:root {
  --font-body:    'DM Sans', sans-serif;
  --font-display: 'DM Serif Display', serif;

  /* Emerald Night */
  --clr-bg:      #0D1F1A;
  --clr-surface: #162B24;
  --clr-card:    #1C3530;
  --clr-border:    rgba(201, 168, 76, 0.22);
  --clr-border-md: rgba(201, 168, 76, 0.45);
  --clr-border-strong: #C9A84C;
  --clr-text:  #F2EDE4;
  --clr-muted: #9DB8AF;
  --clr-gold:     #C9A84C;
  --clr-gold-lt:  #E8D5A0;
  --clr-gold-dim: rgba(201, 168, 76, 0.12);
  --clr-correct:        #5DBE85;               
  --clr-correct-bg:     #132E20;               
  --clr-correct-border: #2A6B46;               
  --clr-correct-dim:    rgba(93, 190, 133, 0.15); 
  --clr-incorrect:        #D97B5A;               
  --clr-incorrect-bg:     #4A2206;               
  --clr-incorrect-border: #A04818;               
  --clr-incorrect-dim:    rgba(217, 123, 90, 0.18); 
  --clr-error: #FF8066;

  --clr-glass: rgba(22, 43, 36, 0.75);
  --clr-glass-border: rgba(242, 237, 228, 0.1);
  --clr-mesh-1: #2A4A3C;
  --clr-mesh-2: #3A5A4C;
  --clr-mesh-3: #C9A84C;
  --clr-mesh-4: #5DBE85;

  /* article cards and pill badges */
  --clr-tag-body-bg:     #163450;
  --clr-tag-body:        #A8D4F5;
  --clr-tag-body-border: #2A5A8A;
  --clr-tag-mind-bg:     #163828;
  --clr-tag-mind:        #7DCFAA;
  --clr-tag-mind-border: #2A6B4A;
  --clr-tag-rel-bg:      #3D1E0E;
  --clr-tag-rel:         #F0A07A;
  --clr-tag-rel-border:  #7A3818;
  --clr-tag-alc-bg:      #261C44;
  --clr-tag-alc:         #B0ADEC;
  --clr-tag-alc-border:  #453A84;
  /* Disabled button state */
  --clr-disabled-bg:     #2E4038;
  --clr-disabled-text:   #6B8A7E; 
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-pill: 100px;
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 6px 28px rgba(0, 0, 0, 0.50);
  --transition: 0.22s ease;
  --space-xs:  8px;
  --space-sm:  12px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  clamp(24px, 4vw, 32px);
  --space-2xl: clamp(32px, 5vw, 48px);
  --space-3xl: clamp(40px, 6vw, 64px);
  --space-4xl: 80px;
  --logo-fill: #C9A84C;
  --logo-bg:   #0D1F1A;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 10px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
  scrollbar-gutter: stable;
  overflow-x: hidden;
  overflow-y: scroll;
}

body.loading {
  overflow: hidden;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--clr-text);
  background-color: var(--clr-bg);
}

h1, h2, h3, h4 { margin: 0; line-height: 1.2; color: var(--clr-text); }
p   { margin: 0; }
ul  { list-style: none; margin: 0; padding: 0; }
img { display: block; max-width: 100%; }
a   { color: var(--clr-gold); }
a:hover { color: var(--clr-gold-lt); }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
input  { font-family: var(--font-body); }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 24px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.3rem 2.8rem;
  border-radius: var(--radius-pill);
  font-size: 1.6rem;
  font-weight: 600;
  font-family: var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}

.btn--primary {
  background-color: var(--clr-gold);
  color: var(--clr-bg);
  border: 2px solid var(--clr-gold);
}
.btn--primary:hover {
  background-color: var(--clr-gold-lt);
  border-color: var(--clr-gold-lt);
  transform: translateY(-1px);
}
.btn--primary:disabled {
  background-color: var(--clr-disabled-bg);
  border-color: var(--clr-disabled-bg);
  color: var(--clr-disabled-text);
  cursor: not-allowed;
  transform: none;
}

.btn--outline {
  background-color: transparent;
  color: var(--clr-gold);
  border: 2px solid var(--clr-gold);
}
.btn--outline:hover {
  background-color: var(--clr-gold-dim);
  transform: translateY(-1px);
}

