:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --text: #1a1f2e;
  --muted: #5c6578;
  --border: #d8dee8;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --ok: #15803d;
  --warn: #b45309;
  --error: #b91c1c;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "DM Sans", "Segoe UI", system-ui, sans-serif;
  background: linear-gradient(180deg, #eef2ff 0%, var(--bg) 220px);
  color: var(--text);
}

body.login-active {
  overflow: hidden;
}

body.login-active .app-shell {
  visibility: hidden;
  pointer-events: none;
}

.page {
  flex: 1;
  min-width: 0;
  padding: 32px 20px 48px;
}

.app-shell {
  display: flex;
  align-items: stretch;
  width: 100%;
  min-height: 100vh;
}

.main-panel {
  transition: flex 0.24s ease;
}

.header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 18px;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}

.header-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.header-intro {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

h1 {
  margin: 0;
  font-size: 1.8rem;
}

.subtitle {
  margin: 0;
  color: var(--muted);
}

.sync-panel {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.sync-status {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.92rem;
  color: var(--muted);
  text-align: right;
}

.sync-status-line {
  line-height: 1.35;
}

.sync-status.ok {
  color: var(--ok);
}

.sync-status.syncing {
  color: var(--warn);
}

.sync-status.error {
  color: var(--error);
}

.sync-progress {
  width: min(320px, 100%);
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.sync-progress-bar {
  height: 100%;
  width: 0%;
  border-radius: inherit;
  background: var(--warn);
  transition: width 0.25s ease;
}

#refresh-btn {
  border: none;
  background: var(--ok);
  color: white;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  cursor: pointer;
}

#refresh-btn:hover:not(:disabled) {
  background: #166534;
}

#refresh-btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.btn-primary {
  border: none;
  background: var(--accent);
  color: white;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  cursor: pointer;
}

.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
}

.btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.btn-secondary {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  cursor: pointer;
}

.btn-secondary:hover {
  background: #f8fafc;
}

.btn-block {
  width: 100%;
}

.quote-count-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.4rem;
  height: 1.4rem;
  margin-left: 6px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
  font-size: 0.8rem;
  font-weight: 700;
}

.quote-toggle-btn .quote-count-badge {
  background: #dbeafe;
  color: var(--accent);
}

.search-section,
.results-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.catalog-tabs {
  display: flex;
  gap: 8px;
  margin: 0;
}

.catalog-tab {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  min-width: 7.25rem;
  text-align: center;
  box-sizing: border-box;
}

.catalog-tab:hover {
  color: var(--text);
  background: #f8fafc;
}

.catalog-tab--active {
  border-color: var(--accent);
  background: rgba(37, 99, 235, 0.08);
  color: var(--accent);
}

.results-table--rpd .image-col,
.results-table--rpd .branch-col {
  display: none;
}

.results-table--rpd #results-table {
  min-width: 0;
  table-layout: fixed;
}

.results-table--rpd th:nth-child(1),
.results-table--rpd td:nth-child(1) {
  width: 12%;
}

.results-table--rpd th:nth-child(2),
.results-table--rpd td:nth-child(2) {
  width: 24%;
}

.results-table--rpd th:nth-child(3),
.results-table--rpd td:nth-child(3),
.results-table--rpd th:nth-child(4),
.results-table--rpd td:nth-child(4),
.results-table--rpd th:nth-child(5),
.results-table--rpd td:nth-child(5) {
  width: 13%;
}

.results-table--rpd th:nth-child(6),
.results-table--rpd td:nth-child(6) {
  width: 8%;
}

.results-table--rpd th:nth-child(7),
.results-table--rpd td:nth-child(7) {
  width: 17%;
}

.results-table--rpd td.desc-col {
  max-width: none;
}

.results-table--firstshop .branch-col {
  display: none;
}

.results-table--firstshop #results-table {
  min-width: 0;
  table-layout: fixed;
}

