/* ═══════════════════════════════════════════════════════════════
   Academia — cursos nativos de Studio. Ver la cabecera de academia.html.
   z-index: topbar 50 (topbar.css) · barra de temario en móvil 40.
   ═══════════════════════════════════════════════════════════════ */
:root {
  /* Paleta del manual de marca (oct-2026) */
  --ac-navy: #3c45a3;
  --ac-navy-2: #514daa;      /* violeta: hover del azul */
  --ac-yellow: #d6e949;      /* lima */
  --ac-yellow-2: #c3d63a;    /* lima oscuro: hover */
  --ac-lav: #997fc7;
  --ac-lav-soft: #e7e1f3;
  --ac-bg: #f8f7f5;
  --ac-surface: #f0edeb;     /* crema */
  --ac-card: #ffffff;
  --ac-ink: #222351;
  --ac-muted: #55577a;
  --ac-line: #d6d3dc;
  --ac-error: #ba1a1a;
  --ac-error-bg: #ffdad6;
  /* Verde solo para las respuestas acertadas del test (lo pidió Óscar, 8-oct-2026;
     DESIGN.md lo excluye en el resto de la interfaz). */
  --ac-ok: #1e7d3a;
  --ac-r: 20px;
  --ac-r-sm: 8px;
  --ac-shadow: 0 1px 2px rgba(60,69,163, .06), 0 6px 20px rgba(60,69,163, .06);
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--ac-bg); color: var(--ac-ink); font-family: 'Poppins', system-ui, sans-serif;
  font-size: 15px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
/* El hueco de la barra superior ya lo pone .efs-has-topbar (topbar.css). */
.ac { min-height: 100vh; }
.ac-wrap { max-width: 1180px; margin: 0 auto; padding: 32px 20px 64px; }
.ac a { color: var(--ac-navy); }
.ac h1, .ac h2, .ac h3 { color: var(--ac-navy); letter-spacing: -0.02em; line-height: 1.15; margin: 0; }
.ms { font-family: 'Material Symbols Outlined'; font-weight: normal; font-style: normal; line-height: 1;
  font-size: 20px; display: inline-block; vertical-align: middle; font-variation-settings: 'FILL' 0, 'wght' 400; }

/* Botones en píldora: principal azul con texto lima (DESIGN.md); en la cabecera azul, lima con texto azul */
.ac-btn { display: inline-flex; align-items: center; gap: 8px; border: 0; border-radius: 999px;
  padding: 11px 20px; font: 600 14px 'Poppins', sans-serif; cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background-color .15s ease, transform .15s ease, opacity .15s ease; }
.ac-btn:active { transform: translateY(1px); }
.ac-btn--primary { background: var(--ac-navy); color: var(--ac-yellow) !important; }
.ac-btn--primary:hover { background: var(--ac-navy-2); }
.ac-btn--ghost { background: transparent; color: var(--ac-navy) !important; box-shadow: inset 0 0 0 1.5px var(--ac-line); }
.ac-btn--ghost:hover { box-shadow: inset 0 0 0 1.5px var(--ac-navy); }
.ac-btn[disabled] { opacity: .45; cursor: not-allowed; }
.ac-btn:focus-visible, .ac-opt:focus-visible, .ac-syl a:focus-visible { outline: 3px solid var(--ac-navy-2); outline-offset: 2px; }

/* Carga */
.ac-skel { height: 120px; border-radius: var(--ac-r); background: linear-gradient(90deg, #f0edeb 0%, #f8f7f5 50%, #f0edeb 100%);
  background-size: 200% 100%; animation: ac-shimmer 1.4s linear infinite; margin-bottom: 16px; }
.ac-skel--hero { height: 260px; }
@keyframes ac-shimmer { to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .ac-skel { animation: none; } }

