:root {
  --buy-surface: #ffffff;
  --buy-surface-alt: #f6f8fc;
  --buy-border: #dbe3f0;
  --buy-ink: #17325d;
  --buy-muted: #6b7a90;
  --buy-primary: #265fd6;
  --buy-primary-soft: #eaf1ff;
  --buy-danger: #ef5350;
  --buy-warning: #f4b400;
  --buy-success: #1f9d67;
  --buy-radius: 18px;
}

.buy-nav-menu {
  min-width: 290px;
  max-height: calc(100vh - 88px);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  z-index: 1041;
}

.buy-nav-header {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #7b879b;
  padding-top: 0.4rem;
}

.buy-nav-count {
  min-width: 1.7rem;
}

.main-navbar.sticky-top {
  z-index: 1040;
}

.main-navbar .dropdown-menu {
  z-index: 1041;
}

@media (min-width: 992px) {
  .buy-nav-menu {
    width: min(620px, calc(100vw - 2rem));
    min-width: 560px;
    columns: 2 260px;
    column-gap: 0.75rem;
    column-fill: balance;
  }

  .buy-nav-menu > li {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}

@media (max-width: 991.98px) {
  .buy-nav-menu {
    width: min(320px, calc(100vw - 2rem));
    min-width: 0;
    columns: 1;
  }
}

@media (max-height: 560px) {
  .buy-nav-menu {
    width: min(320px, calc(100vw - 2rem));
    min-width: 0;
    columns: 1;
  }
}

.buy-workspace {
  display: grid;
  grid-template-columns: minmax(340px, 0.95fr) minmax(360px, 1.05fr);
  gap: 1.25rem;
}

.buy-workspace-panel {
  background: linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
  border: 1px solid var(--buy-border);
  border-radius: var(--buy-radius);
  box-shadow: 0 12px 30px rgba(25, 46, 86, 0.08);
  overflow: hidden;
}

.buy-workspace-head {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--buy-border);
  background:
    radial-gradient(circle at top left, rgba(38, 95, 214, 0.12), transparent 32%),
    linear-gradient(180deg, #fcfdff 0%, #f7f9fd 100%);
}

.buy-workspace-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--buy-ink);
}

.buy-workspace-subtitle {
  color: var(--buy-muted);
  font-size: 0.84rem;
}

.buy-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding: 1rem 1.15rem 0;
}

.buy-filter-bar .form-control,
.buy-filter-bar .form-select {
  min-width: 0;
}

.buy-queue-list {
  padding: 0.9rem 1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  max-height: calc(100vh - 260px);
  overflow: auto;
}

.buy-queue-item {
  border: 1px solid var(--buy-border);
  border-radius: 16px;
  background: var(--buy-surface);
  padding: 0.95rem 1rem;
  transition: 0.2s ease;
  cursor: pointer;
}

.buy-queue-item:hover,
.buy-queue-item.is-active {
  border-color: rgba(38, 95, 214, 0.35);
  background: linear-gradient(180deg, #ffffff 0%, #f2f7ff 100%);
  box-shadow: 0 8px 24px rgba(38, 95, 214, 0.12);
}

.buy-queue-main {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: flex-start;
}

.buy-doc-no {
  font-weight: 600;
  color: var(--buy-ink);
}

.buy-doc-sub {
  font-size: 0.82rem;
  color: var(--buy-muted);
}

.buy-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.7rem;
}

.buy-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  padding: 0.22rem 0.6rem;
  font-size: 0.75rem;
  background: #eef2f8;
  color: #52637d;
}

.buy-chip-accent {
  background: #eaf1ff;
  color: #265fd6;
  font-weight: 700;
}

.buy-chip-required {
  background: #fff0f0;
  color: #d14d4d;
}

.buy-preview {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.buy-preview-body {
  padding: 1.1rem 1.15rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.buy-preview-empty {
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  color: var(--buy-muted);
  background:
    radial-gradient(circle at top, rgba(38, 95, 214, 0.08), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f7f9fd 100%);
}

.buy-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.buy-meta-card {
  border: 1px solid var(--buy-border);
  border-radius: 14px;
  padding: 0.8rem 0.9rem;
  background: var(--buy-surface-alt);
}

.buy-meta-label {
  font-size: 0.72rem;
  color: var(--buy-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.buy-meta-value {
  font-weight: 600;
  color: var(--buy-ink);
  margin-top: 0.15rem;
}

.buy-section {
  border: 1px solid var(--buy-border);
  border-radius: 16px;
  background: #fff;
  overflow: hidden;
}

.buy-section-head {
  padding: 0.8rem 0.95rem;
  border-bottom: 1px solid var(--buy-border);
  font-weight: 600;
  color: var(--buy-ink);
  background: #fbfcff;
}

.buy-section-body {
  padding: 0.95rem;
}

.buy-linked-list,
.buy-activity-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.buy-linked-item,
.buy-activity-item,
.buy-file-item {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  align-items: center;
  border: 1px solid var(--buy-border);
  border-radius: 12px;
  padding: 0.6rem 0.75rem;
  background: #fff;
}

.buy-file-item {
  align-items: flex-start;
}

.buy-inline-table {
  margin: 0;
}

.buy-inline-table thead th {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--buy-muted);
  background: #fbfcff;
}

.buy-form-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 1.25rem;
}

.buy-form-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.buy-breadcrumb {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  color: var(--buy-muted);
  font-size: 0.84rem;
  margin-bottom: 0.45rem;
}

.buy-page-title {
  font-size: 1.5rem;
  line-height: 1.1;
  font-weight: 600;
  color: var(--buy-ink);
}

.buy-page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.buy-stepper {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.buy-step {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: 999px;
  padding: 0.38rem 0.72rem;
  font-size: 0.78rem;
  background: #eff3fa;
  color: #5f708a;
}

