.site-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  z-index: 60;
  min-width: 14rem;
  padding: 0.35rem;
  border: 1px solid hsl(var(--border) / 0.8);
  border-radius: 0.75rem;
  background: hsl(var(--card));
  box-shadow: var(--shadow-elegant);
}

.site-dropdown[hidden] {
  display: none;
}

.site-dropdown a {
  display: block;
  border-radius: 0.5rem;
  padding: 0.6rem 0.75rem;
  color: hsl(var(--foreground) / 0.82);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
}

.site-dropdown a:hover,
.site-dropdown a:focus {
  background: hsl(var(--surface-elevated));
  color: hsl(var(--foreground));
  outline: none;
}

.site-menu-trigger[aria-expanded="true"] {
  color: hsl(var(--foreground));
  background: hsl(var(--surface));
}

@media (max-width: 1023px) {
  header.site-mobile-open nav {
    position: absolute;
    top: 4rem;
    left: 1rem;
    right: 1rem;
    display: flex !important;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 0.75rem;
    border: 1px solid hsl(var(--border) / 0.8);
    border-radius: 1rem;
    background: hsl(var(--background) / 0.98);
    box-shadow: var(--shadow-elegant);
  }

  header.site-mobile-open nav > .relative,
  header.site-mobile-open nav > a {
    width: 100%;
  }

  header.site-mobile-open nav button,
  header.site-mobile-open nav > a {
    width: 100%;
    justify-content: space-between;
  }

  header.site-mobile-open .site-dropdown {
    position: static;
    margin-top: 0.35rem;
    box-shadow: none;
  }
}