:root{--red:#c8102e;--red-dark:#9e0b24;--red-soft:#fff0f2;--white:#fff;--chill:#f6f7f9;--ink:#1d2025;--muted:#6e727b;--line:#e8e9ed;--shadow:0 18px 50px rgba(50,21,28,.1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--chill);color:var(--ink);font-family:Inter,Arial,Helvetica,sans-serif}button,input{font:inherit}button{cursor:pointer}[hidden]{display:none!important}.modal-open{overflow:hidden}svg{display:block;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.eyebrow{margin:0 0 10px;color:var(--red);font-size:11px;font-weight:900;letter-spacing:.18em}.brand{display:flex;align-items:center;gap:12px;font-size:16px;font-weight:900}.brand-logo{width:54px;height:54px;border-radius:14px;object-fit:cover;box-shadow:0 8px 20px rgba(200,16,46,.18)}

.login-screen{min-height:100vh;display:grid;grid-template-columns:minmax(420px,50%) 1fr;background:linear-gradient(145deg,#a40925,#d51536)}.login-card{background:var(--white);padding:7vh clamp(28px,7vw,110px);display:flex;flex-direction:column;justify-content:center}.login-card .brand{margin-bottom:8vh}.login-card h1{margin:0;font-size:clamp(58px,7vw,108px);line-height:.84;letter-spacing:-.07em;font-weight:1000}.login-card h1 span{display:inline-block;color:var(--red)}.login-copy{max-width:520px;margin:32px 0;font-size:17px;line-height:1.6;color:var(--muted)}#login-form{display:grid;gap:12px;max-width:520px}#login-form label{font-size:11px;font-weight:900;letter-spacing:.12em}#login-form input{width:100%;border:1px solid var(--line);border-radius:14px;background:var(--chill);padding:18px;outline:none;transition:.2s}#login-form input:focus{border-color:var(--red);box-shadow:0 0 0 4px rgba(200,16,46,.1)}#login-form button,.progress-panel button{display:flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:14px;background:var(--red);color:#fff;padding:18px;font-weight:900;box-shadow:0 10px 25px rgba(200,16,46,.24);transition:.2s}#login-form button:hover,.progress-panel button:hover{background:var(--red-dark);transform:translateY(-2px)}#login-form button svg,.progress-panel button svg,.open-button svg{width:18px;height:18px}.error{margin:0;color:var(--red);font-weight:800}.login-card small{margin-top:28px;color:#888}.login-art{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding:7vw;color:#fff}.login-art:before,.login-art:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.2);border-radius:50%}.login-art:before{width:450px;height:450px;right:-150px;top:-160px}.login-art:after{width:280px;height:280px;left:-100px;bottom:-80px}.story-frame{position:relative;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid rgba(255,255,255,.55);border-radius:22px;overflow:hidden;background:rgba(255,255,255,.08);backdrop-filter:blur(12px);box-shadow:0 24px 70px rgba(74,0,16,.3)}.story-frame span{display:grid;place-items:center;min-height:180px;border-right:1px solid rgba(255,255,255,.35);font-size:clamp(16px,2vw,26px);font-weight:900}.story-frame span:last-child{border:0}.login-art>p{position:relative;margin:48px 0 0;font-size:clamp(32px,4vw,68px);line-height:.9;font-weight:1000;letter-spacing:-.05em}

.sidebar{position:fixed;inset:0 auto 0 0;width:272px;display:flex;flex-direction:column;padding:28px 20px;background:var(--white);border-right:1px solid var(--line);z-index:10}.sidebar .brand{padding:0 8px 28px;border-bottom:1px solid var(--line)}.sidebar nav{display:grid;gap:8px;margin-top:18px}.sidebar nav a{display:flex;gap:15px;align-items:center;padding:15px;border-radius:12px;color:#62656c;text-decoration:none;font-weight:800;transition:.2s}.sidebar nav a b{display:grid;place-items:center;width:25px}.sidebar nav a svg{width:22px;height:22px}.sidebar nav a:hover{background:var(--chill);color:var(--red)}.sidebar nav .active{background:var(--red-soft);color:var(--red)}.logout{margin-top:auto;display:flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--line);border-radius:12px;background:#fff;color:#72757d;padding:14px;font-weight:800}.logout svg{width:19px;height:19px}.portal-content{margin-left:272px;min-height:100vh;padding:0 clamp(22px,4vw,64px) 64px}.topbar{height:96px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.topbar p{margin:0;color:var(--red);font-size:10px;font-weight:900;letter-spacing:.2em}.topbar