.buy-step.is-active {
  background: var(--buy-primary-soft);
  color: var(--buy-primary);
  border: 1px solid rgba(38, 95, 214, 0.18);
}

.buy-summary-card {
  position: sticky;
  top: 96px;
}

.buy-summary-total {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--buy-ink);
}

.buy-summary-accent {
  color: var(--buy-primary);
}

.buy-dropzone {
  border: 1px dashed #b5c3dc;
  border-radius: 14px;
  padding: 0.9rem;
  background: #f9fbff;
}

.buy-file-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.buy-task-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.buy-task-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid var(--buy-border);
  border-radius: 18px;
  padding: 1rem 1.05rem;
  box-shadow: 0 12px 28px rgba(24, 44, 82, 0.08);
  transition: 0.2s ease;
}

.buy-task-card:hover {
  transform: translateY(-2px);
  border-color: rgba(38, 95, 214, 0.28);
  box-shadow: 0 16px 32px rgba(38, 95, 214, 0.14);
}

.buy-task-card.is-danger {
  background: linear-gradient(180deg, #ffffff 0%, #fff7f7 100%);
}

.buy-task-card.is-warning {
  background: linear-gradient(180deg, #ffffff 0%, #fffaf1 100%);
}

.buy-task-card.is-primary {
  background: linear-gradient(180deg, #ffffff 0%, #f4f8ff 100%);
}

.buy-task-card.is-success {
  background: linear-gradient(180deg, #ffffff 0%, #f4fcf8 100%);
}

.buy-task-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.buy-task-count {
  font-size: 2rem;
  line-height: 1;
  font-weight: 700;
  color: var(--buy-ink);
}

.buy-task-title {
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--buy-muted);
}

.buy-task-meta {
  font-size: 0.83rem;
  color: var(--buy-muted);
  margin-top: 0.45rem;
}

.buy-dashboard-banner {
  border: 1px solid var(--buy-border);
  border-radius: 22px;
  padding: 1.2rem 1.3rem;
  margin-bottom: 1.1rem;
  background:
    radial-gradient(circle at top left, rgba(38, 95, 214, 0.14), transparent 28%),
    radial-gradient(circle at bottom right, rgba(31, 157, 103, 0.08), transparent 24%),
    linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
  box-shadow: 0 16px 38px rgba(18, 39, 74, 0.08);
}

.buy-dashboard-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.buy-mini-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.buy-mini-item {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  align-items: flex-start;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--buy-border);
  border-radius: 14px;
  background: #fff;
}

.buy-mini-item-button {
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.buy-mini-item-button:hover,
.buy-mini-item-button.is-active {
  border-color: rgba(38, 95, 214, 0.3);
  background: #f6faff;
}

.buy-mini-item a {
  color: var(--buy-ink);
  text-decoration: none;
  font-weight: 600;
}

.buy-mini-item a:hover {
  color: var(--buy-primary);
}

.buy-empty-state {
  border: 1px dashed #c4d1e4;
  border-radius: 16px;
  padding: 1rem;
  text-align: center;
  color: var(--buy-muted);
  background: #fbfcff;
}

.buy-timeline-stat {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  align-items: center;
  padding: 0.55rem 0;
  border-bottom: 1px solid #edf2fa;
}

.buy-timeline-stat:last-child {
  border-bottom: 0;
}

.buy-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.buy-ref-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.buy-ref-card {
  border: 1px solid var(--buy-border);
  border-radius: 14px;
  padding: 0.85rem 0.9rem;
  background: #f9fbff;
}

.buy-ref-card.is-active {
  border-color: rgba(38, 95, 214, 0.32);
  background: var(--buy-primary-soft);
}

.buy-line-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  align-items: center;
}

.buy-summary-stack {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.buy-summary-line {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  align-items: center;
}

.buy-summary-line strong {
  color: var(--buy-ink);
}

.buy-summary-line.is-total {
  font-size: 1.08rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--buy-border);
}

.buy-line-table-wrap {
  overflow-x: auto;
  overflow-y: visible;
}

.buy-line-picker {
  position: relative;
  min-width: 210px;
}

.buy-line-picker .sku-input {
  padding-right: 2.75rem;
}

.buy-picker-browser-trigger {
  position: absolute;
  top: 0.38rem;
  right: 0.42rem;
  z-index: 2;
  border-radius: 10px;
  padding: 0.22rem 0.45rem;
}

.buy-picker-menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  right: 0;
  z-index: 45;
  display: none;
  background: #fff;
  border: 1px solid var(--buy-border);
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(16, 24, 40, 0.14);
  padding: 0.35rem;
  max-height: 320px;
  overflow: auto;
}

.buy-picker-menu.is-open {
  display: block;
}

.buy-picker-item,
.buy-picker-empty {
  border-radius: 12px;
  padding: 0.7rem 0.75rem;
}

.buy-picker-item {
  cursor: pointer;
  border: 1px solid transparent;
}

.buy-picker-item:hover,
.buy-picker-item.is-active {
  background: #f5f8ff;
  border-color: rgba(38, 95, 214, 0.16);
}

.buy-picker-item-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
}

.buy-picker-sku {
  font-weight: 700;
  color: var(--buy-ink);
}

.buy-picker-price {
  color: var(--buy-primary);
  font-weight: 700;
  font-size: 0.92rem;
}

.buy-picker-name {
  color: var(--buy-ink);
  font-size: 0.9rem;
  margin-top: 0.15rem;
}

.buy-picker-meta {
  color: var(--buy-muted);
  font-size: 0.78rem;
  margin-top: 0.2rem;
  line-height: 1.45;
}

.buy-picker-tags,
.buy-picker-context-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.45rem;
}

.buy-picker-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.18rem 0.52rem;
  border-radius: 999px;
  background: #eef2ff;
  color: #3656b5;
  font-size: 0.72rem;
  font-weight: 600;
}

