:root{--ink:#183b32;--muted:#66766f;--green:#1c6655;--mint:#e8f1eb;--line:#dce4de;--paper:#f7f8f3;--gold:#d9ad60;--white:#fff;--red:#a43c38;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.43;cursor:not-allowed}a{color:var(--green);text-underline-offset:4px}button{transition:background .16s,transform .16s}button:hover:not(:disabled),a.primary:hover{filter:brightness(.96)}button:active:not(:disabled){transform:translateY(1px)}:focus-visible{outline:3px solid #c38c36;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-size:clamp(36px,4vw,54px);line-height:1.08;letter-spacing:-1.7px;margin-bottom:20px}h2{font-size:20px;letter-spacing:-.35px;line-height:1.25}h3{font-size:16px;line-height:1.5}p{line-height:1.65;color:var(--muted)}svg{width:30px;height:30px}small,.small{font-size:12px}button,a{font-size:14px}label{display:block;font-size:13px;font-weight:600}input,select{display:block;width:100%;border:1px solid #cdd8d0;border-radius:6px;background:white;padding:13px 14px;margin-top:8px;color:var(--ink)}input::placeholder{color:#829087}input[type=radio]{width:auto;margin:0;accent-color:var(--green)}form>label{margin-bottom:20px}progress{width:100%;height:5px;border:0;border-radius:3px;background:#dfe8e0;overflow:hidden}progress::-webkit-progress-bar{background:#dfe8e0}progress::-webkit-progress-value{background:var(--green)}progress::-moz-progress-bar{background:var(--green)}.primary,.secondary,.text-button{display:inline-flex;align-items:center;justify-content:center;gap:14px;border-radius:6px;text-decoration:none;font-weight:600;line-height:1.4;white-space:nowrap}.primary{background:var(--green);border:1px solid var(--green);color:#fff;padding:14px 20px}.secondary{background:#fff;border:1px solid #cdd8d0;color:var(--ink);padding:11px 16px}.text-button{border:0;background:transparent;color:var(--ink);padding:8px}.wide{width:100%;justify-content:space-between}.quiet{color:var(--muted)}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:var(--green);margin-bottom:19px}.skip{position:absolute;left:15px;top:-60px;z-index:9;padding:12px;background:white}.skip:focus{top:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.topbar{height:92px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 40px;background:#fff;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:13px;text-decoration:none;color:var(--ink);font-size:20px;letter-spacing:3px;font-weight:700}.brand svg{width:36px;height:39px}.brand b{color:#55937c;font-weight:400}.brand small{display:block;font-weight:400;font-size:10px;letter-spacing:1px;margin-top:6px;color:var(--muted)}.top-right{display:flex;align-items:center;gap:24px}.identity{font-size:13px}.preview-badge{font-size:10px;letter-spacing:.8px;border-radius:20px;background:#f6ecd9;color:#775c2a;padding:6px 10px;text-transform:uppercase}footer{display:flex;align-items:center;justify-content:space-between;padding:24px 40px;font-size:11px;color:#7c8980;border-top:1px solid var(--line)}.entry{max-width:1280px;margin:auto;min-height:calc(100vh - 158px);display:grid;grid-template-columns:1.15fr 1fr;gap:80px;align-items:center;padding:70px 64px}.entry-copy h1{font-size:clamp(55px,6vw,82px);line-height:1.05;letter-spacing:-3px}.entry-copy em{font-weight:400;color:#4c8168}.intro{max-width:390px;font-size:18px;margin:28px 0 37px}.entry-facts{display:flex;gap:32px;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:0 0 25px}.entry-facts b{display:block;font-family:Georgia,serif;font-size:25px;font-weight:400;margin-bottom:7px}.entry-facts span{font-size:11px;color:var(--muted)}.entry-form{background:white;border:1px solid var(--line);padding:40px;border-radius:12px;box-shadow:0 15px 40px #24452e08}.entry-form