/* =========================================================================
   Guia Vivo — V2
   Design System
   -------------------------------------------------------------------------
   Estrutura:
     1. Tokens (cor, tipo, espaço, radii, motion, elevation, layout)
     2. Reset
     3. Primitivos (body, viewport, device-frame)
     4. Tipografia base
     5. Componentes (btn, icon-btn, card, chip, divider, progress, bubble, player)
     6. Telas (capa, índice, como-usar, abertura, sessão, glossário, ref)
     7. Animações & motion
     8. Acessibilidade
   ========================================================================= */


/* =========================================================================
   1. TOKENS
   -------------------------------------------------------------------------
   Os tokens vivem em arquivos separados por modo, carregados ANTES deste
   arquivo no index.html:
     • tokens/livro.css   → :root (default)
     • tokens/app.css     → body[data-mode="app"] (override)
     • tokens/future.css  → body[data-mode="future"] (override)
   ========================================================================= */


/* =========================================================================
   2. RESET
   ========================================================================= */

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

html, body {
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100dvh;
  min-height: 100vh;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: var(--lead-relaxed);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1;
}

h1, h2, h3, h4, p, ul, ol, dl, dt, dd, figure, blockquote {
  margin: 0;
  padding: 0;
}

ul, ol { list-style: none; }

img, svg { display: block; max-width: 100%; }

button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}


/* =========================================================================
   3. PRIMITIVOS DE LAYOUT
   ========================================================================= */

/* O viewport é o espaço fora do celular — aqui você coloca o mockup por trás.
   Deixei uma camada de textura sutil; troque a imagem depois se quiser. */
.viewport {
  min-height: 100dvh;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0px, 4vw, 48px);
  background:
    radial-gradient(circle at 30% 20%, rgba(92,143,122,0.08), transparent 60%),
    radial-gradient(circle at 80% 85%, rgba(201,184,168,0.12), transparent 55%),
    var(--paper-cave);
  position: relative;
  overflow: hidden;
}

/* Sinal pra você substituir o fundo com o mockup depois. */
.viewport[data-mockup] {
  background: var(--mockup-bg, none) center/contain no-repeat,
              var(--paper-cave);
}

/* Moldura do celular. Proporção 9:19.5 (iPhone moderno).
   Agora é flex column: screen + tarja dividem o espaço. */
.device-frame {
  width: var(--device-w);
  height: var(--device-h);
  max-height: 92vh;
  border-radius: var(--device-radius);
  background: var(--bg);
  box-shadow: var(--shadow-page);
  overflow: hidden;
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
}

/* "Tela" do celular — onde o app vive. Scroll interno. */
.device-frame__screen {
  width: 100%;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  position: relative;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.device-frame__screen::-webkit-scrollbar { width: 4px; }
.device-frame__screen::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: var(--radius-pill);
}

/* Uma barrinha de status decorativa no topo — ajuda a "parecer celular" */
.device-frame__status {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 24px 0;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  color: var(--fg-soft);
  pointer-events: none;
  z-index: 5;
  letter-spacing: 0.02em;
}

.device-frame__status-right {
  display: flex;
  gap: 4px;
  align-items: center;
  opacity: 0.7;
}

/* --- entalhe/ilha opcional, decorativo -- */
.device-frame__notch {
  position: absolute;
  top: 8px; left: 50%;
  transform: translateX(-50%);
  width: 88px; height: 22px;
  background: var(--ink);
  border-radius: var(--radius-pill);
  z-index: 4;
  pointer-events: none;
  opacity: 0.92;
}

@media (max-width: 520px) {
  .device-frame__notch,
  .device-frame__status { display: none; }
}


/* =========================================================================
   4. APP CONTAINER + TIPOGRAFIA BASE
   ========================================================================= */

.app {
  position: relative;
  width: 100%;
  min-height: 100%;
  padding-top: 36px; /* respira abaixo da status bar */
}

/* Títulos genéricos (são aplicados via classes específicas nas telas,
   mas aqui ficam os resets de tipo caso sejam usados soltos) */

.heading {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: var(--lead-tight);
  letter-spacing: var(--track-tight);
  color: var(--fg);
}

.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--track-widest);
  text-transform: uppercase;
  color: var(--fg-softer);
}

/* ---- Prose (texto de leitura das sessões) ---- */

.prose {
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: var(--lead-relaxed);
  color: var(--fg);
  max-width: var(--content-max);
}

