/* Styling for the v2 MVP game layer (EXP/quiz). Kept separate from style.css so Viewer v1's
   stylesheet stays untouched; falls back gracefully (elements are simply unstyled but functional)
   if this file fails to load. */

.game-status {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-bg);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 5px 12px;
  white-space: nowrap;
  margin-left: 12px;
  flex-shrink: 0;
}

.game-status:empty {
  display: none;
}

.quiz-mount {
  width: 100%;
  max-width: 780px;
  margin: 0 auto;
  padding: 0 32px;
}

.quiz-mount:empty {
  display: none;
  padding: 0;
}

@media (max-width: 768px) {
  .quiz-mount {
    padding: 0 18px;
  }
}

.quiz-heading {
  font-size: 1.1em;
  margin: 40px 0 8px;
  color: var(--color-accent);
}

.quiz-status {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-bg);
  border-radius: 999px;
  padding: 4px 12px;
  margin: 0 0 20px;
}

.quiz-card {
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 18px 20px;
  margin: 0 0 16px;
  background: var(--color-bg-panel);
  box-shadow: 0 1px 4px var(--color-shadow);
}

.quiz-prompt {
  font-weight: 600;
  white-space: pre-wrap;
  margin: 0 0 14px;
}

.quiz-choices {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 0 14px;
}

.quiz-choice {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  font-size: 15px;
  cursor: pointer;
}

.quiz-fill {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 14px;
}

.quiz-fill-input {
  font-size: 15px;
  padding: 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  min-width: 120px;
  background: #fff;
  color: var(--color-text);
}

.quiz-fill-input:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  border-color: var(--color-accent);
}

.quiz-submit,
.quiz-retry {
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border: 1px solid var(--color-accent);
  border-radius: 6px;
  background: #fff;
  color: var(--color-accent);
  cursor: pointer;
}

.quiz-submit:hover,
.quiz-retry:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.quiz-feedback {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 14px;
  line-height: 1.8;
  white-space: pre-wrap;
}

.quiz-feedback-correct {
  background: var(--color-good-bg);
  border: 1px solid var(--color-good-border);
  color: var(--color-good-text);
}

.quiz-feedback-incorrect {
  background: var(--color-caution-bg);
  border: 1px solid var(--color-caution-border);
  color: var(--color-caution-text);
}

.quiz-retry {
  margin-top: 10px;
}

.quiz-clear-badge {
  margin-left: 6px;
  font-size: 12px;
}

/* ============================================================
   Game Lesson scene player (C1-L01 only) — viewer/game/gameLesson.js
   ============================================================ */

.game-lesson-active .prev-next-bar {
  display: none;
}

.gl-scene {
  max-width: 640px;
  margin: 0 auto;
  padding: 8px 0 56px;
}

.gl-scene-progress {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-bg);
  display: inline-block;
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 20px;
}

.gl-scene-title {
  font-size: 1.4em;
  color: var(--color-accent);
  margin: 0 0 24px;
}

.gl-scene-footer {
  margin-top: 32px;
  display: flex;
  justify-content: center;
}

.gl-btn {
  font-size: 15px;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 999px;
  cursor: pointer;
  border: 1px solid var(--color-accent);
  background: #fff;
  color: var(--color-accent);
}

.gl-btn:hover {
  background: var(--color-accent);
  color: #fff;
}

.gl-btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.gl-btn-primary:hover {
  background: var(--color-accent-strong);
  border-color: var(--color-accent-strong);
}

.gl-btn-secondary {
  background: #fff;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.gl-btn-secondary:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

.gl-btn-large {
  padding: 16px 36px;
  font-size: 16px;
}

.gl-quiz-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 24px;
}

/* Scene 1: 今日のミッション */

.gl-mission {
  text-align: center;
}

.gl-mission-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-bg);
  border-radius: 999px;
  padding: 6px 18px;
  margin-bottom: 18px;
}

.gl-mission-title {
  font-size: 1.7em;
  color: var(--color-text);
  margin: 0 0 24px;
  line-height: 1.5;
}