/* ── Catálogo y ficha del curso ───────────────────────────────── */
.ac-hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 40px; align-items: center;
  background: var(--ac-navy); color: #fff; border-radius: 24px; padding: 48px; overflow: hidden; }
.ac-hero h1 { color: #fff; font-size: clamp(30px, 3.6vw, 44px); font-weight: 700; }
/* Remate en cursiva y el icono de marca en lima, como en las piezas del manual */
.ac-hero h1 em { font-weight: 500; }
.ac-hero h1 .ac-icon { display: inline-block; width: .7em; height: .7em; margin-left: .2em; vertical-align: -.04em;
  background: url('/img/marca/icono-lima.svg') no-repeat center / contain; }
.ac-hero p { max-width: 58ch; margin: 14px 0 0; color: #e7e1f3; font-size: 16px; }
.ac-hero img { width: 100%; aspect-ratio: 3/2; object-fit: cover; border-radius: 16px; display: block; }
.ac-hero__actions { margin-top: 26px; display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.ac-hero .ac-btn--primary { background: var(--ac-yellow); color: var(--ac-navy) !important; }
.ac-hero .ac-btn--primary:hover { background: var(--ac-yellow-2); }
.ac-hero .ac-btn--ghost { color: #fff !important; box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .35); }
.ac-facts { display: flex; gap: 22px; flex-wrap: wrap; margin-top: 22px; font-size: 13px; color: #e7e1f3; }
.ac-facts b { color: #fff; font-weight: 600; }

.ac-section { margin-top: 44px; }
.ac-section > h2 { font-size: 24px; font-weight: 700; margin-bottom: 16px; }

.ac-courses { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px; }
.ac-course { background: var(--ac-card); border-radius: var(--ac-r); box-shadow: var(--ac-shadow); overflow: hidden;
  text-decoration: none; color: inherit; display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease; }
.ac-course:hover { transform: translateY(-2px); box-shadow: 0 2px 4px rgba(60,69,163, .08), 0 14px 32px rgba(60,69,163, .1); }
.ac-course img { width: 100%; aspect-ratio: 16/9; object-fit: cover; display: block; background: var(--ac-surface); }
.ac-course__body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.ac-course__body h3 { font-size: 19px; font-weight: 700; }
.ac-course__body p { margin: 0; color: var(--ac-muted); font-size: 14px; }
.ac-course__meta { margin-top: auto; padding-top: 10px; display: flex; justify-content: space-between; font-size: 12.5px; color: var(--ac-muted); }
.ac-pill { display: inline-block; font-size: 11.5px; font-weight: 600; background: var(--ac-lav-soft); color: var(--ac-navy);
  border-radius: 999px; padding: 2px 10px; }
.ac-pill--draft { background: var(--ac-surface); color: var(--ac-muted); }
.ac-progress { height: 6px; border-radius: 6px; background: var(--ac-surface); overflow: hidden; }
.ac-progress span { display: block; height: 100%; background: var(--ac-navy); border-radius: 6px; }

.ac-modules { display: flex; flex-direction: column; gap: 12px; }
.ac-module { background: var(--ac-card); border-radius: var(--ac-r); box-shadow: var(--ac-shadow); }
.ac-module summary { list-style: none; cursor: pointer; padding: 18px 22px; display: flex; gap: 16px; align-items: center; }
.ac-module summary::-webkit-details-marker { display: none; }
.ac-module__n { flex: 0 0 auto; width: 44px; height: 44px; border-radius: 50%; background: var(--ac-surface); color: var(--ac-navy);
  font-weight: 300; font-size: 20px; display: grid; place-items: center; }
.ac-module__t { flex: 1; min-width: 0; }
.ac-module__t b { display: block; color: var(--ac-navy); font-size: 16px; }
.ac-module__t small { color: var(--ac-muted); font-size: 12.5px; }
.ac-module summary .ms { transition: transform .2s ease; color: var(--ac-muted); }
.ac-module[open] summary .ms { transform: rotate(180deg); }
.ac-module ol { list-style: none; margin: 0; padding: 0 22px 14px 78px; }
.ac-module li a { display: flex; gap: 12px; align-items: center; padding: 9px 0; text-decoration: none; color: var(--ac-ink);
  border-top: 1px solid var(--ac-surface); font-size: 14px; }
.ac-module li a:hover { color: var(--ac-navy); }
.ac-module li small { margin-left: auto; color: var(--ac-muted); font-size: 12px; white-space: nowrap; }

.ac-dot { flex: 0 0 auto; width: 18px; height: 18px; border-radius: 50%; box-shadow: inset 0 0 0 2px var(--ac-line); display: grid; place-items: center; }
.ac-dot--in_progress { box-shadow: inset 0 0 0 2px var(--ac-navy); background: radial-gradient(circle, var(--ac-navy) 0 3px, transparent 4px); }
.ac-dot--done { background: var(--ac-navy); box-shadow: none; }
.ac-dot--done:after { content: ''; width: 5px; height: 9px; border: solid var(--ac-yellow); border-width: 0 2px 2px 0; transform: translateY(-1px) rotate(45deg); }

