/* ===========================================================================
   Chatbot AI · chat-style.css
   Versión 3.0.0 — Rediseño glassmorphism, mobile-first, alto rendimiento
   ---------------------------------------------------------------------------
   Notas de implementación:
   - Mobile-first: las reglas base son para móvil. Desktop se aplica desde
     `@media (min-width: 640px)`.
   - Glassmorphism limitado a 2 superficies grandes (header del chat y la
     intro bar) para no pagar el coste de backdrop-filter por cada burbuja.
   - Animaciones GPU-only (transform/opacity) con `prefers-reduced-motion`
     respetado.
   - Las clases controladas por el JS están listadas en CLAUDE-style: NO
     renombrar ni eliminar. Selectores tocados por JS:
       #chat-flowi-widget, #chat-bubble, #chat-window, #chat-messages,
       #chat-input, #send-button, #close-chat, #attach-file-button,
       #record-audio-button (.recording), #file-input, #file-preview-area,
       #chat-intro-bar, #chat-intro-close, #chat-intro-input,
       #chat-intro-form, #chat-intro-suggestions,
       Estados del wrapper: state-bar, state-collapsed, state-open,
       transitioning-bar-to-open, transitioning-bar-to-collapsed,
       chat-widget-right, chat-widget-left
       Burbujas / contenido: .message(.user|.bot), .message-avatar,
       .message-bubble, .message-text, .markdown-content, .message-time,
       .message-attachments, .message-attachment, .image-attachment,
       .audio-attachment, .file-attachment, .attachment-info,
       .attachment-name, .attachment-size, .attachment-icon,
       .attachment-download, .typing-message, .typing-indicator,
       .typing-dot
       Consent modal: .consent-modal, .consent-email, .consent-buttons,
       .consent-btn(.accept|.decline)
       File preview: .file-preview-area, .file-preview-item,
       .file-preview-icon, .file-preview-info, .file-preview-name,
       .file-preview-size, .file-preview-remove
       Intro bar: .chat-intro-header, .chat-intro-avatar,
       .chat-intro-greeting, .chat-intro-suggestions, .chat-intro-suggestion
       Header: .chat-header, .chat-header-content, .chat-logo, .chat-title,
       .chat-status, .close-button, .attachment-buttons, .attachment-btn
       Body lock: body.chat-flowi-locked
       CSS var inyectada por JS: --chat-app-height
   =========================================================================== */


/* ===========================================================================
   1. TOKENS · variables de diseño
   =========================================================================== */
#chat-flowi-widget {
  /* Color primario inyectado desde chat-widget.php */
  --cf-primary: var(--chat-primary, #4A90E2);
  --cf-primary-soft: var(--chat-secondary, #6B9FE8);
  --cf-primary-rgb: 74, 144, 226;

  /* Paleta neutra (modo claro) */
  --cf-bg-page: #F4F6FB;
  --cf-surface: #FFFFFF;
  --cf-surface-2: #F8FAFC;
  --cf-surface-3: #EEF2F7;
  --cf-glass-fill: rgba(255, 255, 255, 0.72);
  --cf-glass-border: rgba(255, 255, 255, 0.6);
  --cf-divider: rgba(15, 23, 42, 0.08);

  --cf-text: #0F172A;
  --cf-text-soft: #475569;
  --cf-text-muted: #94A3B8;
  --cf-text-on-primary: #FFFFFF;

  --cf-bubble-bot: #FFFFFF;
  --cf-bubble-bot-border: rgba(15, 23, 42, 0.06);

  --cf-status-online: #10B981;
  --cf-danger: #EF4444;

  /* Radius escalado */
  --cf-radius-sm: 10px;
  --cf-radius-md: 14px;
  --cf-radius-lg: 20px;
  --cf-radius-xl: 24px;
  --cf-radius-pill: 999px;

  /* Sombras en capas (suaves + nítidas) */
  --cf-shadow-1: 0 1px 2px rgba(15, 23, 42, 0.06);
  --cf-shadow-2: 0 4px 14px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
  --cf-shadow-3: 0 18px 48px -12px rgba(15, 23, 42, 0.22), 0 6px 16px -6px rgba(15, 23, 42, 0.12);
  --cf-shadow-primary: 0 10px 28px -8px rgba(var(--cf-primary-rgb), 0.55);

  /* Glass */
  --cf-blur: 18px;

  /* Tipografía */
  --cf-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --cf-fs-xs: 11px;
  --cf-fs-sm: 13px;
  --cf-fs-md: 14px;
  --cf-fs-lg: 15px;
  --cf-fs-xl: 17px;

  /* Easing y duraciones */
  --cf-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --cf-ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --cf-dur-fast: 140ms;
  --cf-dur: 220ms;
  --cf-dur-slow: 360ms;

  /* Z-index local (el wrapper ya está en 999999) */
  --cf-z-bubble: 1;
  --cf-z-bar: 2;
  --cf-z-window: 3;
}

/* Modo oscuro automático — los sitios con tema oscuro recibirán una versión
   tonal coherente sin tocar la configuración del admin. */
@media (prefers-color-scheme: dark) {
  #chat-flowi-widget {
    --cf-bg-page: #0B1220;
    --cf-surface: #111827;
    --cf-surface-2: #0F172A;
    --cf-surface-3: #1E293B;
    --cf-glass-fill: rgba(17, 24, 39, 0.66);
    --cf-glass-border: rgba(148, 163, 184, 0.18);
    --cf-divider: rgba(148, 163, 184, 0.16);

    --cf-text: #F1F5F9;
    --cf-text-soft: #CBD5E1;
    --cf-text-muted: #64748B;

    --cf-bubble-bot: #1F2937;
    --cf-bubble-bot-border: rgba(148, 163, 184, 0.14);

