/* 影習 — 丁寧な暮らし × 上品なフェミニン
 * パレット: 生成りクリーム、温かいベージュ、くすんだローズ、シャンパンゴールド、セージ
 */

:root {
  --bg: #faf6ef;
  --bg-soft: #f3ece0;
  --surface: #ffffff;
  --surface-warm: #fbf6ed;
  --ink: #3d342a;
  --ink-soft: #6b5c4d;
  --ink-mute: #a89684;
  --line: #ebe1ce;
  --line-soft: #f0e7d6;
  --rose: #c89a8e;       /* くすみローズ (主要アクセント) */
  --rose-deep: #a87768;
  --gold: #c8a96a;       /* シャンパンゴールド */
  --gold-soft: #ddc59b;
  --sage: #a8b39a;       /* やさしいセージ */
  --sage-deep: #7e8b6e;
  --blush: #f0dad3;      /* 淡いブラッシュ */
  --shadow-sm: 0 1px 2px rgba(125, 100, 75, 0.06);
  --shadow-md: 0 6px 24px rgba(125, 100, 75, 0.08);
  --radius: 14px;
  --radius-sm: 10px;
  --radius-pill: 999px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 15.5px;
  line-height: 1.75;
  letter-spacing: 0.02em;
  min-height: 100vh;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

body::before {
  /* 紙のテクスチャ風グラデーション */
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(1200px 400px at 20% -10%, rgba(200, 154, 142, 0.07), transparent),
    radial-gradient(1000px 300px at 110% 110%, rgba(200, 169, 106, 0.06), transparent);
  pointer-events: none;
  z-index: 0;
}

main, header, footer { position: relative; z-index: 1; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ─── ヘッダ ─── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 32px 18px;
  background: var(--surface-warm);
  border-bottom: 1px solid var(--line-soft);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #fbf6ed 0%, #f0dad3 100%);
  border-radius: var(--radius-pill);
  box-shadow: 0 1px 3px rgba(168, 119, 104, 0.1);
  flex-shrink: 0;
}

.brand-mark svg { display: block; }

.brand-text h1 {
  margin: 0;
  font-family: "Shippori Mincho", serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.12em;
  line-height: 1;
}

.brand-sub {
  margin: 4px 0 0;
  font-size: 11.5px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
  font-weight: 400;
}

.auth-area {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--ink-soft);
}

.auth-area input {
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius-pill);
  font-size: 13px;
  width: 200px;
  outline: none;
  transition: border-color 0.2s;
}

.auth-area input:focus {
  border-color: var(--rose);
}

.auth-area button {
  padding: 8px 16px;
  font-size: 12.5px;
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.05em;
}

.auth-area button:hover {
  background: var(--surface);
  color: var(--rose-deep);
  border-color: var(--rose);
}

/* ─── メイン ─── */
.container {
  max-width: 720px;
  margin: 36px auto;
  padding: 0 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  padding: 26px 28px;
  box-shadow: var(--shadow-sm);
}

.card-head {
  margin-bottom: 16px;
}

.card-title {
  margin: 0;
  font-family: "Shippori Mincho", serif;
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.08em;
}

.card-sub {
  margin: 4px 0 0;
  font-size: 12px;
  color: var(--ink-mute);
  font-weight: 400;
  letter-spacing: 0.05em;
}

/* ─── ソースタブ ─── */
.source-tabs {
  display: inline-flex;
  background: var(--bg-soft);
  border-radius: var(--radius-pill);
  padding: 4px;
  margin-bottom: 18px;
  gap: 0;
}

.source-tabs button {
  background: transparent;
  color: var(--ink-mute);
  border: none;
  border-radius: var(--radius-pill);
  padding: 9px 22px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.08em;
  transition: all 0.25s;
  font-family: inherit;
}

.source-tabs button.active {
  background: var(--surface);
  color: var(--rose-deep);
  box-shadow: var(--shadow-sm);
}

.tab-icon {
  font-size: 10px;
  opacity: 0.7;
}

.source-pane { margin-top: 4px; }

/* 「または」区切り */
.search-divider {
  display: flex;
  align-items: center;
  margin: 22px 0 14px;
  color: var(--ink-mute);
  font-size: 11px;
  letter-spacing: 0.2em;
  font-family: "Shippori Mincho", serif;
}

.search-divider::before,
.search-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line-soft);
}

.search-divider span {
  padding: 0 16px;
}

/* 検索結果カード */
.search-results {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
  max-height: 460px;
  overflow-y: auto;
  padding: 4px;
}

.search-results::-webkit-scrollbar { width: 6px; }
.search-results::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: var(--radius-pill);
}

.result-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 8px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: left;
  font-family: inherit;
  color: var(--ink);
  -webkit-tap-highlight-color: transparent;
}

.result-card:hover {
  border-color: var(--rose);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.result-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 6px;
  background: var(--bg-soft) center/cover no-repeat;
  flex-shrink: 0;
}

.result-title {
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--ink);
  font-weight: 500;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.result-channel {
  font-size: 11px;
  color: var(--ink-mute);
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  letter-spacing: 0.04em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-empty,
.search-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 28px 16px;
  color: var(--ink-mute);
  font-size: 13px;
  font-family: "Shippori Mincho", serif;
}

