/* Product navigation refresh: shared by catalog and preparation screens. */
.topbar {
  position: sticky;
  top: 14px;
  z-index: 30;
  margin: 14px auto 20px;
  padding: 10px 14px;
  border: 1px solid rgba(35, 61, 50, .12);
  border-radius: 22px;
  background: rgba(255, 252, 245, .86);
  box-shadow: 0 12px 28px rgba(35, 61, 50, .09);
  backdrop-filter: blur(18px);
}
.topbar .top-actions { gap: 6px; }
.topbar .ghost {
  min-height: 40px;
  border: 1px solid transparent;
  border-radius: 13px;
  transition: background-color .18s ease, color .18s ease, transform .18s ease, border-color .18s ease;
}
.topbar .ghost:hover { border-color: rgba(35, 61, 50, .16); transform: translateY(-1px); }
.topbar .ghost:focus-visible { outline: 3px solid rgba(184, 125, 45, .42); outline-offset: 2px; }
.topbar .ghost.is-active { color: #fff; background: #233d32; box-shadow: 0 7px 16px rgba(35, 61, 50, .18); }
.topbar .language-picker { border-radius: 13px; }
.nav-mobile-dock { display: none; }
@media (max-width: 720px) {
  .topbar { top: 8px; margin: 8px 10px 16px; padding: 8px 10px; border-radius: 18px; }
  .topbar .brand-mark { font-size: .92rem; }
  .topbar .top-actions { gap: 4px; overflow-x: auto; scrollbar-width: none; }
  .topbar .top-actions::-webkit-scrollbar { display: none; }
  .topbar .ghost { min-height: 36px; padding: 8px 10px; font-size: .78rem; white-space: nowrap; }
  .nav-mobile-dock {
    position: fixed; left: 10px; right: 10px; bottom: max(10px, env(safe-area-inset-bottom)); z-index: 40;
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; padding: 6px;
    border: 1px solid rgba(35, 61, 50, .13); border-radius: 18px; background: rgba(255, 252, 245, .92);
    box-shadow: 0 14px 34px rgba(35, 61, 50, .18); backdrop-filter: blur(18px);
  }
  .nav-mobile-dock a { display: grid; gap: 2px; justify-items: center; padding: 7px 3px; border-radius: 12px; color: #526259; font-size: .68rem; text-decoration: none; }
  .nav-mobile-dock a:hover, .nav-mobile-dock a:focus-visible { color: #233d32; background: rgba(35, 61, 50, .08); outline: none; }
  .nav-mobile-dock span:first-child { font-size: 1.05rem; line-height: 1; }
  body { padding-bottom: 78px; }
}
@media (prefers-reduced-motion: reduce) { .topbar .ghost, .nav-mobile-dock a { transition: none; } }