.pte-app,
.pte-test-library {
  --pte-blue: #2563eb;
  --pte-blue-dark: #1d4ed8;
  --pte-primary-contrast: #ffffff;
  --pte-navy: #0f172a;
  --pte-text: #334155;
  --pte-muted: #64748b;
  --pte-line: #e2e8f0;
  --pte-soft: #f8fafc;
  --pte-green: #16a34a;
  --pte-green-soft: #f0fdf4;
  --pte-orange: #f59e0b;
  --pte-red: #dc2626;
  font-family: inherit;
  color: var(--pte-text);
  box-sizing: border-box;
  width: 100%;
  max-width: 1180px;
  margin: 32px auto;
  line-height: 1.55;
}
.pte-app {
  scroll-margin-top: 24px;
}
.pte-app *,
.pte-test-library * {
  box-sizing: border-box;
}
.pte-app button,
.pte-test-library a {
  font: inherit;
}
.pte-app svg,
.pte-test-library svg {
  display: block;
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.pte-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.pte-button {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 11px 18px;
  border-radius: 11px;
  border: 1px solid transparent;
  text-decoration: none !important;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease;
  color: var(--pte-navy);
  background: #fff;
}
.pte-button:hover {
  transform: translateY(-1px);
}
.pte-button:focus-visible,
.pte-app button:focus-visible,
.pte-test-library a:focus-visible,
.pte-option:has(input:focus-visible) {
  outline: 3px solid rgba(37, 99, 235, 0.3);
  outline-offset: 2px;
}
.pte-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}
.pte-button svg {
  width: 18px;
  height: 18px;
}
.pte-app .pte-button.pte-button-primary,
.pte-test-library .pte-button.pte-button-primary {
  color: var(--pte-primary-contrast, #fff) !important;
  background-color: var(--pte-blue, #2563eb) !important;
  background-image: linear-gradient(
    135deg,
    var(--pte-blue, #2563eb),
    var(--pte-blue-dark, #1d4ed8)
  ) !important;
  border-color: var(--pte-blue, #2563eb) !important;
  box-shadow: 0 8px 22px rgba(37, 99, 235, 0.24);
}
.pte-app .pte-button.pte-button-primary:hover,
.pte-test-library .pte-button.pte-button-primary:hover {
  color: var(--pte-primary-contrast, #fff) !important;
  background-color: var(--pte-blue-dark, #1d4ed8) !important;
  background-image: linear-gradient(
    135deg,
    var(--pte-blue-dark, #1d4ed8),
    var(--pte-blue-dark, #1d4ed8)
  ) !important;
  box-shadow: 0 11px 28px rgba(37, 99, 235, 0.3);
}
.pte-button-secondary {
  background: #fff;
  color: #334155;
  border-color: #cbd5e1;
  box-shadow: 0 2px 5px rgba(15, 23, 42, 0.04);
}
.pte-button-secondary:hover {
  border-color: #94a3b8;
  background: #f8fafc;
  color: #0f172a;
}
.pte-button-large {
  min-height: 54px;
  padding: 14px 24px;
  font-size: 16px;
}
.pte-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #475569;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.pte-eyebrow i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pte-blue);
  box-shadow: 0 0 0 5px rgba(37, 99, 235, 0.12);
}
.pte-loading {
  min-height: 280px;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--pte-line);
  border-radius: 22px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}
.pte-loading span {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 3px solid #dbeafe;
  border-top-color: var(--pte-blue);
  animation: pte-spin 0.8s linear infinite;
}
.pte-loading p {
  margin: 0;
  color: var(--pte-muted);
  font-weight: 600;
}
@keyframes pte-spin {
  to {
    transform: rotate(360deg);
  }
}
.pte-error,
.pte-empty,
.pte-notice {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--pte-line);
  border-radius: 16px;
  text-align: center;
}
.pte-error strong {
  font-size: 20px;
  color: var(--pte-navy);
}
.pte-error p {
  color: var(--pte-muted);
}
.pte-intro-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #fff 0%, #f8fbff 66%, #eff6ff 100%);
  border: 1px solid #dbe5f1;
  border-radius: 24px;
  padding: clamp(24px, 5vw, 58px);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.1);
}
.pte-intro-card:before {
  content: "";
  position: absolute;
  right: -130px;
  top: -160px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(37, 99, 235, 0.13),
    rgba(37, 99, 235, 0) 68%
  );
  pointer-events: none;
}
