body:not(.pdf-mode){--ui-ink:#222a35;--ui-muted:#596675;--ui-line:#e0e5ec;color:var(--ui-ink)}
body:not(.pdf-mode) #app h1{font-size:clamp(26px,3vw,34px);line-height:1.35;letter-spacing:-.035em;word-break:keep-all;overflow-wrap:break-word}
body:not(.pdf-mode) #app h2{line-height:1.45;letter-spacing:-.025em}body:not(.pdf-mode) .lead{font-size:15px;line-height:1.75;color:var(--ui-muted)}
body:not(.pdf-mode) .intro-line{margin-bottom:24px}body:not(.pdf-mode) .home-heading{padding:8px 0 24px}body:not(.pdf-mode) .section{padding:28px 0}body:not(.pdf-mode) .section p{line-height:1.8}body:not(.pdf-mode) .numbered-section{padding:28px 0}body:not(.pdf-mode) .choice-copy p{min-height:0;color:var(--ui-muted)}body:not(.pdf-mode) .choice-copy .button-link{margin-top:14px}
body:not(.pdf-mode) .product-story{gap:24px 36px}body:not(.pdf-mode) .product-buy-column .product-story-heading{margin-bottom:16px}body:not(.pdf-mode) .product-story .pricing-summary .price{font-size:24px}body:not(.pdf-mode) .product-document{line-height:1.8}body:not(.pdf-mode) .product-document h2{margin-top:28px;margin-bottom:12px}
body:not(.pdf-mode) .classroom-heading{align-items:center;flex-wrap:wrap;gap:16px;margin-bottom:24px;padding-bottom:20px}body:not(.pdf-mode) .classroom-grid .library-item{padding:18px;gap:18px;border-radius:8px;align-items:start}body:not(.pdf-mode) .classroom-grid .library-item h3{font-size:18px;line-height:1.5;margin:8px 0}body:not(.pdf-mode) .classroom-grid .library-item>img{border-radius:5px;aspect-ratio:1;object-fit:cover}body:not(.pdf-mode) .classroom-grid .classroom-learn{min-height:40px;padding:8px 14px;margin-top:14px}
.course-cover-placeholder{display:grid;place-items:center;aspect-ratio:1;background:#f0f4fa;border-radius:5px;color:#647791;font-size:12px;font-weight:700;letter-spacing:.08em}
body:not(.pdf-mode) .classroom-heading .student-support{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;flex-basis:100%;margin:0;padding:12px 14px;text-align:left;background:#f7f9fc;border-radius:6px}body:not(.pdf-mode) .classroom-heading .student-support h2{font-size:14px}body:not(.pdf-mode) .classroom-heading .student-support>p{font-size:12px}body:not(.pdf-mode) .classroom-heading .student-support .primary{min-width:0;min-height:36px;margin:0 0 0 auto;padding:8px 12px}body:not(.pdf-mode) .classroom-heading .student-support>small{flex-basis:100%}
body:not(.pdf-mode) .checkout-card{max-width:760px;margin:0 auto;padding:24px;border:1px solid var(--ui-line);border-radius:10px;background:#fff}body:not(.pdf-mode) .checkout-card h2{font-size:18px;margin:24px 0 12px}body:not(.pdf-mode) .checkout-card h2:first-child{margin-top:0}body:not(.pdf-mode) .checkout-card dl{display:grid;grid-template-columns:100px minmax(0,1fr);gap:12px;margin:18px 0;padding:18px;background:#f7f9fc;border-radius:6px}body:not(.pdf-mode) .checkout-card dt{font-size:13px;color:var(--ui-muted)}body:not(.pdf-mode) .checkout-card dd{margin:0;font-size:14px;overflow-wrap:anywhere}body:not(.pdf-mode) .checkout-total{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:20px 0;padding:18px 0;border-top:1px solid var(--ui-line);border-bottom:1px solid var(--ui-line)}body:not(.pdf-mode) .checkout-total strong{font-size:23px;white-space:nowrap}body:not(.pdf-mode) .checkout-card>button.primary{width:100%;min-height:46px}body:not(.pdf-mode) .checkout-product{align-items:center;gap:14px}body:not(.pdf-mode) .checkout-product>strong{font-size:17px;white-space:nowrap}
body:not(.pdf-mode) .admin-layout{gap:24px}body:not(.pdf-mode) .admin-nav{gap:4px}body:not(.pdf-mode) .admin-nav button{min-height:40px;padding:8px 12px;border-radius:6px}body:not(.pdf-mode) .edit-row{gap:12px;padding:16px 0}body:not(.pdf-mode) .edit-row[open]>summary{margin-bottom:8px}body:not(.pdf-mode) .course-admin-card>summary{padding:14px 16px}body:not(.pdf-mode) .fields{gap:14px}body:not(.pdf-mode) .editor-footer{padding:12px 0;align-items:center;box-shadow:0 -6px 18px #fff}
@media(max-width:800px){body:not(.pdf-mode)>header{padding-top:14px;padding-bottom:14px;row-gap:12px}body:not(.pdf-mode)>header nav{gap:18px;overflow-x:auto;white-space:nowrap}body:not(.pdf-mode) .product-story{gap:18px}body:not(.pdf-mode) .classroom-grid .library-item{padding:14px;gap:14px}body:not(.pdf-mode) .checkout-card{padding:18px}body:not(.pdf-mode) .admin-nav{flex-direction:row;overflow-x:auto}body:not(.pdf-mode) .admin-layout{grid-template-columns:1fr;gap:16px}}
@media(max-width:600px){body:not(.pdf-mode) #app h1{font-size:27px}body:not(.pdf-mode) .section{padding:22px 0}body:not(.pdf-mode) .numbered-section{padding:24px 0}body:not(.pdf-mode) .fields{grid-template-columns:1fr}body:not(.pdf-mode) .fields .wide{grid-column:1}body:not(.pdf-mode) .checkout-card dl{grid-template-columns:80px minmax(0,1fr);padding:14px;gap:10px}body:not(.pdf-mode) .checkout-product{flex-wrap:wrap}body:not(.pdf-mode) .classroom-heading .student-support>p{flex-basis:100%}body:not(.pdf-mode) .classroom-heading .student-support .primary{margin-left:0}body:not(.pdf-mode) .read-link,body:not(.pdf-mode) .primary{min-height:42px;border-radius:6px}}