/* Translation Lab shared styles
   Used by Translation MCQ Challenge and Advanced Translation Lab.
   Keeps the visual system global while the engines remain separate. */

:root {
      --tmcq-bg: #fbf5fb;
      --tmcq-card: rgba(255, 255, 255, 0.92);
      --tmcq-ink: #2a2230;
      --tmcq-muted: #51475d;
      --tmcq-purple: #6d3bd7;
      --tmcq-purple-dark: #5125b8;
      --tmcq-purple-soft: #f1e8ff;
      --tmcq-line: rgba(45, 34, 58, 0.11);
      --tmcq-shadow: 0 18px 44px rgba(47, 34, 70, 0.08);
      --tmcq-good: #157347;
      --tmcq-good-bg: #e8f6ee;
      --tmcq-bad: #b42318;
      --tmcq-bad-bg: #fff0ed;
    }

    .notranslate { translate: no; }

    body {
      background:
        radial-gradient(circle at top left, rgba(255, 232, 246, 0.72), transparent 30%),
        radial-gradient(circle at bottom right, rgba(226, 235, 255, 0.74), transparent 34%),
        var(--tmcq-bg);
      color: var(--tmcq-ink);
    }

    .tmcq-page {
      width: min(1540px, calc(100% - 48px));
      margin: 0 auto;
      padding: 18px 0 44px;
    }

    .tmcq-hero {
      width: 100%;
      margin: 0 0 24px;
      padding: clamp(14px, 2vw, 20px) clamp(18px, 3vw, 28px);
      background: rgba(255, 255, 255, 0.78);
      border: 1px solid var(--tmcq-line);
      box-shadow: 0 18px 48px rgba(98, 61, 180, 0.10);
      border-radius: 24px;
      backdrop-filter: blur(12px);
    }

    .tmcq-hero-copy {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: end;
      column-gap: 24px;
      max-width: none;
    }

    .tmcq-eyebrow,
    .eyebrow {
      margin: 0 0 8px;
      color: var(--tmcq-purple);
      font-size: clamp(0.76rem, 1.1vw, 0.92rem);
      font-weight: 950;
      letter-spacing: 0.16em;
      text-transform: uppercase;
    }

    .tmcq-hero h1 {
      max-width: 820px;
      margin: 0;
      font-size: clamp(1.8rem, 3vw, 2.55rem);
      line-height: 1.02;
      letter-spacing: -0.045em;
      color: var(--tmcq-ink);
    }

    .tmcq-lead,
    .lead,
    .test-card p {
      color: var(--tmcq-muted);
      line-height: 1.52;
    }

    .tmcq-lead,
    .lead {
      max-width: 980px;
      margin: 8px 0 0;
      font-size: clamp(0.98rem, 1.2vw, 1.08rem);
    }

    .tmcq-hero-actions {
      display: flex;
      justify-content: flex-end;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 0;
    }

    .tmcq-hero-panel {
      display: none;
    }

    .tmcq-hero-stat,
    .test-card,
    .question-card,
    .results,
    .quiz-header {
      background: var(--tmcq-card);
      border: 1px solid var(--tmcq-line);
      box-shadow: var(--tmcq-shadow);
      border-radius: 22px;
      backdrop-filter: blur(12px);
    }

    .tmcq-hero-stat {
      padding: 18px 22px;
    }

    .tmcq-hero-stat strong {
      display: block;
      color: #16213a;
      font-size: 1.2rem;
      font-weight: 950;
      letter-spacing: -0.02em;
    }

    .tmcq-hero-stat span {
      display: block;
      margin-top: 4px;
      color: var(--tmcq-muted);
      font-size: 1.03rem;
      font-weight: 950;
      letter-spacing: 0.02em;
    }

    .test-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
      margin-top: 0;
    }

    .test-card {
      display: flex;
      flex-direction: column;
      min-height: 260px;
      padding: 20px;
      transition: transform 160ms ease, box-shadow 160ms ease;
    }

    .test-card:hover {
      transform: translateY(-2px);
      box-shadow: 0 22px 52px rgba(47, 34, 70, 0.12);
    }