h2{font-family:Georgia,serif;font-weight:400;font-size:30px}.entry-form>p{font-size:14px}.section-icon{width:50px;height:50px;background:var(--mint);display:flex;align-items:center;justify-content:center;border-radius:10px;color:var(--green);margin-bottom:25px}.demo-box{border-top:1px solid var(--line);margin-top:25px;padding-top:20px;font-size:12px}.demo-box p{font-size:12px}.demo-box>a{display:inline-block;margin-top:15px;font-size:12px}.form-error{font-size:13px;color:var(--red);margin:14px 0 0}.form-error:empty{display:none}.loading{padding:80px;text-align:center}.profile-page{max-width:620px;margin:auto;padding:70px 30px;min-height:calc(100vh - 158px)}.panel{padding:32px;border:1px solid var(--line);border-radius:10px;background:white}.learning-layout{display:grid;grid-template-columns:292px 1fr;min-height:calc(100vh - 158px)}.course-sidebar{border-right:1px solid var(--line);background:#f0f3ed;padding:32px 22px}.sidebar-heading{padding:0 8px 24px;border-bottom:1px solid #d5ded5}.sidebar-heading .eyebrow{font-size:9px;margin-bottom:13px}.sidebar-heading h2{font-family:Georgia,serif;font-weight:400;font-size:25px;margin-bottom:8px}.sidebar-heading p{font-size:11px}.progress-label{font-size:10px;display:flex;justify-content:space-between;gap:10px;margin-top:28px;margin-bottom:9px;color:var(--muted)}.progress-label b{color:var(--green)}.lesson-menu summary{font-size:12px;list-style:none;font-weight:600;padding:24px 8px 0;cursor:pointer}.lesson-menu summary span{float:right}.nav-group{font-size:9px;color:#738276;letter-spacing:1.3px;text-transform:uppercase;margin:25px 8px 10px;font-weight:700}.lesson-link{width:100%;display:flex;align-items:center;gap:10px;padding:9px 9px;text-align:left;border:0;background:transparent;border-radius:6px;font-size:11px;line-height:1.4;color:#5c6d61;font-weight:500;white-space:normal}.lesson-link.active{background:#dfeae0;color:var(--ink);font-weight:700}.lesson-number{flex-shrink:0;border:1px solid #cbd8cc;border-radius:50%;width:23px;height:23px;display:flex;align-items:center;justify-content:center;font-size:9px}.lesson-number.done{border-color:var(--green);background:var(--green);color:white}.lesson-link.active .lesson-number{border-color:var(--green)}.assessment-link{margin-top:25px;border-top:1px solid var(--line);padding-top:15px}.sidebar-note{font-size:10px;line-height:1.7;color:#7b8b7d;margin:30px 8px 0}.learning-main{width:100%;max-width:1080px;padding:36px clamp(30px,5vw,78px) 60px;margin:0 auto}.lesson-topline{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;gap:15px;border-bottom:1px solid var(--line);padding-bottom:21px;margin-bottom:43px}.lesson-topline span:last-child{font-size:9px;letter-spacing:1.1px}.lesson-title{max-width:750px}.lesson-title .eyebrow{font-size:9px;color:#78947d}.lead{font-size:16px;max-width:710px;line-height:1.75;margin-bottom:33px}.lesson-cards{display:grid;gap:12px}.lesson-card{display:flex;align-items:flex-start;gap:21px;background:white;border:1px solid var(--line);border-radius:8px;padding:23px 25px}.card-index{font-family:Georgia,serif;font-size:18px;color:#8ea890;padding-top:1px}.lesson-card h2{font-size:16px;margin-bottom:8px}.lesson-card p{font-size:14px;margin:0;line-height:1.75}.takeaway{display:grid;grid-template-columns:125px 1fr;gap:25px;padding:25px 27px;background:#e8eee2;border-left:3px solid #829964;border-radius:0 6px 6px 0;margin-top:28px;align-items:start}.takeaway>span{font-size:9px;letter-spacing:1.2px;font-weight:700;color:#57704b;line-height:1.8}.takeaway p{font-size:14px;color:#3e5a38;margin:0}.source{font-size:11px;margin:18px 0 0}.source a{font-size:11px}.lesson-actions{margin-top:40px;border-top:1px solid