.builder-workspace-v4[data-builder-shell] .builder-mapping-heading { display: flex; align-items: center; gap: 8px; margin-bottom: 17px; padding-bottom: 15px; border-bottom: 1px solid var(--bw-line); }
.builder-workspace-v4[data-builder-shell] .builder-mapping-heading > .builder-inspector-header { display: block; margin: 0; padding: 0; border: 0; }
.builder-workspace-v4[data-builder-shell] .builder-mapping-heading > .builder-inline-help { flex: 0 0 24px; }
.mapping-workspace { display: grid; gap: 14px; padding: 14px; min-width: 0; }
.mapping-workspace > * { min-width: 0; }
.builder-workspace-v4[data-builder-shell] .mapping-workspace { padding: 0; }
.mapping-toolbar { display: grid; gap: 8px; min-width: 0; container: mapping-filters / inline-size; }
.mapping-filter-row { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 8px; }
.mapping-filter-row label { display: grid; gap: 4px; min-width: 0; color: #64748b; font-size: 11px; font-weight: 500; }
.mapping-workspace input, .mapping-workspace select { box-sizing: border-box; min-width: 0; min-height: 38px; width: 100%; padding: 9px; border: 1px solid #dbe3ee; border-radius: 8px; background: white; font: inherit; font-size: 12px; font-weight: 400; line-height: 1.4; }
.mapping-workspace .mapping-toolbar :is(input, select) { min-height: 36px; padding: 7px 8px; }
.mapping-workspace :is(input, select, button):focus-visible { outline: 2px solid #5367ff; outline-offset: 2px; }
.mapping-part-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; max-height: min(42vh, 440px); overflow-y: auto; align-content: start; padding: 2px; }
.mapping-part-card { display: grid; gap: 5px; text-align: left; min-width: 0; border: 1px solid #e2e8f0; border-radius: 10px; background: white; padding: 6px; cursor: pointer; color: #334155; }
.mapping-part-card.is-selected { border-color: #365cf5; box-shadow: 0 0 0 1px #365cf5; background: #f3f6ff; }
.mapping-part-image { position: relative; display: grid; place-items: center; aspect-ratio: 4/3; width: 100%; overflow: hidden; border-radius: 6px; background: #f7f9fc; color: #a2aec1; }
.mapping-part-image svg { width: 28px; height: 28px; }
.mapping-part-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
.mapping-part-image img:not([data-image-state=ready]) { visibility: hidden; }
.mapping-part-image:has(img[data-image-state=ready]) svg { visibility: hidden; }
.mapping-part-image:has(img[data-image-state=ready]) .mapping-image-placeholder { visibility: hidden; }
.mapping-image-placeholder { font-size: 12px; color: #526079; background: #ffffffc9; border-radius: 5px; padding: 3px 6px; }
.mapping-catalog-note { display: block; margin: 0; color: #64748b; font-size: 12px; line-height: 1.5; }
.mapping-catalog-intro { display: flex; align-items: start; justify-content: space-between; gap: 8px; }
.mapping-catalog-intro > .builder-inline-help { flex: 0 0 24px; position: relative; }
.mapping-catalog-intro summary { display: grid; place-items: center; width: 24px; height: 24px; padding: 0; border: 1px solid #dbe3ee; border-radius: 50%; cursor: pointer; list-style: none; font-size: 12px; }
.mapping-catalog-intro summary::-webkit-details-marker { display: none; }
.mapping-catalog-intro .builder-inline-help > span { position: absolute; right: 0; top: 30px; z-index: 4; width: min(250px, calc(100vw - 50px)); padding: 12px; border: 1px solid #dbe3ee; border-radius: 8px; background: white; color: #526079; font-size: 12px; line-height: 1.5; box-shadow: 0 5px 18px #172d4c1f; }
.mapping-catalog-badge { justify-self: start; border-radius: 5px; padding: 3px 6px; color: #76561b; background: #fff4d9; font-size: 10px; }
.mapping-catalog-badge.is-connected { color: #24634a; background: #e8f5ee; }
.mapping-material-details { display: grid; gap: 10px; font-size: 11px; color: #586783; }
.mapping-material-details > div { display: grid; gap: 4px; }
.mapping-material-details span, .mapping-selection-heading strong { overflow-wrap: anywhere; }
.mapping-texture-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }
.mapping-texture-grid > div { display: grid; gap: 5px; min-width: 0; }
.mapping-texture-grid small { font-size: 10px; color: #64748b; overflow-wrap: anywhere; }
.mapping-workspace input[type=color] { height: 40px; padding: 3px; }