.results-table--firstshop th:nth-child(1),
.results-table--firstshop td:nth-child(1) {
  width: 7%;
}

.results-table--firstshop th:nth-child(2),
.results-table--firstshop td:nth-child(2) {
  width: 11%;
}

.results-table--firstshop th:nth-child(3),
.results-table--firstshop td:nth-child(3) {
  width: 28%;
}

.results-table--firstshop th:nth-child(4),
.results-table--firstshop td:nth-child(4),
.results-table--firstshop th:nth-child(5),
.results-table--firstshop td:nth-child(5) {
  width: 12%;
}

.results-table--firstshop th:nth-child(6),
.results-table--firstshop td:nth-child(6),
.results-table--firstshop th:nth-child(7),
.results-table--firstshop td:nth-child(7) {
  width: 11%;
}

.results-table--firstshop th:nth-child(8),
.results-table--firstshop td:nth-child(8) {
  width: 8%;
}

.results-table--firstshop td.desc-col {
  max-width: none;
}

.search-section {
  padding: 20px;
  margin-bottom: 18px;
}

.search-label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
}

#search-input {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 1rem;
}

#search-input:focus {
  outline: 2px solid rgba(37, 99, 235, 0.25);
  border-color: var(--accent);
}

.manufacturer-filter-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}

.manufacturer-filter-wrap[hidden] {
  display: none !important;
}

.manufacturer-filter-label {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--muted);
  white-space: nowrap;
}

#manufacturer-filter {
  min-width: 220px;
  max-width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 0.95rem;
  background: var(--surface);
  color: var(--text);
}

#manufacturer-filter:focus {
  outline: 2px solid rgba(37, 99, 235, 0.25);
  border-color: var(--accent);
}

.results-section {
  padding: 0;
  overflow: visible;
  min-height: 280px;
}

.results-meta {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  min-height: 3.2em;
}

.table-wrap {
  overflow-x: auto;
  overflow-y: visible;
  min-height: 220px;
}

.results-load-sentinel td {
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  padding: 16px 10px;
  border-bottom: none;
}

#results-table {
  table-layout: fixed;
  width: 100%;
  min-width: 980px;
  border-collapse: collapse;
  font-size: 0.84rem;
}

th,
td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}

td.desc-col {
  max-width: 220px;
  line-height: 1.35;
}

td.mfr-col {
  max-width: 110px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

th {
  background: #f8fafc;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  white-space: nowrap;
}

#results-table th.sortable,
#results-table th.sortable:hover {
  cursor: pointer;
  user-select: none;
}

#results-table th.sortable:hover {
  color: var(--text);
}

th.sortable::after {
  content: "";
  display: inline-block;
  width: 0.65em;
  margin-left: 0.2em;
  opacity: 0.35;
}

th.sortable.sort-asc::after {
  content: "▲";
  opacity: 1;
}

th.sortable.sort-desc::after {
  content: "▼";
  opacity: 1;
}

td.num,
th.num {
  text-align: right;
  white-space: nowrap;
}

th.image-col,
td.image-col {
  width: 56px;
  padding-left: 8px;
  padding-right: 4px;
  text-align: center;
  overflow: visible;
}

.no-image {
  color: var(--muted);
}

.product-thumb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  background: transparent;
  cursor: zoom-in;
  line-height: 0;
}

.product-thumb {
  width: 40px;
  height: 40px;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  display: block;
}

.image-preview-float {
  position: fixed;
  z-index: 10050;
  width: 240px;
  height: 240px;
  padding: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.22);
  pointer-events: none;
}

.image-preview-float img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

tbody tr:hover {
  background: #f8fbff;
}

.empty-row td {
  text-align: center;
  color: var(--muted);
  padding: 28px;
}

.price {
  font-weight: 700;
  color: var(--text);
}

.sku-link {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.sku-link:hover {
  text-decoration: underline;
}