.btn--dark {
  background-color: var(--clr-surface);
  color: var(--clr-text);
  border: 2px solid var(--clr-border-md);
}
.btn--dark:hover {
  background-color: var(--clr-card);
  border-color: var(--clr-gold);
  transform: translateY(-1px);
}

.pill--body          { background: var(--clr-tag-body-bg); color: var(--clr-tag-body); border: 1px solid var(--clr-tag-body-border); }
.pill--mind          { background: var(--clr-tag-mind-bg); color: var(--clr-tag-mind); border: 1px solid var(--clr-tag-mind-border); }
.pill--relationships { background: var(--clr-tag-rel-bg); color: var(--clr-tag-rel); border: 1px solid var(--clr-tag-rel-border); }
.pill--alcohol       { background: var(--clr-tag-alc-bg); color: var(--clr-tag-alc); border: 1px solid var(--clr-tag-alc-border); }

:focus-visible {
  outline: 3px solid var(--clr-gold);
  outline-offset: 3px;
  border-radius: 3px;
}

/* had to use !important here because Vue's v-cloak was fighting with router transitions */
[v-cloak] { display: none !important; }
#quiz-app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

#quiz-app > main {
  flex: 1;
  min-height: calc(100vh - 64px);
}

[data-theme="light"] {
  --clr-bg:      #EDE7DB;
  --clr-surface: #DED8CC;
  --clr-card:    #FFFFFF;
  --clr-border:    rgba(13, 31, 26, 0.15);
  --clr-border-md: rgba(13, 31, 26, 0.25);
  --clr-border-strong: #0D1F1A;
  --clr-text:  #0D1F1A;
  --clr-muted: #3D5E52;
  --clr-gold:     #C9A84C;
  --clr-gold-lt:  #B8952E;
  --clr-gold-dim: rgba(201, 168, 76, 0.10);
  --clr-correct:        #2A6B46;
  --clr-correct-bg:     #E4F2E8;
  --clr-correct-border: #5DBE85;
  --clr-correct-dim:    rgba(42, 107, 70, 0.12);
  --clr-incorrect:        #A04818;
  --clr-incorrect-bg:     #FCEEE8;
  --clr-incorrect-border: #D97B5A;
  --clr-incorrect-dim:    rgba(160, 72, 24, 0.12);
  --clr-error: #A04818;

  --clr-glass: rgba(255, 255, 255, 0.7);
  --clr-glass-border: rgba(13, 31, 26, 0.1);
  --clr-mesh-1: #A07E1E;
  --clr-mesh-2: #8A6B1E;
  --clr-mesh-3: #1E6B3E;
  --clr-mesh-4: #3D7B5A;

  --shadow-sm: 0 1px 4px rgba(13, 31, 26, 0.08), 0 1px 2px rgba(13, 31, 26, 0.04);
  --shadow-md: 0 4px 16px rgba(13, 31, 26, 0.10), 0 2px 4px rgba(13, 31, 26, 0.06);
  /* Category tags */
  --clr-tag-body-bg:     rgba(13, 31, 26, 0.06);
  --clr-tag-body:        #162B24;
  --clr-tag-body-border: rgba(13, 31, 26, 0.15);
  --clr-tag-mind-bg:     rgba(42, 107, 70, 0.08);
  --clr-tag-mind:        #2A6B46;
  --clr-tag-mind-border: rgba(42, 107, 70, 0.20);
  --clr-tag-rel-bg:      rgba(160, 72, 24, 0.08);
  --clr-tag-rel:         #A04818;
  --clr-tag-rel-border:  rgba(160, 72, 24, 0.20);
  --clr-tag-alc-bg:      rgba(201, 168, 76, 0.10);
  --clr-tag-alc:         #1C3530;
  --clr-tag-alc-border:  rgba(201, 168, 76, 0.25);
  /* Disabled state */
  --clr-disabled-bg:     #D5CFC4;
  --clr-disabled-text:   #6B7E74;
}

[data-theme="light"] .feedback--correct,
[data-theme="light"] .feedback--incorrect {
  box-shadow: 0 -4px 24px rgba(13, 31, 26, 0.10);
}

[data-theme="light"] .mcq::before,
[data-theme="light"] .dd::before {
  background: radial-gradient(ellipse at center top, rgba(201, 168, 76, 0.06) 0%, transparent 70%);
}