.prose p { margin-bottom: 1.15em; }
.prose p:last-child { margin-bottom: 0; }

/* Drop cap no primeiro parágrafo da sessão. */
.prose--sessao > p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 3.4em;
  float: left;
  line-height: 0.9;
  margin: 0.08em 0.1em 0 -0.02em;
  color: var(--accent-deep);
}


/* =========================================================================
   5. COMPONENTES
   ========================================================================= */


/* ---- Botão pill primário ---- */

.btn {
  --btn-bg: transparent;
  --btn-fg: var(--fg);
  --btn-border: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-md);
  letter-spacing: 0.01em;
  padding: 14px 30px;
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-border);
  transition:
    transform var(--dur-base) var(--ease-spring),
    background var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--rx, 50%) var(--ry, 50%),
              rgba(255,255,255,0.35), transparent 55%);
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease-out);
  pointer-events: none;
}

.btn:hover::before { opacity: 1; }
.btn:active { transform: scale(0.97); }

.btn--primary {
  --btn-bg: var(--accent);
  --btn-fg: var(--paper);
  box-shadow: 0 6px 20px rgba(92,143,122,0.25);
}
.btn--primary:hover { --btn-bg: var(--accent-deep); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--fg);
  --btn-border: var(--line);
}
.btn--ghost:hover { --btn-bg: var(--bg-alt); }


/* ---- Link/botão sutil do header ---- */

.btn-voltar {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--fg-softer);
  padding: 8px 4px;
  font-weight: 400;
  letter-spacing: 0.01em;
  transition: color var(--dur-base) var(--ease-out), gap var(--dur-base) var(--ease-out);
}

.btn-voltar:hover {
  color: var(--accent);
  gap: 10px;
}

.btn-voltar svg { width: 14px; height: 14px; }


/* ---- Divisor sutil ---- */

.divider {
  height: 1px;
  background: var(--line-soft);
  border: 0;
  margin: var(--space-6) 0;
}


/* ---- Chip/pill de status ---- */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  background: var(--bg-alt);
  color: var(--fg-soft);
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-soft);
}

.chip--done {
  background: color-mix(in oklab, var(--accent-soft) 30%, var(--bg-alt));
  color: var(--accent-deep);
  border-color: color-mix(in oklab, var(--accent-soft) 50%, var(--line-soft));
}


/* ---- Barra de progresso geral (topo do app) ---- */

.progress {
  position: sticky;
  top: 28px;
  z-index: 3;
  height: 2px;
  margin: 0 calc(var(--pad-x) * -1) var(--space-4);
  background: var(--line-soft);
}

.progress__fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  transform-origin: left;
  transition: width var(--dur-slow) var(--ease-out);
}


/* ---- Bolha (componente-assinatura) ---- */

.bubble {
  width: clamp(150px, 44vw, 200px);
  aspect-ratio: 1;
  filter: drop-shadow(var(--bubble-shadow));
  position: relative;
  will-change: transform, filter;
}

.bubble svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* idle — respiração lenta */
.bubble--idle { animation: bubbleBreathe 5.2s ease-in-out infinite; }

@keyframes bubbleBreathe {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 10px 28px rgba(60,90,69,0.14)); }
  50%      { transform: scale(1.035); filter: drop-shadow(0 14px 34px rgba(60,90,69,0.18)); }
}

/* listening — quando o áudio está tocando: brilho pulsa mais, distorção via SVG */
.bubble--listening {
  animation: bubbleListen 2.4s ease-in-out infinite;
}

@keyframes bubbleListen {
  0%, 100% { filter: drop-shadow(0 14px 34px rgba(60,90,69,calc(0.16 * var(--bubble-glow-intensity, 1)))); }
  50%      { filter: drop-shadow(0 18px 44px rgba(60,90,69,calc(0.28 * var(--bubble-glow-intensity, 1)))); }
}

/* uma aura sutil ao redor no listening */
.bubble--listening::after {
  content: "";
  position: absolute;
  inset: -8%;
  border-radius: 50%;
  background: radial-gradient(circle,
              rgba(92,143,122,calc(0.18 * var(--bubble-glow-intensity, 1))),
              transparent 62%);
  z-index: -1;
  animation: auraPulse 3.2s ease-in-out infinite;
}

@keyframes auraPulse {
  0%, 100% { transform: scale(1);   opacity: 0.9; }
  50%      { transform: scale(1.08); opacity: 1;  }
}


/* ---- Player ---- */

.player {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  max-width: 420px;
  margin: 0 auto var(--space-10);
}

.player__btn {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  color: var(--accent-deep);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition:
    transform var(--dur-base) var(--ease-spring),
    background var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    opacity var(--dur-base) var(--ease-out);
  background: transparent;
}