@media (max-width: 480px) {
  .search-results { grid-template-columns: repeat(2, 1fr); }
  .result-title { font-size: 12px; }
}

/* ─── 入力 ─── */
.input-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}

.input-row input[type="url"] {
  flex: 1;
  padding: 13px 18px;
  font-size: 14.5px;
  background: var(--surface-warm);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  outline: none;
  font-family: inherit;
  transition: border-color 0.2s, background 0.2s;
  min-width: 0;
}

.input-row input[type="url"]:focus {
  border-color: var(--rose);
  background: var(--surface);
}

.input-row input[type="url"]::placeholder {
  color: var(--ink-mute);
  font-weight: 300;
}

/* ファイル input は label でラップ */
.file-input-wrap {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.file-input-wrap input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-input-label {
  flex: 1;
  display: inline-flex;
  align-items: center;
  padding: 13px 18px;
  background: var(--surface-warm);
  border: 1px dashed var(--line);
  border-radius: var(--radius-pill);
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.2s;
}

.file-input-wrap:hover .file-input-label {
  border-color: var(--rose);
  color: var(--rose-deep);
  background: var(--surface);
}

/* ─── ボタン ─── */
.btn-primary {
  padding: 13px 26px;
  font-size: 14px;
  background: var(--rose);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.1em;
  transition: all 0.25s;
  font-family: inherit;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary:hover:not(:disabled) {
  background: var(--rose-deep);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(168, 119, 104, 0.2);
}

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-soft {
  padding: 11px 22px;
  font-size: 13.5px;
  background: var(--bg-soft);
  color: var(--ink-soft);
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.08em;
  transition: all 0.2s;
  font-family: inherit;
}

.btn-soft:hover:not(:disabled) {
  background: var(--surface);
  border-color: var(--rose);
  color: var(--rose-deep);
}

.btn-soft:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-soft--ok:hover:not(:disabled) {
  border-color: var(--sage);
  color: var(--sage-deep);
}

.hint {
  font-size: 12px;
  color: var(--ink-mute);
  margin: 12px 0 0 6px;
  font-weight: 300;
  letter-spacing: 0.04em;
}

progress {
  width: 100%;
  height: 4px;
  margin-top: 12px;
  border-radius: var(--radius-pill);
  overflow: hidden;
  border: none;
  background: var(--bg-soft);
  appearance: none;
}

progress::-webkit-progress-bar {
  background: var(--bg-soft);
  border-radius: var(--radius-pill);
}

progress::-webkit-progress-value {
  background: linear-gradient(90deg, var(--gold-soft), var(--rose));
  border-radius: var(--radius-pill);
  transition: width 0.3s;
}

progress::-moz-progress-bar {
  background: linear-gradient(90deg, var(--gold-soft), var(--rose));
}

/* ─── プレイヤー ─── */
.player-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #1a1410;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

#player {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding: 18px 0 4px;
  align-items: center;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.control-label {
  font-family: "Shippori Mincho", serif;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
  font-weight: 500;
}

.btn-group {
  display: inline-flex;
  background: var(--bg-soft);
  border-radius: var(--radius-pill);
  padding: 3px;
  gap: 0;
}

.btn-group button {
  background: transparent;
  color: var(--ink-mute);
  border: none;
  border-radius: var(--radius-pill);
  padding: 7px 16px;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  letter-spacing: 0.05em;
  transition: all 0.2s;
  font-family: inherit;
  font-variant-numeric: tabular-nums;
}

.btn-group button.active {
  background: var(--gold);
  color: #fff;
  box-shadow: 0 1px 3px rgba(168, 137, 88, 0.25);
}

.btn-group button:not(.active):hover {
  color: var(--ink-soft);
}

.loop-btn {
  background: var(--bg-soft);
  color: var(--ink-mute);
  border: 1px solid transparent;
  font-size: 12.5px;
  padding: 8px 18px;
  font-weight: 500;
  border-radius: var(--radius-pill);
  cursor: pointer;
  letter-spacing: 0.08em;
  transition: all 0.25s;
  font-family: inherit;
}

.loop-btn.on {
  background: var(--sage);
  color: #fff;
  border-color: var(--sage);
  box-shadow: 0 1px 3px rgba(126, 139, 110, 0.25);
}

/* ─── 字幕 ─── */
.subtitle-list {
  background: var(--surface-warm);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  max-height: 380px;
  overflow-y: auto;
  padding: 4px;
}

.subtitle-list::-webkit-scrollbar { width: 6px; }
.subtitle-list::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: var(--radius-pill);
}

.subtitle-item {
  padding: 11px 16px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0;
  font-size: 15px;
  line-height: 1.7;
  transition: all 0.2s;
  font-family: "Shippori Mincho", "Noto Sans JP", serif;
  color: var(--ink);
}

.subtitle-item:hover {
  background: rgba(200, 154, 142, 0.08);
}

.subtitle-item.current {
  background: rgba(200, 169, 106, 0.32);
  color: var(--ink);
  font-weight: 500;
  box-shadow: inset 4px 0 0 var(--gold);
}

.subtitle-item.selected {
  background: rgba(168, 179, 154, 0.30);
  color: var(--ink);
  box-shadow: inset 4px 0 0 var(--sage-deep);
}

