/* Assistente de IA: painel administrativo de consumo, chat e renderização do
   conteúdo devolvido pelo modelo (Markdown, tabelas e gráficos). */

/* ---------- Administração: políticas por usuário ---------- */

.ai-settings {
  padding-top: 1.4rem;
  border-top: 1px solid var(--border-default);
}

.ai-master {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  padding: 1rem;
  border-radius: var(--radius-md);
  color: var(--text-on-inverse);
  background: var(--gradient-ink);
}

.ai-master input { margin-top: 0.2rem; }

.ai-master span,
.ai-master small { display: block; }

.ai-master small {
  margin-top: 0.3rem;
  color: var(--text-on-inverse-muted);
  line-height: 1.4;
}

.ai-capabilities {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.ai-limits { margin-top: 0.5rem; }

.ai-budget {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.7rem;
  align-items: center;
  margin-bottom: 0.8rem;
  padding: 0.8rem 1rem;
  border-radius: 12px;
  background: var(--accent-soft);
  font-size: 0.78rem;
}

.ai-budget strong { font-size: 0.9rem; }

/* Blocos cujos valores o acesso total ignora. Continuam editáveis de propósito:
   servem para deixar pronto o que volta a valer quando ele for desligado. */
.ai-overridable.suspended {
  opacity: 0.55;
  filter: grayscale(0.35);
}

.ai-override-note[hidden] { display: none; }

/* ---------- Administração: consumo ---------- */

.ai-global-usage {
  margin-bottom: 16px;
  padding: 1.25rem 1.4rem;
}

.ai-global-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.ai-global-head div {
  display: grid;
  gap: 0.35rem;
}

.ai-global-head span,
.ai-global-usage > small {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.ai-global-head strong { font-size: 1.15rem; }

.ai-global-head > b {
  color: var(--accent);
  font-size: 1.35rem;
}

.ai-global-track,
.ai-mini-track,
.ai-usage-track {
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--surface-skeleton);
}

.ai-global-track {
  height: 10px;
  margin: 1rem 0 0.65rem;
}

.ai-global-track i,
.ai-mini-track i,
.ai-usage-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--xia-gradient);
  transition: width var(--motion-slow) var(--ease);
}

.ai-mini-track {
  width: 120px;
  height: 5px;
  margin-top: 0.45rem;
}

.ai-usage-cards { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ai-usage-cards .stat { min-height: 110px; }

.ai-table-note {
  display: block;
  margin-top: 0.25rem;
  color: var(--text-muted);
  font-weight: 400;
}

.ai-user-detail[hidden] { display: none; }

.ai-user-detail td {
  padding: 0;
  background: var(--surface-subtle);
}

.ai-user-detail-inner {
  padding: 1rem 1.4rem 1.2rem;
  border-top: 1px solid var(--border-subtle);
}

.ai-user-detail-inner > strong {
  display: block;
  margin-bottom: 0.8rem;
  font-size: 0.78rem;
}

.ai-user-provider + .ai-user-provider { margin-top: 1rem; }

.ai-user-provider h4 {
  margin: 0 0 0.5rem;
  color: var(--accent);
  font-size: 0.72rem;
}

.ai-user-model-head,
.ai-user-models article {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) repeat(4, minmax(90px, auto));
  align-items: center;
  gap: 0.8rem;
}

.ai-user-model-head {
  padding: 0 0.9rem 0.35rem;
  color: var(--text-muted);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
}

.ai-user-models article {
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--border-default);
  background: var(--surface-card);
  font-size: 0.72rem;
}

.ai-user-models article span { color: var(--text-muted); }

.ai-user-models article b {
  margin-top: 0.15rem;
  color: var(--text-strong);
}

.ai-model-panel { margin-top: 1rem; }

.ai-model-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  padding: 1.2rem;
}

.ai-model-grid article {
  display: grid;
  gap: 0.45rem;
  padding: 1rem;
  border: 1px solid var(--border-default);
  border-radius: 13px;
}

