/* ============================================================
   Controla Obra — Chat nativo in-app
   Tokens M3 (tokens.css); página imersiva sem bottomnav.
   ============================================================ */

html, body {
  height: 100%;
  overscroll-behavior: none;
}

/* Modo embed (2026-08-06): chat carregado via iframe dentro do overlay do
   desktop. Esconde o header próprio (overlay tem o dele) e neutraliza a
   max-width do container pra ocupar 100% do iframe. */
html.chat-embed .chat-header { display: none; }
html.chat-embed .chat-app { max-width: none; }
html.chat-embed body { background: var(--background); }

.chat-app {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  max-width: 860px;
  margin: 0 auto;
  background: var(--background);
}

/* ─── Header ───────────────────────────────────────────────── */
.chat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  padding-top: calc(8px + env(safe-area-inset-top, 0));
  background: var(--surface-container);
  border-bottom: 1px solid var(--outline-variant);
  flex-shrink: 0;
}
.chat-header .chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background: var(--primary);
  color: var(--on-primary);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.chat-header .chat-avatar .msym { font-size: 22px; }
.chat-header-info { flex: 1; min-width: 0; }
.chat-header-info h1 {
  font: var(--type-title-m);
  color: var(--on-surface);
  margin: 0;
}
.chat-header-status {
  font: var(--type-body-s);
  color: var(--on-surface-variant);
  display: block;
  min-height: 16px;
  transition: color var(--motion-fast);
}
.chat-header-status.typing { color: var(--primary); }
.chat-header-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}
.chat-header .iconbtn,
.chat-search .iconbtn {
  background: transparent;
  color: var(--on-surface-variant);
}
.chat-header .iconbtn:active,
.chat-search .iconbtn:active { background: var(--surface-container-high); }
.chat-search .iconbtn:disabled { opacity: .35; cursor: default; }
/* Ícones do cabeçalho e da busca maiores (Saulo, 16/09: "estão pequenos"). */
.chat-header .iconbtn .msym,
.chat-search .iconbtn .msym { font-size: 28px; }
/* o `hidden` do JS precisa vencer o display:flex das duas barras */
.chat-header[hidden], .chat-search[hidden] { display: none; }

/* Modo embed: some o back/avatar/título (o overlay tem os dele), mas as
   ações (busca) ficam numa faixa estreita alinhada à direita. */
html.chat-embed .chat-header { display: flex; justify-content: flex-end; padding: 2px 8px; }
html.chat-embed .chat-header[hidden] { display: none; }
html.chat-embed .chat-header > :not(.chat-header-actions) { display: none; }

/* ─── Barra de busca (issue #747) — substitui o header ─────── */
.chat-search {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 8px;
  padding-top: calc(6px + env(safe-area-inset-top, 0));
  background: var(--surface-container);
  border-bottom: 1px solid var(--outline-variant);
  flex-shrink: 0;
}
html.chat-embed .chat-search { padding-top: 6px; }
.chat-search-input {
  flex: 1;
  min-width: 0;
  height: 40px;
  border: 1px solid var(--outline-variant);
  border-radius: 20px;
  padding: 0 14px;
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  font: var(--type-body-l);
  outline: 0;
  -webkit-appearance: none;
  appearance: none;
}
.chat-search-input:focus { border-color: var(--primary); }
.chat-search-input::-webkit-search-cancel-button { -webkit-appearance: none; }
.chat-search-count {
  font: var(--type-label-m);
  color: var(--on-surface-variant);
  white-space: nowrap;
  padding: 0 4px;
  min-width: 0;
}