h2{margin:3px 0 0;font-size:24px}.profile{background:var(--red-soft);color:var(--red);border-radius:999px;padding:11px 16px;font-size:11px;font-weight:900}.hero{min-height:350px;display:grid;grid-template-columns:1.4fr 1fr;align-items:center;gap:46px;padding:48px 0 34px}.hero h1{margin:0;font-size:clamp(60px,7vw,112px);line-height:.8;letter-spacing:-.075em;font-weight:1000}.hero h1 span{color:var(--red)}.hero>div>p:last-child{max-width:650px;margin:28px 0 0;font-size:17px;line-height:1.55;color:var(--muted)}.hero-sketch{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:22px;overflow:hidden;background:var(--white);box-shadow:var(--shadow)}.hero-sketch div{display:grid;place-items:center;min-height:170px;border-right:1px solid var(--line);color:var(--red)}.hero-sketch div:last-child{border:0}.hero-sketch svg{width:52px;height:52px;stroke-width:1.6}.progress-panel{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px;border:1px solid var(--line);border-radius:22px;background:var(--white);padding:22px 24px;box-shadow:var(--shadow)}.progress-ring{width:88px;height:88px;display:grid;place-items:center;border-radius:50%;background:conic-gradient(var(--red) 100%,#eee 0);position:relative}.progress-ring:after{content:"";position:absolute;inset:9px;background:var(--white);border-radius:50%}.progress-ring span{position:relative;z-index:1;font-weight:900}.progress-panel h3{margin:0 0 5px}.progress-panel p{margin:0 0 12px;color:var(--muted)}.progress-track{height:8px;max-width:560px;border-radius:99px;background:#eee;overflow:hidden}.progress-track i{display:block;width:100%;height:100%;background:var(--red)}.progress-panel button{padding:17px 22px}.learning-section{padding-top:72px}.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:25px}.section-heading h2,.help h2{margin:0;font-size:42px;letter-spacing:-.05em}.section-heading>span{border-radius:999px;background:var(--red-soft);color:var(--red);padding:9px 13px;font-size:11px;font-weight:900}.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.module-card{display:flex;flex-direction:column;overflow:hidden;min-height:410px;border:1px solid var(--line);border-radius:20px;background:var(--white);box-shadow:0 10px 30px rgba(35,24,27,.06);transition:.25s}.module-card:hover{transform:translateY(-5px);box-shadow:0 20px 45px rgba(54,17,26,.12)}.module-thumbnail{position:relative;width:100%;height:190px;padding:0;border:0;overflow:hidden;background:#ececef}.module-thumbnail img{display:block;width:100%;height:100%;object-fit:cover;object-position:top;transition:.35s}.module-card:hover .module-thumbnail img{transform:scale(1.035)}.module-thumbnail:after{content:"";position:absolute;inset:auto 0 0;height:50%;background:linear-gradient(transparent,rgba(22,8,11,.28))}.media-badge{position:absolute;right:14px;bottom:14px;z-index:1;display:grid;place-items:center;width:43px;height:43px;border-radius:50%;background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(42,4,12,.25)}.media-badge svg{width:22px;height:22px}.module-copy{display:flex;flex:1;flex-direction:column;padding:19px}.module-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.module-top span{color:#a3a4aa;font-size:12px;font-weight:900}.module-top em{padding:6px 9px;border-radius:999px;background:var(--red-soft);color:var(--red);font-style:normal;font-size:9px;font-weight:900}.module-card h3{margin:0;font-size:23px}.module-card p{margin:10px 0 20px;line-height:1.5;color:var(--muted);font-size:14px}.module-card .open-button{margin-top:auto;display:flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:11px;padding:13px;background:var(--red);color:#fff;font-size:11px;font-weight:900}.help{margin-top:72px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;padding:40px;border-radius:22px;background:linear-gradient(140deg,#fff0f2,#fff);border:1px solid #f3d9de}.help>p{color:var(--muted);line-height:1.6}