.buy-picker-badge.is-exact {
  background: #e7f7ee;
  color: #1e8e5a;
}

.buy-picker-badge.is-supplier {
  background: #fff1df;
  color: #c46a00;
}

.buy-picker-context {
  display: none;
  margin-top: 0.42rem;
  border-radius: 12px;
  background: #f8fbff;
  border: 1px solid rgba(38, 95, 214, 0.12);
  padding: 0.45rem 0.6rem;
}

.buy-picker-context.has-data {
  display: block;
}

.buy-picker-context-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.7rem;
  color: var(--buy-muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.buy-picker-empty {
  color: var(--buy-muted);
  font-size: 0.82rem;
}

.buy-browser-overlay {
  position: fixed;
  inset: 0;
  z-index: 1080;
  background: rgba(12, 20, 36, 0.48);
  display: none;
}

.buy-browser-shell {
  position: fixed;
  top: 8vh;
  left: 6vw;
  width: 88vw;
  height: 82vh;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid rgba(18, 42, 86, 0.14);
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(12, 24, 46, 0.26);
  overflow: hidden;
  resize: both;
  min-width: 980px;
  min-height: 520px;
}

.buy-browser-shell.is-maximized {
  inset: 2vh 1.2vw 2vh 1.2vw;
  width: auto;
  height: auto;
  left: auto;
  top: auto;
  resize: none;
}

.buy-browser-shell.is-minimized {
  height: auto;
  min-height: 0;
  resize: none;
}

.buy-browser-shell.is-minimized .buy-browser-body {
  display: none;
}

.buy-browser-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.15rem;
  background:
    radial-gradient(circle at top left, rgba(38, 95, 214, 0.15), transparent 28%),
    linear-gradient(180deg, #fcfdff 0%, #f4f8ff 100%);
  border-bottom: 1px solid var(--buy-border);
  cursor: move;
}

.buy-browser-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--buy-ink);
}

.buy-browser-subtitle {
  color: var(--buy-muted);
  font-size: 0.84rem;
}

.buy-browser-window-actions {
  display: flex;
  gap: 0.45rem;
  align-items: center;
}

.buy-browser-body {
  display: flex;
  flex-direction: column;
  min-height: 0;
  flex: 1;
}

.buy-browser-toolbar {
  padding: 0.95rem 1rem 0.85rem;
  border-bottom: 1px solid var(--buy-border);
  background: #fbfcff;
}

.buy-browser-toolbar-grid {
  display: grid;
  grid-template-columns: minmax(220px, 2fr) repeat(6, minmax(120px, 1fr)) 120px;
  gap: 0.75rem;
  align-items: end;
}

.buy-browser-field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--buy-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.3rem;
}

.buy-browser-field.is-wide {
  grid-column: span 2;
}

.buy-browser-toolbar-actions .btn {
  width: 100%;
}

.buy-browser-content {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) 340px;
  gap: 0;
  flex: 1;
  min-height: 0;
}

.buy-browser-grid-wrap {
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: auto;
}

.buy-browser-grid {
  margin: 0;
}

.buy-browser-grid thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #f7faff;
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--buy-muted);
  white-space: nowrap;
}

.buy-browser-grid tbody {
  font-size: 0.88rem;
}

.buy-browser-grid tbody tr {
  cursor: pointer;
}

.buy-browser-grid tbody tr.is-selected,
.buy-browser-grid tbody tr:hover {
  background: #eef4ff;
}

.buy-browser-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--buy-border);
  background: #fff;
}

.buy-browser-page-info {
  color: var(--buy-muted);
  font-size: 0.84rem;
}

.buy-browser-detail {
  border-left: 1px solid var(--buy-border);
  background: linear-gradient(180deg, #fbfdff 0%, #f6f9ff 100%);
  overflow: auto;
  padding: 1rem;
}

.buy-browser-detail-empty {
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--buy-muted);
}

.buy-browser-detail-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.buy-browser-detail-head {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  align-items: flex-start;
}

.buy-browser-detail-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--buy-ink);
}

.buy-browser-detail-subtitle {
  color: var(--buy-muted);
  font-size: 0.88rem;
}

.buy-browser-detail-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.buy-browser-stat {
  border: 1px solid var(--buy-border);
  border-radius: 14px;
  padding: 0.72rem 0.8rem;
  background: #fff;
}

.buy-browser-stat span,
.buy-browser-kv span,
.buy-browser-kv-grid span {
  display: block;
  font-size: 0.72rem;
  color: var(--buy-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.buy-browser-stat strong,
.buy-browser-kv strong,
.buy-browser-kv-grid strong {
  display: block;
  color: var(--buy-ink);
  margin-top: 0.2rem;
}

.buy-browser-detail-section {
  border: 1px solid var(--buy-border);
  border-radius: 16px;
  background: #fff;
  padding: 0.85rem 0.9rem;
}

.buy-browser-detail-section h6 {
  margin: 0 0 0.7rem;
  font-weight: 700;
  color: var(--buy-ink);
}

.buy-browser-kv {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.28rem 0;
}

.buy-browser-kv strong {
  margin-top: 0;
  text-align: right;
}

.buy-browser-kv-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.buy-browser-actionbar {
  display: flex;
  justify-content: flex-end;
  gap: 0.65rem;
  padding: 0.9rem 1rem 1rem;
  border-top: 1px solid var(--buy-border);
  background: #fff;
}

.buy-shell {
  display: grid;
  grid-template-columns: var(--buy-rail-width, 260px) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
  transition: grid-template-columns 0.22s ease;
}

.buy-shell-main {
  min-width: 0;
}

.buy-rail {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  min-width: 0;
}

.buy-rail-toggle-wrap {
  display: flex;
  justify-content: flex-end;
}

.buy-rail-toggle {
  width: 2.85rem;
  height: 2.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  border: 1px solid var(--buy-border);
  background: linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
  color: var(--buy-primary);
  box-shadow: 0 14px 32px rgba(25, 46, 86, 0.08);
  transition: 0.18s ease;
}

