/* Tarjeta (360 x 300): la pila de tarjetas y la barra de calificación. */

.pc-tarjeta .carta {
  position: absolute;
  left: 16px;
  top: 20px;
  width: 328px;
  height: 216px;
  transform-origin: 50% 0;
}

.pc-tarjeta .c4,
.pc-tarjeta .c3 {
  border-radius: 14px;
  background: #e4ebf0;
  box-shadow: 0 0 0 1px rgba(16, 54, 80, 0.08) inset, 0 20px 40px -24px rgba(0, 0, 0, 0.6);
}

.pc-tarjeta .c4 {
  translate: 0 -20px;
  scale: 0.9;
  opacity: 0;
}

.pc-tarjeta .c3 {
  translate: 0 -20px;
  scale: 0.9;
}

.pc-tarjeta .c2 {
  translate: 0 -10px;
  scale: 0.95;
}

.pc-tarjeta .c1 {
  perspective: 1100px;
}

.pc-tarjeta .giro {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}

.pc-tarjeta .cara {
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.pc-tarjeta .verso {
  transform: rotateY(180deg);
}

/* la siguiente, todavía detrás: papel más apagado y sin texto */
.pc-tarjeta .c2 .cara {
  transition: background-color 0.5s;
}

.pc-tarjeta .c2 .cara > * {
  transition: opacity 0.5s 0.1s;
}

.pc-tarjeta .c2.atras .cara {
  background: #eef2f5;
}

.pc-tarjeta .c2.atras .cara > * {
  opacity: 0;
}

/* línea de leyenda, igual en todas las piezas de la fila */
.pc-tarjeta .cab {
  position: absolute;
  left: 20px;
  right: 20px;
  top: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font: 600 13px/20px var(--sans);
  color: var(--texto);
  white-space: nowrap;
}

.pc-tarjeta .cab .ic {
  color: var(--texto-3);
}

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

.pc-tarjeta .preg {
  position: absolute;
  left: 20px;
  right: 20px;
  top: 56px;
  margin: 0;
  font: 500 19px/27px var(--serifa);
  letter-spacing: -0.006em;
  color: var(--tinta);
  text-wrap: pretty;
}

.pc-tarjeta .fuente {
  position: absolute;
  left: 20px;
  top: 156px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pc-tarjeta .eco-preg {
  position: absolute;
  left: 20px;
  right: 20px;
  top: 52px;
  margin: 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--linha);
  font: 400 13px/18px var(--sans);
  color: var(--texto-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pc-tarjeta .resp {
  position: absolute;
  left: 20px;
  top: 88px;
  margin: 0;
  font: 500 34px/40px var(--serifa);
  letter-spacing: -0.02em;
  color: var(--tinta);
}

.pc-tarjeta .det {
  position: absolute;
  left: 20px;
  right: 20px;
  top: 134px;
  margin: 0;
  font: 400 13px/20px var(--sans);
  color: var(--texto-2);
}

.pc-tarjeta .det .cita {
  margin-left: 6px;
}

/* la barra flotante */
.pc-tarjeta .barra {
  left: 28px;
  top: 216px;
  width: 304px;
  height: 60px;
  border-radius: 12px;
  box-shadow: var(--sombra-2), var(--sombra-noite);
  z-index: 10;
}

.pc-tarjeta .estado {
  position: absolute;
  inset: 8px;
  display: flex;
  align-items: center;
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition:
    opacity 0.25s,
    transform 0.45s var(--saida);
}

.pc-tarjeta .barra.e-mostrar .mostrar,
.pc-tarjeta .barra.e-notas .notas,
.pc-tarjeta .barra.e-hecho .hecho {
  opacity: 1;
  transform: none;
  transition-delay: 0.08s;
}

.pc-tarjeta .ver {
  width: 100%;
  height: 44px;
  gap: 10px;
}

.pc-tarjeta .ver.hover {
  background: var(--tinta-2);
}

.pc-tarjeta .ver kbd {
  font: 600 11px/1 var(--sans);
  padding: 4px 6px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.14);
  color: #d5e0e8;
}

.pc-tarjeta .notas {
  gap: 6px;
}

.pc-tarjeta .nota {
  flex: 1;
  height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border-radius: 8px;
  background: var(--papel);
  box-shadow: 0 0 0 1px var(--linha-2) inset;
  transition:
    background-color 0.2s,
    box-shadow 0.2s,
    transform 0.16s var(--saida);
}

.pc-tarjeta .nota b {
  font: 600 13px/16px var(--sans);
  color: var(--tinta);
}

.pc-tarjeta .nota .num {
  font: 400 12px/14px var(--sans);
  color: var(--texto-3);
}

.pc-tarjeta .nota.hover {
  background: var(--fundo);
}

.pc-tarjeta .nota.elegida {
  background: var(--certo-claro);
  box-shadow: 0 0 0 1.5px var(--certo) inset;
}

.pc-tarjeta .nota.elegida b,
.pc-tarjeta .nota.elegida .num {
  color: var(--certo);
}

.pc-tarjeta .hecho {
  gap: 10px;
  padding: 0 12px 0 6px;
}

.pc-tarjeta .hecho .ok {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--certo-claro);
  color: var(--certo);
  transform: scale(0.5);
  transition: transform 0.5s var(--mola) 0.12s;
}

.pc-tarjeta .barra.e-hecho .hecho .ok {
  transform: none;
}

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

.pc-tarjeta .hecho .t-mini {
  margin-left: auto;
}