:root {
  --paper: #fbfaf7;
  --panel: #ffffff;
  --ink: #26313a;
  --muted: #6f7474;
  --line: #ded8ce;
  --green: #2F7280;
  --green-dark: #245a66;
  --blue: #26313a;
  --red: #c8483b;
  --amber: #b97022;
  --shadow: 0 18px 44px rgba(38, 49, 58, 0.12);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(47, 114, 128, 0.08), transparent 34%),
    #fbfaf7;
  overflow-x: hidden;
}

button,
input,
select {
  font: inherit;
}

button,
a {
  cursor: pointer;
}

.studio-shell {
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(520px, 1fr) minmax(280px, 340px);
  grid-template-rows: minmax(620px, calc(100dvh - 24px)) auto;
  gap: 14px;
  width: min(1760px, calc(100vw - 24px));
  margin: 0 auto;
  padding: 12px 0 28px;
}

.studio-sidebar,
.visual-workspace,
.studio-status,
.detail-dock {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.studio-sidebar,
.studio-status {
  position: sticky;
  top: 12px;
  max-height: calc(100dvh - 24px);
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-gutter: stable;
}

.studio-sidebar {
  display: block;
}

.sidebar-rail {
  display: none;
}

.studio-brand,
.workspace-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.studio-brand {
  align-items: flex-start;
  flex-direction: column;
}

.studio-brand p,
.workspace-header p {
  margin: 0 0 4px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.studio-brand h1,
.workspace-header h2 {
  margin: 0;
}

.plaeno-lockup {
  display: block;
  width: min(100%, 210px);
  margin: 2px 0 4px;
}

.plaeno-lockup img {
  display: block;
  width: 100%;
  height: auto;
}

.studio-brand a {
  color: var(--blue);
  font-weight: 800;
  text-decoration: none;
}

.tour-start-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  margin-top: 8px;
  padding: 9px 12px;
  border: 1px solid rgba(47, 114, 128, 0.26);
  border-radius: 8px;
  color: var(--green-dark);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(244, 249, 248, 0.96));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78), 0 8px 18px rgba(47, 114, 128, 0.08);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

.tour-start-button::before {
  content: "?";
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  color: #fff;
  background: var(--green);
  font-size: 12px;
  line-height: 1;
}

.tour-start-button:hover {
  border-color: rgba(47, 114, 128, 0.52);
  background: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86), 0 10px 24px rgba(47, 114, 128, 0.14);
  transform: translateY(-1px);
}

.tour-start-button:focus-visible {
  outline: 3px solid rgba(47, 114, 128, 0.22);
  outline-offset: 2px;
}

.studio-mode-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  padding: 12px 14px 0;
}

.studio-mode-tabs button {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 9px 8px;
  color: var(--ink);
  background: #fff;
  font-weight: 900;
}

.studio-mode-tabs button.is-active {
  color: #fff;
  border-color: var(--green);
  background: var(--green);
}

.studio-mode-tabs button.is-mobile-disabled {
  color: rgba(38, 49, 58, 0.46);
  border-color: rgba(222, 216, 206, 0.9);
  background: #f2f2ef;
  cursor: help;
}

.privacy-settings-button {
  justify-self: start;
  width: auto;
  margin: 0 0 2px;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: var(--green-dark);
  background: transparent;
  font-size: 12px;
  font-weight: 900;
  text-decoration: underline;
}

.privacy-settings-button:hover {
  color: var(--ink);
  background: transparent;
}

.legal-disclaimer {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  line-height: 1.45;
}

.studio-controls {
  display: grid;
  gap: 10px;
  padding: 14px;
  overflow: visible;
}

.planning-stage {
  display: block;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8faf9;
  overflow: hidden;
}

.planning-stage summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 10px;
  align-items: center;
  padding: 12px;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.planning-stage summary::-webkit-details-marker {
  display: none;
}

.planning-stage summary::after {
  content: "+";
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--green-dark);
  background: #fff;
  font-weight: 900;
  grid-row: 1 / span 2;
  grid-column: 2;
}

.planning-stage[open] summary::after {
  content: "-";
}

.planning-stage summary span {
  font-size: 15px;
  font-weight: 900;
}

.planning-stage summary small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.planning-stage > .control-group {
  margin: 10px;
}

.planning-stage > summary + .control-group {
  margin-top: 0;
}

.control-group {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
}

.control-group h2 {
  margin: 0;
  font-size: 15px;
}

label {
  display: grid;
  gap: 6px;
  min-width: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.label-with-info {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.info-hint {
  position: relative;
  display: inline-grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border: 1px solid rgba(47, 114, 128, 0.34);
  border-radius: 999px;
  color: var(--green-dark);
  background: rgba(47, 114, 128, 0.08);
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  cursor: help;
}

.info-hint::after {
  content: none;
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  z-index: 30;
  width: min(320px, calc(100vw - 64px));
  padding: 10px 12px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 4px);
  transition: opacity 140ms ease, transform 140ms ease;
}

.floating-info-tooltip {
  position: fixed;
  z-index: 20000;
  width: min(320px, calc(100vw - 64px));
  padding: 10px 12px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
  pointer-events: none;
}

.info-hint:hover::after,
.info-hint:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

input,
select {
  width: 100%;
  min-width: 0;
  border: 1px solid #cfdad6;
  border-radius: 7px;
  padding: 9px 10px;
  color: var(--ink);
  background: #fff;
}

.control-field {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.segmented {
  display: grid;
  gap: 6px;
  padding: 4px;
  border-radius: 8px;
  background: #eaf0ed;
}

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

.segmented.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.segmented label {
  display: block;
  color: var(--muted);
}

.segmented input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segmented label > span {
  display: grid;
  place-items: center;
  gap: 5px;
  min-height: 62px;
  border-radius: 7px;
  padding: 8px;
  text-align: center;
}

.segmented.compact label > span {
  min-height: 36px;
  padding: 7px 6px;
  font-size: 12px;
}

.segmented input:checked + span {
  color: #fff;
  background: var(--green);
}

.panel-icon {
  display: inline-block;
  width: 26px;
  height: 32px;
  border: 2px solid currentColor;
  border-radius: 3px;
  padding: 3px;
}

.vertical-bars {
  background: repeating-linear-gradient(90deg, currentColor 0 3px, transparent 3px 8px);
}

.horizontal-bars {
  background: repeating-linear-gradient(0deg, currentColor 0 3px, transparent 3px 8px);
}

.field-grid,
.surface-grid,
.alignment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

.field-grid label {
  position: relative;
}

.field-grid small {
  position: absolute;
  right: 9px;
  bottom: 10px;
  color: var(--muted);
  font-size: 12px;
}

.field-grid input {
  padding-right: 42px;
}

.surface-grid label {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--ink);
  background: #fff;
}

.surface-grid[hidden],
.surface-grid label[hidden],
.control-group[hidden] {
  display: none;
}