/* termo marcado na bolha + flash ao navegar */
mark.chat-mark {
  background: #ffd54f;
  color: #1e1e1e;
  border-radius: 3px;
  padding: 0 1px;
}
.chat-msg.me mark.chat-mark { background: #ffe082; }
.chat-msg.chat-flash .chat-bubble-msg { animation: chat-flash 1.2s ease-out both; }
@keyframes chat-flash {
  0%   { box-shadow: 0 0 0 0 var(--primary); }
  25%  { box-shadow: 0 0 0 4px var(--primary); }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* ─── Lista de mensagens ───────────────────────────────────── */
.chat-scroll {
  flex: 1;
  overflow-y: auto;
  /* sem -webkit-overflow-scrolling: touch — a layer tilada legada que ele
     força no WKWebView piscava tiles obsoletos após o resize do teclado */
  overflow-anchor: none;
  padding: 12px 12px 4px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.chat-scroll::-webkit-scrollbar { width: 4px; }
.chat-scroll::-webkit-scrollbar-thumb { background: var(--outline-variant); border-radius: 2px; }

.chat-day-sep {
  align-self: center;
  margin: 12px 0 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--surface-container);
  color: var(--on-surface-variant);
  font: var(--type-label-m);
}

.chat-msg {
  display: flex;
  flex-direction: column;
  max-width: 78%;
  animation: chat-msg-in var(--motion-mid) both;
}
@keyframes chat-msg-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}
.chat-msg.me { align-self: flex-end; align-items: flex-end; }
.chat-msg.them { align-self: flex-start; align-items: flex-start; }

.chat-bubble-msg {
  position: relative;
  padding: 8px 12px;
  border-radius: 18px;
  font: var(--type-body-m);
  overflow-wrap: break-word;
  word-break: break-word;
  white-space: pre-wrap;
}
.chat-msg.me .chat-bubble-msg {
  background: var(--primary);
  color: var(--on-primary);
  border-bottom-right-radius: 4px;
}
.chat-msg.them .chat-bubble-msg {
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  border: 1px solid var(--outline-variant);
  border-bottom-left-radius: 4px;
}
.chat-msg.them.system .chat-bubble-msg {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  border: 0;
}
.chat-bubble-msg a { color: inherit; text-decoration: underline; }
/* link pro próprio painel vira botão (issue #750) — navega na mesma janela.
   Preenchido e em linha própria: o contorno fino + sublinhado parecia link
   quebrado (Saulo, 16/09). O seletor leva .chat-bubble-msg pra ganhar da
   regra genérica de <a> logo acima, que sublinha. */
.chat-bubble-msg a.chat-link-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  box-sizing: border-box;
  margin: 10px 0 2px;
  padding: 12px 16px;
  border: 0;
  border-radius: 14px;
  background: var(--primary);
  color: var(--on-primary);
  font: var(--type-label-l);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  box-shadow: var(--elev-1);
  transition: filter var(--motion-fast), transform var(--motion-fast);
}
.chat-bubble-msg a.chat-link-btn:hover { filter: brightness(1.06); }
.chat-bubble-msg a.chat-link-btn:active { transform: scale(.985); filter: brightness(.94); }
.chat-msg.failed .chat-bubble-msg {
  background: var(--error-container);
  color: var(--on-error-container);
  cursor: pointer;
}

/* footer (hora + checks) dentro da bolha */
.chat-meta {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-top: 2px;
  padding: 0 4px;
  font: var(--type-label-s);
  color: var(--on-surface-variant);
  user-select: none;
}
.chat-meta .msym {
  font-size: 15px;
  font-variation-settings: 'wght' 500;
}
.chat-meta .check-read { color: #53BDEB; }
.chat-msg.failed .chat-meta { color: var(--error); }

/* typing indicator */
.chat-typing .chat-bubble-msg {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  padding: 14px 16px;
}
.chat-typing .dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--on-surface-variant);
  animation: chat-dot 1.2s infinite ease-in-out;
}
.chat-typing .dot:nth-child(2) { animation-delay: .18s; }
.chat-typing .dot:nth-child(3) { animation-delay: .36s; }
@keyframes chat-dot {
  0%, 60%, 100% { transform: none; opacity: .45; }
  30% { transform: translateY(-4px); opacity: 1; }
}

