Bump micromatch from 4.0.4 to 4.0.8

Bumps [micromatch](https://github.com/micromatch/micromatch) from 4.0.4 to 4.0.8.
- [Release notes](https://github.com/micromatch/micromatch/releases)
- [Changelog](https://github.com/micromatch/micromatch/blob/master/CHANGELOG.md)
- [Commits](https://github.com/micromatch/micromatch/compare/4.0.4...4.0.8)

---
updated-dependencies:
- dependency-name: micromatch
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

.eslintrc.js

@@ -0,0 +1,10 @@
+module.exports = {
+  "extends": "standard",
+  "globals": {
+    "$": "readonly",
+    "localStorage": "readonly",
+  },
+  "ignorePatterns": [
+    "/javascripts/",
+  ],
+};

.github/workflows/lint.yml

@@ -0,0 +1,52 @@
+name: Run linters
+
+on:
+  push:
+    branches:
+      - 'master'
+      - 'v*.*'
+  pull_request:
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Use Node.js 16.x
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16.x
+
+      - name: Install npm dependencies
+        run: npm ci
+
+      - name: Eslint
+        run: npm run lint:js
+
+      - name: Stylelint
+        run: npm run lint:sass
+
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [16.x, 18.x, 20.x]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install npm dependencies
+        run: npm ci --production
+
+      - name: Check build
+        run: npm run build

.gitignore

@@ -3,3 +3,4 @@
 /src/sass/_custom-variables.scss
 /.sublime-grunt.cache
 /images/logo
+/.stylelintcache

.jshintrc

@@ -1,23 +0,0 @@
-{
-    "camelcase"    : true,
-    "curly"        : true,
-    "eqeqeq"       : true,
-    "forin"        : true,
-    "indent"       : 4,
-    "latedef"      : true,
-    "newcap"       : true,
-    "nonew"        : false,
-    "quotmark"     : "double",
-    "undef"        : true,
-    "unused"       : true,
-    "strict"       : true,
-    "maxparams"    : 3,
-    "maxdepth"     : 3,
-    "maxstatements": 16,
-    "maxlen"       : 80,
-    "shadow"       : false,
-    "browser"      : true,
-    "jquery"       : true,
-    "globals"      : {
-    }
-}

.lintstagedrc.js

@@ -0,0 +1,12 @@
+module.exports = {
+  "src/**/*.js": files => [
+    `eslint "${files.join('" "')}"`,
+    'grunt js',
+    'git add javascripts/'
+  ],
+  "src/**/*.scss": files => [
+    `stylelint "${files.join('" "')}"`,
+    'grunt css',
+    'git add stylesheets/ plugins/'
+  ],
+}

.scss-lint.yml

@@ -1,178 +0,0 @@
-scss_files: "src/sass/**/*.scss"
-
-exclude: 'src/sass/lib/**'
-
-linters:
-  BangFormat:
-    enabled: true
-    space_before_bang: true
-    space_after_bang: false
-
-  BorderZero:
-    enabled: true
-
-  ColorKeyword:
-    enabled: true
-
-  ColorVariable:
-    enabled: false
-
-  Comment:
-    enabled: true
-
-  DebugStatement:
-    enabled: true
-
-  DeclarationOrder:
-    enabled: true
-
-  DuplicateProperty:
-    enabled: true
-    ignore_consecutive:
-      - word-break
-
-  ElsePlacement:
-    enabled: true
-
-  EmptyLineBetweenBlocks:
-    enabled: true
-    ignore_single_line_blocks: true
-
-  EmptyRule:
-    enabled: true
-
-  FinalNewline:
-    enabled: true
-    present: true
-
-  HexLength:
-    enabled: true
-    style: short
-
-  HexNotation:
-    enabled: true
-    style: lowercase
-
-  HexValidation:
-    enabled: true
-
-  IdSelector:
-    enabled: false
-
-  ImportantRule:
-    enabled: true
-
-  ImportPath:
-    enabled: true
-    leading_underscore: false
-    filename_extension: false
-
-  Indentation:
-    enabled: true
-    character: space
-    width: 2
-
-  LeadingZero:
-    enabled: true
-    style: exclude_zero
-
-  MergeableSelector:
-    enabled: false
-
-  NestingDepth:
-    enabled: true
-    max_depth: 6
-
-  PlaceholderInExtend:
-    enabled: true
-
-  PropertySortOrder:
-    enabled: true
-    order: smacss
-    ignore_unspecified: true
-
-  PropertySpelling:
-    enabled: true
-    extra_properties: []
-
-  PseudoElement:
-    enabled: true
-
-  QualifyingElement:
-    enabled: false
-
-  SelectorDepth:
-    enabled: true
-    max_depth: 5
-
-  SelectorFormat:
-    enabled: false
-
-  Shorthand:
-    enabled: true
-
-  SingleLinePerProperty:
-    enabled: true
-    allow_single_line_rule_sets: true
-
-  SingleLinePerSelector:
-    enabled: true
-
-  SpaceAfterComma:
-    enabled: true
-
-  SpaceAfterPropertyColon:
-    enabled: true
-    style: at_least_one_space
-
-  SpaceAfterPropertyName:
-    enabled: true
-
-  SpaceAfterVariableName:
-    enabled: true
-
-  SpaceAroundOperator:
-    enabled: true
-
-  SpaceBeforeBrace:
-    enabled: true
-    style: space
-    allow_single_line_padding: true
-
-  SpaceBetweenParens:
-    enabled: true
-    spaces: 0
-
-  StringQuotes:
-    enabled: true
-    style: double_quotes
-
-  TrailingSemicolon:
-    enabled: true
-
-  TrailingWhitespace:
-    enabled: true
-
-  TrailingZero:
-    enabled: true
-
-  TransitionAll:
-    enabled: true
-
-  UnnecessaryMantissa:
-    enabled: true
-
-  UnnecessaryParentReference:
-    enabled: true
-
-  UrlFormat:
-    enabled: true
-
-  UrlQuotes:
-    enabled: true
-
-  VendorPrefix:
-    enabled: true
-
-  ZeroUnit:
-    enabled: true

.stylelintrc.js

@@ -0,0 +1,498 @@
+module.exports = {
+  'ignoreFiles': [
+    'src/sass/lib/**'
+  ],
+  'plugins': [
+    'stylelint-order',
+    'stylelint-scss'
+  ],
+  'rules': {
+    'at-rule-name-case': 'lower',
+    'at-rule-name-space-after': 'always-single-line',
+    'at-rule-no-vendor-prefix': true,
+    'at-rule-semicolon-newline-after': 'always',
+    'at-rule-semicolon-space-before': 'never',
+    'block-closing-brace-empty-line-before': 'never',
+    'block-closing-brace-newline-after': [
+      'always',
+      {
+        'ignoreAtRules': [
+          'if',
+          'else'
+        ]
+      }
+    ],
+    'block-closing-brace-newline-before': 'always-multi-line',
+    'block-closing-brace-space-before': 'always-single-line',
+    'block-no-empty': true,
+    'block-opening-brace-newline-after': 'always-multi-line',
+    'block-opening-brace-space-after': 'always-single-line',
+    'block-opening-brace-space-before': 'always-multi-line',
+    'color-hex-case': 'lower',
+    'color-hex-length': 'short',
+    'color-no-invalid-hex': true,
+    'comment-no-empty': true,
+    'comment-whitespace-inside': 'always',
+    'custom-property-pattern': /^[a-z][a-z0-9]*(-[a-z0-9]+)*$/,
+    'declaration-bang-space-after': 'never',
+    'declaration-bang-space-before': 'always',
+    'declaration-block-no-duplicate-properties': [
+      true,
+      {
+        'ignoreProperties': [
+          'word-break',
+        ]
+      }
+    ],
+    'declaration-block-no-redundant-longhand-properties': true,
+    'declaration-block-no-shorthand-property-overrides': true,
+    'declaration-block-semicolon-newline-after': 'always-multi-line',
+    'declaration-block-semicolon-space-after': 'always-single-line',
+    'declaration-block-semicolon-space-before': 'never',
+    'declaration-block-trailing-semicolon': 'always',
+    'declaration-colon-space-after': 'always-single-line',
+    'declaration-colon-space-before': 'never',
+    'declaration-no-important': true,
+    'font-family-no-duplicate-names': true,
+    'function-calc-no-unspaced-operator': true,
+    'function-comma-newline-after': 'always-multi-line',
+    'function-comma-newline-before': 'never-multi-line',
+    'function-comma-space-after': 'always-single-line',
+    'function-comma-space-before': 'never',
+    'function-linear-gradient-no-nonstandard-direction': true,
+    'function-max-empty-lines': 1,
+    'function-name-case': 'lower',
+    'function-parentheses-newline-inside': 'always-multi-line',
+    'function-parentheses-space-inside': 'never-single-line',
+    'function-url-no-scheme-relative': true,
+    'function-url-quotes': 'always',
+    'function-whitespace-after': 'always',
+    'indentation': 2,
+    'keyframe-declaration-no-important': true,
+    'length-zero-no-unit': true,
+    'max-nesting-depth': 7,
+    'media-feature-colon-space-after': 'always',
+    'media-feature-colon-space-before': 'never',
+    'media-feature-name-case': 'lower',
+    'media-feature-parentheses-space-inside': 'never',
+    'media-feature-range-operator-space-after': 'always',
+    'media-feature-range-operator-space-before': 'always',
+    'media-query-list-comma-newline-after': 'always-multi-line',
+    'media-query-list-comma-newline-before': 'never-multi-line',
+    'media-query-list-comma-space-after': 'always-single-line',
+    'media-query-list-comma-space-before': 'never',
+    'no-duplicate-at-import-rules': true,
+    'no-eol-whitespace': true,
+    'no-extra-semicolons': true,
+    'no-missing-end-of-source-newline': true,
+    'number-leading-zero': 'never',
+    'number-no-trailing-zeros': true,
+    'property-case': 'lower',
+    'property-no-unknown': true,
+    'property-no-vendor-prefix': true,
+    'selector-attribute-brackets-space-inside': 'never',
+    'selector-attribute-operator-space-after': 'never',
+    'selector-attribute-operator-space-before': 'never',
+    'selector-attribute-quotes': 'always',
+    'selector-combinator-space-after': 'always',
+    'selector-combinator-space-before': 'always',
+    'selector-descendant-combinator-no-non-space': true,
+    'selector-list-comma-newline-after': 'always',
+    'selector-list-comma-newline-before': 'never-multi-line',
+    'selector-list-comma-space-before': 'never',
+    'selector-max-compound-selectors': 5,
+    'selector-max-empty-lines': 0,
+    'selector-max-universal': 1,
+    'selector-no-qualifying-type': [
+      true,
+      {
+        'ignore': [
+          'attribute',
+          'class',
+          'id'
+        ]
+      }
+    ],
+    'selector-pseudo-class-case': 'lower',
+    'selector-pseudo-class-parentheses-space-inside': 'never',
+    'selector-pseudo-element-case': 'lower',
+    'selector-pseudo-element-colon-notation': 'double',
+    'selector-type-case': 'lower',
+    'shorthand-property-no-redundant-values': true,
+    'string-no-newline': true,
+    'string-quotes': 'double',
+    'unit-case': 'lower',
+    'unit-no-unknown': true,
+    'value-list-comma-newline-before': 'never-multi-line',
+    'value-list-comma-space-after': 'always-single-line',
+    'value-list-comma-space-before': 'never',
+    'value-list-max-empty-lines': 1,
+    'value-no-vendor-prefix': true,
+
+    'order/order': [
+      [
+        'custom-properties',
+        'dollar-variables',
+        'declarations',
+        'rules'
+      ]
+    ],
+    'order/properties-order': [
+      {
+        'properties': [
+          'content',
+          'quotes'
+        ]
+      },
+      {
+        'properties': [
+          'display',
+          'visibility'
+        ]
+      },
+      {
+        'properties': [
+          'position',
+          'z-index',
+          'top',
+          'right',
+          'bottom',
+          'left'
+        ]
+      },
+      {
+        'properties': [
+          'box-sizing'
+        ]
+      },
+      {
+        'properties': [
+          'grid',
+          'grid-area',
+          'grid-auto-columns',
+          'grid-auto-flow',
+          'grid-auto-rows',
+          'grid-column',
+          'grid-column-end',
+          'grid-column-gap',
+          'grid-column-start',
+          'grid-gap',
+          'grid-row',
+          'grid-row-end',
+          'grid-row-gap',
+          'grid-row-start',
+          'grid-template',
+          'grid-template-areas',
+          'grid-template-columns',
+          'grid-template-rows'
+        ]
+      },
+      {
+        'properties': [
+          'flex',
+          'flex-basis',
+          'flex-direction',
+          'flex-flow',
+          'flex-grow',
+          'flex-shrink',
+          'flex-wrap',
+          'box-decoration-break',
+          'align-content',
+          'align-items',
+          'align-self',
+          'justify-content',
+          'order'
+        ]
+      },
+      {
+        'properties': [
+          'width',
+          'min-width',
+          'max-width',
+          'height',
+          'min-height',
+          'max-height'
+        ]
+      },
+      {
+        'properties': [
+          'margin',
+          'margin-top',
+          'margin-right',
+          'margin-bottom',
+          'margin-left'
+        ]
+      },
+      {
+        'properties': [
+          'padding',
+          'padding-top',
+          'padding-right',
+          'padding-bottom',
+          'padding-left'
+        ]
+      },
+      {
+        'properties': [
+          'float',
+          'clear'
+        ]
+      },
+      {
+        'properties': [
+          'overflow',
+          'overflow-x',
+          'overflow-y'
+        ]
+      },
+      {
+        'properties': [
+          'clip',
+          'zoom'
+        ]
+      },
+      {
+        'properties': [
+          'columns',
+          'column-gap',
+          'column-fill',
+          'column-rule',
+          'column-span',
+          'column-count',
+          'column-width'
+        ]
+      },
+      {
+        'properties': [
+          'table-layout',
+          'empty-cells',
+          'caption-side',
+          'border-spacing',
+          'border-collapse'
+        ]
+      },
+      {
+        'properties': [
+          'list-style',
+          'list-style-position',
+          'list-style-type',
+          'list-style-image'
+        ]
+      },
+      {
+        'properties': [
+          'transform',
+          'transform-origin',
+          'transform-style',
+          'backface-visibility',
+          'perspective',
+          'perspective-origin'
+        ]
+      },
+      {
+        'properties': [
+          'transition',
+          'transition-property',
+          'transition-duration',
+          'transition-timing-function',
+          'transition-delay'
+        ]
+      },
+      {
+        'properties': [
+          'animation',
+          'animation-name',
+          'animation-duration',
+          'animation-play-state',
+          'animation-timing-function',
+          'animation-delay',
+          'animation-iteration-count',
+          'animation-direction'
+        ]
+      },
+      {
+        'properties': [
+          'border',
+          'border-top',
+          'border-right',
+          'border-bottom',
+          'border-left',
+          'border-width',
+          'border-top-width',
+          'border-right-width',
+          'border-bottom-width',
+          'border-left-width'
+        ]
+      },
+      {
+        'properties': [
+          'border-style',
+          'border-top-style',
+          'border-right-style',
+          'border-bottom-style',
+          'border-left-style'
+        ]
+      },
+      {
+        'properties': [
+          'border-radius',
+          'border-top-left-radius',
+          'border-top-right-radius',
+          'border-bottom-left-radius',
+          'border-bottom-right-radius'
+        ]
+      },
+      {
+        'properties': [
+          'border-color',
+          'border-top-color',
+          'border-right-color',
+          'border-bottom-color',
+          'border-left-color'
+        ]
+      },
+      {
+        'properties': [
+          'outline',
+          'outline-color',
+          'outline-offset',
+          'outline-style',
+          'outline-width'
+        ]
+      },
+      {
+        'properties': [
+          'stroke-width',
+          'stroke-linecap',
+          'stroke-dasharray',
+          'stroke-dashoffset',
+          'stroke'
+        ]
+      },
+      {
+        'properties': [
+          'opacity'
+        ]
+      },
+      {
+        'properties': [
+          'background',
+          'background-color',
+          'background-image',
+          'background-repeat',
+          'background-position',
+          'background-size',
+          'box-shadow',
+          'fill'
+        ]
+      },
+      {
+        'properties': [
+          'color'
+        ]
+      },
+      {
+        'properties': [
+          'font',
+          'font-family',
+          'font-size',
+          'font-size-adjust',
+          'font-stretch',
+          'font-effect',
+          'font-style',
+          'font-variant',
+          'font-weight'
+        ]
+      },
+      {
+        'properties': [
+          'font-emphasize',
+          'font-emphasize-position',
+          'font-emphasize-style'
+        ]
+      },
+      {
+        'properties': [
+          'letter-spacing',
+          'line-height',
+          'word-spacing'
+        ]
+      },
+      {
+        'properties': [
+          'text-align',
+          'text-align-last',
+          'text-decoration',
+          'text-indent',
+          'text-justify',
+          'text-overflow',
+          'text-overflow-ellipsis',
+          'text-overflow-mode',
+          'text-rendering',
+          'text-outline',
+          'text-shadow',
+          'text-transform',
+          'text-wrap',
+          'word-wrap',
+          'word-break'
+        ]
+      },
+      {
+        'properties': [
+          'text-emphasis',
+          'text-emphasis-color',
+          'text-emphasis-style',
+          'text-emphasis-position'
+        ]
+      },
+      {
+        'properties': [
+          'vertical-align',
+          'white-space',
+          'hyphens'
+        ]
+      },
+      {
+        'properties': [
+          'src'
+        ]
+      },
+      {
+        'properties': [
+          'tab-size',
+          'counter-reset',
+          'counter-increment',
+          'resize',
+          'cursor',
+          'pointer-events',
+          'speak',
+          'user-select',
+          'nav-index',
+          'nav-up',
+          'nav-right',
+          'nav-down',
+          'nav-left'
+        ]
+      }
+    ],
+
+    'scss/at-else-closing-brace-newline-after': 'always-last-in-chain',
+    'scss/at-else-closing-brace-space-after': 'always-intermediate',
+    'scss/at-else-empty-line-before': 'never',
+    'scss/at-else-if-parentheses-space-before': 'always',
+    'scss/at-function-parentheses-space-before': 'never',
+    'scss/at-function-pattern': /^[a-z][a-z0-9]*(-[a-z0-9]+)*$/,
+    'scss/at-if-closing-brace-newline-after': 'always-last-in-chain',
+    'scss/at-if-closing-brace-space-after': 'always-intermediate',
+    'scss/at-import-no-partial-leading-underscore': true,
+    'scss/at-mixin-argumentless-call-parentheses': 'never',
+    'scss/at-mixin-parentheses-space-before': 'never',
+    'scss/at-mixin-pattern': /^[a-z][a-z0-9]*(-[a-z0-9]+)*$/,
+    'scss/declaration-nested-properties-no-divided-groups': true,
+    'scss/dollar-variable-colon-space-before': 'never',
+    'scss/dollar-variable-pattern': /^[a-z][a-z0-9]*(-[a-z0-9]+)*$/,
+    'scss/operator-no-unspaced': true,
+    'scss/percent-placeholder-pattern': /^[a-z][a-z0-9]*(-[a-z0-9]+)*$/,
+    'scss/selector-no-redundant-nesting-selector': true,
+  }
+};

CHANGELOG.md

@@ -0,0 +1,337 @@
+v2.16.2 (2023-11-20):
+
+* Fixed #268 calendar display with Redmine 5.1
+
+v2.16.1 (2023-10-11):
+
+* Fixed #266 typo of expanded icon class
+
+v2.16.0 (2023-05-14):
+
+* Update theme to make it work with 5.0.
+* Fixed issues #222, #233, #242, #245, #246, #253, and few others.
+
+v2.15.0 (2021-05-23):
+
+* Updated styles for Redmine 4.2.
+* Merged #225 (via #228): improved documents styles.
+
+v2.14.0 (2021-01-27):
+
+* Merged #220: fixed drag & drop behavior.
+
+v2.13.0 (2020-09-26):
+
+* Replaced node-sass with sass.
+* Resolved issues with `inline-svg` function in Node 14.x.
+
+v2.12.1 (2020-08-11):
+
+* Fixed #204 - missing context menu icons in Easy WBS plugin.
+
+v2.12.0 (2020-08-01):
+
+* Fixed #196 and #199: text wrapping in certain column types.
+* Merged #203: fixed pagination overlapping wiki content.
+
+v2.11.0 (2020-05-08):
+
+* Fixed #179: full screen mode issues when using redmine_wysiwyg_editor plugin.
+* Fixed #177: changed styling for icon-only buttons to resolve weird behavior on hover.
+* Added `$icon-width` variable.
+* Added margin in some places like after buttons, avatars.
+* Changed tooltip background to black.
+* Changed top menu styles.
+* Restored `$color-priorities` variable, `false` by default.
+* Added `parse-length($value, $side)` function for extracting length/width from margin/padding/border.
+* Fixed checkbox cell padding when issue table borders are enabled.
+* Added table icon to jstoolbar styles.
+* Refactored icons code.
+* Improved styles for [RedmineUP](https://www.redmineup.com/pages/plugins) plugins (Agile, Checklists, CRM, Tags).
+* Improved vertical alignment of certain form elements.
+* Improved styles for sortable elements.
+* Added new `.inline-flex` class.
+* Improved styles for [Redmine Banner](https://github.com/akiko-pusu/redmine_banner) plugin.
+
+v2.10.2 (2020-04-09):
+
+* Fixed #175: couldn't edit note when it's URL target.
+* Improved styling of some inline edit forms.
+
+v2.10.1 (2020-04-06):
+
+* Fixed #160: highlight color in jQuery UI menu, most notably in checklist plugin.
+
+v2.10.0 (2020-04-05):
+
+* Fixed #172 Collapsed/expended icons for completed versions.
+* Fixed #171 "Display" label in Gantt option.
+* Fixed #170 radio buttons in projects options.
+* Fixed #169 styles in the spent time tab.
+* Fixed #164: apply responsive overrides more generally
+* Fixed #159: wrapping long text in issue attributes.
+* Fixed #150: styling for query totals and expander in Agile plugin.
+* Fixed #148: full screen view for Dashboard plugin.
+* Fixed a "timeline" positioning in issue notes/changes.
+* Changed lightness of shades 50 and 950.
+* Changed loader styles.
+* Changed rouge syntax highlighter color scheme.
+
+v2.9.1 (2020-02-22):
+
+* Merged fix #155: $.load function removed from jQuery.
+* Fixed badge positioning in roadmap screen.
+
+v2.9.0 (2020-01-30):
+
+* Fixed #141: improved styling for issue edit form.
+* Fixed #142: TOC assumes `left` by default, also added new variables to control how it looks.
+* Fixed #143: `$main-menu-bg-hover` is now being used.
+* Resolved #144: added `$main-menu-bg-active` variable.
+* Resolved #145: added `$table-list-header-bg` variable.
+* Fixed #147: corrected forum edit attached files icon.
+* Fixed #153: improved styling for `label.block`.
+* Added styling for clear query button.
+* Improved responsive sidebar menu layout.
+
+v2.8.0 (2019-08-13):
+
+* Resolved #132: fixed spacing for headers on roadmap pages.
+* Merged fix #136: broken layout with large image attachment.
+
+v2.7.0 (2019-06-13):
+
+* Resolved #124: added support for [issue-id](http://projects.andriylesyuk.com/projects/issue-id/) plugin.
+
+v2.6.0 (2019-06-13):
+
+* Resolved #121: added support for [redmine_wiki_page_tree](https://github.com/ledsun/redmine_wiki_page_tree) plugin.
+
+v2.5.0 (2019-06-05):
+
+* Fixed #117, #118 and added many improvements to the responsive layout.
+
+v2.4.0 (2019-06-02):
+
+* Synchronized most application styles with Redmine's default theme.
+* Fixed #115: color overdue date in issue lists.
+
+v2.3.1 (2019-05-09):
+
+* Fixed #112: improved highlight contrast in text diffs.
+
+v2.3.0 (2019-05-09):
+
+* Fixed #107: nested lists in the sidebar via [Additionals](https://www.redmine.org/plugins/additionals) plugin.
+
+v2.2.0 (2019-04-09):
+
+* Fixed #101, #102: tooltip positioning
+
+v2.1.1 (2019-03-23):
+
+* Fixed sidebar toggler style when fixed layout is enabled
+* Fixed contextual dropdown padding in mobile view
+
+v1.11.0 (2019-03-22):
+
+* Backported fixes from v2:
+  * Fixed #89: [RM+ custom menu](http://rmplus.pro/en/redmine/plugins/custom_menu) breaking the layout
+  * Fixed #90: regression in some sidebar layouts
+  * Fixed #93: Agile chart expanding indefinitely when Additional "Go to top" link is enabled
+  * Fixed #94: subtasks indentation
+  * Fixed styling of some flash messages
+  * Fixed horizontal scrollbar appearing when sidebar is on the right
+  * Fixed footer being mispositioned in Agile charts
+  * Fixed positioning of admin menu icons for some plugins
+  * Improved support for [Redmine Tags](https://www.redmineup.com/pages/plugins/tags) plugin
+  * Added separator line between news on the news list
+  * Improved Redmine 4.0 compatibility
+  * Updated Font Awesome icons to 4.7.0
+
+v2.1.0 (2019-03-22):
+
+* Added CSS grid layout support (off by default because of IE support)
+* Fixed styling of some flash messages
+* Fixed horizontal scrollbar appearing when sidebar is on the right
+* Fixed footer being mispositioned in Agile charts
+* Improved support for [Redmine Tags](https://www.redmineup.com/pages/plugins/tags) plugin
+* Fixed positioning of admin menu icons for some plugins
+* Added separator line between news on the news list
+* Fixed #93: Agile chart expanding indefinitely when Additional "Go to top" link is enabled
+* Fixed #94: subtasks indentation
+* Improved progress bar styling, avatar positioning, WYSIWYG button styling, wiki preview font sizes
+
+v2.0.2 (2019-03-20):
+
+* Fixed #89: [RM+ custom menu](http://rmplus.pro/en/redmine/plugins/custom_menu) breaking the layout
+
+v2.0.1 (2019-03-17):
+
+* Fixed #90: regression in some sidebar layouts
+* Removed reduntant `abbr[title]` styles
+
+v2.0 (2019-03-13):
+
+* Refreshed, modernized look & feel
+* Added priority icons
+* Removed `$color-priorities` setting and styles
+* Improved Redmine 4.0 compatibility
+* Updated Font Awesome icons to 4.7.0
+
+v1.10.0 (2019-03-12):
+
+* Fixed #86: added support for redmine_hearts plugin
+
+v1.9.0 (2019-03-01):
+
+* Fixed #42: override some styles from [RM+](http://rmplus.pro) plugins
+* Merged #43: fixes for Redmine 3.3.2.devel
+* Support for responsive menu and further changes for Redmine 3.3.2.devel (fixes #26)
+* Improved styles for custom flash messages in wiki content (e.g. for [WikiNG](http://www.redmine.org/plugins/wiking) plugin)
+* Introduce project tiles on projects list page (enabled by default, can be switched off by setting `$use-project-tiles` to `false`)
+* Fixed #44: adjust width of the label column on the login form
+* Merged #49: German translations
+* Fixed #50: printed content on second page onwards was missing in Firefox
+* Fixed #51: a plugin dropdown in top menu could be too narrow
+* Fixed #52: delete watcher icon in the sidebar was missing
+* Fixed #54: long checkbox lists will be scrollable
+* Fixed #62: anchors won't scroll the page
+* Fixed #69: fixed "remember me" checkbox layout on login page
+* Fixed #78: files not visible on list in wiki when there is a lot of them
+* Updated dependencies
+* Fixed #81: top watchers checkboxes were not visible on Firefox
+* Removed `checkbox` and `radio` mixins in favour of `check`
+* Fixed #83: editor tabs layout in Redmine 4.0
+
+v1.8.0 (2016-11-20):
+
+* Fixed #19: missing text wrapping for long text custom fields
+* Fixed #20: applied Font Awesome font-family for icons in Time Tracker overview
+* Fixed duplicated pencil icon for Description in issue form in Redmine 3.1.2+
+* Fixed #21: added styling for compatibility with layout changes in Redmine 3.2.0
+* Fixed #23: set width for progress bars
+* Fixed #25: proper styles for pagination
+* Fixed #28: correct icon will be displayed for users that cannot edit notes in journal
+* Fixed #30: styles will now compile with latest Sass
+* Fixed #32, #33: improve @shawndibble's styles for new main menu styles in Redmine 3.3
+* Various small visual tweaks
+* Fixed #34: project breadcrumbs in the header should wrap nicely
+* Fixed #35: `.icon-only` class should now display only icons, buttons with icons should de displayed correctly with Font-Awesome disabled
+* Fixed #36: npm dependencies can be installed on production environments + update grunt to its latest version
+* Fixed #37: added support for drag'n'drop re-ordering in issue statuses, roles, and trackers settings
+* Fixed #38: corrected z-index for dropdown new item menu on backlogs page (thanks to @futaz, see PR #39)
+* Changed indentation to 2 spaces (to match with Redmine's coding style)
+* Introduced [autoprefixer](https://github.com/postcss/autoprefixer) via [PostCSS](http://postcss.org)
+* Updated [scss-lint](https://github.com/brigade/scss-lint) rules
+* Added [JavaScript Standard Style](http://standardjs.com)
+
+v1.7.2 (2015-10-12):
+
+* Fixed `.pagination` float in project members settings
+* Lists' cells are aligned to center by default (as in Redmine's default theme)
+
+v1.7.1 (2015-10-10):
+
++ Improved styling for [Stuff To Do][stuff_to_do] plugin
+
+v1.7.0 (2015-09-25):
+
+* Added styles for optgroup (Firefox only)
+* Fixed #13: #header was missing clearfix and was breaking the layout is some cases
+* Coloring issue's title instead of link in Gantt diagram for overdue issues
+* Updated npm packages: grunt-sass from 0.18.0 to 1.0.0 and grunt-contrib-uglify 0.7.0 to 0.9.1
+* Use flexbox layout by default (can be changed by setting `$flexbox-layout` to `false`)
+* Fixed animation issue when showing sidebar
+* Slightly modified buttons' style
+* Few visual tweaks: nicer shadows, improved datepickers layout
++ Configurable list borders and highlighting of hovered and even/odd rows
++ Introduce `$pagination-padding-` variables and make pagination buttons' height equal to buttons by default
+* Fixed #16: remove `white-space: nowrap` from external links to prevent breaking the page with flexbox layout
+* Fixed colored trackers in tooltips in Backlogs plugin
+* Fixed broken codebutton modal after making buttons wider
+* Changed the license to MIT
+
+v1.6.0 (2015-06-10):
+
+* Fixed #8: Setting `$top-menu-collapse` to `true` will enable script allowing to toggle if top menu should be collapsed (no wrapping) or expanded (wrapped, with auto height)
++ Header matching current URL fragment will have `#` prepended
++ Introduced `$font-weight-normal` and `$font-weight-bold` variables to give better control on the appearance of text with custom fonts
+* Fixed #9: Added `$main-menu-collapse` and applied the same logic as in #8
+* Fixed #12: Removed `display: block` from issue's subject link to allow context menu to popup upon right click next to subject
+* Resolved #11: Company logo can be added to the header
+
+v1.5.0 (2015-04-15):
+
+* Fixed #5: Added default style for colored issue links.
+* Introduced `$tracker-colors-map` and removed `$tracker-X-bg` variables.
+  See d220db1 comments for more details.
+* Fixed #6: Added default padding for table cells.
+
+v1.4.1 (2015-04-14):
+
+* Fixed #3: Closed tasks will be more appreciable.
+
+v1.4.0 (2015-04-10):
+
++ Introduced option `$wiki-page-more-vertical-space` (by default `true`) to improve wiki pages' readability even more
+* Fixed bottom margin of `pre` tag
++ Added a few helper classes from Bootstrap
+* WYSIWYG's icons will squeeze a little bit on smaller screens
+* Images in headers will be aligned to the middle vertically
++ Introduced `text-normal` class for resetting font's weight
++ Added class `toc-active-prev` that will "highlight" TOC as "active".
+* Fixed #2: Make sure that `.sort` with Font Awesome icons won't have background image
+* Fixed attachments div's layout for wiki pages
+
+For more details, see [release v1.4.0](https://github.com/mrliptontea/PurpleMine2/releases/tag/v1.4.0)
+
+v1.3.0 (2015-04-01):
+
+* Backlogs: make it possible to click on empty field
+* Corrected issue form columns widths so they will be equal in all fieldsets
+* Changesets will look similar to issue's journal
++ Improved revision page layout and added Font Awesome icons
++ Improved file content view
+* Fixed #1: Font Awesome icons will no longer break plugins' icons
++ Introduced styles for [People][redmine_crm_people] plugin
+* Enhanced styles for activities list
+* Regular buttons (e.g. `Cancel`) will look like links in dialog windows
+* Fixed look of collapsible arrow in Firefox
++ Overrode Redmine's revision graph function to make it look better
++ Animated collapsible fieldsets
++ Custom image based icons changed to base64 embedded data
+
+v1.2.0 (2015-03-03):
+
+* Fixed .warning style
++ Coloring status on issue page (it'll look like label)
+* Fixed master backlog sub-menu accessibility
++ Changed font weight to normal for sub-projects in project list
+* Fixed watch task path for .js
+- Removed unnecessary classes from .sidebar-toggler
+* Fixed external link icon, when URI contains the word 'edit'
+* Fixed wiki page headers links font-size
++ Changed some trackers default colors
++ Bolded user name on issue page if it's current user
+* Issue's journal appearance changed once again
++ Some improvements in wiki formatting
++ Introduced HistoryTabs for filtering issue journals
+* Improved issue page styles and adjusted default priority colors
+* Backlogs: added delay before hiding backlog menu
+* Changed ancestor project name in top to equal font size, but different weight
+* Fixed context menu position regression introduced by sidebar toggle
+
+v1.1.0 (2015-02-15):
+
++ Changed issue's journal appearance
++ jQuery UI menus look improved
++ Removed box-shadow from boxes
++ Bumped grunt-sass version
++ Toggling sidebar visibility
++ Recompressed images
++ Changelog added
+
+v1.0.0 (2015-02-06):
+
+Initial version

Gruntfile.js

@@ -4,8 +4,15 @@ module.exports = function (grunt) {
 
     sass: {
       options: {
+        implementation: require('sass'),
         sourceMap: false,
-        outputStyle: 'compressed'
+        outputStyle: 'compressed',
+        functions: {
+          'inline-svg($path, $selectors: null)': require('@liquid-js/sass-inline-svg')('./svg', {
+            optimize: true,
+            encodingFormat: 'uri'
+          })
+        }
       },
 
       theme: {
@@ -31,7 +38,7 @@ module.exports = function (grunt) {
     postcss: {
       options: {
         processors: [
-          require('autoprefixer')({ browsers: 'last 2 versions' })
+          require('autoprefixer')()
         ]
       },
 

README.md

@@ -1,14 +1,12 @@
 # PurpleMine 2
 
-A free Redmine theme for modern browsers.
+A free Redmine 3.0+ theme written in SCSS.
 
-![The MIT License](https://img.shields.io/badge/license-MIT-584492.svg?style=flat-square) [![Release](https://img.shields.io/github/release/mrliptontea/PurpleMine2.svg?style=flat-square)](https://github.com/mrliptontea/PurpleMine2/releases) [![Issues](https://img.shields.io/github/issues/mrliptontea/PurpleMine2.svg?style=flat-square)](https://github.com/mrliptontea/PurpleMine2/issues) [![JavaScript Style Guide](https://img.shields.io/badge/code%20style-standard-brightgreen.svg)](http://standardjs.com/)
+![The MIT License](https://img.shields.io/badge/license-MIT-584492.svg) [![JavaScript Style Guide](https://img.shields.io/badge/code%20style-standard-brightgreen.svg)](http://standardjs.com/) ![Run linters](https://github.com/mrliptontea/PurpleMine2/workflows/Run%20linters/badge.svg) [![Issues](https://img.shields.io/github/issues/mrliptontea/PurpleMine2.svg)](https://github.com/mrliptontea/PurpleMine2/issues)
 
 ---
 
-![Screenshot](https://github.com/mrliptontea/PurpleMine2/raw/master/screenshots/issues-list.png)
-
-Compatible with Redmine 2.5+ and browsers: IE10+/Edge, latest Firefox and Google Chrome (others were not tested).
+![Screenshot](https://github.com/mrliptontea/PurpleMine2/raw/master/screenshots/issues.png)
 
 It's written in [SCSS]. It uses [normalize.css] and benefits from some parts of [Bootstrap][bootstrap-sass] like mixins, structure, and stuff.
 
@@ -18,7 +16,7 @@ It's written in [SCSS]. It uses [normalize.css] and benefits from some parts of
 * Github-like wiki content look,
 * Sidebar moved to the left for better ergonomy,
 * Coloring trackers links (on lists, issue pages and even in the wiki content),
-* Highlighting issues priority on the list and on the issue page,
+* Jira-inspired priority icons,
 * Toggling sidebar visibility,
 * Easy to customize via variables.
 
@@ -38,21 +36,17 @@ Also, [Redmine Time Tracker][redmine_time_tracker] and [Redmine People][redmine_
 
 If you want to customize PurpleMine to your needs, first, make sure that you have installed [node.js](http://nodejs.org/) and `npm` is available in your terminal.
 
-If haven't yet, you need to install grunt:
-
-    npm install grunt-cli -g
-
 Then, from the directory that contains PurpleMine run:
 
     npm install
 
 Now all the dependencies should be ready to use. Run one more command:
 
-    grunt watch
+    npm run watch
 
-And now the grunt is watching for changes in files placed in `src/` folder. Just change what you need, and it'll run SASS preprocessor automatically.
+And now the grunt is watching for changes in files placed in `src/` folder. Just change what you need, and it'll run Sass preprocessor automatically.
 
-Regrettably, optional file include is not possible in SASS, so I would recommend creating a new file, e.g. `src/sass/_custom-variables.scss` and importing it a the beginning of the `application.scss` file. That way all the variables with the `!default` flag could be overridden.
+Regrettably, optional file include is not possible in Sass, so I would recommend creating a new file, e.g. `src/sass/_custom-variables.scss` and importing it a the beginning of the `application.scss` file. That way all the variables with the `!default` flag could be overridden.
 
 The path `src/sass/_custom-variables.scss` is added to `.gitignore` so it should make upgrading PurpleMine with keeping your changes rather painless, given that the only thing you changed in PurpleMine's source was adding this one line with `@import "custom-variables";`.
 
@@ -60,137 +54,7 @@ If you need to customize styles for [Redmine Backlogs][redmine_backlogs] remembe
 
 ## Changelog
 
-v1.8.0 (2016-11-20):
-
-* Fixed #19: missing text wrapping for long text custom fields
-* Fixed #20: applied Font Awesome font-family for icons in Time Tracker overview
-* Fixed duplicated pencil icon for Description in issue form in Redmine 3.1.2+
-* Fixed #21: added styling for compatibility with layout changes in Redmine 3.2.0
-* Fixed #23: set width for progress bars
-* Fixed #25: proper styles for pagination
-* Fixed #28: correct icon will be displayed for users that cannot edit notes in journal
-* Fixed #30: styles will now compile with latest Sass
-* Fixed #32, #33: improve @shawndibble's styles for new main menu styles in Redmine 3.3
-* Various small visual tweaks
-* Fixed #34: project breadcrumbs in the header should wrap nicely
-* Fixed #35: `.icon-only` class should now display only icons, buttons with icons should de displayed correctly with Font-Awesome disabled
-* Fixed #36: npm dependencies can be installed on production environments + update grunt to its latest version
-* Fixed #37: added support for drag'n'drop re-ordering in issue statuses, roles, and trackers settings
-* Fixed #38: corrected z-index for dropdown new item menu on backlogs page (thanks to @futaz, see PR #39)
-* Changed indentation to 2 spaces (to match with Redmine's coding style)
-* Introduced [autoprefixer](https://github.com/postcss/autoprefixer) via [PostCSS](http://postcss.org)
-* Updated [scss-lint](https://github.com/brigade/scss-lint) rules
-* Added [JavaScript Standard Style](http://standardjs.com)
-
-v1.7.2 (2015-10-12):
-
-* Fixed `.pagination` float in project members settings
-* Lists' cells are aligned to center by default (as in Redmine's default theme)
-
-v1.7.1 (2015-10-10):
-
-+ Improved styling for [Stuff To Do][stuff_to_do] plugin
-
-v1.7.0 (2015-09-25):
-
-* Added styles for optgroup (Firefox only)
-* Fixed #13: #header was missing clearfix and was breaking the layout is some cases
-* Coloring issue's title instead of link in Gantt diagram for overdue issues
-* Updated npm packages: grunt-sass from 0.18.0 to 1.0.0 and grunt-contrib-uglify 0.7.0 to 0.9.1
-* Use flexbox layout by default (can be changed by setting `$flexbox-layout` to `false`)
-* Fixed animation issue when showing sidebar
-* Slightly modified buttons' style
-* Few visual tweaks: nicer shadows, improved datepickers layout
-+ Configurable list borders and highlighting of hovered and even/odd rows
-+ Introduce `$pagination-padding-` variables and make pagination buttons' height equal to buttons by default
-* Fixed #16: remove `white-space: nowrap` from external links to prevent breaking the page with flexbox layout
-* Fixed colored trackers in tooltips in Backlogs plugin
-* Fixed broken codebutton modal after making buttons wider
-* Changed the license to MIT
-
-v1.6.0 (2015-06-10):
-
-* Fixed #8: Setting `$top-menu-collapse` to `true` will enable script allowing to toggle if top menu should be collapsed (no wrapping) or expanded (wrapped, with auto height)
-+ Header matching current URL fragment will have `#` prepended
-+ Introduced `$font-weight-normal` and `$font-weight-bold` variables to give better control on the appearance of text with custom fonts
-* Fixed #9: Added `$main-menu-collapse` and applied the same logic as in #8
-* Fixed #12: Removed `display: block` from issue's subject link to allow context menu to popup upon right click next to subject
-* Resolved #11: Company logo can be added to the header
-
-v1.5.0 (2015-04-15):
-
-* Fixed #5: Added default style for colored issue links.
-* Introduced `$tracker-colors-map` and removed `$tracker-X-bg` variables.
-  See d220db1 comments for more details.
-* Fixed #6: Added default padding for table cells.
-
-v1.4.1 (2015-04-14):
-
-* Fixed #3: Closed tasks will be more appreciable.
-
-v1.4.0 (2015-04-10):
-
-+ Introduced option `$wiki-page-more-vertical-space` (by default `true`) to improve wiki pages' readability even more
-* Fixed bottom margin of `pre` tag
-+ Added a few helper classes from Bootstrap
-* WYSIWYG's icons will squeeze a little bit on smaller screens
-* Images in headers will be aligned to the middle vertically
-+ Introduced `text-normal` class for resetting font's weight
-+ Added class `toc-active-prev` that will "highlight" TOC as "active".
-* Fixed #2: Make sure that `.sort` with Font Awesome icons won't have background image
-* Fixed attachments div's layout for wiki pages
-
-For more details, see [release v1.4.0](https://github.com/mrliptontea/PurpleMine2/releases/tag/v1.4.0)
-
-v1.3.0 (2015-04-01):
-
-* Backlogs: make it possible to click on empty field
-* Corrected issue form columns widths so they will be equal in all fieldsets
-* Changesets will look similar to issue's journal
-+ Improved revision page layout and added Font Awesome icons
-+ Improved file content view
-* Fixed #1: Font Awesome icons will no longer break plugins' icons
-+ Introduced styles for [People][redmine_crm_people] plugin
-* Enhanced styles for activities list
-* Regular buttons (e.g. `Cancel`) will look like links in dialog windows
-* Fixed look of collapsible arrow in Firefox
-+ Overrode Redmine's revision graph function to make it look better
-+ Animated collapsible fieldsets
-+ Custom image based icons changed to base64 embedded data
-
-v1.2.0 (2015-03-03):
-
-* Fixed .warning style
-+ Coloring status on issue page (it'll look like label)
-* Fixed master backlog sub-menu accessibility
-+ Changed font weight to normal for sub-projects in project list
-* Fixed watch task path for .js
-- Removed unnecessary classes from .sidebar-toggler
-* Fixed external link icon, when URI contains the word 'edit'
-* Fixed wiki page headers links font-size
-+ Changed some trackers default colors
-+ Bolded user name on issue page if it's current user
-* Issue's journal appearance changed once again
-+ Some improvements in wiki formatting
-+ Introduced HistoryTabs for filtering issue journals
-* Improved issue page styles and adjusted default priority colors
-* Backlogs: added delay before hiding backlog menu
-* Changed ancestor project name in top to equal font size, but different weight
-* Fixed context menu position regression introduced by sidebar toggle
-
-v1.1.0 (2015-02-15):
-
-+ Changed issue's journal appearance
-+ jQuery UI menus look improved
-+ Removed box-shadow from boxes
-+ Bumped grunt-sass version
-+ Toggling sidebar visibility
-+ Recompressed images
-+ Changelog added
-
-v1.0.0 (2015-02-06):
-
-Initial version
+[Changelog](./CHANGELOG.md).
 
