/* Fuente y fondo base */
body {
    font-family: "Nunito", sans-serif;
    background: #f8f9fc;
    margin: 0;
    padding: 0;
  }
  
  /* Wrapper: Flex container para sidebar y contenido */
  #wrapper {
    display: flex;
    width: 100%;
    min-height: 100vh;
  }
  
  /* Sidebar */
  #sidebar {
    min-width: 250px;
    max-width: 250px;
    background: linear-gradient(180deg, #4e73df 10%, #224abe 100%);
    color: #fff;
    transition: all 0.3s;
  }
  #sidebar.active {
    margin-left: -250px;
  }
  #sidebar .sidebar-header {
    background: #4e73df;
  }
  #sidebar .sidebar-header h3 {
    color: #fff;
    margin: 0;
    font-weight: 700;
  }
  #sidebar ul.components {
    padding: 20px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  #sidebar ul li {
    padding: 10px;
    padding-left: 20px;
    font-size: 1rem;
    display: block;
  }
  #sidebar ul li a {
    color: #fff;
    display: block;
    text-decoration: none;
  }
  #sidebar ul li a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
  }
  #sidebar ul li.active > a,
  a[aria-expanded="true"] {
    background: rgba(255, 255, 255, 0.2);
  }
  
  /* Submenu del sidebar */
  #sidebar ul li ul {
    padding-left: 20px;
  }
  #sidebar ul li ul li {
    padding: 8px 10px;
    font-size: 0.9rem;
  }
  
  /* Content */
  #content {
    flex-grow: 1;
    padding: 20px;
  }
  
  /* Topbar */
  .topbar {
    width: 100%;
    padding: 10px 20px;
    background: #fff;
    border-bottom: 1px solid #e3e6f0;
    margin-bottom: 20px;
  }
  .topbar .navbar-nav .nav-link {
    color: #5a5c69;
  }
  
  /* Imagen de perfil */
  .img-profile {
    width: 40px;
    height: 40px;
  }
  
  /* Responsive: Ajuste para pantallas pequeñas */
  @media (max-width: 768px) {
    #sidebar {
      margin-left: -250px;
    }
    #sidebar.active {
      margin-left: 0;
    }
  }