/* ═══════════════════════════════════════════════════════════
   OragonAI — chat.css (v2)
   Chat conversacional com a identidade do site OragonAI:
   tema claro Apple-tech, header escuro premium, acento brasa.
   Persona: Oragon 🐉
   ═══════════════════════════════════════════════════════════ */

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

:root {
  --bg:        #F5F5F7;
  --bg2:       #ECECEF;
  --ink:       #0D0D0D;
  --card-dark: #141414;
  --gray:      #6E6E73;
  --gray2:     #A1A1A6;
  --ember:     #F26B1D;
  --ember2:    #FFA24D;
  --white:     #FFFFFF;
  --border:    rgba(0,0,0,0.08);
  --shadow:    0 2px 24px rgba(0,0,0,0.07);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.12);
  --font-display: 'General Sans', 'Satoshi', 'Inter', sans-serif;
  --font:         'Satoshi', 'General Sans', 'Inter', 'Helvetica Neue', Arial, sans-serif;
}

html, body { height: 100%; }

body.chat-page {
  font-family: var(--font);
  background:
    radial-gradient(ellipse 70% 45% at 50% -5%, rgba(242,107,29,.07), transparent 60%),
    var(--bg);
  color: var(--ink);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ═══ APP SHELL ═══════════════════════════ */
#chat-app {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 480px;
  height: min(100dvh - 48px, 860px);
  margin: 24px auto 0;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 24px 80px rgba(242,107,29,.10);
  background: var(--bg);
  border: 1px solid var(--border);
}

/* ═══ HEADER (escuro premium, como os cards do site) ═══ */
.chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--card-dark);
  color: var(--white);
  flex-shrink: 0;
  position: relative;
  z-index: 5;
}
.chat-back {
  display: inline-flex;
  align-items: center;
  color: rgba(255,255,255,.85);
  text-decoration: none;
  padding: 4px;
  margin-left: -4px;
  border-radius: 50%;
  transition: color .15s;
}
.chat-back:hover  { color: var(--ember2); }
.chat-back:active { background: rgba(255,255,255,.1); }

.chat-avatar {
  position: relative;
  width: 42px; height: 42px;
  flex-shrink: 0;
}
.chat-avatar img {
  width: 100%; height: 100%;
  border-radius: 50%;
  display: block;
  box-shadow: 0 0 0 2px rgba(242,107,29,.75), 0 0 14px rgba(242,107,29,.35);
}
.chat-avatar-dot {
  position: absolute;
  right: -1px; bottom: -1px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: #30D158;
  border: 2.5px solid var(--card-dark);
}

.chat-peer {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.chat-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.chat-verified { flex-shrink: 0; }
.chat-status {
  font-size: 12.5px;
  color: rgba(255,255,255,.55);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chat-status.typing { color: var(--ember2); }

/* logo OragonAI no header */
.chat-brand {
  height: 14px;
  width: auto;
  display: block;
  margin-right: 4px;
  opacity: .95;
}

.chat-menu-wrap { position: relative; }
.chat-menu-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,.85);
  padding: 6px;
  border-radius: 50%;
  cursor: pointer;
  display: inline-flex;
}
.chat-menu-btn:hover  { color: var(--white); }
.chat-menu-btn:active { background: rgba(255,255,255,.1); }
.chat-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  min-width: 215px;
  padding: 6px 0;
  z-index: 50;
}
.chat-menu-item {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  padding: 11px 18px;
  cursor: pointer;
}
.chat-menu-item:hover { background: var(--bg); color: var(--ember); }

/* ═══ ÁREA DE MENSAGENS ═══════════════════ */
#chat-messages {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px 5% 12px;
  background:
    radial-gradient(ellipse 90% 36% at 50% 0%, rgba(242,107,29,.05), transparent 65%),
    var(--bg);
  overscroll-behavior: contain;
  scroll-behavior: smooth;
}

.chat-notice {
  text-align: center;
  margin: 2px auto 14px;
  max-width: 330px;
}
.chat-notice span {
  display: inline-block;
  background: var(--white);
  color: var(--gray);
  font-size: 12px;
  line-height: 1.5;
  padding: 7px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.date-pill {
  text-align: center;
  margin: 12px 0 14px;
}
.date-pill span {
  display: inline-block;
  background: var(--white);
  color: var(--gray);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 40px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

/* ═══ BOLHAS ══════════════════════════════ */
.msg {
  position: relative;
  max-width: 80%;
  width: fit-content;
  padding: 9px 12px 10px 13px;
  margin-bottom: 3px;
  border-radius: 18px;
  font-size: 14.8px;
  line-height: 1.45;
  word-wrap: break-word;
  overflow-wrap: break-word;
  animation: msg-in .2s ease-out;
}
@keyframes msg-in {
  from { opacity: 0; transform: translateY(8px) scale(.98); }
  to   { opacity: 1; transform: none; }
}

/* recebida (Oragon): card branco do site */
.msg--in {
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-right: auto;
}
/* enviada (lead): card escuro do site */
.msg--out {
  background: var(--card-dark);
  color: var(--white);
  margin-left: auto;
  box-shadow: 0 4px 18px rgba(13,13,13,.18);
}

/* 1ª bolha do grupo: canto "apontado" (sem triângulo — mais clean) */
.msg--tail { margin-top: 10px; }
.msg--in.msg--tail  { border-top-left-radius: 6px; }
.msg--out.msg--tail { border-top-right-radius: 6px; }

