/* ============================================================
   PARTS BROWSER — standalone demo + wizard step 4
   Sticky sections: Low stock → Own → Supplier → Bestsellers → Recent
   Bottom sticky cart bar · OEM deep-link · PO mini-panel
   ============================================================ */

.pb-wrap {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  background: var(--surf-0);
  position: relative;
}

/* ---- TOP BAR: read-only vehicle chip + search ---- */
.pb-topbar {
  display: flex;
  gap: 12px;
  align-items: stretch;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-1);
  background: var(--surf-0);
  position: sticky;
  top: 0;
  z-index: 4;
}

.pb-veh-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px 6px 6px;
  border: 1px solid var(--line-1);
  border-radius: 999px;
  background: var(--surf-1);
  min-width: 0;
}
.pb-veh-chip .brand-chip { flex-shrink: 0; }
.pb-veh-chip-main {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.pb-veh-chip-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}
.pb-veh-chip-meta {
  font-size: 10px;
  color: var(--text-3);
  font-family: var(--font-mono);
}
.pb-veh-chip-lock {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 9px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-left: 2px;
  padding-left: 8px;
  border-left: 1px solid var(--line-2);
  white-space: nowrap;
}

.pb-search {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--line-1);
  border-radius: var(--radius-2);
  background: var(--surf-1);
  transition: border-color .12s, background .12s;
}
.pb-search:focus-within {
  border-color: var(--text-1);
  background: var(--surf-0);
}
.pb-search input {
  flex: 1;
  border: 0;
  background: transparent;
  font-size: 13px;
  padding: 9px 0;
  color: var(--text-1);
  outline: none;
  min-width: 0;
}
.pb-search input::placeholder { color: var(--text-3); }
.pb-search .pb-search-clear {
  width: 22px; height: 22px;
  border: 0; background: transparent; cursor: pointer;
  color: var(--text-3);
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-1);
}
.pb-search .pb-search-clear:hover { background: var(--surf-2); color: var(--text-1); }

.pb-oem-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  border: 1px solid var(--line-1);
  border-radius: var(--radius-2);
  background: var(--surf-1);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-1);
  cursor: pointer;
  white-space: nowrap;
  transition: background .12s, border-color .12s;
}
.pb-oem-btn:hover {
  background: var(--surf-0);
  border-color: var(--text-1);
}
.pb-oem-btn svg { color: var(--text-3); }

/* ---- CATEGORY CHIPS ---- */
.pb-cats {
  display: flex;
  gap: 6px;
  padding: 10px 16px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line-1);
  background: var(--surf-0);
  position: sticky;
  top: 60px;
  z-index: 3;
  scrollbar-width: thin;
}
.pb-cats::-webkit-scrollbar { height: 4px; }
.pb-cat {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  border: 1px solid var(--line-1);
  border-radius: 999px;
  background: var(--surf-0);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-2);
  cursor: pointer;
  white-space: nowrap;
  transition: all .12s;
}
.pb-cat:hover {
  border-color: var(--text-1);
  color: var(--text-1);
}
.pb-cat.is-active {
  background: var(--text-1);
  border-color: var(--text-1);
  color: var(--surf-0);
}

/* "Dla tego modelu" — wyróżniony chip pomarańczowy (najczęściej używane przy tym modelu) */
.pb-cat-for-model {
  background: var(--orange-tint);
  border-color: var(--orange);
  color: var(--orange);
  font-weight: 700;
}
.pb-cat-for-model:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}
.pb-cat-for-model.is-active {
  background: var(--orange);
  border-color: var(--orange);
  color: #fff;
}
.pb-cat-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 16px; height: 16px; padding: 0 4px; margin-left: 2px;
  background: rgba(255,255,255,.28); color: inherit;
  border-radius: var(--radius-2); font-size: 9px; font-weight: 800; line-height: 1;
}
.pb-cat-for-model:not(.is-active) .pb-cat-badge {
  background: var(--orange); color: #fff;
}

