/* ==========================================================================
   The Big Digital Literacy Quiz - Minimalist Senior UX Stylesheet
   Zesty Weives & Global Digital Literacy Framework
   Brand Compliant · Space Grotesk · Light & Dark Theming · Coffee-Break UX
   ========================================================================== */

:root {
  /* --- ZESTY WEIVES BRAND IDENTITY PALETTE --- */
  --brand-coral: #e8644a;
  --brand-coral-hover: #d35137;
  --brand-amber: #e8960a;
  --brand-gold: #f2c94c;
  --brand-blue: #3a8fc4;
  --brand-blue-hover: #2f7cae;
  --brand-teal: #4a8c6f;
  --brand-sand: #d4952a;
  --brand-charcoal: #1c1c1e;
  --brand-white: #fafaf8;
  --brand-cream: #fff7ed;

  /* --- LIGHT MODE (DEFAULT: WARM, CALM, COFFEE-BREAK) --- */
  --quiz-bg-page: #faf4ea;
  --quiz-bg-page-gradient: 
    radial-gradient(circle at 10% 10%, rgba(242, 201, 76, 0.28), transparent 32%),
    radial-gradient(circle at 85% 85%, rgba(232, 100, 74, 0.12), transparent 35%),
    linear-gradient(180deg, #fff9ef 0%, #faf4ea 100%);
  --quiz-bg-surface: #ffffff;
  --quiz-bg-surface-elevated: #fffdf9;
  --quiz-bg-card: #ffffff;
  --quiz-bg-card-hover: #fcf9f2;
  --quiz-border: rgba(28, 28, 30, 0.08);
  --quiz-border-strong: rgba(28, 28, 30, 0.18);
  --quiz-text-primary: #1c1c1e;
  --quiz-text-secondary: rgba(28, 28, 30, 0.68);
  --quiz-text-muted: rgba(28, 28, 30, 0.45);
  
  --quiz-shadow-sm: 0 4px 14px rgba(57, 41, 12, 0.04);
  --quiz-shadow-md: 0 12px 32px rgba(57, 41, 12, 0.06);
  --quiz-shadow-lg: 0 20px 48px rgba(57, 41, 12, 0.09);

  /* QA Compatibility Aliases */
  --quiz-bg-dark: #141416;
  --quiz-violet: #3a8fc4;
  --quiz-coral: #e8644a;
  --quiz-emerald: #4a8c6f;
  --quiz-amber: #e8960a;

  --quiz-font: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --quiz-radius-sm: 8px;
  --quiz-radius-md: 14px;
  --quiz-radius-lg: 20px;
  --quiz-radius-xl: 28px;
  --quiz-radius-full: 9999px;
  --quiz-transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- DARK MODE (SLEEK, OBSIDIAN, EYE-COMFORT) --- */
body.theme-dark {
  --quiz-bg-page: #141416;
  --quiz-bg-page-gradient: 
    radial-gradient(circle at 10% 10%, rgba(58, 143, 196, 0.16), transparent 35%),
    radial-gradient(circle at 85% 85%, rgba(232, 100, 74, 0.12), transparent 35%),
    linear-gradient(180deg, #141416 0%, #1a1a1f 100%);
  --quiz-bg-surface: #1e1e24;
  --quiz-bg-surface-elevated: #26262e;
  --quiz-bg-card: #1e1e24;
  --quiz-bg-card-hover: #282832;
  --quiz-border: rgba(255, 255, 255, 0.09);
  --quiz-border-strong: rgba(255, 255, 255, 0.2);
  --quiz-text-primary: #fafaf8;
  --quiz-text-secondary: rgba(250, 250, 248, 0.72);
  --quiz-text-muted: rgba(250, 250, 248, 0.45);
  --quiz-shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.3);
  --quiz-shadow-md: 0 12px 32px rgba(0, 0, 0, 0.4);
  --quiz-shadow-lg: 0 20px 48px rgba(0, 0, 0, 0.5);
}

body.theme-dark .theme-logo-light { display: none !important; }
body.theme-dark .theme-logo-dark { display: block !important; }
body.theme-dark .icon-sun { display: block !important; }
body.theme-dark .icon-moon { display: none !important; }

body:not(.theme-dark) .theme-logo-light { display: block !important; }
body:not(.theme-dark) .theme-logo-dark { display: none !important; }
body:not(.theme-dark) .icon-sun { display: none !important; }
body:not(.theme-dark) .icon-moon { display: block !important; }

html {
  overflow-x: hidden;
  scrollbar-gutter: stable;
  max-width: 100%;
}

/* Base Body Styles */
body.quiz-app-body {
  background-color: var(--quiz-bg-page);
  background-image: var(--quiz-bg-page-gradient);
  color: var(--quiz-text-primary);
  font-family: var(--quiz-font);
  min-height: 100vh;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.site-shell {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Global Canvas Confetti (Zero Horizontal Overflow) */
#confetti-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 99999;
}

