/* ============================================================
   TOKENS — extraídos de DESIGN-SYSTEM/design-system.html
   Nenhum valor novo introduzido nesta seção; apenas referenciados.
   ============================================================ */
:root {
  --font-primary: 'NeoSansStd', 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-secondary: 'Inter', system-ui, -apple-system, sans-serif;

  --color-ink:    #221e1f;
  --color-slate:  #59595b;
  --color-silver: #a7a9ab;
  --color-fog:    #d0d2d4;
  --color-white:  #ffffff;

  --accent-50:  #eff6ff;
  --accent-100: #dbeafe;
  --accent-200: #bfdbfe;
  --accent-300: #93c5fd;
  --accent-500: #3b82f6;
  --accent-600: #2563eb;
  --accent-700: #1d4ed8;

  --neutral-200: #e5e5e5;
  --neutral-300: #d4d4d4;

  --color-success:       #059669;
  --color-success-light: #d1fae5;
  --color-error:         #dc2626;
  --color-error-light:   #fee2e2;

  --bg-page:   #ffffff;
  --bg-subtle: #f9fafb;
  --bg-muted:  #f3f4f6;

  --text-primary:   #221e1f;
  --text-secondary: #59595b;
  --text-tertiary:  #a7a9ab;

  --space-1: 4px;   --space-2: 8px;   --space-3: 12px;  --space-4: 16px;
  --space-5: 20px;  --space-6: 24px;  --space-8: 32px;  --space-10: 40px;
  --space-12: 48px; --space-16: 64px;

  --radius-sm:   4px;
  --radius-md:   6px;
  --radius-lg:   8px;
  --radius-xl:   12px;
  --radius-full: 9999px;

  --shadow-sm:  0 1px 2px rgba(0,0,0,.05), 0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 6px rgba(0,0,0,.05), 0 10px 15px rgba(0,0,0,.08);
  --shadow-lg:  0 20px 40px rgba(0,0,0,.08);
  --shadow-accent: 0 8px 20px rgba(37,99,235,.3);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 150ms;
  --dur-base: 200ms;
  --dur-slow: 300ms;

  --section-px: 24px;
  --container-sm: 640px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-secondary);
  color: var(--text-primary);
  background: var(--bg-subtle);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3 { font-family: var(--font-primary); margin: 0; }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--accent-600);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   LAYOUT — mobile-first
   ============================================================ */
.quiz-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-4);
}

.quiz-card {
  width: 100%;
  max-width: var(--container-sm);
  background: var(--color-white);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-8) var(--space-6);
  animation: cardEnter var(--dur-slow) var(--ease);
}

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

@media (min-width: 768px) {
  .quiz-card { padding: var(--space-12) var(--space-10); }
}

/* ============================================================
   INTRO
   ============================================================ */
.intro__hero {
  display: flex;
  gap: 8px;
  margin-bottom: var(--space-4);
}
.intro__hero span {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  animation: heroPop var(--dur-slow) var(--ease) both;
}
.intro__hero span:nth-child(1) { background: var(--color-ink); animation-delay: 0ms; }
.intro__hero span:nth-child(2) { background: var(--color-slate); animation-delay: 80ms; }
.intro__hero span:nth-child(3) { background: var(--accent-600); animation-delay: 160ms; }
@keyframes heroPop {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.intro__eyebrow {
  font-family: var(--font-secondary);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-600);
  margin-bottom: var(--space-3);
}
.intro__title {
  font-size: clamp(1.5rem, 1.05rem + 2vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  text-wrap: balance;
  margin-bottom: var(--space-4);
}
.intro__text { color: var(--text-secondary); line-height: 1.55; margin-bottom: var(--space-3); }
.intro__list {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.intro__list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}
.intro__list li svg { flex: none; color: var(--accent-600); margin-top: 2px; }

/* ============================================================
   BUTTON (reuso de .btn do Design System)
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-weight: 500;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  border: none;
  transition: all var(--dur-base) var(--ease);
  white-space: nowrap;
  width: 100%;
}
@media (min-width: 480px) { .btn { width: auto; } }
.btn--accent { background: var(--accent-600); color: var(--color-white); }
.btn--accent:hover { background: var(--accent-700); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37,99,235,.4); }
.btn--ghost { background: transparent; border: 2px solid var(--color-ink); color: var(--color-ink); padding: 10px 26px; }
.btn--ghost:hover { background: var(--color-ink); color: var(--color-white); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* ============================================================
   EXTENSÃO CONTROLADA 1 — .quiz-progress
   Tokens: --neutral-200 (trilho), --accent-600 (preenchido),
   --radius-full, --dur-slow, --ease
   ============================================================ */
.quiz-progress__meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  letter-spacing: 0.03em;
  margin-bottom: var(--space-2);
}
.quiz-progress__track {
  height: 8px;
  background: var(--neutral-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.quiz-progress__fill {
  height: 100%;
  background: var(--accent-600);
  border-radius: var(--radius-full);
  transition: width var(--dur-slow) var(--ease);
}

