/**
 * Viewer 3D UI Component Styles
 * Reusable 3D viewer with toolbar, outliner, and controls
 */

/* Container */
.inline-files-viewer {
  --viewer-sidebar-width: 280px;
  margin-bottom: 16px;
  border: 1px solid var(--surface-border);
  border-radius: 12px;
  background: var(--surface-muted);
  overflow: hidden;
}

.inline-files-viewer.is-hidden {
  display: none;
}

.inline-files-viewer.is-expanded {
  width: 100%;
  height: 100%;
  margin: 0;
  border-radius: 0;
  display: flex;
  flex-direction: column;
  border: none;
  position: relative;
}

.inline-files-viewer.is-expanded .inline-files-viewer-stage {
  flex: 1;
  height: auto;
}

/* Fullscreen Overlay */
.inline-3d-viewer-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
}

.inline-3d-viewer-backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, #000 70%, transparent);
}

.inline-3d-viewer-content {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: flex;
}

body.inline-3d-viewer-open {
  overflow: hidden;
}

/* Stage */
.inline-files-viewer-stage {
  height: 320px;
  background: #14181c;
  position: relative;
}

.inline-files-viewer-stage canvas {
  position: relative;
  z-index: 1;
}

/* Header */
.inline-files-viewer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid var(--surface-border);
  background: color-mix(in srgb, var(--surface-default) 90%, transparent);
}

.inline-files-viewer-header h4 {
  margin: 0;
  font-size: 14px;
  color: var(--text-strong);
}

.inline-files-viewer-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.inline-files-viewer-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-subtle);
}

.inline-files-viewer-select {
  min-width: 180px;
  max-width: 260px;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--surface-border);
  background: var(--surface-default);
  color: var(--text-strong);
}

/* Empty State */
.inline-files-viewer-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-subtle);
  font-size: 12px;
}

/* Error State */
.inline-files-viewer-error {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--danger-fg);
  padding: 12px;
}

/* Loading */
.inline-files-viewer-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(4px);
  z-index: 3;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.inline-files-viewer-loading[data-loading="1"] {
  opacity: 1;
  pointer-events: auto;
}

.inline-files-viewer-loading-card {
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: #fff;
  width: min(260px, 80%);
  text-align: center;
}

.inline-files-viewer-loading-spinner {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top-color: #fff;
  animation: inline-3d-spin 0.9s linear infinite;
}

.inline-files-viewer-loading-text {
  font-size: 12px;
}

.inline-files-viewer-loading-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  overflow: hidden;
}

.inline-files-viewer-loading-bar span {
  display: block;
  height: 100%;
  width: 40%;
  background: rgba(255, 255, 255, 0.7);
  border-radius: inherit;
  animation: inline-3d-progress 1.2s ease-in-out infinite;
}

/* Toolbar */
.inline-files-viewer-toolbar {
  position: absolute;
  inset: 12px;
  z-index: 2;
  pointer-events: none;
}

.inline-files-viewer-toolbar-top {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  pointer-events: none;
  z-index: 3;
}

.inline-files-viewer-toolbar-bottom-right {
  position: absolute;
  right: 0;
  bottom: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  pointer-events: auto;
}

.inline-files-viewer-toolbar-left,
.inline-files-viewer-toolbar-right {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  pointer-events: auto;
}

.inline-files-viewer-toolbar-right {
  align-self: flex-start;
  margin-left: auto;
}

.inline-files-viewer.is-outliner-open .inline-files-viewer-toolbar-right {
  margin-right: calc(var(--viewer-rightbar-width, 380px) - 4px);
}

.inline-files-viewer.is-outliner-open .inline-files-viewer-toolbar-top {
  flex-wrap: wrap;
}

.inline-files-viewer.is-outliner-open .inline-files-viewer-outliner-toggle-btn {
  display: none;
}

.inline-files-viewer:not(.is-menu-collapsed) .inline-files-viewer-toolbar-top {
  justify-content: flex-end;
}