    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      width: fit-content;
      max-width: 100%;
      padding: 7px 12px;
      border-radius: 999px;
      color: #4d25b2;
      background: var(--tmcq-purple-soft);
      font-size: 0.78rem;
      font-weight: 950;
      letter-spacing: 0.045em;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    h2, h3 { margin: 0; letter-spacing: -0.02em; }

    .test-card h3 {
      margin-top: 18px;
      font-size: clamp(1.12rem, 1.8vw, 1.35rem);
      line-height: 1.2;
      color: #151222;
    }

    .test-card p {
      margin: 12px 0 18px;
      font-size: 1rem;
    }

    .meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: auto;
      margin-bottom: 16px;
    }

    .meta span {
      display: inline-flex;
      align-items: center;
      border: 1px solid rgba(91, 57, 124, 0.12);
      border-radius: 999px;
      padding: 6px 10px;
      background: rgba(255, 255, 255, 0.76);
      color: #151222;
      font-size: 0.84rem;
      font-weight: 900;
    }

    button,
    .tmcq-btn,
    .card-link {
      border: 0;
      border-radius: 15px;
      cursor: pointer;
      font: inherit;
      font-weight: 950;
      font-size: 1rem;
      padding: 13px 16px;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: transform 150ms ease, box-shadow 150ms ease, opacity 150ms ease, background 150ms ease;
    }

    button:hover,
    .tmcq-btn:hover,
    .card-link:hover { transform: translateY(-1px); }
    button:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

    .btn-primary,
    .tmcq-btn-primary,
    .card-link,
    .test-launch {
      width: 100%;
      background: var(--tmcq-purple);
      color: white;
      box-shadow: 0 14px 28px rgba(109, 59, 215, 0.18);
    }

    .btn-primary:hover,
    .tmcq-btn-primary:hover,
    .card-link:hover,
    .test-launch:hover {
      background: var(--tmcq-purple-dark);
    }

    .btn-secondary,
    .tmcq-btn-secondary {
      width: auto;
      background: var(--tmcq-purple-soft);
      color: var(--tmcq-purple-dark);
      border: 1px solid rgba(109, 59, 215, 0.16);
      box-shadow: none;
    }

    .btn-ghost,
    .tmcq-btn-ghost {
      width: auto;
      background: rgba(255, 255, 255, 0.82);
      color: var(--tmcq-purple-dark);
      border: 1px solid var(--tmcq-line);
      box-shadow: none;
    }

    .section-back-link {
      margin: 28px 0 0;
      font-weight: 950;
      font-size: 1.05rem;
      letter-spacing: 0.02em;
    }

    .section-back-link a {
      color: var(--tmcq-purple);
      text-decoration: none;
    }

    .section-back-link a:hover { text-decoration: underline; }

    .quiz-shell { display: none; }

    .quiz-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      margin-bottom: 16px;
      padding: 16px;
    }

    .quiz-header h2 { margin-top: 10px !important; }

    .progress-wrap { flex: 1; max-width: 420px; }

    .progress-label {
      display: flex;
      justify-content: space-between;
      color: var(--tmcq-muted);
      font-size: 0.82rem;
      font-weight: 850;
      margin-bottom: 7px;
    }

    .progress-bar {
      width: 100%;
      height: 12px;
      background: #eee6f8;
      border-radius: 999px;
      overflow: hidden;
    }

    .progress-fill {
      height: 100%;
      width: 0;
      background: linear-gradient(90deg, var(--tmcq-purple), #9d6cff);
      border-radius: 999px;
      transition: width 200ms ease;
    }

    .question-card { padding: clamp(18px, 3vw, 26px); }

    .question-meta {
      color: var(--tmcq-purple-dark);
      font-size: 0.78rem;
      font-weight: 950;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: 12px;
    }

    .prompt {
      font-size: clamp(1.2rem, 2.4vw, 1.7rem);
      font-weight: 900;
      line-height: 1.28;
      margin: 0 0 20px;
    }

    .options { display: grid; gap: 10px; }

    .option {
      width: 100%;
      text-align: left;
      background: #fff;
      color: var(--tmcq-ink);
      border: 1px solid var(--tmcq-line);
      padding: 15px 16px;
      border-radius: 17px;
      font-weight: 750;
      line-height: 1.38;
      box-shadow: none;
    }

