/* ==========================================================================
   Catálogo público — Biblioteca Fundación Infante de Orleans (FIO)
   Paleta e identidad reutilizadas del proyecto original: azul #202d58
   sobre blanco, tipografía Abel.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Abel&display=swap');

:root {
  --fio-blue: #202d58;
  --fio-blue-dark: #161f3d;
  --fio-blue-light: #2f3f7a;
  --fio-blue-tint: rgba(32, 45, 88, 0.06);
  --fio-blue-border: rgba(32, 45, 88, 0.18);
  --fio-white: #ffffff;
  --fio-text: #24272f;
  --fio-muted: #5b5f6b;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Abel', Arial, sans-serif;
  color: var(--fio-text);
  background-color: var(--fio-white);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: 'Abel', Arial, sans-serif;
  color: var(--fio-blue);
  margin: 0 0 8px;
}

a { color: var(--fio-blue); }
a:hover { color: var(--fio-blue-dark); }

/* --- Cabecera ------------------------------------------------------- */
.fio-header {
  background-color: var(--fio-blue);
  color: var(--fio-white);
  padding: 18px 20px;
}

.fio-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.fio-header img {
  height: 46px;
  width: auto;
}

.fio-header h1 {
  color: var(--fio-white);
  font-size: 1.5rem;
  margin: 0;
}

.fio-header p {
  margin: 2px 0 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

.fio-header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
}

.fio-nav {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.fio-nav a {
  color: rgba(255, 255, 255, 0.88) !important;
  text-decoration: none;
  font-size: 1rem;
}

.fio-nav a:hover,
.fio-nav a.active {
  color: var(--fio-white) !important;
  text-decoration: underline;
}

.fio-lang-switch {
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--fio-white);
  border-radius: 6px;
  padding: 5px 8px;
  font-family: inherit;
  font-size: 0.9rem;
}

.fio-lang-switch option {
  color: var(--fio-text);
}

/* --- Contenido principal --------------------------------------------- */
main {
  flex: 1 0 auto;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

/* --- Buscador (Pagefind) ---------------------------------------------- */
#search { margin-bottom: 20px; }

.pagefind-ui { --pagefind-ui-primary: #202d58; --pagefind-ui-text: #24272f; --pagefind-ui-font: 'Abel', Arial, sans-serif; }

/* --- Barra de filtros --------------------------------------------------- */
.fio-filter-bar {
  background-color: var(--fio-blue-tint);
  border: 1px solid var(--fio-blue-border);
  border-radius: var(--radius);
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
  align-items: end;
}

.fio-filter-bar label {
  display: block;
  font-size: 0.85rem;
  color: var(--fio-muted);
  margin-bottom: 4px;
}

.fio-filter-bar select,
.fio-filter-bar input {
  width: 100%;
  padding: 7px 9px;
  border: 1px solid var(--fio-blue-border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 1rem;
  background-color: var(--fio-white);
  color: var(--fio-text);
}

.fio-filter-clear {
  background: none;
  border: 1px solid var(--fio-blue);
  color: var(--fio-blue);
  border-radius: 6px;
  padding: 7px 12px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
}

.fio-filter-clear:hover {
  background-color: var(--fio-blue);
  color: var(--fio-white);
}

.fio-result-count {
  margin: 4px 0 16px;
  color: var(--fio-muted);
  font-size: 0.95rem;
}

/* --- Listado de libros --------------------------------------------------- */
.fio-book-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.fio-book-card {
  border: 1px solid var(--fio-blue-border);
  border-radius: var(--radius);
  padding: 14px 16px;
  transition: box-shadow 0.15s ease, border-color 0.15s ease;
}

.fio-book-card:hover {
  border-color: var(--fio-blue);
  box-shadow: 0 2px 10px rgba(32, 45, 88, 0.1);
}

.fio-book-title {
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--fio-blue);
  margin: 0 0 2px;
}

.fio-book-meta {
  color: var(--fio-muted);
  font-size: 0.92rem;
  margin: 0 0 8px;
}

.fio-book-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.fio-tag {
  display: inline-block;
  background-color: var(--fio-blue-tint);
  border: 1px solid var(--fio-blue-border);
  color: var(--fio-blue);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.82rem;
}