.stock-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
}

.stock-badge--zero {
  background: #fef2f2;
  color: #b91c1c;
}

.stock-badge--in {
  background: #f0fdf4;
  color: #15803d;
}

.branch-col--active {
  background: #eff6ff;
}

.stock-badge--branch-active {
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.25);
}

th.action-col,
td.action-col {
  width: 178px;
  min-width: 178px;
  max-width: 178px;
  padding: 8px 10px 8px 6px;
  text-align: left;
  white-space: nowrap;
  vertical-align: middle;
  overflow: visible;
}

.results-table--rpd th.action-col,
.results-table--rpd td.action-col {
  min-width: 0;
  max-width: none;
}

.result-row .add-to-quote-btn,
.result-row .add-buyback-btn {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.result-row:hover .add-to-quote-btn,
.result-row:hover .add-buyback-btn,
.result-row:focus-within .add-to-quote-btn,
.result-row:focus-within .add-buyback-btn {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.row-actions {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 6px;
}

.add-buyback-btn {
  border: 1px solid #bbf7d0;
  background: #f0fdf4;
  color: var(--ok);
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.add-buyback-btn:hover {
  background: #dcfce7;
}

.quote-line--buyback {
  border-color: #bbf7d0;
  background: #f8fff9;
}

.quote-line-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 999px;
  background: #dcfce7;
  color: var(--ok);
  font-size: 0.68rem;
  font-weight: 700;
  vertical-align: middle;
}

.add-to-quote-btn {
  border: 1px solid #bfdbfe;
  background: #eff6ff;
  color: var(--accent);
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.add-to-quote-btn:hover {
  background: #dbeafe;
}

body.drawer-open {
  overflow: hidden;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  z-index: 1000;
}

.quote-drawer {
  flex: 0 0 0;
  width: 0;
  min-width: 0;
  overflow: hidden;
  background: var(--surface);
  border-left: 0 solid var(--border);
  display: flex;
  flex-direction: column;
  transition: flex-basis 0.24s ease, width 0.24s ease, border-width 0.24s ease;
  position: sticky;
  top: 0;
  height: 100vh;
  align-self: flex-start;
}

.quote-drawer--open {
  flex: 0 0 460px;
  width: 460px;
  border-left-width: 1px;
  box-shadow: -4px 0 24px rgba(15, 23, 42, 0.06);
}

.app-shell--quote-open .main-panel {
  padding-right: 12px;
}

.quote-drawer-header,
.settings-panel-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

.quote-drawer-header h2,
.settings-panel-header h2 {
  margin: 0;
  font-size: 1rem;
}

.icon-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
}

.icon-btn:hover {
  color: var(--text);
}

.quote-lines {
  flex: 1;
  overflow-y: auto;
  padding: 8px 10px;
}

.quote-empty {
  margin: 0;
  color: var(--muted);
  text-align: center;
  padding: 16px 8px;
  font-size: 0.8rem;
}

.quote-line {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  margin-bottom: 6px;
  background: #fafbfd;
  font-size: 0.78rem;
}

.quote-line-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 6px;
}

.quote-line-info {
  min-width: 0;
  flex: 1;
}

.quote-line-title {
  line-height: 1.3;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.quote-line-sku {
  font-weight: 700;
}

.quote-line-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.72rem;
}

.quote-source-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.quote-source-badge--scoop {
  background: #eff6ff;
  color: var(--accent);
  border: 1px solid #bfdbfe;
}

.quote-source-badge--rpd {
  background: #f0fdf4;
  color: var(--ok);
  border: 1px solid #bbf7d0;
}

.quote-source-badge--firstshop {
  background: #fff7ed;
  color: #c2410c;
  border: 1px solid #fed7aa;
}

.quote-line-buyback {
  color: var(--ok);
  font-weight: 600;
}

.quote-total-row--credit strong {
  color: var(--ok);
}

.quote-line-stock--zero {
  color: #b91c1c;
}

.quote-line-remove {
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 2px;
  flex-shrink: 0;
}