    .option.selected {
      border-color: rgba(109, 59, 215, 0.55);
      box-shadow: inset 0 0 0 2px rgba(109, 59, 215, 0.12);
      background: #fbf7ff;
    }

    .option.correct { border-color: rgba(21, 115, 71, 0.35); background: var(--tmcq-good-bg); color: #0f5132; }
    .option.wrong { border-color: rgba(180, 35, 24, 0.35); background: var(--tmcq-bad-bg); color: #842029; }

    .feedback {
      display: none;
      margin-top: 16px;
      padding: 15px;
      border-radius: 18px;
      line-height: 1.45;
      font-weight: 700;
    }

    .feedback.good { display: block; background: var(--tmcq-good-bg); border: 1px solid rgba(21, 115, 71, 0.18); color: #0f5132; }
    .feedback.bad { display: block; background: var(--tmcq-bad-bg); border: 1px solid rgba(180, 35, 24, 0.18); color: #842029; }

    .actions { display: flex; justify-content: space-between; gap: 10px; margin-top: 18px; flex-wrap: wrap; }

    .results { display: none; padding: clamp(20px, 3vw, 28px); }

    .score {
      font-size: clamp(2.7rem, 6vw, 3.5rem);
      font-weight: 950;
      color: var(--tmcq-purple);
      letter-spacing: -0.055em;
      margin: 10px 0;
    }

    .review { margin-top: 20px; display: grid; gap: 10px; }

    .review-item {
      background: #fff;
      border: 1px solid var(--tmcq-line);
      border-radius: 18px;
      padding: 14px;
      line-height: 1.5;
    }

    .review-item strong { color: var(--tmcq-purple-dark); }
    .hidden { display: none !important; }

    @media (max-width: 1120px) {
      .test-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    }

    @media (max-width: 760px) {
      .tmcq-page { width: min(100% - 24px, 1120px); padding-top: 22px; }
      .tmcq-hero { margin-bottom: 22px; border-radius: 22px; }
      .tmcq-hero-copy { display: block; }
      .tmcq-hero h1 { font-size: clamp(2rem, 11vw, 3rem); }
      .tmcq-hero-actions { justify-content: flex-start; margin-top: 16px; }
      .test-grid { grid-template-columns: 1fr; }
      .test-card,
      .question-card,
      .results,
      .quiz-header,
      .tmcq-hero-stat { border-radius: 20px; }
      .quiz-header { align-items: flex-start; flex-direction: column; }
      .progress-wrap { max-width: none; width: 100%; }
      .actions { flex-direction: column; }
      .actions button,
      .actions .tmcq-btn { width: 100%; }
      .option { padding: 14px; }
    }

/* Advanced Translation Lab additions / overrides */

:root {
      --tmcq-bg: #fbf5fb;
      --tmcq-card: rgba(255, 255, 255, 0.92);
      --tmcq-ink: #2a2230;
      --tmcq-muted: #51475d;
      --tmcq-purple: #6d3bd7;
      --tmcq-purple-dark: #5125b8;
      --tmcq-purple-soft: #f1e8ff;
      --tmcq-line: rgba(45, 34, 58, 0.11);
      --tmcq-shadow: 0 18px 44px rgba(47, 34, 70, 0.08);
      --tmcq-good-bg: #e8f6ee;
      --tmcq-user-bg: #f7f2ff;
    }

    .notranslate { translate: no; }

    body {
      background:
        radial-gradient(circle at top left, rgba(255, 232, 246, 0.72), transparent 30%),
        radial-gradient(circle at bottom right, rgba(226, 235, 255, 0.74), transparent 34%),
        var(--tmcq-bg);
      color: var(--tmcq-ink);
    }

    .atl-page {
      width: min(1540px, calc(100% - 48px));
      margin: 0 auto;
      padding: 18px 0 44px;
    }

    .atl-hero,
    .test-card,
    .quiz-header,
    .question-card,
    .answer-card,
    .results-card {
      background: var(--tmcq-card);
      border: 1px solid var(--tmcq-line);
      box-shadow: var(--tmcq-shadow);
      border-radius: 22px;
      backdrop-filter: blur(12px);
    }