.surface-grid input,
.layer-controls input {
  width: auto;
}

.alignment-option {
  display: grid;
  gap: 7px;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.clearance-grid {
  display: grid;
  gap: 10px;
}

.clearance-surface {
  display: grid;
  gap: 7px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
}

.clearance-surface[hidden],
.alignment-option[hidden],
.field-grid label[hidden] {
  display: none;
}

.clearance-surface strong {
  font-size: 13px;
}

.clearance-surface label {
  grid-template-columns: minmax(0, 1fr) 86px;
  align-items: center;
}

.visual-workspace {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  min-height: 0;
  overflow: hidden;
}

.view-tabs,
.detail-tabs,
.detail-actions,
.layer-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.view-tabs button,
.detail-tabs button,
.reference-toggle,
.product-snapshot a,
.product-snapshot button,
.next-action {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 8px 11px;
  color: var(--ink);
  background: #fff;
  font-weight: 800;
  text-decoration: none;
}

.view-tabs .is-active,
.detail-tabs .is-active,
.reference-toggle.is-active,
.next-action {
  color: #fff;
  border-color: var(--green);
  background: var(--green);
}

.detail-actions {
  justify-content: flex-end;
}

.reference-toggle {
  display: none;
}

.layer-controls {
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  background: #f7faf8;
}

.layer-controls label {
  display: flex;
  align-items: center;
  color: var(--ink);
}

.visual-mount {
  position: relative;
  min-height: 540px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(47, 114, 128, 0.06), transparent 40%),
    radial-gradient(circle at 75% 18%, rgba(38, 49, 58, 0.11), transparent 30%),
    #f8faf8;
}

.visual-grid {
  display: grid;
  grid-template-columns: 1fr;
  height: 100%;
  min-height: 540px;
}

.visual-grid.is-split {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.visual-card {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 540px;
  overflow: hidden;
  border-right: 1px solid var(--line);
}

.visual-card:last-child {
  border-right: 0;
}

.visual-label {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 8;
  border: 1px solid rgba(20, 32, 29, 0.14);
  border-radius: 7px;
  padding: 7px 10px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.88);
  font-weight: 800;
}

.studio-model-viewer {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.model-toolbar {
  position: absolute;
  left: 14px;
  top: 56px;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-width: min(92%, 620px);
}

.model-toolbar button {
  border: 1px solid rgba(20, 32, 29, 0.16);
  border-radius: 7px;
  padding: 8px 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
  font-weight: 800;
}

.model-toolbar button.is-active {
  color: #fff;
  border-color: var(--green);
  background: var(--green);
}

.model-toolbar button[data-clear-cut-selection] {
  border-color: rgba(38, 49, 58, 0.3);
  color: var(--blue);
}

.mobile-model-hint {
  display: none;
  flex-basis: 100%;
  max-width: min(100%, 380px);
  margin: 0;
  padding: 8px 10px;
  border: 1px solid rgba(47, 114, 128, 0.2);
  border-radius: 7px;
  color: var(--green-dark);
  background: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
}

.studio-model-stage {
  position: absolute;
  inset: 0;
  min-height: 100%;
}

.studio-model-stage canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.studio-toast {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 80;
  width: min(360px, calc(100vw - 32px));
  padding: 12px 14px;
  border: 1px solid rgba(47, 114, 128, 0.22);
  border-radius: 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  font-size: 14px;
  font-weight: 850;
  line-height: 1.35;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.studio-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.viewer-fallback {
  display: grid;
  height: 100%;
  margin: 0;
  place-items: center;
  color: var(--muted);
  font-weight: 800;
}

.model-scene {
  position: relative;
  width: min(88%, 760px);
  height: 430px;
  perspective: 920px;
}

.model-room {
  position: absolute;
  left: 50%;
  top: 52%;
  width: 620px;
  height: 380px;
  transform: translate(-50%, -50%) rotateX(58deg) rotateZ(-38deg);
  transform-style: preserve-3d;
}

.model-wall {
  position: absolute;
  border: 1px solid rgba(24, 36, 33, 0.24);
  background: #dfe8e4;
  box-shadow: 0 12px 30px rgba(29, 51, 45, 0.18);
}

.show-segments .model-wall {
  background:
    repeating-linear-gradient(90deg, rgba(47, 114, 128, 0.96) 0 18px, rgba(209, 198, 184, 0.96) 18px 25px),
    #dfe8e4;
}

.model-wall.horizontal {
  background:
    repeating-linear-gradient(0deg, rgba(47, 114, 128, 0.96) 0 18px, rgba(209, 198, 184, 0.96) 18px 25px),
    #dfe8e4;
}

.model-wall.back {
  left: 106px;
  top: 58px;
  width: 430px;
  height: 168px;
  transform: translateZ(66px);
}

.model-wall.left {
  left: 24px;
  top: 98px;
  width: 286px;
  height: 168px;
  transform: rotateZ(90deg) translateZ(66px);
  transform-origin: left top;
}

.model-wall.right {
  right: 40px;
  top: 98px;
  width: 286px;
  height: 168px;
  transform: rotateZ(90deg) translateZ(66px);
  transform-origin: right top;
}

.model-wall span {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotateZ(38deg);
  border: 1px solid rgba(20, 32, 29, 0.18);
  border-radius: 7px;
  padding: 8px 12px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.86);
  font-weight: 800;
  white-space: nowrap;
}

.hide-labels .model-wall span,
.hide-labels .floor-label {
  display: none;
}

.collision-bar {
  position: absolute;
  z-index: 9;
  width: 14px;
  height: 150px;
  border-radius: 12px;
  background: rgba(200, 72, 59, 0.88);
  box-shadow: 0 0 0 5px rgba(200, 72, 59, 0.15);
}

.collision-bar.left {
  left: 102px;
  top: 64px;
}

.collision-bar.right {
  right: 108px;
  top: 64px;
}

.hide-collisions .collision-bar {
  display: none;
}

.floor-plan {
  position: relative;
  display: grid;
  gap: 12px;
  width: min(88%, 780px);
  max-height: calc(100% - 40px);
  padding: 12px;
  overflow: auto;
  border: 1px solid #cbd8d3;
  border-radius: 8px;
  background: #fff;
}

.floor-plan svg {
  display: block;
  width: 100%;
  min-height: 280px;
  background:
    linear-gradient(90deg, rgba(20, 32, 29, 0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(20, 32, 29, 0.04) 1px, transparent 1px),
    #fff;
  background-size: 24px 24px;
}

.floor-body {
  fill: #f3f0e9;
  stroke: #cbd6d1;
  stroke-width: 2;
}

.floor-body.single-surface {
  fill: #fbfaf6;
}

.floor-backing-layer {
  fill: #D1C6B8;
  stroke: rgba(42, 57, 52, 0.42);
  stroke-width: 0.8;
  vector-effect: non-scaling-stroke;
}