.quote-line-remove:hover {
  color: var(--error);
}

.quote-line-controls {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.quote-field,
.quote-flat-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.68rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.quote-flat-label {
  flex-direction: row;
  align-items: center;
  gap: 4px;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.78rem;
  color: var(--text);
}

.quote-qty-input,
.quote-flat-input {
  width: 56px;
  padding: 4px 6px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.8rem;
}

.quote-flat-input {
  width: 72px;
}

.quote-line-totals {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
  font-size: 0.72rem;
  color: var(--muted);
  white-space: nowrap;
}

.quote-line-totals strong {
  color: var(--text);
}

.custom-item-section {
  padding: 8px 10px;
  border-top: 1px solid var(--border);
  background: #f8fafc;
}

.custom-item-form {
  display: grid;
  grid-template-columns: 1fr 88px auto;
  gap: 6px;
}

.custom-item-form input {
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.8rem;
}

.btn-compact {
  padding: 6px 10px;
  font-size: 0.8rem;
}

.quote-footer {
  padding: 8px 10px 10px;
  border-top: 1px solid var(--border);
}

.quote-footer-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 8px;
}

.export-wrap {
  position: relative;
}

.export-menu {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 4px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
  z-index: 5;
}

.export-menu-item {
  display: block;
  width: 100%;
  border: none;
  background: var(--surface);
  text-align: left;
  padding: 8px 10px;
  font-size: 0.8rem;
  cursor: pointer;
}

.export-menu-item:hover {
  background: #f8fafc;
}

.export-menu-item + .export-menu-item {
  border-top: 1px solid var(--border);
}

.export-text-panel {
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f8fafc;
  overflow: hidden;
}

.export-text-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--muted);
}

.export-text-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.export-text-content {
  margin: 0;
  padding: 8px;
  max-height: 140px;
  overflow: auto;
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.72rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.quote-totals {
  display: grid;
  gap: 4px;
  margin-bottom: 8px;
}

.quote-total-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--muted);
}

.quote-total-row strong {
  color: var(--text);
  font-size: 0.8rem;
}

.quote-total-row--grand {
  padding-top: 4px;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text);
}

.quote-total-row--grand strong {
  font-size: 0.9rem;
}

.markup-hint {
  margin: 6px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.settings-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  width: min(440px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  z-index: 1002;
  transform: translate(-50%, -50%) scale(0.96);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.settings-panel--open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.settings-form {
  padding: 0 20px 20px;
  display: grid;
  gap: 16px;
}

.settings-footer {
  padding: 0 20px 20px;
  border-top: 1px solid var(--border);
}

.settings-sign-out-btn {
  width: 100%;
  color: var(--error);
  border-color: rgba(185, 28, 28, 0.25);
}

.settings-sign-out-btn:hover:not(:disabled) {
  background: rgba(185, 28, 28, 0.06);
  border-color: rgba(185, 28, 28, 0.35);
}

body.dark-mode .settings-sign-out-btn {
  color: #fca5a5;
  border-color: rgba(248, 113, 113, 0.28);
}

body.dark-mode .settings-sign-out-btn:hover:not(:disabled) {
  background: rgba(248, 113, 113, 0.1);
}

.field-label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}

.settings-form select,
.settings-form input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
}

.markup-fieldset {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  margin: 0;
}

.markup-fieldset legend {
  padding: 0 4px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  cursor: pointer;
}

.markup-input-wrap {
  display: none;
  align-items: center;
  gap: 8px;
  margin: 8px 0 0 24px;
  color: var(--muted);
  font-size: 0.9rem;
}

.markup-input-wrap--active {
  display: flex;
}

.markup-input-wrap input {
  width: 100px;
}

@media (max-width: 960px) {
  .app-shell {
    flex-direction: column;
  }

  .quote-drawer {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    z-index: 1001;
    transform: translateX(100%);
    transition: transform 0.24s ease, width 0.24s ease;
    flex: none;
  }