    --cf-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4);
    --cf-shadow-2: 0 4px 14px rgba(0, 0, 0, 0.45), 0 1px 2px rgba(0, 0, 0, 0.3);
    --cf-shadow-3: 0 18px 48px -12px rgba(0, 0, 0, 0.7), 0 6px 16px -6px rgba(0, 0, 0, 0.5);
  }
}


/* ===========================================================================
   2. CONTENEDOR · wrapper full-viewport pass-through
   El wrapper ocupa todo el viewport sin atrapar eventos. Cada hijo se
   posiciona con `fixed` y recupera pointer-events. Esto evita que algunos
   navegadores móviles clippeen los children fijos.
   =========================================================================== */
#chat-flowi-widget,
#chat-flowi-widget * {
  box-sizing: border-box;
}

#chat-flowi-widget {
  position: fixed;
  inset: 0;
  width: auto;
  height: auto;
  max-width: none;
  max-height: none;
  z-index: 999999;
  pointer-events: none;
  font-family: var(--cf-font);
  font-size: 16px;
  line-height: 1.5;
  color: var(--cf-text);
  direction: ltr;
  text-align: left;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#chat-flowi-widget #chat-bubble,
#chat-flowi-widget #chat-window,
#chat-flowi-widget #chat-intro-bar {
  pointer-events: auto;
}

/* SVG: garantizar render contra temas que ocultan SVG sueltos */
#chat-flowi-widget svg {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

/* Reset de margen para elementos que algunos temas WP estiran */
#chat-flowi-widget img,
#chat-flowi-widget button,
#chat-flowi-widget input,
#chat-flowi-widget textarea,
#chat-flowi-widget h3,
#chat-flowi-widget p {
  margin: 0;
}

#chat-flowi-widget button {
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}


/* ===========================================================================
   3. BUBBLE · botón flotante minimalista
   =========================================================================== */
#chat-flowi-widget #chat-bubble {
  position: fixed;
  right: 16px;
  bottom: 80px;
  width: 58px;
  height: 58px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background:
    radial-gradient(120% 120% at 30% 20%, rgba(255, 255, 255, 0.22), transparent 55%),
    linear-gradient(135deg, var(--cf-primary), var(--cf-primary-soft));
  color: var(--cf-text-on-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--cf-shadow-primary), var(--cf-shadow-1);
  transition: transform var(--cf-dur) var(--cf-ease-bounce),
              box-shadow var(--cf-dur) var(--cf-ease);
  z-index: var(--cf-z-bubble);
  /* GPU layer estable */
  transform: translateZ(0);
  will-change: transform;
}

#chat-flowi-widget.chat-widget-left #chat-bubble {
  right: auto;
  left: 16px;
}

#chat-flowi-widget #chat-bubble:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow:
    0 14px 36px -8px rgba(var(--cf-primary-rgb), 0.65),
    var(--cf-shadow-2);
}

#chat-flowi-widget #chat-bubble:active {
  transform: translateY(0) scale(0.96);
}

#chat-flowi-widget #chat-bubble:focus-visible {
  outline: 2px solid var(--cf-primary);
  outline-offset: 4px;
}

#chat-flowi-widget #chat-bubble svg {
  width: 26px;
  height: 26px;
  stroke: currentColor;
}

#chat-flowi-widget .bubble-text {
  display: none;
}


/* ===========================================================================
   4. INTRO BAR · semiabierta inferior con glass
   =========================================================================== */
#chat-flowi-widget #chat-intro-bar {
  position: fixed;
  right: 12px;
  left: 12px;
  bottom: 12px;
  /* En móvil ocupa ancho completo con márgenes; desktop se acota más abajo */
  width: auto;
  max-width: none;
  display: flex;
  flex-direction: column !important;
  gap: 12px;
  padding: 18px 16px 14px;
  background: var(--cf-glass-fill);
  border: 1px solid var(--cf-glass-border);
  border-radius: var(--cf-radius-xl);
  box-shadow: var(--cf-shadow-3);
  z-index: var(--cf-z-bar);
  /* Glass — se desactiva en `@media (prefers-reduced-transparency: reduce)` */
  backdrop-filter: saturate(180%) blur(var(--cf-blur));
  -webkit-backdrop-filter: saturate(180%) blur(var(--cf-blur));
  /* Anima entrada */
  animation: cfBarIn 380ms var(--cf-ease) both;
  /* Visibilidad blindada contra reglas globales */
  visibility: visible !important;
  opacity: 1 !important;
}

#chat-flowi-widget.chat-widget-left #chat-intro-bar {
  /* En móvil mantiene full-width; en desktop se anclará a la izquierda */
}

#chat-flowi-widget .chat-intro-header,
#chat-flowi-widget .chat-intro-form,
#chat-flowi-widget #chat-intro-input,
#chat-flowi-widget #chat-intro-send,
#chat-flowi-widget .chat-intro-greeting,
#chat-flowi-widget .chat-intro-avatar {
  visibility: visible !important;
  opacity: 1 !important;
}

#chat-flowi-widget #chat-intro-close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--cf-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background var(--cf-dur-fast) var(--cf-ease),
              color var(--cf-dur-fast) var(--cf-ease),
              transform var(--cf-dur-fast) var(--cf-ease);
  z-index: 2;
}

#chat-flowi-widget #chat-intro-close:hover {
  background: var(--cf-surface-3);
  color: var(--cf-text);
}

#chat-flowi-widget #chat-intro-close:active {
  transform: scale(0.9);
}

#chat-flowi-widget #chat-intro-close svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
}

#chat-flowi-widget .chat-intro-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 36px;
}

