/*
 * Hemeroteca Digital UAN
 * Integración visual de Hierarchy con el tema Omekalia
 * Alcance: exclusivamente páginas públicas con body.hierarchy-module
 */

body.hierarchy-module {
  --hdu-azul-oscuro: #173f73;
  --hdu-azul-medio: #0b6fb8;
  --hdu-azul-acento: #1687d1;
  --hdu-azul-palido: #eef5fb;
  --hdu-azul-muy-palido: #f7fbff;
  --hdu-gris-borde: #d6e1ea;
  --hdu-gris-texto: #53697c;
  --hdu-oro: #b89240;
  --hdu-sombra: 0 4px 14px rgba(23, 63, 115, .09);
  --hdu-sombra-hover: 0 12px 24px rgba(23, 63, 115, .18);
}

/* Contenedor general */
body.hierarchy-module .hierarchy-row {
  display: grid;
  grid-template-columns: minmax(225px, 280px) minmax(0, 1fr);
  gap: 1.6rem;
  align-items: start;
  width: min(1480px, calc(100vw - 3rem));
  max-width: none;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  padding: 1rem 0 2rem;
}

/* Título de la agrupación */
body.hierarchy-module #content > h2,
body.hierarchy-module main > h2 {
  margin: 1rem 0 .8rem;
  color: var(--hdu-azul-oscuro);
  font-weight: 700;
  letter-spacing: .035em;
  text-transform: uppercase;
}

/* Panel lateral del árbol */
body.hierarchy-module .hierarchy-sidebar-content {
  display: block;
  min-width: 0;
  padding: 1rem;
  border-top: 4px solid var(--hdu-oro);
  border-radius: 5px;
  background: #fff;
  box-shadow: var(--hdu-sombra);
}

body.hierarchy-module .hierarchy-metadata {
  width: auto;
  padding: 0;
}

body.hierarchy-module .hierarchy-filters h2,
body.hierarchy-module .hierarchy-filters h3 {
  margin: 0 0 .8rem;
  color: var(--hdu-azul-oscuro);
  font-size: 1rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

body.hierarchy-module .hierarchy-filters ul,
body.hierarchy-module .hierarchies ul {
  margin: 0;
  padding: 0 0 0 .85rem;
  border-left: 2px solid var(--hdu-gris-borde);
  list-style: none;
}

body.hierarchy-module .hierarchy-filters li,
body.hierarchy-module ul.hierarchy-list li {
  position: relative;
  margin: .5rem 0;
  padding-left: .85rem;
  line-height: 1.35;
}

body.hierarchy-module ul.hierarchy-list li::before {
  left: -.85rem;
  top: .7rem;
  width: .7rem;
  height: 2px;
  background: var(--hdu-gris-borde);
}

body.hierarchy-module .hierarchy-filters a {
  color: var(--hdu-azul-oscuro);
  font-size: .92rem;
  text-decoration: none;
  transition: color .18s ease;
}

body.hierarchy-module .hierarchy-filters a:hover,
body.hierarchy-module .hierarchy-filters a:focus {
  color: var(--hdu-azul-medio);
  text-decoration: underline;
}

body.hierarchy-module .hierarchy-filters b a {
  color: var(--hdu-azul-medio);
}

body.hierarchy-module .hierarchy-item-sets {
  margin-top: 1rem;
  padding-top: .8rem;
  border-top: 1px solid var(--hdu-gris-borde);
  color: var(--hdu-gris-texto);
  font-size: .82rem;
}

/* Contenido principal */
body.hierarchy-module .hierarchy-main-content {
  min-width: 0;
  padding: 1.1rem 1.15rem 1.35rem;
  border: 1px solid var(--hdu-gris-borde);
  border-top: 4px solid var(--hdu-azul-medio);
  border-radius: 5px;
  background: #fff;
  box-shadow: var(--hdu-sombra);
}

body.hierarchy-module .hierarchy-items h3 {
  margin: 0 0 .9rem;
  color: var(--hdu-azul-oscuro);
  font-size: 1.2rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Controles */
body.hierarchy-module .browse-controls {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem 1rem;
  align-items: center;
  justify-content: space-between;
  margin: .65rem 0 1rem;
  padding: .75rem .85rem;
  border: 1px solid var(--hdu-gris-borde);
  border-radius: 4px;
  background: var(--hdu-azul-muy-palido);
}

body.hierarchy-module .browse-controls .advanced-search {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: .45rem .75rem;
  border: 1px solid var(--hdu-azul-medio);
  border-radius: 3px;
  color: var(--hdu-azul-medio);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-decoration: none;
  text-transform: uppercase;
  transition: background .18s ease, color .18s ease;
}

body.hierarchy-module .browse-controls .advanced-search:hover,
body.hierarchy-module .browse-controls .advanced-search:focus {
  background: var(--hdu-azul-medio);
  color: #fff;
}

