/* Fondo general claro */
body {
  background-color: #f8f9fa;
}

/* Menú lateral azul/gris */
.wy-nav-side {
  background: #2980b9;
}

/* Títulos principales en negro */
h1,
h2,
h3,
h4,
h5,
h6 {
  color: #222;
  font-weight: 700;
}

/* Bloques destacados (note, tip, warning, important) */
div.admonition.note {
  background: #e8f4fd;
  border-left: 4px solid #2980b9;
}
div.admonition.tip {
  background: #eafbe7;
  border-left: 4px solid #27ae60;
}
div.admonition.warning {
  background: #fff4e5;
  border-left: 4px solid #f39c12;
}
div.admonition.important {
  background: #fdecea;
  border-left: 4px solid #e74c3c;
}

a {
  color: #2980b9;
}

a:hover {
  color: #1a5276;
}

/* Código con fondo diferenciado */
pre,
code {
  background: #f4f4f4;
  color: #222;
  border-radius: 4px;
}

/* Sticky sidebar */
.wy-side-scroll {
  position: sticky;
  top: 0;
}