/* ---- SUB-CATEGORY CHIPS (drill-down PIM) ---- */
.pb-subcats {
  display: flex;
  gap: 4px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--line-1);
  background: var(--surf-1);
  flex-wrap: wrap;
}
.pb-subcat {
  padding: 3px 10px;
  border: 1px solid transparent;
  background: transparent;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-3);
  cursor: pointer;
  letter-spacing: .02em;
  border-radius: var(--radius-1);
  transition: all .12s;
}
.pb-subcat:hover {
  color: var(--text-1);
  border-color: var(--line-2);
}
.pb-subcat.is-active {
  color: var(--text-1);
  border-color: var(--text-1);
  background: var(--surf-0);
}

/* ---- BODY (scroll) ---- */
.pb-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  padding-bottom: 96px; /* space for sticky cart bar */
  background: var(--surf-0);
}

/* ---- SECTIONS ---- */
.pb-section {
  margin-bottom: 20px;
}
.pb-section:last-child { margin-bottom: 0; }

.pb-section-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0 10px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-2);
  border-bottom: 1px solid var(--line-1);
  margin-bottom: 6px;
  white-space: nowrap;
}
.pb-section-head-count {
  margin-left: auto;
  color: var(--text-3);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
}
.pb-section-head-cta {
  margin-left: 8px;
  padding: 3px 8px;
  font-size: 10px;
  border: 1px solid var(--text-1);
  background: var(--surf-0);
  color: var(--text-1);
  border-radius: var(--radius-1);
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.pb-section-head-cta:hover { background: var(--text-1); color: #fff; }

/* Low stock section header — alert color */
.pb-section-lowstock > .pb-section-head {
  color: #c02b2b;
  border-bottom-color: #f2cccc;
}
[data-theme="dark"] .pb-section-lowstock > .pb-section-head {
  color: #ff7070;
  border-bottom-color: #5a2222;
}

/* Supplier section header — subtle blue */
.pb-section-supplier > .pb-section-head {
  color: #2b5fc0;
}
[data-theme="dark"] .pb-section-supplier > .pb-section-head {
  color: #7099e0;
}

/* ---- ROWS ---- */
.pb-row {
  display: grid;
  grid-template-columns: 44px 1fr auto auto auto;
  gap: 14px;
  align-items: center;
  padding: 10px 10px;
  border-radius: var(--radius-2);
  transition: background .1s;
}
.pb-row:hover { background: var(--surf-1); }
.pb-row + .pb-row { border-top: 1px solid var(--line-1); border-radius: 0; }
.pb-row.is-added { background: #f3f8f3; }
[data-theme="dark"] .pb-row.is-added { background: rgba(60,140,60,.12); }

