:root {
  font-family: Inter, "SF Pro Display", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  color: #23211d;
  background: #f6f4ef;
  font-synthesis: none;
  text-rendering: geometricPrecision;
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  height: 100%;
  margin: 0;
}

button {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  height: 100vh;
  min-height: 720px;
  background: #f6f4ef;
  overflow: hidden;
}

.panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0 14px 18px;
  border-right: 1px solid #d9d4ca;
  background: #f8f8f6;
  overflow: auto;
}

.panel-tabs {
  position: sticky;
  top: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding-top: 4px;
  border-top: 1px solid #999;
  border-bottom: 3px solid #e6e6e6;
  background: #f8f8f6;
}

.space-panel {
  display: grid;
  gap: 18px;
}

.space-actions,
.space-position-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.space-actions button,
.space-move-grid button {
  min-height: 38px;
  border: 1px solid #d6d2c9;
  border-radius: 8px;
  background: #fff;
  color: #302f2b;
  font-size: 12px;
  cursor: pointer;
}

.space-actions button:disabled {
  cursor: not-allowed;
  opacity: .42;
}

.space-move-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  align-items: center;
  text-align: center;
}

.space-move-grid strong {
  color: #8c7000;
  font-size: 12px;
}

.space-move-grid + .space-actions {
  margin-top: 10px;
}

.space-position-grid {
  margin-top: 10px;
}

.space-position-grid label {
  display: grid;
  gap: 6px;
  color: #69655d;
  font-size: 12px;
}

.space-position-grid input {
  width: 100%;
  min-height: 34px;
  border: 1px solid #d7d1c4;
  border-radius: 8px;
  padding: 0 10px;
  background: #fff;
  color: #24221f;
  font: inherit;
}

.space-position-grid label:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.panel-tabs button {
  height: 36px;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: #111;
  font-weight: 700;
  cursor: pointer;
}

.panel-tabs button.active {
  border-bottom-color: #111;
}

#panel-content {
  display: grid;
  gap: 18px;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #0d0d0c;
  color: #fff;
  font-weight: 800;
  letter-spacing: 0;
  box-shadow: inset 0 0 0 2px #fff, 0 8px 16px rgb(0 0 0 / 0.16);
}

h1,
p {
  margin: 0;
}

h1 {
  font-size: 21px;
  line-height: 1.15;
  letter-spacing: 0;
}

.brand-row p {
  margin-top: 4px;
  color: #746f65;
  font-size: 13px;
}

.control-group {
  display: grid;
  gap: 12px;
}

.structure-list {
  display: grid;
  gap: 20px;
}

.group-title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #2d2a25;
  font-weight: 700;
  font-size: 14px;
}

.stepper-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.stepper {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid #d3cec4;
  background: #f8f6f1;
}

.stepper-label {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #6b655b;
  font-size: 12px;
}

.stepper-controls {
  display: grid;
  grid-template-columns: 32px 1fr 32px;
  align-items: center;
  gap: 6px;
}

.stepper-controls strong {
  text-align: center;
  font-size: 19px;
}

.stepper-controls button,
.icon-button {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid #c9c2b6;
  border-radius: 6px;
  color: #27241f;
  background: #fffdf8;
  cursor: pointer;
}

.stepper-controls button:disabled {
  color: #b8b1a6;
  cursor: default;
}

.icon-button:disabled {
  color: #b8b1a6;
  background: #f3efe7;
  cursor: default;
}

.view-icon {
  width: 21px;
  height: 21px;
  overflow: visible;
}

.view-icon-box,
.view-icon-line,
.view-icon-arrow,
.view-icon-arrowhead {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.view-icon-box {
  fill: rgba(39, 36, 31, 0.05);
}

.segment-row {
  display: grid;
  gap: 8px;
}

.segment-row > span {
  color: #111;
  font-size: 16px;
  font-weight: 500;
}

.segmented {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 6px;
}

.segmented button,
.type-button,
.quiet-button,
.action-button,
.cell-chip {
  min-height: 34px;
  border: 1px solid #cfc8bd;
  border-radius: 6px;
  background: #fffdf8;
  color: #292721;
  cursor: pointer;
}

.structure-list .segmented button {
  min-height: 30px;
  border-color: #111;
  border-radius: 0;
  background: #fff;
  color: #111;
  font-size: 13px;
  font-weight: 800;
}