.mapping-preview-dialog { box-sizing: border-box; width: min(760px, calc(100vw - 28px)); max-height: calc(100dvh - 28px); overflow: auto; padding: 20px; border: 1px solid #dbe3ee; border-radius: 16px; background: white; color: #263348; }
.mapping-preview-dialog::backdrop { background: #101b35a3; }
.mapping-preview-header { display: flex; align-items: start; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.mapping-preview-header > div { display: grid; gap: 7px; }
.mapping-preview-header small { color: #64748b; font-size: 12px; }
.mapping-preview-dialog button { min-height: 38px; padding: 8px 12px; border: 1px solid #dbe3ee; border-radius: 8px; cursor: pointer; background: white; }
.mapping-preview-content { display: grid; place-items: center; aspect-ratio: 4/3; background: #f5f7fb; border-radius: 10px; overflow: hidden; margin-bottom: 12px; }
.mapping-preview-content model-viewer { width: 100%; height: 100%; }
.mapping-preview-content > img { width: 100%; height: 100%; object-fit: contain; image-rendering: auto; }
.mapping-part-label { font-size: 11px; line-height: 1.4; overflow-wrap: anywhere; }
.mapping-part-card small { font-size: 10px; color: #64748b; }
.mapping-pagination { display: flex; gap: 7px; align-items: center; justify-content: space-between; font-size: 11px; }
.mapping-workspace button:not(.mapping-part-card) { min-width: 0; min-height: 36px; border: 1px solid #dbe3ee; background: white; border-radius: 8px; padding: 8px; cursor: pointer; font: inherit; font-size: 12px; line-height: 1.35; }
.mapping-workspace button:disabled { opacity: .45; cursor: default; }
.mapping-workspace button.primary { background: #365cf5; color: white; border-color: #365cf5; }
.mapping-workspace :is(button, input, select, [data-mapping-drop]):focus-visible { outline: 2px solid #5367ff; outline-offset: 2px; }

/* Selection and connection actions remain separate from the model view. */
.mapping-connect-box { display: grid; gap: 12px; min-width: 0; border: 1px solid #dfe6f0; border-radius: 12px; padding: 12px; background: #fbfcff; }
.mapping-selection-heading { display: flex; gap: 8px; align-items: center; justify-content: space-between; }
.mapping-selection-heading > button { flex: 0 0 auto; }
.mapping-selection-status { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; min-width: 0; }
.mapping-selection-status strong { font-size: 13px; }
.mapping-selection-status > span, .mapping-count { border-radius: 5px; padding: 3px 6px; background: #edf1f8; color: #53617b; font-size: 11px; font-weight: 500; }
.mapping-selected-parts { display: flex; flex-wrap: wrap; gap: 5px; }
.mapping-selected-parts span { max-width: 100%; overflow-wrap: anywhere; font-size: 11px; border: 1px solid #dbe3ee; padding: 4px 6px; border-radius: 6px; background: white; }
.mapping-view-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.mapping-workspace .mapping-view-actions > button { flex: 1 1 70px; min-height: 40px; padding: 7px 5px; }
.mapping-choice-section { display: grid; gap: 12px; padding-top: 12px; border-top: 1px solid #e2e8f0; }
.mapping-connect-box label, .mapping-placement-panel label { display: grid; gap: 6px; min-width: 0; font-size: 12px; font-weight: 600; }
.mapping-field { display: grid; gap: 6px; min-width: 0; }
.mapping-field-heading { display: flex; gap: 8px; align-items: center; justify-content: space-between; min-height: 24px; font-size: 12px; font-weight: 600; }
.mapping-field-heading > label { display: block; }
.mapping-choice-drop { display: grid; gap: 4px; border: 1px dashed #8a9be0; border-radius: 8px; text-align: center; padding: 12px; font-size: 12px; background: #f0f4ff; overflow-wrap: anywhere; }
.mapping-choice-drop strong { font-weight: 600; }
.mapping-choice-drop > span { color: #586783; }
.mapping-connect-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.mapping-match-section { padding-top: 12px; border-top: 1px solid #e2e8f0; }
.mapping-match-section > button { width: 100%; }
.mapping-feedback { font-size: 12px; line-height: 1.45; color: #25634a; margin: 0; overflow-wrap: anywhere; }
.mapping-feedback.is-error { color: #b42318; }
.mapping-feedback:empty { display: none; }
.mapping-connected-meta { font-size: 11px; line-height: 1.45; color: #64748b; }

/* Placement uses native disclosures; help stays outside their summaries. */