.ac-cert { display: flex; gap: 18px; align-items: center; background: var(--ac-lav-soft); border-radius: var(--ac-r); padding: 20px 24px; margin-top: 20px; }
.ac-cert .ms { font-size: 34px; color: var(--ac-navy); }
.ac-cert--form { align-items: flex-start; }
.ac-cert--form label[for] { font-size: 13px; font-weight: 600; color: var(--ac-navy); }
.ac-cert--form input[type=text] { border: 0; box-shadow: inset 0 0 0 1.5px var(--ac-line); border-radius: var(--ac-r-sm); padding: 11px 14px; font: 400 15px 'Poppins', sans-serif; background: #fff; }
.ac-cert--form input[type=text]:focus { outline: none; box-shadow: inset 0 0 0 2px var(--ac-navy); }

.ac-empty { background: var(--ac-card); border-radius: var(--ac-r); padding: 40px; text-align: center; color: var(--ac-muted); }

/* ── Lección ─────────────────────────────────────────────────── */
.ac-lesson { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 32px; max-width: 1280px; margin: 0 auto; padding: 24px 20px 64px; }
.ac-syl { position: sticky; top: 88px; align-self: start; max-height: calc(100vh - 110px); overflow: auto; background: var(--ac-card);
  border-radius: var(--ac-r); box-shadow: var(--ac-shadow); padding: 18px 8px 18px 16px; font-size: 13px; }
.ac-syl__course { display: block; font-weight: 700; color: var(--ac-navy); text-decoration: none; padding: 0 8px 12px 0; font-size: 14px; }
.ac-syl h4 { margin: 14px 0 4px; font-size: 11.5px; font-weight: 600; color: var(--ac-muted); text-transform: uppercase; letter-spacing: .06em; }
.ac-syl a.l { display: flex; gap: 10px; align-items: flex-start; padding: 7px 8px; border-radius: var(--ac-r-sm); text-decoration: none; color: var(--ac-ink); }
.ac-syl a.l:hover { background: var(--ac-bg); }
.ac-syl a.l.is-current { background: var(--ac-lav-soft); color: var(--ac-navy); font-weight: 600; }
.ac-syl .ac-dot { width: 16px; height: 16px; margin-top: 2px; }
.ac-syl__toggle { display: none; }

.ac-main { min-width: 0; display: flex; flex-direction: column; gap: 22px; }
.ac-crumb { font-size: 13px; color: var(--ac-muted); }
.ac-crumb a { color: var(--ac-muted); text-decoration: none; }
.ac-crumb a:hover { color: var(--ac-navy); }
.ac-title h1 { font-size: clamp(26px, 3vw, 36px); font-weight: 700; margin-top: 4px; }
.ac-title p { margin: 10px 0 0; max-width: 65ch; color: var(--ac-muted); }

.ac-phases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.ac-phase { background: var(--ac-card); border-radius: var(--ac-r); box-shadow: var(--ac-shadow); padding: 14px 16px; display: flex; gap: 12px; align-items: center; font-size: 13.5px; }
.ac-phase b { display: block; color: var(--ac-navy); font-size: 14px; }
.ac-phase small { color: var(--ac-muted); font-size: 12px; }
.ac-phase .ac-dot { width: 22px; height: 22px; }
.ac-phase--locked { opacity: .6; }

.ac-card { background: var(--ac-card); border-radius: var(--ac-r); box-shadow: var(--ac-shadow); padding: 24px; }
.ac-card > h2 { font-size: 19px; font-weight: 700; margin-bottom: 14px; display: flex; gap: 10px; align-items: center; }
.ac-card > h2 small { margin-left: auto; font-size: 12.5px; font-weight: 500; color: var(--ac-muted); letter-spacing: 0; }

.ac-video { position: relative; border-radius: var(--ac-r); overflow: hidden; background: var(--ac-navy); aspect-ratio: 16/9; }
.ac-video video { width: 100%; height: 100%; display: block; background: var(--ac-navy); }

