/* Additive content components; the approved shell, navigation and breakpoints stay intact. */
[data-hor-content-app] .hor-content-screen{overflow-wrap:anywhere}
[data-hor-content-app] .hor-content-screen h2{margin-bottom:16px}
[data-hor-content-app] .hor-content-screen h3{font-size:16px;margin:20px 0 10px}
[data-hor-content-app] .hor-content-screen p,[data-hor-content-app] .hor-content-goals p{margin:8px 0;line-height:1.65}
[data-hor-content-app] .hor-content-card{border:1px solid #E1E5EF;border-radius:8px;padding:14px;margin:12px 0}
[data-hor-content-app] .hor-content-list{margin:10px 0}
[data-hor-content-app] .hor-content-list>.hor-content-list{padding:10px 14px;background:#F7F8FC;border-radius:8px}
[data-hor-content-app] details{margin:12px 0}
[data-hor-content-app] summary{cursor:pointer;min-height:40px;padding:8px 0;color:#2A2F70}
[data-hor-content-app] summary:focus-visible{outline:3px solid #E8A924}
[data-hor-content-app] .hor-content-answer{padding:8px 12px;background:#F7F8FC;border-radius:8px}
[data-hor-content-app] .hor-content-note{font-size:13px;color:#2A2F70}
[data-hor-content-app] textarea{display:block;width:100%;border:1px solid #E1E5EF;border-radius:8px;padding:10px;background:white;color:#2A2F70;font:inherit}
[data-hor-content-app] audio{width:100%;max-width:480px;margin:12px 0}
[data-hor-content-app] .hor-content-tab{display:flex;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:3px 8px;background:#F7F8FC;color:#687085;border:1px solid #E1E5EF;border-radius:30px;font-size:12px;white-space:nowrap}
[data-hor-content-app] .hor-content-tab span{width:17px;height:17px;display:grid;place-items:center;border:1px solid #687085;border-radius:50%;font-size:12px}
[data-hor-content-app] .hor-content-tab.active{background:#2A2F70;color:white;border-color:#2A2F70}
[data-hor-content-app] .hor-content-prev,[data-hor-content-app] .hor-content-next,[data-hor-content-app] .hor-content-button{display:inline-block;padding:10px 20px;border:1px solid #E1E5EF;border-radius:30px;font-size:14px;min-height:44px;color:#2A2F70;background:white}
[data-hor-content-app] .hor-content-next{background:#2A2F70;color:white}
[data-hor-content-app] .hor-content-print-link{margin:20px 0;font-size:13px}
[data-hor-ui] .hor-content-count{background:#E1E5EF}
[data-hor-ui] .hor-module-text h3 a{color:inherit}
[data-hor-content-app] .hor-knowledge-section p{margin:10px 0;line-height:1.6}
@media(max-width:780px){
 [data-hor-content-app] .hor-content-tab em{display:none}
 [data-hor-content-app] .hor-content-tab{border:0;background:#F7F8FC;min-width:36px;padding:0}
 [data-hor-content-app] .hor-content-tab.active{background:#2A2F70}
 [data-hor-content-app] .hor-content-tab span{border:0}
 [data-hor-content-app] .hor-top-module{overflow-wrap:anywhere}
}
@media print{
 body.hor-course-body #masthead,body.hor-course-body #wpadminbar,body.hor-course-body #colophon,[data-hor-content-app] .hor-course-top,[data-hor-content-app] .hor-lesson-side,[data-hor-content-app] .hor-lesson-nav,[data-hor-content-app] .hor-content-button,[data-hor-content-app] .hor-content-print-link{display:none!important}
 [data-hor-content-app] .hor-lesson-grid{display:block;min-height:0}
 [data-hor-content-app] .hor-lesson-main{padding:0}
 [data-hor-content-app] .hor-activity{overflow:visible;border:0}
 [data-hor-content-app] .hor-content-card{break-inside:avoid}
 html:has(body.hor-course-body){margin:0!important}
}

/* Empty phases retain the approved stepper, without creating activities. */
[data-hor-content-app][data-hor-ui] .hor-stage-tabs button.hor-content-tab{min-height:44px;opacity:.6;cursor:default}

@media(max-width:780px){
 [data-hor-content-app][data-hor-ui] .hor-lesson-main .hor-stage-tabs{display:flex;flex-wrap:nowrap;overflow-x:auto;gap:6px;padding-bottom:4px}
 [data-hor-content-app][data-hor-ui] .hor-stage-tabs .hor-content-tab em{display:inline}
 [data-hor-content-app][data-hor-ui] .hor-stage-tabs .hor-content-tab{flex:0 0 auto;padding:4px 12px}
}

