/*
  RealEstate2024.com interactive quiz
  Extends the primary editorial design system in styles.css
*/

.quiz-page {
  --quiz-correct: #2f7659;
  --quiz-correct-soft: rgba(47, 118, 89, 0.12);
  --quiz-incorrect: #b24f42;
  --quiz-incorrect-soft: rgba(178, 79, 66, 0.11);
  --quiz-marked: #b8842f;
  --quiz-marked-soft: rgba(239, 197, 111, 0.18);
}


.quiz-page [hidden] {
  display: none !important;
}

html[data-theme="dark"] .quiz-page {
  --quiz-correct: #79c59f;
  --quiz-correct-soft: rgba(121, 197, 159, 0.13);
  --quiz-incorrect: #ef9384;
  --quiz-incorrect-soft: rgba(239, 147, 132, 0.12);
  --quiz-marked: #efc56f;
  --quiz-marked-soft: rgba(239, 197, 111, 0.14);
}

.quiz-page .primary-nav a.active::after,
.quiz-page .primary-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Hero */
.quiz-hero {
  position: relative;
  isolation: isolate;
  min-height: 690px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #f8f4e8;
  background:
    radial-gradient(circle at 78% 22%, rgba(239, 197, 111, 0.18), transparent 23%),
    radial-gradient(circle at 12% 85%, rgba(71, 132, 103, 0.18), transparent 27%),
    linear-gradient(145deg, #071712 0%, #10261f 53%, #1c4735 100%);
}

.quiz-hero::after {
  content: "QUIZ";
  position: absolute;
  z-index: -1;
  right: -4vw;
  bottom: -0.22em;
  color: rgba(255, 255, 255, 0.025);
  font-family: var(--serif);
  font-size: clamp(170px, 26vw, 390px);
  font-weight: 700;
  line-height: 0.8;
  letter-spacing: -0.08em;
  pointer-events: none;
}

.quiz-hero-grid {
  position: absolute;
  z-index: -2;
  inset: 0;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to right, black, transparent 75%);
}

.quiz-hero-layout {
  min-height: 690px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.72fr);
  gap: clamp(45px, 7vw, 95px);
  align-items: center;
  padding-block: 80px;
}

.quiz-hero-copy {
  max-width: 740px;
}

.quiz-hero-copy h1 {
  max-width: 820px;
  margin: 22px 0 24px;
  color: #f8f4e8;
  font-family: var(--serif);
  font-size: clamp(52px, 7vw, 91px);
  font-weight: 500;
  line-height: 0.93;
  letter-spacing: -0.058em;
}

.quiz-hero-copy h1 em {
  color: var(--gold);
  font-style: italic;
  font-weight: 500;
}

.quiz-hero-copy > p:not(.eyebrow) {
  max-width: 690px;
  margin: 0;
  color: rgba(248, 244, 232, 0.72);
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.65;
}

.quiz-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 34px 0 31px;
}

.quiz-hero-facts span {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 999px;
  color: rgba(248, 244, 232, 0.62);
  background: rgba(255, 255, 255, 0.04);
  font-size: 11px;
  font-weight: 750;
}

.quiz-hero-facts strong {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
}

.quiz-hero-copy .button-primary {
  color: var(--green-950);
  background: var(--gold);
}

.quiz-hero-copy .button-primary:hover {
  color: var(--green-950);
  background: #f7d998;
}

.quiz-hero-visual {
  position: relative;
  min-height: 485px;
  display: grid;
  place-items: center;
}

.quiz-orbit {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
}

.quiz-orbit::before,
.quiz-orbit::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 22px rgba(239, 197, 111, 0.68);
}

.quiz-orbit-a {
  width: 420px;
  height: 420px;
  animation: quiz-spin 27s linear infinite;
}

.quiz-orbit-a::before {
  top: 34px;
  left: 78px;
}

.quiz-orbit-a::after {
  right: 36px;
  bottom: 89px;
}

.quiz-orbit-b {
  width: 318px;
  height: 318px;
  border-style: dashed;
  animation: quiz-spin-reverse 22s linear infinite;
}

