/* ============================
   Purchase tab — batch input form
   ============================ */

.purchase-card {
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.purchase-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 var(--spacing-sm);
}
.purchase-table th {
  text-align: left;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-muted);
  padding: 0 var(--spacing-sm) var(--spacing-xs);
}
.purchase-table td {
  padding: 0 var(--spacing-sm);
  vertical-align: middle;
}
.purchase-input,
.purchase-select {
  width: 100%;
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 13px;
  font-family: var(--font-text);
  background: var(--color-surface);
  color: var(--color-text);
}
.purchase-input.num { font-family: var(--font-num); text-align: right; }
.purchase-input:focus,
.purchase-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.search-wrap {
  position: relative;
}
.search-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 10;
  max-height: 220px;
  overflow-y: auto;
}
.search-dropdown.active { display: block; }
.search-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 8px 12px;
  font-size: 13px;
  border-bottom: 1px solid var(--color-hairline-soft);
}
.search-item:last-child { border-bottom: 0; }
.search-item:hover { background: var(--color-surface-soft); }
.search-item-code {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--color-faint);
  width: 56px;
}

.purchase-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-hairline-soft);
}
.purchase-total {
  font-size: 13px;
  color: var(--color-muted);
}
.purchase-total .num { color: var(--color-text); font-weight: 600; margin-left: 6px; }

@media (max-width: 768px) {
  .purchase-table thead { display: none; }
  .purchase-table tr { display: block; padding: var(--spacing-md); background: var(--color-surface-soft); border-radius: var(--radius-md); margin-bottom: var(--spacing-md); }
  .purchase-table td { display: grid; grid-template-columns: 80px 1fr; align-items: center; padding: 4px 0; }
  .purchase-table td::before { content: attr(data-label); font-size: 12px; color: var(--color-muted); }
}