.hor-translation{display:inline;font-style:normal;font-weight:400;margin:0}.hor-speaking-card{border:1px solid #E1E5EF;border-radius:12px;padding:18px;margin:16px 0;background:#FFFFFF}.hor-speaking-card h3{margin-top:0}[data-hor-order] li{padding:12px 0;border-bottom:1px solid #E1E5EF}[data-hor-order] button,[data-hor-fill] button,[data-hor-recorder] button{min-height:44px;margin:4px}[data-hor-fill] input{display:block;max-width:100%;min-height:44px;margin:8px 0}[data-hor-recorder] [role=status]{font-weight:700;font-variant-numeric:tabular-nums}em[lang=es]{font-style:italic}

@media(max-width:780px){[data-hor-content-app][data-hor-ui] .hor-stage-tabs .hor-content-tab{width:auto!important;min-width:max-content!important;flex:0 0 auto!important}}

.hor-callout{background:#F7F8FC;border:1px solid #E1E5EF;border-radius:12px;padding:16px}.hor-lesson-visual{margin:16px 0}.hor-lesson-visual img{display:block;max-width:100%;height:auto;border-radius:12px}

/* Stage 1: clear task hierarchy, one result, touch and keyboard ordering. */
[data-hor-ui] .hor-task-card{background:#F7F8FC;border:1px solid #E1E5EF;border-radius:14px;padding:20px;margin:18px 0;min-width:0}
[data-hor-ui] .hor-task-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 12px}
[data-hor-ui] button.hor-task-primary,[data-hor-ui] button.hor-task-secondary,[data-hor-ui] .hor-content-screen details>summary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;max-width:100%;padding:11px 18px;border:1px solid #687085;border-radius:9px;background:#FFFFFF;color:#2A2F70;font:600 1rem/1.35 Roboto,Arial,sans-serif;cursor:pointer;text-align:left;white-space:normal;box-sizing:border-box}
[data-hor-ui] button.hor-task-primary{background:#2A2F70;border-color:#2A2F70;color:#FFFFFF;font-weight:700}
[data-hor-ui] button.hor-task-primary:hover{background:#2A2F70}[data-hor-ui] button.hor-task-secondary:hover,[data-hor-ui] .hor-content-screen details>summary:hover{background:#E1E5EF}
[data-hor-ui] .hor-content-screen details>summary{list-style:none;gap:8px;margin:8px 0}[data-hor-ui] .hor-content-screen details>summary::-webkit-details-marker{display:none}[data-hor-ui] .hor-content-screen details>summary:before{content:'+';font-size:20px}[data-hor-ui] .hor-content-screen details[open]>summary:before{content:'−'}
[data-hor-ui] .hor-task-card input[type=radio]{width:20px;height:20px;flex:0 0 20px;margin:0 10px 0 0;accent-color:#2A2F70}[data-hor-ui] .hor-task-card label:has(input[type=radio]){display:flex;align-items:center;min-height:48px;padding:12px;border:1px solid #E1E5EF;border-radius:9px;background:#FFFFFF;cursor:pointer;flex-wrap:wrap;gap:0 5px}[data-hor-ui] .hor-task-card label:has(input:checked){background:#E1E5EF;border-color:#2A2F70}
[data-hor-ui] .hor-task-feedback{padding:16px;border:1px solid #E1E5EF;border-radius:10px;background:#FFFFFF;margin-top:12px;overflow-wrap:anywhere}[data-hor-ui] .hor-task-feedback[data-result=correct]{border-color:#2A2F70;background:#F7F8FC}[data-hor-ui] .hor-task-feedback[data-result=wrong]{border-color:#2A2F70;background:#FFF9E9}[data-hor-ui] .hor-feedback-title{font-weight:700;font-size:1.08rem;margin-top:0}[data-hor-ui] .hor-task-feedback p:last-child{margin-bottom:0}
[data-hor-ui] [data-hor-order] .hor-order-list{list-style:none;margin:16px 0;padding:0;display:flex;flex-direction:column;gap:12px}[data-hor-ui] [data-hor-order] .hor-order-list>li{display:grid;grid-template-columns:24px 44px minmax(0,1fr);align-items:center;gap:10px;padding:14px;border:1px solid #E1E5EF;border-radius:12px;background:#FFFFFF;box-shadow:0 1px 2px #2A2F700d;overflow-wrap:anywhere}[data-hor-ui] .hor-order-number{font-weight:700;text-align:center;color:#687085}[data-hor-ui] [data-hor-order] button.hor-order-handle{display:grid;place-items:center;width:44px;height:48px;min-width:44px;margin:0;padding:0;background:#F7F8FC;border:1px solid #E1E5EF;border-radius:8px;color:#2A2F70;font-size:28px;cursor:grab;touch-action:none;user-select:none}[data-hor-ui] .hor-order-text{min-width:0;line-height:1.6}[data-hor-ui] .hor-order-list>li.is-dragging{background:#E1E5EF;outline:2px solid #2A2F70;box-shadow:0 4px 14px #2A2F7026}[data-hor-ui] .hor-order-list>li.is-dragging .hor-order-handle{cursor:grabbing}
[data-hor-ui] .hor-order-fallback{grid-column:2/-1;display:flex;gap:8px}[data-hor-ui] .hor-order-fallback button{min-width:44px;min-height:44px;padding:8px;border:1px solid #E1E5EF;background:white;border-radius:8px;font-size:20px;cursor:pointer}[data-hor-ui] .hor-order-fallback button:disabled{opacity:.4;cursor:default}[data-hor-ui] .hor-drag-supported:not(.hor-order-use-buttons) .hor-order-fallback{display:none}
