/* Feitaz — demo "Assistente com a base de conhecimento" (dm-rag). Tokens em /assets/css/feitaz.css. Montagem: topo de /assets/js/demos/conhecimento.js */

.dm-rag {
  position: relative; isolation: isolate; color: var(--osso); font-family: var(--f-display);
  border-radius: var(--r-xl); border: 1px solid var(--linha); padding: clamp(14px, 2.2vw, 28px);
  background:
    radial-gradient(70% 60% at 100% 0%, rgba(255, 90, 31, .10), transparent 62%),
    var(--carvao-2);
  box-shadow: 0 60px 140px -60px rgba(0, 0, 0, .9);
}
.dm-rag *, .dm-rag *::before, .dm-rag *::after { box-sizing: border-box; }
.dm-rag__sr { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.dm-rag__ico { display: inline-flex; width: 16px; height: 16px; flex: none; }
.dm-rag__ico svg { width: 100%; height: 100%; }

/* Topo */
.dm-rag__topo { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 20px; margin-bottom: clamp(14px, 1.6vw, 20px); }
.dm-rag__rotulo { display: inline-flex; align-items: center; gap: .6em; margin: 0; font-family: var(--f-mono); font-size: .7rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: var(--cinza); }
.dm-rag__rotulo::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--brasa); box-shadow: 0 0 12px var(--brasa); }
.dm-rag__btn-sec {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 16px; border-radius: 999px;
  border: 1px solid var(--linha-2); background: rgba(244, 239, 230, .05); color: var(--osso); font-weight: 620; font-size: .9rem;
  transition: background-color .3s, border-color .3s;
}
.dm-rag__btn-sec:hover { background: rgba(244, 239, 230, .1); border-color: rgba(244, 239, 230, .34); }

/* Grade */
.dm-rag__grade { display: grid; gap: clamp(12px, 1.4vw, 18px); }
@media (min-width: 920px) { .dm-rag__grade { grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); } }

/* Chat */
.dm-rag__chat {
  display: flex; flex-direction: column; gap: 12px; min-width: 0; padding: clamp(14px, 1.8vw, 20px);
  border-radius: var(--r-l); border: 1px solid var(--linha-2); background: linear-gradient(180deg, #1B1917, #141311);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05);
}
.dm-rag__cab { display: flex; align-items: center; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--linha); }
.dm-rag__marca { display: grid; place-items: center; width: 40px; height: 40px; flex: none; border-radius: 12px; background: var(--fogo); color: var(--carvao); box-shadow: 0 8px 24px -8px rgba(255, 90, 31, .7); }
.dm-rag__marca svg { width: 20px; height: 20px; }
.dm-rag__cab-tx { display: grid; min-width: 0; line-height: 1.25; }
.dm-rag__cab-tx strong { font-size: 1.02rem; font-weight: 720; font-stretch: 108%; letter-spacing: -.015em; }
.dm-rag__cab-tx span { font-size: .78rem; color: var(--cinza); }
.dm-rag__cab-base { margin-left: auto; flex: none; font-family: var(--f-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--cinza); padding: 4px 8px; border-radius: 6px; border: 1px solid var(--linha); }

.dm-rag__msgs-wrap {
  position: relative; height: clamp(330px, 32vw, 420px); overflow-y: auto; overscroll-behavior: contain; padding-right: 4px;
  scrollbar-width: thin; scrollbar-color: var(--linha-2) transparent;
}
.dm-rag__msgs-wrap:focus-visible { outline-offset: -2px; }
.dm-rag__msgs { list-style: none; margin: 0; padding: 8px 0; display: flex; flex-direction: column; gap: 16px; }
.dm-rag__msg { animation: dmRagEntra .5s var(--ease); }
.dm-rag__msg--eu { align-self: flex-end; max-width: 86%; }
.dm-rag__bolha { margin: 0; padding: 10px 15px; border-radius: 18px 18px 6px 18px; background: var(--osso); color: var(--carvao); font-size: .95rem; line-height: 1.45; font-weight: 520; }
.dm-rag__msg--ia { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 10px; align-items: start; max-width: 100%; }
.dm-rag__av { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 10px; background: var(--carvao-4); border: 1px solid var(--linha); color: var(--brasa); }
.dm-rag__av svg { width: 15px; height: 15px; }
.dm-rag__msg.is-gerando .dm-rag__av { animation: dmRagBrilho 1.4s ease-in-out infinite; }
.dm-rag__msg-corpo { display: grid; gap: 10px; min-width: 0; padding-top: 4px; }
.dm-rag__resp { margin: 0; font-size: .97rem; line-height: 1.62; color: var(--osso); text-wrap: pretty; }
.dm-rag__resp.is-digitando::after { content: ""; display: inline-block; width: 7px; height: 1.05em; margin-left: 3px; vertical-align: -.18em; border-radius: 2px; background: var(--brasa); animation: dmRagCursor .8s steps(1) infinite; }
.dm-rag__resp--aviso { color: var(--cinza); border-left: 2px solid var(--ouro); padding-left: 12px; }