/* skeleton do primeiro load */
.chat-skeleton {
  border-radius: 18px;
  background: linear-gradient(100deg, var(--surface-container) 40%, var(--surface-container-high) 50%, var(--surface-container) 60%);
  background-size: 200% 100%;
  animation: chat-shimmer 1.4s infinite linear;
  height: 44px;
}
@keyframes chat-shimmer {
  from { background-position: 120% 0; }
  to   { background-position: -80% 0; }
}

/* loader da paginação pra cima */
.chat-loadmore {
  align-self: center;
  padding: 8px;
  color: var(--on-surface-variant);
  display: none;
}
.chat-loadmore.on { display: block; }
.chat-loadmore .msym { animation: chat-spin 1s linear infinite; font-size: 20px; }
@keyframes chat-spin { to { transform: rotate(360deg); } }

/* ─── Mídia nas bolhas ─────────────────────────────────────── */
.chat-bubble-msg .chat-img {
  display: block;
  max-width: min(280px, 62vw);
  max-height: 320px;
  border-radius: 12px;
  margin: -2px -6px 4px;
  cursor: pointer;
  background: var(--surface-container-high);
}
.chat-doc {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 180px;
  padding: 4px 2px;
  cursor: pointer;
}
.chat-doc .msym { font-size: 32px; flex-shrink: 0; }
.chat-doc-info { min-width: 0; }
.chat-doc-name {
  font: var(--type-label-l);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 190px;
}
.chat-doc-sub { font: var(--type-label-s); opacity: .75; }

.chat-audio {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 200px;
  padding: 2px 0;
}
.chat-audio button {
  border: 0;
  background: transparent;
  color: inherit;
  padding: 0;
  cursor: pointer;
  display: grid;
  place-items: center;
}
.chat-audio .msym { font-size: 30px; }
.chat-audio-track {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: currentColor;
  opacity: .3;
  position: relative;
}
.chat-audio-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  border-radius: 2px;
  background: currentColor;
  opacity: 1;
}
.chat-audio-time { font: var(--type-label-s); opacity: .85; min-width: 34px; text-align: right; }

/* progresso de upload */
.chat-upload-progress {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0,0,0,.35);
  border-radius: 12px;
  color: #fff;
  font: var(--type-label-l);
}

/* ─── Composer ─────────────────────────────────────────────── */
.chat-composer {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 8px 10px calc(8px + env(safe-area-inset-bottom, 0));
  background: var(--surface-container);
  border-top: 1px solid var(--outline-variant);
  flex-shrink: 0;
}
.chat-input-wrap {
  flex: 1;
  display: flex;
  align-items: flex-end;
  gap: 4px;
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: 24px;
  padding: 4px 6px 4px 14px;
  min-height: 44px;
}
.chat-input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--on-surface);
  font: var(--type-body-l);
  resize: none;
  max-height: 120px;
  padding: 8px 0;
  line-height: 1.35;
}
.chat-input::placeholder { color: var(--on-surface-variant); }
.chat-attach-btn {
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--on-surface-variant);
  display: grid;
  place-items: center;
  cursor: pointer;
  flex-shrink: 0;
}
.chat-attach-btn:active { background: var(--surface-container-high); }
.chat-send-btn {
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: 999px;
  background: var(--primary);
  color: var(--on-primary);
  display: grid;
  place-items: center;
  cursor: pointer;
  flex-shrink: 0;
  box-shadow: var(--elev-2);
  transition: transform var(--motion-fast), background var(--motion-fast);
}
.chat-send-btn:active { transform: scale(.92); }
.chat-send-btn:disabled { opacity: .55; }
.chat-send-btn .msym { font-size: 22px; }