.buy-rail-toggle:hover {
  background: #f4f8ff;
  border-color: rgba(38, 95, 214, 0.22);
  color: #1f4db3;
}

.buy-rail-toggle:focus-visible {
  outline: 0;
  box-shadow:
    0 0 0 3px rgba(38, 95, 214, 0.18),
    0 14px 32px rgba(25, 46, 86, 0.08);
}

.buy-rail-card,
.buy-card {
  background: linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
  border: 1px solid var(--buy-border);
  border-radius: 20px;
  box-shadow: 0 14px 32px rgba(25, 46, 86, 0.08);
}

.buy-rail-card {
  padding: 1rem 1rem 0.95rem;
}

.buy-rail-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--buy-ink);
}

.buy-rail-subtitle {
  font-size: 0.82rem;
  color: var(--buy-muted);
  margin-top: 0.25rem;
}

.buy-rail-nav {
  background: linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
  border: 1px solid var(--buy-border);
  border-radius: 20px;
  box-shadow: 0 14px 32px rgba(25, 46, 86, 0.08);
  padding: 0.7rem;
  display: flex;
  flex-direction: column;
  gap: 0.22rem;
}

.buy-rail-group-label {
  padding: 0.9rem 0.55rem 0.35rem;
  font-size: 0.74rem;
  font-weight: 700;
  color: #7a88a0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.buy-rail-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 0.72rem 0.8rem;
  border-radius: 14px;
  text-decoration: none;
  color: var(--buy-ink);
  border: 1px solid transparent;
  transition: 0.18s ease;
  position: relative;
}

.buy-rail-link:hover {
  background: #f4f8ff;
  border-color: rgba(38, 95, 214, 0.16);
  color: var(--buy-primary);
}

.buy-rail-link.is-active {
  background: linear-gradient(135deg, #edf3ff 0%, #f7faff 100%);
  border-color: rgba(38, 95, 214, 0.22);
  color: var(--buy-primary);
  box-shadow: inset 0 0 0 1px rgba(38, 95, 214, 0.08);
}

.buy-rail-link-main {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 600;
}

.buy-rail-link-main i {
  font-size: 1rem;
}

.buy-rail-count {
  min-width: 1.9rem;
  height: 1.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
}

.buy-rail-count.tone-primary {
  background: #edf3ff;
  color: #265fd6;
}

.buy-rail-count.tone-danger {
  background: #fff1f1;
  color: #dc4b4b;
}

@media (min-width: 768px) {
  .buy-shell.is-buy-rail-collapsed {
    --buy-rail-width: 84px;
  }

  .buy-shell.is-buy-rail-collapsed .buy-rail {
    align-items: stretch;
  }

  .buy-shell.is-buy-rail-collapsed .buy-rail-toggle-wrap {
    justify-content: center;
  }

  .buy-shell.is-buy-rail-collapsed .buy-rail-card {
    display: none;
  }

  .buy-shell.is-buy-rail-collapsed .buy-rail-nav {
    padding: 0.55rem 0.4rem;
    gap: 0.4rem;
  }

  .buy-shell.is-buy-rail-collapsed .buy-rail-group-label {
    display: none;
  }

  .buy-shell.is-buy-rail-collapsed .buy-rail-link {
    justify-content: center;
    padding: 0.78rem 0.35rem;
    min-height: 3.1rem;
  }

  .buy-shell.is-buy-rail-collapsed .buy-rail-link-main {
    width: 100%;
    justify-content: center;
    gap: 0;
  }

  .buy-shell.is-buy-rail-collapsed .buy-rail-link-main span {
    display: none;
  }

  .buy-shell.is-buy-rail-collapsed .buy-rail-link-main i {
    font-size: 1.1rem;
  }

  .buy-shell.is-buy-rail-collapsed .buy-rail-link.is-active {
    box-shadow:
      inset 3px 0 0 #265fd6,
      inset 0 0 0 1px rgba(38, 95, 214, 0.08);
  }

  .buy-shell.is-buy-rail-collapsed .buy-rail-count {
    min-width: 1.1rem;
    height: 1.1rem;
    padding: 0 0.18rem;
    font-size: 0.64rem;
    position: absolute;
    top: 0.3rem;
    right: 0.18rem;
  }
}

.buy-page-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.35rem;
  margin-bottom: 1rem;
  border: 1px solid var(--buy-border);
  border-radius: 24px;
  background:
    radial-gradient(circle at top left, rgba(38, 95, 214, 0.14), transparent 28%),
    radial-gradient(circle at bottom right, rgba(31, 157, 103, 0.08), transparent 22%),
    linear-gradient(135deg, #ffffff 0%, #f8fbff 100%);
  box-shadow: 0 16px 38px rgba(18, 39, 74, 0.08);
}

.buy-page-kicker {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #6d7f9c;
  margin-bottom: 0.35rem;
}

.buy-page-hero-copy {
  max-width: 760px;
}

.buy-page-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: flex-end;
}

.buy-task-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.buy-task-pill {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-height: 102px;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid var(--buy-border);
  border-radius: 18px;
  padding: 0.95rem 1rem;
  box-shadow: 0 12px 28px rgba(24, 44, 82, 0.08);
  transition: 0.18s ease;
}

.buy-task-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(24, 44, 82, 0.12);
  border-color: rgba(38, 95, 214, 0.2);
}

.buy-task-pill[data-tone="warning"] {
  background: linear-gradient(180deg, #ffffff 0%, #fffaf1 100%);
}

.buy-task-pill[data-tone="primary"] {
  background: linear-gradient(180deg, #ffffff 0%, #f4f8ff 100%);
}

.buy-task-pill[data-tone="danger"] {
  background: linear-gradient(180deg, #ffffff 0%, #fff6f6 100%);
}

.buy-task-pill[data-tone="success"] {
  background: linear-gradient(180deg, #ffffff 0%, #f4fcf8 100%);
}

