.english-lab,
.english-lab * {
  box-sizing: border-box;
}

.english-lab {
  --english-navy: #0b234a;
  --english-blue: #174a7e;
  --english-red: #d71946;
  --english-gold: #c9a64c;
  --english-ink: #14233c;
  --english-muted: #667085;
  --english-line: #dce4ee;
  --english-cloud: #f4f7fb;
  --english-success: #087a55;
  width: 100%;
  overflow: hidden;
  color: var(--english-ink);
  border: 1px solid var(--english-line);
  border-radius: 24px;
  background: var(--english-cloud);
  box-shadow: 0 22px 58px rgba(11, 35, 74, .12);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.english-lab [hidden] {
  display: none !important;
}

.english-lab-header {
  display: grid;
  align-items: end;
  gap: 22px;
  padding: 25px 27px;
  color: #fff;
  background:
    radial-gradient(circle at 92% 0, rgba(201, 166, 76, .22), transparent 35%),
    linear-gradient(112deg, #071a38 0%, var(--english-navy) 62%, #173f6d 100%);
  grid-template-columns: minmax(0, 1fr) auto;
}

.english-lab-header > div:first-child {
  min-width: 0;
}

.english-lab-header span,
.english-lab-header h3,
.english-lab-header p,
.english-lab-progress strong {
  display: block;
  margin: 0;
}

.english-lab-header > div:first-child > span {
  color: #e7cc86;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .12em;
}

.english-lab-header h3 {
  margin-top: 7px;
  color: #fff;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.08;
  letter-spacing: -.03em;
}

.english-lab-header p {
  margin-top: 8px;
  color: rgba(255, 255, 255, .72);
  font-size: 13px;
  line-height: 1.5;
}

.english-lab-progress {
  display: grid;
  min-width: 110px;
  justify-items: end;
}

.english-lab-progress strong {
  color: #fff;
  font-size: 29px;
  line-height: 1;
}

.english-lab-progress span {
  margin-top: 5px;
  color: rgba(255, 255, 255, .65);
  font-size: 10px;
}

.english-lab-objective {
  display: flex;
  gap: 13px;
  margin: 20px;
  padding: 15px 17px;
  border: 1px solid #e5dcc2;
  border-radius: 15px;
  background: #fffaf0;
}

.english-lab-objective > span,
.english-lab-step-heading > span {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  color: #fff;
  background: var(--english-navy);
  font-weight: 900;
}

.english-lab-objective > span {
  width: 31px;
  height: 31px;
  border-radius: 9px;
  font-size: 11px;
}

.english-lab-objective strong,
.english-lab-objective p {
  margin: 0;
}

.english-lab-objective strong {
  color: var(--english-navy);
  font-size: 13px;
}

.english-lab-objective p {
  margin-top: 4px;
  color: #536176;
  font-size: 13px;
  line-height: 1.55;
}

.english-lab-step {
  margin: 0 20px 16px;
  padding: 20px;
  border: 1px solid var(--english-line);
  border-radius: 18px;
  background: #fff;
}

.english-lab-step > p {
  color: #536176;
  font-size: 13px;
  line-height: 1.6;
}

.english-lab-step-heading {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.english-lab-step-heading > span {
  width: 39px;
  height: 39px;
  border-radius: 12px;
  font-size: 10px;
}

.english-lab-step-heading small,
.english-lab-step-heading h4 {
  display: block;
  margin: 0;
}

.english-lab-step-heading small {
  color: var(--english-red);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .12em;
}

.english-lab-step-heading h4 {
  margin-top: 3px;
  color: var(--english-navy);
  font-size: 17px;
  line-height: 1.25;
}

.english-lab blockquote {
  margin: 0;
  padding: 20px;
  border: 0;
  border-left: 4px solid var(--english-gold);
  border-radius: 0 14px 14px 0;
  background: #f7f9fc;
}

.english-lab blockquote p {
  margin: 0;
  color: var(--english-navy);
  font-size: clamp(19px, 3vw, 25px);
  font-weight: 800;
  line-height: 1.35;
}

.english-lab blockquote footer {
  margin-top: 8px;
  color: var(--english-muted);
  font-size: 13px;
  line-height: 1.5;
}