 [SCSS]: http://sass-lang.com/
 [normalize.css]: https://github.com/necolas/normalize.css

package.json

@@ -1,6 +1,6 @@
 {
-  "name": "PurpleMine2",
-  "description": "A free Redmine 2.5+ theme written in SCSS",
+  "name": "purplemine",
+  "description": "A free Redmine 3.0+ theme written in SCSS",
   "keywords": [
     "redmine",
     "theme",
@@ -18,23 +18,43 @@
   },
   "homepage": "https://github.com/mrliptontea/PurpleMine2",
   "scripts": {
-    "lint": "standard && scss-lint"
+    "build": "grunt",
+    "watch": "grunt watch",
+    "lint:js": "eslint src/javascripts/",
+    "lint:sass": "stylelint src/sass/**/*.scss",
+    "lint": "npm run -S lint:js && npm run -S lint:sass"
   },
   "dependencies": {
-    "autoprefixer": "^6.5.3",
-    "grunt": "^1.0.1",
-    "grunt-contrib-uglify": "^2.0.0",
-    "grunt-contrib-watch": "^1.0.0",
-    "grunt-postcss": "^0.8.0",
-    "grunt-sass": "^1.0.0"
+    "@liquid-js/sass-inline-svg": "^2.0.0",
+    "autoprefixer": "^9.8.8",
+    "grunt": "^1.6.1",
+    "grunt-contrib-uglify": "^5.2.2",
+    "grunt-contrib-watch": "^1.1.0",
+    "grunt-postcss": "^0.9.0",
+    "grunt-sass": "^3.1.0",
+    "sass": "^1.69.5"
   },
   "devDependencies": {
-    "standard": "^8.5.0"
+    "eslint": "^7.32.0",
+    "eslint-config-standard": "^14.1.1",
+    "eslint-plugin-import": "^2.29.0",
+    "eslint-plugin-node": "^11.1.0",
+    "eslint-plugin-promise": "^4.3.1",
+    "eslint-plugin-standard": "^4.1.0",
+    "husky": "^4.3.8",
+    "lint-staged": "^10.5.4",
+    "stylelint": "^13.13.1",
+    "stylelint-order": "^4.1.0",
+    "stylelint-scss": "^3.21.0"
   },
-  "standard": {
-    "globals": [ "$", "localStorage" ],
-    "ignore": [
-      "/javascripts"
-    ]
+  "browserslist": [
+    "last 2 versions",
+    "> 1%",
+    "not dead"
+  ],
+  "husky": {
+    "hooks": {
+      "pre-commit": "lint-staged --relative"
+    }
   }
 }

plugins/redmine_backlogs/jquery/jquery.multiselect.css

@@ -1 +1 @@
-.ui-multiselect{padding:2px 0 2px 4px;text-align:left}.ui-multiselect span.ui-icon{float:right}.ui-multiselect-single .ui-multiselect-checkboxes input{position:absolute !important;top:auto !important;left:-9999px}.ui-multiselect-single .ui-multiselect-checkboxes label{padding:5px !important}.ui-multiselect-header{margin-bottom:3px;padding:3px}.ui-multiselect-header ul{font-size:.92em}.ui-multiselect-header ul li{padding:0 10px 0 0;float:left}.ui-multiselect-header a{text-decoration:none}.ui-multiselect-header a:hover{text-decoration:underline}.ui-multiselect-header span.ui-icon{float:left}.ui-multiselect-header li.ui-multiselect-close{padding-right:0;float:right;text-align:right}.ui-multiselect-menu{box-shadow:0 3px 6px rgba(0,0,0,0.16),0 3px 6px rgba(0,0,0,0.23);display:none;position:absolute;padding:3px;text-align:left;z-index:10000}.ui-multiselect-checkboxes{position:relative;padding-right:2px;overflow-y:scroll}.ui-multiselect-checkboxes input[type="checkbox"]{top:0;margin:3px 0 0 -20px;float:left}.ui-multiselect-checkboxes input[type="checkbox"]:focus{outline:none}.ui-multiselect-checkboxes label{display:block;padding:3px 1px;padding-left:26px;border:1px solid transparent;cursor:default;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.ui-multiselect-checkboxes label input{position:relative;top:1px}.ui-multiselect-checkboxes li{clear:both;font-size:.92em}.ui-multiselect-checkboxes li.ui-multiselect-optgroup-label{margin-bottom:2px;border-bottom:1px solid #ccc;font-weight:bold;text-align:center}.ui-multiselect-checkboxes li.ui-multiselect-optgroup-label a{display:block;margin:1px 0;padding:3px;text-decoration:none}* html .ui-multiselect-checkboxes label{border:0 none}
+.ui-multiselect{padding:2px 0 2px 4px;text-align:left}.ui-multiselect span.ui-icon{float:right}.ui-multiselect-single .ui-multiselect-checkboxes input{position:absolute !important;top:auto !important;left:-9999px}.ui-multiselect-single .ui-multiselect-checkboxes label{padding:5px !important}.ui-multiselect-header{margin-bottom:3px;padding:3px}.ui-multiselect-header ul{font-size:.92em}.ui-multiselect-header ul li{padding:0 10px 0 0;float:left}.ui-multiselect-header a{text-decoration:none}.ui-multiselect-header a:hover{text-decoration:underline}.ui-multiselect-header span.ui-icon{float:left}.ui-multiselect-header li.ui-multiselect-close{padding-right:0;float:right;text-align:right}.ui-multiselect-menu{box-shadow:0 5px 8px -2px rgba(0,0,0,.25),0 1px 2px rgba(0,0,0,.3);display:none;position:absolute;z-index:10000;padding:3px;text-align:left}.ui-multiselect-checkboxes{position:relative;padding-right:2px;overflow-y:scroll}.ui-multiselect-checkboxes input[type=checkbox]{top:0;margin:3px 0 0 -20px;float:left}.ui-multiselect-checkboxes label{display:block;padding:3px 1px;padding-left:26px;border:1px solid rgba(0,0,0,0);cursor:default;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.ui-multiselect-checkboxes label input{position:relative;top:1px}.ui-multiselect-checkboxes li{clear:both;font-size:.92em}.ui-multiselect-checkboxes li.ui-multiselect-optgroup-label{margin-bottom:2px;border-bottom:1px solid #dadce6;font-weight:600;text-align:center}.ui-multiselect-checkboxes li.ui-multiselect-optgroup-label a{display:block;margin:1px 0;padding:3px;text-decoration:none}* html .ui-multiselect-checkboxes label{border:0 none}

plugins/redmine_backlogs/jquery/jquery.qtip.css

@@ -1 +1 @@
-.qtip{position:absolute;top:-31000px;left:-31000px;width:auto;max-width:500px;outline:none}.ui-tooltip-content{box-shadow:0 3px 6px rgba(0,0,0,0.16),0 3px 6px rgba(0,0,0,0.23);position:relative;padding:10px;border:1px solid #ccc;background-color:#fff;color:#555;font-size:.92em;text-align:left;word-wrap:break-word;overflow:hidden}.ui-tooltip-tip{border-color:#ccc;background-color:#fff}.ui-tooltip-tip{position:absolute;margin:0 auto;border:0 none;background:transparent;overflow:hidden;z-index:10}
+.qtip{position:absolute;top:-31000px;left:-31000px;width:auto;max-width:500px;outline:none}.ui-tooltip-content{box-shadow:0 5px 8px -2px rgba(0,0,0,.25),0 1px 2px rgba(0,0,0,.3);position:relative;padding:10px;overflow:hidden;border:1px solid #d1d3e0;background-color:#fff;color:#3e4359;font-size:.92em;text-align:left;word-wrap:break-word}.ui-tooltip-tip{position:absolute;z-index:10;margin:0 auto;overflow:hidden;border:0 none;border-color:#d1d3e0;background:rgba(0,0,0,0);background-color:#fff}

plugins/redmine_backlogs/statistics.css

@@ -1 +1 @@
-table th,table td{padding:5px 8px}.ui-widget{margin-bottom:20px}.score{display:inline-block;width:1.5em;font-size:large;text-align:center}.score_0{background-color:#f00}.score_1{background-color:#ff5300}.score_2{background-color:#ff8100}.score_3{background-color:#ffa100}.score_4{background-color:#fb0}.score_5{background-color:#ffd300}.score_6{background-color:#ffec00}.score_7{background-color:#e9fb00}.score_8{background-color:#b1f100}.score_9{background-color:#74e600}.score_10{background-color:#0c0}
+table th,table td{padding:5px 8px}.ui-widget{margin-bottom:20px}.score{display:inline-block;width:1.5em;font-size:large;text-align:center}.score_0{background-color:red}.score_1{background-color:#ff5300}.score_2{background-color:#ff8100}.score_3{background-color:#ffa100}.score_4{background-color:#fb0}.score_5{background-color:#ffd300}.score_6{background-color:#ffec00}.score_7{background-color:#e9fb00}.score_8{background-color:#b1f100}.score_9{background-color:#74e600}.score_10{background-color:#0c0}

src/javascripts/modules/HistoryTabs.js

@@ -1,4 +1,4 @@
-var PurpleMine = PurpleMine || {}
+var PurpleMine = PurpleMine || {} // eslint-disable-line no-use-before-define
 
 PurpleMine.HistoryTabs = (function () {
   'use strict'
@@ -10,10 +10,30 @@ PurpleMine.HistoryTabs = (function () {
       notes: 'Notes',
       details: 'Changes'
     },
+    ro: {
+      all: 'Toate',
+      notes: 'Note',
+      details: 'Schimbări'
+    },
+    fr: {
+      all: 'Tout',
+      notes: 'Remarques',
+      details: 'Changements'
+    },
     pl: {
       all: 'Wszystko',
       notes: 'Notatki',
       details: 'Zmiany'
+    },
+    de: {
+      all: 'Alles',
+      notes: 'Kommentare',
+      details: 'Änderungen'
+    },
+    ja: {
+      all: 'すべて',
+      notes: '注記',
+      details: '変更'
     }
   }
 
@@ -35,7 +55,7 @@ PurpleMine.HistoryTabs = (function () {
 
     this._ = translations[this.lang]
 
-    if (this.$history.length > 0) {
+    if (this.$history.length > 0 && $('#history > h3').length > 0) {
       buildTabs()
       markFirstOfTypes()
     }
@@ -73,8 +93,8 @@ PurpleMine.HistoryTabs = (function () {
     $this.addClass('selected')
 
     instance.$history
-        .removeClass('hide-details')
-        .removeClass('hide-notes')
+      .removeClass('hide-details')
+      .removeClass('hide-notes')
 
     if (tab === 'notes') {
       instance.$history.addClass('hide-details')

src/javascripts/modules/MenuCollapse.js

@@ -1,4 +1,4 @@
-var PurpleMine = PurpleMine || {}
+var PurpleMine = PurpleMine || {} // eslint-disable-line no-use-before-define
 
 PurpleMine.MenuCollapse = (function () {
   'use strict'
@@ -8,8 +8,20 @@ PurpleMine.MenuCollapse = (function () {
     en: {
       topMenuToggler: 'Expand/collapse top menu'
     },
+    ro: {
+      topMenuToggler: 'Deschide/închide meniul de sus'
+    },
+    fr: {
+      topMenuToggler: 'Développer/réduire le menu principal'
+    },
     pl: {
       topMenuToggler: 'Zwiń/rozwiń górne menu'
+    },
+    de: {
+      topMenuToggler: 'Ein-/Ausklappen Hauptmenu'
+    },
+    ja: {
+      topMenuToggler: 'トップメニューの展開/折りたたみ'
     }
   }
 
@@ -35,6 +47,7 @@ PurpleMine.MenuCollapse = (function () {
     }
 
     for (var menu in this.menus) {
+      // eslint-disable-next-line no-prototype-builtins
       if (this.menus.hasOwnProperty(menu) && this.menus[menu].$el.length > 0) {
         handleMenu(menu)
       }

src/javascripts/modules/RevisionGraph.js

@@ -1,8 +1,5 @@
-var PurpleMine = PurpleMine || {}
+var PurpleMine = PurpleMine || {} // eslint-disable-line no-use-before-define
 /* global Raphael: false, revisionGraph: true */
-/* jshint camelcase: false */
-/* jshint maxstatements: false */
-/* jshint maxlen: 160 */
 
 PurpleMine.RevisionGraph = function (holder, commitsHash, graphSpace) {
   'use strict'
@@ -55,6 +52,7 @@ PurpleMine.RevisionGraph = function (holder, commitsHash, graphSpace) {
   var revisionDotOverlay
 
   $.each(commits, function (index, commit) {
+    // eslint-disable-next-line no-prototype-builtins
     if (!commit.hasOwnProperty('space')) {
       commit.space = 0
     }
@@ -75,6 +73,7 @@ PurpleMine.RevisionGraph = function (holder, commitsHash, graphSpace) {
       parentCommit = commitsByScmid[parentScmid]
 
       if (parentCommit) {
+        // eslint-disable-next-line no-prototype-builtins
         if (!parentCommit.hasOwnProperty('space')) {
           parentCommit.space = 0
         }

src/javascripts/modules/SidebarToggler.js

@@ -1,4 +1,4 @@
-var PurpleMine = PurpleMine || {}
+var PurpleMine = PurpleMine || {} // eslint-disable-line no-use-before-define
 
 PurpleMine.SidebarToggler = (function () {
   'use strict'
@@ -8,8 +8,17 @@ PurpleMine.SidebarToggler = (function () {
     en: {
       toggler: 'Toggle sidebar'
     },
+    ro: {
+      toggler: 'Deschide/închide bara laterală'
+    },
+    fr: {
+      toggler: 'Basculer la barre latérale'
+    },
     pl: {
       toggler: 'Pokaż/ukryj panel boczny'
+    },
+    ja: {
+      toggler: 'サイドバーの切り替え'
     }
   }
 
@@ -23,6 +32,7 @@ PurpleMine.SidebarToggler = (function () {
     this.sidebarVisible = true
     this.sidebarHiding = null
     this.$toggler = null
+    this.$header = $('#header')
     this.$main = $('#main')
     this.$sidebar = $('#sidebar')
     this.lang = document.documentElement.lang
@@ -33,11 +43,6 @@ PurpleMine.SidebarToggler = (function () {
 
     this._ = translations[this.lang]
 
-    // Fix issue with context menu position
-    if (this.$main.css('position') === 'relative') {
-      $('#context-menu').appendTo('#wrapper3')
-    }
-
     handleSidebar()
   }
 
@@ -85,7 +90,7 @@ PurpleMine.SidebarToggler = (function () {
       '"></a>'
     instance.$toggler = $(togglerHtml)
 
-    instance.$main.append(instance.$toggler)
+    instance.$header.append(instance.$toggler)
     instance.$toggler.on('click', instance.toggleSidebar)
   }
 

src/sass/_functions.scss

@@ -0,0 +1,4 @@
+// Functions
+// --------------------------------------------------
+
+@import "functions/parse-length";

src/sass/_variables.scss

@@ -1,79 +1,142 @@
+@use "sass:math";
+
 //
 // Variables
 // --------------------------------------------------
 
+// stylelint-disable indentation
 
 //== Some key attributes
 //
 
 $fixed-layout:                  false !default;
+$css-grid-layout:               false !default;
 $flexbox-layout:                true !default;
 $sidebar-position:              left !default;
-$color-priorities:              true !default;
+$clean-issues:                  true !default;
 $color-trackers:                true !default;
-$colored-issue:                 true !default;
 $color-status:                  true !default;
+$color-priorities:              false !default;
+$priority-icon:                 true !default;
 $use-gravatars:                 true !default;
-$use-font-awesome:              true !default;
 $use-logo:                      false !default;
 $use-retina-logo:               false !default;
+$use-project-tiles:             true !default;
 $issue-subject-large:           true !default;
 $enable-sidebar-toggler:        true !default;
 $wiki-page-more-vertical-space: true !default;
 $top-menu-collapse:             false !default;
+$agile-board-customize:         true !default;
 
 
 //== Colors
 //
 
-$gray-base:                     #808080 !default;
-$gray-darkest:                  darken($gray-base, 40%) !default;
-$gray-darker:                   darken($gray-base, 33%) !default;
-$gray-dark:                     darken($gray-base, 17%) !default;
-$gray:                          $gray-base !default;
-$gray-light:                    lighten($gray-base, 17%) !default;
-$gray-lighter:                  lighten($gray-base, 35%) !default;
-$gray-lightest:                 lighten($gray-base, 46%) !default;
+$blue:                          #0065ff !default;
+$indigo:                        #4e65e5 !default;
+$purple:                        #614ba6 !default;
+$pink:                          #eb5286 !default;
+$red:                           #e5123d !default;
+$orange:                        #fc8c12 !default;
+$yellow:                        #ffc107 !default;
+$green:                         #029934 !default;
+$teal:                          #00b3ad !default;
 
-$brand-primary:                 #584492 !default;
-$brand-text:                    #fff !default;
-$brand-accent:                  #deddef !default;
+$white:                         #fff !default;
+$black:                         #000 !default;
+$gray:                          hsl(hue($indigo), 20%, 85%) !default;
 
-$brand-success:                 #019851 !default;
-$brand-info:                    #409ae3 !default;
-$brand-warning:                 #ed820c !default;
-$brand-danger:                  #e74c3c !default;
+$shade-map: (
+  50:                           87.5%,
+  100:                          80%,
+  200:                          65%,
+  300:                          40%,
+  400:                          20%,
+  500:                          0%,
+  600:                          20%,
+  700:                          40%,
+  800:                          65%,
+  900:                          80%,
+  950:                          87.5%
+) !default;
 
-$state-success:                 #b5fbb7 !default;
-$state-info:                    #97cefb !default;
-$state-warning:                 #ffd699 !default;
-$state-danger:                  #f7a6a4 !default;
+@function shade($color, $shade: 500) {
+  $mixer: if($shade < 500, $white, $black);
+  $saturation: if($shade < 500, 0, math.div($shade - 500, 20));
+  @return saturate(mix($mixer, $color, map-get($shade-map, $shade)), $saturation);
+}
+
+$gray-50:                       shade($gray, 50) !default;
+$gray-100:                      shade($gray, 100) !default;
+$gray-200:                      shade($gray, 200) !default;
+$gray-300:                      shade($gray, 300) !default;
+$gray-400:                      shade($gray, 400) !default;
+$gray-500:                      $gray !default;
+$gray-600:                      shade($gray, 600) !default;
+$gray-700:                      shade($gray, 700) !default;
+$gray-800:                      shade($gray, 800) !default;
+$gray-900:                      shade($gray, 900) !default;
+$gray-950:                      shade($gray, 950) !default;
+
+$brand-primary:                 $purple !default;
+$brand-text:                    $white !default;
+$brand-accent:                  shade($brand-primary, 100) !default;
+
+$brand-success:                 $green !default;
+$brand-info:                    $blue !default;
+$brand-warning:                 $orange !default;
+$brand-danger:                  $red !default;
+
+$state-success:                 shade($green, 100) !default;
+$state-info:                    shade($blue, 100) !default;
+$state-warning:                 shade($orange, 100) !default;
+$state-danger:                  shade($red, 100) !default;
 
 
 //== Scaffolding
 //
 
-$body-bg:                       #fff !default;
-$text-color:                    $gray-dark !default;
+$body-bg:                       $white !default;
+$text-color:                    $gray-800 !default;
 
-$link-color:                    #4183c4 !default;
-$link-hover-color:              darken($link-color, 10%) !default;
+$link-color:                    shade($blue, 600) !default;
+$link-hover-color:              $blue !default;
 $link-hover-decoration:         underline !default;
 $link-closed-decoration:        line-through !default;
-$link-color-issue-closed:       $gray !default;
-$link-color-project-closed:     $gray !default;
-$link-color-user-locked:        $gray !default;
+$link-color-issue-closed:       $gray-700 !default;
+$link-color-project-closed:     $gray-700 !default;
+$link-color-user-locked:        $gray-700 !default;
 
 
 //== Typography
 //
 
-$font-family-sans-serif:        "Helvetica Neue", Helvetica, Arial, freesans, sans-serif !default;
+$font-family-sans-serif:        system-ui,
+                                /* macOS 10.11-10.12 */ -apple-system,
+                                /* Windows 6+ */ Segoe UI,
+                                /* Android 4+ */ Roboto,
+                                /* Ubuntu 10.10+ */ Ubuntu,
+                                /* Gnome 3+ */ Cantarell,
+                                /* KDE Plasma 5+ */ Noto Sans,
+                                /* fallback */ sans-serif,
+                                /* macOS emoji */ "Apple Color Emoji",
+                                /* Windows emoji */ "Segoe UI Emoji",
+                                /* Windows emoji */ "Segoe UI Symbol",
+                                /* Linux emoji */ "Noto Color Emoji" !default;
+
+$font-family-monospace:         /* macOS 10.10+ */ Menlo,
+                                /* Windows 6+ */ Consolas,
+                                /* Android 4+ */ Roboto Mono,
+                                /* Ubuntu 10.10+ */ Ubuntu Monospace,
+                                /* KDE Plasma 5+ */ Noto Mono,
+                                /* KDE Plasma 4+ */ Oxygen Mono,
+                                /* Linux/OpenOffice fallback */ Liberation Mono,
+                                /* fallback */ monospace !default;
 
-$font-family-monospace:         Consolas, "Liberation Mono", Menlo, "Courier New", Courier, monospace !default;
 $font-family-base:              $font-family-sans-serif !default;
 $font-weight-normal:            normal !default;
-$font-weight-bold:              bold !default;
+$font-weight-semi-bold:         500 !default;
+$font-weight-bold:              600 !default;
 
 $font-size-base:                14px !default;
 $font-size-large:               1.285em !default;
@@ -93,21 +156,28 @@ $line-height-base:              1.428571429 !default; // 20/14
 $line-height-large:             1.33 !default;
 $line-height-computed:          floor(($font-size-base * $line-height-base)) !default; // ~20px
 
-$headings-font-weight:          700 !default;
+$headings-font-weight:          600 !default;
 $headings-line-height:          1.4 !default;
-$headings-anchor-color:         $gray-lighter !default;
-$headings-anchor-color-active:  $gray-light !default;
+$headings-anchor-color:         $gray-400 !default;
+$headings-anchor-color-active:  $gray-600 !default;
 
 
 //== Wiki
 //
 
-$wiki-text:                     #333 !default;
+$wiki-text:                     $gray-950 !default;
 $wiki-font-size:                16px !default;
 $wiki-line-height:              1.6 !default;
+$wiki-preview-bg:               $body-bg !default;
 
+$toc-bg:                        $gray-50 !default;
+$toc-border:                    $gray-300 !default;
+$toc-text:                      $text-color !default;
+$toc-link:                      $link-color !default;
+$toc-link-hover:                $link-hover-color !default;
+$toc-shadow:                    0 1px 3px rgba($black, .07) !default;
 $toc-active-link:               darken($link-color, 10%) !default;
-$toc-active-link-hover:         darken($toc-active-link, 10%) !default;
+$toc-active-link-hover:         shade($toc-active-link, 700) !default;
 $toc-active-border:             $link-color !default;
 
 
@@ -128,13 +198,13 @@ $border-radius-base:            3px !default;
 $border-radius-large:           4px !default;
 $border-radius-small:           2px !default;
 
-$hr-border:                     $gray-light !default;
-$abbr-border-color:             $gray-light !default;
-$blockquote-border-color:       rgba(#000, .15) !default;
+$hr-border:                     $gray-600 !default;
+$abbr-border-color:             $gray-600 !default;
+$blockquote-border-color:       rgba($black, .15) !default;
 
-$component-color:               $gray-dark !default;
-$component-bg:                  lighten($gray-lightest, 2%) !default;
-$component-border:              lighten($gray-lighter, 2%) !default;
+$component-color:               $text-color !default;
+$component-bg:                  $gray-50 !default;
+$component-border:              $gray-300 !default;
 
 $component-active-color:        $brand-text !default;
 $component-active-bg:           $brand-primary !default;
@@ -142,7 +212,11 @@ $component-active-border:       $brand-primary !default;
 
 $font-size-list:                .92em !default;
 
-$collapsible-animation-time:    .3s !default;
+$transition-time:               50ms !default;
+$transition-time-long:          150ms !default;
+
+$collapsible-animation-time:    300ms !default;
+$collapsible-max-height:        10000px !default;
 
 
 //== Tables
@@ -151,44 +225,151 @@ $collapsible-animation-time:    .3s !default;
 $table-cell-padding:            8px !default;
 $table-condensed-cell-padding:  5px !default;
 
+$table-list-header-bg:          $body-bg !default;
 $table-list-header-border:      0 0 2px !default;
-$table-list-item-border:        0 0 1px !default;
+$table-list-item-border:        0 !default;
 $table-list-color-odd-rows:     true !default;
 $table-list-color-even-rows:    false !default;
-$table-list-highlight-rows:     false !default;
+$table-list-highlight-rows:     true !default;
 
 $table-bg:                      transparent !default;
-$table-accent-factor:           .03 !default;
-$table-hover-factor:            .03 !default;
-$table-bg-accent:               rgba(#000, $table-accent-factor) !default;
-$table-bg-hover:                rgba(#000, $table-hover-factor) !default;
+$table-accent-factor:           .15 !default;
+$table-hover-factor:            .4 !default;
+$table-bg-accent:               rgba($gray-500, $table-accent-factor) !default;
+$table-bg-hover:                rgba($gray-500, $table-hover-factor) !default;
 $table-bg-active:               $table-bg-hover !default;
 
-$table-border-color:            darken($body-bg, 13.5%) !default;
+$table-border-color:            $gray-300 !default;
+
+$table-color-odd-factor:        if($table-list-color-odd-rows, $table-accent-factor * .8, $table-accent-factor * .5) !default;
+$table-color-even-factor:       if($table-list-color-even-rows, $table-accent-factor * .8, $table-accent-factor * .5) !default;
+$table-color-hover-factor:      $table-hover-factor * .5 !default;
+$table-color-border-shade:      100 !default;
+
+
+//== Issue statuses
+//
+
+$status-default-bg:             $brand-primary !default;
+$status-default-color:          $brand-text !default;
+$status-default-colors-map: (
+  status-1: (
+    background:                 shade($blue, 500),
+    color:                      $white
+  ),
+  closed: (
+    background:                 shade($red, 500),
+    color:                      $white
+  )
+) !default;
+$status-custom-colors-map:      () !default;
+$status-colors-map:             map-merge($status-default-colors-map, $status-custom-colors-map);
 
 
 //== Trackers priorities
 //
 
-$priority-lowest-bg:            #dff4d0 !default;
-$priority-lowest-text:          #676 !default;
-$priority-lowest-link:          #096 !default;
+$priority-icon-size:            14px !default;
+$priority-icon-space:           5px !default;
+$priority-default-icons-map: (
+  lowest: (
+    icon:                       "priority-minor.svg",
+    color:                      $green
+  ),
+  low2: (
+    icon:                       "priority-lowest.svg",
+    color:                      mix($teal, $green)
+  ),
+  low3: (
+    icon:                       "priority-low.svg",
+    color:                      $teal
+  ),
+  default: (
+    icon:                       "priority-medium.svg",
+    color:                      $blue
+  ),
+  high5: (
+    icon:                       "priority-high.svg",
+    color:                      $purple
+  ),
+  high4: (
+    icon:                       "priority-high.svg",
+    color:                      $orange
+  ),
+  high3: (
+    icon:                       "priority-highest.svg",
+    color:                      mix($red, $orange)
+  ),
+  high2: (
+    icon:                       "priority-major.svg",
+    color:                      $red
+  ),
+  highest: (
+    icon:                       "priority-critical.svg",
+    color:                      shade($red, 600)
+  )
+) !default;
+$priority-custom-icons-map:     () !default;
+$priority-icons-map:            map-merge($priority-default-icons-map, $priority-custom-icons-map);
 
-$priority-default-bg:           #fff !default;
-$priority-default-text:         $text-color !default;
-$priority-default-link:         $link-color !default;
-
-$priority-high3-bg:             #d5eaff !default;
-$priority-high3-text:           #556 !default;
-$priority-high3-link:           #05a !default;
-
-$priority-high2-bg:             #ffe1d7 !default;
-$priority-high2-text:           #855 !default;
-$priority-high2-link:           #b04 !default;
-
-$priority-highest-bg:           #ffa5a5 !default;
-$priority-highest-text:         #944 !default;
-$priority-highest-link:         #a03 !default;
+$priority-default-color-map: (
+  lowest: (
+    border:                     shade($green, $table-color-border-shade),
+    background:                 $green,
+    color:                      $text-color,
+    link:                       shade($green, 700),
+  ),
+  low2: (
+    border:                     shade(mix($teal, $green), $table-color-border-shade),
+    background:                 mix($teal, $green),
+    color:                      $text-color,
+    link:                       shade(mix($teal, $green), 700),
+  ),
+  low3: (
+    border:                     shade($teal, $table-color-border-shade),
+    background:                 $teal,
+    color:                      $text-color,
+    link:                       shade($teal, 700),
+  ),
+  default: (
+    border:                     shade($blue, $table-color-border-shade),
+    background:                 $blue,
+    color:                      $text-color,
+    link:                       shade($blue, 700),
+  ),
+  high5: (
+    border:                     shade($purple, $table-color-border-shade),
+    background:                 $purple,
+    color:                      $text-color,
+    link:                       shade($purple, 700),
+  ),
+  high4: (
+    border:                     shade($orange, $table-color-border-shade),
+    background:                 $orange,
+    color:                      $text-color,
+    link:                       shade($orange, 700),
+  ),
+  high3: (
+    border:                     shade(mix($red, $orange), $table-color-border-shade),
+    background:                 mix($red, $orange),
+    color:                      $text-color,
+    link:                       shade(mix($red, $orange), 700),
+  ),
+  high2: (
+    border:                     shade($red, $table-color-border-shade),
+    background:                 $red,
+    color:                      $text-color,
+    link:                       shade($red, 700),
+  ),
+  highest: (
+    border:                     shade($red, $table-color-border-shade),
+    background:                 $red,
+    color:                      $text-color,
+    link:                       shade($red, 700),
+  )
+) !default;
+$priority-custom-color-map:     () !default;
+$priority-color-map:            map-merge($priority-default-color-map, $priority-custom-color-map);
 
 
 //== Trackers links
@@ -197,37 +378,37 @@ $priority-highest-link:         #a03 !default;
 $tracker-inline-padding:        1px 5px !default;
 $tracker-list-padding:          0 6px !default;
 
-$tracker-default-bg:            #668 !default;
-$tracker-default-text:          $brand-text !default;
+$tracker-default-bg:            $gray-700 !default;
+$tracker-default-text:          $white !default;
 
 $tracker-default-colors-map: (
   1: (
-    background:             $brand-danger,
-    color:                  $brand-text
+    background:                 $red,
+    color:                      $white
   ),
   2: (
-    background:             $brand-info,
-    color:                  $brand-text
+    background:                 $blue,
+    color:                      $white
   ),
   3: (
-    background:             $brand-success,
-    color:                  $brand-text
+    background:                 $green,
+    color:                      $white
   ),
   4: (
-    background:             $brand-primary,
-    color:                  $brand-text
+    background:                 $purple,
+    color:                      $white
   ),
   5: (
-    background:             $brand-warning,
-    color:                  $brand-text
+    background:                 $orange,
+    color:                      $white
   ),
   6: (
-    background:             mix($brand-success, $brand-info, 50%),
-    color:                  $brand-text
+    background:                 $teal,
+    color:                      $white
   ),
   7: (
-    background:             mix($brand-primary, $brand-warning, 50%),
-    color:                  $brand-text
+    background:                 $indigo,
+    color:                      $white
   )
 ) !default;
 $tracker-custom-colors-map:     () !default;
@@ -237,32 +418,30 @@ $tracker-colors-map:            map-merge($tracker-default-colors-map, $tracker-
 //== Diffs
 //
 
-$diff-out-color:                #511 !default;
-$diff-out-bg:                   #fbb !default;
-$diff-out-bg-light:             rgba($diff-out-bg, .3) !default;
+$diff-out-bg:                   saturate(shade($red, 100), 50%) !default;
+$diff-out-bg-light:             rgba($diff-out-bg, .4) !default;
 
-$diff-in-color:                 #350 !default;
-$diff-in-bg:                    #afa !default;
-$diff-in-bg-light:              rgba($diff-in-bg, .3) !default;
+$diff-in-bg:                    saturate(shade($green, 100), 50%) !default;
+$diff-in-bg-light:              rgba($diff-in-bg, .4) !default;
 
 
 //== Journal changes
 //
 
-$journal-old-value-color:       #430 !default;
-$journal-old-value-bg:          rgba(#ffeaaa, .3) !default;
-$journal-new-value-color:       #350 !default;
-$journal-new-value-bg:          rgba(#bffbbf, .3) !default;
+$journal-old-value-color:       saturate(shade($orange, 800), 25%) !default;
+$journal-old-value-bg:          saturate(shade($orange, 50), 50%) !default;
+$journal-new-value-color:       saturate(shade($green, 800), 25%) !default;
+$journal-new-value-bg:          saturate(shade($green, 50), 50%) !default;
 
 
 //== Changesets
 //
 
-$changeset-add-color:           $brand-success !default;
-$changeset-modified-color:      $brand-warning !default;
-$changeset-copied-color:        $brand-info !default;
-$changeset-renamed-color:       $brand-primary !default;
-$changeset-deleted-color:       $brand-danger !default;
+$changeset-added-color:         $green !default;
+$changeset-modified-color:      $orange !default;
+$changeset-copied-color:        $purple !default;
+$changeset-renamed-color:       $blue !default;
+$changeset-deleted-color:       $red !default;
 
 
 //== Buttons
@@ -271,47 +450,73 @@ $changeset-deleted-color:       $brand-danger !default;
 $btn-font-weight:               normal !default;
 $btn-padding-vertical:          3px !default;
 $btn-padding-horizontal:        12px !default;
+$btn-padding-horizontal-small:  8px !default;
 
 $btn-link-color:                $link-color !default;
 $btn-link-bg:                   $body-bg !default;
 $btn-link-border:               $body-bg !default;
 
-$btn-default-color:             $gray-darkest !default;
-$btn-default-bg:                $gray-lightest !default;
-$btn-default-border:            $gray-lighter !default;
+$btn-default-color:             $gray-900 !default;
+$btn-default-bg:                $gray-100 !default;
+$btn-default-border:            $gray-500 !default;
+$btn-default-icon-color:        $gray-700 !default;
 
-$btn-primary-color:             #fff !default;
-$btn-primary-bg:                $brand-info !default;
+$btn-primary-color:             $white !default;
+$btn-primary-bg:                $blue !default;
 $btn-primary-border:            $btn-primary-bg !default;
 
-$btn-success-color:             #fff !default;
-$btn-success-bg:                $brand-success !default;
+$btn-success-color:             $white !default;
+$btn-success-bg:                $green !default;
 $btn-success-border:            $btn-success-bg !default;
 
 
+//== Action icons
+//
+
+$icon-width:                    20px !default;
+$icon-opacity:                  .7 !default;
+$icon-hover-opacity:            1 !default;
+$icon-color-map: (
+  default: (
+    normal:                     shade($brand-info, 600),
+    hover:                      shade($brand-info, 500)
+  ),
+  success: (
+    normal:                     shade($brand-success, 600),
+    hover:                      shade($brand-success, 500)
+  ),
+  danger: (
+    normal:                     shade($brand-danger, 600),
+    hover:                      shade($brand-danger, 500)
+  )
+) !default;
+
+
 //== Highlights
 //
 
-$highlight-bg:                  #fff9c8 !default;
-$highlight-border:              #ccb37b !default;
-$highlight-text:                #755e40 !default;
-$highlight-link:                #005f97 !default;
+$highlight-bg:                  shade($yellow, 200) !default;
+$highlight-border:              shade($yellow, 600) !default;
+$highlight-text:                shade($yellow, 800) !default;
+$highlight-link:                mix($yellow, $link-color) !default;
 
 
 //== Forms
 //
 
-$input-bg:                      #fff !default;
-$input-bg-disabled:             $gray-lighter !default;
+$input-bg:                      $white !default;
+$input-bg-disabled:             $gray-300 !default;
 
-$input-color:                   $gray-dark !default;
-$input-border:                  #ccc !default;
+$input-color:                   $text-color !default;
+$input-border:                  $gray-500 !default;
 
 $input-border-radius:           $border-radius-small !default;
 $input-border-radius-large:     $border-radius-large !default;
 
-$input-border-focus:            #51a7e8 !default;
-$input-color-placeholder:       #999 !default;
+$input-border-focus:            saturate($brand-primary, 25%) !default;
+$input-border-focus-alpha:      .6 !default;
+$input-shadow-focus-alpha:      .2 !default;
+$input-color-placeholder:       $gray-600 !default;
 
 $input-padding-vertical:        $btn-padding-vertical !default;
 $input-padding-horizontal:      8px !default;
@@ -322,17 +527,24 @@ $label-width:                   160px !default;
 $label-wide-width:              280px !default;
 $label-space:                   10px !default;
 
-$legend-color:                  $gray-dark !default;
-$legend-border-color:           #e5e5e5 !default;
+$legend-color:                  $gray-800 !default;
+$legend-border-color:           $gray-200 !default;
 
+$check-input-gutter:            18px !default;
+$check-input-margin-vertical:   3px !default;
+$check-input-margin-btn-v:      7px !default;
+$check-input-margin-horizontal: 8px !default;
+
+$check-list-max-height:         20 * $line-height-computed;
+$check-list-offset-top:         $input-padding-vertical + 1px;
 
 //== Top
 //
 
-$top-menu-bg:                   darken($brand-primary, 15%) !default;
-$top-menu-text:                 $brand-accent !default;
-$top-menu-link:                 $brand-accent !default;
-$top-menu-link-hover:           $brand-text !default;
+$top-menu-bg:                   shade($brand-primary, 700) !default;
+$top-menu-text:                 shade($brand-primary, 100) !default;
+$top-menu-link:                 shade($brand-primary, 100) !default;
+$top-menu-link-hover:           shade($brand-primary, 50) !default;
 
 $header-bg:                     $brand-primary !default;
 $header-text:                   $brand-text !default;
@@ -343,23 +555,42 @@ $header-padding-horizontal:     $padding-side !default;
 $header-title-size:             $font-size-h3 !default;
 $header-title-line-height:      $line-height-computed * 1.5 !default;
 
+$responsive-header-height:      54px !default;
+
+$flyout-menu-bg:                shade($header-bg, 700) !default;
+$flyout-menu-text:              $white !default;
+$flyout-menu-link:              $white !default;
+$flyout-menu-link-active-bg:    shade($header-bg, 50) !default;
+$flyout-menu-link-active:       $text-color !default;
+$flyout-menu-header-bg:         shade($header-bg, 800) !default;
+$flyout-menu-header-border:     shade($header-bg, 800) !default;
+$flyout-menu-header-text:       $white !default;
+
+$quick-search-width:            200px !default;
+$quick-search-border:           shade($header-bg, 800) !default;
+$quick-search-border-focus:     shade($header-bg, 400) !default;
+$quick-search-box-width:        300px !default;
+$quick-search-dropdown-bg:      $body-bg !default;
+$quick-search-dropdown-border:  $gray-400 !default;
+
 $logo-image-width:              60px !default;
 $logo-image-height:             40px !default;
 $logo-position-horizontal:      $header-padding-vertical !default;
 $logo-position-vertical:        center !default;
-$logo-space:                    floor($header-padding-vertical / 2) !default;
+$logo-space:                    floor($header-padding-vertical * .5) !default;
 
-$main-menu-bg:                  $gray-lightest !default;
-$main-menu-bg-hover:            $gray-lightest !default;
-$main-menu-link:                $gray-darker !default;
-$main-menu-link-active:         #000 !default;
-$main-menu-border:              $gray-lighter !default;
-$main-menu-shadow-hover:        $gray-light !default;
+$main-menu-bg:                  $gray-100 !default;
+$main-menu-bg-hover:            $gray-100 !default;
+$main-menu-bg-active:           transparent !default;
+$main-menu-link:                $gray-900 !default;
+$main-menu-link-active:         $black !default;
+$main-menu-border:              $gray-400 !default;
+$main-menu-shadow-hover:        $gray-600 !default;
 $main-menu-shadow-width:        3px !default;
 $main-menu-shadow-active:       $brand-primary !default;
 $main-menu-padding-vertical:    $padding-large-vertical !default;
 $main-menu-padding-horizontal:  5px !default;
-$main-menu-dropdown-bg:         lighten($main-menu-bg, 3%);
+$main-menu-dropdown-bg:         $gray-50;
 
 
 //== Pagination
@@ -368,21 +599,21 @@ $main-menu-dropdown-bg:         lighten($main-menu-bg, 3%);
 $pagination-padding-vertical:   $btn-padding-vertical !default;
 $pagination-padding-horizontal: 10px !default;
 
-$pagination-color:              $link-color !default;
-$pagination-bg:                 #f9f9f9 !default;
-$pagination-border:             #ddd !default;
+$pagination-color:              $gray-900 !default;
+$pagination-bg:                 $gray-200 !default;
+$pagination-border:             $gray-200 !default;
 
-$pagination-hover-color:        $link-hover-color !default;
-$pagination-hover-bg:           $gray-lightest !default;
-$pagination-hover-border:       #bbb !default;
+$pagination-hover-color:        $gray-900 !default;
+$pagination-hover-bg:           $gray-300 !default;
+$pagination-hover-border:       $gray-300 !default;
 
-$pagination-active-color:       #fff !default;
+$pagination-active-color:       $brand-text !default;
 $pagination-active-bg:          $brand-primary !default;
 $pagination-active-border:      $brand-primary !default;
 
-$pagination-inactive-color:     #ccc !default;
-$pagination-inactive-bg:        #fff !default;
-$pagination-inactive-border:    #eee !default;
+$pagination-inactive-color:     $gray-500 !default;
+$pagination-inactive-bg:        $gray-50 !default;
+$pagination-inactive-border:    $gray-100 !default;
 
 
 //== Tabs
@@ -390,8 +621,9 @@ $pagination-inactive-border:    #eee !default;
 
 $tab-padding-vertical:          5px !default;
 $tab-padding-horizontal:        8px !default;
-$tab-border:                    $gray-lighter !default;
-$tab-hover-bg:                  $gray-lightest !default;
+$tab-border:                    $gray-500 !default;
+$tab-hover-bg:                  $gray-100 !default;
+$tab-hover-text:                $gray-950 !default;
 $tab-hover-border:              $tab-hover-bg !default;
 $tab-active-bg:                 $body-bg !default;
 $tab-active-text:               $text-color !default;
@@ -405,40 +637,47 @@ $sidebar-width:                 270px !default;
 $sidebar-padding-vertical:      $padding-base-vertical !default;
 $sidebar-padding-horizontal:    $padding-side !default;
 $sidebar-width-computed:        $sidebar-width - ($sidebar-padding-horizontal * 2) - 1px !default;
-$sidebar-link-hover-bg:         $gray-lightest !default;
+$sidebar-link-hover-bg:         $gray-200 !default;
+$sidebar-link-hover-text:       $gray-900 !default;
 $sidebar-link-active-bg:        $body-bg !default;
-$sidebar-link-active-border:    $gray-lighter !default;
-$sidebar-link-active-side:      $brand-danger !default;
-$sidebar-link-active-text:      $gray-darkest !default;
+$sidebar-link-active-border:    $gray-400 !default;
+$sidebar-link-active-side:      $red !default;
+$sidebar-link-active-text:      $gray-950 !default;
 
 
 //== Flash messages (alerts)
 //
 
-$flash-success-bg:              #5cb85c !default;
-$flash-success-border:          darken($flash-success-bg, 5%) !default;
-$flash-success-text:            #fff !default;
-$flash-success-link:            #fff !default;
+$flash-success-bg:              shade($green, 400) !default;
+$flash-success-border:          shade($green, 500) !default;
+$flash-success-text:            $white !default;
+$flash-success-link:            $white !default;
 
-$flash-warning-bg:              #fde3a7 !default;
-$flash-warning-border:          darken($flash-warning-bg, 15%) !default;
-$flash-warning-text:            #b45e10 !default;
-$flash-warning-link:            #a0540e !default;
+$flash-info-bg:                 shade($blue, 100) !default;
+$flash-info-border:             shade($blue, 200) !default;
+$flash-info-text:               shade($blue, 800) !default;
+$flash-info-link:               shade($blue, 900) !default;
 
-$flash-error-bg:                #d9534f !default;
-$flash-error-border:            darken($flash-error-bg, 5%) !default;
-$flash-error-text:              #fff !default;
-$flash-error-link:              #fff !default;
+$flash-warning-bg:              shade($yellow, 200) !default;
+$flash-warning-border:          shade($yellow, 300) !default;
+$flash-warning-text:            shade($yellow, 800) !default;
+$flash-warning-link:            shade($yellow, 900) !default;
+
+$flash-error-bg:                $red !default;
+$flash-error-border:            shade($red, 600) !default;
+$flash-error-text:              $white !default;
+$flash-error-link:              $white !default;
 
 
 //== Progress bars
 //
 
-$progress-bg:                   #fff !default;
+$progress-height:               12px !default;
+$progress-bg:                   rgba($gray-500, .5) !default;
 $progress-bar-bg:               $brand-primary !default;
-$progress-bar-success-bg:       lighten($brand-success, 10%) !default;
-$progress-bar-danger-bg:        lighten($brand-danger, 10%) !default;
-$progress-bar-info-bg:          lighten($brand-info, 20%) !default;
+$progress-bar-success-bg:       $brand-success !default;
+$progress-bar-danger-bg:        $brand-danger !default;
+$progress-bar-info-bg:          $brand-info !default;
 
 
 //== Panels
@@ -447,34 +686,34 @@ $progress-bar-info-bg:          lighten($brand-info, 20%) !default;
 $panel-body-padding-vertical:   15px !default;
 $panel-body-padding-horizontal: 15px !default;
 $panel-body-padding:            $panel-body-padding-vertical $panel-body-padding-horizontal !default;
-$panel-color:                   #555 !default;
-$panel-bg:                      #f9f9f9 !default;
-$panel-border:                  #ccc !default;
+$panel-color:                   $text-color !default;
+$panel-bg:                      $gray-50 !default;
+$panel-border:                  $gray-400 !default;
 $panel-border-radius:           $border-radius-base !default;
-$panel-shadow:                  0 1px 2px rgba(#000, .1),
-                0 3px 8px rgba(#000, .07) !default;
+$panel-shadow:                  0 1px 2px rgba($black, .07),
+                                0 3px 8px rgba($black, .04) !default;
 
 
 //== Tooltips
 //
 
-$tooltip-bg:                    #fff !default;
+$tooltip-bg:                    $white !default;
 $tooltip-border-width:          0 !default;
-$tooltip-border:                #ccc !default;
-$tooltip-text:                  $gray-dark !default;
+$tooltip-border:                $gray-500 !default;
+$tooltip-text:                  $gray-800 !default;
 $tooltip-link:                  $link-color !default;
 
 
 //== Issue
 //
 
-$issue-bg:                      #f9f9f9 !default;
-$issue-border:                  #ccc !default;
+$issue-bg:                      $gray-50 !default;
+$issue-border:                  $gray-500 !default;
 $issue-text:                    $text-color !default;
 
 $issue-padding:                 15px !default;
 $issue-gravatar-size:           50px !default;
-$issue-heading-size:            1.5 !default;
+$issue-heading-size:            1.75 !default;
 