.structure-list .segmented button.active {
  background: #050505;
  color: #fff;
}

.custom-dimension {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 54px;
  align-items: center;
  gap: 6px;
}

.custom-dimension input {
  min-width: 0;
  height: 30px;
  padding: 0 9px;
  border: 1px solid #111;
  border-radius: 0;
  background: #fff;
  color: #111;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
}

.custom-dimension span {
  color: #555;
  font-size: 12px;
}

.custom-dimension button {
  height: 30px;
  border: 1px solid #111;
  border-radius: 0;
  background: #111;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.segmented button.active,
.type-button.active,
.icon-button.active {
  border-color: #141312;
  background: #141312;
  color: #fff;
}

.cell-map {
  display: grid;
  gap: 6px;
}

.cell-chip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 0;
  padding: 0 6px;
  font-size: 12px;
  white-space: nowrap;
}

.cell-chip span {
  width: 12px;
  height: 12px;
  border: 1px solid rgb(0 0 0 / 0.2);
  border-radius: 50%;
  flex: 0 0 auto;
}

.cell-chip.selected {
  border-color: #b51f27;
  box-shadow: inset 0 0 0 1px #b51f27;
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}

.quiet-button,
.action-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.structure-block {
  display: grid;
  gap: 10px;
}

.structure-label,
.parts-label {
  color: #111;
  font-size: 16px;
  font-weight: 500;
}

.parts-list {
  display: grid;
  gap: 22px;
}

.text-parts-grid,
.cable-position-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.text-parts-grid button,
.cable-position-grid button {
  min-height: 38px;
  border: 1px solid #d6d2c9;
  border-radius: 8px;
  background: #fff;
  color: #302f2b;
  font-size: 12px;
  cursor: pointer;
}

.text-parts-grid button.active,
.cable-position-grid button.active {
  border-color: #e1bd00;
  background: #fff7bd;
}

.text-parts-grid button:disabled,
.cable-position-grid button:disabled {
  cursor: not-allowed;
  opacity: .42;
}

.accessory-height-readout,
.cable-port-help {
  margin-top: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  background: #f4f2ec;
  font-size: 12px;
}

.accessory-picker {
  display: grid;
  gap: 8px;
  margin-top: 10px;
  padding: 10px;
  border: 1px solid #e4dfd4;
  border-radius: 10px;
  background: #faf8f1;
}

.accessory-picker-title {
  color: #77736b;
  font-size: 12px;
}

.accessory-picker-list {
  display: grid;
  gap: 6px;
}

.accessory-picker-list button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 34px;
  padding: 7px 9px;
  border: 1px solid #d8d3c8;
  border-radius: 8px;
  background: #fff;
  color: #302f2b;
  font-size: 12px;
  cursor: pointer;
  text-align: left;
}

.accessory-picker-list button.active {
  border-color: #e1bd00;
  background: #fff7bd;
  box-shadow: inset 0 0 0 1px rgba(225, 189, 0, .35);
}

.accessory-picker-list strong {
  color: #8c7000;
  font-size: 12px;
  white-space: nowrap;
}

.accessory-height-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  margin-top: 8px;
}

.accessory-height-actions button {
  min-height: 30px;
  border: 1px solid #d6d2c9;
  border-radius: 7px;
  background: #fff;
  color: #302f2b;
  font-size: 12px;
  cursor: pointer;
}

.accessory-height-readout strong,
.accessory-height-readout small {
  display: block;
  margin-top: 3px;
}

.cable-port-help strong,
.cable-port-help small {
  display: block;
  margin-top: 4px;
}

.cable-port-help strong {
  color: #8c7000;
  font-size: 13px;
}

.cable-port-help small {
  color: #77736b;
  line-height: 1.45;
}

.accessory-height-readout small {
  color: #77736b;
}

.cable-position-grid {
  margin-top: 8px;
}

.color-list {
  display: grid;
  gap: 22px;
}

.color-scope-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid #d7d1c8;
}

.color-scope-tabs button {
  height: 38px;
  border: 0;
  border-bottom: 3px solid transparent;
  background: transparent;
  color: #111;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.color-scope-tabs button.active {
  border-bottom-color: #111;
}

.color-group {
  display: grid;
  gap: 12px;
}

.color-group-title {
  color: #111;
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
}