.pte-intro-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}
.pte-intro-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 17px;
  color: var(--pte-primary-contrast, #fff);
  background: linear-gradient(135deg, var(--pte-blue), #60a5fa);
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.25);
  transform: rotate(3deg);
}
.pte-intro-icon svg {
  width: 27px;
  height: 27px;
  stroke-width: 2.5;
}
.pte-intro-card h1 {
  position: relative;
  color: var(--pte-navy);
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  max-width: 820px;
  margin: 28px 0 14px;
}
.pte-intro-description {
  position: relative;
  color: #526177;
  font-size: 17px;
  max-width: 760px;
}
.pte-intro-description p {
  margin: 0;
}
.pte-mode-picker-body {
  position: relative;
  max-width: 900px;
  margin-top: 30px;
}
.pte-mode-picker-body > h2 {
  margin: 0;
  color: var(--pte-navy);
  font-size: 22px;
  letter-spacing: -0.015em;
}
.pte-mode-picker-body > p {
  margin: 5px 0 17px;
  color: var(--pte-muted);
}
.pte-mode-option-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.pte-mode-option {
  appearance: none;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 14px;
  width: 100%;
  min-height: 126px;
  padding: 20px;
  border: 2px solid #dbe5f1;
  border-radius: 18px;
  background: #fff;
  color: var(--pte-text);
  text-align: left;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}
.pte-mode-option:hover {
  transform: translateY(-2px);
  border-color: var(--pte-blue);
  background: color-mix(in srgb, var(--pte-blue) 4%, #ffffff);
  box-shadow: 0 16px 35px rgba(15, 23, 42, 0.11);
}
.pte-mode-option:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--pte-blue) 30%, transparent);
  outline-offset: 3px;
}
.pte-mode-option-icon {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 15px;
  color: var(--pte-primary-contrast, #fff);
  background: linear-gradient(135deg, var(--pte-blue), var(--pte-blue-dark));
  box-shadow: 0 9px 22px color-mix(in srgb, var(--pte-blue) 28%, transparent);
}
.pte-mode-option-icon svg {
  width: 24px;
  height: 24px;
}
.pte-mode-option-copy strong,
.pte-mode-option-copy small {
  display: block;
}
.pte-mode-option-copy strong {
  color: var(--pte-navy);
  font-size: 19px;
  line-height: 1.25;
}
.pte-mode-option-copy small {
  margin-top: 6px;
  color: #64748b;
  font-size: 14px;
  line-height: 1.45;
}
.pte-mode-option-arrow {
  color: var(--pte-blue);
}
.pte-intro-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 34px 0 26px;
  max-width: 760px;
}
.pte-intro-stats > div {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 14px 17px;
}
.pte-intro-stats span,
.pte-intro-stats strong {
  display: block;
}
.pte-intro-stats span {
  font-size: 12px;
  color: var(--pte-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pte-intro-stats strong {
  font-size: 20px;
  color: var(--pte-navy);
  margin-top: 2px;
}
.pte-mode-summary {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 760px;
  margin: -8px 0 18px;
  padding: 13px 16px;
  border: 1px solid color-mix(in srgb, var(--pte-blue) 24%, #e2e8f0);
  border-radius: 13px;
  background: color-mix(in srgb, var(--pte-blue) 7%, #ffffff);
}
.pte-mode-summary strong {
  flex: 0 0 auto;
  color: var(--pte-blue-dark);
}
.pte-mode-summary span {
  color: #526177;
  font-size: 14px;
}
.pte-instructions {
  max-width: 760px;
  background: #fff;
  border: 1px solid var(--pte-line);
  border-radius: 16px;
  padding: 20px 22px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}
.pte-instructions h2 {
  font-size: 17px;
  color: var(--pte-navy);
  margin: 0 0 10px;
}
.pte-instructions p {
  margin: 6px 0;
}
.pte-instructions ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 21px;
}
.pte-instructions li::marker {
  color: var(--pte-blue);
}
.pte-intro-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 28px;
}
.pte-resume-buttons {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.pte-intro-actions p {
  margin: 0;
  color: var(--pte-muted);
  font-size: 13px;
}
.pte-exam {
  background: #f1f5f9;
  border: 1px solid #dbe3ed;
  border-radius: 24px;
  padding: 22px;
