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@media(min-width:1450px){:root{--sidebar:300px}.sidebar{padding-left:36px;padding-right:28px}.nav-link{font-size:13px}.sidebar-inner{top:35px}}
@media(max-width:1100px){:root{--sidebar:248px}.topbar{padding:0 28px}.sidebar{padding:35px 17px 30px 22px}main{padding:45px 35px 60px}.reading-block{font-size:16px;line-height:1.8}h1{font-size:46px}.overview .hero-heading{font-size:65px}.agenda{gap:0 24px}.nav-link{font-size:11px;padding-right:7px}.local-note{max-width:180px}.practice-body{padding:23px}.objective-details ol{columns:1}.two-column{gap:15px}}
@media(max-width:820px){.topbar{height:75px;padding:0 22px}.wordmark{font-size:14px;gap:12px}.wordmark small{font-size:9px;letter-spacing:.6px}.mark{width:40px;height:40px;font-size:18px}.topbar-review{font-size:11px}.app-layout{display:block;min-height:calc(100vh - 134px)}.sidebar{display:none}.mobile-navigation{display:flex;align-items:center;gap:10px;background:#eef1f2;border-bottom:1px solid #d8e0e5;padding:12px 22px;position:sticky;top:0;z-index:30}.mobile-navigation label{font-size:10px;color:#6a7c8e;white-space:nowrap}.mobile-navigation select{width:100%;max-width:390px;border:1px solid #d0dbe3;background:white;color:var(--navy);font-size:12px;padding:7px 9px;border-radius:4px;min-width:0}.mobile-navigation>span{font-size:10px;color:#6d7f90;white-space:nowrap;margin-left:auto}main{padding:39px 32px 65px}main>article,main>.overview,main>.review-page,main>.references-page{max-width:720px}html{scroll-padding-top:90px}.practice-card{scroll-margin-top:95px}.lesson-header{margin-bottom:25px}.reading-block{font-size:17px}.overview .hero-heading{font-size:67px}.eyebrow{font-size:10px}.lesson-duration{font-size:10px}.lesson-intro{font-size:18px}.agenda-title{font-size:13px}.objective-details ol{columns:2}.section-heading h2{font-size:26px}.storage-notice{max-width:calc(100vw - 30px)}.two-column{gap:20px}}
@media(max-width:540px){body{font-size:16px}.topbar{padding:0 17px;height:73px}.wordmark{font-size:12px;gap:10px}.wordmark small{font-size:8px;letter-spacing:.5px}.mark{width:36px;height:36px;font-size:16px}.mark span{font-size:12px}.topbar-review{font-size:10px;gap:6px}.topbar-review .icon-check{display:none}.mobile-navigation{padding:10px 17px;gap:8px}.mobile-navigation label{display:none}.mobile-navigation select{font-size:11px;padding:8px;max-width:100%}.mobile-navigation>span{font-size:9px}main{padding:32px 21px 52px}h1{font-size:37px;line-height:1.15;margin-bottom:19px}.overview .hero-heading{font-size:53px;letter-spacing:-.05em;line-height:1.04}.eyebrow{font-size:9px;letter-spacing:.12em;gap:8px;margin-bottom:20px}.eyebrow:before{width:18px}.lead{font-size:17px;line-height:1.75}.overview-meta{gap:11px 16px;font-size:10px;margin:25px 0}.hero-actions{gap:17px;margin-top:26px;margin-bottom:35px}.button{font-size:12px;min-height:45px;padding:12px 18px;gap:12px}.intro-note{font-size:12px;margin-top:-8px;margin-bottom:30px}.section-heading{gap:12px}.section-heading h2{font-size:25px}.section-heading>span{font-size:10px;white-space:nowrap}.agenda{grid-template-columns:1fr;gap:0}.agenda a{padding:15px 0;gap:16px}.agenda-title{font-size:13px}.agenda-time{font-size:10px;margin-top:4px}.agenda-number{font-size:20px;min-width:22px}.objective-details ol{columns:1;font-size:13px}.objective-details summary{font-size:22px}.overview-footnote{font-size:10px}.lesson-kicker{align-items:start;gap:10px}.lesson-kicker .eyebrow{margin-bottom:17px;font-size:8px;letter-spacing:.11em}.lesson-duration{font-size:9px;margin-bottom:17px;line-height:1.5}.lesson-intro{font-size:17px;line-height:1.75}.lesson-header{padding-bottom:24px}.reading-block{font-size:16px;line-height:1.85}.reading-block h2{font-size:27px;margin-top:32px}.reading-block h3{font-size:17px}.callout{padding:19px 19px;font-size:14px}.definition{padding:18px 19px;font-size:17px}.case{padding:21px 20px;font-size:15px}.table-wrap{margin:23px -2px}table{font-size:12px;line-height:1.65}table td,table th{padding:13px 12px}table th{font-size:10px}.comparison-table{min-width:420px}.two-column{grid-template-columns:1fr;gap:15px}.equation{font-size:16px;padding:17px 18px}.step-list>li{padding-left:39px}.practice-card{margin:30px 0 34px;border-radius:9px}.practice-heading{padding:12px 17px;gap:8px}.practice-heading span:first-child{font-size:9px;letter-spacing:.1em}.practice-type{font-size:9px}.practice-body{padding:20px 17px}.practice-body legend{font-size:16px;line-height:1.65;margin-bottom:17px}.choice{padding:12px 12px;gap:10px;font-size:13px}.choice input{margin-top:3px;width:15px;height:15px}.choice-letter{min-width:16px;font-size:10px}.question-actions{gap:13px;margin-top:19px}.question-actions .button{font-size:11px;padding:10px 15px}.feedback{padding:18px 17px;font-size:13px}.feedback h4{font-size:13px}.feedback .feedback-detail{font-size:12px}.feedback ul{font-size:12px}.question-hint{font-size:11px}.takeaway{padding:19px 20px;margin-top:32px}.takeaway p:last-child{font-size:18px}.takeaway .takeaway-label{font-size:9px}.lesson-footer{gap:15px;align-items:start}.lesson-footer .back-link{font-size:10px;padding-top:13px}.lesson-footer .button{font-size:11px;padding:12px 14px;gap:8px}.lesson-footer .next-block p{font-size:9px;max-width:215px}.section-sources summary{font-size:10px}.section-sources ul{font-size:11px}.review-intro{font-size:17px}.review-summary{padding:18px 0}.review-summary>div{padding:0 16px}.review-summary strong{font-size:29px}.review-summary span{font-size:10px;line-height:1.5}.review-item{padding:17px 16px;gap:12px;align-items:start}.review-item h3{font-size:12px;line-height:1.7}.review-item .review-meta{font-size:9px}.review-item a{font-size:10px;padding:7px 8px}.review-status{font-size:9px}.review-filter{gap:6px}.filter-button{font-size:10px;padding:7px 10px}.reflection-box{padding:20px}.reflection-box h2{font-size:23px}.reflection-box p{font-size:13px}.references-list a{font-size:13px}.references-list li{padding-left:36px}.references-list .source-domain{font-size:10px}.content-note{font-size:12px}.reset-dialog{padding:27px}.reset-dialog h2{font-size:28px}.dialog-actions{flex-direction:column-reverse}.dialog-actions .button{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
@media print{body{font-size:11pt;background:white;color:#172536}.topbar,.sidebar,.mobile-navigation,.skip-link,.lesson-footer,.hero-actions,.question-actions,.review-filter,.reset-dialog,.storage-notice{display:none!important}.app-layout{display:block}main{padding:0;max-width:none}main>article,main>.overview,main>.review-page,main>.references-page{max-width:none}.lesson-header h1{font-size:28pt}.reading-block{font-size:11pt;line-height:1.6}h2,.reading-block h2{font-size:19pt}h3,.reading-block h3{font-size:13pt}.callout,.case,.practice-card,.takeaway,table{break-inside:avoid}.choice{padding:7px 10px;font-size:10pt}.practice-body{padding:16px}.feedback{font-size:10pt}.section-sources[open] ul{display:block}.section-sources summary{display:none}.section-sources:not([open]) ul{display:block}.print-only{display:block}.nav-minutes,.overview-meta{font-size:9pt}.agenda{grid-template-columns:1fr 1fr}.objective-details ol{columns:1}a{color:inherit;text-decoration:none}.overview .hero-heading{font-size:40pt}}

