html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem var(--bs-body-bg), 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.lectura {
  max-width: 46rem;
  margin: 0 auto;
}

.lectura .pagina {
  padding: 2rem 2.25rem;
  border-radius: 0.5rem;
  transition: background-color 0.2s, color 0.2s;
}

.lectura .texto-capitulo {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.15rem;
  line-height: 1.8;
  white-space: pre-line;
}

.lectura .opcion {
  width: 100%;
  text-align: left;
  margin-bottom: 0.5rem;
}

.estilo-claro .lectura .pagina {
  background-color: #fdfaf3;
  color: #2b2b2b;
  border: 1px solid #e6dfcf;
}

.estilo-oscuro .lectura .pagina {
  background-color: #1e1f24;
  color: #e4e1d8;
  border: 1px solid #33353d;
}

.muestra-estilo {
  padding: 1rem 1.25rem;
  border-radius: 0.5rem;
  font-family: Georgia, "Times New Roman", serif;
}

.muestra-estilo.claro {
  background-color: #fdfaf3;
  color: #2b2b2b;
  border: 1px solid #e6dfcf;
}

.muestra-estilo.oscuro {
  background-color: #1e1f24;
  color: #e4e1d8;
  border: 1px solid #33353d;
}