/* Cint.IA Fase 13.1 - experiência premium focada em conversa */
#athena.section {
  padding: 0 !important;
  overflow: hidden !important;
  background: #f6f8fc !important;
}

#athena.section .cintia-ai-shell {
  width: 100% !important;
  min-height: calc(100vh - 96px) !important;
  display: grid !important;
  grid-template-columns: 280px minmax(0, 1fr) !important;
  gap: 0 !important;
  background: #f6f8fc !important;
  transition: grid-template-columns .24s ease !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed {
  grid-template-columns: 72px minmax(0, 1fr) !important;
}

#athena.section .cintia-ai-sidebar {
  position: relative !important;
  min-height: calc(100vh - 96px) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 18px !important;
  padding: 24px 18px !important;
  overflow: visible !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: #0f172a !important;
  color: #ffffff !important;
  box-shadow: none !important;
}

#athena.section .cintia-ai-sidebar-toggle {
  position: absolute !important;
  top: 18px !important;
  right: -16px !important;
  z-index: 50 !important;
  width: 32px !important;
  height: 32px !important;
  min-width: 32px !important;
  min-height: 32px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  border: 2px solid #ffffff !important;
  border-radius: 999px !important;
  background: #1e293b !important;
  color: #ffffff !important;
  box-shadow: 0 12px 28px rgba(15, 23, 42, .24) !important;
  font-weight: 900 !important;
}

#athena.section .cintia-ai-sidebar-toggle:hover,
#athena.section .cintia-ai-sidebar-toggle:focus-visible {
  background: #2563eb !important;
  color: #ffffff !important;
  outline: none !important;
}

#athena.section .cintia-ai-brand {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 0 8px 18px !important;
  border-bottom: 1px solid rgba(255,255,255,.10) !important;
  background: transparent !important;
}

#athena.section .cintia-ai-orb {
  flex: 0 0 42px !important;
  width: 42px !important;
  height: 42px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 14px !important;
  background: #2563eb !important;
  color: #ffffff !important;
  font-weight: 900 !important;
}

#athena.section .cintia-ai-brand-text {
  min-width: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 2px !important;
}

#athena.section .cintia-ai-brand strong {
  color: #ffffff !important;
  font-size: 18px !important;
}

#athena.section .cintia-ai-brand small {
  color: #cbd5e1 !important;
  font-size: 12px !important;
  line-height: 1.35 !important;
}

#athena.section .cintia-new-chat,
#athena.section .cintia-ai-nav a {
  width: 100% !important;
  min-height: 46px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 12px !important;
  padding: 11px 13px !important;
  border-radius: 14px !important;
  opacity: 1 !important;
  text-decoration: none !important;
  white-space: nowrap !important;
}

#athena.section .cintia-new-chat {
  border: 0 !important;
  background: #2563eb !important;
  color: #ffffff !important;
}

#athena.section .cintia-new-chat:hover,
#athena.section .cintia-new-chat:focus-visible {
  background: #1d4ed8 !important;
  color: #ffffff !important;
  outline: none !important;
}

#athena.section .cintia-ai-nav {
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
  margin: 0 !important;
  padding: 0 !important;
  background: transparent !important;
}

#athena.section .cintia-ai-nav a {
  background: transparent !important;
  color: #e2e8f0 !important;
  font-weight: 800 !important;
}

#athena.section .cintia-ai-nav a:hover,
#athena.section .cintia-ai-nav a:focus-visible {
  background: rgba(255,255,255,.10) !important;
  color: #ffffff !important;
  outline: none !important;
}

#athena.section .cintia-nav-icon {
  flex: 0 0 22px !important;
  width: 22px !important;
  min-width: 22px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-ai-sidebar {
  padding: 24px 12px !important;
  align-items: center !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-ai-brand {
  justify-content: center !important;
  padding-inline: 0 !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-ai-brand-text,
#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-nav-label {
  display: none !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-new-chat,
#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-ai-nav a {
  width: 48px !important;
  justify-content: center !important;
  padding: 11px !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed #cintiaConversationList.cintia-conversation-list {
  align-items: center !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-conversation-item {
  width: 48px !important;
  min-height: 48px !important;
  justify-content: center !important;
  padding: 11px !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-conversation-text,
#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-conversation-empty {
  display: none !important;
}

#athena.section .cintia-ai-center {
  width: 100% !important;
  min-width: 0 !important;
  min-height: calc(100vh - 96px) !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  gap: 24px !important;
  padding: clamp(28px, 4vw, 56px) !important;
  overflow: auto !important;
  background: #f6f8fc !important;
  color: #1e293b !important;
}

#athena.section .cintia-ai-welcome,
#athena.section .cintia-ai-chat,
#athena.section .cintia-ai-composer,
#athena.section .cintia-ai-suggestions {
  width: min(100%, 1080px) !important;
  margin-inline: auto !important;
}

#athena.section .cintia-ai-welcome {
  padding: 18px 0 2px !important;
  border: 0 !important;
  background: transparent !important;
  text-align: center !important;
  box-shadow: none !important;
}

#athena.section .cintia-ai-welcome h2 {
  margin: 0 !important;
  color: #0f172a !important;
  font-size: clamp(42px, 6vw, 78px) !important;
  font-weight: 900 !important;
  line-height: 1 !important;
}

#athena.section .cintia-ai-welcome p {
  margin: 14px 0 0 !important;
  color: #475569 !important;
  font-size: clamp(16px, 1.6vw, 22px) !important;
  font-weight: 700 !important;
}

#athena.section .cintia-ai-center.cintia-chat-active .cintia-ai-welcome,
#athena.section .cintia-ai-center.cintia-chat-active .cintia-ai-suggestions {
  display: none !important;
}

#athena.section .cintia-ai-center.cintia-home .cintia-ai-chat {
  display: none !important;
}

#athena.section .cintia-ai-center.cintia-chat-active {
  align-items: stretch !important;
}

#athena.section .cintia-ai-center.cintia-chat-active .cintia-ai-chat,
#athena.section .cintia-ai-center.cintia-chat-active .cintia-ai-composer {
  width: min(100%, 1120px) !important;
}

#athena.section .cintia-hidden-control,
#athena.section .cintia-ai-sources,
#athena.section .cintia-ai-sidebar-block,
#athena.section .cintia-ai-context,
#athena.section #athenaMemoryGrid,
#athena.section #cintiaOfficialSources,
#athena.section #cintiaSimulatorList,
#athena.section #athenaModuleGrid,
#athena.section #athenaKnowledgeList {
  display: none !important;
}

#athena.section #cintiaConversationList.cintia-conversation-list {
  width: 100% !important;
  min-width: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
  padding: 8px 0 0 !important;
  margin: 0 !important;
  overflow: visible !important;
  background: transparent !important;
}

#athena.section .cintia-conversation-item {
  width: 100% !important;
  min-height: 54px !important;
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 10px 12px !important;
  border: 1px solid rgba(255,255,255,.08) !important;
  border-radius: 14px !important;
  background: transparent !important;
  color: #e2e8f0 !important;
  opacity: 1 !important;
  box-shadow: none !important;
  text-align: left !important;
}

#athena.section .cintia-conversation-item:hover,
#athena.section .cintia-conversation-item:focus-visible,
#athena.section .cintia-conversation-item.active {
  background: rgba(255,255,255,.10) !important;
  color: #ffffff !important;
  outline: none !important;
}

#athena.section .cintia-conversation-text {
  min-width: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 2px !important;
}

#athena.section .cintia-conversation-text strong,
#athena.section .cintia-conversation-text small {
  display: block !important;
  max-width: 100% !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}

#athena.section .cintia-conversation-text strong {
  color: inherit !important;
  font-size: 13px !important;
  font-weight: 850 !important;
}

#athena.section .cintia-conversation-text small,
#athena.section .cintia-conversation-empty {
  color: #94a3b8 !important;
  font-size: 11px !important;
  font-weight: 700 !important;
}