.fio-book-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  font-size: 0.88rem;
  color: var(--fio-muted);
}

.fio-signature {
  font-family: monospace;
  background-color: var(--fio-blue-tint);
  padding: 2px 8px;
  border-radius: 4px;
}

.fio-digital-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background-color: var(--fio-blue);
  color: var(--fio-white) !important;
  padding: 4px 12px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.88rem;
}

.fio-digital-link:hover { background-color: var(--fio-blue-dark); }

.fio-empty {
  text-align: center;
  color: var(--fio-muted);
  padding: 60px 20px;
}

/* --- Paginación ----------------------------------------------------------- */
.fio-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.fio-pagination button {
  border: 1px solid var(--fio-blue-border);
  background-color: var(--fio-white);
  color: var(--fio-blue);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
}

.fio-pagination button:disabled {
  opacity: 0.4;
  cursor: default;
}

.fio-pagination button.active {
  background-color: var(--fio-blue);
  color: var(--fio-white);
}

/* --- Pie de página ---------------------------------------------------------- */
footer.fio-footer {
  background-color: var(--fio-blue);
  color: var(--fio-white);
  text-align: center;
  padding: 18px 12px;
  flex-shrink: 0;
  font-size: 0.88rem;
}

footer.fio-footer a {
  color: var(--fio-white);
  text-decoration: underline;
}

/* --- Responsive ------------------------------------------------------------- */
@media (max-width: 600px) {
  .fio-header h1 { font-size: 1.2rem; }
  .fio-filter-bar { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   Página de inicio (landing)
   ========================================================================== */
.fio-hero {
  position: relative;
  color: var(--fio-white);
  background-size: cover;
  background-position: center;
  padding: 90px 20px;
  text-align: center;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 32px;
}

.fio-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(32, 45, 88, 0.72);
}

.fio-hero > * {
  position: relative;
  z-index: 1;
}

.fio-hero h1 {
  color: var(--fio-white);
  font-size: 2.5rem;
  margin-bottom: 14px;
}

.fio-hero p {
  max-width: 640px;
  margin: 0 auto 24px;
  font-size: 1.1rem;
}

.fio-hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.fio-btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 1rem;
  border: 2px solid var(--fio-white);
}

.fio-btn-solid {
  background-color: var(--fio-white);
  color: var(--fio-blue) !important;
}

.fio-btn-outline {
  background-color: transparent;
  color: var(--fio-white) !important;
}

.fio-btn-solid:hover { background-color: rgba(255,255,255,0.85); }
.fio-btn-outline:hover { background-color: rgba(255,255,255,0.15); }

.fio-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-bottom: 40px;
}

.fio-stat {
  text-align: center;
  padding: 18px 10px;
  border: 1px solid var(--fio-blue-border);
  border-radius: var(--radius);
}

.fio-stat-value {
  font-size: 2.1rem;
  font-weight: bold;
  color: var(--fio-blue);
}

.fio-stat-label {
  color: var(--fio-muted);
  font-size: 0.92rem;
}

.fio-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-bottom: 40px;
}

.fio-feature-card {
  border: 1px solid var(--fio-blue-border);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
}

.fio-feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--fio-blue);
  color: var(--fio-white);
  margin: 0 auto 12px;
}

.fio-feature-icon svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

.fio-feature-card p {
  color: var(--fio-muted);
  margin: 10px 0 16px;
}

.fio-visit-card {
  border: 1px solid var(--fio-blue-border);
  border-radius: var(--radius);
  padding: 24px;
}

.fio-visit-card h2 {
  text-align: center;
  margin-bottom: 20px;
}

.fio-visit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.fio-visit-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.fio-visit-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: var(--fio-blue);
  color: var(--fio-white);
}

.fio-visit-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.fio-visit-item small {
  color: var(--fio-muted);
}

/* ==========================================================================
   Detalle de libro
   ========================================================================== */
.fio-book-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.fio-book-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.fio-badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  background-color: var(--fio-blue);
  color: var(--fio-white);
}

.fio-detail-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}

.fio-detail-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--fio-blue-border);
  vertical-align: top;
}

.fio-detail-table td:nth-child(1),
.fio-detail-table td:nth-child(3) {
  color: var(--fio-muted);
  width: 22%;
  white-space: nowrap;
}