 $issue-attribute-padding-v:     3px !default;
 $issue-attribute-padding-h:     5px !default;
@@ -483,16 +722,33 @@ $issue-attribute-padding-h:     5px !default;
 //== Speech "bubbles"
 //
 
+$bubble-bg:                     $issue-bg !default;
+$bubble-border:                 $issue-border !default;
+$bubble-text:                   $issue-text !default;
 $bubble-gravatar-size:          24px !default;
 $bubble-gravatar-space:         12px !default;
 $bubble-padding-vertical:       8px !default;
-$bubble-padding-horizontal:     15px !default;
+$bubble-padding-horizontal:     12px !default;
+$bubble-target-border:          saturate($brand-primary, 25%) !default;
+$bubble-target-shadow-alpha:    .2 !default;
+
+
+//== Badges
+//
+
+$badge-space:                   2px !default;
+$badge-padding-v:               0 !default;
+$badge-padding-h:               5px !default;
+$badge-border-radius:           $border-radius-base !default;
+$badge-font-size:               $font-size-small !default;
+$badge-font-weight:             $font-weight-bold !default;
 
 
 //== Media queries breakpoints
 //
 
 $screen-xs:                     480px !default;
+$screen-xs-min:                 $screen-xs !default;
 
 $screen-sm:                     768px !default;
 $screen-sm-min:                 $screen-sm !default;
@@ -507,12 +763,92 @@ $screen-xs-max:                 ($screen-sm-min - 1) !default;
 $screen-sm-max:                 ($screen-md-min - 1) !default;
 $screen-md-max:                 ($screen-lg-min - 1) !default;
 
+$redmine-responsive-max:        899px !default;
+$redmine-responsive-min:        900px !default;
+
 $top-menu-collapse-breakpoint:  $screen-lg-min !default;
 
 
+//== Login form
+//
+
+$login-form-width:              24em !default;
+$login-form-label-width:        8em !default;
+$login-form-box-breakpoint:     $screen-xs-min !default;
+$login-form-adjustments-map: (
+  -2: da en en-GB ko pl tr uk,
+  1: fr hr nl sr-YU sv,
+  2: el eu lt pt sk sr th
+) !default;
+
+
 //== Content widths
 //
 
 $width-sm:                      $screen-sm - ($padding-side * 2) !default;
 $width-md:                      $screen-md - ($padding-side * 2) !default;
 $width-lg:                      $screen-lg - ($padding-side * 2) !default;
+
+
+//== Redmine Agile plugin
+// https://www.redmineup.com/pages/plugins/agile
+//
+
+$agile-board-background:        $gray-100 !default;
+$agile-issue-card-margin:       8px 10px !default;
+$agile-issue-card-padding:      7px !default;
+$agile-issue-card-border:       $gray-500;
+$agile-issue-card-border-width: 0 0 0 5px;
+$agile-issue-card-border-radius: $border-radius-large !default;
+$agile-issue-card-background:   $white !default;
+$agile-issue-card-color:        $text-color !default;
+$agile-issue-card-closed-background: $gray-300 !default;
+$agile-issue-card-default-color-map: (
+  bk-green: (
+    border: $green,
+    background: scale-color($green, $saturation: -5%, $lightness: 80%),
+    link: shade($green, 700),
+  ),
+  bk-blue: (
+    border: $blue,
+    background: scale-color($blue, $saturation: 50%, $lightness: 80%),
+    link: shade($blue, 700),
+  ),
+  bk-turquoise: (
+    border: $teal,
+    background: scale-color($teal, $saturation: -5%, $lightness: 80%),
+    link: shade($teal, 700),
+  ),
+  bk-lightgreen: (
+    border: adjust-color($green, $hue: -45deg),
+    background: scale-color(adjust-color($green, $hue: -45deg), $saturation: 75%, $lightness: 80%),
+    link: shade(adjust-color($green, $hue: -45deg), 700),
+  ),
+  bk-yellow: (
+    border: adjust-color($yellow, $hue: 2deg),
+    background: scale-color(adjust-color($yellow, $hue: 2deg), $saturation: 75%, $lightness: 80%),
+    link: shade($yellow, 700),
+  ),
+  bk-orange: (
+    border: $orange,
+    background: scale-color($orange, $saturation: 75%, $lightness: 80%),
+    link: shade($orange, 700),
+  ),
+  bk-red: (
+    border: $red,
+    background: scale-color($red, $saturation: 75%, $lightness: 85%),
+    link: shade($red, 700),
+  ),
+  bk-purple: (
+    border: $purple,
+    background: scale-color($purple, $saturation: 75%, $lightness: 85%),
+    link: shade($purple, 700),
+  ),
+  bk-gray: (
+    border: $gray-600,
+    background: $gray-300,
+    link: $link-color,
+  ),
+) !default;
+$agile-issue-card-custom-color-map: () !default;
+$agile-issue-card-color-map:    map-merge($agile-issue-card-default-color-map, $agile-issue-card-custom-color-map);

src/sass/application.scss

@@ -1,4 +1,5 @@
 @import "variables";
+@import "functions";
 @import "mixins";
 
 @import "lib/normalize";
@@ -9,11 +10,13 @@
 //
 
 @import "components/base";
+@import "components/badges";
 @import "components/buttons";
 @import "components/forms";
 @import "components/tabs";
 @import "components/pagination";
 @import "components/content";
+@import "components/context-menu";
 @import "components/gravatar";
 @import "components/list";
 @import "components/simple-list";
@@ -21,6 +24,7 @@
 @import "components/login";
 @import "components/admin";
 @import "components/coderay";
+@import "components/rouge";
 @import "components/gantt";
 @import "components/calendar";
 @import "components/progress";
@@ -28,10 +32,12 @@
 @import "components/elements";
 @import "components/jquery-ui";
 @import "components/icons";
+@import "components/dropdown";
 @import "components/top";
 @import "components/jstoolbar";
 @import "components/flash";
 @import "components/image-base64";
+@import "components/responsive";
 @import "components/print";
 
 

src/sass/components/_admin.scss

@@ -3,6 +3,18 @@
 // --------------------------------------------------
 
 #admin-menu {
+  ul:nth-child(n) {
+    li {
+      list-style-type: none;
+
+      > a:not(.icon-only) {
+        padding-left: $sidebar-padding-horizontal + 5px + $icon-width;
+        background-repeat: no-repeat;
+        background-position: $sidebar-padding-horizontal center;
+      }
+    }
+  }
+
   #admin-index > & {
     ul {
       margin: 0;
@@ -15,20 +27,10 @@
 
     a {
       display: inline-block;
-      padding-left: 5px + 20px;
+      padding-left: 5px + $icon-width;
       background-position: 0 center;
     }
   }
-
-  li {
-    list-style-type: none;
-
-    > a {
-      padding-left: $sidebar-padding-horizontal + 5px + 20px;
-      background-repeat: no-repeat;
-      background-position: $sidebar-padding-horizontal center;
-    }
-  }
 }
 
 
@@ -48,8 +50,8 @@ table.memberships {
 
 table.permissions {
   td.role {
-    color: $gray;
-    font-weight: normal;
+    color: $gray-700;
+    font-weight: $font-weight-normal;
     text-align: center;
     vertical-align: bottom;
   }
@@ -59,6 +61,13 @@ table.permissions {
 //== Workflows
 //
 
+.controller-workflows {
+  table.list,
+  fieldset.collapsible {
+    margin-bottom: $line-height-computed;
+  }
+}
+
 table.transitions {
   td.enabled {
     background: $state-success;
@@ -76,7 +85,7 @@ table.transitions {
 
 table.fields_permissions {
   td.readonly {
-    background: $gray-light;
+    background: $gray-600;
   }
 
   td.required {
@@ -85,18 +94,24 @@ table.fields_permissions {
 }
 
 
-//== Enumerations
+//== Custom fields -> Issues -> Key values
 //
 
-.controller-enumerations.action-index {
-  #content {
-    > h3,
-    > .list {
-      margin-bottom: $line-height-computed / 2;
+#custom_field_enumerations {
+  padding-left: 0;
+  list-style: none;
+
+  li {
+    min-height: $input-height-base;
+    padding: 1px 0;
+
+    .sort-handle,
+    label {
+      line-height: $input-height-base;
     }
 
-    > p {
-      margin-bottom: $line-height-computed * 2;
+    label input {
+      vertical-align: baseline;
     }
   }
 }

src/sass/components/_badges.scss

@@ -0,0 +1,59 @@
+tr.group .count,
+span.private,
+.badge {
+  display: inline-block;
+  position: relative;
+  top: -1px;
+  box-sizing: border-box;
+  min-width: 1em;
+  margin-right: $badge-space;
+  margin-left: $badge-space;
+  padding: $badge-padding-v $badge-padding-h;
+  border: 1px solid;
+  border-radius: $badge-border-radius;
+  font-size: $badge-font-size;
+  font-weight: $badge-font-weight;
+  text-align: center;
+  text-decoration: none;
+  text-transform: uppercase;
+}
+
+span.private,
+.badge-private {
+  padding: ($badge-padding-v + 1px) ($badge-padding-h + 1px);
+  border: 0;
+  background: $brand-warning;
+  color: $brand-text;
+
+  h3 & {
+    font-size: $font-size-small-px;
+  }
+}
+
+tr.group .count,
+.badge-count {
+  padding: ($badge-padding-v + 1px) ($badge-padding-h + 1px);
+  border: 0;
+  background: $brand-primary;
+  color: $brand-text;
+}
+
+.badge-status-open {
+  border-color: $blue;
+  color: $blue;
+}
+
+.badge-status-locked {
+  border-color: $gray-600;
+  color: $gray-600;
+}
+
+.badge-status-closed {
+  border-color: $green;
+  color: $green;
+}
+
+.badge-issues-count {
+  border-color: $gray-400;
+  background-color: $gray-100;
+}

src/sass/components/_base.scss

@@ -4,6 +4,7 @@
 
 html {
   overflow-y: scroll;
+  tab-size: 4;
 }
 
 body {
@@ -41,18 +42,32 @@ a {
   }
 }
 
+// Remove the tapping delay on clickable elements
+a,
+area,
+button,
+input,
+label,
+select,
+summary,
+textarea,
+[tabindex] {
+  touch-action: manipulation;
+}
+
 h1 {
   margin: 0;
-  font-size: 2em;             // ~28px
-  line-height: 30px;
+  font-size: 2em;
+  font-weight: $font-weight-semi-bold;
+  line-height: $line-height-large * .825;
 }
 
 h2 {
   margin-top: 0;
   margin-bottom: $line-height-computed;
-  font-size: 1.43em;          // ~20px
-  font-weight: 500;
-  line-height: $line-height-computed;
+  font-size: 1.43em;
+  font-weight: $font-weight-semi-bold;
+  line-height: $line-height-large;
 
   img {
     vertical-align: middle;
@@ -62,19 +77,20 @@ h2 {
 h3 {
   margin-top: 0;
   margin-bottom: $line-height-computed;
-  font-size: 1.14em;          // ~16px
-  font-weight: 500;
-  line-height: $line-height-computed;
+  font-size: 1.14em;
+  font-weight: $font-weight-semi-bold;
+  line-height: $line-height-large;
 }
 
 h4 {
   margin-top: 0;
   font-size: 1em;
-  font-weight: 500;
+  font-weight: $font-weight-semi-bold;
+  line-height: $line-height-base;
 }
 
 p {
-  margin: 0 0 ($line-height-computed / 2);
+  margin: 0 0 ($line-height-computed * .5);
 }
 
 small {
@@ -82,16 +98,35 @@ small {
 }
 
 table {
+  th {
+    font-weight: $font-weight-bold;
+  }
+
   th,
   td {
     padding: $table-condensed-cell-padding $table-cell-padding;
   }
+
+  p {
+    margin: 0;
+  }
+
+  form {
+    p {
+      margin-bottom: ($line-height-computed * .5);
+
+      &:last-child {
+        margin-bottom: 0;
+      }
+    }
+  }
 }
 
 ul,
 ol {
   margin-top: 0;
-  margin-bottom: ($line-height-computed / 2);
+  margin-bottom: ($line-height-computed * .5);
+  padding-left: 1.5em;
 
   ul,
   ol {
@@ -123,27 +158,27 @@ samp {
 }
 
 hr {
-  margin-top:    $line-height-computed;
+  margin-top: $line-height-computed;
   margin-bottom: $line-height-computed;
   border: 0;
   border-top: 1px solid $hr-border;
-}
 
-abbr[title] {
-  border-bottom: 1px dotted $abbr-border-color;
-  cursor: help;
+  li & {
+    margin-top: $line-height-computed * .5;
+    margin-bottom: $line-height-computed * .5;
+  }
 }
 
 blockquote {
   margin: 0 0 $line-height-computed;
-  padding: floor($line-height-computed / 4) $padding-large-horizontal;
+  padding: floor($line-height-computed * .25) $padding-large-horizontal;
   border-left: 4px solid $blockquote-border-color;
 
-  >:first-child {
+  > :first-child {
     margin-top: 0;
   }
 
-  >:last-child {
+  > :last-child {
     margin-bottom: 0;
   }
 }

src/sass/components/_buttons.scss

@@ -4,37 +4,35 @@
 
 input[type="button"],
 input[type="submit"],
+input[type="reset"],
 button {
   @include button-size($btn-padding-vertical, $btn-padding-horizontal, $font-size-base, $line-height-base, $border-radius-base);
   display: inline-block;
   margin-bottom: 0;
-  transition: background-color ease-in-out .07s,
-              border-color ease-in-out .07s,
-              box-shadow ease-in-out .07s;
+  transition:
+    border-color $transition-time ease-in-out,
+    background-color $transition-time ease-in-out,
+    box-shadow $transition-time ease-in-out;
   border: 1px solid;
   font-weight: $btn-font-weight;
   text-align: center;
+  vertical-align: top;
   white-space: nowrap;
   cursor: pointer;
   user-select: none;
-  @include button-variant($btn-primary-color, $btn-primary-bg, $btn-primary-border); // scss-lint:disable DeclarationOrder
+  @include button-variant($btn-primary-color, $btn-primary-bg, $btn-primary-border);
 
   &:hover,
   &:focus {
-    outline: 0;
     text-decoration: none;
   }
 
-  &:active {
-    outline: 0;
-  }
-
   &.disabled,
   &[disabled],
   fieldset[disabled] & {
-    pointer-events: none; // Future-proof disabling of clicks
-    box-shadow: none;
     opacity: .65;
+    box-shadow: none;
+    pointer-events: none; // Future-proof disabling of clicks
   }
 }
 
@@ -44,17 +42,17 @@ button {
 
 form {
   input[type="submit"] {
-    margin-right: 5px;
+    margin-right: 2px;
 
     + input {
       @include button-variant($btn-success-color, $btn-success-bg, $btn-success-border);
     }
 
-    + a {
-      margin-right: 5px;
+    ~ a {
+      margin-right: 2px;
 
       + a {
-        margin-left: 5px;
+        margin-left: 2px;
       }
     }
   }
@@ -65,7 +63,7 @@ form {
 //
 
 form[action*="repository/diff"] {
-  margin-bottom: $line-height-computed / 2;
+  margin-bottom: $line-height-computed * .5;
 }
 
 
@@ -85,41 +83,89 @@ form[action*="repository/diff"] {
 
 //== Button links
 //
-
 p.buttons,
 .other-formats > span,
-#wiki_add_attachment > p {
-  > a {
+#wiki_add_attachment > p,
+#content > .contextual,
+#content > .contextual > span:not(.drdn),
+#query_form > .contextual,
+#query_form_with_buttons > .contextual {
+  > a,
+  > span:not(.drdn) {
     display: inline-block;
-    padding: $input-padding-vertical $input-padding-horizontal;
-    border: 1px solid $pagination-border;
-    border-radius: $input-border-radius;
+    margin-right: 1px;
+    margin-left: 1px;
+    padding: $btn-padding-vertical $btn-padding-horizontal-small;
+    transition:
+      border-color $transition-time ease-in-out,
+      background-color $transition-time ease-in-out,
+      color $transition-time ease-in-out;
+    border: 1px solid;
+    border-radius: $border-radius-base;
+    font-size: $font-size-base;
+
+    &.icon {
+      padding-left: 20px + $btn-padding-horizontal-small;
+      background-position: $btn-padding-horizontal-small 50%;
+    }
+  }
+
+  > a {
+    border-color: $pagination-border;
     background-color: $pagination-bg;
-    text-shadow: 1px 1px 0 #fff;
+    color: $pagination-color;
+
+    &:first-child {
+      margin-left: 0;
+    }
+
+    &:last-child {
+      margin-right: 0;
+    }
 
     &:hover,
     &:focus {
       border-color: $pagination-hover-border;
-      outline: 0;
       background-color: $pagination-hover-bg;
+      color: $pagination-hover-color;
       text-decoration: none;
     }
+  }
 
-    &:active {
-      outline: 0;
-      box-shadow: inset 0 3px 4px -2px rgba(#000, .1);
-    }
+  > span:not(.drdn) {
+    border-color: $pagination-inactive-border;
+    background-color: $pagination-inactive-bg;
+    color: $pagination-inactive-color;
+  }
+}
 
-    @if $use-font-awesome {
-      &.icon {
-        padding-left: 20px + $padding-small-vertical + $input-padding-vertical;
-      }
-    } @else {
-      &.icon,
-      &.atom {
-        padding-left: 20px + $input-padding-vertical;
-        background-position: $padding-small-vertical 50%;
-      }
+
+//== Submit + cancel
+//
+
+#issue-form,
+.mypage-box,
+.journal,
+.edit_news,
+.edit_content,
+.edit_time_entry,
+.edit_membership {
+  input[type="submit"] + a {
+    margin-left: ceil($btn-padding-horizontal-small * .5);
+  }
+}
+
+
+//== Apply + clear
+//
+
+form {
+  input,
+  button,
+  select {
+    ~ a {
+      margin-left: ceil($btn-padding-horizontal-small * .5);
+      line-height: $input-height-base;
     }
   }
 }
@@ -130,6 +176,10 @@ p.buttons,
 
 p.buttons {
   margin-bottom: $line-height-computed;
+
+  a {
+    line-height: $line-height-base;
+  }
 }
 
 
@@ -140,10 +190,21 @@ p.buttons {
   margin: $line-height-computed 0 0;
   text-align: right;
 
-  .pagination + &,
-  #wiki_add_attachment + & {
-    margin-top: 0;
-    float: right;
+  > span {
+    margin-right: 1px;
+    margin-left: 1px;
+
+    &:last-child {
+      margin-right: 0;
+    }
+  }
+
+  @media screen and (min-width: $redmine-responsive-min) {
+    .pagination + &,
+    #wiki_add_attachment + & {
+      margin-top: 0;
+      float: right;
+    }
   }
 }
 
@@ -153,18 +214,42 @@ p.buttons {
 
 .query-columns {
   select {
-    width: auto !important; // scss-lint:disable ImportantRule
+    width: auto !important; // stylelint-disable-line declaration-no-important
+    min-width: 130px;
+  }
+
+  label + & {
+    margin-left: $padding-side;
+  }
+
+  @at-root span#{&} {
+    > span {
+      display: inline-block;
+      height: 100%;
+      vertical-align: middle;
+    }
+
+    label {
+      display: block;
+      margin-bottom: $line-height-computed * .5;
+      line-height: initial;
+    }
   }
 
   .buttons {
     vertical-align: middle;
 
+    br {
+      display: none;
+    }
+
     input[type="button"] {
+      display: block;
       width: 32px;
       margin-bottom: 4px;
       padding-right: 1px;
       padding-left: 1px;
-      @include button-variant($btn-default-color, $btn-default-bg, $btn-default-border); // scss-lint:disable DeclarationOrder
+      @include button-variant($btn-default-color, $btn-default-bg, $btn-default-border);
     }
   }
 }
@@ -175,24 +260,28 @@ p.buttons {
 
 a[data-expands],
 .toggle-multiselect {
-  @extend %image-toggle-plus;
+  display: inline-block;
   position: relative;
   top: 3px;
-  padding: 2px 8px;
+  padding: 10px;
   border: 1px solid;
   border-radius: $border-radius-base;
+  background-image: inline-svg("plus.svg", (path: (fill: $btn-default-icon-color)));
   background-repeat: no-repeat;
   background-position: 2px 2px;
-  cursor: pointer;
+  font-size: 0;
   vertical-align: top;
+  cursor: pointer;
   user-select: none;
-  @include button-variant($btn-default-color, $btn-default-bg, $btn-default-border); // scss-lint:disable DeclarationOrder
+  @include button-variant($btn-default-color, $btn-default-bg, $btn-default-border);
+
+  &.icon-only::before {
+    content: none;
+  }
 }
 
 a[data-expands] {
-  display: inline-block;
   margin-right: 10px;
-  padding: 10px;
 
   > .toggle-multiselect {
     padding: 0;
@@ -204,3 +293,8 @@ a[data-expands] {
     display: none;
   }
 }
+
+a.icon-toggle-minus[data-expands],
+select[multiple="multiple"] + .toggle-multiselect {
+  background-image: inline-svg("minus.svg", (path: (fill: $btn-default-icon-color)));
+}

src/sass/components/_calendar.scss

@@ -2,7 +2,6 @@
 // Calendar
 // --------------------------------------------------
 
-
 table.cal {
   width: 100%;
   margin-bottom: $line-height-computed;
@@ -11,7 +10,7 @@ table.cal {
   thead th {
     width: 14%;
     padding: $table-condensed-cell-padding;
-    background-color: $table-bg-hover;
+    background-color: $table-bg-active;
 
     &.week-number {
       width: auto;
@@ -30,7 +29,7 @@ table.cal {
 
     &.week-number {
       border: 0 none;
-      background-color: $table-bg-hover;
+      background-color: $table-bg-active;
       font-size: 1em;
       text-align: right;
     }
@@ -42,7 +41,11 @@ table.cal {
     }
 
     &.odd p.day-num {
-      color: $gray-light;
+      color: $gray-600;
+    }
+
+    &.nwday {
+      background: $table-bg-accent;
     }
 
     &.today {
@@ -55,26 +58,118 @@ table.cal {
   }
 }
 
+ul.cal {
+  display: grid;
+  grid-template-columns: 2rem repeat(7, 1fr);
+  width: 100%;
+  margin: 0;
+  padding: 0;
+  border-spacing: 0;
+  list-style: none;
+  border: 1px solid $table-border-color;
+  border-radius: 3px;
+
+  li {
+    &.calhead {
+      padding: 4px;
+      background-color: $table-bg-active;
+      font-weight: bold;
+      text-align: center;
+    }
+
+    &.week-number {
+      padding: 4px;
+      border: none;
+      background-color: $table-bg-active;
+      font-size: 1em;
+      text-align: center;
+
+      span.label-week {
+        display: none;
+      }
+    }
+
+    &.calbody {
+      min-height: calc(1.2em * 6);
+      padding: 2px;
+      border: 1px solid $table-border-color;
+      border-right: 0;
+      border-bottom: 0;
+      font-size: 1em;
+      line-height: 1.6;
+      vertical-align: top;
+
+      p.day-num {
+        font-size: 1.1em;
+        text-align: right;
+
+        .abbr-day {
+          display: none;
+        }
+      }
+
+      .day-letter {
+        display: none;
+      }
+
+      &.odd {
+        p.day-num {
+          color: $gray-600;
+        }
+      }
+
+      &.today {
+        background: $highlight-bg;
+
+        p.day-num {
+          font-weight: $font-weight-bold;
+        }
+      }
+
+      .icon {
+        padding-top: 2px;
+        padding-bottom: 3px;
+      }
+
+      &.nwday:not(.odd) {
+        background-color: $table-bg-accent;
+      }
+    }
+  }
+}
+
 table.cal .starting a,
+ul.cal .starting a,
 p.cal.legend .starting,
 table.cal .ending a,
+ul.cal .ending a,
 p.cal.legend .ending {
-  padding-left: 20px;
-  background-image: url("../../../images/bullet_go.png");
-  background-repeat: no-repeat;
-  background-position: 0 center;
+  @extend %fa-icon;
+
+  &::before {
+    content: $fa-var-caret-right;
+    width: 10px;
+    text-align: right;
+  }
 }
 
 table.cal .ending a,
+ul.cal .ending a,
 p.cal.legend .ending {
-  padding-left: 20px;
-  background-image: url("../../../images/bullet_end.png");
+  &::before {
+    content: $fa-var-caret-left;
+    text-align: left;
+  }
 }
 
 table.cal .starting.ending a,
+ul.cal .starting.ending a,
 p.cal.legend .starting.ending {
-  padding-left: 20px;
-  background-image: url("../../../images/bullet_diamond.png");
+  &::before {
+    content: $fa-var-square;
+    transform: scale(.6) rotate(45deg);
+    text-align: center;
+  }
 }
 
 p.cal.legend {

src/sass/components/_coderay.scss

@@ -18,7 +18,7 @@
   }
 
   .debug {
-    // scss-lint:disable ImportantRule
+    // stylelint-disable declaration-no-important
     background: #00f !important;
     color: #fff !important;
   }

src/sass/components/_content.scss

@@ -1,5 +1,20 @@
 #main {
-  @if $flexbox-layout {
+  @if $css-grid-layout {
+    display: grid;
+    grid-template-rows: auto 1fr;
+
+    @if $sidebar-position == "left" {
+      grid-template-areas:
+        "sidebar content"
+        "footer footer";
+      grid-template-columns: auto 1fr;
+    } @else {
+      grid-template-areas:
+        "content sidebar"
+        "footer footer";
+      grid-template-columns: 1fr auto;
+    }
+  } @else if $flexbox-layout {
     display: flex;
   } @else {
     @extend %clearfix;
@@ -13,8 +28,11 @@
 
 #content {
   padding: $padding-side;
+  overflow-x: auto; // needed for drag & drop of enumerations
 
-  @if $flexbox-layout {
+  @if $css-grid-layout {
+    grid-area: content;
+  } @else if $flexbox-layout {
     $side-space: $sidebar-width + $padding-side * 2;
     flex: 1 1 auto;
     width: calc(100% - #{$side-space});
@@ -29,9 +47,29 @@
 // --------------------------------------------------
 
 #sidebar {
-  padding: $padding-side $sidebar-padding-horizontal;
+  #main & {
+    padding: $padding-side $sidebar-padding-horizontal;
+  }
 
-  @if $flexbox-layout {
+  #main.nosidebar & {
+    margin: 0;
+    padding: 0;
+    border: 0 none;
+
+    @if $css-grid-layout {
+      width: 0;
+    } @else if $flexbox-layout {
+      flex: 0 0 auto;
+    } @else {
+      width: 0;
+      float: none;
+    }
+  }
+
+  @if $css-grid-layout {
+    grid-area: sidebar;
+    width: $sidebar-width-computed;
+  } @else if $flexbox-layout {
     flex: 0 0 $sidebar-width-computed;
 
     @if $sidebar-position == "left" {
@@ -58,111 +96,297 @@
     }
   }
 
-  .nosidebar & {
-    margin: 0;
-    padding: 0;
-    border: 0 none;
-
-    @if $flexbox-layout {
-      flex: 0 0 auto;
-    } @else {
-      width: 0;
-      float: none;
-    }
-  }
-
   h3 {
     margin-top: $line-height-computed * 1.5;
   }
 
   > h3:first-child,
   > form:first-child > h3 {
-    margin-top: 0;
+    margin-top: $line-height-computed * .25;
   }
 
   ul {
-    margin: 0 0 ($line-height-computed / 2);
-    padding: 0;
+    &:nth-child(n) {
+      margin: 0 0 ($line-height-computed * .5);
+      padding: 0;
 
-    @if $sidebar-position == "left" {
-      margin-right: -($sidebar-padding-horizontal);
-    } @else {
-      margin-left: -($sidebar-padding-horizontal);
+      @if $sidebar-position == "left" {
+        margin-right: -($sidebar-padding-horizontal);
+      }
+    }
+
+    &:not(.watchers) {
+      li {
+        position: relative;
+        margin: 0;
+        padding: 0;
+        list-style-type: none;
+
+        > a:not(.icon-only) {
+          display: block;
+          padding: $sidebar-padding-vertical $sidebar-padding-horizontal;
+          border: 1px solid transparent;
+
+          @if $sidebar-position == "left" {
+            border-left-width: 3px;
+            border-radius: $border-radius-large 0 0 $border-radius-large;
+          } @else {
+            margin-left: -($sidebar-padding-horizontal);
+            border-right-width: 3px;
+            border-radius: 0 $border-radius-large $border-radius-large 0;
+          }
+
+          &:hover {
+            background-color: $sidebar-link-hover-bg;
+            color: $sidebar-link-hover-text;
+            text-decoration: none;
+          }
+
+          &.selected {
+            border-color: $sidebar-link-active-border;
+            background-color: $sidebar-link-active-bg;
+            color: $sidebar-link-active-text;
+
+            @if $sidebar-position == "left" {
+              margin-right: -1px;
+              border-right-color: $body-bg;
+              border-left-color: $sidebar-link-active-side;
+              box-shadow: -3px 1px 2px rgba(0, 0, 0, .1);
+            } @else {
+              margin-left: -($sidebar-padding-horizontal + 1px);
+              border-right-color: $sidebar-link-active-side;
+              border-left-color: $body-bg;
+              box-shadow: 3px 1px 2px rgba(0, 0, 0, .1);
+            }
+          }
+        }
+      }
+    }
+
+    &.queries {
+      > li {
+        position: relative;
+
+        > a.query {
+          padding-right: $sidebar-padding-horizontal * 1.5;
+        }
+
+        > a.icon-only {
+          position: absolute;
+          top: $sidebar-padding-vertical;
+          right: $sidebar-padding-horizontal * .5;
+          line-height: $line-height-computed;
+
+          &::before {
+            line-height: inherit;
+          }
+        }
+      }
+    }
+
+    &.pages-hierarchy {
+      .pages-hierarchy {
+        margin-left: $sidebar-padding-horizontal + 3px;
+        border-left: 2px solid $gray-400;
+
+        @if $sidebar-position == "right" {
+          margin-left: 3px;
+        } @else {
+          margin-right: 0;
+        }
+
+        li {
+          > a:not(.icon-only) {
+            padding-right: $sidebar-padding-horizontal * .5;
+            padding-left: $sidebar-padding-horizontal * .5;
+
+            @if $sidebar-position == "right" {
+              margin-left: 0;
+            }
+          }
+
+          .pages-hierarchy {
+            margin-left: $sidebar-padding-horizontal * .5 + 3px;
+          }
+        }
+      }
     }
   }
 
-  li {
+  // Special treatment for anchor tags directly under sidebar tag
+  > a {
+    margin: $sidebar-padding-vertical $sidebar-padding-horizontal;
+
+    @if $sidebar-position == "left" {
+      margin-left: $sidebar-padding-horizontal + 3px;
+    } @else {
+      margin-right: $sidebar-padding-horizontal + 3px;
+      margin-left: 0;
+    }
+  }
+
+  // For plugin https://github.com/ledsun/redmine_wiki_page_tree
+  div.page-tree {
     margin: 0;
     padding: 0;
-    list-style-type: none;
 
-    > a {
-      display: block;
-      padding: $sidebar-padding-vertical $sidebar-padding-horizontal;
-      border: 1px solid transparent;
+    .page-tree__title {
+      margin-left: 0;
+    }
 
-      @if $sidebar-position == "left" {
-        border-left-width: 3px;
-        border-radius: $border-radius-large 0 0 $border-radius-large;
-      } @else {
-        border-right-width: 3px;
-        border-radius: 0 $border-radius-large $border-radius-large 0;
+    .page-tree__list {
+      .page-tree__list {
+        margin-left: $sidebar-padding-horizontal + 3px;
+        border-left: 2px solid $gray-400;
+
+        @if $sidebar-position == "right" {
+          margin-left: 3px;
+        } @else {
+          margin-right: 0;
+        }
+
+        .page-tree__list {
+          margin-left: $sidebar-padding-horizontal * .5 + 3px;
+        }
+
+        summary {
+          padding-left: $sidebar-padding-horizontal + 8px;
+
+          @if $sidebar-position == "right" {
+            margin-left: 0;
+          }
+
+          &::before {
+            left: 6px;
+          }
+        }
       }
 
-      &:hover {
-        background-color: $sidebar-link-hover-bg;
-        text-decoration: none;
-      }
+      li {
+        > a:not(.icon-only) {
+          padding-right: $sidebar-padding-horizontal * .5;
+          padding-left: $sidebar-padding-horizontal * .5;
 
-      &.selected {
-        border-color: $sidebar-link-active-border;
-        background-color: $sidebar-link-active-bg;
-        color: $sidebar-link-active-text;
+          @if $sidebar-position == "right" {
+            margin-left: 0;
+          }
+
+          &:hover {
+            text-decoration: underline;
+          }
+        }
+      }
+    }
+
+    details {
+      summary {
+        display: block;
+        position: relative;
+        padding: 0 $sidebar-padding-horizontal;
+        padding-left: $sidebar-padding-horizontal * 1.5 + 8px;
 
         @if $sidebar-position == "left" {
-          margin-right: -1px;
-          border-right-color: $body-bg;
-          border-left-color: $sidebar-link-active-side;
-          box-shadow: -3px 1px 2px rgba(0, 0, 0, .1);
+          border-radius: $border-radius-large 0 0 $border-radius-large;
         } @else {
-          margin-left: -1px;
-          border-right-color: $sidebar-link-active-side;
-          border-left-color: $body-bg;
-          box-shadow: 3px 1px 2px rgba(0, 0, 0, .1);
+          margin-left: -($sidebar-padding-horizontal);
+          border-radius: 0 $border-radius-large $border-radius-large 0;
         }
+
+        &::-webkit-details-marker {
+          display: none;
+        }
+
+        &::before {
+          content: "";
+          position: absolute;
+          top: ($sidebar-padding-vertical + 1px) + ($line-height-computed - 16px) * .5;
+          left: $sidebar-padding-horizontal * .5 + 6px;
+          width: 16px;
+          height: 16px;
+          background-image: inline-svg("chevron-right.svg", (path: (fill: $btn-default-icon-color)));
+          background-repeat: no-repeat;
+        }
+
+        &:hover {
+          background-color: $sidebar-link-hover-bg;
+        }
+
+        a {
+          display: inline-block;
+          padding-top: ($sidebar-padding-vertical + 1px);
+          padding-bottom: ($sidebar-padding-vertical + 1px);
+
+          &:hover {
+            color: $sidebar-link-hover-text;
+            text-decoration: underline;
+          }
+        }
+      }
+
+      &[open] > summary::before {
+        transform: rotate(90deg);
       }
     }
   }
 }
 
 #footer {
-  margin: 0 $padding-side $line-height-computed;
-  padding-top: $line-height-computed;
-  border-top: 1px solid $gray-lighter;
-  color: $gray-light;
+  margin: 0 $padding-side;
+  padding: $line-height-computed 0;
+  border-top: 1px solid $gray-400;
+  color: $gray-600;
   font-size: $font-size-small;
+
+  @if $css-grid-layout {
+    grid-area: footer;
+  }
 }
 
 @if $fixed-layout {
   @media screen and (min-width: $screen-sm-min) {
+    body {
+      background: $gray-100;
+    }
+    #top-menu,
+    #header,
     #main-menu ul,
-    #main {
+    #main,
+    #footer {
       width: $width-sm;
       margin-right: auto;
       margin-left: auto;
     }
+    #main {
+      overflow: hidden;
+      background: $body-bg;
+    }
+    #footer {
+      background: $body-bg;
+
+      &::before {
+        content: " ";
+        display: inline-block;
+        width: 20px;
+      }
+    }
   }
 
   @media screen and (min-width: $screen-md-min) {
+    #top-menu,
+    #header,
     #main-menu ul,
-    #main {
+    #main,
+    #footer {
       width: $width-md;
     }
   }
 
   @media screen and (min-width: $screen-lg-min) {
+    #top-menu,
+    #header,
     #main-menu ul,
-    #main {
+    #main,
+    #footer {
       width: $width-lg;
     }
   }

src/sass/components/_context-menu.scss

@@ -0,0 +1,61 @@
+#wrapper {
+  .context-menu-selection {
+    &,
+    > td {
+      background-color: $brand-primary !important; // stylelint-disable-line declaration-no-important
+      color: $brand-text !important; // stylelint-disable-line declaration-no-important
+    }
+  }
+
+  #context-menu {
+    > ul,
+    > ul > li > ul {
+      @include nice-shadow(2);
+      border: 0 none !important; // stylelint-disable-line declaration-no-important
+    }
+
+    ul {
+      padding: 3px;
+    }
+
+    li {
+      padding: 0;
+      border: 0 none;
+      border-radius: $border-radius-small;
+      background: transparent;
+
+      &:hover {
+        background-color: $pagination-hover-bg;
+      }
+    }
+
+    a:not(.easy-mindmup__icon) {
+      @extend %fa-icon;
+      padding: 3px 10px 3px 20px;
+      border-radius: $border-radius-small;
+
+      &::before {
+        margin-top: 2px;
+        margin-left: -16px;
+        float: left;
+      }
+
+      &:hover {
+        border-color: $pagination-hover-border;
+        background-color: $pagination-hover-bg;
+      }
+
+      &.disabled {
+        color: rgba($pagination-color, .5);
+      }
+
+      &.icon-checked {
+        background: transparent;
+      }
+
+      &.submenu {
+        background-image: inline-svg("chevron-right.svg", (path: (fill: $btn-default-icon-color)));
+      }
+    }
+  }
+}

src/sass/components/_dropdown.scss

@@ -0,0 +1,149 @@
+.drdn {
+  position: relative;
+
+  &.expanded {
+    > .drdn-content {
+      display: block;
+    }
+  }
+
+  &-trigger {
+    display: inline-block;
+    position: relative;
+    box-sizing: border-box;
+    cursor: pointer;
+    user-select: none;
+  }
+
+  &-content {
+    @include nice-shadow(2);
+    display: none;
+    position: absolute;
+    z-index: 1002;
+    top: $input-height-base + $btn-padding-vertical;
+    right: 0;
+    min-width: 150px;
+    overflow: hidden;
+    border-radius: $border-radius-base;
+    background: $body-bg;
+  }
+
+  &-items {
+    max-height: 400px;
+    overflow: auto;
+    color: $gray-600;
+
+    &:empty {
+      border: 0;
+    }
+
+    &.selection {
+      > a,
+      > span {
+        @extend %fa-icon;
+
+        &::before {
+          content: " ";
+          display: inline-block;
+          width: 1em;
+          font-weight: $font-weight-bold;
+        }
+      }
+
+      > .selected::before {
+        content: $fa-var-check;
+      }
+    }
+
+    > * {
+      display: block;
+      margin: 1px;
+      padding: ($btn-padding-vertical - 1px) ($btn-padding-horizontal-small - 1px);
+      border-radius: $border-radius-base - 1px;
+
+      &.icon {
+        padding-left: $icon-width + $btn-padding-horizontal-small;
+
+        &::before {
+          width: $icon-width;
+          margin-top: 3px;
+          float: left;
+          text-align: center;
+        }
+      }
+    }
+  }
+}
+
+.contextual {
+  .drdn-items {
+    padding: 3px;
+
+    a,
+    span {
+      padding-top: $pagination-padding-vertical;
+      padding-bottom: $pagination-padding-vertical;
+      border: 1px solid transparent;
+      border-radius: $border-radius-small;
+      color: $pagination-color;
+
+      &:hover,
+      &:focus {
+        border-color: $pagination-hover-border;
+        background-color: $pagination-hover-bg;
+        color: $pagination-hover-color;
+        text-decoration: none;
+
+        &.icon-del {
+          color: map-get(map-get($icon-color-map, danger), normal);
+        }
+      }
+    }
+  }
+
+  &:not(.journal-actions) > .drdn {
+    &.expanded {
+      > .drdn-trigger {
+        border-color: $pagination-active-border;
+        background-color: $pagination-active-bg;
+        color: $pagination-active-color;
+      }
+    }
+
+    .drdn-trigger {
+      padding: $btn-padding-vertical $btn-padding-horizontal-small;
+      border: 1px solid $pagination-border;
+      border-radius: $border-radius-base;
+      background-color: $pagination-bg;
+      box-shadow: none;
+      color: $pagination-color;
+      text-align: center;
+
+      > .icon-only {
+        margin: 0 -4px;
+      }
+
+      &:hover,
+      &:focus {
+        border-color: $pagination-hover-border;
+        background-color: $pagination-hover-bg;
+        color: $pagination-hover-color;
+      }
+    }
+  }
+}
+
+.journal-actions {
+  .drdn-trigger {
+    color: map-get(map-get($icon-color-map, default), normal);
+  }
+
+  .drdn-trigger:hover,
+  .drdn.expanded .drdn-trigger {
+    color: map-get(map-get($icon-color-map, default), hover);
+  }
+
+  .drdn-content {
+    top: $input-height-base;
+  }
+}

src/sass/components/_elements.scss

@@ -7,27 +7,29 @@
 //
 
 a.collapsible,
+a.collapsible.icon,
 .collapsible > legend {
   color: $link-color;
   cursor: pointer;
   user-select: none;
 
-  &:hover {
+  &:hover,
+  &:focus {
     color: $link-hover-color;
+    text-decoration: none;
   }
 
   &::before {
-    display: inline-block;
+    @include fa-icon;
+    content: $fa-var-chevron-down;
     position: relative;
-    top: -1px;
-    width: 0;
-    height: 0;
+    top: -.1em;
+    width: 1em;
+    height: 1em;
     margin-right: 3px;
     transform: rotate(0);
-    border-top:   6px solid;
-    border-right: 4px solid transparent;
-    border-left:  4px solid transparent;
-    content: "";
+    color: $gray-600;
+    font-size: 12px;
     vertical-align: middle;
 
     @if $collapsible-animation-time > 0 {
@@ -37,6 +39,7 @@ a.collapsible,
 }
 
 a.collapsible.collapsed,
+a.collapsible.icon-collapsed,
 .collapsible.collapsed > legend {
   &::before {
     transform: rotate(-90deg);
@@ -46,25 +49,26 @@ a.collapsible.collapsed,
 @if $collapsible-animation-time > 0 {
   fieldset.collapsible {
     min-height: $line-height-computed;
-    max-height: 2500px; // should be enough with all the possible filters
+    max-height: $collapsible-max-height;
+    overflow: auto;
     transition: max-height $collapsible-animation-time ease-out;
-    overflow: hidden;
 
     > div {
-      display: block !important; // scss-lint:disable ImportantRule
+      display: block !important; // stylelint-disable-line declaration-no-important
+      visibility: visible;
       transition: visibility 0s 0s, opacity $collapsible-animation-time;
       opacity: 1;
-      visibility: visible;
     }
 
     &.collapsed {
       max-height: 0;
+      overflow: hidden;
       transition: max-height $collapsible-animation-time;
 
       > div {
+        visibility: hidden;
         transition: visibility 0s $collapsible-animation-time, opacity $collapsible-animation-time;
         opacity: 0;
-        visibility: hidden;
       }
     }
   }
@@ -83,9 +87,7 @@ a.collapsible.collapsed,
 //
 
 .contextual {
-  padding-left: $padding-base-vertical;
   float: right;
-  white-space: nowrap;
   cursor: default;
 
   input,
@@ -94,33 +96,49 @@ a.collapsible.collapsed,
   }
 }
 
-.contextual,
-.buttons {
-  > .icon:not(:first-child) {
-    margin-left: $padding-small-vertical;
-  }
-}
-
 
 //== Accessibility specific styles
 //
 
 .hidden-for-sighted {
-  position: absolute;
-  top: auto;
-  left: -10000px;
-  width: 1px;
-  height: 1px;
-  overflow: hidden;
+  // stylelint-disable declaration-no-important
+  position: absolute !important;
+  top: auto !important;
+  left: -10000px !important;
+  width: 1px !important;
+  height: 1px !important;
+  overflow: hidden !important;
+  // stylelint-enable declaration-no-important
 }
 
+img {
+  image-orientation: from-image;
+}
+
+.filecontent-container {
+  position: relative;
+  min-height: 200px;
+  margin-bottom: $line-height-computed;
+
+  > .filecontent {
+    position: absolute;
+    max-width: 100%;
+    max-height: 100%;
+
+    &.wiki {
+      position: static;
+      padding-bottom: $line-height-computed;
+    }
+  }
+}
 
 //== Responsive autoscroll
 //
 
 .autoscroll {
-  overflow-x: auto;
+  position: relative;
   margin-bottom: $line-height-computed;
+  overflow-x: auto;
 }
 
 
@@ -144,7 +162,7 @@ a.collapsible.collapsed,
   }
 
   &:last-child,
-  >:last-child {
+  > :last-child {
     margin-bottom: 0;
   }
 
@@ -163,35 +181,25 @@ a.collapsible.collapsed,
 
 .splitcontentleft,
 .splitcontentright {
-  width: 50%;
   box-sizing: border-box;
+  width: 50%;
+
+  > .wiki {
+    margin-bottom: $line-height-computed;
+  }
 }
 
 .splitcontentleft {
-  padding-right: ($padding-side / 2);
+  padding-right: ($padding-side * .5);
   float: left;
 }
 
 .splitcontentright {
-  padding-left: ($padding-side / 2);
+  padding-left: ($padding-side * .5);
   float: right;
 }
 
 
-//== Watchers selection list
-//
-
-#users_for_watcher {
-  height: 200px;
-  overflow: auto;
-
-  label {
-    @include checkbox;
-    display: block;
-  }
-}
-
-
 //== Watchers list
 //
 
@@ -213,38 +221,61 @@ a.collapsible.collapsed,
         padding-left: $sidebar-padding-horizontal;
       }
 
-      > a {
+      > a:not(.icon-only) {
         display: inline;
         padding: 0;
         background: transparent;
       }
 
+      > .icon-only {
+        &::before {
+          line-height: inherit;
+        }
+      }
+
       > .delete {
         float: right;
-        opacity: .5;
-        vertical-align: middle;
+        opacity: $icon-opacity;
 
         &:hover {
-          opacity: 1;
+          opacity: $icon-hover-opacity;
         }
       }
 
       img.gravatar {
-        position: relative;
-        top: 1px;
         margin-right: .5em;
-        vertical-align: top;
       }
     }
   }
 }
 