.color-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.color-tile {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-width: 0;
  aspect-ratio: 1;
  padding: 0 4px 10px;
  border: 2px solid transparent;
  border-radius: 0;
  background: var(--swatch);
  color: #111;
  font-size: 16px;
  font-weight: 500;
  line-height: 1;
  cursor: pointer;
}

.color-tile.tone-light {
  color: #fff;
}

.color-tile.tone-dark {
  color: #111;
}

.color-tile.active {
  border-color: #111;
  box-shadow: inset 0 0 0 2px rgb(255 255 255 / 0.72);
}

.color-tile span {
  display: block;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.parts-block {
  display: grid;
  gap: 10px;
}

.structure-reference-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  width: 100%;
  max-width: 100%;
}

.structure-reference-hit {
  display: grid;
  grid-template-rows: 76px;
  align-items: center;
  width: 100%;
  min-width: 0;
  min-height: 84px;
  padding: 4px 3px;
  border: 1px solid #d9d6ce;
  border-radius: 3px;
  background: #faf9f6;
  cursor: pointer;
}

.structure-reference-hit:hover {
  border-color: #8b8982;
  background: #fff;
}

.structure-reference-hit.active {
  border-color: #111;
  box-shadow: inset 0 0 0 1px #111;
}

.structure-miniature {
  display: block;
  width: 100%;
  height: 76px;
}

.structure-mini-panel {
  fill: #c8ccca;
  fill-opacity: 0.8;
  stroke: #969b99;
  stroke-width: 1.2;
  vector-effect: non-scaling-stroke;
}

.structure-mini-panel.front {
  fill-opacity: 0.9;
}

.structure-mini-panel.glass {
  fill: #b8e1eb;
  fill-opacity: 0.5;
  stroke: #79aab8;
}

.structure-mini-frame {
  fill: #d9dcdb;
  stroke: #646865;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.door-reference-panel {
  display: grid;
  grid-template-columns: repeat(4, 64px);
  gap: 12px 6px;
  width: 292px;
  max-width: 100%;
  background: #fff;
}

.door-reference-hit {
  display: grid;
  place-items: center;
  width: 64px;
  height: 52px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.door-reference-hit img {
  display: block;
  width: 64px;
  height: 52px;
  object-fit: contain;
}

.door-reference-hit:focus-visible {
  outline: 2px solid #111;
  outline-offset: 2px;
}

.door-reference-hit.active {
  box-shadow: inset 0 -3px 0 #111;
}

.door-direction-block {
  padding-top: 2px;
}

.door-direction-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.door-direction-button {
  height: 34px;
  border: 1px solid #111;
  border-radius: 0;
  background: #fff;
  color: #111;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.door-direction-button.active {
  background: #050505;
  color: #fff;
}

.door-direction-button:disabled {
  border-color: #d4d0c8;
  color: #aaa39a;
  background: #f3f0ea;
  cursor: default;
}

.structure-thumbs,
.base-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  align-items: end;
}

.structure-thumb,
.base-thumb {
  display: grid;
  place-items: center;
  min-height: 48px;
  border: 0;
  border-bottom: 3px solid #efefef;
  background: transparent;
  cursor: pointer;
}

.structure-thumb.active,
.base-thumb.active {
  border-bottom-color: #111;
}

.mini-cabinet {
  position: relative;
  display: block;
  width: 50px;
  height: 34px;
  transform: perspective(110px) rotateY(-16deg) rotateX(4deg);
  filter: drop-shadow(0 7px 8px rgb(0 0 0 / 0.14));
}

.mini-cabinet > span {
  position: absolute;
  display: block;
  pointer-events: none;
}

.mini-back {
  left: 9px;
  top: 8px;
  width: 29px;
  height: 20px;
  border: 1px solid #b5b5af;
  background: linear-gradient(135deg, #f5f5f1, #d9d9d3);
}

.mini-left,
.mini-right {
  top: 7px;
  width: 9px;
  height: 22px;
  border: 1px solid #b8b8b2;
  background: linear-gradient(135deg, #f0f0eb, #cfcfc9);
}

.mini-left {
  left: 3px;
  transform: skewY(-17deg);
}

.mini-right {
  right: 4px;
  transform: skewY(-17deg);
}

.mini-shelf {
  left: 7px;
  width: 34px;
  height: 6px;
  border: 1px solid #b8b8b2;
  background: linear-gradient(135deg, #fafaf7, #d2d2cc);
  transform: skewX(-17deg);
}