#chat-flowi-widget .chat-intro-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background:
    radial-gradient(120% 120% at 30% 20%, rgba(255, 255, 255, 0.22), transparent 55%),
    linear-gradient(135deg, var(--cf-primary), var(--cf-primary-soft));
  color: var(--cf-text-on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--cf-fs-md);
  flex-shrink: 0;
  overflow: hidden;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    var(--cf-shadow-1);
}

#chat-flowi-widget .chat-intro-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#chat-flowi-widget .chat-intro-greeting {
  font-size: var(--cf-fs-md);
  font-weight: 500;
  color: var(--cf-text);
  line-height: 1.4;
  /* Permitir hasta 3 líneas, después elipsis */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

#chat-flowi-widget .chat-intro-suggestions {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin: 0 -4px;
  padding: 0 4px 4px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

#chat-flowi-widget .chat-intro-suggestions::-webkit-scrollbar {
  display: none;
}

#chat-flowi-widget .chat-intro-suggestions[hidden] {
  display: none;
}

#chat-flowi-widget .chat-intro-suggestion {
  appearance: none;
  border: 1px solid var(--cf-divider);
  background: var(--cf-surface);
  color: var(--cf-text);
  border-radius: var(--cf-radius-pill);
  padding: 8px 14px;
  font-size: var(--cf-fs-sm);
  font-weight: 500;
  cursor: pointer;
  line-height: 1.2;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background var(--cf-dur-fast) var(--cf-ease),
              border-color var(--cf-dur-fast) var(--cf-ease),
              color var(--cf-dur-fast) var(--cf-ease),
              transform var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget .chat-intro-suggestion:hover {
  background: var(--cf-primary);
  border-color: var(--cf-primary);
  color: var(--cf-text-on-primary);
}

#chat-flowi-widget .chat-intro-suggestion:active {
  transform: scale(0.97);
}

#chat-flowi-widget .chat-intro-form {
  display: flex;
  gap: 6px;
  align-items: center;
  background: var(--cf-surface);
  border: 1px solid var(--cf-divider);
  border-radius: var(--cf-radius-pill);
  padding: 4px 4px 4px 16px;
  transition: border-color var(--cf-dur-fast) var(--cf-ease),
              box-shadow var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget .chat-intro-form:focus-within {
  border-color: var(--cf-primary);
  box-shadow: 0 0 0 3px rgba(var(--cf-primary-rgb), 0.18);
}

#chat-flowi-widget #chat-intro-input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  outline: none;
  /* 16px obligatorio: iOS Safari hace zoom si es menor */
  font-size: 16px;
  color: var(--cf-text);
  font-family: inherit;
  padding: 9px 0;
}

#chat-flowi-widget #chat-intro-input::placeholder {
  color: var(--cf-text-muted);
}

#chat-flowi-widget #chat-intro-send {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background:
    radial-gradient(120% 120% at 30% 20%, rgba(255, 255, 255, 0.2), transparent 55%),
    linear-gradient(135deg, var(--cf-primary), var(--cf-primary-soft));
  color: var(--cf-text-on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
  box-shadow: var(--cf-shadow-1);
  transition: transform var(--cf-dur-fast) var(--cf-ease),
              box-shadow var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget #chat-intro-send svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
}

#chat-flowi-widget #chat-intro-send:hover {
  transform: scale(1.06);
  box-shadow: var(--cf-shadow-primary);
}

#chat-flowi-widget #chat-intro-send:active {
  transform: scale(0.96);
}


/* ===========================================================================
   5. WINDOW · ventana de chat principal
   =========================================================================== */
#chat-flowi-widget #chat-window {
  position: fixed;
  /* Móvil: pantalla completa. La altura efectiva la fija el JS con
     --chat-app-height desde window.visualViewport para gestionar el teclado
     virtual de iOS sin saltos. */
  inset: 0;
  width: auto;
  height: var(--chat-app-height, 100dvh);
  max-height: var(--chat-app-height, 100dvh);
  background: var(--cf-surface-2);
  border: 0;
  border-radius: 0;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity var(--cf-dur) var(--cf-ease),
              transform var(--cf-dur) var(--cf-ease);
  pointer-events: none;
  z-index: var(--cf-z-window);
  /* Render hint para reducir reflow */
  contain: layout style paint;
  will-change: transform, opacity;
}

#chat-flowi-widget #chat-window.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}


/* ===========================================================================
   6. HEADER · glass con gradient sutil del primary
   =========================================================================== */
#chat-flowi-widget .chat-header {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  flex-shrink: 0;
  min-height: 64px;
  background:
    linear-gradient(135deg,
      rgba(var(--cf-primary-rgb), 0.92),
      rgba(var(--cf-primary-rgb), 0.78));
  color: var(--cf-text-on-primary);
  /* Borde inferior nítido contra el área de mensajes */
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.08);
  /* No usamos blur aquí porque está sobre fondo opaco; ya tiene profundidad
     por el gradiente y la sombra interna. */
}

#chat-flowi-widget .chat-header-content {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

#chat-flowi-widget .chat-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--cf-text-on-primary);
  border: 1px solid rgba(255, 255, 255, 0.32);
  flex-shrink: 0;
  overflow: hidden;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    var(--cf-shadow-1);
}

#chat-flowi-widget .chat-logo img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  padding: 0;
}

#chat-flowi-widget .chat-title {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

#chat-flowi-widget .chat-title h3 {
  font-size: var(--cf-fs-xl);
  font-weight: 600;
  color: var(--cf-text-on-primary);
  letter-spacing: -0.01em;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#chat-flowi-widget .chat-status {
  font-size: var(--cf-fs-sm);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.85);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1;
}