 
+//== Users selection list
+//
+
+#principals {
+  label {
+    @include check;
+    display: block;
+  }
+
+  .gravatar {
+    margin-right: $padding-small-vertical;
+  }
+}
+
+.roles-selection {
+  label {
+    @include check-inline;
+  }
+}
+
+
 //== Subtitle paragraph (can be seen on activity list)
 //
 
 p.subtitle {
-  margin-top: ($line-height-computed / -2);
+  margin-top: ($line-height-computed * -.5);
   margin-bottom: $line-height-computed;
   font-style: italic;
 }
@@ -258,11 +289,14 @@ p.subtitle {
 }
 
 .block-receiver {
-  min-height: 20px;
-  margin: $padding-side / -2;
-  margin-bottom: $line-height-computed;
-  padding: $padding-side / 2;
-  outline: 2px dashed $gray-light;
+  box-sizing: border-box;
+  flex-basis: 100%;
+
+  .dragging & {
+    min-height: 20px;
+    margin-bottom: $line-height-computed;
+    outline: 2px dashed $gray-600;
+  }
 }
 
 .mypage-box {
@@ -273,18 +307,18 @@ p.subtitle {
   }
 
   &.ui-sortable-handle {
-    outline: 1px solid $gray-lighter;
     overflow: hidden;
+    outline: 1px solid $gray-400;
 
     &:hover {
-      outline: 1px solid $gray-light;
+      outline: 1px solid $gray-600;
     }
   }
 
   &.ui-sortable-placeholder {
+    visibility: visible !important; // stylelint-disable-line declaration-no-important
     outline: 1px dashed $highlight-border;
     background: $highlight-bg;
-    visibility: visible !important; // scss-lint:disable ImportantRule
   }
 
   &.ui-sortable-helper {
@@ -302,16 +336,41 @@ a.close-icon {
   width: 12px;
   height: 12px;
   margin-top: 5px;
+  overflow: hidden;
   background-image: url("../../../images/close.png");
   background-repeat: no-repeat;
   cursor: pointer;
-  overflow: hidden;
 
   &:hover {
     background-image: url("../../../images/close_hl.png");
   }
 }
 
+// For Redmine 3.4+
+#my-page {
+  display: flex;
+  flex-wrap: wrap;
+
+  .mypage-box {
+    > .contextual {
+      transition: opacity $transition-time;
+      opacity: 0;
+    }
+
+    &:hover > .contextual {
+      opacity: 1;
+    }
+  }
+
+  #list-left {
+    flex-basis: 50%;
+  }
+
+  #list-right {
+    flex-basis: 50%;
+  }
+}
+
 
 //== Resetting font for SCM (repository files)
 //
@@ -339,7 +398,7 @@ a.close-icon {
   th.line-num {
     border-color: darken($body-bg, 10%);
     background-color: darken($body-bg, 5%);
-    color: $gray;
+    color: $gray-700;
   }
 
   th.line-num,
@@ -402,11 +461,42 @@ ul.projects {
   li {
     list-style-type: none;
   }
+
+  .archived {
+    color: $gray-600;
+  }
 }
 
 #projects-index ul.projects {
+  @if $use-project-tiles {
+    &.root {
+      display: flex;
+      flex-wrap: wrap;
+      margin-right: -($padding-side * .5);
+      margin-left: -($padding-side * .5);
+
+      > li {
+        display: block;
+        box-sizing: border-box;
+        flex: 0 1 auto;
+        width: 100%;
+        margin-right: $padding-side * .5;
+        margin-left: $padding-side * .5;
+        padding: $panel-body-padding;
+        border: 1px solid $panel-border;
+        border-radius: $border-radius-base;
+        background-color: $panel-bg;
+        color: $panel-color;
+
+        @media screen and (min-width: $screen-sm-min) { width: calc(50% - #{$padding-side}); }
+        @media screen and (min-width: $screen-md-min) { width: calc(33.333% - #{$padding-side}); }
+        @media screen and (min-width: $screen-lg-min) { width: calc(25% - #{$padding-side}); }
+      }
+    }
+  }
+
   ul.projects {
-    border-left: 2px solid $gray-lighter;
+    border-left: 2px solid $gray-400;
   }
 
   li.root {
@@ -414,7 +504,7 @@ ul.projects {
   }
 
   li.child {
-    margin-top: $line-height-computed / 2;
+    margin-top: $line-height-computed * .5;
   }
 
   a.project {
@@ -422,7 +512,15 @@ ul.projects {
     font-weight: $font-weight-bold;
 
     &.child {
-      font-weight: normal;
+      font-weight: $font-weight-normal;
+    }
+  }
+}
+
+table.projects {
+  .name {
+    a + span.icon {
+      margin-left: 5px;
     }
   }
 }
@@ -456,11 +554,11 @@ ul.projects {
 
   tbody tr {
     &.subtotal {
-      color: $gray;
+      color: $gray-700;
       font-style: italic;
 
       td.hours {
-        color: $gray-light;
+        color: $gray-600;
       }
     }
 
@@ -493,25 +591,44 @@ ul.projects {
 //
 
 div#roadmap {
+  article {
+    margin-bottom: $line-height-computed;
+  }
+
   .related-issues {
     margin-bottom: $line-height-computed;
 
     td.checkbox {
       display: none;
     }
+
+    td.assigned_to {
+      width: 1px;
+      padding-right: 0;
+      white-space: nowrap;
+    }
   }
 
   table.progress {
     td {
-      height: 16px;
+      height: $progress-height;
     }
+  }
 
-    + .percent {
-      position: relative;
-      top: 2px;
+  header {
+    display: block;
+
+    > h3 {
+      display: inline-block;
     }
   }
 
+  header > h3,
+  h3.version {
+    margin-bottom: 0;
+    padding-right: 0;
+  }
+
   .wiki {
     h1 {
       &:first-child {
@@ -558,28 +675,44 @@ div#version-summary {
 //== Ajax indicator
 //
 
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+
 #ajax-indicator {
   @include nice-shadow(3);
   position: fixed;
+  z-index: 100;
   top: 50%;
   left: 50%;
+  box-sizing: border-box;
   width: 200px;
-  margin: (($line-height-computed + $padding-large-vertical * 2 + 1px * 2) / -2) ((200px + $padding-large-horizontal * 2 + 1px * 2) / -2);
+  margin: (($padding-large-vertical * 2 + 1px * 2 + $line-height-computed) * -.5) (200px * -.5);
   padding: $padding-large-vertical $padding-large-horizontal;
   border: 1px solid $highlight-border;
+  border-radius: $border-radius-base;
+  opacity: .9;
   background-color: $highlight-bg;
   color: $highlight-text;
   font-weight: $font-weight-bold;
   text-align: center;
-  opacity: .9;
-  z-index: 100;
 
   span {
-    padding-left: 26px;
-    background-image: url("../../../images/loading.gif");
-    background-repeat: no-repeat;
-    background-position: 0% 40%;
-    vertical-align: bottom;
+    line-height: $line-height-computed;
+
+    &::before {
+      content: "";
+      display: inline-block;
+      box-sizing: border-box;
+      width: $line-height-computed;
+      height: $line-height-computed;
+      margin-right: $line-height-computed * .5;
+      animation: spin 1s linear infinite;
+      border: 3px solid rgba($highlight-text, .3);
+      border-radius: 50%;
+      border-top-color: $highlight-text;
+      vertical-align: bottom;
+    }
   }
 }
 
@@ -589,7 +722,7 @@ div#version-summary {
 
 tr.message {
   &.locked {
-    color: $gray;
+    color: $gray-700;
   }
 
   &.sticky td.subject {
@@ -639,24 +772,23 @@ div.table-list.boards {
 
 .controller-messages.action-show {
   h2 {
-    margin-bottom: $line-height-computed / 2;
+    margin-bottom: $line-height-computed * .5;
   }
 
   .message {
-    border: 1px solid $gray-lighter;
+    border: 1px solid $bubble-border;
     border-radius: $panel-border-radius;
-    background: $gray-lightest;
+    background: $bubble-bg;
 
     > h4,
     > p {
       margin-bottom: 0;
       padding: $bubble-padding-vertical $bubble-padding-horizontal;
-      border-bottom: 1px solid mix($gray-lighter, $gray-lightest, 50%);
-      color: $gray;
+      color: $gray-700;
       font-size: $font-size-list;
 
       a {
-        color: $gray-darker;
+        color: $gray-900;
 
         &.user {
           font-weight: $font-weight-bold;
@@ -665,26 +797,26 @@ div.table-list.boards {
     }
 
     .wiki {
-      padding: $bubble-padding-horizontal;
+      padding: $panel-body-padding;
+      border-top: 1px solid $bubble-border;
       border-radius: 0 0 $panel-border-radius $panel-border-radius;
       background: $body-bg;
     }
 
     .contextual {
       position: relative;
-      margin-right: $bubble-padding-vertical;
       z-index: 1;
-
-      @if $use-font-awesome {
-        margin-top: $padding-small-vertical;
-      } @else {
-        margin-top: $bubble-padding-vertical;
-      }
+      padding: ($bubble-padding-vertical - 1px) $bubble-padding-vertical 0 0;
 
       a {
-        margin-left: ceil($bubble-padding-vertical / 2);
+        display: inline-block;
       }
     }
+
+    .attachments {
+      padding: $bubble-padding-horizontal;
+      border-top-color: $bubble-border;
+    }
   }
 
   .reply {
@@ -700,6 +832,7 @@ div.table-list.boards {
 
         &::before,
         &::after {
+          content: " ";
           display: block;
           position: absolute;
           top: 9px;
@@ -709,7 +842,6 @@ div.table-list.boards {
           height: 0;
           border-style: solid solid outset;
           border-color: transparent;
-          content: " ";
           pointer-events: none;
         }
 
@@ -717,12 +849,12 @@ div.table-list.boards {
           margin-top: 1px;
           margin-left: 2px;
           border-width: 6px;
-          border-right-color: $panel-bg;
+          border-right-color: $bubble-bg;
         }
 
         &::before {
           border-width: 7px;
-          border-right-color: $panel-border;
+          border-right-color: $bubble-border;
         }
       }
 
@@ -740,16 +872,103 @@ div.table-list.boards {
 }
 
 
+//== Documents
+//
+
+.controller-documents {
+  &.action-index {
+    h2 {
+      font-size: $font-size-h2;
+    }
+
+    h4 {
+      margin-bottom: 0;
+      font-size: $font-size-h4;
+    }
+
+    .wiki {
+      + h3,
+      + h4 {
+        margin-top: $line-height-computed;
+        padding-top: $line-height-computed;
+        border-top: 1px solid $panel-border;
+      }
+    }
+  }
+
+  &.action-show {
+    .wiki {
+      margin-bottom: $line-height-computed;
+    }
+  }
+
+  h3 {
+    font-size: $font-size-h3;
+  }
+
+  #content > h2,
+  #content > h4 {
+    + p {
+      color: $gray-700;
+
+      em {
+        font-style: normal;
+      }
+    }
+  }
+}
+
+
 //== News
 //
 
+.news.box {
+  p > a:not(:last-child) {
+    display: inline-block;
+    margin-bottom: floor($line-height-computed * .25);
+    font-size: $font-size-h4;
+  }
+
+  .summary,
+  .author {
+    display: block;
+    margin-bottom: floor($line-height-computed * .25);
+
+    + br {
+      display: none;
+    }
+  }
+
+  .author {
+    margin-bottom: $line-height-computed;
+  }
+}
+
+#edit-news + p {
+  em {
+    display: block;
+    margin-bottom: floor($line-height-computed * .25);
+
+    + br {
+      display: none;
+    }
+  }
+}
+
+.news.box .summary,
+#edit-news + p em {
+  padding: floor($line-height-computed * .25) $padding-base-horizontal;
+  border-left: 4px solid $blockquote-border-color;
+}
+
 .news-article {
   margin-bottom: $line-height-computed;
+  padding-top: $line-height-computed;
+  border-top: 1px solid $panel-border;
 
   header {
     h3 {
-      margin-bottom: .3em;
-      line-height: 1.2;
+      margin-bottom: $line-height-computed * .5;
 
       > a {
         font-weight: $font-weight-bold;
@@ -758,8 +977,16 @@ div.table-list.boards {
   }
 }
 
-.author .user {
-  font-weight: $font-weight-bold;
+.author {
+  color: $gray-700;
+
+  .flyout-menu & {
+    color: inherit;
+  }
+
+  .user {
+    font-weight: $font-weight-bold;
+  }
 }
 
 
@@ -769,7 +996,7 @@ div.table-list.boards {
 #comments {
   > h4 {
     margin-top: $line-height-computed;
-    margin-bottom: $line-height-computed / 2;
+    margin-bottom: $line-height-computed * .5;
   }
 }
 
@@ -792,6 +1019,8 @@ div.table-list.boards {
   border-radius: $panel-border-radius;
   background: $body-bg;
   color: $panel-color;
+  font-family: $font-family-monospace;
+  white-space: pre-wrap;
 }
 
 .diff_out {
@@ -810,6 +1039,16 @@ div.table-list.boards {
   }
 }
 
+.text-diff {
+  .diff_out {
+    background: $diff-out-bg;
+  }
+
+  .diff_in {
+    background: $diff-in-bg;
+  }
+}
+
 
 //== Repository view
 //
@@ -832,18 +1071,12 @@ div.table-list.boards {
 
   li > a {
     margin-left: .5em;
-
-    @if $use-font-awesome == false {
-      img {
-        vertical-align: middle;
-      }
-    }
   }
 }
 
 ul.properties {
   padding: 0;
-  color: $gray;
+  color: $gray-700;
   font-size: $font-size-small;
 
   li {
@@ -888,47 +1121,58 @@ tr.changeset {
   font-size: 1em;
 
   .change {
-    background-position: 5px center;
+    margin-left: 8px;
   }
-
-  .change-A { color: $changeset-add-color; }
-  .change-M { color: $changeset-modified-color; }
-  .change-C { color: $changeset-copied-color; }
-  .change-R { color: $changeset-renamed-color; }
-  .change-D { color: $changeset-deleted-color; }
 }
 
 .changeset-changes {
   .change {
-    padding-top: $table-condensed-cell-padding;
-    color: $gray-dark;
+    margin-top: $table-condensed-cell-padding;
+    color: $gray-800;
+  }
+}
 
-    a {
-      @include link-variant($gray-dark);
+#changes-legend > li.change,
+.changeset-changes ul > li.change {
+  padding-left: 18px;
+  background: transparent;
+  background-repeat: no-repeat;
+  background-position: 0 center;
+
+  &.folder {
+    @extend %fa-icon;
+
+    &::before {
+      content: $fa-var-folder;
+      top: 0;
+      margin-right: 0;
+      margin-left: -18px;
+      font-size: 1em;
+    }
+
+    &.change-A::before,
+    &.change-M::before {
+      content: $fa-var-folder-open;
     }
   }
 
-  .change-A {
-    &::before { color: $changeset-add-color; }
-    a { @include link-variant($changeset-add-color); }
+  &.change-A {
+    background-image: inline-svg("diff-added.svg", (path: (fill: $changeset-added-color)));
   }
 
-  .change-M {
-    &::before { color: $changeset-modified-color; }
-    a { @include link-variant($changeset-modified-color); }
+  &.change-M {
+    background-image: inline-svg("diff-modified.svg", (path: (fill: $changeset-modified-color)));
   }
 
-  .change-C {
-    &::before { color: $changeset-copied-color; }
-    a { @include link-variant($changeset-copied-color); }
+  &.change-C {
+    background-image: inline-svg("diff-copied.svg", (path: (fill: $changeset-copied-color)));
   }
 
-  .change-R {
-    &::before { color: $changeset-renamed-color; }
-    a { @include link-variant($changeset-renamed-color); }
+  &.change-R {
+    background-image: inline-svg("diff-renamed.svg", (path: (fill: $changeset-renamed-color)));
   }
 
-  .change-D {
-    color: $changeset-deleted-color;
+  &.change-D {
+    background-image: inline-svg("diff-deleted.svg", (path: (fill: $changeset-deleted-color)));
   }
 }

src/sass/components/_flash.scss

@@ -8,49 +8,41 @@
 .nodata,
 .warning,
 .conflict {
+  @extend %fa-icon;
   margin-bottom: $line-height-computed;
   padding: $padding-large-vertical $padding-large-horizontal;
   padding-left: $padding-large-horizontal + 8px + 16px;
   border: 1px solid;
   border-radius: $border-radius-large;
+  background-repeat: no-repeat;
+  background-position: $padding-large-horizontal 50%;
 
-  @if $use-font-awesome {
-    @extend %fa-icon;
-
-    &::before {
-      margin-left: -(8px + 16px);
-      float: left;
-      line-height: $line-height-computed;
-    }
-  } @else {
-    background-repeat: no-repeat;
-    background-position: $padding-large-horizontal 50%;
+  &::before {
+    margin-left: -(8px + 16px);
+    float: left;
+    line-height: $line-height-computed;
   }
 
-  >:last-child {
+  > :last-child {
     margin-bottom: 0;
   }
 }
 
 @mixin flash($color, $background, $border, $link, $icon) {
-  color: $color;
-  background-color: $background;
   border-color: $border;
+  background-color: $background;
+  color: $color;
 
-  @if $use-font-awesome {
-    @if $icon == "true" {
-      $icon: $fa-var-check;
-    } @elseif $icon == "warning" {
-      $icon: $fa-var-warning;
-    } @elseif $icon == "exclamation" {
-      $icon: $fa-var-exclamation-circle;
-    }
+  @if $icon == "true" {
+    $icon: $fa-var-check;
+  } @else if $icon == "warning" {
+    $icon: $fa-var-warning;
+  } @else if $icon == "exclamation" {
+    $icon: $fa-var-exclamation-circle;
+  }
 
-    &::before {
-      content: $icon;
-    }
-  } @else {
-    background-image: url(../../../images/#{$icon}.png);
+  &::before {
+    content: $icon;
   }
 
   a {
@@ -78,12 +70,16 @@
   padding-left: $padding-large-horizontal;
   text-align: center;
 
-  @if $use-font-awesome {
+  &.nodata-left {
     &::before {
-      margin-left: 0;
-      float: none;
+      float: left;
     }
   }
+
+  &::before {
+    margin-left: 0;
+    float: none;
+  }
 }
 
 #errorExplanation {

src/sass/components/_forms.scss

@@ -7,8 +7,49 @@ form {
     padding: $table-condensed-cell-padding;
   }
 
+  fieldset {
+    > button,
+    > input,
+    > select {
+      margin-right: 5px;
+      margin-bottom: $line-height-computed * .5;
+    }
+  }
+
+  label {
+    line-height: $input-height-base;
+    vertical-align: top;
+
+    > input[type="checkbox"],
+    > input[type="radio"] {
+      margin-top: $check-input-margin-btn-v;
+    }
+  }
+
+  span.field label,
+  span.field ~ label,
+  .box label {
+    line-height: $line-height-base;
+
+    > input[type="checkbox"],
+    > input[type="radio"] {
+      margin-top: $check-input-margin-vertical;
+    }
+  }
+
+  .add-filter label,
+  .filter label {
+    line-height: $input-height-base;
+  }
+
   .contextual > & {
-    display: inline;
+    display: inline-block;
+    line-height: $input-height-base;
+    vertical-align: top;
+
+    label {
+      line-height: inherit;
+    }
   }
 }
 
@@ -16,10 +57,20 @@ button,
 input,
 select,
 textarea {
+  box-sizing: border-box;
   font-family: inherit;
   font-size: $font-size-base;
   line-height: $line-height-base;
-  box-sizing: border-box;
+}
+
+%form-field {
+  height: $input-height-base;
+  padding: $input-padding-vertical $input-padding-horizontal;
+  border: 1px solid $input-border;
+  border-radius: $input-border-radius;
+  background-color: $input-bg;
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, .075);
+  color: $input-color;
 }
 
 select,
@@ -38,30 +89,27 @@ input[type="search"],
 input[type="email"],
 input[type="text"],
 input[type="password"] {
+  @extend %form-field;
   @include form-control-focus;
   @include placeholder;
-  height: $input-height-base;
-  padding: $input-padding-vertical $input-padding-horizontal;
-  transition: border-color ease-in-out .1s, box-shadow ease-in-out .1s;
-  border: 1px solid $input-border;
-  border-radius: $input-border-radius;
-  background-color: $input-bg;
-  color: $input-color;
-  box-shadow: inset 0 1px 2px rgba(0, 0, 0, .075);
+  transition:
+    border-color $transition-time ease-in-out,
+    box-shadow $transition-time ease-in-out;
+  vertical-align: top;
 
   &[disabled],
   &[readonly],
   fieldset[disabled] & {
     border-color: $input-border;
+    opacity: 1;
     background-color: $input-bg-disabled;
     box-shadow: inset 0 1px 2px rgba(0, 0, 0, .075);
-    opacity: 1;
   }
 }
 
 textarea {
-  resize: vertical;
   height: auto;
+  resize: vertical;
 
   &.text_cf {
     width: 100%;
@@ -70,14 +118,15 @@ textarea {
 }
 
 input[type="search"] {
-  -webkit-appearance: none;
+  -webkit-appearance: none; // stylelint-disable-line property-no-vendor-prefix
 }
 
 input[type="radio"],
 input[type="checkbox"] {
-  margin: 4px 5px 0 0;
+  margin: 4px 3px 0 5px;
   margin-top: 1px \9; // IE8-9
   line-height: normal;
+  vertical-align: top;
 }
 
 input[type="file"] {
@@ -111,6 +160,7 @@ select {
   &[multiple],
   &[size] {
     height: auto;
+    min-height: $input-height-base;
   }
 
   &[size="1"] {
@@ -118,7 +168,7 @@ select {
   }
 
   option[disabled] {
-    color: $gray-lighter;
+    color: $gray-400;
   }
 
   &.expandable {
@@ -126,7 +176,7 @@ select {
   }
 
   &.bool_cf {
-    width: auto !important; // scss-lint:disable ImportantRule
+    width: auto !important; // stylelint-disable-line declaration-no-important
   }
 }
 
@@ -137,7 +187,7 @@ select {
 
 // Mozilla Firefox
 
-@-moz-document url-prefix() {
+@-moz-document url-prefix("") {
   select {
     &[multiple] {
       padding: 0;
@@ -146,7 +196,7 @@ select {
     option,
     optgroup::before {
       padding: $input-padding-vertical $input-padding-horizontal;
-      border-bottom: 1px dotted $gray-lighter;
+      border-bottom: 1px dotted $gray-400;
     }
 
     optgroup > option {
@@ -166,7 +216,7 @@ select {
   // For some reason nested selectors will not work
   select[multiple] option {
     padding: $input-padding-vertical $input-padding-horizontal;
-    border-bottom: 1px dotted $gray-lighter;
+    border-bottom: 1px dotted $gray-400;
   }
 }
 
@@ -178,7 +228,7 @@ select:-moz-focusring {
 fieldset {
   min-width: 0;
   margin: 0;
-  padding: ($line-height-computed / 2) 0;
+  padding: ($line-height-computed * .5) 0;
   border: 0 none;
   border-top: 1px solid $legend-border-color;
 
@@ -200,9 +250,9 @@ span.required {
   position: relative;
   top: 3px;
   margin-left: -.2em;
-  color: #d00;
+  color: $red;
   font-size: 1.5em;
-  font-weight: normal;
+  font-weight: $font-weight-normal;
   line-height: 0;
 }
 
@@ -213,9 +263,10 @@ span.required {
 em.info {
   display: block;
   padding: 2px 0;
-  color: $gray;
+  color: $gray-700;
   font-size: $font-size-small;
   font-style: normal;
+  line-height: $line-height-base;
 }
 
 
@@ -246,13 +297,25 @@ em.info {
 
   p {
     @extend %clearfix;
-    margin: 0 0 ($line-height-computed / 2);
+    margin: 0 0 ($line-height-computed * .5);
     padding-left: $label-width + $label-space;
     clear: left;
+    line-height: $input-height-base;
 
     .jstEditor {
       margin-bottom: 0;
     }
+
+    .bool_cf:not(.check_box_group) {
+      display: block;
+      padding-top: $input-padding-vertical + 1px;
+      line-height: $line-height-base;
+
+      > input[type="checkbox"],
+      > input[type="radio"] {
+        margin-left: 0;
+      }
+    }
   }
 
   input,
@@ -266,23 +329,17 @@ em.info {
     resize: vertical;
   }
 
-  input[type="radio"],
-  input[type="checkbox"] {
-    position: relative;
-    top: 3px;
-    vertical-align: baseline;
-  }
-
   span[title] {
-    border-bottom: 1px dotted #aaa;
+    border-bottom: 1px dotted $gray-600;
   }
 
   label {
     width: $label-width;
-    margin-top: $input-padding-vertical + 1px;
     margin-bottom: $input-padding-vertical + 1px;
     margin-left: -($label-width + $label-space);
+    padding-top: $input-padding-vertical + 1px;
     float: left;
+    line-height: $line-height-base;
     text-align: right;
     user-select: none;
 
@@ -297,10 +354,16 @@ em.info {
       display: block;
       width: auto;
       margin-left: 0;
-      padding-left: 16px;
+      padding-left: $check-input-gutter;
       float: none;
       text-align: left;
       cursor: pointer;
+
+      > input[type="checkbox"],
+      > input[type="radio"] {
+        margin-left: -$check-input-gutter;
+        float: left;
+      }
     }
 
     &.inline {
@@ -311,32 +374,47 @@ em.info {
       padding-left: 34px;
     }
 
-    > input[type="radio"],
-    > input[type="checkbox"] {
-      top: 1px;
+    > input[type="checkbox"],
+    > input[type="radio"] {
+      margin-top: $check-input-margin-vertical;
+      margin-left: 0;
+    }
+
+    ~ input[type="checkbox"],
+    ~ input[type="radio"] {
+      margin-top: $check-input-margin-btn-v;
+      margin-left: 0;
     }
   }
 }
 
 label.inline {
   display: inline-block;
-  margin-right: $padding-base-horizontal;
-  padding-left: 16px;
+  margin-right: $check-input-margin-horizontal;
+  padding-left: $check-input-gutter;
   float: none;
-  text-align: left;
-  cursor: pointer;
 
   &:last-child {
     margin-right: 0;
   }
+
+  > input {
+    margin-left: -$check-input-gutter;
+    float: left;
+  }
+
+  input + & {
+    padding-left: 0;
+  }
 }
 
-label.inline,
 label.block {
+  display: block;
+  width: auto;
+
   > input {
-    margin-top: .2em;
-    margin-left: -16px;
-    float: left;
+    margin-right: 3px;
+    margin-left: 3px;
   }
 }
 
@@ -344,9 +422,8 @@ label.block {
 //== Hack: align description edit icon with label
 //
 
-label[for=issue_description] + a {
+label[for="issue_description"] + a {
   display: inline-block;
-  margin-top: $input-padding-vertical + 1px;
 
   img {
     vertical-align: middle;
@@ -357,10 +434,8 @@ label[for=issue_description] + a {
 //== Hack: better looking filter checkbox in sidebar in projects list
 //
 
-label[for=closed] {
-  @include checkbox;
-  display: block;
-  margin-bottom: $line-height-computed / 2;
+label[for="closed"] {
+  margin-bottom: $line-height-computed * .5;
 }
 
 
@@ -390,7 +465,7 @@ label[for=closed] {
   $input-height-large:             (ceil($font-size-large-px * $line-height-large) + ($input-padding-large-vertical * 2) + 2);
 
   label[for="issue_subject"] {
-    margin-top: floor($input-padding-large-vertical * $line-height-large + 1px);
+    padding-top: $input-padding-large-vertical;
   }
 
   #issue_subject {
@@ -406,7 +481,7 @@ label[for=closed] {
 //
 
 .jstEditor {
-  margin-bottom: $line-height-computed / 2;
+  margin-bottom: $line-height-computed * .5;
 }
 
 //== User form
@@ -425,16 +500,18 @@ label[for=closed] {
 //== Attachments
 //
 
-#attachments_fields {
+#attachments_fields,
+#existing-attachments,
+.attachments_fields {
   > span {
     display: block;
-    margin-bottom: $line-height-computed / 4;
+    margin-bottom: $line-height-computed * .25;
   }
 
   input {
     width: 21.5em;
     margin-right: .5em;
-    margin-bottom: $line-height-computed / 4;
+    margin-bottom: $line-height-computed * .25;
 
     &.filename {
       padding-left: $input-padding-horizontal + 16px;
@@ -522,82 +599,67 @@ label[for=closed] {
 
 #issue_is_private_wrap,
 #all_attributes > p[style] {
-  margin-right: 0 !important; // scss-lint:disable ImportantRule
+  margin-right: 0 !important; // stylelint-disable-line declaration-no-important
   margin-bottom: 0;
   padding-left: 0;
   float: right;
 
   input {
-    top: 2px;
+    margin-top: $check-input-margin-btn-v;
+    margin-right: 3px;
   }
 
   label {
+    display: inline-block !important; // stylelint-disable-line declaration-no-important
     margin-right: 0;
     padding-left: 0;
   }
 }
 
 
-#watchers_form {
-  overflow: hidden;
+#users_for_watcher,
+#watchers_inputs {
+  display: block;
+  max-height: $check-list-max-height;
+  margin-bottom: $line-height-computed * .5;
+  overflow: auto;
 
-  .search_for_watchers {
-    display: block;
+  label {
+    @include check-list;
   }
 
-  #watchers_inputs {
-    display: block;
-    max-width: 64em;
-    margin-top: $input-padding-vertical + 1px;
-    margin-bottom: $line-height-computed / 2;
-    columns: 18em 3;
-    overflow: auto;
-  }
-
-  label.floating {
-    @include checkbox;
-    display: block;
-    width: auto;
-    margin: 0;
-    float: none;
-
-    input[type="checkbox"] {
-      top: -1px;
-    }
+  .gravatar {
+    margin-right: $padding-small-vertical;
   }
 }
 
+#watchers_inputs {
+  max-width: 64em;
+  columns: 18em 3;
+}
 
-//== Custom logic (boolean) field displayed as radio buttons
+
+//== List of custom field values
 //
 
 .check_box_group {
   display: block;
+  width: 90%;
+  max-height: $check-list-max-height;
   overflow-y: auto;
 
   label {
-    display: block;
-    width: auto;
-    margin-bottom: 0;
-    margin-left: 0;
-    float: none;
-    font-weight: normal;
-    text-align: left;
+    @include check-list;
   }
 
-  &.bool_cf {
-    label {
-      @extend %clearfix;
-      display: inline-block;
-      margin-right: 10px;
-      padding-left: 20px;
-      user-select: none;
+  @media screen and (min-width: $redmine-responsive-min) {
+    // Boolean field displayed as inline radio buttons
+    &.bool_cf {
+      overflow: initial;
 
-      input[type="checkbox"],
-      input[type="radio"] {
-        top: 0;
-        margin-left: -20px;
-        float: left;
+      label {
+        display: inline-block;
+        margin-right: $check-input-margin-horizontal;
       }
     }
   }
@@ -614,14 +676,14 @@ fieldset#filters {
     }
   }
 
-  .add-filter {
-    text-align: right;
-  }
-
   td {
     &.field {
-      min-width: 180px;
       padding-right: $table-cell-padding * 2;
+      white-space: nowrap;
+
+      @media screen and (min-width: $screen-sm-min) {
+        min-width: 180px;
+      }
     }
 
     &.operator {
@@ -634,6 +696,7 @@ fieldset#filters {
     }
 
     &.values {
+      min-width: 130px;
       white-space: nowrap;
 
       select {
@@ -643,12 +706,22 @@ fieldset#filters {
 
     &.add-filter {
       padding-top: $table-condensed-cell-padding * 2;
-      vertical-align: top;
+      text-align: right;
+    }
+
+    input[type="checkbox"],
+    input[type="radio"] {
+      margin-top: $check-input-margin-btn-v;
     }
   }
 
   div.add-filter {
     padding-top: $table-condensed-cell-padding;
+
+    @media screen and (min-width: $redmine-responsive-min) {
+      float: right;
+      text-align: right;
+    }
   }
 }
 
@@ -657,6 +730,38 @@ fieldset#filters {
 }
 
 
+#activity_scope_form {
+  li {
+    > input[type="checkbox"],
+    > input[type="radio"] {
+      margin-top: $check-input-margin-btn-v;
+    }
+  }
+}
+
+
+#query_form {
+  p {
+    input,
+    select,
+    label,
+    .icon,
+    .icon-only,
+    > span > a {
+      line-height: inherit;
+      vertical-align: middle;
+    }
+  }
+}
+
+.query_sort_criteria_count {
+  display: inline-block;
+  min-width: 1em;
+  margin-bottom: $line-height-computed * .25;
+  line-height: $input-height-base;
+}
+
+
 //== Reset label style for trackers selector in custom field editor
 //
 
@@ -665,5 +770,6 @@ label.no-css {
   margin-left: 0;
   float: none;
   font-weight: inherit;
+  line-height: inherit;
   text-align: left;
 }

src/sass/components/_gantt.scss

@@ -2,25 +2,118 @@
 // Gantt chart
 // --------------------------------------------------
 
+div.gantt_content {
+  overflow: auto;
+}
+
+.controller-gantts form + table,
+table.gantt-table {
+  width: 100%;
+  border-collapse: collapse;
+
+  td {
+    padding: 0;
+    vertical-align: top;
+  }
+}
+
 .gantt_hdr {
   position: absolute;
   top: 0;
   height: 16px;
-  border: 1px solid $gray-lighter;
-  border-left-width: 0;
-  text-align: center;
   overflow: hidden;
+  border: 1px solid $gray-500;
+  text-align: center;
+
+  &[style*="background"] {
+    background: $gray-200 !important; // stylelint-disable-line declaration-no-important
+  }
 
   &.nwday {
-    background-color: $gray-lightest;
+    background-color: $gray-200;
+    color: $gray-950;
+  }
+
+  #gantt_area & {
+    border-right-width: 1px;
+    border-left-width: 0;
+  }
+
+  .gantt_subjects_container:not(.draw_selected_columns) &,
+  .last_gantt_selected_column & {
+    z-index: 1;
+  }
+}
+
+.gantt_subjects_container .gantt_subjects {
+  z-index: 2;
+}
+
+.last_gantt_selected_column .gantt_selected_column_container,
+.gantt_subjects_container .gantt_subjects * {
+  z-index: 10;
+}
+
+.gantt_subjects_column {
+  .gantt_hdr {
+    border-left: 1px solid $gray-500 !important; // stylelint-disable-line declaration-no-important
+  }
+
+  + td {
+    padding: 0;
   }
 }
 
 .gantt_subjects {
-  font-size: $font-size-small;
+  .issue-subject {
+    &:hover {
+      background-color: $table-bg-hover;
+    }
 
+    img.icon-gravatar {
+      float: none;
+    }
+  }
+}
+
+.gantt_hdr_selected_column_name {
+  @include text-overflow;
+  position: absolute;
+  top: 50%;
+  width: 100%;
+  transform: translateY(-50%);
+  font-size: $font-size-small;
+}
+
+td.gantt_selected_column {
+  width: 60px;
+}
+
+td.gantt_selected_column .gantt_hdr,
+.gantt_selected_column_container {
+  width: 60px - 1px;
+  border-left-width: 0;
+}
+
+.gantt_subjects {
+  position: relative;
+  z-index: 1;
+  font-size: $font-size-small;
+}
+
+.gantt_selected_column_content {
+  div {
+    box-sizing: border-box;
+    padding-right: $table-condensed-cell-padding;
+    padding-left: $table-condensed-cell-padding;
+  }
+}
+
+.gantt_subjects,
+.gantt_selected_column_content {
   div {
     @include text-overflow;
+    width: 100%;
     height: 16px;
     line-height: 16px;
   }
@@ -118,12 +211,20 @@
 .version-behind-schedule,
 .issue-behind-schedule {
   color: $brand-warning;
+
+  .context-menu-selection & {
+    color: $brand-text;
+  }
 }
 
 .version-overdue,
 .issue-overdue,
 .project-overdue {
   color: $brand-danger;
+
+  .context-menu-selection & {
+    color: $brand-text;
+  }
 }
 
 
@@ -137,20 +238,20 @@
   &:hover {
     z-index: 25;
 
-    .tip {
+    span.tip {
       display: block;
     }
   }
 
-  .tip {
+  span.tip {
     @include nice-shadow(3);
     display: none;
     position: absolute;
-    top: 9px;
-    left: 24px;
+    top: 12px;
     width: 270px;
     padding: $padding-base-vertical;
     border: $tooltip-border-width solid $tooltip-border;
+    border-radius: $border-radius-small;
     background-color: $tooltip-bg;
     color: $tooltip-text;
     font-size: $font-size-small;
@@ -158,9 +259,9 @@
   }
 
   @if $sidebar-position == "left" {
-    tr > td:last-child & {
-      .tip {
-        right: 2px;
+    .list & {
+      span.tip {
+        right: 0;
         left: auto;
       }
     }

src/sass/components/_gravatar.scss

@@ -3,16 +3,16 @@
 // --------------------------------------------------
 
 img.gravatar {
+  position: relative;
+  top: -.15em;
+  overflow: hidden;
   border-radius: $border-radius-large;
   line-height: 1;
-  overflow: hidden;
   vertical-align: middle;
 
   h2 &,
   h3 &,
   h4 & {
-    position: relative;
-    top: -1px;
     margin-right: 5px;
   }
 }
@@ -22,10 +22,7 @@ img.gravatar {
 //
 
 .username img.gravatar {
-  position: relative;
-  top: 1px;
   margin-right: .5em;
-  vertical-align: top;
 }
 
 //== Gravatar

src/sass/components/_image-base64.scss

@@ -4,41 +4,5 @@
 
 // ACI = AutoComplete Indicator
 %image-aci {
-  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAKBAMAAAAnY0GXAAAAD1BMVEUAAACzs7Ozs7Ozs7Ozs7NJvZFvAAAABHRSTlMA5kpJG2qUMwAAABtJREFUCNdjIBMYCkMRDIg4QhBuAUUhKCIPAAAlaQNk5qF21gAAAABJRU5ErkJggg==);
-}
-
-%image-arrow-up {
-  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQBAMAAADt3eJSAAAAGFBMVEUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABWNxwqAAAACHRSTlMAgFIFe2wwFmA2CKQAAAArSURBVAjXYyASGBlAGYoKEJpNUAzCKBEUKQDRzIGCgsEgBpOgoKAQA5kAAOOzAuqv1pGxAAAAAElFTkSuQmCC);
-}
-
-%image-arrow-right {
-  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQBAMAAADt3eJSAAAAG1BMVEUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACUUeIgAAAACXRSTlMAgF1mUUUMBwa6cf6pAAAAIklEQVQI12PADwJgDBEYQ1ADxhBOgDIEFdBF1GG6EOYQCQC/wwKE7b2bNAAAAABJRU5ErkJggg==);
-}
-
-%image-arrow-down {
-  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQBAMAAADt3eJSAAAAGFBMVEUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABWNxwqAAAACHRSTlMAgFIFbDAWVn1ccuIAAAAsSURBVAjXYyANMAkKCgqBGMyOgoLOYKFEQcEEMINVUBSqSlEByjA3YCARAADFOwKnW3vw7AAAAABJRU5ErkJggg==);
-}
-
-%image-arrow-left {
-  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQBAMAAADt3eJSAAAAGFBMVEUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABWNxwqAAAACHRSTlMAgF1mUUUMBtml7EIAAAAjSURBVAjXYyAAWGEMRyhdJAih2QyhDCZBhAhcDVwXwhziAACuywJHmKAVPgAAAABJRU5ErkJggg==);
-}
-
-%image-arrow-up-white {
-  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAYUlEQVR4Xu2SMQqAMAxFVUxOID2FQ+9R3cRjesX4A5lCoaUFB2nhkeQPLxQyi8jU8xbwYwGBC1CrIIFda4sgKq6vFgS/1eZQI2BwZ/5NlnNJcIAtt8ny04ermx/l4zsYgheccgigTIfmMAAAAABJRU5ErkJggg==);
-}
-
-%image-arrow-down-white {
-  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQBAMAAADt3eJSAAAAG1BMVEUAAAD////////////////////////////////rTT7CAAAACXRSTlMAgFIFbBZWMTBl3YBFAAAALElEQVQI12MgDTAJCgoKgRjMjoKCzmChQEHBADCDQ1AcqkpRAcowM2AgEQAAvM4CiwrixCQAAAAASUVORK5CYII=);
-}
-
-%image-calendar {
-  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAOBAMAAADtZjDiAAAAIVBMVEUAAABVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVUMftYpAAAACnRSTlMArIDn/dahwzIKIC4f+wAAADxJREFUCNdjYEhJACEGBk8HEGIQXrDYeMFiAYZVK1YB0QKGVSAApBcwMQgwMSDohaKChqKCxItXgc0pAADUBx5bh1ZBCgAAAABJRU5ErkJggg==);
-}
-
-%image-toggle-minus {
-  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAABlBMVEUAAAAAAAClZ7nPAAAAAnRSTlMAgJsrThgAAAAQSURBVAjXY8AK+D+AEDYAAC8fAf+FxiPoAAAAAElFTkSuQmCC);
-}
-
-%image-toggle-plus {
-  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAQMAAAAlPW0iAAAABlBMVEUAAAAAAAClZ7nPAAAAAnRSTlMAgJsrThgAAAAVSURBVAjXY0AGjA1QxP8BiBBcJAAAdjIFBZTfDZQAAAAASUVORK5CYII=);
+  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAKBAMAAAAnY0GXAAAAD1BMVEUAAACzs7Ozs7Ozs7Ozs7NJvZFvAAAABHRSTlMA5kpJG2qUMwAAABtJREFUCNdjIBMYCkMRDIg4QhBuAUUhKCIPAAAlaQNk5qF21gAAAABJRU5ErkJggg==");
 }

src/sass/components/_issue.scss

@@ -3,21 +3,51 @@
 // --------------------------------------------------
 
 .issue {
+  @if not $clean-issues {
+    &.details {
+      padding: $issue-padding;
+      border: 1px solid $issue-border;
+      border-radius: $border-radius-base;
+      background-color: $issue-bg;
+      color: $issue-text;
+    }
+  }
+
   &.details {
     margin-bottom: $line-height-computed;
-    padding: $issue-padding;
-    border: 1px solid $issue-border;
-    border-radius: $border-radius-base;
-    background-color: $issue-bg;
-    color: $issue-text;
     word-wrap: break-word;
 
     @if $use-gravatars {
+      // For Redmine 3.4+
+      .gravatar-with-child {
+        position: relative;
+
+        > img.gravatar {
+          top: 0;
+          width: $issue-gravatar-size;
+          height: $issue-gravatar-size;
+          margin-right: 10px;
+          margin-bottom: $line-height-computed * .5;
+          float: left;
+
+          &:nth-child(2) {
+            position: absolute;
+            top: $issue-gravatar-size * .6;
+            left: $issue-gravatar-size * .6;
+            width: $issue-gravatar-size * .5;
+            height: $issue-gravatar-size * .5;
+            border: 2px solid rgba(255, 255, 255, .9);
+            border-radius: 20%;
+          }
+        }
+      }
+
       > img.gravatar {
+        top: 0;
         width: $issue-gravatar-size;
         height: $issue-gravatar-size;
         margin-right: 10px;
-        margin-bottom: $line-height-computed / 2;
+        margin-bottom: $line-height-computed * .5;
         float: left;
       }
 
@@ -29,7 +59,7 @@
 
       > .subject,
       > .author {
-        padding-left: $issue-gravatar-size + 10px;
+        padding-left: $issue-gravatar-size * 1.1 + 10px;
       }
     }
 
@@ -42,10 +72,10 @@
     > .subject {
       h3 {
         margin-bottom: .3em;
-        color: $gray-darkest;
+        color: $gray-950;
         font-size: $issue-heading-size * 1em;
         font-weight: $font-weight-bold;
-        line-height: 1.2;
+        line-height: 1.1;
       }
 
       p {
@@ -58,8 +88,13 @@
       margin-bottom: $line-height-computed;
     }
 
-    > hr {
-      margin: $issue-padding (-$issue-padding);
+    > hr,
+    .attribute > hr {
+      @if $clean-issues {
+        margin: $issue-padding 0;
+      } @else {
+        margin: $issue-padding (-$issue-padding);
+      }
       border-top-color: $issue-border;
     }
 
@@ -69,19 +104,65 @@
       }
 
       > .wiki {
-        margin: 0 (-$issue-padding) (-$issue-padding);
-        padding: $padding-wiki;
-        border-top: 1px solid $issue-border;
-        background: $body-bg;
+        @if $clean-issues {
+          margin: 0 0 $issue-padding;
+        } @else {
+          margin: 0 (-$issue-padding) (-$issue-padding);
+          padding: $padding-wiki;
+          border-top: 1px solid $issue-border;
+          background: $body-bg;
+        }
       }
     }
 
     .next-prev-links {
-      color: $gray-light;
+      margin: 0 0 $line-height-computed;
+      float: none;
+      color: $gray-600;
+
+      @media screen and (min-width: $screen-md-min) {
+        margin: 0;
+        float: right;
+      }
     }
   }
 
-  .attributes {
+  @if $color-status {
+    .attributes td.status,
+    .attributes .attribute.status .value {
+      display: inline-block;
+      width: auto;
+      min-width: 1em;
+      margin-top: $issue-attribute-padding-v;
+      padding: 1px $table-cell-padding;
+      border-radius: $border-radius-base;
+      background-color: $status-default-bg;
+      color: $status-default-color;
+      font-size: $font-size-small;
+      font-weight: $font-weight-bold;
+      text-align: center;
+      text-transform: uppercase;
+    }
+
+    @each $status, $status-colors in $status-colors-map {
+      &.#{$status} {
+        .attributes td.status,
+        .attributes .attribute.status .value {
+          background-color: map-get($status-colors, background);
+          color: map-get($status-colors, color);
+        }
+      }
+    }
+  }
+
+  @if $priority-icon {
+    .attributes td.priority,
+    .attribute.priority .value {
+      @include priority-icon-base;
+    }
+  }
+
+  table.attributes {
     width: 100%;
 
     th,
@@ -93,74 +174,77 @@
 
     > tbody > tr {
       th {
-        font-weight: normal;
+        color: $gray-700;
+        font-weight: $font-weight-normal;
       }
 
       td {
-        color: $gray-darkest;
+        color: $gray-950;
       }
     }
 
     @media screen and (min-width: $screen-md-min) {
-      > tbody > tr {
-        > th,
-        > td {
-          width: 25%;
-        }
-      }
-    }
-
-    @media screen and (min-width: $screen-lg-min) {
-      width: auto;
-
       > tbody > tr {
         > th {
-          width: 14em;
+          width: $label-width;
         }
 
