.footer {
    background-color: #2a7f00;
    color: white;
    font-weight: bold;
    text-align: center;
    padding: 1rem;
    border-top: 0.125rem solid #ffffff;
    font-size: 0.95rem;
    word-wrap: break-word;

    /* Footer fijo */
    position: fixed;
    bottom: 0;
    left: 14.5rem; /* Empieza después del sidebar (280px ≈ 17.5rem) */
    right: 0;
    z-index: 100;
}

/* Responsive para móvil */
@media (max-width: 48rem) {
    .footer {
        left: 0;
        right: 0;
    }
}
body.dark .footer {
  background-color: #1e1e1e; /* Darker background */
  color: #e0e0e0;
  border-top: 0.125rem solid #333; /* Darker border */
}