/* Lectura por hojas */
.ac-deck { border-radius: var(--ac-r); background: var(--ac-bg); box-shadow: inset 0 0 0 1px var(--ac-line); }
.ac-deck__stage { min-height: 320px; padding: 40px 48px 28px; display: flex; flex-direction: column; justify-content: center; }
.ac-deck__kicker { font-size: 12.5px; font-weight: 600; color: var(--ac-muted); margin-bottom: 14px; }
.ac-deck__text { font-size: 18px; line-height: 1.7; max-width: 65ch; color: var(--ac-ink); }
.ac-deck__text strong { color: var(--ac-navy); }
.ac-deck__text ul { margin: 0; padding-left: 1.2em; }
.ac-deck__text li + li { margin-top: 6px; }
.ac-deck__cover h3 { font-size: clamp(24px, 2.6vw, 32px); font-weight: 700; margin: 2px 0 14px; }
.ac-deck__cover dl { margin: 0; display: grid; gap: 10px; max-width: 65ch; }
.ac-deck__cover dt { font-size: 12.5px; font-weight: 600; color: var(--ac-muted); }
.ac-deck__cover dd { margin: 0; }
.ac-deck__bar { display: flex; align-items: center; gap: 14px; padding: 14px 20px; border-top: 1px solid var(--ac-line); }
.ac-deck__count { font-size: 13px; color: var(--ac-muted); flex: 1; }
.ac-deck__bar .ac-progress { flex: 2; }
.ac-timer { width: 30px; height: 30px; flex: 0 0 auto; }
.ac-timer circle { fill: none; stroke-width: 3; }
.ac-timer .t-bg { stroke: var(--ac-line); }
.ac-timer .t-fg { stroke: var(--ac-navy); stroke-linecap: round; transform: rotate(-90deg); transform-origin: center; }
.ac-timer.is-done .t-fg { stroke: var(--ac-navy); }
.ac-timer text { font: 600 11px 'Poppins', sans-serif; fill: var(--ac-navy); }
.ac-fade { animation: ac-fade .25s ease-out; }
@keyframes ac-fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .ac-fade { animation: none; } }

.ac-res { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }

/* Test */
.ac-lock { display: flex; gap: 14px; align-items: center; color: var(--ac-muted); }
.ac-lock .ms { font-size: 28px; color: var(--ac-navy); }
.ac-q { font-size: 17px; font-weight: 600; color: var(--ac-navy); margin: 6px 0 16px; max-width: 65ch; }
.ac-opts { display: flex; flex-direction: column; gap: 10px; }
.ac-opt { text-align: left; border: 0; background: var(--ac-bg); box-shadow: inset 0 0 0 1.5px var(--ac-line); border-radius: var(--ac-r-sm);
  padding: 13px 16px; font: 500 14.5px 'Poppins', sans-serif; color: var(--ac-ink); cursor: pointer; display: flex; gap: 12px; align-items: flex-start;
  transition: box-shadow .15s ease, background-color .15s ease; }
.ac-opt:hover { box-shadow: inset 0 0 0 1.5px var(--ac-navy); }
.ac-opt.is-chosen { background: var(--ac-lav-soft); box-shadow: inset 0 0 0 2px var(--ac-navy); }
.ac-opt__k { flex: 0 0 auto; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 700;
  background: #fff; color: var(--ac-navy); box-shadow: inset 0 0 0 1.5px var(--ac-line); }
.ac-opt.is-chosen .ac-opt__k { background: var(--ac-navy); color: var(--ac-yellow); box-shadow: none; }
.ac-qnav { display: flex; justify-content: space-between; align-items: center; margin-top: 18px; gap: 12px; }
.ac-qdots { display: flex; gap: 5px; flex-wrap: wrap; }
.ac-qdots i { width: 9px; height: 9px; border-radius: 50%; background: var(--ac-line); }
.ac-qdots i.on { background: var(--ac-navy); }
.ac-qdots i.cur { box-shadow: 0 0 0 2px var(--ac-lav); }