#athena.section .cintia-conversation-empty {
  margin: 0 !important;
  padding: 8px 12px !important;
}

#athena.section .cintia-ai-chat {
  max-height: none !important;
  min-height: 180px !important;
  padding: 0 !important;
  overflow: visible !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
}

#athena.section .cintia-ai-chat.empty {
  display: none !important;
  min-height: 0 !important;
}

#athena.section .athena-message {
  max-width: min(860px, 100%) !important;
  padding: 18px 20px !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 20px !important;
  background: #ffffff !important;
  color: #1e293b !important;
  box-shadow: 0 18px 40px rgba(15, 23, 42, .07) !important;
}

#athena.section .athena-message.user {
  align-self: flex-end !important;
  border-color: #bfdbfe !important;
  background: #eff6ff !important;
}

#athena.section .athena-message.assistant {
  align-self: flex-start !important;
}

#athena.section .cintia-ai-composer {
  display: flex !important;
  flex-direction: column !important;
  gap: 14px !important;
  padding: 18px !important;
  border: 1px solid #d8e0ea !important;
  border-radius: 26px !important;
  background: #ffffff !important;
  box-shadow: 0 24px 58px rgba(15, 23, 42, .10) !important;
}

#athena.section .cintia-ai-composer textarea {
  width: 100% !important;
  min-height: 126px !important;
  padding: 18px !important;
  border: 0 !important;
  border-radius: 18px !important;
  background: #f8fafc !important;
  color: #0f172a !important;
  font-size: 17px !important;
  font-weight: 650 !important;
  outline: none !important;
}

#athena.section .cintia-ai-composer textarea::placeholder {
  color: #64748b !important;
  opacity: 1 !important;
}

#athena.section .cintia-ai-composer-actions {
  display: flex !important;
  justify-content: flex-end !important;
  flex-wrap: wrap !important;
  gap: 10px !important;
}

#athena.section .athena-command-list {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)) !important;
  gap: 12px !important;
}

#athena.section .cintia-ai-suggestion-card {
  min-height: 76px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  padding: 16px !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 18px !important;
  background: #ffffff !important;
  color: #1e293b !important;
  opacity: 1 !important;
  box-shadow: 0 12px 28px rgba(15, 23, 42, .06) !important;
  text-align: left !important;
  font-weight: 850 !important;
}

#athena.section .cintia-ai-suggestion-card:hover,
#athena.section .cintia-ai-suggestion-card:focus-visible {
  border-color: #2563eb !important;
  background: #eff6ff !important;
  color: #1d4ed8 !important;
  outline: none !important;
}

@media (max-width: 900px) {
  #athena.section .cintia-ai-shell,
  #athena.section .cintia-ai-shell.cintia-ai-collapsed {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  #athena.section .cintia-ai-sidebar {
    min-height: auto !important;
    flex-direction: row !important;
    align-items: center !important;
    padding: 16px !important;
    overflow-x: auto !important;
  }

  #athena.section .cintia-ai-sidebar-toggle {
    top: 14px !important;
    right: 14px !important;
  }
}

/* Padronização CGL TECH: menu interno da Cint.IA com a mesma lógica premium da sidebar principal */
#athena.section .cintia-ai-shell {
  grid-template-columns: 72px minmax(0, 1fr) !important;
  transition: grid-template-columns .22s ease !important;
}

#athena.section .cintia-ai-shell.cintia-ai-expanded {
  grid-template-columns: 280px minmax(0, 1fr) !important;
}

#athena.section .cintia-ai-sidebar {
  width: 72px !important;
  min-width: 72px !important;
  padding: 18px 10px !important;
  gap: 14px !important;
  overflow: hidden !important;
  border-right: 1px solid rgba(148, 163, 184, .16) !important;
  background:
    linear-gradient(180deg, rgba(37, 99, 235, .10), rgba(15, 23, 42, 0) 34%),
    #0F172A !important;
  color: #E5EDF7 !important;
  transition: width .22s ease, min-width .22s ease, padding .22s ease !important;
}

#athena.section .cintia-ai-shell.cintia-ai-expanded .cintia-ai-sidebar {
  width: 280px !important;
  min-width: 280px !important;
  padding: 22px 16px !important;
}

#athena.section .cintia-ai-sidebar-toggle {
  display: none !important;
}

#athena.section .cintia-ai-brand {
  min-height: 52px !important;
  gap: 12px !important;
  padding: 0 !important;
  margin: 0 0 4px !important;
  border: 0 !important;
}

#athena.section .cintia-ai-orb {
  flex: 0 0 42px !important;
  width: 42px !important;
  height: 42px !important;
  border-radius: 14px !important;
  background: linear-gradient(135deg, #2563EB, #0F766E) !important;
  box-shadow: none !important;
}

#athena.section .cintia-ai-brand strong {
  font-size: 15px !important;
  letter-spacing: .02em !important;
}

#athena.section .cintia-ai-brand small {
  color: #AFC0D6 !important;
  font-weight: 700 !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-ai-sidebar {
  width: 72px !important;
  min-width: 72px !important;
  padding: 18px 10px !important;
  align-items: center !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-ai-brand {
  justify-content: center !important;
  padding: 0 !important;
}

#athena.section .cintia-ai-shell.cintia-ai-expanded .cintia-ai-brand-text,
#athena.section .cintia-ai-shell.cintia-ai-expanded .cintia-nav-label {
  display: flex !important;
}

#athena.section .cintia-new-chat,
#athena.section .cintia-ai-nav a {
  min-height: 42px !important;
  gap: 12px !important;
  padding: 0 12px !important;
  border: 1px solid transparent !important;
  border-radius: 14px !important;
  background: transparent !important;
  color: #C9D5E6 !important;
  box-shadow: none !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  transition: background .18s ease, color .18s ease, border-color .18s ease !important;
}

#athena.section .cintia-new-chat {
  background: linear-gradient(135deg, #2563EB, #1D4ED8) !important;
  color: #FFFFFF !important;
}

#athena.section .cintia-new-chat:hover,
#athena.section .cintia-new-chat:focus-visible,
#athena.section .cintia-ai-nav a:hover,
#athena.section .cintia-ai-nav a:focus-visible {
  background: rgba(255, 255, 255, .075) !important;
  border-color: rgba(226, 232, 240, .10) !important;
  color: #FFFFFF !important;
  outline: none !important;
}

#athena.section .cintia-new-chat:hover,
#athena.section .cintia-new-chat:focus-visible {
  background: linear-gradient(135deg, #1D4ED8, #1E40AF) !important;
}

#athena.section .cintia-nav-icon {
  width: 22px !important;
  min-width: 22px !important;
  height: 22px !important;
  color: #93A8C5 !important;
  font-size: 15px !important;
}

#athena.section .cintia-new-chat .cintia-nav-icon,
#athena.section .cintia-new-chat:hover .cintia-nav-icon,
#athena.section .cintia-ai-nav a:hover .cintia-nav-icon {
  color: #FFFFFF !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-new-chat,
#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-ai-nav a,
#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-conversation-item {
  width: 44px !important;
  height: 44px !important;
  min-height: 44px !important;
  padding: 0 !important;
  justify-content: center !important;
}

#athena.section .cintia-ai-shell.cintia-ai-expanded .cintia-new-chat,
#athena.section .cintia-ai-shell.cintia-ai-expanded .cintia-ai-nav a {
  width: 100% !important;
  justify-content: flex-start !important;
}

#athena.section .cintia-ai-nav {
  gap: 7px !important;
}

#athena.section .cintia-conversation-list {
  width: 100% !important;
  gap: 7px !important;
  overflow-y: auto !important;
}

/* Cint.IA Premium - conversas como ChatGPT/Claude, sem histórico na Home */
#athena.section .cintia-ai-center.cintia-chat-active {
  justify-content: flex-start !important;
  min-height: calc(100vh - 170px) !important;
}

