/* ============================================================
   chatbot.css — Widget flotante (en todas las páginas) +
                 Chatbot full-page module (chatbot.html).
   ============================================================ */

/* ─────────────────────────────────────────────────────────────
   Widget flotante (esquina inferior derecha)
   ───────────────────────────────────────────────────────────── */

.chatbot-widget {
  position: fixed;
  right: var(--spacing-6);
  bottom: var(--spacing-6);
  z-index: var(--z-chatbot);
}

@media (max-width: 768px) {
  .chatbot-widget {
    right: var(--spacing-4);
    bottom: var(--spacing-4);
  }
}

.chatbot__trigger {
  position: relative;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-button);
  color: #fff;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.chatbot__trigger:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

.chatbot__trigger .icon { width: 26px; height: 26px; }

.chatbot__pulse {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid var(--accent-secondary);
  animation: pulseRing 2.4s ease-out infinite;
  pointer-events: none;
}

.chatbot__panel {
  position: absolute;
  right: 0;
  bottom: 72px;
  width: 380px;
  height: 540px;
  max-height: calc(100vh - 100px);
  max-width: calc(100vw - var(--spacing-6) * 2);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.chatbot-widget.is-open .chatbot__panel {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

@media (max-width: 480px) {
  .chatbot__panel {
    position: fixed;
    inset: var(--spacing-4);
    width: auto;
    height: auto;
    bottom: 80px;
  }
}

.chatbot__header {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  background: var(--gradient-button);
  color: #fff;
}

.chatbot__avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.chatbot__avatar .icon { width: 20px; height: 20px; }

.chatbot__title {
  flex: 1;
  min-width: 0;
}

.chatbot__title strong {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.chatbot__title small {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  font-size: 11px;
  opacity: 0.9;
}

.chatbot__title .status-dot {
  width: 7px;
  height: 7px;
  background: #34D399;
  border-radius: 50%;
  display: inline-block;
}

.chatbot__close {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.chatbot__close:hover { background: rgba(255, 255, 255, 0.28); }
.chatbot__close .icon { width: 14px; height: 14px; }

.chatbot__messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-4);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  scroll-behavior: smooth;
  background: var(--bg-secondary);
}

.chatbot__message {
  max-width: 85%;
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  word-wrap: break-word;
  animation: fadeInUp 280ms ease both;
}

.chatbot__message a {
  color: inherit;
  text-decoration: underline;
}

.chatbot__message--bot {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  align-self: flex-start;
  border-bottom-left-radius: var(--radius-sm);
}

.chatbot__message--user {
  background: var(--gradient-button);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: var(--radius-sm);
}

.chatbot__typing {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-xl);
  border-bottom-left-radius: var(--radius-sm);
}

.chatbot__typing span,
.chatbot-page__typing span {
  width: 6px;
  height: 6px;
  background: var(--text-tertiary);
  border-radius: 50%;
  animation: typingDot 1.4s ease-in-out infinite;
}

.chatbot__typing span:nth-child(2),
.chatbot-page__typing span:nth-child(2) { animation-delay: 200ms; }
.chatbot__typing span:nth-child(3),
.chatbot-page__typing span:nth-child(3) { animation-delay: 400ms; }

.chatbot__cta,
.chatbot-page__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  margin-top: var(--spacing-2);
  align-self: flex-start;
  transition: transform var(--transition-fast);
}

.chatbot__cta:hover,
.chatbot-page__cta:hover {
  color: #fff;
  transform: translateY(-1px);
}

.chatbot__cta .icon,
.chatbot-page__cta .icon { width: 16px; height: 16px; }

.chatbot__quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-4) 0;
  background: var(--bg-secondary);
}

.chatbot__chip {
  padding: var(--spacing-1) var(--spacing-3);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chatbot__chip:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.chatbot__input-area {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.chatbot__input {
  flex: 1;
  min-width: 0;
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.chatbot__input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.chatbot__send {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--gradient-button);
  color: #fff;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  transition: transform var(--transition-fast);
}

.chatbot__send:hover { transform: scale(1.06); }
.chatbot__send:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.chatbot__send .icon { width: 16px; height: 16px; }