  box-shadow: 0 22px 65px rgba(15, 23, 42, 0.1);
}
.pte-exam-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 2px 3px 18px;
}
.pte-header-status {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 9px;
  flex-wrap: wrap;
}
.pte-exam-header .pte-timer-box {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  border-radius: 999px;
  padding: 6px 11px;
  background: #0f172a;
  color: #fff;
  border: 1px solid #1e293b;
  font-variant-numeric: tabular-nums;
}
.pte-exam-header .pte-timer-box span {
  color: #cbd5e1;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.pte-exam-header .pte-timer-box strong {
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.025em;
}
.pte-exam-header .pte-timer-box.is-low {
  background: #7f1d1d;
  border-color: #ef4444;
}
.pte-exam-header h1 {
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--pte-navy);
  margin: 7px 0 0;
}
.pte-save-status {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #15803d;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 999px;
  padding: 7px 11px;
  font-size: 12px;
  font-weight: 700;
}
.pte-save-status span {
  width: 7px;
  height: 7px;
  background: #22c55e;
  border-radius: 50%;
}
.pte-save-status.is-saving {
  color: #a16207;
  background: #fffbeb;
  border-color: #fde68a;
}
.pte-save-status.is-saving span {
  background: #f59e0b;
}
.pte-save-status.is-error {
  color: #b91c1c;
  background: #fef2f2;
  border-color: #fecaca;
}
.pte-save-status.is-error span {
  background: #ef4444;
}
.pte-progress-track {
  height: 6px;
  background: #dbe3ed;
  border-radius: 99px;
  overflow: hidden;
  margin-bottom: 18px;
}
.pte-progress-track > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2563eb, #60a5fa);
  transition: width 0.25s ease;
}
.pte-exam-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 18px;
  align-items: start;
}
.pte-question-card,
.pte-navigator {
  background: #fff;
  border: 1px solid var(--pte-line);
  border-radius: 18px;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.055);
}
.pte-question-card {
  padding: clamp(22px, 4vw, 42px);
  min-width: 0;
  outline: none;
}
.pte-question-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 25px;
}
.pte-question-meta > span {
  color: var(--pte-blue);
  background: #eff6ff;
  border: 1px solid #dbeafe;
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.025em;
}
.pte-flag-button,
.pte-flag-mini {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: transparent;
  border: 0;
  color: #64748b;
  font-weight: 700;
  cursor: pointer;
  padding: 8px;
}
.pte-flag-button svg,
.pte-flag-mini svg {
  width: 19px;
  height: 19px;
}
.pte-flag-button.is-active,
.pte-flag-mini.is-active {
  color: #b45309;
}
.pte-flag-button.is-active svg,
.pte-flag-mini.is-active svg {
  fill: #fef3c7;
  stroke: #d97706;
}
.pte-question-card h2 {
  color: var(--pte-navy);
  font-size: var(--pte-question-font-size, 28px);
  line-height: 1.38;
  letter-spacing: -0.02em;
  margin: 0 0 28px;
  overflow-wrap: anywhere;
}
.pte-question-card h2 p {
  margin: 0;
}
.pte-options {
  border: 0;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 11px;
}
.pte-option {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 28px;
  gap: 13px;
  align-items: center;
  min-height: 64px;
  padding: 10px 15px 10px 11px;
  border: 1.5px solid #dbe3ed;
  border-radius: 13px;
  background: #fff;
  cursor: pointer;
  transition:
    border-color 0.18s ease,
    background 0.18s ease,
    transform 0.18s ease,
    box-shadow 0.18s ease;
}
.pte-option:hover {
  border-color: #93b4ed;
  background: #f8fbff;
  transform: translateY(-1px);
  box-shadow: 0 5px 16px rgba(37, 99, 235, 0.07);
}
.pte-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.pte-option-letter {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  color: #475569;
  font-weight: 800;
}
.pte-option-text {
  color: #334155;
  font-size: 16px;
  overflow-wrap: anywhere;
}
.pte-option-text p {
  margin: 0;
}
.pte-option-check {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  border: 1.5px solid #cbd5e1;
  color: transparent;
}
.pte-option-check svg {
  width: 15px;
