.lab-page{min-height:100svh;letter-spacing:normal;-webkit-font-smoothing:antialiased}
.lab-header{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;border-bottom:1px solid var(--site-line)}
.lab-header a{text-decoration:none}
.lab-header .brand{display:block}
.lab-header .brand-lockup{justify-self:start}
.lab-title{display:flex;align-items:center;gap:11px;font-size:11px;font-weight:650;letter-spacing:2.7px;white-space:nowrap}
.lab-header .home-link{justify-self:end;display:flex;align-items:center;gap:8px;min-height:44px;padding:0 4px;white-space:nowrap}
.lab-header .home-link svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.lab-page .wrap{padding-top:30px;letter-spacing:-.035em}
.lab-page .top{padding-bottom:22px}
.lab-page .experiment-brand{font-size:14px}
.lab-page .site-credit{max-width:1560px;margin:auto;min-height:44px;padding:12px var(--site-header-inset);border-top:1px solid var(--site-line);display:flex;align-items:center;justify-content:center;gap:12px;font-size:11px;line-height:1.5;text-align:center;letter-spacing:.1px}
.lab-page .site-credit p{margin:0}
.lab-page .site-credit span{white-space:nowrap}
.lab-page .skip-link{position:absolute;z-index:20;top:-80px;left:16px;padding:12px;background:var(--site-surface);color:var(--site-ink)}
.lab-page .skip-link:focus{top:12px}
.lab-layout{display:grid;grid-template-columns:218px minmax(0,1fr);max-width:1560px;margin:auto;min-height:calc(100svh - var(--site-header-height) - 44px)}
.lab-sidebar{min-width:0;border-right:1px solid var(--site-line)}
.lab-sidebar-inner{position:sticky;top:24px;max-height:calc(100svh - 48px);padding:38px 18px 24px 28px;display:flex;flex-direction:column}
.lab-list-heading{display:flex;align-items:center;justify-content:space-between;padding:0 12px 22px;flex:none}
.lab-list-heading h2{margin:0;font-size:12px;font-weight:600}
.lab-list-heading>span{font:11px ui-monospace,monospace;color:var(--site-muted)}
.lab-experiments{display:flex;flex-direction:column;gap:9px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;min-height:0;padding:3px}
.lab-experiment{display:flex;align-items:center;gap:11px;min-height:86px;flex:none;padding:17px 10px;border:1px solid transparent;border-radius:5px;text-decoration:none;color:var(--site-ink)}
.lab-experiment:hover,.lab-experiment.active{background:var(--site-soft);border-color:var(--site-line)}
.lab-experiment.active{box-shadow:inset 2px 0 var(--site-mark)}
.lab-experiment-number{align-self:flex-start;margin-top:3px;font:10px ui-monospace,monospace;color:var(--site-muted)}
.lab-experiment-copy{display:flex;flex-direction:column;gap:9px;min-width:0}
.lab-experiment-copy strong{font-size:14px;line-height:1.4;font-weight:600;letter-spacing:-.3px;overflow-wrap:anywhere}
.lab-experiment-copy>span{font-size:10px;line-height:1.4;color:var(--site-muted)}
.lab-experiment-dot{width:6px;height:6px;flex:none;margin-left:auto;border-radius:50%;background:var(--site-mark)}
.lab-list-toggle{display:none}
.lab-content{min-width:0;container-type:inline-size;container-name:lab-content}
.lab-page .lab-content .wrap{width:100%;max-width:none;margin:0;padding:30px 30px 42px}
@container lab-content (max-width:850px){
  .top{align-items:flex-start;gap:14px}.topnote{max-width:145px;text-align:right;line-height:1.6}
