/**
 * CartSplitter - Partial Checkout for WooCommerce (frontend styles)
 */

:root {
  --cspc-primary:        #0067dd;
  --cspc-primary-hover:  #0052b3;
  --cspc-check-bg:       #0067dd;
  --cspc-check-border:   #b5c9e8;
  --cspc-check-size:     20px;
  --cspc-transition:     0.2s ease;
  --cspc-radius:         5px;
  --cspc-notice-bg:      #f0f6ff;
  --cspc-notice-border:  #c3d9f7;
  --cspc-notice-text:    #1a4a8a;
  --cspc-deselected-op:  0.45;
  --cspc-deselected-border: #d1d5db;
}

/* =========================================================================
   Accessibility helper
   ========================================================================= */
.cspc-sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* =========================================================================
   Select-all bar (shared: legacy + blocks)
   ========================================================================= */
.cspc-select-all-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--cspc-notice-bg);
  border: 1px solid var(--cspc-notice-border);
  border-radius: var(--cspc-radius);
  margin-bottom: 12px;
  flex-wrap: wrap;
  font-size: 0.875rem;
}

.cspc-select-all-bar .cspc-btn-link {
  background: none;
  border: none;
  padding: 0;
  color: var(--cspc-primary);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--cspc-transition);
}

.cspc-select-all-bar .cspc-btn-link:hover {
  color: var(--cspc-primary-hover);
}

.cspc-select-all-bar .cspc-separator {
  color: #ccc;
  font-size: 0.75rem;
}

.cspc-select-all-bar .cspc-selected-count,
.cspc-select-all-bar .cspc-selected-indicator {
  color: var(--cspc-primary);
  font-size: 0.8125rem;
  font-weight: 500;
}

/* =========================================================================
   Partial checkout notice banner (shared: legacy + blocks)
   ========================================================================= */
.cspc-partial-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: var(--cspc-primary);
  border: none;
  border-radius: var(--cspc-radius);
  color: #fff;
  font-size: 0.875rem;
  margin-bottom: 10px;
  line-height: 1.4;
}

.cspc-partial-notice .cspc-notice-icon {
  flex-shrink: 0;
  font-size: 1rem;
  line-height: 1;
}

.cspc-partial-notice.cspc-hidden {
  display: none !important;
}

/* =========================================================================
   Per-item checkbox (shared: legacy + blocks)
   ========================================================================= */
.cspc-item-select {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  cursor: pointer !important;
  vertical-align: middle !important;
  margin-right: 6px !important;
  position: relative !important;
}

.cspc-block-select-label {
  font-size: 0.8125rem;
  color: #374151;
  user-select: none;
}

.cspc-saved-pill {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #f3f4f6;
  border: 1px solid #d1d5db;
  color: #4b5563;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.45;
  vertical-align: middle;
}

.cspc-item-select input[type="checkbox"] {
  position: absolute !important;
  opacity: 0 !important;
  width: 0 !important;
  height: 0 !important;
  pointer-events: none !important;
}

.cspc-checkbox-ui {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: var(--cspc-check-size) !important;
  height: var(--cspc-check-size) !important;
  border: 2px solid var(--cspc-check-border) !important;
  border-radius: 4px !important;
  background: #fff !important;
  flex-shrink: 0 !important;
  transition: background var(--cspc-transition), border-color var(--cspc-transition) !important;
  box-sizing: border-box !important;
}

.cspc-checkbox-ui::after {
  content: '' !important;
  display: block !important;
  width: 5px !important;
  height: 9px !important;
  border: 2px solid #fff !important;
  border-top: none !important;
  border-left: none !important;
  transform: rotate(45deg) translateY(-1px) !important;
  opacity: 0 !important;
  transition: opacity var(--cspc-transition) !important;
}

.cspc-item-select input[type="checkbox"]:checked + .cspc-checkbox-ui {
  background: var(--cspc-check-bg) !important;
  border-color: var(--cspc-check-bg) !important;
}

.cspc-item-select input[type="checkbox"]:checked + .cspc-checkbox-ui::after {
  opacity: 1 !important;
}

.cspc-item-select:hover .cspc-checkbox-ui {
  border-color: var(--cspc-primary) !important;
}

.cspc-item-select input[type="checkbox"]:focus-visible + .cspc-checkbox-ui {
  box-shadow: 0 0 0 3px rgba(0, 103, 221, 0.35) !important;
}