/* ---- THUMB + HOVER PREVIEW ---- */
.pb-row-thumb {
  position: relative;
  width: 44px; height: 44px;
  border: 1px solid var(--line-1);
  border-radius: var(--radius-1);
  overflow: visible;
  background: var(--surf-1);
  cursor: pointer;
}
.pb-row-thumb > img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: var(--radius-1);
  display: block;
}
.pb-row-preview {
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  width: 320px;
  background: var(--surf-0);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-1);
  box-shadow: 0 12px 40px rgba(0,0,0,.18), 0 2px 8px rgba(0,0,0,.08);
  z-index: 100;
  padding: 0;
  overflow: hidden;
  animation: pbPreviewIn .12s ease-out;
}
@keyframes pbPreviewIn {
  from { opacity: 0; transform: translateY(-50%) translateX(-4px); }
  to   { opacity: 1; transform: translateY(-50%) translateX(0); }
}
.pb-prev-hero {
  width: 100%; height: 200px;
  background: var(--surf-1);
  display: grid; place-items: center;
  overflow: hidden;
}
.pb-prev-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pb-prev-thumbs {
  display: flex; gap: 6px;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line-1);
  background: var(--surf-0);
}
.pb-prev-thumb {
  width: 44px; height: 44px;
  border: 1px solid var(--line-1);
  background: var(--surf-1);
  padding: 0; border-radius: var(--radius-1);
  cursor: pointer; overflow: hidden;
}
.pb-prev-thumb.is-active { border-color: var(--text-1); box-shadow: 0 0 0 1px var(--text-1); }
.pb-prev-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pb-prev-body { padding: 12px; }
.pb-prev-title {
  font-weight: 700; font-size: 13px; color: var(--text-1);
  margin-bottom: 6px; line-height: 1.3;
}
.pb-prev-meta {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--text-2);
  margin-bottom: 8px; flex-wrap: wrap;
}
.pb-prev-desc {
  font-size: 12px; color: var(--text-2);
  line-height: 1.5;
  border-top: 1px dashed var(--line-1);
  padding-top: 8px;
}
.pb-prev-footer {
  margin-top: 8px; padding-top: 8px;
  border-top: 1px dashed var(--line-1);
}
.pb-prev-pim-link {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10px; color: var(--text-3);
  text-transform: uppercase; letter-spacing: .04em;
}

.pb-row-main { min-width: 0; }
.pb-row-title-line {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.pb-row-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pb-row-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 3px;
  font-size: 11px;
  color: var(--text-3);
}
.pb-row-code {
  font-family: var(--font-mono);
  color: var(--text-2);
}
.pb-row-sep { opacity: .5; }

.pb-row-stock {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  min-width: 110px;
}

.pb-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
}
.pb-tag-ok {
  background: #eef7ee;
  color: #2f7a2f;
}
.pb-tag-low {
  background: #fff1e0;
  color: #b86d1a;
}
.pb-tag-out {
  background: #fbe6e6;
  color: #c02b2b;
}
.pb-tag-supplier {
  background: #e8eef9;
  color: #2b5fc0;
}
.pb-tag-bestseller {
  background: #fff5d6;
  color: #9c7515;
}
.pb-tag-recent {
  background: var(--surf-2);
  color: var(--text-2);
}
[data-theme="dark"] .pb-tag-ok   { background: rgba(60,140,60,.2); color: #7bc77b; }
[data-theme="dark"] .pb-tag-low  { background: rgba(200,120,30,.2); color: #ffb86b; }
[data-theme="dark"] .pb-tag-out  { background: rgba(200,60,60,.2); color: #ff8a8a; }
[data-theme="dark"] .pb-tag-supplier { background: rgba(60,100,200,.2); color: #8fb0ee; }
[data-theme="dark"] .pb-tag-bestseller { background: rgba(200,160,30,.2); color: #ffd57a; }

.pb-row-eta {
  font-size: 10px;
  color: var(--text-3);
  font-weight: 500;
}

.pb-row-price {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-1);
  min-width: 80px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.pb-row-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 110px;
  justify-content: flex-end;
}

.pb-added {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 9px;
  font-size: 11px;
  font-weight: 700;
  color: #2f7a2f;
  background: #eef7ee;
  border-radius: var(--radius-1);
}
[data-theme="dark"] .pb-added { background: rgba(60,140,60,.2); color: #7bc77b; }

.pb-qty-stepper {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line-1);
  border-radius: var(--radius-1);
  overflow: hidden;
  background: var(--surf-0);
}
/* Cel dotykowy 30 px, jak reszta systemu (CLAUDE.md, zasada 6) */
.pb-qty-stepper button {
  width: 30px; height: 30px;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.pb-qty-stepper button:hover:not(:disabled) { background: var(--surf-2); color: var(--text-1); }
.pb-qty-stepper button:disabled { opacity: .4; cursor: default; }
.pb-qty-stepper button + span + button { border-left: 1px solid var(--line-1); }