.modal-backdrop{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:24px;background:rgba(26,8,13,.82);backdrop-filter:blur(6px)}.viewer-modal{width:min(1100px,96vw);max-height:92vh;background:var(--white);border-radius:20px;box-shadow:0 28px 80px rgba(0,0,0,.35);overflow:auto}.viewer-modal header{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}.viewer-modal h2{margin:3px 0 0}.viewer-modal header button{border:0;border-radius:50%;background:var(--red-soft);color:var(--red);width:44px;height:44px;font-size:28px}.viewer-modal video{display:block;width:100%;height:70vh;background:#111}.pdf-viewer-modal{overflow:hidden}.pdf-viewer-modal header{position:sticky;top:0;z-index:3;background:var(--white)}.pdf-scroll-viewer{height:calc(92vh - 84px);overflow-y:auto;padding:20px;background:#29292c;-webkit-overflow-scrolling:touch}.pdf-scroll-viewer figure{position:relative;width:min(880px,100%);margin:0 auto 20px}.pdf-scroll-viewer img{display:block;width:100%;height:auto;background:#fff}.pdf-scroll-viewer figcaption{padding:8px;background:#171719;color:#fff;font-size:11px;font-weight:800;text-align:center}.pdf-link-hotspot{position:absolute;z-index:2;display:block;min-height:24px;border:1.5px dashed rgba(200,16,46,.75);background:rgba(200,16,46,.12);transform:translateY(-4px)}

.admin-support p{margin:0 0 10px;color:var(--muted);line-height:1.6}.admin-support strong{display:block;margin-bottom:18px;font-size:20px}.admin-actions{display:flex;flex-wrap:wrap;gap:10px}.admin-actions a{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 16px;border-radius:11px;background:var(--red);color:#fff;text-decoration:none;font-size:12px;font-weight:900}.admin-actions a:hover{background:var(--red-dark)}.admin-actions a.join-group{background:#168b52}.admin-actions a.join-group:hover{background:#107241}.admin-actions svg{width:19px;height:19px}
@media(max-width:1050px){.sidebar{width:92px}.sidebar .brand span,.sidebar nav a span{display:none}.sidebar .brand{justify-content:center;padding-left:0;padding-right:0}.sidebar nav a{justify-content:center}.portal-content{margin-left:92px}.hero{grid-template-columns:1fr}.hero-sketch{display:none}.module-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.login-screen{grid-template-columns:1fr}.login-art{display:none}.login-card{padding:38px 24px;min-height:100vh}.login-card .brand{margin-bottom:10vh}.sidebar{position:sticky;top:0;width:100%;height:auto;flex-direction:row;align-items:center;padding:10px 14px}.sidebar .brand{border:0;padding:0}.sidebar .brand-logo{width:43px;height:43px;border-radius:11px}.sidebar nav{display:flex;margin:0 0 0 auto}.sidebar nav a:not(.active){display:none}.sidebar nav .active{padding:10px}.logout{margin:0 0 0 8px;padding:11px}.logout span{display:none}.portal-content{margin:0;padding:0 18px 45px}.topbar{height:76px}.hero{min-height:auto;padding:42px 0}.hero h1{font-size:55px}.progress-panel{grid-template-columns:auto 1fr;gap:14px;padding:16px}.progress-ring{width:68px;height:68px}.progress-panel button{grid-column:1/-1}.module-grid{grid-template-columns:1fr}.module-thumbnail{height:215px}.help{grid-template-columns:1fr;padding:25px}.admin-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.admin-actions a{min-width:0;padding:13px 10px;text-align:center}.modal-backdrop:has(.pdf-viewer-modal){padding:0}.pdf-viewer-modal{width:100vw;height:100dvh;max-height:none;border-radius:0}.pdf-viewer-modal header{min-height:70px;padding:12px 14px}.pdf-scroll-viewer{height:calc(100dvh - 70px);padding:10px 0 24px}.pdf-scroll-viewer figure{width:100%;margin:0 0 12px}.pdf-link-hotspot{min-height:30px;transform:translateY(-7px)}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

/* Native lesson reader */
.complete-badge{position:absolute;left:14px;bottom:14px;z-index:2;display:flex;align-items:center;gap:6px;border-radius:999px;background:#fff;color:var(--red);padding:8px 11px;font-size:10px;font-weight:900;box-shadow:0 6px 18px rgba(0,0,0,.18)}.complete-badge svg{width:15px;height:15px}.module-card.is-complete{border-color:#efb9c4}.module-card.is-complete .module-thumbnail img{opacity:.84}.lesson-reader-modal{width:min(1120px,96vw);height:min(92vh,980px);display:flex;flex-direction:column;overflow:hidden}.lesson-reader-modal>header{flex:0 0 auto}.lesson-reader-modal #viewer-body{flex:1;overflow-y:auto;background:var(--chill);-webkit-overflow-scrolling:touch}.lesson-reader{width:min(900px,calc(100% - 40px));margin:0 auto;padding:42px 0 55px}.lesson-hero{margin-bottom:32px;padding:34px;border-radius:22px;background:linear-gradient(135deg,#fff,#fff1f3);border:1px