/* Fichas del glosario (/glossary/*): estilos propios de las 99 páginas de término.
   Antes era un <style> copiado en cada página; ahora es una sola hoja.
   Se apoya en /css/common.css (variables) y en viqus-ui.css (.vq-*), y sigue
   la plantilla de noticia: migas ámbar, título plano en mono, etiquetas como
   .vq-tag y cajas laterales como .vq-widget. Solo colores de la marca. */

/* ── Fondo del hero: brillo suave de los dos acentos ── */
.vg-hero-bg {
  position: absolute; inset: 0;
  pointer-events: none; overflow: hidden; z-index: 0;
}
.vg-hero-mesh { position: absolute; border-radius: 50%; filter: blur(110px); opacity: 0.07; }
.vg-mesh-1 {
  width: 480px; height: 480px; top: -100px; left: -60px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  animation: vg-drift 16s ease-in-out infinite alternate;
}
.vg-mesh-2 {
  width: 320px; height: 320px; top: -60px; right: -30px;
  background: radial-gradient(circle, var(--accent-secondary) 0%, transparent 70%);
  animation: vg-drift 20s ease-in-out infinite alternate-reverse;
}
.light-mode .vg-mesh-1, .light-mode .vg-mesh-2 { opacity: 0.04; }
.vg-grid-overlay {
  position: absolute; inset: 0; background-size: 52px 52px;
  background-image:
    linear-gradient(rgba(64,192,192,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(64,192,192,0.025) 1px, transparent 1px);
}
.light-mode .vg-grid-overlay {
  background-image:
    linear-gradient(rgba(64,192,192,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(64,192,192,0.06) 1px, transparent 1px);
}
@keyframes vg-drift {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(28px,18px) scale(1.07); }
}

/* ── Migas (= .vq-crumbs) ── */
.vg-breadcrumb {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem;
  font-family: var(--vq-font-sans); font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 1.5rem;
}
.vg-breadcrumb a { color: var(--accent); text-decoration: none; transition: opacity 0.2s; }
.vg-breadcrumb a:hover { opacity: 0.7; }
.vg-breadcrumb-sep { opacity: 0.4; }
.vg-breadcrumb-cur { color: var(--text-muted); }

/* ── Volver al glosario (= .vq-btn--sm) ── */
.vg-back-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--vq-font-mono); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--text-muted); text-decoration: none;
  padding: 9px 18px; border-radius: var(--vq-radius-sm);
  border: 1px solid var(--border); margin-bottom: 2.25rem;
  transition: all 0.3s var(--vq-ease);
}
.vg-back-link:hover {
  color: var(--accent); border-color: var(--accent);
  background: rgba(240,180,79,0.05);
}

/* ── Hero del término ── */
.vg-hero-wrap { position: relative; padding-top: 24px; padding-bottom: 8px; }
.vg-hero-inner { position: relative; z-index: 1; }

/* Icono (= .vq-card-icon) */
.vg-term-icon {
  width: 3.5rem; height: 3.5rem; border-radius: var(--vq-radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-gradient); color: #0A1A21; font-size: 1.35rem;
  box-shadow: 0 8px 20px rgba(240,180,79,0.2); margin-bottom: 1.75rem;
}

/* Etiquetas: categoría (= .vq-tag), nivel (.vq-level) y alias */
.vg-badge-row { display: flex; align-items: center; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1.5rem; }
.vg-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--tag-bg); color: var(--tag-text);
  font-family: var(--vq-font-sans); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.5px; text-transform: uppercase;
  padding: 0.4rem 0.9rem; border-radius: 2rem; border: 1px solid transparent;
}
.vg-badge-muted { background: transparent; color: var(--text-muted); border-color: var(--border); }
.vg-badge-row .vq-level { font-size: 0.68rem; padding: 0.4rem 0.9rem; }

/* Título: plano, en mono, como el de la noticia */
.vg-term-title,
.light-mode .vg-term-title {
  font-family: var(--vq-font-mono);
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 700; line-height: 1.1; letter-spacing: -0.04em;
  margin-bottom: 20px;
  color: var(--text-primary);
  background: none;
  -webkit-text-fill-color: currentColor;
}

/* ── Definición corta (= .vq-card--accent) ── */
.vg-definition-card {
  position: relative; overflow: hidden;
  padding: 2rem; margin-bottom: 2.5rem;
  background: var(--glass-bg);
  backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
  border: 1px solid var(--border); border-radius: var(--vq-radius-lg);
}
.vg-definition-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent-gradient);
}
.vg-definition-label {
  font-family: var(--vq-font-mono); font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 12px;
}
.vg-definition-text {
  font-family: var(--vq-font-sans); font-size: 1.05rem; line-height: 1.7;
  color: var(--text-secondary);
}

/* ── Secciones de contenido ── */
.vg-section { margin-bottom: 48px; }
.vg-section-title {
  font-family: var(--vq-font-mono); font-size: 1.15rem; font-weight: 700;
  letter-spacing: -0.02em; color: var(--text-primary);
  margin-bottom: 20px; display: flex; align-items: center; gap: 10px;
}
.vg-section-title i { font-size: 14px; color: var(--accent); opacity: 0.85; }
.vg-prose p {
  font-family: var(--vq-font-sans); font-size: 1rem; line-height: 1.8;
  color: var(--text-secondary); margin-bottom: 16px;
}
.vg-prose p:last-child { margin-bottom: 0; }

