/* Shared laboratory header: identity, expedition title, modes and utility actions. */
.lab-global-header{display:flex;align-items:center;gap:12px;padding:0 0 20px;border-bottom:1px solid #dbdfce;background:transparent}
.lab-global-header img{width:48px;height:48px;flex-shrink:0}
.lab-global-header strong{display:block;font-size:18px;letter-spacing:.12em}
.lab-global-header small{display:block;color:#647680;font-size:12px}
.lab-account-nav{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-left:auto;font-size:14px}
.lab-account-nav a{color:#356756;text-decoration:none}
.lab-account-nav button{border:1px solid #dbdfce;border-radius:10px;background:#fff;padding:10px 16px;color:#172d3d}
.lab-greeting{font-size:16px;color:#356756;margin:18px 0 22px}
.lab-title{display:flex;justify-content:space-between;align-items:center;gap:18px}
.lab-title .eyebrow{letter-spacing:.15em;font-size:11px;font-weight:700;color:#356756}
.lab-title h1{font-size:clamp(30px,4vw,48px);line-height:1.12;letter-spacing:-.04em;margin:5px 0 10px;color:#172d3d}
.lab-title>p{font-size:14px;line-height:1.5;color:#647680;margin:0}
.lab-navigation{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin:18px 0}
.lab-mode-switch{display:flex;gap:4px;padding:4px;border-radius:12px;background:#e7ebdf}
.lab-mode-switch button{border:0;border-radius:10px;background:transparent;padding:10px 16px;font-size:16px;color:#172d3d}
.lab-mode-switch button[aria-selected=true],.lab-mode-switch button.pf-active{background:#16475c;color:#fff}
.lab-minor-actions{display:flex;gap:4px;flex-wrap:wrap}
.lab-minor-actions button{border:0;background:transparent;padding:8px 10px;font-size:13px;color:#172d3d}
#pf-lab .lab-global-header{padding:20px 26px;background:#fffaf0}
#pf-lab .lab-global-header .pf-brand strong{font-size:18px;font-weight:700}
#pf-lab .lab-global-header .pf-brand small{font-size:12px}
#pf-lab .lab-global-header button{cursor:pointer}
#pf-lab .lab-greeting,#pf-lab .lab-title{margin-left:22px;margin-right:22px}
#pf-lab .lab-navigation{padding:0;margin:18px 22px;border:0;background:transparent;min-height:0;gap:10px}
#pf-lab .lab-navigation button{cursor:pointer}
#pf-lab .lab-mode-switch button{padding:10px 16px!important;background:transparent!important;border:0!important;border-radius:10px;font-size:16px!important;font-weight:400}
#pf-lab .lab-mode-switch button.pf-active{background:#16475c!important;color:#fff;border:0;align-self:auto;display:block;font-weight:500}
#pf-lab .lab-minor-actions button{padding:8px 10px!important;font-size:13px!important}
@media(max-width:800px){
 .lab-global-header{flex-wrap:wrap;gap:8px}
 .lab-account-nav{width:100%;margin:0;gap:10px}
 .lab-title>p{font-size:12px}
 .lab-navigation{gap:8px}
 .lab-mode-switch{width:100%;flex-wrap:wrap}
 .lab-mode-switch button{flex:1;padding:8px 10px;font-size:13px}
 .lab-minor-actions{margin-left:auto}
 #pf-lab .lab-global-header{padding:16px}
 #pf-lab .lab-title,#pf-lab .lab-greeting{margin-left:12px;margin-right:12px}
 #pf-lab .lab-navigation{margin:14px 12px}
 #pf-lab .lab-mode-switch button{padding:10px 8px!important;font-size:13px!important}
}
@media(max-width:420px){.lab-title{align-items:flex-start;gap:12px}.lab-title>p{max-width:150px}.lab-account-nav{font-size:12px}.lab-account-nav button{padding:7px 10px}.lab-title h1{font-size:30px}.lab-greeting{font-size:13px}}