portainer/app/react/components/CodeEditor/CodeEditor.module.css

.root {
  --text-cm-default-color: var(--blue-1);
  --text-cm-meta-color: var(--black-color);
  --text-cm-string-color: var(--red-3);
  --text-cm-number-color: var(--green-1);
  --text-cm-keyword-color: var(--ui-blue-dark-9);
  --text-cm-comment-color: var(--ui-orange-6);
  --text-cm-variable-name-color: var(--ui-green-8);
  --text-codemirror-color: var(--black-color);
  --bg-codemirror-color: var(--white-color);
  --bg-codemirror-gutters-color: var(--grey-17);
  --bg-codemirror-selected-color: var(--grey-22);
  --border-codemirror-cursor-color: var(--black-color);
  --bg-tooltip-color: var(--white-color);
  --text-tooltip-color: var(--black-color);
}

:global([theme='dark']) .root {
  --text-cm-default-color: var(--blue-10);
  --text-cm-meta-color: var(--white-color);
  --text-cm-string-color: var(--red-5);
  --text-cm-number-color: var(--green-2);
  --text-cm-keyword-color: var(--ui-purple-6);
  --text-codemirror-color: var(--white-color);
  --bg-codemirror-color: var(--grey-2);
  --bg-codemirror-gutters-color: var(--grey-3);
  --bg-codemirror-selected-color: var(--grey-3);
  --border-codemirror-cursor-color: var(--white-color);
  --bg-tooltip-color: var(--grey-3);
  --text-tooltip-color: var(--white-color);
}

:global([theme='highcontrast']) .root {
  --text-cm-default-color: var(--blue-9);
  --text-cm-meta-color: var(--white-color);
  --text-cm-string-color: var(--red-7);
  --text-cm-number-color: var(--green-2);
  --text-cm-keyword-color: var(--ui-purple-6);
  --text-codemirror-color: var(--white-color);
  --bg-codemirror-color: var(--black-color);
  --bg-codemirror-gutters-color: var(--ui-gray-warm-11);
  --bg-codemirror-selected-color: var(--grey-3);
  --border-codemirror-cursor-color: var(--white-color);
  --bg-tooltip-color: var(--black-color);
  --text-tooltip-color: var(--white-color);
}

.root :global(.cm-editor .cm-gutters) {
  border-right: 0px;
  @apply bg-gray-2 th-dark:bg-gray-10 th-highcontrast:bg-black;
}

.root :global(.cm-merge-b) {
  @apply border-0 border-l border-solid border-l-gray-5 th-dark:border-l-gray-7 th-highcontrast:border-l-gray-2;
}

.root :global(.cm-editor .cm-gutters .cm-lineNumbers .cm-gutterElement) {
  text-align: left;
}

.codeEditor :global(.cm-editor),
.codeEditor :global(.cm-editor .cm-scroller) {
  border-radius: 8px;
}

/* code mirror merge side-by-side editor */
.root :global(.cm-merge-a),
.root :global(.cm-merge-a .cm-scroller) {
  @apply !rounded-r-none;
}

.root :global(.cm-merge-b),
.root :global(.cm-merge-b .cm-scroller) {
  @apply !rounded-l-none;
}

/*  Search Panel  */
/* Ideally we would use a react component for that, but this is the easy solution for onw */

.root :global(.cm-panels.cm-panels-bottom) {
  background-color: var(--bg-codemirror-gutters-color);
  border-top-color: transparent;
  color: var(--text-codemirror-color);
}

.root :global(.cm-button) {
  background-image: none;
  border-radius: 4px;
  gap: 5px;
}

.root :global(.cm-button[name='next']),
.root :global(.cm-button[name='replace']) {
  @apply border-blue-8 bg-blue-8 text-white;
  @apply hover:border-blue-9 hover:bg-blue-9 hover:text-white;
  @apply th-dark:hover:border-blue-7 th-dark:hover:bg-blue-7;
}

.root :global(.cm-button[name='prev']),
.root :global(.cm-button[name='replaceAll']) {
  @apply border border-solid;

