.zoop-product-variations-block {
  --zoop-border: #d7d9de;
  --zoop-header-bg: #f2f3f6;
  --zoop-text: #111827;
  --zoop-muted: #374151;
  --zoop-accent: #21b7f4;
}

.zoop-product-variations-block .zoop-swatch,
.zoop-product-variations-block button.zoop-swatch {
  box-sizing: border-box;
  text-align: center;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zoop-product-variations-block .zoop-swatch.has-color {
  background: var(--zoop-swatch-color);
  color: #fff;
  text-shadow: 0 1px 0 rgba(0,0,0,.18);
}

.zoop-product-variations-block .zoop-swatch.has-color.is-light {
  color: #111827;
  text-shadow: none;
}

.zoop-product-variations-block .zoop-swatch.is-active {
  border-color: var(--zoop-accent);
  box-shadow: inset 0 -3px 0 var(--zoop-accent);
}

.zoop-product-variations-block .zoop-bulk-table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  table-layout: fixed;
  border: 1px solid var(--zoop-border);
  margin-top: 10px;
  background: #fff;
}

.zoop-product-variations-block .zoop-bulk-table th,
.zoop-product-variations-block .zoop-bulk-table td {
  border: 1px solid var(--zoop-border);
  vertical-align: top;
  padding: 10px 8px;
}

.zoop-product-variations-block .zoop-bulk-table thead th {
  background: var(--zoop-header-bg);
  color: var(--zoop-text);
  text-align: center;
  font-weight: 700;
}

.zoop-product-variations-block .zoop-col-preview {
  width: 170px;
}

.zoop-product-variations-block .zoop-preview-cell {
  text-align: center;
}

.zoop-product-variations-block .zoop-preview-image-wrap {
  margin-bottom: 6px;
}

.zoop-product-variations-block .zoop-size-cell {
  text-align: center;
  overflow: hidden;
}

.zoop-product-variations-block .zoop-size-cell input[type="number"] {
  box-sizing: border-box;
  width: 86%;
  max-width: 170px;
  min-width: 60px;
  margin: 0 auto;
  display: block;
}

.zoop-product-variations-block .zoop-size-cell.is-disabled,
.zoop-product-variations-block .zoop-mobile-card.is-out {
  background: #f8fafc;
}

.zoop-product-variations-block .zoop-size-cell.is-disabled input.zoop-qty-input,
.zoop-product-variations-block .zoop-mobile-card.is-out input.zoop-qty-input {
  background: #eef2f7 !important;
  color: #94a3b8 !important;
  border-color: #d1d5db !important;
  cursor: not-allowed !important;
}

.zoop-product-variations-block .zoop-price,
.zoop-product-variations-block .zoop-stock,
.zoop-product-variations-block .zoop-out {
  margin-top: 6px;
  line-height: 1.15;
}

.zoop-product-variations-block .zoop-out {
  color: #b42318;
  font-weight: 600;
  font-size: 12px;
}

.zoop-product-variations-block .zoop-add-selected,
.zoop-product-variations-block button.zoop-add-selected,
.zoop-product-variations-block .zoop-bulk-form .zoop-add-selected {
  margin-top: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  border: 0;
  background: #3f7fe8;
  color: #fff;
  padding: 8px 14px;
}

.zoop-product-variations-block .zoop-add-selected:hover {
  background: #2f73e3;
}

.zoop-product-variations-block .zoop-add-selected .zoop-btn-spinner {
  display: none !important;
  width: 16px !important;
  height: 16px !important;
  border: 2px solid rgba(255,255,255,.35) !important;
  border-top-color: #fff !important;
  border-radius: 50% !important;
  animation: zoop-spin .7s linear infinite !important;
  vertical-align: middle !important;
  flex: 0 0 16px !important;
  opacity: 1 !important;
}

.zoop-product-variations-block .zoop-add-selected.is-loading .zoop-btn-spinner {
  display: inline-block !important;
}

.zoop-product-variations-block .zoop-add-selected.is-loading {
  opacity: .95 !important;
  pointer-events: none !important;
}

.zoop-product-variations-block .zoop-add-selected.is-loading .zoop-btn-text {
  opacity: .95;
}

@keyframes zoop-spin {
  to { transform: rotate(360deg); }
}

.zoop-product-variations-block .zoop-error {
  padding: 10px;
  border: 1px solid #e11d48;
  background: #fff1f2;
  color: #9f1239;
}

/* Fullscreen loading overlay */
.zoop-loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(1px);
  -webkit-backdrop-filter: blur(1px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s ease, visibility .18s ease;
}

.zoop-loading-overlay.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.zoop-loading-overlay__content {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.9);
  border: 1px solid #e5e7eb;
  box-shadow: 0 6px 24px rgba(17,24,39,.08);
}

.zoop-loading-overlay__text {
  font-size: 14px;
  font-weight: 600;
  color: #1f2937;
  letter-spacing: .2px;
}

.zoop-loading-overlay__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #3f7fe8;
  display: inline-block;
  animation: zoop-pulse 1s ease-in-out infinite;
}

/* Success overlay (same style family as loading) */
.zoop-success-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,.72);
  backdrop-filter: blur(1px);
  -webkit-backdrop-filter: blur(1px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100000;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s ease, visibility .18s ease;
}

.zoop-success-overlay.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.zoop-success-overlay__content {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 15px;
  border-radius: 999px;
  background: rgba(255,255,255,.95);
  border: 1px solid #d1fae5;
  box-shadow: 0 8px 28px rgba(17,24,39,.10);
}

.zoop-success-overlay__text {
  font-size: 14px;
  font-weight: 700;
  color: #065f46;
  letter-spacing: .2px;
}

.zoop-success-overlay__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10b981;
  display: inline-block;
  animation: zoop-pulse 1s ease-in-out infinite;
}

@keyframes zoop-pulse {
  0%   { transform: scale(.8); opacity: .45; }
  50%  { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(.8); opacity: .45; }
}