  .quote-drawer--open {
    width: min(460px, 100vw);
    flex: none;
    transform: translateX(0);
    box-shadow: -12px 0 40px rgba(15, 23, 42, 0.12);
  }

  .app-shell--quote-open .main-panel {
    padding-right: 20px;
  }
}

@media (max-width: 760px) {
  .header-top {
    flex-direction: column;
  }

  .header-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .sync-panel {
    align-items: flex-start;
  }

  .sync-status {
    text-align: left;
  }

  .header-actions {
    justify-content: flex-start;
  }

  .custom-item-form {
    grid-template-columns: 1fr;
  }

  .result-row .add-to-quote-btn,
  .result-row .add-buyback-btn {
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }
}

.quote-toast-stack {
  position: fixed;
  top: 20px;
  left: 50%;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  transform: translateX(-50%);
  pointer-events: none;
}

.quote-toast {
  padding: 12px 20px;
  border-radius: 999px;
  background: #ecfdf5;
  color: #166534;
  border: 1px solid #bbf7d0;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  box-shadow: 0 8px 24px rgba(21, 128, 61, 0.12);
  animation: quote-toast-in 0.2s ease;
}

.quote-toast--hide {
  animation: quote-toast-out 0.2s ease forwards;
}

@keyframes quote-toast-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes quote-toast-out {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 0;
    transform: translateY(-8px);
  }
}

.back-to-top-btn {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 9000;
  border: none;
  background: var(--accent);
  color: #fff;
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(37, 99, 235, 0.35);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(-50%) translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease, background 0.15s ease;
}

.back-to-top-btn:hover {
  background: var(--accent-hover);
}

.back-to-top-btn--visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

/* --- Sleek Dark Mode Styling --- */
body.dark-mode {
  --bg: #111111;
  --surface: #1c1c1c;
  --text: #f0f0f0;
  --muted: #888888;
  --border: #2e2e2e;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --ok: #22c55e;
  --warn: #eab308;
  --error: #ef4444;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  background: linear-gradient(180deg, #181818 0%, var(--bg) 220px);
  color-scheme: dark;
}

/* Scrollbar customizations */
body.dark-mode ::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
body.dark-mode ::-webkit-scrollbar-track {
  background: #111111;
}
body.dark-mode ::-webkit-scrollbar-thumb {
  background: #333333;
  border-radius: 4px;
}
body.dark-mode ::-webkit-scrollbar-thumb:hover {
  background: #555555;
}

/* Inputs & Form Elements */
body.dark-mode #search-input {
  background: #111111;
  color: var(--text);
  border-color: var(--border);
}
body.dark-mode #search-input::placeholder {
  color: #555555;
}
body.dark-mode #search-input:focus {
  outline: 2px solid rgba(59, 130, 246, 0.2);
  border-color: var(--accent);
}

body.dark-mode #manufacturer-filter {
  background: #111111;
  color: var(--text);
  border-color: var(--border);
}
body.dark-mode #manufacturer-filter:focus {
  outline: 2px solid rgba(59, 130, 246, 0.2);
  border-color: var(--accent);
}

body.dark-mode .settings-form select,
body.dark-mode .settings-form input[type="number"],
body.dark-mode .custom-item-form input,
body.dark-mode .quote-qty-input,
body.dark-mode .quote-flat-input {
  background: #111111;
  color: var(--text);
  border-color: var(--border);
  color-scheme: dark;
}

body.dark-mode input[type="number"]::-webkit-inner-spin-button,
body.dark-mode input[type="number"]::-webkit-outer-spin-button {
  opacity: 1;
  background: #2e2e2e;
}
body.dark-mode .settings-form select:focus,
body.dark-mode .settings-form input[type="number"]:focus,
body.dark-mode .custom-item-form input:focus,
body.dark-mode .quote-qty-input:focus,
body.dark-mode .quote-flat-input:focus {
  outline: 2px solid rgba(59, 130, 246, 0.2);
  border-color: var(--accent);
}