.mini-top {
  top: 4px;
}

.mini-bottom {
  bottom: 2px;
}

.mini-frame {
  left: 6px;
  top: 6px;
  width: 34px;
  height: 24px;
  border: 2px solid #7f817d;
  background: transparent;
}

.mini-frame::before,
.mini-frame::after {
  content: "";
  position: absolute;
}

.mini-frame::before {
  left: 4px;
  top: -4px;
  width: 34px;
  height: 24px;
  border-top: 2px solid #b8bab6;
  border-right: 2px solid #b8bab6;
}

.mini-frame::after {
  left: 0;
  right: 0;
  top: 50%;
  height: 0;
  border-top: 1px solid rgb(127 129 125 / 0.62);
}

.mini-cabinet.drawer .mini-back,
.mini-cabinet.open .mini-back,
.mini-cabinet.empty .mini-back {
  display: none;
}

.mini-cabinet.open .mini-left,
.mini-cabinet.open .mini-right,
.mini-cabinet.empty .mini-left,
.mini-cabinet.empty .mini-right {
  display: none;
}

.mini-cabinet.empty .mini-shelf {
  display: none;
}

.mini-cabinet.glass .mini-back,
.mini-cabinet.glass .mini-left,
.mini-cabinet.glass .mini-right,
.mini-cabinet.glass .mini-shelf {
  border-color: #9eb7bf;
  background: linear-gradient(135deg, rgb(255 255 255 / 0.52), rgb(122 171 188 / 0.32));
}

.mini-cabinet.glass .mini-frame {
  border-color: #9aa09e;
}

.base-thumbs {
  grid-template-columns: repeat(3, 1fr);
}

.frame-editor {
  padding-top: 4px;
}

.frame-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid #d1cbc0;
  background: #fffdf8;
}

.frame-status span {
  color: #6b655b;
  font-size: 13px;
}

.frame-status strong {
  color: #1f1d19;
  font-size: 15px;
}

.frame-status.active {
  border-color: #ffe600;
  box-shadow: inset 0 0 0 1px #ffe600;
}

.base-icon {
  position: relative;
  display: block;
  width: 34px;
  height: 34px;
}

.base-icon::before,
.base-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.base-icon.feet::before {
  top: 5px;
  width: 9px;
  height: 16px;
  border-radius: 3px;
  background: #777;
}

.base-icon.feet::after {
  bottom: 4px;
  width: 26px;
  height: 10px;
  border-radius: 50%;
  background: #222;
  box-shadow: inset 0 2px 3px rgb(255 255 255 / 0.25);
}

.base-icon.casters::before {
  top: 5px;
  width: 8px;
  height: 14px;
  background: #777;
  transform: translateX(-80%) rotate(-12deg);
}

.base-icon.casters::after {
  bottom: 5px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #222;
  box-shadow: inset 3px 2px 0 rgb(255 255 255 / 0.18);
}

.base-icon.none::before {
  top: 17px;
  width: 28px;
  height: 3px;
  border-radius: 999px;
  background: #555;
}

.base-icon.none::after {
  display: none;
}

.workspace {
  position: relative;
  display: grid;
  grid-template-rows: 72px minmax(0, 1fr) 74px;
  min-width: 0;
  background:
    linear-gradient(90deg, rgb(0 0 0 / 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgb(0 0 0 / 0.035) 1px, transparent 1px),
    #f6f4ef;
  background-size: 48px 48px;
}

.topbar,
.summary-bar {
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border-bottom: 1px solid #d9d4ca;
  background: rgb(246 244 239 / 0.88);
  backdrop-filter: blur(12px);
}

.summary-bar {
  border-top: 1px solid #d9d4ca;
  border-bottom: 0;
}

.view-tools,
.summary-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.back-workbench-button {
  min-height: 34px;
  border: 1px solid #bdb6aa;
  border-radius: 9px;
  padding: 0 12px;
  background: #fffdf8;
  color: #292721;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.back-workbench-button:hover {
  border-color: #777066;
  background: #fff;
}

