/* Logos Koiné LMS layer — cinematic catalog, video-first lesson and retention quiz.
   Loads after education.css on education routes and only uses the institutional tokens. */

.lc-edu-main{--lms-gold:#d9b878;--lms-gold-soft:rgba(217,184,120,.16);--lms-ink:#f4efe6;--lms-card:#15161a;--lms-line:rgba(255,255,255,.09);--edu-green:var(--lc-link)}

/* Institutional red where education.css still had moss green. */
.lc-edu-main .lc-edu-progress>span{background:linear-gradient(90deg,var(--lc-accent),var(--lc-c-red-500,#c51e2a))}
.lc-edu-main .lc-edu-module li>a:hover,.lc-edu-main .lc-edu-module li.is-current>a{background:rgba(163,0,13,.14);color:var(--lc-text)}
.lc-edu-main .lc-edu-video-mark{background:var(--lc-accent)}
.lc-edu-main .lc-edu-quiz fieldset label:has(input:checked){border-color:var(--lc-accent);background:rgba(163,0,13,.16)}
.lc-edu-main .lc-edu-quiz input,.lc-edu-main .lc-edu-reflection input{accent-color:var(--lc-accent)}
.lc-edu-main .lc-edu-quiz-result{color:var(--lc-text)}
.lc-edu-main .lc-edu-lesson-state{color:var(--lms-gold)}

/* Shared buttons */
.lc-cat-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:12px 22px;border:1px solid rgba(255,255,255,.28);border-radius:999px;background:rgba(255,255,255,.06);color:var(--lms-ink)!important;font-size:15px;font-weight:800;text-decoration:none;backdrop-filter:blur(6px);transition:background-color .18s ease,border-color .18s ease,transform .18s ease}
.lc-cat-button:hover{border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.12)}
.lc-cat-button.is-primary{border-color:var(--lc-accent);background:var(--lc-accent);color:var(--lc-on-accent)!important;box-shadow:0 10px 30px rgba(163,0,13,.35)}
.lc-cat-button.is-primary:hover{background:var(--lc-accent-hover)}
.lc-cat-button:focus-visible{outline:3px solid var(--lc-focus);outline-offset:3px}
.lc-cat-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

/* ---------- Catalog hero with rising poster columns ---------- */
.lc-cat-hero{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:24px;min-height:560px;margin:4px 0 40px;overflow:hidden;border:1px solid var(--lms-line);border-radius:24px;background:radial-gradient(90% 120% at 0% 100%,rgba(163,0,13,.5),transparent 60%),radial-gradient(60% 80% at 100% 0%,rgba(217,184,120,.12),transparent 60%),#0b0b0d;isolation:isolate}
.lc-cat-hero-copy{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;padding:clamp(28px,5vw,64px)}
.lc-cat-hero h1{max-width:14ch;margin:6px 0 18px;color:var(--lms-ink);font:600 clamp(42px,4.6vw,68px)/1 var(--lc-font-serif);letter-spacing:-.045em}
.lc-cat-lead{max-width:46ch;margin:0;color:#d4cfc7;font-size:clamp(16px,1.5vw,18px);line-height:1.6}
.lc-cat-stats{display:flex;flex-wrap:wrap;gap:6px 22px;margin:28px 0 0;padding:0;list-style:none;color:#bdb6ab;font-size:13px;letter-spacing:.02em}
.lc-cat-stats strong{color:var(--lms-ink);font:600 22px/1 var(--lc-font-serif);margin-right:2px}
.lc-cat-wall{position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;height:100%;max-height:640px;padding:0 18px 0 0}
.lc-cat-wall:before,.lc-cat-wall:after{position:absolute;left:0;right:0;z-index:2;height:22%;content:"";pointer-events:none}
.lc-cat-wall:before{top:0;background:linear-gradient(180deg,#0b0b0d,rgba(11,11,13,0))}
.lc-cat-wall:after{bottom:0;background:linear-gradient(0deg,#0b0b0d,rgba(11,11,13,0))}
.lc-cat-wall-col{overflow:hidden}
.lc-cat-wall-track{display:grid;gap:14px;animation:lc-cat-rise 46s linear infinite}
.lc-cat-wall-col.is-1 .lc-cat-wall-track{animation-name:lc-cat-fall;animation-duration:54s}
.lc-cat-wall-col.is-2 .lc-cat-wall-track{animation-duration:40s}
.lc-cat-wall img{display:block;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:14px;box-shadow:0 18px 40px rgba(0,0,0,.45)}
.lc-cat-wall.is-paused .lc-cat-wall-track,.lc-cat-hero:hover .lc-cat-wall-track{animation-play-state:paused}
@keyframes lc-cat-rise{from{transform:translateY(0)}to{transform:translateY(calc(-50% - 7px))}}
@keyframes lc-cat-fall{from{transform:translateY(calc(-50% - 7px))}to{transform:translateY(0)}}