[data-hor-ui] .hor-dialogue-line{padding:12px 14px;margin:10px 0;border-left:3px solid #E1E5EF;background:#F7F8FC;border-radius:0 8px 8px 0}[data-hor-ui] [data-hor-speaker]{font-style:normal;margin-right:4px}
[data-hor-ui] .hor-task-card :is(button,summary,select,input):focus-visible{outline:3px solid #E8A924;outline-offset:3px}.hor-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:480px){[data-hor-ui] .hor-task-card{padding:14px}[data-hor-ui] [data-hor-order] .hor-order-list>li{padding:10px;gap:7px;grid-template-columns:18px 44px minmax(0,1fr)}[data-hor-ui] .hor-task-actions{gap:8px}[data-hor-ui] button.hor-task-primary,[data-hor-ui] button.hor-task-secondary{font-size:15px;padding:11px 14px}}
[data-hor-ui] .hor-task-card label:has(input[type=radio]){flex-wrap:nowrap;align-items:flex-start}[data-hor-ui] .hor-option-copy{min-width:0;flex:1;line-height:1.55}[data-hor-ui] .hor-task-card input[type=radio]{margin-top:2px}[data-hor-ui] [hidden]{display:none!important}
/* F1 — existing HoR brand tokens; illustrations retain their approved pixels. */
[data-hor-ui]{--hor-navy:#2A2F70;--hor-yellow:#E8A924;--hor-yellow-hover:#D89A16;--hor-yellow-soft:#FFF9E9;--hor-text:#34394E;--hor-muted:#687085;--hor-line:#E1E5EF;font-family:Roboto,Arial,sans-serif;color:var(--hor-text)}
[data-hor-ui] :is(h1,h2,h3,h4){color:var(--hor-navy);font-weight:700}
[data-hor-ui] button.hor-task-primary,[data-hor-ui] .hor-content-next{background:var(--hor-yellow);border-color:var(--hor-yellow);color:var(--hor-navy)}
[data-hor-ui] button.hor-task-primary:hover,[data-hor-ui] .hor-content-next:hover{background:var(--hor-yellow-hover);border-color:var(--hor-yellow-hover)}
[data-hor-ui] .hor-task-feedback{color:var(--hor-text)}
[data-hor-ui] .hor-task-feedback[data-result=correct]{background:#F3F4FF;border-color:var(--hor-navy)}
[data-hor-ui] .hor-task-feedback[data-result=wrong]{background:var(--hor-yellow-soft);border-color:var(--hor-yellow)}
[data-hor-ui] .hor-v4-layer{margin-block:28px;min-width:0}
[data-hor-ui] .hor-reference-block{margin-block:28px;padding:20px;background:#F7F8FC;border:1px solid var(--hor-line);border-radius:12px}
[data-hor-ui] .hor-reference-block p,[data-hor-ui][data-phase="1"] .hor-content-pair{margin-block:16px;line-height:1.7}
[data-hor-ui] .hor-table-block{margin-block:24px;min-width:0;max-width:100%}
[data-hor-ui] .hor-table-scroll{max-width:100%;overflow-x:auto;border:1px solid var(--hor-line);border-radius:10px;overscroll-behavior-inline:contain}
[data-hor-ui] .hor-table-scroll table{border-collapse:collapse;width:100%;min-width:360px;color:var(--hor-text);background:#FFFFFF;font-size:16px;table-layout:auto}
[data-hor-ui] .hor-table-scroll caption{text-align:left;padding:16px;font-weight:700;color:var(--hor-navy)}
[data-hor-ui] .hor-table-scroll :is(td,th){padding:12px 16px;text-align:left;border-bottom:1px solid var(--hor-line);min-width:110px;vertical-align:top}
[data-hor-ui] .hor-table-scroll th{background:#F3F4FF;color:var(--hor-navy)}
[data-hor-ui] .hor-table-scroll td p{margin:0;line-height:1.6}
[data-hor-ui] .hor-table-help{font-size:14px;color:var(--hor-muted)}
[data-hor-ui] .hor-lesson-visual{margin:24px 0;max-width:100%}
[data-hor-ui] .hor-lesson-visual img{display:block;width:100%;max-width:100%;height:auto;object-fit:contain}
[data-hor-ui] :is(button,a,summary,[tabindex]):focus-visible{outline:3px solid var(--hor-navy);outline-offset:3px}
[data-hor-ui] .hor-material-actions :is(button,a){min-width:44px;min-height:44px}
@media(max-width:480px){[data-hor-ui] .hor-reference-block{padding:14px}[data-hor-ui] .hor-lesson-main{min-width:0}[data-hor-ui] .hor-table-help{display:block}}

/* Lesson reference preview: presentation only, existing content and routing. */