.player__btn:hover:not(:disabled) {
  background: var(--accent);
  color: var(--paper);
  box-shadow: 0 8px 24px rgba(92,143,122,0.3);
}

.player__btn:active:not(:disabled) { transform: scale(0.94); }

.player__btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  border-color: var(--line);
  color: var(--fg-softer);
}

.player__btn--playing {
  background: var(--accent);
  color: var(--paper);
  box-shadow: 0 8px 24px rgba(92,143,122,0.28);
}

.player__icon { width: 26px; height: 26px; }

.player__label {
  font-size: var(--text-xs);
  letter-spacing: var(--track-wide);
  color: var(--fg-softer);
  text-transform: uppercase;
}

/* Timeline do áudio */
.player__timeline {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: stretch;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
  pointer-events: none;
}

.player__timeline[data-active="true"] {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.player__bar {
  height: 3px;
  background: var(--line-soft);
  border-radius: var(--radius-pill);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.player__bar-fill {
  position: absolute;
  inset: 0;
  background: var(--accent);
  width: 100%;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 120ms linear;
}

.player__times {
  display: flex;
  justify-content: space-between;
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  color: var(--fg-softer);
  letter-spacing: 0.03em;
}


/* =========================================================================
   6. TELAS (SCREENS)
   ========================================================================= */

/* wrapper padrão */
.screen {
  padding: var(--pad-y) var(--pad-x) var(--space-16);
  min-height: calc(var(--device-h) - 36px);
  display: flex;
  flex-direction: column;
}

.screen[hidden] { display: none; }

.screen__header {
  margin-bottom: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.screen__titulo {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-3xl);
  line-height: var(--lead-tight);
  letter-spacing: var(--track-tight);
  color: var(--fg);
}

.screen__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: var(--track-widest);
  text-transform: uppercase;
  color: var(--fg-softer);
}


/* ---- Capa ---- */

.screen--capa {
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: var(--space-16);
  padding-bottom: var(--space-20);
  background:
    radial-gradient(ellipse at 50% 30%, var(--paper-warm), var(--paper) 70%);
  position: relative;
}

.capa__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  max-width: 340px;
}

.capa__bubble {
  margin-bottom: var(--space-4);
}

.capa__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: var(--track-widest);
  text-transform: uppercase;
  color: var(--fg-softer);
}

.capa__titulo {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-4xl);
  line-height: 1.05;
  letter-spacing: var(--track-tight);
  color: var(--fg);
  font-variation-settings: "opsz" 96;
}

.capa__sub {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-md);
  line-height: var(--lead-snug);
  color: var(--fg-soft);
  max-width: 260px;
}

.capa__cta { margin-top: var(--space-3); }

.capa__autor {
  margin-top: var(--space-10);
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 11px;
  letter-spacing: var(--track-wider);
  text-transform: uppercase;
  color: var(--fg-softer);
  opacity: 0.8;
}

.capa__autor span:nth-child(2) {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--line);
}


/* ---- Índice ---- */

.screen--indice { padding-top: var(--space-12); }

.indice__lista {
  display: flex;
  flex-direction: column;
}

.indice__item {
  border-top: 1px solid var(--line-soft);
}

.indice__item:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.indice__link {
  width: 100%;
  text-align: left;
  padding: var(--space-5) 2px;
  display: grid;
  grid-template-columns: 28px 1fr auto;
  align-items: baseline;
  gap: var(--space-4);
  transition:
    padding var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    background var(--dur-base) var(--ease-out);
  position: relative;
}

.indice__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width var(--dur-slow) var(--ease-out);
}

.indice__link:hover {
  padding-left: 10px;
  color: var(--accent-deep);
}
.indice__link:hover::after { width: 100%; }

.indice__numero {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-sm);
  color: var(--fg-softer);
  font-variant-numeric: tabular-nums;
}

.indice__body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.indice__titulo {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-lg);
  line-height: var(--lead-snug);
  color: var(--fg);
}

.indice__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--fg-softer);
  letter-spacing: 0.02em;
}

.indice__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--line);
  display: inline-block;
  transition: background var(--dur-base), border-color var(--dur-base);
}

.indice__item--lido .indice__dot {
  background: var(--accent);
  border-color: var(--accent);
}

.indice__item--lido .indice__numero { color: var(--accent); }

.indice__chevron {
  width: 16px; height: 16px;
  color: var(--fg-softer);
  transition: transform var(--dur-base) var(--ease-out), color var(--dur-base);
}