  height: 15px;
  stroke-width: 3;
}
.pte-option.is-selected {
  border-color: var(--pte-blue);
  background: #eff6ff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}
.pte-option.is-selected .pte-option-letter {
  color: var(--pte-primary-contrast, #fff);
  border-color: var(--pte-blue);
  background: var(--pte-blue);
}
.pte-option.is-selected .pte-option-check {
  color: var(--pte-primary-contrast, #fff);
  border-color: var(--pte-blue);
  background: var(--pte-blue);
}
.pte-option:has(input:disabled) {
  cursor: default;
}
.pte-option:has(input:disabled):hover {
  transform: none;
}
.pte-option.is-correct-answer,
.pte-option.is-correct-answer.is-selected {
  border-color: #16a34a;
  background: #f0fdf4;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.1);
}
.pte-option.is-correct-answer .pte-option-letter,
.pte-option.is-correct-answer .pte-option-check {
  color: #fff;
  border-color: #16a34a;
  background: #16a34a;
}
.pte-option.is-wrong-answer,
.pte-option.is-wrong-answer.is-selected {
  border-color: #dc2626;
  background: #fef2f2;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.08);
}
.pte-option.is-wrong-answer .pte-option-letter,
.pte-option.is-wrong-answer .pte-option-check {
  color: #fff;
  border-color: #dc2626;
  background: #dc2626;
}
.pte-practice-feedback {
  display: grid;
  gap: 13px;
  margin-top: 22px;
  padding: 20px;
  border: 1px solid;
  border-radius: 15px;
}
.pte-practice-feedback.is-correct {
  color: #14532d;
  border-color: #86efac;
  background: #f0fdf4;
}
.pte-practice-feedback.is-incorrect {
  color: #7f1d1d;
  border-color: #fecaca;
  background: #fef2f2;
}
.pte-practice-feedback h3 {
  margin: 0;
  font-size: 20px;
}
.pte-feedback-answer,
.pte-feedback-explanation {
  display: grid;
  gap: 3px;
}
.pte-feedback-answer span,
.pte-feedback-explanation > span {
  color: #64748b;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.pte-feedback-answer strong,
.pte-feedback-explanation div {
  color: #334155;
}
.pte-feedback-answer strong p,
.pte-feedback-explanation p {
  margin: 0;
}
.pte-question-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid #edf2f7;
  margin-top: 32px;
  padding-top: 24px;
}
.pte-question-actions.has-three-actions {
  justify-content: flex-start;
  flex-wrap: wrap;
}
.pte-question-actions.has-three-actions [data-action="check"] {
  margin-left: auto;
}
.pte-arrow-back {
  transform: rotate(180deg);
}
.pte-navigator {
  position: sticky;
  top: 24px;
  padding: 20px;
}
.pte-nav-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 15px;
  border-bottom: 1px solid #edf2f7;
}
.pte-nav-head span,
.pte-nav-head strong {
  display: block;
}
.pte-nav-head span {
  font-size: 15px;
  color: var(--pte-navy);
  font-weight: 800;
}
.pte-nav-head strong {
  font-size: 12px;
  color: var(--pte-muted);
  margin-top: 2px;
}
.pte-nav-head > button {
  display: none;
  appearance: none;
  border: 0;
  background: transparent;
  font-size: 28px;
  line-height: 1;
  color: #64748b;
  padding: 0 5px;
  cursor: pointer;
}
.pte-number-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  max-height: 420px;
  overflow: auto;
  padding: 17px 3px 17px 0;
  scrollbar-width: thin;
}
.pte-number {
  appearance: none;
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border-radius: 9px;
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    background 0.16s ease;
}
.pte-number:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.11);
}
.pte-number.is-unanswered {
  background: #e5e7eb;
  border-color: #d1d5db;
  color: #475569;
}
.pte-number.is-answered {
  background: #dcfce7;
  border-color: #86efac;
  color: #166534;
}
.pte-number.is-current {
  background: var(--pte-blue);
  border-color: var(--pte-blue);
  color: var(--pte-primary-contrast, #fff);
  box-shadow: 0 5px 13px rgba(37, 99, 235, 0.28);
}
.pte-number.is-flagged:after {
  content: "";
  position: absolute;
  right: -4px;
  top: -4px;
  width: 12px;
  height: 12px;
  border: 2px solid #fff;
  background: var(--pte-orange);
  border-radius: 50%;
}
.pte-number.is-flagged {
  outline: 3px solid #f59e0b;
  outline-offset: 2px;