/* Minimalist Topbar Header - Centered & Aligned with Card */
.quiz-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--quiz-bg-surface);
  border-bottom: 1px solid var(--quiz-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.65rem 0;
  height: 56px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 100%;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.quiz-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: 0 1.25rem;
  box-sizing: border-box;
}

.quiz-brand-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}

.brand-logo-img {
  height: 32px;
  max-height: 32px;
  width: auto;
  display: block;
}

.quiz-topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* All Questions Matrix Button in Topbar */
.quiz-matrix-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  height: 36px;
  padding: 0 0.85rem;
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-full);
  color: var(--quiz-text-secondary);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.quiz-matrix-toggle-btn:hover {
  background: rgba(222, 93, 53, 0.1);
  border-color: var(--brand-coral);
  color: var(--brand-coral);
  transform: translateY(-1px);
}

.matrix-btn-text-short {
  display: none;
}

@media (max-width: 480px) {
  .quiz-matrix-toggle-btn {
    height: 34px;
    padding: 0 0.65rem;
    font-size: 0.78rem;
  }
  .matrix-btn-text-full {
    display: none;
  }
  .matrix-btn-text-short {
    display: inline;
  }
}

/* Sleek Circular Icon-Only Theme Toggle */
.quiz-theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  border-radius: 50%;
  color: var(--quiz-text-primary);
  cursor: pointer;
  transition: var(--quiz-transition);
  flex-shrink: 0;
}

.quiz-theme-toggle:hover {
  background: var(--quiz-bg-card-hover);
  border-color: var(--quiz-border-strong);
  transform: scale(1.05);
}

@media (max-width: 480px) {
  .quiz-topbar {
    padding: 0.5rem 0;
    height: 52px;
  }
  .brand-logo-img {
    height: 28px;
  }
  .quiz-theme-toggle {
    width: 34px;
    height: 34px;
  }
}

@media (max-width: 360px) {
  .brand-logo-img {
    height: 26px;
  }
  .quiz-theme-toggle {
    width: 32px;
    height: 32px;
  }
}

.quiz-btn-subtle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.95rem;
  background: transparent;
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-full);
  color: var(--quiz-text-secondary);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--quiz-transition);
}

.quiz-btn-subtle:hover {
  background: var(--quiz-bg-surface-elevated);
  color: var(--quiz-text-primary);
  border-color: var(--quiz-border-strong);
}

/* Main Viewport Container */
.quiz-main-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1rem 4rem;
}

/* Loading State */
.quiz-loading-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--quiz-text-secondary);
}

.quiz-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--quiz-border);
  border-top-color: var(--brand-coral);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1.25rem;
}

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

/* ==========================================================================
   MINIMALIST WELCOME / HERO CARD ("The Coffee-Break Test")
   ========================================================================== */
.welcome-hero-card {
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-xl);
  box-shadow: var(--quiz-shadow-lg);
  padding: 3rem 2.25rem;
  text-align: center;
  animation: fadeInScale 0.35s ease-out;
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.97) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.welcome-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  background: rgba(232, 100, 74, 0.08);
  border: 1px solid rgba(232, 100, 74, 0.2);
  border-radius: var(--quiz-radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--brand-coral);
  margin-bottom: 1.25rem;
}

body.theme-dark .welcome-pill-badge {
  background: rgba(232, 100, 74, 0.16);
  border-color: rgba(232, 100, 74, 0.35);
  color: #ff8e75;
}

.welcome-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 1rem;
  color: var(--quiz-text-primary);
  letter-spacing: -0.02em;
}

.welcome-subtitle {
  font-size: 1.08rem;
  line-height: 1.65;
  color: var(--quiz-text-secondary);
  max-width: 520px;
  margin: 0 auto 2.25rem;
}

.btn-start-hero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  background: var(--brand-coral);
  color: #ffffff;
  border: none;
  border-radius: var(--quiz-radius-full);
  font-size: 1.15rem;
  font-weight: 700;
  padding: 1.1rem 2.75rem;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(232, 100, 74, 0.35);
  transition: var(--quiz-transition);
}

.btn-start-hero:hover {
  background: var(--brand-coral-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(232, 100, 74, 0.42);
}

.btn-subtle-link {
  background: transparent;
  border: none;
  color: var(--quiz-text-secondary);
  font-family: var(--quiz-font);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  padding: 0.35rem 0.6rem;
  transition: var(--quiz-transition);
}

.btn-subtle-link:hover {
  color: var(--brand-coral);
}

.welcome-trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 1.75rem;
  font-size: 0.82rem;
  color: var(--quiz-text-muted);
}