/* ---------- Program tiles ---------- */
.lc-cat-programs .lc-edu-program-card{min-height:300px;justify-content:flex-end;padding:0;border-color:var(--lms-line);background:#101114}
.lc-cat-program-backdrop{position:absolute;inset:0 0 0 auto;z-index:0;width:62%;height:100%;object-fit:cover;object-position:right center;opacity:.72;transition:transform .5s ease,opacity .3s ease}
.lc-cat-programs .lc-edu-program-card:after{position:absolute;inset:0;z-index:0;background:linear-gradient(90deg,rgba(9,9,11,.96) 0%,rgba(9,9,11,.82) 45%,rgba(9,9,11,.15) 100%);content:""}
.lc-cat-programs .lc-edu-program-card.is-reflection:after{background:linear-gradient(90deg,rgba(26,6,8,.96) 0%,rgba(26,6,8,.8) 45%,rgba(26,6,8,.1) 100%)}
.lc-cat-programs .lc-edu-program-card:hover .lc-cat-program-backdrop{transform:scale(1.04);opacity:.85}
.lc-cat-program-copy{position:relative;z-index:1;display:flex;flex:1;flex-direction:column;align-items:flex-start;justify-content:flex-end;max-width:min(440px,72%);padding:clamp(22px,3vw,34px)}
.lc-cat-program-copy h3{margin:0 0 10px;font:600 clamp(26px,3vw,38px)/1.05 var(--lc-font-serif);letter-spacing:-.03em}
.lc-cat-program-copy h3 a{color:var(--lms-ink)}
.lc-cat-program-copy>p:not(.lc-edu-eyebrow){margin:0 0 16px;color:#cfc9bf;line-height:1.55}

