.aa-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,10,15,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--aa-border, #2A2A3A);
  height: 56px;
  padding: 0 40px;
}
.aa-nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; height: 100%; gap: 32px;
}
.aa-nav-logo { text-decoration: none; }
.aa-nav-logo-img { display: block; height: 36px; width: auto; }
.aa-nav-links {
  display: flex; align-items: center; gap: 24px;
  list-style: none; margin: 0 auto; padding: 0;
}
.aa-nav-link {
  font-size: 13px; color: var(--aa-text-muted);
  text-decoration: none; transition: color 0.2s;
}
.aa-nav-link:hover, .aa-nav-link.active { color: var(--aa-gold, #C9A84C); }
.aa-nav-actions { display: flex; align-items: center; gap: 8px; }
@media (max-width: 768px) { .aa-nav-links { display: none; } }

.aa-theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--aa-border); background: transparent;
  cursor: pointer; font-size: 16px; color: var(--aa-text-muted);
  transition: border-color 0.2s, color 0.2s; flex-shrink: 0;
}
.aa-theme-toggle:hover { border-color: var(--aa-gold); color: var(--aa-gold); }
[data-theme="light"] .theme-icon-dark { display: none; }
[data-theme="light"] .theme-icon-light { display: block; }
.theme-icon-light { display: none; }
.theme-icon-dark { display: block; }
[data-theme="light"] .aa-nav { background: rgba(245, 240, 232, 0.92); }
[data-theme="light"] .aa-nav-logo-img { filter: brightness(0); }