/* Pozycja już w zleceniu — ptaszek plus stepper w miejscu, gdzie było „Dodaj" */
.pb-w-zleceniu { display: inline-flex; align-items: center; gap: 6px; }
.pb-w-zleceniu-ptak {
  font-size: 13px; font-weight: 800; color: var(--st-ready, #16A34A); line-height: 1;
}
.pb-qty-stepper span {
  min-width: 22px;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* Low-stock row — subtle warn bg */
.pb-section-lowstock .pb-row {
  background: #fff9f0;
}
.pb-section-lowstock .pb-row:hover { background: #fff2d8; }
[data-theme="dark"] .pb-section-lowstock .pb-row { background: rgba(200,120,30,.06); }
[data-theme="dark"] .pb-section-lowstock .pb-row:hover { background: rgba(200,120,30,.12); }

/* ---- EMPTY STATE ---- */
.pb-empty {
  padding: 24px 16px;
  text-align: center;
  color: var(--text-3);
  font-size: 12px;
  border: 1px dashed var(--line-2);
  border-radius: var(--radius-2);
  background: var(--surf-1);
}

/* ---- PO MINI-PANEL (collapsible) ---- */
.pb-po-panel {
  position: sticky;
  top: 108px;
  margin-bottom: 16px;
  border: 1px solid #c9d7ef;
  background: #f3f7ff;
  border-radius: var(--radius-2);
  overflow: hidden;
  z-index: 2;
}
[data-theme="dark"] .pb-po-panel {
  border-color: rgba(100,140,220,.4);
  background: rgba(100,140,220,.1);
}
.pb-po-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  user-select: none;
}
.pb-po-head-title {
  font-size: 12px;
  font-weight: 700;
  color: #2b5fc0;
  display: flex;
  align-items: center;
  gap: 8px;
}
[data-theme="dark"] .pb-po-head-title { color: #8fb0ee; }
.pb-po-head-count {
  font-size: 11px;
  color: var(--text-2);
  font-weight: 500;
}
.pb-po-head-toggle {
  margin-left: auto;
  color: var(--text-3);
  display: inline-flex;
  align-items: center;
}
.pb-po-body {
  padding: 4px 14px 12px;
  border-top: 1px solid rgba(100,140,220,.25);
}
.pb-po-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 6px;
}
.pb-po-item {
  display: grid;
  grid-template-columns: 1fr auto auto auto;
  gap: 10px;
  align-items: center;
  font-size: 12px;
  padding: 4px 0;
}
.pb-po-item-name { font-weight: 600; color: var(--text-1); }
.pb-po-item-supplier { color: var(--text-3); font-size: 11px; }
.pb-po-item-qty { font-variant-numeric: tabular-nums; color: var(--text-2); }
.pb-po-item-price { font-weight: 700; font-variant-numeric: tabular-nums; min-width: 72px; text-align: right; }
.pb-po-item-remove {
  width: 20px; height: 20px;
  border: 0; background: transparent; cursor: pointer;
  color: var(--text-3);
  border-radius: var(--radius-1);
  display: inline-flex; align-items: center; justify-content: center;
}
.pb-po-item-remove:hover { background: rgba(255,255,255,.5); color: var(--text-1); }
.pb-po-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(100,140,220,.25);
  font-size: 11px;
}
.pb-po-footer-total {
  margin-left: auto;
  font-weight: 700;
  font-size: 13px;
  color: var(--text-1);
}

/* ---- FLASH TOAST ---- */


}

/* ---- BOTTOM STICKY CART BAR ---- */
.pb-cartbar {
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0 -16px -16px;
  /* prawy margines robi miejsce dymkowi czatu w rogu ekranu */
  padding: 12px 86px 12px 20px;
  background: var(--surf-0);
  border-top: 1px solid var(--line-1);
  box-shadow: 0 -8px 24px rgba(0,0,0,.06);
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 5;
  transition: background .15s;
}
.pb-cartbar:hover:not(.pb-cartbar-empty) { background: var(--surf-1); }
.pb-cartbar.is-open { background: var(--surf-1); }
.pb-cartbar-toggle {
  width: 24px; height: 24px;
  display: grid; place-items: center;
  color: var(--text-3);
  margin-left: 4px;
}