/* ── Idea clave: aviso ámbar suave ── */
.vg-takeaway {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 1.35rem 1.5rem; margin-bottom: 48px;
  border-radius: var(--vq-radius);
  border: 1px solid rgba(240,180,79,0.2);
  background: rgba(240,180,79,0.05);
}
.vg-takeaway-icon {
  width: 2.25rem; height: 2.25rem; flex-shrink: 0;
  border-radius: 0.6rem; display: flex; align-items: center; justify-content: center;
  background: rgba(240,180,79,0.08); border: 1px solid rgba(240,180,79,0.18);
  color: var(--accent); font-size: 15px;
}
.vg-takeaway-label {
  font-family: var(--vq-font-mono); font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 6px;
}
.vg-takeaway-text {
  font-family: var(--vq-font-sans); font-size: 0.95rem; line-height: 1.6;
  color: var(--text-secondary);
}

/* ── Aplicaciones ── */
.vg-use-cases { display: flex; flex-direction: column; gap: 12px; }
.vg-use-case-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 1rem 1.25rem; border-radius: var(--vq-radius-sm);
  border: 1px solid var(--border); background: var(--glass-bg);
  transition: border-color 0.2s, background 0.2s;
}
.vg-use-case-item:hover { border-color: rgba(240,180,79,0.35); background: rgba(240,180,79,0.03); }
.vg-use-case-num {
  font-family: var(--vq-font-mono); font-size: 11px; font-weight: 700;
  color: var(--accent); opacity: 0.8; min-width: 24px; padding-top: 2px;
}
.vg-use-case-text {
  font-family: var(--vq-font-sans); font-size: 0.9rem; line-height: 1.6;
  color: var(--text-secondary);
}

/* ── Términos relacionados ── */
.vg-related-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px;
}
.vg-related-card {
  display: flex; align-items: center; gap: 12px;
  padding: 1rem 1.15rem; border-radius: var(--vq-radius-sm);
  border: 1px solid var(--border); background: var(--glass-bg);
  color: var(--text-secondary); text-decoration: none;
  font-family: var(--vq-font-sans); font-size: 13px; font-weight: 500;
  transition: all 0.25s var(--vq-ease);
}
.vg-related-card:hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(240,180,79,0.06); transform: translateY(-2px);
}
.vg-related-card i {
  font-size: 14px; color: var(--accent); opacity: 0.7;
  transition: opacity 0.2s; width: 16px; text-align: center;
}
.vg-related-card:hover i { opacity: 1; }

/* ── Anterior / siguiente ── */
.vg-term-nav {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-top: 64px; padding-top: 40px; border-top: 1px solid var(--border);
}
.vg-nav-btn {
  display: flex; flex-direction: column; gap: 4px;
  padding: 1.25rem 1.5rem; border-radius: var(--vq-radius);
  border: 1px solid var(--border); background: var(--glass-bg);
  text-decoration: none; transition: all 0.3s var(--vq-ease);
}
.vg-nav-btn:hover { border-color: var(--accent); box-shadow: var(--shadow-primary); transform: translateY(-2px); }
.vg-nav-btn.next { text-align: right; }
.vg-nav-dir {
  font-family: var(--vq-font-mono); font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted);
  display: flex; align-items: center; gap: 6px;
}
.vg-nav-btn:hover .vg-nav-dir { color: var(--accent); }
.vg-nav-btn.next .vg-nav-dir { justify-content: flex-end; }
.vg-nav-term {
  font-family: var(--vq-font-mono); font-size: 0.95rem; font-weight: 700;
  color: var(--text-primary); line-height: 1.3;
}
@media (max-width: 640px) {
  .vg-term-nav { grid-template-columns: 1fr; }
  .vg-related-grid { grid-template-columns: 1fr; }
  .vg-definition-card { padding: 1.5rem; }
}

/* ── Columna lateral (cajas = .vq-widget) ── */
.vg-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: start; }
.vg-sidebar { position: sticky; top: 100px; }
.vg-sidebar-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border); border-radius: var(--vq-radius);
  padding: 1.75rem; margin-bottom: 1.5rem; box-shadow: var(--shadow-secondary);
}
.vg-sidebar-title {
  font-family: var(--vq-font-mono); font-size: 1.05rem; font-weight: 700;
  color: var(--text-primary); margin-bottom: 1rem;
}
.vg-sidebar-title i { color: var(--accent); font-size: 0.9rem; }
.vg-sidebar-stat {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
  padding: 0.7rem 0; border-bottom: 1px solid var(--border); font-size: 0.85rem;
}
.vg-sidebar-stat:last-child { border-bottom: none; }
.vg-sidebar-stat-label {
  font-family: var(--vq-font-mono); font-size: 0.65rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted);
}
.vg-sidebar-stat-val { font-family: var(--vq-font-sans); font-weight: 500; color: var(--text-primary); text-align: right; }
.vg-toc-link {
  display: block; font-family: var(--vq-font-sans); font-size: 0.9rem;
  color: var(--text-muted); text-decoration: none;
  padding: 6px 0 6px 12px; margin-left: -12px;
  border-left: 2px solid transparent; transition: all 0.2s;
}
.vg-toc-link:hover, .vg-toc-link.active { color: var(--accent); border-left-color: var(--accent); }
.vg-toc-link.active { font-weight: 600; }
@media (max-width: 1024px) {
  .vg-layout { grid-template-columns: minmax(0, 1fr); }
  .vg-sidebar { position: static; }
}

html { scroll-behavior: smooth; }

/* ── Barra de progreso de lectura ── */
.vg-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 9998; background: transparent; }
.vg-progress-bar { height: 100%; width: 0%; background: var(--accent-gradient); transition: width 60ms linear; }