/* barra de gravação (substitui o composer durante gravação) */
.chat-recording {
  display: none;
  flex: 1;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 8px;
}
.chat-composer.recording .chat-input-wrap,
.chat-composer.recording .chat-attach-btn { display: none; }
/* Arrastar arquivo pra dentro da conversa (chat-media.js, issue #748). */
html.chat-dragging .chat-composer { outline: 2px dashed var(--primary); outline-offset: -4px; }
.chat-composer.recording .chat-recording { display: flex; }
.chat-rec-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--error);
  animation: chat-blink 1s infinite;
}
@keyframes chat-blink { 50% { opacity: .25; } }
.chat-rec-timer { font: var(--type-title-s); color: var(--on-surface); min-width: 44px; }
.chat-rec-cancel {
  border: 0;
  background: transparent;
  color: var(--on-surface-variant);
  font: var(--type-label-l);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  margin-left: auto;
  padding: 8px;
}

/* preview de anexo pendente (acima do composer) */
.chat-attach-preview {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--surface-container-low);
  border-top: 1px solid var(--outline-variant);
}
.chat-attach-preview.on { display: flex; }
.chat-attach-preview img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 8px;
}
.chat-attach-preview .msym.doc-icon { font-size: 36px; color: var(--on-surface-variant); }
.chat-attach-preview-name {
  flex: 1;
  font: var(--type-label-l);
  color: var(--on-surface);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chat-attach-preview button {
  border: 0;
  background: transparent;
  color: var(--on-surface-variant);
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 6px;
}

/* FAB scroll-to-bottom */
/* ─── Comandos rápidos: botão flutuante (issue #749) ───────────────────
   Fica onde a bolha do chat ficava nas outras telas: canto inferior direito,
   acima do composer. Some com a sheet aberta (o X dela fecha) e no embed
   do desktop cabe igual. A "giradinha" roda UMA vez, ~2,5s depois da tela
   carregar (chat.js liga a classe), só pra chamar o olho; respeita
   prefers-reduced-motion. */
.chat-cmd-fab {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 5;
  width: 56px;
  height: 56px;
  border: 0;
  border-radius: 18px;
  background: var(--primary);
  color: var(--on-primary);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--elev-4);
  transition: transform var(--motion-fast), box-shadow var(--motion-fast), opacity var(--motion-fast);
}
.chat-cmd-fab .msym { font-size: 30px; font-variation-settings: 'wght' 500; }
.chat-cmd-fab:active { transform: scale(.94); }
.chat-cmd-fab[aria-expanded="true"] { opacity: 0; pointer-events: none; transform: scale(.8); }
.chat-cmd-fab.wiggle { animation: chat-fab-wiggle .9s cubic-bezier(.2, .8, .2, 1) 1; }
@keyframes chat-fab-wiggle {
  0%   { transform: rotate(0) scale(1); }
  30%  { transform: rotate(-18deg) scale(1.08); }
  60%  { transform: rotate(14deg) scale(1.08); }
  80%  { transform: rotate(-6deg) scale(1.03); }
  100% { transform: rotate(0) scale(1); }
}
@media (prefers-reduced-motion: reduce) { .chat-cmd-fab.wiggle { animation: none; } }
/* a última bolha não fica escondida atrás do botão */
#chatList { padding-bottom: 64px; }

.chat-jump {
  position: absolute;
  right: 16px;
  bottom: 90px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--outline-variant);
  border-radius: 999px;
  background: var(--surface-container-lowest);
  color: var(--on-surface-variant);
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: var(--elev-3);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity var(--motion-fast), transform var(--motion-fast);
}
.chat-jump.on { opacity: 1; pointer-events: auto; transform: none; }
.chat-jump .chat-jump-count[hidden] { display: none; }
.chat-jump .chat-jump-count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--primary);
  color: var(--on-primary);
  font: var(--type-label-s);
  display: grid;
  place-items: center;
}
.chat-body-rel { position: relative; flex: 1; display: flex; flex-direction: column; min-height: 0; }