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-top{background:#2A2F70;color:#FFFFFF;min-height:58px;padding:7px 24px;gap:24px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-top :is(.hor-back-modules,.hor-top-module,.hor-top-progress){color:#FFFFFF}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-top-module{font-size:13px;font-weight:600;max-width:440px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-top-progress{margin-left:auto;flex:0 1 210px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-top-progress span{font-size:12px;white-space:normal}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-top-progress>div{height:5px;background:#687085;margin-top:5px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-top-progress i{background:#E8A924}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-top :is(.hor-knowledge-btn,.hor-menu-btn){font-size:12px!important;background:#2A2F70!important;color:#FFFFFF!important;border-color:#E1E5EF}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-top :focus-visible{outline-color:#E8A924}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-grid{display:grid;grid-template-columns:230px minmax(0,1fr);max-width:1280px;margin:0 auto}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-side{width:auto;background:#F7F8FC;padding:22px 16px;border-right:1px solid #E1E5EF}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-side-head{margin-bottom:16px;font-size:14px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-step-link{display:flex;gap:10px;align-items:flex-start;padding:12px 10px;margin:4px 0;border-radius:7px;font-size:13px;line-height:1.5;min-height:44px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-step-link.is-current{background:#F3F4FF;color:#2A2F70;font-weight:700;box-shadow:inset 3px 0 #2A2F70}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-step-num{flex:0 0 22px;font-size:11px;width:22px;height:22px;background:#FFFFFF;color:#2A2F70}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-main{padding:24px 28px;min-width:0;max-width:none}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-title h1{font-size:24px;line-height:1.3;margin:0 0 8px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-title>p{display:inline-block;font-size:12px;margin:0 16px 8px 0;color:#687085}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-content-goals{margin:0 0 12px;font-size:14px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-content-goals summary{min-height:44px;display:flex;align-items:center;cursor:pointer;color:#2A2F70}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-stage-tabs{display:flex;gap:8px;margin:0 0 18px;padding:0;justify-content:space-between}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-stage-tabs .hor-content-tab{display:flex;align-items:center;justify-content:center;gap:6px;flex:1;min-height:44px;padding:5px 10px;border:1px solid #E1E5EF;border-radius:24px;background:#F7F8FC;color:#687085;font-size:12px;line-height:1.25}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-content-tab em{font-style:normal}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-content-tab>span{font-size:12px;width:21px;height:21px;display:grid;place-items:center;border:1px solid #E1E5EF;border-radius:50%}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-content-tab.active{background:#2A2F70;color:#FFFFFF;border-color:#2A2F70}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-activity{padding:0;border:0;background:#FFFFFF;overflow:visible}
.hor-lesson-reference[data-hor-ui][data-hor-ui] [data-hor-unit]{display:flow-root;border:1px solid #E1E5EF;border-radius:10px;padding:18px;margin:0 0 16px;min-width:0}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-content-screen h2{font-size:18px;line-height:1.4;margin:0 0 12px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-reference-block{display:flow-root}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-visual{float:right;width:32%;max-width:280px;margin:0 0 18px 22px;clear:right}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-visual img{max-height:210px;object-fit:contain;border-radius:8px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-task-card{padding:14px;margin:12px 0;border-radius:8px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-task-actions{display:inline-flex;gap:8px;margin:12px 8px 6px 0;vertical-align:top}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-task-card>details{display:inline-block;vertical-align:top;margin:12px 8px 6px 0}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-task-card>details[open]{display:block}