.quiz-orbit-b::before {
  right: 39px;
  top: 54px;
}

.quiz-orbit-b::after {
  left: 21px;
  bottom: 98px;
}

.quiz-score-seal {
  position: relative;
  z-index: 2;
  width: 225px;
  height: 225px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.19);
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 28%, rgba(239, 197, 111, 0.18), transparent 34%),
    rgba(8, 24, 18, 0.86);
  box-shadow:
    0 35px 80px rgba(0, 0, 0, 0.32),
    inset 0 0 0 14px rgba(255, 255, 255, 0.025),
    inset 0 0 0 15px rgba(239, 197, 111, 0.18);
}

.quiz-score-seal > span {
  position: absolute;
  top: 29px;
  color: rgba(248, 244, 232, 0.45);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.quiz-score-seal strong {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 97px;
  font-weight: 500;
  line-height: 0.82;
  letter-spacing: -0.08em;
}

.quiz-score-seal small {
  margin-top: 18px;
  color: rgba(248, 244, 232, 0.72);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.quiz-fact-chip {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  color: rgba(248, 244, 232, 0.76);
  background: rgba(7, 23, 18, 0.78);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(10px);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.quiz-fact-chip i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.chip-market { top: 58px; left: 36px; }
.chip-rules { top: 96px; right: 5px; }
.chip-ai { bottom: 88px; left: 0; }
.chip-global { right: 35px; bottom: 42px; }

.quiz-visual-caption {
  position: absolute;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  padding-left: 18px;
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.quiz-visual-caption span {
  color: rgba(248, 244, 232, 0.42);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.quiz-visual-caption strong {
  margin-top: 2px;
  color: rgba(248, 244, 232, 0.75);
  font-size: 12px;
}

@keyframes quiz-spin {
  to { transform: rotate(360deg); }
}

@keyframes quiz-spin-reverse {
  to { transform: rotate(-360deg); }
}

/* Intro */
.quiz-experience {
  padding: clamp(78px, 10vw, 132px) 0;
  background:
    radial-gradient(circle at 10% 8%, rgba(239, 197, 111, 0.10), transparent 21%),
    var(--bg);
}

.quiz-intro-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(330px, 0.55fr);
  gap: clamp(35px, 6vw, 75px);
  padding: clamp(32px, 5.5vw, 70px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-md);
}

.quiz-intro-copy h2,
.quiz-coverage-head h2,
.answer-key-head h2 {
  margin: 11px 0 19px;
  font-family: var(--serif);
  font-size: clamp(40px, 5.2vw, 67px);
  font-weight: 500;
  line-height: 0.99;
  letter-spacing: -0.05em;
}

.quiz-intro-copy > p:not(.module-label) {
  max-width: 730px;
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.quiz-instruction-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 35px;
}

.quiz-instruction-grid > div {
  padding: 19px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
}

.quiz-instruction-grid span {
  display: block;
  color: var(--green-600);
  font-family: var(--serif);
  font-size: 21px;
}

.quiz-instruction-grid strong {
  display: block;
  margin-top: 20px;
  font-size: 12px;
}

.quiz-instruction-grid p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.quiz-start-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 34px;
}

.quiz-clear-progress {
  margin-left: 3px;
}

.quiz-save-note {
  min-height: 22px;
  margin-top: 13px !important;
  color: var(--green-600) !important;
  font-size: 11px !important;
  font-weight: 750;
}

.scoring-card {
  align-self: stretch;
  overflow: hidden;
  border-radius: var(--radius-lg);
  color: #f8f4e8;
  background:
    radial-gradient(circle at 90% 7%, rgba(239, 197, 111, 0.18), transparent 25%),
    var(--green-900);
}

.scoring-card-head {
  padding: 29px 29px 23px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.scoring-card-head span {
  color: var(--gold);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.scoring-card-head strong {
  display: block;
  margin-top: 5px;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.05;
}

.scoring-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.scoring-list li {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 12px;
  padding: 17px 29px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.scoring-list li:last-child {
  border-bottom: 0;
}

.scoring-list b {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 500;
}

.scoring-list span {
  color: rgba(248, 244, 232, 0.72);
  font-size: 11px;
  line-height: 1.4;
}

