/*
  Medic Raptor — Raptor Knowledge (RTKI)
  Linguagem de interface do catálogo de conhecimento: hero com busca
  protagonista, terminal/typewriter de status real, painel de setores,
  cartões de resultado, drawer de referência, curadoria e mapa de
  conhecimento. Construído inteiramente sobre os tokens/convenções já
  existentes (tokens.css, components.css, layout.css) — nenhuma cor nova,
  nenhum novo vocabulário de botão/badge/card é introduzido aqui.
*/

/* ---------- Hero ---------- */

.rtki-hero {
  position: relative;
  background: var(--raptor-black);
  padding-block: var(--space-8) var(--space-7);
  overflow: hidden;
}

.rtki-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(80% 60% at 0% 0%, black, transparent 75%);
  opacity: 0.35;
}

.rtki-hero__content {
  position: relative;
  z-index: 1;
}

.rtki-hero__title {
  font-size: clamp(var(--fs-800), 6vw, var(--fs-900));
  line-height: var(--lh-tight);
  max-width: 18ch;
}

.rtki-hero__subtext {
  margin-top: var(--space-4);
  color: var(--text-secondary);
  font-size: clamp(var(--fs-300), 1.6vw, var(--fs-400));
  max-width: 54ch;
}

/* Reserva espaço para o retrato do Concierge (variante hero) sem deixar o
   título/subtexto colidir com ele — mesma técnica de
   .assistant-hero--with-portrait: a variável precisa ser declarada num
   ANCESTRAL comum (.rtki-hero__content), nunca em .rtki-concierge, porque
   custom property só desce a árvore — irmãos não a enxergam. */
.rtki-hero--with-concierge .rtki-hero__content {
  --rtki-concierge-width: clamp(76px, 24vw, 112px);
  --rtki-concierge-height: clamp(122px, 38.4vw, 179px);
  min-height: calc(var(--rtki-concierge-height) + var(--space-6));
}

.rtki-hero--with-concierge .rtki-hero__title,
.rtki-hero--with-concierge .rtki-hero__subtext {
  max-width: calc(100% - var(--rtki-concierge-width) - var(--space-3));
}

@media (min-width: 480px) {
  .rtki-hero--with-concierge .rtki-hero__content {
    --rtki-concierge-width: min(38vw, 220px);
    --rtki-concierge-height: min(60.8vw, 352px);
  }
}

@media (min-width: 768px) {
  .rtki-hero--with-concierge .rtki-hero__content {
    --rtki-concierge-width: min(28vw, 260px);
    --rtki-concierge-height: min(44.8vw, 416px);
  }

  .rtki-hero--with-concierge .rtki-hero__title,
  .rtki-hero--with-concierge .rtki-hero__subtext {
    max-width: 24ch;
  }
}

@media (min-width: 1024px) {
  .rtki-hero--with-concierge .rtki-hero__content {
    --rtki-concierge-width: clamp(200px, 19vw, 320px);
    --rtki-concierge-height: clamp(320px, 30.4vw, 512px);
  }

  .rtki-hero--with-concierge .rtki-hero__subtext {
    max-width: 54ch;
  }
}

/* ---------- Busca ---------- */

.rtki-search {
  margin-top: var(--space-6);
  max-width: 720px;
}

.rtki-search__row {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 480px) {
  .rtki-search__row {
    flex-direction: row;
  }
}

.rtki-search__input {
  flex: 1;
  min-height: var(--tap-target-min);
  padding: var(--space-3) var(--space-4);
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--fs-300);
}

.rtki-search__input:focus-visible {
  border-color: var(--accent-primary);
}

.rtki-search__hint {
  margin-top: var(--space-2);
  color: var(--text-secondary);
  font-size: var(--fs-100);
}

/* ---------- Status institucional (idle, sem números fictícios) ---------- */

.rtki-status {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 480px;
}

.rtki-status__line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-1);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.rtki-status__line strong {
  color: var(--text-accent);
  font-weight: var(--fw-semibold);
}

/* ---------- Terminal / typewriter ---------- */

.rtki-terminal {
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-5);
  background: var(--surface-overlay);
  border: 1px solid var(--border-default);
  border-left: 3px solid var(--raptor-olive);
  max-width: 720px;
  min-height: calc(var(--fs-200) * var(--lh-normal) * 2);
}

.rtki-terminal__line {
  font-family: var(--font-mono);
  font-size: var(--fs-200);
  line-height: var(--lh-normal);
  color: var(--text-primary);
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

