/* Demonstrações de IA aplicada: agente com fonte e documento que vira dados.
   Tela de aplicativo, sempre clara, com paleta própria isolada em .ia. Layout por data-mode (largura do quadro). */

.ia {
  --ia-brand: #1b5e4b;
  --ia-brand-dark: #0f4435;
  --ia-brand-soft: #e3f1ec;
  --ia-bg: #f4f5f3;
  --ia-card: #ffffff;
  --ia-ink: #1c2420;
  --ia-muted: #52605a;
  --ia-border: #d5dcd8;
  --ia-ok: #0b6a0b;
  --ia-ok-bg: #e7f4e7;
  --ia-warn: #7a4a00;
  --ia-warn-bg: #fdf1d8;
  --ia-bad: #a4262c;
  --ia-bad-bg: #fbe7e8;
  --ia-mark: #fff2a8;
  display: flex;
  flex-direction: column;
  min-height: 560px;
  background: var(--ia-bg);
  color: var(--ia-ink);
  font-family: var(--font-base);
  font-size: 0.95rem;
  line-height: 1.45;
}

.ia *,
.ia *::before,
.ia *::after {
  box-sizing: border-box;
}

.ia p,
.ia h2,
.ia h3,
.ia ul,
.ia ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

:where(.ia) button,
:where(.ia) input,
:where(.ia) textarea {
  font: inherit;
  color: inherit;
}

.ia [hidden] {
  display: none;
}

.ia :focus-visible {
  outline: 3px solid var(--ia-brand);
  outline-offset: 2px;
}

/* Barra do aplicativo */
.ia-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 12px 16px;
  background: var(--ia-brand);
  color: #fff;
}

.ia-top h2 {
  font-size: 1.02rem;
  font-weight: 700;
  flex: 1 1 200px;
}

.ia-top h2 small {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  opacity: 0.9;
}

.ia-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgb(255 255 255 / 18%);
  color: #fff;
}

.ia-pill[data-kind='ia'] {
  background: #fff;
  color: var(--ia-brand-dark);
}

.ia-aviso {
  padding: 8px 16px;
  font-size: 0.8rem;
  background: var(--ia-warn-bg);
  color: var(--ia-warn);
  border-bottom: 1px solid var(--ia-border);
}

/* Corpo */
.ia-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr;
  min-height: 0;
}

.ia[data-mode='desktop'] .ia-body,
.ia[data-mode='tablet'] .ia-body {
  grid-template-columns: 260px 1fr;
}

.ia-side {
  padding: 12px 16px;
  border-bottom: 1px solid var(--ia-border);
  background: var(--ia-card);
}

.ia[data-mode='desktop'] .ia-side,
.ia[data-mode='tablet'] .ia-side {
  border-bottom: 0;
  border-right: 1px solid var(--ia-border);
}

.ia-side h3 {
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ia-muted);
  margin-bottom: 8px;
}

.ia-docs {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ia-doc {
  width: 100%;
  text-align: left;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--ia-border);
  border-radius: 10px;
  background: var(--ia-bg);
  cursor: pointer;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.ia-doc[aria-expanded='true'] {
  border-color: var(--ia-brand);
  border-left-width: 4px;
  background: var(--ia-brand-soft);
}

.ia-doc b {
  display: block;
  font-size: 0.84rem;
}

.ia-doc span {
  font-size: 0.78rem;
  color: var(--ia-muted);
}

.ia-doc-t {
  margin-top: 6px;
  padding: 10px;
  border-radius: 10px;
  background: var(--ia-bg);
  font-size: 0.85rem;
  border: 1px dashed var(--ia-border);
}

.ia-docs-sum summary {
  cursor: pointer;
  font-weight: 600;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.ia-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* Conversa */
.ia-log {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  max-height: 480px;
  min-height: 260px;
}

.ia-msg {
  max-width: 92%;
  padding: 10px 12px;
  border-radius: 14px;
  background: var(--ia-card);
  border: 1px solid var(--ia-border);
}

.ia-msg[data-who='u'] {
  align-self: flex-end;
  background: var(--ia-brand);
  border-color: var(--ia-brand);
  color: #fff;
}

.ia-msg-h {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ia-muted);
}

.ia-tag {
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--ia-brand-soft);
  color: var(--ia-brand-dark);
  font-size: 0.75rem;
}

.ia-tag[data-kind='simples'] {
  background: var(--ia-warn-bg);
  color: var(--ia-warn);
}

.ia-fontes {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 0.8rem;
  color: var(--ia-muted);
}

.ia-chip {
  min-height: 44px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--ia-brand);
  background: var(--ia-brand-soft);
  color: var(--ia-brand-dark);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ia-chip[aria-expanded='true'] {
  background: var(--ia-brand);
  color: #fff;
  text-decoration: underline;
}

.ia-trecho {
  margin-top: 8px;
  padding: 10px 12px;
  border-left: 4px solid var(--ia-brand);
  background: var(--ia-bg);
  border-radius: 0 10px 10px 0;
  font-size: 0.86rem;
}