/* ---------- Streaming rows and posters ---------- */
.lc-cat-catalog>.lc-edu-section-heading{margin-bottom:8px}
.lc-row{position:relative;margin:28px 0 8px}
.lc-row-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px}
.lc-row-head h3{margin:2px 0 0;color:var(--lms-ink);font:600 clamp(22px,2.4vw,30px)/1.1 var(--lc-font-serif);letter-spacing:-.025em}
.lc-row-tools{display:flex;align-items:center;gap:8px}
.lc-row-tools .lc-edu-text-link{margin-right:6px}
.lc-row-arrow{display:grid;place-items:center;width:40px;height:40px;padding:0;border:1px solid var(--lms-line);border-radius:50%;background:#16171b;color:var(--lms-ink);font-size:22px;line-height:1;cursor:pointer}
.lc-row-arrow:hover:not(:disabled){border-color:var(--lms-gold);background:#1e1f24}
.lc-row-arrow:disabled{opacity:.35;cursor:default}
.lc-row-arrow:focus-visible{outline:3px solid var(--lc-focus);outline-offset:2px}
.lc-row-track{display:grid;grid-auto-columns:clamp(178px,19vw,232px);grid-auto-flow:column;gap:16px;margin:0 -4px;padding:6px 4px 18px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scroll-padding:4px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.18) transparent}
.lc-row-track:focus{outline:none}
.lc-poster{scroll-snap-align:start;min-width:0}
.lc-poster-link{position:relative;display:block;overflow:hidden;aspect-ratio:4/5;border-radius:16px;background:#121316;color:var(--lms-ink)!important;text-decoration:none;box-shadow:0 1px 0 rgba(255,255,255,.06) inset,0 14px 30px rgba(0,0,0,.35);transform:translateY(0);transition:transform .32s cubic-bezier(.2,.7,.2,1),box-shadow .32s ease}
.lc-poster-media,.lc-poster-image{position:absolute;inset:0;width:100%;height:100%}
.lc-poster-image{object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.lc-poster-fallback{display:grid;place-items:center;height:100%;color:var(--lms-gold);font-size:40px}
.lc-poster-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 38%,rgba(5,5,6,.72) 66%,rgba(5,5,6,.96) 100%)}
.lc-poster-copy{position:absolute;inset:auto 0 0;display:grid;justify-items:center;gap:6px;padding:16px 14px 18px;text-align:center}
.lc-poster-kicker{color:#e5c98f;font-size:10.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.lc-poster-rule{width:22px;height:2px;border-radius:2px;background:var(--lc-accent)}
.lc-poster-title{font:600 clamp(17px,1.5vw,20px)/1.15 var(--lc-font-serif);letter-spacing:-.015em;text-wrap:balance}
.lc-poster-meta{color:#bdb6ab;font-size:12px}
.lc-poster-progress{display:block;width:100%;height:4px;margin-top:4px;overflow:hidden;border-radius:4px;background:rgba(255,255,255,.18)}
.lc-poster-progress>span{display:block;height:100%;background:var(--lc-accent)}
.lc-poster-badges{position:absolute;top:12px;left:12px;display:flex;flex-wrap:wrap;gap:6px}
.lc-poster-badge{padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.92);color:#16171b;font-size:11px;font-weight:800;letter-spacing:.02em}
.lc-poster-badge.is-free{background:var(--lc-accent);color:#fff}
.lc-poster-link:hover,.lc-poster-link:focus-visible{transform:translateY(-8px);box-shadow:0 1px 0 rgba(255,255,255,.08) inset,0 26px 50px rgba(0,0,0,.5),0 0 0 1px rgba(217,184,120,.35)}
.lc-poster-link:hover .lc-poster-image,.lc-poster-link:focus-visible .lc-poster-image{transform:scale(1.05)}
.lc-poster-link:focus-visible{outline:3px solid var(--lc-focus);outline-offset:3px}
.lc-poster.is-upcoming .lc-poster-link{cursor:default}
.lc-poster.is-upcoming .lc-poster-image{filter:saturate(.75) brightness(.85)}
.lc-row-upcoming{margin-top:36px}

/* Billboard (featured course) */
.lc-billboard{position:relative;display:flex;align-items:flex-end;min-height:clamp(320px,38vw,460px);margin:26px 0 10px;overflow:hidden;border:1px solid var(--lms-line);border-radius:22px;background:#0c0c0e}
.lc-billboard-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:right center}
.lc-billboard:before{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(8,8,10,.97) 0%,rgba(8,8,10,.86) 38%,rgba(8,8,10,.1) 75%),linear-gradient(0deg,rgba(8,8,10,.7),transparent 40%);content:""}
.lc-billboard-copy{position:relative;z-index:2;max-width:520px;padding:clamp(24px,4vw,48px)}
.lc-billboard-copy h3{margin:6px 0 12px;color:var(--lms-ink);font:600 clamp(30px,3.6vw,48px)/1.02 var(--lc-font-serif);letter-spacing:-.035em}
.lc-billboard-copy>p:not(.lc-edu-eyebrow){margin:0;color:#d0cac1;line-height:1.6}

