/* ==========================================================================
   DearSig.com — sistema visual
   Papel quente, serifa de alto contraste, vinho profundo. Editorial, sereno.
   ========================================================================== */

@import url('/assets/fonts/fonts.css');

:root {
  /* Papel e tinta */
  --paper: #f7f3ec;
  --paper-2: #f0ebe3;
  --paper-3: #e5dfd5;
  --card: #faf8f4;
  --ink: #17120e;
  --ink-2: #332a23;
  --muted: #6e6357;
  --line: rgba(23, 18, 14, 0.13);
  --line-soft: rgba(23, 18, 14, 0.07);

  /* Vinho, verde, blush */
  --oxblood: #6c1d28;
  --oxblood-deep: #55151f;
  --oxblood-tint: rgba(108, 29, 40, 0.1);
  --sage: #2e5c4c;
  --sage-tint: rgba(46, 92, 76, 0.12);
  --blush: #f1dcd7;

  --font-display: 'Playfair Display', 'Iowan Old Style', Georgia, serif;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --pill: 999px;
  --radius-card: 18px;
  --radius-soft: 12px;
  --shadow-soft: 0 14px 40px rgba(53, 36, 20, 0.08);
  --shadow-lift: 0 22px 60px rgba(53, 36, 20, 0.14);
  --hairline: 1px solid var(--line);
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body { min-height: 100%; }

.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.32;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.35'/%3E%3C/svg%3E");
}

.app-shell { min-height: 100vh; }

.screen { min-height: 100vh; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0;
  line-height: 1.04;
  letter-spacing: -0.015em;
}

h1 em, h2 em, h3 em { font-style: italic; }

p { margin: 0; }

button { font-family: inherit; cursor: pointer; }

a { color: var(--oxblood); }

::selection { background: var(--blush); color: var(--oxblood-deep); }

/* --------------------------------------------------------------------------
   Marca
   -------------------------------------------------------------------------- */

.wordmark {
  display: inline-block;
  background: none;
  border: 0;
  padding: 0;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.wordmark i { font-style: normal; }
.wordmark.inverse { color: var(--paper); }

/* --------------------------------------------------------------------------
   Barra superior
   -------------------------------------------------------------------------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0.95rem clamp(1.25rem, 7.5vw, 7rem);
  background: rgba(247, 243, 236, 0.93);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.site-nav { display: flex; align-items: center; gap: 1.9rem; }

.nav-link {
  background: none;
  border: 0;
  padding: 0;
  font-size: 0.95rem;
  color: var(--ink-2);
  text-decoration: none;
  white-space: nowrap;
}

.site-nav a { font-size: 0.95rem; color: var(--ink-2); text-decoration: none; white-space: nowrap; }

.site-nav a:hover,
.nav-link:hover { color: var(--oxblood); }

.primary-button.compact { padding: 0.62rem 1.35rem; font-size: 0.95rem; }

.topbar.dark {
  position: static;
  background: transparent;
  border-bottom: 1px solid var(--line);
}

.topbar.dark p {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.topbar-actions { display: flex; align-items: center; gap: 0.4rem; }

.text-button {
  background: none;
  border: 0;
  padding: 0.5rem 0.85rem;
  border-radius: var(--pill);
  font-size: 0.92rem;
  color: var(--ink-2);
  transition: background 160ms ease, color 160ms ease;
}

.text-button:hover { background: var(--oxblood-tint); color: var(--oxblood-deep); }
.text-button.dark-text { color: var(--ink-2); }

.language-picker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: 0;
  padding: 0;
  font-size: 0.95rem;
  color: var(--ink-2);
  white-space: nowrap;
}

.language-picker:hover { color: var(--oxblood); }

.language-menu {
  position: absolute;
  top: calc(100% - 0.5rem);
  right: clamp(1.25rem, 7.5vw, 7rem);
  z-index: 60;
  min-width: 11rem;
  padding: 0.4rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  box-shadow: var(--shadow-lift);
}

.language-menu button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
  font-size: 0.92rem;
  color: var(--ink-2);
}

.language-menu button:hover,
.language-menu button[aria-selected='true'] { background: var(--oxblood-tint); color: var(--oxblood-deep); }

/* --------------------------------------------------------------------------
   Botões
   -------------------------------------------------------------------------- */