/* Button & interactive states */
body.dark-mode .btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}
body.dark-mode .btn-secondary:hover:not(:disabled) {
  background: #272727;
  border-color: #444444;
}
body.dark-mode .btn-secondary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

body.dark-mode #refresh-btn {
  background: rgba(34, 197, 94, 0.12);
  color: #84cc90;
  border: 1px solid rgba(34, 197, 94, 0.35);
  padding: 9px 15px;
}
body.dark-mode #refresh-btn:hover:not(:disabled) {
  background: rgba(34, 197, 94, 0.22);
}

body.dark-mode .catalog-tab {
  background: var(--surface);
  color: var(--muted);
  border-color: var(--border);
}
body.dark-mode .catalog-tab:hover {
  color: var(--text);
  background: #272727;
}
body.dark-mode .catalog-tab--active {
  border-color: var(--accent);
  background: rgba(59, 130, 246, 0.12);
  color: var(--accent);
}

/* Table elements */
body.dark-mode th {
  background: #161616;
  color: var(--muted);
  border-bottom-color: var(--border);
}
body.dark-mode #results-table th.sortable,
body.dark-mode #results-table th.sortable:hover {
  cursor: pointer;
}
body.dark-mode td {
  border-bottom-color: var(--border);
}
body.dark-mode tbody tr:hover {
  background: #222222;
}

/* Badges & Actions */
body.dark-mode .stock-badge--zero {
  background: rgba(239, 68, 68, 0.08);
  color: #e58b8b;
}
body.dark-mode .stock-badge--in {
  background: rgba(34, 197, 94, 0.08);
  color: #84cc90;
}
body.dark-mode .branch-col--active {
  background: rgba(255, 255, 255, 0.04);
}
body.dark-mode .stock-badge--branch-active {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}

body.dark-mode .add-buyback-btn {
  border-color: rgba(34, 197, 94, 0.3);
  background: rgba(34, 197, 94, 0.1);
  color: #4ade80;
}
body.dark-mode .add-buyback-btn:hover {
  background: rgba(34, 197, 94, 0.2);
}

body.dark-mode .add-to-quote-btn {
  border-color: rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.1);
  color: #60a5fa;
}
body.dark-mode .add-to-quote-btn:hover {
  background: rgba(59, 130, 246, 0.2);
}

/* Quote Drawer */
body.dark-mode .quote-drawer {
  border-left-color: var(--border);
}
body.dark-mode .quote-drawer--open {
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.5);
}

body.dark-mode .quote-line {
  background: #222222;
  border-color: var(--border);
}
body.dark-mode .quote-line--buyback {
  border-color: rgba(34, 197, 94, 0.25);
  background: rgba(34, 197, 94, 0.04);
}

body.dark-mode .quote-line-tag {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

body.dark-mode .quote-source-badge--scoop {
  background: rgba(59, 130, 246, 0.1);
  color: #60a5fa;
  border-color: rgba(59, 130, 246, 0.2);
}
body.dark-mode .quote-source-badge--rpd {
  background: rgba(34, 197, 94, 0.1);
  color: #4ade80;
  border-color: rgba(34, 197, 94, 0.2);
}

body.dark-mode .quote-source-badge--firstshop {
  background: rgba(249, 115, 22, 0.12);
  color: #fdba74;
  border-color: rgba(249, 115, 22, 0.25);
}

body.dark-mode .quote-line-stock--zero {
  color: #e58b8b;
}

body.dark-mode .custom-item-section {
  background: #1a1a1a;
  border-top-color: var(--border);
}
body.dark-mode .quote-footer {
  border-top-color: var(--border);
}

body.dark-mode .export-menu {
  border-color: var(--border);
  background: var(--surface);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}
body.dark-mode .export-menu-item {
  background: var(--surface);
  color: var(--text);
}
body.dark-mode .export-menu-item:hover {
  background: #272727;
}
body.dark-mode .export-menu-item + .export-menu-item {
  border-top-color: var(--border);
}

body.dark-mode .export-text-panel {
  background: #111111;
  border-color: var(--border);
}
body.dark-mode .export-text-header {
  border-bottom-color: var(--border);
}