.price-block {
  display: grid;
  justify-items: end;
  gap: 3px;
}

.price-value-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-settings-button,
.price-table-toolbar a,
.price-table-toolbar label,
.stock-toolbar button {
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid #bdb6aa;
  border-radius: 6px;
  background: #fffdf8;
  color: #292721;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.price-settings-button:hover,
.price-table-toolbar a:hover,
.price-table-toolbar label:hover,
.stock-toolbar button:hover {
  border-color: #777066;
  background: #fff;
}

.price-block span,
.summary-bar span {
  color: #6b655b;
  font-size: 12px;
}

.price-block strong {
  position: relative;
  font-size: 23px;
  letter-spacing: 0;
}

.price-block strong.has-dealer-price {
  cursor: help;
}

.price-block strong.has-dealer-price::after {
  position: absolute;
  right: 0;
  bottom: calc(100% + 8px);
  z-index: 20;
  min-width: max-content;
  border: 1px solid rgb(35 31 25 / 0.16);
  border-radius: 10px;
  padding: 7px 10px;
  background: rgb(25 23 20 / 0.94);
  color: #fff;
  content: attr(data-dealer-price);
  font-size: 12px;
  font-weight: 750;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity .16s ease, transform .16s ease;
}

.price-block strong.has-dealer-price:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.price-block strong.price-error,
.price-dialog-footer strong.price-error,
.summary-bar strong.price-error {
  color: #c62828;
}

.price-block strong.price-warning,
.price-dialog-footer strong.price-warning {
  color: #c46b00;
}

.price-modal,
.stock-modal {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  padding: 28px;
  background: rgb(25 23 20 / 0.48);
  place-items: center;
}

.price-modal[hidden],
.stock-modal[hidden] {
  display: none;
}

.export-customer-modal {
  position: fixed;
  inset: 0;
  z-index: 34;
  display: grid;
  padding: 28px;
  background: rgb(25 23 20 / 0.42);
  place-items: center;
}

.export-customer-modal[hidden] {
  display: none;
}

.export-customer-dialog {
  width: min(620px, 100%);
  border: 1px solid #cfc8bd;
  border-radius: 14px;
  background: #f8f8f6;
  box-shadow: 0 24px 70px rgb(0 0 0 / 0.26);
  overflow: hidden;
}

.export-customer-header,
.export-customer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 20px;
  border-bottom: 1px solid #ddd7cd;
}

.export-customer-actions {
  justify-content: flex-end;
  border-top: 1px solid #ddd7cd;
  border-bottom: 0;
}

.export-customer-header h2 {
  margin: 0;
  color: #1f1d19;
  font-size: 20px;
}

.export-customer-header p {
  margin: 5px 0 0;
  color: #6b655b;
  font-size: 12px;
}

.export-customer-close {
  width: 34px;
  height: 34px;
  border: 1px solid #cfc8bd;
  border-radius: 50%;
  background: #fff;
  color: #292721;
  font-size: 22px;
  cursor: pointer;
}

.export-customer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 18px 20px;
}

.export-customer-grid label {
  display: grid;
  gap: 7px;
  color: #5e584f;
  font-size: 13px;
  font-weight: 700;
}

.export-customer-grid .wide {
  grid-column: 1 / -1;
}

.export-customer-grid input,
.export-customer-grid textarea {
  width: 100%;
  border: 1px solid #cfc8bd;
  border-radius: 8px;
  background: #fffdf8;
  color: #28241f;
  font: inherit;
}

.export-customer-grid input {
  height: 38px;
  padding: 0 11px;
}

.export-customer-grid textarea {
  min-height: 78px;
  padding: 10px 11px;
  resize: vertical;
}

.export-customer-actions button {
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid #cfc6b8;
  border-radius: 8px;
  cursor: pointer;
}

.export-customer-cancel {
  background: #fff;
  color: #37332d;
}

.export-customer-confirm {
  border-color: #15130f !important;
  background: #15130f;
  color: #fff;
}

.door-dimension-modal {
  position: fixed;
  inset: 0;
  z-index: 35;
  display: grid;
  align-items: start;
  justify-items: end;
  padding: 92px 34px 34px 360px;
  background: rgb(25 23 20 / 0.12);
}

.door-dimension-modal[hidden] {
  display: none;
}

.door-dimension-dialog {
  width: min(390px, 100%);
  padding: 24px;
  border: 1px solid #d1c7b8;
  border-radius: 14px;
  background: #faf9f6;
  box-shadow: 0 22px 65px rgb(0 0 0 / 0.24);
}