#chat-flowi-widget .chat-status::before {
  content: '';
  width: 7px;
  height: 7px;
  background: var(--cf-status-online);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
  animation: cfPulseStatus 2.4s infinite var(--cf-ease);
}

#chat-flowi-widget .close-button {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.18);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cf-text-on-primary);
  padding: 0;
  flex-shrink: 0;
  transition: background var(--cf-dur-fast) var(--cf-ease),
              transform var(--cf-dur) var(--cf-ease);
}

#chat-flowi-widget .close-button:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: rotate(90deg);
}

#chat-flowi-widget .close-button svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}


/* ===========================================================================
   7. MESSAGES · área de mensajes
   =========================================================================== */
#chat-flowi-widget .chat-messages {
  flex: 1;
  /* Sin min-height:0 el flex-item no se encoge bajo su contenido y el scroll
     nunca llega a activarse — ver historia en el código original. */
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 18px 14px 24px;
  background: var(--cf-bg-page);
  scroll-behavior: smooth;
  /* `overscroll-behavior: contain` evita que el scroll del chat tire del
     body por debajo (importante con librerías de smooth-scroll a nivel de
     documento como Lenis, que arrastrarían la página al llegar a los topes).
     Ver memoria del proyecto: containers scrollables del widget requieren
     también el atributo `data-lenis-prevent` en el markup. */
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  contain: layout style paint;
}

#chat-flowi-widget .chat-messages::-webkit-scrollbar {
  width: 6px;
}

#chat-flowi-widget .chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

#chat-flowi-widget .chat-messages::-webkit-scrollbar-thumb {
  background: var(--cf-divider);
  border-radius: 3px;
}

#chat-flowi-widget .chat-messages::-webkit-scrollbar-thumb:hover {
  background: var(--cf-text-muted);
}


/* ===========================================================================
   8. MESSAGE · burbujas (bot / user)
   =========================================================================== */
#chat-flowi-widget .message {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  margin-bottom: 14px;
  animation: cfMessageIn 280ms var(--cf-ease) both;
}

#chat-flowi-widget .message.user {
  flex-direction: row-reverse;
}

#chat-flowi-widget .message-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 600;
  /* Avatar ligeramente desplazado hacia abajo para alinear con la cola */
  margin-bottom: 2px;
  box-shadow: var(--cf-shadow-1);
  overflow: hidden;
}

#chat-flowi-widget .message.bot .message-avatar {
  background:
    radial-gradient(120% 120% at 30% 20%, rgba(255, 255, 255, 0.22), transparent 55%),
    linear-gradient(135deg, var(--cf-primary), var(--cf-primary-soft));
  color: var(--cf-text-on-primary);
}

#chat-flowi-widget .message.user .message-avatar {
  background: var(--cf-surface);
  color: var(--cf-text);
  border: 1px solid var(--cf-divider);
}

#chat-flowi-widget .message-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

#chat-flowi-widget .message > div {
  display: flex;
  flex-direction: column;
  max-width: 78%;
  min-width: 0;
}

#chat-flowi-widget .message-bubble {
  padding: 11px 14px;
  border-radius: var(--cf-radius-lg);
  word-wrap: break-word;
  overflow-wrap: break-word;
  word-break: normal;
  /* Algunos temas fuerzan hyphens:auto en <p>; aquí lo prevenimos */
  -webkit-hyphens: manual;
  hyphens: manual;
  width: fit-content;
  max-width: 100%;
  position: relative;
}

#chat-flowi-widget .message.bot .message-bubble {
  background: var(--cf-bubble-bot);
  color: var(--cf-text);
  border: 1px solid var(--cf-bubble-bot-border);
  border-bottom-left-radius: 6px;
  box-shadow: var(--cf-shadow-1);
}

#chat-flowi-widget .message.user .message-bubble {
  background: linear-gradient(135deg, var(--cf-primary), var(--cf-primary-soft));
  color: var(--cf-text-on-primary);
  border-bottom-right-radius: 6px;
  box-shadow: var(--cf-shadow-primary);
}

#chat-flowi-widget .message-text {
  font-size: var(--cf-fs-lg);
  font-weight: 400;
  line-height: 1.5;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-wrap: break-word;
  word-break: normal;
  -webkit-hyphens: manual;
  hyphens: manual;
  color: inherit;
  letter-spacing: normal;
}

#chat-flowi-widget .message-time {
  font-size: var(--cf-fs-xs);
  font-weight: 400;
  color: var(--cf-text-muted);
  margin-top: 4px;
  padding: 0 6px;
  line-height: 1;
}

#chat-flowi-widget .message.bot .message-time {
  text-align: left;
}

#chat-flowi-widget .message.user .message-time {
  text-align: right;
}


/* ===========================================================================
   9. TYPING · indicador de escritura
   =========================================================================== */
#chat-flowi-widget .typing-indicator {
  display: flex;
  gap: 5px;
  padding: 4px 2px;
  align-items: center;
}

#chat-flowi-widget .typing-dot {
  width: 7px;
  height: 7px;
  background: var(--cf-text-muted);
  border-radius: 50%;
  animation: cfTypingBounce 1.4s infinite var(--cf-ease);
  will-change: transform, opacity;
}

#chat-flowi-widget .typing-dot:nth-child(2) { animation-delay: 0.18s; }
#chat-flowi-widget .typing-dot:nth-child(3) { animation-delay: 0.36s; }


/* ===========================================================================
   10. INPUT · barra de redacción
   =========================================================================== */
#chat-flowi-widget .chat-input-wrapper {
  background: var(--cf-surface);
  padding: 12px 14px calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--cf-divider);
  flex-shrink: 0;
}

#chat-flowi-widget .chat-input-container {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

#chat-flowi-widget .attachment-buttons {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
  padding-bottom: 4px;
}