/* Image preview float & thumbnail adjustments */
body.dark-mode .product-thumb {
  background: #f8fafc;
  border-color: var(--border);
}
body.dark-mode .image-preview-float {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

/* Toasts */
body.dark-mode .quote-toast {
  background: #1a2e1a;
  color: #4ade80;
  border-color: rgba(34, 197, 94, 0.3);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

/* Settings elements */
body.dark-mode .markup-fieldset {
  border-color: var(--border);
}

/* Backdrop */
body.dark-mode .drawer-backdrop {
  background: rgba(0, 0, 0, 0.65);
}

/* Back to Top button shadow tweak */
body.dark-mode .back-to-top-btn {
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5);
}

/* --- Cross-Catalog Compare Modal --- */
[hidden] {
  display: none !important;
}

.compare-modal {
  position: fixed;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: min(680px, 95%);
  max-height: 80vh;
  background: var(--surface);
  border-radius: 12px;
  box-shadow: var(--shadow, 0 10px 30px rgba(0, 0, 0, 0.15));
  z-index: 10000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
}

.compare-modal-header {
  display: flex;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}

.compare-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 14px;
  flex-grow: 1;
  gap: 8px;
}

body.dark-mode .compare-search-wrap {
  background: rgba(0, 0, 0, 0.2);
}

.compare-search-icon {
  font-size: 1.1rem;
  color: var(--muted);
}

#compare-search-input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 1rem;
  color: var(--text);
  width: 100%;
  padding-right: 28px;
}

.compare-close-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
  transition: color 0.15s ease;
  z-index: 10;
}

.compare-close-btn:hover {
  color: var(--text);
}

.compare-modal-body {
  padding: 16px;
  overflow-y: auto;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.compare-results-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.compare-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
}

.compare-group-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
}

#compare-results-firstshop .compare-group-title {
  color: #3b82f6;
}

#compare-results-rpd .compare-group-title {
  color: #a855f7;
}

.compare-group-badge {
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.06);
  color: var(--muted);
  padding: 2px 8px;
  border-radius: 999px;
}

body.dark-mode .compare-group-badge {
  background: rgba(255, 255, 255, 0.08);
}

.compare-group-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.compare-empty-msg {
  font-size: 0.9rem;
  color: var(--muted);
  margin: 0;
  padding: 8px 0;
}

/* Compare Result Row */
.compare-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--border);
  border-radius: 8px;
  gap: 12px;
  transition: background 0.15s ease, border-color 0.15s ease;
}

body.dark-mode .compare-row {
  background: rgba(255, 255, 255, 0.02);
}

.compare-row:hover {
  background: rgba(0, 0, 0, 0.04);
  border-color: var(--muted);
}

body.dark-mode .compare-row:hover {
  background: rgba(255, 255, 255, 0.04);
}

.compare-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

.compare-item-image {
  flex-shrink: 0;
  width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.compare-no-image {
  color: var(--muted);
  font-size: 0.85rem;
}

.compare-thumb {
  width: 40px;
  height: 40px;
}

.compare-item-sku {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  font-family: monospace;
}

.compare-sku-link {
  font-size: 0.75rem;
  font-weight: 700;
  font-family: monospace;
  align-self: flex-start;
}

.compare-item-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.compare-item-prices {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
  flex-shrink: 0;
  text-align: right;
}

.compare-price-ex {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.compare-price-incl {
  font-size: 0.75rem;
  color: var(--muted);
}