  box-shadow:
    inset 0 -4px 0 #f59e0b,
    0 0 0 2px #fef3c7;
}
.pte-number.is-current.is-flagged {
  outline-color: #f59e0b;
  box-shadow:
    inset 0 -4px 0 #f59e0b,
    0 5px 13px rgba(37, 99, 235, 0.28);
}
.pte-nav-legend {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 12px;
  border-top: 1px solid #edf2f7;
  padding-top: 14px;
}
.pte-nav-legend span {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  color: #64748b;
  font-weight: 600;
}
.pte-nav-legend i {
  width: 11px;
  height: 11px;
  border-radius: 3px;
  background: #e5e7eb;
  border: 1px solid #d1d5db;
}
.pte-nav-legend .answered {
  background: #dcfce7;
  border-color: #86efac;
}
.pte-nav-legend .current {
  background: var(--pte-blue);
  border-color: var(--pte-blue);
}
.pte-nav-legend .flagged {
  background: #fef3c7;
  border-color: #f59e0b;
  border-radius: 50%;
}
.pte-flag-summary {
  appearance: none;
  width: 100%;
  display: grid;
  grid-template-columns: 25px 1fr 18px;
  align-items: center;
  gap: 9px;
  text-align: left;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 11px;
  color: #92400e;
  margin-top: 17px;
  padding: 11px;
  cursor: pointer;
}
.pte-restart-link {
  appearance: none;
  width: 100%;
  min-height: 40px;
  margin-top: 10px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.pte-restart-link:hover {
  background: #f1f5f9;
  color: #0f172a;
}
.pte-restart-icon {
  font-size: 31px;
  font-weight: 700;
}
.pte-flag-summary > svg:first-child {
  stroke: #d97706;
}
.pte-flag-summary > svg:last-child {
  width: 17px;
}
.pte-flag-summary strong,
.pte-flag-summary small {
  display: block;
}
.pte-flag-summary strong {
  font-size: 12px;
}
.pte-flag-summary small {
  font-size: 10px;
  color: #a16207;
}
.pte-mobile-toolbar,
.pte-nav-overlay {
  display: none;
}
.pte-modal-layer {
  position: fixed;
  z-index: 100000;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(15, 23, 42, 0.62);
  backdrop-filter: blur(5px);
  padding: 18px;
  animation: pte-fade 0.16s ease;
}
.pte-modal {
  width: min(100%, 520px);
  background: #fff;
  border-radius: 22px;
  padding: 32px;
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.28);
  text-align: center;
}
.pte-modal-icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: #eff6ff;
  color: var(--pte-blue);
  margin: 0 auto 16px;
}
.pte-modal-icon svg {
  width: 28px;
  height: 28px;
  stroke-width: 2.5;
}
.pte-modal h2 {
  color: var(--pte-navy);
  font-size: 26px;
  margin: 0 0 8px;
}
.pte-modal p {
  color: var(--pte-muted);
  margin: 0 auto 22px;
  max-width: 420px;
}
.pte-submit-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
  margin-bottom: 24px;
}
.pte-submit-summary span {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 11px;
  padding: 11px;
  font-size: 11px;
  color: #64748b;
}
.pte-submit-summary strong {
  display: block;
  color: var(--pte-navy);
  font-size: 19px;
}
.pte-modal-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
}
@keyframes pte-fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.pte-results {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--pte-line);
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.11);
}
.pte-result-hero {
  position: relative;
  text-align: center;
  padding: 48px 24px 35px;
  background: linear-gradient(145deg, #f8fafc, #eff6ff);
  overflow: hidden;
}
.pte-result-hero:before,
.pte-result-hero:after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
}
.pte-result-hero:before {
  width: 260px;
  height: 260px;
  right: -130px;
  top: -150px;
  background: rgba(37, 99, 235, 0.09);
}
.pte-result-hero:after {
  width: 180px;
  height: 180px;
  left: -100px;
  bottom: -100px;
  background: rgba(22, 163, 74, 0.08);
}
.pte-result-kicker {
  position: relative;
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.pte-score-ring {
  --score: 0;
  position: relative;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  margin: 22px auto;
  background: conic-gradient(
    var(--pte-blue) calc(var(--score) * 1%),
    #dbeafe 0
  );
  display: grid;
  place-items: center;
  box-shadow: 0 12px 35px rgba(37, 99, 235, 0.15);