.msg-text { white-space: pre-wrap; }
.msg--in  .msg-text a { color: var(--ember); text-decoration: underline; font-weight: 500; }
.msg--out .msg-text a { color: var(--ember2); text-decoration: underline; font-weight: 500; }
.msg-text strong { font-weight: 700; }
.msg--in .msg-text strong { color: var(--ink); }

/* meta (hora + ticks) */
.msg-text::after {
  content: "";
  display: inline-block;
  width: 66px;
}
.msg--in .msg-text::after { width: 44px; }
.msg-meta {
  position: absolute;
  right: 11px;
  bottom: 7px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10.5px;
  line-height: 1;
  user-select: none;
}
.msg--in  .msg-meta { color: var(--gray2); }
.msg--out .msg-meta { color: rgba(255,255,255,.45); }
.msg-ticks { display: inline-flex; color: rgba(255,255,255,.5); }
.msg-ticks svg { display: block; }
.msg-ticks.read { color: var(--ember2); }

.msg--error {
  background: #FFF4EF;
  border-color: rgba(242,107,29,.3);
}

/* ═══ TYPING ══════════════════════════════ */
.msg.typing {
  padding: 13px 16px;
  min-width: 56px;
}
.typing-dots {
  display: inline-flex;
  gap: 5px;
  align-items: center;
}
.typing-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ember);
  opacity: .5;
  animation: t-bounce 1.2s infinite ease-in-out;
}
.typing-dot:nth-child(2) { animation-delay: .15s; }
.typing-dot:nth-child(3) { animation-delay: .3s; }
@keyframes t-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: .45; }
  30%           { transform: translateY(-4px); opacity: 1; }
}

/* ═══ QUICK REPLIES (pills do site) ═══════ */
.quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 14px 12px;
  background: var(--bg);
  position: relative;
  z-index: 2;
}
.quick-replies[hidden] { display: none; }
.chip {
  font-family: var(--font);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ember);
  background: var(--white);
  border: 1.4px solid rgba(242,107,29,.45);
  border-radius: 40px;
  padding: 9px 16px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: background .15s, border-color .15s, transform .12s;
}
.chip:hover  { background: rgba(242,107,29,.06); border-color: var(--ember); }
.chip:active { transform: scale(.96); }

/* ═══ COMPOSER ════════════════════════════ */
.chat-composer {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 10px 12px;
  background: var(--white);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.composer-field {
  flex: 1;
  background: var(--bg2);
  border: 1.5px solid transparent;
  border-radius: 24px;
  padding: 4px 8px;
  display: flex;
  align-items: center;
  min-height: 46px;
  transition: border-color .18s, box-shadow .18s, background .18s;
}
.composer-field:focus-within {
  border-color: var(--ember);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(242,107,29,.15);
}
#chat-input {
  width: 100%;
  border: none;
  outline: none;
  resize: none;
  background: transparent;
  font-family: var(--font);
  font-size: 16px;         /* obrigatório: evita zoom no foco (iOS) */
  line-height: 1.35;
  color: var(--ink);
  padding: 8px 10px;
  max-height: 96px;        /* ~4 linhas */
  overflow-y: auto;
}
#chat-input::placeholder { color: var(--gray2); }

.send-btn {
  width: 46px; height: 46px;
  flex-shrink: 0;
  border: none;
  border-radius: 50%;
  background: var(--ember);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(242,107,29,.35);
  transition: transform .12s, opacity .15s, background .15s;
}
.send-btn:hover  { background: #E8590C; }
.send-btn:active { transform: scale(.92); }
.send-btn:disabled { opacity: .45; cursor: default; box-shadow: none; }

/* ═══ RESPONSIVO ══════════════════════════ */

/* Desktop: chat amplo, aproveitando a tela */
@media (min-width: 601px) {
  #chat-app {
    max-width: min(880px, calc(100vw - 64px));
    height: min(100dvh - 64px, 1000px);
    margin: 32px auto 0;
    border-radius: 32px;
  }
  .chat-header { padding: 14px 20px; gap: 14px; }
  .chat-avatar { width: 46px; height: 46px; }
  .chat-name   { font-size: 18px; }
  .chat-status { font-size: 13px; }
  .chat-brand  { height: 16px; }
  #chat-messages { padding: 24px clamp(24px, 6%, 48px) 16px; }
  .msg { max-width: min(65%, 560px); font-size: 15.2px; }
  .chat-notice { max-width: 420px; }
  .quick-replies { padding: 10px 24px 14px; }
  .chip { font-size: 14px; padding: 10px 18px; }
  .chat-composer { padding: 12px 20px 14px; }
  .composer-field { min-height: 50px; }
  #chat-input { max-height: 132px; }
  .send-btn { width: 50px; height: 50px; }
}

@media (max-width: 600px) {
  #chat-app {
    max-width: none;
    height: 100dvh;
    margin: 0;
    border-radius: 0;
    border: none;
    box-shadow: none;
  }
  #chat-messages { padding: 14px 4% 10px; }
  .msg { max-width: 86%; }
  .chat-brand { display: none; } /* header enxuto no mobile */
}

@media (prefers-reduced-motion: reduce) {
  .typing-dot { animation: none; }
  .msg { animation: none; }
  #chat-messages { scroll-behavior: auto; }
}

/* ═══ MODO EMBUTIDO (dentro do pop-up da landing) ═══
   O cartão vira tela cheia do iframe: o arredondamento,
   a sombra e o botão de fechar ficam por conta do modal. */
html.embedded body.chat-page { background: var(--bg); }
html.embedded #chat-app {
  max-width: none;
  height: 100dvh;
  margin: 0;
  border-radius: 0;
  border: none;
  box-shadow: none;
}
html.embedded .chat-back { display: none; } /* a saída é o X do modal */