.dm-rag__cit {
  display: inline-flex; align-items: center; justify-content: center; min-width: 22px; height: 22px; padding: 0 6px; margin: 0 2px 0 4px; vertical-align: 2px;
  border-radius: 7px; border: 1px solid rgba(255, 90, 31, .55); background: rgba(255, 90, 31, .14); color: var(--brasa);
  font-family: var(--f-mono); font-size: .68rem; font-weight: 700; line-height: 1; animation: dmRagPop .45s var(--ease);
  transition: background-color .25s, color .25s;
}
.dm-rag__cit:hover, .dm-rag__cit:focus-visible { background: var(--brasa); color: var(--carvao); }

/* Busca */
.dm-rag__busca { display: grid; gap: 8px; font-family: var(--f-mono); font-size: .7rem; letter-spacing: .04em; color: var(--cinza); }
.dm-rag__busca-linha { display: flex; align-items: center; gap: 8px; }
.dm-rag__busca-linha .dm-rag__ico { color: var(--brasa); }
.dm-rag__busca:not(.is-achou):not(.is-vazia) .dm-rag__busca-linha { background: linear-gradient(90deg, var(--cinza) 0%, var(--osso) 50%, var(--cinza) 100%) 0 0 / 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: dmRagBrilhoTxt 1.2s linear infinite; }
.dm-rag__busca:not(.is-achou):not(.is-vazia) .dm-rag__busca-linha .dm-rag__ico { color: var(--brasa); }
.dm-rag__busca.is-achou .dm-rag__busca-linha { color: var(--osso); }
.dm-rag__busca.is-vazia .dm-rag__busca-linha { color: var(--ouro); }
.dm-rag__busca.is-vazia .dm-rag__ico { color: var(--ouro); }
.dm-rag__tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.dm-rag__tags:empty { display: none; }
.dm-rag__tag { display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px 0 4px; border-radius: 999px; border: 1px solid var(--linha-2); background: rgba(244, 239, 230, .04); color: var(--osso); font-size: .66rem; letter-spacing: .02em; animation: dmRagPop .4s var(--ease); }
.dm-rag__tag b { display: grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: rgba(255, 90, 31, .2); color: var(--brasa); font-weight: 700; }

/* Fontes */
.dm-rag__fontes { display: grid; gap: 8px; animation: dmRagEntra .5s var(--ease); }
.dm-rag__fontes-tit { margin: 0; font-family: var(--f-mono); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--cinza); }
.dm-rag__fontes-lista { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.dm-rag__fonte {
  width: 100%; display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; align-items: start; text-align: left;
  min-height: 44px; padding: 9px 12px; border-radius: 12px; border: 1px solid var(--linha); background: rgba(244, 239, 230, .03); color: var(--osso);
  transition: border-color .3s, background-color .3s;
}
.dm-rag__fonte:hover { border-color: rgba(255, 90, 31, .45); }
.dm-rag__fonte.is-ativo { border-color: rgba(255, 90, 31, .7); background: rgba(255, 90, 31, .08); }
.dm-rag__fonte-n { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 7px; background: rgba(255, 90, 31, .16); color: var(--brasa); font-family: var(--f-mono); font-size: .68rem; font-weight: 700; }
.dm-rag__fonte-tx { display: grid; gap: 2px; min-width: 0; }
.dm-rag__fonte-tx strong { font-size: .82rem; font-weight: 650; line-height: 1.3; }
.dm-rag__fonte-q { font-size: .78rem; line-height: 1.4; color: var(--cinza); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* Fora da base */
.dm-rag__encaminhar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; animation: dmRagEntra .5s var(--ease); }
.dm-rag__btn-enc {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--osso);
  background: var(--osso); color: var(--carvao); font-weight: 660; font-size: .92rem; white-space: nowrap; transition: transform .4s var(--ease), background-color .3s;
}
.dm-rag__btn-enc:hover { background: #fff; }
.dm-rag__btn-enc:active { transform: scale(.97); }
.dm-rag__meta { font-family: var(--f-mono); font-size: .62rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ouro); }
.dm-rag__encaminhado { display: flex; align-items: flex-start; gap: 8px; margin: 0; padding: 10px 12px; border-radius: 12px; border: 1px solid rgba(61, 220, 132, .3); background: rgba(61, 220, 132, .07); font-size: .88rem; line-height: 1.45; animation: dmRagEntra .5s var(--ease); }
.dm-rag__encaminhado .dm-rag__ico { color: var(--vivo); margin-top: 2px; }