  .hero{gap:16px}.hero h1{font-size:32px}.herobadge{display:none}
  .panels{gap:10px}.panelhead{padding:14px 12px;gap:7px;display:grid;grid-template-columns:28px minmax(0,1fr)}
  .avatar{width:28px;height:28px;font-size:14px;border-radius:9px}.panelname{font-size:15px}.model{font-size:9px;overflow-wrap:anywhere}
  .pill{grid-column:2;justify-self:start;margin:0;font-size:9px}
  .chat{padding:16px 12px 8px;min-height:264px}.bubble{padding:11px;font-size:13px}.answer{margin-left:0;padding:10px;font-size:12px}
  .actions{padding:0 12px 12px}.choice{font-size:11px}.measure{padding:15px 12px}.seconds{font-size:28px}
  .metricrow{font-size:11px}.metricrow strong{font-size:12px}
  .scoreitem{padding:12px 10px}.scoreitem>strong{font-size:18px}.scoreitem>span{font-size:10px}
}
@media(max-width:1050px) and (min-width:901px){
  .lab-layout{grid-template-columns:188px minmax(0,1fr)}
  .lab-sidebar-inner{padding-left:16px;padding-right:12px}
  .lab-experiment{gap:8px;padding-left:8px;padding-right:8px}
  .lab-page .lab-content .wrap{padding-left:22px;padding-right:22px}
}
@media(max-width:900px){
  .lab-layout{display:block}.lab-sidebar{border-right:0;border-bottom:1px solid var(--site-line)}
  .lab-sidebar-inner{position:relative;top:auto;max-height:none;z-index:7;padding:12px 16px}
  .lab-sidebar.menu-ready .lab-list-heading{display:none}
  .lab-sidebar.menu-ready .lab-list-toggle{display:flex;align-items:center;gap:12px;min-height:64px;width:100%;padding:11px 15px;border:1px solid var(--site-line);border-radius:5px;background:var(--site-soft);color:var(--site-ink);text-align:left}
  .lab-current{display:flex;flex-direction:column;gap:6px;min-width:0}
  .lab-current small{font-size:10px;color:var(--site-muted)}
  .lab-current strong{font-size:14px;font-weight:600;line-height:1.4;overflow-wrap:anywhere}
  .lab-list-count{margin-left:auto;font-size:11px;color:var(--site-muted);white-space:nowrap}
  .lab-list-toggle svg{width:18px;height:18px;flex:none;fill:none;stroke:var(--site-muted);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
  .lab-list-toggle[aria-expanded=true] svg{transform:rotate(180deg)}
  .lab-sidebar.menu-ready .lab-experiments{display:none;position:absolute;top:calc(100% - 6px);left:16px;right:16px;max-height:min(45svh,400px);padding:8px;border:1px solid var(--site-line);border-radius:6px;background:var(--site-surface);box-shadow:0 12px 25px #0002}
  .lab-sidebar.menu-ready.is-open .lab-experiments{display:flex}
  .lab-experiment{min-height:68px;padding:13px 12px}
}
@media(max-width:680px){
  .lab-header{gap:10px}.lab-title{font-size:9px;letter-spacing:1.4px;gap:7px}
  .lab-header .home-link{gap:4px}.lab-header .home-link svg{width:13px;height:13px}
  .lab-page .lab-content .wrap{padding:22px 16px 32px}
  .lab-content .panels{grid-template-columns:1fr}
  .lab-content .panelhead{display:flex;gap:10px;padding:14px 16px}
  .lab-content .avatar{width:34px;height:34px;font-size:17px}
  .lab-content .panelname{font-size:17px}.lab-content .model{font-size:10px}.lab-content .pill{margin-left:auto}
  .lab-content .chat{min-height:198px;padding:16px 16px 5px}.lab-content .bubble{font-size:14px}
  .lab-content .actions{padding:3px 16px 14px}.lab-content .choice{font-size:12px}
