.site-shell {
  --bs-body-font-family: 'DM Sans', sans-serif;
  --bs-secondary-color: #5c6474;
  --bs-border-color: #d9dde5;
  background: linear-gradient(180deg, #f7f7f2 0%, #f2f4f8 100%);
}

.site-navbar {
  background: rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);

}

.site-brand {
  font-family: 'DM Serif Display', serif;
  font-size: 1.5rem;
  color: #1d2a44;
  text-decoration: none;
}

.site-shell .nav-link {
  color: #445065;
  font-weight: 500;
}

.site-shell .nav-link.active,
.site-shell .nav-link:hover {
  color: #0d6efd;
}

.site-theme-btn {
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.site-theme-btn svg {
  width: 1rem;
  height: 1rem;
}

.footer-link {
  color: #445065;
  font-weight: 600;
  text-decoration: none;
}

.footer-link:hover {
  color: #0d6efd;
}

.footer-copy {
  color: #6c757d;
}

[data-theme="dark"] .site-shell {
  background: linear-gradient(180deg, #0f1722 0%, #111a28 100%);
}

[data-theme="dark"] .site-navbar {
  background: rgba(17, 26, 40, 0.9);
  border-color: rgba(255, 255, 255, 0.08) !important;
}

[data-theme="dark"] .site-brand,
[data-theme="dark"] .site-shell .nav-link,
[data-theme="dark"] .footer-link {
  color: #dde6f4;
}

[data-theme="dark"] .footer-copy,
[data-theme="dark"] .site-shell .text-body-secondary {
  color: #94a3b8 !important;
}