.ai-model-grid strong { font-size: 0.88rem; }
.ai-model-grid small { color: var(--text-muted); }
.ai-usage-models article b { font-size: 1.05rem; }

/* ---------- Estados de tela ---------- */

.ai-coming-soon {
  display: grid;
  justify-items: center;
  max-width: 760px;
  margin: 3rem auto;
  padding: clamp(2rem, 6vw, 4rem);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  background: var(--surface-card);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.ai-coming-soon h2 { margin: 1rem 0 0.4rem; }

.ai-coming-soon p {
  max-width: 580px;
  margin: 0 0 1.4rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.ai-coming-soon.compact { margin-top: 2rem; }

.ai-orb {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  color: var(--text-on-brand);
  background: var(--xia-gradient);
  box-shadow: var(--shadow-accent);
}

.ai-orb .icon { width: 34px; height: 34px; }

.ai-loading {
  min-height: 55vh;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 1rem;
  color: var(--text-muted);
}

/* ---------- Chat: estrutura ---------- */

/* O chat ocupa a altura disponível em vez de parar numa caixa de 680px: antes
   sobrava um vão morto embaixo em telas altas e a lista de mensagens ficava com
   menos da metade da janela. .dashboard-main-chat troca o rolar da página por uma
   coluna de altura fixa, e o painel cresce dentro dela. */
.dashboard-main-chat {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.ai-chat-shell {
  display: grid;
  grid-template-columns: 276px minmax(0, 1fr);
  flex: 1 1 auto;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--surface-card);
  box-shadow: var(--shadow-lg);
}

/* ---------- Chat: coluna das conversas ---------- */

.ai-chat-sidebar {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: 0;
  border-right: 1px solid var(--border-default);
  background: var(--surface-subtle);
}

.ai-sidebar-top {
  display: grid;
  gap: 0.55rem;
  padding: 0.85rem;
  border-bottom: 1px solid var(--border-subtle);
}

#new-ai-conversation { margin-top: 0; }

/* A escolha do modelo só vale para a próxima conversa, então vira um controle
   discreto em vez do campo alto que ocupava o topo da coluna. */
.ai-model-picker {
  display: grid;
  gap: 0.25rem;
}

.ai-model-picker > span {
  color: var(--text-muted);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ai-model-picker select {
  width: 100%;
  padding: 0.42rem 0.55rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--surface-card);
  color: var(--text-strong);
  font-size: 0.75rem;
  outline: none;
}

.ai-model-picker select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

.ai-conversation-search {
  position: relative;
  display: flex;
  align-items: center;
}

.ai-conversation-search .icon {
  position: absolute;
  left: 0.55rem;
  color: var(--text-soft);
  pointer-events: none;
}

.ai-conversation-search input {
  width: 100%;
  padding: 0.42rem 0.6rem 0.42rem 1.85rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--surface-card);
  color: var(--text-strong);
  font-size: 0.75rem;
  outline: none;
}

.ai-conversation-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

.ai-conversation-list {
  display: grid;
  align-content: start;
  gap: 0.1rem;
  min-height: 0;
  padding: 0.5rem 0.55rem 1rem;
  overflow-y: auto;
}

/* Recência agrupada: é o que permite achar "aquela de ontem" sem ler a lista toda. */
.ai-conversation-group {
  margin: 0.85rem 0.45rem 0.3rem;
  color: var(--text-soft);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.ai-conversation-group:first-child { margin-top: 0.15rem; }

.ai-conversation-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  border-radius: 10px;
  transition: background var(--motion-fast) var(--ease);
}

.ai-conversation-item:hover { background: var(--surface-card); }
.ai-conversation-item.active { background: var(--accent-soft); }

/* Marca vertical no item ativo: diferencia sem depender só do tom de fundo. */
.ai-conversation-item.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18%;
  bottom: 18%;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--xia-gradient);
}

.ai-conversation {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
  width: 100%;
  padding: 0.5rem 0.6rem;
  border: 0;
  border-radius: 10px;
  color: var(--text-strong);
  background: transparent;
  text-align: left;
}

