/**
 * Previsualización PDF (PDF.js) — BOAR / Diario / Dosier.
 */

.arc-hermes-pdf-wrapper {
  text-align: left;
  margin: 1.5em 0;
}

.arc-hermes-pdf-preview {
  position: relative;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin-top: 0.75rem;
}

.arc-hermes-pdf-viewer {
  max-height: min(78vh, 920px);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  border: 1px solid #d5c6ca;
  border-radius: 8px;
  background: #5c5658;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.arc-hermes-pdf-pages {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  padding: 0.65rem;
  box-sizing: border-box;
  width: 100%;
}

.arc-hermes-pdf-page {
  display: block;
  max-width: 100%;
  height: auto;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  border-radius: 2px;
}

.arc-hermes-pdf-meta {
  display: block;
  margin: 0.45rem 0 0;
  font-family: "Segoe UI", Arial, sans-serif;
  font-size: 0.78rem;
  color: #6b6570;
  text-align: center;
}

.arc-hermes-pdf-loading {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 220px;
  padding: 1.25rem;
  background: #f9f6f7;
  border: 1px solid #d5c6ca;
  border-radius: 8px;
  color: #5c2432;
  font-size: 0.92rem;
  font-weight: 600;
}

.arc-hermes-pdf-preview:not(.is-loading) .arc-hermes-pdf-loading {
  display: none;
}

.arc-hermes-pdf-spinner {
  width: 24px;
  height: 24px;
  border: 3px solid #dfc8cf;
  border-top-color: #8C2638;
  border-radius: 50%;
  animation: arcHermesPdfSpin 0.8s linear infinite;
}

@keyframes arcHermesPdfSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.arc-hermes-pdf-preview.is-error .arc-hermes-pdf-viewer {
  display: none;
}

.arc-hermes-pdf-preview.is-error::after {
  content: "No se pudo cargar la previsualización. Usa «Abrir PDF».";
  display: block;
  margin-top: 0.5rem;
  padding: 0.85rem 1rem;
  border: 1px solid #e0d5d8;
  border-radius: 8px;
  background: #fdf7f9;
  color: #5c2432;
  font-size: 0.88rem;
}

.arc-hermes-pdf-fallback {
  margin: 0.65rem 0 0;
  font-size: 0.82rem;
  color: #5c5c66;
  text-align: center;
}

.arc-hermes-pdf-fallback a {
  color: #8C2638;
  font-weight: 600;
}

/* En móvil: altura cómoda y páginas a todo el ancho. */
@media (max-width: 900px) {
  .arc-hermes-pdf-wrapper {
    margin: 1rem 0;
  }

  .arc-hermes-pdf-viewer {
    max-height: 70vh;
    border-radius: 10px;
  }

  .arc-hermes-pdf-pages {
    padding: 0.5rem;
    gap: 0.5rem;
  }

  .arc-hermes-pdf-loading {
    min-height: 180px;
    font-size: 0.85rem;
  }
}