.flip-cards-dane {
  width: 100%;
  margin-bottom: 80px;
}

.flip-cards-dane .fila-flip-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  width: 100%;
  justify-content: start;
  justify-items: stretch;
  margin-top: 24px;
  padding: 16px;
}

@media (min-width: 768px) {
  .flip-cards-dane .fila-flip-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 992px) {
  .flip-cards-dane .fila-flip-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.flip-cards-dane .flip-card-dane-columna {
  display: flex;
  min-width: 0;
  margin-bottom: 96px;
}

.flip-cards-dane .flip-card-dane-mensaje-error {
  grid-column: 1 / -1;
}

/* ── Tarjeta: contenedor fijo ── */
.flip-cards-dane .flip-card-dane {
  position: relative;
  width: 100%;
  min-height: 305px;
  height: 100%;
}

.flip-cards-dane .flip-card-dane-interior {
  position: relative;
  width: 100%;
  min-height: 305px;
  height: 100%;
}

/* ── Volteo sin preserve-3d (compatible con plantillas Joomla) ── */
.flip-cards-dane .flip-card-dane-cara {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  min-height: 305px;
  box-sizing: border-box;
  border-radius: 8px;
  transition:
    opacity 0.45s ease,
    visibility 0.45s ease,
    transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.flip-cards-dane .flip-card-dane-frente {
  background-color: var(--color-secundario-100);
  border: 1px solid var(--color-secundario-400);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 25px;
  opacity: 1;
  visibility: visible;
  transform: rotateY(0deg);
  z-index: 2;
  min-height: 400px;
}

.flip-cards-dane .flip-card-dane-reverso {
  background-color: var(--color-blanco);
  border: 1px solid var(--color-principal-400);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 32px 24px;
  opacity: 0;
  visibility: hidden;
  transform: rotateY(-90deg);
  pointer-events: none;
  z-index: 1;
  min-height: 400px;
}

.flip-cards-dane .flip-card-dane.contracara .flip-card-dane-frente {
  opacity: 0;
  visibility: hidden;
  transform: rotateY(90deg);
  pointer-events: none;
  z-index: 1;
}

.flip-cards-dane .flip-card-dane.contracara .flip-card-dane-reverso {
  opacity: 1;
  visibility: visible;
  transform: rotateY(0deg);
  pointer-events: auto;
  z-index: 2;
}

/* ── Frente ── */
.flip-cards-dane .flip-card-dane-frente .contenedor-icono {
  background-color: var(--color-blanco);
  padding: 20px;
  border-radius: 100%;
  width: 100px;
  margin: 0 auto;
  flex-shrink: 0;
}

.flip-cards-dane .flip-card-dane-frente .contenedor-icono img.icono {
  width: 64px;
  height: 64px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.flip-cards-dane .flip-card-dane-pregunta {
  text-align: center;
  font-weight: 700;
  color: var(--color-secundario-700) !important;
  margin: 0;
  padding: 0 0.5rem;
}

.flip-cards-dane .flip-card-dane-boton-girar {
  display: block;
  margin: 0 auto;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  line-height: 0;
  flex-shrink: 0;
}

.flip-cards-dane .flip-card-dane-boton-girar img {
  width: 40px;
  height: 40px;
  display: block;
  margin: 0 auto;
}

.flip-cards-dane .flip-card-dane-boton-girar:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 4px;
  border-radius: 50%;
}

.flip-cards-dane .flip-card-dane-icono-vuelta {
  transform: scaleX(-1);
}

.flip-cards-dane .flip-card-dane-reverso-cuerpo {
  flex: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 0;
}

.flip-cards-dane .flip-card-dane-boton-girar-reverso {
  margin-top: auto;
}

/* ── Reverso ── */
.flip-cards-dane .flip-card-dane-opciones {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0;
  padding: 0;
  border: 0;
  width: 100%;
}

.flip-cards-dane .flip-card-dane-opcion {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  margin: 0;
}

/* Input real: accesible pero invisible; fuera del orden Tab (cada label recibe el foco) */
.flip-cards-dane .flip-card-dane-opcion-input {
  position: absolute;
  top: 0.2rem;
  left: 0;
  width: 1.125rem;
  height: 1.125rem;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}