.subtitle-time {
  color: var(--ink-mute);
  font-size: 11.5px;
  font-variant-numeric: tabular-nums;
  min-width: 44px;
  flex-shrink: 0;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  letter-spacing: 0.05em;
}

.subtitle-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.subtitle-text {
  flex: 1;
}

.subtitle-translation {
  color: var(--ink-mute);
  font-size: 13px;
  line-height: 1.55;
  font-family: "Noto Sans JP", "Shippori Mincho", sans-serif;
  opacity: 0.78;
  letter-spacing: 0.01em;
}

.subtitle-item.has-translation {
  align-items: flex-start;
  padding-top: 12px;
  padding-bottom: 12px;
}

.subtitle-item.current .subtitle-translation,
.subtitle-item.selected .subtitle-translation {
  color: var(--ink);
  opacity: 1;
}

/* ─── 文モード: 文境界を視覚的に明確化 (区切りは控えめに) ─── */
.subtitle-list.sentence-mode .subtitle-item {
  padding: 11px 18px 11px 22px;
  margin-bottom: 0;
  position: relative;
  border-left: 3px solid transparent;
  border-radius: 0;
  transition: border-color 0.2s, background 0.2s;
}

/* 区切り線をはっきり (生字幕 + 文モード両方に適用 = 1 文 1 行の境界を明示) */
.subtitle-list .subtitle-item {
  position: relative;
}
.subtitle-list .subtitle-item::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 0;
  height: 1px;
  background: rgba(168, 119, 104, 0.28);
}
.subtitle-list .subtitle-item:last-child::after {
  display: none;
}

.subtitle-list.sentence-mode .subtitle-item:hover {
  border-left-color: rgba(200, 154, 142, 0.4);
  background: rgba(200, 154, 142, 0.04);
}

.subtitle-list.sentence-mode .subtitle-item.current {
  border-left-color: var(--gold, #c8a96a);
  background: rgba(200, 169, 106, 0.10);
}

.subtitle-list.sentence-mode .subtitle-item.selected {
  border-left-color: var(--sage, #a8b39a);
  background: rgba(168, 179, 154, 0.14);
}

/* 文番号バッジ (1, 2, 3...) */
.subtitle-num {
  display: inline-block;
  min-width: 22px;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
  background: var(--bg-soft);
  color: var(--ink-mute);
  font-size: 10.5px;
  font-family: "Cormorant Garamond", serif;
  font-style: normal;
  letter-spacing: 0.04em;
  text-align: center;
  margin-right: 6px;
  line-height: 1.5;
}

.subtitle-item.current .subtitle-num {
  background: var(--gold, #c8a96a);
  color: #fff;
}

.subtitle-item.selected .subtitle-num {
  background: var(--sage, #a8b39a);
  color: #fff;
}

.subtitle-time-val {
  font-size: 11px;
  opacity: 0.7;
}

/* 文モードでは本文を少し大きく、翻訳とのコントラストを上げる */
.subtitle-list.sentence-mode .subtitle-text {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--ink);
}

.subtitle-list.sentence-mode .subtitle-translation {
  margin-top: 5px;
  padding-top: 5px;
  border-top: 1px dotted rgba(168, 119, 104, 0.15);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--ink-mute);
  display: block;
}

/* 翻訳取得失敗時のプレースホルダ (2026-05-20 3rd 修正) */
.subtitle-list.sentence-mode .subtitle-translation-missing {
  color: rgba(168, 119, 104, 0.55);
  font-style: italic;
  font-size: 11.5px;
}

/* アクションパネル: 選択された cue の本文下に展開 (横幅最大化のため inline → 下展開へ変更) */
.subtitle-actions {
  display: none;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed rgba(168, 119, 104, 0.18);
  gap: 6px;
  flex-wrap: wrap;
}

.subtitle-item.selected .subtitle-actions {
  display: flex;
}

.subtitle-actions .cue-action {
  width: auto;
  height: 32px;
  padding: 0 14px;
  font-size: 13px;
  font-weight: 500;
  border: 1.5px solid var(--rose);
  background: #fff;
  color: var(--rose-deep);
  text-decoration: none;
}

.subtitle-actions .cue-action:hover,
.subtitle-actions .cue-action:active {
  background: var(--rose-deep);
  border-color: var(--rose-deep);
  color: #fff;
}

.subtitle-actions .cue-action.cue-bookmark.on {
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
}

/* ChatGPT で開く: 識別性のため少し独立したスタイル */
.subtitle-actions .cue-action.cue-chatgpt {
  border-color: #10a37f;
  color: #0a7a5d;
  font-weight: 600;
}
.subtitle-actions .cue-action.cue-chatgpt:hover,
.subtitle-actions .cue-action.cue-chatgpt:active {
  background: #10a37f;
  border-color: #10a37f;
  color: #fff;
}

.cue-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-pill);
  background: transparent;
  border: 1px solid transparent;
  color: var(--ink-mute);
  font-size: 12px;
  font-family: "Shippori Mincho", serif;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s;
  -webkit-tap-highlight-color: transparent;
}

.cue-action:hover {
  background: var(--surface);
  border-color: var(--rose);
  color: var(--rose-deep);
}

