[data-fav][aria-pressed="true"] {
  background-color: var(--primary-soft);
  color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary);
}
[data-fav][aria-pressed="true"] svg { fill: currentColor; }
[data-fav]:disabled { cursor: wait; opacity: .65; }
[data-wishlist-toast] {
  position: fixed;
  z-index: 99999;
  right: 16px;
  bottom: max(20px, env(safe-area-inset-bottom));
  max-width: calc(100vw - 32px);
  transform: translateY(16px);
  border-radius: 999px;
  background: var(--primary-darker);
  padding: 11px 16px;
  color: #fff;
  opacity: 0;
  pointer-events: none;
  box-shadow: var(--shadow-lift);
  font-size: 13px;
  font-weight: 700;
  transition: opacity .18s ease, transform .18s ease;
}
[data-wishlist-toast].is-visible { transform: translateY(0); opacity: 1; }
[data-wishlist-toast].is-error { background: #b91c1c; }