.learning-page{max-width:960px;margin:30px auto 65px;color:var(--text,inherit)}.learning-page h1{font-size:clamp(27px,4vw,36px);line-height:1.25;max-width:30ch;margin:20px 0}.learning-page h2{font-size:22px;margin:35px 0 18px}.learning-page p{margin:16px 0}.learning-page a{text-decoration:none}.learning-page a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.learning-page .learning-kicker,.learning-meta,.learning-page small{font-size:12px;color:var(--muted)}.learning-page small{display:block}.learning-lead{max-width:60ch;color:var(--muted);font-size:18px}.learning-catalog{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:40px}.learning-catalog article{padding:24px;background:var(--surface-muted,#f5f5f5);border-radius:4px}.learning-catalog h2{margin:10px 0;font-size:23px}.learning-catalog p{font-size:14px}.learning-badge{font-size:11px;color:var(--accent)}.learning-gate,.learning-notice{background:var(--surface-muted,#f5f5f5);padding:22px;border-radius:4px;margin:25px 0;font-size:14px}.learning-button{display:inline-flex;padding:11px 18px;align-items:center;justify-content:center;border:0;border-radius:4px;background:var(--text,#222);color:var(--background,#fff);font:inherit;font-size:14px;cursor:pointer}.learning-page a.learning-button:hover{background:var(--accent);color:var(--background);text-decoration:none}.learning-secondary{background:var(--surface-muted,#eee);color:var(--text)}.learning-lessons{display:grid;gap:4px;margin:20px 0}.learning-lessons a{display:flex;align-items:center;gap:20px;padding:18px 12px}.learning-lessons a:hover,.learning-lessons a[aria-current=page]{background:var(--surface-muted,#f5f5f5)}.learning-lessons span{color:var(--muted);font-size:12px}.learning-lessons strong{font-size:15px;font-weight:500}.learning-lessons small{margin-left:auto;white-space:nowrap}.learning-player{aspect-ratio:16/9;margin:28px 0 10px;background:var(--surface-muted,#eee);border-radius:4px;display:grid;place-items:center;overflow:hidden}.learning-player>div{padding:25px;text-align:center;max-width:550px}.learning-player iframe{width:100%;height:100%;border:0}.learning-reading{max-width:68ch;font-family:var(--font-reading,Georgia,serif);font-size:19px;line-height:1.8;margin:35px 0}.learning-reading details{font:inherit;background:var(--surface-muted,#f5f5f5);padding:20px;margin:30px 0}.learning-reading a{text-decoration:underline}.learning-section-list{margin-top:35px}.learning-page summary{cursor:pointer}.learning-progress{min-height:30px;color:var(--muted);font-size:12px;margin:14px 0}.learning-form{max-width:760px;margin:20px 0 40px}.learning-form label{display:grid;gap:8px;margin:20px 0;font-size:14px}.learning-form input:not([type=checkbox]),.learning-form textarea,.learning-form select{width:100%;padding:12px;border:1px solid var(--line,#ddd);border-radius:4px;background:var(--surface,#fff);color:inherit;font:inherit}.learning-form textarea{resize:vertical}.learning-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px}.learning-page .learning-check{display:flex;align-items:center;gap:10px;margin:20px 0;font-size:14px}.learning-check input{width:auto}.learning-subnav,.learning-languages{display:flex;gap:24px;flex-wrap:wrap;font-size:13px;margin:15px 0 30px}.learning-table{overflow:auto;margin:20px 0}.learning-table table{width:100%;border-collapse:collapse;font-size:13px;text-align:left}.learning-table td,.learning-table th{padding:14px 10px}.learning-table tr:nth-child(even){background:var(--surface-muted,#f5f5f5)}.learning-table th{font-weight:500;color:var(--muted)}.learning-page button:focus-visible,.learning-page input:focus-visible,.learning-page textarea:focus-visible,.learning-page select:focus-visible,.learning-page summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.learning-back{font-size:13px;color:var(--muted)}