         > td {
-          width: auto;
-          min-width: 16em;
+          min-width: $label-width;
         }
       }
     }
   }
 
-  @if $color-status {
-    .attributes td.status,
-    .attribute.status .value {
-      display: inline-block;
-      width: auto;
-      min-width: 1em;
-      margin-top: $issue-attribute-padding-v;
-      padding: 1px $table-cell-padding;
-      border-radius: $border-radius-base;
-      background-color: $brand-primary;
-      color: $brand-text;
-      font-size: $font-size-small;
-      font-weight: $font-weight-bold;
-      text-align: center;
-      text-transform: uppercase;
-    }
+  div.attributes {
+    @if $css-grid-layout {
+      display: grid;
+      grid-gap: 0 $padding-side;
+      grid-template-columns: auto;
 
-    &.status-1 {
-      .attributes td.status,
-      .attribute.status .value {
-        background-color: $brand-info;
+      @media screen and (min-width: $screen-lg-min) {
+        grid-template-columns: repeat(2, minmax(auto, max-content));
+
+        .attribute .value {
+          min-width: $label-width;
+        }
       }
-    }
 
-    &.closed {
-      .attributes td.status,
-      .attribute.status .value {
-        background-color: $brand-danger;
+      .splitcontent {
+        display: contents;
+
+        &::after {
+          content: none;
+        }
+      }
+
+      .splitcontentleft {
+        width: auto;
+        padding-right: 0;
+        padding-left: 0;
+        float: none;
+      }
+    } @else {
+      @media screen and (min-width: $screen-lg-min) {
+        .splitcontentleft {
+          width: auto;
+        }
+
+        .attribute .value {
+          min-width: $label-width;
+        }
       }
     }
   }
 
-  .splitcontentleft {
-    @media screen and (min-width: $screen-lg-min) {
-      width: auto;
+  .splitcontent {
+    .attribute {
+      padding-left: $label-width;
+
+      .label {
+        width: $label-width;
+        margin-left: -$label-width;
+      }
     }
   }
 
@@ -173,20 +257,20 @@
     }
 
     .label {
-      width: 25%;
+      box-sizing: border-box;
       float: left;
-
-      @media screen and (min-width: $screen-lg-min) {
-        width: 14em;
-      }
+      color: $gray-700;
     }
 
     .value {
-      color: $gray-darkest;
+      color: $gray-950;
 
-      @media screen and (min-width: $screen-lg-min) {
-        width: auto;
-        min-width: 14em + 16em;
+      &:empty::after {
+        content: "-";
+      }
+
+      *:last-child {
+        margin-bottom: 0;
       }
     }
   }
@@ -196,19 +280,37 @@
   }
 
   div.attachments {
+    margin: 0;
+    padding: 0;
+    border-top: 0;
+  }
+
+  div.description + div.attachments {
     margin: $issue-padding (-$issue-padding) (-$issue-padding);
     padding: $issue-padding;
+    border-top: 1px solid $issue-border;
+  }
+
+  // Restore margin below buttons in reverse chronological mode
+  + div[style] + .contextual {
+    margin-bottom: $line-height-computed;
   }
 }
 
-div.fileover {
+div.fileover,
+p.custom-field-filedroplistner.fileover {
   background-color: $highlight-bg;
 }
 
-div.attachments {
+div.attachments:not(.box) {
   padding: $line-height-computed 0;
   border-top: 1px solid $issue-border;
 
+  @at-root .collapsible #{&} {
+    padding-top: 0;
+    border-top: 0;
+  }
+
   p {
     margin: 10px 0 0;
   }
@@ -225,15 +327,15 @@ div.attachments {
   }
 
   .delete {
-    opacity: .5;
+    opacity: $icon-opacity;
 
     &:hover {
-      opacity: 1;
+      opacity: $icon-hover-opacity;
     }
   }
 
   span.author {
-    color: $gray;
+    color: $gray-700;
     font-size: $font-size-small;
   }
 }
@@ -248,12 +350,12 @@ div.thumbnails {
   a {
     display: inline-block;
     margin-right: 2px;
-    border: 1px solid $gray-lighter;
+    border: 1px solid $gray-400;
     border-radius: $border-radius-base;
     background-color: $body-bg;
 
     &:hover {
-      border-color: $gray-light;
+      border-color: $gray-600;
     }
   }
 
@@ -261,6 +363,7 @@ div.thumbnails {
     top: 0;
     margin: 3px;
     border-radius: $border-radius-base - 1;
+    vertical-align: middle;
   }
 }
 
@@ -271,33 +374,49 @@ div.thumbnails {
   }
 
   .issues {
-    margin: ($line-height-computed / 2) 0 0;
+    margin: ($line-height-computed * .5) 0 0;
+
+    tr {
+      background-color: transparent;
+    }
 
     tr:last-child > td {
       border-bottom: 0 none;
     }
 
+    td.subject {
+      width: 50%;
+    }
+
     td.checkbox {
       display: none;
     }
 
-    td.subject {
-      padding-left: 0;
+    td.done_ratio {
+      width: 80px;
     }
 
     td.buttons {
+      width: 3em;
       vertical-align: middle;
+
+      a:not(:first-child) {
+        margin-left: 2px;
+      }
     }
   }
 }
 
-#relations {
-  td.checkbox {
-    display: none;
+#trackers_description {
+  display: none;
+
+  dt {
+    margin: 0 0 ($line-height-computed * .25);
   }
 
-  td.buttons {
-    padding: 0;
+  dd {
+    margin-right: 0;
+    margin-left: 0;
   }
 }
 
@@ -313,9 +432,13 @@ div.thumbnails {
   }
 }
 
-#history {
-  overflow: auto;
+#update > form {
+  margin-bottom: $line-height-computed;
+  padding-bottom: $line-height-computed;
+  border-bottom: 1px solid $issue-border;
+}
 
+#history {
   > .tabs {
     margin-bottom: $line-height-computed + 2px * 2;
   }
@@ -347,53 +470,100 @@ div.thumbnails {
 
 .journal {
   position: relative;
-  margin-bottom: $line-height-computed + 2px * 2;
+  margin-bottom: $line-height-computed;
+  border: 1px solid $bubble-border;
+  border-radius: $panel-border-radius;
 
   @if $use-gravatars {
     margin-left: $bubble-gravatar-size + $bubble-gravatar-space;
   }
 
-  &::before {
-    display: block;
-    position: absolute;
-    top: -($line-height-computed + 2px);
-    left: 22px;
-    width: 4px;
-    height: $line-height-computed;
-    background-color: darken($body-bg, 5%);
-    content: "";
-    z-index: -1;
-  }
+  &.changeset {
+    h4 + p {
+      margin-bottom: 0;
+      padding-bottom: $bubble-padding-vertical;
+      background-color: $bubble-bg;
+      font-size: $font-size-list;
 
-  .tabs + &::before {
-    display: none;
+      > a:first-child {
+        font-family: $font-family-monospace;
+        font-weight: $font-weight-bold;
+      }
+    }
   }
 
   > div {
-    border: 1px solid $issue-border;
-    border-radius: $panel-border-radius;
-
     &:target {
-      border-color: darken($issue-border, 25%);
+      $border: $bubble-target-border;
+      $shadow: rgba($bubble-target-border, $bubble-target-shadow-alpha);
+      position: relative;
+      margin-top: -($responsive-header-height + 4px);
+      padding-top: ($responsive-header-height + 4px);
+
+      &::before {
+        content: "";
+        display: block;
+        position: absolute;
+        top: ($responsive-header-height + 4px);
+        right: 0;
+        bottom: 0;
+        left: 0;
+        border-radius: $panel-border-radius - 1px;
+        box-shadow: 0 0 0 1px $border, 0 0 0 4px $shadow;
+        pointer-events: none;
+      }
 
       @if $use-gravatars {
-        h4::before {
-          border-right-color: darken($issue-border, 25%);
+        > h4::before {
+          border-right-color: $border;
+          filter: drop-shadow(-4px 0 0 $shadow);
+        }
+      }
+
+      @media screen and (min-width: $redmine-responsive-min) {
+        margin-top: -$line-height-computed;
+        padding-top: $line-height-computed;
+
+        &::before {
+          top: $line-height-computed;
         }
       }
     }
   }
 
-  h4 {
+  // For Redmine 4.0+
+  > div > .contextual,
+  > .contextual {
+    position: relative;
+    z-index: 1;
+    margin: 0;
+    padding: $bubble-padding-vertical $bubble-padding-horizontal;
+    font-size: $font-size-list;
+
+    > a.journal-link {
+      padding-left: $issue-attribute-padding-h;
+      opacity: 1;
+      color: $gray-700;
+
+      &::before {
+        content: "";
+        display: none;
+      }
+    }
+  }
+
+  > div > h4,
+  > h4 {
     margin: 0;
     padding: $bubble-padding-vertical $bubble-padding-horizontal;
     border-radius: $panel-border-radius $panel-border-radius 0 0;
-    background-color: $issue-bg;
-    color: $gray;
+    background-color: $bubble-bg;
+    color: $gray-700;
     font-size: $font-size-list;
+    font-weight: $font-weight-normal;
 
     a {
-      color: $gray-darker;
+      color: $gray-900;
 
       &.user {
         font-weight: $font-weight-bold;
@@ -401,16 +571,18 @@ div.thumbnails {
     }
 
     .journal-link {
-      color: $gray;
+      color: $gray-700;
     }
   }
 
   @if $use-gravatars {
-    h4 {
+    > div > h4,
+    > h4 {
       position: relative;
 
       &::before,
       &::after {
+        content: " ";
         display: block;
         position: absolute;
         top: 9px;
@@ -420,7 +592,6 @@ div.thumbnails {
         height: 0;
         border-style: solid solid outset;
         border-color: transparent;
-        content: " ";
         pointer-events: none;
       }
 
@@ -428,15 +599,16 @@ div.thumbnails {
         margin-top: 1px;
         margin-left: 2px;
         border-width: 6px;
-        border-right-color: $issue-bg;
+        border-right-color: $bubble-bg;
       }
 
       &::before {
         border-width: 7px;
-        border-right-color: $issue-border;
+        border-right-color: $bubble-border;
       }
 
       > .gravatar {
+        top: 0;
         margin-top: $line-height-computed - $bubble-gravatar-size;
         margin-left: -($bubble-gravatar-size + $bubble-gravatar-space + $bubble-padding-horizontal + 1px);
         float: left;
@@ -444,34 +616,26 @@ div.thumbnails {
     }
   }
 
+  > p {
+    padding-right: $bubble-padding-horizontal;
+    padding-left: $bubble-padding-horizontal;
+
+    &:empty {
+      margin-bottom: 0;
+    }
+  }
+
+  form,
+  .wiki,
+  .details {
+    border-top: 1px solid $bubble-border;
+  }
+
   .details {
     margin: 0;
     padding: $bubble-padding-vertical 0;
-    padding-left: $bubble-padding-horizontal * 3;
-    border-top: 1px solid mix($body-bg, $issue-border, 50%);
+    padding-left: $bubble-padding-horizontal + 20px;
     font-size: $font-size-list;
-    list-style: none;
-
-    li {
-      position: relative;
-      margin-bottom: $bubble-padding-vertical / 2;
-
-      &:last-child {
-        margin-bottom: 0;
-      }
-
-      &::before {
-        display: block;
-        position: absolute;
-        top: 5px;
-        left: -($bubble-padding-horizontal * 1.5 + 6px / 2);
-        width: 6px;
-        height: 6px;
-        border-radius: 50%;
-        background-color: $gray-light;
-        content: "";
-      }
-    }
 
     img {
       margin: 0 0 -3px 4px;
@@ -487,18 +651,26 @@ div.thumbnails {
     }
   }
 
-  .wiki,
-  form {
+  .wiki {
     padding: $issue-padding;
-    border-top: 1px solid mix($body-bg, $issue-border, 50%);
   }
 
   form {
-    padding-top: 5px;
-    background-color: $gray-lightest;
+    padding: $bubble-padding-vertical $bubble-padding-horizontal $bubble-padding-horizontal;
+    background-color: $bubble-bg;
 
     > p {
       margin-bottom: $issue-padding;
+
+      &:last-child {
+        margin-bottom: 0;
+      }
+    }
+
+    > label {
+      display: inline-block;
+      margin-bottom: $line-height-computed * .5;
+      line-height: $line-height-base;
     }
 
     > .wiki {
@@ -535,12 +707,10 @@ div.thumbnails {
 }
 
 .private-notes {
-  > div {
-    border-left-color: $brand-warning;
+  border-left-color: $brand-warning;
 
-    h4::before {
-      border-right-color: $brand-warning;
-    }
+  > div > h4::before {
+    border-right-color: $brand-warning;
   }
 }
 
@@ -549,7 +719,16 @@ div.thumbnails {
   clear: left;
 }
 
+.journal-actions > a,
+.journal-actions .drdn-trigger {
+  margin: -3px 3px;
+  padding-top: 3px;
+  padding-bottom: 3px;
+}
+
 .journal-link {
+  margin: -3px -3px -3px 0;
+  padding: 3px;
   float: right;
 }
 
@@ -568,22 +747,30 @@ span.private {
 
   @media screen and (min-width: $screen-md-min) {
     width: 45%;
-    margin-left: $padding-side;
     float: right;
+
+    + #history {
+      margin-right: 45%;
+      padding-right: $padding-side;
+    }
   }
 
   @media screen and (min-width: $screen-lg-min) {
     width: 33%;
-    min-width: 28em;
+
+    + #history {
+      margin-right: 33%;
+    }
   }
 
   div.changeset {
-    margin-top: $line-height-computed / 2 + 2px * 2;
-    border: 1px solid $issue-border;
-    border-radius: $panel-border-radius;
-    background-color: $issue-bg;
-    font-size: $font-size-list;
+    margin-top: $line-height-computed * .5 + 2px * 2;
+    padding: 0;
     overflow: hidden;
+    border: 1px solid $bubble-border;
+    border-radius: $panel-border-radius;
+    background-color: $bubble-bg;
+    font-size: $font-size-list;
 
     &:first-of-type {
       margin-top: 0;
@@ -593,15 +780,15 @@ span.private {
       @include clearfix;
       margin: 0;
       padding: $padding-base-vertical $padding-base-horizontal;
-      color: $gray;
+      color: $gray-700;
 
-      > a {
+      > a:first-child {
         font-family: $font-family-monospace;
         font-weight: $font-weight-bold;
       }
 
       .author a {
-        color: $gray-darker;
+        color: $gray-900;
 
         &.user {
           font-weight: $font-weight-bold;
@@ -615,7 +802,7 @@ span.private {
 
     > .wiki {
       padding: $padding-base-vertical $padding-base-horizontal;
-      border-top: 1px solid mix($body-bg, $issue-border, 50%);
+      border-top: 1px solid $bubble-border;
       background-color: $body-bg;
     }
   }

src/sass/components/_jquery-ui.scss

@@ -43,21 +43,21 @@
 
   a,
   button {
-    &.ui-state-default {
+    &.ui-button {
       border-color: $header-bg;
       background: $header-bg;
+      box-shadow: none;
       color: $header-text;
+
+      .ui-icon {
+        background-image: url("../../../stylesheets/jquery/images/ui-icons_ffffff_256x240.png");
+      }
     }
 
-    &.ui-state-hover,
-    &.ui-state-focus {
+    &.ui-button:hover {
       border-color: darken($header-bg, 12%);
       background: darken($header-bg, 10%);
     }
-
-    .ui-icon {
-      background-image: url("/stylesheets/jquery/images/ui-icons_ffffff_256x240.png");
-    }
   }
 }
 
@@ -70,9 +70,9 @@
 .ui-widget-header .ui-state-default {
   border: 1px solid $component-border;
   background: $component-bg;
-  color: $component-color;
-  font-weight: normal;
   box-shadow: none;
+  color: $component-color;
+  font-weight: $font-weight-normal;
 }
 
 .ui-state-default a,
@@ -91,7 +91,7 @@
   border: 1px solid $component-active-border;
   background: $component-active-bg;
   color: $component-active-color;
-  font-weight: normal;
+  font-weight: $font-weight-normal;
 }
 
 .ui-state-hover a,
@@ -112,10 +112,10 @@
   border: 1px solid $component-active-border;
   background: $component-active-bg;
   color: $component-active-color;
-  font-weight: normal;
+  font-weight: $font-weight-normal;
 
   .ui-icon {
-    background-image: url("/stylesheets/jquery/images/ui-icons_ffffff_256x240.png");
+    background-image: url("../../../stylesheets/jquery/images/ui-icons_ffffff_256x240.png");
   }
 }
 
@@ -127,6 +127,7 @@
 }
 
 .ui-sortable-helper {
+  background-color: $body-bg;
   @include nice-shadow(4);
 }
 
@@ -138,6 +139,23 @@
   @include nice-shadow(2);
   padding: 3px;
   border-radius: $panel-border-radius;
+
+  .ui-menu-item {
+    &.ui-state-focus,
+    &.ui-state-active {
+      border-color: $pagination-hover-border;
+      background-color: $pagination-hover-bg;
+      color: $pagination-hover-color;
+
+      a {
+        color: $pagination-hover-color;
+      }
+
+      .ui-icon {
+        background-image: url("../../../stylesheets/jquery/images/ui-icons_222222_256x240.png");
+      }
+    }
+  }
 }
 
 .ui-menu-item {
@@ -149,8 +167,8 @@
 //
 
 .modal {
-  background: $body-bg;
   z-index: 50;
+  background: $body-bg;
 
   h3.title {
     display: none;
@@ -167,10 +185,10 @@
     @include nice-shadow(5);
     padding: 3px;
     border: 0 none;
-  }
 
-  .ui-dialog-content {
-    padding: 1em;
+    .ui-dialog-content {
+      padding: 1em;
+    }
   }
 
   .ui-dialog-titlebar-close {
@@ -192,8 +210,8 @@
 
 img.ui-datepicker-trigger {
   margin-left: 4px;
-  cursor: pointer;
   vertical-align: middle;
+  cursor: pointer;
 }
 
 .ui-datepicker {
@@ -282,7 +300,7 @@ img.ui-datepicker-trigger {
 
       &.ui-datepicker-week-col {
         padding-right: $table-condensed-cell-padding;
-        color: $gray-light;
+        color: $gray-600;
       }
     }
   }
@@ -298,3 +316,17 @@ img.ui-datepicker-trigger {
     }
   }
 }
+
+.ui-tooltip {
+  @include nice-shadow(1);
+  padding: $padding-small-vertical $padding-small-horizontal;
+  border: 0 none;
+  background: $black;
+  color: $white;
+  font-size: $font-size-small-px;
+  pointer-events: none;
+
+  &.qtip {
+    pointer-events: initial;
+  }
+}

src/sass/components/_jstoolbar.scss

@@ -2,16 +2,86 @@
 // WYSIWYG icons
 // --------------------------------------------------
 
-.jstElements {
+// For Redmine 4.0+
+#content {
+  div.jstTabs.tabs {
+    height: auto;
+
+    @if $flexbox-layout {
+      @media screen and (max-width: $redmine-responsive-max) {
+        clear: both;
+      }
+    }
+
+    > ul {
+      width: 100%;
+      height: auto;
+
+      > li {
+        height: auto;
+        margin: 0;
+
+        > a {
+          &:hover,
+          &:focus {
+            border-color: darken($tab-hover-border, 3%) darken($tab-hover-border, 3%) $tab-border;
+            background-color: darken($tab-hover-bg, 3%);
+          }
+
+          &.selected {
+            border-color: $tab-active-border $tab-active-border $tab-active-bg;
+            background: $tab-active-bg;
+            color: $tab-active-text;
+
+            &.tab-preview {
+              border-bottom-color: $wiki-preview-bg;
+              background-color: $wiki-preview-bg;
+            }
+          }
+        }
+
+        @if $flexbox-layout {
+          align-self: flex-end;
+        }
+
+        &::before {
+          content: none;
+        }
+
+        &.tab-elements {
+          flex: 1;
+          margin-left: 5px;
+        }
+      }
+    }
+
+    .jstElements {
+      height: auto;
+    }
+  }
+
+  .jstEditor {
+    .wiki-preview {
+      padding: $panel-body-padding;
+      border: 1px solid $input-border;
+      border-radius: $input-border-radius;
+      background-color: $wiki-preview-bg;
+
+      p {
+        padding: 0;
+      }
+    }
+  }
+}
+
+div.jstElements {
   @extend %clearfix;
+  line-height: normal;
 
   .box & {
+    display: block;
     padding: 0;
 
-    button {
-      margin-right: 2px;
-    }
-
     .jstSpacer {
       margin-right: 4px;
     }
@@ -23,153 +93,168 @@
         float: right;
       }
     }
-
-    @media (min-width: $screen-lg) {
-      button {
-        margin-right: 4px;
-      }
-
-      .jstSpacer {
-        margin-right: 6px;
-      }
-    }
   }
 
   button {
-    margin-bottom: 5px;
+    margin-right: 2px;
+    margin-bottom: 4px;
+    padding: 0;
+    border: 0;
+    opacity: 1;
+    background-color: transparent;
     box-shadow: none;
+    color: $gray-800;
     vertical-align: top;
+
+    &::before {
+      text-align: center;
+    }
+
+    &:hover,
+    &:focus {
+      background-color: darken($tab-hover-bg, 3%);
+      color: $gray-900;
+    }
+  }
+
+  %jstb-icon {
+    @include fa-icon;
+    background: transparent;
+    background-image: none;
+  }
+
+  .jstb_strong {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-bold; }
+  }
+
+  .jstb_em {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-italic; }
+  }
+
+  .jstb_ins {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-underline; }
+  }
+
+  .jstb_del {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-strikethrough; }
+  }
+
+  .jstb_code {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-code; }
+  }
+
+  .jstb_h1 {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-header; }
+  }
+
+  .jstb_h2 {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-header; font-size: .7857em; }
+  }
+
+  .jstb_h3 {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-header; font-size: .6429em; }
+  }
+
+  .jstb_ul {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-list-ul; }
+  }
+
+  .jstb_ol {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-list-ol; }
+  }
+
+  .jstb_bq {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-indent; }
+  }
+
+  .jstb_unbq {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-outdent; }
+  }
+
+  .jstb_pre {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-terminal; }
+  }
+
+  .jstb_link {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-link; }
+  }
+
+  .jstb_img {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-image; }
+  }
+
+  .jstb_cut {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-scissors; }
+  }
+
+  .jstb_precode,
+  // For plugin https://github.com/mediatainment/redmine_codebutton
+  .jstb_codehighlight {
+    @extend %jstb-icon;
+    color: $brand-danger;
+
+    &::before { content: $fa-var-code; }
+  }
+
+  .jstb_table {
+    @extend %jstb-icon;
+
+    &::before { content: $fa-var-table; }
+  }
+
+  button.jstb_help {
+    @extend %jstb-icon;
+    color: $link-color;
+
+    &:hover {
+      color: $link-hover-color;
+    }
+
+    &::before { content: $fa-var-question-circle; }
   }
 }
 
-@if $use-font-awesome {
-  .jstElements {
-    %jstb-icon {
-      @include fa-icon;
-      padding: 0;
-      background: $body-bg;
-      background-image: none;
-      color: $btn-default-color;
-
-      &::before {
-        text-align: center;
-      }
+body {
+  .table-generator {
+    td {
+      border-color: $tab-border;
     }
 
-    .jstb_strong {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-bold; }
-    }
-
-    .jstb_em {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-italic; }
-    }
-
-    .jstb_ins {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-underline; }
-    }
-
-    .jstb_del {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-strikethrough; }
-    }
-
-    .jstb_code {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-code; }
-    }
-
-    .jstb_h1 {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-header; }
-    }
-
-    .jstb_h2 {
-      @extend %jstb-icon;
-
-      &::before { font-size: .7857em; content: $fa-var-header; }
-    }
-
-    .jstb_h3 {
-      @extend %jstb-icon;
-
-      &::before { font-size: .6429em; content: $fa-var-header; }
-    }
-
-    .jstb_ul {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-list-ul; }
-    }
-
-    .jstb_ol {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-list-ol; }
-    }
-
-    .jstb_bq {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-indent; }
-    }
-
-    .jstb_unbq {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-outdent; }
-    }
-
-    .jstb_pre {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-terminal; }
-    }
-
-    .jstb_link {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-link; }
-    }
-
-    .jstb_img {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-image; }
-    }
-
-    .jstb_cut {
-      @extend %jstb-icon;
-
-      &::before { content: $fa-var-scissors; }
-    }
-
-    .jstb_precode,
-    // For plugin https://github.com/mediatainment/redmine_codebutton
-    .jstb_codehighlight {
-      @extend %jstb-icon;
-      color: $brand-danger;
-
-      &::before { content: $fa-var-code; }
-    }
-
-    button.jstb_help {
-      @extend %jstb-icon;
-      color: $link-color;
-
-      &:hover {
-        color: $link-hover-color;
-      }
-
-      &::before { content: $fa-var-question-circle; }
+    td.selected-cell,
+    td:hover {
+      background-color: $brand-primary;
     }
   }
 }

src/sass/components/_list.scss

@@ -2,6 +2,11 @@
 // Lists
 // --------------------------------------------------
 
+table {
+  border-spacing: 0;
+  border-collapse: collapse;
+}
+
 table.list {
   width: 100%;
   margin-bottom: $line-height-computed;
@@ -20,11 +25,18 @@ table.list {
     padding: $table-cell-padding;
     border: 2px solid $table-border-color;
     border-width: $table-list-header-border;
-    color: $gray;
+    background-color: $table-list-header-bg;
+    color: $gray-700;
     vertical-align: bottom;
 
+    @if $table-list-header-bg == $body-bg {
+      @at-root .box & {
+        background-color: $panel-bg;
+      }
+    }
+
     a {
-      color: $gray-darker;
+      color: $gray-900;
     }
   }
 
@@ -32,12 +44,6 @@ table.list {
     background-color: $highlight-bg;
   }
 
-  @if $table-list-highlight-rows {
-    > tbody > tr:hover {
-      background-color: $table-bg-hover;
-    }
-  }
-
   td {
     padding: $table-cell-padding;
     border: 1px solid $table-border-color;
@@ -45,35 +51,64 @@ table.list {
     text-align: center;
     vertical-align: top;
 
-    &.checkbox {
-      width: 15px;
-      padding: $table-cell-padding 0 0;
-
-      input {
-        margin: 2px 0 0;
-      }
+    &.icon {
+      padding-left: $table-cell-padding + $icon-width;
     }
 
     &.id,
+    &.issue_id,
+    &.legacy_id,
     &.parent,
     &.relations,
     &.tracker {
       width: 2%;
     }
 
-    &.id {
+    &.id,
+    &.issue_id,
+    &.legacy_id {
       font-weight: $font-weight-bold;
-      text-align: right;
     }
 
-    &.assigned_to,
-    &.author,
+    &.reorder {
+      white-space: nowrap;
+    }
+
+    &.attachments a {
+      display: block;
+    }
+  }
+
+  th,
+  td {
+    &.checkbox {
+      width: 15px;
+      padding-right: $table-cell-padding;
+      padding-left: $table-cell-padding;
+
+      @if (parse-length($table-list-item-border, right) == 0) {
+        &:first-child {
+          padding-right: 0;
+        }
+      }
+
+      input {
+        margin: 2px 0 0;
+      }
+    }
+
     &.activity,
+    &.assigned_to,
+    &.attachments,
+    &.author,
     &.category,
     &.comments,
     &.description,
     &.fixed_version,
+    &.last_notes,
+    &.last_updated_by,
     &.name,
+    &.parent-subject,
     &.priority,
     &.relations,
     &.roles,
@@ -81,22 +116,21 @@ table.list {
     &.string,
     &.subject,
     &.text,
+    &.tracker,
     &.user {
       text-align: left;
     }
 
+    &.id,
+    &.legacy_id,
     &.estimated_hours,
+    &.float,
+    &.int,
     &.remaining_hours,
     &.spent_hours,
-    &.story_points,
-    &.int,
-    &.float {
+    &.story_points {
       text-align: right;
     }
-
-    &.reorder {
-      white-space: nowrap;
-    }
   }
 
   td,
@@ -106,7 +140,11 @@ table.list {
       white-space: nowrap;
 
       a {
-        padding-right: 5px;
+        margin-right: $padding-small-vertical;
+
+        &.icon-only {
+          margin-right: 0;
+        }
       }
 
       img {
@@ -136,19 +174,18 @@ tr.project {
   &.archived,
   &.closed a,
   &.archived a {
-    color: #aaa;
+    color: $gray-600;
   }
 
-  &.idnt .name span {
-    @extend %image-arrow-right;
-    padding-left: 16px;
+  &.idnt td.name {
+    background-image: inline-svg("chevron-right.svg", (path: (fill: $gray-600)));
     background-repeat: no-repeat;
-    background-position: -5px 50%;
   }
 
   @for $i from 1 through 9 {
-    &.idnt-#{$i} .name {
-      padding-left: $table-cell-padding + 16px * ($i - 1);
+    &.idnt-#{$i} td.name {
+      padding-left: $table-cell-padding + 16px * $i;
+      background-position: ($table-cell-padding + 16px * ($i - 1) - 3px) 50%;
     }
   }
 }
@@ -157,10 +194,15 @@ tr.issue {
   text-align: center;
   white-space: nowrap;
 
+  .category,
+  .enumeration,
+  .list,
+  .parent-subject,
+  .parent,
+  .relations,
   .string,
-  .text,
   .subject,
-  .category {
+  .text {
     white-space: normal;
   }
 
@@ -173,13 +215,6 @@ tr.issue {
     }
   }
 
-  &.idnt .subject a {
-    @extend %image-arrow-right;
-    padding-left: 10px;
-    background-repeat: no-repeat;
-    background-position: -5px 0;
-  }
-
   .controller-issues.action-index & {
     &.assigned-to-me {
       .assigned_to,
@@ -191,17 +226,41 @@ tr.issue {
     }
   }
 
+  &.idnt td.subject {
+    background-image: inline-svg("chevron-right.svg", (path: (fill: $gray-600)));
+    background-repeat: no-repeat;
+  }
+
+  &.overdue td.due_date {
+    color: $brand-danger;
+  }
+
   @for $i from 1 through 9 {
-    &.idnt-#{$i} .subject {
-      padding-left: $table-cell-padding + 16px * ($i - 1);
+    &.idnt-#{$i} td.subject {
+      padding-left: $table-cell-padding + 16px * $i;
+      background-position: ($table-cell-padding + 16px * ($i - 1) - 3px) 50%;
     }
   }
 }
 
 .issues {
-  .description {
+  .block_column,
+  .description,
+  .last_notes {
     padding: 0;
     text-align: left;
+    white-space: normal;
+
+    > span {
+      display: block;
+      margin-bottom: $line-height-computed * .25;
+      padding: $table-cell-padding;
+      font-weight: $font-weight-bold;
+    }
+
+    pre {
+      white-space: normal;
+    }
 
     @media screen and (min-width: $screen-sm-min) {
       > .wiki {
@@ -210,26 +269,39 @@ tr.issue {
         overflow: auto;
       }
     }
-
-    pre {
-      white-space: normal;
-    }
   }
 }
 
 tr {
   span.expander {
-    @extend %image-toggle-plus;
-    margin-left: 0;
-    padding-left: 8px;
-    background-repeat: no-repeat;
-    background-position: center center;
-    cursor: pointer;
-    user-select: none;
+    display: inline-block;
+    padding: 0;
+    float: left;
+
+    &.icon {
+      padding-left: 18px;
+      text-align: center;
+
+      &::before {
+        margin: 0 0 0 -18px;
+        color: $gray-600;
+        font-size: 12px;
+      }
+    }
+
+    &:not(.icon) {
+      width: 18px;
+      padding: 0;
+      background-image: inline-svg("plus.svg", (path: (fill: $btn-default-icon-color)));
+      background-repeat: no-repeat;
+      background-position: center center;
+      cursor: pointer;
+      user-select: none;
+    }
   }
 
-  &.open span.expander {
-    @extend %image-toggle-minus;
+  &.open span.expander:not(.icon) {
+    background-image: inline-svg("minus.svg", (path: (fill: $btn-default-icon-color)));
   }
 }
 
@@ -237,16 +309,41 @@ td.center {
   text-align: center;
 }
 
+td.assigned_to,
+td.last_updated_by {
+  white-space: normal;
+}
+
 .issue-report {
   table-layout: fixed;
 }
 
+.issue-report-graph {
+  width: 75%;
+  margin: $line-height-computed auto;
+}
+
+.sample-data {
+  margin: $line-height-computed * .5;
+  margin-bottom: $line-height-computed;
+  border: 1px solid $table-border-color;
+
+  td {
+    border: 1px solid $table-border-color;
+  }
+
+  tr:first-child td {
+    font-weight: $font-weight-bold;
+    text-align: center;
+  }
+}
+
 tr.builtin td.name {
   font-style: italic;
 }
 
 tr.entry {
-  border: 1px solid $gray-lighter;
+  border: 1px solid $gray-400;
 
   td {
     white-space: nowrap;
@@ -278,7 +375,39 @@ tr.entry {
   &.file td {
     &.filename a,
     &.filename_no_report a {
-      margin-left: 16px;
+      margin-left: 18px;
+    }
+  }
+}
+
+@if $table-list-color-odd-rows {
+  table.list:not(.odd-even) tbody tr:nth-child(odd):not(.ui-sortable-helper),
+  .odd {
+    > td {
+      background-color: $table-bg-accent;
+    }
+  }
+}
+
+@if $table-list-color-even-rows {
+  table.list:not(.odd-even) tbody tr:nth-child(even):not(.ui-sortable-helper),
+  .even {
+    > td {
+      background-color: $table-bg-accent;
+    }
+  }
+}
+
+@if $table-list-highlight-rows {
+  table.list > tbody > tr:nth-child(n):hover:not(.ui-sortable-helper) {
+    background-color: $table-bg-hover;
+
+    @if $color-priorities {
+      @each $priority-id, $priority-color in $priority-color-map {
+        &.priority-#{$priority-id} {
+          background-color: rgba(map-get($priority-color, background), $table-color-hover-factor);
+        }
+      }
     }
   }
 }
@@ -287,17 +416,49 @@ tr.entry {
 //== Priorities
 //
 
+@if $priority-icon {
+  table.list tbody tr {
+    .priority {
+      @include priority-icon-base;
+    }
+  }
+
+  @each $priority-id, $priority-icon in $priority-icons-map {
+    @include priority-icon(
+      ".priority-#{$priority-id}",
+      map-get($priority-icon, color),
+      map-get($priority-icon, icon)
+    );
+  }
+}
+
 @if $color-priorities {
-  // scss-lint:disable SpaceAfterComma
-  @include priority(".priority-lowest",  $priority-lowest-bg,  $priority-lowest-text,  $priority-lowest-link);
-  @include priority(".priority-default", $priority-default-bg, $priority-default-text, $priority-default-link);
-  @include priority(".priority-high3",   $priority-high3-bg,   $priority-high3-text,   $priority-high3-link);
-  @include priority(".priority-high2",   $priority-high2-bg,   $priority-high2-text,   $priority-high2-link);
-  @include priority(".priority-highest", $priority-highest-bg, $priority-highest-text, $priority-highest-link);
+  @each $priority-id, $priority-color in $priority-color-map {
+    tr.priority-#{$priority-id} {
+      &.odd td {
+        background-color: rgba(map-get($priority-color, background), $table-color-odd-factor);
+      }
+
+      &.even td {
+        background-color: rgba(map-get($priority-color, background), $table-color-even-factor);
+      }
+
+      td {
+        border-color: map-get($priority-color, border);
+        color: map-get($priority-color, color);
+      }
+
+      a {
+        color: map-get($priority-color, link);
+      }
+    }
+  }
 }
 
 @if $color-trackers {
   tr.issue .id > a,
+  tr.issue .issue_id > a,
+  tr.issue .legacy_id > a,
   a.issue,
   .relations > span > a.issue,
   .parent > a.issue {
@@ -320,7 +481,7 @@ tr.entry {
   a.issue {
     margin-right: 1px;
     padding: $tracker-inline-padding;
-    font-weight: normal;
+    font-weight: $font-weight-normal;
 
     &.closed {
       position: relative;
@@ -328,16 +489,16 @@ tr.entry {
       text-decoration: none;
 
       &::after {
+        content: "";
         display: block;
         position: absolute;
         right: 5px;
         bottom: 0;
         left: 5px;
-        height: calc(50% - 2px/2);
+        height: calc(50% - 2px * .5);
         transform: rotate(-4deg);
-        transition: border-color .1s;
+        transition: border-color $transition-time;
         border-top: 2px solid rgba($tracker-default-text, .95);
-        content: "";
       }
 
       &:hover::after {
@@ -346,24 +507,20 @@ tr.entry {
     }
   }
 
-  tr.issue .id > a {
+  tr.issue .id > a,
+  tr.issue .legacy_id > a {
     display: block;
     padding: $tracker-list-padding;
 
     &::before {
-      color: mix($tracker-default-text, $tracker-default-bg, 50%);
       content: "#";
+      color: mix($tracker-default-text, $tracker-default-bg, 50%);
     }
   }
 
-  @if $colored-issue {
-    .issue.details a.issue,
-    .issue.details .wiki a.issue {
-      &,
-      &:hover {
-        color: $tracker-default-text;
-      }
-    }
+  tr.issue .issue_id > a {
+    display: inline-block;
+    padding: $tracker-list-padding;
   }
 
   @each $tracker-id, $tracker-colors in $tracker-colors-map {
@@ -375,18 +532,6 @@ tr.entry {
   }
 }
 
-@if $table-list-color-odd-rows {
-  .odd {
-    background-color: $table-bg-accent;
-  }
-}
-
-@if $table-list-color-even-rows {
-  .even {
-    background-color: $table-bg-accent;
-  }
-}
-
 
 //== List groups
 //
@@ -404,25 +549,13 @@ tr.group {
 
   .toggle-all {
     display: none;
-    color: $gray-light;
-    font-weight: normal;
+    color: $gray-600;
+    font-weight: $font-weight-normal;
   }
 
   &:hover .toggle-all {
     display: inline;
   }
-
-  .count {
-    display: inline-block;
-    min-width: 1em;
-    margin: 0 5px;
-    padding: 1px 4px;
-    border-radius: $border-radius-small;
-    background-color: $brand-primary;
-    color: $brand-text;
-    font-size: $font-size-small;
-    text-align: center;
-  }
 }
 
 .toggle-all:hover {
@@ -480,7 +613,7 @@ tr.time-entry {
   }
 
   tr.time-entry td.hours {
-    font-weight: normal;
+    font-weight: $font-weight-normal;
   }
 }
 
@@ -499,10 +632,10 @@ tr.wiki-page-version {
 
 tr.version {
   &.closed {
-    color: $gray;
+    color: $gray-700;
 
     a {
-      color: $gray;
+      color: $gray-700;
     }
   }
 
@@ -541,7 +674,7 @@ tr.user {
   &.registered,
   &.locked a,
   &.registered a {
-    color: $gray-light;
+    color: $gray-600;
   }
 }
 
@@ -577,7 +710,7 @@ table.files {
 
   tr.file td {
     &.filename {
-      padding-left: 20px + $table-cell-padding;
+      padding-left: $icon-width + $table-cell-padding;
       text-align: left;
     }
 
@@ -603,11 +736,32 @@ table.files {
   }
 }
 
+table.list.enumerations {
+  table-layout: fixed;
+
+  + h3 {
+    margin-top: $line-height-computed * 2;
+  }
+
+  + p {
+    margin-bottom: $line-height-computed * 2;
+  }
+}
+
 
 //== Totals
 //
 
 .query-totals {
+  #content & {
+    margin-top: 0;
+
+    @media screen and (min-width: $redmine-responsive-min) {
+      margin-top: -($line-height-computed * 2 + $btn-padding-vertical);
+      text-align: right;
+    }
+  }
+
   > span {
     margin-right: $padding-base-horizontal;
 

src/sass/components/_login.scss

@@ -2,46 +2,110 @@
 // Login form
 // --------------------------------------------------
 
-$login-form-width:              350px;
-$login-input-width:             200px;
-
 #login-form {
-  margin: $line-height-computed * 2 auto;
+  box-sizing: border-box;
+  margin: $line-height-computed * 2 auto $line-height-computed;
+
+  label,
+  input:not([type="checkbox"]) {
+    width: 100%;
+  }
+
+  label {
+    display: block;
+    margin-bottom: $padding-base-vertical;
+    font-weight: $font-weight-bold;
+    line-height: inherit;
+
+    &[for="autologin"] {
+      @include check;
+      margin-bottom: $line-height-computed;
+    }
+
+    > a {
+      float: right;
+      font-weight: $font-weight-normal;
+    }
+  }
+
+  input[type="text"],
+  input[type="password"] {
+    margin-bottom: $panel-body-padding-vertical;
+  }
+
+  #login-submit {
+    padding-top: $padding-base-vertical;
+    padding-bottom: $padding-base-vertical;
+  }
 
   table {
     margin: auto;
+    table-layout: fixed;
   }
 
-  @media screen and (min-width: $screen-sm-min) {
-    width: $login-form-width;
+  td {
+    padding: 0;
 
-    padding: $panel-body-padding;
+    &:first-child {
+      width: $login-form-label-width;
+      padding-right: $table-cell-padding;
+      white-space: nowrap;
+    }
+
+    > label {
+      margin-bottom: $panel-body-padding-vertical;
+    }
+
+    > input[type="submit"] {
+      width: auto;
+      margin-right: 0;
+    }
+  }
+
+  @media screen and (min-width: $login-form-box-breakpoint) {
+    width: $login-form-width;
+    padding: $padding-side;
     border: 1px solid $panel-border;
     border-radius: $border-radius-base;
     background-color: $panel-bg;
-    color: $panel-color;
     box-shadow: $panel-shadow;
+    color: $panel-color;
 
     table {
       width: 100%;
     }
+  }
 
-    td {
-      width: 90%; // make columns expand
-      padding: $table-cell-padding;
+  @each $adjustment, $languages in $login-form-adjustments-map {
+    @each $language in $languages {
+      html[lang="#{$language}"] & td:first-child {
+        width: $login-form-label-width + $adjustment * 1em;
+      }
     }
   }
 }
 
-#username,
-#password,
 #openid_url {
-  width: $login-input-width;
-}
-
-#openid_url {
-  padding-right: 8px + 24px;
+  padding-right: $input-padding-horizontal + 24px;
   background-image: url("../../../images/openid-bg.gif");
   background-repeat: no-repeat;
-  background-position: ($login-input-width - 24px) center;
+  background-position: right $input-padding-horizontal center;
+}
+
+
+//
+// Two-factor authentication
+// --------------------------------------------------
+
+.controller-twofa {
+  .splitcontentleft {
+    width: auto;
+    padding-right: 0;
+  }
+}
+
+ul.twofa_backup_codes {
+  margin-left: 0;
+  padding: 0;
+  list-style-type: none;
 }

src/sass/components/_pagination.scss

@@ -54,11 +54,11 @@
 
   .page.current,
   .current > span {
+    z-index: 2;
     border-color: $pagination-active-border;
     background-color: $pagination-active-bg;
     color: $pagination-active-color;
     cursor: default;
-    z-index: 2;
   }
 
   .items,

src/sass/components/_print.scss

@@ -15,27 +15,65 @@
     display: none;
   }
 
+  .pagination {
+    .pages,
+    .per-page {
+      display: none;
+    }
+  }
+
   #main {
-    background: #fff;
+    display: block;
+    overflow: visible !important; // stylelint-disable-line declaration-no-important
+    background: $white;
   }
 
   #content {
     width: 100%;
     margin: 0;
     padding: 0;
+    overflow: visible !important; // stylelint-disable-line declaration-no-important
     border: 0;
-    background: #fff;
-    overflow: visible !important; // scss-lint:disable ImportantRule
+    background: $white;
   }
 
   .autoscroll {
     overflow-x: visible;
   }
 
+  a {
+    // stylelint-disable declaration-no-important
+    padding: 0 !important;
+    background-color: transparent !important;
+    color: $black !important;
+
+    &::before,
+    &::after {
+      display: none !important;
+    }
+
+    &.issue.closed {
+      text-decoration: line-through;
+    }
+  }
+
   table.list {
+    tr {
+      background-color: transparent;
+    }
+
     th,
     td {
-      border: 1px solid #aaa;
+      border: 1px solid $gray-500;
+      background-color: transparent;
+
+      &.buttons {
+        padding: 0;
+
+        a {
+          display: none;
+        }
+      }
     }
   }
 }

src/sass/components/_progress.scss

@@ -4,11 +4,11 @@
 
 table.progress {
   width: 80px;
-  margin-top: 1px;
+  margin-top: 3px;
   margin-right: 5px;
   float: left;
-  border: 1px solid rgba(#000, .1);
   empty-cells: show;
+  border: 0 none;
 
   .version-overview & {
     width: 40em;
@@ -20,27 +20,46 @@ table.progress {
     float: none;
   }
 
+  tr {
+    background: transparent !important; // stylelint-disable-line declaration-no-important
+  }
+
   td {
-    height: 12px;
+    height: $progress-height;
     padding: 0;
     border: 0 none;
 
-    &.closed {
-      background-color: $progress-bar-success-bg;
+    &:first-child {
+      border-top-left-radius: $progress-height * .5;
+      border-bottom-left-radius: $progress-height * .5;
+    }
+
+    &:last-child {
+      border-top-right-radius: $progress-height * .5;
+      border-bottom-right-radius: $progress-height * .5;
     }
 
     &.done {
-      background-color: mix($progress-bar-success-bg, $progress-bg, 50%);
+      background-color: $progress-bar-bg !important; // stylelint-disable-line declaration-no-important
+    }
+
+    &.closed {
+      background-color: $progress-bar-success-bg !important; // stylelint-disable-line declaration-no-important
     }
 
     &.todo {
-      background-color: $progress-bg;
+      background-color: $progress-bg !important; // stylelint-disable-line declaration-no-important
+      mix-blend-mode: multiply;
     }
   }
 