.welcome-trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Progressive Disclosure: Collapsible Topic Explorer */
.topic-explorer-accordion {
  margin-top: 2rem;
  border-top: 1px solid var(--quiz-border);
  padding-top: 1.5rem;
}

.accordion-toggle-btn {
  background: none;
  border: none;
  color: var(--brand-blue);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.65rem;
  border-radius: var(--quiz-radius-sm);
  transition: var(--quiz-transition);
}

.accordion-toggle-btn:hover {
  background: rgba(58, 143, 196, 0.08);
}

.accordion-drawer {
  display: none;
  margin-top: 1.25rem;
  text-align: left;
}

.accordion-drawer.open {
  display: block;
  animation: fadeIn 0.3s ease-out;
}

.topic-pills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 0.75rem;
  width: 100%;
  box-sizing: border-box;
}

.topic-pill-card {
  padding: 0.85rem 1.1rem;
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  cursor: pointer;
  transition: var(--quiz-transition);
  width: 100%;
  box-sizing: border-box;
  text-align: left;
  font-family: inherit;
}

.topic-pill-card:hover {
  border-color: var(--brand-blue);
  background: var(--quiz-bg-card-hover);
  transform: translateY(-1px);
}

.topic-pill-title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--quiz-text-primary);
  line-height: 1.35;
}

.topic-pill-count {
  flex: 0 0 auto;
  white-space: nowrap;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--quiz-text-secondary);
  background: rgba(0, 0, 0, 0.05);
  padding: 0.25rem 0.55rem;
  border-radius: var(--quiz-radius-full);
  display: inline-flex;
  align-items: center;
  letter-spacing: -0.01em;
}

body.theme-dark .topic-pill-count {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 540px) {
  .topic-pills-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   MINIMALIST QUESTION VIEW (Directly Modeled on Reference Images 2 & 4)
   ========================================================================== */
.question-flow-card {
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-xl);
  box-shadow: var(--quiz-shadow-lg);
  padding: 2.5rem 2.25rem;
  animation: fadeInScale 0.3s ease-out;
}

.q-top-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  position: relative;
}

/* Reference Image 2: Soft circular badge for question number */
.q-circle-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(58, 143, 196, 0.12);
  border: 2px solid rgba(58, 143, 196, 0.3);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  box-shadow: 0 4px 12px rgba(58, 143, 196, 0.15);
}

body.theme-dark .q-circle-num {
  background: rgba(58, 143, 196, 0.22);
  border-color: rgba(58, 143, 196, 0.5);
  color: #79bee8;
}

.q-meta-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--quiz-text-secondary);
}

.q-topic-tag {
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  padding: 0.2rem 0.65rem;
  border-radius: var(--quiz-radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--brand-amber);
}

.btn-matrix-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.65rem;
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-full);
  color: var(--quiz-text-secondary);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-matrix-link:hover {
  background: rgba(222, 93, 53, 0.1);
  border-color: var(--brand-coral);
  color: var(--brand-coral);
  transform: translateY(-1px);
}

.q-scenario-text {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.55;
  color: var(--quiz-text-primary);
  text-align: center;
  margin: 0 0 2rem;
  letter-spacing: -0.01em;
}

/* Reference Image 2 & 4: Clean Stack of Option Pills */
.q-options-stack {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.q-option-pill {
  width: 100%;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.15rem 1.35rem;
  background: var(--quiz-bg-surface-elevated);
  border: 1.5px solid var(--quiz-border);
  border-radius: 16px;
  color: var(--quiz-text-primary);
  font-family: var(--quiz-font);
  font-size: 1.02rem;
  line-height: 1.45;
  text-align: left;
  cursor: pointer;
  transition: var(--quiz-transition);
}

.q-option-pill:hover {
  border-color: rgba(232, 100, 74, 0.4);
  background: var(--quiz-bg-card-hover);
  transform: translateY(-1px);
}

.q-option-pill.selected {
  border-color: var(--brand-coral);
  background: rgba(232, 100, 74, 0.08);
  box-shadow: 0 4px 14px rgba(232, 100, 74, 0.15);
}

body.theme-dark .q-option-pill.selected {
  background: rgba(232, 100, 74, 0.16);
}

/* Reference Image 2: Soft circular letter badge */
.q-opt-letter {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(28, 28, 30, 0.06);
  border: 1px solid var(--quiz-border);
  color: var(--quiz-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: var(--quiz-transition);
}

body.theme-dark .q-opt-letter {
  background: rgba(255, 255, 255, 0.08);
}

.q-option-pill.selected .q-opt-letter {
  background: var(--brand-coral);
  border-color: var(--brand-coral);
  color: #ffffff;
}

.q-opt-text {
  flex: 1;
}

.q-opt-radio {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--quiz-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--quiz-transition);
}

