html.ui-v4{--v4-bg:#0f1117;--v4-surface:#161b27;--v4-surface2:#1e2535;--v4-surface3:#252d3d;--v4-border:#2a3347;--v4-border2:#354563;--v4-topbar-bg:#0c1e4f;--v4-topbar-fg:#ffffff;--v4-topbar-fg2:rgba(255,255,255,0.75);--v4-accent:#3b82f6;--v4-accent-soft:rgba(59,130,246,0.18);--v4-accent-hover:#60a5fa;--v4-success:#10b981;--v4-warning:#f59e0b;--v4-danger:#ef4444;--v4-text:#e8edf5;--v4-text2:#9ba8bf;--v4-text3:#5c6b85;--v4-c-stat:#3b82f6;--v4-c-bio:#ec4899;--v4-c-econo:#10b981;--v4-c-sem:#a855f7;--v4-c-doe:#f97316;--v4-c-spatial:#06b6d4;--v4-c-spc:#eab308;--v4-c-psych:#6366f1;--v4-c-spss:#64748b;--v4-sans:'Inter','IBM Plex Sans','Noto Naskh Arabic',system-ui,-apple-system,sans-serif;--v4-mono:'JetBrains Mono','SF Mono',monospace;--v4-radius:6px;--v4-radius-lg:10px;--v4-shadow-sm:0 1px 2px rgba(0,0,0,0.4);--v4-shadow:0 4px 16px rgba(0,0,0,0.4);--v4-shadow-lg:0 16px 48px rgba(0,0,0,0.5)}html.ui-v4.light-mode{--v4-bg:#f5f6f8;--v4-surface:#ffffff;--v4-surface2:#fafbfc;--v4-surface3:#f0f2f5;--v4-border:#e2e5ea;--v4-border2:#cbd1da;--v4-topbar-bg:#1e3a8a;--v4-topbar-fg:#ffffff;--v4-topbar-fg2:rgba(255,255,255,0.78);--v4-accent:#2563eb;--v4-accent-soft:#dbeafe;--v4-accent-hover:#1d4ed8;--v4-success:#059669;--v4-warning:#d97706;--v4-danger:#dc2626;--v4-text:#111827;--v4-text2:#4b5563;--v4-text3:#9ca3af;--v4-c-stat:#2563eb;--v4-c-bio:#db2777;--v4-c-econo:#059669;--v4-c-sem:#7c3aed;--v4-c-doe:#ea580c;--v4-c-spatial:#0891b2;--v4-c-spc:#ca8a04;--v4-c-psych:#4f46e5;--v4-c-spss:#475569;--v4-shadow-sm:0 1px 2px rgba(0,0,0,0.04);--v4-shadow:0 4px 12px rgba(0,0,0,0.06);--v4-shadow-lg:0 12px 32px rgba(0,0,0,0.08)}html.ui-v4 .hub-v4-root,html.ui-v4 .hub-v4-root *,html.ui-v4 .hub-v4-root *::before,html.ui-v4 .hub-v4-root *::after{box-sizing:border-box}html.ui-v4 .hub-v4-root{font-family:var(--v4-sans);font-size:14px;background:var(--v4-bg);color:var(--v4-text);-webkit-font-smoothing:antialiased;line-height:1.5;min-height:100vh}html.ui-v4 .hub-v4-root button,html.ui-v4 .hub-v4-root a{font-family:inherit;cursor:pointer;color:inherit;text-decoration:none}html.ui-v4 .hub-v4-root input{font-family:inherit}html.ui-v4 .icon-v4{width:16px;height:16px;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;fill:none;flex-shrink:0;display:inline-block;vertical-align:middle}html.ui-v4 .icon-v4-sm{width:14px;height:14px}html.ui-v4 .icon-v4-lg{width:22px;height:22px}html.ui-v4 .icon-v4-xl{width:28px;height:28px}html.ui-v4 .topbar-v4{height:44px;background:var(--v4-topbar-bg);color:var(--v4-topbar-fg);display:flex;align-items:center;padding:0 24px;gap:16px;position:sticky;top:0;z-index:50}html.ui-v4 .topbar-v4-left{display:flex;align-items:center;gap:12px;flex:1}html.ui-v4 .topbar-v4-right{display:flex;align-items:center;gap:14px;margin-inline-start:auto}html.ui-v4 .topbar-v4-brand{font-size:14px;font-weight:700;letter-spacing:0.2px;display:flex;align-items:center;gap:8px;color:var(--v4-topbar-fg)}html.ui-v4 .topbar-v4-sep{color:var(--v4-topbar-fg2);font-weight:400}html.ui-v4 .topbar-v4-tag{color:var(--v4-topbar-fg2);font-weight:400;font-size:12.5px}html.ui-v4 .topbar-v4-btn{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:4px;color:var(--v4-topbar-fg);font-size:12.5px;border:none;background:none;transition:background 