.buy-task-label {
  font-size: 0.77rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--buy-muted);
}

.buy-task-value {
  font-size: 1.95rem;
  font-weight: 700;
  line-height: 1.05;
  color: var(--buy-ink);
}

.buy-task-note {
  font-size: 0.82rem;
  color: var(--buy-muted);
}

.buy-workflow-strip {
  display: grid;
  grid-template-columns: repeat(9, minmax(116px, 1fr));
  overflow-x: auto;
  border: 1px solid var(--buy-border);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(24, 44, 82, 0.06);
}

.buy-workflow-stage {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 92px;
  padding: 0.85rem 0.9rem;
  color: inherit;
  text-decoration: none;
  border-right: 1px solid var(--buy-border);
  overflow: hidden;
  transition: background 0.18s ease, box-shadow 0.18s ease;
}

.buy-workflow-stage:last-child {
  border-right: 0;
}

.buy-workflow-stage:hover {
  background: #f8fbff;
}

.buy-workflow-icon {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  background: #edf3ff;
  color: var(--buy-primary);
  font-size: 1.05rem;
}

.buy-workflow-stage[data-tone="warning"] .buy-workflow-icon {
  background: #fff3d6;
  color: #c28200;
}

.buy-workflow-stage[data-tone="danger"] .buy-workflow-icon {
  background: #ffe7e7;
  color: #dc4b4b;
}

.buy-workflow-stage[data-tone="success"] .buy-workflow-icon {
  background: #e8f8ef;
  color: #168456;
}

.buy-workflow-stage[data-tone="secondary"] .buy-workflow-icon,
.buy-workflow-stage[data-tone="light"] .buy-workflow-icon {
  background: #eff2f6;
  color: #61728d;
}

.buy-workflow-copy {
  min-width: 0;
}

.buy-workflow-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--buy-ink);
}

.buy-workflow-value {
  margin-top: 0.1rem;
  font-size: 1.45rem;
  line-height: 1.05;
  font-weight: 800;
  color: var(--buy-primary);
}

.buy-workflow-stage[data-tone="warning"] .buy-workflow-value {
  color: #c28200;
}

.buy-workflow-stage[data-tone="danger"] .buy-workflow-value {
  color: #dc4b4b;
}

.buy-workflow-stage[data-tone="success"] .buy-workflow-value {
  color: #168456;
}

.buy-workflow-stage[data-tone="secondary"] .buy-workflow-value,
.buy-workflow-stage[data-tone="light"] .buy-workflow-value {
  color: #61728d;
}

.buy-workflow-note {
  margin-top: 0.22rem;
  font-size: 0.76rem;
  color: var(--buy-muted);
  white-space: nowrap;
}

.buy-workflow-stage,
.buy-chain-chip,
.buy-quick-action {
  --stage-bg: #edf3ff;
  --stage-soft: #f7faff;
  --stage-border: #cddcf8;
  --stage-ink: #2563eb;
  --stage-shadow: rgba(37, 99, 235, 0.12);
}

.buy-workflow-stage[data-stage="pr"],
.buy-chain-chip[data-stage="pr"],
.buy-quick-action[data-stage="pr"] {
  --stage-bg: #eff6ff;
  --stage-soft: #f8fbff;
  --stage-border: #bfdbfe;
  --stage-ink: #2563eb;
  --stage-shadow: rgba(37, 99, 235, 0.14);
}

.buy-workflow-stage[data-stage="quote"],
.buy-chain-chip[data-stage="quote"],
.buy-quick-action[data-stage="quote"] {
  --stage-bg: #fff7ed;
  --stage-soft: #fffbf5;
  --stage-border: #fed7aa;
  --stage-ink: #b45309;
  --stage-shadow: rgba(180, 83, 9, 0.13);
}

.buy-workflow-stage[data-stage="po"],
.buy-chain-chip[data-stage="po"],
.buy-quick-action[data-stage="po"] {
  --stage-bg: #f0fdf4;
  --stage-soft: #f7fef9;
  --stage-border: #bbf7d0;
  --stage-ink: #15803d;
  --stage-shadow: rgba(21, 128, 61, 0.13);
}

.buy-workflow-stage[data-stage="grn"],
.buy-chain-chip[data-stage="grn"],
.buy-quick-action[data-stage="grn"] {
  --stage-bg: #ecfeff;
  --stage-soft: #f6feff;
  --stage-border: #a5f3fc;
  --stage-ink: #0e7490;
  --stage-shadow: rgba(14, 116, 144, 0.13);
}

.buy-workflow-stage[data-stage="outstanding"],
.buy-chain-chip[data-stage="outstanding"],
.buy-quick-action[data-stage="outstanding"] {
  --stage-bg: #fef2f2;
  --stage-soft: #fff8f8;
  --stage-border: #fecaca;
  --stage-ink: #dc2626;
  --stage-shadow: rgba(220, 38, 38, 0.12);
}

.buy-workflow-stage[data-stage="return-cn"],
.buy-chain-chip[data-stage="return-cn"],
.buy-quick-action[data-stage="return-cn"] {
  --stage-bg: #fff1f2;
  --stage-soft: #fff8f9;
  --stage-border: #fecdd3;
  --stage-ink: #be123c;
  --stage-shadow: rgba(190, 18, 60, 0.12);
}

.buy-workflow-stage[data-stage="billing"],
.buy-chain-chip[data-stage="billing"],
.buy-quick-action[data-stage="billing"] {
  --stage-bg: #f0fdfa;
  --stage-soft: #f7fffc;
  --stage-border: #99f6e4;
  --stage-ink: #0f766e;
  --stage-shadow: rgba(15, 118, 110, 0.13);
}

