#form-manifesto {
  /* Normal document flow, appended into the viewer's own wrapper (see
     createManifestUI() in metadata.js) instead of position: fixed on
     document.body - it needs to render as its own block below the viewer,
     not as a viewport-anchored overlay on top of the model. */
  /* A column, so a form resized taller hands the extra height to the
     tree/JSON view (see .form-manifesto-group.column below). */
  display: flex;
  flex-direction: column;
  width: min(960px, 100%);
  min-width: 280px;
  min-height: 120px;
  /* max-width/max-height follow the browser window (set in
     initializeManifestoFormDrag() in metadata.js). */
  box-sizing: border-box;
  margin: 10px auto 0;
  /* Draggable via .form-manifesto-header (see initializeManifestoFormDrag()
     in metadata.js), so moving it is instant instead of animated. */
  transition: none;

  background: rgba(250, 247, 242, 0.94);
  backdrop-filter: blur(8px);

  border-radius: 10px;
  border: 1px solid rgba(164, 151, 132, 0.22);
  box-shadow: 0 14px 30px rgba(129, 116, 96, 0.14);

  padding: 14px;
  font-family: system-ui, -apple-system, Segoe UI, sans-serif;

  /* Native resize handle (bottom-right corner) - resize requires overflow
     other than visible; a ResizeObserver in metadata.js persists the
     result into core.CONFIG.viewer.manifestoForm.size. */
  overflow: auto;
  resize: both;

  --manifesto-scroll-thumb: rgba(96, 82, 66, 0.38);
  --manifesto-scroll-thumb-hover: rgba(96, 82, 66, 0.6);
  scrollbar-width: thin;
  scrollbar-color: var(--manifesto-scroll-thumb) transparent;
}

#form-manifesto[data-viewer-theme="dark"] {
  --manifesto-scroll-thumb: rgba(238, 238, 238, 0.32);
  --manifesto-scroll-thumb-hover: rgba(238, 238, 238, 0.52);
}

/* Custom scrollbars for the form and its scrolling parts. */
#form-manifesto textarea,
#form-manifesto .manifesto-manifest-tree {
  scrollbar-width: thin;
  scrollbar-color: var(--manifesto-scroll-thumb) transparent;
}

#form-manifesto::-webkit-scrollbar,
#form-manifesto textarea::-webkit-scrollbar,
#form-manifesto .manifesto-manifest-tree::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

#form-manifesto::-webkit-scrollbar-track,
#form-manifesto textarea::-webkit-scrollbar-track,
#form-manifesto .manifesto-manifest-tree::-webkit-scrollbar-track,
#form-manifesto::-webkit-scrollbar-corner,
#form-manifesto textarea::-webkit-scrollbar-corner,
#form-manifesto .manifesto-manifest-tree::-webkit-scrollbar-corner {
  background: transparent;
}

#form-manifesto::-webkit-scrollbar-thumb,
#form-manifesto textarea::-webkit-scrollbar-thumb,
#form-manifesto .manifesto-manifest-tree::-webkit-scrollbar-thumb {
  background: var(--manifesto-scroll-thumb);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

#form-manifesto::-webkit-scrollbar-thumb:hover,
#form-manifesto textarea::-webkit-scrollbar-thumb:hover,
#form-manifesto .manifesto-manifest-tree::-webkit-scrollbar-thumb:hover {
  background: var(--manifesto-scroll-thumb-hover);
  background-clip: padding-box;
}

.form-manifesto-content {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
}

#form-manifesto.form-manifesto-dragging {
  cursor: grabbing;
  user-select: none;
}

#form-manifesto * {
  box-sizing: border-box;
}

.form-manifesto-group {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  min-width: 0;
}

/* "Refresh" beside the example manifest dropdown (metadata.js). */
#form-manifesto .manifesto-examples-refresh {
  flex: 0 0 auto;
}