.compare-item-action {
  flex-shrink: 0;
}

.compare-add-btn {
  border: 1px solid var(--accent);
  background: rgba(37, 99, 235, 0.05);
  color: var(--accent);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.compare-add-btn:hover {
  background: var(--accent);
  color: #fff;
}

body.compare-modal-open {
  overflow: hidden;
}

@media (max-height: 600px) {
  .compare-modal {
    top: 5%;
    max-height: 90vh;
  }
}

/* Login screen */
.login-screen {
  position: fixed;
  inset: 0;
  z-index: 20000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.18), transparent 42%),
    radial-gradient(circle at bottom right, rgba(14, 165, 233, 0.14), transparent 38%),
    linear-gradient(160deg, #eef2ff 0%, #f8fafc 48%, #f4f6f8 100%);
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.login-screen--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.login-screen__glow {
  position: absolute;
  border-radius: 999px;
  filter: blur(70px);
  pointer-events: none;
}

.login-screen__glow--one {
  top: 10%;
  left: 12%;
  width: 280px;
  height: 280px;
  background: rgba(37, 99, 235, 0.22);
  animation: login-float 10s ease-in-out infinite;
}

.login-screen__glow--two {
  right: 10%;
  bottom: 8%;
  width: 320px;
  height: 320px;
  background: rgba(56, 189, 248, 0.18);
  animation: login-float 12s ease-in-out infinite reverse;
}

@keyframes login-float {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(0, -18px, 0) scale(1.05);
  }
}

.login-card {
  position: relative;
  width: min(440px, 100%);
  padding: 36px 32px 28px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.82);
  box-shadow:
    0 24px 60px rgba(15, 23, 42, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(18px);
  animation: login-card-in 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes login-card-in {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.login-brand {
  text-align: center;
  margin-bottom: 28px;
}

.login-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 14px;
  border-radius: 18px;
  background: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.28);
}

.login-eyebrow {
  margin: 0 0 6px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #64748b;
}

.login-title {
  margin: 0 0 10px;
  font-size: 2rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.login-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.55;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-credentials {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.login-field label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text);
}

.login-field input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  font: inherit;
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.95);
  color: var(--text);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.login-error {
  margin: 0;
  font-size: 0.9rem;
  color: var(--error);
}

.login-submit {
  width: 100%;
  border: none;
  border-radius: 12px;
  padding: 14px 18px;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.24);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.login-submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 16px 28px rgba(37, 99, 235, 0.28);
}

.login-submit:disabled {
  opacity: 0.7;
  cursor: wait;
}

.login-features {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.login-feature {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: #1d4ed8;
  font-size: 0.82rem;
  font-weight: 600;
}

body.dark-mode .login-screen {
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.18), transparent 42%),
    radial-gradient(circle at bottom right, rgba(14, 165, 233, 0.12), transparent 38%),
    linear-gradient(160deg, #0f172a 0%, #111827 48%, #0b1220 100%);
}

body.dark-mode .login-card {
  border-color: rgba(148, 163, 184, 0.18);
  background: rgba(15, 23, 42, 0.78);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

body.dark-mode .login-eyebrow {
  color: #94a3b8;
}

body.dark-mode .login-subtitle {
  color: #94a3b8;
}

body.dark-mode .login-field input {
  border-color: rgba(148, 163, 184, 0.22);
  background: rgba(15, 23, 42, 0.92);
  color: #e2e8f0;
}

body.dark-mode .login-field input:focus {
  border-color: #60a5fa;
  box-shadow: 0 0 0 4px rgba(96, 165, 250, 0.14);
}

body.dark-mode .login-feature {
  background: rgba(59, 130, 246, 0.14);
  color: #93c5fd;
}

@media (max-width: 520px) {
  .login-card {
    padding: 28px 22px 22px;
    border-radius: 20px;
  }

  .login-title {
    font-size: 1.7rem;
  }
}