/* =====================================================================
   Wpp Verify — Chat público
   Desktop: cartão centralizado, minimalista, fundo off-white.
   Mobile: tela cheia, experiência estilo WhatsApp.
   ===================================================================== */

:root {
  --off-white: #faf9f6;
  --superficie: #ffffff;
  --tinta: #2b2b28;
  --tinta-suave: #8a8a83;
  --borda: #ecece7;
  --verde: #1fa855;
  --verde-escuro: #128c4b;
  --verde-claro: #e7f8ee;
  --vermelho: #d94141;
  --vermelho-claro: #fdeeee;
  --bolha-usuario: #dcf8c6;
  --sombra: 0 10px 40px rgba(43, 43, 40, 0.08);
  --raio: 18px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--off-white);
  color: var(--tinta);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  padding: 32px 16px;
}

/* ------------------------------- Shell ------------------------------ */
.chat-shell {
  width: 100%;
  max-width: 460px;
  height: min(720px, calc(100dvh - 64px));
  background: var(--superficie);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ------------------------------ Header ------------------------------ */
.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--borda);
  background: var(--superficie);
}

.chat-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--verde-claro);
  color: var(--verde-escuro);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.chat-header-info { display: flex; flex-direction: column; gap: 2px; }
.chat-header-info strong { font-size: 15px; letter-spacing: -0.01em; }
.chat-header-info span { font-size: 12.5px; color: var(--tinta-suave); }

/* ---------------------------- Mensagens ----------------------------- */
.chat-mensagens {
  flex: 1;
  overflow-y: auto;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--off-white);
}

.bolha {
  max-width: 84%;
  padding: 11px 14px;
  border-radius: 14px;
  font-size: 14.5px;
  line-height: 1.5;
  animation: surgir .22s ease-out;
  white-space: pre-wrap;
  word-break: break-word;
}

@keyframes surgir {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.bolha--bot {
  align-self: flex-start;
  background: var(--superficie);
  border: 1px solid var(--borda);
  border-bottom-left-radius: 4px;
}

.bolha--usuario {
  align-self: flex-end;
  background: var(--bolha-usuario);
  border-bottom-right-radius: 4px;
}

/* Indicador "digitando" */
.digitando { display: inline-flex; gap: 4px; padding: 4px 2px; }
.digitando i {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--tinta-suave); opacity: .4;
  animation: pulsar 1s infinite ease-in-out;
}
.digitando i:nth-child(2) { animation-delay: .15s; }
.digitando i:nth-child(3) { animation-delay: .3s; }
@keyframes pulsar { 0%,100% { opacity:.3; transform:translateY(0);} 50% { opacity:1; transform:translateY(-3px);} }

/* --------------------- Cartões de resultado ------------------------- */
.cartao {
  align-self: flex-start;
  max-width: 92%;
  border-radius: 14px;
  border-bottom-left-radius: 4px;
  padding: 16px;
  font-size: 14.5px;
  line-height: 1.55;
  animation: surgir .22s ease-out;
  border: 1px solid;
}

.cartao--verificado { background: var(--verde-claro); border-color: #bfe9d0; }
.cartao--alerta     { background: var(--vermelho-claro); border-color: #f3c8c8; }
.cartao--atencao    { background: #fdf6e3; border-color: #ecd9a8; }

.cartao-titulo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 8px;
}
.cartao--verificado .cartao-titulo { color: var(--verde-escuro); }
.cartao--alerta .cartao-titulo     { color: var(--vermelho); }
.cartao--atencao .cartao-titulo    { color: #b07d1e; }

.cartao-selo {
  width: 24px; height: 24px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; flex-shrink: 0;
}
.cartao--verificado .cartao-selo { background: var(--verde); }
.cartao--alerta .cartao-selo     { background: var(--vermelho); }
.cartao--atencao .cartao-selo    { background: #b07d1e; }

.cartao-linha { margin-top: 6px; }
.cartao-linha strong { font-weight: 600; }
.cartao-aviso { margin-top: 10px; color: #4c4c46; }
.cartao-fixo {
  margin-top: 10px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

/* --------------------- Sugestões do OCR (chips) --------------------- */
.chips {
  align-self: flex-start;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: 92%;
  animation: surgir .22s ease-out;
}
.chip {
  border: 1.5px solid var(--verde);
  color: var(--verde-escuro);
  background: var(--superficie);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}
.chip:hover { background: var(--verde-claro); }
.chip--secundario { border-color: var(--borda); color: var(--tinta-suave); }

/* Barra de progresso do OCR */
.ocr-progresso {
  align-self: flex-start;
  width: 200px; height: 6px;
  background: var(--borda);
  border-radius: 999px;
  overflow: hidden;
}
.ocr-progresso i {
  display: block; height: 100%; width: 0%;
  background: var(--verde);
  transition: width .2s;
}

/* ------------------------------ Rodapé ------------------------------ */
.chat-rodape {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px solid var(--borda);
  background: var(--superficie);
}

.btn-anexo {
  border: none;
  background: none;
  color: var(--tinta-suave);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  display: flex;
  transition: background .15s, color .15s;
}
.btn-anexo:hover { background: var(--off-white); color: var(--verde-escuro); }

.input-telefone {
  flex: 1;
  border: 1px solid var(--borda);
  border-radius: 999px;
  padding: 11px 18px;
  font-size: 15.5px;
  outline: none;
  background: var(--off-white);
  color: var(--tinta);
  transition: border-color .15s;
  min-width: 0;
}
.input-telefone:focus { border-color: var(--verde); background: var(--superficie); }
.input-telefone::placeholder { color: #b9b9b1; }

.btn-enviar {
  border: none;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--verde);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background .15s, opacity .15s, transform .1s;
}
.btn-enviar:hover:not(:disabled) { background: var(--verde-escuro); }
.btn-enviar:active:not(:disabled) { transform: scale(.94); }
.btn-enviar:disabled { opacity: .35; cursor: not-allowed; }

/* --------------------------- Mobile (WhatsApp) ----------------------- */
@media (max-width: 600px) {
  body { padding: 0; }
  .chat-shell {
    max-width: none;
    height: 100dvh;
    border: none;
    border-radius: 0;
    box-shadow: none;
  }
  .chat-header {
    background: #075e54;
    border-bottom: none;
    color: #fff;
  }
  .chat-header-info span { color: rgba(255,255,255,.75); }
  .chat-avatar { background: rgba(255,255,255,.15); color: #fff; }
  .chat-mensagens { background: #efeae2; }
  .bolha--bot { border: none; box-shadow: 0 1px 1px rgba(0,0,0,.06); }
  .chat-rodape { padding-bottom: calc(12px + env(safe-area-inset-bottom)); }
}