#nexus>.topbar{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:22px}#nexus>.topbar .title{font-size:38px;margin:0 0 7px;letter-spacing:-.025em}#nexus>.topbar .subtitle{margin:0;color:#b8b1c2;font-size:15px}#nexus .nx-pages{gap:8px}#nexus .nx-pages button{padding:12px 20px;font-size:14px;font-weight:700;border-radius:10px}#nexus .nx-shell{border:0;border-radius:0;background:transparent;overflow:visible;box-shadow:none}#nexus .nx-visual-overview{padding:22px;border:1px solid #342b40;border-radius:20px;background:linear-gradient(135deg,#15121c,#0c0d12);margin-bottom:20px}#nexus .nx-visual-head{display:flex;justify-content:space-between;align-items:center;gap:20px}#nexus .nx-kicker{color:#d7bb80;font-size:11px;letter-spacing:.12em;text-transform:uppercase}#nexus .nx-visual-head h2{font-size:25px;margin:6px 0 0;color:#eee9f6}#nexus .nx-visual-caption{color:#b9afc8;font-size:13px}#nexus .nx-lab-toggle{padding:16px 0 0;display:flex;gap:8px}#nexus .nx-lab-toggle button{font-size:13px;padding:10px 16px;border-radius:8px}#nexus #nxModelLabView{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:20px;padding:0;margin-top:8px;align-items:stretch}#nexus .nx-model-scene{border:0;background:transparent;margin:0;min-height:380px;aspect-ratio:1.85}#nexus .nx-inspector{position:static;margin:16px 0 0;padding:20px;border:1px solid #352c42;border-radius:14px;background:#17131f;align-self:center}#nexus .nx-inspector h3{font-size:19px;line-height:1.3}#nexus .nx-inspector p{font-size:14px;line-height:1.6;color:#c8bfd2}#nexus .nx-inspector .tip{font-size:12px;line-height:1.5;color:#aaa1b6}#nexus .nx-overview-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding:0;gap:18px}#nexus .nx-context-card{display:block;grid-column:auto}#nexus .nx-context-title{font-size:23px!important;margin:14px 0 8px}#nexus .nx-context-copy{font-size:14px!important;line-height:1.5!important}#nexus .nx-card{padding:22px;border-color:#302938;border-radius:16px;background:#111017}#nexus .nx-card h3{font-size:15px!important;letter-spacing:.04em;line-height:1.4}#nexus .nx-analysis{grid-column:1/-1}#nexus .nx-analysis-stats em{display:none}#nexus .nx-analysis-body{gap:22px}#nexus .nx-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:4px 0 22px}#nexus .nx-detail-grid .nx-context-guide{display:grid;grid-template-columns:1fr 1fr;gap:18px}#nexus .nx-context-guide b{font-size:14px}#nexus .nx-context-guide small{font-size:13px;line-height:1.5;color:#b5aabd}#nexus .nx-stage-reference,#nexus .nx-performance{grid-column:1/-1}#nexus #nxFormulaStack{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}#nexus .nx-formula-card{padding:16px;border-radius:10px}#nexus .nx-formula-card b{font-size:14px}#nexus .process-copy{font-size:13px;line-height:1.6}#nexus .nx-lab-note{padding:16px 0 0;font-size:13px}#nexus .nx-scenario{padding:0}#nexus button:focus-visible,#nexus select:focus-visible{outline:3px solid #d7bb80;outline-offset:3px}
@media(max-width:1100px){#nexus #nxModelLabView{grid-template-columns:minmax(0,1fr)}#nexus .nx-inspector{margin:0;display:grid;grid-template-columns:1fr 2fr;gap:10px 20px}#nexus .nx-inspector p{margin:0}#nexus .nx-inspector .tip{grid-column:1/-1}#nexus .nx-model-scene{aspect-ratio:2.1;min-height:350px}#nexus #nxFormulaStack{grid-template-columns:1fr 1fr}}
@media(max-width:700px){#nexus>.topbar{align-items:flex-start;flex-direction:column;gap:16px}#nexus .nx-pages{width:100%}#nexus .nx-pages button{flex:1}#nexus .nx-visual-overview{padding:14px}#nexus .nx-visual-caption{display:none}#nexus .nx-model-scene{min-height:340px;aspect-ratio:1.15}#nexus .nx-overview-grid,#nexus .nx-detail-grid{grid-template-columns:1fr}#nexus .nx-inspector{display:block}#nexus .nx-inspector p{margin-top:10px}#nexus #nxFormulaStack{grid-template-columns:1fr}#nexus .nx-metric{grid-template-columns:minmax(0,1fr) minmax(60px,100px) 40px}#nexus .nx-card{padding:18px}#nexus .nx-control{grid-template-columns:minmax(0,1fr) 100px 40px}#nexus .nx-variable{grid-template-columns:35px minmax(0,1fr)}#nexus .nx-variable .nx-select{grid-column:2;width:100%}}

