/* Word → Meaning flashcard (js/screens/practice/flashcard.js) */

.fc-scene {
  perspective: 1600px;
  -webkit-perspective: 1600px;
}

/* Both faces share one grid cell, so the card is as tall as the taller face. */
.fc-card {
  position: relative;
  display: grid;
  grid-template: 'face' auto / minmax(0, 1fr);
  min-height: clamp(300px, 52vh, 460px);
  border-radius: var(--radius-lg);
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  transform: rotateY(0deg);
}

.fc-card.is-flipped {
  transform: rotateY(180deg);
}

.fc-face {
  grid-area: face;
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-radius: var(--radius-lg);
  background: var(--card);
  box-shadow: var(--shadow-card);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  transition: box-shadow 200ms linear;
}

.fc-front {
  transform: rotateY(0deg);
  align-items: center;
  text-align: center;
  padding: 56px 20px 0;
}

.fc-back {
  transform: rotateY(180deg);
  padding: 18px 20px 22px;
}

/* Once the turn has finished, take the hidden face out of the picture
   (WebKit can let children of a backface-hidden face show through). */
.fc-card:not(.is-animating):not(.is-flipped) .fc-back,
.fc-card:not(.is-animating).is-flipped .fc-front {
  visibility: hidden;
}

.fc-card.is-animating .fc-face {
  pointer-events: none;
}

/* Front */
.fc-front-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-width: 0;
}

.fc-word {
  max-width: 100%;
  font-size: 34px;
  line-height: 41px;
  font-weight: 700;
  letter-spacing: 0.005em;
  overflow-wrap: anywhere;
  hyphens: manual;
}

.fc-ipa {
  font-size: 17px;
  margin-top: -4px;
}

.fc-front > .fc-say {
  position: absolute;
  top: 12px;
  right: 12px;
}

.fc-say svg {
  width: 22px;
  height: 22px;
}

.fc-hint {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 52px;
  margin-top: 12px;
  border-top: 0.5px solid var(--separator);
  color: var(--label-2);
  font-size: 15px;
  font-weight: 500;
}

/* Back */
.fc-back-head {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  margin: -6px -8px 10px 0;
}

.fc-back-title {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 10px;
}

.fc-back-word {
  font-size: 22px;
  line-height: 28px;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.fc-senses {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  border-top: 0.5px solid var(--separator);
}

.fc-sense {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 20px;
  line-height: 27px;
  overflow-wrap: anywhere;
}

.fc-sense + .fc-sense {
  margin-top: 12px;
}

.fc-sense-text {
  flex: 1;
  min-width: 0;
}

.fc-num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-top: 1px;
  border-radius: 12px;
  background: var(--accent-tint);
  color: var(--accent-on-tint);
  font-size: 14px;
  line-height: 1;
  font-weight: 700;
}

.fc-syn {
  margin: 16px 0 0;
  color: var(--label-2);
  font-size: 16px;
  line-height: 22px;
  overflow-wrap: anywhere;
}

.fc-syn-mark {
  color: var(--accent);
  font-weight: 700;
}

.fc-examples {
  margin-top: 14px;
}

.fc-example {
  margin: 0;
  padding-left: 12px;
  border-left: 3px solid var(--fill-2);
  color: var(--label);
  font-size: 16px;
  line-height: 22px;
  font-style: italic;
  overflow-wrap: anywhere;
}

.fc-example + .fc-example {
  margin-top: 8px;
}

.fc-context {
  margin: 16px 0 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--fill);
  color: var(--label);
  font-size: 15px;
  line-height: 21px;
  overflow-wrap: anywhere;
}

.fc-context-label {
  color: var(--label-2);
  font-weight: 600;
}

/* Reduced motion: no turning, the faces cross-fade in place. */
@media (prefers-reduced-motion: reduce) {
  .fc-card,
  .fc-card.is-flipped,
  .fc-back {
    transform: none;
  }

  .fc-card.is-flipped .fc-front,
  .fc-card:not(.is-flipped) .fc-back {
    opacity: 0;
  }

  .fc-card.is-flipped .fc-back,
  .fc-card:not(.is-flipped) .fc-front {
    z-index: 1;
  }
}