var(--line);padding-top:25px;display:flex;gap:16px;align-items:center;justify-content:space-between}.lesson-actions>span{font-size:11px;color:#7c8b80}.assessment-intro{text-align:center;max-width:750px;margin:50px auto}.round-check{display:inline-flex;align-items:center;justify-content:center;border:1px solid #c9dacf;background:var(--mint);color:var(--green);width:70px;height:70px;border-radius:50%;font-size:30px;margin-bottom:25px}.assessment-intro .lead{margin-left:auto;margin-right:auto}.assessment-facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0;margin:35px 0}.assessment-facts strong{display:block;font-family:Georgia,serif;font-weight:400;font-size:25px;margin-bottom:12px}.assessment-facts span{font-size:11px;color:var(--muted)}.assessment-intro .quiet{margin-top:20px}.questions{display:grid;gap:16px}.questions fieldset{margin:0;min-width:0;border:1px solid var(--line);background:white;border-radius:8px;padding:25px}.questions legend{float:left;width:100%;margin-bottom:20px}.questions legend .eyebrow{display:block;font-size:9px;margin-bottom:10px}.question-text{font-size:16px;font-weight:500;line-height:1.65}.choices{clear:both;display:flex;gap:14px}.choices label{display:flex;align-items:center;gap:10px;border:1px solid var(--line);padding:12px 20px;min-width:105px;border-radius:5px;font-weight:400;cursor:pointer}.choices label:has(input:checked){background:var(--mint);border-color:var(--green);color:var(--green);font-weight:700}.quiz-submit{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:30px}.quiz-submit p{font-size:12px;margin:0}.result-hero{text-align:center;max-width:760px;margin:35px auto 45px}.result-hero .lead{margin:auto}.score{padding:25px;margin:10px auto 20px}.score strong{font-family:Georgia,serif;font-weight:400;font-size:52px;display:block}.score small{font-size:24px;color:#829084}.score>span{font-size:12px;color:var(--muted)}.result-hero .quiet{margin-top:20px}.retry{background:#f6edd9;color:#957a3e}.feedback{border-top:1px solid var(--line);padding-top:32px}.feedback h2{font-size:22px}.feedback-item{display:flex;gap:17px;padding:22px 0;border-bottom:1px solid var(--line)}.feedback-item h3{font-size:14px;margin-bottom:8px}.feedback-item p{font-size:12px;margin:4px 0}.feedback-symbol{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:25px;height:25px;border-radius:50%;font-size:15px}.correct{background:#deebe1;color:#34714d}.incorrect{background:#f4dfdc;color:#a3473f}.admin-main{max-width:1440px;margin:auto;padding:50px 48px 65px;min-height:calc(100vh - 158px)}.admin-title{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:34px}.admin-title h1{font-size:44px;margin-bottom:14px}.admin-title p:last-child{font-size:14px;margin-bottom:0}.button-group{display:flex;gap:10px;align-items:center}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:35px}.stats article{background:#fff;border:1px solid var(--line);border-radius:8px;padding:25px}.stats article>span{font-size:12px;color:var(--muted)}.stats strong{display:block;font-family:Georgia,serif;font-weight:400;font-size:44px;margin:18px 0 10px}.stats strong small{font-size:23px}.stats article>small{color:#819084;font-size:10px}.stats .stat-feature{background:var(--ink);border-color:var(--ink);color:white}.stat-feature>span,.stats .stat-feature>small{color:#bed3c4}.student-panel{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:25px 28px;border-bottom:1px solid var(--line)}.panel-heading h2{font-size:20px;margin-bottom:5px}.panel-heading p{font-size:12px;margin-bottom:0}.filters{display:flex;gap:18px;padding:20px 28px}.filters input,.filters select{margin:0;font-size:12px;padding:12px}.filters .search{flex:1;max-width:450px}.filters>label:last-child{margin-left:auto;min-width:190px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{background:#f5f7f2;color:#73816f;font-size:9px;letter-spacing:1px;text-transform:uppercase;padding:15px 20px;border-block:1px solid var(--line);white-space:nowrap}th:first-child,td:first-child{padding-left:28px}td{padding:20px;border-bottom:1px solid #ecf0ea;white-space:nowrap;color:#596d5c}td>small{display:block;color:#819184;font-size:10px;margin-top:6px}.student-name{padding:0;background:none;border:0;color:var(--ink);font-size:13px;font-weight:600;text-align:left}.badge{display:inline-block;font-size:10px;border-radius:20px;padding:6px 10px;white-space:nowrap;background:#edf0ec;color:#708071}.badge.passed{background:#e4f0e5;color:#337447}.badge.in_progress,.badge.slides_complete{background:#e8edda;color:#6f743b}.badge.failed{background:#fbefdd;color:#9a743a}.badge.disabled{background:#f3e5e2;color:#a7594d}.table-progress{display:flex;align-items:center;gap:10px;min-width:90px}.table-progress progress{width:60px;height:4px}.table-progress small{font-size:10px;white-space:nowrap}.table-footer{font-size:10px;color:var(--muted);padding:16px 28px}.admin-note{font-size:11px;margin-top:20px}.empty{text-align:center;padding:55px 24px 65px}.empty .section-icon{margin:0 auto 20px}.empty h3{font-family:Georgia,serif;font-size:26px;font-weight:400;margin-bottom:12px}.empty p{font-size:13px;margin-bottom:24px}.empty .primary{font-size:12px}.danger{color:var(--red);border-color:#e0bfba}.detail-status{margin:20px 0}.details{display:grid;grid-template-columns:145px 1fr;gap:15px;font-size:13px;border-bottom:1px solid var(--line);padding-bottom:25px;margin-bottom:25px}.details dt{color:var(--muted)}.details dd{margin:0;overflow-wrap:anywhere}.attempts{max-height:240px;overflow:auto}.attempts>div{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);font-size:12px;gap:15px}.attempts small{display:block;font-size:10px;color:var(--muted);margin-top:5px}.detail-actions{display:flex;gap:10px;margin-top:25px;margin-bottom:15px}dialog{border:1px solid var(--line);border-radius:12px;padding:30px;max-width:610px;width:calc(100% - 32px);color:var(--ink);max-height:90vh;box-shadow:0 25px 100px #102a2330}dialog::backdrop{background:#12291dcc;backdrop-filter:blur(3px)}.modal-heading{display:flex;justify-content:space-between;gap:20px;align-items:start;margin-bottom:15px}.modal-heading h2{font-family:Georgia,serif;font-weight:400;font-size:28px;line-height:1.2;margin:0}.close{border:0;background:transparent;color:var(--muted);font-size:28px;padding:0 3px;line-height:1}.modal-heading+p{font-size:13px;margin-bottom:25px}.created-list{max-height:45vh;overflow:auto;margin-bottom:24px}.created-list>div{padding:18px 0;border-bottom:1px solid var(--line)}.created-list input{font-size:11px;margin-bottom:10px;background:var(--paper)}.created-list .secondary{font-size:11px;padding:8px 14px}#notice{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);max-width:calc(100% - 32px);background:var(--ink);color:white;border-radius:7px;padding:14px 24px;font-size:13px;z-index:100;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;box-shadow:0 5px 30px #0002}#notice.show{opacity:1;transform:translate(-50%,0)}#notice.error{background:#923a34}
@media(min-width:1400px){.learning-layout{grid-template-columns:310px 1fr}.learning-main{max-width:1050px}.lesson-title h1{font-size:58px}}
@media(max-width:1050px){.topbar{padding:0 24px}.entry{gap:40px;padding:50px 35px}.entry-form{padding:30px}.entry-facts{gap:20px}.learning-layout{grid-template-columns:250px 1fr}.course-sidebar{padding:26px 15px}.learning-main{padding:30px 30px 50px}.lesson-actions>span{display:none}.admin-main{padding:40px 28px}.admin-title{align-items:start;flex-direction:column}.stats{gap:12px}.stats article{padding:20px}.admin-title h1{font-size:42px}}
