/* Global navbar overrides: hamburger-first + dark/emerald palette. */

#quarto-header .navbar.navbar-expand-lg {
  background: #222 !important;
  border-bottom: 1px solid #333;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

#quarto-header .navbar-title,
#quarto-header .navbar-brand {
  color: #f2f4f6 !important;
}

#quarto-header .navbar-toggler {
  border-color: #3a3a3a !important;
}

#quarto-header .navbar-toggler:focus {
  box-shadow: 0 0 0 0.16rem rgba(0, 188, 140, 0.25) !important;
}

#quarto-header .navbar-nav {
  gap: 0.2rem;
}

#quarto-header .navbar-nav .nav-link {
  color: #d9dde1 !important;
  border-radius: 8px;
  padding: 0.52rem 0.7rem;
  line-height: 1.2;
}

#quarto-header .navbar-nav .nav-link:hover,
#quarto-header .navbar-nav .nav-link:focus {
  color: #fff !important;
  background: rgba(0, 188, 140, 0.12);
}

#quarto-header .navbar-nav .nav-link.active {
  color: #fff !important;
  background: rgba(0, 188, 140, 0.15);
  border-left: 3px solid #00bc8c;
  padding-left: 0.55rem;
}

#quarto-header .dropdown-menu {
  background: #1f1f1f;
  border: 1px solid #3a3a3a;
  border-radius: 10px;
}

#quarto-header .dropdown-item {
  color: #d9dde1;
}

#quarto-header .dropdown-item:hover,
#quarto-header .dropdown-item:focus {
  color: #fff;
  background: rgba(0, 188, 140, 0.12);
}

@media (max-width: 991.98px) {
  #quarto-header .navbar-toggler {
    display: block !important;
  }

  /* Collapse menu only on mobile/tablet widths. */
  #quarto-header .navbar.navbar-expand-lg .navbar-collapse {
    display: none !important;
    flex-basis: 100%;
    margin-top: 0.55rem;
  }

  #quarto-header .navbar.navbar-expand-lg .navbar-collapse.show,
  #quarto-header .navbar.navbar-expand-lg .navbar-collapse.collapsing {
    display: block !important;
  }

  #quarto-header .navbar-nav {
    background: #1f1f1f;
    border: 1px solid #333;
    border-radius: 10px;
    padding: 0.45rem;
  }
}

@media (min-width: 992px) {
  #quarto-header .navbar-toggler {
    display: none !important;
  }

  #quarto-header .navbar-nav {
    background: transparent;
    border: 0;
    padding: 0;
  }

  #quarto-header .navbar-nav .nav-link {
    padding: 0.45rem 0.66rem;
  }

  #quarto-header .navbar-nav .nav-link.active {
    border-left: 0;
    border-bottom: 2px solid #00bc8c;
    padding-left: 0.66rem;
  }
}