/* ==========================================================================
   PRODUCT STICKY MOBILE PURCHASE BAR & MOBILE-FIRST POLISH
   ========================================================================== */

.product-sticky-bar {
  position: fixed;
  bottom: calc(58px + env(safe-area-inset-bottom, 0px));
  left: 0;
  right: 0;
  z-index: 99;
  background: rgba(255, 253, 250, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--product-border-strong, rgba(199, 154, 82, 0.3));
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
  padding: 8px 12px;
  transform: translateY(120%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.28s ease, opacity 0.28s ease;
}

[data-theme="dark"] .product-sticky-bar,
body.dark-mode .product-sticky-bar {
  background: rgba(18, 31, 24, 0.95);
  border-top-color: rgba(214, 168, 79, 0.35);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}

.product-sticky-bar.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.product-sticky-inner {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.product-sticky-info {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}

.product-sticky-info img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid var(--product-border);
  flex-shrink: 0;
}

.product-sticky-text {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.product-sticky-text strong {
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--ink, #18241f);
}

[data-theme="dark"] .product-sticky-text strong {
  color: #f0f6f3;
}

.product-sticky-text span {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--gold, #c79a52);
}

.product-sticky-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.product-sticky-qty {
  display: flex;
  align-items: center;
  background: var(--surface-2, #f4eadc);
  border: 1px solid var(--line, #e2d9cc);
  border-radius: 8px;
  padding: 2px;
  height: 36px;
}

[data-theme="dark"] .product-sticky-qty {
  background: #192922;
  border-color: rgba(214, 168, 79, 0.25);
}

.product-sticky-qty button {
  width: 26px;
  height: 30px;
  border: none;
  background: transparent;
  color: var(--ink);
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-sticky-qty span {
  font-size: 12px;
  font-weight: 800;
  min-width: 18px;
  text-align: center;
  color: var(--ink);
}

.product-sticky-add-btn {
  background: #112d22;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 800;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  height: 36px;
  white-space: nowrap;
  transition: transform 0.15s ease, background 0.15s ease;
}

[data-theme="dark"] .product-sticky-add-btn {
  background: var(--gold, #c79a52);
  color: #0b1510;
}

.product-sticky-add-btn svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.product-sticky-add-btn:active {
  transform: scale(0.96);
}

.product-sticky-buy-btn {
  background: var(--gold, #c79a52);
  color: #0b1510;
  border: none;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 800;
  font-family: inherit;
  cursor: pointer;
  height: 36px;
  white-space: nowrap;
  transition: transform 0.15s ease;
}

[data-theme="dark"] .product-sticky-buy-btn {
  background: #10b981;
  color: #ffffff;
}

.product-sticky-buy-btn:active {
  transform: scale(0.96);
}

@media (min-width: 768px) {
  .product-sticky-bar {
    display: none !important;
  }
}