.gl-mission-lead {
  color: var(--color-text-muted);
  margin: 0 0 18px;
}

.gl-mission-goals {
  text-align: left;
  display: inline-block;
  margin: 0 auto;
  padding-left: 1.4em;
}

.gl-mission-goals li {
  margin-bottom: 10px;
  line-height: 1.7;
}

/* Scene 2: まず考えてみよう */

.gl-warmup-prompt {
  font-size: 1.15em;
  font-weight: 700;
  line-height: 1.7;
  text-align: center;
  margin: 0 0 28px;
}

.gl-warmup-choices {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.gl-btn-choice {
  width: 100%;
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-text);
  cursor: pointer;
}

.gl-btn-choice:hover:not(:disabled) {
  border-color: var(--color-accent);
  background: var(--color-accent-bg);
}

.gl-btn-choice:disabled {
  cursor: default;
  opacity: 0.7;
}

.gl-btn-choice-selected-good {
  border-color: var(--color-good-border);
  background: var(--color-good-bg);
  color: var(--color-good-text);
  opacity: 1;
}

.gl-btn-choice-selected {
  border-color: var(--color-caution-border);
  background: var(--color-caution-bg);
  color: var(--color-caution-text);
  opacity: 1;
}

.gl-warmup-reveal {
  background: var(--color-accent-bg);
  border-radius: 10px;
  padding: 16px 18px;
  line-height: 1.8;
  color: var(--color-text);
}

/* Scene 3: 図で理解 */

.gl-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.gl-flow-box {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 18px 26px;
  font-weight: 700;
  font-size: 1.1em;
  box-shadow: 0 1px 4px var(--color-shadow);
}

.gl-flow-box-accent {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.gl-flow-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 1.4em;
  color: var(--color-accent);
  font-weight: 700;
}

.gl-flow-arrow span {
  font-size: 0.5em;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: 2px;
}

.gl-diagram-cards {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.gl-diagram-card {
  background: var(--color-accent-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 16px 24px;
  text-align: center;
  min-width: 140px;
}

.gl-diagram-card-label {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 6px;
}

.gl-diagram-card-value {
  font-size: 1.3em;
  font-weight: 700;
  color: var(--color-accent);
}

.gl-diagram-note {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 13.5px;
  line-height: 1.8;
}

/* Scene 4: 会話 */

.gl-bubble-row {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
  align-items: flex-start;
}

.gl-bubble-row-you {
  flex-direction: row-reverse;
}

.gl-bubble-avatar {
  font-size: 1.6em;
  flex-shrink: 0;
}

.gl-bubble-col {
  max-width: 78%;
}

.gl-bubble-row-you .gl-bubble-col {
  text-align: right;
}

.gl-bubble-name {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.gl-bubble {
  display: inline-block;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 12px 16px;
  line-height: 1.7;
  text-align: left;
  box-shadow: 0 1px 4px var(--color-shadow);
}

.gl-bubble-row-you .gl-bubble {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* Scene 5: 知識獲得 */

.gl-knowledge-banner {
  text-align: center;
  font-size: 1.2em;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.gl-knowledge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.gl-knowledge-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: 0 1px 4px var(--color-shadow);
}

.gl-knowledge-term {
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.gl-knowledge-def {
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--color-text);
}

/* Scene 6: 数字で確認 */

.gl-numbers-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.gl-numbers-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 18px 22px;
  min-width: 200px;
  box-shadow: 0 1px 4px var(--color-shadow);
}

.gl-numbers-card-accent {
  border-color: var(--color-accent);
}

.gl-numbers-heading {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.gl-numbers-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  padding: 4px 0;
}

.gl-numbers-line strong {
  color: var(--color-accent);
}

.gl-numbers-arrow {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.gl-numbers-note {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 13.5px;
  line-height: 1.8;
}

/* Scene 7: 理解度チェック（1問ずつ） */

.gl-quiz-progress {
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0 0 12px;
}

