.nv-explorer{border:1px solid #e6e6e6;border-radius:10px;background:#fff;margin:20px 0;padding:20px;position:relative;color-scheme:light;}
   .nv-explorer h3{margin:0 0 16px 0;font-size:18px;color:#333;}
   .nv-fullscreen-btn{padding:6px 14px;background:#fff;border:1px solid #ccc;border-radius:6px;cursor:pointer;font-size:12px;color:#333;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;}
   .nv-fullscreen-btn:hover{background:#f5f5f5;border-color:#76B900;}
   .nv-fullscreen-btn svg{width:14px;height:14px;flex-shrink:0;}
   .nv-modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.6);z-index:9999;justify-content:center;align-items:flex-start;padding:30px;overflow-y:auto;}
   .nv-modal-overlay.active{display:flex;}
   .nv-modal{background:#fff;border-radius:10px;width:100%;max-width:1400px;margin:0 auto;box-shadow:0 20px 60px rgba(0,0,0,0.3);}
   .nv-modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;border-bottom:2px solid #e6e6e6;background:#f9f9f9;border-radius:10px 10px 0 0;}
   .nv-modal-header h3{margin:0;font-size:18px;color:#333;}
   .nv-modal-close{background:none;border:none;font-size:28px;cursor:pointer;color:#666;padding:0 4px;line-height:1;}
   .nv-modal-close:hover{color:#C62828;}
   .nv-modal-body{padding:24px;overflow-x:auto;}
   .nv-query-mode{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px;}
   .nv-mode-btn{padding:16px;border:2px solid #e0e0e0;border-radius:8px;background:#f5f5f5;cursor:pointer;transition:all 0.2s;text-align:left;pointer-events:auto;}
   .nv-mode-btn:hover{border-color:#76B900;background:#f9fff0;transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,0.1);}
   .nv-mode-btn.active{border-color:#76B900;background:#76B900;color:#fff;}
   .nv-mode-icon{font-size:24px;margin-bottom:8px;display:block;color:#333;pointer-events:none;}
   .nv-mode-btn.active .nv-mode-icon{color:#fff;}
   .nv-mode-title{font-size:14px;font-weight:600;display:block;margin-bottom:4px;color:#333;pointer-events:none;}
   .nv-mode-btn.active .nv-mode-title{color:#fff;}
   .nv-mode-desc{font-size:12px;color:#666;display:block;line-height:1.3;pointer-events:none;}
   .nv-mode-btn.active .nv-mode-desc{color:#e8f5d8;}
   .nv-query-panel{display:none;padding:20px;background:#f9f9f9;border-radius:8px;margin-bottom:20px;}
   .nv-query-panel.active{display:block;}
   @media(max-width:1024px){.nv-query-mode{grid-template-columns:repeat(2,1fr);}}
   @media(max-width:640px){.nv-query-mode{grid-template-columns:1fr;}}
   .nv-form-row{display:flex;gap:12px;margin-bottom:0;flex-wrap:wrap;align-items:end;}
   .nv-form-group{flex:1;min-width:200px;}
   .nv-label{display:block;font-size:13px;color:#666;margin-bottom:6px;font-weight:600;}
   .nv-select{width:100%;padding:10px;border:1px solid #e6e6e6;border-radius:6px;font-size:14px;color-scheme:light;}
   .nv-btn{padding:10px 20px;background:#76B900;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:14px;font-weight:600;}
   .nv-btn:hover{background:#659d00;}
   .nv-btn-reset{padding:10px 20px;background:#fff;color:#333;border:1px solid #ccc;border-radius:6px;cursor:pointer;font-size:14px;font-weight:600;margin-left:8px;}
   .nv-btn-reset:hover{background:#f5f5f5;}
   .nv-results-header{display:none;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:0.5rem;border-bottom:2px solid #e6e6e6;}
   .nv-results-header.visible{display:flex;}
   .nv-results-count{color:#333;font-size:14px;font-weight:600;}
   .nv-results-count span{color:#76B900;}
   .nv-prompt{padding:40px 20px;text-align:center;color:#999;font-size:15px;border:2px dashed #e0e0e0;border-radius:8px;margin-top:10px;}
   .nv-table-wrap{overflow-x:auto;margin-top:10px;-webkit-overflow-scrolling:touch;}