@media(max-width:760px){h1{font-size:38px}.topbar{height:80px;padding:0 20px}.brand{font-size:17px;gap:9px}.brand svg{width:28px}.brand small{font-size:8px}.top-right{gap:10px}.identity{display:none}.preview-badge{display:none}.top-right a,.top-right button{font-size:11px}.entry{display:block;padding:40px 24px}.entry-copy h1{font-size:56px}.entry-copy .intro{font-size:16px}.entry-facts{gap:25px;margin-bottom:20px}.entry-copy>.quiet{display:none}.entry-form{margin-top:32px;padding:28px}.entry-copy>.eyebrow{font-size:9px}.learning-layout{display:block}.course-sidebar{border-right:0;border-bottom:1px solid var(--line);padding:20px}.sidebar-heading{padding:0;border:0}.sidebar-heading .eyebrow,.sidebar-heading>p:not(.eyebrow),.sidebar-heading h2,.sidebar-note{display:none}.progress-label{margin-top:0;font-size:10px}.lesson-menu summary{padding:18px 0 0}.lesson-menu nav{max-height:260px;overflow:auto;padding-top:5px}.lesson-link{font-size:12px}.lesson-menu:not([open]) nav{display:none}.learning-main{padding:25px 22px 40px}.lesson-topline{margin-bottom:30px}.lesson-title h1{font-size:39px}.lead{font-size:15px;margin-bottom:27px}.lesson-card{padding:20px;gap:15px}.lesson-card p{font-size:13px}.takeaway{display:block;padding:21px}.takeaway>span{display:block;margin-bottom:9px}.takeaway p{font-size:13px}.lesson-actions{gap:10px}.lesson-actions button{font-size:11px;padding:12px}.assessment-intro{margin:25px auto}.assessment-facts{gap:12px}.assessment-facts strong{font-size:21px}.assessment-facts span{font-size:10px}.quiz-submit{flex-direction:column;align-items:stretch}.questions fieldset{padding:20px}.question-text{font-size:15px}.admin-main{padding:32px 20px}.admin-title h1{font-size:37px}.admin-title p:last-child{font-size:13px}.stats{grid-template-columns:1fr 1fr}.stats article{padding:18px}.stats strong{font-size:37px;margin-top:14px}.stats article>small{font-size:9px}.stats article>span{font-size:11px}.panel-heading{align-items:start;flex-direction:column;padding:22px}.panel-heading>.button-group{width:100%;justify-content:space-between}.filters{padding:18px;gap:10px;flex-direction:column}.filters .search{max-width:none}.filters>label:last-child{margin:0}.empty{padding:40px 20px}.empty h3{font-size:23px}.empty p{font-size:12px}.button-group .primary,.button-group .secondary{font-size:12px}.detail-actions{flex-direction:column}.details{grid-template-columns:120px 1fr;font-size:12px}footer{padding:22px 20px;font-size:10px;gap:20px}footer>span{max-width:160px;text-align:right}dialog{padding:25px}.modal-heading h2{font-size:25px}.profile-page{padding:40px 22px}.profile-page .panel{padding:24px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

@media(min-width:761px){.course-sidebar{position:sticky;top:0;max-height:100vh;overflow:auto;align-self:start;height:100%;scrollbar-width:thin}}

.stats .stat-feature>span{color:#bed3c4}.edit-profile{padding:15px 0;margin-bottom:22px;border-bottom:1px solid var(--line)}.edit-profile summary{cursor:pointer;font-size:13px;font-weight:600}.edit-profile form{padding-top:22px}

/* Workforce deck, version 2: original line artwork and practical visual prompts. */
