/* =========================================================================
   Reproductor de módulo — Sprint 7
   ========================================================================= */
.curso-video {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: #000;
}
.curso-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.reproductor { padding-block: var(--space-md); }

/* Cabecera: título del curso + progreso/meta */
.reproductor__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  margin: 0.5rem 0 1.25rem;
}
.reproductor__curso { font-size: clamp(1.4rem, 1rem + 1.6vw, 2rem); color: var(--color-ink); margin: 0; }
.reproductor__head-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; color: var(--color-muted); font-size: var(--text-sm); font-weight: var(--weight-strong); margin: 0; }
.reproductor__head-prog { display: inline-flex; align-items: center; gap: 0.35rem; color: var(--color-success); }
.reproductor__head-sep { color: var(--color-border); }

.reproductor__grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-md);
  align-items: start;
}

/* Player en tarjeta */
.reproductor__player {
  border-radius: var(--radius);
  overflow: hidden;
  background: #111;
  box-shadow: 0 18px 44px rgba(26, 26, 26, 0.14);
}
.reproductor__player iframe { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; }
.reproductor__novideo {
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  background: var(--color-surface);
  color: var(--color-muted);
}

/* Bloque de lección bajo el player */
.reproductor__leccion {
  margin-top: 1.25rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
}
.reproductor__leccion-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.reproductor__eyebrow {
  font-family: var(--font-head);
  font-weight: var(--weight-strong);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  color: var(--color-primary);
  margin: 0;
}
.reproductor__compartir {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: var(--color-muted);
  font-weight: var(--weight-strong);
  font-size: var(--text-sm);
  min-height: 44px;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: color var(--duration) var(--ease), background var(--duration) var(--ease);
}
.reproductor__compartir:hover { color: var(--color-ink); background: var(--color-surface); }
.reproductor__title { font-size: var(--text-card); color: var(--color-ink); margin: 0.5rem 0 0.4rem; }
.reproductor__desc { color: var(--color-text); margin: 0; }

/* Barra de navegación (Anterior / estado / Siguiente) */
.reproductor__acciones {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.25rem;
}
.reproductor__nav { display: inline-flex; align-items: center; gap: 0.4rem; text-decoration: none; }
.reproductor__nav--prev {
  color: var(--color-muted);
  font-weight: var(--weight-strong);
  font-size: var(--text-sm);
}
.reproductor__nav--prev:hover { color: var(--color-ink); }
.reproductor__estado { font-size: var(--text-sm); font-weight: var(--weight-strong); color: var(--color-muted); text-align: center; }
.reproductor__estado.is-done { color: var(--color-success); }

/* Barra de avance fina (reusa .progress del panel/examen). */
.panel-card .progress,
.examen__cert-req .progress { height: 10px; }
.panel-card .progress__fill,
.examen__cert-req .progress__fill { min-width: 0; }
.panel-card .progress__fill::after,
.examen__cert-req .progress__fill::after { display: none; }
.panel-card .progress__state { font-size: 0.7rem; color: var(--color-muted); top: -1.2rem; right: 0; transform: none; }
.examen__cert-req .progress__fill { background: var(--color-success); }
.examen__cert { margin-top: 1rem; display: inline-block; }

/* Sidebar */
.reproductor__aside { display: grid; gap: 1rem; }   /* sticky vía .sticky-aside */
.reproductor__temario {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  background: var(--color-bg);
}
.reproductor__temario-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem 0.75rem;
  margin-bottom: 0.25rem;
  border-bottom: 1px solid var(--color-border);
}
.reproductor__temario-title { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-muted); margin: 0; }
.reproductor__temario-meta { font-size: var(--text-sm); font-weight: var(--weight-strong); color: var(--color-muted); }

.reproductor__lista { list-style: none; margin: 0; padding: 0; }
.reproductor__item a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.5rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--color-text);
  transition: background var(--duration) var(--ease);
}
.reproductor__item a:hover { background: var(--color-surface); }
.reproductor__item.is-active a { background: var(--color-surface); }
.reproductor__item-ic { flex: 0 0 auto; display: grid; place-items: center; width: 1.9rem; height: 1.9rem; border-radius: 50%; color: var(--color-muted); background: var(--color-surface); }
.reproductor__item.is-active .reproductor__item-ic { background: var(--color-primary); color: #fff; }
.reproductor__item.is-done .reproductor__item-ic { background: var(--color-success-bg); color: var(--color-success); }
.reproductor__item-body { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.reproductor__item-title { font-family: var(--font-head); font-weight: var(--weight-strong); font-size: var(--text-sm); line-height: 1.25; color: var(--color-ink); }
.reproductor__item-sub { font-size: 0.72rem; color: var(--color-muted); }
.reproductor__item.is-active .reproductor__item-sub { color: var(--color-primary); }
.reproductor__item-dur { flex: 0 0 auto; font-size: 0.72rem; font-weight: var(--weight-strong); color: var(--color-muted); }
.reproductor__item--examen a { opacity: 0.85; }
/* Módulo completado: verde, y feedback al pasar el mouse. */
.reproductor__item a:hover { background: var(--color-surface); transform: translateX(2px); }
.reproductor__item.is-done a { background: rgba(39, 155, 62, 0.08); }
.reproductor__item.is-done a:hover { background: rgba(39, 155, 62, 0.16); }
.reproductor__item.is-done .reproductor__item-ic { background: var(--color-success-strong); color: #fff; }
.reproductor__item.is-done .reproductor__item-title { color: var(--color-success); }
.reproductor__item.is-done .reproductor__item-dur { color: var(--color-success-strong); }
.reproductor__item--examen .reproductor__item-ic { background: var(--color-warning-bg); color: var(--color-warning); }

/* Card "Acreditarme" */
.reproductor__acreditar {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
}
.reproductor__acreditar-ic { flex: 0 0 auto; display: grid; place-items: center; width: 42px; height: 42px; border-radius: var(--radius-sm); background: var(--color-warning-bg); color: var(--color-warning); }
.reproductor__acreditar-txt { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.reproductor__acreditar-txt strong { color: var(--color-ink); font-size: var(--text-sm); line-height: 1.25; }
.reproductor__acreditar-txt span { color: var(--color-muted); font-size: 0.75rem; }
.reproductor__acreditar-cta { width: 100%; margin-top: 0; }
.reproductor__acreditar { flex-wrap: wrap; }
.reproductor__acreditar-cta { flex-basis: 100%; }

/* Bloque COEN */
.reproductor__coen {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  text-decoration: none;
  transition: border-color var(--duration) var(--ease);
}
.reproductor__coen:hover { border-color: var(--color-primary); }
.reproductor__coen-ic { flex: 0 0 auto; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--color-danger-tint); color: var(--color-primary-dark); }
.reproductor__coen-txt { flex: 1; color: var(--color-ink); font-weight: var(--weight-strong); font-size: var(--text-sm); }
.reproductor__coen-num { font-family: var(--font-head); font-weight: var(--weight-display); font-size: 1.25rem; color: var(--color-primary-dark); }

@media (max-width: 900px) {
  .reproductor__grid { grid-template-columns: 1fr; }
  .reproductor__aside { position: static; }
}