/* ═══════════════════════════════════════════════
   APIs CSS — OpenAlex · Wikipedia · Unpaywall · ORCID
   ═══════════════════════════════════════════════ */

/* ── Loading states ─────────────────────────────── */
.api-loading {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1.5rem 0;
  font-size: 0.8rem;
  color: #999;
  font-family: 'Jost', sans-serif;
}
.api-loading-inline {
  font-size: 0.75rem;
  color: #aaa;
  font-style: italic;
}
@keyframes spin { to { transform: rotate(360deg); } }
.api-spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid #ddd;
  border-top-color: #888;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

/* ── Contenedor de sección API ───────────────────── */
.api-section {
  margin: 3rem 0 2rem;
  padding-top: 2rem;
  border-top: 1px solid #e8e6e1;
}
.api-section-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}
.api-section-head h3 {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #111;
  margin: 0;
}
.api-section-ico {
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  color: #888;
}
.api-section-ico svg {
  width: 16px; height: 16px;
}
/* Legacy: anular recuadro celeste si el JS/CSS en caché aún usa .api-badge */
.api-badge,
.api-section-head .api-badge {
  background: transparent !important;
  border: none !important;
  color: #777 !important;
  padding: 0 !important;
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
body.article-page .api-section-head .api-badge,
body.article-page .api-section-head .openalex-tag {
  display: none !important;
}
.api-section-credit {
  margin: 1rem 0 0;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  color: #999;
  text-align: right;
}
.api-section-credit a {
  color: #666;
  text-decoration: none;
}
.api-section-credit a:hover {
  text-decoration: underline;
  color: #111;
}
/* En artículo individual: sin badge en el encabezado de la sección */
.api-section--article .api-section-head .openalex-tag {
  display: none !important;
}

/* ── OpenAlex: módulo 3 columnas ─────────────────── */
.ra-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: #dddcd8;
}
.ra-item {
  display: flex;
  flex-direction: column;
  padding: 1.1rem 1.2rem 1.25rem;
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition: background 0.15s;
}
.ra-item:hover { background: #f8f7f4; }
.ra-title {
  font-family: var(--serif, Georgia, serif);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.35;
  color: #111;
  margin-bottom: 0.55rem;
  flex: 1;
}
.ra-meta {
  font-size: 0.68rem;
  color: #888;
  line-height: 1.6;
}
.ra-authors { color: #555; font-weight: 500; }
.ra-year    { color: #999; }
.ra-venue   { font-style: italic; color: #777; }
.ra-cited   { color: #1a56a0; }
@media (max-width: 720px) {
  .ra-grid { grid-template-columns: 1fr; background: none; gap: 0.75rem; }
  .ra-item { border: 1px solid #e5e3de; }
}

/* ── Wikipedia panel ─────────────────────────────── */
.wiki-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.5rem;
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border: 1px solid #d8d6d1;
  background: #faf9f6;
  color: #555;
  cursor: pointer;
  font-family: 'Jost', sans-serif;
  transition: 0.15s;
}
.wiki-btn:hover { border-color: #888; color: #111; }
.wiki-btn::before {
  content: 'W';
  font-weight: 700;
  font-size: 0.7rem;
  color: #333;
}

.wiki-panel {
  display: none;
  margin-top: 0.75rem;
  border: 1px solid #e0dedd;
  background: #f9f8f5;
  padding: 1rem 1.1rem;
  font-size: 0.82rem;
  line-height: 1.65;
}
.wiki-panel.open { display: block; }
.wiki-inner {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}
.wiki-thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid #ddd;
}
.wiki-body { flex: 1; min-width: 0; }
.wiki-body p { color: #444; margin: 0 0 0.5rem; }
.wiki-link {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1a56a0;
  text-decoration: none;
}
.wiki-link:hover { text-decoration: underline; }
.wiki-not-found { font-size: 0.75rem; color: #aaa; font-style: italic; }

/* ── Unpaywall: pill de PDF libre ───────────────── */
.oa-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: 0.4rem;
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  background: #e8f5ec;
  color: #2a7a40;
  border: 1px solid #b8dfc2;
  text-decoration: none;
  white-space: nowrap;
  vertical-align: middle;
}
.oa-pill:hover { background: #2a7a40; color: #fff; border-color: #2a7a40; }

/* ── ORCID badge ─────────────────────────────────── */
.orcid-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.68rem;
  color: #a6ce39; /* color oficial ORCID */
  text-decoration: none;
  border: 1px solid #d5e8a0;
  padding: 2px 8px;
  background: #f8fbf0;
  transition: 0.15s;
  vertical-align: middle;
  margin-left: 0.5rem;
}
.orcid-badge:hover {
  background: #a6ce39;
  color: #fff;
  border-color: #a6ce39;
}
.orcid-badge span { font-family: monospace; font-size: 0.65rem; }

/* ── Crossref lookup (admin editor) ─────────────── */
.doi-lookup-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 0.75rem;
}
.doi-result-card {
  background: #f5f9ff;
  border: 1px solid #c8ddf5;
  padding: 0.9rem 1rem;
  font-size: 0.82rem;
  line-height: 1.55;
  margin-top: 0.5rem;
}
.doi-result-card strong { display: block; font-weight: 600; margin-bottom: 0.25rem; }
.doi-result-card .doi-authors { color: #555; font-size: 0.75rem; }
.doi-result-card .doi-journal { color: #888; font-size: 0.75rem; font-style: italic; }
.doi-copy-btn {
  font-size: 0.58rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 0.25rem 0.65rem;
  border: 1px solid #c8ddf5; background: #fff; color: #1a56a0;
  cursor: pointer; font-family: 'Jost', sans-serif; margin-top: 0.5rem;
  transition: 0.15s;
}
.doi-copy-btn:hover { background: #1a56a0; color: #fff; }

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 640px) {
  .ra-grid { grid-template-columns: 1fr; }
  .wiki-inner { flex-direction: column; }
  .wiki-thumb { width: 100%; height: 120px; }
}