   .nv-results-table{width:100%;border-collapse:collapse;font-size:13px;}
   .nv-results-table thead th{background:#f5f5f5;padding:8px 10px;text-align:left;font-weight:600;color:#333;border-bottom:2px solid #e6e6e6;white-space:nowrap;}
   .nv-results-table tbody tr{border-bottom:1px solid #e6e6e6;transition:background 0.15s;}
   .nv-results-table tbody tr:hover{background:#f9fff0;}
   .nv-results-table td{padding:8px 10px;vertical-align:top;}
   .nv-results-table td:first-child{font-weight:600;}
   .nv-results-table a{color:#1a1a1a !important;font-weight:normal !important;text-decoration:none !important;border-bottom:1px solid #76B900;}
   .nv-results-table a:hover{color:#1a1a1a !important;border-bottom:2px solid #76B900;}
   .nv-results-table .nv-desc{color:#666;font-size:12px;line-height:1.4;}
   .nv-results-table .nv-note{color:#333;font-size:11px;background:#f5f5f5;padding:3px 6px;border-radius:4px;margin-top:4px;display:inline-block;border-left:3px solid #76B900;}
   .nv-group-header{background:#fafafa;padding:12px 10px;border-bottom:2px solid #e6e6e6;font-weight:600;}
   .nv-group-header td{padding:12px 10px !important;}
   .nv-badge{padding:3px 8px;border-radius:10px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:0.02em;display:inline-block;white-space:nowrap;}
   .nv-badge.beginner{background:#E8F5E9;color:#2E7D32;}
   .nv-badge.intermediate{background:#FFF9C4;color:#F57F17;}
   .nv-badge.advanced{background:#FFE0B2;color:#E65100;}
   .nv-badge.deprecated{background:#FFCDD2;color:#C62828;}
   .nv-badge.cpp{background:#E3F2FD;color:#1565C0;}
   .nv-badge.python{background:#FFF3E0;color:#E65100;}
   .nv-badge.tool{background:#F3E5F5;color:#7B1FA2;}
   .nv-badge.jupyter{background:#FFF8E1;color:#F57F17;}
   .nv-badge.uc-onnx{background:#E3F2FD;color:#1565C0;}
   .nv-badge.uc-networks{background:#E8F5E9;color:#2E7D32;}
   .nv-badge.uc-plugins{background:#FFF3E0;color:#E65100;}
   .nv-badge.uc-multigpu{background:#FCE4EC;color:#C62828;}
   .nv-badge.uc-dynamic{background:#F3E5F5;color:#7B1FA2;}
   .nv-badge.uc-quant{background:#FFF9C4;color:#F57F17;}
   .nv-badge.uc-detection{background:#E0F7FA;color:#00695C;}
   .nv-badge.uc-engine{background:#EFEBE9;color:#4E342E;}
   .nv-badge.uc-tools{background:#E8EAF6;color:#283593;}
   .nv-badge.uc-other{background:#F5F5F5;color:#616161;}
   .nv-readme-link{display:inline-flex;align-items:center;gap:3px;margin-top:6px;color:#76B900 !important;font-size:11px !important;font-weight:700 !important;text-decoration:none !important;border-bottom:1px solid #76B900 !important;padding-bottom:1px;text-transform:uppercase;letter-spacing:0.05em;}
   .nv-readme-link:hover{color:#559200 !important;border-bottom:2px solid #559200 !important;}
   .nv-error-message{background:#FFEBEE;border:1px solid #C62828;border-radius:8px;padding:16px;margin:20px 0;color:#C62828;}
   .nv-error-message strong{display:block;margin-bottom:8px;font-size:14px;}
   .nv-error-message p{margin:0;font-size:13px;line-height:1.5;}
   @keyframes spin{to{transform:rotate(360deg);}}
   .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0;}
   .nv-skip-link{position:absolute;top:-40px;left:0;background:#76B900;color:#fff;padding:8px 16px;text-decoration:none;z-index:10000;border-radius:4px;font-size:14px;font-weight:600;}
   .nv-skip-link:focus{top:0;}
   .nv-copy-btn{background:none;border:none;cursor:pointer;padding:2px 6px;font-size:11px;color:#76B900;margin-left:4px;vertical-align:middle;}
   .nv-copy-btn:hover{color:#559200;text-decoration:underline;}
   .nv-export-btn{padding:8px 16px;background:#fff;border:1px solid #ccc;border-radius:6px;cursor:pointer;font-size:12px;color:#333;margin-left:8px;display:inline-flex;align-items:center;gap:4px;}
