zammad/app/assets/stylesheets/codemirror.css

/* BASICS */

.CodeMirror {
  /* Set height, width, borders, and global font properties here */
  font-family: monospace;
  height: 300px;
  color: black;
  direction: ltr;
}

/* PADDING */

.CodeMirror-lines {
  padding: 4px 0; /* Vertical padding around content */
}
.CodeMirror pre.CodeMirror-line,
.CodeMirror pre.CodeMirror-line-like {
  padding: 0 4px; /* Horizontal padding of content */
}

.CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
  background-color: white; /* The little square between H and V scrollbars */
}

/* GUTTER */

.CodeMirror-gutters {
  border-right: 1px solid #ddd;
  background-color: #f7f7f7;
  white-space: nowrap;
}
.CodeMirror-linenumbers {}
.CodeMirror-linenumber {
  padding: 0 3px 0 5px;
  min-width: 20px;
  text-align: right;
  color: #999;
  white-space: nowrap;
}

.CodeMirror-guttermarker { color: black; }
.CodeMirror-guttermarker-subtle { color: #999; }

/* CURSOR */

.CodeMirror-cursor {
  border-left: 1px solid black;
  border-right: none;
  width: 0;
}
/* Shown when moving in bi-directional text */
.CodeMirror div.CodeMirror-secondarycursor {
  border-left: 1px solid silver;
}
.cm-fat-cursor .CodeMirror-cursor {
  width: auto;
  border: 0 !important;
  background: #7e7;
}
.cm-fat-cursor div.CodeMirror-cursors {
  z-index: 1;
}
.cm-fat-cursor .CodeMirror-line::selection,
.cm-fat-cursor .CodeMirror-line > span::selection, 
.cm-fat-cursor .CodeMirror-line > span > span::selection { background: transparent; }
.cm-fat-cursor .CodeMirror-line::-moz-selection,
.cm-fat-cursor .CodeMirror-line > span::-moz-selection,
.cm-fat-cursor .CodeMirror-line > span > span::-moz-selection { background: transparent; }
.cm-fat-cursor { caret-color: transparent; }
@-moz-keyframes blink {
  0% {}
  50% { background-color: transparent; }
  100% {}
}
@-webkit-keyframes blink {
  0% {}
  50% { background-color: transparent; }
  100% {}
}
@keyframes blink {
  0% {}
  50% { background-color: transparent; }
  100% {}
}

/* Can style cursor different in overwrite (non-insert) mode */
.CodeMirror-overwrite .CodeMirror-cursor {}

.cm-tab { display: inline-block; text-decoration: inherit; }

.CodeMirror-rulers {
  position: absolute;
  left: 0; right: 0; top: -50px; bottom: 0;
  overflow: hidden;
}
.CodeMirror-ruler {
  border-left: 1px solid #ccc;
  top: 0; bottom: 0;
  position: absolute;
}

/* DEFAULT THEME */

.cm-s-default .cm-header {color: blue;}
.cm-s-default .cm-quote {color: #090;}
.cm-negative {color: #d44;}
.cm-positive {color: #292;}
.cm-header, .cm-strong {font-weight: bold;}
.cm-em {font-style: italic;}
.cm-link {text-decoration: underline;}
.cm-strikethrough {text-decoration: line-through;}

.cm-s-default .cm-keyword {color: #708;}
.cm-s-default .cm-atom {color: #219;}
.cm-s-default .cm-number {color: #164;}
.cm-s-default .cm-def {color: #00f;}
.cm-s-default .cm-variable,
.cm-s-default .cm-punctuation,
.cm-s-default .cm-property,
.cm-s-default .cm-operator {}
.cm-s-default .cm-variable-2 {color: #05a;}
.cm-s-default .cm-variable-3, .cm-s-default .cm-type {color: #085;}
.cm-s-default .cm-comment {color: #a50;}
.cm-s-default .cm-string {color: #a11;}
.cm-s-default .cm-string-2 {color: #f50;}
.cm-s-default .cm-meta {color: #555;}
.cm-s-default .cm-qualifier {color: #555;}
.cm-s-default .cm-builtin {color: #30a;}
.cm-s-default .cm-bracket {color: #997;}
.cm-s-default .cm-tag {color: #170;}
.cm-s-default .cm-attribute {color: #00c;}
.cm-s-default .cm-hr {color: #999;}
.cm-s-default .cm-link {color: #00c;}