.cue-action[data-act="copy"] { font-size: 13px; }

.cue-bookmark {
  font-size: 14px;
  color: var(--ink-mute);
}

.cue-bookmark.on {
  color: var(--gold);
  border-color: var(--gold-soft);
  background: rgba(200, 169, 106, 0.12);
}

.cue-bookmark.on:hover {
  color: var(--gold);
  border-color: var(--gold);
}

/* お気に入り一覧 */
.bookmarks-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bookmarks-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--surface-warm);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s;
}

.bookmarks-list li:hover {
  border-color: var(--gold-soft);
}

.bookmark-star {
  color: var(--gold);
  font-size: 16px;
  line-height: 1.4;
  flex-shrink: 0;
}

.bookmark-body {
  flex: 1;
  min-width: 0;
}

.bookmark-text {
  font-family: "Shippori Mincho", serif;
  font-size: 14.5px;
  color: var(--ink);
  margin: 0 0 4px;
  line-height: 1.6;
}

.bookmark-meta {
  font-size: 11.5px;
  color: var(--ink-mute);
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  letter-spacing: 0.05em;
}

.bookmark-meta a {
  color: var(--rose-deep);
  text-decoration: none;
  margin-left: 8px;
}

.bookmark-meta a:hover {
  text-decoration: underline;
}

.bookmark-delete {
  background: transparent;
  color: var(--ink-mute);
  border: 1px solid var(--line);
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 400;
  border-radius: var(--radius-pill);
  cursor: pointer;
  letter-spacing: 0.05em;
  transition: all 0.2s;
  flex-shrink: 0;
  font-family: inherit;
}

.bookmark-delete:hover {
  color: var(--rose-deep);
  border-color: var(--rose);
}

/* タッチデバイスでは常に薄く表示 */
@media (hover: none) {
  .subtitle-actions { opacity: 0.55; }
  .subtitle-item.current .subtitle-actions,
  .subtitle-item.selected .subtitle-actions { opacity: 1; }
}

/* ─── 文モード / 生字幕 切替 + ステータス ─── */
.view-mode-control {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 18px 12px;
  flex-wrap: wrap;
}

.view-mode-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  /* 利用者フィードバック (2026-05-20): 文字が見にくい → サイズ/コントラスト/タップターゲット強化 */
  min-height: 44px;       /* iOS HIG / Material のタップターゲット最低値 */
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: #fff;
  color: var(--ink);       /* 非アクティブでも読める明度に */
  border: 1.5px solid var(--rose);
  font-size: 14.5px;       /* 12.5 → 14.5 */
  font-weight: 600;
  font-family: "Shippori Mincho", "Noto Sans JP", serif;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.18s;
  -webkit-tap-highlight-color: transparent;
  box-shadow: 0 1px 2px rgba(60, 40, 30, 0.05);
}

.view-mode-btn:hover {
  border-color: var(--rose-deep);
  color: var(--rose-deep);
  background: var(--bg-soft);
}

.view-mode-btn.on {
  background: var(--rose-deep);
  color: #fff;
  border-color: var(--rose-deep);
  box-shadow: 0 2px 6px rgba(168, 119, 104, 0.35);
}
.view-mode-btn.on:hover {
  background: var(--rose);
  border-color: var(--rose);
}

.sentence-status {
  font-size: 11.5px;
  color: var(--ink-mute);
  font-family: "Cormorant Garamond", "Noto Sans JP", serif;
  font-style: italic;
  letter-spacing: 0.03em;
}

.sentence-status.loading::before {
  content: "◯";
  display: inline-block;
  margin-right: 6px;
  animation: spin 1.2s linear infinite;
}

.sentence-status.ok { color: var(--sage); }
.sentence-status.warn { color: var(--rose-deep); }

/* v8: 字幕生成失敗時の再試行ボタン (sentence-status 内に併設) */
.sentence-status .retry-btn {
  display: inline-block;
  margin-left: 8px;
  padding: 3px 10px;
  border: 1px solid var(--rose-deep);
  border-radius: 14px;
  background: #fff;
  color: var(--rose-deep);
  font-size: 11.5px;
  font-family: inherit;
  font-style: normal;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.sentence-status .retry-btn:hover,
.sentence-status .retry-btn:focus-visible {
  background: var(--rose-deep);
  color: #fff;
  outline: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── 音声同期改善ボタン (Phase 2 opt-in、控えめなデザイン) ─── */
.audio-align-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--ink-mute);
  border: 1px dashed var(--line);
  font-size: 12px;
  font-family: "Shippori Mincho", "Noto Sans JP", serif;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.18s;
  -webkit-tap-highlight-color: transparent;
}
.audio-align-btn:hover {
  border-style: solid;
  border-color: var(--rose);
  color: var(--rose-deep);
}
.audio-align-btn.collecting {
  background: var(--rose);
  color: #fff;
  border: 1px solid var(--rose);
  animation: pulse-soft 1.6s ease-in-out infinite;
}
@keyframes pulse-soft {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}
.align-status {
  margin: 4px 18px 8px;
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--bg-soft);
  color: var(--ink-mute);
  font-size: 12px;
  font-family: "Shippori Mincho", "Noto Sans JP", serif;
  font-style: italic;
  letter-spacing: 0.03em;
}
.align-status.ok { color: var(--sage); }
.align-status.warn { color: var(--rose-deep); }