@media (max-width: 700px) {
  .fio-detail-table, .fio-detail-table tbody, .fio-detail-table tr, .fio-detail-table td {
    display: block;
    width: 100% !important;
  }
  .fio-detail-table tr { padding: 6px 0; border-bottom: 1px solid var(--fio-blue-border); }
  .fio-detail-table td { border-bottom: none; padding: 2px 0; }
}

.fio-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.fio-related-card {
  border: 1px solid var(--fio-blue-border);
  border-radius: var(--radius);
  padding: 10px;
  text-align: center;
  text-decoration: none;
  color: var(--fio-text) !important;
  display: block;
}

.fio-related-card:hover { border-color: var(--fio-blue); }

/* ==========================================================================
   Página de búsqueda dedicada
   ========================================================================== */
.fio-search-hero {
  text-align: center;
  padding: 12px 0 24px;
}

.fio-search-hero p {
  color: var(--fio-muted);
  max-width: 600px;
  margin: 8px auto 18px;
}

/* ==========================================================================
   Escáner
   ========================================================================== */
.fio-scan-modes {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 18px;
}

.fio-scan-mode-btn {
  border: 1px solid var(--fio-blue);
  background: var(--fio-white);
  color: var(--fio-blue);
  border-radius: 999px;
  padding: 7px 18px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
}

.fio-scan-mode-btn.active {
  background-color: var(--fio-blue);
  color: var(--fio-white);
}

.fio-scan-video-wrap {
  position: relative;
  max-width: 480px;
  margin: 0 auto 16px;
  border-radius: var(--radius);
  overflow: hidden;
  background-color: #000;
  aspect-ratio: 4 / 3;
}

.fio-scan-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.fio-scan-guide {
  position: absolute;
  inset: 15% 10%;
  border: 3px dashed rgba(255, 255, 255, 0.85);
  border-radius: 10px;
  pointer-events: none;
}

.fio-scan-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.fio-scan-manual {
  max-width: 420px;
  margin: 0 auto 18px;
  text-align: center;
}

.fio-scan-manual input {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--fio-blue-border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 1.05rem;
  text-align: center;
  margin-bottom: 8px;
}

.fio-scan-result {
  max-width: 480px;
  margin: 0 auto;
  border: 1px solid var(--fio-blue-border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}

.fio-scan-status {
  text-align: center;
  color: var(--fio-muted);
  min-height: 1.4em;
  margin-bottom: 10px;
}

/* ==========================================================================
   Estadísticas
   ========================================================================== */
.fio-stats-section {
  margin-bottom: 36px;
}

.fio-bar-row {
  display: grid;
  grid-template-columns: 160px 1fr 50px;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 0.92rem;
}

.fio-bar-label {
  color: var(--fio-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fio-bar-track {
  background-color: var(--fio-blue-tint);
  border-radius: 4px;
  height: 14px;
  overflow: hidden;
}

.fio-bar-fill {
  background-color: var(--fio-blue);
  height: 100%;
  border-radius: 4px;
}

.fio-bar-value {
  text-align: right;
  color: var(--fio-muted);
}

.fio-digitization-ring {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ==========================================================================
   Eventos
   ========================================================================== */
.fio-event-card {
  border: 1px solid var(--fio-blue-border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 14px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.fio-event-date {
  flex-shrink: 0;
  background-color: var(--fio-blue);
  color: var(--fio-white);
  border-radius: 6px;
  padding: 8px 12px;
  text-align: center;
  min-width: 64px;
}

.fio-event-date .day { font-size: 1.4rem; font-weight: bold; line-height: 1; display: block; }
.fio-event-date .month { font-size: 0.78rem; text-transform: uppercase; }

.fio-event-card.is-past {
  opacity: 0.6;
}

.fio-event-card.is-past .fio-event-date {
  background-color: var(--fio-muted);
}

/* Contenido bilingüe editable a mano (p. ej. en eventos.html): cada
   bloque de texto se escribe dos veces, envuelto en <span class="lang-es">
   y <span class="lang-en">, y esta regla muestra solo el que coincide
   con el idioma activo (controlado por i18n.js vía <html lang="...">). */
html[lang="es"] .lang-en { display: none; }
html[lang="en"] .lang-es { display: none; }