/* ---------- Course page ---------- */
.lc-cat-course .lc-edu-course-hero{position:relative;overflow:hidden;isolation:isolate;border:1px solid var(--lms-line);border-radius:24px;background:#0b0b0d}
.lc-cat-course-backdrop{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:right center;opacity:.78}
.lc-cat-course .lc-edu-course-hero:before{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(9,9,11,.97) 0%,rgba(9,9,11,.9) 42%,rgba(9,9,11,.35) 100%);content:""}
.lc-cat-course .lc-edu-course-hero-copy{position:relative;z-index:1}
.lc-cat-course .lc-edu-course-hero h1{color:var(--lms-ink)}
.lc-cat-course .lc-edu-course-hero .lc-cat-button{margin-left:8px}
.lc-edu-main li.is-locked>a{opacity:.62}
.lc-edu-main li.is-locked .lc-edu-lesson-state{color:var(--lc-text-3)}

/* ---------- Lesson: video first ---------- */
.lc-lms .lc-lms-head{margin:4px 0 18px}
.lc-lms .lc-lms-head h1{margin:4px 0 10px;color:var(--lms-ink);font:600 clamp(28px,3.4vw,42px)/1.08 var(--lc-font-serif);letter-spacing:-.03em}
.lc-lms-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 14px;margin:0;color:var(--lc-text-2);font-size:13px}
.lc-lms-meta>span+span:before{margin-right:14px;color:var(--lc-text-3);content:"·"}
.lc-lms-meta .lc-edu-lesson-kind{color:var(--lms-gold);font-weight:800}
.lc-lms-free{padding:3px 9px;border-radius:999px;background:var(--lc-accent);color:#fff;font-weight:800}
.lc-lms-meta>.lc-lms-free:before{display:none}
.lc-lms-layout.lc-edu-lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,360px);gap:24px;align-items:start}
.lc-lms-main{min-width:0}
.lc-lms-stage{position:relative;overflow:hidden;border-radius:18px;background:#000;box-shadow:0 30px 60px rgba(0,0,0,.45)}
.lc-lms-stage .lc-edu-video-lesson{margin:0;padding:0;border:0;background:none}
.lc-lms-stage .lc-edu-video-lesson>header{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.lc-lms-stage .lc-edu-video-frame{position:relative;aspect-ratio:16/9;margin:0;border:0;border-radius:0;background:#000}
.lc-lms-stage .lc-edu-video-frame.is-presto{display:block;aspect-ratio:auto;min-height:0}
.lc-edu-video-frame.is-presto>:not(style):not(script):not(link),.lc-edu-video-frame.is-presto presto-player{display:block;width:100%;max-width:none}
.lc-lms-stage .lc-edu-video-frame iframe,.lc-lms-stage .lc-edu-video-frame video{display:block;width:100%;height:100%;border:0}
.lc-lms-stage .lc-edu-video-transcript,.lc-lms-stage .lc-edu-video-caption-link{margin:0;padding:12px 16px;background:#101114}
.lc-edu-video-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.lc-edu-main .lc-edu-video-load{position:absolute;inset:0;z-index:1;width:auto;height:auto;margin:0;padding:0;border:0;border-radius:0;transform:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:radial-gradient(circle at center,rgba(0,0,0,.15),rgba(0,0,0,.55));color:#fff;font-size:15px;font-weight:800;text-decoration:none}
.lc-lms-play{display:grid;place-items:center;width:78px;height:78px;border-radius:50%;background:var(--lc-accent);box-shadow:0 12px 40px rgba(163,0,13,.55);transition:transform .2s ease}
.lc-lms-play:before{width:0;height:0;margin-left:6px;border-top:14px solid transparent;border-bottom:14px solid transparent;border-left:22px solid #fff;content:""}
.lc-edu-video-load:hover .lc-lms-play,.lc-edu-video-load:focus-visible .lc-lms-play{transform:scale(1.08)}
.lc-edu-video-load:focus-visible{outline:3px solid var(--lc-focus);outline-offset:-6px}
.lc-lms-stage.is-reading{height:clamp(170px,24vw,300px)}
.lc-lms-stage-cover{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:right center;opacity:.8}
.lc-lms-stage.is-reading:after{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,8,10,.92),rgba(8,8,10,.25) 70%);content:""}
.lc-lms-stage-label{position:absolute;left:clamp(18px,3vw,32px);bottom:clamp(16px,3vw,28px);z-index:1;display:grid;gap:2px;color:var(--lms-ink)}
.lc-lms-stage-label span{color:var(--lms-gold);font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.lc-lms-stage-label strong{font:600 26px/1 var(--lc-font-serif)}