#form-manifesto .manifesto-examples-refresh:disabled {
  cursor: progress;
  opacity: 0.5;
}

.form-manifesto-group.column {
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
}

.manifesto-source-group {
  align-items: center;
}

.manifesto-source-switch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  color: #605242;
  cursor: pointer;
  font-size: 13px;
  user-select: none;
}

.manifesto-source-switch input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.manifesto-source-track {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 20px;
  border-radius: 999px;
  background: #a89c8c;
  transition: background-color .15s ease;
}

.manifesto-source-track::after {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  content: "";
  transition: transform .15s ease;
}

.manifesto-source-switch input:checked + .manifesto-source-track {
  background: var(--viewer-brand-blue-strong, #4a3d2c);
}

.manifesto-source-switch input:checked + .manifesto-source-track::after {
  transform: translateX(18px);
}

.manifesto-source-switch input:focus-visible + .manifesto-source-track {
  outline: 2px solid var(--viewer-brand-blue, #d9c3a0);
  outline-offset: 2px;
}

#form-manifesto textarea {
  min-width: 0;
}

#form-manifesto input,
#form-manifesto textarea {
  padding: 8px 10px;
  font-size: 14px;

  border-radius: 6px;
  border: 1px solid rgba(164, 151, 132, 0.22);
  background: rgba(255, 252, 247, 0.96);

  transition: border-color .15s, box-shadow .15s;
}

#form-manifesto textarea {
  /* Sized with the whole form (its own resize handle) instead. */
  flex: 1 1 auto;
  min-height: 140px;
  resize: none;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

/* focus */
#form-manifesto input:focus,
#form-manifesto textarea:focus {
  outline: none;
  border-color: var(--viewer-brand-blue, #d9c3a0);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--viewer-brand-blue, #d9c3a0) 30%, transparent);
}

#form-manifesto button {
  white-space: nowrap;
  padding: 8px 14px;
  font-size: 13px;
  border-radius: 6px;
  border: none;
  cursor: pointer;

  transition: background .15s, transform .05s;
}

#form-manifesto button:active {
  transform: translateY(1px);
}

/* primary */
#form-manifesto button.primary {
  background: var(--viewer-brand-blue-strong, #4a3d2c);
  color: #fff;
}

#form-manifesto button.primary:hover {
  background: #3b5bdb;
}

/* secondary */
#form-manifesto button.secondary {
  background: #e9ecef;
  color: #333;
}

#form-manifesto button.secondary:hover {
  background: #dee2e6;
}

/* "Use these settings with another model" (metadata.js, main.js):
   a title, what is kept, the URL with Apply, and the camera option. */
#form-manifesto .manifesto-retarget {
  gap: 6px;
  flex: 0 0 auto;
  padding-top: 12px;
  border-top: 1px solid rgba(164, 151, 132, 0.24);
}

#form-manifesto .manifesto-retarget .form-manifesto-label {
  align-self: flex-start;
  font-weight: 600;
  white-space: normal;
}

.manifesto-retarget-hint {
  margin: 0;
  font-size: 12px;
  opacity: 0.75;
}

.manifesto-retarget-row {
  display: flex;
  gap: 10px;
  min-width: 0;
}

.manifesto-retarget-row input {
  flex: 1 1 auto;
  min-width: 0;
}

.manifesto-retarget-option {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

/* Text area actions */
#form-manifesto .actions {
  display: flex;
  justify-content: flex-end;
}

.form-manifesto-label {
  font-size: 13px;
  color: #605242;
  white-space: nowrap;
  align-self: center;
}

#form-manifesto select {
  flex: 1;
  min-width: 0;

  padding: 8px 10px;
  font-size: 13px;

  border-radius: 6px;
  border: 1px solid rgba(164, 151, 132, 0.22);
  background-color: rgba(255, 252, 247, 0.96);