[data-theme="light"] .progress__track {
  background: var(--clr-surface);
}

[data-theme="light"] .results-meter__bg {
  fill: #FFFFFF;
  stroke: none;
}

[data-theme="light"] .results-meter__track {
  stroke: #F2EDE4;
}

[data-theme="light"] .btn--primary,
[data-theme="light"] .btn--gold {
  color: #FFFFFF;
}

[data-theme="light"] .results-cta__share-btn {
  border-color: var(--clr-gold);
}

[data-theme="light"] .mcq__option {
  background: #FFFFFF;
  border-color: rgba(13, 31, 26, 0.15);
  box-shadow: 0 1px 3px rgba(13, 31, 26, 0.04);
}

[data-theme="light"] .mcq__option:hover:not(.mcq__option--correct):not(.mcq__option--incorrect):not(.mcq__option--selected) {
  background: #FFFFFF;
  border-color: var(--clr-gold);
  box-shadow: 0 2px 8px rgba(13, 31, 26, 0.08);
}

[data-theme="light"] .mcq__option--correct {
  background-color: rgba(42, 107, 70, 0.12);
  border-color: var(--clr-correct);
}

[data-theme="light"] .mcq__option--incorrect {
  background-color: rgba(160, 72, 24, 0.12);
  border-color: var(--clr-incorrect);
}

[data-theme="light"] .mcq__option--selected {
  background-color: rgba(201, 168, 76, 0.12);
  border-color: var(--clr-gold);
}

[data-theme="light"] .mcq__option--locked:hover {
  background-color: #FFFFFF;
}

[data-theme="light"] .mcq__option--correct.mcq__option--locked:hover {
  background-color: rgba(42, 107, 70, 0.12);
}

[data-theme="light"] .mcq__option--incorrect.mcq__option--locked:hover {
  background-color: rgba(160, 72, 24, 0.12);
}

[data-theme="light"] .mcq__option-letter {
  border-color: var(--clr-border-strong);
  color: var(--clr-text);
  border-width: 1.5px;
}


.theme-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 4px var(--space-sm);
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(201, 168, 76, 0.45);
  background: #1C3530;
  cursor: pointer;
  transition: border-color var(--transition);
  flex-shrink: 0;
}

.theme-toggle:hover {
  border-color: #C9A84C;
}

.theme-toggle__icon {
  font-size: 1.3rem;
  color: #C9A84C;
  width: 16px;
  text-align: center;
  transition: transform 0.3s ease;
}

.theme-toggle:hover .theme-toggle__icon {
  transform: rotate(15deg);
}

.theme-toggle__track {
  position: relative;
  width: 36px;
  height: 20px;
  border-radius: 10px;
  background: #162B24;
  border: 1px solid rgba(201, 168, 76, 0.45);
  transition: background-color 0.3s ease;
}

.theme-toggle__track--light {
  background: rgba(201, 168, 76, 0.12);
  border-color: #C9A84C;
}

.theme-toggle__knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #C9A84C;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.theme-toggle__track--light .theme-toggle__knob {
  transform: translateX(16px);
}

.theme-toggle__label {
  font-size: 1.2rem;
  font-weight: 600;
  color: #9DB8AF;
  letter-spacing: 0.03em;
}

.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 600;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

[data-theme="light"] .settings-overlay {
  background: rgba(13, 31, 26, 0.35);
}

.settings-panel {
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border-md);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.settings-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--clr-border);
}

.settings-panel__title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--clr-text);
}

.settings-panel__close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--clr-muted);
  transition: background-color var(--transition), color var(--transition);
  font-size: 1.6rem;
}

.settings-panel__close:hover {
  background: var(--clr-card);
  color: var(--clr-text);
}

.settings-panel__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.settings-panel__group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-panel__label {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--clr-text);
}

.settings-panel__hint {
  font-size: 1.3rem;
  color: var(--clr-muted);
  margin-bottom: 4px;
}

.settings-panel__pills {
  display: flex;
  gap: 10px;
}

.settings-panel__pill {
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--clr-border-md);
  background: var(--clr-card);
  color: var(--clr-muted);
  font-size: 1.4rem;
  font-weight: 600;
  transition: all var(--transition);
}

.settings-panel__pill:hover {
  border-color: var(--clr-gold);
  color: var(--clr-text);
}

