[data-theme=light]{--portal-bg:#fafafa;--portal-card:#fff;--portal-border:#e5e7eb;--portal-text:#111827;--portal-text-muted:#6b7280;--portal-hover:#f3f4f6;--portal-accent:#374151;--portal-nav-active:color-mix(in srgb, var(--portal-accent) 12%, transparent);--portal-badge:#ef4444}[data-theme=dark]{--portal-bg:#0a0a0a;--portal-card:#141414;--portal-border:#222;--portal-text:#f5f5f5;--portal-text-muted:#888;--portal-hover:#1a1a1a;--portal-accent:#374151;--portal-nav-active:color-mix(in srgb, var(--portal-accent) 18%, transparent);--portal-badge:#ef4444}