0.15s}html.ui-v4 .topbar-v4-btn:hover{background:rgba(255,255,255,0.12)}html.ui-v4 .topbar-v4-version{font-size:11.5px;color:var(--v4-topbar-fg2);font-family:var(--v4-mono)}html.ui-v4 .hero-v4{padding:40px 32px 28px;text-align:center;background:linear-gradient(180deg,var(--v4-surface),var(--v4-bg));border-bottom:1px solid var(--v4-border)}html.ui-v4 .hero-v4-title{font-size:28px;font-weight:700;letter-spacing:-0.4px;margin:0 0 4px;color:var(--v4-text)}html.ui-v4 .hero-v4-subtitle{font-size:14px;color:var(--v4-text2);margin:0 0 24px}html.ui-v4 .search-v4-wrap{max-width:540px;margin:0 auto;position:relative}html.ui-v4 .search-v4-input{width:100%;height:44px;padding:0 44px;border:1px solid var(--v4-border);border-radius:10px;background:var(--v4-surface);color:var(--v4-text);font-size:14px;outline:none;transition:border-color 0.15s,box-shadow 0.15s;box-shadow:var(--v4-shadow-sm)}html.ui-v4 .search-v4-input:focus{border-color:var(--v4-accent);box-shadow:0 0 0 3px var(--v4-accent-soft)}html.ui-v4 .search-v4-icon{position:absolute;top:50%;left:14px;transform:translateY(-50%);color:var(--v4-text3);pointer-events:none}html.ui-v4[dir="rtl"] .search-v4-icon{left:auto;right:14px}html.ui-v4 .search-v4-shortcut{position:absolute;top:50%;right:14px;transform:translateY(-50%);font-family:var(--v4-mono);font-size:11px;color:var(--v4-text3);background:var(--v4-surface3);border:1px solid var(--v4-border);padding:2px 6px;border-radius:4px}html.ui-v4[dir="rtl"] .search-v4-shortcut{right:auto;left:14px}html.ui-v4 .container-v4{max-width:1280px;margin:0 auto;padding:28px 32px 56px}html.ui-v4 .section-v4-header{display:flex;align-items:baseline;justify-content:space-between;margin:32px 0 14px;padding-bottom:10px;border-bottom:1px solid var(--v4-border)}html.ui-v4 .section-v4-header:first-of-type{margin-top:8px}html.ui-v4 .section-v4-title{font-size:13px;font-weight:600;color:var(--v4-text3);text-transform:uppercase;letter-spacing:0.8px}html.ui-v4 .section-v4-action{font-size:12px;color:var(--v4-accent);display:inline-flex;align-items:center;gap:4px}html.ui-v4 .section-v4-action:hover{color:var(--v4-accent-hover)}html.ui-v4 .recents-v4{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}html.ui-v4 .recent-card-v4{background:var(--v4-surface);border:1px solid var(--v4-border);border-radius:var(--v4-radius);padding:12px 14px;display:flex;align-items:center;gap:12px;transition:border-color 0.15s,transform 0.15s,box-shadow 0.15s;cursor:pointer}html.ui-v4 .recent-card-v4:hover{border-color:var(--v4-accent);box-shadow:var(--v4-shadow);transform:translateY(-1px)}html.ui-v4 .recent-v4-icon{width:36px;height:36px;border-radius:var(--v4-radius);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:white}html.ui-v4 .recent-v4-info{flex:1;min-width:0}html.ui-v4 .recent-v4-name{font-size:13.5px;font-weight:500;color:var(--v4-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}html.ui-v4 .recent-v4-meta{font-size:11.5px;color:var(--v4-text3);display:flex;gap:6px;align-items:center;margin-top:2px}html.ui-v4 .recent-v4-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--v4-text3)}html.ui-v4 .apps-v4-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}@media (max-width:900px){html.ui-v4 .apps-v4-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){html.ui-v4 .apps-v4-grid{grid-template-columns:1fr}}html.ui-v4 .app-card-v4{background:var(--v4-surface);border:1px solid var(--v4-border);border-radius:var(--v4-radius-lg);padding:20px;display:flex;flex-direction:column;transition:border-color 0.18s,transform 0.18s,box-shadow 0.18s;cursor:pointer;position:relative;text-decoration:none;color:inherit;min-height:168px}html.ui-v4 .app-card-v4:hover{border-color:var(--v4-accent);box-shadow:var(--v4-shadow);transform:translateY(-2px)}html.ui-v4 .app-card-v4.featured{border-color:var(--v4-accent);background:linear-gradient(135deg,var(--v4-surface),var(--v4-accent-soft) 200%)}html.ui-v4 .app-v4-icon-wrap{width:44px;height:44px;border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:white;flex-shrink:0}html.ui-v4 .app-v4-icon-wrap .icon-v4{width:24px;height:24px;stroke-width:1.6}html.ui-v4 .app-v4-title{font-size:15px;font-weight:600;color:var(--v4-text);margin-bottom:4px}html.ui-v4 .app-v4-subtitle{font-size:12.5px;color:var(--v4-text2);flex:1;line-height:1.5}html.ui-v4 .app-v4-footer{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:12px;border-top:1px solid var(--v4-border)}html.ui-v4 .app-v4-status{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:var(--v4-success);font-weight:500}html.ui-v4 .app-v4-status .dot{width:6px;height:6px;border-radius:50%;background:var(--v4-success)}html.ui-v4 .app-v4-status.beta{color:var(--v4-warning)}html.ui-v4 .app-v4-status.beta .dot{background:var(--v4-warning)}html.ui-v4 .app-v4-version{font-family:var(--v4-mono);font-size:10.5px;color:var(--v4-text3)}html.ui-v4 .featured-v4-tag{position:absolute;top:14px;right:14px;background:var(--v4-accent);color:white;font-size:9.5px;font-weight:700;letter-spacing:0.5px;padding:2px 7px;border-radius:10px;text-transform:uppercase}html.ui-v4[dir="rtl"] .featured-v4-tag{right:auto;left:14px}html.ui-v4 .app-card-v4.hidden,html.ui-v4 .recent-card-v4.hidden{display:none}html.ui-v4 .empty-v4-state{grid-column:1 / -1;text-align:center;padding:40px 20px;color:var(--v4-text3)}html.ui-v4 .empty-v4-state svg{width:40px;height:40px;opacity:0.5;margin-bottom:10px}html.ui-v4 .footer-v4{max-width:1280px;margin:40px auto 0;padding:24px 32px;border-top:1px solid var(--v4-border);display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--v4-text3);flex-wrap:wrap;gap:12px}html.ui-v4 .footer-v4 a{color:var(--v4-text2)}html.ui-v4 .footer-v4 a:hover{color:var(--v4-accent)}html.ui-v4 .footer-v4-links{display:flex;gap:18px;flex-wrap:wrap}html.ui-v4 .pwa-banner-v4{background:var(--v4-accent-soft);border:1px solid var(--v4-accent);border-radius:var(--v4-radius);padding:12px 16px;margin-bottom:24px;display:flex;align-items:center;gap:12px}html.ui-v4 .pwa-v4-icon{width:36px;height:36px;border-radius:var(--v4-radius);background:var(--v4-accent);color:white;display:flex;align-items:center;justify-content:center;flex-shrink:0}html.ui-v4 .pwa-v4-text{flex:1}html.ui-v4 .pwa-v4-title{font-size:13.5px;font-weight:600;color:var(--v4-accent-hover)}html.ui-v4 .pwa-v4-sub{font-size:12px;color:var(--v4-text2);margin-top:2px}html.ui-v4 .hub-v4-root button.pwa-v4-btn{background:var(--v4-accent);color:#ffffff;padding:10px 24px;border-radius:var(--v4-radius);font-size:14px;font-weight:600;letter-spacing:0.2px;border:none;box-shadow:0 2px 6px rgba(37,99,235,0.25);transition:background 0.15s,transform 0.15s,box-shadow 0.15s}html.ui-v4 .hub-v4-root button.pwa-v4-btn:hover{background:var(--v4-accent-hover);transform:translateY(-1px);box-shadow:0 4px 10px rgba(37,99,235,0.35)}html.ui-v4 .hub-v4-root button.pwa-v4-btn:active{transform:translateY(0);box-shadow:0 1px 3px rgba(37,99,235,0.25)}@media (max-width:640px){html.ui-v4 .hero-v4{padding:28px 16px 20px}html.ui-v4 .hero-v4-title{font-size:22px}html.ui-v4 .container-v4{padding:20px 16px 40px}html.ui-v4 .apps-v4-grid{grid-template-columns:1fr}html.ui-v4 .recents-v4{grid-template-columns:1fr}html.ui-v4 .topbar-v4{padding:0 16px}html.ui-v4 .topbar-v4-tag{display:none}}html.ui-v4.v4-context-hub body>*:not(.hub-v4-root):not(#v4-sprite-host):not(script):not(noscript):not(style):not(template){display:none !important}html.ui-v4 .hub-v4-root[hidden]{display:block !important}html.ui-v4 #v4-sprite-host[hidden]{display:block !important;position:absolute;width:0;height:0}html.ui-v4{--v4-h-topbar:48px;--v4-h-tabs:0px;--v4-h-ribbon:96px;--v4-h-status:28px;--v4-w-options:220px;--v4-w-copilot:320px;--v4-copilot-bg:#f0fdfa;--v4-copilot-accent:#14b8a6}html.ui-v4.light-mode{--v4-copilot-bg:#f0fdfa}html.ui-v4:not(.light-mode){--v4-copilot-bg:#0c1e1c;--v4-copilot-accent:#2dd4bf}html.ui-v4,html.ui-v4 body{height:100vh;overflow:hidden}html.ui-v4 body>header.header,html.ui-v4 body>.hub-header,html.ui-v4 body>.header:not(.topbar-v4),html.ui-v4 body>nav.sidebar,html.ui-v4 .app-layout>nav.sidebar,html.ui-v4 .app-layout>.sidebar,html.ui-v4 body>.topbar:not(.topbar-v4),html.ui-v4 body>.sidebar,html.ui-v4 body>#sidebar-toggle,html.ui-v4 body>#sidebar-overlay,html.ui-v4 body>#app-loader,html.ui-v4 body>.mobile-overlay{display:none !important}html.ui-v4 #chat-fab,html.ui-v4 #chat-window{display:none !important}html.ui-v4 .table-wrap{background:var(--v4-surface) !important;border:none !important;border-radius:0 !important;overflow:auto !important;max-height:none !important;height:100% !important;margin:0 !important}html.ui-v4 .data-table{border-collapse:separate !important;border-spacing:0 !important;width:100% !important;font-size:12.5px !important;font-family:var(--v4-sans) !important;background:var(--v4-surface) !important}html.ui-v4 .data-table tbody td{font-variant-numeric:tabular-nums !important}html.ui-v4 .data-table thead th{position:-webkit-sticky !important;position:sticky !important;top:0 !important;z-index:10 !important;background:var(--v4-surface2) !important;color:var(--v4-text) !important;font-family:var(--v4-sans) !important;font-weight:600 !important;font-size:11.5px !important;text-align:start !important;padding:4px 8px !important;border-bottom:2px solid var(--v4-border2) !important;border-right:1px solid var(--v4-border) !important;min-width:80px !important;height:26px !important;white-space:nowrap !important;transform:translateZ(0);-webkit-transform:translateZ(0)}html.ui-v4 .data-table thead{position:-webkit-sticky;position:sticky;top:0;z-index:9}html.ui-v4 #panel-data{overflow:visible !important;height:100% !important;display:flex !important;flex-direction:column !important;min-height:0}html.ui-v4 .table-wrap{contain:none !important}html.ui-v4[dir="rtl"] .data-table thead th{border-right:none !important;border-left:1px solid var(--v4-border) !important}html.ui-v4 .data-table tbody tr{height:22px !important;max-height:22px !important;line-height:18px !important}html.ui-v4 .data-table tbody td{padding:1px 8px !important;border-right:1px solid var(--v4-border) !important;border-bottom:1px solid var(--v4-border) !important;background:var(--v4-surface) !important;color:var(--v4-text) !important;font-size:12px !important;height:22px !important;max-height:22px !important;line-height:18px !important;vertical-align:middle !important;overflow:hidden !important;transition:background 0.08s !important}html.ui-v4[dir="rtl"] .data-table tbody td{border-right:none !important;border-left:1px solid var(--v4-border) !important}html.ui-v4 .data-table tbody tr:nth-child(even) td{background:var(--v4-surface2) !important}html.ui-v4 .data-table tbody tr:hover td{background:var(--v4-accent-soft) !important}html.ui-v4 .data-table tbody td:focus,html.ui-v4 .data-table tbody td input:focus{outline:2px solid var(--v4-accent) !important;outline-offset:-2px !important;background:var(--v4-surface) !important;z-index:2 !important;position:relative !important}html.ui-v4 .data-table thead th.v4-row-num,html.ui-v4 .data-table tbody td.v4-row-num{position:sticky !important;inset-inline-start:0 !important;width:36px !important;min-width:36px !important;max-width:36px !important;text-align:center !important;background:var(--v4-surface3) !important;color:var(--v4-text3) !important;font-family:var(--v4-sans) !important;font-size:10.5px !important;font-weight:500 !important;border-right:1px solid var(--v4-border2) !important;z-index:4 !important;user-select:none !important;padding:2px 4px !important;height:22px !important}html.ui-v4[dir="rtl"] .data-table thead th.v4-row-num,html.ui-v4[dir="rtl"] .data-table tbody td.v4-row-num{border-right:none !important;border-left:1px solid var(--v4-border2) !important}html.ui-v4 .data-table thead th.v4-row-num{z-index:6 !important;background:var(--v4-surface3) !important;border-bottom:2px solid var(--v4-border2) !important}html.ui-v4 .data-table tbody tr:hover td.v4-row-num{background:var(--v4-accent-soft) !important;color:var(--v4-accent) !important}html.ui-v4 .data-table tbody td.v4-col-selected{background:rgba(37,99,235,0.06) !important;box-shadow:inset 2px 0 0 0 var(--v4-accent),inset -2px 0 0 0 var(--v4-accent) !important}html.ui-v4 .data-table tbody td.v4-row-selected{background:rgba(37,99,235,0.06) !important}html.ui-v4 .data-table tbody td.v4-col-selected.v4-row-selected{background:rgba(37,99,235,0.14) !important}html.ui-v4 .data-table thead th.v4-col-selected-head{background:var(--v4-accent-soft) !important;color:var(--v4-accent) !important;font-weight:700 !important;box-shadow:inset 2px 0 0 0 var(--v4-accent),inset -2px 0 0 0 var(--v4-accent),inset 0 -2px 0 0 var(--v4-accent) !important}html.ui-v4 .data-table thead th.v4-col-selected-head .v4-col-menu-btn{opacity:1 !important;color:var(--v4-accent) !important}html.ui-v4 .data-table tbody td.v4-row-num.v4-row-selected-head{background:var(--v4-accent) !important;color:#fff !important;opacity:1 !important}html.ui-v4 .v4-col-menu-btn{position:absolute;top:50%;inset-inline-end:4px;transform:translateY(-50%);width:16px;height:16px;border:none;background:transparent;cursor:pointer;padding:0;opacity:0.35;display:inline-flex;align-items:center;justify-content:center;color:currentColor;transition:opacity 0.12s,background 0.12s;border-radius:3px}html.ui-v4 .v4-col-menu-btn:hover{opacity:1;background:rgba(0,0,0,0.06)}html.ui-v4 .data-table thead th:hover 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.ribbon-v4-item.active[data-cat="ml"]{color:var(--cat-ml);background:color-mix(in srgb,var(--cat-ml) 14%,transparent)}html.ui-v4 .ribbon-v4-item.active[data-cat="time"]{color:var(--cat-time);background:color-mix(in srgb,var(--cat-time) 14%,transparent)}html.ui-v4 .ribbon-v4-item.active[data-cat="power"]{color:var(--cat-power);background:color-mix(in srgb,var(--cat-power) 14%,transparent)}html.ui-v4 .ribbon-v4-item.active[data-cat="spc"]{color:var(--cat-spc);background:color-mix(in srgb,var(--cat-spc) 14%,transparent)}html.ui-v4 .ribbon-v4-item.active[data-cat]{position:relative}html.ui-v4 .ribbon-v4-item.active[data-cat]::after{content:'';position:absolute;bottom:2px;left:18%;right:18%;height:2px;border-radius:2px;background:currentColor;transform:none;font-size:0}html.ui-v4 .ribbon-v4-group{display:flex;flex-direction:column;align-items:center;height:100%;padding:4px 0 2px;gap:2px;flex-shrink:0}html.ui-v4 .ribbon-v4-group-items{display:flex;align-items:stretch;gap:0;flex:1}html.ui-v4 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16px;display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:600;color:var(--v4-text);background:transparent;border:none;cursor:pointer;user-select:none;width:100%}html.ui-v4 .options-v4-group-header .chevron{transition:transform 0.2s}html.ui-v4 .options-v4-group.collapsed .chevron{transform:rotate(-90deg)}html.ui-v4[dir="rtl"] .options-v4-group.collapsed .chevron{transform:rotate(90deg)}html.ui-v4 .options-v4-group-body{padding:0 16px 8px}html.ui-v4 .options-v4-group.collapsed .options-v4-group-body{display:none}html.ui-v4 .opt-v4-item{display:flex;align-items:center;gap:10px;padding:7px 8px;border-radius:4px;font-size:12.5px;color:var(--v4-text2);background:transparent;border:none;cursor:pointer;transition:background 0.12s,color 0.12s;margin-bottom:2px;width:100%;text-align:start}html.ui-v4 .opt-v4-item:hover{background:var(--v4-surface3);color:var(--v4-text)}html.ui-v4 .opt-v4-item.active{background:var(--v4-accent-soft);color:var(--v4-accent);font-weight:500}html.ui-v4 .opt-v4-item .icon-v4{width:14px;height:14px;color:var(--v4-text3)}html.ui-v4 .opt-v4-item.active .icon-v4{color:var(--v4-accent)}html.ui-v4 #v4-options-panel[data-cat="utility"]{--v4-accent:var(--cat-utility);--v4-accent-soft:color-mix(in srgb,var(--cat-utility) 14%,transparent)}html.ui-v4 #v4-options-panel[data-cat="explore"]{--v4-accent:var(--cat-explore);--v4-accent-soft:color-mix(in srgb,var(--cat-explore) 14%,transparent)}html.ui-v4 #v4-options-panel[data-cat="param"]{--v4-accent:var(--cat-param);--v4-accent-soft:color-mix(in srgb,var(--cat-param) 14%,transparent)}html.ui-v4 #v4-options-panel[data-cat="nonparam"]{--v4-accent:var(--cat-nonparam);--v4-accent-soft:color-mix(in srgb,var(--cat-nonparam) 14%,transparent)}html.ui-v4 #v4-options-panel[data-cat="latent"]{--v4-accent:var(--cat-latent);--v4-accent-soft:color-mix(in srgb,var(--cat-latent) 14%,transparent)}html.ui-v4 #v4-options-panel[data-cat="bayes"]{--v4-accent:var(--cat-bayes);--v4-accent-soft:color-mix(in srgb,var(--cat-bayes) 14%,transparent)}html.ui-v4 #v4-options-panel[data-cat="ml"]{--v4-accent:var(--cat-ml);--v4-accent-soft:color-mix(in srgb,var(--cat-ml) 14%,transparent)}html.ui-v4 #v4-options-panel[data-cat="time"]{--v4-accent:var(--cat-time);--v4-accent-soft:color-mix(in srgb,var(--cat-time) 14%,transparent)}html.ui-v4 #v4-options-panel[data-cat="power"]{--v4-accent:var(--cat-power);--v4-accent-soft:color-mix(in srgb,var(--cat-power) 14%,transparent)}html.ui-v4 #v4-options-panel[data-cat="spc"]{--v4-accent:var(--cat-spc);--v4-accent-soft:color-mix(in srgb,var(--cat-spc) 14%,transparent)}html.ui-v4 #v4-options-panel[data-cat] .opt-v4-item .icon-v4{color:var(--v4-accent);opacity:.55}html.ui-v4 #v4-options-panel[data-cat] .opt-v4-item:hover .icon-v4{opacity:1}html.ui-v4 #v4-options-panel[data-cat] .opt-v4-item.active .icon-v4{opacity:1}html.ui-v4 .options-v4{display:none !important}html.ui-v4{--v4-w-options:0px !important}html.ui-v4 .ribbon-v4-item[data-ribbon]{position:relative}html.ui-v4 .ribbon-v4-item[data-ribbon]::after{content:'▾';position:absolute;bottom:2px;left:50%;transform:translateX(-50%);font-size:9px;color:var(--v4-text3);pointer-events:none;line-height:1}html.ui-v4 .ribbon-v4-item[data-ribbon][data-cat]:hover::after,html.ui-v4 .ribbon-v4-item[data-ribbon][data-cat].active::after{color:var(--v4-accent)}html.ui-v4 .ribbon-v4-dd{position:fixed;min-width:240px;max-width:360px;max-height:calc(100vh - 200px);overflow-y:auto;background:var(--v4-surface);border:1px solid var(--v4-border);border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,0.18),0 2px 6px rgba(0,0,0,0.08);z-index:1000;padding:6px 0;font-size:13px;animation:v4DdFadeIn 0.12s ease-out}@keyframes v4DdFadeIn{from{transform:translateY(-4px)}to{transform:translateY(0)}}html.ui-v4 .ribbon-v4-dd-section-label{padding:8px 14px 4px;font-size:10px;font-weight:700;letter-spacing:0.8px;text-transform:uppercase;color:var(--v4-text3);border-top:1px solid var(--v4-border);margin-top:4px}html.ui-v4 .ribbon-v4-dd>.ribbon-v4-dd-section-label:first-child{border-top:none;margin-top:0}html.ui-v4 .ribbon-v4-dd-item{display:flex;align-items:center;gap:11px;width:100%;padding:9px 14px;background:transparent;border:none;color:var(--v4-text);cursor:pointer;text-align:start;font-family:inherit;font-size:13px;transition:background 0.12s,color 0.12s}html.ui-v4 .ribbon-v4-dd-item:hover{background:var(--v4-accent-soft);color:var(--v4-accent)}html.ui-v4 .ribbon-v4-dd-item .icon-v4{width:16px;height:16px;color:var(--v4-accent);opacity:0.7;flex-shrink:0}html.ui-v4 .ribbon-v4-dd-item:hover .icon-v4{opacity:1}html.ui-v4 .ribbon-v4-dd[data-cat="utility"]{--v4-accent:var(--cat-utility);--v4-accent-soft:color-mix(in srgb,var(--cat-utility) 14%,transparent)}html.ui-v4 .ribbon-v4-dd[data-cat="explore"]{--v4-accent:var(--cat-explore);--v4-accent-soft:color-mix(in srgb,var(--cat-explore) 14%,transparent)}html.ui-v4 .ribbon-v4-dd[data-cat="param"]{--v4-accent:var(--cat-param);--v4-accent-soft:color-mix(in srgb,var(--cat-param) 14%,transparent)}html.ui-v4 .ribbon-v4-dd[data-cat="nonparam"]{--v4-accent:var(--cat-nonparam);--v4-accent-soft:color-mix(in srgb,var(--cat-nonparam) 14%,transparent)}html.ui-v4 .ribbon-v4-dd[data-cat="latent"]{--v4-accent:var(--cat-latent);--v4-accent-soft:color-mix(in srgb,var(--cat-latent) 14%,transparent)}html.ui-v4 .ribbon-v4-dd[data-cat="bayes"]{--v4-accent:var(--cat-bayes);--v4-accent-soft:color-mix(in srgb,var(--cat-bayes) 14%,transparent)}html.ui-v4 .ribbon-v4-dd[data-cat="ml"]{--v4-accent:var(--cat-ml);--v4-accent-soft:color-mix(in srgb,var(--cat-ml) 14%,transparent)}html.ui-v4 .ribbon-v4-dd[data-cat="time"]{--v4-accent:var(--cat-time);--v4-accent-soft:color-mix(in srgb,var(--cat-time) 14%,transparent)}html.ui-v4 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.output-doc-save-fab:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(0,0,0,0.10),inset 0 1px 0 rgba(255,255,255,0.25)}html.ui-v4 .copilot-v4-reopen .icon-v4,html.ui-v4 .output-doc-toggle .icon-v4,html.ui-v4 .output-doc-save-fab .icon-v4{width:18px;height:18px;flex-shrink:0}html.ui-v4 .output-doc-save-fab{background:color-mix(in srgb,var(--cat-bayes,#a855f7) 16%,transparent);border-color:color-mix(in srgb,var(--cat-bayes,#a855f7) 32%,transparent);color:var(--cat-bayes,#a855f7)}html.ui-v4 .output-doc-save-fab:hover{background:color-mix(in srgb,var(--cat-bayes,#a855f7) 26%,transparent)}html.ui-v4 .output-doc-toggle{background:color-mix(in srgb,var(--cat-param,#6366f1) 16%,transparent);border-color:color-mix(in srgb,var(--cat-param,#6366f1) 32%,transparent);color:var(--cat-param,#6366f1)}html.ui-v4 .output-doc-toggle:hover{background:color-mix(in srgb,var(--cat-param,#6366f1) 26%,transparent)}html.ui-v4 .copilot-v4-reopen{background:color-mix(in 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.copilot-v4-reopen{display:inline-flex}html.ui-v4 .copilot-v4-tabs{display:flex;gap:2px;padding:4px 8px 0;background:var(--v4-surface);border-bottom:1px solid var(--v4-border);flex-shrink:0;overflow-x:auto;scrollbar-width:thin}html.ui-v4 .copilot-v4-tab{display:inline-flex;align-items:center;gap:5px;padding:6px 12px;background:transparent;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;cursor:pointer;color:var(--v4-text2);font-family:inherit;font-size:11px;font-weight:600;white-space:nowrap;flex-shrink:0}html.ui-v4 .copilot-v4-tab.active{color:var(--v4-copilot-accent);border-bottom-color:var(--v4-copilot-accent)}html.ui-v4 .copilot-v4-tab .dot{width:5px;height:5px;border-radius:50%;background:var(--v4-copilot-accent)}html.ui-v4 .copilot-v4-tab .close-x{font-size:12px;color:var(--v4-text3);cursor:pointer;margin-inline-start:2px}html.ui-v4 .copilot-v4-tab .close-x:hover{color:var(--cat-spc)}html.ui-v4 .copilot-v4-context{padding:8px 14px;background:color-mix(in 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