.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border-radius: var(--pill);
  padding: 0.95rem 1.7rem;
  font-size: 1rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.primary-button {
  background: var(--oxblood);
  color: #fdf7ef;
  box-shadow: 0 12px 28px rgba(108, 29, 40, 0.22);
}

.primary-button:hover:not(:disabled) { background: var(--oxblood-deep); transform: translateY(-1px); }
.primary-button:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: none; }

.secondary-button {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.secondary-button:hover { border-color: var(--oxblood); color: var(--oxblood-deep); }

.arrow { font-size: 1.05rem; transition: transform 180ms ease; }
.primary-button:hover .arrow { transform: translateX(3px); }

.eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}

.config-status { font-size: 0.86rem; color: var(--muted); }
.config-status.warning { color: var(--oxblood); }

/* --------------------------------------------------------------------------
   Página inicial
   -------------------------------------------------------------------------- */

.landing-screen {
  position: relative;
  overflow: hidden;
  background: var(--paper);
}

.landing-image, .landing-overlay { display: none; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  align-items: stretch;
  gap: 0;
}

.hero-copy {
  align-self: center;
  max-width: 46rem;
  padding: clamp(2.4rem, 4.5vw, 3.8rem) clamp(1.5rem, 2.5vw, 2.2rem) clamp(2.4rem, 4.5vw, 3.8rem) clamp(1.25rem, 6vw, 6rem);
}

.hero-copy .eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.hero-copy .eyebrow span + span::before {
  content: '•';
  margin-right: 0.75rem;
  color: var(--oxblood);
}

.hero-copy h1 {
  font-size: clamp(2.3rem, 4.4vw, 4rem);
  margin: 1.1rem 0 1.2rem;
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.hero-copy h1 .period { color: var(--oxblood); }

.landing-lede {
  font-size: clamp(1.08rem, 1.5vw, 1.28rem);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 32rem;
}

.landing-lede + .landing-lede {
  margin-top: 1rem;
  color: var(--muted);
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
}

.landing-cta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 2rem 0 1.2rem;
}

.trust-line {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.trust-line svg { width: 16px; height: 16px; flex: none; color: var(--ink-2); }

.hero-visual { position: relative; min-height: 26rem; }

.hero-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 52% 36%;
}

.hero-bubble {
  position: absolute;
  top: 7%;
  left: -1.6rem;
  max-width: 13rem;
  padding: 0.85rem 1.15rem;
  background: var(--card);
  border-radius: 16px 16px 16px 5px;
  box-shadow: var(--shadow-soft);
  font-size: 0.95rem;
  line-height: 1.4;
  color: var(--ink-2);
}

.hero-mic {
  position: absolute;
  left: -2.3rem;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 4.6rem;
  height: 4.6rem;
  border-radius: 50%;
  background: var(--sage);
  box-shadow: 0 14px 30px rgba(46, 92, 76, 0.26);
  border: 3px solid var(--paper);
}

.hero-mic::after {
  content: '';
  width: 1.15rem;
  height: 1.9rem;
  border-radius: 999px;
  background: var(--paper);
  box-shadow: 0 -0.62rem 0 -0.28rem var(--paper);
}

/* Ondas sonoras que saem do microfone para a esquerda */
.hero-waves {
  position: absolute;
  right: calc(100% + 0.05rem);
  top: 50%;
  transform: translateY(-50%);
  width: 12rem;
  height: 6rem;
  pointer-events: none;
}

/* Cartões de destaque */

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
  padding: clamp(2rem, 3.5vw, 2.8rem) clamp(1.25rem, 7.5vw, 7rem) 0;
}

.feature-card {
  display: flex;
  gap: 1.15rem;
  align-items: flex-start;
  padding: 1.6rem 1.5rem;
  background: #f4f1ec;
  border: 1px solid var(--line-soft);
  border-radius: 14px;
}

.feature-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  background: var(--blush);
  color: var(--oxblood-deep);
}

.feature-icon svg { width: 22px; height: 22px; }
.feature-card h3 { font-size: 1.5rem; margin-bottom: 0.4rem; }
.feature-card p { font-size: 0.96rem; color: var(--muted); line-height: 1.5; }

/* Como funciona */

.how {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: start;
  padding: clamp(3rem, 5.5vw, 4.6rem) clamp(1.25rem, 7.5vw, 7rem);
}