  @apply border-blue-8 bg-blue-2 text-blue-9;
  @apply hover:bg-blue-3;

  @apply th-dark:border-blue-7 th-dark:bg-gray-10 th-dark:text-blue-3;
  @apply th-dark:hover:bg-blue-11;
}

.root :global(.cm-button[name='select']) {
  @apply border-gray-5 bg-white text-gray-9;
  @apply hover:border-gray-5 hover:bg-gray-3 hover:text-gray-10;

  /* dark mode */
  @apply th-dark:border-gray-warm-7 th-dark:bg-gray-iron-10 th-dark:text-gray-warm-4;
  @apply th-dark:hover:border-gray-6 th-dark:hover:bg-gray-iron-9 th-dark:hover:text-gray-warm-4;

  @apply th-highcontrast:border-gray-2 th-highcontrast:bg-black th-highcontrast:text-white;
  @apply th-highcontrast:hover:border-gray-6 th-highcontrast:hover:bg-gray-9 th-highcontrast:hover:text-gray-warm-4;
}

.root :global(.cm-search) label {
  font-weight: 400;
  @apply text-gray-7;
  @apply th-dark:text-gray-warm-3;
  @apply th-highcontrast:text-white;
}

.root :global(.cm-search) input {
  border-radius: 4px;
}

.root :global(.cm-textfield) {
  border: 1px solid var(--border-form-control-color);
  background-color: var(--bg-inputbox);
  color: var(--text-form-control-color);
}

.root :global(.cm-content[contenteditable='true']) {
  min-height: 100%;
}

.root :global(.cm-content[aria-readonly='true']) {
  /* make sure the bg has transparency, so that the selected text is visible */
  /* https://discuss.codemirror.net/t/how-do-i-get-selected-text-to-highlight/7115/2 */
  @apply bg-gray-3/50;
  @apply th-dark:bg-gray-iron-10/50;
  @apply th-highcontrast:bg-black/50;
}

.root :global(.cm-textfield) {
  border: 1px solid var(--border-form-control-color);
  background-color: var(--bg-inputbox);
  color: var(--text-form-control-color);
  @apply text-xs;
}

.root :global(.cm-button) {
  @apply text-xs;
}

.root :global(.cm-panel.cm-search label) {
  @apply text-xs;
}

/* Tooltip styles for all themes */
.root :global(.cm-tooltip) {
  @apply bg-white border border-solid border-gray-5 shadow-md text-xs rounded h-min;
  @apply th-dark:bg-gray-9 th-dark:border-gray-7 th-dark:text-white;
  @apply th-highcontrast:bg-black th-highcontrast:border-gray-7 th-highcontrast:text-white;
}

/* Hide the completionInfo tooltip when it's empty */
/* note: I only chose the complicated selector because the simple selector `.cm-tooltip.cm-completionInfo:empty` didn't work */
.root :global(.cm-tooltip.cm-completionInfo:not(:has(*:not(:empty)))) {
  display: none;
}

/* Active line gutter styles for all themes */
.root :global(.cm-activeLineGutter) {
  @apply bg-inherit;
}

/* Collapsed lines gutter styles for all themes */
.root :global(.cm-editor .cm-collapsedLines) {
  /* inherit bg, instead of using styles from library */
  background: inherit;
  @apply bg-blue-2 th-dark:bg-blue-10 th-highcontrast:bg-white th-dark:text-white th-highcontrast:text-black;
}
.root :global(.cm-editor .cm-collapsedLines):hover {
  @apply bg-blue-3 th-dark:bg-blue-9 th-highcontrast:bg-white th-dark:text-white th-highcontrast:text-black;
}

.root :global(.cm-editor .cm-collapsedLines:before) {
  content: '↧ Expand all';
  background: var(--bg-tooltip-color);
  color: var(--text-tooltip-color);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  white-space: nowrap;
  z-index: 1000;
  margin-left: 4px;
}
/* override the default content */
.root :global(.cm-editor .cm-collapsedLines:after) {
  content: '';
}