   .nv-export-btn:hover{background:#f5f5f5;border-color:#76B900;}

   /* Furo dark / system dark: match theme variables */
   body[data-theme="dark"] .nv-explorer,
   html[data-theme="dark"] .nv-explorer,
   [data-bs-theme="dark"] .nv-explorer,
   body[data-theme="dark"] .nv-modal,
   html[data-theme="dark"] .nv-modal,
   [data-bs-theme="dark"] .nv-modal,
   body[data-theme="dark"] .nv-modal-header,
   html[data-theme="dark"] .nv-modal-header,
   [data-bs-theme="dark"] .nv-modal-header,
   body[data-theme="dark"] .nv-modal-body,
   html[data-theme="dark"] .nv-modal-body,
   [data-bs-theme="dark"] .nv-modal-body,
   body[data-theme="dark"] .nv-query-panel,
   html[data-theme="dark"] .nv-query-panel,
   [data-bs-theme="dark"] .nv-query-panel,
   body[data-theme="dark"] .nv-noscript-fallback,
   html[data-theme="dark"] .nv-noscript-fallback,
   [data-bs-theme="dark"] .nv-noscript-fallback {
      background: var(--color-background-secondary, #1a1c1e) !important;
      color: var(--color-foreground-primary, #cfd0d0);
      border-color: var(--color-background-border, #303335);
   }
   body[data-theme="dark"] .nv-explorer,
   html[data-theme="dark"] .nv-explorer,
   [data-bs-theme="dark"] .nv-explorer{color-scheme:dark;}
   body[data-theme="dark"] .nv-explorer h3,
   body[data-theme="dark"] .nv-modal-header h3,
   body[data-theme="dark"] .nv-label,
   body[data-theme="dark"] .nv-results-count,
   body[data-theme="dark"] .nv-results-table thead th,
   body[data-theme="dark"] .nv-results-table td:first-child {
      color: var(--color-foreground-primary);
   }
   body[data-theme="dark"] .nv-mode-btn:not(.active){
      background:var(--color-background-hover);
      border-color:var(--color-background-border);
   }
   body[data-theme="dark"] .nv-mode-btn:not(.active) .nv-mode-icon,
   body[data-theme="dark"] .nv-mode-btn:not(.active) .nv-mode-title{color:var(--color-foreground-primary);}
   body[data-theme="dark"] .nv-mode-btn:not(.active) .nv-mode-desc{color:var(--color-foreground-secondary);}
   body[data-theme="dark"] .nv-mode-btn:not(.active):hover{
      background:var(--color-background-primary);
      border-color:#76B900;
   }
   body[data-theme="dark"] select.nv-select,
   html[data-theme="dark"] select.nv-select,
   [data-bs-theme="dark"] select.nv-select,
   body[data-theme="dark"] .nv-explorer select.nv-select,
   html[data-theme="dark"] .nv-explorer select.nv-select,
   [data-bs-theme="dark"] .nv-explorer select.nv-select{
      color-scheme:dark;
      background-color:var(--color-background-primary, #131416) !important;
      color:var(--color-foreground-primary, #cfd0d0) !important;
      -webkit-text-fill-color:var(--color-foreground-primary, #cfd0d0) !important;
      border-color:var(--color-background-border, #303335) !important;
   }
   body[data-theme="dark"] select.nv-select option,
   html[data-theme="dark"] select.nv-select option,
   [data-bs-theme="dark"] select.nv-select option,
   body[data-theme="dark"] select.nv-select optgroup,
   html[data-theme="dark"] select.nv-select optgroup,
   [data-bs-theme="dark"] select.nv-select optgroup{
      background-color:var(--color-background-secondary, #1a1c1e);
      color:var(--color-foreground-primary, #cfd0d0);
   }
   body[data-theme="dark"] .nv-btn-reset{
      background:var(--color-background-primary);
      color:var(--color-foreground-primary);
      border-color:var(--color-background-border);
   }
   body[data-theme="dark"] .nv-btn-reset:hover{background:var(--color-background-hover);}
   body[data-theme="dark"] .nv-fullscreen-btn,