/* Cart expand panel — sits above the cartbar (flow-order) */
.pb-cartpanel {
  margin: 0 -16px;
  background: var(--surf-0);
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-1);
  max-height: 340px;
  overflow-y: auto;
  animation: pbCartPanelIn .14s ease-out;
}
.pb-wrap:not(.pb-wrap-wizard) .pb-cartpanel {
  position: sticky;
  bottom: 60px;
  z-index: 4;
}
.pb-wrap-wizard .pb-cartpanel {
  margin: 0;
  border: 1px solid var(--line-2);
  border-bottom: none;
  border-radius: 2px 2px 0 0;
}
.pb-wrap-wizard .pb-cartbar-wizard.is-open {
  border-radius: 0 0 2px 2px;
  border-top: none;
}
@keyframes pbCartPanelIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.pb-cartpanel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 20px;
  border-bottom: 1px solid var(--line-1);
  background: var(--surf-0);
  position: sticky; top: 0; z-index: 1;
}
.pb-cartpanel-title {
  font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--text-1);
}
.pb-cartpanel-sub { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.pb-cartpanel-list { padding: 4px 0; }
.pb-cartpanel-row {
  display: grid;
  grid-template-columns: 44px 1fr auto auto auto;
  gap: 12px;
  align-items: center;
  padding: 8px 20px;
  border-bottom: 1px solid var(--line-1);
}
.pb-cartpanel-row:last-child { border-bottom: none; }
.pb-cartpanel-thumb {
  width: 44px; height: 44px;
  border: 1px solid var(--line-1);
  border-radius: var(--radius-1);
  overflow: hidden;
  background: var(--surf-1);
}
.pb-cartpanel-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pb-cartpanel-info { min-width: 0; }
.pb-cartpanel-name {
  font-weight: 600; font-size: 12px; color: var(--text-1);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pb-cartpanel-meta {
  display: flex; align-items: center; gap: 6px;
  font-size: 10px; color: var(--text-3);
  margin-top: 3px;
}
.pb-cartpanel-price {
  font-weight: 700; font-size: 13px; color: var(--text-1);
  font-variant-numeric: tabular-nums;
  min-width: 70px; text-align: right;
}
.pb-cartbar-empty {
  opacity: .55;
}
.pb-cartbar-wizard {
  margin: 12px 0 0;
  position: static;
  box-shadow: none;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-1);
  background: var(--surf-2);
}
.pb-cartbar-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-2);
  background: var(--surf-2);
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.pb-cartbar-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--radius-2);
  background: var(--accent, #ff6600);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}
.pb-cartbar-summary {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.pb-cartbar-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-1);
}
.pb-cartbar-meta {
  font-size: 11px;
  color: var(--text-3);
}
.pb-cartbar-spacer { flex: 1; }
.pb-cartbar-total {
  text-align: right;
  margin-right: 12px;
}
.pb-cartbar-total-label {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 1px;
}
.pb-cartbar-total-value {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-1);
  font-variant-numeric: tabular-nums;
}

/* ---- COMPACT MODE (dense, no thumbnails) ---- */
.pb-wrap.is-compact .pb-row {
  padding: 6px 10px;
}
.pb-wrap.is-compact .pb-row-name { font-size: 12px; }
.pb-wrap.is-compact .pb-row-meta { font-size: 10px; }
.pb-wrap.is-compact .pb-section { margin-bottom: 14px; }

