/* ─── フレーズクイズ ─────────────────────────────────────────────────────── */

.pq-main {
  max-width: 680px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  min-height: calc(100vh - 160px);
}

/* ─── シチュエーション選択 ───────────────────────────────────────────────── */
.pq-select-header {
  text-align: center;
  margin-bottom: 24px;
}
.pq-select-title { font-size: 1.6rem; font-weight: 900; color: var(--text); }
.pq-select-sub   { font-size: .9rem; color: var(--muted); margin-top: 4px; }

.pq-sit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
@media (max-width: 420px) { .pq-sit-grid { grid-template-columns: 1fr; } }

.pq-sit-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border-radius: 16px;
  border: none;
  cursor: pointer;
  color: #fff;
  text-align: left;
  box-shadow: 0 4px 14px rgba(0,0,0,.15);
  transition: transform .18s, box-shadow .18s;
  animation: fadeUp .3s both;
}
.pq-sit-btn:hover  { transform: translateY(-3px); box-shadow: 0 8px 22px rgba(0,0,0,.22); }
.pq-sit-btn:active { transform: scale(.97); }

@keyframes fadeUp {
  from { opacity:0; transform: translateY(14px); }
  to   { opacity:1; transform: translateY(0); }
}

.pq-sit-icon  { font-size: 2rem; flex-shrink: 0; }
.pq-sit-label { font-size: .88rem; font-weight: 900; }
.pq-sit-th    { font-size: .7rem; opacity: .9; font-family: 'Sarabun', sans-serif; margin-top: 2px; }

.pq-all-btn {
  width: 100%;
  padding: 14px;
  border-radius: 14px;
  border: 2.5px dashed var(--gold);
  background: transparent;
  color: var(--text);
  font-size: .95rem;
  font-weight: 900;
  cursor: pointer;
  transition: background .15s;
  margin-top: 4px;
}
.pq-all-btn:hover { background: #FFF8E8; }

/* ─── 進捗バー ────────────────────────────────────────────────────────────── */
.pq-progress-bar {
  width: 100%; height: 6px;
  background: #E0D8C8;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 12px;
}
.pq-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), #FFD95A);
  border-radius: 4px;
  transition: width .4s;
  width: 0%;
}

/* ─── クイズカード ────────────────────────────────────────────────────────── */
.pq-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,.1);
  overflow: hidden;
  --pq-accent: var(--gold);
  transition: box-shadow .2s;
}

.pq-card-header {
  background: var(--pq-accent);
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.pq-badge   { font-size: .78rem; font-weight: 900; color: #fff; }
.pq-stat    { font-size: .78rem; font-weight: 700; color: rgba(255,255,255,.9); }

.pq-card-body { padding: 20px; }

/* 進捗 & スコア */
.pq-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
}
.pq-num   { font-size: .85rem; color: var(--muted); font-weight: 700; }
.pq-score { font-size: .85rem; font-weight: 900; color: var(--gold); }

/* 日本語の問題文 */
.pq-ja {
  background: #FFF8E8;
  border-left: 4px solid var(--pq-accent);
  border-radius: 0 12px 12px 0;
  padding: 14px 16px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  line-height: 1.5;
}
.pq-ja-label {
  font-size: .7rem;
  color: var(--muted);
  font-weight: 400;
  display: block;
  margin-bottom: 4px;
}

/* タイ語プレビュー（正解表示エリア） */
.pq-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  min-height: 48px;
  margin-bottom: 20px;
  padding: 10px 14px;
  background: #F8F5EE;
  border-radius: 12px;
}
.pq-preview-label {
  font-size: .68rem;
  color: var(--muted);
  font-weight: 700;
  width: 100%;
  margin-bottom: 2px;
}
.pq-word-box {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 8px;
  font-family: 'Sarabun', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  background: #fff;
  border: 2px solid #E0D8C8;
  color: var(--text);
}
.pq-word-box.blank {
  border: 2px dashed var(--pq-accent);
  color: var(--muted);
  min-width: 70px;
  text-align: center;
}
.pq-word-box.correct-fill { background: #E8F5E9; border-color: #2E7D32; color: #2E7D32; }
.pq-word-box.wrong-fill   { background: #FFEBEE; border-color: #C62828; color: #C62828; }

/* 選択肢 */
.pq-choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.pq-choice-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 8px;
  background: #fff;
  border: 2.5px solid #E0D8C8;
  border-radius: 14px;
  cursor: pointer;
  transition: transform .14s, border-color .14s, background .14s;
  font-family: 'Sarabun', sans-serif;
}
.pq-choice-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: var(--gold);
}
.pq-choice-th  { font-size: 1.1rem; font-weight: 700; color: var(--text); }
.pq-choice-rom { font-size: .7rem; color: var(--muted); font-family: 'Noto Sans JP', sans-serif; }

.pq-choice-btn.correct { background: #E8F5E9; border-color: #2E7D32; }
.pq-choice-btn.wrong   { background: #FFEBEE; border-color: #C62828; }
.pq-choice-btn.show-correct { background: #E8F5E9; border-color: #2E7D32; }

/* フィードバック */
.pq-feedback {
  display: none;
  border-radius: 12px;
  padding: 12px 16px;
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.5;
}
.pq-feedback.ok-fb {
  background: #E8F5E9;
  color: #2E7D32;
}
.pq-feedback.ng-fb {
  background: #FFEBEE;
  color: #C62828;
}
.pq-feedback-th {
  display: block;
  font-family: 'Sarabun', sans-serif;
  font-size: 1rem;
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px solid rgba(0,0,0,.08);
}
.pq-feedback-rom {
  display: block;
  font-size: .78rem;
  opacity: .8;
  margin-top: 2px;
}

/* ボタン */
.pq-next-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--gold), #C8922A);
  color: #fff;
  border: none;
  border-radius: 14px;
  font-size: .95rem;
  font-weight: 900;
  cursor: pointer;
  display: none;
  transition: transform .15s;
}
.pq-next-btn:hover { transform: translateY(-2px); }

/* ─── 結果画面 ────────────────────────────────────────────────────────────── */
.pq-result-card {
  background: #fff;
  border-radius: 24px;
  padding: 40px 24px;
  text-align: center;
  box-shadow: 0 6px 28px rgba(0,0,0,.12);
}
.pq-result-stars { font-size: 2.6rem; margin-bottom: 12px; }
.pq-result-title { font-size: 1.4rem; font-weight: 900; margin-bottom: 16px; }
.pq-result-score { font-size: 2rem; font-weight: 900; color: var(--gold); }
.pq-result-pct   { font-size: 1.2rem; color: var(--muted); margin-top: 4px; margin-bottom: 24px; }
.pq-result-btns  { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.pq-btn-retry {
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--red), #EF5350);
  color: #fff; border: none; border-radius: 12px;
  font-size: .95rem; font-weight: 900; cursor: pointer;
  transition: transform .15s;
}
.pq-btn-retry:hover { transform: translateY(-2px); }
.pq-btn-back {
  padding: 12px 28px;
  background: #F5F0E8;
  color: var(--text); border: none; border-radius: 12px;
  font-size: .95rem; font-weight: 700; cursor: pointer;
  transition: transform .15s;
}
.pq-btn-back:hover { transform: translateY(-2px); }