/* ─── 動画お気に入りボタン (プレイヤー横) ─── */
.video-fav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  padding: 0 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-soft);
  color: var(--ink-mute);
  border: 1px solid var(--line);
  font-size: 12.5px;
  font-family: "Shippori Mincho", "Noto Sans JP", serif;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.18s;
  -webkit-tap-highlight-color: transparent;
}
.video-fav-btn:hover {
  border-color: var(--rose);
  color: var(--rose-deep);
}
.video-fav-btn.on {
  background: var(--rose);
  color: #fff;
  border-color: var(--rose);
}

/* ─── お気に入り動画 一覧 ─── */
.video-bookmarks-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.video-bookmark-item {
  display: grid;
  grid-template-columns: 96px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--line);
  transition: all 0.18s;
}
.video-bookmark-item:hover {
  border-color: var(--rose);
  box-shadow: 0 2px 10px rgba(168, 119, 104, 0.08);
}

.vbm-thumb {
  width: 96px;
  height: 54px;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-soft);
  border-radius: var(--radius-xs);
  cursor: pointer;
}
.vbm-thumb-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-mute);
  font-size: 18px;
}

.vbm-body {
  min-width: 0;
  cursor: pointer;
}
.vbm-title {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--ink);
  font-family: "Shippori Mincho", "Noto Sans JP", serif;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.vbm-channel {
  margin: 3px 0 0;
  font-size: 11px;
  color: var(--ink-mute);
  font-family: "Cormorant Garamond", "Noto Sans JP", serif;
  font-style: italic;
}

.vbm-delete {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-mute);
  padding: 4px 9px;
  font-size: 11px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.vbm-delete:hover {
  border-color: var(--rose);
  color: var(--rose-deep);
}

.bookmark-empty {
  color: var(--ink-mute);
  font-size: 13px;
  font-style: italic;
  list-style: none;
}

/* ─── ⋯ メニュー (字幕アクションを折りたたみ) ─── */
.cue-more-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.cue-more {
  font-size: 16px !important;
  font-weight: bold;
  letter-spacing: 0;
  line-height: 1;
}

.cue-more-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: var(--surface, #fff);
  border: 1px solid var(--line, #e6dccc);
  border-radius: var(--radius-sm, 8px);
  box-shadow: 0 6px 24px rgba(168, 119, 104, 0.18);
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  z-index: 50;
  min-width: 130px;
}

/* hidden 属性が立っている時は強制的に非表示 (display: flex を上書き) */
.cue-more-menu[hidden] {
  display: none !important;
}

/* ─── ページ遷移 (素材選択 ⇄ 動画再生) ─── */
/* hidden 属性を最優先 (JS が直接トグルする方式) */
.page[hidden] { display: none !important; }
.page { display: block; }
/* body class でも併用制御 (CSS のみで動く保険) */
body.app-mode-source .page-player { display: none !important; }
body.app-mode-source .page-source-only { display: block; }
body.app-mode-player .page-source { display: none !important; }
body.app-mode-player .page-source-only { display: none !important; }

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  margin: 12px 0 8px;
  background: var(--bg-soft);
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill, 999px);
  font-size: 13px;
  font-family: "Shippori Mincho", "Noto Sans JP", serif;
  cursor: pointer;
  transition: all 0.18s;
}
.back-btn:hover {
  background: var(--surface);
  border-color: var(--rose);
  color: var(--rose-deep);
}
@media (max-width: 600px) {
  .back-btn {
    margin: 8px 10px;
    padding: 8px 14px;
    font-size: 12.5px;
  }
}

/* ─── 文番号バッジ (生字幕用、cue 番号のみ小さく) ─── */
.subtitle-num-only {
  display: inline-block;
  font-size: 10.5px;
  color: var(--ink-mute);
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  margin-right: 8px;
  letter-spacing: 0.05em;
  opacity: 0.7;
}

/* ─── 字幕直下の表示モード切替バー (生字幕 ⇄ 文モード+翻訳) ─── */
.view-mode-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 16px 8px;
  border-top: 1px solid var(--line);
  margin-top: 10px;
  flex-wrap: wrap;
}

/* ─── フロート再生コントロール (画面下中央、PWA で片手操作しやすい配置) ─── */
.float-controls {
  position: fixed;
  bottom: max(14px, env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  background: rgba(255, 252, 247, 0.96);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: 0 6px 20px rgba(60, 40, 30, 0.18), 0 2px 6px rgba(60, 40, 30, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 50;
  max-width: calc(100% - 24px);
  flex-wrap: nowrap;
}

.float-controls[hidden] { display: none; }

.fc-btn {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 50%;
  color: var(--ink);
  font-size: 18px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  -webkit-tap-highlight-color: transparent;
  font-family: inherit;
  padding: 0;
}

.fc-btn:hover, .fc-btn:active {
  background: var(--bg-soft);
  border-color: var(--rose);
  color: var(--rose-deep);
}

.fc-play {
  background: var(--rose-deep);
  color: #fff;
  border-color: var(--rose-deep);
  font-size: 20px;
}
.fc-play:hover, .fc-play:active {
  background: var(--rose);
  border-color: var(--rose);
  color: #fff;
}