/* ---- STANDALONE PAGE WRAPPER ---- */
.pb-page {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px 24px;
  height: 100%;
  min-height: 0;
  background: var(--surf-0);
}
.pb-page-head {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.pb-page-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.pb-page-title {
  font-size: 22px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--text-1);
  margin: 0;
}
.pb-page-beta {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  background: var(--accent, #ff6600);
  color: #fff;
  border-radius: var(--radius-1);
  text-transform: uppercase;
}
.pb-page-sub {
  font-size: 12px;
  color: var(--text-3);
  max-width: 520px;
  line-height: 1.5;
}
.pb-page-container {
  flex: 1;
  min-height: 0;
  border: 1px solid var(--line-1);
  border-radius: var(--radius-3);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--surf-0);
}

/* Demo context switcher (pick which vehicle to demo with) */
.pb-demo-ctx {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--surf-1);
  border: 1px solid var(--line-1);
  border-radius: var(--radius-2);
  font-size: 11px;
  color: var(--text-2);
  flex-wrap: wrap;
}
.pb-demo-ctx-label {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 10px;
  color: var(--text-3);
}
.pb-demo-ctx-btn {
  padding: 4px 10px;
  border: 1px solid var(--line-1);
  background: var(--surf-0);
  color: var(--text-2);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.pb-demo-ctx-btn.is-active {
  background: var(--text-1);
  border-color: var(--text-1);
  color: var(--surf-0);
}

/* ============================================================
   OEM DRAWER — pełnoekranowy overlay z OemBrowser w środku
   ============================================================ */
.pb-oem-drawer-overlay {
  position: fixed; inset: 0;
  background: rgba(15, 15, 16, 0.42);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 1100;
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  animation: pbOemFade .14s ease-out;
}
@keyframes pbOemFade { from { opacity: 0; } to { opacity: 1; } }

.pb-oem-drawer {
  width: min(1440px, 94vw);
  background: var(--surf-0, #fff);
  border-left: 1px solid var(--line-1, #e5e5e5);
  display: flex;
  flex-direction: column;
  box-shadow: -20px 0 50px rgba(0, 0, 0, 0.18);
  animation: pbOemSlide .22s cubic-bezier(.2, .7, .2, 1);
}
@keyframes pbOemSlide {
  from { transform: translateX(40px); opacity: 0; }
  to   { transform: translateX(0);   opacity: 1; }
}

.pb-oem-drawer-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--line-1, #e5e5e5);
  background: var(--surf-2, #fafafa);
  min-height: 48px;
}

.pb-oem-drawer-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2, #444);
  flex: 1;
  min-width: 0;
}
.pb-oem-drawer-crumb svg { color: var(--text-3, #888); }
.pb-oem-drawer-crumb-sep {
  color: var(--text-3, #888);
  font-weight: 400;
  margin: 0 2px;
}

.pb-oem-drawer-pim-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 10px;
  padding: 3px 8px;
  background: color-mix(in oklab, var(--sem-info, #2563eb) 10%, transparent);
  color: var(--sem-info, #2563eb);
  border: 1px solid color-mix(in oklab, var(--sem-info, #2563eb) 25%, transparent);
  border-radius: var(--radius-1);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.pb-oem-drawer-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--sem-ok, #16a34a);
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--sem-ok, #16a34a) 25%, transparent);
}

.pb-oem-drawer-head-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.pb-oem-drawer-cart-mini {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  background: var(--surf-0, #fff);
  border: 1px solid var(--line-2, #d4d4d4);
  border-radius: var(--radius-1);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-2, #444);
}
.pb-oem-drawer-cart-mini svg { color: var(--text-3, #888); }

.pb-oem-drawer-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  background: var(--surf-0, #fff);
}
.pb-oem-drawer-body > * {
  flex: 1;
  min-width: 0;
  min-height: 0;
}

.pb-oem-drawer-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 60px;
  text-align: center;
  color: var(--text-3, #888);
}
.pb-oem-drawer-empty svg { color: var(--text-3, #888); }
.pb-oem-drawer-empty-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-1, #201d1e);
}
.pb-oem-drawer-empty-sub {
  max-width: 480px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-2, #555);
}