.gl-quiz-prompt {
  font-size: 1.05em;
  font-weight: 600;
  line-height: 1.7;
  white-space: pre-wrap;
  margin: 0 0 18px;
}

.gl-quiz-choices {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gl-quiz-choice {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 15px;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  cursor: pointer;
}

.gl-quiz-choice:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-bg);
}

.gl-quiz-tilefill-sentence {
  line-height: 2.4;
}

.gl-quiz-slot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 64px;
  height: 34px;
  padding: 0 10px;
  margin: 0 4px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 8px;
  border: 2px dashed var(--color-border);
  background: var(--color-accent-bg);
  color: var(--color-text-muted);
  cursor: pointer;
  vertical-align: middle;
}

.gl-quiz-slot-filled {
  border-style: solid;
  border-color: var(--color-accent);
  background: #fff;
  color: var(--color-accent);
}

.gl-quiz-tilefill-slots {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 18px;
}

.gl-quiz-slot-label {
  font-size: 13.5px;
  color: var(--color-text-muted);
}

.gl-quiz-tilepool {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 8px;
}

.gl-quiz-tile {
  font-size: 15px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--color-accent);
  background: #fff;
  color: var(--color-accent);
  cursor: pointer;
}

.gl-quiz-tile:hover:not(:disabled) {
  background: var(--color-accent);
  color: #fff;
}

.gl-quiz-tile-used {
  opacity: 0.35;
  cursor: default;
  border-color: var(--color-border);
  color: var(--color-text-muted);
}

.gl-quiz-tile-used:hover {
  background: #fff;
  color: var(--color-text-muted);
}

.gl-quiz-feedback {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.8;
  white-space: pre-wrap;
}

.gl-quiz-feedback-good {
  background: var(--color-good-bg);
  border: 1px solid var(--color-good-border);
  color: var(--color-good-text);
}

.gl-quiz-feedback-caution {
  background: var(--color-caution-bg);
  border: 1px solid var(--color-caution-border);
  color: var(--color-caution-text);
}

/* Scene 8: クリア */

.gl-clear-banner {
  text-align: center;
  font-size: 1.6em;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.gl-clear-stats {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.gl-clear-stat {
  background: var(--color-accent-bg);
  border-radius: 12px;
  padding: 16px 20px;
  text-align: center;
  min-width: 140px;
}

.gl-clear-stat-label {
  font-size: 12.5px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.gl-clear-stat-value {
  font-size: 1.5em;
  font-weight: 700;
  color: var(--color-accent);
}

.gl-clear-points-head {
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 10px;
}

.gl-clear-points {
  padding-left: 1.4em;
  margin: 0 0 8px;
}

.gl-clear-points li {
  margin-bottom: 10px;
  line-height: 1.7;
}

@media (max-width: 768px) {
  .gl-scene {
    padding: 8px 0 40px;
  }

  .gl-bubble-col {
    max-width: 85%;
  }
}

@media (max-width: 768px) {
  .game-status {
    display: none; /* header is already tight on mobile; progress remains visible via nav badges and the quiz panel itself */
  }
}

/* ============================================================
   Scene 3 "equation" diagram kind (e.g. 元本×金利＝利息), used alongside the original
   lender/borrower fund-flow diagram — see gameLesson.js renderScene3.
   ============================================================ */

.gl-equation-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.gl-equation-box {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 12px 18px;
  font-weight: 700;
  box-shadow: 0 1px 4px var(--color-shadow);
}

.gl-equation-box-accent {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-bg);
}

.gl-equation-op {
  font-size: 1.2em;
  font-weight: 700;
  color: var(--color-text-muted);
}

/* Scene 5 single-term knowledge card (e.g. 年利), used when a lesson introduces only one new
   term instead of a full glossary grid. */

.gl-knowledge-single {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 1px 4px var(--color-shadow);
  max-width: 420px;
  margin: 0 auto;
}

.gl-knowledge-term-large {
  font-size: 1.4em;
  margin-bottom: 10px;
}

.gl-knowledge-progress {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 13.5px;
  line-height: 1.8;
  margin-top: 18px;
}