.door-dimension-warning {
  display: grid;
  width: 38px;
  height: 38px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: #f1ad22;
  color: #211b10;
  font-size: 24px;
  font-weight: 800;
  place-items: center;
}

.door-dimension-dialog h2 {
  margin: 0;
  color: #211f1b;
  font-size: 19px;
}

.door-dimension-dialog p {
  margin: 10px 0 20px;
  color: #655f56;
  font-size: 13px;
  line-height: 1.65;
}

.door-dimension-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.door-dimension-actions button {
  min-height: 38px;
  padding: 0 15px;
  border: 1px solid #cfc6b8;
  border-radius: 8px;
  cursor: pointer;
}

.door-dimension-cancel {
  background: #fff;
  color: #37332d;
}

.door-dimension-confirm {
  border-color: #15130f !important;
  background: #15130f;
  color: #fff;
}

.price-dialog,
.stock-dialog {
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
  width: min(760px, 100%);
  max-height: min(820px, calc(100vh - 56px));
  border: 1px solid #cfc8bd;
  border-radius: 12px;
  background: #f8f8f6;
  box-shadow: 0 24px 70px rgb(0 0 0 / 0.28);
  overflow: hidden;
}

.stock-dialog {
  grid-template-rows: auto auto auto minmax(0, 1fr);
  width: min(980px, 100%);
}

.price-dialog-header,
.price-dialog-footer,
.stock-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
  border-bottom: 1px solid #ddd7cd;
}

.price-dialog-header h2,
.stock-dialog-header h2 {
  margin: 0;
  color: #1f1d19;
  font-size: 20px;
}

.price-dialog-header p,
.price-table-status,
.price-editor-empty,
.stock-dialog-header p,
.stock-status,
.stock-empty {
  margin: 5px 0 0;
  color: #6b655b;
  font-size: 12px;
}

.price-dialog-close,
.stock-dialog-close {
  width: 34px;
  height: 34px;
  border: 1px solid #cfc8bd;
  border-radius: 50%;
  background: #fff;
  color: #292721;
  font-size: 22px;
  cursor: pointer;
}

.price-table-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 20px 8px;
}

.stock-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 14px 20px 8px;
}

.price-table-toolbar a,
.price-table-toolbar label,
.stock-toolbar button {
  display: inline-flex;
  align-items: center;
}

.price-table-status,
.stock-status {
  margin: 0;
  padding: 4px 20px 12px;
}

.price-editor,
.stock-editor {
  padding: 0 20px 16px;
  overflow: auto;
}

.price-editor-group,
.stock-editor-group {
  padding: 12px 0;
  border-top: 1px solid #e1dcd3;
}

.price-editor-group h3,
.stock-editor-group h3 {
  margin: 0 0 8px;
  color: #27241f;
  font-size: 14px;
}

.price-editor-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  min-height: 48px;
  padding: 7px 10px;
  border-bottom: 1px solid #eee9e1;
  background: #fff;
}

.price-editor-row.unpriced {
  background: #fff9e8;
}

.price-editor-row.missing {
  background: #fff7e9;
}

.price-editor-row.missing .price-editor-amount strong {
  color: #a35b00;
}

.stock-editor-head,
.stock-editor-row {
  display: grid;
  grid-template-columns: minmax(180px, 1.45fr) 82px 96px 96px 86px minmax(120px, 1fr);
  align-items: center;
  gap: 10px;
}

.stock-editor-head {
  padding: 0 10px 6px;
  color: #8a8276;
  font-size: 11px;
  font-weight: 800;
}

.stock-editor-row {
  min-height: 48px;
  padding: 7px 10px;
  border-bottom: 1px solid #eee9e1;
  background: #fff;
  color: #474139;
  font-size: 12px;
}

.stock-editor-row input {
  width: 100%;
  height: 31px;
  border: 1px solid #d2cabe;
  border-radius: 6px;
  background: #fffdf8;
  color: #292721;
  font: inherit;
  padding: 0 8px;
}

.stock-item {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.stock-item strong {
  overflow: hidden;
  color: #292721;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stock-item small {
  color: #8a8276;
  font-size: 10px;
}