.inline-files-viewer-toolbar-left {
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.inline-files-viewer-toolbar-row {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Sidebar */
.inline-files-viewer-sidebar {
  position: absolute;
  top: -12px;
  left: -12px;
  bottom: -12px;
  width: var(--viewer-sidebar-width);
  max-width: 100%;
  padding: 12px;
  border-radius: 0;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: auto;
  pointer-events: auto;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 2;
}

.inline-files-viewer-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 8px;
}

.inline-files-viewer-sidebar-heading {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
}

.inline-files-viewer-sidebar-close {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  cursor: pointer;
}

.inline-files-viewer-sidebar-close svg {
  display: block;
}

.inline-files-viewer-sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: stretch;
}

.inline-files-viewer-sidebar-title {
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
}

.inline-files-viewer-sidebar-controls {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.inline-files-viewer-sidebar-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Menu collapsed state */
.inline-files-viewer.is-menu-collapsed .inline-files-viewer-toolbar-left .inline-files-viewer-toolbar-row.is-menu-row > :not([data-action="viewer-menu"]) {
  display: none;
}

.inline-files-viewer:not(.is-menu-collapsed) .inline-files-viewer-toolbar-left {
  display: none;
}

.inline-files-viewer.is-menu-collapsed .inline-files-viewer-sidebar {
  opacity: 0;
  transform: translateX(-12px);
  pointer-events: none;
}

/* Toolbar buttons */
.inline-files-viewer-toolbar .btn {
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
}

.inline-files-viewer-toolbar .btn.is-off {
  opacity: 0.6;
}

.inline-files-viewer-toolbar .is-hidden {
  display: none;
}

/* Slider control */
.inline-files-viewer-slider {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 12px;
}

.inline-files-viewer-slider input[type="range"] {
  width: 100px;
  accent-color: #ffffff;
}

/* Color picker */
.inline-files-viewer-color {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 12px;
}

.inline-files-viewer-color input[type="color"] {
  width: 28px;
  height: 20px;
  padding: 0;
  border: none;
  background: transparent;
}

/* Toolbar select */
.inline-files-viewer-toolbar-select {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  font-size: 12px;
}

.inline-files-viewer-toolbar-select.is-hidden {
  display: none;
}

.inline-files-viewer-toolbar-select span {
  color: #fff;
}

.inline-files-viewer-toolbar-select select {
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  border-radius: 6px;
  padding: 2px 6px;
}

.inline-files-viewer-toolbar-select select option {
  background: #000;
  color: #fff;
}

.inline-files-viewer-sidebar .inline-files-viewer-toolbar-select,
.inline-files-viewer-sidebar .inline-files-viewer-slider,
.inline-files-viewer-sidebar .inline-files-viewer-color {
  width: 100%;
  justify-content: space-between;
}

.inline-files-viewer-sidebar .inline-files-viewer-slider input[type="range"] {
  width: 120px;
}

.inline-files-viewer-sidebar [data-action="viewer-camera-value"] {
  width: 120px;
  min-width: 0;
}

.inline-files-viewer-sidebar .inline-files-viewer-toolbar-select select {
  min-width: 120px;
}

/* Info Panel */
.inline-files-viewer-info-panel {
  position: static;
  width: 100%;
  max-width: none;
  margin-top: 4px;
  box-sizing: border-box;
  padding: 12px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  z-index: 2;
  display: none;
  color: #fff;
  max-height: 220px;
  overflow: auto;
}

.inline-files-viewer-info-panel[data-open="1"] {
  display: block;
}

.inline-files-viewer-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 12px;
  font-size: 12px;
  color: #fff;
}

.inline-files-viewer-info-label {
  display: block;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
}

.inline-files-viewer-info-value {
  display: block;
  font-weight: 600;
  color: #fff;
}

/* Outliner Panel */
.inline-files-viewer-rightbar {
  position: absolute;
  top: -12px;
  right: -12px;
  bottom: -12px;
  left: auto;
  width: 380px;
  max-width: 100%;
  padding: 12px;
  border-radius: 0;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
  pointer-events: auto;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 2;
}

