/* Shared visual language for the Practice Lab. Page styles own their layouts. */
:root{--lab-purple:#572594;--lab-ink:#282333;--lab-muted:#655e70;--lab-paper:#f8f6fa;--lab-lavender:#eee8f5;--lab-coral:#df795b;--lab-border:#ded7e6;--lab-radius:14px;--lab-font:Arial,Helvetica,sans-serif}
html{scroll-padding-top:24px}body{accent-color:var(--lab-purple)}
:where(a,button,input,select,textarea,summary):focus-visible{outline:3px solid var(--lab-purple);outline-offset:4px}
.lab-shell{--ink:var(--lab-ink);--muted:var(--lab-muted);--green:var(--lab-purple);--purple:var(--lab-purple);--line:var(--lab-border);--paper:var(--lab-paper);--tint:var(--lab-lavender);font-family:var(--lab-font);background:var(--lab-paper);color:var(--lab-ink);font-size:17px;line-height:1.65}
.lab-shell [hidden]{display:none!important}.lab-shell *{box-sizing:border-box}.lab-shell :is(h1,h2,h3){font-family:var(--lab-font);color:var(--lab-ink);letter-spacing:-.025em;line-height:1.2}.lab-shell p{max-width:76ch}.lab-shell :is(input,select,textarea,button){font:inherit}.lab-shell :is(input,select,textarea){max-width:100%}.lab-shell :is(a,button){overflow-wrap:anywhere}
.lab-shell>header{background:#fff;border-bottom:1px solid var(--lab-border);padding:20px clamp(18px,4vw,64px);gap:20px;min-height:94px;flex-wrap:wrap}.lab-shell>header .becoming-wordmark{color:var(--lab-purple);font-size:26px;line-height:1.15;font-weight:700;letter-spacing:-.04em}.lab-shell>header .becoming-byline{font-size:12px;color:var(--lab-muted);letter-spacing:.04em}.lab-shell>header .site-nav{gap:6px}.lab-shell>header .site-nav a{padding:8px 11px;min-height:44px;font-size:14px;border-radius:8px;color:var(--lab-muted)}.lab-shell>header .site-nav a[aria-current=page]{background:var(--lab-lavender);color:var(--lab-purple);font-weight:700}.lab-shell>header :is(.header-join,.header-home,.header-signout){min-height:44px;display:inline-flex;align-items:center;font-size:14px}
.lab-shell.portal-page .layout.lab-layout{max-width:1240px;margin:0 auto;padding:44px clamp(18px,4vw,56px) 64px}.lab-shell.portal-page main{min-width:0;padding:0}.lab-shell.portal-page .portal-heading{max-width:880px;margin:0 0 36px}.lab-shell.portal-page .portal-heading h1{font-size:clamp(32px,4vw,48px)}.lab-shell.portal-page .intro{font-size:19px;line-height:1.65;color:var(--lab-muted)}.lab-shell .kicker{color:var(--lab-purple);font-size:12px;font-weight:700;letter-spacing:.09em}.lab-shell :is(.primary,.secondary){border-radius:10px;min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:11px 19px;font-weight:700;text-align:center;line-height:1.4}.lab-shell .primary{background:var(--lab-purple);border-color:var(--lab-purple);color:#fff}.lab-shell .secondary{background:#fff;color:var(--lab-purple);border:1px solid #c9badb}.lab-shell .actions{gap:12px;flex-wrap:wrap}.lab-shell .text-link{color:var(--lab-purple);text-underline-offset:4px}.lab-shell .subtle{color:var(--lab-muted);font-size:14px}
.lab-shell.portal-page .auth-simple{max-width:720px;margin:0 auto;padding:36px;background:#fff;border:1px solid var(--lab-border);border-top:4px solid var(--lab-coral);border-radius:var(--lab-radius);box-shadow:0 10px 32px #28233306}.lab-shell .auth-simple h1{font-size:clamp(32px,5vw,44px);margin:12px 0 16px}.lab-shell .auth-simple>p{color:var(--lab-muted)}.lab-shell .auth-simple fieldset{padding:0;border:0;min-width:0}.lab-shell .auth-simple :is(input:not([type=checkbox]),select){width:100%;min-height:50px;border:1px solid #bdb1ca;border-radius:9px;background:#fff;padding:10px 12px;font-size:16px;color:var(--lab-ink)}.lab-shell .auth-simple .prompt{display:block;font-size:16px;font-weight:700;margin:20px 0 8px}.lab-shell .auth-simple .consent{display:flex;align-items:flex-start;gap:12px;margin:20px 0;font-size:15px;line-height:1.6}.lab-shell .auth-simple .consent input{width:20px;height:20px;flex-shrink:0;margin-top:3px}.lab-shell .auth-simple .auth-email-included{padding:16px;background:var(--lab-lavender);border-radius:10px}.lab-shell .auth-simple .auth-help{border-top:1px solid var(--lab-border);padding-top:20px;margin-top:24px}.lab-shell .auth-simple summary{cursor:pointer;font-weight:700;color:var(--lab-purple);padding:5px 0}.lab-shell .auth-simple .auth-switch{margin:24px 0 0}.lab-shell .auth-simple .auth-destination{padding:16px;border-left:3px solid var(--lab-coral);background:var(--lab-paper);font-size:16px}.lab-shell .auth-simple .primary{width:100%}.lab-shell .auth-simple a{color:var(--lab-purple)}.lab-shell .auth-simple a.primary{color:#fff}
.lab-shell .retired-offerings{max-width:840px;margin:12px auto 40px}.lab-shell .retired-offerings h1{font-size:clamp(32px,5vw,48px);margin:16px 0}.lab-shell .retired-offerings>.actions{margin:28px 0}.lab-shell .retired-records{margin-top:36px;padding:24px;background:#fff;border:1px solid var(--lab-border);border-radius:var(--lab-radius)}.lab-shell .retired-records h2{font-size:22px}.lab-shell>footer{max-width:none;background:#fff;border-top:1px solid var(--lab-border);padding:28px clamp(18px,4vw,64px);color:var(--lab-muted);font-size:13px}
@media(max-width:700px){.lab-shell>header{gap:12px;padding:18px}.lab-shell>header .site-nav{order:5;flex-basis:100%;flex-wrap:wrap;justify-content:flex-start}.lab-shell>header .site-nav a{font-size:13px;padding:8px}.lab-shell.portal-page .layout.lab-layout{padding:28px 18px 44px}.lab-shell.portal-page .auth-simple{padding:26px 20px}.lab-shell .actions>*{max-width:100%}.lab-shell>footer{gap:16px;flex-wrap:wrap}.lab-shell .retired-records{padding:20px}.lab-shell.portal-page .intro{font-size:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* A stable connection between resource workflows and the learner's own development. */
.lab-shell .activity-development-context{display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:1240px;margin:24px auto 0;padding:18px 24px;background:#eee8f5;border:1px solid #ded7e6;border-radius:12px}.lab-shell .activity-development-context p{font-size:15px;line-height:1.55;margin:6px 0 0}.lab-shell .activity-development-context a{flex-shrink:0;font-size:14px;font-weight:700;color:#572594;text-underline-offset:4px;max-width:100%}@media(max-width:700px){.lab-shell .activity-development-context{margin:18px 18px 0;padding:16px;align-items:flex-start;flex-direction:column;gap:12px}.lab-shell .activity-development-context a{flex-shrink:1}}