Custom.scss

$base03:    #002b36;
$base02:    #073642;
$base01:    #586e75;
$base00:    #657b83;
$base0:     #839496;
$base1:     #93a1a1;
$base2:     #eee8d5;
$base3:     #fdf6e3;
$yellow:    #b58900;
$orange:    #cb4b16;
$red:       #dc322f;
$magenta:   #d33682;
$violet:    #6c71c4;
$blue:      #268bd2;
$cyan:      #2aa198;
$green:     #859900;

body#-webkit-web-inspector {
  #main {
    background-color: $base3 !important;

    // Style only the elements, resources, scripts and console panels
    .panel {
      &.network,
      &.timeline,
      &.profiles,
      &.audits,
      &.extension {
        background-color: #ffffff !important;
      }
    }
  }
}

/**
 * Console
 */
/**
 * Messages
 */

#console-messages a:hover,
#console-messages .console-formatted-function,
#console-messages .console-formatted-object {
  color: $base01 !important;
}

#console-prompt,
#console-messages a,
#console-messages .console-message,
#console-messages .console-group-messages .section .header .title {
  color: $base00 !important;
}

#console-messages .console-formatted-null,
#console-messages .console-formatted-eundefined {
  color: $base0 !important;
}

#console-messages .auto-complete-text,
#console-messages .editing .auto-complete-text {
  color: $base1 !important;
}

#console-messages .console-message, .console-user-command {
  border-bottom: 1px solid $base1 !important;
}

#console-messages .console-user-command > .console-message-text {
  color: $cyan !important; // c?
}

#console-messages .console-formatted-number {
  color: $magenta !important; // c?
}

#console-messages .console-formatted-string {
  color: $yellow !important; // c?
}

#console-messages .console-formatted-regexp {
  color: $orange !important; // c?
}

#console-messages .section .properties .name, .events-properties.name {
  color: $blue !important; // c?
  opacity: 1 !important;
}

#console-messages .console-group-messages .section .header::before,
#console-messages .properties-tree li.parent::before {
  content: url(chrome-devtools://devtools/Images/treeRightTriangleWhite.png) !important;
}

#console-messages .console-group-messages .section.expanded .header::before,
#console-messages .properties-tree li.parent.expanded::before {
  content: url(chrome-devtools://devtools/Images/treeDownTriangleWhite.png) !important;
}

#console-messages .console-error-level .console-message-text .title {
  color: $red !important; // c?
}

#console-messages .console-error-level .console-message-text .title {
  background-image: url(data:image/png;base64,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) !important;
}

#console-messages .outline-disclosure li.parent::before,
.section .header::before,
.properties-tree li.parent::before {
  content: url(chrome-devtools://devtools/Images/treeRightTriangleWhite.png) !important;
}

.section.expanded .header::before,
.properties-tree li.parent.expanded::before {
  content: url(chrome-devtools://devtools/Images/treeDownTriangleWhite.png) !important;
}

/**
 * Drawer aka "escape console"
 */
#drawer {
  background-color: $base3 !important;
  #console-messages a:hover,
  #console-messages .console-formatted-function,
  #console-messages .console-formatted-object {
    color: $base1 !important;
  }

  #console-prompt,
  #console-messages a,
  #console-messages .console-message,
  #console-messages .console-group-messages .section .header .title {
    color: $base0 !important;
  }

  #console-messages .console-formatted-null,
  #console-messages .console-formatted-undefined {
    color: $base00 !important;
  }

  #console-messages .auto-complete-text,
  #console-messages .editing .auto-complete-text {
    color: $base01 !important;
  }

  #console-messages .console-message, .console-user-command {
    border-bottom: 1px solid $base1 !important;
  }

  #console-messages .console-message, .console-user-command {
    // c?
    //border-bottom: 1px solid $base01 !important;
  }

  #console-messages .console-gropu-messages .section .header::before,
  #console-messages .properties-tree li.parent::before {
    content: url(chrome-devtools://devtools/Images/treeRightTriangleBlack.png) !important;
  }

  #console-messages .console-group-messages .section.expanded .header::before,
  #console-messages .properties-tree li.parent.expanded::before {
    content: url(chrome-devtools://devtools/Images/treeDownTriangleBlack.png) !important;
  }

}

#console-prompt::before {
  background-image: url(data:image/png;base64,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) !important;
  color: $base03 !important;
}

/**
 * View Source
 */

.webkit-line-number {
  background-color: $base2 !important;
  color: $base1;
  font-size: 11px !important;
}

.webkit-line-content {
  color: $base00 !important;
}

/**
 * Script
 */

.panel.scripts {
  .navigator-tabbed-pane .navigator {
    background: $base03;
  }
  .outline-disclosure > ol {
    color: $base1 !important;
  }
  .outline-disclosure ol:focus li.selected,
  .navigator :focus li.selected {
    color: $base01 !important;
  }
}

/**
 * Layout
 */

#storage-views .script-view,
#network-views .script-view,
#elements-content .highlight,
#script-resource-views .script-view {
  color: $base00 !important;
}

#elements-content .parent::before {
  content: url(chrome-devtools:devtools/Images/treeRightTriangleBlack.png) !important;
  position: relative;
  z-index: 999;
}

#elements-content .parent.expanded::before {
  content: url(chrome-devtools://devtools/Images/treeDownTriangleBlack.png) !important;
}

li.hovered:not(.selected) .selection {
  background-color: hsla(0, 0%, 100%, 0.2) !important; // c?
}