@media(max-width:650px){.learning-catalog,.learning-columns{grid-template-columns:1fr}.learning-page h1{font-size:28px}.learning-player{aspect-ratio:auto;min-height:230px}.learning-player iframe{aspect-ratio:16/9;height:auto;min-height:210px}.learning-player>div{padding:18px}.learning-player p{font-size:13px}.learning-lessons a{gap:12px}.learning-form label{margin:16px 0}.learning-subnav{gap:16px}}

/* Public video pages share the blog's editorial rhythm, not the admin layout. */
.learning-editorial{max-width:1120px;margin:3.5rem auto 5rem;font:1rem/1.75 var(--font-ui);overflow-wrap:anywhere}
.learning-editorial .learning-heading{max-width:780px;margin:0 auto 3rem}
.learning-editorial h1{font:400 clamp(1.8rem,3.5vw,2.7rem)/1.2 var(--font-reading);letter-spacing:-.035em;max-width:30ch;margin:.85rem 0 1.4rem;text-wrap:balance}
.learning-editorial h2{font:400 1.45rem/1.3 var(--font-reading);letter-spacing:-.025em}
.learning-editorial :is(.learning-kicker,.learning-meta,.learning-back,.learning-badge,small){font:.875rem/1.6 var(--font-ui)}
.learning-editorial .learning-kicker{color:var(--accent)}
.learning-editorial .learning-lead{font:1.06rem/1.8 var(--font-ui);color:var(--muted);max-width:60ch}
.learning-editorial a{color:var(--text);transition:color .18s ease}
.learning-editorial a:hover{color:var(--accent);text-decoration:none}
.learning-editorial a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
.learning-editorial .learning-catalog{grid-template-columns:repeat(3,minmax(0,1fr));gap:3rem 2.5rem;margin-top:3rem}
.learning-editorial .learning-catalog article{padding:0;background:transparent;border-radius:0;min-width:0}
.learning-editorial .learning-catalog h2{margin:.65rem 0 .9rem}
.learning-editorial .learning-catalog article>p:not(.learning-meta){font:.95rem/1.75 var(--font-ui);color:var(--muted);display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.learning-editorial .learning-series-cover{border-radius:0;max-height:none;object-fit:cover;margin:0 0 1.2rem}
.learning-series-detail,.learning-watch{max-width:900px}
.learning-series-detail>.learning-series-cover{max-height:420px;margin-top:2rem}
.learning-editorial :is(.learning-gate,.learning-notice){background:var(--surface-muted);border-radius:2px;padding:1.5rem;font-size:1rem;margin:2rem 0}
.learning-editorial .learning-gate p:first-child{margin-top:0;font-weight:500}
.learning-editorial .learning-gate a:not(.learning-button){display:inline-flex;align-items:center;min-height:44px;margin-inline:12px}
.learning-editorial .learning-button{min-height:44px;border-radius:3px;color:var(--background);font-size:.875rem}
.learning-editorial .learning-secondary{color:var(--text)}
.learning-editorial .learning-lessons{gap:4px;margin:1.5rem 0 3rem}
.learning-editorial .learning-lessons a{padding:18px 12px;min-height:64px;border-radius:2px}
.learning-editorial .learning-lessons strong{font:400 1.15rem/1.45 var(--font-reading)}
.learning-editorial .learning-lessons span{min-width:24px;font-size:.875rem;font-variant-numeric:tabular-nums}
.learning-editorial .learning-lessons a[aria-current=page] strong{font-weight:600}
.learning-watch .learning-heading{max-width:none;margin-bottom:2rem}
.learning-editorial .learning-player{aspect-ratio:16/9;min-height:0;border-radius:2px;margin-top:0}
.learning-editorial .learning-player iframe{height:100%;min-height:0}
.learning-editorial .learning-player>div{max-width:620px}
.learning-editorial .learning-player p{font-size:1rem}
.learning-editorial .learning-player .learning-meta{font-size:.875rem}
.learning-editorial .learning-reading{margin:3rem auto;max-width:68ch;font:1.2rem/1.85 var(--font-reading)}
.learning-editorial .learning-reading h2{font-size:1.5rem;margin-top:2rem}
.learning-editorial .learning-reading details{background:transparent;padding:0;margin:2rem 0}
.learning-editorial summary{font:500 1rem/1.5 var(--font-ui);padding:14px 0;min-height:44px}
.learning-editorial .learning-progress{font-size:.875rem}
.learning-editorial .showcase-related{background:transparent;padding:1.5rem 0;border-radius:0}