   body[data-theme="dark"] .nv-export-btn{
      background:var(--color-background-primary);
      color:var(--color-foreground-primary);
      border-color:var(--color-background-border);
   }
   body[data-theme="dark"] .nv-fullscreen-btn:hover,
   body[data-theme="dark"] .nv-export-btn:hover{
      background:var(--color-background-hover);
      border-color:#76B900;
   }
   body[data-theme="dark"] .nv-prompt{
      color:var(--color-foreground-secondary);
      border-color:var(--color-background-border);
   }
   body[data-theme="dark"] .nv-results-header{border-bottom-color:var(--color-background-border);}
   body[data-theme="dark"] .nv-results-count span{color:#76B900;}
   body[data-theme="dark"] .nv-results-table thead th{
      background:var(--color-background-hover) !important;
      border-bottom-color:var(--color-background-border) !important;
   }
   body[data-theme="dark"] .nv-results-table tbody tr{border-bottom-color:var(--color-background-border);}
   body[data-theme="dark"] .nv-results-table tbody tr:hover{background:var(--color-highlighted-background) !important;}
   body[data-theme="dark"] .nv-results-table td{color:var(--color-foreground-primary);}
   body[data-theme="dark"] .nv-results-table .nv-desc{color:var(--color-foreground-secondary);}
   body[data-theme="dark"] .nv-results-table .nv-note{
      background:var(--color-background-hover);
      color:var(--color-foreground-primary);
      border-left-color:#76B900;
   }
   body[data-theme="dark"] .nv-results-table a{
      color:var(--color-brand-content) !important;
      border-bottom-color:var(--color-brand-primary) !important;
   }
   body[data-theme="dark"] .nv-results-table a:hover{
      color:var(--color-brand-primary) !important;
   }
   body[data-theme="dark"] .nv-group-header{
      background:var(--color-background-hover) !important;
      border-bottom-color:var(--color-background-border) !important;
      color:var(--color-foreground-primary);
   }
   body[data-theme="dark"] .nv-modal-close{color:var(--color-foreground-secondary);}
   body[data-theme="dark"] .nv-modal-header{border-bottom-color:var(--color-background-border);}
   @media (prefers-color-scheme: dark) {
      body:not([data-theme="light"]) .nv-explorer,
      body:not([data-theme="light"]) .nv-modal,
      body:not([data-theme="light"]) .nv-modal-header,
      body:not([data-theme="light"]) .nv-modal-body,
      body:not([data-theme="light"]) .nv-query-panel,
      body:not([data-theme="light"]) .nv-noscript-fallback {
         background: var(--color-background-secondary, #1a1c1e) !important;
         color: var(--color-foreground-primary, #cfd0d0);
         border-color: var(--color-background-border, #303335);
      }
      body:not([data-theme="light"]) .nv-explorer{color-scheme:dark;}
      body:not([data-theme="light"]) .nv-explorer h3,
      body:not([data-theme="light"]) .nv-modal-header h3,
      body:not([data-theme="light"]) .nv-label,
      body:not([data-theme="light"]) .nv-results-count,
      body:not([data-theme="light"]) .nv-results-table thead th,
      body:not([data-theme="light"]) .nv-results-table td:first-child {
         color: var(--color-foreground-primary);
      }
      body:not([data-theme="light"]) .nv-mode-btn:not(.active){
         background:var(--color-background-hover);
         border-color:var(--color-background-border);
      }
      body:not([data-theme="light"]) .nv-mode-btn:not(.active) .nv-mode-icon,
      body:not([data-theme="light"]) .nv-mode-btn:not(.active) .nv-mode-title{color:var(--color-foreground-primary);}
      body:not([data-theme="light"]) .nv-mode-btn:not(.active) .nv-mode-desc{color:var(--color-foreground-secondary);}