.ac-result { display: flex; gap: 20px; align-items: center; padding: 18px 20px; border-radius: var(--ac-r); background: var(--ac-lav-soft); }
/* Cifra grande en Poppins Light, como las del manual */
.ac-result__score { font-size: 48px; font-weight: 300; color: var(--ac-navy); line-height: 1; letter-spacing: -.02em; }
.ac-result--fail { background: var(--ac-surface); }
.ac-review { margin-top: 18px; display: flex; flex-direction: column; gap: 14px; }
.ac-review__item { border-top: 1px solid var(--ac-surface); padding-top: 14px; }
.ac-review__item p { margin: 6px 0 0; font-size: 14px; }
.ac-review__ok { color: var(--ac-ok); font-weight: 600; }
.ac-review__right { color: var(--ac-ok); }
.ac-review__ko { color: var(--ac-error); font-weight: 600; }
.ac-review__fb { color: var(--ac-muted); }

/* Notas */
.ac-notes textarea { width: 100%; min-height: 130px; resize: vertical; border: 0; box-shadow: inset 0 0 0 1.5px var(--ac-line); border-radius: var(--ac-r-sm);
  padding: 12px 14px; font: 400 14.5px/1.6 'Poppins', sans-serif; color: var(--ac-ink); background: #fff; }
.ac-notes textarea:focus { outline: none; box-shadow: inset 0 0 0 2px var(--ac-navy); }
.ac-notes__state { font-size: 12.5px; color: var(--ac-muted); margin-top: 6px; min-height: 18px; }

.ac-pager { display: flex; justify-content: space-between; gap: 12px; }
.ac-pager a { flex: 1; max-width: 48%; text-decoration: none; background: var(--ac-card); box-shadow: var(--ac-shadow); border-radius: var(--ac-r); padding: 14px 18px; }
.ac-pager a small { display: block; color: var(--ac-muted); font-size: 12px; }
.ac-pager a b { color: var(--ac-navy); font-size: 14px; }
.ac-pager a.next { text-align: right; margin-left: auto; }

.ac-err { background: var(--ac-error-bg); color: var(--ac-error); border-radius: var(--ac-r-sm); padding: 10px 14px; font-size: 13.5px; }
.ac-note-info { font-size: 13px; color: var(--ac-muted); }

/* Acceso */
.ac-login { max-width: 420px; margin: 40px auto; }
.ac-login label { display: block; font-size: 13px; font-weight: 600; color: var(--ac-navy); margin: 14px 0 6px; }
.ac-login input { width: 100%; border: 0; box-shadow: inset 0 0 0 1.5px var(--ac-line); border-radius: var(--ac-r-sm); padding: 11px 14px; font: 400 15px 'Poppins', sans-serif; }
.ac-login input:focus { outline: none; box-shadow: inset 0 0 0 2px var(--ac-navy); }

/* ── Colapso a una columna ───────────────────────────────────── */
@media (max-width: 900px) {
  /* minmax(0, …): sin él la portada (width=640) empuja la columna y la cabecera se sale en móvil */
  .ac-hero { grid-template-columns: minmax(0, 1fr); padding: 28px; gap: 24px; border-radius: 20px; }
  .ac-lesson { grid-template-columns: 1fr; gap: 16px; padding-top: 16px; }
  .ac-syl { position: static; max-height: none; display: none; }
  .ac-syl.is-open { display: block; }
  .ac-syl__toggle { display: inline-flex; }
  .ac-phases { grid-template-columns: 1fr; }
  .ac-deck__stage { padding: 24px 20px; min-height: 260px; }
  .ac-deck__text { font-size: 16px; }
  .ac-module ol { padding-left: 22px; }
  .ac-pager { flex-direction: column; }
  .ac-pager a { max-width: none; }
}
@media (max-width: 520px) {
  .ac-wrap { padding: 20px 16px 48px; }
  .ac-lesson { padding: 12px 16px 48px; }
  .ac-card { padding: 18px; }
  .ac-module summary { padding: 14px 16px; }
  .ac-deck__bar { flex-wrap: wrap; }
}

/* Móvil estrecho: la barra de la lectura en dos filas (progreso arriba) y el
   botón de cuenta de la barra superior en una línea. */
.efs-topbar__login { white-space: nowrap; }
@media (max-width: 520px) {
  .ac-deck__bar { flex-wrap: wrap; gap: 10px 12px; }
  .ac-deck__bar .ac-progress { order: -1; flex: 1 0 100%; }
  .ac-deck__count { white-space: nowrap; }
  #topbar-cta-account { max-width: 46vw; overflow: hidden; text-overflow: ellipsis; }
}