    .atl-hero {
      width: 100%;
      margin: 0 0 24px;
      padding: clamp(14px, 2vw, 20px) clamp(18px, 3vw, 28px);
      background: rgba(255, 255, 255, 0.78);
      box-shadow: 0 18px 48px rgba(98, 61, 180, 0.10);
      border-radius: 24px;
    }

    .atl-hero-copy {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      align-items: end;
      column-gap: 24px;
      max-width: none;
    }

    .eyebrow,
    .atl-eyebrow {
      margin: 0 0 8px;
      color: var(--tmcq-purple);
      font-size: clamp(0.76rem, 1.1vw, 0.92rem);
      font-weight: 950;
      letter-spacing: 0.16em;
      text-transform: uppercase;
    }

    .atl-hero h1 {
      max-width: 880px;
      margin: 0;
      font-size: clamp(1.8rem, 3vw, 2.55rem);
      line-height: 1.02;
      letter-spacing: -0.045em;
      color: var(--tmcq-ink);
    }

    .lead,
    .atl-lead,
    .test-card p {
      color: var(--tmcq-muted);
      line-height: 1.52;
    }

    .lead,
    .atl-lead {
      max-width: 980px;
      margin: 8px 0 0;
      font-size: clamp(0.98rem, 1.2vw, 1.08rem);
    }

    .atl-hero-actions {
      display: flex;
      justify-content: flex-end;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 0;
    }

    .test-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
      margin-top: 0;
    }

    .test-card {
      display: flex;
      flex-direction: column;
      min-height: 260px;
      padding: 20px;
      transition: transform 160ms ease, box-shadow 160ms ease;
    }

    .test-card:hover {
      transform: translateY(-2px);
      box-shadow: 0 22px 52px rgba(47, 34, 70, 0.12);
    }

    .tag,
    .badge {
      display: inline-flex;
      align-items: center;
      width: fit-content;
      max-width: 100%;
      padding: 7px 12px;
      border-radius: 999px;
      color: #4d25b2;
      background: var(--tmcq-purple-soft);
      font-size: 0.78rem;
      font-weight: 950;
      letter-spacing: 0.045em;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    h2, h3 { margin: 0; letter-spacing: -0.02em; }

    .test-card h3 {
      margin-top: 18px;
      font-size: clamp(1.12rem, 1.8vw, 1.35rem);
      line-height: 1.2;
      color: #151222;
    }

    .test-card p {
      margin: 12px 0 18px;
      font-size: 1rem;
    }

    .meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: auto;
      margin-bottom: 16px;
    }

    .meta span {
      display: inline-flex;
      align-items: center;
      border: 1px solid rgba(91, 57, 124, 0.12);
      border-radius: 999px;
      padding: 6px 10px;
      background: rgba(255, 255, 255, 0.76);
      color: #151222;
      font-size: 0.84rem;
      font-weight: 900;
    }

    button,
    .atl-btn,
    .card-link {
      border: 0;
      border-radius: 15px;
      cursor: pointer;
      font: inherit;
      font-weight: 950;
      font-size: 1rem;
      padding: 13px 16px;
      text-decoration: none;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: transform 150ms ease, box-shadow 150ms ease, opacity 150ms ease, background 150ms ease;
    }

    button:hover,
    .atl-btn:hover,
    .card-link:hover { transform: translateY(-1px); }
    button:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

    .btn-primary,
    .card-link {
      width: 100%;
      background: var(--tmcq-purple);
      color: white;
      box-shadow: 0 14px 28px rgba(109, 59, 215, 0.18);
    }

    .btn-primary:hover,
    .card-link:hover { background: var(--tmcq-purple-dark); }

    .btn-secondary {
      width: auto;
      background: var(--tmcq-purple-soft);
      color: var(--tmcq-purple-dark);
      border: 1px solid rgba(109, 59, 215, 0.16);
      box-shadow: none;
    }

    .btn-ghost {
      width: auto;
      background: rgba(255, 255, 255, 0.82);
      color: var(--tmcq-purple-dark);
      border: 1px solid var(--tmcq-line);
      box-shadow: none;
    }