.floor-slat-layer {
  fill: var(--green);
  stroke: rgba(255, 255, 255, 0.72);
  stroke-width: 0.7;
  vector-effect: non-scaling-stroke;
}

.floor-missing-layer {
  fill: #edf2ef;
  stroke: #cfd8d4;
  stroke-width: 0.9;
  stroke-dasharray: 4 3;
  vector-effect: non-scaling-stroke;
}

.floor-highlight-layer {
  fill: rgba(38, 49, 58, 0.18);
  stroke: var(--blue);
  stroke-width: 3;
  pointer-events: none;
  vector-effect: non-scaling-stroke;
}

.floor-band-one {
  fill: var(--green);
}

.floor-band-two {
  fill: #D1C6B8;
}

.floor-band-gap {
  fill: #eee9df;
  opacity: 0.65;
}

.floor-band-coverage {
  fill: rgba(47, 114, 128, 0.78);
}

.floor-segment-one,
.floor-segment-two,
.floor-gap-line,
.floor-coverage-line,
.floor-collision-line {
  vector-effect: non-scaling-stroke;
  stroke-linecap: butt;
}

.floor-segment-one {
  stroke: var(--green);
  stroke-width: 14;
}

.floor-segment-two {
  stroke: #D1C6B8;
  stroke-width: 10;
}

.floor-coverage-line {
  stroke: rgba(47, 114, 128, 0.78);
  stroke-width: 8;
}

.floor-gap-line {
  stroke: #eee9df;
  stroke-dasharray: 5 4;
  stroke-width: 14;
}

.floor-collision-line {
  stroke: var(--red);
  stroke-width: 7;
  stroke-linecap: round;
  opacity: 0.9;
}

.floor-slab {
  fill: rgba(191, 200, 198, 0.36);
  stroke: rgba(31, 77, 61, 0.35);
  stroke-width: 2;
  stroke-dasharray: 6 4;
}

.floor-slab.bottom {
  fill: rgba(38, 49, 58, 0.12);
}

.floor-svg-label {
  fill: var(--muted);
  font-size: 16px;
  font-weight: 800;
  text-anchor: middle;
}

.floor-svg-label.side {
  dominant-baseline: middle;
  writing-mode: tb;
}

.floor-debug-overlay {
  pointer-events: none;
}

.floor-debug-marker circle {
  fill: #ffffff;
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
}

.floor-debug-marker.start circle {
  stroke: #15a34a;
}

.floor-debug-marker.end circle {
  stroke: #f97316;
}

.floor-debug-marker.project-corner rect {
  fill: #ffffff;
  stroke: #7c3aed;
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
}

.floor-debug-marker text {
  fill: #18212a;
  stroke: rgba(255, 255, 255, 0.9);
  stroke-width: 3;
  paint-order: stroke;
  font-size: 12px;
  font-weight: 900;
}

.floor-debug-marker.project-corner text {
  fill: #4c1d95;
  font-size: 13px;
}

.floor-debug-marker.project-corner text.project-material {
  fill: #111827;
  font-size: 11px;
}

.hide-labels .floor-svg-label {
  display: none;
}

.floor-side-details {
  display: grid;
  gap: 8px;
}

.floor-side-detail {
  display: grid;
  grid-template-columns: minmax(82px, auto) minmax(44px, auto) minmax(0, 1fr) minmax(44px, auto);
  gap: 8px;
  align-items: center;
}

.floor-side-detail strong {
  font-size: 13px;
}

.floor-side-detail small {
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.floor-segment-strip {
  display: flex;
  min-height: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8faf8;
}

.floor-segment-strip span {
  display: block;
  min-width: 2px;
}

.detail-s1 {
  background: var(--green);
}

.detail-s2 {
  background: #c8beaf;
}

.detail-gap {
  background: repeating-linear-gradient(45deg, #dfe5e2, #dfe5e2 4px, #f7f9f8 4px, #f7f9f8 8px);
}

.hide-shortage .floor-gap-line,
.hide-shortage .detail-gap {
  display: none;
}

.hide-collisions .floor-collision-line {
  display: none;
}

.studio-status {
  display: grid;
  gap: 14px;
  padding: 14px;
}

.studio-status section {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fbfcfb;
}

.studio-status h2 {
  margin: 0 0 10px;
  font-size: 16px;
}

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

.metric {
  padding: 10px;
  border-radius: 7px;
  background: #fff;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.metric strong {
  display: block;
  margin-top: 4px;
  font-size: 24px;
}

.status-warning.is-warning {
  color: var(--red);
  background: #fff0ef;
}

.status-warning p,
.product-snapshot p {
  margin: 5px 0 0;
  color: var(--muted);
  line-height: 1.4;
}

#planningInsights {
  display: contents;
}

.planning-insights {
  display: grid;
  gap: 10px;
}

.planning-insights summary {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-size: 16px;
  font-weight: 900;
  cursor: pointer;
  list-style: none;
}

.planning-insights summary::-webkit-details-marker {
  display: none;
}

.planning-insights summary::after {
  content: "+";
  display: grid;
  width: 24px;
  height: 24px;
  margin-left: auto;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--green-dark);
  background: #fff;
  font-size: 14px;
}

.planning-insights[open] summary::after {
  content: "-";
}

.planning-insight-list {
  display: grid;
  gap: 8px;
}

.planning-insight {
  display: grid;
  gap: 6px;
  padding: 10px;
  border: 1px solid rgba(47, 114, 128, 0.16);
  border-radius: 7px;
  background: #fff;
  line-height: 1.35;
}

.planning-insight.is-warning {
  border-color: rgba(185, 112, 34, 0.32);
  background: #fff7ed;
}

.planning-insight.is-collision,
.planning-insight.is-error {
  border-color: rgba(200, 72, 59, 0.36);
  background: #fff0ef;
}

.planning-insight.is-hint {
  border-color: rgba(47, 114, 128, 0.22);
  background: #f2f8f7;
}

.planning-insight.is-ok {
  border-color: rgba(47, 114, 128, 0.18);
  background: #f7fbfa;
}

.planning-insight-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.planning-insight strong {
  font-size: 13px;
}

.planning-insight span {
  color: var(--muted);
  font-size: 13px;
}

.planning-insight-help {
  position: relative;
  flex: 0 0 auto;
}

.planning-insight-help summary {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--green-dark);
  background: #fff;
  font-size: 12px;
  font-weight: 900;
  list-style: none;
  cursor: pointer;
}

.planning-insight-help summary::-webkit-details-marker {
  display: none;
}

.planning-insight-help p {
  position: absolute;
  z-index: 12;
  right: 0;
  top: calc(100% + 8px);
  width: min(280px, calc(100vw - 48px));
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--ink);
  background: #fff;
  box-shadow: var(--shadow);
  font-size: 12px;
  line-height: 1.4;
}

.insight-alert {
  display: inline-grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border-radius: 999px;
  color: #fff;
  background: var(--red);
  font-size: 13px;
  font-weight: 900;
}

