.upc-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--greyne-spacing-md);
  margin-bottom: var(--greyne-spacing-md);
}

.upc-eyebrow {
  margin: 0 0 var(--greyne-spacing-xs);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.7rem;
  color: rgba(32, 39, 51, 0.55);
}

.upc-add-btn {
  align-self: center;
  padding: var(--greyne-spacing-xs) var(--greyne-spacing-lg);
}

.upc-info {
  margin-bottom: var(--greyne-spacing-lg);
  position: relative;
}

.upc-info.is-hidden {
  display: none;
}

.upc-info-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--greyne-spacing-sm);
}

.info-dismiss {
  border: none;
  background: rgba(32, 39, 51, 0.12);
  width: 28px;
  height: 28px;
  line-height: 1;
  border-radius: 50%;
  cursor: pointer;
  color: rgba(32, 39, 51, 0.65);
  transition: background var(--greyne-transition-fast), color var(--greyne-transition-fast);
}

.info-dismiss:hover {
  background: rgba(32, 39, 51, 0.22);
  color: var(--greyne-dark);
}

.upc-info-body ul {
  margin: var(--greyne-spacing-sm) 0 0 0;
  padding-left: 1.2rem;
  color: rgba(32, 39, 51, 0.7);
}

.upc-info-body code {
  background: rgba(47, 141, 228, 0.12);
  border-radius: var(--greyne-border-radius-sm);
  padding: 2px 6px;
  font-size: 0.85rem;
}

.upc-info-links {
  margin-top: var(--greyne-spacing-sm);
  font-size: 0.9rem;
}

.upc-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--greyne-spacing-sm);
  margin-bottom: var(--greyne-spacing-lg);
}

.toolbar-primary {
  display: flex;
  align-items: center;
  gap: var(--greyne-spacing-sm);
  flex-wrap: wrap;
}

.toolbar-secondary {
  display: flex;
  align-items: center;
  gap: var(--greyne-spacing-xs);
}

.toolbar-secondary label {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(32, 39, 51, 0.7);
}

.toolbar-secondary select {
  width: auto;
}

.toolbar-search {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.85);
  border-radius: 999px;
  padding: var(--greyne-spacing-xs) var(--greyne-spacing-md);
  box-shadow: var(--greyne-shadow-sm);
  border: 1px solid var(--greyne-border-light);
  gap: var(--greyne-spacing-xs);
}

.toolbar-search i {
  color: var(--greyne-secondary-dark);
}

.toolbar-search input {
  border: none;
  background: transparent;
  min-width: 220px;
}

.toolbar-search input:focus {
  outline: none;
}

.toolbar-btn {
  padding: var(--greyne-spacing-xs) calc(var(--greyne-spacing-md) + 0.25rem);
  font-size: 0.85rem;
  box-shadow: none;
}

.toolbar-btn.light {
  background: rgba(255, 255, 255, 0.92);
  color: var(--greyne-primary);
  border: 1px solid rgba(47, 141, 228, 0.25);
}

.toolbar-btn.light:hover {
  background: rgba(47, 141, 228, 0.12);
  box-shadow: none;
}

.upc-quick-add {
  display: flex;
  flex-direction: column;
  gap: var(--greyne-spacing-md);
  margin-bottom: var(--greyne-spacing-lg);
}

.quick-add-heading h4 {
  margin: 0 0 var(--greyne-spacing-xs);
}

.quick-add-heading p {
  margin: 0;
  color: rgba(32, 39, 51, 0.6);
  font-size: 0.9rem;
}

.quick-add-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--greyne-spacing-sm);
  align-items: center;
}

.quick-add-grid input {
  min-width: 0;
}

.quick-add-grid .button {
  justify-self: flex-start;
}

.replace-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--greyne-spacing-xs);
  font-size: 0.9rem;
  color: rgba(32, 39, 51, 0.7);
}

.replace-toggle input {
  width: 16px;
  height: 16px;
}

.upc-table {
  position: relative;
}

.notify {
  display: none;
  margin-bottom: var(--greyne-spacing-sm);
  padding: var(--greyne-spacing-sm) var(--greyne-spacing-md);
  border-radius: var(--greyne-border-radius-md);
  font-size: 0.9rem;
  position: relative;
  box-shadow: var(--greyne-shadow-sm);
}

.notify.is-visible {
  display: flex;
  gap: var(--greyne-spacing-sm);
  align-items: center;
}

.notify.success {
  background: rgba(65, 194, 125, 0.15);
  color: var(--greyne-success);
  border: 1px solid rgba(65, 194, 125, 0.4);
}

.notify.error {
  background: rgba(241, 91, 103, 0.15);
  color: var(--greyne-danger);
  border: 1px solid rgba(241, 91, 103, 0.35);
}

.notify .notify-close {
  margin-left: auto;
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 1.1rem;
}

#upc-spinner {
  display: none;
  align-items: center;
  gap: var(--greyne-spacing-sm);
  margin-bottom: var(--greyne-spacing-sm);
  font-size: 0.9rem;
  color: rgba(32, 39, 51, 0.7);
}

#upc-spinner.is-visible {
  display: inline-flex;
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(47, 141, 228, 0.2);
  border-top-color: var(--greyne-primary);
  border-radius: 50%;
  animation: upc-spin 0.8s linear infinite;
}

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

/* Tabulator overrides for softer presentation */
.tabulator {
  border: 1px solid rgba(221, 227, 240, 0.8);
  border-radius: var(--greyne-border-radius-lg);
  box-shadow: var(--greyne-shadow-md);
}

.tabulator .tabulator-header {
  background: linear-gradient(135deg, rgba(47, 141, 228, 0.12) 0%, rgba(61, 214, 198, 0.12) 100%);
  border-bottom: 1px solid rgba(221, 227, 240, 0.8);
}

.tabulator .tabulator-header .tabulator-col {
  color: rgba(32, 39, 51, 0.75);
  font-weight: var(--greyne-font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tabulator-row:nth-child(even) {
  background-color: rgba(245, 247, 251, 0.7);
}

.tabulator-row.tabulator-selected {
  background: rgba(47, 141, 228, 0.18);
}

.tabulator-row:hover {
  background: rgba(47, 141, 228, 0.12);
}

.tabulator .tabulator-cell {
  border-right: 1px solid rgba(221, 227, 240, 0.5);
  color: rgba(32, 39, 51, 0.85);
}

@media (max-width: 768px) {
  .upc-header {
    flex-direction: column;
    align-items: stretch;
  }

  .upc-add-btn {
    width: 100%;
    justify-content: center;
  }

  .toolbar-search input {
    min-width: 0;
    width: 100%;
  }

  .toolbar-secondary {
    width: 100%;
    justify-content: flex-start;
  }

  .quick-add-grid {
    grid-template-columns: 1fr;
  }

  .quick-add-grid .button {
    width: 100%;
    justify-content: center;
  }
}