    .section-back-link {
      margin: 28px 0 0;
      font-weight: 950;
      font-size: 1.05rem;
      letter-spacing: 0.02em;
    }

    .section-back-link a {
      color: var(--tmcq-purple);
      text-decoration: none;
    }

    .section-back-link a:hover { text-decoration: underline; }

    .quiz-shell { display: none; }

    .quiz-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      margin-bottom: 16px;
      padding: 16px;
    }

    .quiz-header h2 { margin-top: 10px !important; }

    .progress-wrap { flex: 1; max-width: 420px; }

    .progress-label {
      display: flex;
      justify-content: space-between;
      color: var(--tmcq-muted);
      font-size: 0.82rem;
      font-weight: 850;
      margin-bottom: 7px;
    }

    .progress-bar {
      width: 100%;
      height: 12px;
      background: #eee6f8;
      border-radius: 999px;
      overflow: hidden;
    }

    .progress-fill {
      height: 100%;
      width: 0;
      background: linear-gradient(90deg, var(--tmcq-purple), #9d6cff);
      border-radius: 999px;
      transition: width 200ms ease;
    }

    .question-card,
    .answer-card,
    .results-card { padding: clamp(18px, 3vw, 26px); }

    .question-meta {
      color: var(--tmcq-purple-dark);
      font-size: 0.78rem;
      font-weight: 950;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: 12px;
    }

    .prompt {
      font-size: clamp(1.2rem, 2.4vw, 1.7rem);
      font-weight: 900;
      line-height: 1.28;
      margin: 0 0 20px;
    }

    .answer-input {
      width: 100%;
      padding: 15px 16px;
      border: 1px solid var(--tmcq-line);
      border-radius: 17px;
      background: #fff;
      color: var(--tmcq-ink);
      font: inherit;
      font-weight: 750;
      line-height: 1.45;
      resize: vertical;
      box-shadow: none;
    }

    .answer-input:focus {
      outline: 3px solid rgba(111, 63, 212, 0.18);
      border-color: rgba(111, 63, 212, 0.55);
    }

    .answer-card {
      display: none;
      margin-top: 16px;
    }

    .answer-card.is-visible { display: block; }

    .compare-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
      gap: 12px;
    }

    .compare-box {
      padding: 15px 16px;
      border-radius: 17px;
      border: 1px solid var(--tmcq-line);
      line-height: 1.5;
      white-space: pre-wrap;
      min-height: 96px;
      font-weight: 720;
    }

    .compare-box.user { background: var(--tmcq-user-bg); }
    .compare-box.suggested { background: var(--tmcq-good-bg); }

    .compare-box strong {
      display: block;
      margin-bottom: 6px;
      font-size: 0.78rem;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--tmcq-muted);
    }

    .explanation {
      margin: 14px 0 0;
      color: var(--tmcq-muted);
      font-weight: 760;
      line-height: 1.5;
    }

    .empty-answer {
      color: #8a7a94;
      font-style: italic;
    }

    .actions {
      display: flex;
      justify-content: space-between;
      gap: 10px;
      margin-top: 18px;
      flex-wrap: wrap;
    }

    .results-card {
      display: none;
      margin-top: 16px;
    }

    .results-card.is-visible { display: block; }

    .review { margin-top: 20px; display: grid; gap: 10px; }

    .review-item {
      background: #fff;
      border: 1px solid var(--tmcq-line);
      border-radius: 18px;
      padding: 14px;
      line-height: 1.5;
    }

    .review-item strong { color: var(--tmcq-purple-dark); }
    .hidden { display: none !important; }

    @media (max-width: 1120px) {
      .test-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    }

    @media (max-width: 760px) {
      .atl-page { width: min(100% - 24px, 1120px); padding-top: 22px; }
      .atl-hero { margin-bottom: 22px; border-radius: 22px; }
      .atl-hero-copy { display: block; }
      .atl-hero h1 { font-size: clamp(2rem, 11vw, 3rem); }
      .atl-hero-actions { justify-content: flex-start; margin-top: 16px; }
      .test-grid { grid-template-columns: 1fr; }
      .test-card,
      .question-card,
      .answer-card,
      .results-card,
      .quiz-header { border-radius: 20px; }
      .quiz-header { align-items: flex-start; flex-direction: column; }
      .progress-wrap { max-width: none; width: 100%; }
      .compare-grid { grid-template-columns: 1fr; }
      .actions { flex-direction: column; }
      .actions button,
      .actions .atl-btn { width: 100%; }
    }

