/* Prompt 17 presentation layer. Prompt 15 data, replica imagery, exports, and saved-configuration storage remain authoritative. */
:root {
  --p17-left-width: 312px;
  --p17-gap: 7px;
  --p17-rail-height: 116px;
  --p17-replica-max-width: 1400px;
}

body[data-prompt17-layout] .app-shell {
  grid-template-columns: var(--p17-left-width) minmax(0, 1fr);
  grid-template-rows: var(--p17-rail-height) minmax(0, 1fr);
  grid-template-areas:
    "parts finishes"
    "parts replica";
  gap: var(--p17-gap);
  padding: 7px;
}

body[data-prompt17-layout] .left-panel {
  overflow: hidden;
  scrollbar-gutter: auto;
}

body[data-prompt17-layout] .p17-parts-panel {
  flex: 0 0 283px;
  min-height: 0;
  overflow: hidden;
}

body[data-prompt17-layout] .left-panel .panel-heading {
  gap: 6px;
  margin-bottom: 5px;
}

body[data-prompt17-layout] .left-panel .panel-heading > div {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

body[data-prompt17-layout] .left-panel .panel-heading .panel-kicker {
  display: none;
}

body[data-prompt17-layout] .left-panel .panel-heading h2 {
  font-size: 1.08rem;
}

body[data-prompt17-layout] #visibleCount {
  order: 2;
  margin-right: auto;
  padding: 0;
  border: 0;
  color: #aeb7ae;
  background: none;
  font-size: .61rem;
  text-transform: uppercase;
}

.p17-clear-selection {
  min-height: 34px;
  padding: 5px 9px;
  color: #d8ded7;
  border-color: #4d5b51;
  background: #18221c;
  font-size: .68rem;
}

.p17-clear-selection:disabled {
  color: #758078;
  opacity: .72;
  cursor: default;
}

body[data-prompt17-layout] .parts-list {
  display: block;
  max-height: none;
  overflow: visible;
  padding: 1px;
}

.part-group-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 5px;
}

.part-group-button {
  display: grid;
  align-content: center;
  min-width: 0;
  min-height: 58px;
  padding: 7px 5px;
  text-align: left;
}

.part-group-button span,
.part-group-button small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.part-group-button span {
  font-size: .72rem;
}

.part-group-button small {
  margin-top: 3px;
  color: var(--muted);
  font-size: .6rem;
  font-weight: 700;
}

.part-group-button[aria-expanded="true"] {
  color: #10130f;
  border-color: var(--gold-2);
  background: var(--gold-2);
}

.part-group-button[data-has-selection="true"]:not([aria-expanded="true"]) {
  border-color: #f1cb6a;
  box-shadow: inset 0 0 0 1px #f1cb6a;
}

.part-group-menu {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
  margin-top: 6px;
}

body[data-prompt17-layout] .part-button {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: 1fr auto;
  align-content: space-between;
  min-width: 0;
  min-height: 82px;
  padding: 9px 8px 8px;
  text-align: left;
}

body[data-prompt17-layout] .part-button > span:not(.visibility-dot) {
  overflow: hidden;
  font-size: .69rem;
  line-height: 1.15;
  white-space: normal;
}

body[data-prompt17-layout] .part-button small {
  justify-self: start;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .055);
  font-size: .61rem;
}

body[data-prompt17-layout] .part-button .visibility-dot {
  position: absolute;
  top: 8px;
  right: 8px;
}

body[data-prompt17-layout] .part-button[aria-pressed="true"] {
  border-color: #f1cb6a;
  box-shadow: inset 0 0 0 1px #f1cb6a;
}

body[data-prompt17-layout] .part-group-menu .part-button {
  grid-template-columns: 8px minmax(0, 1fr) auto;
  grid-template-rows: auto;
  min-height: 38px;
  padding: 5px 6px;
}

body[data-prompt17-layout] .part-group-menu .part-button > span:not(.visibility-dot) {
  align-self: center;
  font-size: .63rem;
  line-height: 1.1;
}

body[data-prompt17-layout] .part-group-menu .part-button small {
  align-self: center;
  padding: 2px 4px;
  font-size: .54rem;
}

body[data-prompt17-layout] .part-group-menu .part-button .visibility-dot {
  position: static;
}

body[data-prompt17-layout] .p15-family-panel {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding-bottom: 8px;
}

body[data-prompt17-layout] .p15-family-panel .panel-kicker {
  display: none;
}

body[data-prompt17-layout] .p15-family-panel .count-badge {
  color: #aeb7ae;
  border: 0;
  background: transparent;
  font-size: .61rem;
  text-transform: uppercase;
}

body[data-prompt17-layout] .p15-family-grid {
  gap: 5px;
  margin-top: 8px;
}

body[data-prompt17-layout] .p15-family-button {
  min-height: 44px;
  padding: 6px 8px;
}