.buy-workflow-stage[data-stage="payment"],
.buy-chain-chip[data-stage="payment"],
.buy-quick-action[data-stage="payment"] {
  --stage-bg: #eef2ff;
  --stage-soft: #f8faff;
  --stage-border: #c7d2fe;
  --stage-ink: #4f46e5;
  --stage-shadow: rgba(79, 70, 229, 0.13);
}

.buy-workflow-stage[data-stage="close"],
.buy-chain-chip[data-stage="close"],
.buy-quick-action[data-stage="close"] {
  --stage-bg: #ecfdf5;
  --stage-soft: #f6fffb;
  --stage-border: #a7f3d0;
  --stage-ink: #166534;
  --stage-shadow: rgba(22, 101, 52, 0.13);
}

.buy-workflow-stage[data-stage] {
  background: linear-gradient(180deg, #fff 0%, var(--stage-soft) 100%);
}

.buy-workflow-stage[data-stage]::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: var(--stage-ink);
  opacity: 0.72;
}

.buy-workflow-stage[data-stage] .buy-workflow-icon {
  border: 1px solid var(--stage-border);
  background: var(--stage-bg);
  color: var(--stage-ink);
}

.buy-workflow-stage[data-stage] .buy-workflow-value {
  color: var(--stage-ink);
}

.buy-workflow-stage[data-stage]:hover {
  background: var(--stage-soft);
  box-shadow: inset 0 0 0 1px var(--stage-border), 0 10px 24px var(--stage-shadow);
}

.buy-workflow-stage[data-tone="danger"] .buy-workflow-note,
.buy-workflow-stage[data-tone="warning"] .buy-workflow-note {
  color: #c23f3f;
  font-weight: 700;
}

.buy-overview-grid,
.buy-workspace-grid,
.buy-form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 1rem;
  align-items: start;
}

.buy-main-stack,
.buy-context-rail {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.buy-context-rail {
  position: sticky;
  top: 88px;
}

.buy-dashboard-main > .buy-page-hero,
.buy-dashboard-main > .buy-task-strip {
  margin-bottom: 0;
}

.buy-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--buy-border);
  background:
    radial-gradient(circle at top left, rgba(38, 95, 214, 0.08), transparent 32%),
    linear-gradient(180deg, #fcfdff 0%, #f7f9fd 100%);
}

.buy-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--buy-ink);
}

.buy-card-subtitle {
  font-size: 0.83rem;
  color: var(--buy-muted);
  margin-top: 0.15rem;
}

.buy-card-body {
  padding: 1rem 1.1rem 1.1rem;
}

.buy-card-body.is-tight {
  padding: 0.85rem 1rem 1rem;
}

.buy-overview-grid > .buy-context-rail .buy-card-head {
  padding: 0.82rem 0.95rem;
}

.buy-overview-grid > .buy-context-rail .buy-card-body {
  padding: 0.82rem 0.95rem 0.95rem;
}

.buy-card.is-preview-card {
  min-height: 0;
}

.buy-preview-body {
  max-height: 280px;
  overflow: auto;
  overscroll-behavior: contain;
}

.buy-preview-body > * {
  flex: 0 0 auto;
}

@media (max-width: 767.98px) {
  .navbar-toggler {
    min-width: 44px;
    min-height: 44px;
  }

  .outstanding-workspace .btn,
  .buy-return-workspace .btn,
  .outstanding-workspace .form-control,
  .outstanding-workspace .form-select,
  .buy-return-workspace .form-control,
  .buy-return-workspace .form-select {
    min-height: 44px;
  }
}

.buy-stack {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.buy-mode-toggle {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.buy-mode-option {
  display: block;
  cursor: pointer;
}

.buy-mode-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.buy-mode-option span {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  min-height: 100%;
  border: 1px solid var(--buy-border);
  border-radius: 18px;
  padding: 0.95rem 1rem;
  background: #fff;
  color: var(--buy-ink);
  transition: 0.18s ease;
}

.buy-mode-option small {
  color: var(--buy-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.buy-mode-option:hover span {
  border-color: rgba(38, 95, 214, 0.2);
  background: #f9fbff;
}

.buy-mode-option input:checked + span {
  border-color: rgba(38, 95, 214, 0.3);
  background: linear-gradient(180deg, #eff5ff 0%, #f9fbff 100%);
  box-shadow: 0 10px 24px rgba(38, 95, 214, 0.12);
}

.buy-sourcing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) 280px;
  gap: 1rem;
  align-items: start;
}

.buy-sourcing-sidecard {
  border: 1px solid var(--buy-border);
  border-radius: 16px;
  background: #fbfcff;
  padding: 0.9rem 0.95rem;
}

.buy-action-item,
.buy-blocker-item,
.buy-doc-row,
.buy-check-item,
.buy-summary-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
  border: 1px solid var(--buy-border);
  border-radius: 14px;
  background: #fff;
  padding: 0.8rem 0.9rem;
}

.buy-action-main,
.buy-blocker-main,
.buy-doc-main {
  min-width: 0;
}

.buy-item-title {
  font-weight: 700;
  color: var(--buy-ink);
}

.buy-item-subtitle {
  font-size: 0.82rem;
  color: var(--buy-muted);
  margin-top: 0.15rem;
}

.buy-inline-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.7rem;
  margin-top: 0.4rem;
  font-size: 0.78rem;
  color: var(--buy-muted);
}

.buy-status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.22rem 0.58rem;
  font-size: 0.75rem;
  font-weight: 700;
}

.buy-status-pill.tone-primary {
  background: #edf3ff;
  color: #265fd6;
}

.buy-status-pill.tone-warning {
  background: #fff5d9;
  color: #cb8f00;
}

.buy-status-pill.tone-danger {
  background: #fff0f0;
  color: #e25555;
}

.buy-status-pill.tone-success {
  background: #e9f8f0;
  color: #168456;
}

.buy-status-pill.tone-secondary {
  background: #eff2f6;
  color: #61728d;
}

.buy-status-pill.tone-light {
  background: #f8fafc;
  color: #61728d;
}

.buy-priority-wrap {
  overflow: auto;
  border: 1px solid var(--buy-border);
  border-radius: 14px;
}

