/* Assistant workspace: Midnight Prism tokens, conversation + work panel, responsive. */
.assistente { padding: var(--spacing-md); color: var(--color-fg); }
.assistente-cabecalho { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--spacing-sm) var(--spacing-md); margin-bottom: var(--spacing-sm); }
.assistente-cabecalho h1 { margin: 0; font-size: var(--fs-13, 1.5rem); }
.assistente-subtitulo { margin: 0; color: var(--color-muted); flex: 1 1 24rem; }
.assistente-contexto { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); margin: var(--spacing-sm) 0; }
.assistente-chip { border: 1px solid var(--color-border); border-radius: var(--radius-pill); padding: 0.2rem 0.75rem; background: var(--color-surface); font-size: var(--fs-base); }
.assistente-chip-aviso { border-style: dashed; color: var(--color-highlight); }
.assistente-desligado { border: 1px dashed var(--color-highlight); border-radius: var(--radius-md); padding: var(--spacing-md); color: var(--color-highlight); margin: var(--spacing-md) 0; }
.assistente-alterna { display: none; gap: var(--spacing-xs); margin-bottom: var(--spacing-sm); }
.assistente-alterna-botao { flex: 1; padding: var(--spacing-sm); background: var(--color-surface); color: var(--color-fg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); cursor: pointer; }
.assistente-alterna-botao[aria-pressed="true"] { border-color: var(--color-accent); background: var(--color-accent-soft); }
.assistente-grelha { display: grid; grid-template-columns: minmax(220px, 20%) minmax(0, 1fr) minmax(280px, 32%); gap: var(--spacing-md); align-items: start; }
.assistente-conversa, .assistente-painel, .assistente-trabalho { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--spacing-md); min-width: 0; }
.assistente-mensagens { min-height: 220px; max-height: 60vh; overflow-y: auto; display: flex; flex-direction: column; gap: var(--spacing-sm); }
.assistente-mensagem { border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: var(--spacing-sm) var(--spacing-md); overflow-wrap: anywhere; }
.assistente-utilizador { background: var(--color-accent-soft); }
.assistente-autor { margin: 0 0 var(--spacing-xs); font-size: var(--fs-compact); color: var(--color-muted); font-weight: 600; }
.assistente-corpo p { margin: 0 0 var(--spacing-xs); }
.assistente-corpo table { border-collapse: collapse; display: block; overflow-x: auto; max-width: 100%; }
.assistente-corpo td { border: 1px solid var(--color-border); padding: var(--spacing-xs); }
.assistente-corpo pre { overflow: auto; }
.assistente-citacao { background: var(--color-accent-soft); color: var(--color-accent); border: 1px solid var(--color-accent); border-radius: var(--radius-sm); padding: 0 0.3rem; font: inherit; font-size: var(--fs-small); cursor: pointer; }
.assistente-citacao-invalida { color: var(--color-error); border-color: var(--color-error); background: transparent; border-style: dashed; cursor: help; }
.assistente-aviso-citacao { color: var(--color-error); font-size: var(--fs-base); }
.assistente-passos { border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: var(--spacing-xs) var(--spacing-sm); }
.assistente-passos summary { cursor: pointer; color: var(--color-muted); }
.assistente-passos-lista { margin: var(--spacing-xs) 0; padding-left: 1.2rem; }
.assistente-passo { margin: 0.15rem 0; font-size: var(--fs-base); }
.assistente-passo-alvo { margin-left: 0.4rem; color: var(--color-muted); }
.assistente-passo-detalhe { margin-left: 0.4rem; color: var(--color-muted); }
.assistente-passo-erro { color: var(--color-error); }
/* Tool-call trace: a vertical timeline (guide line through the status dots), one row per step, kind icon, target chip,
   duration on the right; runs of the same kind fold into a group row (a button) that opens to its rows. */
.assistente-passos-resumo { margin: var(--spacing-xs) 0 0; font-size: var(--fs-compact); color: var(--color-muted); }
.assistente-passos-lista, .assistente-passos-sub { list-style: none; }
.assistente-passos-sub { margin: 0.15rem 0 0 0.9rem; padding: 0; }
.assistente-passos-sub[hidden] { display: none; }
.assistente-passo, .assistente-passo-grupo-cabeca { position: relative; display: flex; align-items: center; gap: 0.45rem; min-width: 0; }
.assistente-passo { padding: 0.2rem 0; }
.assistente-passo::before, .assistente-passo-grupo::before { content: ""; position: absolute; left: 4px; top: 1.15rem; bottom: -0.25rem; width: 1px; background: var(--color-border); }
.assistente-passos-lista > li:last-child::before, .assistente-passos-sub > li:last-child::before { display: none; }
.assistente-passo-grupo { position: relative; margin: 0.15rem 0; font-size: var(--fs-base); }
.assistente-passo-estado { flex: none; width: 9px; height: 9px; border-radius: 50%; background: var(--color-ok-solid); box-sizing: border-box; }
.assistente-passo-estado-a_correr { background: transparent; border: 2px solid var(--color-border); border-top-color: var(--color-accent); animation: assistente-passo-gira 0.9s linear infinite; }
.assistente-passo-estado-recusado, .assistente-passo-estado-erro { background: var(--color-error); }
@keyframes assistente-passo-gira { to { transform: rotate(360deg); } }
.assistente-passo-icone { flex: none; width: 14px; height: 14px; background-color: var(--color-muted); -webkit-mask: var(--passo-icone) center / contain no-repeat; mask: var(--passo-icone) center / contain no-repeat; }
.assistente-passo-erro .assistente-passo-icone { background-color: var(--color-error); }
.assistente-passo-icone-read { --passo-icone: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14 3H6v18h12V7z'/%3E%3Cpath d='M14 3v4h4'/%3E%3C/svg%3E"); }
.assistente-passo-icone-search { --passo-icone: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M21 21l-4.5-4.5'/%3E%3C/svg%3E"); }
.assistente-passo-icone-ask { --passo-icone: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M9.5 9a2.5 2.5 0 1 1 3.5 2.3c-.7.4-1 .9-1 1.7'/%3E%3Cpath d='M12 17h.01'/%3E%3C/svg%3E"); }
.assistente-passo-icone-terminal { --passo-icone: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 17l6-6-6-6'/%3E%3Cpath d='M12 19h8'/%3E%3C/svg%3E"); }
.assistente-passo-icone-edit { --passo-icone: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 20h9'/%3E%3Cpath d='M16.5 3.5a2.1 2.1 0 0 1 3 3L7 19l-4 1 1-4z'/%3E%3C/svg%3E"); }
.assistente-passo-icone-web { --passo-icone: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M3 12h18'/%3E%3Cpath d='M12 3a14 14 0 0 1 0 18a14 14 0 0 1 0-18'/%3E%3C/svg%3E"); }
.assistente-passo-icone-sap { --passo-icone: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cellipse cx='12' cy='6' rx='8' ry='3'/%3E%3Cpath d='M4 6v12c0 1.7 3.6 3 8 3s8-1.3 8-3V6'/%3E%3Cpath d='M4 12c0 1.7 3.6 3 8 3s8-1.3 8-3'/%3E%3C/svg%3E"); }
.assistente-passo-icone-generic { --passo-icone: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M14.7 6.3a4 4 0 0 0-5 5L3 18l3 3 6.7-6.7a4 4 0 0 0 5-5l-2.4 2.4-2.6-.6-.6-2.6z'/%3E%3C/svg%3E"); }
.assistente-passo-rotulo { min-width: 0; }
.assistente-passo-alvo { margin: 0; padding: 0 0.4rem; max-width: 22rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--font-mono); font-size: var(--fs-small); color: var(--color-muted); background: var(--color-th); border: 1px solid var(--color-border); border-radius: 999px; }
.assistente-passo-detalhe { margin: 0; font-size: var(--fs-small); color: var(--color-muted); }
.assistente-passo-etiqueta { padding: 0 0.4rem; font-size: var(--fs-small); font-weight: 600; border: 1px solid currentColor; border-radius: 999px; }
.assistente-passo-duracao { margin-left: auto; flex: none; padding-left: 0.5rem; font-size: var(--fs-small); color: var(--color-muted); font-variant-numeric: tabular-nums; }
.assistente-passo-grupo-cabeca { width: 100%; padding: 0.2rem 0; border: 0; background: transparent; color: inherit; font: inherit; text-align: left; cursor: pointer; }
.assistente-passo-grupo-cabeca:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.assistente-passo-seta { flex: none; width: 9px; height: 9px; box-sizing: border-box; border-right: 2px solid var(--color-muted); border-bottom: 2px solid var(--color-muted); transform: rotate(-45deg) scale(0.8); transition: transform 0.15s ease; }
.assistente-passo-grupo-cabeca[aria-expanded="true"] .assistente-passo-seta { transform: rotate(45deg) scale(0.8); }
@media (prefers-reduced-motion: reduce) {
  .assistente-passo-estado-a_correr { animation: none; }
  .assistente-passo-seta { transition: none; }
}
.assistente-sem-evidencia, .assistente-pergunta-pendente { border: 2px solid var(--color-highlight); border-radius: var(--radius-sm); padding: var(--spacing-sm) var(--spacing-md); background: var(--color-accent-soft); }
.assistente-porque { color: var(--color-muted); }
.assistente-barra { display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-sm); border-top: 1px solid var(--color-border); margin-top: var(--spacing-sm); padding-top: var(--spacing-sm); font-size: var(--fs-base); }
.assistente-estado { border: 1px solid var(--color-border); border-radius: var(--radius-tiny); padding: 0 0.4rem; font-weight: 600; text-transform: uppercase; font-size: var(--fs-small); }
.assistente-estado-concluida { color: var(--color-badge-public); border-color: var(--color-badge-public); }
.assistente-estado-a-correr { color: var(--color-accent); border-color: var(--color-accent); }
.assistente-estado-erro, .assistente-estado-interrompida { color: var(--color-error); border-color: var(--color-error); }
.assistente-estado-orcamento, .assistente-estado-cancelada, .assistente-estado-a-aguardar { color: var(--color-highlight); border-color: var(--color-highlight); }
.assistente-progresso { width: 120px; accent-color: var(--color-accent); }
.assistente-uso, .assistente-motivo { color: var(--color-muted); }
.assistente-compositor { display: flex; flex-direction: column; gap: var(--spacing-sm); margin-top: var(--spacing-sm); }
.assistente-anexos { flex: 1 1 100%; display: flex; flex-wrap: wrap; gap: var(--spacing-xs); align-items: center; }
.assistente-anexar { background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); }
.assistente-anexos-lista, .assistente-ficheiros-lista { display: contents; list-style: none; margin: 0; padding: 0; }
.assistente-anexo, .assistente-ficheiro { display: inline-flex; gap: var(--spacing-xs); align-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.1rem var(--spacing-sm); font-size: var(--fs-base); max-width: 100%; }
.assistente-ficheiro-nome { overflow-wrap: anywhere; }
.assistente-chips-ficheiros { display: flex; flex-wrap: wrap; gap: var(--spacing-xs); margin-top: var(--spacing-xs); }
.assistente-chip-ficheiro, .assistente-ficheiro-abrir { display: inline-flex; gap: var(--spacing-xs); align-items: center; cursor: pointer; background: var(--color-surface); color: var(--color-fg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.1rem var(--spacing-sm); font: inherit; font-size: var(--fs-base); max-width: 100%; text-align: left; }
.assistente-ficheiro-abrir { flex: 1; min-width: 0; }
/* Files panel lists ("You sent" and "Claude made"): one row per file, Download buttons aligned on the right. */
.assistente-claude-ficheiros-lista { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.assistente-claude-ficheiro { display: flex; align-items: center; gap: var(--spacing-xs); min-width: 0; padding: var(--spacing-xs) 0; border-bottom: 1px solid var(--color-border); }
.assistente-claude-ficheiro > .assistente-ficheiro-abrir { flex: 1 1 auto; }
.assistente-claude-ficheiro-nome { flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.assistente-claude-ficheiro .assistente-meta { flex: 0 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; overflow-wrap: normal; }
.assistente-claude-ficheiro > .assistente-claude-ficheiro-nome { flex: 1 1 auto; }
.assistente-claude-ficheiro > .assistente-botao { flex: none; margin-left: auto; min-width: 7rem; text-align: center; white-space: nowrap; font-size: var(--fs-base); font-weight: 400; padding: 0.15rem var(--spacing-sm); background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); }
.assistente-ficheiro-miniatura { width: 28px; height: 28px; object-fit: cover; border-radius: var(--radius-sm); flex: none; }
.assistente-ficheiro-tipo { flex: none; font-size: var(--fs-micro); font-weight: 700; padding: 0.15rem 0.35rem; border-radius: var(--radius-sm); background: var(--color-muted); color: var(--color-bg); }
.assistente-ficheiro-tipo-pdf { background: #c0392b; }
.assistente-ficheiro-tipo-docx { background: #2b5797; }
.assistente-ficheiro-tipo-xlsx { background: #217346; }
.assistente-ficheiro-tipo-xml { background: #b9770e; }
.assistente-visualizador { position: fixed; inset: 0; z-index: 1000; display: flex; flex-direction: column; background: rgba(0, 0, 0, 0.75); padding: var(--spacing-md); }
.assistente-visualizador-cabeca { display: flex; gap: var(--spacing-sm); align-items: center; background: var(--color-surface); color: var(--color-fg); padding: var(--spacing-sm); border-radius: var(--radius-sm) var(--radius-sm) 0 0; }
.assistente-visualizador-nome { flex: 1; overflow-wrap: anywhere; }
.assistente-visualizador-corpo { flex: 1; min-height: 0; overflow: auto; background: var(--color-bg); color: var(--color-fg); display: flex; justify-content: center; align-items: flex-start; }
.assistente-visualizador-imagem { max-width: 100%; max-height: 100%; object-fit: contain; margin: auto; }
.assistente-visualizador-pdf { width: 100%; height: 100%; border: 0; }
.assistente-visualizador-texto { display: flex; width: 100%; font-family: var(--font-mono); font-size: var(--fs-base); }
.assistente-visualizador-linhas, .assistente-visualizador-codigo { margin: 0; padding: var(--spacing-sm); }
.assistente-visualizador-linhas { text-align: right; color: var(--color-muted); border-right: 1px solid var(--color-border); user-select: none; }
.assistente-visualizador-codigo { flex: 1; white-space: pre; }
.assistente-ficheiro-tamanho { color: var(--color-muted); }
.assistente-anexo-remover, .assistente-ficheiro-kb, .assistente-ficheiro-remover { background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); padding: 0 var(--spacing-xs); font-weight: 400; }
.assistente-anexos-aviso { flex: 1 1 100%; color: var(--color-highlight); font-size: var(--fs-base); }
.assistente-anexos-aviso:empty { display: none; }
.assistente-compositor.assistente-arrastar { outline: 2px dashed var(--color-accent); }
.assistente-campo { flex: 1; min-width: 0; resize: vertical; background: var(--color-bg); color: var(--color-fg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: var(--spacing-sm); font: inherit; }
.assistente-rotulo-oculto { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
/* .assistente-botao is the default button kind of the shared system (base.css, docs/ui/buttons.md):
   surface + 1px border, 6px radius, 5px 12px, 13px. Only the main action of a block is primary:
   .assistente-primario (base.css) and the documented primary list below (Send, Upload, Approve, Save,
   Add to library). Component rules further down may slim it (quiet/small) for dense rows. */
.assistente-botao { box-sizing: border-box; display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 32px; cursor: pointer; background: var(--color-surface); color: var(--color-fg); border: 1px solid var(--color-border); border-radius: var(--radius-4); padding: 5px 12px; font-family: var(--font-system); font-size: var(--fs-6); font-weight: 500; line-height: 1.2; text-decoration: none; }
.assistente-botao:hover:not(:disabled) { background: var(--color-th); border-color: var(--color-line-strong); }
.assistente-botao svg { width: 15px; height: 15px; flex: 0 0 auto; }
/* Documented primary uses (solid accent): the single main action of their block. */
.assistente-botao.assistente-primario, .assistente-botao.assistente-enviar, .assistente-botao.assistente-anexo-enviar, .assistente-botao.assistente-aprovar, .assistente-botao.assistente-edicao-salvar, .assistente-botao.assistente-pp-guardar, .assistente-botao.assistente-pp-enviar, .assistente-botao.assistente-biblioteca-adicionar { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-on-accent); font-weight: 600; }
.assistente-botao.assistente-primario:hover:not(:disabled), .assistente-botao.assistente-enviar:hover:not(:disabled), .assistente-botao.assistente-anexo-enviar:hover:not(:disabled), .assistente-botao.assistente-aprovar:hover:not(:disabled), .assistente-botao.assistente-edicao-salvar:hover:not(:disabled), .assistente-botao.assistente-pp-guardar:hover:not(:disabled), .assistente-botao.assistente-pp-enviar:hover:not(:disabled), .assistente-botao.assistente-biblioteca-adicionar:hover:not(:disabled) { background: var(--color-cy2); border-color: var(--color-cy2); }
.assistente-botao:disabled { opacity: .45; cursor: not-allowed; }
/* Quiet kind (low-weight inline: "Show more", "View in 2D/3D"). */
.assistente-botao.assistente-quieto { background: transparent; border-color: transparent; color: var(--color-muted); }
.assistente-botao.assistente-quieto:hover:not(:disabled) { background: var(--color-accent-soft); border-color: transparent; color: var(--color-fg); }
/* Destructive Assistant actions (delete conversation, delete finished now): danger kind. */
.assistente-botao.assistente-eliminar, .assistente-botao.assistente-feitos-agora { background: transparent; border-color: var(--color-danger-border); color: var(--color-danger-fg); }
.assistente-botao.assistente-eliminar:hover:not(:disabled), .assistente-botao.assistente-feitos-agora:hover:not(:disabled) { background: var(--color-danger-bg); border-color: var(--color-danger-border); }
@media (pointer: coarse) { .assistente-botao { min-height: 44px; } }
.assistente-parar, .assistente-nova, .assistente-fechar, .assistente-opcao { background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); }
.assistente-parar { border-color: var(--color-error); color: var(--color-error); }
.assistente-botao:focus-visible, .assistente-campo:focus-visible, .assistente-citacao:focus-visible, .assistente-evidencia:focus-visible, .assistente-guardada:focus-visible, .assistente-separador:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.assistente-separadores { display: flex; gap: var(--spacing-xs); border-bottom: 1px solid var(--color-border); margin-bottom: var(--spacing-sm); flex-wrap: wrap; }
.assistente-separador { background: transparent; color: var(--color-muted); border: 0; border-bottom: 2px solid transparent; padding: var(--spacing-xs) var(--spacing-sm); cursor: pointer; }
.assistente-separador[aria-selected="true"] { color: var(--color-fg); border-bottom-color: var(--color-accent); }
/* Policy sub-tabs (one topic at a time); a panel opened inside its sub-tab needs no summary line of its own. */
.assistente-subseparadores { display: flex; flex-wrap: wrap; gap: 4px; margin: 0 0 var(--spacing-sm); }
.assistente-subseparadores .assistente-separador { border: 1px solid var(--color-border); border-radius: 999px; padding: 2px 10px; font-size: var(--fs-6); }
.assistente-subseparadores .assistente-separador[aria-selected="true"] { border-color: var(--color-accent); background: var(--color-accent-soft); color: var(--color-accent); }
.assistente-politica-tema > details[open] > summary { display: none; }
.assistente-politica-tema > .assistente-admin { border-top: 0; padding-top: 0; margin-top: 0; }
.assistente-painel-corpo { display: flex; flex-direction: column; gap: var(--spacing-sm); max-height: 60vh; overflow-y: auto; }
/* base.css `button { min-height: 44px }` removes the flex min-content floor: without this, many cards squash to 44px instead of scrolling. */
.assistente-painel-corpo > * { flex-shrink: 0; }
.assistente-evidencia, .assistente-guardada { display: grid; gap: 0.2rem; text-align: left; background: var(--color-bg); color: var(--color-fg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: var(--spacing-sm); cursor: pointer; font: inherit; overflow-wrap: anywhere; }
.assistente-evidencia:hover, .assistente-guardada:hover { border-color: var(--color-accent); }
.assistente-evidencia-id { color: var(--color-accent); font-weight: 700; }
.assistente-evidencia-caminho, .assistente-guardada-meta, .assistente-meta { color: var(--color-muted); font-size: var(--fs-compact); }
.assistente-fonte { font-size: var(--fs-compact); border-radius: var(--radius-tiny); padding: 0.1rem 0.4rem; border: 1px solid var(--color-border); width: fit-content; }
.assistente-fonte-ok { color: var(--color-badge-public); border-color: var(--color-badge-public); }
.assistente-fonte-aviso { color: var(--color-highlight); border-color: var(--color-highlight); }
.assistente-fonte-erro { color: var(--color-error); border-color: var(--color-error); }
.assistente-texto { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: var(--spacing-sm); max-height: 40vh; overflow: auto; font-family: var(--font-mono); font-size: var(--fs-compact); }
.assistente-vazio, .assistente-politica { color: var(--color-muted); }
.assistente-antigos:empty { display: none; }
.assistente-admin { display: grid; gap: var(--spacing-sm); border-top: 1px solid var(--color-border); padding-top: var(--spacing-sm); margin-top: var(--spacing-md); }
.assistente-admin h3 { margin: 0; font-size: var(--fs-reading); }
.assistente-admin-linha { display: flex; gap: var(--spacing-sm); align-items: center; justify-content: space-between; }
.assistente-admin-linha input[type="number"] { width: 8rem; background: var(--color-bg); color: var(--color-fg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: var(--spacing-xs); }
.assistente-admin-aviso:empty { display: none; }
.assistente-admin-ligacao { justify-self: start; font-size: var(--fs-base); color: var(--color-fg); text-decoration: underline; }
.assistente-recuperacao summary { cursor: pointer; font-weight: 600; }
.assistente-recuperacao-corpo { display: grid; gap: var(--spacing-sm); margin-top: var(--spacing-sm); }
.assistente-recuperacao textarea { min-height: 4rem; background: var(--color-bg); color: var(--color-fg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: var(--spacing-xs); }
.assistente-recuperacao-ids { margin: 0; padding-left: var(--spacing-md); font-family: var(--font-mono); word-break: break-all; }