}
.pte-result-hero.is-pass .pte-score-ring {
  background: conic-gradient(
    var(--pte-green) calc(var(--score) * 1%),
    #dcfce7 0
  );
  box-shadow: 0 12px 35px rgba(22, 163, 74, 0.15);
}
.pte-score-ring:before {
  content: "";
  position: absolute;
  inset: 12px;
  background: #fff;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px #e2e8f0;
}
.pte-score-ring > div {
  position: relative;
  z-index: 1;
}
.pte-score-ring strong,
.pte-score-ring span {
  display: block;
}
.pte-score-ring strong {
  color: var(--pte-navy);
  font-size: 38px;
  line-height: 1;
}
.pte-score-ring span {
  color: #64748b;
  font-size: 12px;
  font-weight: 700;
  margin-top: 5px;
}
.pte-result-status {
  position: relative;
  display: inline-flex;
  border-radius: 999px;
  background: #dbeafe;
  color: #1d4ed8;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.1em;
}
.pte-result-hero.is-pass .pte-result-status {
  background: #dcfce7;
  color: #15803d;
}
.pte-result-hero.is-fail .pte-result-status {
  background: #fee2e2;
  color: #b91c1c;
}
.pte-result-hero h1 {
  position: relative;
  color: var(--pte-navy);
  font-size: clamp(25px, 4vw, 36px);
  letter-spacing: -0.025em;
  margin: 16px 0 4px;
}
.pte-result-hero p {
  position: relative;
  color: #64748b;
  margin: 0;
}
.pte-result-breakdown {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 700px;
  margin: -1px auto 0;
  padding: 26px 24px;
}
.pte-result-breakdown > div {
  display: grid;
  justify-items: center;
  border-right: 1px solid #e2e8f0;
}
.pte-result-breakdown > div:last-child {
  border: 0;
}
.pte-result-breakdown span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  font-weight: 800;
}
.pte-result-breakdown span svg {
  width: 18px;
  height: 18px;
}
.pte-result-breakdown .correct span {
  color: #15803d;
  background: #dcfce7;
}
.pte-result-breakdown .incorrect span {
  color: #b91c1c;
  background: #fee2e2;
  font-size: 24px;
}
.pte-result-breakdown .unanswered span {
  color: #475569;
  background: #e2e8f0;
}
.pte-result-breakdown strong {
  color: var(--pte-navy);
  font-size: 25px;
  margin-top: 6px;
}
.pte-result-breakdown small {
  color: #64748b;
  font-size: 12px;
}
.pte-result-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  border-top: 1px solid #edf2f7;
  padding: 24px;
  background: #f8fafc;
}
.pte-review {
  background: #f1f5f9;
  border: 1px solid #dbe3ed;
  border-radius: 24px;
  padding: 22px;
}
.pte-review > header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 5px 4px 21px;
}
.pte-review > header h1 {
  color: var(--pte-navy);
  font-size: 25px;
  margin: 7px 0 2px;
}
.pte-review > header p {
  color: #64748b;
  margin: 0;
}
.pte-review-list {
  display: grid;
  gap: 16px;
}
.pte-review-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-left: 5px solid #94a3b8;
  border-radius: 16px;
  padding: clamp(20px, 4vw, 32px);
  box-shadow: 0 7px 22px rgba(15, 23, 42, 0.05);
}
.pte-review-card.is-correct {
  border-left-color: var(--pte-green);
}
.pte-review-card.is-incorrect {
  border-left-color: var(--pte-red);
}
.pte-review-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.pte-review-head > span {
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.pte-review-head > strong {
  border-radius: 999px;
  background: #f1f5f9;
  color: #475569;
  padding: 5px 10px;
  font-size: 12px;
}
.pte-review-card.is-correct .pte-review-head > strong {
  background: #dcfce7;
  color: #15803d;
}
.pte-review-card.is-incorrect .pte-review-head > strong {
  background: #fee2e2;
  color: #b91c1c;
}
.pte-review-card h2 {
  color: var(--pte-navy);
  font-size: min(var(--pte-question-font-size, 20px), 22px);
  line-height: 1.45;
  margin: 18px 0;
}
.pte-review-answer {
  display: grid;
  grid-template-columns: 125px 1fr;
  gap: 13px;
  border-radius: 10px;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  padding: 11px 14px;
  margin-top: 8px;
}
.pte-review-answer.is-correct {
  background: #f0fdf4;
  border-color: #bbf7d0;
}
.pte-review-answer > span {
  color: #9a3412;
  font-size: 12px;
  font-weight: 800;
}
.pte-review-answer.is-correct > span {