.lesson-hero{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:28px;align-items:center;margin-bottom:24px}.lesson-hero .lead{margin-bottom:0}.lesson-art{position:relative;height:164px;display:grid;place-items:center;color:var(--green)}.art-orbit{position:absolute;width:146px;height:146px;border:1px solid #c7d9ce;border-radius:50%;background:#edf3e8}.art-orbit.inner{width:114px;height:114px;border-style:dashed;background:none}.art-main{position:relative;background:#fff;padding:21px;border:1px solid var(--line);border-radius:24px;transform:rotate(-6deg);box-shadow:0 12px 24px #173c3210}.art-main .pictogram{width:58px;height:58px;display:block}.art-seal{position:absolute;right:0;bottom:7px;background:var(--green);color:white;border:5px solid var(--paper);border-radius:50%;padding:10px;display:flex}.art-seal .pictogram{width:23px;height:23px}.art-dot{position:absolute;left:9px;top:8px;width:15px;height:15px;background:var(--gold);border-radius:50%}.card-symbol{flex:0 0 43px;width:43px;display:flex;align-items:center;flex-direction:column;gap:8px;color:var(--green)}.card-symbol .pictogram{width:29px;height:29px}.card-symbol small{font-size:9px;letter-spacing:1px;color:#687b70}.visual-steps{display:flex;gap:18px;align-items:center;background:#173c32;color:white;padding:19px 24px;border-radius:9px;margin:0 0 20px}.visual-steps span{display:flex;align-items:center;gap:10px;font-size:10px;letter-spacing:1px;font-weight:700}.visual-steps b{font-family:Georgia,serif;font-size:21px;font-weight:400;color:#d9ad60}.visual-steps i{color:#b5cdbc;margin:0 auto}.work-example{padding:24px 28px;background:#fbf4e6;border:1px solid #e8d7b6;border-radius:8px;margin-top:20px}.work-example>div{display:flex;align-items:center;gap:12px;color:#795727;font-size:12px}.work-example blockquote{font-family:Georgia,serif;font-size:22px;line-height:1.4;margin:17px 0;color:#503d25}.work-example p{font-size:14px;margin:0;color:#665239}.review-grid{grid-template-columns:1fr 1fr}.review-grid .lesson-card{padding:22px 20px;gap:14px}.source summary{cursor:pointer;margin-bottom:9px}.lesson-hero h1{font-size:clamp(34px,3.8vw,52px)}
@media(max-width:950px){.lesson-hero{grid-template-columns:minmax(0,1fr) 105px;gap:12px}.lesson-art{transform:scale(.7);transform-origin:center;width:105px}.review-grid{grid-template-columns:1fr}}
@media(max-width:600px){.lesson-hero{display:block;position:relative}.lesson-art{display:none}.lesson-title .eyebrow{padding-left:0}.lesson-hero h1{font-size:37px}.visual-steps{gap:8px;padding:15px 13px}.visual-steps span{font-size:8px;gap:6px}.visual-steps b{font-size:17px}.lesson-card{gap:12px;padding:19px 16px}.card-symbol{flex-basis:30px;width:30px}.card-symbol .pictogram{width:25px;height:25px}.work-example{padding:21px}.work-example blockquote{font-size:20px}}

/* Viewport-sized lessons: readable content with navigation always in reach. */
#app:has(.slide-layout){height:100dvh;display:flex;flex-direction:column}
#app:has(.slide-layout)>.topbar{height:64px;flex-shrink:0;padding-inline:24px}
#app:has(.slide-layout)>footer{padding:9px 24px;flex-shrink:0}
.slide-layout{flex:1;min-height:0;grid-template-columns:240px minmax(0,1fr);overflow:hidden}
.slide-layout .course-sidebar{position:static;min-height:0;max-height:none;overflow:auto;padding:20px 14px}
.slide-layout .learning-main{min-width:0;min-height:0;max-width:1320px;padding:16px 28px 12px;display:flex;flex-direction:column;overflow:hidden}
.slide-layout .lesson-content{min-height:0;overflow:auto;scrollbar-width:thin;padding:2px 4px 4px}
.slide-layout .lesson-topline{padding-bottom:9px;margin-bottom:12px}
.slide-layout .lesson-hero{grid-template-columns:minmax(0,1fr) 90px;gap:16px;margin-bottom:14px}
.slide-layout .lesson-title{max-width:none}
.slide-layout .lesson-title .eyebrow{margin-bottom:8px}
.slide-layout .lesson-hero h1{font-size:clamp(28px,2.7vw,40px);line-height:1.1;margin-bottom:10px;letter-spacing:-1px}
.slide-layout .lead{font-size:15px;line-height:1.5;max-width:none}
.slide-layout .lesson-art{height:100px;width:90px;transform:scale(.6);transform-origin:center}