/* My work list (left region) and the session graph tab (inside the side panel). */
.assistente-trabalho { display: flex; flex-direction: column; gap: var(--spacing-sm); }
.assistente-trabalho-titulo { margin: 0; font-size: var(--fs-reading); }
.assistente-trabalho-filtros { display: flex; flex-direction: row; align-items: center; gap: var(--spacing-xs); }
.assistente-trabalho-filtros input { flex: 1 1 auto; min-width: 0; }
.assistente-trabalho-filtros select { flex: 0 0 80px; width: 80px; min-width: 0; }
.assistente-trabalho-lista { display: flex; flex-direction: column; gap: var(--spacing-xs); max-height: 70vh; overflow-y: auto; }
a.assistente-guardada { text-decoration: none; }
.assistente-guardada[aria-current="true"] { border-color: var(--color-accent); background: var(--color-accent-soft); }
.assistente-chip-aviso { display: block; }
.assistente-grafo-tela { min-height: 320px; position: relative; overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.assistente-grafo-barra { display: flex; justify-content: flex-end; margin-bottom: var(--spacing-xs); }
.assistente-grafo-barra:empty { display: none; }
/* 3D canvas: never wider than half the window (FRACCAO_LARGURA_3D in tres/vista.js mirrors this). */
.assistente-grafo-tela.assistente-grafo-3d { height: 420px; max-width: min(100%, 50vw); background: #040b14; }
.assistente-grafo-tela.assistente-grafo-3d canvas { display: block; max-width: 100%; }