.product-snapshot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 10px 0;
}

.product-snapshot-grid > div {
  min-width: 0;
  padding: 8px;
  border-radius: 7px;
  background: #fff;
}

.product-snapshot-grid > .is-total-price {
  background: #e4f0eb;
  border: 1px solid rgba(45, 118, 87, 0.25);
  color: var(--green-dark);
}

.product-snapshot-grid > .is-total-price dd {
  font-size: 17px;
}

.product-snapshot dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.product-snapshot dd {
  margin: 3px 0 0;
  font-weight: 800;
}

.studio-product-drawer {
  position: fixed;
  top: 18px;
  right: 0;
  bottom: 18px;
  z-index: 40;
  display: grid;
  grid-template-columns: auto minmax(0, 420px);
  pointer-events: none;
  transform: translateX(420px);
  transition: transform 180ms ease;
}

.studio-product-drawer.is-open,
.studio-product-drawer[data-active-panel="products"] {
  transform: translateX(0);
}

.side-drawer-tabs {
  display: grid;
  align-content: center;
  gap: 8px;
  pointer-events: auto;
}

.product-drawer-tab {
  align-self: center;
  min-height: 132px;
  border: 1px solid var(--line);
  border-right: 0;
  border-radius: 0 8px 8px 0;
  padding: 12px 8px;
  color: #fff;
  background: var(--green);
  box-shadow: var(--shadow);
  font-weight: 900;
  pointer-events: auto;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.product-drawer-tab.is-active {
  background: var(--ink);
}

[data-mobile-only] {
  display: none;
}

[data-mobile-only][hidden] {
  display: none !important;
}

html[data-panel-mode="side-tabs"] [data-mobile-only] {
  display: grid;
}

html[data-panel-mode="side-tabs"] .studio-product-drawer {
  top: 0;
  right: 0;
  bottom: 0;
  display: block;
  width: 0;
  max-width: 0;
  overflow: visible;
  transform: none;
  transition: none;
}

html[data-panel-mode="side-tabs"] .side-drawer-tabs {
  position: fixed;
  top: 50svh;
  right: auto;
  left: calc(var(--plaeno-visible-left, 0px) + var(--plaeno-visible-width, 100dvw) - 62px);
  z-index: 42;
  display: grid;
  align-content: stretch;
  width: 62px;
  height: min(78svh, 610px);
  grid-template-rows: repeat(3, 1fr);
  gap: 16px;
  pointer-events: auto;
  transform: translateY(-50%);
}

html[data-panel-mode="side-tabs"] .mobile-model-hint {
  display: block;
}

html[data-panel-mode="side-tabs"] .product-drawer-tab {
  align-self: stretch;
  min-height: 0;
  display: grid;
  place-items: center;
  border-right: 0;
  border-radius: 0 13px 13px 0;
  font-size: 1rem;
  line-height: 1;
}

html[data-panel-mode="side-tabs"] .product-drawer-panel {
  position: fixed;
  top: 8px;
  right: auto;
  left: calc(var(--plaeno-visible-left, 0px) + var(--plaeno-visible-width, 100dvw) + 12px);
  bottom: 8px;
  width: min(420px, calc(var(--plaeno-visible-width, 100dvw) - 70px));
  transform: translateX(0);
  transition: transform 180ms ease;
}

html[data-panel-mode="side-tabs"] .studio-product-drawer[data-active-panel="products"] .product-drawer-panel {
  transform: translateX(calc(-1 * (min(420px, calc(var(--plaeno-visible-width, 100dvw) - 70px)) + 74px)));
}

html[data-panel-behavior="overlay"] .studio-shell[data-studio-mode="plan"][data-side-panel="visual"] .visual-workspace,
html[data-panel-behavior="overlay"] .studio-shell[data-studio-mode="plan"][data-side-panel="cuts"] .detail-dock {
  position: fixed;
  top: 8px;
  right: 42px;
  bottom: 8px;
  left: 8px;
  z-index: 35;
  display: grid;
  min-height: 0;
  overflow: auto;
}

html[data-panel-behavior="overlay"] .studio-shell[data-side-panel="visual"]::before,
html[data-panel-behavior="overlay"] .studio-shell[data-side-panel="cuts"]::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 34;
  background: rgba(38, 49, 58, 0.24);
}

.product-drawer-panel {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  min-height: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-right: 0;
  border-radius: 8px 0 0 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  pointer-events: auto;
}

.product-drawer-panel header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.product-drawer-panel header p {
  margin: 0 0 4px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.product-drawer-panel header h2 {
  margin: 0;
}

.product-drawer-panel header button {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 6px 9px;
  color: var(--ink);
  background: #fff;
  font-weight: 900;
}

.studio-product-status {
  margin: 0;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  background: #f7faf8;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.4;
}

.studio-product-list {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 0;
  overflow: auto;
  padding: 14px;
}

.studio-product-empty {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.studio-product-card {
  display: grid;
  grid-template-columns: 98px minmax(0, 1fr);
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #fff;
}

.studio-product-card.is-selected {
  border-color: rgba(47, 114, 128, 0.7);
  box-shadow: inset 4px 0 0 var(--green), 0 12px 28px rgba(47, 114, 128, 0.12);
}

.studio-product-media {
  display: grid;
  place-items: center;
  min-height: 112px;
  overflow: hidden;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: #f6f8f7;
}

.studio-product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.studio-product-media span {
  border-radius: 6px;
  padding: 5px 7px;
  color: var(--green-dark);
  background: #fff;
  font-size: 12px;
  font-weight: 900;
}

.studio-product-body {
  display: grid;
  gap: 9px;
  min-width: 0;
}

.studio-product-body h3,
.studio-product-body p {
  margin: 0;
}

.studio-product-body h3 {
  font-size: 15px;
}

.studio-product-body p {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.studio-product-badges,
.studio-product-actions,
.studio-product-variants {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.studio-product-badges span {
  border-radius: 999px;
  padding: 4px 7px;
  color: var(--green-dark);
  background: #eaf3ee;
  font-size: 11px;
  font-weight: 900;
}

.studio-product-badges .is-price {
  color: #725100;
  background: #fff4cf;
}

.studio-product-badges .is-waste,
.studio-product-badges .is-material {
  color: var(--blue);
  background: #eaf1f7;
}

.studio-product-badges .is-collision {
  color: var(--red);
  background: #fff0ef;
}

.studio-product-badges .is-ok {
  color: var(--green-dark);
  background: #e7f3ed;
}

.studio-product-card dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin: 0;
}

.studio-product-card dl div {
  padding: 7px;
  border-radius: 7px;
  background: #f5f8f6;
}

.studio-product-card dt {
  color: var(--muted);
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.studio-product-card dd {
  margin: 3px 0 0;
  font-size: 12px;
  font-weight: 900;
}

