/**
 * B2B checkout — змінні збігаються з темою B2B-колекції.
 */
#page-checkout-b2b.page-checkout-b2b {
  --cb-navy: #1e3a5f;
  --cb-green: #7cb518;
  --cb-font: 'Plus Jakarta Sans', system-ui, sans-serif;
  --cb-border: #e2e5ea;
  --cb-bg-page: #f4f5f7;
  --cb-bg-card: #ffffff;
  --cb-text: #1a1d23;
  --cb-text-muted: #5f6368;
  --cb-green-dark: #6a9e14;
  --cb-radius: 12px;
  --cb-card-border: 1.5px solid var(--cb-border);

  font-family: var(--cb-font);
  color: var(--cb-text);
  line-height: 1.45;
  box-sizing: border-box;
}

#page-checkout-b2b.page-checkout-b2b *,
#page-checkout-b2b.page-checkout-b2b *::before,
#page-checkout-b2b.page-checkout-b2b *::after {
  box-sizing: inherit;
}

#page-checkout-b2b .cb2b-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 0 2.5rem;
}

@media (min-width: 992px) {
  #page-checkout-b2b .cb2b-layout {
    grid-template-columns: 1fr 360px;
    gap: 1.5rem;
  }

  #page-checkout-b2b .cb2b-summary {
    position: sticky;
    top: 1rem;
  }
}

#page-checkout-b2b .cb2b-main {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 0;
}

/* Картки: групи країн + блок підсумку */
#page-checkout-b2b .cb2b-group,
#page-checkout-b2b .cb2b-summary__inner {
  border-radius: var(--cb-radius);
  border: var(--cb-card-border);
  background: var(--cb-bg-card);
  padding: 1.25rem 1.25rem 1.5rem;
}

#page-checkout-b2b .cb2b-group__header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.75rem 1rem;
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--cb-border);
}

#page-checkout-b2b .cb2b-group__flag {
  font-size: 1.75rem;
  line-height: 1;
}

#page-checkout-b2b .cb2b-group__title-block {
  flex: 1;
  min-width: 140px;
}

#page-checkout-b2b .cb2b-group__name {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cb-navy);
  letter-spacing: -0.02em;
}

#page-checkout-b2b .cb2b-group__route {
  margin: 0.25rem 0 0;
  font-size: 0.8125rem;
  color: var(--cb-text-muted);
}

#page-checkout-b2b .cb2b-group__meta {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.8125rem;
  color: var(--cb-text-muted);
  text-align: right;
}

@media (max-width: 640px) {
  #page-checkout-b2b .cb2b-group__meta {
    text-align: left;
    width: 100%;
  }
}

#page-checkout-b2b .cb2b-group__meta strong {
  color: var(--cb-text);
  font-weight: 600;
}

/* Рядки товарів */
#page-checkout-b2b .cb2b-group__items {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 1.25rem;
}

#page-checkout-b2b .cb2b-line {
  display: grid;
  grid-template-columns: 72px 1fr auto auto auto;
  gap: 0.75rem 1rem;
  align-items: center;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--cb-border);
}

#page-checkout-b2b .cb2b-line:last-child {
  border-bottom: none;
}

@media (max-width: 720px) {
  #page-checkout-b2b .cb2b-line {
    grid-template-columns: 56px 1fr;
    grid-template-rows: auto auto;
  }

  #page-checkout-b2b .cb2b-line__qty,
  #page-checkout-b2b .cb2b-line__price,
  #page-checkout-b2b .cb2b-line__remove {
    grid-column: 2;
  }

  #page-checkout-b2b .cb2b-line__media {
    grid-row: 1 / span 2;
  }
}

#page-checkout-b2b .cb2b-line__media img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--cb-border);
  display: block;
}

#page-checkout-b2b .cb2b-line__title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--cb-navy);
}

#page-checkout-b2b .cb2b-line__variant {
  margin: 0.2rem 0 0;
  font-size: 0.8125rem;
  color: var(--cb-text-muted);
}

#page-checkout-b2b .cb2b-line__qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--cb-border);
  border-radius: 8px;
  overflow: hidden;
  background: #f8f9fa;
}

#page-checkout-b2b .cb2b-qty-btn {
  width: 32px;
  height: 36px;
  border: none;
  background: transparent;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--cb-navy);
  cursor: pointer;
  line-height: 1;
}

#page-checkout-b2b .cb2b-qty-btn:hover {
  background: rgba(30, 58, 95, 0.06);
}

#page-checkout-b2b .cb2b-qty-input {
  width: 44px;
  border: none;
  border-left: 1px solid var(--cb-border);
  border-right: 1px solid var(--cb-border);
  text-align: center;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--cb-bg-card);
  -moz-appearance: textfield;
}

#page-checkout-b2b .cb2b-qty-input::-webkit-outer-spin-button,
#page-checkout-b2b .cb2b-qty-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

#page-checkout-b2b .cb2b-qty-display {
  font-weight: 600;
  font-size: 0.9375rem;
  min-width: 2rem;
  text-align: center;
}