#athena.section .cintia-ai-center.cintia-chat-active .cintia-ai-chat {
  width: min(100%, 1120px) !important;
  max-height: calc(100vh - 330px) !important;
  min-height: 360px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 16px !important;
  padding: 8px 4px 14px !important;
  overflow-y: auto !important;
  scroll-behavior: smooth !important;
}

#athena.section .cintia-conversation-row {
  position: relative !important;
  width: 100% !important;
  min-width: 0 !important;
  display: flex !important;
  align-items: center !important;
  border-radius: 14px !important;
}

#athena.section .cintia-conversation-row.active .cintia-conversation-item,
#athena.section .cintia-conversation-row:hover .cintia-conversation-item,
#athena.section .cintia-conversation-row.menu-open .cintia-conversation-item {
  background: rgba(255, 255, 255, .10) !important;
  color: #ffffff !important;
}

#athena.section .cintia-conversation-menu {
  position: absolute !important;
  right: 8px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 30px !important;
  height: 30px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border: 1px solid rgba(226, 232, 240, .16) !important;
  border-radius: 999px !important;
  background: rgba(15, 23, 42, .82) !important;
  color: #ffffff !important;
  font-size: 18px !important;
  font-weight: 900 !important;
  opacity: 0 !important;
  pointer-events: none !important;
  box-shadow: none !important;
}

#athena.section .cintia-conversation-row:hover .cintia-conversation-menu,
#athena.section .cintia-conversation-row.menu-open .cintia-conversation-menu,
#athena.section .cintia-conversation-row.active .cintia-conversation-menu {
  opacity: 1 !important;
  pointer-events: auto !important;
}

#athena.section .cintia-conversation-actions {
  position: absolute !important;
  right: 8px !important;
  top: calc(100% + 8px) !important;
  width: 218px !important;
  display: none !important;
  flex-direction: column !important;
  gap: 6px !important;
  padding: 8px !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 16px !important;
  background: #ffffff !important;
  box-shadow: 0 18px 48px rgba(15, 23, 42, .22) !important;
  z-index: 60 !important;
}

#athena.section .cintia-conversation-row.menu-open .cintia-conversation-actions {
  display: flex !important;
}

#athena.section .cintia-conversation-actions button {
  width: 100% !important;
  min-height: 36px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  padding: 0 10px !important;
  border: 0 !important;
  border-radius: 10px !important;
  background: #ffffff !important;
  color: #1e293b !important;
  font-size: 12px !important;
  font-weight: 800 !important;
  text-align: left !important;
}

#athena.section .cintia-conversation-actions button:hover,
#athena.section .cintia-conversation-actions button:focus-visible {
  background: #eff6ff !important;
  color: #1d4ed8 !important;
  outline: none !important;
}

#athena.section .cintia-conversation-actions button.danger {
  background: #dc2626 !important;
  color: #ffffff !important;
}

#athena.section .cintia-conversation-actions button.danger:hover,
#athena.section .cintia-conversation-actions button.danger:focus-visible {
  background: #b91c1c !important;
  color: #ffffff !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-conversation-row {
  justify-content: center !important;
}

#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-conversation-menu,
#athena.section .cintia-ai-shell.cintia-ai-collapsed .cintia-conversation-actions {
  display: none !important;
}

#athena.section .athena-message p {
  margin: 8px 0 0 !important;
  color: #1e293b !important;
  font-size: 15px !important;
  line-height: 1.68 !important;
  white-space: normal !important;
}

#athena.section .athena-message span {
  color: #64748b !important;
  font-size: 12px !important;
  font-weight: 900 !important;
  text-transform: uppercase !important;
  letter-spacing: .04em !important;
}

#athena.section .athena-message.streaming p::after {
  content: "" !important;
  display: inline-block !important;
  width: 8px !important;
  height: 18px !important;
  margin-left: 4px !important;
  border-radius: 999px !important;
  background: #2563eb !important;
  vertical-align: -3px !important;
  animation: cintiaCursorPulse .72s infinite !important;
}

#athena.section .cintia-source-card {
  margin-top: 14px !important;
  padding: 14px 16px !important;
  border: 1px solid #dbeafe !important;
  border-left: 4px solid #2563eb !important;
  border-radius: 16px !important;
  background: #f8fbff !important;
  color: #1e293b !important;
}

#athena.section .cintia-source-card span {
  display: block !important;
  margin-bottom: 6px !important;
  color: #2563eb !important;
  font-size: 11px !important;
  font-weight: 900 !important;
  letter-spacing: .08em !important;
  text-transform: uppercase !important;
}

#athena.section .cintia-source-card strong {
  display: block !important;
  color: #0f172a !important;
  font-size: 13px !important;
  line-height: 1.45 !important;
}

#athena.section .cintia-source-card small {
  display: block !important;
  margin-top: 5px !important;
  color: #64748b !important;
  font-size: 12px !important;
  font-weight: 700 !important;
}

#athena.section .cintia-analysis-wrap {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  gap: 10px !important;
  margin-top: 14px !important;
}

#athena.section .cintia-analysis-toggle {
  min-height: 36px !important;
  padding: 0 14px !important;
  border-radius: 999px !important;
  background: #1e293b !important;
  color: #ffffff !important;
  border: 0 !important;
  font-size: 12px !important;
  font-weight: 900 !important;
}

#athena.section .cintia-analysis-toggle:hover,
#athena.section .cintia-analysis-toggle:focus-visible {
  background: #0f172a !important;
  color: #ffffff !important;
  outline: none !important;
}

#athena.section .cintia-full-analysis {
  width: 100% !important;
  padding: 16px !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 16px !important;
  background: #f8fafc !important;
  color: #334155 !important;
  font-size: 14px !important;
  line-height: 1.7 !important;
}

@keyframes cintiaCursorPulse {
  0%, 100% { opacity: .15; }
  50% { opacity: 1; }
}

#athena.section .cintia-scroll-bottom {
  position: sticky !important;
  bottom: 146px !important;
  align-self: center !important;
  z-index: 15 !important;
  min-height: 38px !important;
  border-radius: 999px !important;
  background: #1e293b !important;
  color: #ffffff !important;
  box-shadow: 0 14px 34px rgba(15, 23, 42, .22) !important;
}

#athena.section .cintia-scroll-bottom.hidden {
  display: none !important;
}

#athena.section .cintia-confirm-dialog {
  width: min(460px, calc(100vw - 36px)) !important;
  border: 0 !important;
  border-radius: 22px !important;
  padding: 0 !important;
  color: #1e293b !important;
  background: #ffffff !important;
  box-shadow: 0 30px 80px rgba(15, 23, 42, .26) !important;
}

#athena.section .cintia-confirm-dialog::backdrop {
  background: rgba(15, 23, 42, .42) !important;
}

#athena.section .cintia-confirm-dialog form {
  position: relative !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 14px !important;
  padding: 24px !important;
}

#athena.section .cintia-dialog-close {
  position: absolute !important;
  top: 16px !important;
  right: 16px !important;
  width: 34px !important;
  height: 34px !important;
  border: 0 !important;
  border-radius: 10px !important;
  background: #64748B !important;
  color: #FFFFFF !important;
  font-size: 18px !important;
  font-weight: 900 !important;
  cursor: pointer !important;
}

#athena.section .cintia-dialog-close:hover,
#athena.section .cintia-dialog-close:focus-visible {
  background: #475569 !important;
  color: #FFFFFF !important;
  outline: none !important;
}

#athena.section .cintia-confirm-dialog span {
  color: #dc2626 !important;
  font-size: 12px !important;
  font-weight: 900 !important;
  text-transform: uppercase !important;
  letter-spacing: .08em !important;
}

#athena.section .cintia-confirm-dialog h2 {
  margin: 0 !important;
  color: #0f172a !important;
  font-size: 24px !important;
  line-height: 1.15 !important;
}