/* Below 1100px the three regions become tabs (one visible at a time). */
@media (max-width: 1100px) {
  .assistente-alterna { display: flex; }
  .assistente-grelha { grid-template-columns: minmax(0, 1fr); }
  .assistente-grelha[data-painel="fechado"] .assistente-painel, .assistente-grelha[data-painel="fechado"] .assistente-trabalho { display: none; }
  .assistente-grelha[data-painel="aberto"] .assistente-conversa, .assistente-grelha[data-painel="aberto"] .assistente-trabalho { display: none; }
  .assistente-grelha[data-painel="trabalho"] .assistente-conversa, .assistente-grelha[data-painel="trabalho"] .assistente-painel { display: none; }
  .assistente-mensagens, .assistente-painel-corpo { max-height: 55vh; }
}
@media (max-width: 480px) {
  .assistente { padding: var(--spacing-sm); }
  .assistente-progresso { width: 80px; }
}

.tools-link[hidden] { display: none !important; }
.assistente-meta, .assistente-registo p { overflow-wrap: anywhere; }
.assistente-derivacao { display: grid; gap: var(--spacing-sm); }
.assistente-derivacao-botoes { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); }
.assistente-derivacao-resposta { width: 100%; box-sizing: border-box; font: inherit; resize: vertical; }
.assistente-origem { color: var(--color-muted); font-size: var(--fs-compact); }

/* Primary navigation link (sits above the Knowledge/Tools tabs, always visible; hidden unless the flag is on). */
.primary-link { position: relative; display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 10px; margin-bottom: 4px; border-radius: 12px; color: var(--color-fg); text-decoration: none; font-size: var(--fs-6); font-weight: 600; transition: background-color 120ms; }
.primary-link[hidden] { display: none !important; }
.primary-link .ic { width: 16px; height: 16px; flex: 0 0 16px; }
.primary-link .rail-lbl { flex: 1 1 0; min-width: 0; overflow-wrap: anywhere; }
.primary-link:hover, .primary-link.active { background-color: var(--color-sidebar-hover); color: var(--color-accent); }
@media (min-width: 900px) {
  .sidebar[data-rail="compact"] .primary-link { justify-content: center; padding: 0; width: 44px; margin: 0 auto 4px; }
  .sidebar[data-rail="compact"] .primary-link:hover .rail-tip,
  .sidebar[data-rail="compact"] .primary-link:focus-visible .rail-tip { display: block; opacity: 1; visibility: visible; }
}
.assistente-codigo-objecto { margin: var(--spacing-sm) 0; }
.assistente-diff { max-height: 50vh; }
.assistente-codigo-nao-verificado { margin: 0 0 var(--spacing-sm); padding-left: var(--spacing-md); }
.assistente-ver-codigo { margin-top: var(--spacing-sm); }

/* Model and disclosure picker of a new conversation */
.assistente-escolha, .assistente-divulgacao { display: grid; gap: var(--spacing-sm); margin: var(--spacing-sm) 0 0; padding: var(--spacing-sm); border: 1px solid var(--color-border); border-radius: var(--radius-sm); min-width: 0; }
.assistente-divulgacao { margin: 0; }
.assistente-escolha[hidden], .assistente-divulgacao[hidden], .assistente-escolha-nota[hidden] { display: none !important; }
.assistente-escolha-titulo { font-weight: 600; padding: 0 var(--spacing-xs); }
.assistente-escolha-linha { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); align-items: center; }
.assistente-escolha-nota { margin: 0; color: var(--color-muted); font-size: var(--fs-base); }
.assistente-select { min-width: 0; max-width: 100%; background: var(--color-bg); color: var(--color-fg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: var(--spacing-xs) var(--spacing-sm); font: inherit; }
.assistente-divulgacao-opcoes { display: grid; gap: var(--spacing-xs); }
.assistente-divulgacao-opcao { display: flex; gap: var(--spacing-sm); align-items: center; }
.assistente-select:focus-visible, .assistente-divulgacao-opcao input:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
/* Model switch of an open conversation */
.assistente-troca-caixa[hidden], .assistente-troca[hidden], .assistente-troca-declaracao[hidden], .assistente-troca-nota[hidden] { display: none !important; }
.assistente-troca { display: grid; gap: var(--spacing-sm); margin: var(--spacing-sm) 0 0; padding: var(--spacing-sm); border: 1px solid var(--color-border); border-radius: var(--radius-sm); min-width: 0; }
.assistente-troca-botao:focus-visible, .assistente-troca-declaracao input:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.assistente-troca-botao:disabled, .assistente-troca .assistente-select:disabled { opacity: 0.6; cursor: not-allowed; }
.assistente-troca-erro { color: var(--color-error, #b3261e); }
@media (max-width: 480px) {
  .assistente-troca .assistente-escolha-linha > * { width: 100%; }
}
@media (max-width: 480px) {
  .assistente-escolha-linha { flex-direction: column; align-items: stretch; }
}

/* Side drawer opened from the document, graph and change-set pages (L3-C) */
.assistente-gaveta { position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 100vw); z-index: 1000; display: flex; flex-direction: column; gap: var(--spacing-sm); padding: var(--spacing-md); overflow-y: auto; background: var(--color-bg); color: var(--color-fg); border-left: 1px solid var(--color-border); box-shadow: -8px 0 24px rgba(0, 0, 0, .25); }
.assistente-gaveta:focus { outline: none; }
.assistente-gaveta-cabecalho { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); align-items: center; }
.assistente-gaveta-titulo { flex: 1 1 auto; margin: 0; font-size: var(--fs-h3); }
.assistente-gaveta .assistente-mensagens { flex: 1 1 auto; min-height: 8rem; overflow-y: auto; }
.assistente-gaveta-abrir { margin-left: var(--spacing-sm); }
/* Drawer is 420px wide: let the left controls wrap and the pills shrink so the row never scrolls sideways. */
.assistente-gaveta .assistente-compositor-esquerda { flex-wrap: wrap; }
.assistente-gaveta .assistente-compositor-esquerda .assistente-pilula { min-width: 0; max-width: 100%; text-overflow: ellipsis; }
/* Drawer composer: attach, mic, picker, chip and Start share ONE row. Only the picker shrinks (ellipsis, >= ~110px);
   chip and Start keep their text. Below 420px (phone, drawer = 100vw) Start drops to a second row on the right. */
.assistente-gaveta .assistente-compositor-barra { gap: 4px; }
.assistente-gaveta .assistente-compositor-esquerda { flex: 1 1 auto; flex-wrap: nowrap; gap: 4px; align-items: center; }
.assistente-gaveta .assistente-compositor-esquerda > .assistente-anexar,
.assistente-gaveta .assistente-compositor-esquerda > .assistente-voz { flex: 0 0 auto; }
.assistente-gaveta .assistente-compositor-esquerda > .assistente-escolha { flex: 1 1 0; min-width: 0; }
.assistente-gaveta .assistente-escolha-nova { flex-wrap: wrap; min-width: 0; }
.assistente-gaveta .assistente-escolha-nova > .assistente-escolha-linha { flex: 1 1 0; min-width: 100px; }
.assistente-gaveta .assistente-escolha-linha .assistente-select { width: 100%; min-width: 0; max-width: 100%; text-overflow: ellipsis; overflow: hidden; }
.assistente-gaveta .assistente-compositor-barra .raciocinio-chip,
.assistente-gaveta .assistente-compositor-barra .assistente-enviar { flex: 0 0 auto; white-space: nowrap; }
.assistente-gaveta .assistente-compositor-direita { flex: 0 0 auto; }
@media (max-width: 419px) {
  .assistente-gaveta .assistente-compositor-barra { flex-wrap: wrap; row-gap: 6px; }
  .assistente-gaveta .assistente-compositor-esquerda { flex: 1 1 100%; }
  .assistente-gaveta .assistente-compositor-direita { margin-left: auto; }
}
@media (max-width: 900px) {
  .assistente-gaveta { width: 100vw; border-left: 0; }
}
.assistente-admin-grupo { display: grid; gap: var(--spacing-sm); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: var(--spacing-sm); margin: 0; }
.assistente-admin-grupo legend { font-weight: 600; padding: 0 var(--spacing-xs); }
.assistente-causa { font-weight: 600; }
.assistente-anexo-resultado { margin-top: var(--spacing-xs); font-size: var(--fs-5); }
.assistente-anexo-lista { list-style: none; margin: var(--spacing-xs) 0 0; padding: 0; }
.assistente-anexo-item { padding: 2px 0; overflow-wrap: anywhere; }
.assistente-anexo-item.error { color: var(--color-error); }
.assistente-anexo-item.aviso { color: var(--color-badge-client); }
.home-ask-split { color: var(--color-muted); font-size: var(--fs-5); margin: 0 0 var(--spacing-xs); }