#nexus #nxModelLabView .nx-diagram{grid-column:1;grid-row:1;min-height:0;border:0;background:none;padding:0}#nexus #nxModelLabView .nx-inspector{grid-column:2;grid-row:1}#nexus .nx-model-scene{max-height:500px}
@media(max-width:1100px){#nexus #nxModelLabView .nx-inspector{grid-column:1;grid-row:2}}

#nexus .nx-visual-overview .nx-lab-toggle{display:inline-flex;width:max-content;max-width:100%;padding:0;margin:16px 0;border-radius:9px}#nexus .nx-visual-overview .nx-lab-toggle button{flex:0 1 auto}

/* Compact overview: context toolbar above snapshot and analysis. */
#nexus #nxLabPage .nx-overview-grid{grid-template-columns:minmax(260px,.8fr) minmax(0,1.7fr);gap:16px;padding:0;align-items:start}
#nexus #nxLabPage .nx-context-card{grid-column:1/-1;display:block;padding:16px 20px;min-height:0}
#nexus #nxLabPage .nx-context-card>div{display:grid;grid-template-columns:auto minmax(220px,320px) minmax(0,1fr);gap:6px 20px;align-items:center}
#nexus #nxLabPage .nx-context-card h3{margin:0;grid-row:1/3}
#nexus #nxLabPage .nx-context-card .nx-select{grid-row:1/3;width:100%;box-sizing:border-box}
#nexus #nxLabPage .nx-context-title{font-size:17px!important;margin:0;line-height:1.4}
#nexus #nxLabPage .nx-context-copy{font-size:13px!important;line-height:1.5!important}
#nexus #nxLabPage .nx-analysis{grid-column:2;min-height:0}
#nexus #nxLabPage .nx-analysis-body{grid-template-columns:minmax(0,1fr);gap:12px}
#nexus #nxLabPage .nx-analysis-body svg{width:100%;height:auto;max-height:200px}
#nexus #nxLabPage .nx-analysis-stats{grid-template-columns:repeat(4,minmax(0,1fr))}
#nexus #nxLabPage .nx-analysis-stats div{padding:12px;min-width:0}
#nexus #nxLabPage .nx-analysis-stats strong{font-size:24px}
#nexus #nxLabPage .nx-metric{grid-template-columns:minmax(0,1fr) minmax(60px,95px) 38px;gap:8px;margin:16px 0}
@media(max-width:1100px){#nexus #nxLabPage .nx-context-card>div{grid-template-columns:auto minmax(0,1fr)}#nexus #nxLabPage .nx-context-title,#nexus #nxLabPage .nx-context-copy{grid-column:1/-1}#nexus #nxLabPage .nx-context-card h3,#nexus #nxLabPage .nx-context-card .nx-select{grid-row:1}#nexus #nxLabPage .nx-analysis-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){#nexus #nxLabPage .nx-overview-grid{grid-template-columns:minmax(0,1fr)}#nexus #nxLabPage .nx-analysis{grid-column:1}}
@media(max-width:480px){#nexus #nxLabPage .nx-context-card>div{grid-template-columns:minmax(0,1fr)}#nexus #nxLabPage .nx-context-card h3,#nexus #nxLabPage .nx-context-card .nx-select{grid-row:auto}}

#nexus .nx-lab-intro{font-size:14px;color:#bdb2c7;margin:0 0 16px;line-height:1.5}#nexus #nxLabPage .nx-overview-grid{margin-bottom:18px}#nexus .nx-lab-reference{grid-column:1/-1;border:1px solid #302938;border-radius:12px;background:#111017}#nexus .nx-lab-reference>summary{padding:15px 20px;cursor:pointer;font-size:14px;color:#cfc5da;font-weight:700}#nexus .nx-lab-reference>.nx-card{border:0;margin:0}#nexus .nx-lab-reference summary:focus-visible{outline:3px solid #d7bb80;outline-offset:3px}