  color: #166534;
}
.pte-review-answer p {
  margin: 0;
  color: #334155;
}
.pte-review-answer p b {
  color: var(--pte-navy);
}
.pte-explanation {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 11px;
  padding: 15px;
  margin-top: 14px;
}
.pte-explanation > strong {
  display: block;
  color: #1e40af;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 5px;
}
.pte-explanation div {
  color: #334155;
}
.pte-explanation p {
  margin: 0;
}
.pte-review-footer {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 24px 0 3px;
}
.pte-test-library {
  max-width: 1180px;
}
.pte-library-heading {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 30px;
}
.pte-library-heading > span,
.pte-card-kicker {
  color: var(--pte-blue);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.pte-library-heading h2 {
  color: var(--pte-navy);
  font-size: clamp(30px, 4vw, 44px);
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin: 8px 0;
}
.pte-library-heading p {
  color: #64748b;
  font-size: 16px;
  margin: 0;
}
.pte-test-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.pte-test-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  background: #fff;
  border: 1px solid #dfe7f1;
  border-radius: 19px;
  padding: 24px;
  box-shadow: 0 9px 28px rgba(15, 23, 42, 0.06);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}
.pte-test-card:hover {
  transform: translateY(-4px);
  border-color: #bfdbfe;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.11);
}
.pte-test-card-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 13px;
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  color: var(--pte-blue);
  font-size: 23px;
  font-weight: 900;
  margin-bottom: 19px;
}
.pte-test-card-body {
  flex: 1;
}
.pte-test-card h3 {
  color: var(--pte-navy);
  font-size: 21px;
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 7px 0 9px;
}
.pte-test-card p {
  color: #64748b;
  font-size: 14px;
  margin: 0 0 21px;
}
.pte-card-meta {
  display: flex;
  gap: 17px;
  flex-wrap: wrap;
  border-top: 1px solid #edf2f7;
  padding-top: 15px;
  margin-bottom: 21px;
}
.pte-card-meta span {
  color: #64748b;
  font-size: 12px;
}
.pte-card-meta strong {
  color: #334155;
}
.pte-test-card > .pte-button {
  width: 100%;
}
.pte-block-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: #f8fafc;
  border: 1px dashed #94a3b8;
  border-radius: 12px;
  padding: 28px;
  text-align: center;
}
.pte-block-placeholder strong {
  font-size: 17px;
}
.pte-block-placeholder p {
  margin: 0;
  color: #64748b;
}
@media (max-width: 980px) {
  .pte-test-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .pte-exam-shell {
    grid-template-columns: 1fr;
  }
  .pte-question-card h2 {
    font-size: min(var(--pte-question-font-size, 24px), 24px);
  }
  .pte-mobile-toolbar {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 13px;
  }
  .pte-mobile-toolbar .pte-button {
    justify-content: space-between;
    min-width: 170px;
  }
  .pte-flag-mini {
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border: 1px solid #cbd5e1;
    background: #fff;
    border-radius: 11px;
  }
  .pte-navigator {
    display: block;
    position: fixed;
    z-index: 100001;
    right: 0;
    top: 0;
    bottom: 0;
    width: min(88vw, 360px);
    border-radius: 20px 0 0 20px;
    padding: 22px;
    transform: translateX(105%);
    transition: transform 0.24s ease;
    overflow: auto;
  }
  .pte-navigator.is-open {
    transform: translateX(0);
  }
  .pte-nav-overlay {
    display: block;
    position: fixed;
    z-index: 100000;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
    opacity: 0;
    visibility: hidden;
    transition: 0.2s;
  }
  .pte-nav-overlay.is-open {
    opacity: 1;
    visibility: visible;
  }
  .pte-nav-head > button {
    display: block;
  }
  .pte-number-grid {
    max-height: none;
  }
  .pte-flag-button {
    display: none;
  }
}
@media (max-width: 680px) {
  .pte-app,
  .pte-test-library {
    margin: 16px auto;
  }
  .pte-intro-card,
  .pte-exam,
  .pte-review,
  .pte-results {
    border-radius: 17px;
  }
  .pte-intro-card {
    padding: 23px;
  }