/* Quiz workspace */
.quiz-workspace {
  animation: quiz-fade-up 320ms ease both;
}

.quiz-status-mobile {
  display: none;
}

.quiz-layout {
  display: grid;
  grid-template-columns: 285px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.quiz-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 22px);
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.quiz-sidebar-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}

.quiz-timer {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  font-weight: 750;
}

.quiz-timer svg {
  width: 16px;
  fill: none;
  stroke: var(--green-600);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.answer-progress {
  margin-top: 24px;
  padding-bottom: 23px;
  border-bottom: 1px solid var(--line);
}

.answer-progress > div:first-child {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 15px;
}

.answer-progress span {
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.answer-progress strong {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
}

.answer-progress-track {
  height: 6px;
  margin-top: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--bg-deep);
}

.answer-progress-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: var(--green-600);
  transition: width 240ms ease;
}

.question-map-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-top: 23px;
}

.question-map-head strong {
  font-size: 11px;
}

.question-map-head span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 750;
}

.question-map {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.question-map button {
  position: relative;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
  background: var(--surface-soft);
  cursor: pointer;
  font-size: 10px;
  font-weight: 800;
  transition: border-color 150ms ease, background 150ms ease, color 150ms ease, transform 150ms ease;
}

.question-map button:hover {
  border-color: var(--green-600);
  color: var(--green-600);
  transform: translateY(-1px);
}

.question-map button.answered {
  color: #f8f4e8;
  border-color: var(--green-600);
  background: var(--green-600);
}

html[data-theme="dark"] .question-map button.answered {
  color: var(--green-950);
  background: var(--gold);
  border-color: var(--gold);
}

.question-map button.current {
  box-shadow: 0 0 0 3px var(--surface), 0 0 0 5px var(--gold);
}

.question-map button.marked::after {
  content: "";
  position: absolute;
  top: 4px;
  right: 4px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold-deep);
  box-shadow: 0 0 0 2px var(--surface-soft);
}

.question-map button.answered.marked::after {
  box-shadow: 0 0 0 2px var(--green-600);
  background: var(--gold);
}

.question-map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 13px;
  margin-top: 17px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 750;
}

.question-map-legend span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.question-map-legend i {
  width: 8px;
  height: 8px;
  border-radius: 3px;
}

.legend-current { border: 2px solid var(--gold); }
.legend-answered { background: var(--green-600); }
.legend-marked { border-radius: 50% !important; background: var(--gold-deep); }

.quiz-submit-side {
  width: 100%;
  margin-top: 24px;
}

.quiz-exit-button {
  width: 100%;
  margin-top: 12px;
}

.question-stage {
  min-height: 650px;
  padding: clamp(27px, 4.6vw, 56px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    linear-gradient(145deg, rgba(239, 197, 111, 0.45), transparent 35%, rgba(47, 108, 82, 0.25)) border-box;
  box-shadow: var(--shadow-md);
}

.question-stage-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 25px;
  padding-bottom: 25px;
  border-bottom: 1px solid var(--line);
}

.question-stage-topline > div {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.question-category,
.question-number {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.question-category {
  color: var(--green-700);
  background: var(--green-100);
}

html[data-theme="dark"] .question-category {
  color: var(--gold);
}

.question-number {
  color: var(--muted);
  border: 1px solid var(--line);
  background: var(--surface-soft);
}

.mark-review-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: var(--surface-soft);
  cursor: pointer;
  font-size: 10px;
  font-weight: 800;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease;
}

.mark-review-button svg {
  width: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linejoin: round;
}

.mark-review-button:hover,
.mark-review-button[aria-pressed="true"] {
  color: var(--gold-deep);
  border-color: rgba(184, 132, 47, 0.46);
  background: var(--quiz-marked-soft);
}

.mark-review-button[aria-pressed="true"] svg {
  fill: currentColor;
}

.question-card {
  padding: clamp(35px, 6vw, 68px) 0 36px;
}

.question-card.animate-in {
  animation: question-enter 240ms ease both;
}

.question-card h2 {
  max-width: 880px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(31px, 4.2vw, 50px);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.answer-options {
  display: grid;
  gap: 13px;
  margin: 40px 0 0;
  padding: 0;
  border: 0;
}