/* Duas linhas em vez de reticências na primeira: títulos como "Análise dos
   contratos de locação do trimestre" viravam "Análise dos contratos d…" e
   ficavam indistinguíveis entre si. */
.ai-conversation strong {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.32;
}

.ai-conversation-item.active .ai-conversation strong { color: var(--accent-strong); }

.ai-conversation small,
.ai-empty-list {
  color: var(--text-soft);
  font-size: 0.65rem;
  line-height: 1.2;
}

.ai-empty-list { padding: 1.5rem 0.6rem; text-align: center; }

.ai-empty-models {
  display: block;
  color: var(--text-muted);
  font-size: 0.68rem;
  line-height: 1.35;
}

.ai-conversation-actions {
  display: flex;
  gap: 0.1rem;
  padding-right: 0.3rem;
  opacity: 0;
  transition: opacity var(--motion-fast) var(--ease);
}

.ai-conversation-item:hover .ai-conversation-actions,
.ai-conversation-item:focus-within .ai-conversation-actions { opacity: 1; }

.ai-conversation-action {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  background: transparent;
  line-height: 1;
}

.ai-conversation-action:hover {
  color: var(--text-strong);
  background: var(--surface-sunken);
}

.ai-conversation-action .icon { width: 14px; height: 14px; }

/* O consumo sai do topo da página e vira rodapé ambiente da coluna: é
   informação de acompanhamento, não o assunto da tela. */
.ai-sidebar-usage {
  display: grid;
  gap: 0.3rem;
  padding: 0.7rem 0.85rem 0.8rem;
  border-top: 1px solid var(--border-subtle);
}

.ai-sidebar-usage > span {
  overflow: hidden;
  color: var(--text-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.66rem;
}

.ai-sidebar-usage p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.68rem;
}

.ai-sidebar-usage strong {
  color: var(--text-strong);
  font-size: 0.8rem;
}

/* ---------- Chat: coluna da conversa ---------- */

.ai-chat-main {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

/* Cabeçalho da conversa aberta. Substitui o título genérico "Chat corporativo"
   que ocupava uma faixa da página inteira sem dizer onde a pessoa estava. */
.ai-thread-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.ai-thread-head > div { min-width: 0; }

.ai-thread-head h1 {
  margin: 0;
  overflow: hidden;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ai-thread-head p {
  margin: 0.12rem 0 0;
  color: var(--text-muted);
  font-size: 0.69rem;
}

.ai-thread-actions {
  display: flex;
  flex: none;
  gap: 0.2rem;
}

.ai-thread-action {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  background: transparent;
  transition: background var(--motion-fast) var(--ease);
}

.ai-thread-action:hover {
  color: var(--text-strong);
  background: var(--surface-sunken);
}

/* ---------- Chat: mensagens ---------- */

.ai-messages {
  min-height: 0;
  padding: 1.35rem 1.25rem 1.6rem;
  overflow-y: auto;
}

/* Coluna de leitura com largura máxima: o texto não estica até a borda em
   monitores largos, e tabela, código e gráfico ganham espaço real. */
/* minmax(0, 1fr) em vez do 1fr implícito: itens de grid não encolhem abaixo da
   largura intrínseca do conteúdo, e um bloco de código com linhas longas esticava
   a coluna além da tela, jogando a página inteira para o lado no celular. */
.ai-thread {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  max-width: 820px;
  margin: 0 auto;
}

.ai-message {
  position: relative;
  min-width: 0;
}

.ai-message-head {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.45rem;
}

.ai-message-mark {
  width: 22px;
  height: 22px;
  display: grid;
  flex: none;
  place-items: center;
  border-radius: 7px;
  color: var(--text-on-brand);
  background: var(--xia-gradient);
}

.ai-message-mark .icon { width: 13px; height: 13px; }

.ai-message-who {
  color: var(--text-strong);
  font-size: 0.72rem;
  font-weight: 700;
}

.ai-message-head time,
.ai-message-meta time {
  color: var(--text-soft);
  font-size: 0.66rem;
}