.buy-priority-table {
  min-width: 920px;
}

.buy-priority-table td {
  vertical-align: middle;
}

.buy-priority-title {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  color: var(--buy-ink);
}

.buy-priority-title i {
  color: var(--buy-primary);
}

.buy-chain-table {
  min-width: 1060px;
}

.buy-chain-chips {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: nowrap;
  min-width: max-content;
}

.buy-chain-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  border: 1px solid var(--buy-border);
  border-radius: 8px;
  padding: 0.24rem 0.48rem;
  background: #f7f9fd;
  color: var(--buy-muted);
  font-size: 0.74rem;
  font-weight: 700;
  white-space: nowrap;
}

.buy-chain-chip.is-done {
  border-color: #bfe9d0;
  background: #f2fbf6;
  color: #168456;
}

.buy-chain-chip.is-active {
  border-color: rgba(38, 95, 214, 0.35);
  background: #edf3ff;
  color: var(--buy-primary);
}

.buy-chain-chip.is-danger {
  border-color: #ffc7c7;
  background: #fff0f0;
  color: #dc4b4b;
}

.buy-chain-chip[data-stage] {
  border-color: var(--stage-border);
}

.buy-chain-chip[data-stage].is-done {
  border-color: var(--stage-border);
  background: var(--stage-bg);
  color: var(--stage-ink);
}

.buy-chain-chip[data-stage].is-active {
  border-color: var(--stage-ink);
  background: var(--stage-bg);
  color: var(--stage-ink);
  box-shadow: 0 0 0 2px var(--stage-shadow);
}

.buy-chain-chip[data-stage].is-pending {
  border-color: #e5edf7;
  background: linear-gradient(90deg, var(--stage-soft) 0%, #fff 70%);
  color: #8492a6;
}

.buy-chain-chip[data-stage].is-danger {
  border-color: #fecaca;
  background: #fff8f8;
  color: #dc2626;
  box-shadow: inset 3px 0 0 var(--stage-ink);
}

.buy-chain-arrow {
  color: #a8b4c6;
  font-weight: 800;
}

.buy-grid-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.buy-inline-note {
  border: 1px dashed var(--buy-border);
  border-radius: 14px;
  padding: 0.75rem 0.9rem;
  background: #f9fbff;
  color: var(--buy-muted);
  font-size: 0.83rem;
}

.buy-column-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.buy-check-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--buy-border);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  background: #fff;
  color: var(--buy-ink);
  cursor: pointer;
  font-size: 0.82rem;
}

.buy-check-chip:hover {
  border-color: rgba(38, 95, 214, 0.28);
  background: #f8fbff;
}

.buy-filter-shell {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.buy-filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.buy-filter-row .form-control,
.buy-filter-row .form-select {
  min-width: 0;
}

.buy-filter-row .form-control.is-wide {
  flex: 1 1 300px;
}

.buy-chip-toggle-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.buy-chip-toggle {
  border: 1px solid var(--buy-border);
  background: #fff;
  color: var(--buy-ink);
  border-radius: 999px;
  padding: 0.42rem 0.8rem;
  font-size: 0.83rem;
  font-weight: 600;
}

.buy-chip-toggle.is-active,
.buy-chip-toggle:hover {
  background: var(--buy-primary-soft);
  color: var(--buy-primary);
  border-color: rgba(38, 95, 214, 0.22);
}

.buy-data-table-wrap {
  overflow: auto;
  border-radius: 16px;
  border: 1px solid var(--buy-border);
}

.buy-data-table {
  margin: 0;
  min-width: 920px;
}

.buy-data-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 0.85rem 0.9rem;
  background: #f7f9fd;
  border-bottom: 1px solid var(--buy-border);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--buy-muted);
  white-space: nowrap;
}

.buy-data-table tbody td {
  padding: 0.85rem 0.9rem;
  color: var(--buy-ink);
  vertical-align: top;
  border-color: #edf1f7;
}

.buy-data-row {
  cursor: pointer;
  transition: background 0.18s ease;
}

.buy-data-row:hover {
  background: #f8fbff;
}

.buy-data-row.is-selected {
  background: linear-gradient(180deg, #eef4ff 0%, #f7faff 100%);
}

.buy-cell-title {
  font-weight: 700;
  color: var(--buy-ink);
}

.buy-cell-sub {
  font-size: 0.8rem;
  color: var(--buy-muted);
  margin-top: 0.18rem;
}

.buy-warning-flag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  padding: 0.22rem 0.58rem;
  font-size: 0.74rem;
  background: #fff5d9;
  color: #c28200;
  font-weight: 700;
}

.buy-document-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.buy-document-meta .buy-meta-card {
  height: 100%;
}

.buy-doc-table {
  margin: 0;
}

.buy-doc-table thead th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--buy-muted);
  background: #fbfcff;
}

.buy-doc-table td,
.buy-doc-table th {
  padding: 0.78rem 0.82rem;
  border-color: #edf1f7;
}

.buy-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.buy-check-item {
  align-items: center;
  padding: 0.72rem 0.8rem;
}

.buy-check-item.is-pass {
  background: #f6fcf8;
}

.buy-check-item.is-warn {
  background: #fffaf1;
}

.buy-check-item.is-danger {
  background: #fff6f6;
}

.buy-check-icon {
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 700;
}

.buy-check-item.is-pass .buy-check-icon {
  background: #e8f8ef;
  color: #168456;
}

.buy-check-item.is-warn .buy-check-icon {
  background: #fff0c7;
  color: #c28200;
}

.buy-check-item.is-danger .buy-check-icon {
  background: #ffe7e7;
  color: #dc4b4b;
}