/* =========================================================================
   Blocks cart: checkbox alignment
   ========================================================================= */
.wc-block-cart-items__row .cspc-item-select {
  margin: 0 8px 0 0 !important;
}

.wc-block-cart-items__row .cspc-item-select .cspc-checkbox-ui {
  vertical-align: middle !important;
}

/* =========================================================================
   Blocks cart: checkbox alignment beside delete button
   ========================================================================= */

.wc-block-cart-item__quantity {
  align-items: center;
}

.wc-block-cart-item__quantity .cspc-block-item-checkbox-wrap {
  display: flex;
  align-items: center;
  order: 99;
}

/* Legacy cart rows */
tr.woocommerce-cart-form__cart-item.cspc-item-deselected,
tr.cart_item.cspc-item-deselected {
  opacity: var(--cspc-deselected-op) !important;
  transition: opacity var(--cspc-transition) !important;
  border-left: 3px solid var(--cspc-deselected-border) !important;
}

.woocommerce-cart-form__cart-item .cspc-item-select {
  margin: 0 8px 0 0 !important;
}

.woocommerce-cart-form__cart-item a + .cspc-item-select {
  margin: 0 0 0 8px !important;
}

.woocommerce-cart-form__cart-item td.product-remove {
  text-align: center;
  display: table-cell !important;
  min-width: auto !important;
}

tr.woocommerce-cart-form__cart-item.cspc-item-deselected > td,
tr.cart_item.cspc-item-deselected > td {
  opacity: 1 !important;
}

/* Blocks cart rows */
tr.wc-block-cart-items__row.cspc-item-deselected {
  opacity: var(--cspc-deselected-op) !important;
  transition: opacity var(--cspc-transition) !important;
  border-left: 3px solid var(--cspc-deselected-border) !important;
}

/* Blocks order summary items */
li.wc-block-components-order-summary-item.cspc-item-deselected {
  opacity: var(--cspc-deselected-op) !important;
  transition: opacity var(--cspc-transition) !important;
}

/* Checkout order summary: show excluded lines as low-emphasis. */
.wc-block-components-order-summary .wc-block-components-order-summary-item.cspc-summary-excluded-item,
.wp-block-woocommerce-checkout-order-summary-block .wc-block-components-order-summary-item.cspc-summary-excluded-item {
  opacity: 0.42 !important;
}

.cspc-summary-toggle-wrap {
  margin-top: 6px;
}

.cspc-summary-item-select .cspc-block-select-label {
  font-size: 12px;
}

/* Ensure selected rows are always fully visible */
tr.woocommerce-cart-form__cart-item:not(.cspc-item-deselected),
tr.cart_item:not(.cspc-item-deselected),
tr.wc-block-cart-items__row:not(.cspc-item-deselected) {
  opacity: 1 !important;
  transition: opacity var(--cspc-transition) !important;
}

/* =========================================================================
   Cart totals widget loading state (WC blockUI)
   ========================================================================= */
form.cspc-updating table.woocommerce-cart-form__contents,
form.cspc-updating table.shop_table.cart {
  opacity: 0.5 !important;
  pointer-events: none !important;
  transition: opacity 0.15s ease !important;
}

/* =========================================================================
   Deselected price cell
   ========================================================================= */
.cspc-deselected-price {
  opacity: 0.5;
  color: #9ca3af;
}

/* =========================================================================
   product-remove cell - flex layout for checkbox + remove button (legacy)
   ========================================================================= */
td.product-remove {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 4px !important;
  min-width: 44px !important;
}

td.product-remove .cspc-item-select {
  margin: 0 !important;
}

/* =========================================================================
   Admin badges
   ========================================================================= */
.cspc-badge-partial,
.cspc-badge-full,
.cspc-badge-recovered,
.cspc-badge-revenue {
  display: inline-block;
  line-height: 1.4;
  white-space: nowrap;
}

.cspc-badge-partial {
  padding: 2px 8px;
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fcd34d;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
}

.cspc-badge-full {
  padding: 2px 8px;
  background: #f3f4f6;
  color: #6b7280;
  border: 1px solid #d1d5db;
  border-radius: 3px;
  font-size: 11px;
}

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 600px) {
  .cspc-select-all-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 8px 12px;
  }

  .cspc-partial-notice {
    font-size: 0.8rem;
    padding: 8px 12px;
  }

  td.product-remove {
    flex-direction: row !important;
    gap: 6px !important;
  }

  /* Hide label text on small screens in blocks - just show checkbox */
  .wc-block-cart-items__row .cspc-block-select-label {
    display: none;
  }
}