#page-checkout-b2b .cb2b-line__price {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--cb-navy);
  white-space: nowrap;
}

#page-checkout-b2b .cb2b-line__remove {
  width: 36px;
  height: 36px;
  border: 1px solid var(--cb-border);
  border-radius: 8px;
  background: var(--cb-bg-card);
  color: var(--cb-text-muted);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-sizing: border-box;
}

#page-checkout-b2b .cb2b-line__remove:hover {
  color: #c0392b;
  border-color: #e6b8b4;
  background: #fff5f5;
}

#page-checkout-b2b .cb2b-subheading {
  margin: 0 0 0.65rem;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cb-navy);
}

#page-checkout-b2b .cb2b-group__delivery,
#page-checkout-b2b .cb2b-group__payment,
#page-checkout-b2b .cb2b-group__receiver {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--cb-border);
}

#page-checkout-b2b .cb2b-radio-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

#page-checkout-b2b .cb2b-radio {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--cb-text);
  cursor: pointer;
}

#page-checkout-b2b .cb2b-radio input {
  accent-color: var(--cb-green);
  width: 1rem;
  height: 1rem;
}

#page-checkout-b2b .cb2b-field {
  margin-top: 0.75rem;
}

#page-checkout-b2b .cb2b-field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--cb-text-muted);
  margin-bottom: 0.35rem;
}

#page-checkout-b2b .cb2b-field input,
#page-checkout-b2b .cb2b-summary__comment textarea {
  width: 100%;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--cb-border);
  border-radius: 8px;
  font: inherit;
  font-size: 0.875rem;
  color: var(--cb-text);
  background: var(--cb-bg-card);
  transition: border-color 0.15s, box-shadow 0.15s;
}

#page-checkout-b2b .cb2b-field input:focus,
#page-checkout-b2b .cb2b-summary__comment textarea:focus {
  outline: none;
  border-color: var(--cb-green);
  box-shadow: 0 0 0 3px rgba(124, 181, 24, 0.15);
}

#page-checkout-b2b .cb2b-field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1rem;
}

#page-checkout-b2b .cb2b-field--full {
  grid-column: 1 / -1;
}

@media (max-width: 520px) {
  #page-checkout-b2b .cb2b-field-grid {
    grid-template-columns: 1fr;
  }
}

/* Підсумок */
#page-checkout-b2b .cb2b-summary__title {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--cb-navy);
}

#page-checkout-b2b .cb2b-summary__rows {
  margin: 0;
}

#page-checkout-b2b .cb2b-summary__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.5rem 0;
  font-size: 0.875rem;
  border-bottom: 1px solid var(--cb-border);
}

#page-checkout-b2b .cb2b-summary__row dt {
  margin: 0;
  color: var(--cb-text-muted);
  font-weight: 500;
}

#page-checkout-b2b .cb2b-summary__row dd {
  margin: 0;
  font-weight: 600;
  color: var(--cb-text);
  text-align: right;
}

#page-checkout-b2b .cb2b-summary__row--total {
  border-bottom: none;
  padding-top: 0.75rem;
  margin-top: 0.25rem;
  font-size: 1rem;
}

#page-checkout-b2b .cb2b-summary__row--total dt {
  color: var(--cb-navy);
  font-weight: 700;
}

#page-checkout-b2b .cb2b-summary__row--total dd strong {
  color: var(--cb-navy);
  font-size: 1.0625rem;
}

#page-checkout-b2b .cb2b-summary__comment {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--cb-border);
}

#page-checkout-b2b .cb2b-summary__comment label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--cb-text-muted);
  margin-bottom: 0.4rem;
}

#page-checkout-b2b .cb2b-summary__comment textarea {
  min-height: 96px;
  resize: vertical;
}

#page-checkout-b2b .cb2b-summary__submit {
  width: 100%;
  margin-top: 1rem;
  padding: 0.85rem 1.25rem;
  border: none;
  border-radius: 8px;
  background: var(--cb-green);
  color: #fff;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}

#page-checkout-b2b .cb2b-summary__submit:hover:not(:disabled) {
  background: var(--cb-green-dark);
}

#page-checkout-b2b .cb2b-summary__submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Фон сторінки в межах інформаційного контенту */
#information-information.page-dv #page-checkout-b2b.page-checkout-b2b {
  padding-top: 0.5rem;
}

/* Згода з умовами */
.cb2b-summary__agree { margin: 12px 0; font-size: 14px; line-height: 1.4; }
.cb2b-summary__agree label { display: flex; gap: 8px; align-items: flex-start; cursor: pointer; }
.cb2b-summary__agree input { margin-top: 3px; flex-shrink: 0; }
.cb2b-summary__agree a { color: #E85D3A; text-decoration: underline; }
.cb2b-summary__agree.cb2b-field-error { color: #d00; }
.cb2b-summary__agree.cb2b-field-error a { color: #d00; }

/* Нотатка про онлайн-оплату */
.cb2b-payment-note { font-size: 14px; color: #555; line-height: 1.4; margin: 4px 0 0; }