(Grav GitSync) Automatic Commit from exituser

pages/01.home/default.md

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+---
+title: Home
+body_classes: title-center title-h1h2
+---
+
+# Say Hello to Grav!
+## installation successful...
+
+Congratulations! You have installed the **Base Grav Package** that provides a **simple page** and the default **Quark** theme to get you started.
+
+!! If you see a **404 Error** when you click `Typography` in the menu, please refer to the [troubleshooting guide](http://learn.getgrav.org/troubleshooting/page-not-found).
+
+### Find out all about Grav
+
+* Learn about **Grav** by checking out our dedicated [Learn Grav](http://learn.getgrav.org) site.
+* Download **plugins**, **themes**, as well as other Grav **skeleton** packages from the [Grav Downloads](http://getgrav.org/downloads) page.
+* Check out our [Grav Development Blog](http://getgrav.org/blog) to find out the latest goings on in the Grav-verse.
+
+!!! If you want a more **full-featured** base install, you should check out [**Skeleton** packages available in the downloads](http://getgrav.org/downloads).
+
+### Edit this Page
+
+To edit this page, simply navigate to the folder you installed **Grav** into, and then browse to the `user/pages/01.home` folder and open the `default.md` file in your [editor of choice](http://learn.getgrav.org/basics/requirements).  You will see the content of this page in [Markdown format](http://learn.getgrav.org/content/markdown).
+
+### Create a New Page
+
+Creating a new page is a simple affair in **Grav**.  Simply follow these simple steps:
+
+1. Navigate to your pages folder: `user/pages/` and create a new folder.  In this example, we will use [explicit default ordering](http://learn.getgrav.org/content/content-pages) and call the folder `03.mypage`.
+2. Launch your text editor and paste in the following sample code:
+
+        ---
+        title: My New Page
+        ---
+        # My New Page!
+
+        This is the body of **my new page** and I can easily use _Markdown_ syntax here.
+
+3. Save this file in the `user/pages/03.mypage/` folder as `default.md`. This will tell **Grav** to render the page using the **default** template.
+4. That is it! Reload your browser to see your new page in the menu.
+
+! NOTE: The page will automatically show up in the Menu after the "Typography" menu item. If you wish to change the name that shows up in the Menu, simple add: `menu: My Page` between the dashes in the page content. This is called the YAML front matter, and it is where you configure page-specific options.

pages/02.typography/default.md

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+---
+title: Typography
+---
+
+! Details on the full capabilities of Spectre.css can be found in the [Official Spectre Documentation](https://picturepan2.github.io/spectre/elements.html)
+
+The [Quark theme](https://github.com/getgrav/grav-theme-quark) is the new default theme for Grav built with [Spectre.css](https://picturepan2.github.io/spectre/) the lightweight, responsive and modern CSS framework. Spectre provides  basic styles for typography, elements, and a responsive layout system that utilizes best practices and consistent language design.
+
+### Headings
+
+# H1 Heading `40px`
+
+## H2 Heading `32px`
+
+### H3 Heading `28px`
+
+#### H4 Heading `24px`
+
+##### H5 Heading `20px`
+
+###### H6 Heading `16px`
+
+```html
+# H1 Heading
+# H1 Heading `40px`</small>`
+
+<span class="h1">H1 Heading</span>
+```
+
+### Paragraphs
+
+Lorem ipsum dolor sit amet, consectetur [adipiscing elit. Praesent risus leo, dictum in vehicula sit amet](#), feugiat tempus tellus. Duis quis sodales risus. Etiam euismod ornare consequat.
+
+Climb leg rub face on everything give attitude nap all day for under the bed. Chase mice attack feet but rub face on everything hopped up on goofballs.
+
+### Markdown Semantic Text Elements
+
+**Bold** `**Bold**`
+
+_Italic_ `_Italic_`
+
+~~Deleted~~ `~~Deleted~~`
+
+`Inline Code` `` `Inline Code` ``
+
+### HTML Semantic Text Elements
+
+<abbr>I18N</abbr> `<abbr>`
+
+<cite>Citation</cite> `<cite>`
+
+<kbd>Ctrl + S</kbd> `<kbd>`
+
+Text<sup>Superscripted</sup> `<sup>`
+
+Text<sub>Subscripted</sub> `<sub>`
+
+<u>Underlined</u> `<u>`
+
+<mark>Highlighted</mark> `<mark>`
+
+<time>20:14</time> `<time>`
+
+<var>x = y + 2</var> `<var>`
+
+### Blockquote
+
+> The advance of technology is based on making it fit in so that you don't really even notice it,
+> so it's part of everyday life.
+>
+> <cite>- Bill Gates</cite>
+
+```markdown
+> The advance of technology is based on making it fit in so that you don't really even notice it,
+> so it's part of everyday life.
+>
+> <cite>- Bill Gates</cite>
+```
+
+### Unordered List
+
+* list item 1
+* list item 2
+    * list item 2.1
+    * list item 2.2
+    * list item 2.3
+* list item 3
+
+```markdown
+* list item 1
+* list item 2
+    * list item 2.1
+    * list item 2.2
+    * list item 2.3
+* list item 3
+```
+
+### Ordered List
+
+1. list item 1
+1. list item 2
+    1. list item 2.1
+    1. list item 2.2
+    1. list item 2.3
+1. list item 3
+
+```markdown
+1. list item 1
+1. list item 2
+    1. list item 2.1
+    1. list item 2.2
+    1. list item 2.3
+1. list item 3
+```
+
+### Table
+
+| Name                        | Genre                         | Release date         |
+| :-------------------------- | :---------------------------: | -------------------: |
+| The Shawshank Redemption    | Crime, Drama                  | 14 October 1994      |
+| The Godfather               | Crime, Drama                  | 24 March 1972        |
+| Schindler's List            | Biography, Drama, History     | 4 February 1994      |
+| Se7en                       | Crime, Drama, Mystery         | 22 September 1995    |
+
+```markdown
+| Name                        | Genre                         | Release date         |
+| :-------------------------- | :---------------------------: | -------------------: |
+| The Shawshank Redemption    | Crime, Drama                  | 14 October 1994      |
+| The Godfather               | Crime, Drama                  | 24 March 1972        |
+| Schindler's List            | Biography, Drama, History     | 4 February 1994      |
+| Se7en                       | Crime, Drama, Mystery         | 22 September 1995    |
+```
+
+### Notices
+
+The notices styles are actually provided by the `markdown-notices` plugin but are useful enough to include here:
+
+! This is a warning notification
+
+!! This is a error notification
+
+!!! This is a default notification
+
+!!!! This is a success notification
+
+```markdown
+! This is a warning notification
+
+!! This is a error notification
+
+!!! This is a default notification
+
+!!!! This is a success notification
+```
+

