:var(--bg-secondary);font-size:14px}.models-table thead{background:var(--bg-main);position:sticky;top:0;z-index:10}.models-table th{background:var(--bg-main);padding:16px 12px;text-align:left;font-weight:700;color:var(--text-primary);font-size:13px;text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--primary);white-space:nowrap}.models-table td{padding:14px 12px;border-bottom:1px solid var(--border);color:var(--text-secondary);font-size:13px}.models-table tbody tr{transition:all .3s ease}.models-table tbody tr:hover{background:#6366f114;transform:scale(1.01)}.models-table tr:last-child td{border-bottom:none}.best-model-row{background:linear-gradient(90deg,#6366f126,#ec489926)!important;border-left:4px solid var(--primary);font-weight:600}.best-model-row td{color:var(--text-primary)!important;font-weight:600}.best-model-row:hover{background:linear-gradient(90deg,#6366f140,#ec489940)!important}.rank-column{text-align:center!important;font-size:18px;font-weight:700;width:60px;background:#6366f10d}.model-name-cell{font-weight:600;color:var(--text-primary)!important;font-size:14px;min-width:150px}.table-container::-webkit-scrollbar{height:8px;width:8px}.table-container::-webkit-scrollbar-track{background:var(--bg-main);border-radius:4px}.table-container::-webkit-scrollbar-thumb{background:var(--primary);border-radius:4px}.table-container::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}.no-data{text-align:center;padding:40px;color:var(--text-secondary);font-style:italic;background:#6366f10d;border-radius:var(--radius-md);margin-top:20px}.loading-spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.tabs{display:flex;gap:8px;margin:32px 0 24px;border-bottom:2px solid var(--border);overflow-x:auto}.tab{padding:14px 28px;background:transparent;border:none;border-bottom:3px solid transparent;color:var(--text-secondary);font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;white-space:nowrap}.tab:hover{color:var(--text-primary);background:#6366f10d}.tab.active{color:var(--text-primary);border-bottom-color:var(--primary);background:#6366f11a}.tabs::-webkit-scrollbar{height:4px}.tabs::-webkit-scrollbar-track{background:var(--bg-main)}.tabs::-webkit-scrollbar-thumb{background:var(--primary);border-radius:2px}.tabs::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}.tab-content{animation:fadeIn .4s ease;padding:24px 0}.dso-description{color:var(--text-secondary);font-size:15px;margin-top:8px;line-height:1.6}.dso-header{margin-bottom:24px}.dso-header h3{font-size:24px;font-weight:800;margin-bottom:8px}.best-model-banner{display:flex;align-items:center;gap:20px;padding:24px;border-radius:var(--radius-lg);margin:24px 0;border:2px solid var(--border);position:relative;overflow:hidden}.best-model-banner.dso1{background:linear-gradient(135deg,#6366f11a,#818cf81a);border-color:#6366f1}.best-model-banner.dso2{background:linear-gradient(135deg,#ec48991a,#f472b61a);border-color:#ec4899}.best-model-banner:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%}.best-model-banner.dso1:before{background:linear-gradient(180deg,#6366f1,#818cf8)}.best-model-banner.dso2:before{background:linear-gradient(180deg,#ec4899,#f472b6)}.banner-icon{font-size:48px;line-height:1}.banner-content{flex:1}.banner-title{font-size:14px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.banner-value{font-size:28px;font-weight:800;color:var(--text-primary)}.models-list{background:var(--bg-main);border:2px solid var(--border);border-radius:var(--radius-lg);padding:20px;margin-top:16px}.models-list h4{font-size:16px;font-weight:700;color:var(--text-primary);margin-bottom:16px;text-transform:uppercase;letter-spacing:.5px}.models-list ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}.models-list li{padding:10px 16px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:14px;transition:all .3s ease;display:flex;align-items:center;gap:8px}.models-list li:hover{background:#6366f11a;border-color:var(--primary);color:var(--text-primary);transform:translate(5px)}.metrics-json{background:var(--bg-main);border:2px solid var(--border);border-radius:var(--radius-lg);padding:20px;margin:20px 0}.metrics-json pre{margin:0;background:transparent;border:none;padding:0;color:#a5f3fc;font-size:13px;line-height:1.8}.comparison-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;margin:32px 0;align-items:center}.comparison-card{background:var(--bg-card);border:2px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:all .3s ease;position:relative}.comparison-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.comparison-card.dso1{border-color:#6366f1}.comparison-card.dso2{border-color:#ec4899}.comparison-card .card-header{margin-bottom:20px;padding-bottom:16px;border-bottom:2px solid var(--border)}.comparison-card .card-header h4{margin:0;font-size:18px;font-weight:700}.comparison-card .card-body{display:flex;flex-direction:column;gap:16px}.metric-display{text-align:center;padding:20px;background:#6366f10d;border-radius:var(--radius-md)}.metric-name{font-size:13px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.metric-score{font-size:36px;font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.model-info,.models-count{font-size:14px;color:var(--text-secondary)}.model-info