.quiz-option {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 26px;
  gap: 15px;
  align-items: center;
  min-height: 72px;
  padding: 13px 17px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  cursor: pointer;
  transition: transform 150ms ease, border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

.quiz-option:hover {
  transform: translateY(-2px);
  border-color: var(--green-600);
  box-shadow: var(--shadow-sm);
}

.quiz-option:has(input:focus-visible) {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.quiz-option.selected {
  border-color: var(--green-600);
  background: color-mix(in srgb, var(--green-100) 72%, var(--surface));
  box-shadow: 0 0 0 1px var(--green-600), var(--shadow-sm);
}

html[data-theme="dark"] .quiz-option.selected {
  border-color: var(--gold);
  background: rgba(239, 197, 111, 0.09);
  box-shadow: 0 0 0 1px var(--gold), var(--shadow-sm);
}

.quiz-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.option-letter {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--ink-soft);
  background: var(--surface);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease;
}

.quiz-option.selected .option-letter {
  color: #f8f4e8;
  border-color: var(--green-700);
  background: var(--green-700);
}

html[data-theme="dark"] .quiz-option.selected .option-letter {
  color: var(--green-950);
  border-color: var(--gold);
  background: var(--gold);
}

.option-text {
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.45;
}

.option-check {
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: transparent;
  background: var(--surface);
  transition: all 150ms ease;
}

.option-check svg {
  width: 13px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.quiz-option.selected .option-check {
  color: #f8f4e8;
  border-color: var(--green-600);
  background: var(--green-600);
}

html[data-theme="dark"] .quiz-option.selected .option-check {
  color: var(--green-950);
  border-color: var(--gold);
  background: var(--gold);
}

.question-stage-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-top: 25px;
  border-top: 1px solid var(--line);
}

.keyboard-hint {
  margin: 0;
  color: var(--muted);
  font-size: 9px;
}

.keyboard-hint kbd {
  min-width: 20px;
  display: inline-grid;
  place-items: center;
  padding: 1px 5px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  border-radius: 5px;
  color: var(--ink-soft);
  background: var(--surface-soft);
  font-family: var(--sans);
  font-size: 8px;
  font-weight: 800;
}

.question-navigation {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.question-navigation .button {
  min-width: 136px;
}

.question-navigation button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

@keyframes question-enter {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes quiz-fade-up {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Results */
.quiz-results {
  animation: quiz-fade-up 360ms ease both;
}

.results-summary-panel {
  display: grid;
  grid-template-columns: 215px minmax(0, 1fr) 220px;
  gap: clamp(27px, 5vw, 65px);
  align-items: center;
  padding: clamp(32px, 5.5vw, 70px);
  border-radius: var(--radius-xl);
  color: #f8f4e8;
  background:
    radial-gradient(circle at 90% 12%, rgba(239, 197, 111, 0.18), transparent 25%),
    radial-gradient(circle at 5% 95%, rgba(71, 132, 103, 0.24), transparent 28%),
    linear-gradient(145deg, #0a1c16, #10261f 52%, #1c4434);
  box-shadow: var(--shadow-md);
}

.score-ring-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.score-ring {
  --score-percent: 0;
  position: relative;
  width: 190px;
  height: 190px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--gold) calc(var(--score-percent) * 1%), rgba(255, 255, 255, 0.10) 0);
  transition: background 550ms ease;
}

.score-ring::before {
  content: "";
  position: absolute;
  inset: 11px;
  border-radius: inherit;
  background: #10261f;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.score-ring > div {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: 5px;
}

.score-ring strong {
  color: var(--gold);
  font-family: var(--serif);
  font-size: 71px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.07em;
}

.score-ring span {
  color: rgba(248, 244, 232, 0.53);
  font-size: 13px;
  font-weight: 800;
}

.score-ring-wrap > span {
  margin-top: 13px;
  color: rgba(248, 244, 232, 0.58);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.results-copy .module-label {
  color: var(--gold);
}