/* ─── Viewer de imagem full-screen ─────────────────────────── */
.chat-viewer {
  position: fixed;
  inset: 0;
  z-index: 9400;
  background: rgba(0, 0, 0, .92);
  display: none;
  flex-direction: column;
  /* Altura da barra de cima, num lugar só: o teto da imagem é calculado a
     partir dela. Sem isso os dois números se soltam e a imagem passa a
     caber "quase". */
  --chat-viewer-top: calc(62px + env(safe-area-inset-top, 0px));
}
.chat-viewer.on { display: flex; }
.chat-viewer-top {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  padding: 10px;
  padding-top: calc(10px + env(safe-area-inset-top, 0));
  height: var(--chat-viewer-top);
  box-sizing: border-box;
  flex: none;
}
.chat-viewer-top button, .chat-viewer-top a {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.12);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
}
.chat-viewer-img {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  touch-action: pinch-zoom;
}
/* Saulo 2026-09-27 (comprovante alto abrindo cortado no app): o teto da
   imagem era `max-height: 100%`, porcentagem que depende de o pai ter
   altura definida. No WKWebView do app o pai é um flex item com
   `flex: 1` — altura indefinida na hora de resolver a porcentagem — então
   o limite não valia e a imagem passava do fim da tela. Medir pela TELA
   (dvh) não depende de ancestral nenhum. `margin: auto` centraliza sem o
   corte que `place-items: center` causa quando o conteúdo estoura o
   contêiner rolável. */
.chat-viewer-img img {
  display: block;
  margin: auto;
  width: auto;
  height: auto;
  max-width: 100vw;
  max-height: calc(100vh - var(--chat-viewer-top) - env(safe-area-inset-bottom, 0px));
  max-height: calc(100dvh - var(--chat-viewer-top) - env(safe-area-inset-bottom, 0px));
  object-fit: contain;
}

/* toast simples */
.chat-toast {
  position: fixed;
  left: 50%;
  bottom: calc(96px + env(safe-area-inset-bottom, 0));
  transform: translateX(-50%);
  background: var(--m3-neutral-20);
  color: var(--m3-neutral-95);
  padding: 10px 18px;
  border-radius: 999px;
  font: var(--type-label-l);
  z-index: 9500;
  opacity: 0;
  transition: opacity var(--motion-mid);
  pointer-events: none;
  max-width: 86vw;
  text-align: center;
}
.chat-toast.on { opacity: 1; }

/* ─── Comandos rápidos (issue #749) — sheet com os atalhos do launcher ──
   Reaproveita .al-item/.al-header/.al-sheet-handle/.al-sheet-backdrop de
   action-launcher.css; só o container é próprio (o do launcher é popover
   ancorado no FAB, aqui é sheet sempre). */
.chat-cmd-sheet {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 1001;
  max-width: 860px;
  margin: 0 auto;
  max-height: 80vh;
  overflow-y: auto;
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  border: 1px solid var(--outline-variant);
  border-bottom: 0;
  border-radius: 24px 24px 0 0;
  padding: 8px 12px calc(16px + env(safe-area-inset-bottom, 0));
  box-shadow: 0 -8px 32px rgba(0, 0, 0, .12);
  transform: translateY(100%);
  transition: transform .28s cubic-bezier(.2, 0, 0, 1);
  will-change: transform;
  overscroll-behavior: contain;
  touch-action: pan-y;
}
.chat-cmd-sheet[hidden] { display: none; }
.chat-cmd-sheet.open { transform: translateY(0); }
[data-theme="dark"] .chat-cmd-sheet { box-shadow: 0 -8px 32px rgba(0, 0, 0, .5); }
.chat-cmd-sheet .al-item { width: 100%; }

/* desktop: card centrado */
@media (min-width: 861px) {
  .chat-app {
    height: 100vh;
    border-left: 1px solid var(--outline-variant);
    border-right: 1px solid var(--outline-variant);
  }
}

