/* =================================================================
 * ことばパズル（kids-kotoba）ツール固有スタイル
 * すべて #app-kids-kotoba でスコープする。ライト/ダーク両対応。
 * 子ども向けに大きめ・まるっこい・タッチターゲット44px以上。
 * ================================================================= */

#app-kids-kotoba {
  --kk-accent: #7c5ac3;
  --kk-accent-soft: rgba(124, 90, 195, 0.12);
  --kk-ok: #22a06b;
  --kk-ng: #e0568a;
  --kk-tile-bg: var(--bs-body-bg);
  --kk-tile-border: var(--bs-border-color);
}
[data-bs-theme="dark"] #app-kids-kotoba {
  --kk-accent: #9d83d9;
  --kk-accent-soft: rgba(157, 131, 217, 0.18);
  --kk-ok: #4ecb96;
  --kk-ng: #f18bb4;
}

/* ---- ヒーロー ---- */
#app-kids-kotoba .kk-hero-emoji {
  font-size: clamp(2.4rem, 9vw, 3.4rem);
  line-height: 1.25;
}

/* ---- ツールバー（もどる／おと） ---- */
#app-kids-kotoba .kk-toolbar {
  gap: 0.5rem;
}

/* ---- せいせき ---- */
#app-kids-kotoba .kk-seiseki {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}
#app-kids-kotoba .kk-seiseki-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--kk-accent-soft);
  font-size: 0.85rem;
}
#app-kids-kotoba .kk-seiseki-emoji { font-size: 1rem; }
#app-kids-kotoba .kk-seiseki-name { font-weight: 700; }
#app-kids-kotoba .kk-seiseki-count { color: var(--bs-secondary-color); }

/* ---- ステージ枠 ---- */
#app-kids-kotoba .kk-stage {
  background: var(--bs-body-bg);
  border: 2px solid var(--kk-accent-soft);
  border-radius: 1.25rem;
  padding: clamp(1rem, 4vw, 2rem);
  min-height: 340px;
  position: relative;
}

/* ---- モード選択カード ---- */
#app-kids-kotoba .kk-mode-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  width: 100%;
  padding: 1.1rem 0.75rem;
  border: 2px solid var(--kk-tile-border);
  border-radius: 1.1rem;
  background: var(--bs-body-bg);
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-color 0.12s ease;
  min-height: 150px;
}
#app-kids-kotoba .kk-mode-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--kk-accent);
  box-shadow: 0 8px 22px var(--kk-accent-soft);
  outline: none;
}

@media (hover: hover) { #app-kids-kotoba .kk-mode-card:hover {
  transform: translateY(-3px);
  border-color: var(--kk-accent);
  box-shadow: 0 8px 22px var(--kk-accent-soft);
  outline: none;
} }
#app-kids-kotoba .kk-mode-card:active { transform: translateY(0); }
#app-kids-kotoba .kk-mode-emoji { font-size: 2.4rem; line-height: 1.25; }
#app-kids-kotoba .kk-mode-title { font-weight: 800; font-size: 1.1rem; }
#app-kids-kotoba .kk-mode-sub {
  font-size: 0.78rem;
  color: var(--bs-secondary-color);
  line-height: 1.35;
}
#app-kids-kotoba .kk-mode-count {
  margin-top: 0.25rem;
  font-size: 0.72rem;
  color: var(--kk-accent);
  font-weight: 700;
}

/* ---- モードヘッダー ---- */
#app-kids-kotoba .kk-mode-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.4rem;
}
#app-kids-kotoba .kk-mode-head-title { font-weight: 800; font-size: 1.15rem; }
#app-kids-kotoba .kk-mode-head-prog { font-size: 0.85rem; color: var(--bs-secondary-color); font-weight: 700; }
#app-kids-kotoba .kk-prog { border-radius: 999px; margin-bottom: 1.25rem; }
#app-kids-kotoba .kk-prog .progress-bar { background: var(--kk-accent); transition: width 0.35s ease; }

/* ---- フィードバック行 ---- */
#app-kids-kotoba .kk-feedback {
    text-align: center; /* 演出は画面の中央に出す */
  min-height: 1.75rem;
  margin: 0.75rem 0;
  font-weight: 800;
  font-size: 1.05rem;
}
#app-kids-kotoba .kk-feedback.is-ok { color: var(--kk-ok); }
#app-kids-kotoba .kk-feedback.is-ng { color: var(--kk-ng); }
#app-kids-kotoba .kk-feedback.is-info { color: var(--kk-accent); }