.results-copy h2 {
  margin: 9px 0 5px;
  color: #f8f4e8;
  font-family: var(--serif);
  font-size: clamp(41px, 5vw, 65px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.05em;
}

.result-band {
  margin: 0;
  color: var(--gold);
  font-family: var(--serif);
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.15;
}

.result-summary-text {
  max-width: 660px;
  margin: 15px 0 0;
  color: rgba(248, 244, 232, 0.68);
  font-size: 13px;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
}

.results-summary-panel .button-primary {
  color: var(--green-950);
  background: var(--gold);
}

.results-summary-panel .button-secondary {
  color: #f8f4e8;
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.04);
}

.results-summary-panel .text-button {
  color: rgba(248, 244, 232, 0.62);
}

.result-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.result-stat-grid > div {
  min-height: 91px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 15px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
}

.result-stat-grid span {
  color: rgba(248, 244, 232, 0.43);
  font-size: 8px;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.result-stat-grid strong {
  margin-top: 5px;
  color: #f8f4e8;
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
}

.score-band-panel {
  display: grid;
  grid-template-columns: minmax(250px, 0.35fr) minmax(0, 0.65fr);
  gap: 35px;
  align-items: center;
  margin-top: 25px;
  padding: 29px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.score-band-panel h3 {
  margin: 7px 0 0;
  font-family: var(--serif);
  font-size: 29px;
  font-weight: 500;
  line-height: 1.08;
}

.score-band-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.score-band-grid li {
  min-height: 104px;
  padding: 15px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.score-band-grid li.active {
  transform: translateY(-3px);
  border-color: var(--gold-deep);
  background: var(--quiz-marked-soft);
  box-shadow: 0 9px 24px rgba(17, 44, 34, 0.09);
}

.score-band-grid b {
  display: block;
  color: var(--green-600);
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
}

.score-band-grid span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.35;
}

/* Answer key */
.answer-key-section {
  margin-top: 70px;
  padding-top: 65px;
  border-top: 1px solid var(--line);
}

.answer-key-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 35px;
  align-items: end;
}

.answer-key-head h2 {
  margin-bottom: 10px;
}

.answer-key-head p:not(.module-label) {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
}

.answer-key-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.review-filters {
  display: inline-flex;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}

.review-filters button {
  min-height: 35px;
  padding: 0 12px;
  border: 0;
  border-radius: 999px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 9px;
  font-weight: 800;
}

.review-filters button.active {
  color: #f8f4e8;
  background: var(--green-800);
}

html[data-theme="dark"] .review-filters button.active {
  color: var(--green-950);
  background: var(--gold);
}

.answer-key-count {
  margin: 30px 0 13px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 750;
}

.answer-key-list {
  display: grid;
  gap: 14px;
}

.answer-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.answer-card-status {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 13px 21px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-soft);
}

.answer-card-status > span:first-child {
  color: var(--muted);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.answer-card-status > span:nth-child(2) {
  color: var(--muted);
  font-size: 9px;
}

.answer-status-badge {
  min-height: 25px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 8px;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.answer-status-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.answer-card.correct .answer-status-badge {
  color: var(--quiz-correct);
  background: var(--quiz-correct-soft);
}

.answer-card.incorrect .answer-status-badge,
.answer-card.unanswered .answer-status-badge {
  color: var(--quiz-incorrect);
  background: var(--quiz-incorrect-soft);
}

.answer-card-body {
  padding: clamp(23px, 3.5vw, 37px);
}

.answer-card h3 {
  max-width: 900px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.answer-comparison {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 23px;
}

.answer-comparison > div {
  min-height: 89px;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
}

.answer-comparison span {
  display: block;
  color: var(--muted);
  font-size: 8px;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.answer-comparison strong {
  display: block;
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.45;
}

.answer-comparison .correct-answer {
  border-color: color-mix(in srgb, var(--quiz-correct) 35%, var(--line));
  background: var(--quiz-correct-soft);
}