body[data-prompt17-layout] .p15-family-label {
  font-size: .78rem;
}

body[data-prompt17-layout] .p15-family-count {
  font-size: .72rem;
}

body[data-prompt17-layout] .finish-rail-panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: 0;
  padding: 5px 8px;
  border-radius: 11px;
}

body[data-prompt17-layout] .finish-rail-heading,
body[data-prompt17-layout] .finish-rail-footer {
  display: none;
}

body[data-prompt17-layout] .finish-rail-shell {
  position: relative;
  height: 94px;
  align-items: start;
  grid-column: 1;
  grid-row: 1;
  grid-template-columns: 44px minmax(0, 1fr) 44px;
  gap: 6px;
  min-width: 0;
}

body[data-prompt17-layout] .finish-rail {
  height: 78px;
  min-height: 78px;
  padding: 0;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

body[data-prompt17-layout] .finish-rail::-webkit-scrollbar {
  display: none;
}

body[data-prompt17-layout] .finish-chip {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: 44px 32px;
  flex: 0 0 180px;
  gap: 0;
  width: 180px;
  min-width: 180px;
  height: 78px;
  min-height: 78px;
  padding: 0;
  overflow: hidden;
  scroll-snap-align: start;
  border: 1px solid #4a574f;
  border-radius: 9px;
  color: #f1f3ef;
  background: #101713;
}

body[data-prompt17-layout] .finish-chip-swatch {
  display: block;
  width: 100%;
  height: 44px;
  border: 0;
  border-radius: 8px 8px 0 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.35);
}

body[data-prompt17-layout] .finish-chip-text {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 6px;
  min-width: 0;
  height: 32px;
  padding: 3px 7px;
  color: #f1f3ef;
  background: #101713;
}

body[data-prompt17-layout] .finish-chip-text strong {
  font-size: .68rem;
}

body[data-prompt17-layout] .finish-chip-text small {
  display: block;
  overflow: visible;
  color: #d0d6cf;
  font-size: .56rem;
  line-height: 1.05;
  text-transform: uppercase;
  white-space: normal;
  -webkit-line-clamp: unset;
}

body[data-prompt17-layout] .rail-step {
  min-height: 78px;
  padding: 0;
  font-size: 1.4rem;
}

.p17-rail-scrollbar {
  position: absolute;
  z-index: 4;
  left: 50px;
  bottom: 0;
  height: 12px;
  min-height: 12px !important;
  max-height: 12px;
  margin: 0;
  padding: 0;
  appearance: none;
  border: 0;
  border-radius: 999px;
  outline-offset: 2px;
  background: #222c26;
  cursor: ew-resize;
}

.p17-rail-scrollbar::-webkit-slider-runnable-track {
  height: 10px;
  border: 1px solid #465148;
  border-radius: 999px;
  background: #222c26;
}

.p17-rail-scrollbar::-webkit-slider-thumb {
  width: 64px;
  height: 10px;
  margin-top: -1px;
  appearance: none;
  border: 1px solid #b7c0b8;
  border-radius: 999px;
  background: #879189;
}

.p17-rail-scrollbar::-moz-range-track {
  height: 8px;
  border: 1px solid #465148;
  border-radius: 999px;
  background: #222c26;
}

.p17-rail-scrollbar::-moz-range-thumb {
  width: 64px;
  height: 8px;
  border: 1px solid #b7c0b8;
  border-radius: 999px;
  background: #879189;
}

body[data-prompt17-layout] .finish-chip[aria-selected="true"] {
  color: #f1f3ef;
  border-color: #4a574f;
  background: #101713;
}

body[data-prompt17-layout] .finish-chip[aria-selected="true"] small {
  color: #d0d6cf;
}

body[data-prompt17-layout] .finish-chip[aria-current="true"] {
  border-color: #f0c65f;
  box-shadow: inset 0 0 0 2px #f0c65f;
  background: #101713;
}

body[data-prompt17-layout] .finish-chip[aria-current="true"]::after {
  content: "✓";
  position: absolute;
  top: 6px;
  right: 6px;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 2px solid #101713;
  border-radius: 50%;
  color: #11150f;
  background: #f0c65f;
  font-size: .78rem;
  font-weight: 900;
}

.p17-rail-actions {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  gap: 7px;
}

.p17-rail-actions > button {
  min-width: 86px;
  min-height: 48px;
  padding-inline: 15px;
  font-weight: 800;
}

body[data-prompt17-layout] .p15-file-button {
  margin: 0;
  min-width: 86px;
  min-height: 48px;
}

.p17-search-popover {
  position: fixed;
  z-index: 1200;
  display: flex;
  gap: 7px;
  width: min(430px, calc(100vw - 20px));
  padding: 8px;
  border: 1px solid #667269;
  border-radius: 10px;
  background: #111a15;
  box-shadow: 0 14px 36px rgba(0, 0, 0, .48);
}