.learning-editorial .showcase-related a{font:400 1.2rem/1.5 var(--font-reading)}
@media(max-width:800px){.learning-editorial .learning-catalog{grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem}.learning-editorial{margin-top:2rem}}
@media(max-width:550px){.learning-editorial{margin:1.5rem auto 3rem}.learning-editorial .learning-heading{margin-bottom:2rem}.learning-editorial .learning-catalog{grid-template-columns:1fr;gap:2.5rem;margin-top:2rem}.learning-editorial .learning-player:has([data-player-placeholder]){aspect-ratio:auto;min-height:260px}.learning-editorial .learning-lessons a{display:grid;grid-template-columns:24px minmax(0,1fr);gap:4px 12px;padding-inline:0}.learning-editorial .learning-lessons small{grid-column:2;margin-left:0;white-space:normal}.learning-editorial .learning-reading{font-size:1.125rem}.learning-editorial :is(.learning-gate,.learning-notice){padding:1.2rem}.learning-editorial h1{font-size:1.8rem}}
@media(prefers-reduced-motion:reduce){.learning-editorial a{transition:none}}

/* Video-first layout (YouTube-like): thumbnails lead, text follows. */
.learning-editorial.learning-watch{max-width:1320px}
.learning-editorial.learning-series-detail{max-width:1180px}
.learning-editorial.learning-library{max-width:1180px}
.learning-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;border-radius:10px;background:var(--surface-muted,#eee)}
.learning-thumb img,.learning-playlist-cover img,.learning-playlist-art img{display:block;width:100%;height:100%;object-fit:cover;margin:0;border-radius:0}
.learning-thumb-empty{display:grid;place-items:center;width:100%;height:100%;font-size:1.5rem;color:var(--muted)}
.learning-thumb-badge{position:absolute;right:6px;bottom:6px;padding:1px 6px;border-radius:5px;background:#000c;color:#fff;font:600 .75rem/1.5 var(--font-ui);font-style:normal;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.learning-thumb-badge.is-preview{right:auto;left:6px;background:var(--accent);color:var(--background)}
.learning-editorial a:hover .learning-thumb img{transform:scale(1.03)}
.learning-thumb img{transition:transform .25s ease}

/* Library: playlist cards */
.learning-editorial .learning-catalog{gap:2.5rem 1.75rem}
.learning-playlist-cover{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;border-radius:12px;background:var(--surface-muted);box-shadow:0 -6px 0 -2px color-mix(in srgb,var(--text) 18%,transparent),0 -11px 0 -5px color-mix(in srgb,var(--text) 9%,transparent);margin:12px 0 1rem}
.learning-playlist-count{position:absolute;right:8px;bottom:8px;padding:3px 9px;border-radius:6px;background:#000c;color:#fff;font:600 .8rem/1.5 var(--font-ui);font-style:normal}
.learning-editorial .learning-catalog h2{font:600 1.1rem/1.4 var(--font-ui);letter-spacing:-.01em;margin:0 0 .3rem}
.learning-editorial .learning-catalog .learning-meta{margin:0 0 .5rem}
.learning-editorial .learning-catalog article>p.learning-catalog-intro{font:.92rem/1.6 var(--font-ui);color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* Series page: playlist hero + episode grid */
.learning-playlist-hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:2.5rem;align-items:center;margin:1.5rem 0 3rem}
.learning-playlist-art{aspect-ratio:16/9;overflow:hidden;border-radius:14px;background:var(--surface-muted)}
.learning-playlist-info h1{margin:.4rem 0 .6rem}
.learning-playlist-info .learning-meta{margin:0 0 1rem}
.learning-playlist-info .learning-lead{margin:0 0 1.5rem}
.learning-editorial .learning-play-all{gap:8px;padding-inline:22px;border-radius:999px;font-weight:600}
.learning-editorial .learning-section-title{font:600 1.2rem/1.4 var(--font-ui);letter-spacing:-.01em;margin:0 0 1.25rem}
.learning-episode-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2rem 1.5rem;margin-bottom:3rem}
.learning-editorial .learning-episode{display:grid;gap:.7rem;min-width:0;color:var(--text)}
.learning-episode-text{display:grid;gap:.2rem;min-width:0}
.learning-editorial .learning-episode-text small{color:var(--muted)}