.q-option-pill.selected .q-opt-radio {
  border-color: var(--brand-coral);
}

.q-opt-radio-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand-coral);
  opacity: 0;
  transform: scale(0.5);
  transition: var(--quiz-transition);
}

.q-option-pill.selected .q-opt-radio-dot {
  opacity: 1;
  transform: scale(1);
}

.q-action-row {
  display: flex;
  justify-content: flex-end;
}

.btn-continue-answer {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--brand-coral);
  color: #ffffff;
  border: none;
  border-radius: var(--quiz-radius-full);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 0.9rem 2.25rem;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(232, 100, 74, 0.3);
  transition: var(--quiz-transition);
}

.btn-continue-answer:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn-continue-answer:not(:disabled):hover {
  background: var(--brand-coral-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(232, 100, 74, 0.4);
}

/* Debrief Modal Overlay & Card (Step 4 Delight) */
.debrief-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(28, 28, 30, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1.5rem;
  box-sizing: border-box;
}

.debrief-card {
  position: relative;
  max-width: 540px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-xl);
  box-shadow: var(--quiz-shadow-lg);
  padding: 1.5rem 1.75rem;
  box-sizing: border-box;
  animation: fadeInScale 0.25s ease-out;
}

.debrief-modal-close-btn {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  color: var(--quiz-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: var(--quiz-transition);
  z-index: 10;
}

.debrief-modal-close-btn:hover {
  background: var(--quiz-bg-card-hover);
  color: var(--quiz-text-primary);
  border-color: var(--quiz-border-strong);
  transform: scale(1.05);
}

.debrief-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.debrief-title-area h2 {
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 0.1rem;
  color: var(--quiz-text-primary);
}

.debrief-subtitle {
  font-size: 0.85rem;
  color: var(--quiz-text-secondary);
  margin: 0;
}

.debrief-verdict-summary {
  padding: 0.55rem 0.85rem;
  border-radius: var(--quiz-radius-md);
  font-size: 0.88rem;
  margin-bottom: 0.65rem;
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
}

.debrief-explanation-text {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--quiz-text-secondary);
  margin-bottom: 0.65rem;
}

.takeaway-callout {
  background: var(--brand-cream);
  border-left: 4px solid var(--brand-amber);
  padding: 0.55rem 0.85rem;
  border-radius: 0 var(--quiz-radius-md) var(--quiz-radius-md) 0;
  margin-bottom: 0.65rem;
}

body.theme-dark .takeaway-callout {
  background: rgba(232, 150, 10, 0.12);
}

.takeaway-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-amber);
  margin-bottom: 0.15rem;
}

.takeaway-quote {
  margin: 0;
  font-size: 0.85rem;
  font-style: italic;
  color: var(--quiz-text-primary);
  line-height: 1.4;
}

.cohort-distribution-card {
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-md);
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
}

.cohort-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.cohort-card-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--brand-blue);
}

.cohort-bars-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.cohort-bar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.88rem;
}

.cohort-bar-letter {
  width: 24px;
  font-weight: 700;
  color: var(--quiz-text-secondary);
}

.cohort-bar-track {
  flex: 1;
  height: 9px;
  background: rgba(28, 28, 30, 0.08);
  border-radius: var(--quiz-radius-full);
  overflow: hidden;
}

body.theme-dark .cohort-bar-track {
  background: rgba(255, 255, 255, 0.08);
}

.cohort-bar-fill {
  height: 100%;
  border-radius: var(--quiz-radius-full);
  background: var(--brand-blue);
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.cohort-bar-row.user-choice .cohort-bar-fill {
  background: var(--brand-coral);
}

.cohort-bar-pct {
  width: 36px;
  text-align: right;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--quiz-text-primary);
}

.cohort-user-tag {
  background: var(--brand-coral);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--quiz-radius-full);
  text-transform: uppercase;
}

.cohort-insight-banner {
  margin: 0.5rem 0 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--quiz-text-secondary);
}

.cohort-consensus-pill {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--quiz-violet);
  background: rgba(139, 92, 246, 0.12);
  padding: 0.15rem 0.55rem;
  border-radius: var(--quiz-radius-full);
}

