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/* The live lesson markup shares one calm, readable type scale. */
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/* Hero labels and equations are siblings in the source, all on the board. */
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@media(max-width:1200px){.hero-copy{padding:30px 27px}.hero-title{font-size:38px}.hero-art{--board-width:250px;--board-height:242px}.hero-art .chalk{font-size:28px;padding:62px 20px 0}.hero-art .art-label{width:205px;top:calc(50% - 98px);font-size:9px}.hero-art .chalk-math{width:205px;font-size:12px;top:calc(50% + 38px)}.hero-art .chalk-small{width:205px;top:calc(50% + 77px);font-size:10px}.hero-art:before{width:245px;height:245px;top:45px;right:0}.hero-art .speech-bubble{font-size:11px;right:7px;bottom:13px}.module-card{padding:20px}.module-title{font-size:14px}.module-desc{font-size:13px}.module-card-top{margin-bottom:15px}}
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@media(max-width:760px){.top-label{font-size:12px}.daily-pill{font-size:11px}.hero{grid-template-columns:1.05fr .95fr}.hero-copy{padding:28px 0 28px 24px}.hero-title{font-size:36px}.hero-description{font-size:12px;max-width:265px}.hero-kicker{font-size:9px}.hero-actions .button{font-size:11px;min-height:40px}.hero-actions>span{font-size:11px}.hero-art{--board-width:235px;--board-height:232px;min-height:350px}.hero-art .chalk{font-size:26px;padding:58px 20px 0}.hero-art .art-label{width:188px;top:calc(50% - 93px);font-size:9px}.hero-art .chalk-math{width:188px;font-size:11px;top:calc(50% + 34px)}.hero-art .chalk-small{width:188px;font-size:10px;top:calc(50% + 73px)}.hero-art .speech-bubble{right:7px;bottom:22px;font-size:10px;padding:9px 10px}.hero-art .speech-bubble>span{font-size:9px}.hero-art .hero-orbit{top:24px;right:9px;font-size:27px}.hero-art:before{width:215px;height:215px;top:65px;right:0}.page-intro,.module-desc,.lesson-info p,.settings-note{font-size:12px}.eyebrow{font-size:10px;letter-spacing:1.1px}.nav-item>small{display:none}.mobile-nav .nav-item{font-size:10px}.stat-label{font-size:10px}.stat-value small{font-size:10px}.module-title{font-size:14px}.module-meta{font-size:10px}.module-card{padding:19px 16px}.module-card-top{margin-bottom:15px}.module-card-top .module-number{font-size:24px}.module-desc{margin-bottom:17px}.pill,.tag{font-size:10px}.text-link{font-size:12px}.section-heading .text-link{font-size:11px}.panel-heading h2,.panel-heading h3{font-size:14px}.panel>.muted{font-size:12px}.phrase-feature .translation{font-size:12px}.phrase-row .english{font-size:14px}.phrase-row .translation{font-size:12px}.phrase-card .english{font-size:16px}.phrase-card .translation{font-size:13px}.phrase-card .settings-note{font-size:12px}.filter-chip{font-size:11px;min-height:35px}.search-field input{font-size:12px}.lesson-info h3{font-size:14px}.lesson-meta{font-size:10px}.lesson-status{font-size:10px}.lesson-top .muted{font-size:12px}.lesson-top>.tag{font-size:10px}.lesson-section,.exercise-card{padding:24px 21px}.lesson-section>p{font-size:13px}.sentence-en{font-size:16px}.sentence-uz{font-size:13px}.grammar-box{font-size:13px}.grammar-box h3{font-size:14px}.step-item{font-size:10px;min-height:40px}.step-list{gap:6px}.lesson-sidebar .settings-note{font-size:12px}.phrase-row>div>strong{font-size:14px}.phrase-row>div>span{font-size:12px}.audio-controls{font-size:12px}.lesson-actions .button{font-size:12px}.exercise-progress{font-size:10px}.exercise-card .option{font-size:14px}.feedback{font-size:13px}.listen-area p{font-size:13px}.listen-button{font-size:13px;min-width:180px}.board>.chalk-small{font-size:12px}.board>.art-label{font-size:10px}.hint{font-size:12px}.record-status{font-size:12px}.model-answer{font-size:14px}.writing-area{font-size:14px}.record-controls .button{font-size:12px}.review-front