.fc-divider {
  width: 1px;
  height: 24px;
  background: var(--line);
  margin: 0 4px;
}

.fc-speed {
  display: inline-flex;
  background: var(--bg-soft);
  border-radius: 999px;
  padding: 3px;
  gap: 0;
}

.fc-speed button {
  background: transparent;
  color: var(--ink-mute);
  border: none;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  font-variant-numeric: tabular-nums;
  min-width: 36px;
  min-height: 30px;
}
.fc-speed button.active {
  background: var(--gold);
  color: #fff;
}

.fc-loop {
  width: 40px;
  height: 40px;
  padding: 0;
  font-size: 16px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.fc-loop.on {
  background: var(--sage);
  color: #fff;
  border-color: var(--sage);
}

/* 字幕リストの下に余白を入れる (フロートバーが最後の cue を隠さないように) */
.subtitle-list {
  padding-bottom: 80px !important;
}

@media (max-width: 600px) {
  .float-controls {
    bottom: max(10px, env(safe-area-inset-bottom));
    padding: 6px 8px;
    gap: 4px;
  }
  .fc-btn { width: 40px; height: 40px; font-size: 17px; }
  .fc-play { font-size: 19px; }
  .fc-speed button { padding: 5px 8px; font-size: 11px; min-width: 34px; }
  .fc-loop { width: 36px; height: 36px; font-size: 14px; }
}

/* ─── NihongoHub 統合 (Phase 1) ─── */
.footer-suite {
  margin-top: 14px !important;
  font-size: 11.5px;
}
.footer-suite a {
  color: var(--ink-soft);
  text-decoration: none;
  padding: 4px 10px;
  border-radius: var(--radius-pill, 999px);
  border: 1px solid var(--line);
  transition: all 0.2s;
}
.footer-suite a:hover {
  color: var(--rose-deep);
  border-color: var(--rose);
  background: var(--bg-soft);
}
.footer-suite strong {
  color: var(--rose-deep);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* トップ右に「from NihongoHub」バッジ (?source=nihongohub 時のみ) */
.source-badge {
  margin-left: 12px;
  padding: 3px 9px;
  font-size: 10.5px;
  border-radius: var(--radius-pill, 999px);
  background: rgba(200, 169, 106, 0.14);
  color: var(--gold);
  border: 1px solid rgba(200, 169, 106, 0.4);
  text-decoration: none;
  letter-spacing: 0.04em;
  font-family: "Cormorant Garamond", "Noto Sans JP", serif;
  white-space: nowrap;
  transition: all 0.18s;
}
.source-badge:hover {
  background: rgba(200, 169, 106, 0.22);
  color: #8a6f3d;
}
.source-badge strong {
  font-weight: 600;
  letter-spacing: 0.05em;
}
@media (max-width: 600px) {
  .source-badge { font-size: 9.5px; padding: 2px 7px; margin-left: 8px; }
}

.cue-more-menu .cue-action {
  width: 100%;
  height: auto;
  padding: 8px 12px;
  border-radius: var(--radius-xs, 4px);
  justify-content: flex-start;
  font-size: 13px;
  white-space: nowrap;
  border: none;
}

.cue-more-menu .cue-action:hover {
  background: var(--bg-soft);
  border-color: transparent;
}

/* ─── モバイル最適化 (機能性優先、画面横幅最大活用) ─── */
@media (max-width: 600px) {
  /* コンテナ余白を最小化 = 画面横幅をすべてコンテンツへ */
  body, .container, main {
    padding-left: 0 !important;
    padding-right: 0 !important;
    max-width: 100% !important;
  }
  .container { padding: 0 !important; }
  main { padding: 0 !important; }

  /* カードを縁無しに = 動画と字幕の間も詰める */
  .card {
    padding: 8px 10px !important;
    margin: 0 !important;
    margin-bottom: 2px !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    border: none !important;
    border-bottom: 1px solid var(--line) !important;
  }
  .card-head { margin-bottom: 6px !important; }

  /* プレイヤーは画面いっぱい (padding-bottom: 56.25% の 16:9 アスペクト比は維持) */
  .player-section { padding: 0 !important; border: none !important; }
  .player-wrap {
    width: 100% !important;
    margin: 0 !important;
    border-radius: 0 !important;
    /* padding-bottom: 56.25% を上書きしないよう注意 */
  }

  /* 検索/URL 入力欄を大きく */
  .input-row input[type="url"],
  .input-row input[type="search"] {
    font-size: 16px; /* iOS Safari の自動ズーム回避 */
    padding: 12px 14px;
    min-height: 46px;
  }
  .input-row .btn-primary {
    padding: 0 16px;
    min-height: 46px;
    font-size: 14px;
  }

  /* 字幕リストは padding 最小 */
  .subtitle-section { padding: 0 !important; }
  .subtitle-list { padding: 0 !important; }
  .subtitle-item {
    padding: 11px 12px !important;
    font-size: 14.5px;
  }

  /* 選択 cue の下のアクションボタン: 全文ラベル表示 + 高コントラスト */
  .subtitle-actions .cue-action {
    width: auto !important;
    height: 36px;
    padding: 0 14px;
    font-size: 13px;
    font-weight: 500;
    border: 1.5px solid var(--rose) !important;
    background: #fff !important;
    color: var(--rose-deep) !important;
  }
  .subtitle-actions .cue-action.cue-bookmark.on {
    background: var(--gold) !important;
    border-color: var(--gold) !important;
    color: #fff !important;
  }