#athena.section .cintia-confirm-dialog p {
  margin: 0 !important;
  color: #64748b !important;
  line-height: 1.55 !important;
}

#athena.section .cintia-confirm-dialog div {
  display: flex !important;
  justify-content: flex-end !important;
  gap: 10px !important;
  padding-top: 6px !important;
}

/* Fase 16: experiência de conversa premium, limpa e focada na IA. */
#athena.section .cintia-ai-center {
  background:
    radial-gradient(circle at top, rgba(37, 99, 235, .08), transparent 34%),
    #f8fafc !important;
  padding: clamp(24px, 4vw, 54px) !important;
}

#athena.section .cintia-ai-center.cintia-home {
  justify-content: center !important;
}

#athena.section .cintia-ai-welcome {
  max-width: 880px !important;
  margin: 0 auto 24px !important;
  text-align: center !important;
}

#athena.section .cintia-ai-welcome h2 {
  margin: 0 0 8px !important;
  color: #0f172a !important;
  font-size: clamp(42px, 6vw, 78px) !important;
  line-height: .96 !important;
  letter-spacing: 0 !important;
}

#athena.section .cintia-ai-welcome p {
  margin: 0 !important;
  color: #475569 !important;
  font-size: clamp(16px, 2vw, 21px) !important;
  font-weight: 700 !important;
}

#athena.section .cintia-ai-chat {
  width: min(100%, 1120px) !important;
  margin: 0 auto !important;
  padding: 8px 4px !important;
  gap: 8px !important;
}

#athena.section .cintia-ai-chat.empty {
  min-height: 0 !important;
  padding: 0 !important;
}

#athena.section .athena-message {
  width: fit-content !important;
  max-width: min(700px, 90%) !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 16px !important;
  padding: 10px 14px 8px !important;
  background: #ffffff !important;
  color: #1e293b !important;
  box-shadow: 0 6px 18px rgba(15, 23, 42, .05) !important;
}

#athena.section .athena-message.user {
  align-self: flex-end !important;
  border-color: #2563eb !important;
  background: #2563eb !important;
  color: #ffffff !important;
  box-shadow: 0 18px 40px rgba(37, 99, 235, .22) !important;
}

#athena.section .athena-message.assistant {
  align-self: flex-start !important;
}

#athena.section .athena-message.user span,
#athena.section .athena-message.user p {
  color: #ffffff !important;
}

#athena.section .athena-message p {
  margin: 7px 0 0 !important;
  font-size: 15.5px !important;
  line-height: 1.62 !important;
}

#athena.section .cintia-ai-composer {
  width: min(100%, 980px) !important;
  margin: 18px auto 0 !important;
  padding: 16px !important;
  border: 1px solid #dbe3ef !important;
  border-radius: 26px !important;
  background: #ffffff !important;
  box-shadow: 0 20px 60px rgba(15, 23, 42, .1) !important;
}

#athena.section .cintia-ai-composer textarea {
  min-height: 92px !important;
  border: 0 !important;
  resize: vertical !important;
  background: transparent !important;
  color: #0f172a !important;
  font-size: 16px !important;
  line-height: 1.5 !important;
  box-shadow: none !important;
}

#athena.section .cintia-ai-composer textarea:focus {
  outline: none !important;
}

#athena.section .cintia-ai-composer-actions {
  display: flex !important;
  flex-wrap: wrap !important;
  justify-content: flex-end !important;
  align-items: center !important;
  gap: 10px !important;
  margin-top: 12px !important;
}

#athena.section .cintia-ai-composer-actions button {
  min-height: 42px !important;
  border-radius: 999px !important;
  padding: 0 18px !important;
  font-weight: 900 !important;
}

#athena.section .cintia-attach-button {
  background: #1e293b !important;
  color: #ffffff !important;
  border: 0 !important;
}

#athena.section .cintia-attachment-name {
  margin: 10px 2px 0 !important;
  padding: 10px 12px !important;
  border-radius: 14px !important;
  background: #eff6ff !important;
  color: #1d4ed8 !important;
  font-size: 13px !important;
  font-weight: 800 !important;
}

#athena.section .cintia-attachment-name.hidden {
  display: none !important;
}

#athena.section .cintia-attachment-chip {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  margin-top: 12px !important;
  padding: 8px 10px !important;
  border-radius: 999px !important;
  background: rgba(255, 255, 255, .18) !important;
  color: #ffffff !important;
}

#athena.section .cintia-attachment-chip span,
#athena.section .cintia-attachment-chip strong,
#athena.section .cintia-attachment-chip small {
  color: inherit !important;
  font-size: 12px !important;
  font-weight: 900 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
}

#athena.section .athena-message.assistant .cintia-attachment-chip {
  background: #eff6ff !important;
  color: #1d4ed8 !important;
}

#athena.section .cintia-analysis-toggle {
  background: #ffffff !important;
  color: #1e293b !important;
  border: 1px solid #cbd5e1 !important;
  box-shadow: none !important;
}

#athena.section .cintia-analysis-toggle:hover,
#athena.section .cintia-analysis-toggle:focus-visible {
  background: #f1f5f9 !important;
  color: #0f172a !important;
}

#athena.section .cintia-scroll-bottom {
  bottom: 124px !important;
}

@media (max-width: 780px) {
  #athena.section .cintia-ai-center {
    padding: 24px 16px !important;
  }

  #athena.section .athena-message {
    max-width: 92% !important;
  }

  #athena.section .cintia-ai-composer-actions {
    justify-content: stretch !important;
  }

  #athena.section .cintia-ai-composer-actions button {
    flex: 1 1 160px !important;
  }
}

/* Correção específica: conversas leves e menu ⋯ sempre alcançável. */
#athena.section .cintia-conversation-list {
  overflow: visible !important;
}

#athena.section .cintia-conversation-item {
  padding-right: 46px !important;
}

#athena.section .cintia-conversation-menu {
  opacity: .74 !important;
  pointer-events: auto !important;
  background: rgba(15, 23, 42, .94) !important;
  color: #ffffff !important;
  border-color: rgba(255, 255, 255, .20) !important;
  z-index: 75 !important;
}

#athena.section .cintia-conversation-row:hover .cintia-conversation-menu,
#athena.section .cintia-conversation-row.menu-open .cintia-conversation-menu,
#athena.section .cintia-conversation-row.active .cintia-conversation-menu {
  opacity: 1 !important;
}

#athena.section .cintia-conversation-actions {
  z-index: 120 !important;
}

#athena.section .athena-message {
  width: fit-content !important;
  max-width: min(700px, 90%) !important;
  padding: 10px 14px 8px !important;
  border-radius: 16px !important;
  box-shadow: 0 6px 18px rgba(15, 23, 42, .05) !important;
}

#athena.section .athena-message.user {
  border: 0 !important;
  background: #2563eb !important;
  color: #ffffff !important;
  box-shadow: 0 10px 24px rgba(37, 99, 235, .16) !important;
}

#athena.section .athena-message.assistant {
  border: 1px solid #e2e8f0 !important;
  background: #ffffff !important;
  color: #1e293b !important;
}

#athena.section .athena-message > span {
  display: none !important;
}

#athena.section .athena-message p {
  margin: 0 !important;
  font-size: 15px !important;
  line-height: 1.58 !important;
}

#athena.section .athena-message.user p {
  color: #ffffff !important;
}

#athena.section .athena-message.assistant p {
  color: #1e293b !important;
}

#athena.section .athena-message.streaming p::after {
  width: 7px !important;
  height: 17px !important;
  background: #2563eb !important;
}

/* Cint.IA clean rebuild v1: isolated from the old Athena/Cint.IA layout. */
#athena.section .cintia-clean-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: calc(100vh - 120px);
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  overflow: hidden;
}

