/* X1121 — canonical identity setup, reusable Blueprint visual foundations. */
.onboarding-shell{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,5vw,96px);max-width:1500px;margin:auto;padding:clamp(22px,5vw,78px)}
.onboarding-statement{padding:clamp(8px,2vw,24px);min-width:0;display:flex;flex-direction:column}
.onboarding-statement h1{font:500 clamp(45px,5.9vw,83px)/1.06 Manrope,system-ui,sans-serif;letter-spacing:-.07em;max-width:11ch;margin:28px 0}
.onboarding-statement h1 em{font-family:Georgia,serif;font-weight:400;font-style:italic;color:var(--athrty-ui-accent)}
.onboarding-lede{font-size:clamp(15px,1.3vw,19px);line-height:1.65;max-width:38ch;color:var(--athrty-ui-muted)}
.onboarding-progress{display:grid;gap:19px;list-style:none;margin:42px 0;padding:0;max-width:450px}
.onboarding-progress li{display:grid;grid-template-columns:24px 1fr;gap:17px;align-items:start;padding-bottom:16px;border-bottom:1px solid var(--athrty-ui-border)}
.onboarding-progress li>span{font-size:12px;color:var(--athrty-ui-accent)}
.onboarding-progress strong{font-size:15px;font-weight:600;color:var(--athrty-ui-ink)}
.onboarding-progress small{display:block;font-size:12px;line-height:1.55;color:var(--athrty-ui-muted);margin-top:5px}
.onboarding-note{margin:auto 0 0;font-size:12px;line-height:1.7;color:var(--athrty-ui-muted);max-width:46ch}
.onboarding-control{min-width:0;padding:clamp(24px,3.6vw,54px);background:var(--athrty-ui-surface);color:var(--athrty-ui-ink);border:1px solid var(--athrty-ui-border);border-radius:var(--obsidian-radius-lg)}
.onboarding-control h2{font:550 clamp(31px,3.2vw,48px)/1.12 Manrope,system-ui,sans-serif;letter-spacing:-.06em;margin:13px 0 19px}
.onboarding-control .label{color:var(--athrty-ui-accent)}
.onboarding-control label{display:block;font-size:13px;font-weight:650;margin:18px 0 9px;color:var(--athrty-ui-ink)}
.onboarding-control input,.onboarding-control select{font:inherit;font-size:14px;min-height:49px;width:100%;min-width:0;border:1px solid var(--athrty-ui-border);background:var(--athrty-ui-canvas);color:var(--athrty-ui-ink);border-radius:12px;padding:12px 14px;box-sizing:border-box}
.onboarding-control .signin{display:inline-flex;align-items:center;justify-content:center;padding:11px 17px;border:1px solid var(--athrty-ui-border);border-radius:11px;background:var(--athrty-ui-canvas);color:var(--athrty-ui-ink);min-height:46px;font-size:13px;font-weight:650;text-decoration:none}
.onboarding-control .continue{display:flex;align-items:center;justify-content:center;width:100%;min-height:50px;margin:11px 0;padding:12px 18px;background:var(--athrty-ui-control);color:var(--athrty-ui-control-ink);border:1px solid var(--athrty-ui-control);border-radius:12px;font-size:14px;font-weight:700;text-decoration:none;box-sizing:border-box}
.onboarding-control button:disabled,.onboarding-control a:disabled{opacity:.56;cursor:wait}
.onboarding-helper{font-size:13px;line-height:1.65;color:var(--athrty-ui-muted);margin:10px 0 20px}
.onboarding-input-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end}
.onboarding-workspaces{margin-top:26px;padding-top:20px;border-top:1px solid var(--athrty-ui-border)}
.onboarding-control details{margin-top:20px;border-top:1px solid var(--athrty-ui-border)}
.onboarding-control summary{cursor:pointer;min-height:48px;display:flex;align-items:center;font-size:14px;font-weight:650;line-height:1.4;color:var(--athrty-ui-ink);padding:13px 0}
.onboarding-control :is(a,button,input,select,summary):focus-visible{outline:2px solid var(--athrty-ui-accent);outline-offset:3px}
.assignment-row{padding:15px 0;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--athrty-ui-border)}
.assignment-row p{font-size:13px;line-height:1.55;margin:0;overflow-wrap:anywhere}
#feedback{color:var(--athrty-ui-muted);line-height:1.6;font-size:14px;overflow-wrap:anywhere}
#launch-actions{display:grid;gap:4px}
[hidden]{display:none!important}
@media(max-width:900px){.onboarding-shell{grid-template-columns:1fr;gap:18px;padding:20px}.onboarding-statement{padding:9px 5px}.onboarding-statement h1{font-size:clamp(40px,8vw,64px);margin:12px 0}.onboarding-progress{display:flex;gap:12px;flex-wrap:wrap;margin:19px 0}.onboarding-progress li{flex:1;min-width:130px;gap:8px;grid-template-columns:18px 1fr;padding-bottom:9px}.onboarding-note{margin:5px 0 2px}.onboarding-control{padding:26px}}
@media(max-width:520px){.onboarding-shell{padding:0;gap:0}.onboarding-statement{padding:26px 21px 18px}.onboarding-statement h1{font-size:clamp(39px,10.5vw,52px)}.onboarding-lede{font-size:14px;margin:3px 0}.onboarding-progress{gap:6px;margin:16px 0}.onboarding-progress li{min-width:95px}.onboarding-progress small{font-size:11px}.onboarding-control{padding:27px 21px 40px;border-radius:24px 24px 0 0}.onboarding-control h2{font-size:34px}.onboarding-input-row{grid-template-columns:1fr}.masthead-right{gap:10px}.assignment-row{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* X1121: at 320px preserve both account navigation controls without horizontal scroll. */
@media(max-width:520px){
 .masthead{height:74px;min-width:0;padding:0 12px;gap:6px}
 .masthead .identity{min-width:0;flex:0 1 auto;min-height:44px;align-content:center}
 .masthead .identity strong{font-size:21px;letter-spacing:.07em}
 .masthead .identity span{font-size:6px;letter-spacing:.12em}
 .masthead-right{display:flex;flex:0 1 auto;min-width:0;flex-wrap:nowrap;gap:5px;justify-content:flex-end}
 .masthead-right .signin{min-height:44px;white-space:normal;font-size:10px;line-height:1.25;
  padding:7px 8px;display:flex;align-items:center;text-align:center;border-radius:9px}
}