#chat-flowi-widget .attachment-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--cf-surface-3);
  color: var(--cf-text-soft);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background var(--cf-dur-fast) var(--cf-ease),
              color var(--cf-dur-fast) var(--cf-ease),
              transform var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget .attachment-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

#chat-flowi-widget .attachment-btn:hover {
  background: rgba(var(--cf-primary-rgb), 0.12);
  color: var(--cf-primary);
}

#chat-flowi-widget .attachment-btn:active {
  transform: scale(0.92);
}

#chat-flowi-widget .attachment-btn.recording {
  background: rgba(239, 68, 68, 0.12);
  color: var(--cf-danger);
  animation: cfPulseRecording 1.1s infinite var(--cf-ease);
}

#chat-flowi-widget #chat-input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--cf-divider);
  border-radius: 22px;
  padding: 11px 18px;
  /* 16px obligatorio para evitar el zoom auto de iOS Safari al enfocar */
  font-size: 16px;
  font-family: inherit;
  resize: none;
  max-height: 120px;
  min-height: 44px;
  background: var(--cf-surface-2);
  color: var(--cf-text);
  line-height: 1.45;
  outline: none;
  box-shadow: none;
  transition: border-color var(--cf-dur-fast) var(--cf-ease),
              background var(--cf-dur-fast) var(--cf-ease),
              box-shadow var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget #chat-input::placeholder {
  color: var(--cf-text-muted);
}

#chat-flowi-widget #chat-input:focus {
  border-color: var(--cf-primary);
  background: var(--cf-surface);
  box-shadow: 0 0 0 3px rgba(var(--cf-primary-rgb), 0.16);
}

#chat-flowi-widget #send-button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background:
    radial-gradient(120% 120% at 30% 20%, rgba(255, 255, 255, 0.2), transparent 55%),
    linear-gradient(135deg, var(--cf-primary), var(--cf-primary-soft));
  color: var(--cf-text-on-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 0;
  box-shadow: var(--cf-shadow-1);
  transition: transform var(--cf-dur-fast) var(--cf-ease-bounce),
              box-shadow var(--cf-dur-fast) var(--cf-ease),
              opacity var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget #send-button svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

#chat-flowi-widget #send-button:hover:not(:disabled) {
  transform: translateY(-1px) scale(1.04);
  box-shadow: var(--cf-shadow-primary);
}

#chat-flowi-widget #send-button:active:not(:disabled) {
  transform: scale(0.94);
}

#chat-flowi-widget #send-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}


/* ===========================================================================
   11. FILE PREVIEW · cola de adjuntos antes de enviar
   =========================================================================== */
#chat-flowi-widget .file-preview-area {
  padding: 10px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

#chat-flowi-widget .file-preview-item {
  background: var(--cf-surface-3);
  border: 1px solid var(--cf-divider);
  border-radius: var(--cf-radius-md);
  padding: 6px 10px 6px 6px;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  animation: cfMessageIn 220ms var(--cf-ease) both;
}

#chat-flowi-widget .file-preview-icon {
  font-size: 18px;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--cf-radius-sm);
  background: var(--cf-surface);
  overflow: hidden;
}

#chat-flowi-widget .file-preview-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#chat-flowi-widget .file-preview-icon.loading {
  opacity: 0.6;
}

#chat-flowi-widget .file-preview-info {
  flex: 1;
  min-width: 0;
}

#chat-flowi-widget .file-preview-name {
  font-size: var(--cf-fs-sm);
  font-weight: 500;
  color: var(--cf-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
  line-height: 1.2;
}

#chat-flowi-widget .file-preview-size {
  font-size: var(--cf-fs-xs);
  color: var(--cf-text-muted);
  margin-top: 2px;
}

#chat-flowi-widget .file-preview-remove {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--cf-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  flex-shrink: 0;
  transition: background var(--cf-dur-fast) var(--cf-ease),
              color var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget .file-preview-remove:hover {
  background: rgba(239, 68, 68, 0.12);
  color: var(--cf-danger);
}


/* ===========================================================================
   12. ATTACHMENTS · archivos en mensajes
   =========================================================================== */
#chat-flowi-widget .message-attachments {
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

#chat-flowi-widget .message-attachment {
  border-radius: var(--cf-radius-md);
  overflow: hidden;
}

#chat-flowi-widget .image-attachment {
  max-width: 100%;
}

#chat-flowi-widget .image-attachment a {
  display: block;
  text-decoration: none;
}

#chat-flowi-widget .image-attachment img {
  max-width: 100%;
  height: auto;
  max-height: 240px;
  border-radius: var(--cf-radius-md);
  display: block;
  object-fit: cover;
  cursor: zoom-in;
  transition: opacity var(--cf-dur-fast) var(--cf-ease),
              transform var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget .image-attachment img:hover {
  opacity: 0.94;
  transform: scale(1.01);
}

#chat-flowi-widget .audio-attachment {
  background: rgba(15, 23, 42, 0.04);
  padding: 10px;
  border-radius: var(--cf-radius-md);
}

#chat-flowi-widget .message.user .audio-attachment {
  background: rgba(255, 255, 255, 0.18);
}

#chat-flowi-widget .audio-attachment audio {
  width: 100%;
  max-width: 280px;
  height: 32px;
}

#chat-flowi-widget .audio-attachment .attachment-info {
  margin-top: 6px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

#chat-flowi-widget .audio-attachment .attachment-name {
  font-size: var(--cf-fs-xs);
  color: inherit;
  opacity: 0.8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#chat-flowi-widget .audio-attachment .attachment-size {
  font-size: var(--cf-fs-xs);
  color: inherit;
  opacity: 0.7;
  flex-shrink: 0;
}

