.pcam-nav {
  background: #0f172a;
  color: #e2e8f0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.pcam-nav__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem 0.35rem;
  padding: 0.35rem 0.75rem;
  max-width: 1200px;
  margin: 0 auto;
}
.pcam-nav__link,
.pcam-nav__dropdown > summary {
  color: #e2e8f0;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.4rem 0.7rem;
  border-radius: 0.4rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.pcam-nav__link:hover,
.pcam-nav__dropdown > summary:hover,
.pcam-nav__link.is-active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}
.pcam-nav__dropdown {
  position: relative;
}
.pcam-nav__dropdown > summary::-webkit-details-marker { display: none; }
.pcam-nav__menu {
  position: absolute;
  z-index: 40;
  top: calc(100% + 0.25rem);
  left: 0;
  min-width: 220px;
  background: #fff;
  color: #0f172a;
  border-radius: 0.5rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.25);
  padding: 0.4rem;
  display: grid;
  gap: 0.15rem;
}
.pcam-nav__menu a {
  color: #0f172a;
  text-decoration: none;
  padding: 0.45rem 0.65rem;
  border-radius: 0.35rem;
  font-weight: 600;
  font-size: 0.9rem;
}
.pcam-nav__menu a:hover {
  background: #f1f5f9;
}
@media (max-width: 767.98px) {
  .pcam-nav__bar { gap: 0.2rem; }
  .pcam-nav__link, .pcam-nav__dropdown > summary { font-size: 0.82rem; padding: 0.35rem 0.5rem; }
}

/* Cabeceras / KPI estilo PCAM en módulos AVPC existentes */
.pcam-kicker {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 0.2rem;
}
.pcam-kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.65rem;
  margin: 0.85rem 0 1.1rem;
}
.pcam-kpi {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 0.65rem;
  padding: 0.65rem 0.8rem;
}
.pcam-kpi__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
  margin-bottom: 0.15rem;
}
.pcam-kpi__value {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.1;
  color: #0f172a;
}
.pcam-kpi--ok .pcam-kpi__value { color: #15803d; }
.pcam-kpi--muted .pcam-kpi__value { color: #64748b; }
.pcam-kpi--warn .pcam-kpi__value { color: #b45309; }