.stock-state {
  color: #6b655b;
  font-size: 12px;
}

.stock-low {
  background: #fff9e8;
}

.stock-low .stock-state {
  color: #a35b00;
}

.stock-out {
  background: #fff0ee;
}

.stock-out .stock-state {
  color: #c62828;
}

.price-editor-item,
.price-editor-amount {
  display: grid;
  gap: 3px;
}

.price-editor-item strong {
  color: #292721;
  font-size: 13px;
}

.price-editor-item small,
.price-editor-amount small {
  color: #777066;
  font-size: 11px;
}

.price-editor-amount {
  min-width: 125px;
  text-align: right;
}

.price-dialog-footer {
  border-top: 1px solid #d7d1c7;
  border-bottom: 0;
  background: #f1eee7;
}

.price-dialog-footer strong {
  color: #111;
  font-size: 20px;
}

.scene {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.inventory-panel {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 4;
  width: min(260px, calc(100% - 28px));
  max-height: calc(100% - 28px);
  padding: 12px 14px;
  border: 1px solid rgb(0 0 0 / 0.14);
  background: rgb(255 255 255 / 0.9);
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.08);
  overflow: auto;
  backdrop-filter: blur(10px);
}

.inventory-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #ddd8ce;
  color: #111;
  font-size: 14px;
  font-weight: 800;
}

.inventory-toggle {
  display: grid;
  width: 24px;
  height: 24px;
  padding: 0;
  border: 1px solid #d7d1c7;
  border-radius: 50%;
  background: #fff;
  color: #27241f;
  font: 700 16px/1 system-ui, sans-serif;
  cursor: pointer;
  place-items: center;
}

.inventory-toggle:hover {
  border-color: #999187;
  background: #f6f2ea;
}

.inventory-panel.collapsed {
  width: 150px;
  overflow: hidden;
}

.inventory-panel.collapsed .inventory-title {
  padding-bottom: 0;
  border-bottom: 0;
}

.inventory-content[hidden] {
  display: none;
}

.inventory-group {
  padding: 9px 0;
  border-bottom: 1px solid #e6e1d8;
}

.inventory-heading,
.inventory-panel li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.inventory-heading {
  color: #111;
  font-size: 13px;
}

.inventory-panel ul {
  display: grid;
  gap: 4px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.inventory-panel li,
.inventory-note {
  color: #6b655b;
  font-size: 11px;
}

.inventory-panel li strong {
  color: #403c35;
  font-weight: 600;
}

.inventory-panel li.inventory-price-warning,
.inventory-panel li.inventory-price-warning strong,
.inventory-panel li.inventory-stock-warning,
.inventory-panel li.inventory-stock-warning strong,
.inventory-group.inventory-price-warning .inventory-heading,
.inventory-group.inventory-price-warning .inventory-heading strong,
.inventory-group.inventory-stock-warning .inventory-heading,
.inventory-group.inventory-stock-warning .inventory-heading strong {
  color: #a35b00;
}

.inventory-panel li.inventory-stock-error,
.inventory-panel li.inventory-stock-error strong,
.inventory-group.inventory-stock-error .inventory-heading,
.inventory-group.inventory-stock-error .inventory-heading strong {
  color: #c62828;
}

.inventory-status {
  display: inline-flex;
  align-items: center;
  margin-left: 6px;
  padding: 1px 5px;
  border-radius: 999px;
  font-size: 10px;
  font-style: normal;
  font-weight: 800;
  line-height: 1.4;
  white-space: nowrap;
}

.inventory-status-price {
  color: #a35b00;
  background: #fff1d8;
}

.inventory-status-low {
  color: #a35b00;
  background: #fff1d8;
}

.inventory-status-stock {
  color: #c62828;
  background: #ffe7e3;
}

.inventory-parts {
  border-bottom: 0;
}

.inventory-note {
  padding-top: 5px;
}

.context-plus-layer {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}

.dimension-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.dimension-label {
  position: absolute;
  display: grid;
  place-items: center;
  min-width: 48px;
  height: 22px;
  padding: 0 7px;
  border: 1px solid rgb(35 33 29 / 0.25);
  border-radius: 999px;
  background: rgb(255 255 255 / 0.78);
  color: #22201c;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgb(0 0 0 / 0.1);
  transform: translate(-50%, -50%);
}