solid #f1d5db}.lesson-hero h3{margin:0 0 12px;font-size:clamp(32px,5vw,58px);line-height:.95;letter-spacing:-.055em}.lesson-hero>p:last-child{max-width:700px;margin:0;color:var(--muted);font-size:16px;line-height:1.65}.lesson-section-title{margin:46px 0 18px}.lesson-section-title h3{margin:0;font-size:27px;letter-spacing:-.035em}.lesson-paragraph{color:var(--muted);line-height:1.7}.notice,.tip{margin:20px 0;padding:20px 22px;border:1px solid #efccd3;border-left:5px solid var(--red);border-radius:14px;background:#fff}.notice.warning{border-color:#eedbb3;border-left-color:#d58b00;background:#fffaf0}.notice strong,.tip strong{font-size:16px}.notice p,.tip p{margin:7px 0 0;color:var(--muted);line-height:1.6}.resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.resource-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.resource-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;min-height:112px;padding:18px;border:1px solid var(--line);border-radius:15px;background:#fff;color:var(--ink);text-decoration:none;transition:.2s}.resource-card:hover{border-color:#e6a9b6;transform:translateY(-2px);box-shadow:0 12px 28px rgba(60,15,25,.08)}.resource-card>span{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--red-soft);color:var(--red)}.resource-card svg{width:20px;height:20px}.resource-card>svg{width:18px;height:18px;color:var(--red)}.resource-card strong{display:block;margin-bottom:5px}.resource-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.45}.steps{display:grid;gap:12px}.steps article{display:grid;grid-template-columns:auto 1fr;gap:16px;padding:18px 20px;border:1px solid var(--line);border-radius:15px;background:#fff}.steps article>span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--red);color:#fff;font-weight:900}.steps h4{margin:1px 0 5px;font-size:16px}.steps p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}.lesson-action-link{display:flex;align-items:center;gap:10px;width:max-content;max-width:100%;margin:18px 0;padding:14px 17px;border-radius:12px;background:var(--red);color:#fff;text-decoration:none;font-size:13px;font-weight:900}.lesson-action-link:hover{background:var(--red-dark)}.lesson-action-link svg{width:19px;height:19px}.lesson-action-link svg:last-child{margin-left:auto}.action-row{display:flex;flex-wrap:wrap;gap:10px}.copy-block{margin:16px 0;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff}.copy-block>div{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 16px;border-bottom:1px solid var(--line)}.copy-prompt{display:flex;align-items:center;gap:7px;border:0;border-radius:9px;background:var(--red-soft);color:var(--red);padding:9px 11px;font-size:11px;font-weight:900}.copy-prompt svg{width:16px;height:16px}.copy-block pre{margin:0;padding:18px;white-space:pre-wrap;word-break:break-word;color:#474951;font:12px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace}.lesson-image{margin:22px 0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}.lesson-image img{display:block;width:100%;height:auto}.lesson-image figcaption{padding:10px 14px;color:var(--muted);font-size:11px;text-align:center}.image-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:24px}.image-gallery.three{grid-template-columns:1fr}.image-gallery .lesson-image{margin:0}.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.feature-card{padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff}.feature-card small{color:var(--red);font-size:10px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.feature-card h4{margin:8px 0;font-size:21px}.feature-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}.tag-list{display:flex;flex-wrap:wrap;gap:9px}.tag-list span{padding:10px 13px;border:1px solid #efc7cf;border-radius:999px;background:#fff;color:var(--red);font-size:11px;font-weight:900}.youtube-wrap{position:relative;overflow:hidden;width:100%;aspect-ratio:16/9;border-radius:18px;background:#111;box-shadow:var(--shadow)}.youtube-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.youtube-link{display:flex;align-items:center;justify-content:center;gap:8px;width:max-content;margin:18px auto 0;color:var(--red);font-size:13px;font-weight:900;text-decoration:none}.youtube-link