.cm-s-default .cm-error {color: #f00;}
.cm-invalidchar {color: #f00;}

.CodeMirror-composing { border-bottom: 2px solid; }

/* Default styles for common addons */

div.CodeMirror span.CodeMirror-matchingbracket {color: #0b0;}
div.CodeMirror span.CodeMirror-nonmatchingbracket {color: #a22;}
.CodeMirror-matchingtag { background: rgba(255, 150, 0, .3); }
.CodeMirror-activeline-background {background: #e8f2ff;}

/* STOP */

/* The rest of this file contains styles related to the mechanics of
   the editor. You probably shouldn't touch them. */

.CodeMirror {
  position: relative;
  overflow: hidden;
  background: white;
}

.CodeMirror-scroll {
  overflow: scroll !important; /* Things will break if this is overridden */
  /* 50px is the magic margin used to hide the element's real scrollbars */
  /* See overflow: hidden in .CodeMirror */
  margin-bottom: -50px; margin-right: -50px;
  padding-bottom: 50px;
  height: 100%;
  outline: none; /* Prevent dragging from highlighting the element */
  position: relative;
  z-index: 0;
}
.CodeMirror-sizer {
  position: relative;
  border-right: 50px solid transparent;
}

/* The fake, visible scrollbars. Used to force redraw during scrolling
   before actual scrolling happens, thus preventing shaking and
   flickering artifacts. */
.CodeMirror-vscrollbar, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-gutter-filler {
  position: absolute;
  z-index: 6;
  display: none;
  outline: none;
}
.CodeMirror-vscrollbar {
  right: 0; top: 0;
  overflow-x: hidden;
  overflow-y: scroll;
}
.CodeMirror-hscrollbar {
  bottom: 0; left: 0;
  overflow-y: hidden;
  overflow-x: scroll;
}
.CodeMirror-scrollbar-filler {
  right: 0; bottom: 0;
}
.CodeMirror-gutter-filler {
  left: 0; bottom: 0;
}

.CodeMirror-gutters {
  position: absolute; left: 0; top: 0;
  min-height: 100%;
  z-index: 3;
}
.CodeMirror-gutter {
  white-space: normal;
  height: 100%;
  display: inline-block;
  vertical-align: top;
  margin-bottom: -50px;
}
.CodeMirror-gutter-wrapper {
  position: absolute;
  z-index: 4;
  background: none !important;
  border: none !important;
}
.CodeMirror-gutter-background {
  position: absolute;
  top: 0; bottom: 0;
  z-index: 4;
}
.CodeMirror-gutter-elt {
  position: absolute;
  cursor: default;
  z-index: 4;
}
.CodeMirror-gutter-wrapper ::selection { background-color: transparent }
.CodeMirror-gutter-wrapper ::-moz-selection { background-color: transparent }

.CodeMirror-lines {
  cursor: text;
  min-height: 1px; /* prevents collapsing before first draw */
}
.CodeMirror pre.CodeMirror-line,
.CodeMirror pre.CodeMirror-line-like {
  /* Reset some styles that the rest of the page might have set */
  -moz-border-radius: 0; -webkit-border-radius: 0; border-radius: 0;
  border-width: 0;
  background: transparent;
  font-family: inherit;
  font-size: inherit;
  margin: 0;
  white-space: pre;
  word-wrap: normal;
  line-height: inherit;
  color: inherit;
  z-index: 2;
  position: relative;
  overflow: visible;
  -webkit-tap-highlight-color: transparent;
  -webkit-font-variant-ligatures: contextual;
  font-variant-ligatures: contextual;
}
.CodeMirror-wrap pre.CodeMirror-line,
.CodeMirror-wrap pre.CodeMirror-line-like {
  word-wrap: break-word;
  white-space: pre-wrap;
  word-break: normal;
}

