/* ── Glass Navbar Styles for NFT Pages ────────────────────────────────
   Mirrors the dark_theme.css + style.css glass-nav appearance so that
   the NFT pages have an identical navbar to base.html — without
   loading dark_theme.css (which conflicts with cosmic page layouts).
   Values are resolved from dark_theme.css CSS variables.
   ──────────────────────────────────────────────────────────────────── */

.glass-nav {
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  background: rgba(255, 255, 255, 0.07) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18) !important;
  box-shadow: 0 8px 20px rgba(0,0,0,0.5), 0 2px 8px rgba(0,0,0,0.3), 0 0 12px rgba(0,234,255,0.15);
  font-family: 'Inter', system-ui, sans-serif;
  z-index: 1100;
}

/* Brand */
.glass-nav .navbar-brand {
  color: #f5f5fa;
  font-weight: 800;
}
.glass-nav .navbar-brand:hover {
  color: #0d9dff;
}
.glass-nav .navbar-brand small {
  color: #a2a3b3;
}

/* Nav links */
.glass-nav .nav-link {
  color: #f5f5fa !important;
  font-weight: 500;
  transition: color 0.25s ease;
}
.glass-nav .nav-link:hover,
.glass-nav .nav-link:focus,
.glass-nav .nav-link.active {
  color: #0d9dff !important;
}

/* Underline animation on nav links (from style.css) */
.glass-nav .nav-link::after {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background: #0d9dff;
  transition: width 0.2s ease;
}
.glass-nav .nav-link:hover::after,
.glass-nav .nav-link:focus::after,
.glass-nav .nav-link.dropdown-toggle.show::after {
  width: 100%;
}

/* Dropdown menus */
.glass-nav .dropdown-menu {
  background-color: #15182b !important;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  border-radius: 8px;
  padding: 0.4rem;
}

.glass-nav .dropdown-item {
  color: #f5f5fa !important;
  transition: background-color 0.15s ease, color 0.15s ease;
  border-radius: 6px;
  padding: 0.4rem 0.9rem;
  font-size: 0.875rem;
}

.glass-nav .dropdown-item:hover,
.glass-nav .dropdown-item:focus {
  background-color: rgba(255, 255, 255, 0.08) !important;
  color: #0d9dff !important;
}

.glass-nav .dropdown-item small {
  color: #a2a3b3 !important;
}

/* Submenu support */
.glass-nav .dropdown-submenu {
  position: relative;
}
.glass-nav .dropdown-submenu > .dropdown-menu {
  top: 0;
  left: 100%;
  margin-top: -0.25rem;
  margin-left: 0.2rem;
}
.glass-nav .dropdown-submenu:hover > .dropdown-menu {
  display: block;
}

/* Toggler (mobile) */
.glass-nav .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.18);
}
.glass-nav .navbar-toggler-icon {
  filter: brightness(1.5);
}

/* Outline buttons in nav */
.glass-nav .btn-outline-light {
  border-color: rgba(255, 255, 255, 0.18);
  color: #f5f5fa;
  font-size: 0.8rem;
}
.glass-nav .btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
  color: #0d9dff;
}

/* Font-size range slider */
.glass-nav .form-range {
  filter: hue-rotate(180deg) brightness(0.9);
}

/* Mobile collapse menu */
@media (max-width: 991.98px) {
  .glass-nav .navbar-collapse {
    background: rgba(21, 24, 43, 0.98);
    border-radius: 12px;
    padding: 0.8rem;
    margin-top: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
  }
}