.how-copy .eyebrow { display: flex; align-items: center; gap: 0.8rem; }
.how-copy .eyebrow::before { content: ''; width: 2.4rem; height: 1px; background: var(--oxblood); opacity: 0.55; }
.how-copy h2 { font-size: clamp(2.2rem, 3.7vw, 3.3rem); margin: 1rem 0 0.8rem; }
.how-copy > p { color: var(--muted); max-width: 30rem; font-size: 1.05rem; }

.how-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 0.8rem;
  align-items: start;
  margin-top: 2.4rem;
}

.how-step { display: block; }

.how-num {
  display: grid;
  place-items: center;
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  background: var(--blush);
  color: var(--oxblood-deep);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.how-step h4 { margin: 0 0 0.35rem; font-family: var(--font-ui); font-size: 1.02rem; font-weight: 600; }
.how-step p { font-size: 0.93rem; color: var(--muted); line-height: 1.5; }
.how-arrow { align-self: center; color: var(--muted); font-size: 1.05rem; }

/* Maquete de sessão */

.session-mock {
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lift);
  padding: 1.3rem;
}

.mock-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.mock-head strong { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; }
.mock-head .mock-live { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.8rem; color: var(--sage); }
.mock-head .mock-live::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--sage); }
.mock-head time { font-size: 0.8rem; color: var(--muted); font-variant-numeric: tabular-nums; }

.mock-wave { display: flex; align-items: center; justify-content: space-between; height: 3.2rem; margin-bottom: 1.1rem; }
.mock-wave i { display: block; width: 2px; border-radius: 2px; background: var(--ink); opacity: 0.5; }

.mock-mic {
  position: relative;
  display: grid;
  place-items: center;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  background: var(--oxblood);
  margin: -2.6rem 0 0 auto;
  box-shadow: 0 10px 24px rgba(108, 29, 40, 0.28);
}

.mock-mic::after { content: ''; width: 0.85rem; height: 1.45rem; border-radius: 999px; background: #fdf7ef; }

.mock-msg { display: flex; gap: 0.7rem; margin-top: 1rem; align-items: flex-start; }
.mock-msg .mock-avatar {
  flex: none;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 50%;
  background: var(--paper-2);
  display: grid;
  place-items: center;
  font-size: 0.78rem;
  color: var(--muted);
  overflow: hidden;
}
.mock-msg .mock-avatar img { width: 100%; height: 100%; object-fit: cover; }
.mock-msg p {
  background: var(--paper-2);
  border-radius: 4px 14px 14px 14px;
  padding: 0.75rem 0.95rem;
  font-size: 0.92rem;
  color: var(--ink-2);
}
.mock-msg.mine { flex-direction: row-reverse; }
.mock-msg.mine p { background: var(--blush); border-radius: 14px 4px 14px 14px; color: var(--oxblood-deep); }

/* Citação e remate */

.testimonial { display: none; }

/* Remate: a citação e o botão assentam sobre a paisagem */
.closing {
  position: relative;
  margin-top: clamp(0.5rem, 2vw, 1.5rem);
  padding: clamp(3rem, 6vw, 4.2rem) clamp(1.25rem, 7.5vw, 7rem);
  text-align: center;
  background-image:
    linear-gradient(rgba(247, 243, 236, 0.95), rgba(247, 243, 236, 0.58) 40%, rgba(40, 28, 18, 0.1)),
    url('/assets/img/dearsig-paisagem.jpg');
  background-size: cover;
  background-position: center 62%;
}

.closing blockquote {
  margin: 0 auto;
  max-width: 36rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 2.7vw, 2.25rem);
  line-height: 1.28;
  color: var(--ink);
}

.closing blockquote::before { content: '“'; color: var(--oxblood); }
.closing blockquote::after { content: '”'; color: var(--oxblood); }
.closing figcaption { margin-top: 1rem; font-size: 0.92rem; color: var(--muted); }

.closing .primary-button {
  margin-top: 2.2rem;
  background: var(--card);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(53, 36, 20, 0.16);
}

.closing .primary-button:hover { background: #fff; color: var(--oxblood-deep); }
.closing .primary-button svg { width: 17px; height: 17px; color: var(--oxblood); }

.landing-footnote {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 1.6rem clamp(1.25rem, 5vw, 4rem) 2.2rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.privacy-micro { text-transform: none; letter-spacing: 0; font-size: 0.82rem; }

/* --------------------------------------------------------------------------
   Consentimento
   -------------------------------------------------------------------------- */

.consent-screen { min-height: 100vh; background: var(--paper); }
.consent-screen[hidden] { display: none; }

