/**
 * Quiz Engine — Base styles
 *
 * Scoped under .quiz-app. Uses the host site's CSS variables (--color-primary,
 * --color-text-primary, etc.) so it inherits the site's design tokens.
 *
 * Mobile-first; responsive at 720px+.
 */

/* Prevent mobile browsers (iOS Safari, Chrome on Android) from auto-inflating
   small text. Must be set on the root element to take effect — child overrides
   are ignored by the inflation algorithm. */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

.quiz-app {
  max-width: 720px;
  margin: 2rem auto 4rem;
  padding: 0 1.25rem;
  font-family: var(--font-body, system-ui, -apple-system, sans-serif);
  color: var(--color-text-primary, #191c1d);
}

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

/* ---------- Resume banner ---------- */

.quiz-resume-banner {
  background: var(--color-surface-container-low, #f3f4f5);
  border: 1px solid var(--color-border, rgba(206, 195, 211, 0.30));
  border-radius: 12px;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: var(--color-text-secondary, #49454f);
}

/* ---------- Quiz card ---------- */

.quiz-card {
  background: var(--color-surface-container-lowest, #ffffff);
  border-radius: 20px;
  box-shadow: var(--shadow-card, 0 8px 24px rgba(25, 28, 29, 0.06));
  padding: 1.75rem 1.5rem;
}

@media (min-width: 720px) {
  .quiz-card {
    padding: 2.25rem 2.5rem;
  }
}

.quiz-progress {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-text-muted, #79747e);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.quiz-progress-text {
  font-variant-numeric: tabular-nums;
}

.quiz-progress-bar {
  margin-top: 0.5rem;
  margin-bottom: 1.75rem;
  height: 6px;
  background: var(--color-surface-container-high, #ebecef);
  border-radius: 3px;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  background: var(--gradient-cta, linear-gradient(135deg, #4b0082 0%, #2e0052 100%));
  border-radius: 3px;
  transition: width 0.4s ease;
}

.quiz-restart-link {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  font-size: 0.8rem;
  color: var(--color-text-muted, #79747e);
  text-decoration: underline;
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
}

.quiz-restart-link:hover {
  color: var(--color-primary, #2e0052);
}

.quiz-helper {
  margin: 0 0 0.5rem 0;
  font-size: 0.85rem;
  color: var(--color-text-muted, #79747e);
}

.quiz-question {
  margin: 0 0 1.5rem 0;
  font-family: var(--font-heading, Georgia, serif);
  font-size: 1.6rem;
  line-height: 1.3;
  font-weight: 500;
  color: var(--color-text-primary, #191c1d);
}

@media (min-width: 720px) {
  .quiz-question {
    font-size: 1.85rem;
  }
}

/* ---------- Options ---------- */

.quiz-options {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.quiz-option {
  display: block;
  width: 100%;
  text-align: left;
  background: var(--color-surface-container-lowest, #ffffff);
  border: 2px solid var(--color-border, rgba(206, 195, 211, 0.30));
  border-radius: 14px;
  padding: 1rem 1.25rem;
  font: inherit;
  font-size: 1rem;
  color: var(--color-text-primary, #191c1d);
  cursor: pointer;
  transition: all 0.15s ease;
  min-height: 56px;
}

.quiz-option:hover,
.quiz-option:focus-visible {
  border-color: var(--color-primary, #2e0052);
  background: var(--color-surface-container-low, #f3f4f5);
  outline: none;
  transform: translateY(-1px);
}

.quiz-option.is-selected {
  border-color: var(--color-primary, #2e0052);
  background: var(--color-surface-container-low, #f3f4f5);
}

.quiz-option-label {
  display: block;
  line-height: 1.4;
}

/* ---------- Navigation ---------- */

.quiz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.quiz-back,
.quiz-back-spacer {
  background: none;
  border: none;
  padding: 0.5rem 0;
  font: inherit;
  font-size: 0.95rem;
  color: var(--color-text-secondary, #49454f);
  cursor: pointer;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.quiz-back-spacer {
  cursor: default;
}

.quiz-back:hover {
  color: var(--color-primary, #2e0052);
}

.quiz-link {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--color-primary, #2e0052);
  text-decoration: underline;
  cursor: pointer;
}

/* ---------- Tally columns ---------- */

.quiz-tally {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--color-surface-container-lowest, #ffffff);
  border-radius: 16px;
  box-shadow: var(--shadow-ambient, 0 16px 32px rgba(25, 28, 29, 0.05));
}

.quiz-tally-col {
  text-align: center;
  padding: 0.75rem 0.5rem;
}

.quiz-tally-header {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-primary, #191c1d);
  margin-bottom: 0.5rem;
  transition: filter 0.6s ease, color 0.6s ease;
  min-height: 1.4em;
}

.quiz-tally-header.is-blurred {
  filter: blur(8px);
  color: var(--color-text-muted, #79747e);
  user-select: none;
}