.outline-disclosure li.selected .selection {
  background-color: $base2 !important;
}

.outline-disclosure ol:focuse li.selected .selection {
  background-color: hsla(0, 0%, 100%, 0.1) !important; // c?
}

.editing {
  background-color: $base3 !important;
  outline-color: $base01 !important;
}

/**
 * CSS
 */

.webkit-css-comment {
  color: $base01 !important;
}

.webkit-line-content,
.webkit-css-selector {
  color: $blue !important; // c?
}

.webkit-css-property {
  color: $base03 !important;
}

.webkit-css-keyword {
  color: $cyan !important; // c?
}

.webkit-css-number {
  color: $red !important; // c?
}

.webkit-css-at-rule {
  color: $blue !important; // c?
}

.webkit-css-string {
  color: $yellow !important; // c?
}

.webkit-css-url {
  color: $base01 !important;
}

.webkit-css-color {
  color: $magenta !important; // c?
}

.webkit-css-string {
  color: $base01 !important; // duplicate?
}

.webkit-css-keyword {
  color: $magenta !important; // c? // duplicate?
}

/**
 * JavaScript
 */

.webkit-javascript-ident {
  color: $base03 !important;
}

.webkit-javascript-keyword {
  color: $yellow !important; // c?
}

.webkit-javascript-comment {
  color: $base01 !important;
}

.webkit-javascript-string {
  color: $yellow !important; // c?
}

.webkit-javascript-number {
  color: $magenta !important; // c?
}

.webkit-javascript-regexp {
  color: $red !important; // c?
}

/**
 * Sidebar
 */

.webkit-html-external-link,
.webkit-html-resource-link {
  color: $yellow !important; // c?
  text-decoration: none !important;
}

#elements-sidebar {
  background: $base3 !important;
}

#elements-sidebar .styles-section.read-only,
#elements-sidebar .styles-section.read-only .monospace {
  background: $base3 !important;
}

#elements-sidebar .styles-section,
#elements-sidebar .subtitle {
  color: $blue !important; // c?
}

#elements-sidebar .styles-selector {
  color: $violet !important; // c?
}

#elements-sidebar .webkit-css-property {
  color: $magenta !important; // c?
}

#elements-sidebar .properties .value {
  color: $cyan !important; // c?
}

.webkit-html-external-link,
.webkit-html-resource-link {
  color: $green !important; // c?
  text-decoration: none !important;
}

.webkit-css-property,
.webkit-css-at-rule,
.webkit-formatted-string,
.console-formatted-regexp {
  color: $red !important; // c?
}

.styles-section.read-only > * {
  background-color: $base3 !important;
}

.styles-section .properties .child-editing,
.styles-section .title > div > span,
.styles-section .styles-selector > div > span,
.section .properties .name, .event-properties .name {
  color: $blue !important; // c?
}

.webkit-css-property + .value {
  color: $cyan !important; // c?
}

.styles-section .properties .child-editing > span *,
.console-formatted-object,
.console-formatted-node {
  color: $yellow !important; // c?
}

.pane > .body .info,
.placard .title {
  color: $base01 !important;
}

.console-formatted-number {
  color: #dc322f !important; // wtfmate?
}

.styles-section .properties .enabled-button {
  margin: 0 2px 0 !important;
  left: -38px !important;
  width: 14px !important;
}

.properties-tree li.parent::before,
.properties-tree li.parent.expanded::before {
  content: none !important;
  float: none !important;
}

.styles-section.matched-styles .properties li.parent .expand-element {
  content: url(chrome-devtools://devtools/Images/treeRightTriangleWhite.png) !important;
}

.styles-section.matched-styles .properties li.parent.expanded .expand-element {
  content: url(chrome-devtools://devtools/Images/treeDownTriangleWhite.png) !important;
}

/**
 * Suggest-box
 */

.suggest-box.generic-suggest {
  background-color: $base03 !important;
}

.suggest-box-content-item {
  color: $yellow !important; // c?
  font-weight: normal !important;
}

.suggest-box-content-item .prefix {
  color: $red !important; // c?
}

/**
 * Resource
 */
.resource-view {
  color: $base00;
  &.image .infoList dt {
    color: $blue !important; // c?
  }
}




/**
 * Chrome DevTools + view-source:
 */

body#-webkit-web-inspector,
.webkit-line-gutter-backdrop,
.webkit-line-gutter-backdrop + table {
  /**
   * Basic font and color settings
   */
  .webkit-line-number,
  .webkit-line-content {
    background-color: $base3 !important;
  }
  .monospace,
  .source-code,
  .webkit-line-number,
  .webkit-line-content,
  #elements-sidebar .child-editing {
    font-family: Inconsolata, monospace !important;
    font-size: 12px !important;
    color: $base00 !important;
  }

  /**
   * HTML
   */
  .webkit-html-content {
    color: $base01 !important;
  }
  .webkit-html-tag {
    color: $blue !important; // c?
    font-weight: bold !important;
  }
  .webkit-html-attribute-name {
    color: $cyan !important; // c?
  }
  .webkit-html-attribute-value {
    color: $base01 !important; // c?
    font-weight: normal !important;
  }
  .webkit-html-css-node {
    color: $base01 !important;
  }
  .webkit-html-js-node {
    color: $base01 !important;
  }
  .webkit-html-external-link {
    color: $magenta !important;
  }
}