  .lab-content .measure{padding:15px 16px}.lab-content .seconds{font-size:32px}
  .lab-content .scoreitem{padding:10px 7px}.lab-content .scoreitem>strong{font-size:13px}.lab-content .scoreitem>span{font-size:9px}
  .lab-content .countitem strong{font-size:18px}.lab-content .top{align-items:center;gap:8px}.lab-content .topnote{max-width:none}
  .lab-page .site-credit{flex-direction:column;gap:4px;min-height:60px;padding:10px 16px}
}
@media(max-width:365px){.lab-title{font-size:8px;letter-spacing:.8px;gap:4px}}
@media(prefers-color-scheme:dark){
  .lab-page{--ink:var(--site-ink);--muted:var(--site-muted);--paper:var(--site-bg);--line:var(--site-line);--green:#92c7a7;--lime:#b4c99c;--purple:#b5a7d3;--blue:#9db9dd}
  .lab-page .symbol{background:#344339;color:var(--lime)}
  .lab-page :is(.panel,.herobadge,input,#caseSelect){background:var(--site-surface);border-color:var(--site-line);color:var(--site-ink)}
  .lab-page .panel.jev{border-color:#50695c}
  .lab-page .panelhead{border-color:var(--site-line)}
  .lab-page .avatar{background:#2a3d52;color:var(--blue)}
  .lab-page .jev .avatar{background:#2c4234;color:var(--green)}
  .lab-page .codex .avatar{background:#3a334b;color:var(--purple)}
  .lab-page .bubble{background:var(--site-soft)}
  .lab-page :is(.bubble.placeholder,.answer.waiting,.aihint b,.metricdetail,.seconds small,.formula,summary,.footer){color:var(--site-muted)}
  .lab-page .answer{background:#293b50;color:#adc4e2}
  .lab-page .jev .answer{background:#2a3e32;color:#b0cdbb}
  .lab-page .codex .answer{background:#383246;color:#c0b5d4}
  .lab-page .answer.waiting{background:transparent;border-color:var(--site-line);color:var(--site-muted)}
  .lab-page .choice{background:var(--site-surface);border-color:#52636b;color:var(--site-ink)}
  .lab-page .choice:disabled{color:#a5b3ba;border-color:var(--site-line)}
  .lab-page .choice:not(:disabled):hover{background:#314357;border-color:#8aa9d0}
  .lab-page .choice.selected{background:#3b5978;color:#dae2e9;border-color:#7391b3}
  .lab-page .choice.wrong{background:#70463f;color:#e1cbc5;border-color:#b38177}
  .lab-page .measure{background:#1c242a;border-color:var(--site-line)}
  .lab-page .meter,.lab-page .scoreprogress{background:#35433a}
  .lab-page .running .panel:not(.finished){box-shadow:0 0 0 1px #698371}
  .lab-page .finished .pill{background:#2e4435;border-color:#607c69;color:#b2cdbb}
  .lab-page .primary{background:#a3b6a5;border-color:#a3b6a5;color:#17251d}
  .lab-page .primary:hover{background:#b0c1b0}
  .lab-page .controlbar{background:#171c21f5}
  .lab-page .scoreboard{background:#202a25f5;border-color:#45554b;box-shadow:0 3px 12px #0002}
  .lab-page .scoreitem{border-color:#36473b}
  .lab-page :is(.scoreitem>span,.scoreitem>small,.countitem strong small){color:var(--site-muted)}
  .lab-page .scorefoot{background:#26332b;border-color:#3d5043;color:#bdcdb7}
  .lab-page .scorefoot button{color:#c2d6bb}
  .lab-page .scorefoot button:disabled{color:#a5b6a0}
  .lab-page .insight,.lab-page .allsummary{background:#27372c;border-color:#52694e;color:#b7c9ad}
  .lab-page .insight strong,.lab-page .allsummary p,.lab-page .method a{color:#afd0ae}
  .lab-page #inputError{color:#d8a297}
  .lab-page .scoreboard.finished-all{border-color:#82a874;box-shadow:0 0 0 2px #94bc7520}
}