themes/.gitkeep

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+/* @copyright  Copyright (c) 2015 - 2023 Trilby Media, LLC. All rights reserved. */

themes/quark/CHANGELOG.md

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+# v2.0.4
+## 09/29/2021
+
+1. [](#new)
+   * Added simple gallery modular page for `lightbox-gallery` plugin
+2. [](#bugfix)
+    * Fixed `radio` form field error when admin isn't installed
+    * Translate `grid size` text
+
+# v2.0.3
+## 06/08/2020
+
+1. [](#improved)
+    * Updated some JS libraries
+    * Simplified navigation macro
+    * Use `site.title` in logo alt text [#139](https://github.com/getgrav/grav-theme-quark/pull/109)
+
+# v2.0.2
+## 08/09/2019
+
+1. [](#improved)
+    * Allow for overriding of `{% block content %}{% endblock %}`
+    * Improved default `.table` styling
+    * Simplified navigation macro
+1. [](#bugfix)
+    * Fixed issue with Prism Highlight [prism-highlight#1](https://github.com/trilbymedia/grav-plugin-prism-highlight/issues/1)
+    * Use slug for onpage links [#115](https://github.com/getgrav/grav-theme-quark/issues/115)
+    * Fixed 2 minor YAML linting issues
+
+# v2.0.1
+## 05/09/2019
+
+1. [](#improved)
+    * Typo in blueprints [#109](https://github.com/getgrav/grav-theme-quark/pull/109)
+    * Added convenience scripts to `package.json` [#110](https://github.com/getgrav/grav-theme-quark/pull/110)
+    * Added Czech translation [#106](https://github.com/getgrav/grav-theme-quark/pull/106)
+    * Added Chinese translation [#114](https://github.com/getgrav/grav-theme-quark/pull/114)
+    * Removed redundant code [#104](https://github.com/getgrav/grav-theme-quark/pull/104)
+    * Updated to match Archives plugin translation output
+1. [](#bugfix)
+    * Bugfix to class in macro [#105](https://github.com/getgrav/grav-theme-quark/pull/105)
+    * Bugfix a z-index issue [#75](https://github.com/getgrav/grav-theme-quark/pull/75)
+
+# v2.0.0
+## 04/11/2019
+
+1. [](#improved)
+    * Updated to use new `GRAV` core language prefix
+    * Updated [Spectre.css](https://picturepan2.github.io/spectre/) to latest `0.5.8` version
+    * Support for 2FA panel styling
+    * Updated to Yarn 4.0 syntax
+    * Restructured SCSS to ensure easier Spectre updates in future
+1. [](#bugfix)
+    * Some checkboxes fixes for Forms 3.0
+    * More Twig 2.0 compatibility fixes
+    * Fixed a Twig 2.0 issue with assets rendering
+    
+# v1.2.6
+## 03/21/2019
+
+1. [](#new)
+    * Set Dependency of Grav 1.5.10+ which has support for new **Deferred Block** Twig extension
+    * Implement assets rendering using **Deferred Block** Twig extension 
+
+# v1.2.5
+## 12/07/2018
+
+1. [](#improved)
+    * Updated [Spectre.css](https://picturepan2.github.io/spectre/) to latest `0.5.7` version
+1. [](#bugfix)
+    * Fixed missing `</html>` close tag in bae template [#76](https://github.com/getgrav/grav-theme-quark/pull/76)    
+
+# v1.2.4
+## 11/12/2018
+
+1. [](#improved)
+    * Updated [Spectre.css](https://picturepan2.github.io/spectre/) to latest `0.5.5` version
+    * Added link support to modular `features` [#39](https://github.com/getgrav/grav-theme-quark/pull/39/)
+    * Remove desktop menu when in mobile mode [#59](https://github.com/getgrav/grav-theme-quark/pull/59/)
+    * Support modular `text` full-width if no image [#70](https://github.com/getgrav/grav-theme-quark/issues/70)
+    * Shim for IE support of BrickLayer.js [#64](https://github.com/getgrav/grav-theme-quark/issues/64)
+1. [](#bugfix)
+    * Fixed `continue_link:` showing up as toggled [#65](https://github.com/getgrav/grav-theme-quark/issues/65)
+    * Fixed issue with modular pages not hidden in on-page menu with `visible: false` [#71](https://github.com/getgrav/grav-theme-quark/issues/71)
+
+
+# v1.2.3
+## 11/05/2018
+
+1. [](#improved)
+    * Moved footer into standalone twig to allow for easier extensibility [#63](https://github.com/getgrav/grav-theme-quark/pull/63)