/* A resposta ocupa a coluna inteira, sem balão: o fundo cinza disputava
   superfície com os cartões que a própria resposta traz e comprimia o conteúdo
   a menos de três quartos do espaço. */
.ai-message.assistant .ai-message-body {
  font-size: 0.86rem;
  line-height: 1.62;
}

.ai-message-failed {
  margin: 0;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  background: var(--surface-subtle);
  font-size: 0.82rem;
}

/* O turno da pessoa continua como balão à direita: é o que dá o ritmo de
   conversa e separa pergunta de resposta sem precisar de rótulo grande. */
.ai-message.user {
  display: grid;
  justify-items: end;
  gap: 0.3rem;
}

.ai-message.user .ai-message-body {
  max-width: min(78%, 560px);
  padding: 0.65rem 0.9rem;
  border-radius: 14px 14px 5px 14px;
  color: var(--text-on-brand);
  background: var(--gradient-user-bubble);
  font-size: 0.86rem;
  line-height: 1.52;
}

.ai-message-meta {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  color: var(--text-soft);
  font-size: 0.66rem;
}

.ai-message-actions {
  display: flex;
  gap: 0.2rem;
  margin-left: auto;
  opacity: 0;
  transition: opacity var(--motion-fast) var(--ease);
}

.ai-message:hover .ai-message-actions,
.ai-message:focus-within .ai-message-actions { opacity: 1; }

.ai-message-action {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 0;
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  background: transparent;
}

.ai-message-action:hover {
  color: var(--text-strong);
  background: var(--surface-sunken);
}

.ai-message-action .icon { width: 14px; height: 14px; }

.ai-typing {
  display: flex;
  gap: 0.3rem;
  align-items: center;
  height: 1.2rem;
}

.ai-typing i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-soft);
  animation: ai-typing-pulse 1.2s infinite ease-in-out;
}

.ai-typing i:nth-child(2) { animation-delay: 0.18s; }
.ai-typing i:nth-child(3) { animation-delay: 0.36s; }

@keyframes ai-typing-pulse {
  0%, 60%, 100% { opacity: 0.28; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

@media (prefers-reduced-motion: reduce) {
  .ai-typing i { animation: none; opacity: 0.55; }
}

/* Cursor que acompanha o texto enquanto a resposta está sendo transmitida. */
.ai-stream-body {
  font-size: 0.86rem;
  line-height: 1.62;
}

.ai-stream-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  margin-left: 2px;
  background: var(--text-muted);
  vertical-align: -0.15em;
  animation: ai-cursor-blink 1s steps(2, start) infinite;
}

@keyframes ai-cursor-blink {
  to { visibility: hidden; }
}

.ai-empty-chat {
  display: grid;
  place-content: center;
  justify-items: center;
  min-height: 46vh;
  text-align: center;
}

.ai-empty-chat h2 {
  margin: 1.1rem 0 0.35rem;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.ai-empty-chat p {
  max-width: 420px;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.55;
}

/* ---------- Chat: composição ---------- */

/* Mesma largura e mesmo eixo da coluna de leitura: o campo onde se escreve fica
   alinhado com o texto que se lê, em vez de atravessar a área inteira. */
.ai-composer {
  flex: none;
  display: grid;
  gap: 0.5rem;
  width: min(820px, calc(100% - 2.5rem));
  margin: 0 auto 0.9rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--border-default);
  border-radius: 16px;
  background: var(--surface-card);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--motion-fast) var(--ease), box-shadow var(--motion-fast) var(--ease);
}

.ai-composer:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}

/* A altura é controlada via JS (autoSizeComposer) conforme o texto cresce; min/max
   aqui só definem os limites: ~2 linhas por padrão, até ~6 linhas antes de rolar. */
.ai-composer textarea {
  resize: none;
  min-height: 42px;
  max-height: 132px;
  padding: 0.3rem 0.15rem;
  border: 0;
  outline: none;
  color: var(--text-strong);
  background: transparent;
  font: inherit;
  overflow-y: auto;
}