.answer-comparison .correct-answer strong {
  color: var(--quiz-correct);
}

.answer-explanation {
  display: grid;
  grid-template-columns: 155px minmax(0, 1fr);
  gap: 22px;
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.answer-explanation strong {
  color: var(--green-600);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.answer-explanation p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.answer-key-empty {
  padding: 55px 20px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  text-align: center;
}

.answer-key-empty strong {
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
}

.answer-key-empty p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.answer-key-footer {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 11px;
  margin-top: 35px;
}

/* Coverage */
.quiz-coverage {
  padding: clamp(80px, 11vw, 145px) 0;
  background: var(--surface-soft);
}

.quiz-coverage-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.5fr);
  gap: 45px;
  align-items: end;
}

.quiz-coverage-head h2 {
  max-width: 840px;
  margin-bottom: 0;
}

.quiz-coverage-head p {
  margin: 0 0 4px;
  color: var(--muted);
}

.quiz-coverage-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-top: 55px;
}

.quiz-coverage-grid article {
  min-height: 245px;
  padding: 23px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.quiz-coverage-grid span {
  color: var(--green-600);
  font-family: var(--serif);
  font-size: 23px;
}

.quiz-coverage-grid h3 {
  margin: 55px 0 10px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
  line-height: 1.08;
}

.quiz-coverage-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}

/* Modal */
.quiz-modal-backdrop {
  position: fixed;
  z-index: 1200;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(4, 14, 10, 0.72);
  backdrop-filter: blur(8px);
}

.quiz-modal-backdrop[hidden] {
  display: none;
}

.quiz-modal {
  position: relative;
  width: min(500px, 100%);
  padding: 37px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  color: #f8f4e8;
  background: var(--green-900);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.38);
  animation: modal-enter 180ms ease both;
}

.quiz-modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  color: rgba(248, 244, 232, 0.65);
  background: transparent;
  cursor: pointer;
  font-size: 22px;
  line-height: 1;
}

.quiz-modal-icon {
  width: 45px;
  height: 45px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--green-950);
  background: var(--gold);
  font-family: var(--serif);
  font-size: 25px;
}

.quiz-modal h2 {
  margin: 21px 0 9px;
  font-family: var(--serif);
  font-size: 39px;
  font-weight: 500;
  line-height: 1;
}

.quiz-modal > p {
  margin: 0;
  color: rgba(248, 244, 232, 0.65);
  font-size: 13px;
}

.quiz-modal-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9px;
  margin-top: 24px;
}

.quiz-modal-summary > div {
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
}

.quiz-modal-summary span {
  display: block;
  color: rgba(248, 244, 232, 0.42);
  font-size: 8px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.quiz-modal-summary strong {
  display: block;
  margin-top: 4px;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 500;
}

.quiz-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 28px;
}

.quiz-modal .button-primary {
  color: var(--green-950);
  background: var(--gold);
}

.quiz-modal .button-secondary {
  color: #f8f4e8;
  border-color: rgba(255, 255, 255, 0.19);
  background: transparent;
}

@keyframes modal-enter {
  from { opacity: 0; transform: translateY(15px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Responsive */
@media (max-width: 1120px) {
  .quiz-hero-layout {
    grid-template-columns: minmax(0, 1fr) 390px;
    gap: 35px;
  }

  .quiz-intro-panel {
    grid-template-columns: 1fr 340px;
    gap: 35px;
  }

  .results-summary-panel {
    grid-template-columns: 185px minmax(0, 1fr);
  }

  .result-stat-grid {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, 1fr);
  }

  .quiz-coverage-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 960px) {
  .quiz-hero-layout {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .quiz-hero-copy {
    max-width: 820px;
  }

  .quiz-hero-visual {
    min-height: 420px;
    max-width: 560px;
    width: 100%;
    margin-inline: auto;
  }

  .quiz-intro-panel {
    grid-template-columns: 1fr;
  }

  .scoring-card {
    max-width: none;
  }

  .quiz-layout {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .quiz-sidebar {
    padding: 20px;
  }

  .question-map {
    grid-template-columns: repeat(4, 1fr);
  }

  .question-stage {
    padding: 34px;
  }

  .keyboard-hint {
    display: none;
  }

  .question-stage-footer {
    justify-content: flex-end;
  }

  .score-band-panel,
  .answer-key-head,
  .quiz-coverage-head {
    grid-template-columns: 1fr;
  }