.quiz-tally-col:nth-child(1) .quiz-tally-header {
  /* Allergy column */
  color: #b14708;
}

.quiz-tally-col:nth-child(2) .quiz-tally-header {
  /* Sensitivity column */
  color: var(--color-secondary, #006e0c);
}

.quiz-tally[data-revealed="false"] .quiz-tally-header {
  filter: blur(8px);
  color: var(--color-text-muted, #79747e);
}

.quiz-tally-checks {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem;
  min-height: 1.5em;
  margin-bottom: 0.5rem;
}

.quiz-tally-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.25em;
  height: 1.25em;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-secondary, #006e0c);
  animation: quiz-check-pop 0.35s ease-out;
}

.quiz-tally-col:nth-child(1) .quiz-tally-check {
  color: #b14708;
}

.quiz-tally-empty {
  display: inline-block;
  height: 1.25em;
  /* Empty placeholder ensures the row has consistent height even with zero checks */
}

@keyframes quiz-check-pop {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

/* ---------- Disclaimer ---------- */

/* Scoped under .quiz-app to override the site-wide .site-itchypet p rule
   that forces clamp(16px, 2.5vw, 18px) on all paragraphs. */
.quiz-app .quiz-disclaimer,
.quiz-app .quiz-result-disclaimer {
  margin-top: 1.5rem;
  font-size: 0.78rem;
  color: var(--color-text-muted, #79747e);
  text-align: center;
  line-height: 1.5;
}

/* ---------- Result screen ---------- */

.quiz-app--result .quiz-tally {
  margin-top: 0;
  margin-bottom: 1.5rem;
}

.quiz-result-card {
  background: var(--color-surface-container-lowest, #ffffff);
  border-radius: 20px;
  box-shadow: var(--shadow-card, 0 8px 24px rgba(25, 28, 29, 0.06));
  padding: 1.75rem 1.5rem;
}

@media (min-width: 720px) {
  .quiz-result-card {
    padding: 2.5rem;
  }
}

.quiz-result-headline {
  margin: 0 0 1rem 0;
  font-family: var(--font-heading, Georgia, serif);
  font-size: 1.75rem;
  line-height: 1.25;
  font-weight: 500;
  color: var(--color-text-primary, #191c1d);
}

@media (min-width: 720px) {
  .quiz-result-headline {
    font-size: 2.1rem;
  }
}

.quiz-result-headline strong {
  color: var(--color-primary, #2e0052);
  font-weight: 600;
}

.quiz-app .quiz-result-headline-disclaimer {
  margin: 0.5rem 0 1.25rem 0;
  padding: 0.6rem 0.85rem;
  background: var(--color-surface-container-low, #f3f4f5);
  border-left: 3px solid var(--color-text-muted, #79747e);
  border-radius: 0 8px 8px 0;
  font-size: 0.85rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--color-text-secondary, #49454f);
}

.quiz-app .quiz-result-lede {
  margin: 0 0 0.75rem 0;
  font-size: 0.95rem;
  color: var(--color-text-secondary, #49454f);
}

.quiz-result-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 720px) {
  .quiz-result-columns {
    grid-template-columns: 1fr 1fr;
  }
}

.quiz-result-col {
  background: var(--color-surface-container-low, #f3f4f5);
  border-radius: 14px;
  padding: 1.25rem;
}

.quiz-result-col-title {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.quiz-result-col:nth-child(1) .quiz-result-col-title {
  color: #b14708;
}

.quiz-result-col:nth-child(2) .quiz-result-col-title {
  color: var(--color-secondary, #006e0c);
}

.quiz-result-col-body {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-text-primary, #191c1d);
  margin-bottom: 0;
}

.quiz-app .quiz-result-bridge {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary, #191c1d);
  margin: 1.5rem 0 1rem 0;
}

.quiz-app .quiz-result-terminology-note {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--color-text-secondary, #49454f);
  background: var(--color-surface-container-low, #f3f4f5);
  border-left: 3px solid var(--color-primary, #2e0052);
  padding: 0.85rem 1rem;
  margin: 0 0 1.5rem 0;
  border-radius: 0 8px 8px 0;
}

.quiz-result-education {
  background: var(--color-surface-container-low, #f3f4f5);
  border-radius: 14px;
  padding: 1.25rem;
  margin: 1.5rem 0;
}

.quiz-result-section-title {
  margin: 0 0 0.75rem 0;
  font-family: var(--font-heading, Georgia, serif);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--color-text-primary, #191c1d);
}

.quiz-app .quiz-result-callout {
  background: var(--color-surface-container-lowest, #ffffff);
  border-left: 3px solid var(--color-primary, #2e0052);
  padding: 0.75rem 1rem;
  margin: 0 0 1rem 0;
  font-style: italic;
  font-size: 0.95rem;
  color: var(--color-text-secondary, #49454f);
  line-height: 1.5;
  border-radius: 0 8px 8px 0;
}