/* ============================================================
   EXTENSÃO CONTROLADA 4 — .quiz-dots (marcadores de pergunta)
   Tokens: --accent-600 (respondida/atual), --neutral-200 (pendente),
   --accent-100 (anel de destaque), --radius-full
   Reforça o progresso de forma gamificada sem revelar a dimensão
   de nenhuma resposta (todas as bolinhas usam a mesma cor).
   ============================================================ */
.quiz-dots {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--space-3);
}
.quiz-dots__dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--neutral-200);
  transition: all var(--dur-base) var(--ease);
}
.quiz-dots__dot--done { background: var(--accent-600); }
.quiz-dots__dot--current {
  background: var(--accent-600);
  width: 8px;
  height: 8px;
  box-shadow: 0 0 0 4px var(--accent-100);
}

/* ============================================================
   EXTENSÃO CONTROLADA 5 — .quiz-milestone (mensagem de incentivo)
   Tokens: --accent-50 (fundo), --accent-700 (texto), --radius-full
   ============================================================ */
.quiz-milestone {
  display: inline-flex;
  background: var(--accent-50);
  color: var(--accent-700);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin: var(--space-4) 0 0;
  animation: milestoneFade var(--dur-slow) var(--ease);
}
@keyframes milestoneFade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   QUESTION
   ============================================================ */
.quiz-question {
  margin: var(--space-6) 0 var(--space-5);
}
.quiz-question__label {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-600);
  margin-bottom: var(--space-2);
}
.quiz-question__cenario {
  font-size: clamp(1.125rem, 1rem + 0.6vw, 1.5rem);
  font-weight: 600;
  font-family: var(--font-primary);
  line-height: 1.35;
  text-wrap: balance;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border: none;
  padding: 0;
  margin: 0;
}

/* ============================================================
   EXTENSÃO CONTROLADA 2 — .quiz-option
   Base: .card (--neutral-200 border, --radius-xl, --shadow-md hover)
   Estado selecionado: mesmo tratamento de .accordion__item.open
   (cor + peso mudam, forma não muda)
   ============================================================ */
.quiz-option {
  position: relative;
  display: block;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  transition: all var(--dur-base) var(--ease);
  background: var(--color-white);
}
.quiz-option:hover { border-color: var(--color-ink); box-shadow: var(--shadow-md); }
.quiz-option__input {
  position: absolute;
  opacity: 0;
  width: 1px; height: 1px;
}
.quiz-option__text {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-primary);
  padding-left: var(--space-8);
  display: block;
  position: relative;
}
.quiz-option__text::before {
  content: '';
  position: absolute;
  left: 0; top: 1px;
  width: 20px; height: 20px;
  border: 2px solid var(--neutral-300);
  border-radius: var(--radius-full);
  transition: all var(--dur-base) var(--ease);
}
.quiz-option__input:checked ~ .quiz-option__text::before {
  border-color: var(--accent-600);
  border-width: 6px;
  animation: dotPop var(--dur-slow) var(--ease);
}
.quiz-option__input:focus-visible ~ .quiz-option__text::before {
  outline: 3px solid var(--accent-600);
  outline-offset: 2px;
}
.quiz-option--selected {
  border-color: var(--color-ink);
  font-weight: 500;
  box-shadow: var(--shadow-md);
}
.quiz-option:has(.quiz-option__input:checked) {
  border-color: var(--color-ink);
  box-shadow: var(--shadow-md);
  animation: optionSelectFlash var(--dur-slow) var(--ease);
}
@keyframes dotPop {
  from { transform: scale(0.55); }
  to { transform: scale(1); }
}
@keyframes optionSelectFlash {
  0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, .35); }
  100% { box-shadow: var(--shadow-md); }
}

/* ============================================================
   NAV / ERROR STATE
   ============================================================ */
.quiz-nav { margin-top: var(--space-6); display: flex; justify-content: flex-end; }

.quiz-error {
  border: 1px solid var(--color-error);
  background: var(--color-error-light);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  color: var(--color-error);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: var(--space-5);
}
.quiz-error p { margin: 0; }
.quiz-error p + p { margin-top: var(--space-2); }