  .score-band-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .answer-key-actions {
    align-items: flex-start;
  }
}

@media (max-width: 760px) {
  .quiz-hero {
    min-height: auto;
  }

  .quiz-hero-layout {
    padding-block: 68px 60px;
  }

  .quiz-hero-copy h1 {
    font-size: clamp(47px, 13vw, 72px);
  }

  .quiz-hero-visual {
    min-height: 380px;
    scale: 0.9;
    margin-block: -20px;
  }

  .quiz-instruction-grid {
    grid-template-columns: 1fr;
  }

  .quiz-instruction-grid > div {
    display: grid;
    grid-template-columns: 45px 1fr;
    column-gap: 12px;
  }

  .quiz-instruction-grid span {
    grid-row: 1 / span 2;
  }

  .quiz-instruction-grid strong {
    margin-top: 0;
  }

  .quiz-instruction-grid p {
    grid-column: 2;
  }

  .quiz-status-mobile {
    position: sticky;
    z-index: 20;
    top: var(--header-height);
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin: 0 0 12px;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--muted);
    background: color-mix(in srgb, var(--surface) 90%, transparent);
    backdrop-filter: blur(15px);
    font-size: 9px;
    font-weight: 800;
  }

  .quiz-layout {
    display: flex;
    flex-direction: column-reverse;
  }

  .quiz-sidebar {
    position: static;
    width: 100%;
  }

  .question-map {
    grid-template-columns: repeat(10, minmax(36px, 1fr));
    overflow-x: auto;
    padding: 5px 4px 12px;
  }

  .question-map button {
    min-width: 36px;
  }

  .quiz-submit-side,
  .quiz-exit-button,
  .question-map-legend,
  .quiz-sidebar-head,
  .answer-progress,
  .question-map-head {
    display: none;
  }

  .question-stage {
    min-height: auto;
    border-radius: var(--radius-lg);
  }

  .question-stage-topline {
    align-items: flex-start;
  }

  .mark-review-button span {
    display: none;
  }

  .mark-review-button {
    width: 40px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }

  .question-stage-footer {
    display: block;
  }

  .question-navigation {
    width: 100%;
  }

  .question-navigation .button {
    flex: 1;
    min-width: 0;
  }

  .results-summary-panel {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .results-copy .result-actions {
    justify-content: center;
  }

  .result-stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .score-band-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .answer-key-actions {
    width: 100%;
  }

  .review-filters {
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
  }

  .review-filters button {
    white-space: nowrap;
  }

  .answer-comparison,
  .answer-explanation {
    grid-template-columns: 1fr;
  }

  .quiz-coverage-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .quiz-experience {
    padding-block: 58px;
  }

  .quiz-intro-panel,
  .question-stage,
  .results-summary-panel {
    padding: 24px 20px;
    border-radius: 24px;
  }

  .quiz-intro-copy h2,
  .answer-key-head h2 {
    font-size: 40px;
  }

  .quiz-start-actions,
  .quiz-start-actions .button,
  .result-actions,
  .result-actions .button,
  .result-actions .text-button,
  .answer-key-footer,
  .answer-key-footer .button {
    width: 100%;
  }

  .quiz-start-actions .button,
  .result-actions .button,
  .answer-key-footer .button {
    justify-content: center;
  }

  .scoring-list li {
    grid-template-columns: 74px 1fr;
    padding-inline: 21px;
  }

  .quiz-hero-visual {
    min-height: 330px;
    scale: 0.76;
    margin: -43px -45px;
    width: calc(100% + 90px);
  }

  .question-card {
    padding-top: 31px;
  }

  .question-card h2 {
    font-size: 29px;
  }

  .quiz-option {
    grid-template-columns: 36px minmax(0, 1fr) 22px;
    gap: 11px;
    min-height: 68px;
    padding: 11px 12px;
  }