/* Activity rows and change-set card of the Assistant conversation (moved from the retired analisar.css) */
.analise-evento { display:grid;grid-template-columns:3.5em 1.5em 1fr;gap:var(--spacing-xs);font-family:var(--font-mono);font-size:var(--fs-5);padding:var(--spacing-xs) 0;border-bottom:1px solid var(--color-border);overflow-wrap:anywhere }
.analise-captura { grid-column:2 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-sm);font-family: inherit;color:var(--color-muted) }
.analise-captura button { cursor:pointer }
.analise-evento time { color:var(--color-muted) }
.analise-evento{border-bottom-color:var(--color-border-soft)}
/* Change-set card (analyses-fix 3/6); diff lines reuse the .coding-diff* classes of coding.css */
.analise-cs { border: 1px solid var(--color-border, #d0d7de); border-radius: 8px; padding: .75rem; margin: .75rem 0; background: var(--color-surface, #fff); }
.analise-cs-cab { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.analise-cs-titulo { flex: 1 1 auto; }
.analise-cs-estado { border-radius: 999px; padding: 0 .5rem; font-size: var(--fs-small); background: var(--color-info-bg, #e8f0fe); }
.analise-cs-estado-superseded { opacity: .6; text-decoration: line-through; }
.analise-cs-razao { margin: .5rem 0; }
.analise-cs-chips { display: flex; flex-wrap: wrap; gap: .35rem; margin: .5rem 0; }
.analise-cs-chip { border-radius: 999px; padding: .1rem .55rem; font-size: var(--fs-small); border: 1px solid transparent; }
.analise-cs-chip-ok { background: var(--color-ok-bg, #e6f6ea); color: var(--color-ok-fg, #1a7f37); }
.analise-cs-chip-warn { background: var(--color-danger-bg, #fbe9e7); color: var(--color-error); }
.analise-cs-chip-muted { background: var(--color-th); color: var(--color-muted, #666); }
.analise-cs-nao-verificado { font-size: var(--fs-base); margin: .5rem 0; }
.analise-cs-objecto { margin: .35rem 0; }
.analise-cs-objecto summary { cursor: pointer; font-family: var(--font-mono); font-size: var(--fs-base); }
.analise-cs-objecto .coding-diff { max-height: 18rem; overflow: auto; }
.analise-cs-accoes { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .6rem; }
.analise-cs-submeter { font-weight: 600; }
.analise-cs-resultado { margin-top: .4rem; font-size: var(--fs-base); }
.analise-cs-erro { color: var(--color-error); font-size: var(--fs-base); }

/* ---- Chat layout (approved mockup docs/mockups/assistant-chat): conversations | chat | sources panel ---- */
.assistente-grelha { grid-template-columns: minmax(210px, 18%) minmax(0, 1fr); }
.assistente-grelha[data-fontes="sim"] { grid-template-columns: minmax(210px, 18%) minmax(0, 1fr) minmax(260px, 28%); }
.assistente-grelha[data-fontes="nao"] .assistente-painel { display: none; }
.assistente-conversa { display: flex; flex-direction: column; min-height: 60vh; }
.assistente-topo { display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-sm); border-bottom: 1px solid var(--color-border); padding-bottom: var(--spacing-sm); margin-bottom: var(--spacing-sm); }
.assistente-topo .assistente-contexto { flex: 1 1 auto; margin: 0; min-width: 0; }
.assistente-topo .assistente-barra { flex: 0 0 auto; margin: 0; padding: 0; border: 0; }
.assistente-linha { color: var(--color-muted); font-size: var(--fs-base); font-weight: 600; }
.assistente-linha-cliente { color: var(--color-accent); }
.assistente-painel-alterna { background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); padding: 0.2rem var(--spacing-sm); font-weight: 400; }
.assistente-menu-conversa { position: relative; }
.assistente-menu-resumo { list-style: none; cursor: pointer; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.2rem var(--spacing-sm); }
.assistente-menu-resumo::-webkit-details-marker { display: none; }
.assistente-menu-itens { position: absolute; right: 0; z-index: 5; display: grid; gap: var(--spacing-xs); min-width: 12rem; margin-top: var(--spacing-xs); padding: var(--spacing-xs); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.assistente-menu-itens .assistente-botao { background: transparent; color: var(--color-fg); text-align: left; font-weight: 400; }
/* Thread (Option A): every message has a visible sender header; the user's own messages sit on a warm band. */
.assistente-mensagens { flex: 1 1 auto; max-height: 62vh; gap: 0; position: relative; }
.assistente-mensagem { border: 0; padding: 14px 28px 14px 16px; }
.assistente-assistente + .assistente-assistente { border-top: 1px solid var(--color-border-soft); }
.assistente-utilizador { align-self: stretch; margin: 0 var(--spacing-md) var(--spacing-sm); padding: var(--spacing-sm) var(--spacing-md); background: color-mix(in srgb, var(--color-highlight) 8%, transparent); border: 1px solid var(--color-border-soft); border-radius: var(--radius-md); }
.assistente-linha-tempo { display: flex; align-items: center; gap: var(--spacing-sm); margin: calc(var(--spacing-xl) + var(--spacing-sm)) 0 var(--spacing-sm); color: var(--color-muted); font-size: var(--fs-small); line-height: 1.2rem; white-space: nowrap; }
.assistente-linha-tempo::before, .assistente-linha-tempo::after { content: ""; flex: 1 1 auto; height: 1px; background: var(--color-border); }
.assistente-assistente { align-self: stretch; }
.assistente-geral { color: var(--color-muted); font-size: var(--fs-small); border: 1px solid var(--color-border); border-radius: var(--radius-pill); padding: 0 0.5rem; white-space: nowrap; }
.assistente-geral-linha { margin: 0; }
.assistente-fontes-barra { margin-top: var(--spacing-xs); }
.assistente-fontes-abrir { background: transparent; color: var(--color-accent); border: 1px solid var(--color-border); padding: 0.1rem var(--spacing-sm); font-weight: 400; font-size: var(--fs-base); }
.assistente-cartao { border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--spacing-sm) var(--spacing-md); background: var(--color-surface); display: grid; gap: var(--spacing-xs); }
.assistente-consentimento { border-color: var(--color-highlight); background: var(--color-accent-soft); }
.assistente-cartao-erro { border-color: var(--color-error); }
.assistente-nota-local { color: var(--color-muted); }
.assistente-cartao-botoes { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); margin-top: var(--spacing-xs); }
.assistente-cartao-botoes .assistente-botao:not(.assistente-primario) { background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); font-weight: 400; }
.assistente-ajuda { color: var(--color-muted); font-size: var(--fs-base); }
.assistente-troca-detalhes { margin-top: var(--spacing-xs); }
.assistente-troca-detalhes > summary { cursor: pointer; color: var(--color-muted); font-size: var(--fs-base); }
.assistente-troca-detalhes[hidden] { display: none; }
/* Composer: attachments row, text area, then ONE bar with the client + model pills and Send. */
.assistente-compositor-caixa { border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--spacing-sm); background: var(--color-bg); }
.assistente-compositor .assistente-campo { border: 0; flex: 1 1 100%; resize: vertical; background: transparent; }
.assistente-compositor-barra { flex: 1 1 100%; display: flex; flex-wrap: nowrap; align-items: center; justify-content: space-between; gap: var(--spacing-sm); min-width: 0; }
.assistente-compositor-esquerda, .assistente-compositor-direita { display: flex; flex-wrap: nowrap; align-items: center; gap: var(--spacing-sm); min-width: 0; }
.assistente-compositor-barra .assistente-escolha { display: flex; flex-wrap: wrap; gap: var(--spacing-xs); align-items: center; border: 0; padding: 0; margin: 0; flex: 1 1 auto; }
.assistente-compositor-barra .assistente-escolha-linha { flex-wrap: nowrap; gap: var(--spacing-xs); }
.assistente-pilula { border: 1px solid var(--color-border); border-radius: var(--radius-4); background: var(--color-surface); color: var(--color-fg); padding: 0.2rem var(--spacing-sm); font-size: var(--fs-base); max-width: 16rem; }
.assistente-compositor-barra .assistente-escolha[hidden] { display: none; }
.assistente-enviar { white-space: nowrap; }
/* Conversations list grouped Today / Yesterday / Older. */
.assistente-trabalho-grupos { display: flex; flex-direction: column; gap: var(--spacing-sm); }
.assistente-trabalho-grupo { display: flex; flex-direction: column; gap: var(--spacing-xs); }
.assistente-trabalho-grupo-titulo { margin: 0; font-size: var(--fs-small); text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-muted); }
@media (max-width: 1100px) {
  .assistente-grelha, .assistente-grelha[data-fontes="sim"] { grid-template-columns: minmax(0, 1fr); }
  .assistente-grelha[data-fontes="nao"] .assistente-painel { display: none; }
  .assistente-grelha[data-painel="aberto"] .assistente-painel { display: block; }
  .assistente-painel-alterna { display: none; }
}
.assistente-menu-metricas { display: grid; gap: 0.1rem; color: var(--color-muted); font-size: var(--fs-compact); padding: var(--spacing-xs); }
.assistente-corpo .assistente-citacao { min-height: 0; line-height: 1.3; padding: 0 0.35rem; vertical-align: baseline; border-radius: var(--radius-pill); }
.assistente-fontes-abrir { min-height: 0; line-height: 1.3; border-radius: var(--radius-pill); }
.assistente-compositor-barra .assistente-enviar { margin-left: auto; }
.assistente-ficheiro .assistente-botao, .assistente-anexo .assistente-botao { background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); font-weight: 400; padding: 0 var(--spacing-xs); }