/* Scene 6 "cards" numbersCheck kind (N independent value cards, e.g. interest at 2%/3%/4%). */

.gl-numbers-heading-lead {
  text-align: center;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 16px;
}

.gl-numbers-card-value {
  font-size: 1.3em;
  font-weight: 700;
  color: var(--color-accent);
}

/* ============================================================
   Scene 7 choice presentation variants — see gameLesson.js renderChoiceOptions().
   All are still plain radio inputs underneath; only the visual layout differs.
   ============================================================ */

.gl-quiz-amountcards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.gl-quiz-amountcard {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px 14px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05em;
}

.gl-quiz-amountcard:has(input:checked) {
  border-color: var(--color-accent);
  background: var(--color-accent-bg);
  color: var(--color-accent);
}

.gl-quiz-amountcard input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.gl-quiz-comparison {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gl-quiz-comparison-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
}

.gl-quiz-comparison-row:has(input:checked) {
  border-color: var(--color-accent);
  background: var(--color-accent-bg);
}

.gl-quiz-comparison-badge {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--color-accent-bg);
  color: var(--color-accent);
  font-weight: 700;
  font-size: 13px;
}

.gl-quiz-comparison-row:has(input:checked) .gl-quiz-comparison-badge {
  background: var(--color-accent);
  color: #fff;
}

.gl-quiz-comparison-text {
  font-size: 15px;
}

.gl-quiz-comparison input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.gl-quiz-truefalse {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.gl-quiz-truefalse-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 140px;
  padding: 20px 12px;
  border: 2px solid var(--color-border);
  border-radius: 16px;
  background: #fff;
  cursor: pointer;
}

.gl-quiz-truefalse-option:has(input:checked) {
  border-color: var(--color-accent);
  background: var(--color-accent-bg);
}

.gl-quiz-truefalse-symbol {
  font-size: 2.2em;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.gl-quiz-truefalse-caption {
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.5;
}

.gl-quiz-truefalse input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 480px) {
  .gl-quiz-truefalse-option {
    width: 45%;
  }
}

/* ============================================================
   Scene 3 "timeline" diagram kind (tap-to-switch repayment timeline) and Scene 6
   "timeline-compare" numbersCheck kind (its static numeric confirmation) — see gameLesson.js.
   ============================================================ */

.gl-timeline-tabs {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.gl-timeline-tab {
  font-size: 14px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-text-muted);
  cursor: pointer;
}

.gl-timeline-tab-active {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: #fff;
}

.gl-timeline-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 8px;
}

.gl-timeline-row {
  display: grid;
  grid-template-columns: 64px 1fr 70px;
  align-items: center;
  gap: 10px;
}

.gl-timeline-year {
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: right;
}

.gl-timeline-barwrap {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  height: 22px;
  overflow: hidden;
}

.gl-timeline-bar {
  height: 100%;
  background: var(--color-accent);
  border-radius: 6px 0 0 6px;
  transition: width 0.35s ease;
}

.gl-timeline-bar-zero {
  width: 0 !important;
}

.gl-timeline-value {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-accent);
  text-align: right;
}

.gl-timeline-compare-wrap {
  margin-bottom: 4px;
}

.gl-timeline-compare-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.9em;
}

.gl-timeline-compare-table th,
.gl-timeline-compare-table td {
  border: 1px solid var(--color-border);
  padding: 8px 12px;
  text-align: center;
}

.gl-timeline-compare-table thead th {
  background: var(--color-accent-bg);
  color: var(--color-accent);
  font-weight: 700;
}

.gl-timeline-compare-rowlabel {
  background: var(--color-accent-bg);
  color: var(--color-text-muted);
  font-weight: 600;
  white-space: nowrap;
}

@media (max-width: 480px) {
  .gl-timeline-row {
    grid-template-columns: 52px 1fr 58px;
  }
}

/* ============================================================
   DEAL LAB A+ (GATE1 / GATE2 / FINAL DEAL) — viewer/game/deallab.js
   A pure UX overlay on top of app.js's classic rendering; no quiz/EXP involved.
   ============================================================ */