/* =========================================================
 * モード① ならべかえ
 * ========================================================= */
#app-kids-kotoba .kk-hint-emoji {
  font-size: clamp(3.5rem, 16vw, 5.5rem);
  line-height: 1.25;
  margin-bottom: 0.25rem;
}
#app-kids-kotoba .kk-hint-cat { font-size: 0.85rem; }

#app-kids-kotoba .kk-slots {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin: 0.5rem 0;
}
#app-kids-kotoba .kk-slot {
  width: 64px;
  height: 64px;
  border-radius: 0.9rem;
  border: 3px dashed var(--kk-tile-border);
  background: transparent;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--bs-body-color);
  display: flex;
  align-items: center;
  justify-content: center;
}
#app-kids-kotoba .kk-slot.is-filled {
  border-style: solid;
  border-color: var(--kk-accent);
  background: var(--kk-accent-soft);
}
#app-kids-kotoba .kk-slots.is-correct .kk-slot { border-color: var(--kk-ok); background: rgba(34, 160, 107, 0.15); }
#app-kids-kotoba .kk-slots.is-shake { animation: kk-shake 0.4s; }
@keyframes kk-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-8px); }
  75% { transform: translateX(8px); }
}

#app-kids-kotoba .kk-tiles {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin: 1.25rem 0 0.5rem;
}
#app-kids-kotoba .kk-tile {
  width: 64px;
  height: 64px;
  border-radius: 0.9rem;
  border: 2px solid var(--kk-accent);
  background: var(--bs-body-bg);
  color: var(--kk-accent);
  font-size: 1.9rem;
  font-weight: 800;
  box-shadow: 0 3px 0 var(--kk-accent-soft);
  transition: transform 0.1s ease, opacity 0.2s ease;
}
#app-kids-kotoba .kk-tile:focus-visible { transform: translateY(-2px); outline: none; }

@media (hover: hover) { #app-kids-kotoba .kk-tile:hover { transform: translateY(-2px); outline: none; } }
#app-kids-kotoba .kk-tile:active { transform: translateY(1px); }
#app-kids-kotoba .kk-tile.is-used { opacity: 0.25; pointer-events: none; }

#app-kids-kotoba .kk-nara-actions {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

/* =========================================================
 * 選択肢（しりとり／はんたい／かぞえかた 共通）
 * ========================================================= */
#app-kids-kotoba .kk-choices {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin: 0.75rem 0;
}
#app-kids-kotoba .kk-choice {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  min-width: 120px;
  min-height: 96px;
  padding: 0.75rem 1rem;
  border: 2px solid var(--kk-tile-border);
  border-radius: 1rem;
  background: var(--bs-body-bg);
  color: var(--bs-body-color);
  font-weight: 700;
  transition: transform 0.1s ease, border-color 0.12s ease, background 0.12s ease;
}
#app-kids-kotoba .kk-choice:focus-visible { transform: translateY(-2px); border-color: var(--kk-accent); outline: none; }

@media (hover: hover) { #app-kids-kotoba .kk-choice:hover { transform: translateY(-2px); border-color: var(--kk-accent); outline: none; } }
#app-kids-kotoba .kk-choice-emoji { font-size: 2.4rem; line-height: 1.25; }
#app-kids-kotoba .kk-choice-word { font-size: 1.2rem; }
#app-kids-kotoba .kk-choice.is-ok { border-color: var(--kk-ok); background: rgba(34, 160, 107, 0.16); }
#app-kids-kotoba .kk-choice.is-ng { border-color: var(--kk-ng); background: rgba(224, 86, 138, 0.14); animation: kk-shake 0.4s; }
#app-kids-kotoba .kk-choice.is-trap { border-color: var(--bs-warning); background: rgba(255, 193, 7, 0.16); }

#app-kids-kotoba .kk-choice-txt {
  flex-direction: row;
  min-height: 60px;
  font-size: 1.4rem;
  font-weight: 800;
  /* 数字が 頭に つく もの（かぞえかたの「1まい」「1そく」）は **左よせ**。
     まんなか よせに すると 数字の 位置が 選択肢ごとに ずれて 見くらべにくい（2026-08-25 指摘） */
  justify-content: flex-start;
}

/* ことばだけの 選択肢（はんたいことば）は **まんなか よせ**。
   頭を そろえる 理由が ないので、左よせだと 落ちつかない（2026-08-25 指摘） */
#app-kids-kotoba .kk-choice-mid {
  justify-content: center;
}
#app-kids-kotoba .kk-choices-text { gap: 0.6rem; }