.studio-product-card .studio-product-price {
  background: #fff7e7;
}

.studio-product-variants a {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: center;
  gap: 5px;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 4px;
  color: var(--ink);
  background: #fff;
  font-size: 11px;
  font-weight: 900;
  text-decoration: none;
}

.studio-product-variants a.is-selected {
  border-color: var(--green);
  background: #eef7f2;
}

.studio-product-variants img,
.studio-product-variants i {
  width: 28px;
  height: 28px;
  border-radius: 5px;
  object-fit: cover;
  background: linear-gradient(135deg, #c6a36d, #7d5b38);
}

.studio-product-variants span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.studio-product-actions button,
.studio-product-actions a {
  border: 1px solid var(--green);
  border-radius: 7px;
  padding: 8px 10px;
  color: #fff;
  background: var(--green);
  font-size: 12px;
  font-weight: 900;
  text-decoration: none;
}

.studio-product-actions a {
  color: var(--green-dark);
  background: #fff;
}

.studio-product-reasons {
  margin: 0.6rem 0 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.has-consent-modal {
  overflow: hidden;
}

.consent-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(38, 49, 58, 0.34);
  backdrop-filter: blur(4px);
}

.consent-card {
  width: min(720px, calc(100vw - 32px));
  max-height: min(860px, calc(100dvh - 32px));
  overflow: auto;
  border: 1px solid rgba(222, 216, 206, 0.94);
  border-radius: 10px;
  background: #fbfaf7;
  box-shadow: 0 28px 80px rgba(38, 49, 58, 0.28);
}

.consent-card-intro {
  display: grid;
  gap: 18px;
  padding: 28px;
  background:
    linear-gradient(90deg, rgba(47, 114, 128, 0.08), transparent 48%),
    #fbfaf7;
}

.consent-card-settings {
  display: grid;
  gap: 16px;
  padding: 24px;
}

.consent-eyebrow {
  margin: 0;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.consent-card h2 {
  margin: 0;
  color: var(--ink);
  font-size: 28px;
  line-height: 1.1;
}

.consent-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.consent-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.consent-primary,
.consent-secondary,
.consent-subactions button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 10px 14px;
  font-weight: 900;
}

.consent-primary {
  color: #fff;
  border-color: var(--green);
  background: var(--green);
}

.consent-secondary,
.consent-subactions button {
  color: var(--green-dark);
  background: #fff;
}

.consent-subactions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.consent-subactions button {
  min-height: 0;
  padding: 0;
  border: 0;
  text-decoration: underline;
  background: transparent;
}

.consent-links {
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 13px;
}

.consent-links a {
  color: var(--green-dark);
  font-weight: 800;
}

.consent-category {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.consent-category-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
}

.consent-category h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.consent-category h3 small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.consent-category details {
  color: var(--muted);
  font-size: 13px;
}

.consent-category summary {
  color: var(--green-dark);
  font-weight: 900;
  cursor: pointer;
}

.consent-category details p {
  margin-top: 8px;
}

.consent-switch {
  position: relative;
  display: inline-grid;
  width: 54px;
  height: 30px;
  cursor: pointer;
}

.consent-switch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.consent-switch span {
  border-radius: 999px;
  background: #ebecea;
  transition: background 160ms ease;
}

.consent-switch span::after {
  content: "";
  position: absolute;
  top: 5px;
  left: 5px;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 160ms ease, background 160ms ease;
}

.consent-switch input:checked + span {
  background: rgba(47, 114, 128, 0.18);
}

.consent-switch input:checked + span::after {
  transform: translateX(24px);
  background: var(--green);
}

.consent-switch input:disabled + span {
  opacity: 0.78;
}

.legal-page {
  width: min(860px, calc(100vw - 32px));
  margin: 40px auto;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: var(--shadow);
}

.legal-page a {
  color: var(--green-dark);
  font-weight: 900;
}

.legal-page h1 {
  margin: 22px 0 14px;
  font-size: 36px;
}

.legal-page h2 {
  margin: 24px 0 8px;
  font-size: 20px;
}

.legal-page p {
  color: var(--muted);
  line-height: 1.6;
}

.detail-dock {
  grid-column: 2;
  overflow: hidden;
  min-width: 0;
}

.cut-review-resizer {
  display: none;
}

.studio-shell[data-studio-mode="cutReview"] {
  grid-template-columns: 56px minmax(360px, var(--cut-visual-width, 42vw)) 8px minmax(520px, 1fr) minmax(260px, 320px);
  grid-template-rows: minmax(620px, calc(100dvh - 24px));
  width: min(1920px, calc(100vw - 24px));
}

.studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] {
  grid-template-columns: minmax(300px, 360px) minmax(320px, var(--cut-visual-width, 38vw)) 8px minmax(520px, 1fr) minmax(260px, 320px);
}

.studio-shell[data-studio-mode="cutReview"] .studio-sidebar {
  grid-column: 1;
  overflow: visible;
}

.studio-shell[data-studio-mode="cutReview"] .sidebar-rail {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 10px 8px;
}

.studio-shell[data-studio-mode="cutReview"] .sidebar-rail button {
  min-height: 112px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 8px 4px;
  color: var(--green-dark);
  background: #fff;
  font-weight: 900;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.studio-shell[data-studio-mode="cutReview"] .sidebar-rail .sidebar-arrow {
  font-size: 24px;
  line-height: 1;
  writing-mode: horizontal-tb;
  transform: none;
}

.studio-shell[data-studio-mode="cutReview"] .sidebar-rail button.is-active,
.studio-shell[data-studio-mode="cutReview"] .sidebar-rail button:first-child {
  color: #fff;
  border-color: var(--green);
  background: var(--green);
}

.studio-shell[data-studio-mode="cutReview"] .studio-brand,
.studio-shell[data-studio-mode="cutReview"] .studio-mode-tabs,
.studio-shell[data-studio-mode="cutReview"] .studio-controls {
  display: none;
}

.studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-sidebar {
  overflow-y: auto;
  overflow-x: hidden;
}

.studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .sidebar-rail {
  grid-template-columns: minmax(0, 1fr);
  padding: 10px 12px;
}

.studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .sidebar-close-review {
  display: none;
}

.studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .sidebar-rail button {
  min-height: 38px;
  writing-mode: horizontal-tb;
  transform: none;
}

.studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-brand,
.studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-mode-tabs,
.studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-controls {
  display: grid;
}

.studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-brand {
  display: flex;
}

.studio-shell[data-studio-mode="cutReview"] .visual-workspace {
  grid-column: 2;
  grid-row: 1;
}

.studio-shell[data-studio-mode="cutReview"] .cut-review-resizer {
  grid-column: 3;
  grid-row: 1;
  display: block;
  align-self: stretch;
  min-width: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, transparent 0 2px, rgba(47, 114, 128, 0.45) 2px 4px, transparent 4px 6px),
    #f7faf8;
  box-shadow: var(--shadow);
  cursor: col-resize;
}