.slide-layout .lesson-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.slide-layout .lesson-card,.slide-layout .review-grid .lesson-card{padding:14px 16px;gap:12px;min-width:0}
.slide-layout .lesson-card:last-child:nth-child(odd){grid-column:1/-1}
.slide-layout .lesson-card h2{font-size:16px;margin-bottom:6px}
.slide-layout .lesson-card p{font-size:14px;line-height:1.5}
.slide-layout .card-symbol{flex-basis:30px;width:30px;gap:4px}
.slide-layout .card-symbol .pictogram{width:25px;height:25px}
.slide-layout .takeaway{margin-top:12px;padding:12px 16px;gap:16px;grid-template-columns:105px 1fr}
.slide-layout .takeaway p{font-size:14px;line-height:1.5}
.slide-layout .visual-steps{padding:10px 16px;margin-bottom:12px}
.slide-layout .work-example{padding:12px 16px;margin-top:12px}
.slide-layout .work-example blockquote{font-size:18px;margin:8px 0}
.slide-layout .work-example p{font-size:14px;line-height:1.5}
.slide-layout .source{margin-top:10px}
.slide-layout .source summary{margin-bottom:0}
.slide-layout .lesson-actions{flex-shrink:0;margin-top:auto;padding-top:10px;gap:12px;background:var(--paper)}
.slide-layout .lesson-actions>span{display:block;white-space:nowrap}
.slide-layout .lesson-actions button{padding:10px 14px;font-size:13px}
@media(max-height:740px) and (min-width:1000px){
 .slide-layout .learning-main{padding-top:10px}
 .slide-layout .lesson-hero{margin-bottom:10px}
 .slide-layout .lesson-hero h1{font-size:30px}
 .slide-layout .lesson-card,.slide-layout .review-grid .lesson-card{padding:10px 14px}
 .slide-layout .lesson-title .eyebrow{display:none}
 .slide-layout .lesson-art{height:80px}
}
@media(max-width:999px){
 .slide-layout{grid-template-columns:200px minmax(0,1fr)}
 .slide-layout .learning-main{padding:12px 16px}
 .slide-layout .lesson-art{display:none}
 .slide-layout .lesson-hero{display:block}
 .slide-layout .lesson-cards{grid-template-columns:1fr}
}
@media(max-width:760px){
 #app:has(.slide-layout)>.topbar{height:58px;padding-inline:16px}
 #app:has(.slide-layout)>footer{display:none}
 .slide-layout{display:flex;flex-direction:column}
 .slide-layout .course-sidebar{flex-shrink:0;padding:10px 16px;max-height:30dvh}
 .slide-layout .lesson-menu summary{padding-top:8px}
 .slide-layout .learning-main{flex:1;padding:12px 12px 8px}
 .slide-layout .lesson-actions{gap:7px}
 .slide-layout .lesson-actions button{font-size:11px;padding:12px 8px;white-space:normal}
 .slide-layout .lesson-actions>span{font-size:10px}
 .slide-layout .takeaway{display:block}
}
@media(min-width:1000px){
 .slide-layout .lesson-content:has(.work-example){display:block}
 .slide-layout .lesson-content:has(.work-example)>.lesson-cards{grid-template-columns:repeat(3,minmax(0,1fr))}
 .slide-layout .lesson-content:has(.work-example) .lesson-card:last-child:nth-child(odd){grid-column:auto}
 .slide-layout .lesson-content:has(.work-example) .card-symbol{display:none}
 .slide-layout .lesson-content:has(.work-example)>.work-example{display:grid;grid-template-columns:1fr 1fr;column-gap:20px;margin-top:10px;padding:10px 16px}
 .slide-layout .work-example>div{grid-column:1/-1;margin-bottom:5px}
 .slide-layout .work-example blockquote{margin:0;font-size:17px}
}
@media(min-width:1000px) and (max-height:740px){
 .slide-layout .visual-steps{padding-block:7px;margin-bottom:8px}
 .slide-layout .takeaway{margin-top:8px;padding-block:10px}
 .slide-layout .source{margin-top:6px}
}
@media(min-width:1000px) and (max-height:700px){
 .slide-layout .lesson-content:has(.work-example)>.visual-steps{display:none}
}
@media(min-width:1000px){
 .slide-layout .lesson-content:has(.work-example)>.lesson-cards{grid-template-columns:1fr 1fr 1.5fr}
}
@media(min-width:1000px) and (max-height:740px){
 .slide-layout .source{margin-top:4px}
}
