/* Capa de alumno. CSS plano; no pasa por Tailwind/Gulp. Colores: variables del theme con respaldo. */
.academy-bar, .academy-end, .academy-account, .academy-msg { --a-fg: var(--color-gray-900, #18181b); --a-mute: var(--color-gray-500, #71717a); --a-line: rgb(0 0 0 / .1); --a-card: #fff; --a-accent: var(--color-primary, #6d5dfc); --a-on: var(--color-primary-contrast, #fff); }
.dark .academy-bar, .dark .academy-end, .dark .academy-account, .dark .academy-msg { --a-fg: var(--color-gray-100, #f4f4f5); --a-mute: var(--color-gray-400, #a1a1aa); --a-line: rgb(255 255 255 / .1); --a-card: rgb(255 255 255 / .04); }

.academy-bar { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.25rem; }
.academy-bar[hidden], .academy-end[hidden], .academy-msg[hidden], [data-academy-next][hidden], [data-academy-assistant][hidden] { display: none; }
.academy-end { scroll-margin-top: 8rem; display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--a-line); }

.academy-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 2.5rem; padding: .5rem 1rem; border-radius: 999px; border: 1px solid var(--a-line); background: transparent; color: var(--a-fg); font: inherit; font-size: .875rem; font-weight: 600; line-height: 1.2; text-decoration: none; cursor: pointer; transition: opacity .2s; }
.academy-btn:hover { opacity: .8; }
.academy-btn[disabled] { opacity: .55; cursor: progress; }
.academy-btn-primary { background: var(--a-accent); border-color: transparent; color: var(--a-on); }
.academy-btn[aria-pressed="true"]:not(.academy-btn-primary) { border-color: var(--a-accent); }
.academy-btn-primary[aria-pressed="true"] { background: transparent; color: var(--a-fg); border-color: var(--a-accent); }
.academy-btn:focus-visible, .academy-link:focus-visible { outline: 2px solid var(--a-accent); outline-offset: 2px; }

.academy-msg { margin-top: .75rem; padding: .625rem .875rem; border-radius: .5rem; border: 1px solid #dc2626; color: var(--a-fg); font-size: .875rem; }

/* Marca de lección completada en la barra lateral */
a[data-sx-sidebar-link].academy-done { padding-inline-end: 1.75rem; }
a[data-sx-sidebar-link].academy-done::after { content: "✓"; position: absolute; inset-inline-end: .5rem; top: .5rem; font-size: .75rem; font-weight: 700; color: var(--color-primary, #6d5dfc); }

/* Móvil: barra fija abajo (solo la lección, solo con miembro) */
@media (max-width: 639px) {
  .academy-bar:not([hidden]) { position: fixed; inset-inline: 0; bottom: 0; z-index: 40; margin: 0; padding: .625rem 1rem calc(.625rem + env(safe-area-inset-bottom)); gap: .5rem; flex-wrap: nowrap; background: var(--color-background, #fafafa); border-top: 1px solid var(--a-line); }
  .dark .academy-bar:not([hidden]) { background: var(--color-background-dark, #09090b); }
  .academy-bar .academy-btn { flex: 1 1 0; min-width: 0; padding-inline: .5rem; font-size: .8125rem; }
  body:has(.academy-bar:not([hidden])) { padding-bottom: 4.5rem; }
}

/* /cuenta/ */
.academy-account { max-width: 44rem; margin: 0 auto; padding: 4rem 0 5rem; color: var(--a-fg); }
.academy-h1 { font-size: 2rem; font-weight: 700; letter-spacing: -.02em; margin: 0 0 1.5rem; }
.academy-h2 { font-size: 1rem; font-weight: 700; margin: 0 0 .75rem; }
.academy-card { margin: 0 0 1rem; padding: 1.25rem; border: 1px solid var(--a-line); border-radius: .875rem; background: var(--a-card); }
.academy-big { font-size: 1.5rem; font-weight: 700; margin: 0 0 .75rem; }
.academy-muted { color: var(--a-mute); font-size: .875rem; }
.academy-meter { height: .5rem; border-radius: 999px; background: var(--a-line); overflow: hidden; }
.academy-meter > i { display: block; height: 100%; width: 0; background: var(--a-accent); border-radius: inherit; transition: width .3s; }
.academy-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .875rem; }
.academy-list li { display: grid; gap: .375rem; }
.academy-row { display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; font-size: .875rem; }
.academy-row a { color: var(--a-fg); font-weight: 600; text-decoration: none; }
.academy-row a:hover { text-decoration: underline; }
.academy-row span { color: var(--a-mute); white-space: nowrap; font-variant-numeric: tabular-nums; }
.academy-link { background: none; border: 0; padding: .25rem 0; font: inherit; font-size: .875rem; color: var(--a-mute); text-decoration: underline; cursor: pointer; }
.academy-signout { margin-top: 1.5rem; }
.academy-fav { display: flex; justify-content: space-between; gap: .75rem; align-items: center; }
.academy-fav a { color: var(--a-fg); font-weight: 600; font-size: .875rem; text-decoration: none; }
@media (max-width: 639px) { .academy-account { padding: 2.5rem 0 4rem; } .academy-h1 { font-size: 1.625rem; } }