svg{width:18px;height:18px}.lesson-footer{position:sticky;bottom:0;z-index:3;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;padding:14px 20px;border-top:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(8px)}.lesson-footer button{border:1px solid var(--line);border-radius:10px;background:#fff;padding:12px 14px;color:var(--ink);font-size:12px;font-weight:800}.lesson-footer button:last-child{justify-self:end}.lesson-footer button:disabled{opacity:.35;cursor:not-allowed}.lesson-footer .mark-complete{display:flex;align-items:center;gap:7px;border-color:var(--red);background:var(--red);color:#fff}.lesson-footer .mark-complete.done{background:#fff;color:var(--red)}.mark-complete svg{width:17px;height:17px}
@media(max-width:700px){.lesson-reader-modal{width:100vw;height:100dvh;max-height:none;border-radius:0}.lesson-reader-modal header{min-height:70px;padding:12px 14px}.lesson-reader{width:calc(100% - 28px);padding:20px 0 36px}.lesson-hero{padding:25px 21px}.lesson-hero h3{font-size:38px}.resource-grid,.resource-grid.two,.feature-grid,.image-gallery{grid-template-columns:1fr}.resource-card{min-height:100px}.lesson-section-title{margin-top:36px}.copy-block>div{align-items:flex-start}.lesson-footer{grid-template-columns:1fr 1fr;padding:10px}.lesson-footer .mark-complete{grid-column:1/-1;grid-row:1;justify-self:stretch;justify-content:center}.lesson-footer .lesson-nav{grid-row:2}.lesson-footer button{padding:11px 9px;font-size:11px}}

/* Stock guide covers, vector video covers and bonus area */
.module-thumbnail{isolation:isolate;display:grid;place-items:center}.module-thumbnail.vector-cover{background:linear-gradient(145deg,#fff7f8,#f6dce2)}.module-thumbnail.vector-cover:before{content:"";position:absolute;width:170px;height:170px;border:1px solid rgba(200,16,46,.13);border-radius:50%;transform:translate(48px,-38px)}.module-thumbnail.vector-cover:after{z-index:-1;inset:auto -35px -70px auto;width:180px;height:180px;border-radius:50%;background:rgba(200,16,46,.07)}.module-thumbnail.stock-cover:before{display:none}.module-thumbnail.stock-cover:after{z-index:0;inset:auto 0 0;width:100%;height:52%;background:linear-gradient(transparent,rgba(22,8,11,.42))}.stock-thumbnail{object-position:center}.vector-thumbnail-art{position:relative;z-index:1;display:grid;place-items:center;width:112px;height:112px;border:1px solid #efbec8;border-radius:28px;background:#fff;color:var(--red);box-shadow:0 18px 35px rgba(74,9,23,.12);transition:.25s}.vector-thumbnail-art svg{width:68px;height:68px;stroke-width:2}.module-card:hover .vector-thumbnail-art{transform:translateY(-4px) rotate(-2deg);box-shadow:0 22px 42px rgba(74,9,23,.17)}.module-card.is-complete .vector-thumbnail-art{opacity:.75}.bonus-section{margin-top:42px;padding:8px 24px 28px;border:1px solid #efd0d7;border-radius:20px;background:linear-gradient(145deg,#fff,#fff4f6)}.bonus-section .lesson-section-title{margin-top:24px}.infographic-image{margin:0;border-radius:20px;overflow:hidden;background:#071323;box-shadow:0 22px 55px rgba(4,17,34,.2)}.infographic-image img{display:block;width:100%;height:auto}
@media(max-width:700px){.vector-thumbnail-art{width:118px;height:118px}.vector-thumbnail-art svg{width:72px;height:72px}.bonus-section{padding:5px 14px 20px}.infographic-image{border-radius:12px}}

/* Dedicated lesson pages */
.lesson-page-shell{min-height:100vh;background:var(--chill)}.lesson-page-header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}.lesson-page-header-inner{width:min(1120px,calc(100% - 40px));min-height:86px;margin:0 auto;display:grid;grid-template-columns:180px 1fr 180px;align-items:center;gap:20px}.lesson-back{display:inline-flex;align-items:center;gap:9px;width:max-content;color:var(--red);text-decoration:none;font-size:12px;font-weight:900}.lesson-back svg{width:20px;height:20px}.lesson-page-heading{text-align:center}.lesson-page-heading small{display:block;color:var(--red);font-size:9px;font-weight:900;letter-spacing:.16em}.lesson-page-heading h1{margin:4px 0 0;font-size:22px;line-height:1.15}.lesson-home{justify-self:end;display:grid;place-items:center;width:48px;height:48px;border-radius:13px;overflow:hidden}.lesson-home img{display:block;width:100%;height:100%;object-fit:cover}.lesson-page-body{min-height:calc(100vh - 87px)}.lesson-page-body .lesson-reader{padding-top:48px}.lesson-page-body .lesson-footer{background:rgba(255,255,255,.97)}