.indice__link:hover .indice__chevron {
  transform: translateX(4px);
  color: var(--accent);
}

.indice__extras {
  margin-top: var(--space-10);
  display: flex;
  flex-direction: column;
}

.indice__extras-titulo {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: var(--track-widest);
  text-transform: uppercase;
  color: var(--fg-softer);
  margin-bottom: var(--space-3);
}

.indice__link--extra {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--fg-soft);
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: color var(--dur-base), padding var(--dur-base);
  text-align: left;
  width: 100%;
}

.indice__link--extra:hover {
  color: var(--accent);
  padding-left: 6px;
}

.indice__link--extra svg {
  width: 14px; height: 14px;
  color: var(--fg-softer);
}


/* ---- Como Usar ---- */

.screen--como-usar .prose p {
  padding-left: var(--space-5);
  position: relative;
  line-height: var(--lead-relaxed);
  color: var(--fg-soft);
}

.screen--como-usar .prose p::before {
  content: "";
  position: absolute;
  left: 0; top: 0.7em;
  width: 12px; height: 1px;
  background: var(--accent);
}


/* ---- Abertura de Sessão (tela transicional teatral) ---- */

.screen--abertura {
  justify-content: center;
  align-items: center;
  text-align: center;
  background: var(--paper-warm);
  position: relative;
  overflow: hidden;
}

.screen--abertura::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 40%, rgba(255,255,255,0.5), transparent 55%);
  pointer-events: none;
}

.abertura__inner {
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  align-items: center;
  position: relative;
}

.abertura__num {
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: var(--text-4xl);
  color: var(--accent);
  line-height: 1;
  opacity: 0.8;
  font-variation-settings: "opsz" 144;
}

.abertura__eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: var(--track-widest);
  text-transform: uppercase;
  color: var(--fg-softer);
}

.abertura__titulo {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-3xl);
  line-height: 1.1;
  letter-spacing: var(--track-tight);
  color: var(--fg);
}

.abertura__duracao {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--fg-soft);
  font-size: var(--text-sm);
}

.abertura__spinner {
  margin-top: var(--space-6);
  width: 44px;
  height: 1px;
  background: var(--line);
  position: relative;
  overflow: hidden;
}

.abertura__spinner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform-origin: left;
  animation: aberturaLoad 1100ms var(--ease-out) forwards;
}

@keyframes aberturaLoad {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}


/* ---- Sessão ---- */

.sessao__topo {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.sessao__titulo {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-2xl);
  line-height: 1.18;
  letter-spacing: var(--track-tight);
  color: var(--fg);
  text-align: center;
  margin-bottom: var(--space-2);
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
}

.sessao__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: var(--space-8);
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--fg-softer);
  letter-spacing: 0.03em;
}

.sessao__meta > span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.sessao__meta-dot {
  width: 3px; height: 3px;
  background: var(--line);
  border-radius: 50%;
  display: inline-block;
}

.sessao__rodape {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--line-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.sessao__rodape-info {
  font-size: 11px;
  letter-spacing: var(--track-wider);
  text-transform: uppercase;
  color: var(--fg-softer);
}

.btn-avancar {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent-deep);
  padding: 10px 4px;
  font-size: var(--text-base);
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: gap var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}

.btn-avancar:hover { gap: 14px; color: var(--accent); }

.btn-avancar svg { width: 18px; height: 18px; }


/* ---- Glossário ---- */

.glossario {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-width: var(--content-max);
}

.glossario__item {
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--line-soft);
}

.glossario__item:last-child { border-bottom: none; }

.glossario__termo {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-lg);
  color: var(--accent-deep);
  margin-bottom: 6px;
  letter-spacing: var(--track-tight);
}

.glossario__def {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--lead-normal);
  color: var(--fg-soft);
}


/* ---- Referências ---- */

.referencias {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  max-width: var(--content-max);
}

.referencias__item {
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--line-soft);
}

.referencias__item:last-child { border-bottom: none; }

.referencias__titulo {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 400;
  color: var(--fg);
  line-height: var(--lead-snug);
  margin-bottom: 4px;
}

.referencias__fonte {
  font-size: var(--text-xs);
  color: var(--fg-softer);
  letter-spacing: 0.03em;
}


/* =========================================================================
   7. ANIMAÇÕES DE TRANSIÇÃO ENTRE SCREENS
   ========================================================================= */

/* Entrada */
.screen--enter {
  animation: screenEnter 460ms var(--ease-out) both;
}

/* stagger dos filhos na entrada */
.screen--enter > * {
  animation: fadeSlideUp 540ms var(--ease-out) both;
}