/* TOKMETER: sticky token strip, per-reply line and the Tokens tab. Kind colours are shared by the strip, the flat bars and the 3D scene (read by probe). */
.assistente-tk-entrada { --tk: #3f8fa6; }
.assistente-tk-saida { --tk: #d9822b; }
.assistente-tk-cache_escrita { --tk: #8c6bd1; }
.assistente-tk-cache_leitura { --tk: #5aa469; }
.assistente-tokens-ponto, .assistente-tokens-seg { background-color: var(--tk, var(--color-muted)); }
.assistente-tokens-anel { --tk: #e6a23c; }
.assistente-tokens-faixa { position: sticky; top: 0; z-index: 2; display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-xs) var(--spacing-md); padding: var(--spacing-xs) var(--spacing-sm); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); font-size: var(--fs-base); min-width: 0; }
.assistente-tokens-faixa[hidden] { display: none; }
.assistente-tokens-item, .assistente-tokens-contexto { display: inline-flex; align-items: center; gap: 0.3rem; white-space: nowrap; cursor: help; }
.assistente-tokens-item::before { content: ""; width: 0.6rem; height: 0.6rem; border-radius: 2px; background-color: var(--tk, var(--color-muted)); flex: none; }
.assistente-tokens-item.assistente-tk-total::before { display: none; }
.assistente-tokens-rotulo { color: var(--color-muted); }
.assistente-tokens-valor { color: var(--color-fg); font-variant-numeric: tabular-nums; }
.assistente-tokens-total { margin-left: auto; }
.assistente-tokens-barra { width: 7rem; max-width: 30vw; height: 0.6rem; accent-color: var(--color-ok-solid, #68dabd); }
.assistente-tokens-alto .assistente-tokens-barra { accent-color: var(--color-warn-solid, #efbd71); }
.assistente-tokens-alto .assistente-tokens-valor { color: var(--color-warn-solid, #efbd71); }
.assistente-tokens-resposta { margin: var(--spacing-xs) 0 0; color: var(--color-muted); font-size: var(--fs-compact); font-variant-numeric: tabular-nums; }
.assistente-tokens-vistas { display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-xs); margin-bottom: var(--spacing-sm); }
.assistente-tokens-titulo { font-weight: 600; margin-right: auto; }
.assistente-tokens-vista[aria-pressed="true"] { outline: 2px solid var(--color-focus, var(--color-accent)); }
.assistente-tokens-linhas { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--spacing-xs); }
.assistente-tokens-linha { display: grid; grid-template-columns: 5.5rem 1fr 3.5rem; align-items: center; gap: var(--spacing-xs); font-size: var(--fs-base); }
.assistente-tokens-trilho { display: flex; height: 0.9rem; background: var(--color-border); border-radius: 3px; overflow: hidden; min-width: 0; }
.assistente-tokens-seg { display: block; height: 100%; flex: none; }
.assistente-tokens-linha-total { text-align: right; font-variant-numeric: tabular-nums; }
.assistente-tokens-legenda { list-style: none; display: flex; flex-wrap: wrap; gap: var(--spacing-xs) var(--spacing-md); margin: var(--spacing-sm) 0 0; padding: 0; font-size: var(--fs-compact); color: var(--color-muted); }
.assistente-tokens-legenda-item { display: inline-flex; align-items: center; gap: 0.3rem; cursor: help; }
i.assistente-tokens-ponto { display: inline-block; width: 0.6rem; height: 0.6rem; border-radius: 2px; }
.assistente-tokens-tela { position: relative; width: 100%; height: 18rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; touch-action: none; }
.assistente-tokens-nota { margin: var(--spacing-xs) 0 0; color: var(--color-muted); font-size: var(--fs-compact); }
@media (max-width: 640px) {
  .assistente-tokens-faixa { font-size: var(--fs-compact); }
  .assistente-tokens-total { margin-left: 0; }
  .assistente-tokens-linha { grid-template-columns: 4rem 1fr 3rem; }
}

/* ---- Option A thread: sender header, readable body, per-reply cards and footer ---- */
.assistente-cabeca { display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-sm); margin-bottom: 6px; min-width: 0; }
.assistente-avatar { width: 32px; height: 32px; border-radius: 50%; flex: none; display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-size: var(--fs-compact); position: relative; overflow: hidden; background: var(--color-highlight); color: #241805; }
.assistente-avatar.assistente-orbe { background: radial-gradient(circle at 35% 30%, #bff4fc 0, var(--color-accent) 28%, #0f4b5c 70%, var(--color-bg) 100%); }
.assistente-avatar.assistente-com-icone img { width: 100%; height: 100%; object-fit: cover; display: block; }
.assistente-mensagem .assistente-autor { position: static; width: auto; height: auto; overflow: visible; clip: auto; margin: 0; font-size: var(--fs-base); font-weight: 650; color: var(--color-fg); }
.assistente-etiqueta { font-size: var(--fs-micro); color: var(--color-muted); border: 1px solid var(--color-border); border-radius: var(--radius-pill); padding: 0 7px; white-space: nowrap; }
.assistente-etiqueta-eu { color: var(--color-highlight); border-color: var(--color-highlight); }
.assistente-hora { font-size: var(--fs-small); color: var(--color-muted); }
.assistente-trabalhando { font-size: var(--fs-small); color: var(--color-accent); }
.assistente-trabalhando::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 6px; border-radius: 50%; background: var(--color-accent); vertical-align: 1px; animation: assistente-pisca 1.2s infinite; }
@keyframes assistente-pisca { 50% { opacity: 0.25; } }
.assistente-mensagem > .assistente-corpo, .assistente-mensagem > .assistente-feitos, .assistente-mensagem > .assistente-feitos-grupo, .assistente-mensagem > .assistente-rodape { margin-left: 40px; }
.assistente-mensagem > .assistente-corpo { font-size: var(--fs-reading); line-height: 1.65; }
.assistente-corpo p { margin: 0 0 10px; }
.assistente-corpo ul, .assistente-corpo ol { margin: 0 0 10px; padding-left: 20px; }
.assistente-corpo li { margin: 3px 0; }
.assistente-corpo table { display: table; width: 100%; border-collapse: collapse; margin: 6px 0 12px; font-size: var(--fs-base); line-height: 1.5; }
.assistente-corpo th { text-align: left; font-weight: 600; color: var(--color-muted); font-size: var(--fs-small); text-transform: uppercase; letter-spacing: 0.04em; border-bottom: 1px solid var(--color-border); padding: 7px 10px; }
.assistente-corpo td { border: 0; border-bottom: 1px solid var(--color-border-soft); padding: 8px 10px; vertical-align: top; }
.assistente-corpo tr:nth-child(even) td { background: rgba(255, 255, 255, 0.018); }
/* Files made in this reply */
.assistente-feitos { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; margin-bottom: 2px; padding: 0; }
.assistente-feitos-mais { margin-top: 6px; }
.assistente-feitos-mais > summary { cursor: pointer; width: fit-content; font-size: var(--fs-small); color: var(--color-muted); }
.assistente-feito { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; min-width: min(300px, 100%); border: 1px solid var(--color-border); border-radius: 10px; padding: 8px 10px; background: var(--color-th); }
.assistente-feito-nome { font-size: var(--fs-compact); font-weight: 600; overflow-wrap: anywhere; }
.assistente-feito .assistente-meta { font-size: var(--fs-small); }
.assistente-feito .assistente-botao { background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); font-weight: 400; font-size: var(--fs-base); padding: 0.1rem var(--spacing-sm); }
.assistente-feito-abrir { margin-left: auto; }
.assistente-feito-apagado { opacity: 0.6; }
.assistente-feito-apagado .assistente-feito-nome { text-decoration: line-through; }
.assistente-feito-estado { margin-left: auto; font-size: var(--fs-small); color: var(--color-muted); }
.assistente-tipo { font-size: var(--fs-micro); font-weight: 700; padding: 4px 6px; border-radius: 5px; color: #fff; flex: none; background: #4a5b6a; }
.assistente-tipo-html { background: #c2571a; }
.assistente-tipo-docx, .assistente-tipo-pptx { background: #2b5797; }
.assistente-tipo-xlsx, .assistente-tipo-csv { background: #1e7145; }
.assistente-tipo-pdf { background: #c0392b; }
.assistente-tipo-png { background: #6b4fbb; }
.assistente-tipo-xml, .assistente-tipo-zip { background: #8a5a0e; }
/* Per-reply footer: sources chip + one folded line "time · tokens · N steps" */
.assistente-rodape { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 8px; font-size: var(--fs-small); color: var(--color-muted); }
.assistente-rodape .assistente-fontes-barra { margin-top: 0; }
.assistente-rodape-detalhes { flex: 1 1 100%; }
.assistente-rodape-detalhes > summary { display: inline-block; cursor: pointer; list-style: none; border: 1px solid var(--color-border); border-radius: var(--radius-pill); padding: 1px 9px; }
.assistente-rodape-detalhes > summary::-webkit-details-marker { display: none; }
.assistente-rodape-detalhes > summary::after { content: " \25B8"; }
.assistente-rodape-detalhes[open] > summary::after { content: " \25BE"; }
.assistente-rodape-detalhes > summary:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.assistente-rodape-detalhes .assistente-passos-lista { margin: 8px 0 0; padding: 8px 12px 8px 28px; border: 1px solid var(--color-border); border-radius: 8px; background: var(--color-th); }
/* Rail of "my messages" on the right edge of the scrolling list + the "Only my messages" filter */
.assistente-fio { position: relative; display: flex; flex-direction: column; flex: 1 1 auto; min-height: 0; }
.assistente-trilho { position: absolute; right: 4px; top: 0; bottom: 0; width: 16px; z-index: 4; pointer-events: none; }
.assistente-trilho[hidden] { display: none; }
.assistente-marca { position: absolute; right: 0; width: 16px; height: 12px; margin-top: -6px; padding: 0; border: 0; background: transparent; cursor: pointer; pointer-events: auto; }
.assistente-marca::before { content: ""; position: absolute; right: 2px; top: 4px; width: 12px; height: 4px; border-radius: 2px; background: var(--color-highlight); opacity: 0.85; }
.assistente-marca:hover::before, .assistente-marca:focus-visible::before { width: 16px; right: 0; opacity: 1; }
.assistente-marca:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 1px; }
.assistente-so-minhas { background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); padding: 0.2rem var(--spacing-sm); font-weight: 400; }
.assistente-so-minhas[aria-pressed="true"] { border-color: var(--color-highlight); color: var(--color-highlight); }
.assistente-mensagens[data-so-minhas="sim"] > .assistente-mensagem:not(.assistente-utilizador) { display: none; }
@media (prefers-reduced-motion: reduce) {
  .assistente-trabalhando::before { animation: none; }
}

/* Files tab: made for you / working files / space meter. */
.assistente-feitos-titulo { margin: 14px 0 6px; font-size: var(--fs-compact); }
.assistente-feitos-linhas { display: flex; flex-direction: column; gap: 6px; }
.assistente-feitos-linha { display: flex; align-items: center; gap: 8px; border: 1px solid var(--color-border); border-radius: 8px; padding: 6px 8px; background: var(--color-surface); }
.assistente-feitos-nome { flex: 1; min-width: 0; font-size: var(--fs-compact); font-weight: 600; overflow-wrap: anywhere; }
.assistente-feitos-de { display: block; font-weight: 400; font-size: var(--fs-micro); color: var(--color-muted); }
.assistente-feitos-icone { padding: 2px 8px; min-width: 28px; background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); font-weight: 400; }
.assistente-feitos-icone.assistente-feitos-apagar { color: var(--color-error); }
.assistente-biblioteca-acao { padding: 2px 8px; font-size: var(--fs-small); background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); font-weight: 400; }
.assistente-biblioteca-estado { align-self: center; }
.assistente-feitos-trabalho { margin-top: 14px; border: 1px solid var(--color-border); border-radius: 8px; padding: 8px 10px; }
.assistente-feitos-trabalho summary { cursor: pointer; font-size: var(--fs-compact); font-weight: 600; }
.assistente-feitos-extra { margin: 6px 0; padding-left: 18px; font-size: var(--fs-small); color: var(--color-muted); overflow-wrap: anywhere; }
.assistente-feitos-medidor { display: flex; height: 8px; border-radius: 4px; overflow: hidden; background: var(--color-border); }
.assistente-feitos-parte-entregues { background: var(--color-accent); }
.assistente-feitos-parte-trabalho { background: var(--color-highlight); }
.assistente-feitos-parte-anexos { background: var(--color-muted); }