#athena.section .cintia-clean-sidebar {
  background: #0f172a;
  color: #ffffff;
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

#athena.section .cintia-clean-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

#athena.section .cintia-clean-orb {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #2563eb, #c8a24a);
  color: #ffffff;
  font-weight: 900;
}

#athena.section .cintia-clean-brand strong {
  display: block;
  color: #ffffff;
  font-size: 18px;
}

#athena.section .cintia-clean-brand small,
#athena.section .cintia-clean-sidebar-title {
  color: #cbd5e1;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
}

#athena.section .cintia-clean-new-chat {
  width: 100%;
  justify-content: center;
}

#athena.section .cintia-clean-conversation-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
  overflow-y: auto;
  padding-right: 2px;
}

#athena.section .cintia-clean-empty {
  color: #94a3b8;
  font-size: 13px;
  line-height: 1.5;
  padding: 10px 4px;
}

#athena.section .cintia-clean-conversation-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px;
  gap: 6px;
  align-items: center;
}

#athena.section .cintia-clean-conversation-button,
#athena.section .cintia-clean-menu-button {
  border: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, .08);
  color: #e2e8f0;
  min-height: 38px;
  font-weight: 700;
  cursor: pointer;
}

#athena.section .cintia-clean-conversation-button {
  min-width: 0;
  padding: 0 12px;
  text-align: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#athena.section .cintia-clean-conversation-row.active .cintia-clean-conversation-button,
#athena.section .cintia-clean-conversation-button:hover,
#athena.section .cintia-clean-menu-button:hover {
  background: rgba(37, 99, 235, .42);
  color: #ffffff;
}

#athena.section .cintia-clean-actions {
  position: absolute;
  top: 42px;
  right: 0;
  width: 190px;
  padding: 8px;
  display: none;
  flex-direction: column;
  gap: 6px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  box-shadow: 0 18px 42px rgba(15, 23, 42, .18);
  z-index: 40;
}

#athena.section .cintia-clean-conversation-row.menu-open .cintia-clean-actions {
  display: flex;
}

#athena.section .cintia-clean-actions button {
  border: 0;
  border-radius: 10px;
  min-height: 36px;
  padding: 0 10px;
  text-align: left;
  background: #ffffff;
  color: #1e293b;
  font-weight: 700;
  cursor: pointer;
}

#athena.section .cintia-clean-actions button:hover {
  background: #f1f5f9;
}

#athena.section .cintia-clean-actions button.danger {
  color: #dc2626;
}

#athena.section .cintia-clean-main {
  min-width: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  padding: 34px;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
}

#athena.section .cintia-clean-home {
  align-self: center;
  justify-self: center;
  text-align: center;
  max-width: 760px;
}

#athena.section .cintia-clean-home p {
  margin: 0 0 10px;
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

#athena.section .cintia-clean-home h2 {
  margin: 0;
  color: #0f172a;
  font-size: clamp(44px, 7vw, 74px);
  line-height: 1;
}

#athena.section .cintia-clean-home span {
  display: block;
  margin-top: 14px;
  color: #475569;
  font-size: 18px;
  font-weight: 700;
}

#athena.section .cintia-clean-chat.hidden,
#athena.section .cintia-clean-home.hidden {
  display: none;
}

#athena.section .cintia-clean-chat {
  align-self: stretch;
  height: auto;
  min-height: 0;
  overflow-y: auto;
  padding: 4px 8px 18px;
}

#athena.section .cintia-clean-messages {
  width: min(100%, 1120px);
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}

#athena.section .cintia-clean-message-row {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: flex-start;
  width: fit-content;
  max-width: min(700px, 90%);
  min-width: 0;
  min-height: 0;
  height: auto;
}

#athena.section .cintia-clean-message-row.user {
  align-self: flex-end;
  align-items: flex-end;
  max-width: min(760px, 84%);
}

#athena.section .cintia-clean-message-row.assistant {
  align-self: flex-start;
  align-items: flex-start;
}

#athena.section .cintia-clean-message {
  flex: 0 0 auto;
  width: fit-content;
  max-width: 100%;
  min-width: 0;
  min-height: 0;
  height: auto;
  padding: 9px 13px 7px;
  border-radius: 16px;
  font-size: 15px;
  line-height: 1.42;
  white-space: pre-wrap;
}

#athena.section .cintia-clean-message.user {
  background: #2563eb;
  color: #ffffff;
  border-bottom-right-radius: 6px;
}

#athena.section .cintia-clean-message.assistant {
  display: block;
  flex: 0 0 auto;
  width: fit-content;
  max-width: 100%;
  min-height: 0;
  height: auto;
  background: #ffffff;
  color: #1e293b;
  border: 1px solid #e2e8f0;
  border-bottom-left-radius: 6px;
}

#athena.section .cintia-clean-composer {
  width: min(1120px, 100%);
  margin: 18px auto 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: end;
  gap: 12px;
  padding: 14px;
  background: #ffffff;
  border: 1px solid #dbe4ef;
  border-radius: 22px;
  box-shadow: 0 18px 38px rgba(15, 23, 42, .08);
}

#athena.section .cintia-clean-composer textarea {
  width: 100%;
  min-height: 62px;
  max-height: 170px;
  resize: vertical;
  border: 0;
  outline: 0;
  color: #0f172a;
  background: transparent;
  font: inherit;
  line-height: 1.5;
}

#athena.section .cintia-clean-composer textarea::placeholder {
  color: #94a3b8;
}

#athena.section .cintia-clean-composer button {
  align-self: end;
  min-height: 46px;
}

#athena.section .cintia-clean-tool-button {
  width: 46px;
  min-width: 46px;
  min-height: 46px;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: #1e293b !important;
  color: #ffffff !important;
  font-size: 18px;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: none;
  cursor: pointer;
}

#athena.section .cintia-clean-tool-button:hover,
#athena.section .cintia-clean-tool-button.listening {
  background: #2563eb !important;
  color: #ffffff !important;
}

#athena.section .cintia-clean-attachment-preview {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 34px;
  padding: 8px 10px;
  border-radius: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #475569;
  font-size: 12px;
  font-weight: 700;
}

#athena.section .cintia-clean-attachment-preview.hidden {
  display: none;
}

#athena.section .cintia-clean-attachment-preview button {
  min-height: 28px;
  padding: 0 9px;
  border: 0;
  border-radius: 9px;
  background: #64748b !important;
  color: #ffffff !important;
  font-size: 12px;
  font-weight: 800;
}

#athena.section .cintia-clean-dialog {
  border: 0;
  border-radius: 22px;
  padding: 0;
  width: min(430px, calc(100vw - 32px));
  box-shadow: 0 26px 70px rgba(15, 23, 42, .28);
}

#athena.section .cintia-clean-dialog::backdrop {
  background: rgba(15, 23, 42, .42);
}

#athena.section .cintia-clean-dialog form {
  position: relative;
  margin: 0;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#athena.section .cintia-clean-dialog-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 999px;
  background: #e2e8f0;
  color: #0f172a;
  font-weight: 900;
  cursor: pointer;
}

#athena.section .cintia-clean-dialog span {
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

#athena.section .cintia-clean-dialog h2 {
  margin: 0;
  color: #0f172a;
}

#athena.section .cintia-clean-dialog p {
  margin: 0;
  color: #475569;
}

#athena.section .cintia-clean-dialog form > div {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 8px;
}

@media (max-width: 900px) {
  #athena.section .cintia-clean-shell {
    grid-template-columns: 1fr;
  }

  #athena.section .cintia-clean-sidebar {
    min-height: auto;
  }

  #athena.section .cintia-clean-main {
    padding: 22px;
  }

  #athena.section .cintia-clean-composer {
    grid-template-columns: 1fr;
  }

  #athena.section .cintia-clean-composer button {
    width: 100%;
  }
}

/* Cint.IA premium final: menu retrátil, conversas leves e ações discretas. */
#athena.section .cintia-clean-shell {
  grid-template-columns: 280px minmax(0, 1fr);
  transition: grid-template-columns .22s ease;
}