.studio-shell[data-studio-mode="cutReview"] .cut-review-resizer:hover,
.is-resizing-cut-review .cut-review-resizer {
  background:
    linear-gradient(90deg, transparent 0 2px, #fff 2px 4px, transparent 4px 6px),
    var(--green);
}

.studio-shell[data-studio-mode="cutReview"] .detail-dock {
  grid-column: 4;
  grid-row: 1;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 0;
}

.studio-shell[data-studio-mode="cutReview"] .studio-status {
  grid-column: 5;
  grid-row: 1;
}

.studio-shell[data-studio-mode="cutReview"] .reference-toggle {
  display: inline-flex;
  align-items: center;
}

.studio-shell[data-studio-mode="cutReview"][data-cut-reference="hidden"] .visual-workspace {
  display: none;
}

.studio-shell[data-studio-mode="cutReview"][data-cut-reference="hidden"] .cut-review-resizer {
  display: none;
}

.studio-shell[data-studio-mode="cutReview"][data-cut-reference="hidden"] .detail-dock {
  grid-column: 2 / 5;
}

.studio-shell[data-studio-mode="cutReview"] .detail-mount {
  min-height: 0;
}

.detail-mount {
  padding: 16px;
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 11px 9px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.cut-strip {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  padding: 13px;
  border-radius: 8px;
  background:
    repeating-linear-gradient(90deg, rgba(47, 114, 128, 0.96) 0 20px, rgba(209, 198, 184, 0.96) 20px 27px),
    var(--green);
}

.cut-strip span,
.cut-strip strong {
  border-radius: 6px;
  padding: 5px 8px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.9);
}

.cut-strip.is-warning {
  box-shadow: inset 5px 0 0 var(--red);
}

.remnant-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.remnant-grid div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
}

.remnant-grid span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
}

tr[data-cut-id] {
  cursor: pointer;
}

tr.is-selected td {
  background: #eef7f2;
  box-shadow: inset 0 1px 0 rgba(47, 114, 128, 0.14), inset 0 -1px 0 rgba(47, 114, 128, 0.14);
}

.cut-review-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.cut-review-summary div,
.section-heading {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
}

.cut-review-summary div {
  padding: 12px;
}

.cut-review-summary span,
.section-heading p {
  display: block;
  margin: 0 0 4px;
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.cut-review-summary strong {
  font-size: 28px;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  padding: 12px;
}

.section-heading h3 {
  margin: 0;
  font-size: 18px;
}

.section-heading small {
  color: var(--muted);
  font-weight: 800;
  text-align: right;
}

.cut-zoom-tools {
  display: grid;
  justify-items: end;
  gap: 7px;
}

.cut-zoom-tools div {
  display: flex;
  gap: 6px;
}

.cut-zoom-tools button {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 6px 9px;
  color: var(--ink);
  background: #fff;
  font-weight: 900;
}

.stock-layout-section,
.cut-card-section,
.remnant-tools {
  margin-bottom: 18px;
}

.stock-layout-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.stock-panel {
  display: grid;
  gap: 9px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: auto;
}

.stock-panel header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.stock-panel header span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.stock-panel-canvas {
  position: relative;
  flex: 0 0 auto;
  min-height: 180px;
  overflow: hidden;
  border: 1px solid #bfcfca;
  border-radius: 7px;
  background:
    linear-gradient(90deg, rgba(20, 32, 29, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(20, 32, 29, 0.035) 1px, transparent 1px),
    #f7faf8;
  background-size: 18px 18px;
}

.stock-panel.is-portrait .stock-panel-canvas {
  max-width: none;
  justify-self: center;
}

.stock-piece,
.stock-remnant {
  position: absolute;
  display: grid;
  place-items: center;
  min-width: 4px;
  min-height: 4px;
  border: 1px solid rgba(20, 32, 29, 0.22);
}

.stock-piece {
  color: #fff;
  overflow: hidden;
  background: #c6cfcc;
  font-weight: 900;
}

.stock-piece-label,
.stock-remnant span {
  position: relative;
  z-index: 3;
  max-width: calc(100% - 8px);
  overflow: hidden;
  border-radius: 5px;
  padding: 3px 5px;
  background: rgba(20, 32, 29, 0.72);
  color: #fff;
  font-size: 11px;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stock-piece-segments {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
}

.stock-piece-segments i {
  position: absolute;
  display: block;
  border-right: 1px solid rgba(255, 255, 255, 0.58);
  border-bottom: 1px solid rgba(255, 255, 255, 0.58);
}

.stock-piece-segments .is-s1 {
  background: var(--green);
}

.stock-piece-segments .is-s2 {
  background: #D1C6B8;
}

.stock-piece-segments .is-partial {
  box-shadow: inset 0 0 0 999px rgba(255, 255, 255, 0.18);
}

.stock-piece.is-selected {
  z-index: 4;
  box-shadow: 0 0 0 3px rgba(38, 49, 58, 0.42), inset 0 0 0 2px #fff;
}

.stock-remnant {
  color: var(--muted);
  background: repeating-linear-gradient(45deg, #dde6e2, #dde6e2 7px, #f8faf8 7px, #f8faf8 14px);
  opacity: 0.86;
}

.stock-remnant.is-useful {
  background: repeating-linear-gradient(45deg, #d9e9df, #d9e9df 7px, #f6fbf8 7px, #f6fbf8 14px);
}

.stock-remnant span {
  background: rgba(255, 255, 255, 0.88);
  color: var(--muted);
}

.cut-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}

.cut-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.cut-card.is-selected {
  border-color: rgba(38, 49, 58, 0.7);
  box-shadow: inset 4px 0 0 var(--blue), 0 10px 24px rgba(38, 49, 58, 0.12);
}

.cut-card.is-warning {
  box-shadow: inset 4px 0 0 var(--red);
}

.cut-card header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.cut-card header span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.cut-card header b {
  display: grid;
  place-items: center;
  min-width: 34px;
  height: 34px;
  border-radius: 7px;
  color: #fff;
  background: var(--green);
}

.cut-card dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.cut-card dl div {
  padding: 8px;
  border-radius: 7px;
  background: #f5f8f6;
}

.cut-card dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.cut-card dd {
  margin: 3px 0 0;
  font-weight: 900;
}

.cut-card dl div:nth-child(3) {
  grid-column: 1 / -1;
}

.cut-mini-strip {
  display: flex;
  min-height: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f7faf8;
}

.cut-mini-strip.is-horizontal {
  flex-direction: column;
  min-height: 54px;
}

.cut-mini-strip span {
  min-width: 2px;
}

.cut-mini-strip.is-horizontal span {
  min-height: 2px;
}

.cut-mini-strip .is-s1 {
  background: var(--green);
}

.cut-mini-strip .is-s2 {
  background: #D1C6B8;
}

.cut-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.cut-chip-row span {
  border-radius: 999px;
  padding: 4px 8px;
  color: var(--green-dark);
  background: #eaf3ee;
  font-size: 12px;
  font-weight: 900;
}