   .issue & td {
     padding: 0;
   }
+
+  .context-menu-selection & td.todo {
+    mix-blend-mode: screen;
+  }
 }
 
 p {
@@ -50,10 +69,8 @@ p {
   }
 
   &.progress-info {
-    margin-top: -4px;
-    margin-bottom: 0;
     clear: left;
-    color: #777;
+    color: $gray-700;
     font-size: 80%;
   }
 }

src/sass/components/_responsive.scss

@@ -0,0 +1,498 @@
+.hidden,
+.mobile-show {
+  display: none;
+}
+
+.inline-flex {
+  display: inline-flex;
+
+  body.controller-issues h2 & {
+    padding-right: 0;
+  }
+}
+
+// stylelint-disable selector-max-compound-selectors
+body {
+  @media screen and (max-width: $redmine-responsive-max) {
+    .flyout-menu + div {
+      #header {
+        height: $responsive-header-height;
+        background-color: $header-bg;
+
+        .jump-box-arrow {
+          &::before {
+            line-height: $responsive-header-height;
+          }
+        }
+
+        #quick-search {
+          select {
+            top: 0;
+            height: $responsive-header-height;
+            box-shadow: none;
+          }
+        }
+      }
+
+      #main {
+        padding-top: $responsive-header-height;
+      }
+    }
+
+    #header {
+      background-color: $header-bg;
+
+      #project-jump {
+        padding: 0 $responsive-header-height 0 0;
+
+        &.expanded {
+          .drdn-trigger {
+            &::before {
+              padding: 0;
+              transform: rotate(180deg);
+            }
+          }
+        }
+
+        .drdn-trigger {
+          @include text-overflow;
+          display: block;
+          height: $responsive-header-height;
+          padding: 0;
+          background-color: transparent;
+          box-shadow: none;
+          font-size: $font-size-large;
+          font-weight: $font-weight-normal;
+          line-height: $responsive-header-height;
+
+          &::before {
+            @include fa-icon;
+            content: $fa-var-chevron-down;
+            position: relative;
+            top: -.1em;
+            width: $responsive-header-height * .75;
+            padding: 0;
+            transform: none;
+            font-size: .8em;
+            text-align: center;
+          }
+
+          &::after {
+            display: none;
+          }
+        }
+
+        .drdn-content {
+          top: $responsive-header-height;
+          font-size: $font-size-base;
+        }
+      }
+    }
+
+    #content {
+      overflow: auto;
+    }
+
+    #ajax-indicator {
+      left: 50%;
+      width: 200px;
+    }
+
+    .mobile-toggle-button {
+      width: $responsive-header-height;
+      height: $responsive-header-height;
+      line-height: $responsive-header-height;
+
+      &:focus {
+        text-decoration: none;
+      }
+    }
+
+    .flyout-menu {
+      background-color: $flyout-menu-bg;
+      color: $flyout-menu-text;
+
+      .search-magnifier {
+        left: 18px;
+      }
+
+      &__search {
+        height: $responsive-header-height;
+        padding: ($padding-side * .5);
+        line-height: normal;
+
+        input[type="text"] {
+          height: $responsive-header-height - $padding-side;
+          line-height: $responsive-header-height - $padding-side;
+        }
+      }
+
+      &__avatar {
+        img.gravatar {
+          top: 0;
+          padding: 5px;
+        }
+      }
+
+      &__sidebar {
+        p {
+          padding-left: $padding-large-horizontal;
+        }
+      }
+
+      ul {
+        li:nth-child(n) {
+          a:not(.icon-only) {
+            height: auto;
+            padding: $padding-large-vertical $padding-large-horizontal;
+            line-height: $line-height-base;
+          }
+        }
+
+        &.queries {
+          li {
+            display: flex;
+
+            a {
+              flex: 1 1 auto;
+            }
+
+            .icon-only {
+              flex: 0;
+              padding-right: 0;
+              padding-left: 40px;
+              text-align: center;
+              text-overflow: initial;
+
+              &::before {
+                width: 40px;
+                margin-left: -40px;
+              }
+            }
+          }
+        }
+      }
+
+      a {
+        &,
+        &:hover,
+        &:focus {
+          color: $flyout-menu-link;
+
+          &::before,
+          span {
+            color: inherit !important; // stylelint-disable-line declaration-no-important
+          }
+        }
+
+        &.selected {
+          background-color: $flyout-menu-link-active-bg;
+          color: $flyout-menu-link-active;
+        }
+      }
+
+      h3,
+      h4 {
+        height: auto;
+        margin: 0;
+        padding: $padding-base-vertical $padding-base-horizontal;
+        border-top: 1px solid $flyout-menu-header-border;
+        border-bottom: 1px solid $flyout-menu-header-border;
+        background-color: $flyout-menu-header-bg;
+        color: $flyout-menu-header-text;
+        line-height: $line-height-base;
+
+        + p {
+          margin-top: $padding-large-vertical;
+        }
+      }
+
+      h4 {
+        padding: 0 $padding-base-horizontal;
+      }
+
+      form {
+        padding-left: 0;
+
+        > ul {
+          margin-left: 0;
+
+          li:nth-child(n) {
+            padding-left: $padding-large-horizontal;
+            line-height: inherit;
+
+            label {
+              a {
+                display: block;
+                padding: $padding-base-vertical $padding-base-horizontal;
+              }
+            }
+          }
+
+          + p {
+            margin-top: $padding-large-vertical;
+          }
+        }
+      }
+
+      #admin-menu {
+        a {
+          background-position: 8px center !important; // stylelint-disable-line declaration-no-important
+
+          &.additionals {
+            padding-left: 32px !important; // stylelint-disable-line declaration-no-important
+
+            &::before {
+              margin-right: $padding-small-vertical;
+              font-size: $fa-font-size-base;
+            }
+          }
+        }
+      }
+
+      #watchers {
+        .contextual {
+          padding-top: $line-height-computed * .5;
+          padding-bottom: $line-height-computed * .5;
+        }
+
+        .watchers {
+          li {
+            margin: ($line-height-computed * .5) 0 0;
+            padding: 0;
+
+            img.gravatar {
+              top: 0;
+            }
+
+            a {
+              height: auto;
+              border-top: 0;
+              line-height: initial;
+            }
+
+            .delete {
+              margin-right: $padding-large-vertical;
+              margin-left: auto;
+              float: none;
+              text-align: center;
+              text-overflow: initial;
+            }
+          }
+        }
+      }
+    }
+
+    #query_form_content {
+      fieldset {
+        margin-bottom: $line-height-computed;
+      }
+    }
+
+    .search-magnifier {
+      &--flyout {
+        line-height: normal;
+      }
+    }
+
+    .splitcontentleft {
+      margin-bottom: $line-height-computed;
+      padding-right: 0;
+      float: none;
+    }
+
+    .splitcontentright {
+      padding-left: 0;
+      float: none;
+    }
+
+    .attributes .splitcontentleft {
+      margin-bottom: 0;
+    }
+
+    .tabular {
+      input[type="checkbox"],
+      input[type="radio"],
+      input.date {
+        width: auto;
+        max-width: 95%;
+      }
+
+      label {
+        float: none;
+      }
+    }
+
+    .pagination {
+      .pages {
+        display: block;
+      }
+    }
+
+    p.buttons,
+    .other-formats > span,
+    #wiki_add_attachment > p,
+    #content > .contextual,
+    #content > .contextual > span,
+    #query_form > .contextual,
+    #query_form_with_buttons > .contextual {
+      margin-bottom: $line-height-computed - $padding-small-horizontal;
+      padding: 0;
+      float: none;
+      text-align: left;
+
+      a {
+        padding: $btn-padding-vertical $btn-padding-horizontal-small;
+        border: 1px solid $pagination-border;
+        border-radius: $border-radius-base;
+        background-color: $pagination-bg;
+        color: $pagination-color;
+        font-weight: $font-weight-normal;
+
+        &:hover,
+        &:focus {
+          border-color: $pagination-hover-border;
+          background-color: $pagination-hover-bg;
+          color: $pagination-hover-color;
+          text-decoration: none;
+        }
+
+        &.icon {
+          padding-left: 20px + $btn-padding-horizontal-small;
+          background-position: $btn-padding-horizontal-small 50%;
+        }
+      }
+
+      a,
+      input,
+      select,
+      label {
+        margin-top: 0;
+        margin-bottom: 5px;
+      }
+
+      label {
+        display: inline-block;
+
+        input[type="checkbox"],
+        input[type="radio"] {
+          margin-top: $check-input-margin-btn-v;
+        }
+      }
+    }
+
+    #content > .contextual > span {
+      margin-bottom: 0;
+    }
+
+    #content > .contextual > a,
+    #content > .contextual .drdn,
+    p.buttons a {
+      display: inline-block;
+      margin: 0 2px 5px 0;
+      float: none;
+    }
+
+    // For Redmine 4.0+
+    #content > .contextual .drdn {
+      padding: 0;
+      border: 0;
+
+      .drdn-trigger {
+        padding: $btn-padding-vertical $btn-padding-horizontal;
+      }
+
+      .drdn-items {
+        a {
+          margin: 3px 0 0;
+          padding-top: $btn-padding-vertical;
+          padding-bottom: $btn-padding-vertical;
+
+          &:first-child {
+            margin-top: 0;
+          }
+        }
+      }
+    }
+
+    // For Redmine 3.4+
+    #my-page {
+      display: block;
+    }
+
+    div#issue-changesets {
+      div.changeset {
+        padding: 0;
+      }
+    }
+
+    #admin-index > #admin-menu li {
+      padding: 0;
+
+      a {
+        background-position: 8px center !important; // stylelint-disable-line declaration-no-important
+      }
+    }
+
+    /* Calendar */
+    ul.cal {
+      display: block;
+
+      .calhead {
+        display: none;
+      }
+
+      .calbody {
+        min-height: calc(1.2em * 3);
+      }
+
+      .calbody .day-letter {
+        display: inline;
+      }
+
+      .week-number {
+        border: none;
+        background-color: $table-bg-active;
+        font-weight: bold;
+        text-align: left;
+
+        span.label-week {
+          display: inline;
+        }
+      }
+
+      .week-number .label-week {
+        display: inline;
+      }
+
+      .calbody p.day-num {
+        font-size: 1.1em;
+        text-align: left;
+
+        .abbr-day {
+          display: inline;
+        }
+      }
+    }
+  }
+
+  // Tweaks for smartphones, touchscreens
+  @media (hover: none) and (pointer: coarse) {
+    .mobile-toggle-button::after {
+      margin-top: 0;
+    }
+
+    .query-columns {
+      span {
+        display: block;
+        margin-bottom: $line-height-computed * .5;
+      }
+
+      .buttons {
+        input[type="button"] {
+          display: inline-block;
+        }
+      }
+    }
+  }
+}

src/sass/components/_rouge.scss

@@ -0,0 +1,320 @@
+.syntaxhl {
+  color: #24292e;
+
+  .hll {
+    background-color: #ffc;
+  }
+
+  // Comment
+  .c {
+    color: #6a737d;
+  }
+
+  // Keyword
+  .k {
+    color: #d73a49;
+  }
+
+  // Comment.Hashbang
+  .ch {
+    color: #6a737d;
+  }
+
+  // Comment.Multiline
+  .cm {
+    color: #6a737d;
+  }
+
+  // Comment.Preproc
+  .cp {
+    color: #d73a49;
+  }
+
+  // Comment.PreprocFile
+  .cpf {
+    color: #032f62;
+  }
+
+  // Comment.Single
+  .c1 {
+    color: #6a737d;
+  }
+
+  // Comment.Special
+  .cs {
+    color: #6a737d;
+  }
+
+  // Generic.Deleted
+  .gd {
+    background-color: #ffeef0;
+    color: #b31d28;
+  }
+
+  // Generic.Heading
+  .gh {
+    color: #005cc5;
+  }
+
+  // Generic.Inserted
+  .gi {
+    background-color: #f0fff4;
+    color: #22863a;
+  }
+
+  // Generic.Strong
+  .gs {
+    font-weight: bold;
+  }
+
+  // Generic.Subheading
+  .gu {
+    color: #6f42c1;
+    font-weight: bold;
+  }
+
+  // Generic.Traceback
+  .gt {
+    color: #04d;
+  }
+
+  // Keyword.Constant
+  .kc {
+    color: #005cc5;
+  }
+
+  // Keyword.Declaration
+  .kd {
+    color: #d73a49;
+  }
+
+  // Keyword.Namespace
+  .kn {
+    color: #d73a49;
+  }
+
+  // Keyword.Pseudo
+  .kp {
+    color: #d73a49;
+  }
+
+  // Keyword.Reserved
+  .kr {
+    color: #d73a49;
+  }
+
+  // Keyword.Type
+  .kt {
+    color: #d73a49;
+  }
+
+  // Literal.Number
+  .m {
+    color: #005cc5;
+  }
+
+  // Literal.String
+  .s {
+    color: #032f62;
+  }
+
+  // Name.Attribute
+  .na {
+    color: #005cc5;
+  }
+
+  // Name.Builtin
+  .nb {
+    color: #005cc5;
+  }
+
+  // Name.Class
+  .nc {
+    color: #6f42c1;
+  }
+
+  // Name.Constant
+  .no {
+    color: #005cc5;
+  }
+
+  // Name.Decorator
+  .nd {
+    color: #6f42c1;
+  }
+
+  // Name.Entity
+  .ni {
+    color: #005cc5;
+  }
+
+  // Name.Exception
+  .ne {
+    color: #005cc5;
+  }
+
+  // Name.Function
+  .nf {
+    color: #6f42c1;
+  }
+
+  // Name.Label
+  .nl {
+    color: #005cc5;
+  }
+
+  // Name.Namespace
+  .nn {
+    color: #6f42c1;
+  }
+
+  // Name.Tag
+  .nt {
+    color: #22863a;
+  }
+
+  // Name.Variable
+  .nv {
+    color: #24292e;
+  }
+
+  // Operator
+  .o {
+    color: #d73a49;
+  }
+
+  // Operator.Word
+  .ow {
+    color: #d73a49;
+  }
+
+  // Text.Whitespace
+  .w {
+    color: #bbb;
+  }
+
+  // Literal.Number.Bin
+  .mb {
+    color: #005cc5;
+  }
+
+  // Literal.Number.Float
+  .mf {
+    color: #005cc5;
+  }
+
+  // Literal.Number.Hex
+  .mh {
+    color: #005cc5;
+  }
+
+  // Literal.Number.Integer
+  .mi {
+    color: #005cc5;
+  }
+
+  // Literal.Number.Oct
+  .mo {
+    color: #005cc5;
+  }
+
+  // Literal.String.Affix
+  .sa {
+    color: #d73a49;
+  }
+
+  // Literal.String.Backtick
+  .sb {
+    color: #032f62;
+  }
+
+  // Literal.String.Char
+  .sc {
+    color: #032f62;
+  }
+
+  // Literal.String.Delimiter
+  .dl {
+    color: #d73a49;
+  }
+
+  // Literal.String.Doc
+  .sd {
+    color: #032f62;
+  }
+
+  // Literal.String.Double
+  .s2 {
+    color: #032f62;
+  }
+
+  // Literal.String.Escape
+  .se {
+    color: #032f62;
+  }
+
+  // Literal.String.Heredoc
+  .sh {
+    color: #032f62;
+  }
+
+  // Literal.String.Interpol
+  .si {
+    color: #005cc5;
+  }
+
+  // Literal.String.Other
+  .sx {
+    color: #032f62;
+  }
+
+  // Literal.String.Regex
+  .sr {
+    color: #032f62;
+  }
+
+  // Literal.String.Single
+  .s1 {
+    color: #032f62;
+  }
+
+  // Literal.String.Symbol
+  .ss {
+    color: #005cc5;
+  }
+
+  // Name.Builtin.Pseudo
+  .bp {
+    color: #005cc5;
+  }
+
+  // Name.Function.Magic
+  .fm {
+    color: #005cc5;
+  }
+
+  // Name.Variable.Class
+  .vc {
+    color: #24292e;
+  }
+
+  // Name.Variable.Global
+  .vg {
+    color: #24292e;
+  }
+
+  // Name.Variable.Instance
+  .vi {
+    color: #24292e;
+  }
+
+  // Name.Variable.Magic
+  .vm {
+    color: #005cc5;
+  }
+
+  // Literal.Number.Integer.Long
+  .il {
+    color: #005cc5;
+  }
+}

src/sass/components/_simple-list.scss

@@ -26,7 +26,7 @@
 
   span.description {
     display: block;
-    color: $gray;
+    color: $gray-700;
     font-style: italic;
   }
 }
@@ -44,9 +44,9 @@
   h4 {
     margin: 0 0 $line-height-computed;
     padding-bottom: .2em;
-    border-bottom: 1px dotted $gray-light;
+    border-bottom: 1px dotted $gray-600;
     font-size: $font-size-h4;
-    font-weight: normal;
+    font-weight: $font-weight-normal;
   }
 
   dt {
@@ -55,15 +55,16 @@
     }
 
     &.me .time {
-      border-bottom: 1px solid $gray-lighter;
+      border-bottom: 1px solid $gray-400;
     }
 
     .time {
-      color: $gray;
+      color: $gray-700;
     }
 
     @if $use-gravatars {
       .gravatar {
+        top: 0;
         margin-top: -2px;
         margin-right: $activity-avatar-space;
         float: left;
@@ -72,8 +73,8 @@
   }
 
   dd {
-    font-size: $font-size-small;
     overflow: hidden;
+    font-size: $font-size-small;
 
     &.grouped {
       margin-left: $activity-indent;
@@ -99,15 +100,22 @@
 // Search form
 
 #search-form {
+  margin-bottom: $line-height-computed;
+
   input,
   select {
     margin-right: 5px;
+    margin-bottom: $line-height-computed * .5;
   }
 
   label {
-    @include checkbox;
-    display: inline-block;
-    margin-right: 5px;
+    @include check-inline;
+    line-height: $input-height-base;
+
+    input[type="checkbox"],
+    input[type="radio"] {
+      margin-top: $check-input-margin-btn-v;
+    }
   }
 
   p:last-child {
@@ -119,9 +127,21 @@
 // Search results highlight
 
 .highlight {
-  background-color: #fe8;
+  background-color: saturate(shade($yellow, 100), 25%);
+  color: saturate(shade($yellow, 800), 25%);
 
-  &.token-1 { background-color: #fba; }
-  &.token-2 { background-color: #afb; }
-  &.token-3 { background-color: #aef; }
+  &.token-1 {
+    background-color: saturate(shade($red, 100), 25%);
+    color: saturate(shade($red, 800), 25%);
+  }
+
+  &.token-2 {
+    background-color: saturate(shade($green, 100), 25%);
+    color: saturate(shade($green, 800), 25%);
+  }
+
+  &.token-3 {
+    background-color: saturate(shade($blue, 100), 25%);
+    color: saturate(shade($blue, 800), 25%);
+  }
 }

src/sass/components/_tabs.scss

@@ -2,11 +2,12 @@
 // Tabs
 // --------------------------------------------------
 
+$tabs-height: $line-height-computed + $tab-padding-vertical * 2 + 1px + 1px;
+
 .tabs {
   $tabs-buttons-width: 40px;
 
   position: relative;
-  margin-bottom: $line-height-computed;
   overflow: hidden;
 
   @if not $flexbox-layout {
@@ -14,23 +15,21 @@
   }
 
   > ul {
+    box-sizing: border-box;
     margin: 0;
     padding-left: 0;
-    border-bottom: 1px solid $tab-border;
     list-style: none;
 
     @if $flexbox-layout {
       display: flex;
       flex-wrap: nowrap;
-      height: $line-height-computed + $tab-padding-vertical * 2 + 1px;
+      height: $tabs-height;
     } @else {
       width: 2000px;
       @extend %clearfix;
     }
 
     > li {
-      margin-bottom: -1px;
-
       @if $flexbox-layout {
         flex: 0 1 auto;
       } @else {
@@ -39,26 +38,15 @@
 
       > a {
         display: block;
-        min-width: 2em;
+        box-sizing: border-box;
+        min-width: 3em;
+        height: $tabs-height;
         margin-right: 2px;
         padding: $tab-padding-vertical $tab-padding-horizontal;
         border: 1px solid transparent;
         border-radius: $border-radius-base $border-radius-base 0 0;
         text-align: center;
         white-space: nowrap;
-
-        &:hover,
-        &:focus {
-          border-color: $tab-hover-border $tab-hover-border $tab-border;
-          background-color: $tab-hover-bg;
-          text-decoration: none;
-        }
-
-        &.selected {
-          border-color: $tab-active-border $tab-active-border $tab-active-bg;
-          background: $tab-active-bg;
-          color: $tab-active-text;
-        }
       }
     }
   }
@@ -68,41 +56,82 @@
     top: 0;
     right: 0;
     width: $tabs-buttons-width;
-    padding-left: 5px;
     border-bottom: 1px solid $tab-border;
     background-color: $body-bg;
 
     > button {
       width: 50%;
-      height: $tab-padding-vertical * 2 + $line-height-computed + 1px;
+      height: $tabs-height - 1px;
       margin: 0;
       padding: 0;
       float: left;
-      transition: opacity .1s;
+      transition: opacity $transition-time;
       border: 0 none;
       border-radius: 0;
+      opacity: $icon-opacity;
       background-color: $body-bg;
       background-repeat: no-repeat;
       background-position: center center;
       box-shadow: none;
-      opacity: .8;
 
       &:hover,
       &:active {
-        opacity: 1;
+        opacity: $icon-hover-opacity;
       }
 
       &:active {
         background-color: $tab-hover-bg;
       }
+
+      &.disabled {
+        opacity: $icon-opacity * .5;
+      }
     }
 
     .tab-left {
-      @extend %image-arrow-left;
+      background-image: inline-svg("chevron-left.svg", (path: (fill: $btn-default-icon-color)));
     }
 
     .tab-right {
-      @extend %image-arrow-right;
+      background-image: inline-svg("chevron-right.svg", (path: (fill: $btn-default-icon-color)));
+    }
+  }
+}
+
+div.tabs:not(#main-menu) {
+  height: $tabs-height;
+  margin-bottom: $line-height-computed;
+
+  > ul {
+    margin: 0;
+    padding: 0;
+    border-bottom: 1px solid $tab-border;
+
+    > li {
+      margin: 0 0 -1px;
+      background: transparent;
+
+      > a {
+        padding: $tab-padding-vertical $tab-padding-horizontal;
+        border-color: transparent;
+        background: transparent;
+        color: $link-color;
+        font: inherit;
+
+        &:hover,
+        &:focus {
+          border-color: $tab-hover-border $tab-hover-border $tab-border;
+          background-color: $tab-hover-bg;
+          color: $tab-hover-text;
+          text-decoration: none;
+        }
+
+        &.selected {
+          border-color: $tab-active-border $tab-active-border $tab-active-bg;
+          background: $tab-active-bg;
+          color: $tab-active-text;
+        }
+      }
     }
   }
 }
@@ -133,12 +162,12 @@
     }
 
     label {
-      @include checkbox;
+      @include check;
       display: block;
       margin-bottom: 3px;
     }
 
-    label[for=principal_search] {
+    label[for="principal_search"] {
       padding-left: 0;
     }
   }

src/sass/components/_top.scss

@@ -3,18 +3,21 @@
 // --------------------------------------------------
 
 #top-menu {
+  $top-menu-padding-vertical:   $padding-small-vertical + 1px;
+  $top-menu-padding-horizontal: $padding-side;
   @extend %clearfix;
-  position: relative;
-  padding: $padding-small-vertical $padding-side;
+  box-sizing: border-box;
+  padding: $top-menu-padding-vertical $top-menu-padding-horizontal;
   background: $top-menu-bg;
   color: $top-menu-text;
   font-size: $font-size-small;
 
   @if $top-menu-collapse {
-    $toggler-position-v:    $padding-small-vertical + 1px;
+    $toggler-position-v:    $top-menu-padding-vertical + 1px;
     $toggler-position-h:    1px;
 
-    max-height: floor($font-size-base * $font-size-small-unitless * $line-height-base) + $padding-small-vertical;
+    position: relative;
+    max-height: floor($font-size-base * $font-size-small-unitless * $line-height-base) + $top-menu-padding-vertical * 2;
     padding-bottom: 0;
     overflow: hidden;
 
@@ -24,11 +27,12 @@
 
     a {
       display: inline-block;
-      margin-bottom: $padding-small-vertical;
+      margin-bottom: $top-menu-padding-vertical;
       white-space: nowrap;
     }
 
     .top-menu-toggler {
+      @extend %fa-icon;
       display: block;
       position: absolute;
       top: $toggler-position-v;
@@ -37,53 +41,25 @@
       } @else {
         right: $toggler-position-h;
       }
+      color: mix($top-menu-link, $top-menu-bg, 33%);
+      font-size: $fa-font-size-base;
+      line-height: 1;
       user-select: none;
 
-      @if $use-font-awesome {
-        font-size: 14px;
-
-        &::before {
-          content: $fa-var-caret-square-o-down;
-        }
-      } @else {
-        @extend %image-arrow-down-white;
+      &::before {
+        content: $fa-var-caret-square-o-down;
+        margin-right: 0;
       }
 
-      @if $use-font-awesome {
-        @extend %fa-icon;
-        color: mix($top-menu-link, $top-menu-bg, 33%);
-        line-height: 1;
-
-        &::before {
-          margin-right: 0;
-        }
-
-        &:hover,
-        &:focus,
-        &:active {
-          color: mix($top-menu-link-hover, $top-menu-bg, 50%);
-        }
-      } @else {
-        width: 15px;
-        height: 15px;
-        border-radius: $border-radius-base;
-        background-repeat: no-repeat;
-        background-position: center center;
-
-        &:hover,
-        &:focus,
-        &:active {
-          background-color: lighten($top-menu-bg, 15%);
-        }
+      &:hover,
+      &:focus,
+      &:active {
+        color: mix($top-menu-link-hover, $top-menu-bg, 50%);
       }
 
       &.expanded {
-        @if $use-font-awesome {
-          &::before {
-            content: $fa-var-caret-square-o-up;
-          }
-        } @else {
-          @extend %image-arrow-up-white;
+        &::before {
+          content: $fa-var-caret-square-o-up;
         }
       }
 
@@ -94,15 +70,17 @@
   }
 
   ul {
+    @include clearfix;
     margin: 0;
     padding: 0;
   }
 
   li {
-    display: inline;
-    margin: 0 .5em 0 0;
+    margin: 0 .8em 0 0;
     padding: 0;
+    float: left;
     list-style-type: none;
+    white-space: nowrap;
   }
 
   a {
@@ -126,7 +104,7 @@
 
   > ul > li {
     margin-right: 0;
-    margin-left: .5em;
+    margin-left: .8em;
   }
 }
 
@@ -157,11 +135,11 @@
 
     .root {
       color: $header-root;
-      font-weight: 500;
+      font-weight: $font-weight-semi-bold;
     }
 
     .ancestor {
-      font-weight: 500;
+      font-weight: $font-weight-semi-bold;
     }
 
     .root,
@@ -180,34 +158,31 @@
 }
 
 #quick-search {
-  margin-top: floor(($header-title-line-height + $header-padding-vertical * 2 - $input-height-base) / 2) - 1px;
-  margin-right: $header-padding-horizontal;
-  float: right;
-  color: $header-text;
+  #header & {
+    margin-top: floor(($header-title-line-height + $header-padding-vertical * 2 - $input-height-base) * .5) - 1px;
+    margin-right: $header-padding-horizontal;
+    float: right;
+    color: $header-text;
+  }
 
-  label {
-    font-weight: 500;
+  > * {
+    vertical-align: top;
   }
 
   form {
-    display: inline;
+    display: inline-block;
+
+    input {
+      width: $quick-search-width;
+    }
   }
 
-  input,
-  select {
-    margin-left: 5px;
-    transition: color ease-in-out .1s,
-                background-color ease-in-out .1s,
-                border-color ease-in-out .1s;
-    border-color: darken($header-bg, 15%);
-    background: darken($header-bg, 10%);
-    color: $header-root;
+  > form > input,
+  > select {
+    border-color: $quick-search-border;
 
     &:focus {
-      border-color: darken($header-bg, 35%);
-      background-color: $input-bg;
-      color: $input-color;
-      box-shadow: inset 0 1px 3px rgba(0, 0, 0, .3);
+      border-color: $quick-search-border-focus;
     }
   }
 
@@ -216,30 +191,103 @@
     color: $input-color;
 
     &[disabled] {
-      color: $gray-lighter;
+      color: $gray-400;
+    }
+  }
+}
+
+#project-jump {
+  display: inline-block;
+
+  &.expanded {
+    .drdn-trigger {
+      z-index: 1003;
+      height: auto;
+      padding-bottom: $header-padding-horizontal * .5;
+      border-color: $quick-search-dropdown-bg;
+      background-color: $quick-search-dropdown-bg;
+
+      &::after {
+        content: $fa-var-caret-up;
+      }
     }
   }
 
-  input {
-    width: 200px;
+  .drdn {
+    &-trigger {
+      @extend %form-field;
+      @extend %fa-icon-after;
+      min-width: $quick-search-width;
+      border-color: $quick-search-border;
+
+      &::after {
+        content: $fa-var-caret-down;
+        position: absolute;
+        top: ($font-size-base * .5);
+        right: $input-padding-horizontal;
+      }
+    }
+
+    &-content {
+      min-width: $quick-search-box-width;
+      background: $quick-search-dropdown-bg;
+
+      > .quick-search {
+        padding: $header-padding-horizontal * .5;
+
+        > input {
+          width: 100%;
+        }
+      }
+    }
+
+    &-items {
+      border-top: 1px solid $quick-search-dropdown-border;
+
+      > a,
+      > span {
+        overflow: hidden;
+        text-overflow: ellipsis;
+        white-space: nowrap;
+      }
+    }
+  }
+
+  a {
+    color: $main-menu-link;
+
+    &:hover,
+    &:focus {
+      background-color: $component-active-bg;
+      color: $component-active-color;
+      text-decoration: none;
+    }
+  }
+
+  .all-projects a {
+    font-weight: $font-weight-bold;
   }
 }
 
 #main-menu {
+  $tabs-height: $main-menu-padding-vertical * 2 + $line-height-computed;
+
   clear: both;
   background-color: $main-menu-bg;
-  color: $text-color;
   box-shadow: inset 0 -1px $main-menu-border;
+  color: $text-color;
 
   &.tabs {
     margin-bottom: 0;
     overflow: inherit;
 
     > ul {
-      height: auto;
+      height: $tabs-height;
 
       > li {
         > a {
+          height: $tabs-height;
+          margin: 0;
           border: 0 none;
           border-radius: 0;
           background: transparent;
@@ -252,29 +300,28 @@
     @extend %clearfix;
     margin: 0;
     padding: 0 ($padding-side - $main-menu-padding-horizontal);
-    color: $main-menu-link;
     list-style: none;
+    color: $main-menu-link;
 
     > li {
       position: relative;
-      margin-right: .5em;
       float: left;
 
       &:hover {
         > .new-object {
-          border-bottom: 1px solid $main-menu-dropdown-bg;
           z-index: 100;
+          border-bottom: 1px solid $main-menu-dropdown-bg;
         }
 
         > .menu-children {
-          display: block;
+          visibility: visible;
         }
       }
 
       > a {
         display: block;
         padding: $main-menu-padding-vertical $main-menu-padding-horizontal;
-        transition: box-shadow .15s;
+        transition: box-shadow $transition-time-long;
         color: $main-menu-link;
         line-height: $line-height-computed;
         white-space: nowrap;
@@ -286,30 +333,37 @@
 
         &:hover,
         &:focus {
-          outline: 0 none;
-          text-decoration: none;
+          background-color: $main-menu-bg-hover;
           box-shadow: inset 0 (-$main-menu-shadow-width) 0 $main-menu-shadow-hover;
+          text-decoration: none;
         }
 
         &.selected {
           padding-bottom: $main-menu-padding-vertical - $main-menu-shadow-width;
           border-bottom: 3px solid $main-menu-shadow-active;
-          color: $main-menu-link-active;
-          font-weight: $font-weight-bold;
+          background-color: $main-menu-bg-active;
           box-shadow: none;
+          color: $main-menu-link-active;
+          font-weight: $font-weight-semi-bold;
         }
 
         &.new-object {
           position: relative;
-          min-width: 1.1em;
+          width: $tabs-height;
+          margin-right: $main-menu-padding-horizontal;
           padding-bottom: $main-menu-padding-vertical - 1px;
           border: 1px solid $main-menu-border;
           border-width: 0 1px;
           background-color: $main-menu-dropdown-bg;
-          color: $icon-success-color;
-          font-size: 2em;
-          font-weight: bold;
-          text-align: center;
+          font-size: 0;
+
+          &::before {
+            @include fa-icon;
+            content: $fa-var-plus;
+            font-size: $fa-font-size-base;
+            line-height: $line-height-computed;
+            text-align: center;
+          }
 
           &:hover,
           &:focus {
@@ -326,19 +380,21 @@
 
   .menu-children {
     @include nice-shadow(2);
-    display: none;
+    display: block;
+    visibility: hidden;
     position: absolute;
+    z-index: 1001;
     min-width: 130px;
     margin: 0 1px;
     padding: 0;
+    overflow: hidden;
+    list-style: none;
+    transition: visibility 0ms 50ms;
     border-radius: 0 0 $border-radius-base $border-radius-base;
     background: $main-menu-dropdown-bg;
-    list-style: none;
-    overflow: hidden;
-    z-index: 1001;
 
     &.visible {
-      display: block;
+      visibility: visible;
     }
 
     a {
@@ -349,7 +405,6 @@
 
       &:hover,
       &:focus {
-        outline: 0 none;
         background-color: $component-active-bg;
         color: $component-active-color;
         text-decoration: none;
@@ -362,17 +417,23 @@
   }
 
   .tabs-buttons {
-    display: none !important; // scss-lint:disable ImportantRule
+    display: none !important; // stylelint-disable-line declaration-no-important
     padding-left: 0;
+    border-color: $main-menu-border;
     background-color: $main-menu-bg;
 
     > button {
-      height: $main-menu-padding-vertical * 2 + $line-height-computed - 1px;
+      box-sizing: border-box;
+      height: $tabs-height - 1px;
       background-color: $main-menu-bg;
+
+      &:hover {
+        background-color: $main-menu-bg-hover;
+      }
     }
   }
 
   ul + .tabs-buttons {
-    display: block !important; // scss-lint:disable ImportantRule
+    display: block !important; // stylelint-disable-line declaration-no-important
   }
 }

src/sass/components/_wiki.scss

@@ -3,13 +3,6 @@
   font-size: $wiki-font-size;
 
   @if $wiki-page-more-vertical-space {
-    // Anchors will make headers more separated,
-    // and it will look better when you open page with hash in URL
-    a[name]:empty {
-      display: block;
-      overflow: hidden;
-    }
-
     // Add some space between list items
     ul,
     ol {
@@ -30,15 +23,18 @@
   }
 }
 
-.controller-wiki .wiki > .preview {
-  font-size: $wiki-font-size;
+.controller-wiki {
+  .wiki > .preview,
+  .wiki.wiki-preview {
+    font-size: $wiki-font-size;
+  }
 }
 
 div.wiki {
   color: $wiki-text;
   line-height: $wiki-line-height;
 
-  //scss-lint:disable SingleLinePerSelector
+  // stylelint-disable selector-list-comma-newline-after
   h1, .h1,
   h2, .h2,
   h3, .h3,
@@ -53,14 +49,14 @@ div.wiki {
 
   h1, .h1 {
     padding-bottom: .3em;
-    border-bottom: 1px solid $gray-lighter;
+    border-bottom: 1px solid $gray-400;
     font-size: $font-size-h1;
     line-height: 1.2;
   }
 
   h2, .h2 {
     padding-bottom: .3em;
-    border-bottom: 1px solid $gray-lighter;
+    border-bottom: 1px solid $gray-400;
     font-size: $font-size-h2;
     line-height: 1.225;
   }
@@ -79,12 +75,12 @@ div.wiki {
   }
 
   h6, .h6 {
-    color: $gray;
+    color: $gray-700;
     font-size: $font-size-h6;
   }
 
   .text-normal {
-    font-weight: normal;
+    font-weight: $font-weight-normal;
   }
 
   > a:first-child {
@@ -105,36 +101,38 @@ div.wiki {
     + h5,
     + h6 {
       &::before {
+        content: "#";
         display: inline-block;
         width: .7em;
         margin-left: -.7em;
         color: $headings-anchor-color-active;
-        font-weight: normal;
-        content: "#";
+        font-weight: $font-weight-normal;
       }
     }
   }
 
-  >:last-child {
+  > :last-child {
     margin-bottom: 0;
   }
 
   blockquote {
-    >:first-child {
+    margin-bottom: 1em;
+
+    > :first-child {
       margin-top: 0;
     }
 
-    >:last-child {
+    > :last-child {
       margin-bottom: 0;
     }
   }
 
   .contextual {
     a {
-      opacity: .4;
+      opacity: $icon-opacity;
 
       &:hover {
-        opacity: 1;
+        opacity: $icon-hover-opacity;
       }
     }
   }
@@ -161,7 +159,8 @@ div.wiki {
   }
 
   li > p {
-    margin-top: ($line-height-computed / 2);
+    margin-top: .25em;
+    margin-bottom: 0;
   }
 
   table {
@@ -173,7 +172,10 @@ div.wiki {
     word-break: keep-all;
   }
 
-  tr:nth-child(2n) {
+  // Textile
+  tbody:first-child tr:nth-child(2n),
+  // Markdown
+  thead + tbody tr:nth-child(2n-1) {
     background-color: $table-bg-accent;
   }
 
@@ -183,7 +185,8 @@ div.wiki {
     border: 1px solid $table-border-color;
   }
 
-  .noborder {
+  .noborder,
+  .wiki-class-noborder {
     border: 0 none;
 
     td,
@@ -199,20 +202,18 @@ div.wiki {
   code {
     padding: .2em .33em;
     border-radius: $border-radius-base;
-    background-color: rgba(#000, .04);
+    background-color: rgba($gray-500, .3);
     font-size: $font-size-small;
   }
 
   pre {
     width: auto;
     margin-bottom: 1.15em;
-    padding: 4px 8px;
-    border: 1px solid #e7e7e7;
-    border-radius: $border-radius-base;
-    border-color: rgba(#000, .068);
-    background-color: rgba(#000, .03);
+    padding: 12px 15px;
     overflow-x: auto;
     overflow-y: hidden;
+    border-radius: $border-radius-base;
+    background-color: rgba($gray-500, .15);
     font-size: $font-size-small;
 
     code {
@@ -229,30 +230,27 @@ div.wiki {
   }
 
   .toc {
+    display: table;
+    max-width: 45%;
     margin-bottom: $line-height-computed;
     margin-left: 0;
-    padding: 0;
+    padding: $padding-small-vertical $padding-small-horizontal;
     list-style-type: none;
+    border: 1px solid $toc-border;
+    border-radius: $border-radius-base;
+    background-color: $toc-bg;
+    box-shadow: $toc-shadow;
+    color: $toc-text;
+    font-size: $font-size-small;
 
-    &.right,
-    &.left {
-      max-width: 45%;
-      padding: 8px;
-      border: 1px solid $highlight-border;
-      border-radius: $border-radius-base;
-      background-color: $highlight-bg;
-      font-size: $font-size-small;
-      box-shadow: $panel-shadow;
+    a {
+      color: $toc-link;
+      font-weight: $font-weight-normal;
+      text-decoration: none;
 
-      a {
-        color: $highlight-text;
-        font-weight: normal;
-        text-decoration: none;
-
-        &:hover {
-          color: darken($highlight-text, 10%);
-          text-decoration: underline;
-        }
+      &:hover {
+        color: $toc-link-hover;
+        text-decoration: underline;
       }
     }
 
@@ -279,12 +277,12 @@ div.wiki {
     }
 
     li {
-      // scss-lint:disable SelectorDepth
+      // stylelint-disable selector-max-compound-selectors
       margin: 0;
 
       li {
-        list-style-type: disc;
         margin-left: 1.5em;
+        list-style-type: disc;
 
         li {
           list-style-type: circle;
@@ -320,12 +318,9 @@ h5,
 h6 {
   .wiki-anchor {
     display: none;
-    position: relative;
-    top: -(1em - $font-size-small);
     margin-left: 5px;
-    color: $headings-anchor-color !important; // scss-lint:disable ImportantRule
-    font-size: $font-size-small;
-    text-decoration: none !important; // scss-lint:disable ImportantRule
+    color: $headings-anchor-color !important; // stylelint-disable-line declaration-no-important
+    text-decoration: none !important; // stylelint-disable-line declaration-no-important
   }
 
   &:hover {
@@ -345,12 +340,12 @@ p.footnote {
   margin-bottom: 5px;
 
   &::before {
+    content: "";
     display: block;
     width: 300px;
-    margin-top:  $line-height-computed;
-    padding-top: $line-height-computed / 2;
-    border-top: 1px solid $gray-lighter;
-    content: "";
+    margin-top: $line-height-computed;
+    padding-top: $line-height-computed * .5;
+    border-top: 1px solid $gray-400;
   }
 
   + p.footnote::before {
@@ -358,31 +353,45 @@ p.footnote {
   }
 }
 
+.ltr,
+.wiki-class-ltr {
+  direction: ltr;
+}
+
+.rtl,
+.wiki-class-rtl {
+  direction: rtl;
+}
+
 .preview {
   margin-top: $line-height-computed;
   padding: $padding-wiki;
-  background-color: #fffbe5;
-  background-image: url("../images/draft.png");
-  background-position: center center;
-
-  html[lang="pl"] & {
-    background-image: url("../images/draft-pl.png");
-  }
+  border: 1px solid $gray-400;
+  background-color: $body-bg;
 }
 
 #wiki_add_attachment {
   padding-top: $line-height-computed;
-  border-top: 1px solid $gray-lighter;
+  border-top: 1px solid $gray-400;
 
   > p {
     margin-bottom: 0;
     float: left;
   }
 
-  #add_attachment_form {
+  > form {
     padding-top: $line-height-computed;
     clear: left;
   }
+
+  .collapsible & {
+    padding-top: 0;
+    border-top: 0;
+
+    > form {
+      padding-top: 0;
+    }
+  }
 }
 
 
@@ -399,7 +408,7 @@ p.footnote {
     display: inline-block;
     padding: $padding-base-vertical $padding-base-horizontal;
     border: 1px solid $btn-default-border;
-    border-radius: ceil($font-size-base + ($padding-base-vertical + 1px) * 2) / 2;
+    border-radius: ceil($font-size-base + ($padding-base-vertical + 1px) * 2) * .5;
     background-color: $body-bg;
     line-height: 1;
     white-space: nowrap;
@@ -465,7 +474,7 @@ p.footnote {
 // Other helper classes
 // see: http://getbootstrap.com/css/#helper-classes
 
-.text-muted      { color: $gray-light; }
+.text-muted      { color: $gray-600; }
 .text-primary    { color: $brand-primary; }
 .text-success    { color: $brand-success; }
 .text-info       { color: $brand-info; }

src/sass/functions/_parse-length.scss

@@ -0,0 +1,49 @@
+// Extract the length of margin/padding/border
+// for given side from a shorthand syntax.
+//
+// Examples:
+// parse-length(1px, top) -> 1px
+// parse-length(1px 2px, right) -> 2px
+// parse-length(1px 2px 3px 4px, bottom) -> 3px
+// parse-length(1px 2px 3px 4px, left) -> 4px
+//
+@function parse-length($value, $side) {
+  $index: 1;
+
+  // Top values are always at index 1. The same for when the list has only one item
+  @if ($side == top or length($value) == 1) {
+    $index: 1;
+  }
+  // Covers "vertical horizontal" style
+  @else if (length($value) == 2) {
+    @if ($side == left or $side == right) {
+      $index: 2;
+    }
+    @if ($side == bottom) {
+      $index: 1;
+    }
+  }
+  // Covers "top horizontal bottom" style
+  @else if (length($value) == 3) {
+    @if ($side == left or $side == right) {
+      $index: 2;
+    }
+    @if ($side == bottom) {
+      $index: 3;
+    }
+  }
+  // Covers "top right bottom left" style
+  @else if (length($value) == 4) {
+    @if ($side == right) {
+      $index: 2;
+    }
+    @if ($side == bottom) {
+      $index: 3;
+    }
+    @if ($side == left) {
+      $index: 4;
+    }
+  }
+
+  @return nth($value, $index);
+}

src/sass/javascripts/_sidebar-toggler.scss

@@ -1,115 +1,93 @@
 @if $enable-sidebar-toggler {
-    $toggler-position-v:        1px;
-    $toggler-position-h:        1px;
+  #main {
+    // Fix full screen view for dashboard plugin
+    // https://github.com/jgraichen/redmine_dashboard
+    @at-root .controller-rdb_taskboard & {
+      position: static;
+    }
+  }
 
-    #main {
-        position: relative;
+  #sidebar {
+    @if $fixed-layout {
+      will-change: margin, opacity;
+      transition: margin .5s, opacity .5s;
+      opacity: 1;
+    } @else {
+      will-change: margin;
+      transition: margin .5s;
     }
 
-    #sidebar {
-        @if $fixed-layout {
-            will-change: margin, opacity;
-            transition: margin .5s, opacity .5s;
-            opacity: 1;
-        } @else {
-            will-change: margin;
-            transition: margin .5s;
-        }
-
-        &.sidebar-hiding {
-            @if $fixed-layout {
-                opacity: 0;
-            }
-            @if $sidebar-position == "left" {
-                margin-left: -$sidebar-width;
-            } @else {
-                margin-right: -$sidebar-width;
-            }
-        }
-
-        &.sidebar-hidden {
-            display: none;
-        }
+    &.sidebar-hiding {
+      @if $fixed-layout {
+        opacity: 0;
+      }
+      @if $sidebar-position == "left" {
+        margin-left: -$sidebar-width;
+      } @else {
+        margin-right: -$sidebar-width;
+      }
     }
 