.inline-files-viewer-rightbar-resize {
  position: absolute;
  inset: 0 auto 0 0;
  width: 9px;
  cursor: ew-resize;
  touch-action: none;
  z-index: 3;
}

.inline-files-viewer-rightbar-resize:hover,
.inline-files-viewer-rightbar-resize:focus-visible {
  background: rgba(255, 255, 255, 0.16);
  outline: none;
}

.inline-files-viewer-asset-warnings {
  color: #ffd78a;
  font-size: 12px;
}

.inline-files-viewer-asset-warnings-toggle {
  width: 100%;
  padding: 7px 9px;
  border: 1px solid rgba(255, 184, 77, 0.4);
  border-radius: 6px;
  background: rgba(255, 184, 77, 0.1);
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.inline-files-viewer-asset-warnings-details {
  max-height: 120px;
  overflow: auto;
  padding: 8px 4px 0;
}

.inline-files-viewer-asset-warnings-details p { margin: 0 0 4px; }

.inline-files-viewer.is-outliner-open .inline-files-viewer-rightbar {
  transform: translateX(0);
  opacity: 1;
}

.inline-files-viewer:not(.is-outliner-open) .inline-files-viewer-rightbar {
  opacity: 0;
  transform: translateX(12px);
  pointer-events: none;
}

.inline-files-viewer-rightbar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 8px;
}

.inline-files-viewer-rightbar-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.inline-files-viewer-outliner-header-btn {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.92);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.inline-files-viewer-outliner-header-btn:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.36);
}

.inline-files-viewer-outliner-header-btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.inline-files-viewer-rightbar-close {
  width: 28px;
  height: 28px;
}

.inline-files-viewer-rightbar-body {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-height: 0;
  flex: 1;
  overflow: hidden;
}

.inline-files-viewer-outliner {
  position: static;
  width: 100%;
  padding: 0;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  z-index: 2;
  display: none;
  color: #fff;
  overflow: hidden;
  font-size: 11px;
  min-height: 0;
  flex: 1 1 auto;
  flex-direction: column;
  height: 100%;
}

.inline-files-viewer-outliner[data-open="1"] {
  display: flex;
}

.inline-files-viewer-status {
  position: absolute;
  left: 16px;
  bottom: 56px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.85);
  font-size: 11px;
  display: none;
  z-index: 3;
}

.inline-files-viewer-status[data-open="1"] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.inline-files-viewer-material-editor {
  position: static;
  width: 100%;
  max-width: 100%;
  padding: 0;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  z-index: 3;
  display: none;
  color: #fff;
  flex: 0 0 auto;
  margin-top: 6px;
}

.inline-files-viewer-outliner-body {
  overflow: auto;
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  padding-bottom: 0;
  scroll-padding-bottom: 16px;
}

.inline-files-viewer.is-materials-visible .inline-files-viewer-outliner {
  flex: 1 1 0;
  height: auto;
}

.inline-files-viewer.is-materials-visible .inline-files-viewer-material-editor {
  flex: 0 1 var(--viewer-tools-height, 55%);
  min-height: 0;
  margin-top: 0;
  overflow: hidden;
}

.inline-files-viewer-material-editor[data-open="1"] {
  display: flex;
}

.inline-files-viewer-material-editor-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  min-height: 0;
  width: 100%;
}

.viewer3d-tools-resize {
  display: none;
  flex: 0 0 12px;
  cursor: ns-resize;
  touch-action: none;
  border-block: 1px solid transparent;
}

.is-materials-visible .viewer3d-tools-resize { display: block; }
.viewer3d-tools-resize:hover, .viewer3d-tools-resize:focus-visible { border-color: #92b7ff; }
.viewer3d-edit-actions { display: flex; flex-wrap: wrap; gap: 8px; flex-shrink: 0; }
.viewer3d-edit-actions[hidden] { display: none; }