.dimension-label.vertical {
  transform: translate(-50%, -50%) rotate(-90deg);
}

.dimension-label.parallel {
  transform: translate(-50%, -50%) rotate(var(--label-angle, 0rad));
  transform-origin: 50% 50%;
}

.dimension-label.total {
  border-color: rgb(0 0 0 / 0.48);
  background: rgb(255 230 0 / 0.88);
}

.dimension-line {
  position: absolute;
  height: 2px;
  background: rgb(35 33 29 / 0.46);
  transform-origin: 0 50%;
}

.dimension-line::before,
.dimension-line::after {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 7px;
  border: 1px solid rgb(35 33 29 / 0.58);
  border-radius: 50%;
  background: rgb(246 244 239 / 0.92);
  transform: translate(-50%, -50%);
}

.dimension-line::after {
  left: 100%;
}

.context-plus-layer button {
  position: absolute;
  display: grid;
  place-items: center;
  width: var(--rail-length, 124px);
  height: calc(var(--triangle-depth, 74px) * 2);
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  pointer-events: auto;
  transform: translate(-50%, -50%) rotate(var(--rail-angle, 0rad));
  transform-origin: 50% 50%;
}

.context-plus-layer button::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  z-index: 0;
  width: 100%;
  height: var(--triangle-depth, 74px);
  background: rgb(176 185 188 / 0.34);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  filter: drop-shadow(0 10px 18px rgb(0 0 0 / 0.08));
  transform: scaleY(var(--triangle-side, 1));
  transform-origin: 50% 0;
  transition: background 160ms ease, transform 160ms ease;
}

.context-plus-layer button::after {
  content: "";
  position: absolute;
  z-index: 1;
  width: 38px;
  height: 38px;
  border: 3px solid rgb(255 255 255 / 0.92);
  border-radius: 50%;
  background: rgb(255 255 255 / 0.1);
  box-shadow: 0 7px 14px rgb(0 0 0 / 0.12);
  transform: rotate(var(--rail-counter-angle, 0rad));
}

.context-plus-layer button span {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  transform: translateY(-1px) rotate(var(--rail-counter-angle, 0rad));
}

.context-plus-layer button[hidden] {
  display: none !important;
}

.context-plus-layer button:hover {
  color: #ffe600;
}

.context-plus-layer button:hover::before {
  background: rgb(176 185 188 / 0.48);
  transform: scaleY(var(--triangle-side, 1)) scale(1.04);
}

.context-plus-layer button:hover::after {
  border-color: #ffe600;
  background: rgb(255 230 0 / 0.18);
}

.export-notice {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: min(520px, calc(100vw - 44px));
  padding: 12px 14px;
  border: 1px solid #cfc6b8;
  border-radius: 12px;
  background: rgba(255, 253, 248, 0.98);
  box-shadow: 0 14px 34px rgba(44, 38, 30, 0.16);
  color: #2d2923;
  font-size: 13px;
}

.export-notice a {
  flex: none;
  color: #1f5f91;
  font-weight: 700;
  text-decoration: none;
}

.export-notice button {
  flex: none;
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 50%;
  background: #eee7dc;
  color: #4b4338;
}

.scene canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
}

.scene canvas:active {
  cursor: grabbing;
}

.summary-bar > div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.summary-bar strong {
  font-size: 14px;
}

.action-button {
  min-width: 92px;
  padding: 0 12px;
}

@media (max-width: 880px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(540px, 1fr);
    height: auto;
    min-height: 100vh;
    overflow: auto;
  }

  .panel {
    border-right: 0;
    border-bottom: 1px solid #d9d4ca;
    max-height: none;
  }

  .workspace {
    min-height: 620px;
    grid-template-rows: 64px minmax(420px, 1fr) auto;
  }

  .summary-bar {
    align-items: stretch;
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .door-dimension-modal {
    align-items: end;
    padding: 20px;
  }

  .panel {
    padding: 14px 12px;
  }

  .type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .color-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .inventory-panel {
    width: 210px;
    padding: 10px 12px;
  }

  .color-tile {
    font-size: 14px;
  }

  .topbar {
    padding: 10px 12px;
  }

  .price-block strong {
    font-size: 18px;
  }

  .price-modal {
    padding: 10px;
  }

  .price-dialog {
    max-height: calc(100vh - 20px);
  }

  .price-value-row {
    gap: 6px;
  }

  .price-editor-row {
    gap: 8px;
  }
}