.ai-composer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.ai-composer-left,
.ai-composer-right {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}

.ai-composer small {
  color: var(--text-soft);
  font-size: 0.68rem;
}

.ai-icon-button,
.ai-send-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  line-height: 1;
  transition: background var(--motion-fast) var(--ease);
}

.ai-icon-button {
  color: var(--text-body);
  background: transparent;
}

.ai-icon-button:hover { background: var(--surface-sunken); }

.ai-icon-button:disabled,
.ai-send-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.ai-send-button {
  color: #fff;
  background: var(--xia-ink);
}

.ai-send-button:hover { background: var(--accent); }


.ai-current-model {
  max-width: 180px;
  overflow: hidden;
  color: var(--text-body);
  font-size: 0.72rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Chat: anexos ---------- */

.ai-pending-files:empty { display: none; }

.ai-pending-files {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.ai-pending-file {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.3rem 0.3rem 0.6rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-pill);
  background: var(--surface-subtle);
  font-size: 0.72rem;
}

.ai-pending-file strong {
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
}

.ai-pending-file small { color: var(--text-soft); }

.ai-pending-file button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: 0;
  border-radius: 50%;
  color: var(--text-soft);
  background: var(--surface-skeleton);
  line-height: 1;
}

.ai-pending-file button:hover {
  background: var(--border-strong);
  color: var(--text-strong);
}

.ai-pending-file .icon { width: 11px; height: 11px; }

.ai-attachment-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-top: 0.4rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--border-default);
  border-radius: 12px;
  background: var(--surface-card);
  font: inherit;
  text-align: left;
  transition: border-color var(--motion-fast) var(--ease), background var(--motion-fast) var(--ease);
}

.ai-attachment-chip:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.ai-attachment-badge {
  flex: none;
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-xs);
  color: var(--text-on-brand);
  background: var(--xia-blue);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.ai-attachment-info {
  display: grid;
  min-width: 0;
}

.ai-attachment-info strong {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.76rem;
  color: var(--text-strong);
}

.ai-attachment-info small {
  color: var(--text-soft);
  font-size: 0.65rem;
}

.ai-message.user .ai-attachment-chip {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.14);
}

.ai-message.user .ai-attachment-chip:hover { background: rgba(255, 255, 255, 0.24); }

.ai-message.user .ai-attachment-badge {
  color: var(--xia-blue);
  background: #fff;
}

.ai-message.user .ai-attachment-info strong { color: #fff; }

.ai-message.user .ai-attachment-info small {
  color: #fff;
  opacity: 0.82;
}

/* ---------- Conteúdo devolvido pelo modelo ---------- */

.ai-rich-text a {
  color: var(--accent-strong);
  text-decoration: underline;
  overflow-wrap: anywhere;
}

.ai-rich-text hr {
  margin: 0.9rem 0;
  border: 0;
  border-top: 1px solid var(--border-default);
}

.ai-plain-text { white-space: pre-wrap; }

.ai-rich-text > :first-child { margin-top: 0; }
.ai-rich-text > :last-child { margin-bottom: 0; }
.ai-rich-text p { margin: 0.65rem 0; }

.ai-rich-text h3,
.ai-rich-text h4,
.ai-rich-text h5,
.ai-rich-text h6 {
  margin: 1rem 0 0.45rem;
  line-height: 1.25;
}

.ai-rich-text ul,
.ai-rich-text ol {
  margin: 0.6rem 0;
  padding-left: 1.4rem;
}

.ai-rich-text li + li { margin-top: 0.25rem; }

.ai-rich-text blockquote {
  margin: 0.75rem 0;
  padding: 0.6rem 0.8rem;
  border-left: 3px solid var(--accent);
  color: var(--text-body);
  background: var(--accent-soft);
}

.ai-rich-text code {
  padding: 0.12rem 0.3rem;
  border-radius: 5px;
  background: var(--surface-skeleton);
  font-family: Consolas, monospace;
  font-size: 0.82em;
}