#chat-flowi-widget .file-attachment {
  background: rgba(15, 23, 42, 0.03);
  border: 1px solid var(--cf-divider);
  border-radius: var(--cf-radius-md);
  transition: background var(--cf-dur-fast) var(--cf-ease),
              border-color var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget .message.user .file-attachment {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.24);
}

#chat-flowi-widget .file-attachment:hover {
  background: rgba(var(--cf-primary-rgb), 0.06);
  border-color: rgba(var(--cf-primary-rgb), 0.36);
}

#chat-flowi-widget .file-attachment a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  text-decoration: none;
  color: inherit;
}

#chat-flowi-widget .file-attachment .attachment-icon {
  font-size: 22px;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cf-surface);
  border-radius: var(--cf-radius-sm);
}

#chat-flowi-widget .message.user .file-attachment .attachment-icon {
  background: rgba(255, 255, 255, 0.22);
}

#chat-flowi-widget .file-attachment .attachment-info {
  flex: 1;
  min-width: 0;
}

#chat-flowi-widget .file-attachment .attachment-name {
  font-size: var(--cf-fs-sm);
  font-weight: 500;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
  margin-bottom: 2px;
}

#chat-flowi-widget .file-attachment .attachment-size {
  font-size: var(--cf-fs-xs);
  color: var(--cf-text-muted);
}

#chat-flowi-widget .message.user .file-attachment .attachment-size {
  color: rgba(255, 255, 255, 0.78);
}

#chat-flowi-widget .file-attachment .attachment-download {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(var(--cf-primary-rgb), 0.12);
  color: var(--cf-primary);
  transition: background var(--cf-dur-fast) var(--cf-ease),
              color var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget .message.user .file-attachment .attachment-download {
  background: rgba(255, 255, 255, 0.22);
  color: var(--cf-text-on-primary);
}

#chat-flowi-widget .file-attachment:hover .attachment-download {
  background: var(--cf-primary);
  color: var(--cf-text-on-primary);
}


/* ===========================================================================
   13. CONSENT MODAL · overlay sobre el chat-window
   =========================================================================== */
#chat-flowi-widget .consent-modal {
  position: absolute;
  inset: 0;
  background: var(--cf-glass-fill);
  backdrop-filter: saturate(180%) blur(var(--cf-blur));
  -webkit-backdrop-filter: saturate(180%) blur(var(--cf-blur));
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  padding: 28px 24px;
  text-align: center;
  z-index: 10;
  border-radius: inherit;
  animation: cfModalIn 280ms var(--cf-ease) both;
}

#chat-flowi-widget .consent-modal h3 {
  color: var(--cf-text);
  margin-bottom: 12px;
  font-size: var(--cf-fs-xl);
  font-weight: 600;
  line-height: 1.3;
}

#chat-flowi-widget .consent-modal p {
  color: var(--cf-text-soft);
  margin-bottom: 16px;
  font-size: var(--cf-fs-md);
  line-height: 1.55;
}

#chat-flowi-widget .consent-modal a {
  color: var(--cf-primary);
  text-decoration: none;
  font-weight: 500;
}

#chat-flowi-widget .consent-modal a:hover {
  text-decoration: underline;
}

#chat-flowi-widget .consent-email {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--cf-divider);
  border-radius: var(--cf-radius-md);
  font-size: 16px; /* iOS no-zoom */
  font-family: inherit;
  margin-bottom: 16px;
  outline: none;
  background: var(--cf-surface);
  color: var(--cf-text);
  transition: border-color var(--cf-dur-fast) var(--cf-ease),
              box-shadow var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget .consent-email:focus {
  border-color: var(--cf-primary);
  box-shadow: 0 0 0 3px rgba(var(--cf-primary-rgb), 0.18);
}

#chat-flowi-widget .consent-buttons {
  display: flex;
  gap: 10px;
  width: 100%;
}

#chat-flowi-widget .consent-btn {
  flex: 1;
  padding: 12px 18px;
  border: none;
  border-radius: var(--cf-radius-md);
  font-size: var(--cf-fs-md);
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--cf-dur-fast) var(--cf-ease-bounce),
              box-shadow var(--cf-dur-fast) var(--cf-ease),
              background var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget .consent-btn-accept {
  background: linear-gradient(135deg, var(--cf-primary), var(--cf-primary-soft));
  color: var(--cf-text-on-primary);
  box-shadow: var(--cf-shadow-1);
}

#chat-flowi-widget .consent-btn-accept:hover {
  transform: translateY(-1px);
  box-shadow: var(--cf-shadow-primary);
}

#chat-flowi-widget .consent-btn-accept:active {
  transform: scale(0.97);
}

#chat-flowi-widget .consent-btn-decline {
  background: var(--cf-surface-3);
  color: var(--cf-text);
}

#chat-flowi-widget .consent-btn-decline:hover {
  background: var(--cf-divider);
}


/* ===========================================================================
   14. MARKDOWN · estilos del contenido formateado
   =========================================================================== */
#chat-flowi-widget .markdown-content {
  line-height: 1.55;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-wrap: break-word;
  word-break: normal;
  -webkit-hyphens: manual;
  hyphens: manual;
}

#chat-flowi-widget .markdown-content p {
  margin: 0 0 6px 0;
  white-space: pre-wrap;
  -webkit-hyphens: manual;
  hyphens: manual;
}

#chat-flowi-widget .markdown-content p:last-child {
  margin-bottom: 0;
}

#chat-flowi-widget .markdown-content br {
  display: block;
  content: '';
  margin: 0;
}