/* しりとり */
#app-kids-kotoba .kk-siri-current,
#app-kids-kotoba .kk-kazoe-q {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.5rem;
  border-radius: 1rem;
  background: var(--kk-accent-soft);
  margin: 0.5rem 0;
}
#app-kids-kotoba .kk-siri-emoji { font-size: 2.6rem; }
#app-kids-kotoba .kk-siri-word { font-size: 2rem; font-weight: 800; }
#app-kids-kotoba .kk-siri-arrow { font-size: 1rem; color: var(--bs-secondary-color); margin: 0.5rem 0; }
/* つないだ ことばの 鎖。しりとりが つながって いる ことを 目で 見せる */
/* 行き止まりで 仕切り直した ことを 伝える（だまって 切れると「つながらない」と 見える） */
#app-kids-kotoba .kk-siri-restart {
  margin-bottom: 0.6rem;
  padding: 0.5rem 0.8rem;
  border-radius: 0.8rem;
  background: var(--bs-warning-bg-subtle, #fff3cd);
  color: var(--bs-warning-text-emphasis, #664d03);
  font-size: 0.95rem;
  font-weight: 800;
}

#app-kids-kotoba .kk-siri-chain {
  margin-top: 0.9rem;
  padding: 0.5rem 0.8rem;
  border-radius: 0.8rem;
  background: var(--bs-tertiary-bg);
  color: var(--bs-secondary-color);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.5;
  overflow-wrap: break-word;
}

#app-kids-kotoba .kk-siri-arrow strong { color: var(--kk-accent); font-size: 1.3rem; }

/* はんたい */
#app-kids-kotoba .kk-hantai-word {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  border-radius: 1rem;
  background: var(--kk-accent-soft);
  margin: 0.5rem 0 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
#app-kids-kotoba .kk-hantai-q { font-size: 2rem; font-weight: 800; }
#app-kids-kotoba .kk-hantai-vs { font-size: 1.6rem; color: var(--kk-accent); }
#app-kids-kotoba .kk-hantai-mark {
  font-size: 2rem;
  font-weight: 800;
  color: var(--kk-accent);
  width: 3rem;
  height: 3rem;
  line-height: 3rem;
  border-radius: 50%;
  border: 3px dashed var(--kk-accent);
}

/* かぞえかた */
#app-kids-kotoba .kk-kazoe-emoji { font-size: 2.8rem; }
#app-kids-kotoba .kk-kazoe-text { font-size: 1.5rem; font-weight: 800; }
#app-kids-kotoba .kk-kazoe-blank {
  color: var(--kk-accent);
  border-bottom: 3px solid var(--kk-accent);
  padding: 0 0.2rem;
}

/* =========================================================
 * かいせつ（正解時の1行解説・全モード共通）
 * ========================================================= */
#app-kids-kotoba .kk-kaisetsu {
  display: inline-block;
  margin-top: 0.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bs-secondary-color);
}

/* =========================================================
 * モード⑤ なかまさがし
 * ========================================================= */
#app-kids-kotoba .kk-nakama-target {
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.6rem 1.4rem;
  border-radius: 1rem;
  background: var(--kk-accent-soft);
  margin: 0.5rem 0 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
#app-kids-kotoba .kk-nakama-cat {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--kk-accent);
}
#app-kids-kotoba .kk-nakama-sub {
  font-size: 1rem;
  color: var(--bs-secondary-color);
  font-weight: 700;
}

/* ちいさい画面での調整 */
@media (max-width: 400px) {
  #app-kids-kotoba .kk-slot,
  #app-kids-kotoba .kk-tile { width: 52px; height: 52px; font-size: 1.5rem; }
  #app-kids-kotoba .kk-choice { min-width: 96px; }
}

/* アニメーションを控えたい利用者への配慮 */
@media (prefers-reduced-motion: reduce) {
  #app-kids-kotoba .kk-mode-card,
  #app-kids-kotoba .kk-tile,
  #app-kids-kotoba .kk-choice,
  #app-kids-kotoba .kk-slots.is-shake,
  #app-kids-kotoba .kk-choice.is-ng { animation: none !important; transition: none !important; }
}

/* スマホ: 出題ステージの下限を下げる */
@media (max-width: 767.98px) {
    #app-kids-kotoba .kk-stage { min-height: 250px !important; }
}

/* 続き2 */
@media (max-width: 767.98px) { #app-kids-kotoba .kk-stage { min-height: 210px !important; } }

/* 続き3: 選択肢の行を詰める */