h2{font-size:25px}.review-back>.english{font-size:20px}.review-back>.muted,.review-card>.muted{font-size:12px}.review-actions>.button{font-size:12px;min-width:110px}.scenario-card p{font-size:13px}.scenario-card h2{font-size:18px}.scenario-card .text-link{font-size:12px}.dialogue-line .phrase-row>strong{font-size:14px}.dialogue-line>p{font-size:12px}.speaker{font-size:10px}.scenario-task h3{font-size:16px}.setting-select,.form-row,.form-row label{font-size:13px}.settings-actions .button{font-size:12px}.completion-row{font-size:12px}.completion-row>span:last-child{font-size:10px}.completion-row small{font-size:11px}.back-link{font-size:12px}.recap-list{font-size:13px}.result-hero p{font-size:13px}.activity-day{font-size:10px}.empty-state p{font-size:12px}footer{font-size:9px}.version{font-size:8px}}
@media(max-width:580px){.hero{grid-template-columns:1fr}.hero-copy{padding:28px 25px 18px}.hero-title{font-size:39px;max-width:100%;padding:0}.hero-description{max-width:100%;font-size:13px}.hero-kicker{font-size:9px}.hero-actions .button{font-size:12px;min-height:41px}.hero-actions>span{font-size:12px}.hero-art{position:relative;right:auto;top:auto;width:100%;height:240px;min-height:240px;opacity:1;pointer-events:auto;overflow:visible;--board-width:280px;--board-height:208px}.hero-art .chalk{font-size:28px;padding:49px 24px 0;max-width:84%;box-shadow:6px 8px 0 #d9e1c6}.hero-art .art-label{display:block;width:228px;top:calc(50% - 84px);font-size:9px}.hero-art .chalk-math{width:228px;top:calc(50% + 35px);font-size:12px;padding-top:10px}.hero-art .chalk-small{display:block;width:228px;top:calc(50% + 68px);font-size:10px}.hero-art .speech-bubble{display:block;right:17px;bottom:9px;font-size:10px;padding:7px 10px}.hero-art .speech-bubble>span{font-size:9px}.hero-art:before{right:calc(50% - 125px);top:4px;width:240px;height:240px}.hero-art .hero-orbit{right:21px;top:0;font-size:28px}.module-title{font-size:13px}.module-desc{font-size:12px}.module-meta{font-size:10px}.module-card{padding:18px 14px}.aside-col{grid-template-columns:1fr}.settings-actions .button{font-size:12px}.lesson-status>span{display:none}.review-actions>.button{min-width:100px;font-size:11px}.step-list{grid-template-columns:repeat(2,minmax(0,1fr))}.step-item{font-size:11px}.dialogue-line{max-width:94%}}
@media(max-width:380px){.hero-copy{padding:25px 22px 16px}.hero-title{font-size:36px}.hero-art{--board-width:253px;--board-height:206px;height:236px;min-height:236px}.hero-art .chalk{padding:49px 21px 0;font-size:26px;max-width:88%}.hero-art .art-label{width:207px;top:calc(50% - 82px);font-size:9px}.hero-art .chalk-math{width:207px;top:calc(50% + 34px);font-size:11px}.hero-art .chalk-small{width:207px;top:calc(50% + 68px);font-size:10px}.hero-art .speech-bubble{right:10px;bottom:9px}.hero-actions{gap:10px}.hero-actions>span{font-size:11px}.stat-label{font-size:10px}.stat-value small{font-size:10px}.module-card{padding:16px 12px}.module-title{font-size:13px}.module-meta{font-size:10px;flex-wrap:wrap}.module-desc{font-size:12px}.mobile-nav .nav-item{font-size:9px}.lesson-section,.exercise-card{padding:22px 17px}.step-item{font-size:10px}.exercise-card .option{font-size:13px}.review-actions>.button{font-size:11px;min-width:100%;flex-basis:100%}.top-label{font-size:11px}.settings-content{padding:22px 18px}.settings-header h2{font-size:18px}.activity-grid{gap:4px}}

/* Preserve a checked ordered sentence for feedback and screen readers. */
.answer-line .word-token:disabled{visibility:visible;opacity:1;cursor:default}

/* The reading library is a first-class destination on small screens. */
@media(max-width:760px){.mobile-nav{grid-template-columns:repeat(6,minmax(0,1fr))}.mobile-nav .nav-item{font-size:9px;min-width:0}.mobile-nav .nav-item small{display:none}.mobile-nav .nav-item>span{white-space:nowrap}}