#athena.section .cintia-clean-shell.sidebar-collapsed {
  grid-template-columns: 72px minmax(0, 1fr);
}

#athena.section .cintia-clean-sidebar {
  position: relative;
  gap: 14px;
  padding: 20px 14px;
  overflow: visible;
}

#athena.section .cintia-clean-brand {
  min-height: 46px;
}

#athena.section .cintia-clean-brand-text,
#athena.section .cintia-clean-sidebar-title,
#athena.section .cintia-clean-new-chat strong,
#athena.section .cintia-clean-conversation-title,
#athena.section .cintia-clean-empty {
  transition: opacity .18s ease, width .18s ease;
}

#athena.section .cintia-clean-sidebar-toggle {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 12px;
  background: rgba(255, 255, 255, .08);
  color: #ffffff;
  font-weight: 900;
  cursor: pointer;
  display: grid;
  place-items: center;
}

#athena.section .cintia-clean-sidebar-toggle:hover {
  background: rgba(37, 99, 235, .5);
}

#athena.section .cintia-clean-new-chat {
  min-height: 42px;
  border: 0;
  border-radius: 14px;
  background: #2563eb;
  color: #ffffff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: none;
}

#athena.section .cintia-clean-new-chat span {
  font-size: 18px;
  line-height: 1;
}

#athena.section .cintia-clean-conversation-row {
  grid-template-columns: minmax(0, 1fr) 30px;
}

#athena.section .cintia-clean-conversation-button {
  display: flex;
  align-items: center;
  gap: 9px;
  background: transparent;
  color: #cbd5e1;
}

#athena.section .cintia-clean-conversation-icon {
  width: 18px;
  flex: 0 0 18px;
  text-align: center;
  font-size: 13px;
}

#athena.section .cintia-clean-conversation-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#athena.section .cintia-clean-menu-button {
  opacity: 0;
  background: transparent;
  color: #ffffff;
  min-height: 30px;
  width: 30px;
  transition: opacity .16s ease, background .16s ease;
}

#athena.section .cintia-clean-conversation-row:hover .cintia-clean-menu-button,
#athena.section .cintia-clean-conversation-row.active .cintia-clean-menu-button,
#athena.section .cintia-clean-conversation-row.menu-open .cintia-clean-menu-button {
  opacity: 1;
}

#athena.section .cintia-clean-conversation-row.active .cintia-clean-conversation-button,
#athena.section .cintia-clean-conversation-button:hover,
#athena.section .cintia-clean-menu-button:hover {
  background: rgba(37, 99, 235, .22);
  color: #ffffff;
}

#athena.section .cintia-clean-actions {
  top: 38px;
  right: 0;
  width: 240px;
  padding: 8px;
  gap: 2px;
  background: #111827;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, .34);
  animation: cintiaMenuIn .14s ease;
}

#athena.section .cintia-clean-actions button {
  min-height: 38px;
  background: transparent;
  color: #e5e7eb;
  border-radius: 10px;
  font-weight: 700;
}

#athena.section .cintia-clean-actions button:hover {
  background: rgba(255, 255, 255, .08);
  color: #ffffff;
}

#athena.section .cintia-clean-actions button.danger {
  color: #fca5a5;
}

#athena.section .cintia-clean-actions button.danger:hover {
  background: rgba(220, 38, 38, .14);
  color: #fecaca;
}

#athena.section .cintia-clean-actions hr {
  width: 100%;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
  margin: 6px 0;
}

.cintia-clean-floating-actions {
  position: fixed;
  width: 220px;
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 8px;
  background: #111827;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, .34);
  z-index: 9999;
  animation: cintiaMenuIn .14s ease;
}

.cintia-clean-floating-actions.open {
  display: flex;
}

.cintia-clean-floating-actions button {
  min-height: 38px;
  border: 0;
  border-radius: 10px;
  padding: 0 10px;
  text-align: left;
  background: transparent;
  color: #e5e7eb;
  font-weight: 700;
  cursor: pointer;
}

.cintia-clean-floating-actions button:hover {
  background: rgba(255, 255, 255, .08);
  color: #ffffff;
}

.cintia-clean-floating-actions button.danger {
  color: #fca5a5;
}

.cintia-clean-floating-actions button.danger:hover {
  background: rgba(220, 38, 38, .14);
  color: #fecaca;
}

.cintia-clean-floating-actions hr {
  width: 100%;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
  margin: 6px 0;
}

@keyframes cintiaMenuIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-sidebar {
  align-items: center;
  padding-left: 10px;
  padding-right: 10px;
}

#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-brand-text,
#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-sidebar-title,
#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-new-chat strong,
#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-conversation-title,
#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-empty {
  width: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
}

#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-brand {
  justify-content: center;
}

#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-new-chat,
#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-sidebar-toggle {
  width: 42px;
  padding: 0;
}

#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-conversation-list,
#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-conversation-row,
#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-conversation-button {
  width: 42px;
}

#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-conversation-row {
  grid-template-columns: 42px;
}

#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-conversation-button {
  justify-content: center;
  padding: 0;
}

#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-menu-button {
  position: absolute;
  right: -6px;
  top: -6px;
  width: 24px;
  min-height: 24px;
  background: #1e293b;
}

#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-actions {
  left: 54px;
  right: auto;
  top: 0;
}

#athena.section .cintia-clean-main {
  padding: clamp(24px, 4vw, 48px);
}

#athena.section .cintia-clean-home {
  max-width: 820px;
}

#athena.section .cintia-clean-home h2 {
  font-size: clamp(52px, 8vw, 92px);
  letter-spacing: 0;
}

#athena.section .cintia-clean-home span {
  font-size: clamp(17px, 2vw, 22px);
}

#athena.section .cintia-clean-home small {
  display: block;
  margin-top: 8px;
  color: #64748b;
  font-size: 13px;
  font-weight: 800;
}

#athena.section .cintia-clean-brand-text small + small {
  margin-top: 3px;
}

#athena.section .cintia-clean-message {
  box-shadow: 0 6px 18px rgba(15, 23, 42, .05);
  border-width: 1px;
  position: relative;
  flex: 0 0 auto;
  width: fit-content;
  max-width: 100%;
  min-width: 0;
  min-height: 0;
  height: auto;
}

#athena.section .cintia-clean-message.user {
  background: #2563eb;
  color: #ffffff;
  border: 0;
  box-shadow: 0 8px 20px rgba(37, 99, 235, .12);
}

#athena.section .cintia-clean-message.assistant {
  display: block;
  flex: 0 0 auto;
  width: fit-content;
  max-width: 100%;
  min-width: 0;
  min-height: 0;
  height: auto;
  background: #ffffff;
  color: #111827;
  border-color: #e5e7eb;
}

#athena.section .cintia-clean-message-text {
  display: block;
  width: auto;
  max-width: 100%;
  min-width: 0;
  min-height: 0;
  height: auto;
  line-height: 1.42;
}

#athena.section .cintia-clean-message-attachment {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  margin-bottom: 8px;
  padding: 5px 8px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #475569;
  font-size: 12px;
  font-weight: 800;
}

#athena.section .cintia-clean-message.user .cintia-clean-message-attachment {
  background: rgba(255, 255, 255, .15);
  color: #ffffff;
}

#athena.section .cintia-clean-message-tools {
  display: flex;
  align-items: center;
  width: fit-content;
  gap: 3px;
  height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-2px);
  transition: height .16s ease, margin-top .16s ease, opacity .16s ease, transform .16s ease;
}

#athena.section .cintia-clean-message-row:hover .cintia-clean-message-tools,
#athena.section .cintia-clean-message-row:focus-within .cintia-clean-message-tools {
  height: 26px;
  margin-top: 3px;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

