/*
 * Próxima Pega — folha de estilos
 * --------------------------------
 * Estética: silenciosa, sóbria, clínica, tátil, humana, não publicitária.
 * Sem gamificação, sem cores de acerto/erro, sem barras de progresso.
 */

:root {
  --bg: #f4f1ec;
  --bg-deep: #eae6df;
  --ink: #2b2823;
  --ink-soft: #57524a;
  --ink-faint: #857f74;
  --line: #d8d2c8;
  --accent: #4a4438; /* tom terroso discreto, não sinalizador */
  --panel: #fbf9f6;
  --focus: #3d5a80;
  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  /* evita deslocamento horizontal quando a barra de rolagem aparece/some */
  scrollbar-gutter: stable;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Estrutura geral ---------- */

#app {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.screen {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 54%) minmax(0, 46%);
  min-height: 100vh;
  min-height: 100dvh;
}

.screen.no-photo {
  grid-template-columns: 1fr;
}

.photo-panel {
  position: relative;
  overflow: hidden;
  background: var(--bg-deep);
  min-height: 100%;
}

.photo-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.text-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 56px 48px;
  max-width: 620px;
  margin: 0 auto;
  width: 100%;
}

.screen.no-photo .text-panel {
  max-width: 660px;
}

/* Celular: fotografia acima, texto abaixo */
@media (max-width: 820px) {
  .screen {
    grid-template-columns: 1fr;
    grid-template-rows: 40vh auto;
  }
  .screen.no-photo {
    grid-template-rows: auto;
  }
  .photo-panel {
    min-height: 40vh;
  }
  .text-panel {
    padding: 28px 22px 48px;
    justify-content: flex-start;
  }
}

/* ---------- Tipografia ---------- */

h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 2.4rem;
  letter-spacing: 0.01em;
  margin: 0 0 8px;
}

h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.5rem;
  margin: 0 0 16px;
}

p {
  margin: 0 0 14px;
  color: var(--ink-soft);
}

p.lead {
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--ink);
}

p.central {
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--ink);
  margin: 22px 0;
}

p.quiet {
  font-size: 0.85rem;
  color: var(--ink-faint);
}

.identity {
  margin-top: 34px;
  font-size: 0.8rem;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}

/* elementos não interativos que recebem foco programático para leitores de tela */
h1[data-autofocus]:focus,
h2[data-autofocus]:focus,
p[data-autofocus]:focus,
[data-autofocus]:focus-visible:not(button):not(input):not(textarea) {
  outline: none;
}

/* Revelação sequencial de frases — entrada lenta e suave */
.reveal-line {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 2s ease, transform 2s ease;
}

.reveal-line.visible {
  opacity: 1;
  transform: none;
}

body.reduce-motion .reveal-line {
  transition: none;
  transform: none;
}

/* ---------- Botões ---------- */

button {
  font-family: var(--sans);
}

.btn {
  display: inline-block;
  appearance: none;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #f7f5f1;
  font-size: 1rem;
  padding: 13px 26px;
  border-radius: 4px;
  cursor: pointer;
  margin-top: 18px;
  min-height: 48px;
  transition: background 0.25s ease;
}

.btn:hover {
  background: #5a5344;
}

.btn.secondary {
  background: transparent;
  color: var(--accent);
}

.btn.secondary:hover {
  background: rgba(74, 68, 56, 0.07);
}

.btn.tertiary {
  background: transparent;
  border: none;
  color: var(--ink-faint);
  text-decoration: underline;
  padding: 8px 4px;
  min-height: 40px;
  font-size: 0.85rem;
}

.btn:disabled {
  opacity: 0.45;
  cursor: default;
}

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

/* ---------- Formulários ---------- */

label {
  display: block;
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: 16px 0 6px;
}

input[type="text"],
input[type="date"],
textarea {
  width: 100%;
  font-size: 1rem;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 12px 14px;
  min-height: 48px;
}

textarea {
  resize: vertical;
}

.field-note {
  font-size: 0.82rem;
  color: var(--ink-faint);
  margin-top: 6px;
}

.checkbox-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin: 18px 0 4px;
}

.checkbox-row input[type="checkbox"] {
  width: 22px;
  height: 22px;
  margin-top: 2px;
  accent-color: var(--accent);
}

/* ---------- Listas de opções ---------- */

.options {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.options li {
  margin: 0 0 10px;
}

.option-btn {
  display: block;
  width: 100%;
  text-align: left;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink);
  font-size: 1rem;
  padding: 13px 16px;
  min-height: 48px;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.option-btn:hover {
  border-color: var(--ink-faint);
}

.option-btn[aria-pressed="true"] {
  border-color: var(--accent);
  background: #efe9df;
}

.option-group-title {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--ink);
  margin: 20px 0 8px;
}

/* ---------- Tabuleiro da sequência ---------- */

.board-wrap {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.fixed-instruction {
  font-size: 0.9rem;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}

.board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-deep);
  padding: 0;
  cursor: pointer;
  aspect-ratio: 4 / 3;
  transition: border-color 0.2s ease, opacity 0.3s ease;
}