.hor-lesson-reference[data-hor-ui][data-hor-ui] :is(button.hor-task-primary,button.hor-task-secondary,.hor-task-card details>summary){min-height:44px;font-size:13px;padding:8px 12px;margin:0;border-radius:7px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] [data-hor-order] .hor-order-list{gap:6px;margin:12px 0}
.hor-lesson-reference[data-hor-ui][data-hor-ui] [data-hor-order] .hor-order-list>li{padding:5px 9px;gap:8px;border-radius:7px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] [data-hor-order] button.hor-order-handle{height:44px;font-size:24px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-order-text{font-size:15px;line-height:1.45}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-nav{margin-top:16px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-nav a{min-height:44px;padding:9px 18px;font-size:13px;border-radius:22px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-content-next{background:#2A2F70;border-color:#2A2F70;color:#FFFFFF}
@media(max-width:780px){
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-grid{display:block}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-top{grid-template-columns:1fr auto auto;padding:6px 12px;gap:4px 8px;background:#F7F8FC;color:#2A2F70}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-top :is(.hor-back-modules,.hor-top-module,.hor-top-progress){color:#2A2F70}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-top-module{grid-column:1/-1;grid-row:2;font-size:12px}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-top-progress{grid-column:1/-1;grid-row:3;width:100%;margin:3px 0 6px}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-top-progress>div{background:#E1E5EF}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-top-progress i{background:#2A2F70}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-top :is(.hor-knowledge-btn,.hor-menu-btn){background:#F7F8FC!important;color:#2A2F70!important;padding:6px!important;max-width:92px;font-size:11px!important}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-side{width:min(290px,88vw)}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-main{padding:18px 14px}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-title h1{font-size:20px}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-stage-tabs{overflow-x:auto;gap:5px;justify-content:flex-start;padding-bottom:4px}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-stage-tabs .hor-content-tab{flex:0 0 auto;min-width:max-content;padding:5px 10px}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] [data-hor-unit]{padding:14px}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-visual{float:none;width:100%;max-width:230px;margin:12px auto 18px}
 .hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-visual img{max-height:160px}
}

/* Final F1: compact account link and one activity surface. */
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-account{color:#FFFFFF;white-space:nowrap;font-size:12px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-content-screen>h3{margin-top:22px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-activity{border:1px solid #E1E5EF;border-radius:16px;padding:18px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] [data-hor-unit]{border:0;border-radius:0;padding:0 0 16px;border-bottom:1px solid #E1E5EF}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-v4-layer{display:flow-root}
@media(max-width:780px){
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-lesson-account{grid-column:1;grid-row:4;color:#2A2F70;font-size:12px}
.hor-lesson-reference[data-hor-ui][data-hor-ui] .hor-activity{padding:12px}
}
[data-hor-ui][data-hor-ui].hor-dashboard .hor-module-text p{display:block;font-size:13px;line-height:1.5;margin-top:6px}
/* F1.1: M0 audio controls. Production audio data and pauses remain unchanged. */