.p17-search-popover[hidden] {
  display: none;
}

.p17-search-popover .finish-search-label {
  width: 100%;
  min-width: 0;
}

.p17-search-popover .finish-search-label span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.p17-search-popover input {
  width: 100%;
  min-height: 42px;
}

.p17-search-close {
  flex: none;
  width: 42px;
  min-height: 42px;
  padding: 0;
}

body[data-prompt17-layout] .canvas-viewport {
  position: relative;
  grid-area: replica;
  min-width: 0;
  min-height: 0;
  height: 100%;
  border-radius: 12px;
}

body[data-prompt17-layout] .canvas-stage {
  width: min(100%, var(--p17-replica-max-width));
  max-width: var(--p17-replica-max-width);
}

body[data-prompt17-layout] .workspace-toolbar {
  position: absolute;
  z-index: 12;
  top: 17px;
  right: 17px;
  display: block;
  grid-area: auto;
  width: 334px;
  min-height: 0;
  padding: 5px;
  border: 1px solid #68736c;
  border-radius: 11px;
  background: rgba(14, 23, 18, .94);
  box-shadow: 0 5px 14px rgba(0, 0, 0, .34);
}

body[data-prompt17-layout] .workspace-toolbar .segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
}

body[data-prompt17-layout] .workspace-toolbar .segmented button {
  min-height: 38px;
}

body[data-prompt17-layout] .workspace-toolbar .segmented button[aria-pressed="true"] {
  color: #12150f;
  border-color: #efc967;
  background: #efc967;
}

.p17-wordmark {
  position: absolute;
  z-index: 10;
  left: 24px;
  bottom: 20px;
  box-sizing: border-box;
  width: clamp(86px, 8vw, 118px);
  margin: 0;
  padding: 4px 6px;
  pointer-events: none;
  user-select: none;
}

.p17-wordmark img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
}

.manufacturer-notice {
  position: absolute;
  z-index: 10;
  left: 41%;
  bottom: 12px;
  width: min(760px, calc(100% - 420px));
  margin: 0;
  transform: translateX(-50%);
  padding: 6px 10px;
  border: 1px solid rgba(69, 79, 72, 0.58);
  border-radius: 8px;
  background: rgba(18, 24, 20, 0.91);
  color: #e2e8e3;
  font-size: 11px;
  font-weight: 650;
  line-height: 1.35;
  text-align: center;
  box-shadow: 0 2px 8px rgba(13, 18, 15, 0.12);
}

@media (prefers-color-scheme: light) {
  .manufacturer-notice {
    background: rgba(247, 249, 247, 0.9);
    color: #29332d;
  }
}

body[data-prompt17-layout] .p15-drawer-body .finish-rail-footer {
  display: flex;
  padding: 10px;
  border: 1px solid #343d36;
  border-radius: 10px;
}

@media (max-width: 1200px) {
  .p17-rail-actions > button,
  body[data-prompt17-layout] .p15-file-button {
    min-width: 68px;
    padding-inline: 10px;
  }

}

@media (max-width: 760px) {
  body[data-prompt17-layout] {
    overflow: auto;
  }

  body[data-prompt17-layout] .app-shell {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto minmax(300px, 54vh);
    grid-template-areas:
      "finishes"
      "parts"
      "replica";
    height: auto;
    min-height: 100dvh;
  }

  body[data-prompt17-layout] .finish-rail-panel {
    position: sticky;
    z-index: 30;
    top: 0;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto;
  }

  body[data-prompt17-layout] .finish-rail-shell {
    grid-column: 1;
  }

  .p17-rail-actions {
    grid-column: 1;
    grid-row: 2;
  }

  .p17-rail-actions > button,
  body[data-prompt17-layout] .p15-file-button {
    flex: 1 1 0;
  }

  body[data-prompt17-layout] .left-panel {
    overflow: visible;
  }

  body[data-prompt17-layout] .p17-parts-panel {
    flex-basis: auto;
  }

  body[data-prompt17-layout] .parts-list {
    display: block;
    max-height: none;
    overflow: visible;
  }

  body[data-prompt17-layout] .part-group-menu .part-button {
    min-height: 44px;
  }

  body[data-prompt17-layout] .workspace-toolbar {
    top: 10px;
    right: 10px;
    width: min(316px, calc(100% - 20px));
  }

  .p17-wordmark {
    left: 16px;
    bottom: 12px;
  }

  .manufacturer-notice {
    left: 50%;
    bottom: 76px;
    width: calc(100% - 24px);
    font-size: 10px;
  }
}

/* Prompt 28-S4: compact group steering stays inside the left controls. */
body[data-prompt17-layout] .p17-parts-panel {
  margin-top: 211px;
}

body[data-prompt17-layout] .p17-parts-panel .parts-list {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  align-items: start;
  gap: 8px;
  overflow: visible;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  gap: 6px;
  min-width: 0;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-button {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px;
  width: 100%;
  min-width: 0;
  min-height: 48px;
  margin: 0;
  padding: 6px;
  text-align: left;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-button[aria-expanded="true"] {
  border-color: #d8ad4b;
  box-shadow: inset 3px 0 0 #d8ad4b;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-button span {
  min-width: 0;
  overflow-wrap: normal;
  word-break: normal;
  font-size: .66rem;
  line-height: 1.08;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-button small {
  font-size: .58rem;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-menu {
  display: block;
  min-width: 0;
  margin: 0;
  overflow: visible;
}