.CodeMirror-linebackground {
  position: absolute;
  left: 0; right: 0; top: 0; bottom: 0;
  z-index: 0;
}

.CodeMirror-linewidget {
  position: relative;
  z-index: 2;
  padding: 0.1px; /* Force widget margins to stay inside of the container */
}

.CodeMirror-widget {}

.CodeMirror-rtl pre { direction: rtl; }

.CodeMirror-code {
  outline: none;
}

/* Force content-box sizing for the elements where we expect it */
.CodeMirror-scroll,
.CodeMirror-sizer,
.CodeMirror-gutter,
.CodeMirror-gutters,
.CodeMirror-linenumber {
  -moz-box-sizing: content-box;
  box-sizing: content-box;
}

.CodeMirror-measure {
  position: absolute;
  width: 100%;
  height: 0;
  overflow: hidden;
  visibility: hidden;
}

.CodeMirror-cursor {
  position: absolute;
  pointer-events: none;
}
.CodeMirror-measure pre { position: static; }

div.CodeMirror-cursors {
  visibility: hidden;
  position: relative;
  z-index: 3;
}
div.CodeMirror-dragcursors {
  visibility: visible;
}

.CodeMirror-focused div.CodeMirror-cursors {
  visibility: visible;
}

.CodeMirror-selected { background: #d9d9d9; }
.CodeMirror-focused .CodeMirror-selected { background: #d7d4f0; }
.CodeMirror-crosshair { cursor: crosshair; }
.CodeMirror-line::selection, .CodeMirror-line > span::selection, .CodeMirror-line > span > span::selection { background: #d7d4f0; }
.CodeMirror-line::-moz-selection, .CodeMirror-line > span::-moz-selection, .CodeMirror-line > span > span::-moz-selection { background: #d7d4f0; }

.cm-searching {
  background-color: #ffa;
  background-color: rgba(255, 255, 0, .4);
}

/* Used to force a border model for a node */
.cm-force-border { padding-right: .1px; }

@media print {
  /* Hide the cursor when printing */
  .CodeMirror div.CodeMirror-cursors {
    visibility: hidden;
  }
}

/* See issue #2901 */
.cm-tab-wrap-hack:after { content: ''; }

/* Help users use markselection to safely style text background */
span.CodeMirror-selectedtext { background: none; }

/* addon/hint/show-hint.css */

.CodeMirror-hints {
  position: absolute;
  z-index: 1100;
  overflow: hidden;
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--background-tertiary);
  font-family: monospace;
  overflow-y: auto;
  box-sizing: border-box;
}

.CodeMirror-hint {
  align-items: center;
  color: var(--text-inverted);
  cursor: pointer;
  display: flex;
  font-family: 'Fira Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 14px;
  font-weight: normal;
  height: auto;
  letter-spacing: 0;
  line-height: initial;
  list-style: none;
  overflow: hidden;
  padding: 11px 15px;
  text-align: left;
  text-overflow: ellipsis;
  text-transform: initial;
  touch-action: manipulation;
  user-select: none;
  white-space: nowrap;
  word-break: break-all;
}

.CodeMirror-hint:not(:first-child) {
  box-shadow: 0 1px rgba(255, 255, 255, 0.13) inset;
}

li.CodeMirror-hint-active {
  background: var(--highlight);
  color: var(--text-inverted);
}

.CodeMirror-hint kbd {
  background: none;
  border-radius: 3px;
  border: 1px solid var(--background-modifier-border);
  box-shadow: var(--elevation-stroke);
  color: inherit;
  display: inline-block;
  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
  font-size: 12px;
  line-height: 1;
  margin: 0 1px;
  margin-left: 7px;
  opacity: 0.5;
  padding: 2px 5px;
  vertical-align: baseline;
}

li.CodeMirror-hint-active kbd {
  background: inherit;
  color: inherit;
}

/* addon/lint/lint.css */

/* The lint marker gutter */
.CodeMirror-lint-markers {
  width: 16px;
}

.CodeMirror-lint-tooltip {
  background-color: var(--background-tertiary);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-inverted);
  font-family: monospace;
  font-size: 10pt;
  overflow: hidden;
  padding: 2px 5px;
  position: fixed;
  white-space: pre;
  white-space: pre-wrap;
  z-index: 1100;
  max-width: 600px;
  opacity: 0;
  transition: opacity .4s;
  -moz-transition: opacity .4s;
  -webkit-transition: opacity .4s;
  -o-transition: opacity .4s;
  -ms-transition: opacity .4s;
}