.screen--enter > *:nth-child(1) { animation-delay:  40ms; }
.screen--enter > *:nth-child(2) { animation-delay: 100ms; }
.screen--enter > *:nth-child(3) { animation-delay: 160ms; }
.screen--enter > *:nth-child(4) { animation-delay: 220ms; }
.screen--enter > *:nth-child(5) { animation-delay: 280ms; }
.screen--enter > *:nth-child(6) { animation-delay: 340ms; }
.screen--enter > *:nth-child(7) { animation-delay: 400ms; }
.screen--enter > *:nth-child(n+8) { animation-delay: 450ms; }

/* Saída */
.screen--exit {
  animation: screenExit 220ms var(--ease-in-out) both;
}

@keyframes screenEnter {
  0%   { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes screenExit {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-6px); }
}

@keyframes fadeSlideUp {
  0%   { opacity: 0; transform: translateY(10px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* pequena pulsação nos CTAs principais */
.pulse-once {
  animation: pulseOnce 640ms var(--ease-spring);
}

@keyframes pulseOnce {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.04); }
  100% { transform: scale(1); }
}


/* =========================================================================
   8. ACESSIBILIDADE
   ========================================================================= */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.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;
}


/* =========================================================================
   9. TARJA — barra de ações meta (rodapé do device-frame)
   ========================================================================= */

.tarja {
  flex-shrink: 0;
  height: 60px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-3);
  padding: 0 var(--space-5);
  background: color-mix(in oklab, var(--bg) 92%, var(--ink) 8%);
  border-top: 1px solid var(--line-soft);
  backdrop-filter: blur(8px);
  position: relative;
  z-index: 8;

  /* ocultada por default; app.js alterna data-visible */
  transform: translateY(100%);
  opacity: 0;
  transition:
    transform var(--dur-slow) var(--ease-out),
    opacity var(--dur-slow) var(--ease-out);
  pointer-events: none;
}

.tarja[data-visible="true"] {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.tarja__btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-soft);
  padding: 6px 10px;
  border-radius: var(--radius-md);
  transition: color var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-spring);
}

.tarja__btn:first-child { justify-self: start; }
.tarja__btn:last-child  { justify-self: end; }

.tarja__btn svg {
  width: 20px;
  height: 20px;
}

.tarja__btn:hover   { color: var(--accent); background: var(--bg-alt); }
.tarja__btn:active  { transform: scale(0.94); }

.tarja__pos {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-sm);
  color: var(--fg-softer);
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  justify-self: center;
}


/* =========================================================================
   10. TOAST — entrega de lembrete
   ========================================================================= */

.toast {
  position: absolute;
  top: 48px;
  left: 50%;
  transform: translate(-50%, -20px);
  width: min(340px, calc(100% - 32px));
  padding: 14px 14px 14px 16px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 12px;
  background: var(--bg);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(28,28,26,0.16), 0 4px 12px rgba(28,28,26,0.08);
  z-index: 20;

  opacity: 0;
  pointer-events: none;
  transition:
    opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-spring);
}

.toast[data-visible="true"] {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.toast__icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: color-mix(in oklab, var(--accent-soft) 40%, var(--bg-alt));
  color: var(--accent-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toast__icon svg { width: 18px; height: 18px; }

.toast__body { min-width: 0; }

.toast__title {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 400;
  color: var(--fg);
  margin-bottom: 2px;
  letter-spacing: var(--track-tight);
}

.toast__msg {
  font-size: var(--text-sm);
  color: var(--fg-soft);
  line-height: var(--lead-snug);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.toast__action {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--accent-deep);
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  background: color-mix(in oklab, var(--accent-soft) 30%, transparent);
  transition: background var(--dur-base) var(--ease-out);
}

.toast__action:hover { background: color-mix(in oklab, var(--accent-soft) 55%, transparent); }

.toast__close {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  color: var(--fg-softer);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}

.toast__close svg { width: 14px; height: 14px; }
.toast__close:hover { background: var(--bg-alt); color: var(--fg); }


/* =========================================================================
   11. SHEET — bottom sheet do alarme
   ========================================================================= */

.sheet {
  position: absolute;
  inset: 0;
  z-index: 15;
  pointer-events: none;
}

.sheet[data-visible="true"] { pointer-events: auto; }

.sheet__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(28,28,26,0.38);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--dur-slow) var(--ease-out);
}