-    .sidebar-toggler {
-        display: block;
-        position: absolute;
-        top: $toggler-position-v;
-        user-select: none;
-
-        @if $use-font-awesome {
-            @extend %fa-icon;
-            color: $gray-light;
-            line-height: 1;
-
-            &::before {
-                margin-right: 0;
-            }
-
-            &:hover,
-            &:focus,
-            &:active {
-                color: $gray;
-            }
-        } @else {
-            width: 15px;
-            height: 15px;
-            border-radius: $border-radius-base;
-            background-repeat: no-repeat;
-            background-position: center center;
-
-            &:hover,
-            &:focus,
-            &:active {
-                background-color: $gray-lighter;
-            }
-        }
-
-        @if $sidebar-position == "left" {
-            left: $toggler-position-h;
-
-            @if $use-font-awesome {
-                &::before {
-                    content: $fa-var-caret-square-o-left;
-                }
-            } @else {
-                @extend %image-arrow-left;
-            }
-        } @else {
-            right: $toggler-position-h;
-
-            @if $use-font-awesome {
-                &::before {
-                    content: $fa-var-caret-square-o-right;
-                }
-            } @else {
-                @extend %image-arrow-right;
-            }
-        }
-
-        &.sidebar-hidden {
-            @if $sidebar-position == "left" {
-                @if $use-font-awesome {
-                    &::before {
-                        content: $fa-var-caret-square-o-right;
-                    }
-                } @else {
-                    @extend %image-arrow-right;
-                }
-            } @else {
-                @if $use-font-awesome {
-                    &::before {
-                        content: $fa-var-caret-square-o-left;
-                    }
-                } @else {
-                    @extend %image-arrow-left;
-                }
-            }
-        }
+    &.sidebar-hidden {
+      display: none;
     }
+  }
+
+  .sidebar-toggler {
+    display: block;
+    position: absolute;
+    z-index: 2;
+    bottom: -1px;
+    width: 14px;
+    height: 16px;
+    transform: translateY(100%);
+    border: 2px solid $gray-700;
+    border-radius: $border-radius-base;
+    background-color: $gray-200;
+    background-position: center;
+    line-height: 1;
+    user-select: none;
+
+    @media print {
+      display: none;
+    }
+
+    &:hover,
+    &:focus,
+    &:active {
+      background-color: $gray-300;
+    }
+
+    @if $sidebar-position == "left" {
+      left: 0;
+      background-image: inline-svg("chevron-left.svg", (path: (fill: $gray-700)));
+
+      @if not $fixed-layout {
+        border-left: 0;
+        border-top-left-radius: 0;
+        border-bottom-left-radius: 0;
+      }
+    } @else {
+      right: 0;
+      background-image: inline-svg("chevron-right.svg", (path: (fill: $gray-700)));
+
+      @if not $fixed-layout {
+        border-right: 0;
+        border-top-right-radius: 0;
+        border-bottom-right-radius: 0;
+      }
+    }
+
+    &.sidebar-hidden {
+      @if $sidebar-position == "left" {
+        background-image: inline-svg("chevron-right.svg", (path: (fill: $gray-700)));
+      } @else {
+        background-image: inline-svg("chevron-left.svg", (path: (fill: $gray-700)));
+      }
+    }
+  }
 } @else {
-    .sidebar-toggler {
-        display: none;
-    }
+  .sidebar-toggler {
+    display: none;
+  }
 }

src/sass/lib/_font-awesome.scss

@@ -1,5 +1,5 @@
-/**
- *  Font Awesome 4.2.0 by @davegandy - http://fontawesome.io - @fontawesome
+/*!
+ *  Font Awesome 4.7.0 by @davegandy - http://fontawesome.io - @fontawesome
  *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
  */
 

src/sass/lib/_normalize.scss

@@ -1,162 +1,116 @@
-/*! normalize.css v3.0.2 | MIT License | git.io/normalize */
+/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
 
-//
-// 1. Set default font family to sans-serif.
-// 2. Prevent iOS text size adjust after orientation change, without disabling
-//    user zoom.
-//
+/* Document
+   ========================================================================== */
 
-html {
-  font-family: sans-serif; // 1
-  -ms-text-size-adjust: 100%; // 2
-  -webkit-text-size-adjust: 100%; // 2
+/**
+ * 1. Correct the line height in all browsers.
+ * 2. Prevent adjustments of font size after orientation changes in iOS.
+ */
+
+ html {
+  line-height: 1.15; /* 1 */
+  -webkit-text-size-adjust: 100%; /* 2 */
 }
 
-//
-// Remove default margin.
-//
+/* Sections
+   ========================================================================== */
+
+/**
+ * Remove the margin in all browsers.
+ */
 
 body {
   margin: 0;
 }
 
-// HTML5 display definitions
-// ==========================================================================
+/**
+ * Render the `main` element consistently in IE.
+ */
 
-//
-// Correct `block` display not defined for any HTML5 element in IE 8/9.
-// Correct `block` display not defined for `details` or `summary` in IE 10/11
-// and Firefox.
-// Correct `block` display not defined for `main` in IE 11.
-//
-
-article,
-aside,
-details,
-figcaption,
-figure,
-footer,
-header,
-hgroup,
-main,
-menu,
-nav,
-section,
-summary {
+main {
   display: block;
 }
 
-//
-// 1. Correct `inline-block` display not defined in IE 8/9.
-// 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
-//
+/* Grouping content
+   ========================================================================== */
 
-audio,
-canvas,
-progress,
-video {
-  display: inline-block; // 1
-  vertical-align: baseline; // 2
+/**
+ * 1. Add the correct box sizing in Firefox.
+ * 2. Show the overflow in Edge and IE.
+ */
+
+hr {
+  box-sizing: content-box; /* 1 */
+  height: 0; /* 1 */
+  overflow: visible; /* 2 */
 }
 
-//
-// Prevent modern browsers from displaying `audio` without controls.
-// Remove excess height in iOS 5 devices.
-//
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
 
-audio:not([controls]) {
-  display: none;
-  height: 0;
+pre {
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
 }
 
-//
-// Address `[hidden]` styling not present in IE 8/9/10.
-// Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
-//
+/* Text-level semantics
+   ========================================================================== */
 
-[hidden],
-template {
-  display: none;
-}
-
-// Links
-// ==========================================================================
-
-//
-// Remove the gray background color from active links in IE 10.
-//
+/**
+ * Remove the gray background on active links in IE 10.
+ */
 
 a {
   background-color: transparent;
 }
 
-//
-// Improve readability when focused and also mouse hovered in all browsers.
-//
-
-a:active,
-a:hover {
-  outline: 0;
-}
-
-// Text-level semantics
-// ==========================================================================
-
-//
-// Address styling not present in IE 8/9/10/11, Safari, and Chrome.
-//
+/**
+ * 1. Remove the bottom border in Chrome 57-
+ * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
+ */
 
 abbr[title] {
-  border-bottom: 1px dotted;
+  border-bottom: none; /* 1 */
+  text-decoration: underline; /* 2 */
+  text-decoration: underline dotted; /* 2 */
 }
 
-//
-// Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
-//
+/**
+ * Add the correct font weight in Chrome, Edge, and Safari.
+ */
 
 b,
 strong {
   font-weight: $font-weight-bold;
 }
 
-//
-// Address styling not present in Safari and Chrome.
-//
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
 
-dfn {
-  font-style: italic;
+code,
+kbd,
+samp {
+  font-family: monospace, monospace; /* 1 */
+  font-size: 1em; /* 2 */
 }
 
-//
-// Address variable `h1` font-size and margin within `section` and `article`
-// contexts in Firefox 4+, Safari, and Chrome.
-//
-
-h1 {
-  font-size: 2em;
-  margin: 0.67em 0;
-}
-
-//
-// Address styling not present in IE 8/9.
-//
-
-mark {
-  background: #ff0;
-  color: #000;
-}
-
-//
-// Address inconsistent and variable font size in all browsers.
-//
+/**
+ * Add the correct font size in all browsers.
+ */
 
 small {
   font-size: 80%;
 }
 
-//
-// Prevent `sub` and `sup` affecting `line-height` in all browsers.
-//
+/**
+ * Prevent `sub` and `sup` elements from affecting the line height in
+ * all browsers.
+ */
 
 sub,
 sup {
@@ -166,262 +120,220 @@ sup {
   vertical-align: baseline;
 }
 
-sup {
-  top: -0.5em;
-}
-
 sub {
   bottom: -0.25em;
 }
 
-// Embedded content
-// ==========================================================================
+sup {
+  top: -0.5em;
+}
 
-//
-// Remove border when inside `a` element in IE 8/9/10.
-//
+/* Embedded content
+   ========================================================================== */
+
+/**
+ * Remove the border on images inside links in IE 10.
+ */
 
 img {
-  border: 0;
+  border-style: none;
 }
 
-//
-// Correct overflow not hidden in IE 9/10/11.
-//
+/* Forms
+   ========================================================================== */
 
-svg:not(:root) {
-  overflow: hidden;
-}
-
-// Grouping content
-// ==========================================================================
-
-//
-// Address margin not present in IE 8/9 and Safari.
-//
-
-figure {
-  margin: 1em 40px;
-}
-
-//
-// Address differences between Firefox and other browsers.
-//
-
-hr {
-  -moz-box-sizing: content-box;
-  box-sizing: content-box;
-  height: 0;
-}
-
-//
-// Contain overflow in all browsers.
-//
-
-pre {
-  overflow: auto;
-}
-
-//
-// Address odd `em`-unit font size rendering in all browsers.
-//
-
-code,
-kbd,
-pre,
-samp {
-  font-family: monospace, monospace;
-  font-size: 1em;
-}
-
-// Forms
-// ==========================================================================
-
-//
-// Known limitation: by default, Chrome and Safari on OS X allow very limited
-// styling of `select`, unless a `border` property is set.
-//
-
-//
-// 1. Correct color not being inherited.
-//    Known issue: affects color of disabled elements.
-// 2. Correct font properties not being inherited.
-// 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
-//
+/**
+ * 1. Change the font styles in all browsers.
+ * 2. Remove the margin in Firefox and Safari.
+ */
 
 button,
 input,
 optgroup,
 select,
 textarea {
-  color: inherit; // 1
-  font: inherit; // 2
-  margin: 0; // 3
+  font-family: inherit; /* 1 */
+  font-size: 100%; /* 1 */
+  line-height: 1.15; /* 1 */
+  margin: 0; /* 2 */
 }
 
-//
-// Address `overflow` set to `hidden` in IE 8/9/10/11.
-//
+/**
+ * Show the overflow in IE.
+ * 1. Show the overflow in Edge.
+ */
 
-button {
+button,
+input { /* 1 */
   overflow: visible;
 }
 
-//
-// Address inconsistent `text-transform` inheritance for `button` and `select`.
-// All other form control elements do not inherit `text-transform` values.
-// Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
-// Correct `select` style inheritance in Firefox.
-//
+/**
+ * Remove the inheritance of text transform in Edge, Firefox, and IE.
+ * 1. Remove the inheritance of text transform in Firefox.
+ */
 
 button,
-select {
+select { /* 1 */
   text-transform: none;
 }
 
-//
-// 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
-//    and `video` controls.
-// 2. Correct inability to style clickable `input` types in iOS.
-// 3. Improve usability and consistency of cursor style between image-type
-//    `input` and others.
-//
+/**
+ * Correct the inability to style clickable types in iOS and Safari.
+ */
 
 button,
-html input[type="button"], // 1
-input[type="reset"],
-input[type="submit"] {
-  -webkit-appearance: button; // 2
-  cursor: pointer; // 3
+[type="button"],
+[type="reset"],
+[type="submit"] {
+  -webkit-appearance: button;
 }
 
-//
-// Re-set default cursor for disabled elements.
-//
-
-button[disabled],
-html input[disabled] {
-  cursor: default;
-}
-
-//
-// Remove inner padding and border in Firefox 4+.
-//
+/**
+ * Remove the inner border and padding in Firefox.
+ */
 
 button::-moz-focus-inner,
-input::-moz-focus-inner {
-  border: 0;
+[type="button"]::-moz-focus-inner,
+[type="reset"]::-moz-focus-inner,
+[type="submit"]::-moz-focus-inner {
+  border-style: none;
   padding: 0;
 }
 
-//
-// Address Firefox 4+ setting `line-height` on `input` using `!important` in
-// the UA stylesheet.
-//
+/**
+ * Restore the focus styles unset by the previous rule.
+ */
 
-input {
-  line-height: normal;
+button:-moz-focusring,
+[type="button"]:-moz-focusring,
+[type="reset"]:-moz-focusring,
+[type="submit"]:-moz-focusring {
+  outline: 1px dotted ButtonText;
 }
 
-//
-// It's recommended that you don't attempt to style these elements.
-// Firefox's implementation doesn't respect box-sizing, padding, or width.
-//
-// 1. Address box sizing set to `content-box` in IE 8/9/10.
-// 2. Remove excess padding in IE 8/9/10.
-//
-
-input[type="checkbox"],
-input[type="radio"] {
-  box-sizing: border-box; // 1
-  padding: 0; // 2
-}
-
-//
-// Fix the cursor style for Chrome's increment/decrement buttons. For certain
-// `font-size` values of the `input`, it causes the cursor style of the
-// decrement button to change from `default` to `text`.
-//
-
-input[type="number"]::-webkit-inner-spin-button,
-input[type="number"]::-webkit-outer-spin-button {
-  height: auto;
-}
-
-//
-// 1. Address `appearance` set to `searchfield` in Safari and Chrome.
-// 2. Address `box-sizing` set to `border-box` in Safari and Chrome
-//    (include `-moz` to future-proof).
-//
-
-input[type="search"] {
-  -webkit-appearance: textfield; // 1
-  -moz-box-sizing: content-box;
-  -webkit-box-sizing: content-box; // 2
-  box-sizing: content-box;
-}
-
-//
-// Remove inner padding and search cancel button in Safari and Chrome on OS X.
-// Safari (but not Chrome) clips the cancel button when the search input has
-// padding (and `textfield` appearance).
-//
-
-input[type="search"]::-webkit-search-cancel-button,
-input[type="search"]::-webkit-search-decoration {
-  -webkit-appearance: none;
-}
-
-//
-// Define consistent border, margin, and padding.
-//
+/**
+ * Correct the padding in Firefox.
+ */
 
 fieldset {
-  border: 1px solid #c0c0c0;
-  margin: 0 2px;
-  padding: 0.35em 0.625em 0.75em;
+  padding: 0.35em 0.75em 0.625em;
 }
 
-//
-// 1. Correct `color` not being inherited in IE 8/9/10/11.
-// 2. Remove padding so people aren't caught out if they zero out fieldsets.
-//
+/**
+ * 1. Correct the text wrapping in Edge and IE.
+ * 2. Correct the color inheritance from `fieldset` elements in IE.
+ * 3. Remove the padding so developers are not caught out when they zero out
+ *    `fieldset` elements in all browsers.
+ */
 
 legend {
-  border: 0; // 1
-  padding: 0; // 2
+  box-sizing: border-box; /* 1 */
+  color: inherit; /* 2 */
+  display: table; /* 1 */
+  max-width: 100%; /* 1 */
+  padding: 0; /* 3 */
+  white-space: normal; /* 1 */
 }
 
-//
-// Remove default vertical scrollbar in IE 8/9/10/11.
-//
+/**
+ * Add the correct vertical alignment in Chrome, Firefox, and Opera.
+ */
+
+progress {
+  vertical-align: baseline;
+}
+
+/**
+ * Remove the default vertical scrollbar in IE 10+.
+ */
 
 textarea {
   overflow: auto;
 }
 
-//
-// Don't inherit the `font-weight` (applied by a rule above).
-// NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
-//
+/**
+ * 1. Add the correct box sizing in IE 10.
+ * 2. Remove the padding in IE 10.
+ */
 
-optgroup {
-  font-weight: $font-weight-bold;
+[type="checkbox"],
+[type="radio"] {
+  box-sizing: border-box; /* 1 */
+  padding: 0; /* 2 */
 }
 
-// Tables
-// ==========================================================================
+/**
+ * Correct the cursor style of increment and decrement buttons in Chrome.
+ */
 
-//
-// Remove most spacing between table cells.
-//
-
-table {
-  border-collapse: collapse;
-  border-spacing: 0;
+[type="number"]::-webkit-inner-spin-button,
+[type="number"]::-webkit-outer-spin-button {
+  height: auto;
 }
 
-td,
-th {
-  padding: 0;
+/**
+ * 1. Correct the odd appearance in Chrome and Safari.
+ * 2. Correct the outline style in Safari.
+ */
+
+[type="search"] {
+  -webkit-appearance: textfield; /* 1 */
+  outline-offset: -2px; /* 2 */
+}
+
+/**
+ * Remove the inner padding in Chrome and Safari on macOS.
+ */
+
+[type="search"]::-webkit-search-decoration {
+  -webkit-appearance: none;
+}
+
+/**
+ * 1. Correct the inability to style clickable types in iOS and Safari.
+ * 2. Change font properties to `inherit` in Safari.
+ */
+
+::-webkit-file-upload-button {
+  -webkit-appearance: button; /* 1 */
+  font: inherit; /* 2 */
+}
+
+/* Interactive
+   ========================================================================== */
+
+/*
+ * Add the correct display in Edge, IE 10+, and Firefox.
+ */
+
+details {
+  display: block;
+}
+
+/*
+ * Add the correct display in all browsers.
+ */
+
+summary {
+  display: list-item;
+}
+
+/* Misc
+   ========================================================================== */
+
+/**
+ * Add the correct display in IE 10+.
+ */
+
+template {
+  display: none;
+}
+
+/**
+ * Add the correct display in IE 10.
+ */
+
+[hidden] {
+  display: none;
 }

src/sass/lib/font-awesome/_path.scss

@@ -5,9 +5,10 @@
   font-family: "FontAwesome";
   src: url("#{$fa-font-path}/fontawesome-webfont.eot?v=#{$fa-version}");
   src: url("#{$fa-font-path}/fontawesome-webfont.eot?#iefix&v=#{$fa-version}") format("embedded-opentype"),
-     url("#{$fa-font-path}/fontawesome-webfont.woff?v=#{$fa-version}") format("woff"),
-     url("#{$fa-font-path}/fontawesome-webfont.ttf?v=#{$fa-version}") format("truetype"),
-     url("#{$fa-font-path}/fontawesome-webfont.svg?v=#{$fa-version}#fontawesomeregular") format("svg");
+    url("#{$fa-font-path}/fontawesome-webfont.woff2?v=#{$fa-version}") format("woff2"),
+    url("#{$fa-font-path}/fontawesome-webfont.woff?v=#{$fa-version}") format("woff"),
+    url("#{$fa-font-path}/fontawesome-webfont.ttf?v=#{$fa-version}") format("truetype"),
+    url("#{$fa-font-path}/fontawesome-webfont.svg?v=#{$fa-version}#fontawesomeregular") format("svg");
   font-weight: normal;
   font-style: normal;
 }

src/sass/lib/font-awesome/_variables.scss

@@ -1,20 +1,31 @@
+@use "sass:math";
+
 // Variables
 // --------------------------
 
 $fa-font-path:                  "../fonts" !default;
+$fa-font-size-base:             14px !default;
+$fa-line-height-base:           1 !default;
 $fa-css-prefix:                 fa !default;
-$fa-version:                    "4.2.0" !default;
+$fa-version:                    "4.7.0" !default;
 $fa-border-color:               #eee !default;
 $fa-inverse:                    #fff !default;
-$fa-li-width:                   (30em / 14) !default;
+$fa-li-width:                   math.div(30em, 14) !default;
 
+$fa-var-500px:                  "\f26e";
+$fa-var-address-book:           "\f2b9";
+$fa-var-address-book-o:         "\f2ba";
+$fa-var-address-card:           "\f2bb";
+$fa-var-address-card-o:         "\f2bc";
 $fa-var-adjust:                 "\f042";
 $fa-var-adn:                    "\f170";
 $fa-var-align-center:           "\f037";
 $fa-var-align-justify:          "\f039";
 $fa-var-align-left:             "\f036";
 $fa-var-align-right:            "\f038";
+$fa-var-amazon:                 "\f270";
 $fa-var-ambulance:              "\f0f9";
+$fa-var-american-sign-language-interpreting: "\f2a3";
 $fa-var-anchor:                 "\f13d";
 $fa-var-android:                "\f17b";
 $fa-var-angellist:              "\f209";
@@ -45,16 +56,35 @@ $fa-var-arrows:                 "\f047";
 $fa-var-arrows-alt:             "\f0b2";
 $fa-var-arrows-h:               "\f07e";
 $fa-var-arrows-v:               "\f07d";
+$fa-var-asl-interpreting:       "\f2a3";
+$fa-var-assistive-listening-systems: "\f2a2";
 $fa-var-asterisk:               "\f069";
 $fa-var-at:                     "\f1fa";
+$fa-var-audio-description:      "\f29e";
 $fa-var-automobile:             "\f1b9";
 $fa-var-backward:               "\f04a";
+$fa-var-balance-scale:          "\f24e";
 $fa-var-ban:                    "\f05e";
+$fa-var-bandcamp:               "\f2d5";
 $fa-var-bank:                   "\f19c";
 $fa-var-bar-chart:              "\f080";
 $fa-var-bar-chart-o:            "\f080";
 $fa-var-barcode:                "\f02a";
 $fa-var-bars:                   "\f0c9";
+$fa-var-bath:                   "\f2cd";
+$fa-var-bathtub:                "\f2cd";
+$fa-var-battery:                "\f240";
+$fa-var-battery-0:              "\f244";
+$fa-var-battery-1:              "\f243";
+$fa-var-battery-2:              "\f242";
+$fa-var-battery-3:              "\f241";
+$fa-var-battery-4:              "\f240";
+$fa-var-battery-empty:          "\f244";
+$fa-var-battery-full:           "\f240";
+$fa-var-battery-half:           "\f242";
+$fa-var-battery-quarter:        "\f243";
+$fa-var-battery-three-quarters: "\f241";
+$fa-var-bed:                    "\f236";
 $fa-var-beer:                   "\f0fc";
 $fa-var-behance:                "\f1b4";
 $fa-var-behance-square:         "\f1b5";
@@ -68,12 +98,17 @@ $fa-var-birthday-cake:          "\f1fd";
 $fa-var-bitbucket:              "\f171";
 $fa-var-bitbucket-square:       "\f172";
 $fa-var-bitcoin:                "\f15a";
+$fa-var-black-tie:              "\f27e";
+$fa-var-blind:                  "\f29d";
+$fa-var-bluetooth:              "\f293";
+$fa-var-bluetooth-b:            "\f294";
 $fa-var-bold:                   "\f032";
 $fa-var-bolt:                   "\f0e7";
 $fa-var-bomb:                   "\f1e2";
 $fa-var-book:                   "\f02d";
 $fa-var-bookmark:               "\f02e";
 $fa-var-bookmark-o:             "\f097";
+$fa-var-braille:                "\f2a1";
 $fa-var-briefcase:              "\f0b1";
 $fa-var-btc:                    "\f15a";
 $fa-var-bug:                    "\f188";
@@ -82,10 +117,15 @@ $fa-var-building-o:             "\f0f7";
 $fa-var-bullhorn:               "\f0a1";
 $fa-var-bullseye:               "\f140";
 $fa-var-bus:                    "\f207";
+$fa-var-buysellads:             "\f20d";
 $fa-var-cab:                    "\f1ba";
 $fa-var-calculator:             "\f1ec";
 $fa-var-calendar:               "\f073";
+$fa-var-calendar-check-o:       "\f274";
+$fa-var-calendar-minus-o:       "\f272";
 $fa-var-calendar-o:             "\f133";
+$fa-var-calendar-plus-o:        "\f271";
+$fa-var-calendar-times-o:       "\f273";
 $fa-var-camera:                 "\f030";
 $fa-var-camera-retro:           "\f083";
 $fa-var-car:                    "\f1b9";
@@ -97,9 +137,13 @@ $fa-var-caret-square-o-left:    "\f191";
 $fa-var-caret-square-o-right:   "\f152";
 $fa-var-caret-square-o-up:      "\f151";
 $fa-var-caret-up:               "\f0d8";
+$fa-var-cart-arrow-down:        "\f218";
+$fa-var-cart-plus:              "\f217";
 $fa-var-cc:                     "\f20a";
 $fa-var-cc-amex:                "\f1f3";
+$fa-var-cc-diners-club:         "\f24c";
 $fa-var-cc-discover:            "\f1f2";
+$fa-var-cc-jcb:                 "\f24b";
 $fa-var-cc-mastercard:          "\f1f1";
 $fa-var-cc-paypal:              "\f1f4";
 $fa-var-cc-stripe:              "\f1f5";
@@ -121,12 +165,14 @@ $fa-var-chevron-left:           "\f053";
 $fa-var-chevron-right:          "\f054";
 $fa-var-chevron-up:             "\f077";
 $fa-var-child:                  "\f1ae";
+$fa-var-chrome:                 "\f268";
 $fa-var-circle:                 "\f111";
 $fa-var-circle-o:               "\f10c";
 $fa-var-circle-o-notch:         "\f1ce";
 $fa-var-circle-thin:            "\f1db";
 $fa-var-clipboard:              "\f0ea";
 $fa-var-clock-o:                "\f017";
+$fa-var-clone:                  "\f24d";
 $fa-var-close:                  "\f00d";
 $fa-var-cloud:                  "\f0c2";
 $fa-var-cloud-download:         "\f0ed";
@@ -135,19 +181,26 @@ $fa-var-cny:                    "\f157";
 $fa-var-code:                   "\f121";
 $fa-var-code-fork:              "\f126";
 $fa-var-codepen:                "\f1cb";
+$fa-var-codiepie:               "\f284";
 $fa-var-coffee:                 "\f0f4";
 $fa-var-cog:                    "\f013";
 $fa-var-cogs:                   "\f085";
 $fa-var-columns:                "\f0db";
 $fa-var-comment:                "\f075";
 $fa-var-comment-o:              "\f0e5";
+$fa-var-commenting:             "\f27a";
+$fa-var-commenting-o:           "\f27b";
 $fa-var-comments:               "\f086";
 $fa-var-comments-o:             "\f0e6";
 $fa-var-compass:                "\f14e";
 $fa-var-compress:               "\f066";
+$fa-var-connectdevelop:         "\f20e";
+$fa-var-contao:                 "\f26d";
 $fa-var-copy:                   "\f0c5";
 $fa-var-copyright:              "\f1f9";
+$fa-var-creative-commons:       "\f25e";
 $fa-var-credit-card:            "\f09d";
+$fa-var-credit-card-alt:        "\f283";
 $fa-var-crop:                   "\f125";
 $fa-var-crosshairs:             "\f05b";
 $fa-var-css3:                   "\f13c";
@@ -156,27 +209,39 @@ $fa-var-cubes:                  "\f1b3";
 $fa-var-cut:                    "\f0c4";
 $fa-var-cutlery:                "\f0f5";
 $fa-var-dashboard:              "\f0e4";
+$fa-var-dashcube:               "\f210";
 $fa-var-database:               "\f1c0";
+$fa-var-deaf:                   "\f2a4";
+$fa-var-deafness:               "\f2a4";
 $fa-var-dedent:                 "\f03b";
 $fa-var-delicious:              "\f1a5";
 $fa-var-desktop:                "\f108";
 $fa-var-deviantart:             "\f1bd";
+$fa-var-diamond:                "\f219";
 $fa-var-digg:                   "\f1a6";
 $fa-var-dollar:                 "\f155";
 $fa-var-dot-circle-o:           "\f192";
 $fa-var-download:               "\f019";
 $fa-var-dribbble:               "\f17d";
+$fa-var-drivers-license:        "\f2c2";
+$fa-var-drivers-license-o:      "\f2c3";
 $fa-var-dropbox:                "\f16b";
 $fa-var-drupal:                 "\f1a9";
+$fa-var-edge:                   "\f282";
 $fa-var-edit:                   "\f044";
+$fa-var-eercast:                "\f2da";
 $fa-var-eject:                  "\f052";
 $fa-var-ellipsis-h:             "\f141";
 $fa-var-ellipsis-v:             "\f142";
 $fa-var-empire:                 "\f1d1";
 $fa-var-envelope:               "\f0e0";
 $fa-var-envelope-o:             "\f003";
+$fa-var-envelope-open:          "\f2b6";
+$fa-var-envelope-open-o:        "\f2b7";
 $fa-var-envelope-square:        "\f199";
+$fa-var-envira:                 "\f299";
 $fa-var-eraser:                 "\f12d";
+$fa-var-etsy:                   "\f2d7";
 $fa-var-eur:                    "\f153";
 $fa-var-euro:                   "\f153";
 $fa-var-exchange:               "\f0ec";
@@ -184,16 +249,21 @@ $fa-var-exclamation:            "\f12a";
 $fa-var-exclamation-circle:     "\f06a";
 $fa-var-exclamation-triangle:   "\f071";
 $fa-var-expand:                 "\f065";
+$fa-var-expeditedssl:           "\f23e";
 $fa-var-external-link:          "\f08e";
 $fa-var-external-link-square:   "\f14c";
 $fa-var-eye:                    "\f06e";
 $fa-var-eye-slash:              "\f070";
 $fa-var-eyedropper:             "\f1fb";
+$fa-var-fa:                     "\f2b4";
 $fa-var-facebook:               "\f09a";
+$fa-var-facebook-f:             "\f09a";
+$fa-var-facebook-official:      "\f230";
 $fa-var-facebook-square:        "\f082";
 $fa-var-fast-backward:          "\f049";
 $fa-var-fast-forward:           "\f050";
 $fa-var-fax:                    "\f1ac";
+$fa-var-feed:                   "\f09e";
 $fa-var-female:                 "\f182";
 $fa-var-fighter-jet:            "\f0fb";
 $fa-var-file:                   "\f15b";
@@ -219,6 +289,8 @@ $fa-var-film:                   "\f008";
 $fa-var-filter:                 "\f0b0";
 $fa-var-fire:                   "\f06d";
 $fa-var-fire-extinguisher:      "\f134";
+$fa-var-firefox:                "\f269";
+$fa-var-first-order:            "\f2b0";
 $fa-var-flag:                   "\f024";
 $fa-var-flag-checkered:         "\f11e";
 $fa-var-flag-o:                 "\f11d";
@@ -231,8 +303,13 @@ $fa-var-folder-o:               "\f114";
 $fa-var-folder-open:            "\f07c";
 $fa-var-folder-open-o:          "\f115";
 $fa-var-font:                   "\f031";
+$fa-var-font-awesome:           "\f2b4";
+$fa-var-fonticons:              "\f280";
+$fa-var-fort-awesome:           "\f286";
+$fa-var-forumbee:               "\f211";
 $fa-var-forward:                "\f04e";
 $fa-var-foursquare:             "\f180";
+$fa-var-free-code-camp:         "\f2c5";
 $fa-var-frown-o:                "\f119";
 $fa-var-futbol-o:               "\f1e3";
 $fa-var-gamepad:                "\f11b";
@@ -241,45 +318,87 @@ $fa-var-gbp:                    "\f154";
 $fa-var-ge:                     "\f1d1";
 $fa-var-gear:                   "\f013";
 $fa-var-gears:                  "\f085";
+$fa-var-genderless:             "\f22d";
+$fa-var-get-pocket:             "\f265";
+$fa-var-gg:                     "\f260";
+$fa-var-gg-circle:              "\f261";
 $fa-var-gift:                   "\f06b";
 $fa-var-git:                    "\f1d3";
 $fa-var-git-square:             "\f1d2";
 $fa-var-github:                 "\f09b";
 $fa-var-github-alt:             "\f113";
 $fa-var-github-square:          "\f092";
+$fa-var-gitlab:                 "\f296";
 $fa-var-gittip:                 "\f184";
 $fa-var-glass:                  "\f000";
+$fa-var-glide:                  "\f2a5";
+$fa-var-glide-g:                "\f2a6";
 $fa-var-globe:                  "\f0ac";
 $fa-var-google:                 "\f1a0";
 $fa-var-google-plus:            "\f0d5";
+$fa-var-google-plus-circle:     "\f2b3";
+$fa-var-google-plus-official:   "\f2b3";
 $fa-var-google-plus-square:     "\f0d4";
 $fa-var-google-wallet:          "\f1ee";
 $fa-var-graduation-cap:         "\f19d";
+$fa-var-gratipay:               "\f184";
+$fa-var-grav:                   "\f2d6";
 $fa-var-group:                  "\f0c0";
 $fa-var-h-square:               "\f0fd";
 $fa-var-hacker-news:            "\f1d4";
+$fa-var-hand-grab-o:            "\f255";
+$fa-var-hand-lizard-o:          "\f258";
 $fa-var-hand-o-down:            "\f0a7";
 $fa-var-hand-o-left:            "\f0a5";
 $fa-var-hand-o-right:           "\f0a4";
 $fa-var-hand-o-up:              "\f0a6";
+$fa-var-hand-paper-o:           "\f256";
+$fa-var-hand-peace-o:           "\f25b";
+$fa-var-hand-pointer-o:         "\f25a";
+$fa-var-hand-rock-o:            "\f255";
+$fa-var-hand-scissors-o:        "\f257";
+$fa-var-hand-spock-o:           "\f259";
+$fa-var-hand-stop-o:            "\f256";
+$fa-var-handshake-o:            "\f2b5";
+$fa-var-hard-of-hearing:        "\f2a4";
+$fa-var-hashtag:                "\f292";
 $fa-var-hdd-o:                  "\f0a0";
 $fa-var-header:                 "\f1dc";
 $fa-var-headphones:             "\f025";
 $fa-var-heart:                  "\f004";
 $fa-var-heart-o:                "\f08a";
+$fa-var-heartbeat:              "\f21e";
 $fa-var-history:                "\f1da";
 $fa-var-home:                   "\f015";
 $fa-var-hospital-o:             "\f0f8";
+$fa-var-hotel:                  "\f236";
+$fa-var-hourglass:              "\f254";
+$fa-var-hourglass-1:            "\f251";
+$fa-var-hourglass-2:            "\f252";
+$fa-var-hourglass-3:            "\f253";
+$fa-var-hourglass-end:          "\f253";
+$fa-var-hourglass-half:         "\f252";
+$fa-var-hourglass-o:            "\f250";
+$fa-var-hourglass-start:        "\f251";
+$fa-var-houzz:                  "\f27c";
 $fa-var-html5:                  "\f13b";
+$fa-var-i-cursor:               "\f246";
+$fa-var-id-badge:               "\f2c1";
+$fa-var-id-card:                "\f2c2";
+$fa-var-id-card-o:              "\f2c3";
 $fa-var-ils:                    "\f20b";
 $fa-var-image:                  "\f03e";
+$fa-var-imdb:                   "\f2d8";
 $fa-var-inbox:                  "\f01c";
 $fa-var-indent:                 "\f03c";
+$fa-var-industry:               "\f275";
 $fa-var-info:                   "\f129";
 $fa-var-info-circle:            "\f05a";
 $fa-var-inr:                    "\f156";
 $fa-var-instagram:              "\f16d";
 $fa-var-institution:            "\f19c";
+$fa-var-internet-explorer:      "\f26b";
+$fa-var-intersex:               "\f224";
 $fa-var-ioxhost:                "\f208";
 $fa-var-italic:                 "\f033";
 $fa-var-joomla:                 "\f1aa";
@@ -293,6 +412,7 @@ $fa-var-laptop:                 "\f109";
 $fa-var-lastfm:                 "\f202";
 $fa-var-lastfm-square:          "\f203";
 $fa-var-leaf:                   "\f06c";
+$fa-var-leanpub:                "\f212";
 $fa-var-legal:                  "\f0e3";
 $fa-var-lemon-o:                "\f094";
 $fa-var-level-down:             "\f149";
@@ -306,6 +426,7 @@ $fa-var-line-chart:             "\f201";
 $fa-var-link:                   "\f0c1";
 $fa-var-linkedin:               "\f0e1";
 $fa-var-linkedin-square:        "\f08c";
+$fa-var-linode:                 "\f2b8";
 $fa-var-linux:                  "\f17c";
 $fa-var-list:                   "\f03a";
 $fa-var-list-alt:               "\f022";
@@ -317,32 +438,58 @@ $fa-var-long-arrow-down:        "\f175";
 $fa-var-long-arrow-left:        "\f177";
 $fa-var-long-arrow-right:       "\f178";
 $fa-var-long-arrow-up:          "\f176";
+$fa-var-low-vision:             "\f2a8";
 $fa-var-magic:                  "\f0d0";
 $fa-var-magnet:                 "\f076";
 $fa-var-mail-forward:           "\f064";
 $fa-var-mail-reply:             "\f112";
 $fa-var-mail-reply-all:         "\f122";
 $fa-var-male:                   "\f183";
+$fa-var-map:                    "\f279";
 $fa-var-map-marker:             "\f041";
+$fa-var-map-o:                  "\f278";
+$fa-var-map-pin:                "\f276";
+$fa-var-map-signs:              "\f277";
+$fa-var-mars:                   "\f222";
+$fa-var-mars-double:            "\f227";
+$fa-var-mars-stroke:            "\f229";
+$fa-var-mars-stroke-h:          "\f22b";
+$fa-var-mars-stroke-v:          "\f22a";
 $fa-var-maxcdn:                 "\f136";
 $fa-var-meanpath:               "\f20c";
+$fa-var-medium:                 "\f23a";
 $fa-var-medkit:                 "\f0fa";
+$fa-var-meetup:                 "\f2e0";
 $fa-var-meh-o:                  "\f11a";
+$fa-var-mercury:                "\f223";
+$fa-var-microchip:              "\f2db";
 $fa-var-microphone:             "\f130";
 $fa-var-microphone-slash:       "\f131";
 $fa-var-minus:                  "\f068";
 $fa-var-minus-circle:           "\f056";
 $fa-var-minus-square:           "\f146";
 $fa-var-minus-square-o:         "\f147";
+$fa-var-mixcloud:               "\f289";
 $fa-var-mobile:                 "\f10b";
 $fa-var-mobile-phone:           "\f10b";
+$fa-var-modx:                   "\f285";
 $fa-var-money:                  "\f0d6";
 $fa-var-moon-o:                 "\f186";
 $fa-var-mortar-board:           "\f19d";
+$fa-var-motorcycle:             "\f21c";
+$fa-var-mouse-pointer:          "\f245";
 $fa-var-music:                  "\f001";
 $fa-var-navicon:                "\f0c9";
+$fa-var-neuter:                 "\f22c";
 $fa-var-newspaper-o:            "\f1ea";
+$fa-var-object-group:           "\f247";
+$fa-var-object-ungroup:         "\f248";
+$fa-var-odnoklassniki:          "\f263";
+$fa-var-odnoklassniki-square:   "\f264";
+$fa-var-opencart:               "\f23d";
 $fa-var-openid:                 "\f19b";
+$fa-var-opera:                  "\f26a";
+$fa-var-optin-monster:          "\f23c";
 $fa-var-outdent:                "\f03b";
 $fa-var-pagelines:              "\f18c";
 $fa-var-paint-brush:            "\f1fc";
@@ -352,19 +499,24 @@ $fa-var-paperclip:              "\f0c6";
 $fa-var-paragraph:              "\f1dd";
 $fa-var-paste:                  "\f0ea";
 $fa-var-pause:                  "\f04c";
+$fa-var-pause-circle:           "\f28b";
+$fa-var-pause-circle-o:         "\f28c";
 $fa-var-paw:                    "\f1b0";
 $fa-var-paypal:                 "\f1ed";
 $fa-var-pencil:                 "\f040";
 $fa-var-pencil-square:          "\f14b";
 $fa-var-pencil-square-o:        "\f044";
+$fa-var-percent:                "\f295";
 $fa-var-phone:                  "\f095";
 $fa-var-phone-square:           "\f098";
 $fa-var-photo:                  "\f03e";
 $fa-var-picture-o:              "\f03e";
 $fa-var-pie-chart:              "\f200";
-$fa-var-pied-piper:             "\f1a7";
+$fa-var-pied-piper:             "\f2ae";
 $fa-var-pied-piper-alt:         "\f1a8";
+$fa-var-pied-piper-pp:          "\f1a7";
 $fa-var-pinterest:              "\f0d2";
+$fa-var-pinterest-p:            "\f231";
 $fa-var-pinterest-square:       "\f0d3";
 $fa-var-plane:                  "\f072";
 $fa-var-play:                   "\f04b";
@@ -375,28 +527,36 @@ $fa-var-plus:                   "\f067";
 $fa-var-plus-circle:            "\f055";
 $fa-var-plus-square:            "\f0fe";
 $fa-var-plus-square-o:          "\f196";
+$fa-var-podcast:                "\f2ce";
 $fa-var-power-off:              "\f011";
 $fa-var-print:                  "\f02f";
+$fa-var-product-hunt:           "\f288";
 $fa-var-puzzle-piece:           "\f12e";
 $fa-var-qq:                     "\f1d6";
 $fa-var-qrcode:                 "\f029";
 $fa-var-question:               "\f128";
 $fa-var-question-circle:        "\f059";
+$fa-var-question-circle-o:      "\f29c";
+$fa-var-quora:                  "\f2c4";
 $fa-var-quote-left:             "\f10d";
 $fa-var-quote-right:            "\f10e";
 $fa-var-ra:                     "\f1d0";
 $fa-var-random:                 "\f074";
+$fa-var-ravelry:                "\f2d9";
 $fa-var-rebel:                  "\f1d0";
 $fa-var-recycle:                "\f1b8";
 $fa-var-reddit:                 "\f1a1";
+$fa-var-reddit-alien:           "\f281";
 $fa-var-reddit-square:          "\f1a2";
 $fa-var-refresh:                "\f021";
+$fa-var-registered:             "\f25d";
 $fa-var-remove:                 "\f00d";
 $fa-var-renren:                 "\f18b";
 $fa-var-reorder:                "\f0c9";
 $fa-var-repeat:                 "\f01e";
 $fa-var-reply:                  "\f112";
 $fa-var-reply-all:              "\f122";
+$fa-var-resistance:             "\f1d0";
 $fa-var-retweet:                "\f079";
 $fa-var-rmb:                    "\f157";
 $fa-var-road:                   "\f018";
@@ -409,13 +569,18 @@ $fa-var-rss-square:             "\f143";
 $fa-var-rub:                    "\f158";
 $fa-var-ruble:                  "\f158";
 $fa-var-rupee:                  "\f156";
+$fa-var-s15:                    "\f2cd";
+$fa-var-safari:                 "\f267";
 $fa-var-save:                   "\f0c7";
 $fa-var-scissors:               "\f0c4";
+$fa-var-scribd:                 "\f28a";
 $fa-var-search:                 "\f002";
 $fa-var-search-minus:           "\f010";
 $fa-var-search-plus:            "\f00e";
+$fa-var-sellsy:                 "\f213";
 $fa-var-send:                   "\f1d8";
 $fa-var-send-o:                 "\f1d9";
+$fa-var-server:                 "\f233";
 $fa-var-share:                  "\f064";
 $fa-var-share-alt:              "\f1e0";
 $fa-var-share-alt-square:       "\f1e1";
@@ -424,16 +589,29 @@ $fa-var-share-square-o:         "\f045";
 $fa-var-shekel:                 "\f20b";
 $fa-var-sheqel:                 "\f20b";
 $fa-var-shield:                 "\f132";
+$fa-var-ship:                   "\f21a";
+$fa-var-shirtsinbulk:           "\f214";
+$fa-var-shopping-bag:           "\f290";
+$fa-var-shopping-basket:        "\f291";
 $fa-var-shopping-cart:          "\f07a";
+$fa-var-shower:                 "\f2cc";
 $fa-var-sign-in:                "\f090";
+$fa-var-sign-language:          "\f2a7";
 $fa-var-sign-out:               "\f08b";
 $fa-var-signal:                 "\f012";
+$fa-var-signing:                "\f2a7";
+$fa-var-simplybuilt:            "\f215";
 $fa-var-sitemap:                "\f0e8";
+$fa-var-skyatlas:               "\f216";
 $fa-var-skype:                  "\f17e";
 $fa-var-slack:                  "\f198";
 $fa-var-sliders:                "\f1de";
 $fa-var-slideshare:             "\f1e7";
 $fa-var-smile-o:                "\f118";
+$fa-var-snapchat:               "\f2ab";
+$fa-var-snapchat-ghost:         "\f2ac";
+$fa-var-snapchat-square:        "\f2ad";
+$fa-var-snowflake-o:            "\f2dc";
 $fa-var-soccer-ball-o:          "\f1e3";
 $fa-var-sort:                   "\f0dc";
 $fa-var-sort-alpha-asc:         "\f15d";
@@ -466,13 +644,20 @@ $fa-var-steam-square:           "\f1b7";
 $fa-var-step-backward:          "\f048";
 $fa-var-step-forward:           "\f051";
 $fa-var-stethoscope:            "\f0f1";
+$fa-var-sticky-note:            "\f249";
+$fa-var-sticky-note-o:          "\f24a";
 $fa-var-stop:                   "\f04d";
+$fa-var-stop-circle:            "\f28d";
+$fa-var-stop-circle-o:          "\f28e";
+$fa-var-street-view:            "\f21d";
 $fa-var-strikethrough:          "\f0cc";
 $fa-var-stumbleupon:            "\f1a4";
 $fa-var-stumbleupon-circle:     "\f1a3";
 $fa-var-subscript:              "\f12c";
+$fa-var-subway:                 "\f239";
 $fa-var-suitcase:               "\f0f2";
 $fa-var-sun-o:                  "\f185";
+$fa-var-superpowers:            "\f2dd";
 $fa-var-superscript:            "\f12b";
 $fa-var-support:                "\f1cd";
 $fa-var-table:                  "\f0ce";
@@ -482,6 +667,8 @@ $fa-var-tag:                    "\f02b";
 $fa-var-tags:                   "\f02c";
 $fa-var-tasks:                  "\f0ae";
 $fa-var-taxi:                   "\f1ba";
+$fa-var-telegram:               "\f2c6";
+$fa-var-television:             "\f26c";
 $fa-var-tencent-weibo:          "\f1d5";
 $fa-var-terminal:               "\f120";
 $fa-var-text-height:            "\f034";
@@ -489,6 +676,18 @@ $fa-var-text-width:             "\f035";
 $fa-var-th:                     "\f00a";
 $fa-var-th-large:               "\f009";
 $fa-var-th-list:                "\f00b";
+$fa-var-themeisle:              "\f2b2";
+$fa-var-thermometer:            "\f2c7";
+$fa-var-thermometer-0:          "\f2cb";
+$fa-var-thermometer-1:          "\f2ca";
+$fa-var-thermometer-2:          "\f2c9";
+$fa-var-thermometer-3:          "\f2c8";
+$fa-var-thermometer-4:          "\f2c7";
+$fa-var-thermometer-empty:      "\f2cb";
+$fa-var-thermometer-full:       "\f2c7";
+$fa-var-thermometer-half:       "\f2c9";
+$fa-var-thermometer-quarter:    "\f2ca";
+$fa-var-thermometer-three-quarters: "\f2c8";
 $fa-var-thumb-tack:             "\f08d";
 $fa-var-thumbs-down:            "\f165";
 $fa-var-thumbs-o-down:          "\f088";
@@ -498,6 +697,8 @@ $fa-var-ticket:                 "\f145";
 $fa-var-times:                  "\f00d";
 $fa-var-times-circle:           "\f057";
 $fa-var-times-circle-o:         "\f05c";
+$fa-var-times-rectangle:        "\f2d3";
+$fa-var-times-rectangle-o:      "\f2d4";
 $fa-var-tint:                   "\f043";
 $fa-var-toggle-down:            "\f150";
 $fa-var-toggle-left:            "\f191";
@@ -505,10 +706,15 @@ $fa-var-toggle-off:             "\f204";
 $fa-var-toggle-on:              "\f205";
 $fa-var-toggle-right:           "\f152";
 $fa-var-toggle-up:              "\f151";
+$fa-var-trademark:              "\f25c";
+$fa-var-train:                  "\f238";
+$fa-var-transgender:            "\f224";
+$fa-var-transgender-alt:        "\f225";
 $fa-var-trash:                  "\f1f8";
 $fa-var-trash-o:                "\f014";
 $fa-var-tree:                   "\f1bb";
 $fa-var-trello:                 "\f181";
+$fa-var-tripadvisor:            "\f262";
 $fa-var-trophy:                 "\f091";
 $fa-var-truck:                  "\f0d1";
 $fa-var-try:                    "\f195";
@@ -516,26 +722,45 @@ $fa-var-tty:                    "\f1e4";
 $fa-var-tumblr:                 "\f173";
 $fa-var-tumblr-square:          "\f174";
 $fa-var-turkish-lira:           "\f195";
+$fa-var-tv:                     "\f26c";
 $fa-var-twitch:                 "\f1e8";
 $fa-var-twitter:                "\f099";
 $fa-var-twitter-square:         "\f081";
 $fa-var-umbrella:               "\f0e9";
 $fa-var-underline:              "\f0cd";
 $fa-var-undo:                   "\f0e2";
+$fa-var-universal-access:       "\f29a";
 $fa-var-university:             "\f19c";
 $fa-var-unlink:                 "\f127";
 $fa-var-unlock:                 "\f09c";
 $fa-var-unlock-alt:             "\f13e";
 $fa-var-unsorted:               "\f0dc";
 $fa-var-upload:                 "\f093";
+$fa-var-usb:                    "\f287";
 $fa-var-usd:                    "\f155";
 $fa-var-user:                   "\f007";
+$fa-var-user-circle:            "\f2bd";
+$fa-var-user-circle-o:          "\f2be";
 $fa-var-user-md:                "\f0f0";
+$fa-var-user-o:                 "\f2c0";
+$fa-var-user-plus:              "\f234";
+$fa-var-user-secret:            "\f21b";
+$fa-var-user-times:             "\f235";
 $fa-var-users:                  "\f0c0";
+$fa-var-vcard:                  "\f2bb";
+$fa-var-vcard-o:                "\f2bc";
+$fa-var-venus:                  "\f221";
+$fa-var-venus-double:           "\f226";
+$fa-var-venus-mars:             "\f228";
+$fa-var-viacoin:                "\f237";
+$fa-var-viadeo:                 "\f2a9";
+$fa-var-viadeo-square:          "\f2aa";
 $fa-var-video-camera:           "\f03d";
+$fa-var-vimeo:                  "\f27d";
 $fa-var-vimeo-square:           "\f194";
 $fa-var-vine:                   "\f1ca";
 $fa-var-vk:                     "\f189";
+$fa-var-volume-control-phone:   "\f2a0";
 $fa-var-volume-down:            "\f027";
 $fa-var-volume-off:             "\f026";
 $fa-var-volume-up:              "\f028";
@@ -543,17 +768,34 @@ $fa-var-warning:                "\f071";
 $fa-var-wechat:                 "\f1d7";
 $fa-var-weibo:                  "\f18a";
 $fa-var-weixin:                 "\f1d7";
+$fa-var-whatsapp:               "\f232";
 $fa-var-wheelchair:             "\f193";
+$fa-var-wheelchair-alt:         "\f29b";
 $fa-var-wifi:                   "\f1eb";
+$fa-var-wikipedia-w:            "\f266";
+$fa-var-window-close:           "\f2d3";
+$fa-var-window-close-o:         "\f2d4";
+$fa-var-window-maximize:        "\f2d0";
+$fa-var-window-minimize:        "\f2d1";
+$fa-var-window-restore:         "\f2d2";
 $fa-var-windows:                "\f17a";
 $fa-var-won:                    "\f159";
 $fa-var-wordpress:              "\f19a";
+$fa-var-wpbeginner:             "\f297";
+$fa-var-wpexplorer:             "\f2de";
+$fa-var-wpforms:                "\f298";
 $fa-var-wrench:                 "\f0ad";
 $fa-var-xing:                   "\f168";
 $fa-var-xing-square:            "\f169";
+$fa-var-y-combinator:           "\f23b";
+$fa-var-y-combinator-square:    "\f1d4";
 $fa-var-yahoo:                  "\f19e";
+$fa-var-yc:                     "\f23b";
+$fa-var-yc-square:              "\f1d4";
 $fa-var-yelp:                   "\f1e9";
 $fa-var-yen:                    "\f157";
+$fa-var-yoast:                  "\f2b1";
 $fa-var-youtube:                "\f167";
 $fa-var-youtube-play:           "\f16a";
 $fa-var-youtube-square:         "\f166";
+

src/sass/mixins/_buttons.scss

@@ -1,9 +1,9 @@
 // Button sizes
 @mixin button-size($padding-vertical, $padding-horizontal, $font-size, $line-height, $border-radius) {
   padding: $padding-vertical $padding-horizontal;
+  border-radius: $border-radius;
   font-size: $font-size;
   line-height: $line-height;
-  border-radius: $border-radius;
 }
 
