/* Medic Raptor — Deployed Medicine / DoD Knowledge Hub.
 *
 * Visual Canon Pilot 1A (docs/canon/README.md, VISUAL-CANON.md,
 * composition-grammar.md, experience-continuity.md). Editorial knowledge-hub
 * composition local a esta página — sem glow/blur, sem pill em botão, sem
 * preenchimento pastel em badge/chip, sem card de ícone-círculo. Reaproveita
 * tokens.css / components.css / layout.css; classes daqui são o vocabulário
 * próprio de Deployed Medicine (hero em bleed, painel de missão clínica,
 * MARCH em sequência, cards de recurso com hierarquia editorial).
 */

/* ================= HERO — bleed editorial ================= */

.dm-hero {
  position: relative;
  overflow: hidden;
  background: var(--raptor-black);
}

.dm-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.dm-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  /* Leve recuperação de sombra na fotografia (feedback de usuários: conjunto
     fotográfico do site percebido como sombrio demais) — sutil, sem lavar a
     imagem nem tocar UI/logo. Ver docs/canon/KNOWLEDGE-ENGINE-V2.md, Visual. */
  filter: brightness(1.08) contrast(1.02);
}

/* Scrim: chapado em mobile (texto ocupa a largura inteira, precisa de
   contraste total); vira gradiente em desktop, revelando a fotografia à
   direita onde não há texto — mesma receita de home.css .hero__grid::before,
   reimplementada aqui com sua própria cor/paleta e sem depender de home.css. */
.dm-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: rgba(13, 17, 23, 0.8);
}

@media (min-width: 1024px) {
  .dm-hero__scrim {
    background: linear-gradient(100deg,
      rgba(13, 17, 23, 0.92) 0%,
      rgba(13, 17, 23, 0.8) 42%,
      rgba(13, 17, 23, 0.46) 68%,
      rgba(13, 17, 23, 0.16) 100%);
  }
}

/* Grade técnica sutil sobre o scrim — mesmo vocabulário já usado em
   .rtki-hero::before / .assistant-hero::before, concentrada perto do texto
   (canto onde o conteúdo vive), nunca competindo com a fotografia. */
.dm-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  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(70% 60% at 0% 0%, black, transparent 70%);
  opacity: 0.25;
}

/* Aresta angular sólida — ecoa o mark, nunca glow. */
.dm-hero__accent {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 2;
  width: 96px;
  height: 96px;
  pointer-events: none;
  background: var(--raptor-olive);
  clip-path: polygon(100% 0, 100% 100%, 25% 0);
  opacity: 0.9;
}

@media (min-width: 1024px) {
  .dm-hero__accent {
    width: 220px;
    height: 220px;
  }
}

.dm-hero__grid {
  position: relative;
  z-index: 3;
  padding-block: var(--space-8) var(--space-7);
}

@media (min-width: 1024px) {
  .dm-hero__grid {
    padding-block: var(--space-10) var(--space-9);
  }
}

.dm-hero__content {
  max-width: 46rem;
}

.dm-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-800);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-wider);
  color: var(--text-primary);
  margin-block: var(--space-4) 0;
}

@media (min-width: 1024px) {
  .dm-hero__title {
    font-size: var(--fs-900);
  }
}

.dm-hero__subtitle {
  font-size: var(--fs-500);
  color: var(--text-accent);
  margin-top: var(--space-3);
}

.dm-hero__copy {
  max-width: 62ch;
  color: var(--text-secondary);
  font-size: var(--fs-300);
  margin-top: var(--space-4);
}

/* Proveniência em números reais — nunca inventados; a seção só é renderizada
   quando há catálogo (ver PHP, $dbAvailable && !empty($items)). */
.dm-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-subtle);
}

.dm-hero__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.dm-hero__stat-value {
  font-family: var(--font-display);
  font-size: var(--fs-600);
  color: var(--text-primary);
}

.dm-hero__stat-label {
  font-size: var(--fs-100);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.dm-hero__grid .hero__actions {
  margin-top: var(--space-6);
}

.dm-hero__disclaimer {
  max-width: 62ch;
  color: var(--text-secondary);
  font-size: var(--fs-100);
  border-left: 2px solid var(--border-strong);
  padding-left: var(--space-4);
  margin-top: var(--space-6);
}

/* ================= Busca — entrada editorial ================= */

.dm-search-section {
  padding-block: var(--space-7);
  border-bottom: 1px solid var(--border-subtle);
}