.english-lab button {
  font: inherit;
}

.english-lab-primary,
.english-lab-secondary,
.english-lab-complete,
.english-lab-language-switch button,
.english-lab-self-check button,
.english-lab-token {
  min-height: 44px;
  border-radius: 11px;
  cursor: pointer;
}

.english-lab-primary,
.english-lab-secondary,
.english-lab-complete {
  padding: 10px 15px;
  font-size: 12px;
  font-weight: 850;
}

.english-lab-primary,
.english-lab-complete {
  color: #fff;
  border: 1px solid var(--english-red);
  background: var(--english-red);
}

.english-lab-primary:hover,
.english-lab-complete:hover:not(:disabled) {
  border-color: #ae1238;
  background: #ae1238;
}

.english-lab-secondary {
  color: var(--english-navy);
  border: 1px solid #cbd6e3;
  background: #fff;
}

.english-lab-secondary:hover {
  background: #f2f5f9;
}

.english-lab-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 15px;
}

.english-lab-status {
  min-height: 20px;
  margin: 10px 0 0 !important;
  color: var(--english-muted) !important;
  font-size: 12px !important;
}

.english-lab-language-switch {
  display: inline-flex;
  gap: 5px;
  padding: 4px;
  border-radius: 13px;
  background: #e9eef5;
}

.english-lab-language-switch button {
  padding: 8px 13px;
  color: #506078;
  border: 0;
  background: transparent;
  font-size: 11px;
  font-weight: 850;
}

.english-lab-language-switch button[aria-pressed="true"] {
  color: var(--english-navy);
  background: #fff;
  box-shadow: 0 5px 13px rgba(11, 35, 74, .09);
}

.english-lab-transcript {
  margin-top: 12px;
  padding: 17px;
  color: var(--english-navy);
  border: 1px solid #dce4ee;
  border-radius: 14px;
  background: #f8fafc;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.65;
}

.english-lab-fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.english-lab-fieldset legend {
  width: 100%;
  margin-bottom: 13px;
  color: #384861;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.55;
}

.english-lab-options {
  display: grid;
  gap: 9px;
}

.english-lab-option {
  display: flex;
  min-height: 56px;
  align-items: center;
  gap: 11px;
  padding: 11px 13px;
  color: #34445c;
  border: 1px solid #d8e1eb;
  border-radius: 13px;
  background: #fff;
  cursor: pointer;
}

.english-lab-option:hover,
.english-lab-option:has(input:checked) {
  color: var(--english-navy);
  border-color: #a9bed5;
  background: #f1f6fb;
}

.english-lab-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.english-lab-option-marker {
  display: inline-grid;
  width: 31px;
  height: 31px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--english-navy);
  border: 1px solid #bfcddd;
  border-radius: 9px;
  font-size: 11px;
  font-weight: 900;
}

.english-lab-option:has(input:checked) .english-lab-option-marker {
  color: #fff;
  border-color: var(--english-navy);
  background: var(--english-navy);
}

.english-lab-feedback {
  margin: 11px 0 0 !important;
  padding: 11px 13px;
  border-radius: 11px;
  font-size: 13px !important;
  font-weight: 700;
}

.english-lab-feedback[data-tone="success"] {
  color: #075f43;
  background: #e5f7ef;
}

.english-lab-feedback[data-tone="warning"] {
  color: #774400;
  background: #fff4df;
}

.english-lab-answer,
.english-lab-token-bank {
  display: flex;
  min-height: 62px;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px;
  border-radius: 13px;
}

.english-lab-answer {
  border: 2px dashed #b9c7d7;
  background: #f8fafc;
}

.english-lab-token-bank {
  margin-top: 10px;
  border: 1px solid #dde4ed;
  background: #fff;
}

.english-lab-answer-placeholder {
  color: var(--english-muted);
  font-size: 12px;
}

.english-lab-token {
  min-width: 48px;
  padding: 8px 12px;
  color: var(--english-navy);
  border: 1px solid #c7d3e0;
  background: #fff;
  font-size: 13px;
  font-weight: 800;
}

.english-lab-token:hover {
  border-color: var(--english-navy);
}

.english-lab-token.selected {
  color: #fff;
  border-color: var(--english-blue);
  background: var(--english-blue);
}

