/* ==========================================================================
   STICKY ADD-TO-CART BAR — pojawia się po zjechaniu za główny przycisk (mobile)
   ========================================================================== */

.sticky-cart-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: var(--z-header);
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 16px rgba(28,26,24,0.08);
  padding: var(--space-sm) var(--container-padding);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}
.sticky-cart-bar.is-visible { transform: translateY(0); }

.sticky-cart-bar__media { width: 44px; height: 44px; border-radius: var(--radius-sm); overflow: hidden; flex-shrink: 0; }
.sticky-cart-bar__media img { width: 100%; height: 100%; object-fit: cover; }

.sticky-cart-bar__info { flex: 1; min-width: 0; }
.sticky-cart-bar__title { font-size: var(--fs-xs); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticky-cart-bar__price { font-size: var(--fs-small); font-weight: 500; }

.sticky-cart-bar__size {
  flex-shrink: 0;
  padding: 0.5em 0.75em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
}

.sticky-cart-bar .btn { flex-shrink: 0; padding-inline: 1.25em; }

@media (min-width: 992px) {
  .sticky-cart-bar { display: none; } /* na desktopie panel jest zawsze widoczny w summary */
}