:root {
  --listen-navy: #173f5f;
  --listen-navy-soft: #285d7c;
  --listen-coral: #d8583b;
  --listen-gold: #e2b24e;
  --listen-green: #4e7f63;
  --listen-cream: #fbf6eb;
  --listen-paper: #ffffff;
  --listen-ink: #263442;
  --listen-muted: #687584;
  --listen-line: #e8dfd2;
  --listen-success: #26865d;
  --listen-error: #c44238;
  --listen-shadow: 0 18px 45px rgba(23, 63, 95, 0.10);
}

.listening-expression-page {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(circle at 8% 8%, rgba(226, 178, 78, 0.15), transparent 26rem),
    radial-gradient(circle at 92% 18%, rgba(78, 127, 99, 0.12), transparent 24rem),
    var(--listen-cream);
  color: var(--listen-ink);
  font-family: "DM Sans", system-ui, sans-serif;
}

.listening-expression-main {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0 70px;
  flex: 1;
}

.listening-expression-hero {
  text-align: center;
  margin-bottom: 24px;
}

.listening-expression-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(216, 88, 59, 0.10);
  color: var(--listen-coral);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.listening-expression-hero h1 {
  margin: 13px 0 2px;
  color: var(--listen-navy);
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(2.5rem, 7vw, 4.6rem);
  line-height: 1;
}

.hero-lead {
  margin: 8px 0 7px !important;
  color: var(--listen-coral) !important;
  font-size: clamp(1.05rem, 3vw, 1.35rem) !important;
  font-weight: 700;
}

.listening-expression-hero > p:last-child {
  max-width: 720px;
  margin: 0 auto;
  color: var(--listen-muted);
  font-size: 1rem;
}

.quiz-shell {
  overflow: hidden;
  background: var(--listen-paper);
  border: 1px solid var(--listen-line);
  border-radius: 24px;
  box-shadow: var(--listen-shadow);
}

.hidden {
  display: none !important;
}

.start-screen,
.result-screen {
  padding: clamp(24px, 5vw, 44px);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  min-width: 0;
  padding: 20px 16px;
  border: 1px solid var(--listen-line);
  border-radius: 16px;
  background: #fffdf9;
  text-align: center;
}

.feature-card i {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin: 0 auto 11px;
  border-radius: 14px;
  background: rgba(23, 63, 95, 0.08);
  color: var(--listen-navy);
  font-size: 1.25rem;
}

.feature-card strong,
.feature-card span {
  display: block;
}

.feature-card strong {
  color: var(--listen-navy);
  margin-bottom: 5px;
}

.feature-card span {
  color: var(--listen-muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.start-note {
  margin-top: 18px;
  padding: 16px 18px;
  border-left: 4px solid var(--listen-gold);
  border-radius: 10px;
  background: #fff9eb;
  color: #5f553f;
  font-size: 0.93rem;
}

.start-actions,
.question-actions,
.result-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 12px 22px;
  border-radius: 12px;
  border: 0;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.16s ease, box-shadow 0.16s ease, opacity 0.16s ease;
}

.primary-action {
  background: var(--listen-navy);
  color: #fff;
  box-shadow: 0 8px 18px rgba(23, 63, 95, 0.22);
}

.secondary-action {
  background: #eef2f4;
  color: var(--listen-navy);
}

.primary-action:hover,
.secondary-action:hover {
  transform: translateY(-2px);
}

.primary-action:disabled {
  cursor: wait;
  opacity: 0.7;
}

.voice-note {
  margin: 17px 0 0;
  color: var(--listen-muted);
  text-align: center;
  font-size: 0.78rem;
}

.quiz-topbar {
  padding: 19px 22px 0;
  border-bottom: 1px solid var(--listen-line);
  background: #fffdf9;
}

.quiz-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.meta-left,
.meta-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.meta-right {
  color: var(--listen-muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.meta-badge {
  display: inline-flex;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(216, 88, 59, 0.10);
  color: var(--listen-coral);
  font-size: 0.74rem;
  font-weight: 700;
}

.meta-badge.level {
  background: rgba(78, 127, 99, 0.12);
  color: var(--listen-green);
}

.progress-track {
  height: 9px;
  margin-top: 15px;
  overflow: hidden;
  border-radius: 999px;
  background: #e8edf0;
}

.progress-bar {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--listen-coral), var(--listen-gold));
  transition: width 0.35s ease;
}

.audio-panel {
  margin: 24px 24px 0;
  padding: 21px;
  border-radius: 17px;
  background: linear-gradient(135deg, var(--listen-navy), var(--listen-navy-soft));
  color: #fff;
  text-align: center;
}

.audio-title {
  margin: 0 0 13px;
  font-weight: 700;
}

.audio-title i {
  margin-right: 7px;
  color: #f9cc6d;
}

.audio-controls {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.audio-button {
  min-width: 150px;
  padding: 11px 16px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 11px;
  background: #fff;
  color: var(--listen-navy);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.audio-button.secondary-audio {
  background: rgba(255, 255, 255, 0.10);
  color: #fff;
}

.audio-button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.audio-button.is-playing i {
  animation: listenPulse 0.8s infinite alternate;
}