+1. [](#bugfix)
+    * Fix variable name for prouction mode [#61](https://github.com/getgrav/grav-theme-quark/pull/61)
+    * Fix layout size in features blueprint [#67](https://github.com/getgrav/grav-theme-quark/pull/67)
+    * Fix active page logic in `nav` so there's no empty class attributes [#68](https://github.com/getgrav/grav-theme-quark/pull/68)
+    * Fix for features blueprint because `class` didn't work [#69](https://github.com/getgrav/grav-theme-quark/pull/69)
+
+# v1.2.2
+## 10/24/2018
+
+1. [](#improved)
+    * Changed nav macro to format supported by Twig 2.0
+    * Updated `partials/form-messages.html.twig` to be more inline with latest Forms plugin
+1. [](#bugfix)
+    * Make the theme to work with Twig auto-escaping turned on
+    * Moved language strings under `THEME_QUARK`
+
+# v1.2.1
+## 08/23/2018
+
+1. [](#improved)
+    * Added additional "mobile custom logo" support
+1. [](#bugfix)
+    * Addressed some CSS issues by forcing logo height
+
+# v1.2.0
+## 08/23/2018
+
+1. [](#new)
+    * Added new "custom logo" support [#3](https://github.com/getgrav/grav-theme-quark/issues/3)
+    * Added option JSON feed syndication support in sidebar [#47](https://github.com/getgrav/grav-theme-quark/pull/47)
+    * Added basic form field `array` styling
+
+# v1.1.0
+## 07/25/2018
+
+1. [](#new)
+    * Responsive font sizing [#28](https://github.com/getgrav/grav-theme-quark/issues/28)
+1. [](#improved)
+    * Updated [Spectre.css](https://picturepan2.github.io/spectre/) to latest `0.5.3` version
+    * Make blog settings toggleable [#38](https://github.com/getgrav/grav-theme-quark/pull/38)
+1. [](#bugfix)
+    * Proper fix for sticky footer in IE10 and IE11 [#21](https://github.com/getgrav/grav-theme-quark/issues/21)
+    * Fix for lists wrapping weirdly due to `outside` attribute
+    * Updated checkbox + radio to take into account `client_side_validation` form option
+    * Fixes for fallback values [#37](https://github.com/getgrav/grav-theme-quark/pull/37)
+    * Fix inheritance for images folder [#30](https://github.com/getgrav/grav-theme-quark/pull/30)
+    * Added blueprint option for `continue_link` [#45](https://github.com/getgrav/grav-theme-quark/issues/45)
+    * Added blueprint option for Feature `class` [#14](https://github.com/getgrav/grav-theme-quark/issues/14)
+    * Fixed `Duplicate ID` issues with modular sections.  Might break CSS on first load, need to refresh to pick up new CSS [#24](https://github.com/getgrav/grav-theme-quark/issues/24)
+    * Fixed Text feature alignment issue [#4](https://github.com/getgrav/grav-theme-quark/issues/4)
+    * Overlapping menu and mobile button [#7](https://github.com/getgrav/grav-theme-quark/issues/7)
+
+# v1.0.3
+## 05/11/2018
+
+1. [](#new)
+    * Added new primary button mixin
+1. [](#improved)
+    * Updated [Spectre.css](https://picturepan2.github.io/spectre/) to latest `0.5.1` version
+    * Improved default login styling
+    * Removed core Spectre.css override to make upgrading Spectre easier
+    * Added screenshot to README.md
+    * Override focus to prevent overzealous blue blurs
+1. [](#bugfix)
+    * Fix for `highlight` plugin not changing background of code blocks
+    * Removed extraneous `dump()` in Twig output
+
+# v1.0.2
+## 02/19/2018
+
+1. [](#new)
+    * Added toggle options to enable Spectre.css _experimentals_ and _icons_ CSS files
+    * Switched to a fork of LineAwesome icons compatible with FontAwesome 4.7.0
+1. [](#improved)
+    * Font tweaks
+1. [](#bugfix)
+    * Pagination fixes
+
+# v1.0.1
+##  01/22/2018
+
+1. [](#new)
+    * Added blueprints for admin editing
+1. [](#improved)
+    * Use default lang from `site.yaml`
+1. [](#bugfix)
+    * Fixed Current path to address issues with extending Quark
+    * Fixed parallax to start in same position as standard
+    * Fixed modular image size
+
+# v1.0.0
+##  12/28/2017
+
+1. [](#new)
+    * ChangeLog started...