.settings-panel__pill--active {
  background: var(--clr-gold);
  border-color: var(--clr-gold);
  color: var(--clr-bg);
}

.settings-panel__pill--active:hover {
  background: var(--clr-gold-lt);
  color: var(--clr-bg);
}

.settings-panel__toggle-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.settings-panel__toggle {
  position: relative;
  width: 48px;
  height: 26px;
  border-radius: 13px;
  background: var(--clr-card);
  border: 1.5px solid var(--clr-border-md);
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition);
  flex-shrink: 0;
}

.settings-panel__toggle--on {
  background: var(--clr-gold);
  border-color: var(--clr-gold);
}

.settings-panel__toggle-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--clr-muted);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.settings-panel__toggle--on .settings-panel__toggle-knob {
  transform: translateX(22px);
  background: var(--clr-bg);
}

.settings-panel__toggle-label {
  font-size: 1.3rem;
  color: var(--clr-muted);
}

.settings-panel__footer {
  padding: 20px 24px;
  border-top: 1px solid var(--clr-border);
  display: flex;
  justify-content: flex-end;
}

.score-history {
  margin-top: 0;
  padding: var(--space-lg);
  background: var(--clr-surface);
  border: 1.5px solid var(--clr-border-md);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-md);
}

.score-history__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.score-history__title {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--clr-text);
}

.score-history__clear {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--clr-muted);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--clr-border);
  transition: all var(--transition);
}

.score-history__clear:hover {
  border-color: var(--clr-incorrect);
  color: var(--clr-incorrect);
}

.score-history__stats {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.score-history__stat {
  flex: 1;
  text-align: center;
  padding: 12px 8px;
  background: var(--clr-card);
  border-radius: var(--radius-md);
}

.score-history__stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-text);
  line-height: 1.2;
}

.score-history__stat-value--gold {
  color: var(--clr-gold);
}

.score-history__stat-label {
  font-size: 1.1rem;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.score-history__bars {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  height: 80px;
}

.score-history__bar-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.score-history__bar-wrap {
  width: 100%;
  height: 50px;
  display: flex;
  align-items: flex-end;
}

.score-history__bar {
  width: 100%;
  min-height: 4px;
  background: var(--clr-gold-dim);
  border: 1px solid var(--clr-gold);
  border-radius: 3px 3px 0 0;
  transition: height 0.6s ease;
}

.score-history__bar--best {
  background: var(--clr-gold);
}

.score-history__bar-score {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--clr-text);
}

.score-history__bar-date {
  font-size: 1rem;
  color: var(--clr-muted);
}

.review-section {
  padding: var(--space-xl) 0 var(--space-2xl);
}

.review-tabs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  gap: var(--space-md);
  flex-wrap: wrap;
}

.review-tabs__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3vw, 3rem);
  color: var(--clr-text);
}

.review-tabs__pills {
  display: flex;
  gap: 4px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.review-tabs__pill {
  padding: 8px 18px;
  font-size: 1.3rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background 0.25s ease, color 0.25s ease;
  background: var(--clr-glass);
  color: var(--clr-muted);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.review-tabs__pill--active {
  background: var(--clr-gold);
  color: var(--clr-bg);
}

.review-slider {
  overflow: hidden;
}

.review-detailed {
  overflow: hidden;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

@media (max-width: 1023px) {
  .review-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 639px) {
  .review-grid {
    grid-template-columns: 1fr;
  }
}

.review-card {
  background: var(--clr-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--clr-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
}

.review-card--correct {
  border-left: 4px solid var(--clr-correct);
  border-top-left-radius: var(--radius-lg);
  border-bottom-left-radius: var(--radius-lg);
}

.review-card--incorrect {
  border-left: 4px solid var(--clr-incorrect);
  border-top-left-radius: var(--radius-lg);
  border-bottom-left-radius: var(--radius-lg);
}

.review-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  gap: var(--space-sm);
}

.review-card__label {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.review-card__badge {
  font-size: 1.1rem;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
}

.review-card__badge--correct {
  background: var(--clr-correct-dim);
  color: var(--clr-correct);
}

.review-card__badge--incorrect {
  background: var(--clr-incorrect-dim);
  color: var(--clr-incorrect);
}

.review-card__question {
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--clr-text);
  margin-bottom: var(--space-md);
}

.review-card__answer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  margin-bottom: 6px;
  font-size: 1.35rem;
  font-weight: 500;
}