  .pte-intro-icon {
    width: 46px;
    height: 46px;
    border-radius: 13px;
  }
  .pte-intro-card h1 {
    font-size: 31px;
    margin-top: 24px;
  }
  .pte-intro-description {
    font-size: 15px;
  }
  .pte-mode-picker-body {
    margin-top: 24px;
  }
  .pte-mode-picker-body > h2 {
    font-size: 19px;
  }
  .pte-mode-option-grid {
    grid-template-columns: 1fr;
  }
  .pte-mode-option {
    grid-template-columns: 46px minmax(0, 1fr) 20px;
    min-height: 112px;
    padding: 16px;
  }
  .pte-mode-option-icon {
    width: 46px;
    height: 46px;
    border-radius: 13px;
  }
  .pte-mode-option-copy strong {
    font-size: 17px;
  }
  .pte-mode-summary {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }
  .pte-intro-stats {
    grid-template-columns: 1fr 1fr;
    margin: 24px 0 18px;
  }
  .pte-intro-stats > div:last-child {
    grid-column: 1/-1;
  }
  .pte-intro-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .pte-intro-actions .pte-button {
    width: 100%;
  }
  .pte-resume-buttons {
    width: 100%;
    flex-direction: column;
  }
  .pte-intro-actions p {
    text-align: center;
  }
  .pte-exam {
    padding: 12px;
  }
  .pte-exam-header {
    padding: 4px 2px 13px;
  }
  .pte-exam-header h1 {
    font-size: 17px;
  }
  .pte-exam-header .pte-eyebrow {
    display: none;
  }
  .pte-save-status {
    padding: 6px 9px;
  }
  .pte-header-status {
    align-items: flex-end;
    flex-direction: column;
    gap: 5px;
  }
  .pte-exam-header .pte-timer-box span {
    display: none;
  }
  .pte-question-card {
    padding: 20px 15px;
    border-radius: 14px;
  }
  .pte-question-meta {
    margin-bottom: 17px;
  }
  .pte-question-card h2 {
    font-size: min(var(--pte-question-font-size, 20px), 20px);
    margin-bottom: 21px;
  }
  .pte-option {
    grid-template-columns: 38px minmax(0, 1fr) 24px;
    gap: 10px;
    padding: 9px;
    min-height: 60px;
  }
  .pte-option-letter {
    width: 36px;
    height: 36px;
  }
  .pte-option-text {
    font-size: 15px;
  }
  .pte-question-actions {
    gap: 8px;
    margin-top: 25px;
    padding-top: 18px;
  }
  .pte-question-actions .pte-button {
    padding: 10px 13px;
    font-size: 13px;
    min-height: 44px;
  }
  .pte-question-actions.has-three-actions [data-action="check"] {
    margin-left: 0;
  }
  .pte-submit-summary {
    grid-template-columns: 1fr;
  }
  .pte-modal {
    padding: 25px 18px;
  }
  .pte-modal-actions {
    flex-direction: column-reverse;
  }
  .pte-modal-actions .pte-button {
    width: 100%;
  }
  .pte-result-hero {
    padding: 38px 18px 29px;
  }
  .pte-score-ring {
    width: 145px;
    height: 145px;
  }
  .pte-score-ring strong {
    font-size: 32px;
  }
  .pte-result-breakdown {
    padding: 20px 9px;
  }
  .pte-result-breakdown strong {
    font-size: 21px;
  }
  .pte-result-actions,
  .pte-review-footer {
    flex-direction: column;
    padding: 18px;
  }
  .pte-result-actions .pte-button,
  .pte-review-footer .pte-button {
    width: 100%;
  }
  .pte-review {
    padding: 12px;
  }
  .pte-review > header {
    align-items: flex-start;
    padding: 9px 5px 16px;
  }
  .pte-review > header .pte-button {
    display: none;
  }
  .pte-review > header h1 {
    font-size: 21px;
  }
  .pte-review-card {
    padding: 18px 14px;
  }
  .pte-review-card h2 {
    font-size: 18px;
  }
  .pte-review-answer {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .pte-test-grid {
    grid-template-columns: 1fr;
  }
  .pte-test-card {
    padding: 21px;
  }
  .pte-library-heading {
    padding: 0 12px;
    margin-bottom: 22px;
  }
}
@media (max-width: 390px) {
  .pte-question-actions {
    flex-direction: column-reverse;
  }
  .pte-question-actions.has-three-actions {
    flex-direction: column;
  }
  .pte-question-actions .pte-button {
    width: 100%;
  }
  .pte-intro-stats {
    grid-template-columns: 1fr;
  }
  .pte-intro-stats > div:last-child {
    grid-column: auto;
  }
  .pte-number-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}
@media (prefers-reduced-motion: reduce) {
  .pte-app *,
  .pte-test-library * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}