.sheet[data-visible="true"] .sheet__backdrop { opacity: 1; }

.sheet__panel {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  background: var(--bg);
  padding: 12px var(--pad-x) calc(var(--pad-x) + env(safe-area-inset-bottom, 0px));
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
  box-shadow: 0 -20px 60px rgba(28,28,26,0.2);
  transform: translateY(100%);
  transition: transform var(--dur-slower) var(--ease-organic);
}

.sheet[data-visible="true"] .sheet__panel { transform: translateY(0); }

.sheet__handle {
  width: 44px;
  height: 4px;
  background: var(--line);
  border-radius: var(--radius-pill);
  margin: 0 auto var(--space-5);
  opacity: 0.6;
}

.sheet__titulo {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-2xl);
  letter-spacing: var(--track-tight);
  color: var(--fg);
  margin-bottom: 6px;
  line-height: var(--lead-tight);
}

.sheet__sub {
  font-size: var(--text-sm);
  color: var(--fg-soft);
  line-height: var(--lead-snug);
  margin-bottom: var(--space-6);
}

.sheet__options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.sheet__opt {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding: 14px 14px;
  border-radius: var(--radius-md);
  background: var(--bg-alt);
  border: 1px solid var(--line-soft);
  text-align: left;
  transition:
    background var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    transform var(--dur-base) var(--ease-spring);
}

.sheet__opt:hover {
  background: color-mix(in oklab, var(--accent-soft) 20%, var(--bg-alt));
  border-color: var(--accent);
}

.sheet__opt:active { transform: scale(0.97); }

.sheet__opt-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-base);
  color: var(--fg);
}

.sheet__opt-hint {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-xs);
  color: var(--fg-softer);
}

.sheet__demo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 4px;
  font-size: var(--text-sm);
  color: var(--fg-soft);
  cursor: pointer;
}

.sheet__demo input { accent-color: var(--accent); }

.sheet__footer {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-3);
  justify-content: flex-end;
}

.sheet__footer .btn {
  padding: 10px 20px;
  font-size: var(--text-sm);
}


/* =========================================================================
   12. RITUAL
   ========================================================================= */

.screen--ritual {
  background:
    radial-gradient(ellipse at 50% 15%, var(--paper-warm), var(--paper) 65%);
}

.screen--ritual .screen__header { margin-bottom: var(--space-6); }

.ritual__intro {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-base);
  color: var(--fg-soft);
  line-height: var(--lead-snug);
  max-width: 360px;
}

.ritual__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.ritual__progress {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.ritual__dots {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.ritual__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--line);
  transition: background var(--dur-base), border-color var(--dur-base), transform var(--dur-base);
}

.ritual__dot.is-done    { background: var(--accent-soft); border-color: var(--accent-soft); }
.ritual__dot.is-current { background: var(--accent); border-color: var(--accent); transform: scale(1.25); }

.ritual__step-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-xs);
  color: var(--fg-softer);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

.ritual__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  text-align: center;
  padding: var(--space-6) 0;
}

.ritual__step--in {
  animation: ritualStepIn 560ms var(--ease-out);
}

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

.ritual__timer {
  position: relative;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-deep);
  margin-bottom: var(--space-2);
}

.ritual__timer-ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transition: none;
}

.ritual__timer-ring circle:last-child {
  transition: stroke-dashoffset 1s linear;
}

.ritual__timer-text {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-md);
  color: var(--accent-deep);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.ritual__step-titulo {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-2xl);
  line-height: 1.18;
  letter-spacing: var(--track-tight);
  color: var(--fg);
  max-width: 340px;
}

.ritual__step-instrucao {
  font-family: var(--font-body);
  font-size: var(--text-md);
  line-height: var(--lead-relaxed);
  color: var(--fg-soft);
  max-width: 340px;
}

.ritual__input {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--lead-normal);
  color: var(--fg);
  width: 100%;
  max-width: 360px;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  resize: vertical;
  min-height: 72px;
  transition: border-color var(--dur-base), box-shadow var(--dur-base);
}

.ritual__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent-soft) 40%, transparent);
}

.ritual__input::placeholder {
  color: var(--fg-softer);
  font-style: italic;
}

.ritual__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line-soft);
}

.ritual__skip {
  color: var(--fg-softer);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  padding: 6px 0;
}

.ritual__skip:hover { color: var(--fg-soft); }

.ritual__actions .btn--primary {
  padding: 12px 22px;
  font-size: var(--text-sm);
}

/* quando o timer acaba, o botão "pulsa" sugerindo que é hora de avançar */
.btn.ritual__btn--ready,
.ritual__actions .btn--primary.ritual__btn--ready {
  animation: pulseOnce 900ms var(--ease-spring) 2;
  box-shadow: 0 6px 20px rgba(92,143,122,0.35);
}