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] :is(.hor-content-tab,.hor-task-primary,.hor-task-secondary,.hor-task-card summary,.hor-content-next,.hor-content-prev,.hor-lesson-nav a,.hor-audio-play){display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.3;box-sizing:border-box;vertical-align:middle}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:24px;align-items:start;margin-bottom:18px}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-copy{min-width:0}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-illustration .hor-lesson-visual{float:none;width:100%;max-width:none;margin:0}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-illustration img{width:100%;max-height:240px;object-fit:contain}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-compact{padding:12px 0 0;min-width:0}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-controls{display:flex;align-items:center;gap:10px;min-width:0}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] button.hor-audio-play{width:44px;min-width:44px;height:44px;min-height:44px;padding:0;margin:0;border-radius:50%;border:0;background:#2A2F70;color:#FFFFFF;box-shadow:none}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-play svg{width:22px;height:22px;fill:currentColor;display:block;flex-shrink:0}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-track{display:flex;align-items:center;gap:10px;flex:1;min-width:0;background:#F7F8FC;border-radius:22px;padding:0 10px;min-height:44px}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] [data-audio-time]{font-size:12px;line-height:1;font-variant-numeric:tabular-nums;white-space:nowrap;color:#2A2F70;flex-shrink:0}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] [data-audio-seek]{appearance:none;-webkit-appearance:none;flex:1;min-width:34px;width:100%;height:44px;margin:0;padding:0;border:0;background:transparent;cursor:pointer;accent-color:#2A2F70}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] [data-audio-seek]::-webkit-slider-runnable-track{height:6px;border-radius:4px;background:linear-gradient(to right,#2A2F70 var(--audio-progress,0%),#E1E5EF var(--audio-progress,0%))}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] [data-audio-seek]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:#2A2F70;margin-top:-4px}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] [data-audio-seek]::-moz-range-track{height:6px;border-radius:4px;background:#E1E5EF}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] [data-audio-seek]::-moz-range-progress{height:6px;background:#2A2F70}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] [data-audio-seek]::-moz-range-thumb{width:14px;height:14px;border:0;border-radius:50%;background:#2A2F70}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-controls [data-rate]{appearance:none;-webkit-appearance:none;width:48px;min-width:48px;height:44px;min-height:44px;padding:0 3px;margin:0;text-align:center;text-align-last:center;font:600 13px Roboto,Arial,sans-serif;background:#FFFFFF;color:#2A2F70;border:1px solid #E1E5EF;border-radius:14px;cursor:pointer}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-tools{display:flex;gap:8px;margin-top:8px}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] [data-audio-status]{font-size:12px;color:#687085;min-height:18px;margin:6px 0}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] :is([data-audio-seek],[data-rate]):focus-visible{outline:3px solid #E8A924;outline-offset:2px}
@media(max-width:780px){
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-layout{grid-template-columns:minmax(0,1fr);gap:14px}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-illustration{max-width:260px;width:100%;margin:0 auto}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-illustration img{max-height:170px}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-controls{gap:6px}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-track{gap:6px;padding:0 7px}
}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-layout .hor-audio-copy{padding:0}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-layout .hor-audio-copy>p{display:block;line-height:1.6;margin:8px 0 16px}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-content-screen:has(>.hor-audio-layout){padding:8px}
.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-audio-layout:has(.hor-audio-illustration:empty){grid-template-columns:minmax(0,1fr)}
@media(max-width:480px){.hor-lesson-reference[data-hor-ui][data-hor-ui][data-hor-module="0"] .hor-content-screen:has(>.hor-audio-layout){padding:0}}