.lc-lms-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 18px;margin:16px 0 8px;padding:14px 16px;border:1px solid var(--lms-line);border-radius:16px;background:var(--lms-card)}
.lc-lms-bar .lc-edu-lesson-completion,.lc-lms-bar .lc-edu-private-prompt{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin:0;padding:0;border:0;background:none}
.lc-lms-bar .lc-edu-lesson-completion p,.lc-lms-bar .lc-edu-private-prompt p{margin:0;color:var(--lc-text-2);font-size:13px}
.lc-lms-step-nav{display:flex;flex-wrap:wrap;gap:8px}
.lc-lms-step{display:inline-flex;align-items:center;gap:6px;min-height:42px;padding:9px 15px;border:1px solid var(--lms-line);border-radius:999px;background:#1b1c21;color:var(--lms-ink)!important;font-size:13px;font-weight:800;text-decoration:none}
.lc-lms-step:hover{border-color:rgba(255,255,255,.3)}
.lc-lms-step.is-next{border-color:var(--lc-accent);background:var(--lc-accent);color:#fff!important}
.lc-lms-step.is-next:hover{background:var(--lc-accent-hover)}
.lc-lms-step:focus-visible{outline:3px solid var(--lc-focus);outline-offset:2px}
.lc-lms-outline-jump{display:none}
.lc-lms-upsell{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;margin:14px 0;padding:16px 18px;border:1px solid rgba(217,184,120,.3);border-radius:16px;background:linear-gradient(110deg,rgba(163,0,13,.28),rgba(21,22,26,.95) 70%)}
.lc-lms-upsell p{margin:0;color:#e6dfd4}
.lc-lms-section-title{margin:28px 0 10px;color:var(--lms-ink);font:600 22px/1.2 var(--lc-font-serif)}
.lc-lms-video-description{margin:0 0 14px;color:var(--lc-text-2);font-size:16px;line-height:1.6}
.lc-lms .lc-edu-lesson-pagination{margin-top:34px}

/* Playlist (course outline) */
.lc-lms-playlist.lc-edu-lesson-aside{position:sticky;top:16px;max-height:calc(100vh - 32px);overflow:auto;padding:0;border:1px solid var(--lms-line);border-radius:18px;background:var(--lms-card);scrollbar-width:thin}
.lc-lms-playlist details>summary{padding:16px 16px 6px}
.lc-lms-playlist .lc-edu-curriculum-content{padding:0 12px 14px}
.lc-lms-playlist .lc-edu-module>summary{padding:10px 6px}
.lc-lms-playlist .lc-edu-module ol{display:grid;gap:4px;margin:0;padding:0;list-style:none}
.lc-lms-playlist .lc-edu-module li>a{display:grid;grid-template-columns:96px minmax(0,1fr) 18px;align-items:center;gap:12px;padding:8px;border-radius:12px}
.lc-lms-playlist .lc-edu-module li.is-current>a{background:rgba(163,0,13,.18);box-shadow:inset 3px 0 0 var(--lc-accent)}
.lc-lms-thumb{position:relative;display:block;overflow:hidden;aspect-ratio:16/10;border-radius:8px;background:#0b0b0d}
.lc-lms-thumb img{display:block;width:100%;height:100%;object-fit:cover;object-position:right center}
.lc-lms-now,.lc-lms-duration{position:absolute;right:5px;bottom:5px;padding:2px 6px;border-radius:5px;background:rgba(0,0,0,.78);color:#fff;font-size:10.5px;font-weight:800}
.lc-lms-now{inset:0;display:grid;place-items:center;border-radius:0;background:rgba(0,0,0,.55);letter-spacing:.04em}
.lc-lms-item-copy{display:grid;gap:3px;min-width:0}
.lc-lms-item-copy .lc-edu-lesson-name{overflow:hidden;color:var(--lc-text);font-size:13.5px;font-weight:700;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.lc-lms-item-copy .lc-edu-lesson-kind{color:var(--lc-text-3);font-size:11.5px}
.lc-lms-playlist .lc-edu-lesson-state{justify-self:end}