  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, #666 50%),
    linear-gradient(135deg, #666 50%, transparent 50%);
  background-position:
    calc(100% - 16px) 50%,
    calc(100% - 11px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;

  transition: border-color .15s, box-shadow .15s;
}

#form-manifesto select:focus {
  outline: none;
  border-color: var(--viewer-brand-blue, #d9c3a0);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--viewer-brand-blue, #d9c3a0) 30%, transparent);
}

.form-manifesto-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  /* Drag handle - see initializeManifestoFormDrag() in metadata.js. The
     collapse button inside keeps its own "cursor: pointer" (see the
     ".form-manifesto-header button" rule below) since it's excluded from
     the drag itself in metadata.js. */
  cursor: grab;
  touch-action: none;
}

.form-manifesto-drag-icon {
  display: inline-flex;
  flex: 0 0 auto;
  color: rgba(37, 33, 28, 0.45);
}

.form-manifesto-header .title {
  flex: 1 1 auto;
  font-size: 13px;
  font-weight: 600;
  color: #25211c;
}

.form-manifesto-header .tools {
  margin-left: auto;
  display: flex;
  gap: 6px;
}

.form-manifesto-header button {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 14px;
  padding: 4px 6px;
  border-radius: 4px;
}

.form-manifesto-header button:hover {
  background: rgba(96, 82, 66, .08);
}

#form-manifesto.collapsed .form-manifesto-group {
  display: none;
}

#form-manifesto.collapsed {
  padding-bottom: 8px;
  /* A manually set height would leave an empty box when collapsed. */
  height: auto !important;
  min-height: 0;
}

#form-manifesto[data-viewer-theme="dark"] {
  background: rgba(26, 23, 20, 0.95);
  color: #eee;
}

#form-manifesto[data-viewer-theme="dark"] .form-manifesto-header .title {
  color: #eee;
}

#form-manifesto[data-viewer-theme="dark"] .form-manifesto-drag-icon {
  color: rgba(238, 238, 238, 0.45);
}

#form-manifesto[data-viewer-theme="dark"] .form-manifesto-label {
  color: #d8d0c4;
}

#form-manifesto[data-viewer-theme="dark"] .manifesto-source-switch {
  color: #d8d0c4;
}

/* inputs */
#form-manifesto[data-viewer-theme="dark"] input,
#form-manifesto[data-viewer-theme="dark"] textarea,
#form-manifesto[data-viewer-theme="dark"] select {
  background: #1a1714;
  color: #eee;
  border-color: #444;
}

#form-manifesto select {
  flex: 1;
  min-width: 0;

  padding: 8px 36px 8px 10px;
  font-size: 13px;

  border-radius: 6px;
  border: 1px solid #d8d0c4;
  background-color: #fff;

  appearance: none;

  background-image:
    linear-gradient(45deg, transparent 50%, #666 50%),
    linear-gradient(135deg, #666 50%, transparent 50%);
  background-position:
    calc(100% - 20px) 50%,
    calc(100% - 14px) 50%;
  background-size: 7px 7px;
  background-repeat: no-repeat;
}

#form-manifesto[data-viewer-theme="dark"] select {
  appearance: auto;
  background-image: none;
}

#form-manifesto[data-viewer-theme="dark"] input::placeholder,
#form-manifesto[data-viewer-theme="dark"] textarea::placeholder {
  color: #888;
}

/* buttons */
#form-manifesto[data-viewer-theme="dark"] button.primary {
  background: #5c7cfa;
}

#form-manifesto[data-viewer-theme="dark"] button.secondary {
  background: #2c2722;
  color: #eee;
}

#form-manifesto[data-viewer-theme="dark"] .form-manifesto-header button:hover {
  background: rgba(255,255,255,.12);
}

#example-model-picker {
  display: none;
  align-items: center;
  gap: 12px;
  margin: 5px 0px;
  padding: 4px 10px;
  border: 1px solid rgba(164, 151, 132, 0.24);
  border-radius: 10px;
  background: rgba(250, 247, 242, 0.94);
  box-shadow: 0 12px 24px rgba(129, 116, 96, 0.12);
  font:
    12px/1.2 "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: #171411;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    color 0.2s ease;
}