.CodeMirror-lint-mark {
  background-position: left bottom;
  background-repeat: repeat-x;
}

.CodeMirror-lint-mark-warning {
  background-image: url("data:image/svg+xml,%3Csvg width='4px' height='3px' viewBox='0 0 4 3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%23FAAB00' d='M2,1.5C2,1.2,2.2,1,2.5,1C2.8,1,3,1.2,3,1.5c0,0.7,0.4,1.2,1,1.4V1.5C4,0.7,3.3,0,2.5,0S1,0.7,1,1.5 C1,1.8,0.8,2,0.5,2S0,1.8,0,1.5c0,0,0,0,0,0v1.4C0.2,3,0.3,3,0.5,3C1.3,3,2,2.3,2,1.5z'/%3E%3C/svg%3E%0A");
}

.CodeMirror-lint-mark-error {
  background-image: url("data:image/svg+xml,%3Csvg width='4px' height='3px' viewBox='0 0 4 3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%23D74242' d='M2,1.5C2,1.2,2.2,1,2.5,1C2.8,1,3,1.2,3,1.5c0,0.7,0.4,1.2,1,1.4V1.5C4,0.7,3.3,0,2.5,0S1,0.7,1,1.5 C1,1.8,0.8,2,0.5,2S0,1.8,0,1.5c0,0,0,0,0,0v1.4C0.2,3,0.3,3,0.5,3C1.3,3,2,2.3,2,1.5z'/%3E%3C/svg%3E%0A");
}

.CodeMirror-lint-marker {
  background-position: center center;
  background-repeat: no-repeat;
  cursor: pointer;
  display: inline-block;
  height: 16px;
  width: 16px;
  vertical-align: middle;
  position: relative;
}

.CodeMirror-lint-message {
  padding-left: 18px;
  background-position: top left;
  background-repeat: no-repeat;
}

.CodeMirror-lint-marker-warning, .CodeMirror-lint-message-warning {
  background-image: url("data:image/svg+xml,%3Csvg width='16px' height='16px' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' fill='%23FAAB00' d='M9.5,2.9l4.8,8.6c0.5,0.8,0.2,1.9-0.7,2.4 c-0.3,0.1-0.6,0.2-0.8,0.2H3.2c-1,0-1.7-0.8-1.7-1.7c0-0.3,0.1-0.6,0.2-0.8l4.8-8.6C7,2.1,8,1.8,8.8,2.2C9.1,2.4,9.4,2.6,9.5,2.9z M8,4.5c-0.5,0-0.8,0.4-0.8,0.9l0.1,3.5c0,0.5,0.4,0.9,0.9,0.9H7.8c0.5,0,0.9-0.4,0.9-0.9l0.1-3.5C8.9,4.9,8.5,4.5,8,4.5L8,4.5z M8,12.3c0.5,0,0.9-0.4,0.9-0.9S8.5,10.6,8,10.6c-0.5,0-0.9,0.4-0.9,0.9S7.5,12.3,8,12.3z'/%3E%3C/svg%3E");
}

.CodeMirror-lint-marker-error, .CodeMirror-lint-message-error {
  background-image: url("data:image/svg+xml,%3Csvg width='16px' height='16px' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill-rule='evenodd' clip-rule='evenodd' fill='%23D74242' d='M8,14.6c-3.6,0-6.6-2.9-6.6-6.6S4.4,1.5,8,1.5s6.6,2.9,6.6,6.6 S11.6,14.6,8,14.6z M10.1,5.3L8,7.4L5.9,5.3c-0.2-0.2-0.4-0.2-0.6,0c-0.2,0.2-0.2,0.4,0,0.6L7.4,8l-2,2.1c-0.2,0.2-0.2,0.4,0,0.6 c0.2,0.2,0.4,0.2,0.6,0l2-2.1l2.1,2.1c0.2,0.2,0.4,0.2,0.6,0s0.2-0.4,0-0.6L8.6,8l2.1-2.1c0.2-0.2,0.2-0.4,0-0.6S10.2,5.2,10.1,5.3z'/%3E%3C/svg%3E");
}

