/* ── 抽卡模式 ──────────────────────────────────────────────── */

.draw-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-2) var(--space-4);
  min-height: 100%;
}

.draw-counter {
  font-size: var(--text-sm);
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  color: var(--ink-faint);
}

/* 牌堆區：底下墊 2 層卡背，營造厚度 */
.deck-area {
  position: relative;
  width: min(74vw, 340px);
  perspective: 1200px;
}

.deck-underlay {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-card);
  background:
    radial-gradient(110% 110% at 50% 45%, var(--ivory-deep) 40%, oklch(88% 0.045 86) 100%);
  box-shadow: var(--shadow-card-soft);
}

.deck-underlay--1 {
  transform: translate(3px, 4px) rotate(0.8deg);
}

.deck-underlay--2 {
  transform: translate(-3px, 7px) rotate(-1.1deg);
}

.deck-area.is-empty .deck-underlay {
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
}

/* 翻牌 */
.flip-card {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  cursor: pointer;
  border: 0;
  background: none;
  padding: 0;
  display: block;
  font: inherit;
}

.flip-card:focus-visible {
  outline: 2px solid var(--gold-dark);
  outline-offset: 4px;
  border-radius: var(--radius-card);
}

.flip-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  transition: transform var(--dur-flip) var(--ease-flip);
}

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

.flip-card .card-back,
.flip-card .card-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  box-shadow: var(--shadow-card);
}

.flip-card .card-face {
  transform: rotateY(180deg);
}

/* 抽出時的浮起 */
@keyframes draw-pop {
  0% { transform: scale(1) translateY(0); }
  45% { transform: scale(1.05) translateY(-10px); }
  100% { transform: scale(1) translateY(0); }
}

.flip-card.is-popping {
  animation: draw-pop calc(var(--dur-flip) + 80ms) var(--ease-flip);
}

/* 換下一張時淡出 */
.flip-card.is-dismissing {
  transition: opacity var(--dur-draw) var(--ease-out), transform var(--dur-draw) var(--ease-out);
  opacity: 0;
  transform: translateY(26px) scale(0.96);
}

.flip-card.no-anim .flip-card__inner,
.flip-card.no-anim {
  transition: none !important;
  animation: none !important;
}

.draw-hint {
  font-size: var(--text-base);
  letter-spacing: 0.35em;
  text-indent: 0.35em;
  color: var(--ink-soft);
}

.draw-actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  min-height: 3.2em;
}

.draw-actions[hidden] {
  display: none;
}

/* 一輪抽完 */
.round-complete {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-align: center;
  padding: var(--space-3);
  border: 1px solid var(--gold-mid);
  border-radius: 18px;
  background: oklch(100% 0 0 / 0.4);
  max-width: min(86vw, 380px);
}

.round-complete__heart {
  width: 42px;
  aspect-ratio: 1;
  color: var(--gold-mid);
}

.round-complete h2 {
  font-size: var(--text-title);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-indent: 0.2em;
  color: var(--ink);
}

.round-complete p {
  font-size: var(--text-base);
  color: var(--ink-soft);
  line-height: 1.8;
}