/* O conteúdo nunca é centrado verticalmente: com uma página alta, o topo
   ficaria inacessível. Alinha-se ao topo e a página desliza. */
.consent-wrap {
  display: grid;
  place-items: center;
  /* Desconta a barra de cima e o próprio espaçamento, para o cartão ficar
     centrado sem obrigar a página a ter sempre barra de deslocamento. */
  min-height: calc(100vh - 8rem);
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.25rem, 5vw, 4rem) clamp(2.5rem, 6vw, 5rem);
}

.consent-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  width: min(64rem, 100%);
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lift);
}

/* O retrato é uma fotografia emoldurada dentro do cartão: fica papel em volta,
   para não encostar ao texto. */
.consent-portrait { padding: 1.1rem 0 1.1rem 1.1rem; }

.portrait-frame {
  position: relative;
  height: 100%;
  margin: 0;
  overflow: hidden;
  border-radius: 16px;
  background: var(--paper-2);
}

.portrait-frame img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 24rem;
  object-fit: cover;
  object-position: 50% 26%;
}

.portrait-frame::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 42%;
  background: linear-gradient(rgba(24, 14, 8, 0), rgba(24, 14, 8, 0.5));
  pointer-events: none;
}

.portrait-caption {
  position: absolute;
  left: 1.35rem;
  bottom: 1.15rem;
  margin: 0;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #f7f3ec;
}

.consent-copy {
  align-self: center;
  padding: clamp(1.9rem, 3.2vw, 3rem) clamp(1.6rem, 3vw, 3rem) clamp(1.9rem, 3.2vw, 3rem) clamp(1.6rem, 2.6vw, 2.6rem);
}

.consent-copy .eyebrow { display: flex; align-items: center; gap: 0.85rem; }
.consent-copy .eyebrow::before {
  content: '';
  width: 2.2rem;
  height: 1px;
  flex: none;
  background: var(--oxblood);
  opacity: 0.55;
}

.consent-copy h2 { font-size: clamp(1.8rem, 2.8vw, 2.35rem); line-height: 1.14; margin: 1rem 0 1.25rem; }
.consent-text { display: grid; gap: 0.9rem; color: var(--ink-2); font-size: 0.97rem; line-height: 1.62; }
.consent-text strong { color: var(--oxblood-deep); }

.consent-check {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
  margin: 1.6rem 0 1.3rem;
  padding: 1rem 1.15rem;
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--ink-2);
  cursor: pointer;
}

.consent-check:hover { border-color: var(--line); }
.consent-check input { margin-top: 0.16rem; accent-color: var(--oxblood); width: 1.15rem; height: 1.15rem; flex: none; }

.consent-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; }
.consent-actions .primary-button { width: 100%; justify-content: center; }
.primary-button:disabled { opacity: 0.42; cursor: not-allowed; }
.primary-button:disabled:hover { transform: none; box-shadow: none; }

/* --------------------------------------------------------------------------
   Sessão
   -------------------------------------------------------------------------- */

.session-screen {
  height: 100vh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  background: var(--paper);
}

.session-backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(90% 60% at 8% 0%, rgba(241, 220, 215, 0.6) 0%, rgba(246, 240, 231, 0) 60%),
    radial-gradient(70% 50% at 100% 100%, rgba(230, 218, 201, 0.7) 0%, rgba(246, 240, 231, 0) 60%);
}

.session-header {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1.25rem, 4vw, 2.6rem);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(246, 240, 231, 0.9);
  backdrop-filter: blur(12px);
}

.hour-clock {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink-2);
}

.clock-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--oxblood); }
.clock-label { font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }

.finish-button {
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  padding: 0.5rem 1.05rem;
  font-size: 0.88rem;
  color: var(--ink-2);
}

.finish-button:hover { border-color: var(--oxblood); color: var(--oxblood-deep); }

.session-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 17rem minmax(0, 1fr) 17.5rem;
  gap: clamp(1rem, 2vw, 1.6rem);
  min-height: 0;
  padding: clamp(1rem, 2vw, 1.6rem) clamp(1.25rem, 4vw, 2.6rem) clamp(1.2rem, 2vw, 1.8rem);
}

/* Coluna do analista */

.analyst-card {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  align-self: start;
  padding: 1.1rem;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}

.portrait-frame { border-radius: var(--radius-soft); overflow: hidden; background: var(--paper-2); }
.portrait-frame img { display: block; width: 100%; aspect-ratio: 1 / 1.1; object-fit: cover; filter: saturate(0.9); }