.CodeMirror-lint-marker-multiple {
  background-image: url("data:image/svg+xml,%3Csvg width='16px' height='16px' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolygon fill-rule='evenodd' clip-rule='evenodd' fill='%23888888' points='9,3 7,3 7,7 3,7 3,9 7,9 7,13 9,13 9,9 13,9 13,7 9,7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right bottom;
  width: 100%;
  height: 100%;
}

.CodeMirror-lint-line-error {
  background-color: rgba(183, 76, 81, 0.08);
}

.CodeMirror-lint-line-warning {
  background-color: rgba(255, 211, 0, 0.1);
}

/* ZAMMAD THEME */

.cm-s-zammad.CodeMirror {
  background-color: var(--background-primary);
  color: var(--text-normal);

  /* Zammad form control style */
  border: 1px solid var(--border);
  border-radius: 3px;

  /* Make editor resizable (not supported by IE!) */
  resize: vertical;
}

.cm-s-zammad .CodeMirror-gutters {
  background: var(--background-primary-alt);
  color: var(--text-muted);
  border-color: var(--border);
  margin-left: -1px;
}

.cm-s-zammad .CodeMirror-cursor {
  border-left-color: var(--text-normal);
}

.cm-s-zammad .cm-header {color: var(--text-highlight);}
.cm-s-zammad .cm-quote {color: var(--supergood-color);}
.cm-s-zammad .cm-negative {color: var(--danger-color);}
.cm-s-zammad .cm-positive {color: var(--supergood-color);}

.cm-s-zammad .cm-keyword {color: #708;}
.cm-s-zammad .cm-atom {color: var(--highlight);}
.cm-s-zammad .cm-number {color: var(--supergood-color);}
.cm-s-zammad .cm-def {color: var(--highlight);}
.cm-s-zammad .cm-variable,
.cm-s-zammad .cm-punctuation,
.cm-s-zammad .cm-property,
.cm-s-zammad .cm-operator {color: var(--text-normal);}
.cm-s-zammad .cm-variable-2 {color: var(--highlight);}
.cm-s-zammad .cm-variable-3, .cm-s-zammad .cm-type, .cm-s-zammad .cm-json {color: var(--supergood-color);}
.cm-s-zammad .cm-comment {color: var(--ghost-color);}
.cm-s-zammad .cm-string {color: var(--ok-color);}
.cm-s-zammad .cm-string-2 {color: var(--good-color);}
.cm-s-zammad .cm-meta {color: var(--text-muted);}
.cm-s-zammad .cm-qualifier {color: var(--text-muted);}
.cm-s-zammad .cm-builtin {color: #30a;}
.cm-s-zammad .cm-bracket {color: var(--good-color);}
.cm-s-zammad .cm-tag {color: var(--supergood-color);}
.cm-s-zammad .cm-attribute {color: var(--highlight);}
.cm-s-zammad .cm-hr {color: var(--pending-color);}
.cm-s-zammad .cm-link {color: var(--text-link);}

.cm-s-zammad .cm-error {color: var(--danger-color);}
.cm-s-zammad .cm-invalidchar {color: var(--danger-color);}

.cm-s-zammad .CodeMirror-line::selection,
.cm-s-zammad .CodeMirror-line>span::selection,
.cm-s-zammad .CodeMirror-line>span>span::selection {
  background: var(--interactive-muted);
}

.cm-s-zammad .CodeMirror-line::-moz-selection,
.cm-s-zammad .CodeMirror-line>span::-moz-selection,
.cm-s-zammad .CodeMirror-line>span>span::-moz-selection {
  background: var(--interactive-muted);
}

.cm-s-zammad div.CodeMirror-selected {
  background: var(--interactive-muted);
}