.canvas-annotation-layer {
  position: absolute;
  inset: 0;
  z-index: 52;
  pointer-events: none;
  overflow: hidden;
}

.canvas-annotation-node-host,
.canvas-annotation-toolbar-host {
  position: absolute;
  inset: 0;
}

.canvas-annotation-node {
  position: absolute;
  min-width: 72px;
  min-height: 24px;
  pointer-events: auto;
  user-select: none;
  z-index: 1;
}

.canvas-annotation-node::before {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid transparent;
  border-radius: 4px;
  pointer-events: none;
  transition: border-color var(--canvas-motion-fast), box-shadow var(--canvas-motion-fast);
}

.canvas-annotation-node.selected::before {
  border-color: var(--canvas-accent);
  box-shadow: var(--canvas-focus-ring);
}

.canvas-annotation-editor {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  min-height: 24px;
  margin: 0;
  padding: 3px 4px;
  border: 0;
  outline: none;
  resize: none;
  overflow: hidden;
  background: transparent;
  color: var(--annotation-color);
  font-family: var(--annotation-font-family);
  font-size: var(--annotation-font-size);
  font-weight: var(--annotation-font-weight);
  line-height: var(--annotation-line-height);
  letter-spacing: var(--annotation-letter-spacing);
  text-align: var(--annotation-text-align);
  opacity: var(--annotation-opacity);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  cursor: text;
  user-select: text;
}

.canvas-annotation-editor::placeholder {
  color: var(--annotation-color);
  opacity: 0.46;
}

.canvas-annotation-node:not(.is-editing) .canvas-annotation-editor {
  cursor: move;
}

.canvas-annotation-node.is-canvas-scaled {
  min-width: 0;
  min-height: 0;
}

.canvas-annotation-node.is-canvas-scaled .canvas-annotation-editor {
  min-height: 0;
  padding: 0;
  overflow: hidden;
  white-space: pre;
  overflow-wrap: normal;
  text-overflow: clip;
}

.canvas-annotation-node.is-canvas-scaled.is-editing .canvas-annotation-editor {
  overflow: auto;
}

.canvas-annotation-measurer {
  position: absolute;
  left: -10000px;
  top: -10000px;
  display: inline-block;
  width: max-content;
  min-width: 112px;
  max-width: 480px;
  padding: 3px 4px;
  border: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  visibility: hidden;
  pointer-events: none;
}

.canvas-annotation-toolbar-host {
  pointer-events: none;
}

.canvas-annotation-toolbar {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 40px;
  padding: 5px;
  border: 1px solid var(--canvas-border-strong);
  border-radius: var(--canvas-radius-sm);
  background: var(--canvas-surface-raised);
  box-shadow: var(--canvas-shadow-sm);
  color: var(--canvas-text);
  pointer-events: auto;
  white-space: nowrap;
}

.canvas-annotation-toolbar.is-entering {
  animation: canvasAnnotationToolbarIn 160ms ease-out both;
}

.canvas-annotation-toolbar.is-entering.is-below {
  animation-name: canvasAnnotationToolbarInBelow;
}

@keyframes canvasAnnotationToolbarIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes canvasAnnotationToolbarInBelow {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

.canvas-annotation-toolbar select,
.canvas-annotation-toolbar input,
.canvas-annotation-toolbar button {
  box-sizing: border-box;
  height: 30px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--canvas-text);
  font: inherit;
  font-size: 12px;
}

.canvas-annotation-font {
  width: 148px;
  padding: 0 6px;
  border-color: var(--canvas-border) !important;
  background: var(--canvas-surface) !important;
  outline: none;
}

.canvas-annotation-size-control {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 0 2px;
  border: 1px solid var(--canvas-border);
  border-radius: 4px;
  background: var(--canvas-surface);
}

.canvas-annotation-size-control button,
.canvas-annotation-size-control input {
  width: 26px;
  padding: 0;
  text-align: center;
}

.canvas-annotation-size-control input {
  width: 38px;
  border: 0;
  background: transparent;
  color: var(--canvas-text);
  outline: none;
  font-variant-numeric: tabular-nums;
}

.canvas-annotation-size-control button:hover,
.canvas-annotation-icon-button:hover,
.canvas-annotation-color-trigger:hover {
  border-color: var(--canvas-border-strong);
  background: var(--canvas-surface-hover);
}

.canvas-annotation-divider {
  width: 1px;
  height: 22px;
  background: var(--canvas-border);
}

.canvas-annotation-color-trigger,
.canvas-annotation-icon-button {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 30px;
  padding: 0;
  cursor: pointer;
}

.canvas-annotation-color-trigger i {
  width: 16px;
  height: 16px;
  border: 1px solid var(--canvas-border-strong);
  border-radius: 3px;
  background: var(--canvas-text);
}

.canvas-annotation-icon-button {
  font-weight: 800;
}

.canvas-annotation-icon-button.is-active {
  border-color: var(--canvas-accent);
  background: var(--canvas-brand-soft);
  color: var(--canvas-accent);
}

.canvas-annotation-align {
  display: inline-flex;
  gap: 1px;
  padding: 2px;
  border-radius: 4px;
  background: var(--canvas-surface);
}

.canvas-annotation-align .canvas-annotation-icon-button {
  width: 26px;
  font-size: 0;
}

.canvas-annotation-align .canvas-annotation-icon-button::before {
  content: "";
  width: 14px;
  height: 10px;
  display: block;
  background: linear-gradient(to bottom, currentColor 0 1px, transparent 1px 4px, currentColor 4px 5px, transparent 5px 8px, currentColor 8px 9px, transparent 9px);
  opacity: 0.86;
}

.canvas-annotation-align-center::before {
  clip-path: inset(0 2px);
}

.canvas-annotation-align-right::before {
  clip-path: inset(0 0 0 4px);
}

.canvas-annotation-color-panel {
  position: absolute;
  right: 4px;
  top: calc(100% + 8px);
  width: 190px;
  padding: 8px;
  border: 1px solid var(--canvas-border-strong);
  border-radius: var(--canvas-radius-sm);
  background: var(--canvas-surface-raised);
  box-shadow: var(--canvas-shadow-sm);
}

.canvas-annotation-color-swatches {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 5px;
}

.canvas-annotation-color-swatches button {
  width: 18px;
  height: 18px;
  padding: 0;
  border: 1px solid var(--canvas-border-strong);
  border-radius: 3px;
  background: var(--swatch-color);
  cursor: pointer;
}

.canvas-annotation-color-fields {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 6px;
  margin-top: 8px;
}

.canvas-annotation-color-fields input[type="color"] {
  width: 28px;
  padding: 2px;
  cursor: pointer;
}

.canvas-annotation-color-fields input[type="text"] {
  width: 100%;
  padding: 0 7px;
  border-color: var(--canvas-border) !important;
  background: var(--canvas-surface) !important;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 720px) {
  .canvas-annotation-toolbar {
    max-width: calc(100vw - 16px);
    overflow-x: auto;
  }

  .canvas-annotation-font {
    width: 124px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .canvas-annotation-toolbar,
  .canvas-annotation-node::before {
    animation: none;
    transition: none;
  }
}