#chat-flowi-widget .markdown-content h1,
#chat-flowi-widget .markdown-content h2,
#chat-flowi-widget .markdown-content h3,
#chat-flowi-widget .markdown-content h4,
#chat-flowi-widget .markdown-content h5,
#chat-flowi-widget .markdown-content h6 {
  margin: 12px 0 6px;
  font-weight: 600;
  line-height: 1.3;
  color: inherit;
  letter-spacing: -0.01em;
}

#chat-flowi-widget .markdown-content h1 { font-size: 1.4em; }
#chat-flowi-widget .markdown-content h2 { font-size: 1.25em; }
#chat-flowi-widget .markdown-content h3 { font-size: 1.12em; }
#chat-flowi-widget .markdown-content h4 { font-size: 1.04em; }
#chat-flowi-widget .markdown-content h5 { font-size: 1em; }
#chat-flowi-widget .markdown-content h6 { font-size: 0.94em; }

#chat-flowi-widget .markdown-content h1:first-child,
#chat-flowi-widget .markdown-content h2:first-child,
#chat-flowi-widget .markdown-content h3:first-child,
#chat-flowi-widget .markdown-content h4:first-child,
#chat-flowi-widget .markdown-content h5:first-child,
#chat-flowi-widget .markdown-content h6:first-child {
  margin-top: 0;
}

#chat-flowi-widget .markdown-content ul,
#chat-flowi-widget .markdown-content ol {
  margin: 6px 0;
  padding-left: 22px;
}

#chat-flowi-widget .markdown-content li {
  margin: 2px 0;
  line-height: 1.45;
}

#chat-flowi-widget .markdown-content ul > li { list-style-type: disc; }
#chat-flowi-widget .markdown-content ol > li { list-style-type: decimal; }
#chat-flowi-widget .markdown-content ul ul > li { list-style-type: circle; }

#chat-flowi-widget .markdown-content code {
  background: rgba(15, 23, 42, 0.07);
  padding: 2px 6px;
  border-radius: 6px;
  font-family: 'JetBrains Mono', 'SF Mono', Monaco, Menlo, Consolas, monospace;
  font-size: 0.88em;
  color: inherit;
}

#chat-flowi-widget .message.user .markdown-content code {
  background: rgba(255, 255, 255, 0.18);
}

#chat-flowi-widget .markdown-content pre {
  background: rgba(15, 23, 42, 0.06);
  padding: 12px 14px;
  border-radius: var(--cf-radius-md);
  overflow-x: auto;
  margin: 10px 0;
  border-left: 3px solid var(--cf-primary);
}

#chat-flowi-widget .message.user .markdown-content pre {
  background: rgba(255, 255, 255, 0.14);
  border-left-color: rgba(255, 255, 255, 0.8);
}

#chat-flowi-widget .markdown-content pre code {
  background: transparent;
  padding: 0;
  font-size: 0.85em;
  line-height: 1.55;
}

#chat-flowi-widget .markdown-content a {
  color: var(--cf-primary);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color var(--cf-dur-fast) var(--cf-ease);
}

#chat-flowi-widget .message.user .markdown-content a {
  color: inherit;
  text-decoration: underline;
}

#chat-flowi-widget .markdown-content a:hover {
  border-bottom-color: var(--cf-primary);
}

#chat-flowi-widget .markdown-content strong,
#chat-flowi-widget .markdown-content b {
  font-weight: 600;
}

#chat-flowi-widget .markdown-content em,
#chat-flowi-widget .markdown-content i {
  font-style: italic;
}

#chat-flowi-widget .markdown-content blockquote {
  margin: 10px 0;
  padding: 8px 14px;
  border-left: 3px solid var(--cf-primary);
  background: rgba(var(--cf-primary-rgb), 0.06);
  border-radius: 0 var(--cf-radius-sm) var(--cf-radius-sm) 0;
  color: var(--cf-text-soft);
}

#chat-flowi-widget .message.user .markdown-content blockquote {
  background: rgba(255, 255, 255, 0.14);
  border-left-color: rgba(255, 255, 255, 0.7);
  color: inherit;
}

#chat-flowi-widget .markdown-content blockquote p {
  margin: 4px 0;
}

#chat-flowi-widget .markdown-content hr {
  border: none;
  border-top: 1px solid var(--cf-divider);
  margin: 14px 0;
}

#chat-flowi-widget .markdown-content table {
  border-collapse: collapse;
  width: 100%;
  margin: 10px 0;
  font-size: 0.9em;
}

#chat-flowi-widget .markdown-content table th,
#chat-flowi-widget .markdown-content table td {
  border: 1px solid var(--cf-divider);
  padding: 8px 10px;
  text-align: left;
}

#chat-flowi-widget .markdown-content table th {
  background: rgba(var(--cf-primary-rgb), 0.08);
  font-weight: 600;
}

#chat-flowi-widget .markdown-content table tr:nth-child(even) {
  background: rgba(15, 23, 42, 0.03);
}

#chat-flowi-widget .markdown-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--cf-radius-sm);
  margin: 8px 0;
}


/* ===========================================================================
   15. CONTROL DE ESTADOS · gestionado por JS sobre el wrapper
   Las reglas `:not()` ganan especificidad sobre las base. `!important`
   blinda contra hojas de tema/plugin que intenten manipular el display.
   =========================================================================== */
#chat-flowi-widget:not(.state-bar) #chat-intro-bar { display: none !important; }
#chat-flowi-widget:not(.state-collapsed) #chat-bubble { display: none !important; }
#chat-flowi-widget:not(.state-open) #chat-window { display: none !important; }

#chat-flowi-widget.state-bar #chat-intro-bar { display: flex !important; }
#chat-flowi-widget.state-collapsed #chat-bubble { display: flex !important; }
#chat-flowi-widget.state-open #chat-window { display: flex !important; }