themes/quark/LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2018 Trilby Media
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

themes/quark/README.md

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+# Quark Theme
+
+![](assets/quark-screenshots.jpg)
+
+**Quark** is the new default theme for [Grav CMS](http://github.com/getgrav/grav).  This theme is built with the [Spectre.css](https://picturepan2.github.io/spectre/) framework and provides a powerful base for developing your own themes. Quark uses functionality that is only available in Grav 1.4+, as such you cannot run Quark on earlier versions of Grav.
+
+## Features
+
+* Lightweight and minimal for optimal performance
+* Spectre CSS Framework
+* Fully responsive with full-page mobile navigation
+* SCSS based CSS source files for easy customization
+* Built-in support for on-page navigation
+* Multiple page template types
+* Fontawesome icon support
+
+### Supported Page Templates
+
+* Default view template `default.md`
+* Error view template `error.md`
+* Blog view template `blog.md`
+* Blog item view template `item.md`
+* Modular view templates: `modular.md`
+  * Features Modular view template `features.md`
+  * Hero Modular view template `hero.md`
+  * Text Modular view template `text.md`
+
+# Installation
+
+Installing the Quark theme can be done in one of two ways. Our GPM (Grav Package Manager) installation method enables you to quickly and easily install the theme with a simple terminal command, while the manual method enables you to do so via a zip file. 
+
+The theme by itself is useful, but you may have an easier time getting up and running by installing a skeleton. The Quark theme can be found in both the [One-page](https://github.com/getgrav/grav-skeleton-onepage-site) and [Blog Site](https://github.com/getgrav/grav-skeleton-blog-site) which are self-contained repositories for a complete sites which include: sample content, configuration, theme, and plugins.
+
+## GPM Installation (Preferred)
+
+The simplest way to install this theme is via the [Grav Package Manager (GPM)](http://learn.getgrav.org/advanced/grav-gpm) through your system's Terminal (also called the command line).  From the root of your Grav install type:
+
+    bin/gpm install quark
+
+This will install the Quark theme into your `/user/themes` directory within Grav. Its files can be found under `/your/site/grav/user/themes/quark`.
+
+## Manual Installation
+
+To install this theme, just download the zip version of this repository and unzip it under `/your/site/grav/user/themes`. Then, rename the folder to `quark`. You can find these files either on [GitHub](https://github.com/getgrav/grav-theme-quark) or via [GetGrav.org](http://getgrav.org/downloads/themes).
+
+You should now have all the theme files under
+
+    /your/site/grav/user/themes/quark
+
+## Default Options
+
+Quark comes with a few default options that can be set site-wide.  These options are:
+
+```yaml
+enabled: true                 # Enable the theme
+production-mode: true         # In production mode, only minified CSS is used. When disabled, nested CSS with sourcemaps are enabled
+grid-size: grid-lg            # The max-width of the theme, options include: `grid-xl`, `grid-lg`, and `grid-md`
+header-fixed: true            # Cause the header to be fixed at the top of the browser
+header-animated: true         # Allows the fixed header to resize to a smaller header when scrolled
+header-dark: false            # Inverts the text/logo to work better on dark backgrounds
+header-transparent: false     # Allows the fixed header to be transparent over the page
+sticky-footer: true           # Causes the footer to be sticky at the bottom of the page
+blog-page: '/blog'            # The route to the blog listing page, useful for a blog style layout with sidebar
+custom_logo:                  # A custom logo rather than the default (see below)  
+custom_logo_mobile:           # A custom logo to use for mobile navigation
+```
+
+To make modifications, you can copy the `user/themes/quark/quark.yaml` file to `user/config/themes/` folder and modify, or you can use the admin plugin.
+
+> NOTE: Do not modify the `user/themes/quark/quark.yaml` file directly or your changes will be lost with any updates
+
+## Custom Logos
+
+To add a custom logo, you should put the log into the `user/themes/quark/images/logo` folder.  Standard image formats are support (`.png`,`.jpg`, `.gif`, `.svg`, etc.).  Then reference the logo via the YAML like so:
+
+```yaml
+custom_logo:
+    - name: 'my-logo.png'
+custom_logo_mobile:
+    - name: 'my-mobile-logo.png'    
+```
+
+Alternatively, you can you use the drag-n-drop "Custom Logo" field in the Quark theme options.
+
+## Page Overrides
+
+Quark has the ability to allow pages to override some of the default options by letting the user set `body_classes` for any page.  The theme will merge the combination of the defaults with any `body_classes` set. For example:
+
+```yaml
+body_classes: "header-dark header-transparent"
+```
+
+On a particular page will ensure that page has those options enabled (assuming they are false by default).
+
+## Hero Options
+
+The hero template allows some options to be set in the page frontmatter. This is used by the modular `hero` as well as the blog and item templates to provide a more dynamic header.
+
+```yaml
+hero_classes: text-light title-h1h2 parallax overlay-dark-gradient hero-large
+hero_image: road.jpg
+hero_align: center
+```
+
+The `hero_classes` option allows a variety of hero classes to be set dynamically these include:
+
+* `text-light` | `text-dark` - Controls if the text should be light or dark depending on the content
+* `title-h1h2` - Enforced a close matched h1/h2 title pairing
+* `parallax` - Enables a CSS-powered parallax effect
+* `overlay-dark-gradient` - Displays a transparent gradient which further darkens the underlying image
+* `overlay-light-gradient` - Displays a transparent gradient which further lightens the underlying image
+* `overlay-dark` - Displays a solid transparent overlay which further darkens the underlying image
+* `overlay-light` - Displays a solid transparent overlay which further darkens the underlying image
+* `hero-fullscreen` | `hero-large` | `hero-medium` | `hero-small` | `hero-tiny` - Size of the hero block
+
+The `hero_image` should point to an image file in the current page folder.
+
+## Features Modular Options
+
+The features modular template provides the ability to set a class on the features, as well as an array of feature items.  For example:
+
+```yaml
+class: offset-box
+features:
+    - header: Crazy Fast
+      text: "Performance is not just an afterthought, we baked it in from the start!"
+      icon: fighter-jet
+    - header: Easy to build
+      text: "Simple text files means Grav is trivial to install, and easy to maintain"
+      icon: database
+    - header: Awesome Technology
+      text: "Grav employs best-in-class technologies such as Twig, Markdown & Yaml"
+      icon: cubes
+    - header: Super Flexible
+      text: "From the ground up, with many plugin hooks, Grav is extremely extensible"
+      icon: object-ungroup
+    - header: Abundant Plugins
+      text: "A vibrant developer community means over 200 themes available to download"
+      icon: puzzle-piece
+    - header: Free / Open Source
+      text: "Grav is an open source project, so you can spend your money on other stuff"
+      icon: money 
+```
+
+## Text Modular Options
+
+The text box provides a single option to control if any image found in the page folder should be left or right aligned:
+
+```yaml
+image_align: right
+```
+