.rtki-terminal__line--muted {
  color: var(--text-secondary);
}

.rtki-terminal__line--accent {
  color: var(--text-accent);
}

/* Cursor de bloco grande — mesma receita de .chat-caret (components.css),
   ampliada conforme pedido do "cursor retangular grande █". Zera sob
   prefers-reduced-motion via a regra global de base.css. */
.rtki-terminal__cursor {
  display: inline-block;
  width: 0.62em;
  height: 1.15em;
  margin-left: 2px;
  vertical-align: -0.2em;
  background: var(--raptor-olive);
  animation: chat-caret-blink 1s step-end infinite;
}

/* ---------- Concierge (host — hero e curadoria) ---------- */
/* Componente autônomo (não depende de .assistant-hero) para poder aparecer
   tanto no hero quanto na seção de curadoria com composições diferentes,
   e para permitir trocar a <img> por vídeo/avatar animado no futuro sem
   tocar no layout ao redor (ver data-concierge-pose). */

/* Largura/altura NÃO são declaradas aqui — vêm por herança do ancestral
   que as define para o contexto certo (.rtki-hero--with-concierge
   .rtki-hero__content no hero; a própria .rtki-concierge--inline na
   curadoria), para nunca dessincronizar do espaço reservado no texto ao
   lado (ver comentário grande acima de .rtki-hero--with-concierge). */
.rtki-concierge {
  position: absolute;
  top: calc(1.2rem + var(--space-4));
  right: 0;
  z-index: 1;
  width: var(--rtki-concierge-width, 112px);
  aspect-ratio: 5 / 8;
  overflow: hidden;
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity var(--duration-slow) var(--ease-standard),
    transform var(--duration-slow) var(--ease-standard);
}

.rtki-concierge--enter-pending {
  opacity: 0;
  transform: translateY(10px) scale(0.98);
}

.rtki-concierge img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  mask-image: linear-gradient(to bottom, black 75%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, black 75%, transparent 100%);
}

@media (min-width: 1024px) {
  .rtki-concierge {
    right: var(--space-10);
  }
}

.rtki-concierge__caption {
  position: relative;
  z-index: 1;
  margin-top: var(--space-6);
  max-width: 32ch;
}

.rtki-concierge__label {
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--text-accent);
}

.rtki-concierge__line {
  margin-top: var(--space-1);
  color: var(--text-secondary);
  font-size: var(--fs-200);
  font-style: italic;
}

/* Variante "curadoria": retrato menor, composição em linha, sem posição
   absoluta (a seção não precisa reservar espaço de hero). */
.rtki-concierge--inline {
  position: relative;
  top: auto;
  right: auto;
  flex-shrink: 0;
  --rtki-concierge-width: 96px;
  --rtki-concierge-height: 154px;
}

@media (min-width: 768px) {
  .rtki-concierge--inline {
    --rtki-concierge-width: 128px;
    --rtki-concierge-height: 205px;
  }
}

.rtki-curation__concierge {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

/* ---------- Resultados ---------- */

.rtki-results {
  margin-top: var(--space-7);
}

.rtki-results[hidden] {
  display: none;
}

.rtki-results__list {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .rtki-results__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.rtki-result-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-5);
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  text-align: left;
  transition: border-color var(--duration-base) var(--ease-standard),
    transform var(--duration-base) var(--ease-standard);
}

.rtki-result-card:hover,
.rtki-result-card:focus-visible {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.rtki-result-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.rtki-result-card__title {
  font-size: var(--fs-500);
}

.rtki-result-card__meta {
  color: var(--text-secondary);
  font-size: var(--fs-200);
}

.rtki-result-card__summary {
  color: var(--text-secondary);
  font-size: var(--fs-200);
  line-height: var(--lh-normal);
}

.rtki-result-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  color: var(--text-accent);
  text-transform: uppercase;
  letter-spacing: var(--ls-tight);
}

.rtki-result-card__actions {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.rtki-empty-state {
  padding: var(--space-6);
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
  max-width: 640px;
}

.rtki-empty-state--inline {
  padding: var(--space-4);
  margin-top: var(--space-3);
  max-width: none;
}

/* ---------- Collections em destaque (Knowledge Engine V2 Prompt 7) ---------- */

.rtki-collection-teaser {
  margin-top: var(--space-6);
}

.rtki-collection-teaser__header h3 {
  margin-bottom: var(--space-1);
}

.rtki-collection-teaser .rtki-results__list {
  margin-top: var(--space-3);
}

.rtki-result-card__title {
  font-size: var(--fs-300);
}

/* ---------- Pesquisa sob demanda ---------- */

.rtki-research-prompt {
  margin-top: var(--space-5);
  padding: var(--space-5);
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-lg);
}