.quiz-app .quiz-result-education p {
  margin: 0 0 0.75rem 0;
  line-height: 1.6;
  font-size: 0.95rem;
}

.quiz-app .quiz-result-education p:last-child {
  margin-bottom: 0;
}

.quiz-result-link {
  font-weight: 600;
  color: var(--color-primary, #2e0052);
  text-decoration: underline;
}

.quiz-result-link:hover {
  text-decoration: none;
}

/* ---------- CTA ---------- */

.quiz-result-cta {
  text-align: center;
  margin: 2rem 0 1rem;
}

.quiz-cta-primary {
  display: inline-block;
  background: var(--gradient-cta, linear-gradient(135deg, #4b0082 0%, #2e0052 100%));
  color: var(--color-text-inverse, #ffffff);
  text-decoration: none;
  padding: 1rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.05rem;
  box-shadow: var(--shadow-card-hover, 0 16px 40px rgba(46, 0, 82, 0.10));
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  min-height: 56px;
  line-height: 1.5;
}

.quiz-cta-primary:hover {
  transform: translateY(-2px);
  color: var(--color-text-inverse, #ffffff);
  text-decoration: none;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.30),
    0 14px 32px rgba(46, 0, 82, 0.26);
}

.quiz-app .quiz-cta-sub {
  margin: 0.5rem 0 0 0;
  font-size: 0.72rem;
  color: var(--color-text-muted, #79747e);
}

.quiz-result-restart {
  text-align: center;
  margin: 2.5rem 0 0.5rem;
}

.quiz-restart-btn {
  background: var(--color-surface-container-lowest, #ffffff);
  border: 2px solid var(--color-primary, #2e0052);
  border-radius: 10px;
  padding: 0.65rem 1.5rem;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary, #2e0052);
  cursor: pointer;
  min-height: 44px;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.quiz-restart-btn:hover {
  background: var(--color-primary, #2e0052);
  color: var(--color-text-inverse, #ffffff);
  transform: translateY(-1px);
  text-decoration: none;
}

/* ---------- Result screen disclaimer (overrides quiz-disclaimer placement) ---------- */

.quiz-app .quiz-result-disclaimer {
  margin: 1.5rem 0 0 0;
  font-size: 0.7rem;
}

/* ---------- CTA include component (homepage / mid-page placement) ---------- */

.quiz-cta-block {
  background: var(--color-surface-container-lowest, #ffffff);
  border: 1px solid var(--color-border, rgba(206, 195, 211, 0.30));
  border-radius: 20px;
  padding: 1.75rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-card, 0 8px 24px rgba(25, 28, 29, 0.06));
  max-width: 640px;
  margin: 2rem auto;
}

@media (min-width: 720px) {
  .quiz-cta-block {
    padding: 2.25rem 2.5rem;
  }
}

.quiz-cta-block-eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-secondary, #006e0c);
  margin: 0 0 0.5rem 0;
}

.quiz-cta-block-title {
  margin: 0 0 0.75rem 0;
  font-family: var(--font-heading, Georgia, serif);
  font-size: 1.5rem;
  line-height: 1.3;
  font-weight: 500;
  color: var(--color-text-primary, #191c1d);
}

@media (min-width: 720px) {
  .quiz-cta-block-title {
    font-size: 1.75rem;
  }
}

.quiz-cta-block-body {
  margin: 0 0 1.25rem 0;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--color-text-secondary, #49454f);
}

.quiz-cta-block-button {
  display: inline-block;
  background: var(--gradient-cta, linear-gradient(135deg, #4b0082 0%, #2e0052 100%));
  color: var(--color-text-inverse, #ffffff);
  text-decoration: none;
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 1rem;
  min-height: 48px;
  line-height: 1.5;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 8px 24px rgba(46, 0, 82, 0.18);
  transition: transform 0.15s ease, box-shadow 0.15s ease, color 0.15s ease;
}

.quiz-cta-block-button:hover {
  transform: translateY(-2px);
  color: var(--color-text-inverse, #ffffff);
  text-decoration: none;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.30),
    0 14px 32px rgba(46, 0, 82, 0.26);
}

.quiz-cta-block-meta {
  margin: 0.75rem 0 0 0;
  font-size: 0.8rem;
  color: var(--color-text-muted, #79747e);
}

/* ---------- Inline card quiz CTA (used in homepage problem cards) ---------- */

.card-quiz-cta {
  margin: 0.75rem 0 0 0;
  font-size: 0.95rem;
  font-weight: 500;
}

.card-quiz-cta a {
  color: var(--color-primary, #2e0052);
  text-decoration: none;
  border-bottom: 1.5px solid currentColor;
  padding-bottom: 1px;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.card-quiz-cta a:hover {
  color: var(--color-secondary, #006e0c);
}