.ritual__ending {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-10) 0;
  text-align: center;
  animation: ritualEndingIn 700ms var(--ease-out);
}

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

.ritual__ending-glyph {
  width: 64px;
  height: 64px;
  color: var(--accent);
  opacity: 0.85;
}

.ritual__ending-text {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-lg);
  line-height: var(--lead-snug);
  color: var(--fg);
  max-width: 360px;
}


/* =========================================================================
   13. HANDSON (construtor de prompt + checklist)
   ========================================================================= */

.handson { display: flex; flex-direction: column; gap: var(--space-6); }

.handson__intro {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-base);
  line-height: var(--lead-snug);
  color: var(--fg-soft);
  max-width: 420px;
}

/* --- construtor de prompt --- */

.handson__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.handson__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.handson__label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--fg-soft);
  letter-spacing: 0.02em;
}

.handson__input {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--lead-normal);
  color: var(--fg);
  background: var(--bg-alt);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  resize: vertical;
  min-height: 56px;
  transition: border-color var(--dur-base), box-shadow var(--dur-base), background var(--dur-base);
}

.handson__input:focus {
  outline: none;
  background: var(--bg);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent-soft) 40%, transparent);
}

.handson__input::placeholder {
  color: var(--fg-softer);
  font-style: italic;
}

.handson__preview-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line-soft);
}

.handson__preview-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: var(--track-widest);
  text-transform: uppercase;
  color: var(--fg-softer);
}

.handson__preview {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.55;
  color: var(--fg);
  background: var(--paper-deep);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 14px;
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 260px;
  overflow-y: auto;
  margin: 0;
}

.handson__actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
  flex-wrap: wrap;
}

.handson__copy {
  padding: 10px 22px;
  font-size: var(--text-sm);
}

.handson__copy--ok {
  background: var(--accent-deep) !important;
}

.handson__clear {
  padding: 10px 20px;
  font-size: var(--text-sm);
}

.handson__actions--checklist {
  margin-top: var(--space-4);
  justify-content: flex-end;
}

/* --- checklist --- */

.handson__bar {
  height: 3px;
  background: var(--line-soft);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-bottom: 6px;
}

.handson__bar-fill {
  height: 100%;
  width: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out);
}

.handson__count {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-sm);
  color: var(--fg-softer);
  margin-bottom: var(--space-5);
}

.handson__checklist {
  display: flex;
  flex-direction: column;
}

.handson__check {
  position: relative;
  display: grid;
  grid-template-columns: 22px 1fr;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  transition: opacity var(--dur-base);
}

.handson__check:last-child { border-bottom: none; }

.handson__check input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.handson__check-mark {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--dur-base) var(--ease-out), border-color var(--dur-base), transform var(--dur-base) var(--ease-spring);
}

.handson__check-mark svg { width: 14px; height: 14px; opacity: 0; transition: opacity var(--dur-base); }

.handson__check input:focus-visible + .handson__check-mark {
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent-soft) 40%, transparent);
}

.handson__check-label {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--lead-snug);
  color: var(--fg);
  cursor: pointer;
  transition: color var(--dur-base);
}

.handson__check.is-done .handson__check-mark {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.05);
}
.handson__check.is-done .handson__check-mark svg { opacity: 1; }

.handson__check.is-done .handson__check-label {
  color: var(--fg-softer);
  text-decoration: line-through;
  text-decoration-color: color-mix(in oklab, var(--fg-softer) 60%, transparent);
  text-decoration-thickness: 1px;
}


/* =========================================================================
   14. PROSE — blocos tipados de conteúdo
   ========================================================================= */

/* parágrafos do renderer (compat com .prose p) */
.prose .prose__p { margin-bottom: 1.15em; }
.prose .prose__p:last-child { margin-bottom: 0; }

/* ---------- pull quote (citação destacada) ---------- */

.prose__quote {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-lg);
  line-height: 1.32;
  color: var(--accent-deep);
  letter-spacing: var(--track-tight);
  padding: var(--space-3) 0 var(--space-3) var(--space-5);
  border-left: 2px solid var(--accent);
  margin: var(--space-6) 0;
  max-width: var(--content-max);
}

/* ---------- nota / aviso suave ---------- */

.prose__nota {
  background: var(--bg-alt);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-6) 0;
}

.prose__nota-titulo {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-xs);
  letter-spacing: var(--track-widest);
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 6px;
}

.prose__nota-texto {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--lead-snug);
  color: var(--fg-soft);
}