themes/quark/blueprints.yaml

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+name: Quark
+slug: quark
+type: theme
+version: 2.0.4
+description: New Grav Default Theme
+icon: microchip
+author:
+  name: Team Grav
+  email: devs@getgrav.org
+  url: https://getgrav.org
+homepage: https://github.com/getgrav/grav-theme-quark
+demo: https://demo.getgrav.org/onepage-skeleton
+keywords: quark, spectre, theme, core, modern, fast, responsive, html5, css3
+bugs: https://github.com/getgrav/grav-theme-quark/issues
+license: MIT
+
+dependencies:
+  - { name: grav, version: '>=1.6.0' }
+
+form:
+  validation: loose
+
+  fields:
+    production-mode:
+      type: toggle
+      label: Production mode
+      help: When enabled, Quark will render with minified CSS
+      highlight: 1
+      default: 1
+      options:
+        1: PLUGIN_ADMIN.ENABLED
+        0: PLUGIN_ADMIN.DISABLED
+      validate:
+        type: bool
+
+    grid-size:
+      type: select
+      label: THEME_QUARK.ADMIN.GRID_SIZE
+      help: The maximum width of the theme
+      size: small
+      options:
+        '': None (full width)
+        grid-xl: Extra Large
+        grid-lg: Large
+        grid-md: Medium
+
+    header_section:
+      type: section
+      title: Header Defaults
+      underline: true
+
+    custom_logo:
+      type: file
+      label: Custom Logo
+      size: large
+      destination: 'theme://images/logo'
+      multiple: false
+      markdown: true
+      description: Will be used instead of default logo `theme://images/grav-logo.svg`
+      accept:
+        - image/*
+
+    custom_logo_mobile:
+      type: file
+      label: Mobile Custom Logo
+      size: large
+      destination: 'theme://images/logo'
+      multiple: false
+      accept:
+        - image/*
+
+    header-fixed:
+      type: toggle
+      label: Fixed header
+      help: When enabled, the header will be fixed at the top of the browser
+      highlight: 1
+      default: 1
+      options:
+        1: PLUGIN_ADMIN.ENABLED
+        0: PLUGIN_ADMIN.DISABLED
+      validate:
+        type: bool
+
+    header-animated:
+      type: toggle
+      label: Animated
+      help: When enabled, the header will animate to a smaller header when scrolling
+      highlight: 1
+      default: 1
+      options:
+        1: PLUGIN_ADMIN.ENABLED
+        0: PLUGIN_ADMIN.DISABLED
+      validate:
+        type: bool
+
+    header-dark:
+      type: toggle
+      label: Dark Style
+      help: When enabled, a dark-friendly style will be used
+      highlight: 0
+      default: 0
+      options:
+        1: PLUGIN_ADMIN.ENABLED
+        0: PLUGIN_ADMIN.DISABLED
+      validate:
+        type: bool
+
+    header-transparent:
+      type: toggle
+      label: Transparent
+      help: When enabled, a transparent style will be used
+      highlight: 0
+      default: 0
+      options:
+        1: PLUGIN_ADMIN.ENABLED
+        0: PLUGIN_ADMIN.DISABLED
+      validate:
+        type: bool
+
+    footer_section:
+      type: section
+      title: Footer Defaults
+      underline: true
+
+    sticky-footer:
+      type: toggle
+      label: Sticky footer
+      help: When enabled, the footer will be sticky at the bottom of the browser
+      highlight: 1
+      default: 1
+      options:
+        1: PLUGIN_ADMIN.ENABLED
+        0: PLUGIN_ADMIN.DISABLED
+      validate:
+        type: bool
+
+    blog_section:
+      type: section
+      title: Blog Defaults
+      underline: true
+
+    blog-page:
+      type: text
+      label: Blog Page
+      help: The route to the blog page when working with blog sidebar
+      size: medium
+      default: '/blog'
+
+    spectre_section:
+      type: section
+      title: Spectre.css Options
+      underline: true
+
+    spectre.exp:
+      type: toggle
+      label: Experimentals CSS
+      help: When enabled, the `spectre-exp.css` file will be included
+      highlight: 0
+      default: 0
+      options:
+        1: PLUGIN_ADMIN.ENABLED
+        0: PLUGIN_ADMIN.DISABLED
+      validate:
+        type: bool
+
+    spectre.icons:
+      type: toggle
+      label: Icons CSS
+      help: When enabled, the `spectre-icons.css` file will be included
+      highlight: 0
+      default: 0
+      options:
+        1: PLUGIN_ADMIN.ENABLED
+        0: PLUGIN_ADMIN.DISABLED
+      validate:
+        type: bool