  /* (旧 .bottom-controls はフロート化により廃止) */
  /* 字幕直下の表示モード切替バーをモバイルでも見やすく */
  .view-mode-bar {
    padding: 10px 12px 8px;
    gap: 10px;
  }
  /* モバイルでもタップターゲット 44px は維持、フォントは少しだけ小さく */
  .view-mode-btn { min-height: 44px; padding: 8px 14px; font-size: 13.5px; }

  /* お気に入り動画カードを横 1 列に */
  .video-bookmarks-list { grid-template-columns: 1fr; }

  /* fixed header (lang-bar など) の余白を詰める */
  .topbar { padding: 8px 12px !important; }
}

/* ─── 手動 A/B モード ─── */
.manual-pane {
  padding: 16px 18px;
}

.manual-info {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.8;
  margin: 0 0 18px;
  letter-spacing: 0.04em;
}

.manual-info strong {
  color: var(--rose-deep);
  font-weight: 500;
}

.manual-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 18px;
}

.manual-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 8px;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
}

.manual-label {
  font-size: 10.5px;
  color: var(--ink-mute);
  letter-spacing: 0.15em;
  font-family: "Shippori Mincho", serif;
  font-weight: 500;
}

.manual-time {
  font-family: "Cormorant Garamond", serif;
  font-size: 18px;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.manual-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.manual-buttons .btn-soft {
  flex: 1;
  min-width: 100px;
}

/* ─── 録音 ─── */
.record-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.record-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--rose);
  color: #fff;
  font-size: 14px;
  padding: 14px 28px;
  border: none;
  border-radius: var(--radius-pill);
  font-weight: 500;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.25s;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}

.record-btn:hover:not(:disabled) {
  background: var(--rose-deep);
  box-shadow: 0 4px 14px rgba(168, 119, 104, 0.25);
  transform: translateY(-1px);
}

.rec-dot {
  width: 9px;
  height: 9px;
  background: #fff;
  border-radius: 50%;
  display: inline-block;
}

.record-btn.recording {
  background: var(--rose-deep);
  animation: pulse 1.5s infinite;
}

.record-btn.recording .rec-dot {
  animation: blink 1s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(168, 119, 104, 0.3); }
  50%      { box-shadow: 0 0 0 10px rgba(168, 119, 104, 0); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

.record-status {
  font-size: 12px;
  color: var(--ink-mute);
  font-style: italic;
  letter-spacing: 0.05em;
}

#local-audio {
  width: 100%;
  margin-top: 14px;
  border-radius: var(--radius-pill);
}

/* ─── 録音リスト ─── */
.recordings-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.recordings-list li {
  background: var(--surface-warm);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13.5px;
  transition: border-color 0.2s;
}

.recordings-list li:hover {
  border-color: var(--rose);
}

.recordings-list .rec-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.recordings-list .rec-title {
  font-family: "Shippori Mincho", serif;
  font-weight: 500;
  color: var(--ink);
  font-size: 13.5px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recordings-list .rec-sub {
  font-size: 11px;
  color: var(--ink-mute);
  margin-top: 2px;
  font-family: "Cormorant Garamond", serif;
  font-style: italic;
  letter-spacing: 0.05em;
}

.recordings-list audio {
  width: 220px;
  max-width: 50vw;
  height: 32px;
}

.recordings-list .rec-delete {
  background: transparent;
  color: var(--ink-mute);
  border: 1px solid var(--line);
  padding: 6px 12px;
  font-size: 11.5px;
  font-weight: 400;
  border-radius: var(--radius-pill);
  cursor: pointer;
  letter-spacing: 0.05em;
  transition: all 0.2s;
}

.recordings-list .rec-delete:hover {
  color: var(--rose-deep);
  border-color: var(--rose);
}

/* ─── フッタ ─── */
.footer {
  text-align: center;
  font-size: 11px;
  color: var(--ink-mute);
  padding: 28px 16px 36px;
  background: var(--surface-warm);
  border-top: 1px solid var(--line-soft);
  letter-spacing: 0.05em;
  font-weight: 300;
}

.footer p { margin: 4px 0; }

.footer-mark {
  font-family: "Shippori Mincho", serif;
  color: var(--rose);
  letter-spacing: 0.2em;
  margin-top: 10px !important;
  font-size: 10.5px;
}

/* ─── トースト ─── */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface);
  color: var(--ink);
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  font-size: 13.5px;
  z-index: 100;
  animation: toast-in 0.3s ease;
  max-width: 90vw;
  box-shadow: var(--shadow-md);
  font-weight: 400;
  letter-spacing: 0.04em;
}

.toast.error {
  border-color: var(--rose);
  color: var(--rose-deep);
}

.toast.ok {
  border-color: var(--sage);
  color: var(--sage-deep);
}

@keyframes toast-in {
  from { opacity: 0; transform: translate(-50%, 12px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