@media (max-width: 760px) {
  body[data-prompt17-layout] .p17-parts-panel {
    margin-top: 0;
  }
}

/* Prompt 34: preserve only the approved 22px square swatch in the restored tiles. */
body[data-prompt17-layout] .p15-family-button {
  position: relative;
}

body[data-prompt17-layout] .p15-family-dot {
  position: absolute;
  top: 50%;
  left: 0;
  width: 22px;
  height: 22px;
  box-sizing: border-box;
  border-radius: 2px;
  transform: translateY(-50%);
}

body[data-prompt17-layout] .p15-family-label {
  grid-column: 2;
}

body[data-prompt17-layout] .p15-family-count {
  grid-column: 3;
}

@media (max-width: 760px) {
  body[data-prompt17-layout] .p15-family-count {
    grid-column: 2;
  }
}

/* Prompt 28 presentation correction: control placement and orientation only. */
body[data-prompt17-layout] .app-shell {
  grid-template-columns: var(--p17-left-width) minmax(0, 1fr);
  grid-template-rows: 132px auto;
  grid-template-areas:
    "families finishes"
    "parts replica";
  height: auto;
  min-height: 100dvh;
  align-items: start;
}

body[data-prompt17-layout] .left-panel {
  display: contents;
}

body[data-prompt17-layout] .p15-family-panel {
  grid-area: families;
  min-width: 0;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}

body[data-prompt17-layout] .p17-parts-panel {
  grid-area: parts;
  display: block;
  min-width: 0;
  min-height: auto;
  height: auto;
  max-height: none;
  padding: 8px 10px;
  overflow: visible;
}

body[data-prompt17-layout] .p17-parts-panel > .panel-heading {
  margin-bottom: 8px;
}

body[data-prompt17-layout] .p17-parts-panel .parts-list {
  display: block;
  min-width: 0;
  width: 100%;
  max-width: none;
  max-height: none;
  overflow: visible;
  padding: 0;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-section {
  display: block;
  width: 100%;
  margin: 0 0 10px;
  overflow: visible;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  min-height: 40px;
  margin: 0 0 5px;
  padding: 8px 10px;
  border: 1px solid #46544b;
  border-radius: 8px;
  color: #f0f2ed;
  background: #17211b;
  font-size: .78rem;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-heading small {
  color: var(--muted);
  font-size: .62rem;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-menu {
  display: block;
  width: 100%;
  margin: 0;
  overflow: visible;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-menu .part-button {
  display: grid;
  width: 100%;
  min-width: 0;
  min-height: 42px;
  margin: 0 0 5px;
  padding: 7px 8px;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-menu .part-button > span:not(.visibility-dot) {
  font-size: .68rem;
  white-space: normal;
}

body[data-prompt17-layout] .finish-rail-panel {
  grid-template-columns: minmax(0, 1fr);
  align-self: start;
  box-sizing: border-box;
  height: 120px;
  min-height: 120px;
  max-height: 120px;
  padding: 4px 8px;
}

body[data-prompt17-layout] .finish-rail-shell {
  height: 90px;
}

body[data-prompt17-layout] .finish-rail {
  height: 72px;
  min-height: 72px;
}

body[data-prompt17-layout] .finish-chip {
  grid-template-rows: 40px 30px;
  height: 72px;
  min-height: 72px;
  transform: translateY(-2px);
}

body[data-prompt17-layout] .finish-chip-swatch {
  height: 40px;
}

body[data-prompt17-layout] .finish-chip-text {
  height: 30px;
  padding-block: 2px;
}

body[data-prompt17-layout] .finish-chip-text small {
  line-height: 1;
}

body[data-prompt17-layout] .rail-step {
  min-height: 72px;
}

.p17-rail-scrollbar {
  height: 14px;
  min-height: 14px !important;
  max-height: 14px;
}

.p17-rail-scrollbar::-webkit-slider-runnable-track {
  height: 12px;
}

.p17-rail-scrollbar::-webkit-slider-thumb {
  height: 12px;
}

.p17-rail-scrollbar::-moz-range-track,
.p17-rail-scrollbar::-moz-range-thumb {
  height: 10px;
}

body[data-prompt17-layout] .canvas-viewport {
  min-height: 0;
  height: max(536px, calc(100dvh - 164px));
  align-self: start;
}

body[data-prompt17-layout] .canvas-stage {
  cursor: default;
  touch-action: none;
}

body[data-prompt17-layout] #replicaCanvas {
  cursor: default;
  touch-action: none;
}

body[data-prompt17-layout] #replicaCanvas[data-panning="true"] {
  cursor: default;
}

body[data-prompt17-layout] .workspace-toolbar {
  display: flex;
  align-items: stretch;
  gap: 6px;
  width: 430px;
}

body[data-prompt17-layout] .workspace-toolbar .p28-undo {
  flex: 0 0 86px;
  min-height: 38px;
  padding-inline: 12px;
}

body[data-prompt17-layout] .workspace-toolbar .p28-undo:disabled {
  opacity: .56;
  cursor: default;
}

body[data-prompt17-layout] .workspace-toolbar .segmented {
  flex: 1 1 auto;
}

.p28-camera-controls {
  position: absolute;
  z-index: 22;
  top: 107px;
  left: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  width: 86px;
}