themes/quark/blueprints/blog.yaml

@@ -0,0 +1,94 @@
+extends@: default
+child_type: item
+
+rules:
+  slug:
+    pattern: "[a-z][a-z0-9_-]+"
+    min: 2
+    max: 80
+
+form:
+  fields:
+    tabs:
+      type: tabs
+      active: 1
+
+      fields:
+        advanced:
+          fields:
+            overrides:
+              fields:
+                header.child_type:
+                  default: item
+        blog:
+          type: tab
+          title: Blog Config
+
+          fields:
+
+            content_title:
+              type: spacer
+              title: Content Definition
+
+            header.content.items:
+              type: textarea
+              yaml: true
+              label: Items
+              default: '@self.children'
+              validate:
+                type: yaml
+
+            header.content.limit:
+              type: text
+              label: Max Item Count
+              default: 5
+              validate:
+                required: true
+                type: int
+                min: 1
+
+            header.content.order.by:
+              type: select
+              label: Order By
+              default: date
+              options:
+                folder: Folder
+                title: Title
+                date: Date
+                default: Default
+
+            header.content.order.dir:
+              type: select
+              label: Order
+              default: desc
+              options:
+                asc: Ascending
+                desc: Descending
+
+            header.content.pagination:
+              type: toggle
+              label: Pagination
+              highlight: 1
+              default: 1
+              options:
+                1: PLUGIN_ADMIN.ENABLED
+                0: PLUGIN_ADMIN.DISABLED
+              validate:
+                type: bool
+
+            header.content.url_taxonomy_filters:
+              type: toggle
+              label: URL Taxonomy Filters
+              highlight: 1
+              default: 1
+              options:
+                1: PLUGIN_ADMIN.ENABLED
+                0: PLUGIN_ADMIN.DISABLED
+              validate:
+                type: bool
+
+          import@:
+            type: partials/blog-bits
+            context: blueprints://pages
+
+

themes/quark/blueprints/default.yaml

@@ -0,0 +1,15 @@
+extends@: default
+
+form:
+  fields:
+    tabs:
+      fields:
+        advanced:
+          fields:
+            columns:
+              fields:
+                column1:
+                   fields:
+                     header.body_classes:
+                       markdown: true
+                       description: 'Available classes in Quark Theme (space separated):<br />`header-fixed`, `header-animated`, `header-dark`, `header-transparent`, `sticky-footer`'