.cut-chip-row span.is-warning {
  color: var(--red);
  background: #fff0ef;
}

.remnant-grid div.is-small {
  opacity: 0.72;
}

.remnant-grid div.is-useful {
  box-shadow: inset 4px 0 0 var(--green);
}

.workshop-sheet {
  display: grid;
  gap: 16px;
}

.workshop-sheet > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
}

.workshop-sheet > header p {
  margin: 0 0 4px;
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.workshop-sheet > header h3 {
  margin: 0;
}

.workshop-sheet > header button {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 8px 11px;
  color: #fff;
  background: var(--green);
  font-weight: 900;
}

@media print {
  .studio-sidebar,
  .visual-workspace,
  .studio-status,
  .workspace-header .detail-actions {
    display: none !important;
  }

  .studio-shell,
  .detail-dock {
    display: block;
    width: 100%;
    padding: 0;
    margin: 0;
    box-shadow: none;
    border: 0;
  }

  .detail-mount {
    padding: 0;
  }
}

@media (min-width: 980px) {
  .stock-panel.is-landscape {
    grid-column: span 2;
  }
}

@media (max-width: 1240px) {
  .studio-shell {
    grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
    grid-template-rows: auto auto auto;
  }

  .studio-shell[data-studio-mode="cutReview"],
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] {
    grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
    grid-template-rows: auto auto auto auto;
  }

  .studio-shell[data-studio-mode="cutReview"] .studio-sidebar,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-sidebar {
    grid-column: 1 / -1;
    position: static;
    max-height: none;
    overflow: visible;
  }

  .studio-shell[data-studio-mode="cutReview"] .studio-brand,
  .studio-shell[data-studio-mode="cutReview"] .studio-mode-tabs,
  .studio-shell[data-studio-mode="cutReview"] .studio-controls {
    display: none;
  }

  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-brand,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-mode-tabs,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-controls {
    display: grid;
  }

  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-brand {
    display: flex;
  }

  .studio-shell[data-studio-mode="cutReview"] .sidebar-rail,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .sidebar-rail {
    display: flex;
    padding: 10px;
  }

  .studio-shell[data-studio-mode="cutReview"] .sidebar-rail button,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .sidebar-rail button {
    min-height: 38px;
    writing-mode: horizontal-tb;
    transform: none;
  }

  .studio-shell[data-studio-mode="cutReview"] .visual-workspace,
  .studio-shell[data-studio-mode="cutReview"] .detail-dock,
  .studio-shell[data-studio-mode="cutReview"] .studio-status {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .studio-shell[data-studio-mode="cutReview"] .cut-review-resizer {
    display: none;
  }

  .studio-status {
    grid-column: 2;
    position: static;
    max-height: none;
  }

  .detail-dock {
    grid-column: 1 / -1;
  }
}

@media (max-width: 860px) {
  .studio-shell {
    grid-template-columns: 1fr;
    width: calc(var(--plaeno-visible-width, 100dvw) - 70px);
    max-width: calc(var(--plaeno-visible-width, 100dvw) - 70px);
    margin-left: calc(var(--plaeno-visible-left, 0px) + 6px);
    margin-right: 64px;
    overflow-x: clip;
  }

  .studio-sidebar,
  .studio-status {
    position: static;
    max-height: none;
  }

  .studio-status,
  .detail-dock {
    grid-column: 1;
  }

  .visual-grid.is-split {
    grid-template-columns: 1fr;
  }

  html:not([data-panel-mode="side-tabs"]) .studio-product-drawer {
    top: 8px;
    bottom: 8px;
    grid-template-columns: auto minmax(0, calc(100vw - 48px));
    transform: translateX(calc(100vw - 48px));
  }

  .side-drawer-tabs {
    gap: 6px;
  }

  .product-drawer-tab {
    min-height: 0;
    padding: 10px 6px;
    font-size: 0.9rem;
    border-radius: 0 10px 10px 0;
  }

  html[data-panel-behavior="overlay"] .studio-shell[data-studio-mode="plan"] .visual-workspace,
  html[data-panel-behavior="overlay"] .studio-shell[data-studio-mode="plan"] .detail-dock {
    display: none;
  }

  html[data-panel-behavior="overlay"] .studio-shell[data-studio-mode="plan"][data-side-panel="visual"] .visual-workspace,
  html[data-panel-behavior="overlay"] .studio-shell[data-studio-mode="plan"][data-side-panel="cuts"] .detail-dock {
    position: fixed;
    top: 8px;
    right: auto;
    bottom: 8px;
    left: calc(var(--plaeno-visible-left, 0px) + 8px);
    width: auto;
    max-width: calc(var(--plaeno-visible-width, 100dvw) - 74px);
    width: calc(var(--plaeno-visible-width, 100dvw) - 74px);
    z-index: 35;
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr);
    min-height: 0;
    overflow: auto;
  }

  html[data-panel-behavior="overlay"] .studio-shell[data-studio-mode="plan"][data-side-panel="cuts"] .detail-dock {
    grid-template-rows: auto minmax(0, 1fr);
  }

  html[data-panel-behavior="overlay"] .studio-shell[data-side-panel="visual"]::before,
  html[data-panel-behavior="overlay"] .studio-shell[data-side-panel="cuts"]::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 34;
    background: rgba(38, 49, 58, 0.24);
  }

  .studio-shell[data-studio-mode="cutReview"],
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    width: calc(var(--plaeno-visible-width, 100dvw) - 70px);
    max-width: calc(var(--plaeno-visible-width, 100dvw) - 70px);
    margin-left: calc(var(--plaeno-visible-left, 0px) + 6px);
    margin-right: 64px;
    overflow-x: clip;
  }

  .studio-shell[data-studio-mode="cutReview"] .studio-sidebar,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-sidebar {
    grid-column: 1;
    grid-row: 1;
    position: sticky;
    top: 8px;
    max-height: calc(100dvh - 16px);
    overflow-y: auto;
    overflow-x: hidden;
  }

  .studio-shell[data-studio-mode="cutReview"] .studio-brand,
  .studio-shell[data-studio-mode="cutReview"] .studio-mode-tabs,
  .studio-shell[data-studio-mode="cutReview"] .studio-controls,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-brand,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-mode-tabs,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-controls {
    display: grid;
  }

  .studio-shell[data-studio-mode="cutReview"] .studio-brand,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-brand {
    display: flex;
  }

  .studio-shell[data-studio-mode="cutReview"] .sidebar-rail,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .sidebar-rail {
    display: none;
  }

  .studio-shell[data-studio-mode="cutReview"] .visual-workspace {
    display: none;
  }

  .studio-shell[data-studio-mode="cutReview"] .detail-dock,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .detail-dock {
    grid-column: 1;
    grid-row: 1;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    min-height: 0;
    max-width: 100%;
    overflow: hidden;
  }