/* Sugestões e campo */
.dm-rag__sug-tit { margin: 4px 0 0; font-family: var(--f-mono); font-size: .62rem; letter-spacing: .14em; text-transform: uppercase; color: var(--cinza); }
.dm-rag__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.dm-rag__chip {
  min-height: 44px; padding: 8px 14px; border-radius: 16px; border: 1px solid var(--linha-2); background: rgba(244, 239, 230, .03);
  color: var(--osso); font-size: .85rem; font-weight: 520; line-height: 1.3; text-align: left; transition: border-color .3s, background-color .3s, opacity .3s;
}
.dm-rag__chip:hover { border-color: rgba(255, 90, 31, .55); background: rgba(255, 90, 31, .07); }
.dm-rag__chip--fora { border-style: dashed; }
.dm-rag__chip[aria-disabled="true"], .dm-rag__enviar[aria-disabled="true"] { opacity: .45; cursor: progress; }
.dm-rag__form {
  display: flex; align-items: center; gap: 8px; padding: 5px 5px 5px 18px; border-radius: 999px;
  border: 1px solid var(--linha-2); background: var(--carvao-4); transition: border-color .3s;
}
.dm-rag__form:focus-within { border-color: var(--brasa); box-shadow: 0 0 0 3px rgba(255, 90, 31, .18); }
.dm-rag__entrada { flex: 1; min-width: 0; min-height: 44px; border: 0; background: transparent; color: var(--osso); font-size: .95rem; }
.dm-rag__entrada:focus, .dm-rag__entrada:focus-visible { outline: none; }
.dm-rag__entrada::placeholder { color: var(--cinza); opacity: 1; }
.dm-rag__enviar { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--brasa); color: var(--carvao); transition: background-color .3s, transform .4s var(--ease); }
.dm-rag__enviar:hover { background: var(--brasa-2); }
.dm-rag__enviar svg { width: 18px; height: 18px; }

/* Documentos */
.dm-rag__docs {
  display: flex; flex-direction: column; gap: 10px; min-width: 0; padding: clamp(14px, 1.8vw, 20px);
  border-radius: var(--r-l); border: 1px solid var(--linha); background: rgba(26, 24, 22, .75);
}
.dm-rag__docs-cab { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.dm-rag__docs-tit { font-family: var(--f-mono); font-size: .68rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--cinza); }
.dm-rag__docs-meta { font-family: var(--f-mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--cinza); }
.dm-rag__abas { display: flex; gap: 4px; padding: 4px; border-radius: 14px; background: rgba(11, 10, 9, .5); border: 1px solid var(--linha); overflow-x: auto; scrollbar-width: none; }
.dm-rag__abas::-webkit-scrollbar { display: none; }
.dm-rag__aba {
  flex: 1 0 auto; display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 44px; padding: 0 12px; border: 0; border-radius: 10px;
  background: transparent; color: var(--cinza); font-size: .82rem; font-weight: 600; white-space: nowrap; transition: background-color .3s, color .3s;
}
.dm-rag__aba:hover { color: var(--osso); }
.dm-rag__aba[aria-selected="true"] { background: var(--carvao-4); color: var(--osso); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06); }
.dm-rag__aba[aria-selected="true"] .dm-rag__ico { color: var(--brasa); }
.dm-rag__aba-cont { display: grid; place-items: center; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px; background: var(--brasa); color: var(--carvao); font-family: var(--f-mono); font-size: .62rem; font-weight: 700; animation: dmRagPop .4s var(--ease); }
.dm-rag__docs-corpo { position: relative; flex: 1; min-height: 360px; }
.dm-rag__doc { position: absolute; inset: 0; overflow-y: auto; overscroll-behavior: contain; border-radius: 14px; scrollbar-width: thin; scrollbar-color: rgba(11, 10, 9, .25) transparent; }
.dm-rag__doc:focus-visible { outline-offset: -2px; }
.dm-rag__papel {
  min-height: 100%; padding: 20px 18px 24px; border-radius: 14px; background: var(--osso); color: var(--tinta); color-scheme: light;
  box-shadow: inset 0 0 0 1px rgba(11, 10, 9, .06);
}
.dm-rag__papel-topo { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-bottom: 12px; margin-bottom: 14px; border-bottom: 1px dashed rgba(11, 10, 9, .18); font-family: var(--f-mono); font-size: .62rem; letter-spacing: .06em; color: var(--cinza-2); }
.dm-rag__arq { font-weight: 600; color: var(--tinta); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dm-rag__papel-tit { margin: 0; font-size: 1.28rem; font-weight: 800; font-stretch: 114%; letter-spacing: -.03em; line-height: 1.05; }
.dm-rag__papel-emp { margin: 4px 0 14px; font-size: .74rem; color: var(--cinza-2); }
.dm-rag__trecho { position: relative; border-radius: 8px; transition: background-color .5s var(--ease), box-shadow .5s var(--ease); }
section.dm-rag__trecho, p.dm-rag__trecho { padding: 8px 10px; margin: 0 -10px 2px; }
.dm-rag__trecho h5 { margin: 0 0 2px; font-size: .84rem; font-weight: 720; letter-spacing: -.01em; }
.dm-rag__trecho p, p.dm-rag__trecho { margin: 0; font-size: .84rem; line-height: 1.55; color: #2B2724; }
.dm-rag__trecho.is-achado { background: rgba(255, 90, 31, .07); }
.dm-rag__trecho.is-citado { background: rgba(255, 90, 31, .17); box-shadow: inset 3px 0 0 var(--brasa-escura); animation: dmRagRealce 1.2s var(--ease); }
section.dm-rag__trecho .dm-rag__marca-cit, p.dm-rag__trecho .dm-rag__marca-cit { position: absolute; top: 9px; right: 10px; margin: 0; }
section.dm-rag__trecho.is-achado, p.dm-rag__trecho.is-achado { padding-right: 34px; }
.dm-rag__marca-cit { display: inline-grid; place-items: center; width: 17px; height: 17px; margin-left: 6px; vertical-align: 1px; border-radius: 50%; background: var(--brasa-escura); color: #fff; font-family: var(--f-mono); font-size: .58rem; font-weight: 700; font-style: normal; }
.dm-rag__tabela { width: 100%; border-collapse: collapse; font-size: .8rem; margin: 2px 0 10px; }
.dm-rag__tabela th, .dm-rag__tabela td { padding: 9px 8px; text-align: left; border-bottom: 1px solid rgba(11, 10, 9, .1); vertical-align: top; }
.dm-rag__tabela thead th { font-family: var(--f-mono); font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; color: var(--cinza-2); font-weight: 600; }
.dm-rag__tabela tbody th { font-weight: 640; }
.dm-rag__tabela td { font-variant-numeric: tabular-nums; white-space: nowrap; }
.dm-rag__tabela tr.is-citado { box-shadow: inset 3px 0 0 var(--brasa-escura); }
.dm-rag__nota strong { font-weight: 700; }