themes/quark/blueprints/item.yaml

@@ -0,0 +1,113 @@
+extends@: default
+
+form:
+  fields:
+    tabs:
+
+      fields:
+        blog:
+          type: tab
+          title: Blog Item
+
+          fields:
+
+            header_options:
+              type: section
+              title: Header Options
+              underline: true
+
+            header.continue_link:
+              type: toggle
+              toggleable: true
+              label: DF Style Link
+              help: Daring Fireball style title link
+              highlight: 1
+              options:
+                1: PLUGIN_ADMIN.ENABLED
+                0: PLUGIN_ADMIN.DISABLED
+              validate:
+                type: bool
+
+            header.header_image:
+              type: toggle
+              toggleable: true
+              label: Display Header Image
+              help: Enabled displaying of a header image
+              highlight: 1
+              options:
+                1: PLUGIN_ADMIN.ENABLED
+                0: PLUGIN_ADMIN.DISABLED
+
+            header.header_image_file:
+              type: text
+              toggleable: true
+              label: Image File
+              help: image filename that exists in the page folder. If not provided, will use the first image found.
+              placeholder: "For example: myimage.jpg"
+
+            header.header_image_width:
+              type: text
+              toggleable: true
+              label: Image Width
+              size: small
+              help: Header width in px
+              placeholder: Default is 900
+              validate:
+                type: int
+                min: 0
+                max: 5000
+
+            header.header_image_height:
+              type: text
+              toggleable: true
+              label: Image Height
+              size: small
+              help: Header height in px
+              placeholder: Default is 300
+              validate:
+                type: int
+                min: 0
+                max: 5000
+
+            summary:
+              type: section
+              title: Summary
+              underline: true
+
+            header.summary.enabled:
+              type: toggle
+              toggleable: true
+              label: Summary
+              highlight: 1
+              options:
+                1: PLUGIN_ADMIN.ENABLED
+                0: PLUGIN_ADMIN.DISABLED
+
+            header.summary.format:
+              type: select
+              toggleable: true
+              label: Format
+              classes: fancy
+              options:
+                'short': 'Use the first occurence of delimiter or size'
+                'long': 'Summary delimiter will be ignored'
+
+            header.summary.size:
+              type: text
+              toggleable: true
+              label: Size
+              classes: large
+              placeholder: 300
+              validate:
+                type: int
+                min: 1
+
+            header.summary.delimiter:
+              type: text
+              toggleable: true
+              label: Summary delimiter
+              classes: large
+              placeholder: ===
+
+          import@:
+            type: partials/blog-bits

themes/quark/blueprints/modular/features.yaml

@@ -0,0 +1,38 @@
+title: Features
+'@extends': default
+
+form:
+  fields:
+    tabs:
+      fields:
+        features:
+          type: tab
+          title: Features
+          fields:
+            header.class:
+              type: select
+              label: Layout
+              default: small
+              size: medium
+              options:
+                small: Small   = 4 / 3 / 2 columns
+                standard: Standard  = 3 / 2 / 1 columns
+
+            header.features:
+              name: features
+              type: list
+              label: Features
+
+              fields:
+                .icon:
+                  type: iconpicker
+                  label: Icon
+                .header:
+                  type: text
+                  label: Header
+                .text:
+                  type: text
+                  label: Text
+                .url:
+                  type: text
+                  label: Link

themes/quark/blueprints/modular/hero.yaml

@@ -0,0 +1,23 @@
+title: Hero
+'@extends': default
+
+form:
+  fields:
+    tabs:
+      fields:
+        buttons:
+          type: tab
+          title: Hero
+          fields:
+            header.hero_classes:
+              type: text
+              label: Hero Classes
+              markdown: true
+              description: 'There are several Hero class options that can be listed here (space separated):<br />`text-light`, `text-dark`, `title-h1h2`, `parallax`, `overlay-dark-gradient`, `overlay-light-gradient`, `overlay-dark`, `overlay-light`, `hero-fullscreen`, `hero-large`, `hero-medium`, `hero-small`, `hero-tiny`<br />Please consult the [Quark documentation](https://github.com/getgrav/grav-theme-quark#hero-options) for more details.'
+            header.hero_image:
+              type: filepicker
+              label: Hero Image
+              preview_images: true
+              description: 'If not specified, this defaults to the first image found in the page''s folder'
+
+

themes/quark/blueprints/modular/text.yaml

@@ -0,0 +1,19 @@
+title: Text
+'@extends': default
+
+form:
+  fields:
+    tabs:
+      fields:
+        content:
+          fields:
+            header.media_order:
+              label: Page Media (first one will be displayed next to your content)
+            header.image_align:
+              type: select
+              label: Image position
+              classes: fancy
+              default: left
+              options:
+                'left': 'Left'
+                'right': 'Right'

themes/quark/blueprints/partials/blog-bits.yaml

@@ -0,0 +1,64 @@
+form:
+  fields:
+
+    hero_title:
+      type: spacer
+      title: Hero Section
+
+    header.hero_classes:
+      type: text
+      label: Hero Classes
+      markdown: true
+      description: 'There are several Hero class options that can be listed here (space separated):<br />`text-light`, `text-dark`, `title-h1h2`, `parallax`, `overlay-dark-gradient`, `overlay-light-gradient`, `overlay-dark`, `overlay-light`, `hero-fullscreen`, `hero-large`, `hero-medium`, `hero-small`, `hero-tiny`<br />Please consult the [Quark documentation](https://github.com/getgrav/grav-theme-quark#hero-options) for more details.'
+
+    header.hero_image:
+      type: filepicker
+      label: Hero Image
+      preview_images: true
+      description: 'If not specified, this defaults to the first image found in the page''s folder'
+
+    toggles_title:
+      type: spacer
+      title: Configuration
+
+    header.blog_url:
+      type: text
+      toggleable: true
+      label: Blog Route
+      help: The route to the main blog page that contains the "Show ..." configuration
+      default: '/blog'
+      placeholder: '/blog'
+      size: medium
+
+    header.show_sidebar:
+      type: toggle
+      toggleable: true
+      label: Show Sidebar
+      highlight: 1
+      options:
+        1: PLUGIN_ADMIN.ENABLED
+        0: PLUGIN_ADMIN.DISABLED
+      validate:
+        type: bool
+
+    header.show_breadcrumbs:
+      type: toggle
+      toggleable: true
+      label: Show Breadcrumbs
+      highlight: 1
+      options:
+        1: PLUGIN_ADMIN.ENABLED
+        0: PLUGIN_ADMIN.DISABLED
+      validate:
+        type: bool
+
+    header.show_pagination:
+      type: toggle
+      toggleable: true
+      label: Show Pagination
+      highlight: 1
+      options:
+        1: PLUGIN_ADMIN.ENABLED
+        0: PLUGIN_ADMIN.DISABLED
+      validate:
+        type: bool