.ia-trecho b {
  display: block;
  font-size: 0.78rem;
  color: var(--ia-muted);
  margin-bottom: 4px;
}

.ia-trecho mark {
  background: var(--ia-mark);
  color: inherit;
  padding: 0 2px;
}

/* Sugestões e entrada */
.ia-sug {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 16px 12px;
}

.ia-form {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--ia-border);
  background: var(--ia-card);
}

.ia-input {
  flex: 1;
  min-width: 0;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--ia-muted);
  border-radius: 10px;
  background: #fff;
  color: var(--ia-ink);
}

.ia-btn {
  min-height: 44px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid var(--ia-brand);
  background: var(--ia-brand);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.ia-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.ia-btn[data-kind='sec'] {
  background: #fff;
  color: var(--ia-brand-dark);
}

/* Indisponível (aria-disabled): cores explícitas em vez de opacity, que também esmaeceria o anel de foco (WCAG 1.4.11). Vem depois de data-kind='sec' para valer nos dois tipos. */
.ia-btn[aria-disabled='true'] {
  background: var(--ia-border);
  border-color: var(--ia-muted);
  color: var(--ia-muted);
  cursor: not-allowed;
}

@media (forced-colors: active) {
  .ia-btn[aria-disabled='true'] {
    border-color: GrayText;
    color: GrayText;
  }
}

.ia-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 12px;
  padding: 8px 16px 12px;
  font-size: 0.78rem;
  color: var(--ia-muted);
  background: var(--ia-card);
}

.ia-limite {
  margin: 0 16px 12px;
  padding: 12px;
  border-radius: 10px;
  background: var(--ia-warn-bg);
  color: var(--ia-warn);
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

.ia-pensando {
  color: var(--ia-muted);
  font-style: italic;
}

/* Documento vira dados */
.ia-pasos {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 16px;
  background: var(--ia-card);
  border-bottom: 1px solid var(--ia-border);
  align-items: center;
}

/* O documento escolhido tem fundo cheio, ícone de marcado (no JS) e texto sublinhado: não depende só da cor. */
.ia-pasos .ia-chip[aria-pressed='true'] {
  background: var(--ia-brand);
  color: #fff;
  text-decoration: underline;
}

.ia-work {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 16px;
}

.ia[data-mode='desktop'] .ia-work {
  grid-template-columns: 1fr 1fr;
}

.ia-papel {
  position: relative;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--ia-border);
  border-radius: 6px;
  box-shadow: 0 2px 8px rgb(0 0 0 / 8%);
  font-family: 'Courier New', monospace;
  font-size: 0.86rem;
  line-height: 1.7;
  overflow: hidden;
}

.ia-papel h3 {
  font-family: var(--font-base);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.ia-papel .ia-linha {
  display: flex;
  flex-wrap: wrap;
  gap: 0 6px;
}

.ia-papel .ia-campo {
  padding: 0 2px;
  border-radius: 3px;
  transition: background 0.3s ease;
}

.ia-papel[data-lido='true'] .ia-campo {
  background: var(--ia-mark);
}

.ia-papel .ia-campo[data-baixa='true'] {
  outline: 2px dashed var(--ia-warn);
}

.ia-varre {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: var(--ia-brand);
  box-shadow: 0 0 12px var(--ia-brand);
  animation: ia-varre 1.6s ease-in-out;
}

@keyframes ia-varre {
  from {
    top: 0;
  }

  to {
    top: 100%;
  }
}

.ia-campos {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ia-campo-f {
  display: grid;
  gap: 4px;
  padding: 10px;
  background: var(--ia-card);
  border: 1px solid var(--ia-border);
  border-radius: 10px;
}

.ia-campo-f label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ia-muted);
}

.ia-campo-f[data-estado='conferir'] {
  border-color: var(--ia-warn);
  background: var(--ia-warn-bg);
}

.ia-campo-f[data-estado='ok-hum'] {
  border-color: var(--ia-ok);
}

/* Erro de validação: texto com ícone junto do campo, borda mais grossa e aria-invalid no input. */
.ia-input[aria-invalid='true'] {
  border-color: var(--ia-bad);
  border-width: 2px;
}

.ia-erro {
  display: flex;
  gap: 6px;
  align-items: flex-start;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ia-bad);
}

.ia-erro[hidden] {
  display: none;
}

.ia-campo-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 0.78rem;
  color: var(--ia-muted);
}

.ia-ok {
  color: var(--ia-ok);
  font-weight: 700;
}

.ia-conf {
  color: var(--ia-warn);
  font-weight: 700;
}

.ia-saida {
  padding: 12px;
  border-radius: 10px;
  background: #1c2420;
  color: #e8f0ec;
  font-family: 'Courier New', monospace;
  font-size: 0.8rem;
  overflow-x: auto;
  white-space: pre;
}

.ia-ok-box {
  padding: 12px;
  border-radius: 10px;
  background: var(--ia-ok-bg);
  color: var(--ia-ok);
  font-weight: 600;
}

.ia-acoes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

@media (prefers-reduced-motion: reduce) {
  .ia-varre {
    animation: none;
    top: 100%;
  }
}