.p28-camera-controls button {
  width: 86px;
  min-height: 36px;
  padding: 5px 8px;
  font-size: .69rem;
  font-weight: 800;
}

.p28-camera-controls input[type="range"] {
  width: 18px;
  height: 188px;
  min-height: 188px;
  margin: 0;
  padding: 0;
  writing-mode: vertical-lr;
  direction: rtl;
  accent-color: #d8ad4b;
  cursor: ns-resize;
}

.p17-rail-actions.p28-stage-actions {
  position: absolute;
  z-index: 22;
  right: 17px;
  bottom: 17px;
  display: flex;
  gap: 7px;
}

.p17-rail-actions.p28-stage-actions > button,
body[data-prompt17-layout] .p17-rail-actions.p28-stage-actions .p15-file-button {
  min-width: 86px;
  min-height: 48px;
}

@media (max-width: 760px) {
  body[data-prompt17-layout] .app-shell {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: 116px 300px auto minmax(680px, 80vh);
    grid-template-areas:
      "finishes"
      "families"
      "parts"
      "replica";
    height: auto;
    min-height: 100dvh;
  }

  body[data-prompt17-layout] .p17-parts-panel {
    width: 100%;
  }

  body[data-prompt17-layout] .finish-rail-panel {
    height: 100px;
    min-height: 100px;
    max-height: 100px;
  }

  body[data-prompt17-layout] .canvas-viewport {
    height: max(680px, 80vh);
  }

  body[data-prompt17-layout] .workspace-toolbar {
    top: 98px;
    right: 10px;
    width: calc(100% - 20px);
  }

  body[data-prompt17-layout] .workspace-toolbar .p28-undo {
    flex-basis: 76px;
  }

  body[data-prompt17-layout] .p21-replica-selector {
    top: 10px;
  }

  .p28-camera-controls {
    top: 158px;
    left: 16px;
  }

  .p17-rail-actions.p28-stage-actions {
    right: 10px;
    bottom: 16px;
  }

  .p17-rail-actions.p28-stage-actions > button,
  body[data-prompt17-layout] .p17-rail-actions.p28-stage-actions .p15-file-button {
    min-width: 68px;
    padding-inline: 10px;
  }
}

/* Prompt 28-S4 final cascade lock: group choices remain right of the trigger rail. */
body[data-prompt17-layout] .p17-parts-panel .parts-list {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  align-items: start;
  gap: 8px;
  overflow: visible;
}

body[data-prompt17-layout] .p17-parts-panel .part-group-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
}

@media (max-width: 760px) {
  body[data-prompt17-layout] .p17-parts-panel {
    margin-top: 0;
  }
}

/* Prompt 31: bounded, scroll-safe phone and portrait-tablet presentation. */
@media (max-width: 1099px) {
  body[data-prompt17-layout] {
    overflow-x: hidden;
    overflow-y: auto;
    overflow-anchor: none;
  }

  body[data-prompt17-layout] .canvas-stage,
  body[data-prompt17-layout] #replicaCanvas {
    touch-action: pan-y pinch-zoom;
  }

  body[data-prompt17-layout] .workspace-toolbar .p28-undo,
  body[data-prompt17-layout] .workspace-toolbar .segmented button,
  body[data-prompt17-layout] .p17-clear-selection,
  body[data-prompt17-layout] .p21-replica-selector select,
  body[data-prompt17-layout] .p28-camera-controls button,
  body[data-prompt17-layout] .p17-rail-actions.p28-stage-actions > button,
  body[data-prompt17-layout] .p17-rail-actions.p28-stage-actions .p15-file-button,
  body[data-prompt17-layout] .p17-parts-panel .part-group-menu .part-button {
    min-height: 44px;
  }

  body[data-prompt17-layout] .p28-camera-controls input[type="range"] {
    min-width: 44px;
  }

  body[data-prompt17-layout] .manufacturer-notice {
    left: 50%;
    bottom: 76px;
    width: min(560px, calc(100% - 24px));
  }
}