/* Coding team (CT3): chip at the top, team box in the assistant message, confidential banner, "unavailable" card. */
.assistente-equipa-chip { display: inline-flex; align-items: center; gap: var(--spacing-xs); font-size: var(--fs-base); color: var(--color-muted); padding: var(--spacing-xs) var(--spacing-sm); border: 1px solid var(--color-border); border-radius: var(--radius-pill); background: var(--color-surface); }
.assistente-equipa-chip-valor { color: var(--color-fg); }
.assistente-equipa-banner, .assistente-equipa-indisponivel { border-left: 3px solid var(--color-accent); padding: var(--spacing-sm) var(--spacing-md); background: var(--color-surface); border-radius: var(--radius-sm); margin: var(--spacing-sm) 0; }
.assistente-equipa-indisponivel { border-left-color: var(--color-error); }
.assistente-equipa-banner p, .assistente-equipa-indisponivel p { margin: var(--spacing-xs) 0 0; color: var(--color-muted); }
.assistente-equipa-accoes { display: flex; gap: var(--spacing-sm); margin-top: var(--spacing-sm); flex-wrap: wrap; }
.assistente-equipa-cancelar { background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); font-weight: 400; }
.assistente-equipa-caixa { border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); padding: var(--spacing-sm) var(--spacing-md); margin: var(--spacing-sm) 0; }
.assistente-equipa-cabeca { display: flex; align-items: baseline; gap: var(--spacing-sm); }
.assistente-equipa-nome { color: var(--color-muted); font-size: var(--fs-base); }
.assistente-equipa-log { margin: var(--spacing-xs) 0; }
.assistente-equipa-log > summary { cursor: pointer; color: var(--color-muted); font-size: var(--fs-base); }
.assistente-equipa-passos { list-style: none; margin: var(--spacing-xs) 0 0; padding: 0; display: flex; flex-direction: column; gap: var(--spacing-xs); }
.assistente-equipa-passo { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--spacing-xs) var(--spacing-sm); font-size: var(--fs-base); overflow-wrap: anywhere; }
.assistente-equipa-papel { font-weight: 600; }
.assistente-equipa-modelo { color: var(--color-muted); font-size: var(--fs-compact); border: 1px solid var(--color-border); border-radius: var(--radius-pill); padding: 0 var(--spacing-sm); }
.assistente-equipa-veredicto { font-weight: 600; }
.assistente-equipa-veredicto-corrigido { color: var(--color-accent); }
.assistente-equipa-veredicto-rejeitado { color: var(--color-error); }
.assistente-equipa-achado, .assistente-equipa-motivo, .assistente-equipa-texto { color: var(--color-muted); }
.assistente-equipa-sintaxe-ok { color: var(--color-accent); }
.assistente-equipa-sintaxe-falha { color: var(--color-error); }
.assistente-equipa-em-curso .assistente-equipa-a-correr { color: var(--color-muted); font-style: italic; }
.assistente-equipa-abrir { margin-top: var(--spacing-xs); }

/* Reasoning controls (Fast | Think + effort level), shared by the composer and Administration -> Models */
.raciocinio { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); align-items: center; }
.raciocinio-modo { display: inline-flex; border: 1px solid var(--color-border); border-radius: var(--radius-pill); overflow: hidden; }
.raciocinio-botao { border: 0; background: var(--color-surface); color: var(--color-fg); padding: 0.2rem var(--spacing-md); font-size: var(--fs-base); cursor: pointer; }
.raciocinio-botao.raciocinio-activo { background: var(--color-accent); color: var(--color-bg); }
.raciocinio-nota { flex-basis: 100%; margin: 0; }
.raciocinio[hidden], .raciocinio-nota[hidden], .raciocinio-esforco[hidden] { display: none; }
.assistente-citacao-sem-fonte { margin-left: 0.25rem; font-size: var(--fs-small); color: var(--color-highlight); }

/* Composer row: one height (30px), one style for attach, mode switch and effort. */
.assistente-compositor-barra { flex-wrap: nowrap; }
.raciocinio-rotulo { font-size: var(--fs-compact); color: var(--color-muted); margin-right: 4px; }
.assistente-titulo-conversa { flex: 1 1 100%; min-width: 0; }
.assistente-titulo-botao { max-width: 100%; border: 0; background: none; padding: 2px 6px; margin-left: -6px; font: inherit; font-size: var(--fs-h3); font-weight: 600; color: inherit; text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; border-radius: 6px; cursor: text; }
.assistente-titulo-botao:hover:not(:disabled) { background: var(--color-th); }
.assistente-titulo-botao:disabled { cursor: default; }
.assistente-titulo-editor { width: 100%; max-width: 560px; font: inherit; font-size: var(--fs-h3); font-weight: 600; padding: 2px 6px; border: 1px solid var(--color-border); border-radius: 6px; background: var(--color-bg, transparent); color: inherit; }
.assistente-inicio { display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--spacing-sm); padding: 48px 16px; }
.assistente-inicio-titulo { margin: 0; font-size: var(--fs-h2); }
.assistente-inicio-linha { margin: 0; max-width: 56ch; color: var(--color-muted, inherit); opacity: .8; }
.assistente-inicio-chips { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--spacing-sm); max-width: 640px; width: 100%; margin-top: var(--spacing-sm); }
.assistente-inicio-chip { text-align: left; padding: 10px 12px; border: 1px solid var(--color-border); border-radius: 10px; background: var(--color-th); font: inherit; color: inherit; cursor: pointer; }
.assistente-inicio-chip:hover { border-color: var(--color-primary, currentColor); }
@media (max-width: 720px) { .assistente-inicio-chips { grid-template-columns: minmax(0, 1fr); } }

/* Assistant list (approved mockup): always-open 250px list, quiet "+ New chat" line button, search with a type funnel,
   one-line rows with Rename/Delete icons on hover or focus. */
@media (min-width: 1101px) {
  .assistente-grelha { grid-template-columns: 250px minmax(0, 1fr); }
  .assistente-grelha[data-fontes="sim"] { grid-template-columns: 250px minmax(0, 1fr) minmax(260px, 28%); }
}
.assistente-trabalho-cab { display: flex; flex-direction: column; gap: 8px; }
.assistente-lista-nova { width: 100%; padding: 7px 10px; border: 1px solid var(--color-border); border-radius: 8px; background: transparent; color: var(--color-fg); font: inherit; font-size: var(--fs-base); text-align: left; cursor: pointer; }
.assistente-lista-nova:hover { background: var(--color-th); }
.assistente-lista-nova:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.assistente-busca-bloco { display: flex; flex-direction: column; gap: 6px; }
.assistente-busca { position: relative; display: flex; align-items: center; }
.assistente-busca-lupa { position: absolute; left: 9px; color: var(--color-muted); pointer-events: none; }
.assistente-busca .assistente-trabalho-busca { width: 100%; padding-left: 26px; padding-right: 34px; }
.assistente-funil { position: absolute; right: 3px; top: 50%; transform: translateY(-50%); width: 26px; height: 26px; padding: 0; border: 0; border-radius: 6px; background: transparent; color: var(--color-muted); font: inherit; cursor: pointer; }
.assistente-funil:hover { background: var(--color-th); }
.assistente-funil:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 1px; }
.assistente-funil-activo { color: var(--color-accent); background: var(--color-accent-soft); }
.assistente-funil-menu { position: absolute; right: 0; top: 100%; z-index: 20; min-width: 160px; display: flex; flex-direction: column; margin-top: 4px; padding: 4px; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 8px; box-shadow: 0 6px 18px var(--color-border); }
.assistente-funil-menu[hidden] { display: none; }
.assistente-funil-opcao { text-align: left; padding: 6px 10px; border: 0; border-radius: 6px; background: transparent; color: var(--color-fg); font: inherit; font-size: var(--fs-base); cursor: pointer; }
.assistente-funil-opcao:hover, .assistente-funil-opcao:focus-visible { background: var(--color-th); }
.assistente-filtro-chip { align-self: flex-start; padding: 2px 10px; border: 1px solid var(--color-accent); border-radius: 999px; background: var(--color-accent-soft); color: var(--color-fg); font: inherit; font-size: var(--fs-small); cursor: pointer; }
.assistente-trabalho-linha { position: relative; display: flex; align-items: center; gap: 4px; padding: 6px 8px; border: 1px solid transparent; border-radius: 8px; min-width: 0; }
.assistente-trabalho-linha:hover { background: var(--color-th); }
.assistente-trabalho-linha-atual { background: var(--color-accent-soft); border-color: var(--color-accent); }
.assistente-trabalho-linha > .assistente-guardada { flex: 1; min-width: 0; display: flex; align-items: center; gap: 6px; padding: 0; border: 0; background: transparent; border-radius: 0; font-size: var(--fs-base); }
.assistente-trabalho-linha > .assistente-guardada[aria-current="true"] { background: transparent; }
.assistente-guardada-titulo { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.assistente-guardada-hora { flex: none; font-size: var(--fs-small); color: var(--color-muted); }
.assistente-item-acoes { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); display: none; gap: 2px; background: var(--color-th); border-radius: 6px; }
.assistente-trabalho-linha:hover .assistente-item-acoes, .assistente-trabalho-linha:focus-within .assistente-item-acoes { display: inline-flex; }
.assistente-trabalho-linha:hover .assistente-guardada-hora, .assistente-trabalho-linha:focus-within .assistente-guardada-hora { visibility: hidden; }
.assistente-item-acao { display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px; padding: 0; border: 0; border-radius: 6px; background: transparent; color: var(--color-muted); font: inherit; font-size: var(--fs-compact); cursor: pointer; }
.assistente-item-acao:hover:not(:disabled), .assistente-item-acao:focus-visible { background: var(--color-border); color: var(--color-fg); }
.assistente-item-acao:disabled { opacity: .5; cursor: not-allowed; }
.assistente-item-eliminar:hover:not(:disabled) { color: var(--color-error); }

