.contenedor {
  width: auto;
  height: 100%;
}

.contenedor .titulo {
  font-family: var(--mbs-font, 'Poppins', sans-serif);
  font-size: 1.25rem;
  font-weight: 600;
  color: #1e293b;
  text-align: center;
}

div.contenedor div {
  width: 100%;
  text-align: center;
}

div.contenedor iframe {
  margin-top: 30px;
  border-radius: 0.5rem;
  border: 1px solid #e2e8f0;
}

#pestanas {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

#pestanas ul {
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

#pestanas li {
  list-style-type: none;
  float: none;
  text-align: center;
  margin: 0;
  border-radius: 0.5rem;
  border: 1px solid #e2e8f0;
  padding: 0.5rem 1rem;
  background: #f8fafc;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  cursor: pointer;
}

#pestanas li:hover {
  background: #eff6ff;
  border-color: var(--mbs-primary-light, #3b82f6);
}

#pestanas li.activa,
#pestanas li[style*="background"] {
  background: var(--mbs-primary, #2563eb) !important;
  border-color: var(--mbs-primary, #2563eb) !important;
  color: #fff !important;
}

#pestanas a:link,
#pestanas a:visited {
  text-decoration: none;
  color: inherit;
}

#contenidopestanas {
  clear: both;
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px solid #e2e8f0;
  width: 100%;
  height: 100%;
  text-align: center;
  overflow: auto;
  background: #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

[data-theme="dark"] #pestanas li {
  background: #1e293b;
  border-color: #334155;
  color: #e2e8f0;
}

[data-theme="dark"] #contenidopestanas {
  background: #1e293b;
  border-color: #334155;
}