/* =========================================================
   Assistente do Julio — chat (mesma identidade da bio)
   Escuro + rosa. Simulação local; LLM real (Sonnet) entra via n8n no deploy.
   ========================================================= */

:root {
  --bg: #0a0a0b;
  --card-bg: #16121b;
  --card-border: #2a2333;
  --bot-bg: #17161c;
  --bot-border: #262633;
  --text: #f4f4f6;
  --text-muted: #9a9aa6;
  --accent: #C4965A;
  --accent-strong: #B0834A;
  --on-accent: #1C1C1C;   /* cor do texto SOBRE o acento (claro/escuro conforme a marca) */
  --wa: #25D366;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Plus Jakarta Sans", var(--font-body);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  display: flex;
  justify-content: center;
}

.glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(60% 40% at 50% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 70%),
    radial-gradient(50% 40% at 88% 12%, rgba(120, 80, 255, 0.10), rgba(120, 80, 255, 0) 75%);
}

/* ---- container ---- */
.chat {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 520px;
  height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ---- header ---- */
.chat__head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  /* safe-area no topo (notch/status bar) + laterais */
  padding:
    max(14px, env(safe-area-inset-top))
    max(16px, env(safe-area-inset-right))
    14px
    max(16px, env(safe-area-inset-left));
  border-bottom: 1px solid var(--card-border);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(8px);
}
.chat__back {
  flex: 0 0 auto;
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 1.6rem;
  line-height: 1;
  margin-left: -4px;
}
.chat__back:hover { color: #fff; background: rgba(255,255,255,.06); }
.chat__avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid color-mix(in srgb, var(--accent) 60%, transparent);
}
.chat__id { display: flex; flex-direction: column; line-height: 1.2; }
.chat__name { font-family: var(--font-display); font-weight: 700; font-size: 0.98rem; }
.chat__status { display: inline-flex; align-items: center; gap: 6px; font-size: 0.76rem; color: var(--text-muted); }
.chat__status .dot { width: 8px; height: 8px; border-radius: 50%; background: #2fe07a; box-shadow: 0 0 8px #2fe07a; }

/* ---- log ---- */
.chat__log {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 18px max(16px, env(safe-area-inset-right)) 8px max(16px, env(safe-area-inset-left));
  display: flex;
  flex-direction: column;
  gap: 9px;
  scrollbar-width: thin;
}

.msg {
  max-width: 84%;
  padding: 11px 14px;
  border-radius: 17px;
  font-size: 0.95rem;
  line-height: 1.42;
  white-space: pre-wrap;
  word-wrap: break-word;
  animation: pop .22s ease;
}
@keyframes pop { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.msg.bot {
  align-self: flex-start;
  background: var(--bot-bg);
  border: 1px solid var(--bot-border);
  border-bottom-left-radius: 6px;
  color: #ececf1;
}
.msg.bot strong { color: #fff; font-weight: 700; }
.msg.user {
  align-self: flex-end;
  background: linear-gradient(150deg, color-mix(in srgb, var(--accent) 82%, #fff), var(--accent-strong));
  color: var(--on-accent);
  border-bottom-right-radius: 6px;
  box-shadow: 0 8px 20px -10px var(--accent);
}

/* typing */
.msg.typing { display: inline-flex; gap: 5px; padding: 14px 16px; align-items: center; }
.msg.typing span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--text-muted);
  animation: blink 1.2s infinite ease-in-out;
}
.msg.typing span:nth-child(2) { animation-delay: .2s; }
.msg.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 60%, 100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }

/* result card dentro do chat */
.msg.card-result {
  align-self: stretch;
  max-width: 100%;
  background: var(--card-bg);
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--card-border));
  box-shadow: 0 0 30px -14px color-mix(in srgb, var(--accent) 80%, transparent);
  border-radius: 18px;
  padding: 16px;
}
.msg.card-result .rec-badge {
  display: inline-block;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 999px; padding: 4px 11px; margin-bottom: 10px;
}
.msg.card-result .rec-title { font-family: var(--font-display); font-weight: 800; font-size: 1.16rem; margin: 0 0 6px; }
.msg.card-result .rec-why { color: var(--text-muted); font-size: 0.9rem; margin: 0 0 14px; }
.btn-wa {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  width: 100%;
  padding: 14px 18px;
  border-radius: 13px;
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  color: #fff; text-decoration: none;
  background: linear-gradient(150deg, #2fe07a, #1cae54);
  box-shadow: 0 10px 24px -12px var(--wa);
}
.btn-wa svg { width: 21px; height: 21px; }
.rec-hint { text-align: center; color: #6a6a76; font-size: 0.74rem; margin: 10px 0 0; }

/* ---- chips (respostas rápidas) ---- */
.chat__chips {
  flex: 0 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 4px max(16px, env(safe-area-inset-right)) 6px max(16px, env(safe-area-inset-left));
}
.chip {
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--card-border));
  background: color-mix(in srgb, var(--accent) 10%, var(--bg));
  color: #f0e6ec;
  border-radius: 999px;
  padding: 9px 14px;
  font-family: var(--font-body);
  font-size: 0.86rem;
  cursor: pointer;
  transition: background .15s ease, transform .1s ease, color .15s ease;
}
.chip:hover { background: var(--accent); color: var(--on-accent); }
.chip:active { transform: scale(.97); }

/* ---- input bar ---- */
.chat__bar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  padding:
    10px
    max(16px, env(safe-area-inset-right))
    calc(12px + env(safe-area-inset-bottom))
    max(16px, env(safe-area-inset-left));
  border-top: 1px solid var(--card-border);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
}
.chat__bar input {
  flex: 1 1 auto;
  min-width: 0;
  background: var(--bot-bg);
  border: 1px solid var(--bot-border);
  border-radius: 22px;
  padding: 13px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.chat__bar input::placeholder { color: #5c5c68; }
.chat__bar input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 20%, transparent); }
.chat__bar input:disabled { opacity: .5; }
.chat__send {
  flex: 0 0 auto;
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border: 0;
  border-radius: 50%;
  background: linear-gradient(150deg, color-mix(in srgb, var(--accent) 82%, #fff), var(--accent-strong));
  color: var(--on-accent);
  cursor: pointer;
  box-shadow: 0 8px 20px -8px var(--accent);
  transition: transform .1s ease, filter .15s ease, opacity .15s ease;
}
.chat__send svg { width: 20px; height: 20px; }
.chat__send:hover { filter: brightness(1.07); }
.chat__send:active { transform: scale(.94); }
.chat__send:disabled { opacity: .4; cursor: default; }

@media (prefers-reduced-motion: reduce) {
  .msg, .msg.typing span { animation: none; }
}

/* =========================================================
   TEMA CLARO — opt-in via config theme.mode:"light".
   Escopado em [data-theme="light"]; não afeta clientes escuros.
   ========================================================= */
:root[data-theme="light"] {
  --bg: #1C1C1C;      /* fundo da página (creme por padrão; pode ser escuro por cliente) */
  --card-bg: #ffffff;
  --card-border: #E8E0D8;
  --bot-bg: #ffffff;
  --bot-border: #E8E0D8;
  --text: #1C1C1C;
  --text-muted: #5A5A5A;
}
/* glow do fundo: só o halo do acento, sem o roxo do tema escuro */
[data-theme="light"] .glow {
  background: radial-gradient(60% 40% at 50% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 70%);
}
[data-theme="light"] .chat__back:hover { color: var(--text); background: rgba(0,0,0,.05); }
/* balão do bot claro com texto escuro */
[data-theme="light"] .msg.bot { color: var(--text); }
[data-theme="light"] .msg.bot strong { color: #000; }
[data-theme="light"] .chip { color: var(--text); }
[data-theme="light"] .chat__bar input::placeholder { color: #9a8f86; }
[data-theme="light"] .rec-hint { color: #8A8A8A; }