.dm-search {
  max-width: 800px;
  padding: var(--space-5) var(--space-6);
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
}

.dm-search__label {
  display: block;
  font-size: var(--fs-400);
  color: var(--text-primary);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-3);
}

.dm-search__input {
  width: 100%;
  background: var(--surface-base);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--fs-400);
  min-height: var(--tap-target-min);
  padding-block: var(--space-3);
  padding-inline: var(--space-4);
}

.dm-search__input:focus-visible {
  outline: none;
  border-color: var(--border-accent);
}

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

.dm-filter-chips__label {
  display: block;
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
  font-size: var(--fs-100);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.dm-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.dm-filter-chip {
  cursor: pointer;
  background: transparent;
  font: inherit;
  appearance: none;
  min-height: var(--tap-target-min);
}

.dm-filter-chip[aria-pressed="true"] {
  background: var(--accent-primary);
  color: var(--text-inverse);
  border-color: var(--accent-primary);
}

/* ================= Explore por missão clínica — painel de domínio ================= */

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

@media (min-width: 640px) {
  .dm-mission-panel {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .dm-mission-panel {
    grid-template-columns: repeat(3, 1fr);
  }
}

.dm-mission-cell {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: left;
  padding: var(--space-5);
  background: var(--surface-base);
  border-left: 2px solid transparent;
  cursor: pointer;
  color: inherit;
  width: 100%;
  font: inherit;
  appearance: none;
  transition: background var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard);
}

.dm-mission-cell:hover,
.dm-mission-cell:focus-visible {
  background: var(--surface-raised);
  border-left-color: var(--raptor-olive);
}

.dm-mission-cell__id {
  font-family: var(--font-mono);
  font-size: var(--fs-100);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.dm-mission-cell__title {
  font-size: var(--fs-500);
}

.dm-mission-cell__desc {
  flex: 1;
  color: var(--text-secondary);
  font-size: var(--fs-200);
  line-height: var(--lh-normal);
}

.dm-mission-cell__count {
  margin-top: auto;
  padding-top: var(--space-2);
  font-size: var(--fs-100);
  color: var(--text-accent);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
}

/* ================= Media band — quebra visual ================= */

.dm-media-band {
  margin: 0;
  line-height: 0;
  background: var(--raptor-black);
}

.dm-media-band img {
  display: block;
  width: 100%;
  height: clamp(200px, 32vw, 480px);
  object-fit: cover;
  object-position: center;
  filter: brightness(1.08) contrast(1.02);
}

.dm-media-band__caption {
  padding-block: var(--space-3);
  font-size: var(--fs-100);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

/* ================= MARCH — sequência, não 5 cards soltos ================= */

.dm-march {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-left: var(--space-7);
}

.dm-march::before {
  content: '';
  position: absolute;
  left: 13px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--border-strong);
  z-index: 0;
}

.dm-march__tile {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  text-align: left;
  cursor: pointer;
  color: inherit;
  width: 100%;
  font: inherit;
  appearance: none;
  transition: border-color var(--duration-base) var(--ease-standard),
    transform var(--duration-base) var(--ease-standard);
}

.dm-march__tile:hover,
.dm-march__tile:focus-visible {
  border-color: var(--border-accent);
  transform: translateX(2px);
}

.dm-march__tile--empty {
  cursor: default;
  opacity: 0.65;
}

.dm-march__tile--empty:hover {
  border-color: var(--border-subtle);
  transform: none;
}

.dm-march__index {
  position: absolute;
  left: calc(-1 * var(--space-7) + 3px);
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--raptor-olive);
  color: var(--text-inverse);
  font-family: var(--font-mono);
  font-size: 11px;
}

.dm-march__tile--empty .dm-march__index {
  background: var(--surface-overlay);
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
}

.dm-march__letter {
  flex-shrink: 0;
  width: 1.4ch;
  font-family: var(--font-display);
  font-size: var(--fs-600);
  color: var(--text-accent);
}

.dm-march__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.dm-march__name {
  font-size: var(--fs-300);
  color: var(--text-primary);
}

.dm-march__count,
.dm-march__status {
  font-size: var(--fs-100);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
}

@media (min-width: 768px) {
  .dm-march {
    flex-direction: row;
    padding-left: 0;
    padding-top: var(--space-7);
    gap: var(--space-3);
  }