.learning-episode-text strong{font:600 1rem/1.45 var(--font-ui);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.learning-editorial .learning-episode:hover strong{color:var(--accent)}

/* Watch page: player + queue */
.learning-watch-grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:2rem;align-items:start}
.learning-watch-main{min-width:0}
.learning-editorial .learning-watch-main .learning-player{position:relative;display:block;aspect-ratio:16/9;margin:0;border-radius:14px;background:#000;overflow:hidden}
.learning-editorial .learning-watch-main .learning-player iframe{position:absolute;inset:0;width:100%;height:100%}
.learning-poster{position:absolute;inset:0;display:block;width:100%;height:100%;padding:0;border:0;background:#000;cursor:pointer;color:#fff}
.learning-poster img{width:100%;height:100%;object-fit:cover;opacity:.92;transition:opacity .2s ease}
.learning-poster:hover img{opacity:1}
.learning-poster-play{position:absolute;left:50%;top:50%;width:76px;height:54px;margin:-27px 0 0 -38px;border-radius:16px;background:#000b;transition:background .15s ease,transform .15s ease}
.learning-poster-play::after{content:"";position:absolute;left:31px;top:15px;border-style:solid;border-width:12px 0 12px 20px;border-color:transparent transparent transparent #fff}
.learning-poster:hover .learning-poster-play,.learning-poster:focus-visible .learning-poster-play{background:var(--accent);transform:scale(1.06)}
.learning-poster:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}
.learning-poster:disabled{cursor:progress}
.learning-poster-note{position:absolute;left:0;right:0;bottom:0;padding:28px 16px 12px;background:linear-gradient(transparent,#000a);font:.8rem/1.4 var(--font-ui);text-align:center;color:#fffd}
.learning-editorial h1.learning-watch-title{font:600 clamp(1.25rem,2.2vw,1.6rem)/1.35 var(--font-ui);letter-spacing:-.015em;max-width:none;margin:1.1rem 0 .5rem}
.learning-watch-bar{display:flex;align-items:center;justify-content:space-between;gap:12px 20px;flex-wrap:wrap}
.learning-watch-bar .learning-meta{margin:0}
.learning-watch-bar .learning-meta a{font-weight:600}
.learning-step{display:flex;gap:8px;flex-wrap:wrap}
.learning-editorial .learning-step .learning-button{border-radius:999px;padding-inline:16px}
.learning-editorial .learning-watch-main .learning-progress{min-height:0;margin:.6rem 0}
.learning-description{margin:1rem 0 2rem;padding:1rem 1.25rem;border-radius:12px;background:var(--surface-muted)}
.learning-description>p{margin:0;font:.95rem/1.7 var(--font-ui)}
.learning-editorial .learning-description .learning-reading{margin:0;max-width:none;font-size:1.05rem}
.learning-editorial .learning-description details.learning-reading{margin-top:.75rem}
.learning-queue{position:sticky;top:90px;max-height:calc(100dvh - 110px);display:flex;flex-direction:column;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--background)}
.learning-queue header{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}
.learning-editorial .learning-queue header a{font:600 1rem/1.4 var(--font-ui)}
.learning-queue ol{list-style:none;margin:0;padding:6px;overflow:auto}
.learning-editorial .learning-queue li a{display:grid;grid-template-columns:18px 132px minmax(0,1fr);gap:10px;align-items:center;padding:6px;border-radius:10px;color:var(--text)}
.learning-editorial .learning-queue li a:hover{background:var(--surface-muted);color:var(--text)}
.learning-editorial .learning-queue li a[aria-current=page]{background:color-mix(in srgb,var(--accent) 12%,transparent)}
.learning-queue-index{font:.8rem/1 var(--font-ui);color:var(--muted);text-align:center;font-variant-numeric:tabular-nums}
.learning-queue a[aria-current=page] .learning-queue-index{color:var(--accent)}
.learning-thumb-small{border-radius:8px}
.learning-thumb-small .learning-thumb-badge{right:4px;bottom:4px;font-size:.7rem}