#athena.section .cintia-clean-message-tools button {
  min-width: 26px;
  min-height: 24px;
  padding: 0 6px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #64748b;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  box-shadow: none;
}

#athena.section .cintia-clean-message-tools button:hover,
#athena.section .cintia-clean-message-tools button.active {
  background: #f1f5f9;
  color: #1e293b;
}

#athena.section .cintia-clean-message-row.user .cintia-clean-message-tools {
  justify-content: flex-end;
}

#athena.section .cintia-clean-message-row.user .cintia-clean-message-tools button,
#athena.section .cintia-clean-message-row.user .cintia-clean-action-feedback {
  color: rgba(255, 255, 255, .78);
}

#athena.section .cintia-clean-message-row.user .cintia-clean-message-tools button:hover,
#athena.section .cintia-clean-message-row.user .cintia-clean-message-tools button.active {
  background: rgba(255, 255, 255, .15);
  color: #ffffff;
}

#athena.section .cintia-clean-action-feedback {
  min-width: 58px;
  color: #64748b;
  font-size: 11px;
  font-weight: 800;
  opacity: 0;
  transition: opacity .16s ease;
}

#athena.section .cintia-clean-action-feedback.active {
  opacity: 1;
}

.cintia-clean-sources-popover {
  position: fixed;
  display: none;
  width: 260px;
  padding: 12px;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 18px 42px rgba(15, 23, 42, .18);
  z-index: 10000;
}

.cintia-clean-sources-popover.open {
  display: grid;
  gap: 6px;
}

.cintia-clean-sources-popover strong {
  color: #0f172a;
  font-size: 13px;
}

.cintia-clean-sources-popover span {
  color: #1e293b;
  font-size: 13px;
  font-weight: 800;
}

.cintia-clean-sources-popover small {
  color: #64748b;
  font-size: 12px;
  line-height: 1.35;
}

#athena.section .cintia-clean-composer {
  border-radius: 26px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, .08);
}

@media (max-width: 900px) {
  #athena.section .cintia-clean-shell,
  #athena.section .cintia-clean-shell.sidebar-collapsed {
    grid-template-columns: 1fr;
  }

  #athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-sidebar {
    align-items: stretch;
  }

  #athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-brand-text,
  #athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-sidebar-title,
  #athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-new-chat strong,
  #athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-conversation-title,
  #athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-empty {
    width: auto;
    opacity: 1;
    pointer-events: auto;
  }
}

/* Cint.IA phase 18: compact action menu and no horizontal bar in sidebar. */
#athena.section .cintia-clean-sidebar,
#athena.section .cintia-clean-conversation-list {
  overflow-x: hidden !important;
}

#athena.section .cintia-clean-conversation-list {
  padding-right: 0;
  scrollbar-gutter: stable;
}

#athena.section .cintia-clean-conversation-row {
  width: 100%;
  max-width: 100%;
  overflow: visible;
  border: 0 !important;
}

#athena.section .cintia-clean-conversation-row::before,
#athena.section .cintia-clean-conversation-row::after,
#athena.section .cintia-clean-conversation-button::before,
#athena.section .cintia-clean-conversation-button::after {
  content: none !important;
  display: none !important;
}

#athena.section .cintia-clean-conversation-row.active .cintia-clean-conversation-button {
  background: rgba(37, 99, 235, .24);
  border: 1px solid rgba(147, 197, 253, .24);
  box-shadow: none;
}

#athena.section .cintia-clean-actions {
  display: none !important;
}

.cintia-clean-floating-actions {
  width: 224px;
  padding: 6px;
  gap: 1px;
  border-radius: 12px;
  box-shadow: 0 18px 42px rgba(15, 23, 42, .28);
}

.cintia-clean-floating-actions button {
  min-height: 36px;
  padding: 0 9px;
  border-radius: 9px;
  font-size: 13px;
  line-height: 1;
  font-weight: 700;
}

.cintia-clean-floating-actions hr {
  margin: 5px 4px;
}

/* Sprint 7.2 - Cint.IA como Central de Decisão consultiva */
#athena.section .cintia-decision-home {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: clamp(22px, 3vw, 34px);
  display: grid;
  gap: 18px;
  align-content: start;
  text-align: left;
}

#athena.section .cintia-decision-hero,
#athena.section .cintia-decision-brief,
#athena.section .cintia-decision-diagnostics,
#athena.section .cintia-decision-history {
  border: 1px solid #E2E8F0;
  border-radius: 24px;
  background: #FFFFFF;
  color: #0F172A;
  box-shadow: 0 18px 44px rgba(15, 23, 42, .07);
}

#athena.section .cintia-decision-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: clamp(26px, 4vw, 44px);
}

#athena.section .cintia-decision-eyebrow {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 12px;
  padding: 7px 11px;
  border-radius: 999px;
  background: #FFFBEB;
  color: #A16207;
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

#athena.section .cintia-decision-home .cintia-decision-hero h2 {
  margin: 0 0 12px;
  color: #0F172A;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1;
  letter-spacing: 0;
}

#athena.section .cintia-decision-hero p {
  max-width: 760px;
  margin: 0;
  color: #475569;
  font-size: 17px;
  font-weight: 750;
  line-height: 1.55;
}

#athena.section .cintia-decision-brief,
#athena.section .cintia-decision-diagnostics,
#athena.section .cintia-decision-history {
  padding: 22px;
}

#athena.section .cintia-brief-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

#athena.section .cintia-brief-card {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 190px;
  padding: 16px;
  border: 1px solid #E2E8F0;
  border-top: 4px solid #2563EB;
  border-radius: 18px;
  background: #FFFFFF;
}

#athena.section .cintia-brief-card.tone-warning,
#athena.section .cintia-brief-card.tone-danger {
  border-top-color: #EA580C;
}

#athena.section .cintia-brief-card.tone-success {
  border-top-color: #16A34A;
}

#athena.section .cintia-brief-card.tone-gold {
  border-top-color: #C9A227;
}

#athena.section .cintia-brief-card span,
#athena.section .cintia-diagnostic-card span,
#athena.section .cintia-history-card span {
  color: #64748B;
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}

#athena.section .cintia-brief-card strong,
#athena.section .cintia-diagnostic-card strong,
#athena.section .cintia-history-card strong {
  color: #0F172A;
  font-size: 16px;
  font-weight: 950;
  line-height: 1.25;
}

#athena.section .cintia-brief-card p,
#athena.section .cintia-diagnostic-card p,
#athena.section .cintia-history-card p {
  margin: 0;
  color: #475569;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
}

#athena.section .cintia-brief-card button {
  margin-top: auto;
}

#athena.section .cintia-diagnostic-list {
  display: grid;
  gap: 12px;
}

#athena.section .cintia-diagnostic-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 18px;
  border: 1px solid #E2E8F0;
  border-left: 4px solid #2563EB;
  border-radius: 18px;
  background: #FFFFFF;
}

#athena.section .cintia-diagnostic-card.tone-danger {
  border-left-color: #DC2626;
}

#athena.section .cintia-diagnostic-card.tone-warning {
  border-left-color: #EA580C;
}

#athena.section .cintia-diagnostic-card.tone-success {
  border-left-color: #16A34A;
}

#athena.section .cintia-diagnostic-card.tone-gold {
  border-left-color: #C9A227;
}

#athena.section .cintia-diagnostic-card > div:first-child {
  display: grid;
  gap: 7px;
}

#athena.section .cintia-decision-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  min-width: 280px;
}

#athena.section .cintia-decision-actions button {
  min-height: 36px;
  padding-inline: 12px;
  font-size: 12px;
}

#athena.section .cintia-history-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

#athena.section .cintia-history-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid #E2E8F0;
  border-radius: 18px;
  background: #F8FAFC;
}

#athena.section .cintia-consultive-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid #E2E8F0;
}