/* The row above the viewer: the example picker on the left, the account
   area (sign-in, user management) on the right. */
#viewer-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0 12px;
}

#viewer-account-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 5px 0 5px auto;
  padding: 4px 10px;
  border: 1px solid rgba(164, 151, 132, 0.24);
  border-radius: 10px;
  background: rgba(250, 247, 242, 0.94);
  box-shadow: 0 12px 24px rgba(129, 116, 96, 0.12);
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

/* Nothing to show (no sign-in required): no empty box. */
#viewer-account-bar:not(:has(> :not([hidden]))) {
  display: none;
}

body[data-viewer-theme="dark"] #viewer-account-bar {
  border-color: #444;
  background: rgba(26, 23, 20, 0.95);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

#example-model-picker label {
  font-weight: 600;
  color: #42382d;
}

#example-model-picker .example-model-picker-spacer {
  flex: 1 1 auto;
}

#example-model-picker select {
  min-width: 220px;
  padding: 8px 10px;
  border: 1px solid rgba(164, 151, 132, 0.24);
  border-radius: 8px;
  background: rgba(255, 252, 247, 0.96);
  color: #25211c;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}

#example-theme-toggle {
  width: 30px;
  height: 30px;
  border: 1px solid rgba(164, 151, 132, 0.24);
  border-radius: 999px;
  background: rgba(255, 252, 247, 0.96);
  color: #25211c;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
  display: none;
}

#example-theme-toggle:hover {
  transform: translateY(-1px);
}

#uploadModel {
  width: 30px;
  height: 30px;
  border: 1px solid rgba(164, 151, 132, 0.24);
  border-radius: 999px;
  background: rgba(255, 252, 247, 0.96);
  color: #25211c;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background-color 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

#uploadModel:hover {
  transform: translateY(-1px);
}

#uploadModel .upload-model-icon {
  width: 18px;
  height: 18px;
}

body[data-viewer-theme="dark"] #example-model-picker {
  border-color: #444;
  background: rgba(26, 23, 20, 0.95);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  color: #eee;
}

body[data-viewer-theme="dark"] #example-model-picker label {
  color: #eee;
}

body[data-viewer-theme="dark"] #example-model-picker select {
  border-color: #444;
  background: #1a1714;
  color: #eee;
}

body[data-viewer-theme="dark"] #example-theme-toggle {
  border-color: #444;
  background: #1a1714;
  color: #eee;
}

body[data-viewer-theme="dark"] #uploadModel {
  border-color: #444;
  background: #1a1714;
  color: #eee;
}

/* Example model list: a customizable select (Chromium 135+), so that its
   open list - and its scrollbar - match the viewer's panels. Other browsers
   keep the native list; the colours below still reach its scrollbar where
   they can (scrollbar-color). */
#example-model-picker {
  --example-picker-bg: rgba(255, 252, 247, 0.98);
  --example-picker-text: #25211c;
  --example-picker-border: rgba(164, 151, 132, 0.28);
  --example-picker-hover: rgba(164, 151, 132, 0.16);
  --example-picker-selected: rgba(164, 151, 132, 0.28);
  --example-picker-thumb: rgba(66, 56, 45, 0.38);
  --example-picker-thumb-hover: rgba(66, 56, 45, 0.58);
  --example-picker-shadow: 0 12px 24px rgba(129, 116, 96, 0.18);
}

body[data-viewer-theme="dark"] #example-model-picker {
  --example-picker-bg: rgba(26, 23, 20, 0.98);
  --example-picker-text: #eee;
  --example-picker-border: #444;
  --example-picker-hover: rgba(255, 255, 255, 0.08);
  --example-picker-selected: rgba(255, 255, 255, 0.14);
  --example-picker-thumb: rgba(238, 238, 238, 0.32);
  --example-picker-thumb-hover: rgba(238, 238, 238, 0.52);
  --example-picker-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