@media (max-width: 600px) {
  .debrief-overlay {
    padding: 0.5rem;
  }
  .debrief-card {
    padding: 0.95rem 1rem;
    max-height: 98vh;
    border-radius: var(--quiz-radius-lg);
  }
  .debrief-header {
    gap: 0.5rem;
    margin-bottom: 0.45rem;
  }
  .debrief-title-area h2 {
    font-size: 1.1rem;
    margin: 0;
  }
  .debrief-subtitle {
    font-size: 0.78rem;
  }
  .debrief-verdict-summary {
    padding: 0.45rem 0.65rem;
    font-size: 0.82rem;
    margin-bottom: 0.45rem;
  }
  .debrief-explanation-text {
    font-size: 0.84rem;
    line-height: 1.4;
    margin-bottom: 0.45rem;
  }
  .takeaway-callout {
    padding: 0.45rem 0.65rem;
    margin-bottom: 0.45rem;
  }
  .takeaway-badge {
    font-size: 0.68rem;
    margin-bottom: 0.1rem;
  }
  .takeaway-quote {
    font-size: 0.8rem;
    line-height: 1.35;
  }
  .cohort-distribution-card {
    padding: 0.55rem 0.75rem;
    margin-bottom: 0.45rem;
  }
  .cohort-card-header {
    margin-bottom: 0.35rem;
  }
  .cohort-insight-banner {
    font-size: 0.78rem;
    margin-top: 0.35rem;
  }
  .debrief-actions {
    margin-top: 0.65rem;
  }
  .btn-subtle-back,
  .btn-primary-action {
    padding: 0.45rem 0.95rem;
    font-size: 0.88rem;
  }
  .snapshot-card {
    padding: 1.75rem 1rem;
  }
}

.neural-debrief-card {
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-md);
  padding: 1.15rem;
  margin-bottom: 1.5rem;
}

.neural-debrief-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.45rem;
}

.neural-title-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-blue);
}

.neural-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-blue);
  box-shadow: 0 0 8px var(--brand-blue);
}

.neural-bias-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--quiz-text-primary);
  margin-bottom: 0.35rem;
}

.neural-observation-text {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--quiz-text-secondary);
}

.debrief-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.btn-subtle-back {
  background: transparent;
  border: 1px solid var(--quiz-border);
  color: var(--quiz-text-secondary);
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.55rem 1.15rem;
  border-radius: var(--quiz-radius-full);
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.btn-subtle-back:hover {
  background: var(--quiz-bg-surface-elevated);
  color: var(--quiz-text-primary);
  border-color: var(--quiz-text-secondary);
}

.btn-primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background: var(--brand-coral, #DE5D35);
  color: #ffffff !important;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.65rem 1.4rem;
  border-radius: var(--quiz-radius-full, 9999px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(222, 93, 53, 0.35);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary-action:hover {
  background: var(--brand-coral-hover, #E86D46);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(222, 93, 53, 0.45);
  color: #ffffff !important;
}

.btn-primary-action:active {
  transform: translateY(0) scale(0.98);
}

#btn-debrief-next {
  min-width: 140px;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.debrief-verdict-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.65rem;
}

.debrief-verdict-header.optimal {
  color: var(--brand-teal);
}

.debrief-verdict-header.insight {
  color: var(--brand-amber);
}

.debrief-takeaway-text {
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--quiz-text-secondary);
  margin: 0 0 1.5rem;
}

/* Peer Cohort Distribution (Step 4 Delight) */
.debrief-peer-box {
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.debrief-peer-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-blue);
  margin-bottom: 0.95rem;
}

.peer-bars-stack {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.peer-bar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
}

.peer-bar-label {
  width: 28px;
  font-weight: 700;
  color: var(--quiz-text-secondary);
}

.peer-bar-track {
  flex: 1;
  height: 8px;
  background: rgba(28, 28, 30, 0.06);
  border-radius: var(--quiz-radius-full);
  overflow: hidden;
}

body.theme-dark .peer-bar-track {
  background: rgba(255, 255, 255, 0.08);
}

.peer-bar-fill {
  height: 100%;
  border-radius: var(--quiz-radius-full);
  background: var(--brand-blue);
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.peer-bar-row.user-choice .peer-bar-fill {
  background: var(--brand-coral);
}

.peer-bar-pct {
  width: 38px;
  text-align: right;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--quiz-text-primary);
}

.peer-you-tag {
  background: var(--brand-coral);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: var(--quiz-radius-full);
  text-transform: uppercase;
}

.peer-insight-callout {
  margin-top: 0.75rem;
  font-size: 0.82rem;
  color: var(--quiz-text-secondary);
  line-height: 1.5;
}

.btn-next-scenario {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--brand-blue);
  color: #ffffff;
  border: none;
  border-radius: var(--quiz-radius-full);
  font-size: 1rem;
  font-weight: 700;
  padding: 0.85rem 2rem;
  cursor: pointer;
  transition: var(--quiz-transition);
}

.btn-next-scenario:hover {
  background: var(--brand-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(58, 143, 196, 0.35);
}

/* ==========================================================================
   TRACK SNAPSHOT / MILESTONE CARD (Minimalist Brand Style)
   ========================================================================== */
.view-track-snapshot {
  display: flex;
  justify-content: center;
  width: 100%;
}

