/* ============================================================
   注音符號模組 — 列印專用樣式
   螢幕模式用 px，列印模式用 mm/pt
   ============================================================ */

/* ----------------------------------------------------------
   字卡模式
   ---------------------------------------------------------- */

.zhuyin-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  padding: 12px;
  height: 100%;
  align-content: start;
}

.zhuyin-card {
  border: 2px solid var(--color-gray-200, #E5E7EB);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: var(--color-white, #FFFFFF);
  text-align: center;
}

.zhuyin-card-symbol {
  font-family: var(--font-display, 'Noto Sans TC', sans-serif);
  font-size: 48pt;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-text, #1E293B);
}

.zhuyin-card-word {
  font-family: var(--font-display, 'Noto Sans TC', sans-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text, #1E293B);
}

.zhuyin-card-image {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--color-gray-300, #D1D5DB);
  border-radius: 12px;
  background: var(--color-gray-50, #F9FAFB);
}

.zhuyin-card-image-placeholder {
  font-size: 28px;
  opacity: 0.4;
}

.zhuyin-card-pinyin {
  font-family: var(--font-text, 'Noto Sans TC', sans-serif);
  font-size: 14px;
  color: var(--color-gray-400, #9CA3AF);
  letter-spacing: 0.5px;
}

/* ----------------------------------------------------------
   描寫模式
   ---------------------------------------------------------- */

.zhuyin-tracing-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 12px;
}

.zhuyin-tracing-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.zhuyin-tracing-label {
  font-family: var(--font-display, 'Noto Sans TC', sans-serif);
  font-size: 24pt;
  font-weight: 700;
  color: var(--color-text, #1E293B);
  width: 48px;
  flex-shrink: 0;
  text-align: center;
  line-height: 1.2;
}

.zhuyin-tracing-cells {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: flex-end;
}

.zhuyin-tracing-svg {
  display: inline-block;
  vertical-align: bottom;
}

/* ----------------------------------------------------------
   互動模式 — Soft Pastel 風格
   ---------------------------------------------------------- */

/* 目標字區域 */
.zy-target-area {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 24px 16px 16px;
  flex-shrink: 0;
}

/* 粉紅漸層目標卡片 */
.zy-target-card {
  width: 200px;
  height: 170px;
  background: linear-gradient(135deg, #EC4899, #DB2777);
  border-radius: 32px;
  box-shadow: 0 8px 24px rgba(236, 72, 153, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
}

.zy-target-symbol {
  font-family: var(--font-display, 'Noto Sans TC', sans-serif);
  font-size: 110px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

/* 重播按鈕 */
.zy-replay-btn {
  width: 56px;
  height: 56px;
  min-width: 56px;
  min-height: 56px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(135deg, #F97316, #EA580C);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 24px;
  transition: transform 200ms ease-out;
  -webkit-tap-highlight-color: transparent;
}

.zy-replay-btn:active {
  transform: scale(0.9);
}

/* 字卡 Grid：4 張一排 */
.zy-cards-grid {
  flex: 1 1 0;
  min-height: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: center;
  gap: 12px;
  padding: 16px;
}

/* 字卡 */
.zy-card {
  width: 140px;
  background: #fff;
  border: none;
  border-radius: 24px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 16px 8px;
  cursor: pointer;
  transition: transform 200ms ease-out, box-shadow 200ms ease-out;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.zy-card:active {
  transform: scale(0.95);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.zy-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  line-height: 1;
}

.zy-card-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.zy-card-emoji {
  font-size: 36px;
  line-height: 1;
}

.zy-card-symbol {
  font-family: var(--font-display, 'Noto Sans TC', sans-serif);
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
  color: var(--color-text, #1E293B);
}

.zy-card-word {
  font-family: var(--font-text, 'Noto Sans TC', sans-serif);
  font-size: 13px;
  color: var(--color-gray-400, #9CA3AF);
  line-height: 1.2;
}

/* 答對狀態 */
.zy-card.correct {
  background: #DCFCE7;
  box-shadow: 0 4px 16px rgba(34, 197, 94, 0.25);
  animation: zyBounce 500ms ease-out;
}

/* 答錯狀態 */
.zy-card.wrong {
  animation: zyShake 400ms ease-out;
}

/* 停用 */
.zy-card.disabled {
  pointer-events: none;
  opacity: 0.35;
  transform: scale(0.92);
}

/* === 注音互動動畫 === */

@keyframes zyBounce {
  0%   { transform: scale(1); }
  30%  { transform: scale(1.12); }
  50%  { transform: scale(0.95); }
  70%  { transform: scale(1.05); }
  100% { transform: scale(1); }
}

@keyframes zyShake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-8px); }
  40%      { transform: translateX(8px); }
  60%      { transform: translateX(-5px); }
  80%      { transform: translateX(5px); }
}

/* 減少動態偏好 */
@media (prefers-reduced-motion: reduce) {
  .zy-card,
  .zy-replay-btn {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ----------------------------------------------------------
   列印模式
   ---------------------------------------------------------- */

@media print {
  .zhuyin-card-grid {
    gap: 4mm;
    padding: 2mm;
  }

  .zhuyin-card {
    border: 1pt solid #D1D5DB;
    border-radius: 3mm;
    padding: 3mm;
    gap: 2mm;
    break-inside: avoid;
  }

  .zhuyin-card-symbol {
    font-size: 48pt;
  }

  .zhuyin-card-word {
    font-size: 12pt;
  }

  .zhuyin-card-image {
    width: 15mm;
    height: 15mm;
    border: 1pt dashed #D1D5DB;
    border-radius: 2mm;
  }

  .zhuyin-card-pinyin {
    font-size: 10pt;
  }

  /* 描寫模式列印 */
  .zhuyin-tracing-grid {
    gap: 3mm;
    padding: 2mm;
  }

  .zhuyin-tracing-row {
    gap: 3mm;
    break-inside: avoid;
  }

  .zhuyin-tracing-label {
    font-size: 18pt;
    width: 12mm;
  }

  .zhuyin-tracing-cells {
    gap: 2mm;
  }

  .zhuyin-tracing-svg {
    /* 列印時虛線更清楚 */
  }
}