.chatbot__footer {
  text-align: center;
  font-size: 11px;
  color: var(--text-muted);
  padding: var(--spacing-1) var(--spacing-4) var(--spacing-2);
  background: var(--bg-secondary);
}

/* ─────────────────────────────────────────────────────────────
   ChatbotPage — modo módulo full-screen (chatbot.html)
   ───────────────────────────────────────────────────────────── */

.chatbot-page {
  background: var(--bg-primary);
}

.chatbot-page__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

@media (min-width: 1024px) {
  .chatbot-page__layout {
    grid-template-columns: 320px 1fr;
    gap: var(--spacing-8);
  }
}

/* Sidebar */
.chatbot-page__sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.chatbot-page__status {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  background: var(--bg-card-solid);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
}

.chatbot-page__status strong {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.chatbot-page__status small {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  line-height: 1.4;
}

.chatbot-page__status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-secondary);
  flex: none;
  animation: pulse 2.5s ease-in-out infinite;
}

.chatbot-page__status.is-local .chatbot-page__status-dot {
  background: var(--color-warning);
}

.chatbot-page__info {
  background: var(--bg-card-solid);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--spacing-5);
}

.chatbot-page__info h3 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  margin: 0 0 var(--spacing-3);
}

.chatbot-page__info ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.chatbot-page__info li {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: 0;
  padding-left: var(--spacing-4);
  position: relative;
  line-height: 1.5;
}

.chatbot-page__info li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient-button);
}

/* Main panel */
.chatbot-page__main {
  display: flex;
  flex-direction: column;
  background: var(--bg-card-solid);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  min-height: 600px;
  height: calc(100vh - 280px);
  max-height: 720px;
}

.chatbot-page__header {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-5);
  background: var(--gradient-button);
  color: #fff;
}

.chatbot-page__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.chatbot-page__avatar .icon { width: 22px; height: 22px; }

.chatbot-page__header strong {
  display: block;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
}

.chatbot-page__header small {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  font-size: var(--font-size-xs);
  opacity: 0.9;
}

.chatbot-page__header .status-dot {
  width: 8px;
  height: 8px;
  background: #34D399;
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}

.chatbot-page__header > div:nth-child(2) { flex: 1; }

.chatbot-page__clear {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.chatbot-page__clear:hover { background: rgba(255, 255, 255, 0.28); }
.chatbot-page__clear .icon { width: 16px; height: 16px; }

.chatbot-page__messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-5);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  scroll-behavior: smooth;
  background: var(--bg-secondary);
}

.chatbot-page__message {
  max-width: 75%;
  padding: var(--spacing-3) var(--spacing-4);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  word-wrap: break-word;
  animation: fadeInUp 280ms ease both;
}

.chatbot-page__message a {
  color: inherit;
  text-decoration: underline;
}

.chatbot-page__message--bot {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  align-self: flex-start;
  border-bottom-left-radius: var(--radius-sm);
}

.chatbot-page__message--user {
  background: var(--gradient-button);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: var(--radius-sm);
}

.chatbot-page__typing {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--bg-tertiary);
  border-radius: var(--radius-xl);
  border-bottom-left-radius: var(--radius-sm);
}

.chatbot-page__quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-5);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.chatbot-page__chip {
  padding: var(--spacing-2) var(--spacing-3);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chatbot-page__chip:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.chatbot-page__input-area {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-5);
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.chatbot-page__input {
  flex: 1;
  min-width: 0;
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  min-height: 44px;
}

.chatbot-page__input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow-blue);
}

.chatbot-page__send {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-5);
  background: var(--gradient-button);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: transform var(--transition-fast), filter var(--transition-fast);
  flex: none;
  min-height: 44px;
}

.chatbot-page__send:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.chatbot-page__send:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.chatbot-page__send .icon { width: 16px; height: 16px; }

.chatbot-page__footer-note {
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin: var(--spacing-3) 0 0;
}

@media (max-width: 768px) {
  .chatbot-page__main {
    height: calc(100vh - 220px);
    min-height: 480px;
  }
  .chatbot-page__send span { display: none; }
  .chatbot-page__send {
    width: 44px;
    padding: 0;
    justify-content: center;
  }
}