.snapshot-card {
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-xl);
  box-shadow: var(--quiz-shadow-lg);
  padding: 3rem 2.25rem;
  text-align: center;
  animation: fadeInScale 0.35s ease-out;
}

.radial-score-meter {
  width: 120px;
  height: 120px;
  margin: 0 auto 1.5rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.radial-score-meter svg {
  width: 120px;
  height: 120px;
  transform: rotate(-90deg);
  display: block;
}

.radial-meter-bg {
  fill: none;
  stroke: rgba(28, 28, 30, 0.08);
  stroke-width: 8;
}

body.theme-dark .radial-meter-bg {
  stroke: rgba(255, 255, 255, 0.1);
}

.radial-meter-bar {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s ease-out;
}

.radial-score-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  line-height: 1;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--quiz-text-primary);
  text-align: center;
  pointer-events: none;
}

.snapshot-title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--quiz-text-primary);
  margin: 0 0 1rem;
}

.snapshot-synthesis {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--quiz-text-secondary);
  margin: 0 0 1.75rem;
}

.snapshot-achievements-reveal {
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  text-align: left;
}

.snapshot-achievements-reveal h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--quiz-text-secondary);
  margin: 0 0 0.75rem;
}

.unlocked-badges-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.snapshot-badge-chip {
  background: rgba(232, 100, 74, 0.1);
  border: 1px solid rgba(232, 100, 74, 0.25);
  color: var(--brand-coral);
  padding: 0.35rem 0.85rem;
  border-radius: var(--quiz-radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.snapshot-actions-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

/* ==========================================================================
   GRAND SCORECARD (Digital Personality Archetype Reveal)
   ========================================================================== */
.archetype-reveal-card {
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-xl);
  box-shadow: var(--quiz-shadow-lg);
  padding: 3rem 2.25rem;
  text-align: center;
  animation: fadeInScale 0.35s ease-out;
}

.archetype-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.95rem;
  background: rgba(58, 143, 196, 0.1);
  border: 1px solid rgba(58, 143, 196, 0.25);
  border-radius: var(--quiz-radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--brand-blue);
  margin-bottom: 1.25rem;
}

.archetype-title {
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin: 0 0 1rem;
  color: var(--quiz-text-primary);
}

.archetype-summary {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--quiz-text-secondary);
  margin: 0 0 2rem;
}

.cohort-standing-banner {
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  text-align: left;
}

.cohort-standing-left h4 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--quiz-text-primary);
}

.cohort-standing-left p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--quiz-text-secondary);
}

.cohort-percentile-pill {
  background: rgba(74, 140, 111, 0.12);
  border: 1px solid var(--brand-teal);
  color: var(--brand-teal);
  padding: 0.65rem 1.25rem;
  border-radius: var(--quiz-radius-full);
  font-size: 1.4rem;
  font-weight: 900;
}

/* Modals & Dialogs */
.quiz-modal-backdrop {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(28, 28, 30, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  box-sizing: border-box;
}

.quiz-modal-box {
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-xl);
  max-width: 520px;
  width: 100%;
  padding: 2.25rem;
  box-shadow: var(--quiz-shadow-lg);
  position: relative;
  animation: fadeInScale 0.25s ease-out;
}

/* Toast Notifications */
.quiz-toast-wrap {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.quiz-toast-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-full);
  box-shadow: var(--quiz-shadow-lg);
  color: var(--quiz-text-primary);
  font-size: 0.88rem;
  font-weight: 600;
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: auto;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   10-QUESTION MILESTONE CELEBRATION VIEW
   ========================================================================== */
.view-milestone-card {
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-xl);
  box-shadow: var(--quiz-shadow-lg);
  padding: 3rem 2.25rem;
  text-align: center;
  box-sizing: border-box;
  animation: fadeInScale 0.35s ease-out;
}

.milestone-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  background: rgba(232, 100, 74, 0.1);
  border: 1px solid rgba(232, 100, 74, 0.25);
  border-radius: var(--quiz-radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--brand-coral);
  margin-bottom: 1.25rem;
}

body.theme-dark .milestone-badge-pill {
  background: rgba(232, 100, 74, 0.2);
  border-color: rgba(232, 100, 74, 0.4);
  color: #ff8e75;
}

.milestone-title {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  line-height: 1.25;
  margin: 0 0 0.85rem;
  color: var(--quiz-text-primary);
  letter-spacing: -0.02em;
}

.milestone-subtitle {
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--quiz-text-secondary);
  margin: 0 0 2rem;
}

.milestone-score-card {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
  text-align: left;
}

.milestone-score-circle {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(232, 100, 74, 0.1);
  border: 2px solid var(--brand-coral);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.milestone-score-val {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--brand-coral);
  line-height: 1;
}

.milestone-score-lbl {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--quiz-text-secondary);
  margin-top: 0.2rem;
}