.rtki-research-prompt__status {
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  color: var(--text-secondary);
}

/* ---------- Painel de setores ---------- */

.rtki-sector-panel {
  display: grid;
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .rtki-sector-panel {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  /* 2 colunas (não 3): com 6 setores e 2 "destacados" span-2, uma grade
     de 3 colunas sempre sobra 1 célula vazia (8 células usadas em 9
     disponíveis, não importa a ordem de preenchimento) — 2 colunas casa
     exatamente (2 linhas cheias de destaque + 2 linhas 2×2), sem buraco,
     e ainda assim não é a grade uniforme de 6 cards iguais que a seção
     14 pede para evitar (as 2 primeiras linhas têm proporção diferente
     das duas últimas). */
  .rtki-sector-panel {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Quebra deliberada da grade uniforme — os dois primeiros setores (os
     de maior volume de conteúdo hoje) ocupam a linha inteira. */
  .rtki-sector:nth-child(1),
  .rtki-sector:nth-child(2) {
    grid-column: span 2;
  }
}

.rtki-sector {
  padding: var(--space-5);
  background: var(--surface-base);
  transition: background var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard);
  border-left: 2px solid transparent;
}

.rtki-sector:hover,
.rtki-sector:focus-within {
  background: var(--surface-raised);
  border-left-color: var(--raptor-olive);
}

.rtki-sector__id {
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  letter-spacing: var(--ls-wide);
  color: var(--text-secondary);
}

.rtki-sector__title {
  margin-top: var(--space-2);
  font-size: var(--fs-500);
}

.rtki-sector__tags {
  margin-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ---------- Curadoria ---------- */

.rtki-curation__quote {
  margin-top: var(--space-5);
  max-width: 62ch;
  padding-left: var(--space-5);
  border-left: 2px solid var(--raptor-olive);
  color: var(--text-primary);
  font-size: var(--fs-400);
  line-height: var(--lh-snug);
}

/* ---------- Mapa de conhecimento ---------- */

.rtki-map {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: 0;
}

@media (min-width: 768px) {
  .rtki-map {
    flex-direction: row;
    align-items: stretch;
  }
}

.rtki-map__node {
  flex: 1;
  padding: var(--space-4);
  border: 1px solid var(--border-subtle);
  text-align: center;
}

.rtki-map__node-label {
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--text-primary);
}

.rtki-map__connector {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  color: var(--text-accent);
}

@media (min-width: 768px) {
  .rtki-map__connector {
    min-height: auto;
    width: 24px;
  }
}

/* ---------- Drawer de referência ---------- */

.rtki-detail {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: none;
}

.rtki-detail[data-open='true'] {
  display: flex;
  justify-content: flex-end;
}

.rtki-detail__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(13, 17, 23, 0.72);
}

.rtki-detail__panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 480px;
  height: 100%;
  overflow-y: auto;
  padding: var(--space-6);
  background: var(--surface-raised);
  border-left: 1px solid var(--border-strong);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform var(--duration-base) var(--ease-standard);
}

.rtki-detail[data-open='true'] .rtki-detail__panel {
  transform: translateX(0);
}

.rtki-detail__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: var(--tap-target-min);
  height: var(--tap-target-min);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
}

.rtki-detail__close:hover,
.rtki-detail__close:focus-visible {
  color: var(--text-accent);
}

.rtki-detail__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--text-accent);
  padding-right: var(--space-6);
}

.rtki-detail__title {
  margin-top: var(--space-2);
  font-size: var(--fs-600);
  padding-right: var(--space-6);
}

.rtki-detail__row {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

.rtki-detail__row-label {
  font-size: var(--fs-100);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.rtki-detail__row-value {
  margin-top: var(--space-1);
  color: var(--text-primary);
  font-size: var(--fs-200);
}

.rtki-detail__actions {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.rtki-detail__retrieval-status {
  margin-top: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--surface-overlay);
  border: 1px solid var(--border-default);
  font-size: var(--fs-200);
  color: var(--text-primary);
}

@media (min-width: 640px) {
  .rtki-detail__actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

/* ---------- Reduced motion ---------- */
/* base.css já zera duration globalmente; aqui só removemos os efeitos que
   dependem de estado JS além de duração (ex.: entrada do Concierge nunca
   deve começar "pendente"/invisível quando reduced-motion está ativo —
   ver knowledge-search.js, que checa a media query antes de aplicar
   .rtki-concierge--enter-pending). */
@media (prefers-reduced-motion: reduce) {
  .rtki-terminal__cursor {
    animation: none;
    opacity: 1;
  }
}
