/* ─────────────────────────────────────
   Vocabulary - Additional Styles
   既存 ../style.css を継承して追加スタイルのみ定義
   ───────────────────────────────────── */

/* ─── タブ ─── */
.vocab-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--border);
}
.vt-btn {
  background: transparent;
  border: none;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--gray);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: all .15s;
}
.vt-btn:hover { color: var(--burgundy); }
.vt-active {
  color: var(--burgundy);
  border-bottom-color: var(--burgundy);
}

/* ─── ツールバー ─── */
.vocab-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.vt-stats {
  font-size: 13px;
  color: var(--gray);
}
.vt-stats span { color: var(--ink); font-weight: 700; }
.vt-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.vt-actions select,
.vt-actions input {
  font-size: 13px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--off-white);
  color: var(--ink);
  font-family: inherit;
}
.vt-actions input:focus,
.vt-actions select:focus {
  outline: 2px solid var(--gold);
  border-color: var(--gold);
}
.btn-export {
  background: var(--gold);
  color: #fff !important;
  padding: 6px 14px;
  border-radius: 3px;
  font-size: 13px;
  font-weight: 600;
}
.btn-export:hover { background: #a17f30; text-decoration: none; }

/* ─── 単語一覧 ─── */
.vocab-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.vocab-card {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 3px solid var(--burgundy);
  border-radius: 4px;
  padding: 14px 18px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 16px;
  align-items: start;
}
.vocab-card.mastered {
  border-left-color: #6ba07f;
  opacity: .65;
}
.vc-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.vc-word-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.vc-word {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 19px;
  font-weight: 700;
  color: var(--dark);
}
.vc-pos {
  font-size: 11px;
  background: var(--burgundy);
  color: #fff;
  padding: 1px 8px;
  border-radius: 2px;
  letter-spacing: 0.05em;
}
.vc-ipa {
  font-family: Georgia, serif;
  font-size: 13px;
  color: var(--gray);
}
.vc-level {
  font-size: 11px;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 0 6px;
  border-radius: 2px;
}
.vc-meaning {
  font-size: 14px;
  color: var(--ink);
}
.vc-context {
  font-size: 12px;
  color: var(--gray);
  font-family: Georgia, serif;
  margin-top: 4px;
  line-height: 1.5;
}
.vc-context-ja {
  display: block;
  font-family: inherit;
  margin-top: 2px;
}
.vc-side {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
}
.vc-actions {
  display: flex;
  gap: 6px;
}
.vc-mini {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--gray);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 2px;
  cursor: pointer;
  transition: all .15s;
}
.vc-mini:hover {
  border-color: var(--burgundy);
  color: var(--burgundy);
}
.vc-mini.danger:hover {
  border-color: #cc3333;
  color: #cc3333;
}
.vc-mini.active {
  background: #6ba07f;
  border-color: #6ba07f;
  color: #fff;
}
.vc-stats {
  font-size: 10px;
  color: var(--gray);
  text-align: right;
}

.empty-msg {
  text-align: center;
  color: var(--gray);
  padding: 32px;
  background: #fff;
  border: 1px dashed var(--border);
  border-radius: 4px;
}

/* ─── 復習：設定 ─── */
.review-config {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.rc-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.rc-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--burgundy);
  letter-spacing: 0.05em;
  min-width: 80px;
}
.rc-options {
  display: flex;
  gap: 16px;
}
.rc-options label {
  font-size: 14px;
  cursor: pointer;
}

.btn-primary {
  background: var(--burgundy);
  color: #fff;
  border: none;
  padding: 10px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 0.04em;
  align-self: flex-start;
}
.btn-primary:hover { background: var(--dark); }

.btn-secondary {
  background: transparent;
  color: var(--burgundy);
  border: 1px solid var(--burgundy);
  padding: 8px 20px;
  font-size: 14px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
}
.btn-secondary:hover {
  background: var(--burgundy);
  color: #fff;
}

.btn-text {
  background: transparent;
  border: none;
  color: var(--gray);
  font-size: 13px;
  cursor: pointer;
  text-decoration: underline;
}
.btn-text:hover { color: var(--burgundy); }

/* ─── 復習：カード ─── */
.review-area {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.review-progress {
  text-align: center;
  font-size: 13px;
  color: var(--gray);
  font-weight: 600;
  letter-spacing: 0.1em;
}
.flashcard {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 48px 32px;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.fc-question {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 32px;
  color: var(--dark);
  margin-bottom: 12px;
  font-weight: 700;
  line-height: 1.3;
}
.fc-meta {
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 24px;
}
.fc-answer {
  font-size: 22px;
  color: var(--ink);
  margin-bottom: 16px;
  font-weight: 700;
}
.fc-context {
  font-family: Georgia, serif;
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 24px;
  line-height: 1.7;
  max-width: 100%;
}
.fc-context-ja {
  display: block;
  font-family: inherit;
  margin-top: 4px;
}
.fc-judge {
  display: flex;
  gap: 12px;
}
.btn-judge {
  padding: 10px 32px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  letter-spacing: 0.04em;
}
.btn-judge-no {
  background: #fff;
  color: var(--gray);
  border: 2px solid var(--border);
}
.btn-judge-no:hover {
  border-color: #c89f7a;
  color: #c89f7a;
}
.btn-judge-yes {
  background: #6ba07f;
  color: #fff;
}
.btn-judge-yes:hover {
  background: #5a8f6e;
}

.review-controls {
  text-align: center;
  margin-top: 8px;
}

/* ─── 復習完了 ─── */
.review-done {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 48px 32px;
  text-align: center;
}
.review-done h2 {
  color: var(--burgundy);
  margin-bottom: 16px;
}

/* ─── レスポンシブ ─── */
@media (max-width: 600px) {
  .vocab-toolbar { flex-direction: column; align-items: stretch; }
  .vt-actions { flex-direction: column; }
  .vt-actions select,
  .vt-actions input,
  .vt-actions .btn-export { width: 100%; box-sizing: border-box; text-align: center; }
  .vocab-card { grid-template-columns: 1fr; }
  .vc-side { align-items: flex-start; flex-direction: row; justify-content: space-between; width: 100%; }
  .flashcard { padding: 32px 16px; min-height: 220px; }
  .fc-question { font-size: 26px; }
  .btn-judge { padding: 10px 20px; flex: 1; }
}