.dl-title-heading {
  color: var(--color-accent-strong);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 6px;
}

.dl-phase-heading {
  margin-top: 40px;
  padding: 10px 16px;
  background: var(--color-accent-bg);
  border-left: 4px solid var(--color-accent);
  border-radius: 4px;
  color: var(--color-accent-strong);
}

.dl-clear-heading {
  margin-top: 32px;
  text-align: center;
  color: var(--color-good-text);
}

.dl-clear-banner {
  background: var(--color-good-bg);
  border: 1px solid var(--color-good-border);
  color: var(--color-good-text);
  text-align: center;
  font-weight: 700;
  border-radius: 8px;
}

.dl-review-line {
  color: var(--color-text-muted);
}

.dl-review-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0 20px;
}

.dl-review-btn {
  font: inherit;
  font-size: 0.9em;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-bg);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 6px 14px;
  cursor: pointer;
}

.dl-review-btn:hover {
  background: var(--color-accent);
  color: #fff;
}

.dl-complete-wrap {
  margin: 40px 0 24px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.dl-complete-btn {
  font: inherit;
  font-weight: 700;
  color: #fff;
  background: var(--color-accent);
  border: none;
  border-radius: 999px;
  padding: 12px 28px;
  cursor: pointer;
}

.dl-complete-btn:hover {
  background: var(--color-accent-strong);
}

.dl-complete-status {
  font-weight: 700;
  color: var(--color-good-text);
}

.deallab-complete-badge {
  margin-left: 6px;
  font-size: 12px;
}

/* ============================================================
   Glossary term gloss — viewer/game/glossary.js (staged rollout, see GLOSSARY_BATCH_1_LESSON_IDS
   in viewer/game/gameLesson.js for which Lessons currently have this active)
   The parenthetical reading/meaning inserted after a matched English term. Deliberately smaller
   and muted so several in one sentence stay legible rather than competing with the sentence text.
   ============================================================ */

.gl-term-gloss {
  font-size: 0.82em;
  color: var(--color-text-muted);
  font-weight: 400;
}


/* Astra audit remediation: detailed calculation drill-down + in-scene back navigation */
.gl-scene-footer { gap: 0.75rem; align-items: center; }
.gl-btn-back { margin-right: auto; }
.gl-calculation-details { margin-top: 1rem; border: 1px solid rgba(15, 23, 42, 0.16); border-radius: 12px; background: #fff; overflow: hidden; }
.gl-calculation-details > summary { cursor: pointer; font-weight: 700; padding: 0.9rem 1rem; background: rgba(15, 23, 42, 0.04); }
.gl-calculation-step { padding: 0.9rem 1rem; border-top: 1px solid rgba(15, 23, 42, 0.1); }
.gl-calculation-title { margin: 0 0 0.5rem; font-size: 1rem; }
.gl-calculation-pre { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; line-height: 1.65; background: transparent; }
@media (max-width: 480px) {
  .gl-scene-footer { flex-wrap: wrap; }
  .gl-btn-back { flex: 0 0 auto; }
  .gl-calculation-step, .gl-calculation-details > summary { padding: 0.8rem; }
}


/* Full source is already sanitized by app.js. Keep it readable without replacing quiz state. */
.gl-reader-tools, .gl-result-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1rem; }
.gl-reader-tools .gl-btn { font-size: .9rem; padding: .6rem .8rem; }
.gl-revision-notice, .gl-resume-notice { line-height: 1.6; font-size: .9rem; padding: .7rem; border: 1px solid var(--color-border); border-radius: .5rem; }
.gl-source-panel { min-width: 0; overflow-wrap: anywhere; }
.gl-source-panel pre { white-space: pre-wrap; overflow-wrap: anywhere; }
.gl-scene-mount[hidden], .gl-source-panel[hidden] { display: none; }
.gl-scene-footer { display: flex; flex-wrap: wrap; gap: .75rem; }
.gl-reader-tools button:focus-visible { outline: 3px solid currentColor; outline-offset: 2px; }