.analyst-name { display: grid; gap: 0.15rem; }
.analyst-name p { font-size: 0.68rem; letter-spacing: 0.2em; color: var(--muted); }
.analyst-name h2 { font-size: 1.5rem; line-height: 1.05; }
.analyst-name span { font-size: 0.78rem; color: var(--muted); font-variant-numeric: tabular-nums; }

.composer-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  margin-top: 0.55rem;
  flex-wrap: wrap;
}

.composer-foot .composer-note { margin-top: 0; flex: 1 1 auto; min-width: 0; }

.voice-picker { position: relative; flex: none; margin-left: auto; }

.voice-button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.8rem;
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--pill);
  font-size: 0.8rem;
  color: var(--ink-2);
  white-space: nowrap;
}

.voice-button:hover { border-color: var(--line); color: var(--oxblood-deep); }

.voice-menu {
  position: absolute;
  right: 0;
  bottom: calc(100% + 0.5rem);
  z-index: 40;
  display: grid;
  gap: 0.25rem;
  min-width: 12rem;
  padding: 0.45rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow-lift);
}

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

.voice-menu-label {
  margin: 0.1rem 0.5rem 0.3rem;
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.voice-option {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  background: none;
  border: 1px solid transparent;
  border-radius: var(--pill);
  padding: 0.42rem 0.7rem;
  font-size: 0.85rem;
  color: var(--ink-2);
  text-align: left;
}

.voice-option:hover { background: var(--oxblood-tint); }
.voice-option[aria-selected='true'] { border-color: var(--oxblood); color: var(--oxblood-deep); }
.voice-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--oxblood); flex: none; }

.voice-status { font-size: 0.82rem; color: var(--muted); line-height: 1.45; }
.voice-status.warning { color: var(--oxblood); }

/* Conversa */

.conversation {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.messages {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 1.5rem clamp(1rem, 2.5vw, 1.8rem) 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.05rem;
  scrollbar-width: thin;
}

.messages::-webkit-scrollbar { width: 8px; }
.messages::-webkit-scrollbar-thumb { background: var(--paper-3); border-radius: 99px; }

.message { display: flex; flex-direction: column; gap: 0.35rem; max-width: 44rem; }
.message-role { font-size: 0.66rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }

.message-body {
  padding: 0.9rem 1.1rem;
  border-radius: 4px 16px 16px 16px;
  background: var(--paper-2);
  color: var(--ink-2);
  font-size: 0.98rem;
  line-height: 1.62;
  white-space: pre-wrap;
}

.message-body p + p { margin-top: 0.7rem; }

.message.patient { align-self: flex-end; align-items: flex-end; }
.message.patient .message-body {
  background: var(--blush);
  color: var(--oxblood-deep);
  border-radius: 16px 4px 16px 16px;
}

.message.crisis .message-body {
  background: #fbeae7;
  border: 1px solid rgba(108, 29, 40, 0.35);
  color: var(--oxblood-deep);
}

.replay-button {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: 0;
  padding: 0.2rem 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.replay-button:hover { color: var(--oxblood-deep); }
.replay-button::before { content: '▸'; font-size: 0.7rem; }

.typing { display: flex; align-items: center; gap: 0.35rem; padding: 0 1.8rem 0.6rem; }
.typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--paper-3); animation: blink 1.3s infinite; }
.typing span:nth-child(2) { animation-delay: 0.18s; }
.typing span:nth-child(3) { animation-delay: 0.36s; }
.typing em { font-style: normal; font-size: 0.85rem; color: var(--muted); margin-left: 0.35rem; }

@keyframes blink { 0%, 60%, 100% { opacity: 0.3; } 30% { opacity: 1; } }

/* Compositor */

.composer-wrap { padding: 0.9rem clamp(1rem, 2.5vw, 1.8rem) 1.1rem; border-top: 1px solid var(--line-soft); background: var(--card); }

.speech-live {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  font-size: 0.85rem;
  color: var(--oxblood-deep);
}

.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--oxblood); animation: pulse 1.4s infinite; }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.5); opacity: 0.45; } }

.composer {
  display: flex;
  align-items: flex-end;
  gap: 0.6rem;
  padding: 0.4rem 0.5rem 0.4rem 0.4rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 22px;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.composer:focus-within { border-color: var(--oxblood); box-shadow: 0 0 0 4px var(--oxblood-tint); }