#example-model-picker select {
  scrollbar-width: thin;
  scrollbar-color: var(--example-picker-thumb) transparent;
  /* Closed, a long name stays on one line, cut off - with a large system
     font it otherwise wrapped and made the header several rows tall. The
     open list shows names in full. */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@supports (appearance: base-select) {
  #example-model-picker select,
  #example-model-picker select::picker(select) {
    appearance: base-select;
  }

  #example-model-picker select {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    cursor: pointer;
    font: inherit;
  }

  #example-model-picker select > button {
    display: block;
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  #example-model-picker select selectedcontent {
    display: inline;
    white-space: nowrap;
  }

  #example-model-picker select::picker-icon {
    flex: 0 0 auto;
    color: var(--example-picker-text);
    opacity: 0.6;
    transition: rotate 0.2s ease;
  }

  #example-model-picker select:open::picker-icon {
    rotate: 180deg;
  }

  #example-model-picker select::picker(select) {
    max-height: min(320px, 60vh);
    max-width: calc(100vw - 16px);
    margin-top: 4px;
    padding: 4px;
    border: 1px solid var(--example-picker-border);
    border-radius: 10px;
    background: var(--example-picker-bg);
    color: var(--example-picker-text);
    box-shadow: var(--example-picker-shadow);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--example-picker-thumb) transparent;
  }

  #example-model-picker select::picker(select):hover {
    scrollbar-color: var(--example-picker-thumb-hover) transparent;
  }

  #example-model-picker option {
    white-space: normal;
    padding: 6px 10px;
    border-radius: 6px;
    color: var(--example-picker-text);
    cursor: pointer;
  }

  #example-model-picker option:hover,
  #example-model-picker option:focus-visible {
    background: var(--example-picker-hover);
    outline: none;
  }

  #example-model-picker option:checked {
    background: var(--example-picker-selected);
    font-weight: 600;
  }

  #example-model-picker option::checkmark {
    display: none;
  }

  /* An example from the site, not in the app (example-models.js): a globe,
     as in the examples panel; greyed out without network. */
  #example-model-picker option[data-online] {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  #example-model-picker option[data-online]::after {
    content: "";
    flex: none;
    width: 12px;
    height: 12px;
    margin-left: auto;
    background-color: currentColor;
    opacity: 0.6;
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M3 12h18M12 3c2.5 2.5 3.8 5.5 3.8 9s-1.3 6.5-3.8 9c-2.5-2.5-3.8-5.5-3.8-9S9.5 5.5 12 3z'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M3 12h18M12 3c2.5 2.5 3.8 5.5 3.8 9s-1.3 6.5-3.8 9c-2.5-2.5-3.8-5.5-3.8-9S9.5 5.5 12 3z'/%3E%3C/svg%3E") center / contain no-repeat;
  }

  #example-model-picker option:disabled {
    opacity: 0.45;
    cursor: not-allowed;
  }
}

/* Touch screens (Android) draw an overlay scrollbar that only shows while
   the list moves, and no CSS keeps it on screen - so nothing said the list
   scrolls. The picker draws its own slim thumb instead: a background layer
   the scroll position moves (scroll-driven animation). With nothing to
   scroll the timeline is inactive and the thumb stays transparent. */
@property --example-picker-scroll {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 0%;
}

@property --example-picker-scroll-thumb {
  syntax: "<color>";
  inherits: false;
  initial-value: transparent;
}

@keyframes example-picker-scroll {
  from {
    --example-picker-scroll: 0%;
    --example-picker-scroll-thumb: var(--example-picker-thumb-hover);
  }
  to {
    --example-picker-scroll: 100%;
    --example-picker-scroll-thumb: var(--example-picker-thumb-hover);
  }
}