/* ─── Issue #748: bottomnav em chat.html (mobile) ─────────────────────── */
/* A barra é position:fixed (styles.css); o .chat-app encolhe pela altura
   medida dela (chat.js → --chat-nav-h) em vez de padding mágico. Com o campo
   de mensagem focado (teclado aberto) a barra some — html.chat-kb — e a
   altura volta a zero; a decisão é de foco, não de texto. No embed do
   desktop (iframe estreito casaria o breakpoint) não existe barra. */
html.chat-embed .bottomnav { display: none !important; }
html.chat-kb .bottomnav { display: none !important; }
@media (max-width: 760px) {
  /* Fallback de 64px (altura típica da barra) e não 0: se a medição falhar,
     o composer fica visível acima da barra em vez de escondido atrás dela. */
  .chat-app { height: calc(100dvh - var(--chat-nav-h, 64px)); }
  /* Com a barra visível, a safe-area já é dela; o composer não repete. */
  html:not(.chat-kb):not(.chat-embed) .chat-composer { padding-bottom: 8px; }
}

/* ── Botões de ação na bolha (issue #770) ─────────────────────────────────
   Confirmar/Cancelar do preview, Debitou/Paguei do extrato. Toque ≥ 44px,
   largura da bolha, um por linha. Depois do toque o grupo vira o chip
   "Confirmado ✓ 10:32" — estado que vem do servidor, sobrevive ao reload. */
.chat-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 10px 0 2px;
  white-space: normal;
}
.chat-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 100%;
  min-height: 44px;
  box-sizing: border-box;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 14px;
  font: var(--type-label-l);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: filter var(--motion-fast), transform var(--motion-fast), opacity var(--motion-fast);
}
.chat-action:active { transform: scale(.985); filter: brightness(.94); }
.chat-action:disabled { opacity: .55; cursor: default; transform: none; }
.chat-action:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.chat-action-primary {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: var(--elev-1);
}
.chat-action-secondary {
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  border-color: var(--outline-variant);
}
.chat-action-hint {
  font: var(--type-label-s);
  font-weight: 400;
  opacity: .85;
}
.chat-action.sending .chat-action-label { opacity: .8; }
.chat-action-note {
  font: var(--type-label-s);
  color: var(--error);
}
.chat-action-done {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  min-height: 32px;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  font: var(--type-label-m);
  font-weight: 600;
}
.chat-action-done .msym { font-size: 18px; }
.chat-action-done.expired,
.chat-action-done.processing {
  background: var(--surface-container-high);
  color: var(--on-surface-variant);
  font-weight: 500;
}
.chat-action-at { font-weight: 400; opacity: .8; }
.chat-action-done.partial {
  background: var(--tertiary-container, var(--surface-container-high));
  color: var(--on-tertiary-container, var(--on-surface));
}

/* ── Onda 2 (#771): botão vermelho + modal de confirmação no chat ──────── */
.chat-action-danger {
  background: var(--error);
  color: var(--on-error, #fff);
  box-shadow: var(--elev-1);
}
.chat-confirm-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1000; /* acima da bottomnav (100), abaixo do toast (9500) */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(0, 0, 0, .45);
  touch-action: none;
  opacity: 0;
  transition: opacity var(--motion-fast);
}
.chat-confirm-backdrop[hidden] { display: none; }
.chat-confirm-backdrop.open { opacity: 1; }
.chat-confirm {
  width: min(100%, 360px);
  box-sizing: border-box;
  padding: 20px 18px 16px;
  border-radius: 20px;
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  box-shadow: var(--elev-3, 0 12px 32px rgba(0, 0, 0, .25));
  transform: translateY(8px);
  transition: transform var(--motion-fast);
}
.chat-confirm-backdrop.open .chat-confirm { transform: none; }
.chat-confirm-title {
  margin: 0 0 8px;
  font: var(--type-title-m);
}
.chat-confirm-text {
  margin: 0 0 16px;
  font: var(--type-body-m);
  color: var(--on-surface-variant);
}
.chat-confirm-actions {
  display: flex;
  gap: 10px;
}
.chat-confirm-actions .chat-action { width: auto; flex: 1; }

