.ew3dcore-configurator {
  --ew3dcore-bg: #ffffff;
  --ew3dcore-bg-soft: #f7f8f8;
  --ew3dcore-text: #222222;
  --ew3dcore-muted: #6b7280;
  --ew3dcore-line: #e0e0e0;
  --ew3dcore-accent: var(--wp--preset--color--accent-primary, #18b07a);
  --ew3dcore-accent-focus: #1aa89b;
  --ew3dcore-radius: 10px;
  --ew3dcore-radius-lg: 14px;
  --ew3dcore-shadow: 0 6px 18px rgba(0,0,0,.08);
  width: min(100%, 1200px);
  margin: 32px auto;
  color: var(--ew3dcore-text);
  font-family: inherit;
  line-height: 1.5;
}

.ew3dcore-configurator *,
.ew3dcore-configurator *::before,
.ew3dcore-configurator *::after {
  box-sizing: border-box;
}

.ew3dcore-loading,
.ew3dcore-error,
.ew3dcore-notice {
  border: 1px solid var(--ew3dcore-line);
  border-radius: var(--ew3dcore-radius);
  padding: 16px 18px;
  background: var(--ew3dcore-bg);
  color: var(--ew3dcore-text);
  box-shadow: var(--ew3dcore-shadow);
}

.ew3dcore-shell {
  display: grid;
  /* Second column takes the remaining space (1fr) so the 24px gap never overflows. */
  grid-template-columns: minmax(280px, 34%) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  width: 100%;
}

.ew3dcore-sidebar,
.ew3dcore-viewer-column {
  min-width: 0;
  background: var(--ew3dcore-bg);
  border: 1px solid var(--ew3dcore-line);
  border-radius: var(--ew3dcore-radius-lg);
  box-shadow: var(--ew3dcore-shadow);
}

.ew3dcore-sidebar {
  padding: 24px;
  overflow: visible;
}

.ew3dcore-header {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--ew3dcore-line);
}

.ew3dcore-header > div {
  min-width: 0;
}

.ew3dcore-kicker {
  margin-bottom: 5px;
  color: var(--ew3dcore-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.ew3dcore-header h2 {
  margin: 0;
  color: var(--ew3dcore-text);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.15;
  letter-spacing: -.02em;
}

.ew3dcore-header-description {
  margin: 8px 0 0;
  color: var(--ew3dcore-muted);
  font-size: 13px;
  line-height: 1.5;
}

.ew3dcore-reset,
.ew3dcore-view-button {
  appearance: none;
  position: relative !important;
  top: 0 !important;
  height: auto !important;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ew3dcore-line) !important;
  border-radius: var(--ew3dcore-radius) !important;
  padding: 10px 14px !important;
  background: #ffffff !important;
  color: var(--ew3dcore-text) !important;
  box-shadow: none !important;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  white-space: nowrap;
}

.ew3dcore-reset:hover,
.ew3dcore-view-button:hover {
  top: 0 !important;
  border-color: var(--ew3dcore-accent) !important;
  color: var(--ew3dcore-accent) !important;
  background: #ffffff !important;
  box-shadow: 0 4px 12px rgba(0,0,0,.06) !important;
  transform: none !important;
}

.ew3dcore-reset:focus-visible,
.ew3dcore-view-button:focus-visible {
  outline: none;
  border-color: var(--ew3dcore-accent-focus) !important;
  box-shadow: 0 0 0 3px rgba(26,168,155,.15) !important;
}

.ew3dcore-fields {
  display: grid;
  gap: 17px;
}

.ew3dcore-field {
  display: grid;
  gap: 7px;
}

.ew3dcore-field > label {
  color: var(--ew3dcore-text);
  font-size: 13px;
  font-weight: 600;
  margin: 0;
}

.ew3dcore-field-description {
  margin-top: -2px;
  color: var(--ew3dcore-muted);
  font-size: 12px;
  line-height: 1.45;
}