/* ─── レスポンシブ ─── */
@media (max-width: 540px) {
  .topbar { padding: 18px 18px 14px; flex-wrap: wrap; gap: 12px; }
  .container { padding: 0 16px 60px; gap: 20px; margin: 24px auto; }
  .card { padding: 22px 20px; }
  .brand-text h1 { font-size: 19px; }
  .brand-sub { display: none; }
  .input-row { flex-direction: column; }
  .input-row input[type="url"], .file-input-label, .btn-primary { width: 100%; }
  .auth-area { width: 100%; }
  .auth-area input { flex: 1; width: auto; }
  .recordings-list audio { width: 100%; }
  .recordings-list li { flex-wrap: wrap; }
}

/* ─── Listening Cloze (穴埋めクイズ) ─── */
.cloze-open-btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--surface-warm);
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 13px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background 0.18s, color 0.18s, border-color 0.18s;
}
.cloze-open-btn:hover {
  background: var(--blush);
  border-color: var(--rose);
  color: var(--rose-deep);
}

.cloze-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cloze-close-btn {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--ink-mute);
  font-size: 18px;
  line-height: 1;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.cloze-close-btn:hover { color: var(--rose-deep); background: var(--bg-soft); }

.cloze-body { margin-top: 6px; }

/* スタート / 結果画面 */
.cloze-start, .cloze-end {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
  padding: 22px 10px 10px;
}
.cloze-start-title, .cloze-end-title {
  font-family: "Shippori Mincho", serif;
  font-size: 21px;
  color: var(--ink);
  margin: 0;
}
.cloze-start-lead { color: var(--ink-soft); font-size: 14px; margin: 0; }
.cloze-final-score {
  font-family: "Shippori Mincho", serif;
  font-size: 19px;
  color: var(--rose-deep);
  margin: 0;
}

.cloze-diff { display: inline-flex; gap: 8px; }
.cloze-diff-btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 14px;
  width: 48px;
  padding: 9px 0;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.18s;
}
.cloze-diff-btn.on {
  background: var(--rose);
  border-color: var(--rose);
  color: #fff;
}
.cloze-begin { min-width: 160px; }
.cloze-exit-link {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--ink-mute);
  font-family: inherit;
  font-size: 13px;
  text-decoration: underline;
  cursor: pointer;
  padding: 4px;
}
.cloze-exit-link:hover { color: var(--rose-deep); }

/* 問題カード */
.cloze-card { display: flex; flex-direction: column; gap: 16px; }
.cloze-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--ink-mute);
}
.cloze-score { color: var(--sage-deep); font-weight: 500; }

.cloze-controls { display: flex; justify-content: center; }
.cloze-play {
  appearance: none;
  border: 1px solid var(--rose);
  background: var(--blush);
  color: var(--rose-deep);
  font-family: inherit;
  font-size: 15px;
  padding: 11px 26px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background 0.18s, color 0.18s;
}
.cloze-play:hover { background: var(--rose); color: #fff; }

.cloze-sentence {
  font-size: 18px;
  line-height: 2.1;
  color: var(--ink);
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.cloze-blank-holder { display: inline-flex; align-items: center; gap: 3px; }
.cloze-blank-no {
  font-size: 11px;
  color: var(--rose-deep);
  vertical-align: super;
}
.cloze-input {
  font-family: inherit;
  font-size: 16px;
  color: var(--ink);
  text-align: center;
  border: none;
  border-bottom: 2px solid var(--rose);
  background: var(--surface-warm);
  border-radius: 4px 4px 0 0;
  padding: 2px 4px;
  margin: 0 2px;
  min-width: 4ch;
  outline: none;
  transition: background 0.15s, border-color 0.15s;
}
.cloze-input:focus { background: var(--blush); }
.cloze-input.is-correct {
  border-bottom-color: var(--sage-deep);
  background: rgba(168, 179, 154, 0.22);
  color: var(--sage-deep);
}
.cloze-input.is-wrong {
  border-bottom-color: #c87a7a;
  background: rgba(200, 122, 122, 0.16);
  color: #a85656;
  text-decoration: line-through;
}
.cloze-answer {
  font-size: 15px;
  color: var(--sage-deep);
  font-weight: 500;
  margin: 0 4px 0 3px;
}

.cloze-trans {
  font-size: 14px;
  color: var(--ink-soft);
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  line-height: 1.7;
}

/* 選択肢チップ */
.cloze-choices { display: flex; flex-direction: column; gap: 8px; }
.cloze-choice-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.cloze-chip {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 14px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.15s;
}
.cloze-chip:hover:not(:disabled) {
  border-color: var(--rose);
  background: var(--blush);
  color: var(--rose-deep);
}
.cloze-chip:disabled { opacity: 0.45; cursor: default; }

/* 操作ボタン行 */
.cloze-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  justify-content: flex-end;
}
.cloze-soft-btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 13px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.15s;
}
.cloze-soft-btn.on {
  border-color: var(--gold);
  background: rgba(200, 169, 106, 0.14);
  color: var(--gold);
}
.cloze-soft-btn:disabled { opacity: 0.4; cursor: default; }
.cloze-check, .cloze-next { min-width: 130px; }

@media (max-width: 540px) {
  .cloze-sentence { font-size: 16px; line-height: 2; }
  .cloze-actions { justify-content: stretch; }
  .cloze-check, .cloze-next { flex: 1; }
}