.learning-queue strong{font:500 .9rem/1.4 var(--font-ui);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.learning-queue a[aria-current=page] strong{font-weight:650}
.learning-next{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:12px;padding:20px;background:#000d;color:#fff;text-align:center}
.learning-next small{font:600 .8rem/1.4 var(--font-ui);letter-spacing:.04em;text-transform:uppercase;color:#fffb}
.learning-editorial .learning-next-link{display:grid;gap:10px;justify-items:center;color:#fff;max-width:340px}
.learning-editorial .learning-next-link:hover{color:#fff}
.learning-next-link img{width:clamp(160px,26vw,320px);aspect-ratio:16/9;object-fit:cover;border-radius:10px}
.learning-next-link strong{font:600 1.05rem/1.4 var(--font-ui)}
.learning-next>div{display:flex;gap:8px}
.learning-editorial .learning-next .learning-button{border-radius:999px;background:#fff;color:#000}
.learning-editorial .learning-next .learning-secondary{background:#fff3;color:#fff}
@media(max-width:1100px){.learning-watch-grid{grid-template-columns:minmax(0,1fr) 320px}.learning-editorial .learning-queue li a{grid-template-columns:16px 110px minmax(0,1fr)}}
@media(max-width:900px){
 .learning-watch-grid{grid-template-columns:minmax(0,1fr)}
 .learning-queue{position:static;max-height:none}
 .learning-playlist-hero{grid-template-columns:minmax(0,1fr);gap:1.25rem}
 .learning-episode-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:550px){
 .learning-editorial.learning-watch{margin-top:0}
 .learning-editorial .learning-watch-main .learning-player{margin-inline:calc(50% - 50vw);border-radius:0}
 .learning-editorial .learning-watch-main .learning-player:has([data-player-placeholder]){aspect-ratio:16/9;min-height:0}
 .learning-poster-note{font-size:.7rem;padding:20px 10px 8px}
 .learning-poster-play{width:64px;height:46px;margin:-23px 0 0 -32px}
 .learning-poster-play::after{left:26px;top:12px;border-width:11px 0 11px 17px}
 .learning-episode-grid{grid-template-columns:minmax(0,1fr);gap:1.5rem}
 .learning-step{width:100%}
 .learning-step .learning-button{flex:1}
 .learning-editorial .learning-queue li a{grid-template-columns:16px 120px minmax(0,1fr)}
}
@media(prefers-reduced-motion:reduce){.learning-thumb img,.learning-poster img,.learning-poster-play{transition:none}.learning-editorial a:hover .learning-thumb img{transform:none}}
.learning-editorial .learning-player>.learning-next{max-width:none;padding:20px}
.learning-editorial.learning-library .learning-heading{margin-inline:0;max-width:760px}
@media(max-width:700px){.learning-next{gap:8px;padding:10px}.learning-next-link img{display:none}.learning-next-link strong{font-size:.95rem}.learning-editorial .learning-next .learning-button{min-height:38px;padding:6px 14px}}
.learning-thumb-title{display:flex;flex-direction:column;justify-content:flex-end;align-items:flex-start;gap:6px;box-sizing:border-box;padding:12px 14px;background:linear-gradient(135deg,var(--brand-background,#214f7c),color-mix(in srgb,var(--brand-background,#214f7c) 55%,#000));color:var(--brand-ink,#fff);font:600 .95rem/1.3 var(--font-ui);text-align:left;overflow:hidden}
.learning-thumb-title b{font-size:.8rem;opacity:.7}
.learning-thumb-small .learning-thumb-title{padding:6px 8px;font-size:.62rem;gap:2px}
.learning-thumb-small .learning-thumb-title b{display:none}
.learning-thumb-title{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4}
.learning-thumb-small .learning-thumb-title{-webkit-line-clamp:3}
.learning-poster-title{position:absolute;inset:0;padding:clamp(16px,4vw,40px);font-size:clamp(1rem,2.4vw,1.6rem);justify-content:flex-start;-webkit-line-clamp:3}
.learning-thumb-title b{display:none}
.learning-hero-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.learning-editorial .learning-story{gap:8px;border-radius:999px;padding-inline:16px;cursor:pointer}
.learning-story svg{flex:none}
@media(max-width:550px){.learning-step-long{display:none}.learning-editorial .learning-step .learning-button{padding-inline:10px;white-space:nowrap}}