.flip-cards-dane .flip-card-dane-opcion-input:disabled {
  cursor: default;
}

/* Círculo visible: control total del color en todos los estados */
.flip-cards-dane .flip-card-dane-opcion-marca {
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.2rem;
  box-sizing: border-box;
  border: 2px solid var(--color-secundario-500, #2c4a5e);
  border-radius: 50%;
  background-color: var(--color-blanco, #fff);
  pointer-events: none;
}

.flip-cards-dane .flip-card-dane-opcion-input:checked + .flip-card-dane-opcion-marca {
  border-color: var(--color-secundario-500, #2c4a5e);
  background-color: var(--color-secundario-500, #2c4a5e);
  box-shadow: inset 0 0 0 2px var(--color-blanco, #fff);
}

.flip-cards-dane .flip-card-dane-opcion-input:disabled + .flip-card-dane-opcion-marca {
  border-color: var(--color-secundario-500, #2c4a5e);
  opacity: 1;
}

.flip-cards-dane .flip-card-dane-opcion-input:disabled:checked + .flip-card-dane-opcion-marca {
  border-color: var(--color-secundario-500, #2c4a5e);
  background-color: var(--color-secundario-500, #2c4a5e);
  box-shadow: inset 0 0 0 2px var(--color-blanco, #fff);
  opacity: 1;
}

/* Foco de teclado (Tab): resalta toda la opción; no depende de :focus-visible (falla con .focus()) */
.flip-cards-dane .flip-card-dane-opcion:focus-visible {
  background-color: var(--color-secundario-200);
  border-radius: 4px;
  padding: 0.5rem;
  margin: -0.5rem;
  outline: none !important;
}

.flip-cards-dane .flip-card-dane-opcion.esta-enfocada .flip-card-dane-opcion-marca,
.flip-cards-dane .flip-card-dane-opcion:focus-visible .flip-card-dane-opcion-marca {
  outline: var(--color-focus) 3px solid;
  outline-offset: 3px;
}

.flip-cards-dane .flip-card-dane-opcion.esta-bloqueada.esta-enfocada,
.flip-cards-dane .flip-card-dane-opcion.esta-bloqueada:focus-visible {
  background-color: transparent;
  box-shadow: none;
  padding: 0;
  margin: 0;
}

.flip-cards-dane .flip-card-dane-opcion .color_secundario_700 {
  line-height: 1.4;
  margin: 0;
  flex: 1;
}

.flip-cards-dane .flip-card-dane-opcion.es-seleccion-incorrecta {
  background-color: var(--color-alerta-100);
  border-radius: 4px;
  padding: 0.5rem;
  margin: -0.5rem;
}

.flip-cards-dane .flip-card-dane-opcion.es-seleccion-correcta {
  /*background-color: var(--color-exito-100);*/
  border-radius: 4px;
  padding: 0.5rem;
  margin: -0.5rem;
}

.flip-cards-dane .flip-card-dane-opcion.esta-bloqueada {
  cursor: default;
}

/* No uses opacity en el label: empaña también el radio aunque el input tenga opacity: 1 */
.flip-cards-dane .flip-card-dane-opcion.esta-bloqueada .color_secundario_700 {
  opacity: 0.65;
}

.flip-cards-dane .flip-card-dane-acciones {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  width: 100%;
}

.flip-cards-dane .flip-card-dane-boton-accion {
  padding: 0.375rem 0.875rem;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
}

.flip-cards-dane .flip-card-dane-boton-reintentar {
  background-color: var(--color-secundario-500);
  color: var(--color-blanco, #fff);
}

.flip-cards-dane .flip-card-dane-boton-reintentar:focus-visible {
  outline: 3px solid var(--color-secundario-500);
  outline-offset: 2px;
}

.flip-cards-dane .flip-card-dane-acciones[hidden] {
  display: none !important;
}

.flip-cards-dane .flip-card-dane-retroalimentacion {
  display: none;
  text-align: center;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  margin: 1rem auto 0;
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

.flip-cards-dane .flip-card-dane-retroalimentacion.es-visible {
  display: block;
  width: fit-content;
}

.flip-cards-dane .flip-card-dane-retroalimentacion--correcto {
  background-color: var(--color-exito-200);
  color: var(--color-secundario-900);
}

.flip-cards-dane .flip-card-dane-retroalimentacion--incorrecto {
  background-color: var(--color-error-peligro-200);
  color: var(--color-secundario-900);
}

@media (prefers-reduced-motion: reduce) {
  .flip-cards-dane .flip-card-dane-cara {
    transition: all .3s ease;
  }
}