#athena.section .cintia-consultive-suggestions span {
  width: 100%;
  color: #64748B;
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}

#athena.section .cintia-consultive-suggestions button {
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid #CBD5E1;
  border-radius: 999px;
  background: #FFFFFF;
  color: #1E293B;
  font-size: 12px;
  font-weight: 850;
}

#athena.section .cintia-consultive-suggestions button:hover,
#athena.section .cintia-consultive-suggestions button:focus-visible {
  border-color: #93C5FD;
  background: #EFF6FF;
  color: #1D4ED8;
}

@media (max-width: 1180px) {
  #athena.section .cintia-brief-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #athena.section .cintia-history-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  #athena.section .cintia-decision-hero,
  #athena.section .cintia-diagnostic-card {
    grid-template-columns: 1fr;
  }

  #athena.section .cintia-brief-grid,
  #athena.section .cintia-history-grid {
    grid-template-columns: 1fr;
  }

  #athena.section .cintia-decision-actions {
    min-width: 0;
    justify-content: stretch;
  }

  #athena.section .cintia-decision-actions button {
    flex: 1 1 140px;
  }
}

/* Versão 1.0 - Cint.IA como Central de Inteligência */
#athena.section .cintia-central-menu {
  display: grid;
  gap: 5px;
  padding: 4px 0;
  overflow-x: hidden;
}

#athena.section .cintia-central-menu button {
  min-height: 38px;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 10px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: #CBD5E1;
  font-size: 13px;
  font-weight: 850;
  text-align: left;
  cursor: pointer;
}

#athena.section .cintia-central-menu button span {
  width: 22px;
  flex: 0 0 22px;
  text-align: center;
  font-size: 14px;
}

#athena.section .cintia-central-menu button strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#athena.section .cintia-central-menu button:hover,
#athena.section .cintia-central-menu button:focus-visible,
#athena.section .cintia-central-menu button.active {
  background: rgba(37, 99, 235, .2);
  color: #FFFFFF;
}

#athena.section .cintia-clean-conversation-panel {
  display: none;
  gap: 12px;
}

#athena.section .cintia-clean-shell.view-conversa .cintia-clean-conversation-panel,
#athena.section .cintia-clean-conversation-panel {
  display: grid;
}

#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-central-menu button {
  justify-content: center;
  padding-inline: 0;
}

#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-central-menu button strong,
#athena.section .cintia-clean-shell.sidebar-collapsed .cintia-clean-conversation-panel {
  display: none;
}

/* Sprint final Cint.IA: conversa sempre como experiência principal. */
#athena.section .cintia-clean-chat {
  display: block !important;
}

#athena.section .cintia-clean-composer {
  display: grid !important;
}

#athena.section .cintia-clean-main {
  grid-template-rows: auto minmax(0, 1fr) auto !important;
  gap: 14px;
}

#athena.section .cintia-clean-home {
  display: none !important;
}

#athena.section .cintia-central-view {
  padding: 0;
}

#athena.section .cintia-central-view-header {
  padding: 14px 18px;
  border-radius: 18px;
  box-shadow: none;
}

#athena.section .cintia-central-view-header h2 {
  margin: 4px 0 4px;
  font-size: 20px;
}

#athena.section .cintia-central-view-header p {
  font-size: 13px;
}

#athena.section .cintia-offline-checklist {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  max-width: 760px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

#athena.section .cintia-offline-checklist li {
  padding: 9px 11px;
  border: 1px solid #E2E8F0;
  border-radius: 999px;
  background: #F8FAFC;
  color: #1E293B;
  font-size: 12px;
  font-weight: 850;
}

#athena.section .cintia-offline-checklist li::before {
  content: "✓";
  margin-right: 7px;
  color: #16A34A;
  font-weight: 950;
}

#athena.section .cintia-decision-hero-actions {
  display: grid;
  gap: 10px;
  min-width: 210px;
}

#athena.section .cintia-decision-hero-actions .active {
  border-color: #C9A227;
  background: #FFFBEB;
  color: #92400E;
}

#athena.section .cintia-brief-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

#athena.section .cintia-brief-card {
  min-height: 168px;
}

#athena.section .focus-mode .cintia-decision-diagnostics,
#athena.section .focus-mode .cintia-decision-history {
  display: none;
}

#athena.section .cintia-central-view {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: clamp(22px, 3vw, 34px);
  display: grid;
  gap: 18px;
  align-content: start;
}

#athena.section .cintia-central-view.hidden {
  display: none;
}

#athena.section .cintia-central-view-header,
#athena.section .cintia-central-summary,
#athena.section .cintia-central-card,
#athena.section .cintia-central-empty {
  border: 1px solid #E2E8F0;
  border-radius: 22px;
  background: #FFFFFF;
  color: #0F172A;
  box-shadow: 0 16px 40px rgba(15, 23, 42, .06);
}

#athena.section .cintia-central-view-header {
  padding: clamp(24px, 4vw, 40px);
}

#athena.section .cintia-central-view-header span,
#athena.section .cintia-central-card span,
#athena.section .cintia-central-empty span,
#athena.section .cintia-central-summary span {
  color: #64748B;
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}

#athena.section .cintia-central-view-header h2 {
  margin: 8px 0 10px;
  color: #0F172A;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.04;
}

#athena.section .cintia-central-view-header p,
#athena.section .cintia-central-card p,
#athena.section .cintia-central-empty p,
#athena.section .cintia-central-summary p {
  margin: 0;
  color: #475569;
  font-weight: 750;
  line-height: 1.5;
}

#athena.section .cintia-central-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 18px;
}

#athena.section .cintia-central-summary article {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid #E2E8F0;
  border-radius: 18px;
  background: #F8FAFC;
}

#athena.section .cintia-central-summary strong {
  color: #0F172A;
  font-size: 34px;
  line-height: 1;
}

#athena.section .cintia-central-list {
  display: grid;
  gap: 12px;
}

#athena.section .cintia-central-card,
#athena.section .cintia-central-empty {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 18px;
  border-left: 4px solid #2563EB;
}

#athena.section .cintia-central-empty {
  grid-template-columns: 1fr;
  border-left-color: #CBD5E1;
}

#athena.section .cintia-central-card.tone-danger {
  border-left-color: #DC2626;
}

#athena.section .cintia-central-card.tone-warning {
  border-left-color: #EA580C;
}

#athena.section .cintia-central-card.tone-success {
  border-left-color: #16A34A;
}

#athena.section .cintia-central-card.tone-gold {
  border-left-color: #C9A227;
}

#athena.section .cintia-central-card > div {
  display: grid;
  gap: 7px;
}

#athena.section .cintia-central-card strong,
#athena.section .cintia-central-empty strong {
  color: #0F172A;
  font-size: 17px;
  font-weight: 950;
}

#athena.section .cintia-central-actions {
  display: flex;
  justify-content: flex-start;
}

#athena.section .cintia-conversation-empty-state {
  width: min(680px, 100%);
  margin: 36px auto;
  padding: 28px;
  border: 1px solid #E2E8F0;
  border-radius: 24px;
  background: #FFFFFF;
  color: #0F172A;
  box-shadow: 0 16px 40px rgba(15, 23, 42, .06);
}

#athena.section .cintia-conversation-empty-state span {
  color: #64748B;
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
}

#athena.section .cintia-conversation-empty-state strong {
  display: block;
  margin: 8px 0;
  color: #0F172A;
  font-size: 22px;
}

#athena.section .cintia-conversation-empty-state p {
  margin: 0;
  color: #475569;
  font-weight: 750;
}

@media (max-width: 760px) {
  #athena.section .cintia-decision-hero,
  #athena.section .cintia-central-card {
    grid-template-columns: 1fr;
  }

  #athena.section .cintia-offline-checklist,
  #athena.section .cintia-central-summary,
  #athena.section .cintia-brief-grid {
    grid-template-columns: 1fr;
  }
}