.microphone {
  flex: none;
  display: grid;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  border-radius: 50%;
  border: 0;
  background: var(--sage);
  transition: background 160ms ease, transform 160ms ease;
}

.microphone:hover { transform: scale(1.04); }
.microphone.recording { background: var(--oxblood); animation: pulse 1.4s infinite; }

.mic-icon { position: relative; display: block; width: 0.62rem; height: 1.05rem; border-radius: 999px; background: #f6f0e7; }
.mic-icon::before {
  content: '';
  position: absolute;
  left: 50%;
  top: -0.28rem;
  transform: translateX(-50%);
  width: 1.1rem;
  height: 1.6rem;
  border: 2px solid #f6f0e7;
  border-top: 0;
  border-radius: 0 0 999px 999px;
}

.composer textarea {
  flex: 1 1 auto;
  border: 0;
  background: none;
  resize: none;
  padding: 0.7rem 0.2rem;
  font-family: inherit;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--ink);
  max-height: 9rem;
}

.composer textarea:focus { outline: none; }
.composer textarea::placeholder { color: var(--muted); }

.send-button {
  flex: none;
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  border: 0;
  background: var(--oxblood);
  color: #fdf7ef;
  font-size: 1.05rem;
  transition: background 160ms ease, transform 160ms ease;
}

.send-button:hover { background: var(--oxblood-deep); transform: translateY(-1px); }

.composer-note { margin-top: 0.55rem; font-size: 0.8rem; color: var(--muted); }

/* Estante */

.source-rail {
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  max-height: 100%;
  overflow-y: auto;
  padding: 1.1rem;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
}

.rail-label { font-size: 0.68rem; letter-spacing: 0.2em; color: var(--muted); }
.source-list { display: grid; gap: 0.7rem; }
.source-empty { font-size: 0.85rem; color: var(--muted); line-height: 1.5; }

.source-item { display: grid; gap: 0.3rem; padding-bottom: 0.7rem; border-bottom: 1px solid var(--line-soft); }
.source-item:last-child { border-bottom: 0; padding-bottom: 0; }
.source-meta { font-size: 0.8rem; font-weight: 500; color: var(--ink-2); line-height: 1.35; }
.source-quote { font-size: 0.82rem; color: var(--muted); line-height: 1.5; font-style: italic; }

/* --------------------------------------------------------------------------
   Notas de sessão
   -------------------------------------------------------------------------- */

.summary-screen { padding-bottom: 3rem; }
.summary-bg { display: none; }

.summary-paper {
  width: min(46rem, calc(100% - 2.5rem));
  margin: clamp(1.5rem, 4vw, 3rem) auto 0;
  padding: clamp(1.6rem, 4vw, 3rem);
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lift);
}

.summary-paper h2 { font-size: clamp(2rem, 4vw, 2.9rem); margin: 0.8rem 0 1rem; }
.summary-intro { color: var(--muted); margin-bottom: 1.6rem; }

.notes-content { display: grid; gap: 1.1rem; }
.note-block { padding: 1rem 1.15rem; background: var(--paper); border: 1px solid var(--line-soft); border-radius: var(--radius-soft); }
.note-block h4 { margin: 0 0 0.45rem; font-family: var(--font-ui); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.note-block p, .note-block li { font-size: 0.95rem; color: var(--ink-2); }
.note-block ul { margin: 0; padding-left: 1.1rem; display: grid; gap: 0.25rem; }

.notes-loading { display: flex; gap: 0.35rem; padding: 1.5rem 0; }
.notes-loading span { width: 8px; height: 8px; border-radius: 50%; background: var(--paper-3); animation: blink 1.3s infinite; }
.notes-loading span:nth-child(2) { animation-delay: 0.18s; }
.notes-loading span:nth-child(3) { animation-delay: 0.36s; }

.summary-actions { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 1.8rem; }
.summary-disclaimer { margin-top: 1.3rem; font-size: 0.82rem; color: var(--muted); }

/* --------------------------------------------------------------------------
   Biblioteca
   -------------------------------------------------------------------------- */

.library-screen { padding-bottom: 3rem; }

.library-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.75fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding: clamp(1.8rem, 4vw, 3rem) clamp(1.25rem, 5vw, 4rem);
}

.library-intro h2 { font-size: clamp(2rem, 4vw, 3rem); margin-top: 0.8rem; }
.library-visual img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-card); box-shadow: var(--shadow-soft); }