.buy-check-copy {
  flex: 1 1 auto;
  min-width: 0;
}

.buy-check-title {
  font-weight: 700;
  color: var(--buy-ink);
}

.buy-check-subtitle {
  font-size: 0.8rem;
  color: var(--buy-muted);
  margin-top: 0.15rem;
}

.buy-context-note {
  font-size: 0.83rem;
  color: var(--buy-muted);
  line-height: 1.6;
}

.buy-kv {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.buy-kv-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem;
}

.buy-kv-row strong {
  color: var(--buy-ink);
}

.buy-kv-row strong.tone-primary {
  color: var(--buy-primary);
}

.buy-kv-row strong.tone-warning {
  color: #c28200;
}

.buy-kv-row strong.tone-danger {
  color: #dc4b4b;
}

.buy-kv-row strong.tone-success {
  color: #168456;
}

.buy-quick-action {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.7rem;
  border: 1px solid var(--buy-border);
  border-radius: 10px;
  background: #fff;
  color: inherit;
  padding: 0.58rem 0.62rem;
  transition: 0.18s ease;
}

.buy-quick-action:hover {
  border-color: rgba(38, 95, 214, 0.28);
  background: #f8fbff;
}

.buy-quick-icon {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #edf3ff;
  color: var(--buy-primary);
  font-size: 1rem;
}

.buy-quick-action[data-tone="warning"] .buy-quick-icon {
  background: #fff3d6;
  color: #c28200;
}

.buy-quick-action[data-tone="danger"] .buy-quick-icon {
  background: #ffe7e7;
  color: #dc4b4b;
}

.buy-quick-action[data-tone="success"] .buy-quick-icon {
  background: #e8f8ef;
  color: #168456;
}

.buy-quick-action[data-tone="secondary"] .buy-quick-icon,
.buy-quick-action[data-tone="light"] .buy-quick-icon {
  background: #eff2f6;
  color: #61728d;
}

.buy-quick-action[data-stage] {
  border-color: rgba(218, 228, 242, 0.9);
}

.buy-quick-action[data-stage]:hover {
  border-color: var(--stage-border);
  background: var(--stage-soft);
  box-shadow: 0 10px 22px var(--stage-shadow);
}

.buy-quick-action[data-stage] .buy-quick-icon {
  border: 1px solid var(--stage-border);
  background: var(--stage-bg);
  color: var(--stage-ink);
}

.buy-quick-action[data-stage] .buy-quick-open {
  border-color: var(--stage-border);
  background: var(--stage-bg);
  color: var(--stage-ink);
}

.buy-quick-open {
  border: 1px solid var(--buy-border);
  border-radius: 8px;
  padding: 0.2rem 0.52rem;
  color: var(--buy-primary);
  font-size: 0.74rem;
  font-weight: 800;
  background: #fff;
}

.buy-preview-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border: 1px solid var(--buy-border);
  border-radius: 12px;
  overflow: hidden;
}

.buy-preview-summary .buy-meta-card {
  border: 0;
  border-right: 1px solid var(--buy-border);
  border-bottom: 1px solid var(--buy-border);
  border-radius: 0;
}

.buy-preview-summary .buy-meta-card:nth-child(2n) {
  border-right: 0;
}

.buy-preview-summary .buy-meta-card:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.buy-preview-next {
  margin-top: 0.75rem;
  border: 1px solid var(--buy-border);
  border-radius: 12px;
  padding: 0.75rem 0.8rem;
  background: #fbfcff;
  color: var(--buy-ink);
  font-size: 0.84rem;
}

.buy-line-table tbody tr.is-active {
  background: #f4f8ff;
}

.buy-line-table tbody tr {
  cursor: pointer;
}

.buy-selected-line-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.buy-selected-line-box {
  border: 1px solid var(--buy-border);
  border-radius: 14px;
  padding: 0.8rem 0.85rem;
  background: #fbfcff;
}

.buy-selected-line-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--buy-muted);
}

.buy-selected-line-value {
  margin-top: 0.18rem;
  color: var(--buy-ink);
  font-weight: 700;
}

.buy-supplier-snapshot {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.buy-supplier-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  border: 1px solid var(--buy-border);
  border-radius: 14px;
  padding: 0.7rem 0.8rem;
  background: #fff;
}

.buy-supplier-row-main {
  min-width: 0;
}

.buy-empty-panel {
  border: 1px dashed #c4d1e4;
  border-radius: 16px;
  padding: 1rem;
  text-align: center;
  color: var(--buy-muted);
  background: #fbfcff;
}

@media (max-width: 1199.98px) {
  .buy-workspace,
  .buy-form-shell,
  .buy-overview-grid,
  .buy-workspace-grid,
  .buy-form-layout {
    grid-template-columns: 1fr;
  }

  .buy-summary-card {
    position: static;
  }

  .buy-context-rail,
  .buy-rail {
    position: static;
  }

  .buy-preview-body {
    max-height: none;
    overflow: visible;
  }

  .buy-workflow-strip {
    grid-template-columns: repeat(9, minmax(132px, 1fr));
  }
}

@media (max-width: 767.98px) {
  .buy-preview-grid {
    grid-template-columns: 1fr;
  }

  .buy-task-grid,
  .buy-ref-grid {
    grid-template-columns: 1fr;
  }

  .buy-mode-toggle,
  .buy-sourcing-grid {
    grid-template-columns: 1fr;
  }

  .buy-queue-list {
    max-height: none;
  }

  .buy-line-picker {
    min-width: 180px;
  }

  .buy-shell {
    grid-template-columns: 1fr;
  }

  .buy-task-strip,
  .buy-document-meta,
  .buy-preview-summary,
  .buy-grid-two,
  .buy-selected-line-grid {
    grid-template-columns: 1fr;
  }

  .buy-preview-summary .buy-meta-card {
    border-right: 0;
  }

  .buy-page-hero {
    padding: 1rem;
  }

  .buy-rail-nav {
    padding: 0.55rem;
  }

  .buy-data-table {
    min-width: 760px;
  }
}