@keyframes listenPulse {
  from { transform: scale(0.85); }
  to { transform: scale(1.15); }
}

.audio-status {
  margin-top: 10px;
  color: #dce8ee;
  font-size: 0.8rem;
}

.question-panel {
  padding: clamp(22px, 5vw, 38px);
}

.task-instruction {
  margin: 0 0 8px;
  color: var(--listen-coral);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.question-panel h2 {
  margin: 0 0 22px;
  color: var(--listen-navy);
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(1.35rem, 4vw, 1.9rem);
  line-height: 1.3;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 11px;
}

.option-button {
  min-width: 0;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  width: 100%;
  min-height: 68px;
  padding: 12px 14px;
  border: 2px solid #e7ebee;
  border-radius: 13px;
  background: #fff;
  color: var(--listen-ink);
  font: inherit;
  font-size: 0.94rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.16s ease, background 0.16s ease, transform 0.16s ease;
}

.option-button:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: #9fb4c2;
  background: #f8fbfc;
}

.option-key {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: #eef2f4;
  color: var(--listen-navy);
  font-size: 0.78rem;
  font-weight: 700;
}

.option-button.correct {
  border-color: var(--listen-success);
  background: #eaf7f0;
  color: #185c40;
}

.option-button.wrong {
  border-color: var(--listen-error);
  background: #fff0ee;
  color: #8e2c25;
}

.option-button.correct .option-key {
  background: var(--listen-success);
  color: #fff;
}

.option-button.wrong .option-key {
  background: var(--listen-error);
  color: #fff;
}

.option-button:disabled {
  cursor: default;
}

.feedback {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 13px;
  font-size: 0.92rem;
  line-height: 1.55;
}

.feedback.correct-feedback {
  border: 1px solid #b8dec9;
  background: #edf8f2;
  color: #205d42;
}

.feedback.wrong-feedback {
  border: 1px solid #efc2bd;
  background: #fff2f0;
  color: #85352e;
}

.feedback strong {
  display: block;
  margin-bottom: 4px;
}

.transcript-box {
  margin-top: 13px;
  border: 1px solid var(--listen-line);
  border-radius: 12px;
  background: #fffdf9;
}

.transcript-box summary {
  cursor: pointer;
  padding: 13px 15px;
  color: var(--listen-navy);
  font-weight: 700;
}

.transcript-text {
  padding: 0 15px 15px;
  color: #53616e;
  white-space: pre-line;
  line-height: 1.65;
}

.result-screen {
  text-align: center;
}

.result-icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: rgba(226, 178, 78, 0.20);
  color: var(--listen-coral);
  font-size: 1.8rem;
}

.result-label {
  margin: 0;
  color: var(--listen-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
}

.result-score {
  color: var(--listen-navy);
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(3rem, 9vw, 5rem);
  line-height: 1.1;
}

.result-screen h2 {
  margin: 4px 0 8px;
  color: var(--listen-coral);
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.8rem;
}

.result-screen > p:not(.result-label) {
  max-width: 620px;
  margin: 0 auto;
  color: var(--listen-muted);
}

.format-results {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 24px;
}

.format-result-card {
  padding: 13px 10px;
  border: 1px solid var(--listen-line);
  border-radius: 12px;
  background: #fffdf9;
}

.format-result-card strong,
.format-result-card span {
  display: block;
}

.format-result-card strong {
  color: var(--listen-navy);
  font-size: 1.15rem;
}

.format-result-card span {
  color: var(--listen-muted);
  font-size: 0.75rem;
}

.review-section {
  margin-top: 28px;
  text-align: left;
}

.review-section h3 {
  color: var(--listen-navy);
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.35rem;
}

.review-list {
  display: grid;
  gap: 10px;
}

.review-item {
  padding: 14px 15px;
  border: 1px solid var(--listen-line);
  border-radius: 12px;
  background: #fffdf9;
}

.review-item strong {
  display: block;
  color: var(--listen-navy);
  margin-bottom: 4px;
}

.review-item p {
  margin: 3px 0;
  color: var(--listen-muted);
  font-size: 0.86rem;
}

.related-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.related-links a {
  padding: 9px 13px;
  border: 1px solid var(--listen-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--listen-navy);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.related-links a:hover {
  border-color: var(--listen-gold);
  background: #fff;
}

@media (max-width: 760px) {
  .feature-grid,
  .format-results {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-card:last-child {
    grid-column: 1 / -1;
  }

  .options-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .listening-expression-main {
    width: min(100% - 18px, 960px);
    padding-top: 22px;
  }

  .quiz-shell {
    border-radius: 17px;
  }

  .feature-grid,
  .format-results {
    grid-template-columns: 1fr;
  }

  .feature-card:last-child {
    grid-column: auto;
  }

  .quiz-meta-row {
    align-items: flex-start;
  }

  .meta-right {
    justify-content: flex-end;
    text-align: right;
  }

  .audio-panel {
    margin: 15px 14px 0;
  }

  .audio-button {
    width: 100%;
  }

  .option-button {
    min-height: 62px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .audio-button.is-playing i {
    animation: none;
  }
}