@supports (appearance: base-select) and (animation-timeline: scroll()) {
  @media (pointer: coarse) {
    #example-model-picker select::picker(select) {
      scrollbar-width: none;
      background:
        linear-gradient(var(--example-picker-scroll-thumb), var(--example-picker-scroll-thumb))
          right 2px top var(--example-picker-scroll) / 4px 48px no-repeat
          border-box,
        var(--example-picker-bg);
      animation: example-picker-scroll linear both;
      animation-timeline: scroll(self);
    }
  }
}

/* Manifest tree/JSON view (see viewer/manifesto/manifest-tree-editor.js) */
.manifesto-view-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.manifesto-view-toggle {
  display: inline-flex;
  border: 1px solid rgba(164, 151, 132, 0.35);
  border-radius: 6px;
  overflow: hidden;
  margin-right: auto;
}

#form-manifesto .manifesto-view-toggle button,
#form-manifesto .manifesto-tree-tool {
  padding: 4px 10px;
  font-size: 12px;
  border: none;
  border-radius: 0;
  background: transparent;
  color: #605242;
  cursor: pointer;
}

#form-manifesto .manifesto-tree-tool {
  border-radius: 6px;
}

#form-manifesto .manifesto-view-toggle button.active {
  background: var(--viewer-brand-blue-strong, #4a3d2c);
  color: #fff;
}

#form-manifesto .manifesto-view-toggle button:not(.active):hover,
#form-manifesto .manifesto-tree-tool:hover {
  background: rgba(96, 82, 66, .08);
}

.manifesto-manifest-tree {
  /* 360px by default, taking the extra height of a form resized taller. */
  flex: 1 1 360px;
  min-height: 140px;
  overflow: auto;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid rgba(164, 151, 132, 0.22);
  background: rgba(255, 252, 247, 0.96);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.55;
  color: #25211c;
}

.manifesto-manifest-tree[hidden],
#form-manifesto textarea[hidden],
#form-manifesto .manifesto-tree-tool[hidden] {
  display: none;
}

.manifesto-manifest-tree details > summary {
  display: flex;
  align-items: baseline;
  gap: 6px;
  list-style: none;
  cursor: pointer;
  border-radius: 4px;
  padding: 0 4px;
  white-space: nowrap;
  min-width: 0;
}

.manifesto-manifest-tree details > summary::-webkit-details-marker {
  display: none;
}

.manifesto-manifest-tree details > summary::before {
  content: "▸";
  display: inline-block;
  width: 10px;
  flex: 0 0 auto;
  color: #9a8b78;
  transition: transform .12s ease;
}

.manifesto-manifest-tree details[open] > summary::before {
  transform: rotate(90deg);
}

.manifesto-manifest-tree details > summary:hover {
  background: color-mix(in srgb, var(--viewer-brand-blue, #d9c3a0) 12%, transparent);
}

.manifesto-manifest-tree .mt-children {
  margin-left: 7px;
  padding-left: 12px;
  border-left: 1px dashed rgba(164, 151, 132, 0.4);
}

.manifesto-manifest-tree .mt-leaf {
  display: flex;
  align-items: baseline;
  gap: 4px;
  padding: 0 4px 0 20px;
  min-width: 0;
}

.manifesto-manifest-tree .mt-key { color: #8b3fa8; }
.manifesto-manifest-tree .mt-index { color: #9a8b78; }
.manifesto-manifest-tree .mt-bracket { color: #9a8b78; }
.manifesto-manifest-tree .mt-count {
  font-size: 11px;
  color: #9a8b78;
}
.manifesto-manifest-tree .mt-preview {
  overflow: hidden;
  text-overflow: ellipsis;
  color: #7a6d5d;
  font-style: italic;
  min-width: 0;
}
.manifesto-manifest-tree .mt-empty {
  padding-left: 20px;
  color: #9a8b78;
}

