/* ============================================================
   booking-chat.css — Panel de reservas conversacional con IA.
   Componente COMPARTIDO por las 4 páginas de servicio
   (bar-flotante.html, planchon.html, bote.html, odontologia.html).

   Depende de 6 variables --bc-* que cada página define UNA VEZ en
   su propio :root, mapeándolas a su paleta existente (así el mismo
   CSS se ve "en casa" tanto en el dorado/marrón de Turismo como en
   el navy/dorado de Odontología):

     --bc-dark        color oscuro principal (header, texto fuerte)
     --bc-gold        acento dorado principal
     --bc-gold-light  acento dorado claro (hover, degradados)
     --bc-bg          fondo del área de mensajes
     --bc-card-bg     fondo de las burbujas del asistente / tarjeta
     --bc-text        color de texto sobre --bc-card-bg
   ============================================================ */

.bc-panel {
  background: var(--bc-card-bg, #fff);
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 22px;
  box-shadow: 0 14px 40px rgba(0,0,0,0.10);
  border: 1px solid rgba(0,0,0,0.06);
}

.bc-header {
  background: var(--bc-dark, #1a1a1a);
  color: #fff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.bc-header-icon {
  width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--bc-gold-light, #f0c96a), var(--bc-gold, #d9a441));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
}
.bc-header-text strong {
  display: block;
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--bc-gold-light, #f0c96a);
  font-size: 1.05rem;
}
.bc-header-text span {
  display: block;
  font-size: 0.74rem;
  opacity: 0.75;
  margin-top: 2px;
}

.bc-messages {
  padding: 18px;
  max-height: 440px;
  min-height: 160px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 11px;
  background: var(--bc-bg, #faf6ee);
  scroll-behavior: smooth;
}

.bc-msg {
  max-width: 84%;
  padding: 11px 15px;
  border-radius: 14px;
  font-size: 0.92rem;
  line-height: 1.55;
  animation: bcFadeIn 0.22s ease;
}
@keyframes bcFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.bc-msg.bot {
  background: var(--bc-card-bg, #fff);
  color: var(--bc-text, #241a10);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
}
.bc-msg.user {
  background: linear-gradient(135deg, var(--bc-gold-light, #f0c96a), var(--bc-gold, #d9a441));
  color: var(--bc-dark, #1a1a1a);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  font-weight: 600;
}

.bc-msg.typing {
  background: var(--bc-card-bg, #fff);
  align-self: flex-start;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  display: flex; gap: 4px; align-items: center;
  padding: 13px 16px;
}
.bc-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--bc-gold, #d9a441);
  animation: bcBounce 1.1s infinite ease-in-out;
}
.bc-dot:nth-child(2) { animation-delay: 0.15s; }
.bc-dot:nth-child(3) { animation-delay: 0.3s; }
@keyframes bcBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* Tarjeta de confirmación: se muestra cuando el asistente REALMENTE
   creó/reprogramó/canceló algo en el store — distinta a una burbuja
   normal para que se note que "quedó guardado de verdad". */
.bc-msg.confirm {
  align-self: stretch;
  max-width: 100%;
  background: linear-gradient(135deg, rgba(217,164,65,0.14), rgba(217,164,65,0.05));
  border: 1.5px solid var(--bc-gold, #d9a441);
}
.bc-confirm-top {
  display: flex; align-items: center; gap: 8px;
  color: var(--bc-dark, #1a1a1a);
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1rem;
}
.bc-confirm-check {
  width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0;
  background: var(--bc-gold, #d9a441); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700;
}
.bc-confirm-body {
  margin-top: 6px; padding-left: 30px;
  font-size: 0.86rem; color: var(--bc-text, #241a10); opacity: 0.85;
}

.bc-quick {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 0 18px 14px;
  background: var(--bc-bg, #faf6ee);
}
.bc-chip {
  border: 1.5px solid var(--bc-gold, #d9a441);
  background: var(--bc-card-bg, #fff);
  color: var(--bc-dark, #1a1a1a);
  border-radius: 20px;
  padding: 7px 14px;
  font-size: 0.78rem;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.bc-chip:hover {
  background: linear-gradient(135deg, var(--bc-gold-light, #f0c96a), var(--bc-gold, #d9a441));
  transform: translateY(-1px);
}

.bc-input-row {
  display: flex; gap: 8px;
  padding: 14px 16px;
  border-top: 1px solid rgba(0,0,0,0.08);
  background: var(--bc-card-bg, #fff);
}
.bc-input {
  flex-grow: 1;
  padding: 12px 16px;
  border: 1.5px solid rgba(0,0,0,0.12);
  border-radius: 22px;
  font-size: 16px;
  font-family: inherit;
  background: var(--bc-bg, #faf6ee);
  color: var(--bc-text, #241a10);
}
.bc-input:focus {
  outline: none;
  border-color: var(--bc-gold, #d9a441);
}
.bc-send {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0; border: none;
  background: linear-gradient(135deg, var(--bc-gold-light, #f0c96a), var(--bc-gold, #d9a441));
  color: var(--bc-dark, #1a1a1a);
  font-weight: 700; font-size: 1.05rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.2s ease;
}
.bc-send:hover { transform: scale(1.06); }

.bc-toggle {
  text-align: center;
  margin: 0 0 26px;
}
.bc-toggle-btn {
  background: none;
  border: none;
  color: var(--bc-dark, #1a1a1a);
  opacity: 0.68;
  text-decoration: underline;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: inherit;
  padding: 4px;
}
.bc-toggle-btn:hover { opacity: 1; }

.bc-form-hidden, .bc-hidden { display: none !important; }

@media (max-width: 640px) {
  .bc-messages { max-height: 360px; min-height: 140px; padding: 14px; }
  .bc-msg { font-size: 0.88rem; max-width: 88%; }
  .bc-header { padding: 14px 16px; }
}