/* Translation hub cards: use the same visual language as the lab cards. */
.translation-hub .lab-card {
  background: var(--tmcq-card);
  border: 1px solid var(--tmcq-line);
  box-shadow: var(--tmcq-shadow);
  border-radius: 22px;
  backdrop-filter: blur(12px);
}
.translation-hub .card-btn {
  border: 0;
  border-radius: 15px;
  cursor: pointer;
  font: inherit;
  font-weight: 950;
  font-size: 1rem;
  padding: 13px 16px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 150ms ease, box-shadow 150ms ease, opacity 150ms ease, background 150ms ease;
  width: 100%;
  background: var(--tmcq-purple);
  color: white;
  box-shadow: 0 14px 28px rgba(109, 59, 215, 0.18);
}
.translation-hub .card-btn:hover {
  transform: translateY(-1px);
  background: var(--tmcq-purple-dark);
}

/* Translation layout polish: keep Translation pages aligned with the main Mini Labs visual scale. */
.tmcq-page,
.atl-page {
  width: min(1240px, calc(100% - 36px));
  padding: 22px 0 38px;
}

.tmcq-hero,
.atl-hero {
  margin-bottom: 18px;
  padding: clamp(14px, 1.8vw, 18px) clamp(18px, 2.6vw, 26px);
  border-radius: 24px;
}

.tmcq-hero h1,
.atl-hero h1 {
  font-size: clamp(1.65rem, 2.7vw, 2.35rem);
  line-height: 1.04;
}

.tmcq-lead,
.atl-lead,
.lead {
  font-size: clamp(0.94rem, 1.1vw, 1.02rem);
}

.test-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.test-card {
  min-height: 220px;
  padding: 16px;
  border-radius: 20px;
}

.test-card h3 {
  margin-top: 14px;
  font-size: clamp(1.02rem, 1.35vw, 1.18rem);
}

.test-card p {
  margin: 9px 0 14px;
  font-size: 0.94rem;
  line-height: 1.45;
}

.tag,
.badge {
  padding: 6px 10px;
  font-size: 0.72rem;
}

.meta {
  gap: 6px;
  margin-bottom: 12px;
}

.meta span {
  padding: 5px 8px;
  font-size: 0.78rem;
}

button,
.tmcq-btn,
.atl-btn,
.card-link,
.card-btn {
  min-height: 42px;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.94rem;
}

.question-card,
.answer-card,
.results-card,
.results,
.quiz-header {
  border-radius: 20px;
}

.question-card {
  padding: clamp(16px, 2.4vw, 22px);
}

.prompt {
  font-size: clamp(1.08rem, 2vw, 1.45rem);
}

/* Translation hub page: make it compact like the other section hubs. */
.translation-hub {
  padding-top: 20px;
  padding-bottom: 24px;
}

.translation-hub .compact-heading {
  display: block;
  margin-bottom: 12px;
}

.translation-hub .compact-heading h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
}

.translation-hub .slim-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 380px));
  justify-content: start;
  gap: 14px;
}

.translation-hub .lab-card {
  padding: 15px;
  border-radius: 20px;
  min-height: 0;
}

.translation-hub .lab-card h3 {
  font-size: 1.05rem;
  margin: 12px 0 8px;
}

.translation-hub .lab-card p {
  font-size: 0.92rem;
  line-height: 1.42;
}

.translation-hub .card-btn {
  min-height: 42px;
  padding: 10px 14px;
  font-size: 0.94rem;
}

@media (max-width: 760px) {
  .tmcq-page,
  .atl-page {
    width: min(100% - 24px, 1240px);
    padding-top: 18px;
  }

  .tmcq-hero h1,
  .atl-hero h1 {
    font-size: clamp(1.8rem, 9vw, 2.55rem);
  }

  .translation-hub .slim-grid,
  .test-grid {
    grid-template-columns: 1fr;
  }
}