/* Ação de navegação (op.type 'link', ex.: "Ver planos e assinar" na bolha de
   assinatura inativa): <a> com a cara dos botões. O seletor leva
   .chat-bubble-msg pra ganhar da regra genérica de <a> da bolha, que sublinha
   e herda a cor do texto. */
.chat-bubble-msg a.chat-action { text-decoration: none; }
.chat-bubble-msg a.chat-action-primary { color: var(--on-primary); }
.chat-bubble-msg a.chat-action-secondary { color: var(--on-surface); }

/* ── Propostas aguardando confirmação (issue #786) ────────────────────────
   Faixa no topo do chat (só com total > 0) e a tela filtrada
   chat.html?view=pendentes, que COBRE o chat em vez de substituí-lo: a
   conversa fica montada embaixo e o back volta na mesma posição. */
.chat-pend-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 44px;
  box-sizing: border-box;
  padding: 8px 12px 8px 14px;
  border: 0;
  border-bottom: 1px solid var(--outline-variant);
  background: var(--warning-container, var(--secondary-container));
  color: var(--on-surface);
  font: var(--type-label-l);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}
.chat-pend-bar[hidden] { display: none; }
.chat-pend-bar:active { filter: brightness(.95); }
.chat-pend-bar:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; }
.chat-pend-bar .msym { font-size: 20px; color: var(--warning, var(--primary)); }
.chat-pend-bar-text { flex: 1; min-width: 0; }
.chat-pend-bar .chat-pend-bar-chev { color: var(--on-surface-variant); }

.chat-pend-view {
  position: fixed;
  inset: 0;
  z-index: 900; /* acima da bottomnav (100); modal (1000), viewer e toast por cima */
  display: flex;
  flex-direction: column;
  max-width: 860px;
  margin: 0 auto;
  background: var(--background);
}
.chat-pend-view[hidden] { display: none; }
.chat-pend-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  padding-top: calc(8px + env(safe-area-inset-top, 0));
  background: var(--surface-container);
  border-bottom: 1px solid var(--outline-variant);
  flex-shrink: 0;
}
html.chat-embed .chat-pend-head { padding-top: 8px; }
.chat-pend-head .iconbtn { background: transparent; color: var(--on-surface-variant); }
.chat-pend-head .iconbtn .msym { font-size: 28px; }
.chat-pend-head .iconbtn:active { background: var(--surface-container-high); }
.chat-pend-head-info { flex: 1; min-width: 0; }
.chat-pend-head-info h1 { font: var(--type-title-m); color: var(--on-surface); margin: 0; }
.chat-pend-count { display: block; min-height: 16px; font: var(--type-body-s); color: var(--on-surface-variant); }
.chat-pend-scroll {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 12px 12px calc(16px + env(safe-area-inset-bottom, 0));
}
.chat-pend-list { display: flex; flex-direction: column; gap: 14px; }
.chat-pend-item { max-width: 92%; }
.chat-pend-since {
  margin: 0 0 4px 4px;
  font: var(--type-label-m);
  color: var(--on-surface-variant);
}
.chat-pend-thumb { margin: 0 0 8px; }
.chat-pend-thumb .chat-img { max-height: 140px; width: auto; max-width: 100%; }
.chat-pend-done {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin: 24px auto 8px;
  max-width: 280px;
  text-align: center;
  font: var(--type-title-m);
  color: var(--on-surface);
}
.chat-pend-done[hidden] { display: none; }
.chat-pend-done .msym { font-size: 40px; color: var(--primary); }
.chat-action-done.cancelled {
  background: var(--surface-container-high);
  color: var(--on-surface-variant);
}