@keyframes dmRagEntra { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes dmRagPop { 0% { opacity: 0; transform: scale(.6); } 70% { transform: scale(1.08); } 100% { opacity: 1; transform: scale(1); } }
@keyframes dmRagCursor { 50% { opacity: 0; } }
@keyframes dmRagBrilho { 50% { box-shadow: 0 0 0 4px rgba(255, 90, 31, .18); border-color: rgba(255, 90, 31, .6); } }
@keyframes dmRagBrilhoTxt { to { background-position: -200% 0; } }
@keyframes dmRagRealce { 0% { background: rgba(255, 90, 31, .42); } 100% { background: rgba(255, 90, 31, .17); } }

@media (max-width: 919px) {
  .dm-rag__msgs-wrap { height: 400px; }
  .dm-rag__docs-corpo { min-height: 380px; }
}
@media (max-width: 560px) {
  .dm-rag__chips {
    flex-wrap: nowrap; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
    margin-inline: calc(-1 * clamp(14px, 1.8vw, 20px)); padding-inline: clamp(14px, 1.8vw, 20px); scroll-padding-inline: clamp(14px, 1.8vw, 20px);
  }
  .dm-rag__chips::-webkit-scrollbar { display: none; }
  .dm-rag__chip { flex: 0 0 min(250px, 78%); scroll-snap-align: start; }
  .dm-rag__docs-meta { display: none; }
}
@media (max-width: 520px) {
  .dm-rag__cab-base { display: none; }
  .dm-rag__aba { padding: 0 10px; font-size: .78rem; }
  .dm-rag__aba .dm-rag__ico { display: none; }
}

/* Sem JS: estado estático legível */
.dm-rag__sem-js { display: grid; gap: 14px; }
.dm-rag__sem-js h3 { margin: 0; font-size: 1.2rem; font-weight: 720; font-stretch: 110%; letter-spacing: -.02em; }
.dm-rag__sem-js .dm-rag__bolha { justify-self: end; max-width: 86%; }
.dm-rag__sem-js blockquote { margin: 0; padding: 10px 14px; border-left: 2px solid var(--brasa); color: var(--cinza); font-size: .92rem; }
.dm-rag__sem-js ol { margin: 0; padding-left: 1.2em; color: var(--cinza); font-size: .9rem; display: grid; gap: 6px; }