.english-lab-oral-phrase {
  padding: 15px 17px;
  color: var(--english-navy) !important;
  border-radius: 13px;
  background: #eef4fa;
  font-size: 18px !important;
  font-weight: 800;
  text-align: center;
}

.english-lab-privacy {
  margin-top: 13px;
  padding: 13px 15px;
  color: #4e5c70;
  border-left: 3px solid var(--english-gold);
  background: #fffbef;
}

.english-lab-privacy strong,
.english-lab-privacy p {
  margin: 0;
}

.english-lab-privacy strong {
  color: var(--english-navy);
  font-size: 12px;
}

.english-lab-privacy p {
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.55;
}

.english-lab-speech-consent {
  margin-top: 13px;
  padding: 17px;
  color: #43566d;
  border: 1px solid #bed3e3;
  border-radius: 14px;
  background: #f4f9fc;
  box-shadow: 0 12px 30px rgba(11, 35, 74, .09);
}

.english-lab-speech-consent[hidden] { display: none; }
.english-lab-speech-consent > strong { display: block; color: var(--english-navy); font-size: 14px; }
.english-lab-speech-consent > p { margin: 7px 0 0; font-size: 12px; line-height: 1.6; }
.english-lab-speech-consent > div { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.english-lab-speech-consent .english-lab-status { min-height: 0; margin-top: 9px; }

.english-lab-self-check {
  margin-top: 13px;
  padding: 15px;
  border: 1px solid #dbe4ee;
  border-radius: 14px;
  background: #f7f9fc;
}

.english-lab-self-check p {
  margin: 0;
  color: #4d5d73;
  font-size: 12px;
  line-height: 1.55;
}

.english-lab-self-check > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.english-lab-self-check button {
  padding: 8px 12px;
  color: var(--english-navy);
  border: 1px solid #c8d5e3;
  background: #fff;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
}

.english-lab-finish {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px;
  border-top: 1px solid var(--english-line);
  background: #fff;
}

.english-lab-finish strong,
.english-lab-finish p {
  margin: 0;
}

.english-lab-finish strong {
  color: var(--english-navy);
  font-size: 13px;
}

.english-lab-finish p {
  margin-top: 4px;
  color: var(--english-muted);
  font-size: 11px;
}

.english-lab-complete {
  flex: 0 0 auto;
}

.english-lab-complete:disabled {
  color: #667085;
  border-color: #d9e0e8;
  background: #edf1f5;
  cursor: not-allowed;
}

.english-lab-final-message {
  margin: 0;
  padding: 15px 20px;
  color: #075f43;
  border-top: 1px solid #bde7d5;
  background: #e5f7ef;
  font-size: 13px;
  font-weight: 750;
  line-height: 1.55;
}

.english-lab button:focus-visible,
.english-lab [tabindex="-1"]:focus-visible,
.english-lab-option:has(input:focus-visible) {
  outline: 3px solid #f2b632;
  outline-offset: 3px;
}

.english-lab-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (max-width: 640px) {
  .english-lab {
    border-radius: 18px;
  }

  .english-lab-header {
    align-items: start;
    padding: 21px 18px;
    grid-template-columns: 1fr;
  }

  .english-lab-progress {
    justify-items: start;
  }

  .english-lab-objective,
  .english-lab-step {
    margin-right: 12px;
    margin-left: 12px;
  }

  .english-lab-objective {
    padding: 13px;
  }

  .english-lab-step {
    padding: 16px 14px;
  }

  .english-lab-inline-actions,
  .english-lab-speech-consent > div,
  .english-lab-self-check > div,
  .english-lab-finish {
    align-items: stretch;
    flex-direction: column;
  }

  .english-lab-inline-actions button,
  .english-lab-speech-consent button,
  .english-lab-self-check button,
  .english-lab-complete {
    width: 100%;
  }

  .english-lab-language-switch {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .english-lab-language-switch button {
    min-width: 0;
    padding-inline: 8px;
  }

  .english-lab-finish {
    position: sticky;
    z-index: 3;
    bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .english-lab *,
  .english-lab *::before,
  .english-lab *::after {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}

@media (forced-colors: active) {
  .english-lab-option:has(input:checked),
  .english-lab-token.selected,
  .english-lab-language-switch button[aria-pressed="true"] {
    outline: 3px solid Highlight;
  }
}