.library-meta {
  padding: 0 clamp(1.25rem, 5vw, 4rem) 1.2rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 0.9rem;
  padding: 0 clamp(1.25rem, 5vw, 4rem);
}

.work-card {
  display: grid;
  gap: 0.35rem;
  padding: 1.15rem 1.2rem;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-soft);
  box-shadow: var(--shadow-soft);
  transition: transform 180ms ease, border-color 180ms ease;
}

.work-card:hover { transform: translateY(-2px); border-color: var(--line); }
.work-year { font-size: 0.72rem; letter-spacing: 0.16em; color: var(--muted); }
.work-card h3 { font-size: 1.15rem; line-height: 1.2; }
.work-original { font-size: 0.85rem; color: var(--muted); font-style: italic; }

.library-footer {
  margin: 2rem clamp(1.25rem, 5vw, 4rem) 0;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Configuração
   -------------------------------------------------------------------------- */

.setup-screen { display: grid; place-items: center; padding: clamp(1.5rem, 5vw, 4rem); }

.setup-panel {
  width: min(34rem, 100%);
  padding: clamp(1.6rem, 4vw, 2.6rem);
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lift);
  display: grid;
  gap: 0.9rem;
}

.setup-panel h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); }
.setup-panel > p { font-size: 0.95rem; color: var(--ink-2); }
.setup-panel strong { color: var(--oxblood-deep); }
.setup-panel form { display: grid; gap: 1rem; margin-top: 0.6rem; }
.setup-panel label { display: grid; gap: 0.4rem; font-size: 0.85rem; color: var(--muted); }

.setup-panel input {
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-soft);
  background: var(--paper);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
}

.setup-panel input:focus { outline: none; border-color: var(--oxblood); box-shadow: 0 0 0 4px var(--oxblood-tint); }
.setup-result { font-size: 0.88rem; color: var(--sage); }
.setup-result.error { color: var(--oxblood); }

/* --------------------------------------------------------------------------
   Ecrãs estreitos
   -------------------------------------------------------------------------- */

@media (max-width: 1100px) {
  .session-layout { grid-template-columns: 15rem minmax(0, 1fr); }
  .source-rail { display: none; }
}

@media (max-width: 1000px) {
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero-visual { order: -1; min-height: 21rem; }
  .hero-copy { padding: 2rem clamp(1.25rem, 5vw, 2rem) 1.5rem; max-width: none; }
  .hero-copy h1 { font-size: clamp(2.6rem, 11vw, 3.8rem); }
  .hero-bubble { left: 1.25rem; }
  .hero-mic { left: auto; right: 1.5rem; top: auto; bottom: -2.3rem; transform: none; }
  .hero-waves { display: none; }
  .features { grid-template-columns: minmax(0, 1fr); }
  .how { grid-template-columns: minmax(0, 1fr); }
  .how-steps { grid-template-columns: minmax(0, 1fr); gap: 1.2rem; }
  .how-arrow { display: none; }
  .how-step { display: flex; gap: 0.95rem; align-items: flex-start; }
  .how-num { flex: none; margin-bottom: 0; }
  .library-intro { grid-template-columns: minmax(0, 1fr); }
  .library-visual { order: -1; }
  .consent-panel { grid-template-columns: minmax(0, 1fr); border-radius: 18px; }
  .consent-portrait { padding: 1rem 1rem 0; }
  .portrait-frame { height: 15rem; }
  .portrait-frame img { height: 100%; min-height: 0; object-position: 50% 12%; }
  .consent-copy { padding: 1.8rem 1.4rem 2.1rem; }
  .portrait-caption { left: 1.1rem; bottom: 1rem; }
  .site-nav { gap: 1.2rem; }
  .site-nav a, .site-nav .nav-link { display: none; }
  .topbar { padding: 0.85rem clamp(1.25rem, 5vw, 2rem); }
}

@media (max-width: 860px) {
  .session-screen { height: auto; min-height: 100vh; }
  .session-layout { grid-template-columns: minmax(0, 1fr); }
  .analyst-card { display: none; }
  .messages { max-height: none; }
  .conversation { min-height: 62vh; }
  .topbar { padding: 0.85rem 1.1rem; }
  .hero { padding-top: 1.6rem; }
  .hero-copy h1 { font-size: clamp(2.6rem, 12vw, 3.6rem); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  html { scroll-behavior: auto; }
}