/* ============================================================
   Cart2 Step 3 - 配置费用明细按钮与弹层
   依赖 candycake 设计规范 v1 token（--cc-brand* / --cc-border / --cc-text / --cc-muted）
   ============================================================ */

.cc-receipt-detail {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.cc-receipt-detail-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 50px;
  padding: 0 16px;
  border: 1px solid rgba(var(--cc-brand-rgb), .22);
  border-radius: 12px;
  background: rgba(var(--cc-brand-rgb), .06);
  color: var(--cc-brand-dark);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .02em;
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.cc-receipt-detail-btn:hover {
  border-color: var(--cc-brand);
  background: rgba(var(--cc-brand-rgb), .12);
  box-shadow: 0 8px 18px rgba(15, 95, 71, .10);
  transform: translateY(-1px);
}

.cc-receipt-detail-btn[aria-expanded="true"] {
  border-color: var(--cc-brand);
  background: linear-gradient(135deg, var(--cc-brand), var(--cc-brand-strong));
  color: #fff;
  box-shadow: 0 10px 22px rgba(var(--cc-brand-rgb), .28);
}

.cc-receipt-detail-btn .bx { font-size: 17px; line-height: 1; }

.cc-receipt-detail-caret { transition: transform .2s ease; }

.cc-receipt-detail-btn[aria-expanded="true"] .cc-receipt-detail-caret {
  transform: rotate(180deg);
}

.cc-receipt-detail-pop {
  position: absolute;
  left: 0;
  bottom: calc(100% + 14px);
  z-index: 1300;
  width: 360px;
  max-width: calc(100vw - 32px);
  max-height: min(60vh, 520px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius);
  background: #fff;
  box-shadow: 0 24px 56px rgba(15, 95, 71, .18);
  opacity: 0;
  transform: translateY(8px) scale(.98);
  transform-origin: bottom left;
  transition: opacity .18s ease, transform .18s ease;
  pointer-events: none;
}

.cc-receipt-detail-pop[data-open="true"] {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.cc-receipt-detail-pop::after {
  content: "";
  position: absolute;
  left: 24px;
  bottom: -7px;
  width: 14px;
  height: 14px;
  background: #fff;
  border-right: 1px solid var(--cc-border);
  border-bottom: 1px solid var(--cc-border);
  transform: rotate(45deg);
}

.cc-receipt-detail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(var(--cc-brand-rgb), .12);
  background: linear-gradient(180deg, rgba(var(--cc-brand-rgb), .06), transparent);
  color: var(--cc-text);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: -.01em;
}

.cc-receipt-detail-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--cc-muted);
  cursor: pointer;
  font-size: 20px;
  transition: background .15s ease, color .15s ease;
}

.cc-receipt-detail-close:hover {
  background: rgba(15, 95, 71, .06);
  color: var(--cc-text);
}

.cc-receipt-detail-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 14px 18px 18px;
  font-size: 13.5px;
  color: var(--cc-text);
  line-height: 1.6;
}

.cc-receipt-detail-body table {
  width: 100% !important;
  border-collapse: collapse !important;
  margin: 0 !important;
}

.cc-receipt-detail-body td {
  padding: 9px 0 !important;
  vertical-align: top !important;
  border-bottom: 1px dashed rgba(15, 95, 71, .14) !important;
}

.cc-receipt-detail-body tr:last-child td { border-bottom: none !important; }

.cc-receipt-detail-body td:first-child {
  color: var(--cc-muted) !important;
  font-weight: 500 !important;
  padding-right: 16px !important;
}

.cc-receipt-detail-body td:last-child {
  text-align: right !important;
  color: var(--cc-text) !important;
  font-weight: 800 !important;
  white-space: nowrap !important;
}

.cc-receipt-detail-body hr { display: none !important; }

.cc-receipt-detail-body .mobile-hide td {
  border-top: 1px solid rgba(15, 95, 71, .14) !important;
  padding-top: 12px !important;
}

.cc-receipt-detail-body .mobile-hide td:last-child {
  color: var(--cc-brand-dark) !important;
  font-size: 16px !important;
  font-weight: 900 !important;
}

.cc-receipt-detail-empty {
  padding: 24px 0;
  color: var(--cc-muted);
  text-align: center;
  font-size: 13px;
}

@media (max-width: 760px) {
  .cc-receipt-detail {
    grid-column: 1 / -1;
    order: -1;
    justify-self: flex-start;
  }

  .cc-receipt-detail-btn {
    height: 36px;
    padding: 0 12px;
    font-size: 13px;
  }

  .cc-receipt-detail-pop {
    width: calc(100vw - 32px);
    max-height: 60vh;
  }

  .cc-receipt-detail-pop::after { left: 20px; }
}