  .option-letter {
    width: 36px;
    height: 36px;
    border-radius: 10px;
  }

  .option-text {
    font-size: 12px;
  }

  .question-navigation .button {
    padding-inline: 11px;
    font-size: 10px;
  }

  .result-stat-grid {
    gap: 7px;
  }

  .score-band-grid {
    grid-template-columns: 1fr;
  }

  .score-band-grid li {
    min-height: 0;
  }

  .answer-card-status {
    grid-template-columns: 1fr auto;
  }

  .answer-card-status > span:nth-child(2) {
    display: none;
  }

  .answer-card-body {
    padding: 22px 18px;
  }

  .quiz-coverage-grid {
    grid-template-columns: 1fr;
  }

  .quiz-coverage-grid article {
    min-height: 190px;
  }

  .quiz-coverage-grid h3 {
    margin-top: 35px;
  }

  .quiz-modal {
    padding: 31px 22px 24px;
  }

  .quiz-modal-summary {
    grid-template-columns: 1fr;
  }

  .quiz-modal-actions {
    flex-direction: column-reverse;
  }

  .quiz-modal-actions .button {
    width: 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .quiz-orbit-a,
  .quiz-orbit-b {
    animation: none;
  }

  .question-card.animate-in,
  .quiz-workspace,
  .quiz-results,
  .quiz-modal {
    animation: none;
  }

  .quiz-option,
  .question-map button,
  .score-band-grid li,
  .answer-progress-track span {
    transition: none;
  }
}

@media print {
  .quiz-page {
    background: #fff !important;
    color: #111 !important;
  }

  .quiz-page .site-header,
  .quiz-page .quiz-hero,
  .quiz-page .quiz-intro-panel,
  .quiz-page .quiz-workspace,
  .quiz-page .quiz-coverage,
  .quiz-page .site-footer,
  .quiz-page .back-to-top,
  .quiz-page .toast,
  .quiz-page .quiz-modal-backdrop,
  .quiz-page .result-actions,
  .quiz-page .answer-key-actions,
  .quiz-page .answer-key-footer,
  .quiz-page .reading-progress {
    display: none !important;
  }

  .quiz-page .quiz-experience {
    padding: 0;
    background: #fff !important;
  }

  .quiz-page .quiz-results,
  .quiz-page .answer-key-section {
    display: block !important;
  }

  .quiz-page .results-summary-panel {
    display: grid !important;
    grid-template-columns: 140px 1fr !important;
    color: #111 !important;
    background: #fff !important;
    border: 2px solid #111;
    box-shadow: none;
  }

  .quiz-page .score-ring {
    width: 120px;
    height: 120px;
    background: #fff !important;
    border: 8px solid #b8842f;
  }

  .quiz-page .score-ring::before {
    background: #fff !important;
  }

  .quiz-page .score-ring strong,
  .quiz-page .result-band,
  .quiz-page .results-copy h2,
  .quiz-page .score-ring-wrap > span,
  .quiz-page .result-summary-text,
  .quiz-page .results-copy .module-label {
    color: #111 !important;
  }

  .quiz-page .result-stat-grid {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, 1fr);
  }

  .quiz-page .result-stat-grid > div {
    color: #111 !important;
    background: #fff !important;
    border-color: #bbb;
  }

  .quiz-page .result-stat-grid span,
  .quiz-page .result-stat-grid strong {
    color: #111 !important;
  }

  .quiz-page .score-band-panel {
    break-inside: avoid;
  }

  .quiz-page .answer-key-section {
    margin-top: 35px;
    padding-top: 25px;
  }

  .quiz-page .answer-card {
    break-inside: avoid;
    box-shadow: none;
    border-color: #aaa;
  }

  .quiz-page .answer-card,
  .quiz-page .answer-card-status,
  .quiz-page .answer-comparison > div {
    background: #fff !important;
  }

  .quiz-page .answer-card-status,
  .quiz-page .answer-card h3,
  .quiz-page .answer-comparison strong,
  .quiz-page .answer-explanation p,
  .quiz-page .answer-explanation strong,
  .quiz-page .answer-key-head p,
  .quiz-page .answer-key-count {
    color: #111 !important;
  }
}

body.modal-open { overflow: hidden; }