.inline-files-viewer-material-editor-header {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.inline-files-viewer-material-editor-close {
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.inline-files-viewer-material-editor-body {
  overflow: auto;
  min-height: 0;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.inline-files-viewer-outliner-search {
  position: sticky;
  top: 0;
  z-index: 1;
  margin: 0 0 8px;
  padding: 8px;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  gap: 6px;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}

.inline-files-viewer-outliner-search input {
  flex: 1;
  min-width: 0;
  width: 100%;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 11px;
  padding: 6px 8px;
}

.inline-files-viewer-outliner-search-visibility {
  flex: 0 0 auto;
  padding: 5px 7px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 11px;
  cursor: pointer;
}

.inline-files-viewer-outliner-search input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.inline-files-viewer-outliner-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 8px 8px;
}

.inline-files-viewer-outliner-separator {
  border-top: 1px solid rgba(255, 255, 255, 0.25);
  margin: 6px 0;
}

.inline-files-viewer-outliner-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 11px;
  flex-wrap: wrap;
}

.inline-files-viewer-outliner-node {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  flex: 1;
  cursor: pointer;
}

.inline-files-viewer-outliner-row.is-selected .inline-files-viewer-outliner-node {
  background: rgba(255, 184, 77, 0.2);
  border-radius: 6px;
  padding: 2px 6px;
  color: #ffd9a3;
  box-shadow: inset 2px 0 0 rgba(255, 184, 77, 0.9);
}

.inline-files-viewer-outliner-warning {
  display: inline-flex;
  align-items: center;
  color: #ffb84d;
}

.inline-files-viewer-outliner-node-icon,
.inline-files-viewer-outliner-material-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
}

.inline-files-viewer-outliner-spacer {
  width: 14px;
  height: 14px;
  display: inline-block;
}

.inline-files-viewer-outliner-actions {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  pointer-events: auto;
  flex: 0 0 auto;
}

.inline-files-viewer-rightbar .inline-files-viewer-outliner-actions {
  gap: 2px;
  min-width: 120px;
  justify-content: flex-end;
}

.inline-files-viewer-rightbar .inline-files-viewer-outliner-btn {
  width: 20px;
  height: 20px;
}

.inline-files-viewer-rightbar .inline-files-viewer-outliner-row {
  gap: 6px;
}

.inline-files-viewer-rightbar .inline-files-viewer-outliner-row:not(.has-map-transform-panel) {
  flex-wrap: nowrap;
}

.inline-files-viewer-rightbar .inline-files-viewer-outliner-node {
  flex: 1 1 0;
}

.inline-files-viewer-outliner-node > :not(.inline-files-viewer-outliner-name) {
  flex-shrink: 0;
}

.inline-files-viewer-outliner-map-transform-panel {
  width: 100%;
  margin-top: 6px;
  display: flex;
  justify-content: center;
}

.inline-files-viewer-outliner-transform-card {
  width: min(100%, 252px);
  padding: 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.inline-files-viewer-outliner-transform-title {
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 8px;
}

.inline-files-viewer-outliner-transform-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.inline-files-viewer-outliner-transform-section {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.inline-files-viewer-outliner-transform-section-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.62);
}

.inline-files-viewer-outliner-transform-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.inline-files-viewer-outliner-transform-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.inline-files-viewer-outliner-transform-field span {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.72);
}

.inline-files-viewer-outliner-transform-field input {
  width: 100%;
  min-width: 0;
  height: 28px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.28);
  color: #fff;
  padding: 0 8px;
  font-size: 11px;
  appearance: textfield;
  -moz-appearance: textfield;
}

.inline-files-viewer-outliner-transform-field input::-webkit-outer-spin-button,
.inline-files-viewer-outliner-transform-field input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.inline-files-viewer-outliner-transform-field input:focus {
  outline: none;
  border-color: rgba(255, 184, 77, 0.7);
  box-shadow: 0 0 0 2px rgba(255, 184, 77, 0.18);
}