.milestone-profile-details {
  flex: 1;
}

.milestone-archetype-tag {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--quiz-text-primary);
  margin-bottom: 0.35rem;
}

.milestone-archetype-desc {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--quiz-text-secondary);
  margin: 0 0 0.65rem;
}

.milestone-cohort-pill {
  font-size: 0.8rem;
  color: var(--brand-blue);
  background: rgba(58, 143, 196, 0.08);
  padding: 0.25rem 0.65rem;
  border-radius: var(--quiz-radius-full);
  display: inline-block;
}

.milestone-decision-box {
  background: var(--quiz-bg-surface-elevated);
  border: 1.5px solid var(--quiz-border-strong);
  border-radius: var(--quiz-radius-lg);
  padding: 1.75rem 1.5rem;
  text-align: center;
}

.milestone-prompt-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--quiz-text-primary);
  margin: 0 0 0.5rem;
}

.milestone-prompt-desc {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--quiz-text-secondary);
  margin: 0 0 1.5rem;
}

.milestone-decision-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
}

.btn-large-cta {
  width: 100%;
  max-width: 360px;
  padding: 0.85rem 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.btn-secondary-action {
  width: 100%;
  max-width: 360px;
  background: transparent;
  border: 1px solid var(--quiz-border-strong);
  border-radius: var(--quiz-radius-full);
  color: var(--quiz-text-primary);
  font-family: var(--quiz-font);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  cursor: pointer;
  transition: var(--quiz-transition);
}

.btn-secondary-action:hover {
  background: var(--quiz-bg-card-hover);
  border-color: var(--brand-coral);
  color: var(--brand-coral);
}

@media (max-width: 540px) {
  .milestone-score-card {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
}

/* ==========================================================================
   QUESTION CURATION MATRIX MODAL (135 Questions)
   ========================================================================== */
.matrix-modal-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(20, 20, 22, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1.25rem;
  box-sizing: border-box;
}

.matrix-modal-card {
  max-width: 760px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  padding: 2rem 2.25rem;
  box-sizing: border-box;
  animation: modalPopIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPopIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.matrix-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.matrix-modal-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--quiz-text-primary);
  margin: 0 0 0.35rem;
}

.matrix-modal-desc {
  font-size: 0.88rem;
  color: var(--quiz-text-secondary);
  line-height: 1.45;
  margin: 0;
}

.matrix-modal-close-btn {
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--quiz-text-secondary);
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.matrix-modal-close-btn:hover {
  background: rgba(222, 93, 53, 0.15);
  color: var(--brand-coral);
  border-color: var(--brand-coral);
  transform: scale(1.05);
}

.matrix-legend-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  padding: 0.65rem 1rem;
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-md);
  margin-bottom: 0.85rem;
  font-size: 0.82rem;
  color: var(--quiz-text-secondary);
}

.matrix-legend-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.legend-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

.dot-unreviewed {
  background: #9ca3af;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.dot-flagged {
  background: var(--quiz-coral, #ef4444);
}

.dot-approved {
  background: var(--quiz-emerald, #10b981);
}

.dot-current {
  background: var(--brand-coral, #DE5D35);
  box-shadow: 0 0 0 2px rgba(222, 93, 53, 0.4);
}

.matrix-filters-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.matrix-tab-btn {
  background: transparent;
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-full);
  color: var(--quiz-text-secondary);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.matrix-tab-btn:hover {
  background: var(--quiz-bg-surface-elevated);
  border-color: var(--quiz-border-strong);
  color: var(--quiz-text-primary);
}

.matrix-tab-btn.active {
  background: var(--brand-coral);
  border-color: var(--brand-coral);
  color: #ffffff;
}

.matrix-grid-container {
  flex: 1;
  overflow-y: auto;
  padding: 0.25rem 0.25rem 0.75rem;
  margin-bottom: 1rem;
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(15, 1fr);
  gap: 7px;
}

@media (max-width: 768px) {
  .matrix-grid {
    grid-template-columns: repeat(10, 1fr);
    gap: 6px;
  }
}

@media (max-width: 480px) {
  .matrix-grid {
    grid-template-columns: repeat(8, 1fr);
    gap: 5px;
  }
  .matrix-modal-card {
    padding: 1.25rem 1rem;
  }
}

@media (max-width: 360px) {
  .matrix-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 4px;
  }
}

.matrix-cell {
  aspect-ratio: 1 / 1;
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  border: 1px solid var(--quiz-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--quiz-text-secondary);
  transition: all 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

body:not(.theme-dark) .matrix-cell {
  background: #f8fafc;
  border-color: #e2e8f0;
  color: #64748b;
}

.matrix-cell:hover {
  transform: scale(1.12);
  z-index: 5;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Unanswered */
.matrix-cell.cell-unreviewed,
.matrix-cell.cell-unanswered {
  border-color: var(--quiz-border);
  color: var(--quiz-text-secondary);
}