.review-card__answer--correct {
  background: var(--clr-correct-dim);
  border: 1px solid var(--clr-correct-border);
  color: var(--clr-correct);
}

.review-card__answer--incorrect {
  background: var(--clr-incorrect-dim);
  border: 1px solid var(--clr-incorrect-border);
  color: var(--clr-incorrect);
}

.review-card__answer-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  font-weight: 700;
}

.review-card__answer-icon--correct {
  background: var(--clr-correct);
  color: var(--clr-bg);
}

.review-card__answer-icon--incorrect {
  background: var(--clr-incorrect);
  color: var(--clr-bg);
}

.review-card__correction {
  color: var(--clr-correct);
  font-weight: 600;
  margin-left: var(--space-xs);
}

.review-card__explain {
  margin-top: var(--space-md);
  padding: 12px 16px;
  border-left: 3px solid var(--clr-gold);
  border-radius: 0;
  background: var(--clr-gold-dim);
  font-size: 1.3rem;
  line-height: 1.6;
  color: var(--clr-muted);
}

.review-dots {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: var(--space-lg);
}

.review-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  padding: 0;
  background: var(--clr-muted);
  opacity: 0.35;
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.review-dot--active {
  width: 28px;
  border-radius: 5px;
  opacity: 1;
  background: var(--clr-gold);
}

.slide-right-enter-active,
.slide-right-leave-active,
.slide-left-enter-active,
.slide-left-leave-active {
  transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1), transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.slide-right-enter-from { opacity: 0; transform: translateX(60px); }
.slide-right-leave-to   { opacity: 0; transform: translateX(-60px); }
.slide-left-enter-from  { opacity: 0; transform: translateX(-60px); }
.slide-left-leave-to    { opacity: 0; transform: translateX(60px); }

.summary-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.summary-stat {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  text-align: center;
  background: var(--clr-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--clr-glass-border);
}

.summary-stat__value {
  display: block;
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 4px;
}

.summary-stat__value--correct { color: var(--clr-correct); }
.summary-stat__value--incorrect { color: var(--clr-incorrect); }
.summary-stat__value--gold { color: var(--clr-gold); }

.summary-stat__label {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--clr-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.summary-chart__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.summary-chart__title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--clr-muted);
}

.summary-chart__legend {
  display: flex;
  gap: 14px;
  font-size: 1.1rem;
  color: var(--clr-muted);
}

.summary-chart__legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.summary-chart__legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
}

.summary-chart__legend-dot--correct { background: var(--clr-correct); }
.summary-chart__legend-dot--incorrect { background: var(--clr-incorrect); }

.summary-chart__area {
  position: relative;
  height: 160px;
}

.summary-chart__y {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 24px;
  width: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  font-size: 1rem;
  color: var(--clr-muted);
}

.summary-chart__grid {
  position: absolute;
  top: 0;
  left: 34px;
  right: 0;
  bottom: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.summary-chart__gridline {
  height: 1px;
  background: var(--clr-border);
}

.summary-chart__gridline:last-child {
  background: transparent;
}

.summary-chart__bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  position: absolute;
  top: 0;
  left: 34px;
  right: 0;
  bottom: 24px;
  z-index: 1;
}

.summary-chart__col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
}

.summary-chart__bar {
  width: 100%;
  min-height: 0;
  border-radius: 4px 4px 0 0;
  transition: height 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.summary-chart__bar--correct { background: var(--clr-correct); }
.summary-chart__bar--incorrect { background: var(--clr-incorrect); }

.summary-chart__qlabel {
  font-size: 1rem;
  margin-top: 6px;
  color: var(--clr-muted);
}

.landing__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.history-trigger {
  display: inline-flex;
}

.history-trigger__btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--clr-border-md);
  background: var(--clr-surface);
  color: var(--clr-muted);
  font-size: 1.6rem;
  transition: all var(--transition);
}

.history-trigger__btn:hover {
  border-color: var(--clr-gold);
  color: var(--clr-gold);
  background: var(--clr-gold-dim);
}

.history-trigger__count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  background: var(--clr-gold);
  color: var(--clr-bg);
  font-size: 1rem;
  font-weight: 700;
  padding: 0 4px;
}

.score-history__footer {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--clr-border);
  display: flex;
  justify-content: center;
}