 @mixin button-variant($color, $bg, $border) {

src/sass/mixins/_center-block.scss

@@ -2,6 +2,6 @@
 
 @mixin center-block() {
   display: block;
-  margin-left: auto;
   margin-right: auto;
+  margin-left: auto;
 }

src/sass/mixins/_clearfix.scss

@@ -4,9 +4,9 @@
 
 @mixin clearfix() {
   &::after {
+    content: "";
     display: block;
     clear: both;
-    content: "";
   }
 }
 

src/sass/mixins/_forms.scss

@@ -2,9 +2,9 @@
 //
 @mixin form-control-focus($color: $input-border-focus) {
   &:focus {
-    border-color: $color;
+    border-color: rgba($input-border-focus, $input-border-focus-alpha);
     outline: 0;
-    box-shadow: inset 0 1px 2px rgba(0, 0, 0, .075), 0 0 5px rgba($color, .5);
+    box-shadow: inset 0 1px 2px rgba(0, 0, 0, .075), 0 0 0 2px rgba($input-border-focus, $input-shadow-focus-alpha);
   }
 }
 
@@ -12,8 +12,8 @@
 //
 @mixin placeholder($color: $input-color-placeholder) {
   &::placeholder {
-    color: $color;
     opacity: 1; // See https://github.com/twbs/bootstrap/pull/11526
+    color: $color;
   }
 }
 
@@ -40,13 +40,39 @@
   }
 }
 
-@mixin checkbox() {
+@mixin check() {
   @extend %clearfix;
-  padding-left: 20px;
-  user-select: none;
+  position: relative;
+  padding-left: $check-input-gutter;
+  font-weight: $font-weight-normal;
+  line-height: $line-height-base;
+  text-align: left;
 
-  input[type="checkbox"] {
-    margin-left: -20px;
-    float: left;
+  input[type="checkbox"],
+  input[type="radio"] {
+    position: absolute;
+    width: auto;
+    margin-top: $check-input-margin-vertical;
+    margin-left: -$check-input-gutter;
+  }
+}
+
+@mixin check-inline() {
+  @include check;
+  display: inline-block;
+  margin-right: $check-input-margin-horizontal;
+}
+
+@mixin check-list() {
+  @include check;
+  display: block;
+  width: auto;
+  margin: 0;
+  padding-top: $check-list-offset-top;
+  padding-bottom: $check-list-offset-top;
+  float: none;
+
+  @media screen and (min-width: $screen-sm-min) {
+    padding-bottom: 0;
   }
 }

src/sass/mixins/_image.scss

@@ -3,12 +3,12 @@
 
 @mixin img-retina($file-2x, $width-1x, $height-1x) {
   @media
-  only screen and (-webkit-min-device-pixel-ratio: 2),
-  only screen and (min--moz-device-pixel-ratio: 2),
-  only screen and (-o-min-device-pixel-ratio: 2/1),
-  only screen and (min-device-pixel-ratio: 2),
-  only screen and (min-resolution: 192dpi),
-  only screen and (min-resolution: 2dppx) {
+    only screen and (-webkit-min-device-pixel-ratio: 2),
+    only screen and (min--moz-device-pixel-ratio: 2),
+    only screen and (-o-min-device-pixel-ratio: 2 / 1),
+    only screen and (min-device-pixel-ratio: 2),
+    only screen and (min-resolution: 192dpi),
+    only screen and (min-resolution: 2dppx) {
     background-image: url("#{$file-2x}");
     background-size: $width-1x $height-1x;
   }

src/sass/mixins/_issues.scss

@@ -1,130 +1,23 @@
-// Priority highlight
+// Priority icon
 
-@mixin priority($parent, $background, $color, $link) {
-  @if lightness($background) < 85% {
-    $background: lighten($background, 6%);
+@mixin priority-icon-base() {
+  &::before {
+    content: "\00a0";
+    display: inline-block;
+    width: $priority-icon-size;
+    margin-right: $priority-icon-space;
+    background-repeat: no-repeat;
+    background-position: center center;
+    background-size: $priority-icon-size;
   }
+}
 
-  $border-color: darken(desaturate($background, 30%), 13.5%);
-
-  tr#{$parent} {
-    background: $background;
-
-    @if ".priority-default" == $parent {
-      color: $color;
-    } @else {
-      color: darken($color, 10%);
-    }
-
-    @if $table-list-color-odd-rows {
-      &.odd {
-        background: darken($background, $table-accent-factor * 100%);
-      }
-    }
-
-    @if $table-list-color-even-rows {
-      &.even {
-        background: darken($background, $table-accent-factor * 100%);
-      }
-    }
-
-    td {
-      border-color: $border-color;
-    }
-
-    a {
-      color: $link;
-
-      &:hover {
-        color: darken($link, 10%);
-      }
-    }
-  }
-
-  @if $table-list-highlight-rows {
-    table.list > tbody > tr#{$parent}:hover {
-      background: darken($background, $table-hover-factor * 100%);
-    }
-
-    @if $table-list-color-odd-rows {
-      &.odd {
-        background: darken($background, ($table-accent-factor + $table-hover-factor) * 100%);
-      }
-    }
-
-    @if $table-list-color-even-rows {
-      &.even {
-        background: darken($background, ($table-accent-factor + $table-hover-factor) * 100%);
-      }
-    }
-  }
-
-  @if $colored-issue {
-    .issue.details#{$parent} {
-      color: $color;
-
-      @if ".priority-default" == $parent {
-        $border-color: $issue-border;
-        background: $issue-bg;
-      } @else {
-        background: $background;
-      }
-
-      &,
-      hr {
-        border-color: $border-color;
-      }
-
-      a {
-        color: $link;
-
-        &:hover {
-          color: darken($link, 10%);
-        }
-      }
-
-      .next-prev-links {
-        color: mix($color, $gray-light, 25%);
-      }
-
-      > .description > .wiki {
-        border-top-color: $border-color;
-      }
-
-      .wiki {
-        a {
-          color: $link-color;
-          text-decoration: none;
-
-          &:hover,
-          &:focus {
-            color: $link-hover-color;
-            text-decoration: $link-hover-decoration;
-          }
-
-          &.new {
-            color: $brand-danger;
-          }
-        }
-      }
-
-      > .attachments {
-        border-top-color: lighten($border-color, 5%);
-
-        @if ".priority-default" == $parent {
-          background-color: lighten($issue-bg, 1.5%);
-        } @else {
-          background-color: lighten($background, 5%);
-        }
-
-        span.author {
-          color: mix($color, $gray, 25%);
-        }
-      }
-
-      .list td {
-        border-bottom-color: $border-color;
-      }
+@mixin priority-icon($parent, $color, $icon) {
+  table.list tbody tr#{$parent} .priority,
+  .issue.details#{$parent} .attributes td.priority,
+  .issue.details#{$parent} .attribute.priority .value {
+    &::before {
+      background-image: inline-svg($icon, (path: (fill: $color)));
     }
   }
 }
@@ -134,6 +27,8 @@
 
 @mixin tracker($parent, $background, $color) {
   tr#{$parent} .id > a,
+  tr#{$parent} .issue_id > a,
+  a#{$parent}.issue,
   a#{$parent},
   .relations > span > a#{$parent},
   .parent > a#{$parent} {
@@ -169,14 +64,4 @@
       color: mix($color, $background, 50%);
     }
   }
-
-  @if $colored-issue {
-    .issue.details a#{$parent},
-    .issue.details .wiki a#{$parent} {
-      &,
-      &:hover {
-        color: $color;
-      }
-    }
-  }
 }

src/sass/mixins/_link-variant.scss

@@ -1,10 +1,29 @@
 // Link variant
 
-@mixin link-variant($default-color, $hover-color: darken($default-color, 10%)) {
-  color: $default-color;
+@mixin link-variant($variant, $focus-hover: true) {
+  $colors: map-get($icon-color-map, $variant);
+
+  color: map-get($colors, normal);
+
+  @if $focus-hover {
+    &:focus,
+    &:hover {
+      color: map-get($colors, hover);
+    }
+  }
+}
+
+@mixin icon-variant($variant) {
+  $colors: map-get($icon-color-map, $variant);
+
+  &::before {
+    color: map-get($colors, normal);
+  }
 
   &:focus,
   &:hover {
-    color: $hover-color;
+    &::before {
+      color: map-get($colors, hover);
+    }
   }
 }

src/sass/mixins/_shadows.scss

@@ -4,15 +4,15 @@
   $shadow: none;
 
   @if ($depth == 1) {
-    $shadow: 0 1px 3px rgba(#000, .12), 0 1px 2px rgba(#000, .24);
-  } @elseif ($depth == 2) {
-    $shadow: 0 3px 6px rgba(#000, .16), 0 3px 6px rgba(#000, .23);
-  } @elseif ($depth == 3) {
-    $shadow: 0 10px 18px rgba(#000, .19), 0 6px 8px rgba(#000, .23);
-  } @elseif ($depth == 4) {
-    $shadow: 0 14px 28px rgba(#000, .25), 0 10px 10px rgba(#000, .22);
-  } @elseif ($depth == 5) {
-    $shadow: 0 19px 38px rgba(#000, .3), 0 15px 12px rgba(#000, .22);
+    $shadow: 0 1px 2px rgba(#000, .25);
+  } @else if ($depth == 2) {
+    $shadow: 0 5px 8px -2px rgba(#000, .25), 0 1px 2px rgba(#000, .3);
+  } @else if ($depth == 3) {
+    $shadow: 0 8px 16px -3px rgba(#000, .25), 0 2px 4px rgba(#000, .3);
+  } @else if ($depth == 4) {
+    $shadow: 0 14px 24px -4px rgba(#000, .25), 0 3px 10px rgba(#000, .3);
+  } @else if ($depth == 5) {
+    $shadow: 0 20px 32px -2px rgba(#000, .25), 0 4px 12px rgba(#000, .3);
   }
 
   box-shadow: $shadow;

src/sass/plugins/redmine_backlogs/global.scss

@@ -1,8 +1,8 @@
 @import "common";
 
 html {
-  overflow-y: scroll;
   height: 100%;
+  overflow-y: scroll;
 }
 
 body {
@@ -10,7 +10,7 @@ body {
   height: 100%;
   margin: 0;
   padding: 0;
-  background-color: mix($gray-lighter, $header-bg, 70%);
+  background-color: mix($gray-400, $header-bg, 70%);
   color: $text-color;
   font-family: $font-family-base;
   font-size: $font-size-base;
@@ -50,10 +50,10 @@ button,
 input,
 select,
 textarea {
+  box-sizing: border-box;
   font-family: inherit;
   font-size: $font-size-base;
   line-height: $line-height-base;
-  box-sizing: border-box;
 }
 
 select,
@@ -67,17 +67,19 @@ input.editor,
   @include placeholder;
   height: $input-height-base;
   padding: $input-padding-vertical $input-padding-horizontal;
-  transition: border-color ease-in-out .1s, box-shadow ease-in-out .1s;
+  transition:
+    border-color $transition-time ease-in-out,
+    box-shadow $transition-time ease-in-out;
   border: 1px solid $input-border;
   border-radius: $input-border-radius;
   background-color: $input-bg;
-  color: $input-color;
   box-shadow: inset 0 1px 2px rgba(0, 0, 0, .075);
+  color: $input-color;
 }
 
 textarea {
-  resize: vertical;
   height: auto;
+  resize: vertical;
 }
 
 select:-moz-focusring {
@@ -86,17 +88,19 @@ select:-moz-focusring {
 }
 
 button.ui-multiselect {
+  box-sizing: border-box;
   height: $input-height-base;
   padding: $input-padding-vertical $input-padding-horizontal;
-  transition: border-color ease-in-out .1s, box-shadow ease-in-out .1s;
+  overflow: hidden;
+  transition:
+    border-color $transition-time ease-in-out,
+    box-shadow $transition-time ease-in-out;
   border: 1px solid $input-border;
   background: $input-bg;
+  box-shadow: inset 0 1px 2px rgba(0, 0, 0, .075);
   color: $input-color;
   white-space: nowrap;
-  box-shadow: inset 0 1px 2px rgba(0, 0, 0, .075);
   cursor: default;
-  overflow: hidden;
-  box-sizing: border-box;
 
   &:hover,
   &:focus {
@@ -125,11 +129,11 @@ button.ui-multiselect {
   @include clearfix;
   display: block;
   position: relative;
+  z-index: 1000;
   padding: 10px $padding-side;
+  overflow: hidden;
   background-color: $main-menu-bg;
   box-shadow: $panel-shadow;
-  overflow: hidden;
-  z-index: 1000;
 
   .breadcrumbs {
     margin-right: 10px;
@@ -168,6 +172,10 @@ button.ui-multiselect {
   .links {
     float: right;
 
+    input {
+      vertical-align: initial;
+    }
+
     a {
       padding-left: 5px;
       cursor: pointer;
@@ -248,8 +256,8 @@ ul.ui-sortable {
 .ui-tooltip {
   .ui-tooltip-content {
     hr {
-      margin-top:    $line-height-computed / 2;
-      margin-bottom: $line-height-computed / 2;
+      margin-top: $line-height-computed * .5;
+      margin-bottom: $line-height-computed * .5;
       border: 0;
       border-top: 1px solid $hr-border;
     }
@@ -262,8 +270,8 @@ ul.ui-sortable {
   .issue-description {
     max-height: 10em;
     margin-top: 12px;
-    text-overflow: ellipsis;
     overflow: hidden;
+    text-overflow: ellipsis;
   }
 
   .issue-field {
@@ -293,8 +301,8 @@ ul.ui-sortable {
 
 .rb-sortable-disabled,
 .ui-sortable-disabled {
-  background-color: $gray-lighter;
   opacity: .5;
+  background-color: $gray-400;
 }
 
 .w-rb-header-collapsed {

src/sass/plugins/redmine_backlogs/jquery/jquery-ui.scss

@@ -1,4 +1,4 @@
-// scss-lint:disable Comment
+// stylelint-disable comment-whitespace-inside, no-duplicate-selectors
 @import "../common";
 
 /*
@@ -22,10 +22,10 @@
 .ui-helper-reset {
   margin: 0;
   padding: 0;
+  list-style: none;
   border: 0;
   outline: 0;
   font-size: 100%;
-  list-style: none;
   text-decoration: none;
 }
 
@@ -33,11 +33,11 @@
   display: inline-block;
 
   &::after {
+    content: ".";
     display: block;
+    visibility: hidden;
     height: 0;
     clear: both;
-    content: ".";
-    visibility: hidden;
   }
 }
 
@@ -66,7 +66,7 @@
 ----------------------------------*/
 
 .ui-state-disabled {
-  cursor: default !important; // scss-lint:disable ImportantRule
+  cursor: default !important; // stylelint-disable-line declaration-no-important
 }
 
 /* Icons
@@ -76,9 +76,9 @@
 
 .ui-icon {
   display: block;
+  overflow: hidden;
   background-repeat: no-repeat;
   text-indent: -9999px;
-  overflow: hidden;
 }
 
 /* Misc visuals
@@ -156,9 +156,9 @@
 .ui-widget-header .ui-state-default {
   border: 1px solid $component-border;
   background: $component-bg;
-  color: $component-color;
-  font-weight: normal;
   box-shadow: none;
+  color: $component-color;
+  font-weight: $font-weight-normal;
 }
 
 .ui-state-default a,
@@ -177,7 +177,7 @@
   border: 1px solid $component-active-border;
   background: $component-active-bg;
   color: $component-active-color;
-  font-weight: normal;
+  font-weight: $font-weight-normal;
 
   .ui-icon {
     background-image: url("../images/ui-icons_ffffff_256x240.png");
@@ -202,7 +202,7 @@
   border: 1px solid $component-active-border;
   background: $component-active-bg;
   color: $component-active-color;
-  font-weight: normal;
+  font-weight: $font-weight-normal;
 }
 
 .ui-state-active a,
@@ -222,24 +222,24 @@
 
 .ui-state-highlight,
 .ui-widget-content .ui-state-highlight {
-  border: 1px solid #fcefa1;
-  background: #fbf9ee;
-  color: #363636;
+  border: 1px solid shade($yellow, 600);
+  background: shade($yellow, 200);
+  color: shade($yellow, 800);
 
   a {
-    color: #363636;
+    color: shade($yellow, 800);
   }
 }
 
 
 .ui-state-error,
 .ui-widget-content .ui-state-error {
-  border: 1px solid #cd0a0a;
-  background: #fef1ec;
-  color: #cd0a0a;
+  border: 1px solid $red;
+  background: shade($red, 50);
+  color: $red;
 
   a {
-    color: #cd0a0a;
+    color: $red;
   }
 }
 
@@ -250,14 +250,14 @@
 
 .ui-priority-secondary,
 .ui-widget-content .ui-priority-secondary {
-  font-weight: normal;
   opacity: .7;
+  font-weight: $font-weight-normal;
 }
 
 .ui-state-disabled,
 .ui-widget-content .ui-state-disabled {
-  background-image: none;
   opacity: .35;
+  background-image: none;
 }
 
 /* Icons
@@ -520,16 +520,16 @@
 /* Overlays */
 
 .ui-widget-overlay {
-  background: #000;
   opacity: .3;
+  background: $black;
 }
 
 .ui-widget-shadow {
   margin: -8px 0 0 -8px;
   padding: 8px;
   border-radius: 8px;
-  background: #aaa;
   opacity: .3;
+  background: $gray-600;
 }
 
 /* Resizable
@@ -542,8 +542,8 @@
 .ui-resizable-handle {
   display: block;
   position: absolute;
-  font-size: .1px;
   z-index: 9999;
+  font-size: .1px;
 }
 
 .ui-resizable-disabled .ui-resizable-handle,
@@ -631,7 +631,7 @@
   }
 
   .ui-accordion-header-active {
-    border-bottom: 0 !important; // scss-lint:disable ImportantRule
+    border-bottom: 0 !important; // stylelint-disable-line declaration-no-important
   }
 
   .ui-accordion-header a {
@@ -660,9 +660,9 @@
     margin-top: -2px;
     margin-bottom: 2px;
     padding: 1em 2.2em;
-    border-top: 0;
     overflow: auto;
     zoom: 1;
+    border-top: 0;
   }
 
   .ui-accordion-content-active {
@@ -731,11 +731,11 @@
   position: relative;
   margin-right: .1em;
   padding: 0;
-  text-align: center;
-  text-decoration: none !important; // scss-lint:disable ImportantRule
-  cursor: pointer;
   overflow: visible;
   zoom: 1;
+  text-align: center;
+  text-decoration: none !important; // stylelint-disable-line declaration-no-important
+  cursor: pointer;
 }
 
 /* the overflow property removes extra width in IE */
@@ -881,10 +881,10 @@ button.ui-button::-moz-focus-inner {
   .ui-dialog-content {
     position: relative;
     padding: .5em 1em;
-    border: 0 none;
-    background: none;
     overflow: auto;
     zoom: 1;
+    border: 0 none;
+    background: none;
   }
 
   .ui-dialog-buttonpane {
@@ -899,9 +899,9 @@ button.ui-button::-moz-focus-inner {
       margin: .5em .4em .5em 0;
       padding: .2em .6em .3em;
       float: right;
+      overflow: visible;
       line-height: 1.4em;
       cursor: pointer;
-      overflow: visible;
     }
   }
 
@@ -926,19 +926,19 @@ button.ui-button::-moz-focus-inner {
 
   .ui-slider-handle {
     position: absolute;
+    z-index: 2;
     width: 1.2em;
     height: 1.2em;
     cursor: default;
-    z-index: 2;
   }
 
   .ui-slider-range {
     display: block;
     position: absolute;
+    z-index: 1;
     border: 0 none;
     background-position: 0 0;
     font-size: .7em;
-    z-index: 1;
   }
 }
 
@@ -1006,8 +1006,8 @@ button.ui-button::-moz-focus-inner {
       margin: 0 .2em 1px 0;
       padding: 0;
       float: left;
-      border-bottom: 0 !important; // scss-lint:disable ImportantRule
       list-style: none;
+      border-bottom: 0 !important; // stylelint-disable-line declaration-no-important
       white-space: nowrap;
 
       a {
@@ -1048,7 +1048,7 @@ button.ui-button::-moz-focus-inner {
   }
 
   .ui-tabs-hide {
-    display: none !important; // scss-lint:disable ImportantRule
+    display: none !important; // stylelint-disable-line declaration-no-important
   }
 }
 
@@ -1081,9 +1081,9 @@ button.ui-button::-moz-focus-inner {
   .ui-state-default {
     border: 1px solid $body-bg;
     background: $body-bg;
-    color: $component-color;
-    font-weight: normal;
     box-shadow: none;
+    color: $component-color;
+    font-weight: $font-weight-normal;
 
     a,
     a:link,
@@ -1098,7 +1098,7 @@ button.ui-button::-moz-focus-inner {
     border: 1px solid $component-active-border;
     background: $component-active-bg;
     color: $component-active-color;
-    font-weight: normal;
+    font-weight: $font-weight-normal;
   }
 
   .ui-datepicker-prev,
@@ -1169,8 +1169,8 @@ button.ui-button::-moz-focus-inner {
   table {
     width: 100%;
     margin: 0 0 .4em;
-    font-size: .9em;
     border-collapse: collapse;
+    font-size: .9em;
   }
 
   th {
@@ -1220,8 +1220,8 @@ button.ui-button::-moz-focus-inner {
       margin: .5em .2em .4em;
       padding: .2em .6em .3em;
       float: right;
-      cursor: pointer;
       overflow: visible;
+      cursor: pointer;
 
       &.ui-datepicker-current {
         float: left;
@@ -1361,7 +1361,7 @@ button.ui-button::-moz-focus-inner {
   }
 }
 
- /* Progressbar
+/* Progressbar
 ----------------------------------*/
 
 .ui-progressbar {

src/sass/plugins/redmine_backlogs/jquery/jquery.multiselect.scss

@@ -11,13 +11,13 @@
 
 .ui-multiselect-single .ui-multiselect-checkboxes {
   input {
-    position: absolute !important; // scss-lint:disable ImportantRule
-    top: auto !important; // scss-lint:disable ImportantRule
+    position: absolute !important; // stylelint-disable-line declaration-no-important
+    top: auto !important; // stylelint-disable-line declaration-no-important
     left: -9999px;
   }
 
   label {
-    padding: 5px !important; // scss-lint:disable ImportantRule
+    padding: 5px !important; // stylelint-disable-line declaration-no-important
   }
 }
 
@@ -57,9 +57,9 @@
   @include nice-shadow(2);
   display: none;
   position: absolute;
+  z-index: 10000;
   padding: 3px;
   text-align: left;
-  z-index: 10000;
 }
 
 .ui-multiselect-checkboxes {
@@ -71,10 +71,6 @@
     top: 0;
     margin: 3px 0 0 -20px;
     float: left;
-
-    &:focus {
-      outline: none;
-    }
   }
 
   label {

src/sass/plugins/redmine_backlogs/jquery/jquery.qtip.scss

@@ -13,25 +13,22 @@
   @include nice-shadow(2);
   position: relative;
   padding: 10px;
+  overflow: hidden;
   border: 1px solid $tooltip-border;
   background-color: $tooltip-bg;
   color: $tooltip-text;
   font-size: $font-size-list;
   text-align: left;
   word-wrap: break-word;
-  overflow: hidden;
-}
-
-.ui-tooltip-tip {
-  border-color: $tooltip-border;
-  background-color: $tooltip-bg;
 }
 
 .ui-tooltip-tip {
   position: absolute;
-  margin: 0 auto;
-  border: 0 none;
-  background: transparent;
-  overflow: hidden;
   z-index: 10;
+  margin: 0 auto;
+  overflow: hidden;
+  border: 0 none;
+  border-color: $tooltip-border;
+  background: transparent;
+  background-color: $tooltip-bg;
 }

src/sass/plugins/redmine_backlogs/master_backlog.scss

@@ -51,17 +51,17 @@ $story-sp-input-width:          50px;
 //
 
 #backlogs_container {
-  padding: ($padding-side / 2) ($padding-side / 4);
+  padding: ($padding-side * .5) ($padding-side * .25);
 
   .backlogs-panel-inner {
-    padding: 0 ($padding-side / 4);
+    padding: 0 ($padding-side * .25);
   }
 
   @media screen and (min-width: $screen-md-min) {
-    padding: $padding-side ($padding-side / 2);
+    padding: $padding-side ($padding-side * .5);
 
     .backlogs-panel-inner {
-      padding: 0 ($padding-side / 2);
+      padding: 0 ($padding-side * .5);
     }
   }
 
@@ -158,9 +158,9 @@ $story-sp-input-width:          50px;
     @include nice-shadow(1);
     display: block;
     position: relative;
-    margin: 0 0 ($padding-side / 2);
+    margin: 0 0 ($padding-side * .5);
     border-radius: $border-radius-large $border-radius-large 0 0;
-    background-color: $gray-lightest;
+    background-color: $gray-100;
 
     @media screen and (min-width: $screen-md-min) {
       margin: 0 0 $padding-side;
@@ -189,9 +189,10 @@ $story-sp-input-width:          50px;
 
       &:focus {
         border-color: lighten($header-bg, 25%);
-        color: $gray-darkest;
-        box-shadow: inset 0 1px 3px rgba(0, 0, 0, .2),
-              0 0 0 1px lighten($header-bg, 25%);
+        box-shadow:
+          inset 0 1px 3px rgba(0, 0, 0, .2),
+          0 0 0 1px lighten($header-bg, 25%);
+        color: $gray-950;
       }
     }
 
@@ -203,8 +204,8 @@ $story-sp-input-width:          50px;
 
     .name {
       padding-left: $padding-base-horizontal;
-      font-weight: $font-weight-bold;
       overflow: hidden;
+      font-weight: $font-weight-bold;
     }
 
     .date {
@@ -242,18 +243,18 @@ $story-sp-input-width:          50px;
     }
 
     .editing {
-      $editor-padding: (($header-line-height - $input-height-base) / 2);
+      $editor-padding: (($header-line-height - $input-height-base) * .5);
 
       .editors {
         display: block;
         position: absolute;
+        z-index: 1;
         top: 0;
         left: 0;
         width: 100%;
         padding-top: $editor-padding;
         border-radius: $border-radius-large $border-radius-large 0 0;
         background-color: $header-bg;
-        z-index: 1;
       }
 
       label,
@@ -279,7 +280,7 @@ $story-sp-input-width:          50px;
         $name-width-minus: $header-right-width-wider + 35px;
 
         position: relative;
-        width: calc(100% - #{$name-width-minus}) !important; // scss-lint:disable ImportantRule
+        width: calc(100% - #{$name-width-minus}) !important; // stylelint-disable-line declaration-no-important
         min-width: 128px;
         margin-left: $header-line-height - 2px;
         float: left;
@@ -299,6 +300,7 @@ $story-sp-input-width:          50px;
     .menu {
       position: relative;
       height: $header-line-height;
+      overflow: visible;
       transition: background-color 0s .1s, border-color 0s .1s;
       border-right: 1px solid #888;
       border-bottom: 1px solid $header-bg;
@@ -306,13 +308,12 @@ $story-sp-input-width:          50px;
       font-size: $font-size-small;
       line-height: $line-height-base;
       cursor: pointer;
-      overflow: visible;
 
       &:hover {
+        z-index: 1000;
         transition: background-color 0s 0s, border-color 0s 0s;
         border-color: $body-bg;
         background-color: $body-bg;
-        z-index: 1000;
       }
 
       .icon {
@@ -325,29 +326,29 @@ $story-sp-input-width:          50px;
       }
 
       ul {
+        visibility: hidden;
         position: absolute;
+        z-index: 999;
         top: $header-line-height + 1px;
         left: -1px;
         margin: 0;
         padding: $padding-small-vertical 0;
+        list-style: none;
         transition: visibility 0s .1s;
         border: 1px solid $header-bg;
         border-top-width: 0;
         border-radius: 0 0 $border-radius-base $border-radius-base;
         background-color: $body-bg;
-        list-style: none;
         box-shadow: 0 2px 1px rgba(#000, .1);
-        visibility: hidden;
-        z-index: 999;
 
         a {
-          color: $gray-darker;
+          color: $gray-900;
         }
       }
 
       &:hover .items {
-        transition: visibility 0s 0s;
         visibility: visible;
+        transition: visibility 0s 0s;
       }
 
       .item {
@@ -385,8 +386,8 @@ $story-sp-input-width:          50px;
           background-color: darken($body-bg, 8%);
 
           ul {
-            transition: visibility 0s 0s;
             visibility: visible;
+            transition: visibility 0s 0s;
           }
         }
       }
@@ -399,9 +400,9 @@ $story-sp-input-width:          50px;
 
   .close_sprint {
     float: left;
+    overflow: hidden;
     color: $header-link;
     white-space: nowrap;
-    overflow: hidden;
   }
 
   .closedbacklog {
@@ -425,8 +426,8 @@ $story-sp-input-width:          50px;
     min-height: ($line-height-computed + $table-condensed-cell-padding * 2);
     margin: 0;
     padding: 0;
-    font-size: $font-size-list;
     list-style: none;
+    font-size: $font-size-list;
 
     .v {
       display: none;
@@ -434,7 +435,7 @@ $story-sp-input-width:          50px;
 
     .placeholder {
       min-height: ($line-height-computed + $table-condensed-cell-padding * 2);
-      background-color: $gray;
+      background-color: $gray-700;
     }
   }
 
@@ -442,14 +443,14 @@ $story-sp-input-width:          50px;
     display: block;
     margin: 0;
     padding: 0 $table-condensed-cell-padding;
-    border-top: 1px solid $gray-lighter;
+    border-top: 1px solid $gray-400;
     background-color: $body-bg;
     background-repeat: no-repeat;
     background-position: center;
     cursor: move;
 
     &:nth-child(2n) {
-      background-color: $gray-lightest;
+      background-color: $gray-100;
     }
 
     &:hover {
@@ -458,7 +459,7 @@ $story-sp-input-width:          50px;
 
     &.saving {
       background-image: url("images/ajax.gif");
-      color: $gray-light;
+      color: $gray-600;
     }
 
     &.error {
@@ -485,28 +486,28 @@ $story-sp-input-width:          50px;
             background-color: $tracker-default-bg;
             color: $tracker-default-text;
           } @else {
-            background-color: darken($gray-lightest, 3%);
-            color: $gray-dark;
+            background-color: darken($gray-100, 3%);
+            color: $gray-800;
           }
           font-weight: $font-weight-bold;
           text-align: right;
 
           &::before {
+            content: "#";
             margin-left: -1em;
             @if $color-trackers {
               color: mix($tracker-default-text, $tracker-default-bg, 50%);
             } @else {
-              color: $gray-light;
+              color: $gray-600;
             }
-            font-weight: normal;
-            content: "#";
+            font-weight: $font-weight-normal;
           }
 
           &:hover {
             @if $color-trackers {
               background-color: darken($tracker-default-bg, 10%);
             } @else {
-              background-color: $gray-lighter;
+              background-color: $gray-400;
             }
             text-decoration: none;
           }
@@ -527,9 +528,9 @@ $story-sp-input-width:          50px;
       width: $story-project-width;
       padding: $table-condensed-cell-padding 0 $table-condensed-cell-padding $table-condensed-cell-padding;
       float: left;
+      overflow: hidden;
       text-align: center;
       white-space: nowrap;
-      overflow: hidden;
 
       .t {
         overflow: hidden;
@@ -592,9 +593,10 @@ $story-sp-input-width:          50px;
 
         &:focus {
           border-color: darken($highlight-border, 15%);
-          color: $gray-darkest;
-          box-shadow: inset 0 1px 2px rgba(0, 0, 0, .075),
-                0 0 5px rgba(darken($highlight-border, 15%), .5);
+          box-shadow:
+            inset 0 1px 2px rgba(0, 0, 0, .075),
+            0 0 5px rgba(darken($highlight-border, 15%), .5);
+          color: $gray-950;
         }
       }
 
@@ -643,11 +645,11 @@ $story-sp-input-width:          50px;
         &.subject {
           $subject-width-minus: $story-status-input-width + $story-sp-input-width + 5px * 2;
 
-          width: calc(100% - #{$subject-width-minus}) !important; // scss-lint:disable ImportantRule
+          width: calc(100% - #{$subject-width-minus}) !important; // stylelint-disable-line declaration-no-important
           height: 60px;
           float: left;
-          white-space: normal;
           overflow: auto;
+          white-space: normal;
         }
 
         &.category_id {
@@ -682,8 +684,8 @@ $story-sp-input-width:          50px;
   // Override: display story subject in multiple lines
   .rb-multilinesubject & .subject {
     height: auto;
-    white-space: normal;
     overflow: show;
+    white-space: normal;
   }
 
   @if $color-trackers {
@@ -755,9 +757,10 @@ $story-sp-input-width:          50px;
       @include button-size($input-padding-vertical, $input-padding-horizontal, $font-size-base, $line-height-base, $border-radius-base);
       display: inline-block;
       margin-bottom: 0;
-      transition: background-color ease-in-out .07s,
-                  border-color ease-in-out .07s,
-                  box-shadow ease-in-out .07s;
+      transition:
+        background-color ease-in-out .07s,
+        border-color ease-in-out .07s,
+        box-shadow ease-in-out .07s;
       border: 1px solid;
       font-weight: $btn-font-weight;
       text-align: center;
@@ -820,8 +823,8 @@ $story-sp-input-width:          50px;
 //
 
 #show_completed_sprints {
-  margin-left: $padding-side / 2;
-  color: $gray-darkest;
+  margin-left: $padding-side * .5;
+  color: $gray-950;
   cursor: pointer;
 }
 

src/sass/plugins/redmine_backlogs/taskboard.scss

@@ -64,11 +64,11 @@ $swimlane-width:                $issue-width + 2 * ($issue-margin + $issue-paddi
 
 #board_header {
   position: absolute;
+  z-index: 200;
   margin-right: 10px;
   margin-bottom: 0;
   border: 1px solid darken($header-bg, 5%);
   background-color: $header-bg;
-  z-index: 200;
 
   td {
     height: 20px;
@@ -86,7 +86,7 @@ $swimlane-width:                $issue-width + 2 * ($issue-margin + $issue-paddi
 }
 
 .board {
-  border: 1px solid $gray;
+  border: 1px solid $gray-700;
   border-top: 0 none;
   background-color: $body-bg;
   color: $text-color;
@@ -141,27 +141,27 @@ $swimlane-width:                $issue-width + 2 * ($issue-margin + $issue-paddi
 }
 
 .story {
-  color: $gray-darker;
+  color: $gray-900;
 
   .id {
     margin-bottom: 5px;
     padding: 0 3px;
+    overflow: hidden;
     border-radius: $border-radius-base;
+    opacity: .8;
     background-color: $body-bg;
     font-size: .9em;
     line-height: 16px;
-    opacity: .8;
-    overflow: hidden;
 
     a,
     .remaininghours {
       margin-left: 4px;
       float: right;
-      font-weight: normal;
+      font-weight: $font-weight-normal;
     }
 
     a {
-      color: $gray-darkest;
+      color: $gray-950;
       font-size: $font-size-small-px;
       font-weight: $font-weight-bold;
     }
@@ -174,8 +174,8 @@ $swimlane-width:                $issue-width + 2 * ($issue-margin + $issue-paddi
   .subject {
     height: $issue-height * .6;
     padding: 2px;
-    line-height: 1.3;
     overflow: hidden;
+    line-height: 1.3;
   }
 
   &.closed .subject {
@@ -226,8 +226,8 @@ $swimlane-width:                $issue-width + 2 * ($issue-margin + $issue-paddi
     float: left;
     border: 0 none;
     border-radius: $border-radius-large;
-    background-color: $gray-lighter;
-    color: $gray-darker;
+    background-color: $gray-400;
+    color: $gray-900;
     font-size: 10px;
     line-height: 1.3;
     cursor: move;
@@ -245,21 +245,21 @@ $swimlane-width:                $issue-width + 2 * ($issue-margin + $issue-paddi
   .id {
     margin-bottom: 5px;
     padding: 0 3px;
+    overflow: hidden;
     border-radius: $border-radius-base;
+    opacity: .8;
     background-color: $body-bg;
     font-size: $font-size-small-px;
     font-weight: $font-weight-bold;
     line-height: 16px;
     text-align: right;
-    opacity: .8;
-    overflow: hidden;
 
     .v {
       display: none;
     }
 
     a {
-      color: $gray-darkest;
+      color: $gray-950;
     }
   }
 
@@ -284,9 +284,9 @@ $swimlane-width:                $issue-width + 2 * ($issue-margin + $issue-paddi
       margin-top: 2px;
       padding: 2px;
       padding-top: 0;
+      overflow: hidden;
       font-size: 9px;
       white-space: nowrap;
-      overflow: hidden;
     }
 
     .v {
@@ -375,9 +375,9 @@ $swimlane-width:                $issue-width + 2 * ($issue-margin + $issue-paddi
   }
 
   .ui-widget-header {
+    opacity: .5;
     background: none;
     background-color: #fff;
-    opacity: .5;
   }
 
   .ui-dialog-title {

svg/calendar.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="880.5 896.5 16 16"><path fill="red" d="M882.5 910.5h2.3v-2.3h-2.3v2.3zm2.8 0h2.5v-2.3h-2.5v2.3zm-2.8-2.8h2.3v-2.5h-2.3v2.5zm2.8 0h2.5v-2.5h-2.5v2.5zm-2.8-3h2.3v-2.2h-2.3v2.3zm5.8 5.8h2.5v-2.3h-2.5v2.3zm-3-5.8h2.5v-2.2h-2.5v2.3zm6 5.8h2.2v-2.3h-2.3v2.3zm-3-2.8h2.5v-2.5h-2.5v2.5zm-2.8-6.7v-2.3-.1l-.2-.1h-.7l-.1.2v2.5H885.5l.1-.2zm5.8 6.8h2.2v-2.5h-2.3v2.5zm-3-3h2.5v-2.3h-2.5v2.3zm3 0h2.2v-2.3h-2.3v2.3zm.2-3.8v-2.3-.1l-.2-.1h-.7l-.1.2v2.5H891.5l.1-.2zm3-.5v10c0 .3-.1.5-.3.7s-.4.3-.7.3h-11c-.3 0-.5-.1-.7-.3s-.3-.4-.3-.7v-10c0-.3.1-.5.3-.7s.4-.3.7-.3h1v-.8c0-.3.1-.6.4-.8s.5-.4.8-.4h.5c.4 0 .7.1 1 .4s.3.5.3.8v.8h3v-.8c0-.3.1-.6.4-.8s.5-.4.8-.4h.5c.4 0 .7.1 1 .4s.3.5.3.8v.8h1c.3 0 .5.1.7.3s.3.4.3.7z"/></svg>

svg/chevron-left.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><path fill="red" d="M8.996 12.659l-3.5-4a1.002 1.002 0 0 1 0-1.317l3.5-4a1 1 0 1 1 1.503 1.317L7.576 8l2.924 3.342a1 1 0 1 1-1.504 1.317z"/></svg>

svg/chevron-right.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><path fill="red" d="M6.25 13a1 1 0 0 1-.752-1.658L8.422 8 5.499 4.659a1 1 0 1 1 1.503-1.317l3.5 4c.329.377.329.94 0 1.317l-3.5 4A.993.993 0 0 1 6.25 13z"/></svg>

svg/diff-added.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="-14.5 16.5 14 14"><path fill="red" d="M-1.5 16.5h-12c-.55 0-1 .45-1 1v12c0 .55.45 1 1 1h12c.55 0 1-.45 1-1v-12c0-.55-.45-1-1-1zm0 13h-12v-12h12v12zm-7-5h-3v-2h3v-3h2v3h3v2h-3v3h-2v-3z"/></svg>

svg/diff-copied.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="-7.5 8.5 14 14"><path fill="red" d="M5.5 8.5h-12c-.55 0-1 .45-1 1v12c0 .55.45 1 1 1h12c.55 0 1-.45 1-1v-12c0-.55-.45-1-1-1zm0 13h-12v-12h12v12z"/><path fill="red" d="M4 13l-6 6-3-3 1.5-1.5L-2 16l4.5-4.5z"/></svg>