/* ---------- Retention quiz (Quiz Master-like) ---------- */
.lc-quiz.lc-edu-quiz{position:relative;margin:30px 0;padding:clamp(20px,3.4vw,40px);overflow:hidden;border:1px solid var(--lms-line);border-radius:22px;background:radial-gradient(70% 90% at 100% 0%,rgba(163,0,13,.18),transparent 60%),var(--lms-card)}
.lc-quiz .lc-edu-quiz-heading h2{margin:4px 0 8px;color:var(--lms-ink);font:600 clamp(22px,2.6vw,30px)/1.15 var(--lc-font-serif)}
.lc-quiz .lc-edu-quiz-heading p:not(.lc-edu-eyebrow){max-width:64ch;margin:0;color:var(--lc-text-2);font-size:14px;line-height:1.55}
.lc-quiz-progress{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px 14px;margin:22px 0 6px}
.lc-quiz-progress[hidden]{display:none}
.lc-quiz-count{margin:0;color:var(--lc-text-2);font-size:14px;text-align:center}
.lc-quiz-count strong{color:var(--lms-ink)}
.lc-quiz-arrow{display:grid;place-items:center;width:40px;height:40px;padding:0;border:1.5px solid rgba(255,255,255,.35);border-radius:50%;background:none;color:var(--lms-ink);font-size:18px;cursor:pointer}
.lc-quiz-arrow:disabled{opacity:.3;cursor:default}
.lc-quiz-arrow:focus-visible{outline:3px solid var(--lc-focus);outline-offset:2px}
.lc-quiz-bar{grid-column:1/-1;display:block;height:4px;overflow:hidden;border-radius:4px;background:rgba(255,255,255,.1)}
.lc-quiz-bar>span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--lc-accent),var(--lms-gold));transition:width .35s ease}
.lc-quiz form{display:grid;gap:14px;margin-top:16px}
.lc-quiz fieldset{display:grid;gap:10px;margin:0;padding:0;border:0}
.lc-quiz fieldset[hidden]{display:none}
.lc-quiz.is-stepped fieldset.is-active{animation:lc-quiz-in .3s ease}
@keyframes lc-quiz-in{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
.lc-quiz legend{margin:0 0 12px;padding:0;color:var(--lms-ink);font:650 clamp(18px,2vw,21px)/1.35 var(--lc-font-sans,inherit)}
.lc-quiz-number{color:var(--lms-gold)}
.lc-quiz fieldset label{position:relative;display:flex;align-items:center;gap:14px;min-height:54px;padding:12px 16px;border:1.5px solid rgba(255,255,255,.16);border-radius:12px;background:rgba(255,255,255,.02);color:var(--lc-text);cursor:pointer;transition:border-color .15s ease,background-color .15s ease}
.lc-quiz fieldset label:hover{border-color:rgba(255,255,255,.4)}
.lc-quiz fieldset input{flex:0 0 auto;width:20px;height:20px;margin:0;accent-color:var(--lc-accent)}
.lc-quiz fieldset label:has(input:checked){border-color:var(--lc-accent);background:rgba(163,0,13,.16)}
.lc-quiz fieldset label:has(input:focus-visible){outline:3px solid var(--lc-focus);outline-offset:2px}
.lc-quiz.is-reviewed fieldset.is-correct legend:after{margin-left:8px;color:#9fdcb4;font-size:14px;content:"✓ correta"}
.lc-quiz.is-reviewed fieldset.is-wrong legend:after{margin-left:8px;color:#ffb3b8;font-size:14px;content:"revise"}
.lc-quiz-hint{min-height:1em;margin:0;color:#ffcf9e;font-size:13px}
.lc-quiz-hint:empty{display:none}
.lc-quiz-actions{display:flex;justify-content:flex-end;gap:10px}