.card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card:hover {
  border-color: var(--ink-faint);
}

.card.done {
  cursor: default;
  border-color: var(--line);
}

.card.done img {
  opacity: 0.3;
  filter: grayscale(35%);
}

/* nome da etapa concluída — confirmação estrutural, sem cor de acerto */
.card-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 6px 10px;
  background: rgba(244, 241, 236, 0.92);
  color: var(--ink-soft);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  display: none;
}

.card.done .card-caption {
  display: block;
}

.card.hinted {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.card.demo {
  border-color: var(--accent);
  opacity: 1;
}

@media (max-width: 480px) {
  .board {
    gap: 9px;
  }
}

/* Mensagem discreta (erros, pistas) — nunca vermelha, nunca sonora */
.discreet {
  min-height: 26px;
  font-size: 0.95rem;
  color: var(--ink-soft);
  font-style: italic;
}

/* ---------- Interferências ---------- */

/*
 * A interrupção acontece SOBRE a cena: a parede permanece visível,
 * desfocada, atrás da frase. A captura não apaga o mundo — vela-o.
 */
.interference-overlay {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(244, 241, 236, 0.78);
  -webkit-backdrop-filter: blur(20px) saturate(80%);
  backdrop-filter: blur(20px) saturate(80%);
  color: var(--ink);
  padding: 32px;
  opacity: 0;
  transition: opacity 0.9s ease;
}

.interference-overlay.visible {
  opacity: 1;
}

body.reduce-motion .interference-overlay {
  transition: opacity 0.1s linear;
}

/* A frase de interrupção fala a mesma língua tipográfica da narrativa */
.interference-text {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.75rem;
  max-width: 580px;
  text-align: center;
  line-height: 1.55;
  text-shadow: 0 1px 14px rgba(244, 241, 236, 0.9);
}

/* Fotografia de interferência sobre a cena velada */
.interference-photo {
  max-width: min(82vw, 880px);
  max-height: 68vh;
  border-radius: 8px;
  box-shadow: 0 16px 60px rgba(43, 40, 35, 0.35);
  object-fit: cover;
}

/*
 * Janela iluminada: um claro de luz suave e fora de foco,
 * dentro da linguagem fotográfica — não um desenho.
 * (Reserva: usada apenas se a fotografia não estiver configurada.)
 */
.interference-window {
  width: min(42vw, 250px);
  height: min(52vh, 310px);
  border-radius: 10px;
  background: radial-gradient(
    ellipse at 50% 38%,
    rgba(251, 240, 210, 0.95) 0%,
    rgba(244, 226, 178, 0.55) 52%,
    rgba(244, 226, 178, 0.14) 78%,
    transparent 100%
  );
  box-shadow: 0 0 140px 70px rgba(246, 230, 185, 0.28);
  filter: blur(3px);
}

/* Mensagem enviada, sem confirmação de leitura — cartão sóbrio na paleta do recurso */
.interference-phone {
  width: min(78vw, 340px);
  background: rgba(247, 244, 238, 0.94);
  border-radius: 10px;
  padding: 22px 20px;
  box-shadow: 0 14px 48px rgba(0, 0, 0, 0.28);
}

.interference-bubble {
  background: #e4ddd1;
  color: #3b362e;
  border-radius: 12px 12px 3px 12px;
  padding: 12px 16px;
  margin-left: 56px;
  font-size: 0.95rem;
  font-family: var(--sans);
}

.interference-meta {
  text-align: right;
  color: #8a8478;
  font-size: 0.75rem;
  margin-top: 8px;
  font-family: var(--sans);
}

/* ---------- Marca de mão ---------- */

.mark-wall {
  position: relative;
  cursor: pointer;
  border: none;
  padding: 0;
  display: block;
  width: 100%;
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--bg-deep);
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

.mark-wall img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mark-wall svg {
  position: absolute;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.4s ease;
}

.mark-wall svg.visible {
  opacity: 0.85;
}

body.reduce-motion .mark-wall svg {
  transition: opacity 0.2s linear;
}

/* ---------- Cabeçalho e rodapé discretos ---------- */

.top-bar {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 40;
  padding: 10px 14px;
}

.motion-toggle {
  background: rgba(244, 241, 236, 0.85);
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--ink-soft);
  font-size: 0.75rem;
  padding: 7px 12px;
  cursor: pointer;
}

.motion-toggle[aria-pressed="true"] {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Área profissional ---------- */

.clinical-panel {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  padding: 22px;
  margin-top: 26px;
}

/* ---------- Diversos ---------- */

.summary-list {
  list-style: none;
  padding: 0;
  margin: 14px 0;
}

.summary-list li {
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
}

.summary-list strong {
  color: var(--ink);
  font-weight: 600;
}

.spacer {
  height: 18px;
}

.visually-hidden {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Redução de movimento pela preferência do sistema */
@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

body.reduce-motion * {
  transition-duration: 0.01ms !important;
  animation-duration: 0.01ms !important;
}