.ew3dcore-field-group {
  padding-top: 18px;
  margin-top: 2px;
  border-top: 1px solid var(--ew3dcore-line);
}

.ew3dcore-field-group:first-child {
  padding-top: 0;
  border-top: 0;
}

.ew3dcore-field-group h3 {
  margin: 0;
  color: var(--ew3dcore-text);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
}

.ew3dcore-field-group p {
  margin: 5px 0 0;
  color: var(--ew3dcore-muted);
  font-size: 12px;
  line-height: 1.45;
}

.ew3dcore-number-control,
.ew3dcore-range-number {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  min-height: 44px;
  overflow: hidden;
  border: 1px solid #dcdcdc;
  border-radius: var(--ew3dcore-radius);
  background: #ffffff;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.ew3dcore-number-control:focus-within,
.ew3dcore-range-number:focus-within {
  border-color: var(--ew3dcore-accent-focus);
  box-shadow: 0 0 0 3px rgba(26,168,155,.15);
}

.ew3dcore-number-control input,
.ew3dcore-range-number input,
.ew3dcore-field input[type="text"],
.ew3dcore-field select,
.ew3dcore-field input[type="color"] {
  box-sizing: border-box;
  min-height: 44px;
  font-family: inherit;
}

.ew3dcore-number-control input,
.ew3dcore-range-number input {
  width: 100%;
  height: 44px !important;
  min-height: 44px;
  margin: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  outline: 0 !important;
  padding: 10px 12px !important;
  background: transparent !important;
  color: var(--ew3dcore-text) !important;
  box-shadow: none !important;
  font: inherit !important;
  font-size: 15px !important;
  line-height: 1.2 !important;
}

.ew3dcore-number-control span,
.ew3dcore-range-number span {
  padding: 0 12px;
  color: var(--ew3dcore-muted);
  font-size: 12px;
}

.ew3dcore-range-row {
  display: grid;
  grid-template-columns: minmax(100px, 1fr) 116px;
  gap: 12px;
  align-items: center;
}

.ew3dcore-field input[type="range"] {
  width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  accent-color: var(--ew3dcore-accent);
  cursor: pointer;
}

.ew3dcore-field input[type="text"],
.ew3dcore-field select {
  width: 100% !important;
  height: 44px !important;
  min-height: 44px;
  margin: 0 !important;
  border: 1px solid #dcdcdc !important;
  border-radius: var(--ew3dcore-radius) !important;
  padding: 10px 12px !important;
  outline: 0;
  background-color: #ffffff !important;
  color: var(--ew3dcore-text) !important;
  box-shadow: none !important;
  font: inherit !important;
  font-size: 14px !important;
}

.ew3dcore-field select {
  padding-right: 40px !important;
}

.ew3dcore-field input[type="text"]:focus,
.ew3dcore-field select:focus {
  border-color: var(--ew3dcore-accent-focus) !important;
  box-shadow: 0 0 0 3px rgba(26,168,155,.15) !important;
}

.ew3dcore-field select option {
  color: var(--ew3dcore-text);
  background: #ffffff;
}

.ew3dcore-field input[type="color"] {
  width: 100% !important;
  height: 44px !important;
  min-height: 44px;
  margin: 0 !important;
  border: 1px solid #dcdcdc !important;
  border-radius: var(--ew3dcore-radius) !important;
  padding: 5px !important;
  background: #ffffff !important;
  box-shadow: none !important;
  cursor: pointer;
}

.ew3dcore-field input[type="color"]:focus {
  border-color: var(--ew3dcore-accent-focus) !important;
  box-shadow: 0 0 0 3px rgba(26,168,155,.15) !important;
}

.ew3dcore-toggle-row {
  display: flex;
  gap: 10px;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid #dcdcdc;
  border-radius: var(--ew3dcore-radius);
  background: #ffffff;
}

.ew3dcore-toggle-row input {
  width: 18px !important;
  height: 18px !important;
  margin: 0 !important;
  padding: 0 !important;
  accent-color: var(--ew3dcore-accent);
}