.manifesto-manifest-tree .mt-value {
  padding: 0 3px;
  border-radius: 3px;
  outline: none;
  word-break: break-all;
  cursor: text;
}

.manifesto-manifest-tree .mt-value:hover { background: color-mix(in srgb, var(--viewer-brand-blue, #d9c3a0) 12%, transparent); }
.manifesto-manifest-tree .mt-value:focus {
  background: #fff;
  box-shadow: 0 0 0 1px var(--viewer-brand-blue, #d9c3a0);
}
.manifesto-manifest-tree .mt-string { color: #2f7d32; }
.manifesto-manifest-tree .mt-string::before,
.manifesto-manifest-tree .mt-string::after { content: '"'; opacity: .55; }
.manifesto-manifest-tree .mt-string:focus::before,
.manifesto-manifest-tree .mt-string:focus::after { content: none; }
.manifesto-manifest-tree .mt-url { color: #1f6fb2; }
.manifesto-manifest-tree .mt-number { color: #c2410c; }
.manifesto-manifest-tree .mt-null { color: #9a8b78; font-style: italic; }
.manifesto-manifest-tree .mt-boolean {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #1d4ed8;
  cursor: pointer;
}
#form-manifesto .manifesto-manifest-tree .mt-boolean input {
  margin: 0;
  padding: 0;
}
.manifesto-manifest-tree .mt-invalid {
  box-shadow: 0 0 0 1px #dc2626;
  background: rgba(220, 38, 38, .1);
}
#form-manifesto .manifesto-manifest-tree .mt-color {
  width: 16px;
  height: 16px;
  padding: 0;
  border: 1px solid rgba(0, 0, 0, .2);
  border-radius: 3px;
  align-self: center;
  cursor: pointer;
}

/* dark theme */
#form-manifesto[data-viewer-theme="dark"] .manifesto-manifest-tree {
  background: #1a1714;
  border-color: #444;
  color: #eee;
}
#form-manifesto[data-viewer-theme="dark"] .manifesto-view-toggle { border-color: #444; }
#form-manifesto[data-viewer-theme="dark"] .manifesto-view-toggle button:not(.active),
#form-manifesto[data-viewer-theme="dark"] .manifesto-tree-tool { color: #d8d0c4; }
#form-manifesto[data-viewer-theme="dark"] .manifesto-view-toggle button:not(.active):hover,
#form-manifesto[data-viewer-theme="dark"] .manifesto-tree-tool:hover { background: rgba(255, 255, 255, .08); }
#form-manifesto[data-viewer-theme="dark"] .manifesto-manifest-tree .mt-children { border-left-color: #444; }
#form-manifesto[data-viewer-theme="dark"] .manifesto-manifest-tree .mt-key { color: #d19af0; }
#form-manifesto[data-viewer-theme="dark"] .manifesto-manifest-tree .mt-string { color: #8bd49c; }
#form-manifesto[data-viewer-theme="dark"] .manifesto-manifest-tree .mt-url { color: #7cb7f0; }
#form-manifesto[data-viewer-theme="dark"] .manifesto-manifest-tree .mt-number { color: #f5a36c; }
#form-manifesto[data-viewer-theme="dark"] .manifesto-manifest-tree .mt-boolean { color: #93b4ff; }
#form-manifesto[data-viewer-theme="dark"] .manifesto-manifest-tree .mt-preview { color: #a9adb4; }
#form-manifesto[data-viewer-theme="dark"] .manifesto-manifest-tree .mt-value:focus { background: #2a2d33; }
#form-manifesto[data-viewer-theme="dark"] .manifesto-manifest-tree details > summary:hover,
#form-manifesto[data-viewer-theme="dark"] .manifesto-manifest-tree .mt-value:hover { background: rgba(147, 180, 255, .1); }

#form-manifesto .manifesto-retarget-option input {
  padding: 0;
  margin: 0;
}