/* Miniclase (480 x 300): el reproductor y la etiqueta flotante del capítulo. */

.pc-miniclase .player {
  left: 0;
  top: 16px;
  width: 480px;
  height: 284px;
}

.pc-miniclase .video {
  position: absolute;
  left: 8px;
  top: 8px;
  width: 464px;
  height: 184px;
  border-radius: 10px;
  overflow: hidden;
  background: #fdfbf6;
  box-shadow: 0 0 0 1px rgba(16, 54, 80, 0.08) inset;
}

.pc-miniclase .video > * {
  position: absolute;
}

.pc-miniclase .rejilla,
.pc-miniclase .anota,
.pc-miniclase .traza {
  left: 0;
  top: 0;
}

.pc-miniclase .traza svg,
.pc-miniclase .rejilla,
.pc-miniclase .anota {
  display: block;
}

.pc-miniclase .traza {
  width: 464px;
  height: 184px;
  clip-path: inset(0 100% 0 0);
}

/* el haz del monitor */
.pc-miniclase .haz {
  left: -1px;
  top: 0;
  width: 2px;
  height: 184px;
  background: linear-gradient(rgba(184, 140, 80, 0), rgba(184, 140, 80, 0.85) 30%, rgba(184, 140, 80, 0.85) 70%, rgba(184, 140, 80, 0));
  box-shadow: 0 0 10px 2px rgba(184, 140, 80, 0.25);
  transition: opacity 0.4s;
}

.pc-miniclase .anota {
  overflow: visible;
  transition: opacity 0.5s;
}

.pc-miniclase .corchete {
  fill: none;
  stroke: var(--ouro);
  stroke-width: 1.25;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}

.pc-miniclase .ticks {
  fill: none;
  stroke: var(--ouro);
  stroke-width: 1.25;
  opacity: 0;
  transition: opacity 0.3s;
}

.pc-miniclase .ticks.on {
  opacity: 1;
}

.pc-miniclase .pico {
  fill: rgba(243, 230, 207, 0.6);
  stroke: var(--ouro);
  stroke-width: 1.25;
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  transform: scale(0.3);
  transition:
    opacity 0.2s,
    transform 0.4s var(--mola);
}

.pc-miniclase .pico.on {
  opacity: 1;
  transform: none;
}

.pc-miniclase .cuadros {
  top: 12px;
  padding: 0 4px;
  translate: -50% 0;
  font: 600 12px/16px var(--sans);
  color: var(--ouro-texto);
  background: #fdfbf6;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(4px);
  transition:
    opacity 0.3s,
    transform 0.5s var(--saida);
}

.pc-miniclase .cuadros.on {
  opacity: 1;
  transform: none;
}

.pc-miniclase .anota.atenua,
.pc-miniclase .cuadros.on.atenua {
  opacity: 0.3;
}

.pc-miniclase .deriv {
  left: 12px;
  top: 10px;
  font: 700 12px/16px var(--sans);
  color: var(--tinta);
}

.pc-miniclase .fc {
  right: 10px;
  top: 8px;
  display: flex;
  align-items: baseline;
  gap: 4px;
  height: 30px;
  padding: 0 10px;
  border-radius: 8px;
  background: var(--papel);
  box-shadow: 0 0 0 1px var(--linha-2) inset;
  line-height: 30px;
  opacity: 0;
  transform: translateY(-4px);
  transition:
    opacity 0.3s,
    transform 0.5s var(--saida);
}

.pc-miniclase .fc.on {
  opacity: 1;
  transform: none;
}

.pc-miniclase .fc .k {
  font: 600 12px/30px var(--sans);
  color: var(--texto-3);
}

.pc-miniclase .fc b {
  min-width: 22px;
  text-align: right;
  font: 500 18px/30px var(--serifa);
  color: var(--tinta);
}

/* subtítulos, una caja por línea */
.pc-miniclase .subs {
  left: 0;
  right: 0;
  bottom: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: opacity 0.2s;
}

.pc-miniclase .subs.limpia {
  opacity: 0;
}

.pc-miniclase .sub {
  display: none;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(10, 30, 46, 0.86);
  color: #fff;
  font: 500 13px/18px var(--sans);
  white-space: nowrap;
}

.pc-miniclase .sub.on {
  display: block;
  animation: mc-sub 0.4s var(--saida);
}

@keyframes mc-sub {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
}

/* barra de capítulos */
.pc-miniclase .progreso {
  position: absolute;
  left: 20px;
  top: 208px;
  width: 440px;
  height: 4px;
}

.pc-miniclase .seg {
  position: absolute;
  top: 0;
  height: 4px;
  border-radius: 2px;
  background: var(--neblina);
  overflow: hidden;
}

.pc-miniclase .seg i {
  position: absolute;
  inset: 0;
  background: var(--tinta);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.pc-miniclase .cabezal {
  position: absolute;
  left: -6px;
  top: -4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--tinta);
  box-shadow: 0 0 0 2px #fff, 0 1px 3px rgba(10, 30, 46, 0.3);
}

.pc-miniclase .fila1 {
  position: absolute;
  left: 20px;
  right: 20px;
  top: 226px;
  height: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.pc-miniclase .pausa {
  color: var(--tinta);
}

.pc-miniclase .fila1 b {
  font: 600 14px/20px var(--sans);
  color: var(--texto);
}

.pc-miniclase .tiempo {
  margin-left: auto;
  font: 400 12px/16px var(--sans);
  color: var(--texto-3);
}

.pc-miniclase .tiempo .ahora {
  color: var(--texto);
  font-weight: 600;
}

.pc-miniclase .fila2 {
  position: absolute;
  left: 44px;
  top: 248px;
}

/* etiqueta flotante del capítulo */
.pc-miniclase .capitulo {
  left: 16px;
  top: 0;
  height: 32px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 14px;
  border-radius: 999px;
  box-shadow: var(--sombra-2);
  white-space: nowrap;
}

.pc-miniclase .capitulo::after {
  box-shadow: 0 0 0 1px rgba(16, 54, 80, 0.1) inset;
}

.pc-miniclase .capitulo > span {
  position: relative;
  display: block;
  height: 20px;
  transition: width 0.5s var(--saida);
}

.pc-miniclase .capitulo .paso {
  width: 68px;
  font: 400 12px/20px var(--sans);
  color: var(--texto-3);
}

.pc-miniclase .capitulo .paso::after {
  content: "";
  position: absolute;
  right: -8.5px;
  top: 8.5px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--linha-2);
}

.pc-miniclase .capitulo .nombre {
  font: 600 13px/20px var(--sans);
  color: var(--texto);
}

.pc-miniclase .capitulo .a,
.pc-miniclase .capitulo .b {
  position: absolute;
  left: 0;
  top: 0;
  transition:
    opacity 0.3s,
    transform 0.5s var(--saida);
}

.pc-miniclase .capitulo .b {
  opacity: 0;
  transform: translateY(8px);
}

.pc-miniclase .capitulo.siguiente .a {
  opacity: 0;
  transform: translateY(-8px);
}

.pc-miniclase .capitulo.siguiente .b {
  opacity: 1;
  transform: none;
}