/* Mobile bottom navigation */
@media (max-width: 768px) {
  body { padding-bottom: 64px !important; }
  .content-wrapper { padding-bottom: 0 !important; }
  .main-footer { margin-bottom: 56px !important; }
  .mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 56px;
    background: #fff;
    border-top: 1px solid #dee2e6;
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 1050;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.08);
  }
  .mobile-bottom-nav .mobile-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: #6c757d;
    text-decoration: none;
    font-size: 11px;
    padding: 4px 0;
    transition: all 0.2s;
  }
  .mobile-bottom-nav .mobile-nav-item i {
    font-size: 18px;
    margin-bottom: 2px;
  }
  .mobile-bottom-nav .mobile-nav-item.active {
    color: #1e3c72;
    background: rgba(30, 60, 114, 0.08);
  }
  .mobile-bottom-nav .mobile-nav-item:active {
    background: rgba(30, 60, 114, 0.15);
  }
  .navbar-nav .nav-link { padding: 0.5rem 0.6rem; }
  .small-box .icon { font-size: 45px; }
  .small-box h3 { font-size: 1.6rem; }
  .main-header .navbar-nav { flex-direction: row; }
  .main-header .nav-item .nav-link { font-size: 0; }
  .main-header .nav-item .nav-link i { font-size: 1.1rem; margin: 0; }
}
@media (min-width: 769px) {
  .mobile-bottom-nav { display: none !important; }
}