.mapping-placement-shell { position: relative; min-width: 0; border: 1px solid #dfe6f0; border-radius: 12px; background: white; }
.mapping-placement-panel { padding: 12px; min-width: 0; }
.mapping-placement-panel > summary, .mapping-support-points > summary { display: flex; align-items: center; gap: 8px; min-height: 28px; list-style: none; cursor: pointer; font-size: 13px; font-weight: 600; }
.mapping-placement-panel > summary { padding-right: 32px; }
.mapping-placement-panel > summary::-webkit-details-marker, .mapping-support-points > summary::-webkit-details-marker { display: none; }
.mapping-placement-panel > summary::before, .mapping-support-points > summary::before { content: ""; flex: 0 0 6px; width: 6px; height: 6px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(-45deg); }
.mapping-placement-panel[open] > summary::before, .mapping-support-points[open] > summary::before { transform: rotate(45deg); }
.mapping-placement-panel > summary:focus-visible, .mapping-support-points > summary:focus-visible { outline: 2px solid #5367ff; outline-offset: 3px; border-radius: 4px; }
.mapping-placement-status { margin-left: auto; color: #64748b; font-size: 11px; line-height: 1.35; text-align: right; font-weight: 500; }
.mapping-placement-help { position: absolute; top: 14px; right: 12px; }
.mapping-placement-body { display: grid; gap: 16px; padding-top: 16px; }
.mapping-support-points { min-width: 0; padding: 10px; border: 1px solid #e2e8f0; border-radius: 10px; background: #fbfcff; }
.mapping-support-points .mapping-count { margin-left: auto; }
.mapping-placement-group-body { display: grid; gap: 12px; padding-top: 12px; }
.mapping-placement-coordinates { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.mapping-placement-point-actions { display: grid; }
.mapping-placement-connection, .mapping-placement-existing { display: grid; gap: 12px; min-width: 0; }
.mapping-placement-panel h4 { margin: 0; font-size: 13px; font-weight: 600; }
.mapping-placement-existing { padding-top: 16px; border-top: 1px solid #e2e8f0; }
.mapping-placement-saved-list { display: grid; gap: 8px; min-width: 0; }
.mapping-placement-saved-row { display: grid; gap: 8px; padding: 10px; border: 1px solid #e2e8f0; border-radius: 8px; background: white; min-width: 0; }
.mapping-placement-saved-row > small { color: #586783; font-size: 11px; line-height: 1.45; overflow-wrap: anywhere; }
.mapping-placement-saved-row > button { justify-self: start; max-width: 100%; }

.builder-mapping-thumbnail-renderer { position: fixed!important; left: 0!important; top: 0!important; z-index: -1; width: 256px!important; height: 192px!important; pointer-events: none; opacity: 0!important; visibility: visible!important; }
.mapping-family-row { display: grid; gap: 7px; border-top: 1px solid #dbe3ee; padding: 10px 0; }
.mapping-family-candidates { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
.mapping-family-candidates button { min-width: 0; display: grid; gap: 4px; text-align: left; }
.mapping-family-candidates button.is-selected { border-color: #365cf5; background: #eef3ff; }
.mapping-family-candidates button span, .mapping-family-candidates button small { overflow-wrap: anywhere; }
.mapping-family-manual summary { font-size: 12px; cursor: pointer; }
.model-variant-shared-choice-setting:not([hidden]) { display: flex; align-items: center; gap: 8px; margin-top: 12px; }
.model-variant-shared-choice-setting input { width: 18px; height: 18px; min-height: 18px; padding: 0; flex: 0 0 18px; }

@media (max-width: 640px) {
  .builder-workspace-v4[data-builder-shell] .builder-mapping-heading { margin-bottom: 12px; padding-bottom: 10px; }
  .mapping-workspace .mapping-toolbar :is(input, select) { min-height: 44px; }
  .builder-workspace-v4[data-builder-shell] .mapping-workspace .mapping-toolbar :is(input, select) { min-height: 44px; }
  .mapping-workspace .mapping-toolbar input { font-size: 16px; }
  .mapping-workspace .mapping-toolbar select { font-size: 13px; }
}
@container mapping-filters (max-width: 260px) {
  .mapping-filter-row { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 400px) {
  .mapping-workspace { padding: 8px; gap: 10px; }
  .mapping-part-label { font-size: 10px; }
  .mapping-connect-box { padding: 10px; }
  .mapping-workspace .mapping-view-actions > button { font-size: 11px; }
  .mapping-placement-status { font-size: 10px; }
}