  .studio-shell[data-studio-mode="cutReview"] .studio-status,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .studio-status {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .studio-shell[data-studio-mode="cutReview"] .cut-review-resizer,
  .studio-shell[data-studio-mode="cutReview"][data-cut-sidebar="open"] .cut-review-resizer {
    display: none;
  }
}

@media (orientation: landscape) {
  html[data-input-mode="touch-studio"] .side-drawer-tabs {
    top: 50svh;
    left: calc(var(--plaeno-visible-left, 0px) + var(--plaeno-visible-width, 100dvw) - 78px);
    width: 78px;
    height: calc(100svh - 18px);
    max-height: 430px;
    gap: clamp(10px, 3svh, 20px);
  }

  html[data-input-mode="touch-studio"] .product-drawer-tab {
    font-size: 0.88rem;
    line-height: 0.95;
    padding: 8px 10px;
    border-radius: 0 14px 14px 0;
  }

  html[data-input-mode="touch-studio"] .product-drawer-panel {
    width: min(420px, calc(var(--plaeno-visible-width, 100dvw) - 88px));
  }

  html[data-input-mode="touch-studio"] .studio-product-drawer[data-active-panel="products"] .product-drawer-panel {
    transform: translateX(calc(-1 * (min(420px, calc(var(--plaeno-visible-width, 100dvw) - 88px)) + 92px)));
  }

  html[data-input-mode="touch-studio"][data-layout-density="wide"] .studio-shell {
    grid-template-columns: minmax(300px, 38vw) minmax(0, 1fr);
    grid-template-rows: auto auto auto;
    width: calc(var(--plaeno-visible-width, 100dvw) - 88px);
    max-width: calc(var(--plaeno-visible-width, 100dvw) - 88px);
    margin-left: calc(var(--plaeno-visible-left, 0px) + 6px);
    margin-right: 82px;
  }

  html[data-input-mode="touch-studio"][data-layout-density="wide"] .studio-sidebar {
    grid-column: 1;
    grid-row: 1 / 3;
    position: sticky;
    top: 8px;
    max-height: calc(100svh - 16px);
    overflow-y: auto;
    overflow-x: hidden;
  }

  html[data-input-mode="touch-studio"][data-layout-density="wide"] .visual-workspace {
    grid-column: 2;
    grid-row: 1;
    min-height: min(520px, calc(100svh - 92px));
  }

  html[data-input-mode="touch-studio"][data-layout-density="wide"] .studio-status {
    grid-column: 2;
    grid-row: 2;
    position: static;
    max-height: none;
  }

  html[data-input-mode="touch-studio"][data-layout-density="wide"] .detail-dock {
    grid-column: 2;
    grid-row: 3;
    min-width: 0;
  }
}

@media (max-width: 560px) {
  .field-grid,
  .surface-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .workspace-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .visual-card {
    min-height: 430px;
  }

  table {
    min-width: 620px;
  }

  .detail-mount {
    max-width: 100%;
    overflow-x: auto;
  }

  html[data-panel-mode="side-tabs"] .visual-mount,
  html[data-panel-mode="side-tabs"] .visual-grid,
  html[data-panel-mode="side-tabs"] .visual-card,
  html[data-panel-mode="side-tabs"] .studio-model-viewer,
  html[data-panel-mode="side-tabs"] .studio-model-stage {
    max-width: 100%;
    min-width: 0;
  }

  .studio-product-card,
  .studio-product-card dl {
    grid-template-columns: 1fr;
  }

  .consent-overlay {
    padding: 10px;
    align-items: end;
  }

  .consent-card {
    width: 100%;
    max-height: calc(100dvh - 20px);
  }

  .consent-card-intro,
  .consent-card-settings {
    padding: 18px;
  }

  .consent-card h2 {
    font-size: 23px;
  }

  .consent-actions,
  .consent-category-head {
    grid-template-columns: 1fr;
  }

  .consent-switch {
    justify-self: start;
  }
}

.studio-tour {
  position: fixed;
  inset: 0;
  z-index: 2200;
  pointer-events: none;
}

.studio-tour .tour-mask,
.studio-tour .tour-ring {
  position: absolute;
  pointer-events: none;
  transition: left 210ms ease, top 210ms ease, width 210ms ease, height 210ms ease, opacity 160ms ease;
  will-change: left, top, width, height;
}

.studio-tour .tour-mask {
  background: rgba(10, 18, 28, 0.74);
}

.studio-tour .tour-ring {
  border: 3px solid #6ec4d8;
  box-shadow: 0 0 0 999vmax rgba(10, 18, 28, 0.75);
  pointer-events: auto;
  transition: left 230ms cubic-bezier(0.22, 1, 0.36, 1), top 230ms cubic-bezier(0.22, 1, 0.36, 1), width 230ms cubic-bezier(0.22, 1, 0.36, 1), height 230ms cubic-bezier(0.22, 1, 0.36, 1), opacity 160ms ease;
}

.studio-tour .tour-card {
  position: fixed;
  z-index: 2201;
  max-width: min(340px, calc(100vw - 32px));
  background: #f4f6fb;
  color: #17202a;
  border: 1px solid #c9d2df;
  border-radius: 10px;
  box-shadow: 0 12px 34px rgba(7, 16, 30, 0.22);
  padding: 14px 14px 12px;
  pointer-events: auto;
  transition: left 230ms cubic-bezier(0.22, 1, 0.36, 1), top 230ms cubic-bezier(0.22, 1, 0.36, 1), opacity 160ms ease;
  will-change: left, top;
}

.studio-tour .tour-card h2 {
  margin: 0 0 5px;
  font-size: 1rem;
  line-height: 1.2;
}

.studio-tour .tour-card p {
  margin: 0 0 10px;
  font-size: 0.9rem;
  line-height: 1.3;
}

.studio-tour .tour-count {
  display: inline-block;
  margin-bottom: 6px;
  color: #51607a;
  font-size: 0.78rem;
}

.studio-tour .tour-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 8px;
}

.studio-tour .tour-actions button {
  border: 1px solid #a3b2c5;
  background: #fff;
  border-radius: 7px;
  color: #162032;
  font-weight: 600;
  padding: 6px 10px;
}

.studio-tour .tour-actions button:hover {
  filter: brightness(0.97);
}

.studio-tour .tour-actions button.is-primary {
  background: #2f7280;
  border-color: #2f7280;
  color: #f6f9fc;
}

.studio-tour .tour-target {
  position: relative;
  z-index: 2201;
}

body.is-tour-active * {
  user-select: none;
}

.studio-tour .tour-card .tour-count + h2 {
  margin-top: 0;
}

@media (prefers-reduced-motion: reduce) {
  .tour-start-button,
  .studio-tour .tour-mask,
  .studio-tour .tour-ring,
  .studio-tour .tour-card {
    transition: none;
  }
}