@media (max-width: 1099px) and (orientation: portrait) {
  body[data-prompt17-layout] .app-shell {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto auto;
    grid-template-areas:
      "replica"
      "finishes"
      "families"
      "parts";
    height: auto;
    min-height: 100dvh;
    padding:
      max(7px, env(safe-area-inset-top))
      max(7px, env(safe-area-inset-right))
      max(7px, env(safe-area-inset-bottom))
      max(7px, env(safe-area-inset-left));
  }

  body[data-prompt17-layout] .canvas-viewport {
    height: clamp(440px, 52svh, 620px);
  }

  body[data-prompt17-layout] .finish-rail-panel {
    position: static;
    top: auto;
  }

  body[data-prompt17-layout] .p15-family-panel,
  body[data-prompt17-layout] .p17-parts-panel {
    width: 100%;
    height: auto;
    max-height: none;
    margin-top: 0;
    overflow: visible;
  }

  body[data-prompt17-layout] .p15-family-panel {
    overscroll-behavior: auto;
  }

}

@media (min-width: 768px) and (max-width: 1099px) and (orientation: portrait) {
  body[data-prompt17-layout] .p15-family-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  body[data-prompt17-layout] .p21-replica-selector {
    top: 12px;
    left: 12px;
  }

  body[data-prompt17-layout] .workspace-toolbar {
    top: 12px;
    right: 12px;
    flex-direction: row;
    width: min(430px, calc(100% - 334px));
  }

  body[data-prompt17-layout] .workspace-toolbar .p28-undo {
    flex-basis: 86px;
  }

  body[data-prompt17-layout] .p28-camera-controls {
    top: 90px;
    left: 12px;
  }
}

@media (min-width: 768px) and (max-width: 1099px) and (orientation: landscape) {
  body[data-prompt17-layout] .workspace-toolbar {
    top: 104px;
    right: 17px;
    flex-direction: row;
    width: min(430px, calc(100% - 122px));
  }

  body[data-prompt17-layout] .workspace-toolbar .p28-undo {
    flex-basis: 86px;
  }
}

@media (max-width: 767px) {
  body[data-prompt17-layout] .app-shell {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto auto;
    grid-template-areas:
      "replica"
      "finishes"
      "families"
      "parts";
    height: auto;
    min-height: 100dvh;
    gap: 7px;
  }

  body[data-prompt17-layout] .canvas-viewport {
    height: clamp(430px, 58svh, 470px);
  }

  body[data-prompt17-layout] .finish-rail-panel {
    position: static;
    top: auto;
    height: 100px;
    min-height: 100px;
    max-height: 100px;
  }

  body[data-prompt17-layout] .p21-replica-selector {
    top: 8px;
    right: 8px;
    left: 8px;
    max-width: none;
    padding: 6px 8px;
  }

  body[data-prompt17-layout] .workspace-toolbar {
    top: 88px;
    right: 8px;
    width: calc(100% - 16px);
  }

  body[data-prompt17-layout] .workspace-toolbar .p28-undo {
    flex-basis: 70px;
    padding-inline: 8px;
  }

  body[data-prompt17-layout] .p28-camera-controls {
    top: 152px;
    right: 8px;
    left: 8px;
    flex-direction: row;
    width: auto;
    gap: 6px;
  }

  body[data-prompt17-layout] .p28-camera-controls button {
    width: auto;
    min-width: 70px;
    padding-inline: 8px;
  }

  body[data-prompt17-layout] .p28-camera-controls input[type="range"] {
    flex: 1 1 auto;
    width: auto;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
    writing-mode: horizontal-tb;
    direction: ltr;
    cursor: ew-resize;
  }

  body[data-prompt17-layout] .p17-rail-actions.p28-stage-actions {
    right: 8px;
    bottom: 8px;
    left: 8px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  body[data-prompt17-layout] .p17-rail-actions.p28-stage-actions > button,
  body[data-prompt17-layout] .p17-rail-actions.p28-stage-actions .p15-file-button {
    min-width: 0;
  }

  body[data-prompt17-layout] .p17-wordmark {
    left: 12px;
    bottom: 64px;
  }

  body[data-prompt17-layout] .manufacturer-notice {
    bottom: 96px;
    width: calc(100% - 20px);
    padding: 5px 8px;
    font-size: 9px;
  }

  body[data-prompt17-layout] .p15-family-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) and (max-height: 600px) and (orientation: landscape) {
  body[data-prompt17-layout] .canvas-viewport {
    height: 360px;
  }

  body[data-prompt17-layout] .p21-replica-selector {
    right: auto;
    width: 286px;
  }

  body[data-prompt17-layout] .workspace-toolbar {
    top: 8px;
    right: 8px;
    flex-direction: row;
    width: min(350px, calc(100% - 310px));
  }

  body[data-prompt17-layout] .p28-camera-controls {
    top: 84px;
    right: auto;
    flex-direction: column;
    width: 70px;
  }

  body[data-prompt17-layout] .p28-camera-controls button {
    width: 70px;
  }

  body[data-prompt17-layout] .p28-camera-controls input[type="range"] {
    width: 44px;
    height: 136px;
    min-height: 136px;
    writing-mode: vertical-lr;
    direction: rtl;
    cursor: ns-resize;
  }

  body[data-prompt17-layout] .manufacturer-notice {
    left: calc(50% + 42px);
    width: calc(100% - 112px);
  }
}

