/* Hallmark · editorial classroom · inherits Newsprint tokens · P5 H5 E5 S5 R5 V4 */
.classroom-intro{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:var(--space);align-items:center;padding:45px 0;border-bottom:1px solid var(--rule)}
.classroom-intro h1{font-size:clamp(44px,5.8vw,78px)}.classroom-intro p:not(.eyebrow){max-width:52ch}.classroom-art img{width:100%;height:390px;object-fit:contain}.classroom-art figcaption{font-size:11px}
.course-how{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:var(--space);padding:34px 0}.course-how h2{font-size:35px}.course-how p,.course-how li{font-size:15px}.course-how ol{margin:15px 0;padding-left:22px}.course-how li{padding:0 0 12px 7px}
.course-map{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:3px solid var(--text);border-bottom:1px solid var(--text);gap:0 24px;padding:12px 0}.course-map a{display:flex;align-items:center;gap:14px;min-height:65px;text-decoration:none;font-size:13px;font-weight:700}.course-map span{font:26px/1 var(--display);color:var(--accent)}
.course-toolbar{display:flex;align-items:end;gap:22px;padding:30px 0 12px;flex-wrap:wrap}.course-toolbar>div{flex:1 1 230px}.course-toolbar label{display:block;font-size:12px;font-weight:700;margin-bottom:6px}.course-toolbar input[type=search],.course-toolbar select{width:100%;min-width:0;background:var(--white);border:1px solid var(--rule);padding:12px;color:var(--text);border-radius:0}.course-toolbar .remaining-filter{display:flex;gap:9px;align-items:center;font-size:13px;min-height:48px;white-space:nowrap;margin:0}.remaining-filter input{width:18px;height:18px;accent-color:var(--accent)}
.course-status{display:flex;align-items:baseline;flex-wrap:wrap;gap:3px 20px;margin:0 0 30px}.course-status p{margin:0;font-size:12px}.course-status [data-progress]{font-weight:700}.course-status [data-storage-status]{width:100%}.course-empty{padding:30px;background:var(--paper-alt)}
.course-unit{scroll-margin-top:18px;padding:36px 0 46px;border-top:3px solid var(--text)}.unit-head{display:grid;grid-template-columns:75px minmax(0,820px);gap:20px;margin-bottom:28px}.unit-number{font:58px/1 var(--display);color:var(--accent);margin:4px 0 0}.unit-head h2{font-size:clamp(33px,3.7vw,49px)}.unit-head p{margin-bottom:10px}.unit-outcome{font-size:14px}
.lesson-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px 25px}.lesson{min-width:0;scroll-margin-top:20px;display:flex;flex-direction:column;border-bottom:1px solid var(--rule);padding-bottom:25px}.lesson-screen{position:relative;width:100%;aspect-ratio:16/9;min-height:200px;background:var(--paper-alt);margin-bottom:17px}.lesson-load{display:block;position:relative;width:100%;height:100%;padding:0;border:0;background:var(--text);color:var(--paper);overflow:hidden}.lesson-load img{width:100%;height:100%;object-fit:contain;opacity:.94}.lesson-load:hover img{opacity:.75}.play-disc{position:absolute;left:calc(50% - 27px);top:calc(50% - 27px);width:54px;height:54px;display:grid;place-items:center;border-radius:50%;background:var(--text);color:var(--paper);border:1px solid var(--paper);font-size:20px}.play-label{position:absolute;left:0;bottom:0;padding:6px 13px;background:var(--text);color:var(--paper);font-size:11px;letter-spacing:.05em}.lesson-screen iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.lesson-screen iframe:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.lesson-meta{display:flex;justify-content:space-between;gap:12px;font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:13px}.lesson h3{font-size:26px;line-height:1.15;margin-bottom:12px}.lesson .teacher{font-size:12px;margin-bottom:16px}.lesson p{font-size:14px;line-height:1.7}.lesson .watch-for{font-size:13px}.watch-for strong{font-size:10px;display:block;text-transform:uppercase;letter-spacing:.08em;margin-bottom:5px;color:var(--accent)}
.lesson-practice{border-top:1px solid var(--rule);margin:0 0 18px;padding-top:12px}.lesson-practice summary{font-size:12px;font-weight:700;cursor:pointer;min-height:36px}.lesson-practice p{margin:10px 0}.lesson-practice .fine{font-size:11px}.lesson-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-top:auto}.lesson-actions>a{font-size:11px;white-space:nowrap}.practice-toggle{background:transparent;color:var(--text);border:1px solid var(--rule);padding:8px 10px;font-size:11px}.practice-toggle[aria-pressed=true]{background:var(--text);color:var(--paper)}
.unit-assignment{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:30px;background:var(--paper-alt);padding:25px;margin-top:30px}.unit-assignment h3{font-size:27px;margin:0}.unit-assignment p{font-size:14px;margin-bottom:12px}.unit-assignment a{font-size:12px}.course-finish{padding:42px 0;max-width:850px}.course-finish>a{margin:8px 16px 0 0;font-size:13px}.publisher-extras h2{font-size:35px}.publisher-extras li{margin:18px 0}.publisher-extras span{display:block;font-size:12px;color:var(--text-muted)}.classroom-colophon{max-width:850px;padding:30px 0}.classroom-colophon h2{font-size:27px}.classroom-colophon p{font-size:12px}
@media(max-width:1000px){.lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-map{grid-template-columns:repeat(2,minmax(0,1fr))}.classroom-art img{height:300px}}
@media(max-width:650px){.classroom-intro,.course-how,.unit-assignment{grid-template-columns:minmax(0,1fr);gap:22px}.classroom-intro{padding-top:30px}.classroom-art img{height:auto;max-height:300px}.lesson-grid{grid-template-columns:minmax(0,1fr);gap:30px}.course-map{grid-template-columns:minmax(0,1fr);padding:6px 0}.course-map a{min-height:44px;white-space:nowrap}.course-map span{font-size:21px;min-width:30px}.unit-head{grid-template-columns:42px minmax(0,1fr);gap:10px}.unit-number{font-size:37px}.unit-head h2{font-size:32px}.course-unit{padding-top:28px}.course-toolbar{gap:12px}.course-toolbar>div{flex-basis:100%}.course-status{display:block}.course-status p{margin-bottom:8px}.unit-assignment{padding:20px}.lesson h3{font-size:28px}.course-finish h2{font-size:37px}.classroom-intro .button{font-size:13px}}
@media print{.lesson-screen,.course-toolbar,.course-status,.course-map,.lesson-actions{display:none}.lesson-grid{display:block}.lesson{break-inside:avoid}.unit-assignment{break-inside:avoid}}