.inline-files-viewer-outliner-materials {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.inline-files-viewer-outliner-material-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 11px;
  cursor: pointer;
}

.inline-files-viewer-outliner-material-node {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.inline-files-viewer-outliner-material-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  color: rgba(255, 255, 255, 0.8);
}

.inline-files-viewer-outliner-btn {
  width: 22px;
  height: 22px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-radius: 6px;
  cursor: pointer;
  pointer-events: auto;
}

.inline-files-viewer-outliner-btn svg {
  display: block;
}

.inline-files-viewer-outliner-btn.is-off {
  opacity: 0.45;
}

.inline-files-viewer-outliner-btn.is-on {
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.inline-files-viewer-outliner-map-tool-reset-label {
  width: auto;
  min-width: 56px;
  height: 22px;
  padding: 0 8px;
  gap: 4px;
}

.inline-files-viewer-outliner-map-tool-reset-label span {
  font-size: 10px;
  line-height: 1;
}

.inline-files-viewer-rightbar .inline-files-viewer-outliner-btn.inline-files-viewer-outliner-map-tool-reset-label {
  width: auto;
  min-width: 56px;
  height: 22px;
}

.inline-files-viewer-outliner-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.inline-files-viewer-outliner-empty {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  padding: 0 8px 12px;
}

.inline-files-viewer-outliner-hidden {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 184, 77, 0.12);
  color: #ffcb66;
  cursor: pointer;
}

.inline-files-viewer-outliner-hidden:hover {
  background: rgba(255, 184, 77, 0.22);
}

.inline-files-viewer-outliner-highlight {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
}

.inline-files-viewer-outliner-highlight:hover {
  background: rgba(255, 255, 255, 0.2);
}

.inline-files-viewer-outliner-highlight-slash {
  position: absolute;
  width: 2px;
  height: 18px;
  background: rgba(255, 255, 255, 0.9);
  transform: rotate(45deg);
  border-radius: 2px;
  pointer-events: none;
}

/* Gizmo */
.inline-files-viewer-gizmo {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 4;
  pointer-events: auto;
  user-select: none;
}

.inline-files-viewer:not(.is-menu-collapsed) .inline-files-viewer-gizmo {
  left: calc(var(--viewer-sidebar-width) + 24px);
}

.inline-files-viewer-gizmo-row {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.inline-files-viewer-gizmo-btn {
  min-width: 30px;
  height: 20px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
}

.inline-files-viewer-gizmo-btn.is-x {
  border-color: #f04b4b;
}

.inline-files-viewer-gizmo-btn.is-y {
  border-color: #77c84d;
}

.inline-files-viewer-gizmo-btn.is-negative {
  color: rgba(255, 255, 255, 0.7);
}

.inline-files-viewer-gizmo-z {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.inline-files-viewer-gizmo-pill {
  min-width: 36px;
  height: 20px;
  padding: 0 8px;
  border: none;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
}

.inline-files-viewer-gizmo-pill.is-negative {
  border-top-left-radius: 999px;
  border-bottom-left-radius: 999px;
}

.inline-files-viewer-gizmo-pill.is-z:not(.is-negative) {
  border-top-right-radius: 999px;
  border-bottom-right-radius: 999px;
}

.inline-files-viewer-gizmo-pill.is-z {
  color: #9db8ff;
}

.inline-files-viewer-gizmo-pill.is-3d {
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  border-right: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  letter-spacing: 0.04em;
}

.inline-files-viewer-gizmo-pill.is-fly {
  min-width: 56px;
  border-radius: 999px;
  border: 1px solid rgba(121, 210, 255, 0.55);
  background: rgba(34, 119, 153, 0.45);
  color: #d5f2ff;
}

.inline-files-viewer-gizmo-pill.is-fly.is-off {
  opacity: 0.6;
}

/* Animations */
@keyframes inline-3d-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes inline-3d-progress {
  0% {
    transform: translateX(-60%);
  }
  100% {
    transform: translateX(140%);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .inline-files-viewer-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .inline-files-viewer-select {
    min-width: 100%;
    max-width: 100%;
  }