/* Custom color action and picker. */
body[data-prompt17-layout] .p15-custom-family-button {
  border-color: color-mix(in srgb, var(--accent) 58%, var(--line));
}

.custom-color-dialog {
  width: min(92vw, 520px);
  max-height: min(88vh, 720px);
  padding: 0;
  overflow: auto;
  color: var(--text, #f5f0e4);
  background: var(--panel, #10241d);
  border: 1px solid var(--line, #496257);
  border-radius: 18px;
  box-shadow: 0 24px 80px rgb(0 0 0 / .58);
}

.custom-color-dialog::backdrop {
  background: rgb(3 10 8 / .76);
  backdrop-filter: blur(3px);
}

.custom-color-form {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.custom-color-header,
.custom-color-preview-row,
.custom-color-tools,
.custom-color-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.custom-color-header { justify-content: space-between; }
.custom-color-header h2,
.custom-color-header p,
.custom-color-form > p { margin: 0; }
.custom-color-header > button { min-width: 44px; min-height: 44px; font-size: 1.5rem; }

.custom-color-preview-row {
  padding: 12px;
  background: rgb(255 255 255 / .045);
  border: 1px solid var(--line, #496257);
  border-radius: 12px;
}

.custom-color-preview {
  flex: 0 0 84px;
  height: 56px;
  background: #c0a36e;
  border: 1px solid rgb(255 255 255 / .4);
  border-radius: 9px;
}

.custom-color-preview-row div { display: grid; gap: 5px; }
.custom-color-preview-row small { color: var(--muted, #a8b8af); }
.custom-color-form label { display: grid; gap: 7px; font-weight: 700; }

.custom-color-value-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
}

.custom-color-form input[type="text"] {
  min-height: 48px;
  padding: 10px 12px;
  color: inherit;
  background: rgb(255 255 255 / .06);
  border: 1px solid var(--line, #496257);
  border-radius: 9px;
  font: 700 1.05rem/1 ui-monospace, SFMono-Regular, Consolas, monospace;
}

#customColorHex { text-transform: uppercase; }

.custom-color-form input[type="color"] {
  width: 100%;
  height: 54px;
  padding: 4px;
  cursor: pointer;
  background: rgb(255 255 255 / .06);
  border: 1px solid var(--line, #496257);
  border-radius: 9px;
}

.custom-color-tools,
.custom-color-actions { flex-wrap: wrap; }
.custom-color-tools button,
.custom-color-actions button { min-height: 44px; flex: 1 1 130px; }

body[data-prompt17-layout][data-palette-mode="custom"] .p15-family-grid .p15-family-button:not(.p15-custom-family-button) {
  opacity: .56;
}

body[data-prompt17-layout] .p35-palette-toggle[data-palette-mode="custom"] {
  border-color: var(--accent, #f2ca68);
  box-shadow: 0 0 0 1px rgb(242 202 104 / .35);
}

body[data-prompt17-layout] .p35-palette-toggle {
  background: #313a30;
  border-color: #dad6a0;
  box-shadow: inset 0 0 0 1px #dad6a0;
}

@media (max-width: 520px) {
  .custom-color-form { padding: 16px; }
  .custom-color-preview { flex-basis: 64px; }
  .custom-color-value-grid { grid-template-columns: minmax(0, 1fr); }
}

/* Prompt 35: compact 10-card family navigation within the preserved panel footprint. */
body[data-prompt17-layout] .p15-family-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  height: 342px;
  min-height: 342px;
  max-height: 342px;
  overflow: hidden;
}

body[data-prompt17-layout] .p35-family-heading {
  justify-content: flex-start;
  align-items: center;
  gap: 8px;
  margin-bottom: 0;
}

body[data-prompt17-layout] .p35-family-heading h2 {
  flex: 0 0 auto;
}

body[data-prompt17-layout] .p35-all-family-filter {
  flex: 0 0 112px;
}

body[data-prompt17-layout] .p35-all-family-button {
  position: static;
  width: 100%;
  min-height: 32px;
  height: 32px;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: minmax(0, 1fr);
  gap: 8px;
  padding: 4px 9px;
}

body[data-prompt17-layout] .p35-all-family-button .p15-family-label,
body[data-prompt17-layout] .p35-all-family-button .p15-family-count {
  grid-column: auto;
  font-size: .72rem;
  line-height: 1;
}

body[data-prompt17-layout] .p15-family-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(5, minmax(0, 1fr));
  min-height: 0;
  gap: 5px;
  margin-top: 8px;
}

body[data-prompt17-layout] .p15-family-grid .p15-family-button {
  position: relative;
  min-height: 0;
  height: auto;
  grid-template-columns: 22px minmax(0, 1fr) auto;
  grid-template-rows: minmax(0, 1fr);
  gap: 4px;
  padding: 3px 5px;
}

body[data-prompt17-layout] .p15-family-grid .p15-family-dot {
  position: static;
  width: 22px;
  height: 22px;
  border-radius: 2px;
  transform: none;
}

body[data-prompt17-layout] .p15-family-grid .p15-family-label {
  grid-column: 2;
  overflow: visible;
  font-size: .57rem;
  line-height: 1.05;
  letter-spacing: -.025em;
  white-space: nowrap;
  text-overflow: clip;
}

body[data-prompt17-layout] .p15-family-grid .p15-family-count {
  grid-column: 3;
  font-size: .62rem;
}