/* Message box (approved 2A): attach, mic, ONE reasoning chip and Send; their shared frame is the rule further down. */
.assistente-compositor-barra { gap: 6px; }
.raciocinio-chip-caixa { position: relative; display: inline-block; }
.raciocinio-chip { font: inherit; cursor: pointer; }
.raciocinio-chip:focus-visible, .raciocinio-chip-item:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.raciocinio-chip-menu { position: absolute; left: 0; bottom: calc(100% + 6px); z-index: 20; min-width: 170px; display: flex; flex-direction: column; padding: 4px; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 8px; box-shadow: 0 6px 18px var(--color-border); }
.raciocinio-chip-menu[hidden] { display: none; }
.raciocinio-chip-item { text-align: left; padding: 6px 10px; border: 0; border-radius: 6px; background: transparent; color: var(--color-fg); font: inherit; font-size: var(--fs-base); cursor: pointer; }
.raciocinio-chip-item:hover, .raciocinio-chip-item[aria-checked="true"] { background: var(--color-accent-soft); }
.raciocinio-chip-sep { border: 0; border-top: 1px solid var(--color-border); margin: 4px 2px; width: auto; }
.raciocinio-chip-rotulo { padding: 4px 10px 2px; font-size: var(--fs-micro); letter-spacing: 0.05em; color: var(--color-muted); }
/* One Workspace-style frame (Workspace .btn: 1px border, 6px radius, 5px 12px padding) for every composer-bar control,
   page and drawer: model picker, speed chip, attach, mic and Send. Send is the Workspace .btn.primary (solid accent).
   min-height overrides base.css `button { min-height: 44px }`, which otherwise stretches them past 32px. */
.assistente-compositor-barra .assistente-pilula,
.assistente-compositor-barra .raciocinio-chip,
.assistente-compositor-barra .assistente-enviar,
.assistente-compositor-esquerda > .assistente-anexar,
.assistente-compositor-esquerda > .assistente-md-previa,
.assistente-compositor-esquerda > .assistente-md-codigo,
.assistente-compositor-esquerda > .assistente-voz { box-sizing: border-box; height: 32px; min-height: 32px; padding: 5px 12px; border: 1px solid var(--color-border); border-radius: var(--radius-4); background: var(--color-surface); color: var(--color-fg); font-size: var(--fs-base); font-weight: 400; line-height: 1; display: inline-flex; align-items: center; justify-content: center; }
.assistente-compositor-esquerda > .assistente-anexar,
.assistente-compositor-esquerda > .assistente-voz { width: 32px; min-width: 32px; padding: 0; font-size: var(--fs-reading); }
.assistente-compositor-barra .assistente-pilula:hover,
.assistente-compositor-barra .raciocinio-chip:hover,
.assistente-compositor-esquerda > .assistente-anexar:hover,
.assistente-compositor-esquerda > .assistente-voz:hover { background: var(--color-th); border-color: var(--color-border); }
.assistente-compositor-barra .assistente-enviar,
.assistente-compositor-barra .assistente-enviar:disabled:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-on-accent); font-weight: 600; }
.assistente-compositor-barra .assistente-enviar:hover:not(:disabled) { background: var(--color-accent); border-color: var(--color-accent); filter: brightness(1.08); }
.assistente-compositor-barra .assistente-enviar:disabled { opacity: .5; }
/* The 420px drawer keeps everything on one row: tighter padding on chip and Send, 28px attach and mic. */
.assistente-gaveta .assistente-compositor-barra .raciocinio-chip,
.assistente-gaveta .assistente-compositor-barra .assistente-enviar { padding: 5px 8px; }
.assistente-gaveta .assistente-compositor-esquerda > .assistente-anexar,
.assistente-gaveta .assistente-compositor-esquerda > .assistente-voz { width: 28px; min-width: 28px; padding: 0; }

/* New-chat composer: model picker and reasoning chip share ONE line (they wrap only when the width runs out);
   the notes sit as small lines underneath. */
.assistente-escolha-nova { display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-xs); min-width: 0; flex: 1 1 auto; }
.assistente-escolha-nova[hidden] { display: none; }
.assistente-escolha-nova > .assistente-escolha-nota, .assistente-escolha-nova > .assistente-divulgacao { flex: 1 1 100%; }
.assistente-escolha-nova > .raciocinio { flex: 0 0 auto; }

/* Queue / add / edit while the Assistant works (Q2). */
.assistente-fila { display: flex; flex-direction: column; gap: 6px; margin-top: var(--spacing-sm); }
.assistente-fila[hidden], .assistente-fila-pausa[hidden], .assistente-parar[hidden], .assistente-enfileirar[hidden],
.assistente-edicao-botoes[hidden], .assistente-edicao-rotulo[hidden], .assistente-dica[hidden], .assistente-anterior-corpo[hidden] { display: none; }
.assistente-fila-item { display: flex; align-items: center; gap: var(--spacing-sm); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 6px 10px; background: var(--color-surface); min-width: 0; }
.assistente-fila-n { color: var(--color-muted); font-size: var(--fs-compact); white-space: nowrap; }
.assistente-fila-texto { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.assistente-fila-campo { flex: 1 1 auto; min-width: 0; resize: vertical; background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.assistente-fila-editar, .assistente-fila-remover, .assistente-fila-salvar, .assistente-fila-cancelar, .assistente-fila-seguir { background: transparent; color: var(--color-muted); border: 0; cursor: pointer; padding: 2px 6px; }
.assistente-fila-editar:hover, .assistente-fila-remover:hover, .assistente-fila-salvar:hover, .assistente-fila-cancelar:hover, .assistente-fila-seguir:hover { color: var(--color-fg); }
.assistente-fila-pausa { display: flex; align-items: center; gap: var(--spacing-sm); color: var(--color-highlight); font-size: var(--fs-base); }
.assistente-parar, .assistente-enfileirar { background: transparent; border: 1px solid var(--color-border); border-radius: var(--radius-pill); padding: 0.2rem 0.7rem; font-size: var(--fs-base); cursor: pointer; color: var(--color-fg); }
.assistente-enfileirar { color: var(--color-highlight); border-color: var(--color-highlight); }
.assistente-dica { flex: 1 1 100%; margin: 0; color: var(--color-muted); font-size: var(--fs-small); }
.assistente-dica-item + .assistente-dica-item::before { content: " · "; }
.assistente-adicionada { border-style: dashed; border-color: var(--color-accent); }
.assistente-adicionada-rotulo, .assistente-adicionada-lida { font-size: var(--fs-small); color: var(--color-muted); margin: 0 0 var(--spacing-xs); }
.assistente-lapis { background: transparent; border: 0; color: var(--color-muted); cursor: pointer; padding: 0 4px; float: right; }
.assistente-lapis:hover, .assistente-lapis:focus-visible { color: var(--color-fg); }
.assistente-compositor:has(.assistente-edicao-rotulo:not([hidden])) .assistente-compositor-caixa { border-color: var(--color-highlight); }
.assistente-edicao-rotulo { flex: 1 1 100%; margin: 0; color: var(--color-highlight); font-size: var(--fs-base); font-weight: 600; }
.assistente-edicao-botoes { display: inline-flex; gap: var(--spacing-xs); margin-left: auto; }
.assistente-edicao-cancelar { background: transparent; color: var(--color-fg); border: 1px solid var(--color-border); }
.assistente-aviso-edicao { border: 1px solid var(--color-highlight); border-radius: var(--radius-sm); padding: 6px 10px; color: var(--color-highlight); font-size: var(--fs-base); background: var(--color-warn-bg); }
.assistente-em-edicao { border-color: var(--color-highlight); }
.assistente-anterior { border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 6px 12px; color: var(--color-muted); font-size: var(--fs-base); align-self: stretch; }
.assistente-anterior-cab { display: flex; gap: var(--spacing-sm); align-items: baseline; flex-wrap: wrap; }
.assistente-anterior-acao { background: transparent; border: 0; color: var(--color-accent); cursor: pointer; margin-left: auto; }
.assistente-anterior-msg { margin-top: var(--spacing-xs); }
.assistente-compositor-direita > .assistente-parar + .assistente-enfileirar { margin-left: 0; }
.assistente-compositor-direita .assistente-parar { margin-left: auto; }

/* Message length counter (assistente_limite.js): shown near the ceiling, a named error over it. */
.assistente-limite { display: flex; flex-direction: column; gap: 2px; font-size: var(--fs-base); }
.assistente-contador { align-self: flex-end; color: var(--color-muted); font-variant-numeric: tabular-nums; }
.assistente-contador-perto { color: var(--color-warn-fg); }
.assistente-contador-aviso { color: var(--color-error); }
.assistente-campo-excedido { border-color: var(--color-error); }

/* Projects section of "My work" (spec section 8): collapsible block above the date groups, theme variables only. */
.assistente-projectos { display: grid; grid-template-columns: minmax(0, 1fr); gap: 4px; margin-bottom: var(--spacing-sm); min-width: 0; }
.assistente-projectos-cab { display: flex; align-items: center; gap: 6px; padding: 4px 8px; border: 0; background: transparent; color: var(--color-muted); font: inherit; font-size: var(--fs-small); font-weight: 600; letter-spacing: 0.04em; text-align: left; cursor: pointer; }
.assistente-projectos-cab:hover { color: var(--color-fg); }
.assistente-projectos-cab:focus-visible, .assistente-projecto-principal:focus-visible, .assistente-projecto-abrir:focus-visible, .assistente-mover-opcao:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.assistente-projectos-lista { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; min-width: 0; }
.assistente-projecto-linha { display: flex; align-items: center; gap: 4px; border: 1px solid transparent; border-radius: 8px; min-width: 0; }
.assistente-projecto-linha:hover { background: var(--color-th); }
.assistente-projecto-linha-activa { background: var(--color-accent-soft); border-color: var(--color-accent); }
.assistente-projecto-linha-alvo { background: var(--color-accent-soft); border-color: var(--color-accent); border-style: dashed; }
.assistente-projecto-principal { flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; padding: 5px 8px; border: 0; background: transparent; color: var(--color-fg); font: inherit; font-size: var(--fs-base); text-align: left; cursor: pointer; }
.assistente-projecto-nome { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.assistente-projecto-cliente { padding: 0 8px; border: 1px solid var(--color-border); border-radius: 999px; color: var(--color-muted); font-size: var(--fs-micro); }
.assistente-projecto-contagem { color: var(--color-muted); font-size: var(--fs-small); }
.assistente-projecto-abrir { width: 28px; height: 28px; border: 0; border-radius: 6px; background: transparent; color: var(--color-muted); font: inherit; cursor: pointer; }
.assistente-projecto-abrir:hover { background: var(--color-border); color: var(--color-fg); }
.assistente-projecto-itens { display: grid; grid-template-columns: minmax(0, 1fr); gap: 2px; margin-left: 14px; padding-left: 6px; border-left: 1px solid var(--color-border); }
.assistente-projecto-novo { margin-top: 2px; }
.assistente-projecto-mosaico { flex: 0 0 22px; width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; overflow: hidden; border-radius: 6px; background: var(--color-accent-soft); border: 1px solid var(--color-border); color: var(--color-accent); font-size: var(--fs-small); font-weight: 700; }
.assistente-projecto-mosaico img { width: 100%; height: 100%; object-fit: cover; display: block; }
.assistente-funil-grupo { padding: 6px 10px 2px; color: var(--color-muted); font-size: var(--fs-micro); font-weight: 600; text-transform: uppercase; }
.assistente-trabalho-linha[draggable="true"] { cursor: grab; }

/* "Move to project" popup: anchored under the row on desktop, a bottom sheet on phones (long-press). */
.assistente-mover { position: absolute; right: 6px; top: 100%; z-index: 30; min-width: 200px; max-width: min(320px, 90vw); display: flex; flex-direction: column; gap: 2px; padding: 4px; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 8px; }
.assistente-mover-folha { position: fixed; left: 0; right: 0; top: auto; bottom: 0; max-width: none; max-height: 60vh; overflow-y: auto; z-index: 1100; padding: var(--spacing-md); border-radius: 12px 12px 0 0; }
.assistente-mover-titulo { padding: 4px 8px; color: var(--color-muted); font-size: var(--fs-small); font-weight: 600; }
.assistente-mover-opcao { display: flex; align-items: center; gap: 8px; min-height: 32px; padding: 4px 8px; border: 0; border-radius: 6px; background: transparent; color: var(--color-fg); font: inherit; font-size: var(--fs-base); text-align: left; cursor: pointer; }
.assistente-mover-folha .assistente-mover-opcao { min-height: 44px; }
.assistente-mover-opcao:hover { background: var(--color-th); }
.assistente-mover-nome { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.assistente-mover-retirar { color: var(--color-error); }