  .inline-files-viewer-stage {
    height: 240px;
  }

  .inline-files-viewer.is-materials-visible:not(.is-expanded) .inline-files-viewer-stage {
    height: 420px;
  }

  .inline-files-viewer-toolbar {
    inset: 8px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .inline-files-viewer-toolbar-top {
    position: static;
    width: 100%;
    z-index: 5;
  }

  .inline-files-viewer-toolbar-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .inline-files-viewer-toolbar-left,
  .inline-files-viewer-toolbar-right {
    width: auto;
  }

  .inline-files-viewer-toolbar-right {
    justify-content: flex-end;
    align-self: flex-end;
    flex-wrap: nowrap;
  }

  .inline-files-viewer.is-outliner-open .inline-files-viewer-toolbar-right {
    margin-right: 0;
  }

  .inline-files-viewer-toolbar-row {
    width: 100%;
  }

  .inline-files-viewer-sidebar {
    position: static;
    width: 100%;
    max-width: 100%;
    max-height: 55%;
  }

  .inline-files-viewer-rightbar {
    position: static;
    width: 100%;
    max-width: 100%;
    max-height: none;
    flex: 1;
    min-height: 0;
  }

  .inline-files-viewer-rightbar-resize { display: none; }

  .inline-files-viewer-toolbar-right .btn {
    display: none;
  }

  .inline-files-viewer-toolbar-right .inline-files-viewer-close,
  .inline-files-viewer-toolbar-right [data-action="viewer-fullscreen"] {
    display: inline-flex;
  }

  .inline-files-viewer-toolbar-right {
    gap: 8px;
  }

  .inline-files-viewer-info-grid {
    grid-template-columns: 1fr;
  }

  .inline-files-viewer-gizmo {
    left: 8px;
    bottom: 8px;
    transform: scale(0.9);
    transform-origin: left top;
  }

  .inline-files-viewer:not(.is-menu-collapsed) .inline-files-viewer-gizmo {
    display: none;
  }
}

.inline-files-viewer-object-groups {
  max-height: 60%;
  overflow: hidden;
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  padding: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.inline-files-viewer-object-groups-head,
.inline-files-viewer-object-group {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.inline-files-viewer-object-groups-head { flex-shrink: 0; }
.inline-files-viewer-object-groups-body { overflow: auto; min-height: 0; padding-top: 8px; }

.inline-files-viewer-object-groups-expand,
.inline-files-viewer-object-groups-reset {
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.inline-files-viewer-object-groups-expand {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0;
  padding: 4px 0;
}

.inline-files-viewer-object-groups-reset {
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  padding: 4px 6px;
}

.inline-files-viewer-object-group .inline-files-viewer-outliner-name {
  flex: 1;
  min-width: 0;
}

.inline-files-viewer-object-group button[aria-pressed=mixed] {
  opacity: 0.6;
}


.viewer3d-quality-switch{display:inline-flex;overflow:hidden;border:1px solid var(--surface-border);border-radius:20px;background:var(--surface-default)}
.viewer3d-quality-switch[hidden]{display:none}
.viewer3d-quality-switch button{border:0;background:transparent;color:var(--text-subtle);padding:5px 7px;font-size:11px;font-weight:600;cursor:pointer}
.viewer3d-quality-switch button.is-active{background:var(--accent-bg);color:var(--accent-fg)}
.viewer3d-quality-switch[aria-busy="true"] button[data-requested="true"]{text-decoration:underline}
.viewer3d-quality-status{position:absolute;bottom:calc(100% + 8px);left:0;width:max-content;max-width:min(55vw,360px);font-size:11px;color:var(--text-strong);background:var(--surface-default);border-radius:5px;padding:4px 7px;z-index:3;margin:0}
.viewer3d-quality-switch [data-material-normal]{border-left:1px solid var(--surface-border)}