@media (min-width: 768px) and (max-width: 1099px) and (orientation: portrait) {
  body[data-prompt17-layout] .p15-family-panel {
    height: 195px;
    min-height: 195px;
    max-height: 195px;
  }

  body[data-prompt17-layout] .p15-family-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body[data-prompt17-layout] .p15-family-grid .p15-family-button {
    padding-block: 1px;
  }

  body[data-prompt17-layout] .p15-family-grid .p15-family-dot {
    width: 18px;
    height: 18px;
  }
}

/* Prompt 29-S6D: one responsive footer region owns all stage-bottom content. */
body[data-prompt17-layout] .p29-stage-footer {
  position: absolute;
  z-index: 22;
  right: 17px;
  bottom: 12px;
  left: 17px;
  display: grid;
  grid-template-columns: max-content minmax(0, 760px) max-content;
  align-items: end;
  justify-content: space-between;
  column-gap: 12px;
  pointer-events: none;
}

body[data-prompt17-layout] .p29-stage-footer > .p17-wordmark,
body[data-prompt17-layout] .p29-stage-footer > .manufacturer-notice,
body[data-prompt17-layout] .p29-stage-footer > .p17-rail-actions.p28-stage-actions {
  position: static;
  inset: auto;
  grid-row: 1;
  margin: 0;
  transform: none;
}

body[data-prompt17-layout] .p30-account-dock {
  position: static;
  z-index: auto;
  width: 100%;
  max-width: none;
  margin-bottom: 8px;
  padding: 6px 8px;
  border: 1px solid #4f5a52;
  border-radius: 8px;
  background: rgba(14, 20, 16, .94);
  box-shadow: 0 7px 20px rgba(0, 0, 0, .34);
  transform: none;
  pointer-events: auto;
}

body.p15-drawer-open[data-prompt17-layout] .p30-account-dock {
  visibility: hidden;
}

body[data-prompt17-layout] .p30-account-dock p {
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body[data-prompt17-layout] .p30-account-dock button,
body[data-prompt17-layout] .p30-account-dock a {
  min-height: 36px;
  padding: 6px 9px;
}

@media (max-width: 760px) {
  body[data-prompt17-layout] .p30-account-dock {
    width: 100%;
    max-width: none;
    justify-content: flex-end;
    gap: 4px;
    padding: 4px;
    transform: none;
  }

  body[data-prompt17-layout] .p30-account-dock p {
    display: none;
  }

  body[data-prompt17-layout] .p30-account-dock button,
  body[data-prompt17-layout] .p30-account-dock a {
    min-height: 34px;
    padding: 5px 7px;
    font-size: .74rem;
  }
}

body[data-prompt17-layout] .p29-stage-footer > .p17-wordmark {
  grid-column: 1;
}

body[data-prompt17-layout] .p29-stage-footer > .manufacturer-notice {
  grid-column: 2;
  box-sizing: border-box;
  width: 100%;
  max-width: 760px;
  justify-self: center;
}

body[data-prompt17-layout] .p29-stage-footer > .p17-rail-actions.p28-stage-actions {
  grid-column: 3;
  pointer-events: auto;
}

@media (max-width: 1099px) {
  body[data-prompt17-layout] .p29-stage-footer {
    right: 8px;
    bottom: 8px;
    left: 8px;
    grid-template-columns: minmax(0, 1fr);
    row-gap: 8px;
  }

  body[data-prompt17-layout] .p29-stage-footer > .manufacturer-notice {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
  }

  body[data-prompt17-layout] .p29-stage-footer > .p17-wordmark {
    grid-column: 1;
    grid-row: 2;
    justify-self: start;
  }

  body[data-prompt17-layout] .p29-stage-footer > .p17-rail-actions.p28-stage-actions {
    grid-column: 1;
    grid-row: 3;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  body[data-prompt17-layout] .p29-stage-footer > .p17-rail-actions.p28-stage-actions > button,
  body[data-prompt17-layout] .p29-stage-footer > .p17-rail-actions.p28-stage-actions .p15-file-button {
    min-width: 0;
  }
}

@media (max-width: 767px) and (max-height: 600px) and (orientation: landscape) {
  body[data-prompt17-layout] .p29-stage-footer {
    left: 94px;
  }
}