/* ---------- cards (12 marcadores, 7 erros, kit, etc.) ---------- */

.prose__cards-wrap { margin: var(--space-6) 0; }

.prose__cards-titulo {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-md);
  color: var(--fg);
  margin-bottom: var(--space-3);
  letter-spacing: var(--track-tight);
}

.prose__cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.prose__card {
  background: var(--bg-alt);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.prose__card::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--accent-soft);
  opacity: 0.5;
  transition: opacity var(--dur-base);
}

.prose__card:hover {
  transform: translateX(2px);
  box-shadow: var(--shadow-soft);
}

.prose__card:hover::before { opacity: 1; }

.prose__card-titulo {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-md);
  color: var(--fg);
  margin-bottom: 4px;
  letter-spacing: var(--track-tight);
  line-height: var(--lead-snug);
}

.prose__card-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: var(--lead-snug);
  color: var(--fg-soft);
  margin-bottom: 6px;
}

.prose__card-desc:last-child { margin-bottom: 0; }

.prose__card-alerta {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  line-height: var(--lead-snug);
  color: var(--accent-deep);
  letter-spacing: 0.01em;
  padding-top: 6px;
  border-top: 1px dashed color-mix(in oklab, var(--accent-soft) 60%, transparent);
}

.prose__card-meta {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-xs);
  color: var(--fg-softer);
  margin-top: 6px;
}

/* ---------- fluxo (passos verticais conectados) ---------- */

.prose__fluxo {
  list-style: none;
  margin: var(--space-6) 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: relative;
}

.prose__fluxo::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(to bottom,
    var(--accent-soft) 0%,
    var(--accent-soft) 70%,
    transparent 100%);
  opacity: 0.7;
}

.prose__fluxo-item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: var(--space-4);
  align-items: flex-start;
  position: relative;
}

.prose__fluxo-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg);
  border: 1.5px solid var(--accent);
  color: var(--accent-deep);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-variant-numeric: tabular-nums;
  z-index: 1;
}

.prose__fluxo-body { padding-top: 6px; }

.prose__fluxo-titulo {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--accent-deep);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.prose__fluxo-desc {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--lead-snug);
  color: var(--fg-soft);
}

/* ---------- lista numerada estruturada ---------- */

.prose__lista-num-wrap { margin: var(--space-5) 0; }

.prose__lista-num {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  counter-reset: lstn;
}

.prose__lista-num-item {
  counter-increment: lstn;
  position: relative;
  padding: var(--space-3) 0 var(--space-3) 32px;
  border-bottom: 1px solid var(--line-soft);
}

.prose__lista-num-item:last-child { border-bottom: none; }

.prose__lista-num-item::before {
  content: counter(lstn);
  position: absolute;
  left: 0; top: 14px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-sm);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.prose__lista-num-titulo {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-base);
  color: var(--fg);
  margin-bottom: 2px;
}

.prose__lista-num-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: var(--lead-snug);
  color: var(--fg-soft);
}

/* =========================================================================
   15. VOICE PICKER (modo teste de vozes Gemini TTS)
   ========================================================================= */

.voice-picker {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  user-select: none;
}

.voice-picker[hidden] { display: none; }

.voice-picker__eyebrow {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: var(--track-widest);
  text-transform: uppercase;
  color: var(--fg-softer);
}

.voice-picker__select-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.voice-picker__select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--accent-deep);
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 9px 36px 9px 18px;
  cursor: pointer;
  transition:
    background var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out);
  letter-spacing: 0.01em;
  min-width: 220px;
  text-align: left;
}

.voice-picker__select:hover {
  background: color-mix(in oklab, var(--accent-soft) 22%, var(--bg-alt));
  border-color: var(--accent);
  color: var(--accent-deep);
}

.voice-picker__select:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--accent-soft) 40%, transparent);
}

.voice-picker__chev {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 6px;
  color: var(--accent-deep);
  pointer-events: none;
  transition: transform var(--dur-base) var(--ease-out);
}

.voice-picker__select:focus + .voice-picker__chev,
.voice-picker__select-wrap:hover .voice-picker__chev {
  transform: translateY(-50%) translateY(1px);
}


/* drop cap só no primeiro parágrafo da sessão (compat com novo renderer) */
.prose--sessao > .prose__p:first-of-type::first-letter,
.prose--sessao > p:first-of-type::first-letter {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 3.4em;
  float: left;
  line-height: 0.9;
  margin: 0.08em 0.1em 0 -0.02em;
  color: var(--accent-deep);
}