/* Retícula de resultados */
body.hierarchy-module .hierarchy-items > ul.resource-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
  gap: 1.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

body.hierarchy-module .hierarchy-items > ul.resource-list > li.item.resource {
  position: relative;
  min-width: 0;
  margin: 0;
  padding: 0 !important;
  overflow: hidden;
  border: 1px solid var(--hdu-gris-borde);
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(23, 63, 115, .07);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

body.hierarchy-module .hierarchy-items > ul.resource-list > li.item.resource::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--hdu-azul-oscuro), var(--hdu-azul-acento), var(--hdu-oro));
}

body.hierarchy-module .hierarchy-items > ul.resource-list > li.item.resource:hover,
body.hierarchy-module .hierarchy-items > ul.resource-list > li.item.resource:focus-within {
  transform: translateY(-5px);
  border-color: var(--hdu-azul-acento);
  box-shadow: var(--hdu-sombra-hover);
}

body.hierarchy-module .hierarchy-items .resource-link {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  color: inherit;
  text-decoration: none;
}

body.hierarchy-module .hierarchy-items .resource-link img {
  display: block;
  width: 100%;
  height: 245px;
  object-fit: contain;
  object-position: top center;
  border-bottom: 1px solid var(--hdu-gris-borde);
  background: #f5f7f9;
  transition: transform .22s ease;
}

body.hierarchy-module .hierarchy-items li.item.resource:hover .resource-link img {
  transform: scale(1.025);
}

body.hierarchy-module .hierarchy-items .resource-name {
  display: block;
  padding: .85rem .8rem .95rem;
  color: var(--hdu-azul-oscuro);
  font-size: .88rem;
  font-weight: 700;
  line-height: 1.35;
}

/* Tarjeta opcional del conjunto */
body.hierarchy-module .hierarchy-main-content > ul.resource-list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

body.hierarchy-module .hierarchy-itemset-metadata {
  padding: .85rem;
  border: 1px solid var(--hdu-gris-borde);
  border-radius: 4px;
  background: var(--hdu-azul-muy-palido);
}

body.hierarchy-module .hierarchy-itemset-metadata .resource-link {
  display: flex;
  gap: 1rem;
  align-items: center;
  color: var(--hdu-azul-oscuro);
  text-decoration: none;
}

body.hierarchy-module .hierarchy-itemset-metadata img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  background: #fff;
}

body.hierarchy-module .hierarchy-itemset-metadata .resource-name {
  font-weight: 700;
}

/* Ajustes para paginación y selectores */
body.hierarchy-module .pagination,
body.hierarchy-module .sorting {
  margin: 0;
}

body.hierarchy-module select,
body.hierarchy-module input[type="text"],
body.hierarchy-module input[type="search"] {
  border: 1px solid var(--hdu-gris-borde);
  border-radius: 3px;
  background: #fff;
}

/* Adaptación responsiva */
@media (max-width: 1180px) {
  body.hierarchy-module .hierarchy-row {
    width: min(1120px, calc(100vw - 2rem));
    grid-template-columns: minmax(215px, 250px) minmax(0, 1fr);
  }

  body.hierarchy-module .hierarchy-items > ul.resource-list {
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  }
}

@media (max-width: 820px) {
  body.hierarchy-module .hierarchy-row {
    display: block;
    width: calc(100vw - 1rem);
  }

  body.hierarchy-module .hierarchy-sidebar-content {
    margin-bottom: 1rem;
  }

  body.hierarchy-module .hierarchy-items > ul.resource-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.hierarchy-module .hierarchy-items .resource-link img {
    height: 220px;
  }
}

@media (max-width: 480px) {
  body.hierarchy-module .hierarchy-items > ul.resource-list {
    grid-template-columns: 1fr;
  }

  body.hierarchy-module .hierarchy-items .resource-link img {
    height: 260px;
  }
}