/* Progreso por curso: tarjetas compactas, 1 columna en móvil y 2 en escritorio */
.academy-courses { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr; gap: .625rem; }
@media (min-width: 768px) { .academy-courses { grid-template-columns: 1fr 1fr; } }
.academy-course { display: grid; gap: .5rem; padding: .625rem .75rem .75rem; border: 1px solid var(--a-line); border-radius: .625rem; min-width: 0; }
.academy-course.has-progress { border-color: var(--a-accent); background: color-mix(in srgb, var(--a-accent) 8%, transparent); }
.academy-course-link { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: .625rem; align-items: start; color: var(--a-fg); text-decoration: none; font-size: .8125rem; line-height: 1.3; }
.academy-course-link:hover .academy-course-title { text-decoration: underline; }
.academy-course-num { font-variant-numeric: tabular-nums; font-weight: 700; color: var(--a-mute); }
.has-progress .academy-course-num { color: var(--a-accent); }
.academy-course-title { font-weight: 600; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; line-clamp: 2; overflow: hidden; }
.academy-course-stat { color: var(--a-mute); white-space: nowrap; font-variant-numeric: tabular-nums; font-size: .75rem; padding-top: .0625rem; }
.academy-meter-thin { height: 4px; }

/* /acceso/ */
.academy-lead { font-size: 1.0625rem; line-height: 1.55; color: var(--a-mute); margin: 0 0 1.5rem; max-width: 40rem; }
.academy-access { max-width: 52rem; }
.academy-plans { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-bottom: 1rem; }
@media (min-width: 768px) { .academy-plans { grid-template-columns: 1fr 1fr; align-items: stretch; } }
.academy-plan { position: relative; display: flex; flex-direction: column; gap: .5rem; padding: 1.25rem; border: 1px solid var(--a-line); border-radius: .875rem; background: var(--a-card); }
.academy-plan-featured { border-color: var(--a-accent); background: color-mix(in srgb, var(--a-accent) 7%, var(--a-card)); }
.academy-plan-focus { box-shadow: 0 0 0 3px color-mix(in srgb, var(--a-accent) 35%, transparent); }
.academy-plan .academy-btn { margin-top: auto; }
.academy-badge { align-self: flex-start; padding: .125rem .625rem; border-radius: 999px; background: var(--a-accent); color: var(--a-on); font-size: .75rem; font-weight: 700; letter-spacing: .02em; }
.academy-price { font-size: 1.75rem; font-weight: 700; letter-spacing: -.02em; margin: 0; }
.academy-bullets { list-style: disc; margin: .25rem 0 1rem; padding-inline-start: 1.1rem; font-size: .875rem; line-height: 1.5; color: var(--a-fg); }
.academy-pay { display: grid; gap: .75rem; }
.academy-pay legend { padding: 0 .25rem; }
.academy-radio, .academy-check { display: flex; gap: .625rem; align-items: flex-start; font-size: .9375rem; cursor: pointer; }
.academy-radio small { color: var(--a-mute); }
.academy-radio input, .academy-check input { margin-top: .25rem; accent-color: var(--a-accent); }
.academy-field { display: grid; gap: .375rem; font-size: .875rem; font-weight: 600; }
.academy-field input { font: inherit; font-weight: 400; padding: .625rem .75rem; border-radius: .5rem; border: 1px solid var(--a-line); background: transparent; color: var(--a-fg); min-height: 2.75rem; }
.academy-field input[readonly] { opacity: .75; }
.academy-fine { font-size: .8125rem; }
.academy-notice { margin: 0 0 1.25rem; padding: 1rem 1.125rem; border-radius: .75rem; border: 1px solid var(--a-accent); background: color-mix(in srgb, var(--a-accent) 8%, transparent); }
.academy-notice p { margin: 0 0 .5rem; }
.academy-notice-title { font-weight: 700; font-size: 1.0625rem; }
.academy-actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.academy-actions:empty { display: none; }
.academy-biglink { color: inherit; text-decoration: underline; text-decoration-color: var(--a-accent); text-underline-offset: 3px; }
fieldset.academy-card { margin-inline: 0; min-width: 0; }
.academy-access .academy-btn { min-height: 2.75rem; }