strong,.models-count strong{color:var(--text-primary);margin-right:8px}.comparison-vs{display:flex;flex-direction:column;align-items:center;gap:16px}.vs-circle{width:80px;height:80px;border-radius:50%;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;color:#fff;box-shadow:var(--shadow-lg)}.improvement-indicator{text-align:center}.improvement{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:var(--radius-md);font-size:16px;font-weight:700}.improvement.positive{background:#10b9811a;border:2px solid var(--success);color:#6ee7b7}.improvement.negative{background:#ef44441a;border:2px solid var(--error);color:#fecaca}.winner-announcement{background:var(--bg-secondary);border:2px solid var(--border);border-radius:var(--radius-lg);padding:32px;text-align:center;margin:32px 0}.winner-announcement.dso2{background:linear-gradient(135deg,#10b9811a,#10b9810d);border-color:var(--success)}.winner-announcement.dso1{background:linear-gradient(135deg,#6366f11a,#6366f10d);border-color:var(--primary)}.winner-announcement h3{font-size:32px;font-weight:800;margin-bottom:16px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.winner-announcement p{font-size:16px;color:var(--text-secondary);line-height:1.6}.comparison-details{margin-top:32px}.comparison-details h4{margin-bottom:20px}.comparison-table{width:100%;border-collapse:collapse;background:var(--bg-secondary);border-radius:var(--radius-lg);overflow:hidden}.comparison-table thead{background:var(--bg-main)}.comparison-table th{padding:16px;text-align:left;font-weight:700;color:var(--text-primary);font-size:14px;text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--primary)}.comparison-table td{padding:16px;border-bottom:1px solid var(--border);color:var(--text-secondary);font-size:14px}.comparison-table tbody tr:hover{background:#6366f10d}.comparison-table tbody tr:last-child td{border-bottom:none}.action-links{display:flex;flex-wrap:wrap;gap:16px;margin-top:32px;padding-top:32px;border-top:2px solid var(--border)}@media(max-width:1024px){.comparison-grid{grid-template-columns:1fr}.comparison-vs{order:3;margin-top:20px}.vs-circle{width:60px;height:60px;font-size:18px}}@media(max-width:768px){.upload-train>h2{font-size:36px}.upload-train form{padding:28px}.form-row,.metrics{grid-template-columns:1fr}.content{padding:24px 16px}.benchmark-info{flex-direction:column;align-items:flex-start;gap:8px}.highlight{width:100%;justify-content:flex-start}.tabs{gap:4px}.tab{padding:12px 16px;font-size:14px}.best-model-banner{flex-direction:column;text-align:center}.banner-icon{font-size:36px}.banner-value{font-size:24px}.metric-display{padding:16px}.metric-score{font-size:28px}.winner-announcement h3{font-size:24px}.winner-announcement p{font-size:14px}.comparison-table th,.comparison-table td{padding:12px;font-size:13px}.models-table{font-size:12px}.models-table th,.models-table td{padding:10px 8px}.rank-column{width:50px;font-size:16px}.model-name-cell{min-width:120px;font-size:13px}.action-links{flex-direction:column}.btn-secondary{width:100%;justify-content:center}.models-list ul{grid-template-columns:1fr}}@media(max-width:480px){.tab{padding:10px 12px;font-size:13px}.metric-score{font-size:24px}.winner-badge{font-size:14px;padding:6px 12px}.card{padding:24px}}.layout{display:flex;min-height:100vh;background:#0f172a}.sidebar{width:280px;background:linear-gradient(180deg,#1e293b,#0f172a);border-right:1px solid #334155;padding:32px 0;box-shadow:4px 0 24px #0000004d;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar h2{padding:0 24px 24px;font-size:32px;font-weight:900;color:#e2e8f0;margin-bottom:32px;letter-spacing:2px;display:flex;align-items:center;gap:12px}.sidebar nav{display:flex;flex-direction:column;gap:6px;padding:0 16px}.nav-section{margin-top:24px;margin-bottom:12px;padding:0 12px;font-size:12px;font-weight:800;color:#64748b;text-transform:uppercase;letter-spacing:1.5px}.nav-section:first-child{margin-top:0}.sidebar nav a{padding:14px 16px;border-radius:12px;color:#cbd5e1;text-decoration:none;font-weight:600;font-size:15px;transition:all .3s ease;display:flex;align-items:center;gap:12px;position:relative;overflow:hidden}.sidebar nav a:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(135deg,#6366f1,#ec4899);transform:scaleY(0);transition:transform .3s ease}.sidebar nav a:hover{background:#6366f11a;color:#f1f5f9;padding-left:20px}.sidebar nav a:hover:before{transform:scaleY(1)}.sidebar nav a.active{background:linear-gradient(135deg,#6366f133,#ec489933);color:#fff;font-weight:700;box-shadow:0 4px 16px #6366f14d}.sidebar nav a.active:before{transform:scaleY(1)}.content{flex:1;padding:40px 32px;max-width:1400px;margin:0 auto;width:100%;overflow-x:hidden}.sidebar::-webkit-scrollbar{width:8px}.sidebar::-webkit-scrollbar-track{background:#0f172a}.sidebar::-webkit-scrollbar-thumb{background:#334155;border-radius:4px}.sidebar::-webkit-scrollbar-thumb:hover{background:#475569}@media(max-width:968px){.layout{flex-direction:column}.sidebar{width:100%;height:auto;position:relative;border-right:none;border-bottom:1px solid #334155}.sidebar nav{flex-direction:row;overflow-x:auto;padding:0 16px 16px}.nav-section{display:none}.content{padding:24px 16px}}