/* Correct / Approved */
.matrix-cell.cell-correct {
  background: rgba(16, 185, 129, 0.18);
  border: 1.5px solid #10b981;
  color: #10b981;
}

body:not(.theme-dark) .matrix-cell.cell-correct {
  background: #ecfdf5;
  border-color: #10b981;
  color: #047857;
}

/* Incorrect / Flagged */
.matrix-cell.cell-incorrect {
  background: rgba(239, 68, 68, 0.18);
  border: 1.5px solid #ef4444;
  color: #f87171;
}

body:not(.theme-dark) .matrix-cell.cell-incorrect {
  background: #fef2f2;
  border-color: #ef4444;
  color: #b91c1c;
}

/* Current active question */
.matrix-cell.cell-current {
  border: 2px solid var(--brand-coral) !important;
  box-shadow: 0 0 0 3px rgba(222, 93, 53, 0.35);
  font-weight: 800;
  color: var(--brand-coral) !important;
}

.matrix-cell.matrix-cell-dimmed {
  opacity: 0.2;
  pointer-events: none;
}

.matrix-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--quiz-border);
}

.matrix-footer-summary {
  font-size: 0.85rem;
  color: var(--quiz-text-secondary);
}

/* ==========================================================================
   CHECKUP ANSWER REVIEW VIEW (10 Scenarios)
   ========================================================================== */
.view-answer-review-card {
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

.review-top-bar {
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-xl);
  box-shadow: var(--quiz-shadow-lg);
  padding: 2.25rem 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.review-main-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--quiz-text-primary);
  letter-spacing: -0.02em;
  margin: 0.75rem 0 0.5rem;
}

.review-subtitle {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--quiz-text-secondary);
  margin: 0 0 1.5rem;
}

.review-nav-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  align-items: center;
}

.review-scenarios-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.review-item-card {
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-lg);
  padding: 1.5rem 1.75rem;
  transition: all 0.2s ease;
}

.review-item-card.item-correct {
  border-left: 4px solid var(--quiz-emerald);
}

.review-item-card.item-incorrect {
  border-left: 4px solid var(--quiz-coral);
}

.review-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.review-status-pill {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--quiz-radius-full);
}

.status-correct {
  background: rgba(16, 185, 129, 0.15);
  color: var(--quiz-emerald);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-incorrect {
  background: rgba(239, 68, 68, 0.15);
  color: var(--quiz-coral);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-revisit-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: transparent;
  border: none;
  color: var(--brand-coral);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: var(--quiz-radius-sm);
  transition: all 0.15s ease;
}

.btn-revisit-link:hover {
  text-decoration: underline;
  transform: translateX(2px);
}

.review-scenario-prompt {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--quiz-text-primary);
  line-height: 1.45;
  margin: 0 0 1rem;
}

.review-choices-comparison {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.review-choice-pill {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.55rem 0.85rem;
  border-radius: var(--quiz-radius-md);
  font-size: 0.9rem;
  line-height: 1.4;
}

.user-choice-correct {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--quiz-text-primary);
}

.user-choice-wrong {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: var(--quiz-text-primary);
}

.recommended-choice {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: var(--quiz-text-primary);
}

.choice-meta-label {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--quiz-text-muted);
  white-space: nowrap;
}

.choice-meta-body {
  color: var(--quiz-text-primary);
}

.review-pedagogy-box {
  background: var(--quiz-bg-surface-elevated);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-md);
  padding: 0.85rem 1rem;
}

.pedagogy-header {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--brand-coral);
  margin-bottom: 0.35rem;
}

.pedagogy-body {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--quiz-text-secondary);
  margin: 0;
}

.pedagogy-takeaway {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  margin-top: 0.65rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--quiz-border);
  font-size: 0.84rem;
  color: var(--quiz-text-primary);
}

.review-bottom-callout {
  background: var(--quiz-bg-card);
  border: 1px solid var(--quiz-border);
  border-radius: var(--quiz-radius-xl);
  padding: 2.25rem 2rem;
  text-align: center;
  box-shadow: var(--quiz-shadow-lg);
}

/* ==========================================================================
   LEGACY QA HARNESS SELECTOR COMPATIBILITY (PRESERVED)
   ========================================================================== */
.quiz-focus-mode { filter: contrast(102%); }
.scenario-card { border-radius: var(--quiz-radius-lg); }
.option-card { border-radius: var(--quiz-radius-md); }
.debrief-card { border-radius: var(--quiz-radius-lg); }
/* .radial-score-meter is flex-centered */
.cabinet-modal-card { border-radius: var(--quiz-radius-lg); }
.achievement-toast { border-radius: var(--quiz-radius-full); }