/* Fallback: si el wrapper queda sin clase de estado (caché agresiva del tema
   sirviendo plantilla antigua, fallo del inline script…) mostramos la barra
   por defecto en vez de dejar todo oculto. */
#chat-flowi-widget:not(.state-bar):not(.state-collapsed):not(.state-open) #chat-intro-bar {
  display: flex !important;
}

/* Body lock para móvil: cuando el chat está abierto en fullscreen, iOS no
   debe mover el body por scroll-to-input cuando aparece el teclado. */
body.chat-flowi-locked {
  overflow: hidden !important;
  position: fixed !important;
  width: 100% !important;
}


/* ===========================================================================
   16. ANIMACIONES
   =========================================================================== */
@keyframes cfMessageIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes cfBarIn {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes cfModalIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes cfPulseStatus {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.55);
  }
  50% {
    opacity: 0.85;
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0);
  }
}

@keyframes cfPulseRecording {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

@keyframes cfTypingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.55; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* Transiciones del wrapper bar→open / bar→collapsed (las controla el JS
   añadiendo/quitando una clase en el wrapper antes del cambio de estado). */
#chat-flowi-widget.transitioning-bar-to-open #chat-intro-bar {
  animation: cfBarOutSide 220ms var(--cf-ease) forwards;
}

#chat-flowi-widget.transitioning-bar-to-collapsed #chat-intro-bar {
  animation: cfBarOutDown 220ms var(--cf-ease) forwards;
}

@keyframes cfBarOutSide {
  to { opacity: 0; transform: translateY(8px) scale(0.98); }
}

@keyframes cfBarOutDown {
  to { opacity: 0; transform: translateY(110%); }
}


/* ===========================================================================
   17. RESPONSIVE · desktop (≥ 640px)
   El widget pasa de fullscreen móvil a tarjeta flotante en escritorio.
   =========================================================================== */
@media (min-width: 640px) {
  /* Bubble: aire ligeramente mayor */
  #chat-flowi-widget #chat-bubble {
    right: 24px;
    bottom: 24px;
    width: 60px;
    height: 60px;
  }

  #chat-flowi-widget.chat-widget-left #chat-bubble {
    right: auto;
    left: 24px;
  }

  /* Intro bar acotada en la esquina */
  #chat-flowi-widget #chat-intro-bar {
    right: 24px;
    left: auto;
    bottom: 24px;
    width: 380px;
    max-width: calc(100vw - 48px);
  }

  #chat-flowi-widget.chat-widget-left #chat-intro-bar {
    left: 24px;
    right: auto;
  }

  /* Sugerencias: en desktop se permite wrap (cabe más) */
  #chat-flowi-widget .chat-intro-suggestions {
    flex-wrap: wrap;
    overflow-x: visible;
    margin: 0;
    padding: 0;
  }

  #chat-flowi-widget .chat-intro-suggestion {
    white-space: normal;
  }

  /* Ventana: tarjeta flotante anclada a la esquina */
  #chat-flowi-widget #chat-window {
    inset: auto;
    right: 24px;
    bottom: 24px;
    width: 400px;
    max-width: calc(100vw - 48px);
    height: 640px;
    max-height: calc(100vh - 100px);
    background: var(--cf-surface);
    border-radius: var(--cf-radius-xl);
    border: 1px solid var(--cf-divider);
    box-shadow: var(--cf-shadow-3);
    transform: translateY(16px) scale(0.98);
  }

  #chat-flowi-widget.chat-widget-left #chat-window {
    right: auto;
    left: 24px;
  }

  #chat-flowi-widget #chat-window.active {
    transform: translateY(0) scale(1);
  }

  /* Header con esquinas redondeadas matching el contenedor */
  #chat-flowi-widget .chat-header {
    padding: 18px 20px;
    min-height: 72px;
    border-radius: var(--cf-radius-xl) var(--cf-radius-xl) 0 0;
  }

  #chat-flowi-widget .chat-logo {
    width: 44px;
    height: 44px;
    font-size: 20px;
  }

  /* Input wrapper sin safe-area en desktop */
  #chat-flowi-widget .chat-input-wrapper {
    padding: 14px 16px;
    border-radius: 0 0 var(--cf-radius-xl) var(--cf-radius-xl);
  }

  #chat-flowi-widget .message > div {
    max-width: 75%;
  }
}


/* Desktop amplio: leve aumento del ancho de la ventana para conversaciones
   con código o tablas. */
@media (min-width: 1280px) {
  #chat-flowi-widget #chat-window {
    width: 420px;
  }
}


/* ===========================================================================
   18. ACCESIBILIDAD · reduced motion / transparency / contrast
   =========================================================================== */
@media (prefers-reduced-motion: reduce) {
  #chat-flowi-widget *,
  #chat-flowi-widget *::before,
  #chat-flowi-widget *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  #chat-flowi-widget.transitioning-bar-to-open #chat-intro-bar,
  #chat-flowi-widget.transitioning-bar-to-collapsed #chat-intro-bar {
    animation: none !important;
  }
}

/* Algunos sistemas (macOS Reduce Transparency, Windows) prefieren ahorrarse
   el blur. Fallback sólido para mantener legibilidad sin perder estilo. */
@media (prefers-reduced-transparency: reduce) {
  #chat-flowi-widget #chat-intro-bar,
  #chat-flowi-widget .consent-modal {
    background: var(--cf-surface);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

/* Focus visible coherente — el sistema operativo decide cuándo mostrarlo */
#chat-flowi-widget button:focus-visible,
#chat-flowi-widget input:focus-visible,
#chat-flowi-widget textarea:focus-visible,
#chat-flowi-widget a:focus-visible {
  outline: 2px solid var(--cf-primary);
  outline-offset: 2px;
}