/* Project page (replaces the conversation while open). */
.assistente-pp-lugar { min-width: 0; }
.assistente-grelha[data-projecto="sim"] .assistente-conversa, .assistente-grelha[data-projecto="sim"] .assistente-painel { display: none; }
@media (max-width: 1100px) {
  .assistente-grelha[data-projecto="sim"] .assistente-trabalho { display: none; }
}
.assistente-projecto-pagina { display: grid; gap: var(--spacing-md); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--spacing-md); min-width: 0; }
.assistente-pp-cabeca { display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-sm); }
.assistente-pp-voltar { border: 0; background: transparent; color: var(--color-fg); font: inherit; cursor: pointer; min-height: 36px; padding: 4px 8px; }
.assistente-pp-icone { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; flex: none; }
.assistente-pp-titulo { display: grid; gap: 2px; min-width: 0; flex: 1 1 200px; }
.assistente-pp-nome { margin: 0; font-size: var(--fs-h3); overflow-wrap: anywhere; }
.assistente-pp-meta { color: var(--color-muted); font-size: var(--fs-compact); }
.assistente-pp-accoes { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); }
.assistente-pp-novo-chat, .assistente-pp-sair, .assistente-pp-guardar, .assistente-pp-enviar, .assistente-pp-imagem-mudar, .assistente-pp-imagem-repor { min-height: 36px; }
.assistente-pp-imagem { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); align-items: center; }
.assistente-pp-abas { display: flex; gap: 4px; border-bottom: 1px solid var(--color-border); overflow-x: auto; }
.assistente-pp-aba { border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--color-muted); font: inherit; padding: 8px 12px; min-height: 40px; cursor: pointer; white-space: nowrap; }
.assistente-pp-aba-activa { color: var(--color-fg); border-bottom-color: var(--color-accent, currentColor); font-weight: 600; }
.assistente-pp-painel, .assistente-pp-itens, .assistente-pp-instrucoes, .assistente-pp-ficheiros, .assistente-pp-membros { display: grid; gap: var(--spacing-sm); min-width: 0; }
.assistente-pp-texto { width: 100%; box-sizing: border-box; resize: vertical; }
.assistente-pp-rodape { display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-sm); }
.assistente-pp-contador { color: var(--color-muted); font-size: var(--fs-compact); }
.assistente-pp-contador-excesso { color: var(--color-error); font-weight: 600; }
.assistente-pp-lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.assistente-pp-ficheiro, .assistente-pp-membro { display: flex; align-items: center; gap: var(--spacing-sm); padding: 6px 8px; border: 1px solid var(--color-border); border-radius: 8px; min-width: 0; }
.assistente-pp-ficheiro-info { display: grid; min-width: 0; flex: 1; }
.assistente-pp-ficheiro-nome, .assistente-pp-membro-nome { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.assistente-pp-miniatura { width: 40px; height: 40px; object-fit: cover; border-radius: 6px; flex: none; }
.assistente-pp-apagar { border: 0; background: transparent; color: var(--color-error); cursor: pointer; min-height: 36px; min-width: 36px; font: inherit; }
.assistente-pp-membro-novo, .assistente-pp-entrada { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); align-items: center; }
.assistente-pp-avatares { display: flex; gap: 4px; flex-wrap: wrap; }
.assistente-pp-avatar { width: 28px; height: 28px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--color-th); font-size: var(--fs-small); }
.assistente-pp-nota { font-size: var(--fs-compact); }
.assistente-pp-aviso { margin: 0; }

/* Voice dictation: mic button next to the paperclip, red pulse while recording, status line below the row */
.assistente-voz[hidden], .assistente-voz-aviso[hidden] { display: none; }
.assistente-voz.gravando { color: var(--color-error); animation: assistente-voz-pulso 1.2s ease-in-out infinite; }
.assistente-voz.ocupado { opacity: 0.6; }
.assistente-voz-aviso { color: var(--color-muted); font-size: var(--fs-base); margin-top: var(--spacing-sm); }
@keyframes assistente-voz-pulso { 50% { opacity: 0.45; } }
@media (prefers-reduced-motion: reduce) { .assistente-voz.gravando { animation: none; } }

/* Developer mode (DM4): switch in the composer, compact Code (ADT) panel, context chips, read-only preview. */
.assistente-dev-botao { background: transparent; color: var(--color-muted); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 4px 10px; cursor: pointer; font: inherit; font-size: var(--fs-base); }
.assistente-dev-botao.on { color: var(--color-accent); background: var(--color-accent-soft); border-color: var(--color-accent); }
.assistente-dev[hidden], .assistente-dev-previa[hidden], .assistente-dev-fichas[hidden], .assistente-dev-botao[hidden] { display: none; }
.assistente-dev { display: flex; flex-direction: column; gap: 6px; margin-top: var(--spacing-sm); border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface); padding: 8px 10px; min-width: 0; }
.assistente-dev-cabecalho { display: flex; align-items: baseline; gap: var(--spacing-sm); }
.assistente-dev-cabecalho small, .assistente-dev-nota, .assistente-dev-vazio { color: var(--color-muted); }
.assistente-dev-corpo { min-width: 0; }
/* the pane scrolls its own list (.adt-pane-body); the search header stays outside the scroll */
.assistente-dev-corpo .adt-pane { max-height: none; overflow: visible; }
.assistente-dev-corpo .adt-pane-body { min-height: 120px; max-height: 260px; }
.assistente-dev-corpo .adt-pane-header { flex: 0 0 auto; }
.assistente-dev-corpo .adt-item-first-line { justify-content: flex-start; align-items: center; text-align: left; }
.assistente-dev-corpo .adt-item b { text-align: left; }
.assistente-dev-corpo .adt-badge-z, .assistente-dev-corpo .adt-badge-sap { margin-left: auto; }
.assistente-dev-fichas { display: flex; flex-wrap: wrap; gap: 6px; }
.assistente-dev-ficha { display: inline-flex; align-items: center; gap: 4px; border: 1px solid var(--color-border); border-radius: 999px; padding: 2px 4px 2px 10px; font-size: var(--fs-base); background: var(--color-accent-soft); }
.assistente-dev-ficha-x, .assistente-dev-fechar { background: transparent; color: var(--color-muted); border: 0; cursor: pointer; padding: 0 6px; font: inherit; }
.assistente-dev-ficha-x:hover, .assistente-dev-fechar:hover { color: var(--color-fg); }
.assistente-dev-resultados { display: flex; flex-direction: column; gap: 4px; }
.assistente-dev-resultado { display: flex; align-items: center; gap: var(--spacing-sm); min-width: 0; }
.assistente-dev-origem { font-size: var(--fs-small); color: var(--color-muted); border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0 6px; }
.assistente-dev-usar { margin-left: auto; }
.assistente-dev-previa { border-top: 1px solid var(--color-border); padding-top: 6px; }
.assistente-dev-previa-topo { display: flex; align-items: center; justify-content: space-between; }
.assistente-dev-codigo { max-height: 240px; overflow: auto; margin: 4px 0; font-family: var(--font-mono); font-size: var(--fs-compact); }
.assistente-dev-sem-nota { display: flex; align-items: center; gap: 6px; font-size: var(--fs-base); color: var(--color-muted); }
.assistente-dev-nota-turno { margin-top: 6px; font-size: var(--fs-base); color: var(--color-muted); }
.assistente-dev-nota-turno[data-estado="erro"] { color: var(--color-danger, var(--color-fg)); }

/* Claude full mode: small badge next to the model picker (full warning = tooltip); confirmation modal on Start. */
.assistente-claude-selo { flex: 0 0 auto; white-space: nowrap; padding: 2px 8px; border: 1px solid var(--color-warning, var(--color-border)); border-radius: var(--radius-4); background: var(--color-surface); color: var(--color-fg); font-size: var(--fs-compact); cursor: help; }
.assistente-claude-selo[hidden] { display: none; }
.assistente-claude-selo:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.assistente-dev-botao { flex: 0 0 auto; white-space: nowrap; }
.assistente-modal-fundo { position: fixed; inset: 0; z-index: 1200; display: flex; align-items: center; justify-content: center; padding: var(--spacing-md); background: color-mix(in srgb, var(--color-bg) 70%, transparent); }
.assistente-modal { display: grid; gap: var(--spacing-sm); width: min(520px, 100%); max-height: 90vh; overflow-y: auto; padding: var(--spacing-md); background: var(--color-bg); color: var(--color-fg); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.assistente-modal-titulo { margin: 0; font-size: var(--fs-h3); }
.assistente-modal p { margin: 0; }
.assistente-modal-accoes { display: flex; justify-content: flex-end; gap: var(--spacing-sm); flex-wrap: wrap; }
.assistente-modal-confirmar { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-on-accent); font-weight: 600; }

/* Light Markdown in the composer: preview toggle, code-block button, "code" corner badge. */
.assistente-compositor-esquerda > .assistente-md-previa,
.assistente-compositor-esquerda > .assistente-md-codigo { width: 32px; min-width: 32px; padding: 0; font-size: var(--fs-base); }
.assistente-compositor-esquerda > .assistente-md-codigo { font-family: var(--font-mono); font-size: var(--fs-small); }
.assistente-compositor-esquerda > .assistente-md-previa:hover:not(:disabled),
.assistente-compositor-esquerda > .assistente-md-codigo:hover:not(:disabled) { background: var(--color-th); }
.assistente-compositor-esquerda > .assistente-md-previa[aria-pressed="true"] { color: var(--color-accent); background: var(--color-accent-soft); border-color: var(--color-accent); }
.assistente-compositor-esquerda > .assistente-md-previa:disabled,
.assistente-compositor-esquerda > .assistente-md-codigo:disabled { opacity: .5; cursor: default; }
.assistente-gaveta .assistente-compositor-esquerda > .assistente-md-previa,
.assistente-gaveta .assistente-compositor-esquerda > .assistente-md-codigo { width: 28px; min-width: 28px; flex: 0 0 auto; }
.assistente-compositor-caixa { position: relative; }
.assistente-previa { overflow: auto; min-height: 4.5em; max-height: 50vh; padding: var(--spacing-sm); box-sizing: border-box; }
.assistente-previa[hidden], .assistente-md-selo[hidden], .assistente-compositor .assistente-campo[hidden] { display: none; }
.assistente-previa:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
.assistente-md-selo { position: absolute; top: 4px; right: 8px; padding: 0 6px; border-radius: var(--radius-pill); background: var(--color-accent-soft); color: var(--color-accent); font-size: var(--fs-micro); line-height: 1.5; pointer-events: none; }

/* Work mode pill (+ UI5 version for Fiori) */
.assistente-modo { margin-bottom: 4px; }
.assistente-modo-versao { width: 7.5rem; }