.ew3dcore-toggle-row span {
  color: var(--ew3dcore-muted);
  font-size: 12px;
  font-weight: 700;
}

.ew3dcore-viewer-column {
  position: sticky;
  top: 120px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
}

.ew3dcore-viewer-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  min-height: 64px;
  padding: 12px 16px 12px 20px;
  border-bottom: 1px solid var(--ew3dcore-line);
  background: #ffffff;
}

.ew3dcore-viewer-top > div {
  display: grid;
  gap: 2px;
}

.ew3dcore-viewer-top strong {
  color: var(--ew3dcore-text);
  font-size: 14px;
  font-weight: 700;
}

.ew3dcore-viewer-top span {
  color: var(--ew3dcore-muted);
  font-size: 12px;
}

.ew3dcore-viewer {
  position: relative;
  min-height: 620px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 42%, #ffffff 0%, #f7f8f8 72%, #f2f4f4 100%);
}

.ew3dcore-canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.ew3dcore-canvas.is-dragging {
  cursor: grabbing;
}

/* ---- Viewer toolbar (exploded / x-ray / wireframe) ---- */
.ew3dcore-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
  padding: 12px 18px;
  border-top: 1px solid var(--ew3dcore-line);
  background: #ffffff;
}

.ew3dcore-tool {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin: 0;
  color: var(--ew3dcore-text);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.ew3dcore-tool-toggle input {
  width: 16px !important;
  height: 16px !important;
  margin: 0 !important;
  accent-color: var(--ew3dcore-accent);
}

.ew3dcore-tool-explode {
  flex: 1 1 220px;
  min-width: 180px;
}

.ew3dcore-tool-explode input[type="range"] {
  flex: 1;
  min-width: 90px;
  margin: 0;
  accent-color: var(--ew3dcore-accent);
  cursor: pointer;
}

/* ---- Parts panel + export ---- */
.ew3dcore-panel {
  display: grid;
  gap: 10px;
  padding: 16px 18px 18px;
  border-top: 1px solid var(--ew3dcore-line);
  background: var(--ew3dcore-bg-soft);
}

.ew3dcore-info {
  color: var(--ew3dcore-text);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.ew3dcore-selection {
  color: var(--ew3dcore-muted);
  font-size: 12px;
}

.ew3dcore-panel-title {
  margin-top: 4px;
  color: var(--ew3dcore-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.ew3dcore-parts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 6px 12px;
  max-height: 172px;
  overflow-y: auto;
}

.ew3dcore-part {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 0;
  font-size: 12px;
  color: var(--ew3dcore-text);
  cursor: pointer;
}

.ew3dcore-part input {
  width: 15px !important;
  height: 15px !important;
  margin: 0 !important;
  accent-color: var(--ew3dcore-accent);
}

.ew3dcore-part-swatch {
  width: 14px;
  height: 14px;
  border: 1px solid rgba(0,0,0,.15);
  border-radius: 4px;
  flex: none;
}

.ew3dcore-part-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ew3dcore-export {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 6px;
}

.ew3dcore-export-btn {
  width: 100%;
  font-weight: 700 !important;
}

.ew3dcore-export-btn:disabled {
  opacity: .5;
  cursor: not-allowed;
}

.ew3dcore-status {
  padding: 8px 10px;
  border-radius: var(--ew3dcore-radius);
  background: #fdecea;
  border: 1px solid #f5c6c2;
  color: #b3261e;
  font-size: 12px;
  line-height: 1.45;
}

/* ---- Dynamic list field (per-cell widths / rows) ---- */
.ew3dcore-list-rows {
  display: grid;
  gap: 6px;
}

.ew3dcore-list-row {
  display: grid;
  grid-template-columns: minmax(52px, auto) minmax(0, 1fr) auto 32px;
  gap: 8px;
  align-items: center;
}