.ai-rich-text pre {
  position: relative;
  max-width: 100%;
  overflow-x: auto;
  padding: 0.85rem;
  border-radius: 10px;
  color: var(--text-on-code);
  background: var(--xia-ink);
  white-space: pre;
}

.ai-rich-text pre code {
  padding: 0;
  color: inherit;
  background: transparent;
}

.ai-code-copy {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 0;
  border-radius: var(--radius-xs);
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.1);
  opacity: 0;
  transition: opacity var(--motion-fast) var(--ease);
}

.ai-rich-text pre:hover .ai-code-copy,
.ai-code-copy:focus-visible { opacity: 1; }

.ai-code-copy:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.2);
}

.ai-code-copy .icon { width: 14px; height: 14px; }

.ai-rich-table-wrap {
  max-width: 100%;
  margin: 0.8rem 0;
  overflow-x: auto;
  border: 1px solid var(--border-default);
  border-radius: 12px;
  background: var(--surface-card);
}

.ai-rich-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.ai-rich-table th,
.ai-rich-table td {
  min-width: 100px;
  padding: 0.62rem 0.75rem;
  border-bottom: 1px solid var(--border-default);
  text-align: left;
  white-space: nowrap;
}

.ai-rich-table th {
  color: var(--text-body);
  background: var(--surface-subtle);
  font-size: 0.7rem;
}

.ai-rich-table tr:last-child td { border-bottom: 0; }

/* ---------- Gráficos ---------- */

/* min-width fixo fazia o gráfico ultrapassar a borda da bolha da mensagem, que é
   limitada a 78% da área de conversa. As barras já são proporcionais e o gráfico
   de linha rola sozinho, então ocupar a largura disponível basta. */
.ai-chart {
  width: 100%;
  min-width: 0;
  margin: 1rem 0 0;
  padding: 1rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface-card);
}

.ai-chart figcaption {
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.ai-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.9rem;
  margin-bottom: 0.8rem;
  color: var(--text-muted);
  font-size: 0.7rem;
}

.ai-chart-legend span,
.ai-pie-chart section span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.ai-chart-legend i,
.ai-pie-chart section i {
  width: 9px;
  height: 9px;
  display: inline-block;
  flex: 0 0 auto;
  border-radius: 50%;
}

.ai-bar-chart {
  display: grid;
  gap: 0.75rem;
}

.ai-bar-row {
  display: grid;
  grid-template-columns: minmax(80px, 130px) 1fr;
  gap: 0.7rem;
  align-items: start;
}

.ai-bar-row > strong {
  overflow: hidden;
  color: var(--text-body);
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.72rem;
}

.ai-bar-row > div {
  display: grid;
  gap: 0.28rem;
}

.ai-bar {
  position: relative;
  height: 19px;
  display: block;
  overflow: hidden;
  border-radius: 5px;
  background: var(--surface-skeleton-shine);
}

.ai-bar i {
  position: absolute;
  inset: 0 auto 0 0;
  min-width: 2px;
  border-radius: inherit;
  opacity: 0.82;
}

.ai-bar b {
  position: relative;
  z-index: 1;
  display: block;
  padding: 1px 5px;
  color: var(--text-strong);
  font-size: 0.66rem;
}

.ai-line-chart {
  width: 100%;
  overflow-x: auto;
}

.ai-line-chart svg {
  width: 100%;
  min-width: 520px;
  display: block;
}

.ai-line-chart line {
  stroke: var(--border-strong);
  stroke-width: 1;
}

.ai-line-chart polyline {
  fill: none;
  stroke: currentColor;
  stroke-width: 3;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.ai-line-chart circle {
  fill: var(--surface-card);
  stroke: currentColor;
  stroke-width: 3;
}

.ai-line-chart text {
  fill: var(--text-muted);
  font: 10px ArtegraSans, Arial, sans-serif;
}

.ai-pie-chart {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 1.2rem;
  align-items: center;
}

.ai-pie-chart > div {
  width: 180px;
  aspect-ratio: 1;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px var(--border-subtle);
}