/* ============================================================
   RESULT
   ============================================================ */
.result__eyebrow {
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-600);
  margin-bottom: var(--space-3);
}
/* ============================================================
   EXTENSÃO CONTROLADA 6 — .result-badge (selo do perfil)
   Tokens: --color-ink / --color-slate / --accent-600 (mesmas 3 séries
   do gráfico), --radius-full, --shadow-md / --shadow-accent, --font-primary
   Reforça a sensação de "conquista" no reveal do diagnóstico.
   ============================================================ */
.result-badges {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.result-badge {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-white);
  animation: badgePop var(--dur-slow) var(--ease);
}
.result-badge--T { background: var(--color-ink); box-shadow: var(--shadow-md); }
.result-badge--G { background: var(--color-slate); box-shadow: var(--shadow-md); }
.result-badge--E { background: var(--accent-600); box-shadow: var(--shadow-accent); }
@keyframes badgePop {
  from { transform: scale(0.4); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Agrupamento visual: bloco de identidade (eyebrow+selos+título+corpo),
   depois bloco de dados (gráfico+insight+desvios) separado por régua sutil,
   melhora a hierarquia sem introduzir cor nova. */
.result__intro { margin-bottom: var(--space-6); }
.result__section {
  padding: var(--space-6) 0;
  border-top: 1px solid var(--neutral-200);
  border-bottom: 1px solid var(--neutral-200);
  margin-bottom: var(--space-6);
}

.result__title {
  font-size: clamp(1.375rem, 1.15rem + 1vw, 1.875rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  text-wrap: balance;
  margin-bottom: var(--space-3);
}
.result__body { color: var(--text-secondary); line-height: 1.55; }
.result__insight {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: var(--space-5) 0 0;
}
.result__reco {
  background: var(--bg-muted);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  line-height: 1.55;
  margin-bottom: var(--space-6);
}
.result__reco strong { font-family: var(--font-primary); }

/* ============================================================
   EXTENSÃO CONTROLADA 3 — .result-chart
   Tokens: --accent-600 / --color-ink / --color-slate (3 séries fixas),
   --radius-full, --space-*, --font-primary (rótulos numéricos)
   Ver docs/extensoes-design-system.md para a validação de paleta
   (dataviz skill) e a decisão de compensar chroma/lightness FAIL
   com codificação secundária (rótulo + legenda + ordem fixa + textura).
   ============================================================ */
.result-chart { margin-bottom: 0; }
.result-chart__row { margin-bottom: var(--space-5); }
.result-chart__row-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}
.result-chart__bar {
  display: flex;
  height: 32px;
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--bg-muted);
}
.result-chart__seg {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2px;
  font-family: var(--font-primary);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-white);
  border-right: 2px solid var(--bg-page);
  transition: width var(--dur-slow) var(--ease);
}
.result-chart__seg:last-child { border-right: none; }
.result-chart__seg--T { background: var(--color-ink); }
.result-chart__seg--G {
  background: var(--color-slate);
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,.14) 0 4px, transparent 4px 8px);
}
.result-chart__seg--E { background: var(--accent-600); }

.result-chart__legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-top: var(--space-4);
  font-size: 0.8125rem;
  color: var(--text-secondary);
}
.result-chart__legend-item { display: flex; align-items: center; gap: var(--space-2); }
.result-chart__swatch {
  width: 12px; height: 12px;
  border-radius: var(--radius-sm);
  flex: none;
}
.result-chart__swatch--T { background: var(--color-ink); }
.result-chart__swatch--G {
  background: var(--color-slate);
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,.14) 0 3px, transparent 3px 6px);
}
.result-chart__swatch--E { background: var(--accent-600); }

/* ============================================================
   EXTENSÃO CONTROLADA 7 — .result-deviation (detalhamento preciso)
   Tokens: --text-secondary / --text-primary / --font-primary, --space-*
   Lista o desvio real (em pontos percentuais) de cada dimensão frente
   ao benchmark de Gerber, calculado a partir das respostas do usuário.
   ============================================================ */
.result__subheading {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-tertiary);
  margin: var(--space-5) 0 var(--space-2);
}
.result-deviation {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-secondary);
}
.result-deviation li strong {
  color: var(--text-primary);
  font-family: var(--font-primary);
}

.result__benchmark-note {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin-bottom: var(--space-2);
}

.result__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
  margin-top: var(--space-4);
}
.result__table caption { text-align: left; font-size: 0.75rem; color: var(--text-tertiary); margin-bottom: var(--space-2); }
.result__table th, .result__table td { text-align: left; padding: var(--space-2) var(--space-3); border-bottom: 1px solid var(--neutral-200); }

.result__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); }

details.result__details { margin-top: var(--space-5); }
details.result__details summary {
  cursor: pointer;
  font-size: 0.8125rem;
  color: var(--accent-600);
  font-weight: 500;
}

/* ============================================================
   TRANSIÇÃO (feedback imediato ao selecionar resposta)
   ============================================================ */
.quiz-question.is-advancing { opacity: 0.5; transform: translateX(-8px); transition: all var(--dur-slow) var(--ease); }

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}