.lc-quiz-actions .lc-edu-button{min-width:180px;min-height:50px;border-radius:12px;font-size:15px}
.lc-quiz-actions .lc-edu-button[hidden]{display:none}
.lc-quiz-score{display:flex;align-items:center;gap:14px;margin:6px 0 4px;color:var(--lms-ink);font-size:16px;font-weight:700}
.lc-quiz-score strong{display:grid;place-items:center;width:64px;height:64px;border:3px solid var(--lc-accent);border-radius:50%;font:600 20px/1 var(--lc-font-serif)}
.lc-quiz-notice{margin:6px 0;color:var(--lc-text-2);font-size:13px}
.lc-quiz-feedback{display:grid;gap:6px;margin:12px 0;padding:0;list-style:none}
.lc-quiz-feedback li{padding:10px 12px;border-left:3px solid #9fdcb4;border-radius:8px;background:rgba(255,255,255,.04);color:var(--lc-text-2);font-size:14px;line-height:1.5}
.lc-quiz-feedback li.is-wrong{border-left-color:var(--lc-accent)}
.lc-quiz-retry{min-height:42px;padding:8px 16px;border:1px solid rgba(255,255,255,.3);border-radius:999px;background:none;color:var(--lms-ink);font-weight:800;cursor:pointer}
.lc-quiz-retry:focus-visible{outline:3px solid var(--lc-focus);outline-offset:2px}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
	.lc-lms-layout.lc-edu-lesson-layout{grid-template-columns:minmax(0,1fr)}
	.lc-lms-playlist.lc-edu-lesson-aside{position:static;max-height:none}
	.lc-lms-outline-jump{display:inline-flex}
}
@media (max-width:900px){
	.lc-cat-hero{grid-template-columns:1fr;min-height:0}
	.lc-cat-wall{order:-1;height:250px;max-height:none;padding:0 12px}
	.lc-cat-hero-copy{padding-top:0}
	.lc-cat-program-copy{max-width:100%}
	.lc-cat-programs .lc-edu-program-card:after{background:linear-gradient(0deg,rgba(9,9,11,.97) 30%,rgba(9,9,11,.35))}
	.lc-billboard{min-height:460px}
	.lc-billboard:before{background:linear-gradient(0deg,rgba(8,8,10,.98) 42%,rgba(8,8,10,.15))}
	.lc-billboard-image{height:62%;object-position:70% top}
	.lc-cat-program-backdrop{width:100%}
}
@media (max-width:640px){
	.lc-cat-hero{margin-top:0;border-radius:18px}
	.lc-cat-hero h1{font-size:44px}
	.lc-cat-actions .lc-cat-button{flex:1 1 auto}
	.lc-row-track{grid-auto-columns:62vw;gap:12px}
	.lc-row-tools .lc-row-arrow{display:none}
	.lc-lms-stage{margin:0 -4px;border-radius:12px}
	.lc-lms-bar{align-items:stretch;flex-direction:column}
	.lc-lms-step-nav{display:grid;grid-template-columns:1fr 1fr}
	.lc-lms-step{justify-content:center}
	.lc-quiz-actions .lc-edu-button{flex:1;min-width:0}
	.lc-lms-playlist .lc-edu-module li>a{grid-template-columns:84px minmax(0,1fr) 16px}
}
@media (prefers-reduced-motion:reduce){
	.lc-cat-wall-track{animation:none}
	.lc-poster-link,.lc-poster-image,.lc-cat-program-backdrop,.lc-quiz-bar>span{transition:none}
	.lc-quiz.is-stepped fieldset.is-active{animation:none}
}

/* Course hero: backdrop on wide screens, the original cover card on phones (never both). */
.lc-edu-main .lc-edu-progress{background:rgba(255,255,255,.1)}
@media (min-width:721px){.lc-cat-course .lc-edu-course-cover{visibility:hidden}}
@media (max-width:720px){.lc-cat-course-backdrop,.lc-cat-course .lc-edu-course-hero:before{display:none}}