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/* Optional source explanations and accessible learning maps. */
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.map-branches li:before{content:"";position:absolute;width:2px;height:1.2rem;background:#c4a7dc;top:-1.2rem;left:50%}
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.map-branches p,.visual-cycle p{margin-top:.4rem;font-size:.92rem;line-height:1.65}
.learning-map figcaption{font-size:.875rem;color:#64526f;margin-top:1rem;line-height:1.6}
.visual-cycle{list-style:none!important;padding:0!important;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.visual-cycle li{margin:0!important;padding:1rem;border:1px solid #dac8e8;background:#faf7fe;border-radius:12px}
.step-number{display:inline-grid;place-items:center;border-radius:50%;background:#54247d;color:white;width:32px;height:32px;font-weight:800;margin-bottom:.7rem}
.learning-photo{margin:1rem 0}.learning-photo img{display:block;width:100%;height:auto;max-height:500px;object-fit:contain;background:#f3edf8;border-radius:10px}
.learning-photo figcaption{font-size:.875rem;line-height:1.65;margin-top:.85rem}
@media(max-width:620px){.map-branches,.visual-cycle{grid-template-columns:1fr}.map-centre{max-width:100%}.learning-photo img{max-height:390px}}
/* A small first step, with detail available on request. */
[hidden]{display:none!important}
.nav-section{margin:.35rem 0;border-top:1px solid #ffffff20;padding-top:.35rem}
.nav-section>summary{padding:.7rem .5rem;color:#f4ecff;font-size:.92rem;font-weight:700;cursor:pointer}
.nav-section .nav-link{padding-left:1rem;line-height:1.5}
.nav-section>summary::marker{color:#c4a5e3}
.menu-close{display:none;background:#3d1763;color:white;border:1px solid #8964a9;border-radius:8px;padding:.65rem;margin-bottom:.8rem;text-align:left;font:inherit}
.sidebar-note{margin-top:1.5rem}
.compact-integrity{display:flex;justify-content:space-between;gap:1rem;align-items:center}
.compact-integrity>div{min-width:0}
.compact-integrity strong{font-size:.8rem}.compact-integrity span{font-size:.84rem}
.student-welcome{max-width:780px}
.student-welcome>p{max-width:68ch}
.home-start,.home-course{max-width:1050px}
.home-start{margin:1.6rem 0}
.home-start h2{font-size:1.25rem;margin-bottom:1rem}
.home-start .route-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.home-start .route-card{padding:1.3rem;min-height:125px}
.home-start .route-card p{max-width:45ch;line-height:1.6}
.reading-column{max-width:800px;margin:1.5rem auto}
.reading-column>.content-section{margin-top:1rem}
.reading-column>.content-section p,.reading-column>.content-section li{line-height:1.75}
.reading-column>.content-section{padding:1.35rem}
.simple-detail-hero h1{font-size:clamp(1.9rem,4vw,2.8rem);line-height:1.15}
.lesson-fold>summary{min-height:32px;line-height:1.55;font-size:1rem;cursor:pointer}
.lesson-fold[open]>summary{margin-bottom:.85rem;padding-bottom:.7rem;border-bottom:1px solid var(--line)}
.lesson-fold>summary::marker{color:#7b46a5}
.lesson-fold.practice-only>summary:after{content:" · practice";font-size:.76rem;font-weight:500;color:#705300}
.lesson-fold:not([open]){background:#fff}
.more-heading{font-size:1.15rem;margin:2rem 0 1rem;color:#4e226f}
.word-hint{color:#6a5679;line-height:1.6}
.word-button{display:inline;background:none;border:0;border-radius:0;padding:0;color:#572486;font:inherit;font-weight:600;cursor:help;text-decoration:underline dotted;text-underline-offset:4px;text-decoration-thickness:1px}
.word-button:hover{background:#ede0fa}
.word-panel{position:fixed;z-index:60;right:1.25rem;bottom:1.25rem;width:min(430px,calc(100vw - 2.5rem));max-height:80dvh;overflow:auto;background:white;border:2px solid #9163b5;border-radius:18px;box-shadow:0 12px 60px #2a104833;padding:1.4rem;color:#2a193b}
.word-panel h2{font-size:1.5rem;margin:1rem 0 .7rem}
.word-panel h3{font-size:1rem;margin:.2rem 0}
.word-panel p{line-height:1.7;margin:.5rem 0 1rem}
.word-panel .practice-only{border-radius:10px;margin:1rem 0}
.word-panel .practice-only h3:before{font-size:.65rem}
.word-close{font-size:.85rem}
.word-panel>a{color:#572486;font-weight:700;display:inline-block;padding:.4rem 0}
.listing-footer{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;margin:1.4rem 0}
.video-card details{margin:.8rem 0;align-self:stretch}
.video-card details summary{font-size:.86rem;font-weight:700;cursor:pointer}
.video-card details p{font-size:.9rem}
.video-card .related-links{margin-top:.8rem}
.video-card .related-links .pill-link{font-size:.8rem}
@media(max-width:1000px){.menu-close{display:block}.sidebar{box-shadow:8px 0 30px #1d0b3325}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
@media print{.word-panel,.word-hint,.listing-footer{display:none!important}.word-button{color:inherit;text-decoration:none}.reading-column{max-width:none}}