/*
 * /assistente: conversa grande com sugestões, cartões do sistema dentro das respostas e o campo preso
 * embaixo. Só tokens do design system. Movimento (entrada das mensagens, pontos de "digitando")
 * só com html[data-movimento="ligado"].
 */
@layer paginas {
  .chat {
    gap: var(--space-4);
  }

  .chat__topo {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3) var(--space-5);
  }

  .chat__topo > div:first-child {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    max-width: var(--largura-texto);
  }

  .chat__estado {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
  }

  .chat__palco {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: var(--space-4);
    min-height: calc(100dvh - var(--altura-cabecalho) - 9rem);
  }

  /* Boas-vindas ------------------------------------------------------------------------------ */
  .chat__boas-vindas {
    display: grid;
    grid-template-columns: minmax(0, 14rem) minmax(0, 1fr);
    align-items: center;
    gap: var(--space-4) var(--space-6);
    padding: var(--space-5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background:
      radial-gradient(
        circle at 12% 0%,
        color-mix(in srgb, var(--color-accent) 12%, transparent),
        transparent 55%
      ),
      var(--color-surface);
  }

  .chat__boas-vindas[hidden] {
    display: none;
  }

  .chat__boas-vindas-texto {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }

  .chat__ilustracao .chat__desenho {
    width: 100%;
    height: auto;
  }

  .chat__sugestoes,
  .chat__comandos {
    grid-column: 1 / -1;
  }

  .chat__sugestoes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
    gap: var(--space-3);
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .chat__sugestao {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    width: 100%;
    height: 100%;
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background-color: var(--color-bg);
    color: var(--color-fg);
    font: inherit;
    text-align: start;
    cursor: pointer;
  }

  .chat__sugestao:hover,
  .chat__sugestao:focus-visible {
    border-color: var(--color-accent);
  }

  .chat__sugestao-titulo {
    font-weight: var(--font-weight-semibold);
  }

  .chat__sugestao code {
    color: var(--color-fg-muted);
    font-family: var(--font-mono);
    font-size: var(--text-xs);
  }

  .chat__comandos {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }

  .chat__comandos h3 {
    color: var(--color-fg-muted);
    font-size: var(--text-sm);
  }

  .chat__lista-comandos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
    gap: var(--space-2) var(--space-4);
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: var(--text-sm);
  }

  /* Conversa --------------------------------------------------------------------------------- */
  .chat__conversa {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: var(--space-4);
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .chat__conversa[hidden] {
    display: none;
  }

  .chat__linha {
    display: flex;
    justify-content: flex-start;
  }

  .chat__linha--eu {
    justify-content: flex-end;
  }

  .chat__balao {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-width: min(100%, 64rem);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
  }

  .chat__balao--eu {
    max-width: min(100%, 40rem);
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-on-accent);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
  }

  .chat__balao--sistema {
    width: 100%;
    background-color: var(--color-surface);
  }

  .chat__aviso,
  .chat__origem {
    color: var(--color-fg-muted);
    font-size: var(--text-xs);
  }

  .chat__pensando::after {
    content: "…";
  }

  .chat__chips,
  .chat__chips li {
    margin: 0;
    padding: 0;
  }

  .chat__chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    list-style: none;
  }

  .chat__cartoes {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 19rem), 1fr));
    gap: var(--space-3);
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .chat__cartoes > li {
    display: flex;
  }

  .chat__cartoes .assistente__card {
    flex: 1;
  }

  .assistente__card-topo {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
  }

  .assistente__pecas,
  .assistente__achados,
  .assistente__motivos {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: var(--text-sm);
  }

  .assistente__motivos {
    padding-left: var(--space-4);
    list-style: disc;
  }

  .assistente__peca {
    display: flex;
    flex-direction: column;
  }

  .assistente__peca-nome {
    font-weight: var(--font-weight-medium);
  }

  .assistente__ficha {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-1) var(--space-3);
    margin: 0;
    font-size: var(--text-sm);
  }

  .assistente__ficha dt {
    color: var(--color-fg-muted);
  }

  .assistente__ficha dd {
    margin: 0;
  }

  .assistente__detalhes summary {
    min-height: 2rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
  }

  /* Aceite da IA ----------------------------------------------------------------------------- */
  .chat__aceite {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-width: 44rem;
    padding: var(--space-4);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface);
  }

  .chat__aceite h2 {
    font-size: var(--text-lg);
  }

  .chat__aceite-botoes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
  }

  /* Campo ------------------------------------------------------------------------------------ */
  .chat__compositor {
    position: sticky;
    bottom: var(--space-3);
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-3);
    border: 1px solid var(--color-border-control);
    border-radius: var(--radius-lg);
    background-color: var(--color-surface);
    box-shadow: var(--shadow-md, 0 6px 20px rgb(0 0 0 / 0.12));
  }

  .chat__campo {
    min-height: 3rem;
    max-height: 10rem;
    resize: none;
    field-sizing: content;
  }

  .chat__acoes {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-2);
  }

  .chat__acoes [hidden] {
    display: none;
  }

  .chat__contador {
    margin-right: auto;
    font-size: var(--text-xs);
  }

  .chat__privacidade {
    font-size: var(--text-xs);
  }

  @media (width < 48rem) {
    .chat__boas-vindas {
      grid-template-columns: minmax(0, 1fr);
    }

    .chat__ilustracao {
      max-width: 12rem;
    }

    .chat__aceite-botoes {
      grid-template-columns: 1fr;
    }
  }
  :where(html[data-movimento="ligado"]) .chat__linha {
    animation: chat-entra 220ms ease-out both;
  }

  :where(html[data-movimento="ligado"]) .chat__sugestao {
    transition:
      border-color 0.15s ease,
      transform 0.15s ease,
      box-shadow 0.15s ease;
  }

  :where(html[data-movimento="ligado"]) .chat__sugestao:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgb(0 0 0 / 0.14);
  }

  :where(html[data-movimento="ligado"]) .chat__pensando::after {
    display: inline-block;
    animation: chat-pontos 1.2s steps(4, end) infinite;
    overflow: hidden;
    vertical-align: bottom;
    width: 0;
  }

  @keyframes chat-entra {
    from {
      opacity: 0;
      transform: translateY(8px);
    }
  }

  @keyframes chat-pontos {
    to {
      width: 1.2em;
    }
  }

  .chat__comandos-barra {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .chat__uso {
    min-height: 1em;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
  }

  .chat__uso:empty {
    display: none;
  }
}