/* Institutional mark stays within the existing header heights. */
.topbar{gap:20px}.wordmark{min-width:0}.school-logo{display:block;width:170px;height:auto;max-height:45px;object-fit:contain;flex:none}.course-name{min-width:0}.topbar-review{flex:none}
@media(max-width:820px){.school-logo{width:145px;max-height:38px}}
@media(max-width:540px){.topbar{gap:8px}.wordmark{flex:1;gap:10px;font-size:12px;line-height:1.25}.school-logo{width:110px;max-height:29px}.wordmark small{margin-top:4px;line-height:1.3}.topbar-review{width:28px;min-height:36px;justify-content:center}.topbar-review .icon-check{display:inline-flex}.review-label{display:none}}
@media(max-width:360px){.school-logo{width:95px;max-height:25px}.wordmark{gap:8px;font-size:11px}}

/* Adam's Initial Enrollment Period: the figure adapts to its own reading column. */
.enrollment-timeline{
  container:enrollment / inline-size;
  margin:26px 0;
  padding:20px clamp(10px,2vw,20px) 16px;
  border:1px solid #dedfd8;
  border-radius:9px;
  background:var(--cream);
  color:var(--navy);
  break-inside:avoid;
}
.enrollment-timeline figcaption{
  margin:0 0 21px;
  color:var(--navy);
  font-family:Georgia,"Times New Roman",serif;
  font-size:19px;
  line-height:1.4;
  text-align:center;
}
.enrollment-groups{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:20px;
}
.enrollment-group{min-width:0}
.enrollment-group-label{
  margin-bottom:9px;
  color:#526477;
  font-size:10px;
  font-weight:650;
  line-height:1.4;
  letter-spacing:.065em;
  text-align:center;
  text-transform:uppercase;
}
.enrollment-months{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:6px;
  min-width:0;
}
.enrollment-month{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  min-width:0;
  min-height:55px;
  padding:10px 2px;
  border:1px solid #ccd5dd;
  border-radius:5px;
  background:white;
  color:var(--navy);
  font-size:12px;
  font-weight:600;
  line-height:1.4;
  text-align:center;
}
.enrollment-birthday .enrollment-group-label{color:var(--red-dark)}
.enrollment-birthday .enrollment-months{
  grid-template-columns:minmax(0,1fr);
  max-width:180px;
  margin:0 auto;
}
.enrollment-birthday .enrollment-month{
  min-height:109px;
  padding:13px 8px;
  border:2px solid var(--red);
  background:var(--navy);
  color:white;
}
.enrollment-month strong{
  display:block;
  color:inherit;
  font-family:Georgia,"Times New Roman",serif;
  font-size:21px;
  font-weight:normal;
  line-height:1.25;
}
.enrollment-month small{
  display:block;
  margin-top:8px;
  color:#e5ebf0;
  font-size:11px;
  font-weight:400;
  line-height:1.45;
}
.enrollment-boundaries{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin-top:21px;
  padding-top:13px;
  border-top:1px solid #d6d8d4;
  color:#526477;
  font-size:11px;
  line-height:1.5;
}
.enrollment-boundaries>span{min-width:0}
.enrollment-boundaries>span:last-child{text-align:right}
.enrollment-boundaries strong{
  display:block;
  margin-bottom:3px;
  color:var(--red-dark);
  font-family:Georgia,"Times New Roman",serif;
  font-size:16px;
  font-weight:normal;
  line-height:1.35;
}
@container enrollment (min-width:580px){
  .enrollment-groups{grid-template-columns:minmax(0,3fr) minmax(0,1.25fr) minmax(0,3fr);gap:12px}
  .enrollment-group-label{display:flex;align-items:center;justify-content:center;min-height:28px}
  .enrollment-month{min-height:109px;font-size:13px}
  .enrollment-birthday .enrollment-months{max-width:none}
}
@container enrollment (max-width:240px){
  .enrollment-month{font-size:11px}
}