/* Checkout Flows — five journey roots only */

/* Shared stepper track + nav used across classic / split / express / sheet */
.coflow-track {
  display: flex;
  gap: 0.25rem;
  margin: 0 0 1.15rem;
  padding: 0;
  list-style: none;
}

.coflow-track li {
  flex: 1;
  text-align: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--ink-faint);
  position: relative;
}

.coflow-track li::before {
  content: attr(data-step);
  display: grid;
  place-items: center;
  width: 1.65rem;
  height: 1.65rem;
  margin: 0 auto 0.3rem;
  border-radius: 999px;
  border: 2px solid var(--border-strong);
  background: #fff;
  font-size: 0.7rem;
  color: var(--ink-muted);
}

.coflow-track li.is-done::before,
.coflow-track li.is-current::before {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.coflow-track li.is-current {
  color: var(--accent-deep);
}

.coflow-track li.is-done {
  color: var(--ink-muted);
}

.coflow-nav {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: 1.15rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

[data-coflow-panel] {
  display: none;
}

[data-coflow-panel].is-active {
  display: block;
}

.coflow-panel-title {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 700;
}

/* 1. Classic Stepper */
.coflow-classic {
  max-width: 32rem;
  margin-inline: auto;
  padding: 1.25rem;
  background: var(--surface-raised);
  border-radius: var(--coflow-radius);
  border: 1px solid var(--border);
}

.coflow-classic .coflow-track li {
  font-size: 0.62rem;
}

/* 2. Split Sticky Summary */
.coflow-split {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 1.25rem;
  align-items: start;
}

.coflow-split__main,
.coflow-split__summary {
  padding: 1.15rem;
  background: var(--surface-raised);
  border-radius: var(--coflow-radius);
  border: 1px solid var(--border);
}

.coflow-split__summary {
  position: sticky;
  top: 0.75rem;
}

.coflow-split__summary-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.coflow-split__summary-head h3 {
  margin: 0;
  font-size: 1rem;
}

.coflow-split__stage {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-deep);
}

.coflow-split__summary .coflow-lines {
  margin-bottom: 0.5rem;
}

.coflow-split__summary .coflow-line {
  grid-template-columns: 2.75rem 1fr auto;
  padding: 0.55rem 0;
}

.coflow-split__summary .coflow-line__thumb {
  width: 2.75rem;
  height: 2.75rem;
}

@media (max-width: 48rem) {
  .coflow-split {
    grid-template-columns: 1fr;
  }

  .coflow-split__summary {
    position: static;
  }
}

/* 3. Accordion Journey */
.coflow-accordion {
  max-width: 36rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.coflow-accordion [data-coflow-section] {
  border: 1px solid var(--border);
  border-radius: var(--coflow-radius);
  background: var(--surface-raised);
  overflow: hidden;
}

.coflow-accordion [data-coflow-section] > summary {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 0.9375rem;
  user-select: none;
}

.coflow-accordion [data-coflow-section] > summary::-webkit-details-marker {
  display: none;
}

.coflow-accordion [data-coflow-section] > summary::before {
  content: attr(data-step);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 999px;
  border: 2px solid var(--border-strong);
  background: #fff;
  font-size: 0.7rem;
  color: var(--ink-muted);
}

.coflow-accordion [data-coflow-section].is-done > summary::before,
.coflow-accordion [data-coflow-section][open] > summary::before {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.coflow-accordion [data-coflow-section].is-locked {
  opacity: 0.55;
}

.coflow-accordion [data-coflow-section].is-locked > summary {
  cursor: not-allowed;
  pointer-events: none;
}

.coflow-accordion [data-coflow-section].is-hidden {
  display: none;
}

.coflow-accordion__body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.coflow-accordion__foot {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}

.coflow-accordion [data-coflow-section] .coflow-badge {
  margin-left: auto;
}

/* 4. Mobile Sheet Stack */
.coflow-sheet {
  display: flex;
  flex-direction: column;
  position: relative;
  background: #eef2f6;
}

.coflow-sheet__chrome {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  height: 1.75rem;
  background: #1a2332;
}

.coflow-sheet__chrome::before {
  content: "";
  width: 4.5rem;
  height: 0.35rem;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.25);
}

.coflow-sheet__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  position: relative;
  overflow: hidden;
}

.coflow-sheet [data-coflow-panel] {
  display: none;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.coflow-sheet [data-coflow-panel].is-active {
  display: flex;
}

.coflow-sheet__panel-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 0.85rem 0.9rem 0.5rem;
  -webkit-overflow-scrolling: touch;
}

.coflow-sheet__footer {
  flex-shrink: 0;
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 0.9rem 1rem;
  border-top: 1px solid var(--border);
  background: var(--surface-raised);
}

.coflow-sheet__footer .coflow-btn {
  flex: 1;
}

.coflow-sheet__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}

.coflow-sheet__header h3 {
  margin: 0;
  font-size: 1rem;
}

.coflow-sheet__steps {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
}

.coflow-sheet__steps span {
  flex: 1;
  height: 3px;
  border-radius: 999px;
  background: var(--border);
}

.coflow-sheet__steps span.is-done,
.coflow-sheet__steps span.is-current {
  background: var(--accent);
}

.coflow-sheet__cart-sheet {
  margin-top: auto;
  padding: 0.85rem 0.9rem 0;
  border-radius: 1rem 1rem 0 0;
  background: var(--surface-raised);
  box-shadow: 0 -4px 24px rgb(26 35 50 / 0.08);
  border: 1px solid var(--border);
  border-bottom: 0;
}

.coflow-sheet__cart-handle {
  width: 2.5rem;
  height: 0.3rem;
  margin: 0 auto 0.75rem;
  border-radius: 999px;
  background: var(--border-strong);
}

.coflow-sheet .coflow-line {
  grid-template-columns: 2.75rem 1fr auto;
  padding: 0.55rem 0;
}

.coflow-sheet .coflow-line__thumb {
  width: 2.75rem;
  height: 2.75rem;
}

.coflow-sheet .coflow-confirm {
  padding-top: 1.5rem;
}

/* 5. Express Fast Track */
.coflow-express {
  max-width: 26rem;
  margin-inline: auto;
  padding: 1.25rem;
  background: var(--surface-raised);
  border-radius: var(--coflow-radius);
  border: 1px solid var(--border);
}

.coflow-express .coflow-track li {
  font-size: 0.6rem;
}

.coflow-express__lede {
  margin: 0 0 0.85rem;
  font-size: 0.875rem;
  color: var(--ink-muted);
  text-align: center;
}

.coflow-express .coflow-wallets {
  margin-bottom: 0.35rem;
}

.coflow-express .coflow-ship__option {
  font-size: 0.8125rem;
}

.coflow-address {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.coflow-address__option {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: start;
  padding: 0.75rem 0.85rem;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
}

.coflow-address__option.is-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.coflow-address__option input {
  margin: 0.15rem 0 0;
  accent-color: var(--accent);
}

.coflow-address__label {
  font-size: 0.875rem;
  font-weight: 700;
}

.coflow-address__meta {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink-muted);
}