      body:not([data-theme="light"]) .nv-mode-btn:not(.active):hover{
         background:var(--color-background-primary);
         border-color:#76B900;
      }
      body:not([data-theme="light"]) select.nv-select,
      body:not([data-theme="light"]) .nv-explorer select.nv-select{
         color-scheme:dark;
         background-color:var(--color-background-primary, #131416) !important;
         color:var(--color-foreground-primary, #cfd0d0) !important;
         -webkit-text-fill-color:var(--color-foreground-primary, #cfd0d0) !important;
         border-color:var(--color-background-border, #303335) !important;
      }
      body:not([data-theme="light"]) select.nv-select option,
      body:not([data-theme="light"]) select.nv-select optgroup{
         background-color:var(--color-background-secondary, #1a1c1e);
         color:var(--color-foreground-primary, #cfd0d0);
      }
      body:not([data-theme="light"]) .nv-btn-reset{
         background:var(--color-background-primary);
         color:var(--color-foreground-primary);
         border-color:var(--color-background-border);
      }
      body:not([data-theme="light"]) .nv-btn-reset:hover{background:var(--color-background-hover);}
      body:not([data-theme="light"]) .nv-fullscreen-btn,
      body:not([data-theme="light"]) .nv-export-btn{
         background:var(--color-background-primary);
         color:var(--color-foreground-primary);
         border-color:var(--color-background-border);
      }
      body:not([data-theme="light"]) .nv-fullscreen-btn:hover,
      body:not([data-theme="light"]) .nv-export-btn:hover{
         background:var(--color-background-hover);
         border-color:#76B900;
      }
      body:not([data-theme="light"]) .nv-prompt{
         color:var(--color-foreground-secondary);
         border-color:var(--color-background-border);
      }
      body:not([data-theme="light"]) .nv-results-header{border-bottom-color:var(--color-background-border);}
      body:not([data-theme="light"]) .nv-results-count span{color:#76B900;}
      body:not([data-theme="light"]) .nv-results-table thead th{
         background:var(--color-background-hover) !important;
         border-bottom-color:var(--color-background-border) !important;
      }
      body:not([data-theme="light"]) .nv-results-table tbody tr{border-bottom-color:var(--color-background-border);}
      body:not([data-theme="light"]) .nv-results-table tbody tr:hover{background:var(--color-highlighted-background) !important;}
      body:not([data-theme="light"]) .nv-results-table td{color:var(--color-foreground-primary);}
      body:not([data-theme="light"]) .nv-results-table .nv-desc{color:var(--color-foreground-secondary);}
      body:not([data-theme="light"]) .nv-results-table .nv-note{
         background:var(--color-background-hover);
         color:var(--color-foreground-primary);
         border-left-color:#76B900;
      }
      body:not([data-theme="light"]) .nv-results-table a{
         color:var(--color-brand-content) !important;
         border-bottom-color:var(--color-brand-primary) !important;
      }
      body:not([data-theme="light"]) .nv-results-table a:hover{
         color:var(--color-brand-primary) !important;
      }
      body:not([data-theme="light"]) .nv-group-header{
         background:var(--color-background-hover) !important;
         border-bottom-color:var(--color-background-border) !important;
         color:var(--color-foreground-primary);
      }
      body:not([data-theme="light"]) .nv-modal-close{color:var(--color-foreground-secondary);}
      body:not([data-theme="light"]) .nv-modal-header{border-bottom-color:var(--color-background-border);}
   }