.ai-pie-chart section {
  display: grid;
  gap: 0.45rem;
  color: var(--text-body);
  font-size: 0.72rem;
}

.ai-pie-chart section b { margin-left: auto; }

/* ---------- Responsivo ---------- */

@media (max-width: 840px) {
  .ai-usage-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ai-capabilities { grid-template-columns: 1fr; }
  .ai-model-grid { grid-template-columns: 1fr; }

  /* No celular a página inteira já rola normalmente; o chat volta a fluir com o
     conteúdo em vez de disputar a altura da tela. */
  .dashboard-main-chat {
    display: block;
    overflow: visible;
  }

  .ai-chat-shell {
    display: block;
    flex: none;
    min-height: 0;
    overflow: visible;
  }

  .ai-chat-sidebar {
    display: block;
    border-right: 0;
    border-bottom: 1px solid var(--border-default);
  }

  /* Lista com altura limitada em vez de solta: a conversa aberta continua
     alcançável sem rolar a coluna inteira antes de chegar nela. */
  .ai-conversation-list {
    max-height: 42vh;
    overflow-y: auto;
  }

  .ai-chat-main { display: block; }

  .ai-thread-head {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--surface-card);
  }

  .ai-messages {
    padding: 1rem 0.9rem 1.2rem;
    overflow: visible;
  }

  .ai-thread { gap: 1.25rem; }
  .ai-message.user .ai-message-body { max-width: 88%; }
  .ai-message-actions { opacity: 1; }
  .ai-current-model { max-width: 120px; }

  .ai-pie-chart {
    grid-template-columns: 1fr;
    justify-items: center;
  }

  .ai-user-model-head,
  .ai-user-models article {
    grid-template-columns: minmax(130px, 1fr) repeat(4, minmax(64px, auto));
    gap: 0.45rem;
  }
}

/* Conexão corporativa do Pipedrive, no painel administrativo da IA. */
.ai-connection { padding: 0 1rem 1rem; }
.ai-connection > small { color: var(--text-muted); font-size: 0.78rem; }
.ai-connection .notice { margin-top: 0.7rem; }
.ai-connection .notice.bad {
  color: var(--danger);
  background: var(--danger-soft);
}

.ai-connection details { margin-top: 0.8rem; }
.ai-connection summary {
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.ai-connection-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.6rem 0 0.4rem;
}

.ai-connection-tools code {
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
  background: var(--badge-common-bg);
  color: var(--badge-common-text);
  font-size: 0.72rem;
}

/* Editor do prompt corporativo, no painel administrativo da IA. */
.ai-prompt-form { padding: 0 1rem 0.4rem; }

.ai-prompt-form textarea {
  width: 100%;
  min-height: 9rem;
  padding: 0.7rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--surface-input, transparent);
  color: inherit;
  font: inherit;
  line-height: 1.5;
  resize: vertical;
}

.ai-prompt-panel details { margin: 0 1rem 1rem; }
.ai-prompt-panel summary {
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.ai-prompt-fixed {
  margin: 0.6rem 0 0.4rem;
  padding-left: 1.1rem;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

.ai-prompt-fixed li { margin-bottom: 0.3rem; }

/* Memória de trabalho do usuário, na barra lateral do chat. */
.ai-sidebar-memory {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  width: 100%;
  padding: 0.6rem 0.9rem;
  border: 0;
  border-top: 1px solid var(--border-default);
  background: none;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.82rem;
  text-align: left;
  cursor: pointer;
}

.ai-sidebar-memory:hover { color: var(--text-default); }

.ai-memory-card .notice { margin-bottom: 0.8rem; }

.ai-memory-profile {
  max-height: 46vh;
  margin: 0 0 0.6rem;
  padding: 0.8rem;
  overflow: auto;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.82rem;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}

/* Documentos gerados pela IA: cartão na conversa e tela da Biblioteca. */
.ai-document-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 0.5rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.ai-document-chip:hover { border-color: var(--accent, var(--badge-common-text)); }

