.mobile-buy-bar {
  position: fixed;
  z-index: 80;
  left: 50%;
  bottom: 16px;
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(205px, 1.25fr) auto;
  align-items: center;
  gap: 14px;
  width: min(820px, calc(100% - 32px));
  padding: 11px 12px 11px 20px;
  border: 2px solid var(--ink);
  border-radius: 24px;
  background: rgba(255,255,255,.97);
  box-shadow: 6px 7px 0 var(--ink), 0 18px 45px rgba(17,19,24,.18);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, 24px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
  backdrop-filter: blur(14px);
}

.mobile-buy-bar.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.mobile-buy-bar > div { display: flex; min-width: 0; flex-direction: column; }
.mobile-buy-bar strong { font-size: .83rem; }
.mobile-buy-bar > div span { overflow: hidden; color: var(--muted); font-size: .72rem; text-overflow: ellipsis; white-space: nowrap; }
.floating-country { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 8px; min-width: 0; padding: 8px 12px; border: 1px solid var(--border); border-radius: 16px; background: #fff; }
.floating-country > span { font-size: 1.05rem; }
.floating-country select { min-width: 0; width: 100%; border: 0; background: transparent; color: var(--ink); font-size: .78rem; font-weight: 800; outline: none; }
.mobile-buy-bar > a { display: flex; align-items: center; gap: 10px; padding: 13px 19px; border-radius: 999px; background: #ff9900; color: var(--ink); text-decoration: none; font-size: .82rem; font-weight: 900; white-space: nowrap; }

@media (max-width: 700px) {
  .mobile-buy-bar { grid-template-columns: minmax(0,1fr) auto; gap: 8px; bottom: 10px; width: calc(100% - 20px); padding: 9px 9px 9px 13px; border-radius: 20px; }
  .mobile-buy-bar > div { display: none; }
  .floating-country { padding: 7px 9px; }
  .floating-country select { font-size: .7rem; }
  .mobile-buy-bar > a { padding: 11px 13px; font-size: .74rem; }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-buy-bar { transition: none; }
}