.resource-card-visual{grid-template-columns:1fr auto;align-items:center;padding:0;overflow:hidden}.resource-card-visual .resource-thumbnail{grid-column:1/-1;display:block;width:100%;aspect-ratio:7/4;object-fit:cover;border-bottom:1px solid var(--line)}.resource-card-visual .resource-card-copy{padding:16px 0 18px 18px}.resource-card-visual .resource-open{margin-right:16px}.resource-card-visual:hover .resource-thumbnail{transform:scale(1.025)}.resource-thumbnail{transition:transform .3s}

@media(max-width:700px){
  .lesson-page-header-inner{width:100%;min-height:68px;padding:8px 12px;grid-template-columns:auto minmax(0,1fr) auto;gap:10px}
  .lesson-back{width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:12px;background:#fff}
  .lesson-back span{display:none}
  .lesson-back svg{width:22px;height:22px}
  .lesson-page-heading{min-width:0}
  .lesson-page-heading h1{overflow:hidden;margin-top:3px;font-size:16px;white-space:nowrap;text-overflow:ellipsis}
  .lesson-home{width:42px;height:42px;border-radius:11px}
  .lesson-page-body{min-height:calc(100dvh - 69px)}
  .lesson-page-body .lesson-reader{width:calc(100% - 28px);padding:20px 0 32px}
  .lesson-page-body .lesson-hero{padding:24px 20px;border-radius:17px}
  .lesson-page-body .lesson-hero h3{font-size:37px}
  .lesson-page-body .youtube-wrap{border-radius:13px}
  .lesson-page-body .resource-card{padding:15px}
  .lesson-page-body .resource-card-visual{padding:0}
  .resource-card-visual .resource-card-copy{padding:14px 0 16px 15px}
  .lesson-page-body .lesson-image{border-radius:12px}
  .lesson-page-body .lesson-footer{padding-bottom:max(10px,env(safe-area-inset-bottom))}
}

/* Security/auth, keyboard accessibility and responsive navigation */
.skip-link{position:fixed;top:10px;left:10px;z-index:100;transform:translateY(-160%);border-radius:9px;background:#fff;color:var(--red);padding:11px 14px;font-weight:900;box-shadow:var(--shadow)}
.skip-link:focus{transform:translateY(0)}
:where(a,button,input):focus-visible{outline:3px solid #1565c0;outline-offset:3px}
#dashboard,#learning,#help{scroll-margin-top:90px}
.logout-form{margin-top:auto}
.logout-form .logout{width:100%;margin-top:0}
.password-field{position:relative;max-width:520px}
.password-field input{padding-right:100px!important}
#login-form .password-field button{position:absolute;top:50%;right:8px;transform:translateY(-50%);width:auto;border:0;border-radius:9px;background:transparent;color:var(--red);padding:10px;box-shadow:none;font-size:10px;font-weight:900}
#login-form .password-field button:hover{background:var(--red-soft);transform:translateY(-50%)}
#login-form .login-submit{width:100%}
.resource-search{margin:24px 0 10px;padding:16px;border:1px solid var(--line);border-radius:14px;background:#fff}
.resource-search label{display:block;margin-bottom:8px;color:var(--red);font-size:10px;font-weight:900;letter-spacing:.1em}
.resource-search input{width:100%;border:1px solid var(--line);border-radius:10px;background:var(--chill);padding:13px 14px;outline:none}
.resource-search input:focus{border-color:var(--red);box-shadow:0 0 0 4px rgba(200,16,46,.1)}
.resource-search p{margin:8px 2px 0;color:var(--muted);font-size:11px}

@media(max-width:700px){
  .sidebar nav{gap:3px}
  .sidebar nav a,.sidebar nav a:not(.active){display:flex;justify-content:center;width:42px;height:42px;padding:9px}
  .sidebar nav a span{display:none}
  .logout-form{margin:0 0 0 5px}
  .logout-form .logout{width:42px;height:42px;margin:0;padding:10px}
  .lesson-page-body .lesson-reader{padding-bottom:90px}
  .lesson-page-body .lesson-footer{grid-template-columns:auto minmax(0,1fr) auto;gap:6px;padding:8px 10px max(8px,env(safe-area-inset-bottom))}
  .lesson-page-body .lesson-footer .mark-complete{grid-column:auto;grid-row:auto;justify-self:stretch;justify-content:center}
  .lesson-page-body .lesson-footer .lesson-nav{grid-row:auto;white-space:nowrap}
  .lesson-page-body .lesson-footer button{padding:10px 8px;font-size:10px}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
}