code-editor.css

.code-editor-container {
  counter-reset: line;
}

.code-editor-container textarea {
  outline: 0;
  font-family: 'Inter', monospace !important;
  font-size: 14px;
  padding-left: 50px !important;
}

.code-editor-container pre {
  padding-left: 50px !important;
  white-space: pre !important;
}

.code-editor-container code {
  font-family: 'Inter', monospace !important;
  font-size: 14px;
}

.code-editor-container .line-number {
  position: absolute;
  left: 0;
  color: #cccccc;
  text-align: right;
  width: 30px;
  font-size: 12px;
  height: 18px;
  overflow: hidden;
  padding-top: 2px;
}

.code-editor-container code .line-diff {
  width: 100%;
  display: inline-block;
}
.code-editor-container code .line-diff-delete {
  background-color: rgba(229,83,75,0.15);
}
.code-editor-container code .line-diff-add {
  background-color: rgba(87,171,90,0.3);
}
.code-editor-container code .line-diff-current {
  background-color: #475569;
}
.code-editor-container code .line-diff-blur {
  filter: blur(4px);
}