.ew3dcore-list-tag {
  color: var(--ew3dcore-muted);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.ew3dcore-list-row input[type="number"] {
  width: 100% !important;
  height: 38px !important;
  min-height: 38px;
  margin: 0 !important;
  border: 1px solid #dcdcdc !important;
  border-radius: var(--ew3dcore-radius) !important;
  padding: 8px 10px !important;
  background: #fff !important;
  color: var(--ew3dcore-text) !important;
  font: inherit !important;
  font-size: 14px !important;
}

.ew3dcore-list-row input[type="number"]:focus {
  border-color: var(--ew3dcore-accent-focus) !important;
  box-shadow: 0 0 0 3px rgba(26,168,155,.15) !important;
  outline: none;
}

.ew3dcore-list-unit {
  color: var(--ew3dcore-muted);
  font-size: 12px;
}

.ew3dcore-list-remove {
  appearance: none;
  width: 32px;
  height: 32px;
  border: 1px solid var(--ew3dcore-line);
  border-radius: var(--ew3dcore-radius);
  background: #fff;
  color: var(--ew3dcore-muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.ew3dcore-list-remove:hover:not(:disabled) {
  border-color: #e06b6b;
  color: #d33;
}

.ew3dcore-list-remove:disabled,
.ew3dcore-list-add:disabled {
  opacity: .4;
  cursor: not-allowed;
}

.ew3dcore-list-add {
  appearance: none;
  margin-top: 8px;
  padding: 8px 12px;
  border: 1px dashed var(--ew3dcore-line);
  border-radius: var(--ew3dcore-radius);
  background: var(--ew3dcore-bg-soft);
  color: var(--ew3dcore-accent);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.ew3dcore-list-add:hover:not(:disabled) {
  border-color: var(--ew3dcore-accent);
}

/* ---- Split mode: options / visual as independent shortcodes ---- */
.ew3dcore-configurator--options,
.ew3dcore-configurator--visual {
  display: block;
}

/* Standalone halves carry their own frame and fill their page column. */
.ew3dcore-configurator--options .ew3dcore-sidebar,
.ew3dcore-configurator--visual .ew3dcore-viewer-column {
  width: 100%;
}

/* A lone preview column should not stick — it lives in its own column. */
.ew3dcore-configurator--visual .ew3dcore-viewer-column {
  position: static;
  top: auto;
}

.ew3dcore-notice--link {
  margin-bottom: 16px;
  font-size: 13px;
  line-height: 1.5;
}

.ew3dcore-notice--link code {
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--ew3dcore-bg-soft);
  font-size: 12px;
}

@media (max-width: 1100px) and (min-width: 782px) {
  .ew3dcore-shell {
    grid-template-columns: minmax(260px, 40%) minmax(0, 1fr);
    gap: 18px;
  }

  .ew3dcore-sidebar {
    padding: 20px;
  }

  .ew3dcore-viewer {
    min-height: 560px;
  }
}

@media (max-width: 781px) {
  .ew3dcore-configurator {
    width: 100%;
    margin: 24px auto;
  }

  .ew3dcore-shell {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .ew3dcore-sidebar {
    padding: 20px;
  }

  .ew3dcore-viewer-column {
    position: static;
    top: auto;
  }

  .ew3dcore-viewer {
    min-height: 470px;
  }
}

@media (max-width: 520px) {
  .ew3dcore-sidebar {
    padding: 17px;
  }

  .ew3dcore-header {
    gap: 12px;
  }

  .ew3dcore-header h2 {
    font-size: 23px;
  }

  .ew3dcore-header-description {
    font-size: 12px;
  }

  .ew3dcore-reset,
  .ew3dcore-view-button {
    min-height: 40px;
    padding: 9px 11px !important;
    font-size: 12px;
  }

  .ew3dcore-range-row {
    grid-template-columns: 1fr;
  }

  .ew3dcore-viewer-top {
    align-items: flex-start;
    padding: 12px 14px;
  }

  .ew3dcore-viewer {
    min-height: 390px;
  }
}