.ai-document-chip.is-unavailable {
  opacity: 0.65;
  cursor: default;
}

.ai-workspace-inline {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  max-width: 620px;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface-card);
}

.ai-workspace-inline-icon {
  display: grid;
  place-items: center;
  flex: 0 0 1.75rem;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
}

.ai-workspace-inline span:last-child { display: grid; gap: 0.2rem; }
.ai-workspace-inline small { color: var(--text-muted); line-height: 1.4; }
.ai-workspace-inline.is-busy .ai-workspace-inline-icon { animation: ai-typing-pulse 1.5s ease-in-out infinite; }
.ai-workspace-inline.is-error .ai-workspace-inline-icon { background: var(--danger-soft); color: var(--danger); }

/* A Biblioteca é uma listagem, com rolagem da página e conteúdo no topo. */
.dashboard-main-library .content {
  width: 100%;
  max-width: none;
  margin: 0;
}

.dashboard-main-library .dashboard-heading {
  margin-bottom: 18px;
}

.dashboard-main-library .table {
  width: 100%;
}

.ai-library-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  width: 100%;
}

.ai-library-filters .ai-conversation-search {
  flex: 1 1 240px;
  min-width: 0;
  margin: 0;
}

.ai-library-filters select {
  flex: 0 1 200px;
  width: auto;
  margin: 0;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--surface-card);
  color: var(--text-strong);
}

.ai-library-filters input,
.ai-library-filters select {
  min-height: 42px;
  font-size: 0.875rem;
}

.ai-library-filters select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

@media (max-width: 640px) {
  .dashboard-main-library .panel-head { padding: 16px; }
  .ai-library-filters .ai-conversation-search,
  .ai-library-filters select { flex-basis: 100%; width: 100%; }
}

.ai-library-name {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.link.danger { color: var(--danger); }
.ai-workspace-status { padding: 20px; }
.ai-composer-left { flex-wrap: wrap; }

/* ---------- Status do fluxo (análise de planilha em andamento) ---------- */
.ai-stream-status {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.4rem 0 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ---------- Alertas da IA ---------- */
.ai-admin-actions,
.ai-alert-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.ai-alerts-button .badge { margin-left: 0.4rem; }

.ai-alert-critical {
  color: var(--danger);
  background: var(--danger-soft);
}

.ai-alert-warning {
  color: var(--warning);
  background: var(--warning-soft);
}

.ai-alert-info {
  color: var(--badge-common-text);
  background: var(--badge-common-bg);
}

.ai-alert-banner {
  margin-bottom: 14px;
  color: var(--danger);
  background: var(--danger-soft);
}

.ai-alert-filters {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 0 1.4rem 1rem;
}

.ai-alert-table td:first-child,
.ai-alert-table th:first-child { width: 2.4rem; }

.ai-alert-resolved td { color: var(--text-muted); }

.ai-alert-details {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.35rem 1rem;
  margin: 0;
  padding: 1rem 1.4rem 1.2rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
}

.ai-alert-details dt {
  color: var(--text-muted);
  font-weight: 700;
}

.ai-alert-details dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.ai-alert-rules {
  padding: 1rem 1.4rem 1.4rem;
  font-size: 0.8rem;
}

.ai-alert-rules ul { margin: 0.6rem 0; padding-left: 1.2rem; }

@media (max-width: 760px) {
  .ai-alert-filters { grid-template-columns: 1fr 1fr; padding: 0 1rem 1rem; }
  .ai-alert-details { grid-template-columns: 1fr; }
}

/* Relatório por mês na Administração da IA. */
.ai-period-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; margin-bottom: 14px; }
.ai-period-bar label { color: var(--text-muted); font-size: 0.8rem; font-weight: 700; }
.ai-period-bar select { min-width: 220px; padding: 0.6rem 0.8rem; border: 1px solid var(--border-default); border-radius: var(--radius-sm); background: var(--surface-card); color: var(--text-strong); }

.ai-sync-status { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; padding: 0 1.4rem 0.8rem; color: var(--text-muted); }