  .dm-march::before {
    left: 0;
    right: 0;
    top: 13px;
    bottom: auto;
    width: auto;
    height: 2px;
  }

  .dm-march__tile {
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .dm-march__tile:hover,
  .dm-march__tile:focus-visible {
    transform: translateY(-2px);
  }

  .dm-march__index {
    position: static;
    transform: none;
    margin-bottom: var(--space-1);
  }

  .dm-march__letter {
    width: auto;
  }
}

/* ================= Idiomas ================= */

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

@media (min-width: 768px) {
  .dm-languages {
    grid-template-columns: repeat(3, 1fr);
  }
}

.dm-language-card {
  padding: var(--space-5);
  background: var(--surface-base);
}

.dm-language-card--translated {
  background: var(--surface-raised);
  border-left: 2px solid var(--raptor-olive);
}

.dm-language-card__count {
  font-family: var(--font-display);
  font-size: var(--fs-700);
  color: var(--text-primary);
}

.dm-language-card--translated .dm-language-card__count {
  color: var(--text-accent);
}

.dm-language-card__label {
  font-size: var(--fs-200);
  color: var(--text-primary);
  margin-top: var(--space-2);
}

.dm-language-card__detail {
  font-size: var(--fs-100);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}

/* ================= Recursos — hierarquia editorial ================= */

.dm-resources {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}

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

@media (min-width: 1200px) {
  .dm-resources {
    grid-template-columns: repeat(3, 1fr);
  }
}

.dm-resource-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);
  transition: border-color var(--duration-base) var(--ease-standard),
    transform var(--duration-base) var(--ease-standard);
}

.dm-resource-card:hover,
.dm-resource-card:focus-within {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.dm-resource-card[hidden] {
  display: none;
}

/* Único recurso featured recebe peso editorial maior — nunca marcado
   arbitrariamente, só quando o dado real (`featured`) já existir. */
.dm-resource-card--feature {
  grid-column: 1 / -1;
  padding: var(--space-6);
  border-left: 3px solid var(--raptor-olive);
  background: var(--surface-overlay);
}

.dm-resource-card--feature .dm-resource-card__title {
  font-size: var(--fs-600);
}

.dm-resource-card--feature .dm-resource-card__summary {
  font-size: var(--fs-300);
  max-width: 72ch;
}

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

.dm-resource-card__title {
  font-size: var(--fs-400);
  color: var(--text-primary);
}

.dm-resource-card__source {
  font-size: var(--fs-200);
  color: var(--text-accent);
}

/* Metadados de contexto (tipo · categoria · idioma · versão) — linha de
   texto discreta, não vira coleção de badges (antipadrão "badge cloud",
   docs/canon/composition-grammar.md §31). */
.dm-resource-card__context {
  font-size: var(--fs-100);
  color: var(--text-secondary);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.dm-resource-card__meta {
  font-size: var(--fs-100);
  color: var(--text-secondary);
}

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

.dm-resource-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-2);
}

.dm-empty-state {
  padding: var(--space-6);
  text-align: center;
  color: var(--text-secondary);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
}

/* ================= Para instrutores — B2B forte ================= */

.dm-instructors {
  background: var(--surface-raised);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.dm-instructors__grid {
  display: grid;
  gap: var(--space-7);
  grid-template-columns: 1fr;
  align-items: center;
}

@media (min-width: 1024px) {
  .dm-instructors__grid {
    grid-template-columns: minmax(0, 1fr) 280px;
  }
}

.dm-instructors__title {
  font-size: clamp(var(--fs-600), 4vw, var(--fs-700));
  max-width: 20ch;
}

.dm-instructors__list {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.dm-instructors__list li {
  position: relative;
  padding-left: var(--space-5);
  color: var(--text-secondary);
  font-size: var(--fs-300);
  line-height: var(--lh-normal);
}

.dm-instructors__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 2px;
  background: var(--raptor-olive);
}

.dm-instructors__stat {
  padding: var(--space-6);
  background: var(--surface-base);
  border: 1px solid var(--border-strong);
  text-align: center;
}

.dm-instructors__stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-800);
  color: var(--text-accent);
}

.dm-instructors__stat-label {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--fs-100);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* ================= Continuidade / ação final ================= */

.dm-continuity {
  padding-block: var(--space-8);
}

.dm-continuity__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-6);
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
  .dm-continuity__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
  }
}

.dm-continuity__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}