themes/quark/css/bricklayer.css

@@ -0,0 +1,49 @@
+.bricklayer {
+    display: -webkit-box;
+    display: -webkit-flex;
+    display: -ms-flexbox;
+    display: flex;
+    -webkit-box-align: start;
+    -webkit-align-items: flex-start;
+    -ms-flex-align: start;
+    align-items: flex-start;
+    -webkit-box-pack: center;
+    -webkit-justify-content: center;
+    -ms-flex-pack: center;
+    justify-content: center;
+    -webkit-flex-wrap: wrap;
+    -ms-flex-wrap: wrap;
+    flex-wrap: wrap;
+}
+
+.bricklayer-column-sizer {
+    width: 100%;
+    display: none;
+}
+
+@media screen and (min-width: 640px) {
+    .bricklayer-column-sizer {
+        width: 100%;
+    }
+}
+
+@media screen and (min-width: 980px) {
+    .bricklayer-column-sizer {
+        width: 50%;
+    }
+}
+
+/*@media screen and (min-width: 1200px) {*/
+    /*.bricklayer-column-sizer {*/
+        /*width: 33.33333%;*/
+    /*}*/
+/*}*/
+
+.bricklayer-column {
+    -webkit-box-flex: 1;
+    -webkit-flex: 1;
+    -ms-flex: 1;
+    flex: 1;
+    padding-left: 5px;
+    padding-right: 5px;
+}

themes/quark/gulpfile.js

@@ -0,0 +1,43 @@
+var gulp = require('gulp');
+var sass = require('gulp-sass');
+var cleancss = require('gulp-clean-css');
+var csscomb = require('gulp-csscomb');
+var rename = require('gulp-rename');
+var autoprefixer = require('gulp-autoprefixer');
+var sourcemaps = require('gulp-sourcemaps');
+
+// configure the paths
+var watch_dir = './scss/**/*.scss';
+var src_dir = './scss/*.scss';
+var dest_dir = './css-compiled';
+
+var paths = {
+    source: src_dir
+};
+
+function watch() {
+  return gulp.watch(watch_dir, build);
+}
+
+function build() {
+  return gulp.src(paths.source)
+      .pipe(sourcemaps.init())
+      .pipe(sass({
+            outputStyle: 'compact',
+            precision: 10
+          }).on('error', sass.logError)
+      )
+      .pipe(sourcemaps.write())
+      .pipe(autoprefixer())
+      .pipe(gulp.dest(dest_dir))
+      .pipe(csscomb())
+      .pipe(cleancss())
+      .pipe(rename({
+        suffix: '.min'
+      }))
+      .pipe(gulp.dest(dest_dir));
+}
+
+exports.watch = watch;
+exports.build = build;
+exports.default = build;

themes/quark/images/grav-logo.svg

@@ -0,0 +1 @@
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themes/quark/js/bricklayer.min.js

@@ -0,0 +1 @@
+!function t(e,n,r){function o(s,u){if(!n[s]){if(!e[s]){var l="function"==typeof require&&require;if(!u&&l)return l(s,!0);if(i)return i(s,!0);var a=new Error("Cannot find module '"+s+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[s]={exports:{}};e[s][0].call(p.exports,function(t){var n=e[s][1][t];return o(n?n:t)},p,p.exports,t,e,n,r)}return n[s].exports}for(var i="function"==typeof require&&require,s=0;s<r.length;s++)o(r[s]);return o}({1:[function(t,e,n){var r,o=this&&this.__extends||function(t,e){function n(){this.constructor=t}for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r]);t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)};!function(t){function e(t){return[].slice.call(t)}function n(t,e,n){if(window.CustomEvent)var r=new CustomEvent(e,{detail:n});else{var r=document.createEvent("CustomEvent");r.initCustomEvent(e,!0,!0,n)}return t.dispatchEvent(r)}var r={rulerClassName:"bricklayer-column-sizer",columnClassName:"bricklayer-column"},i=function(){function t(t){this.element=document.createElement("div"),this.element.className=t}return t.prototype.destroy=function(){this.element.parentNode.removeChild(this.element)},t}(),s=function(t){function e(){t.apply(this,arguments)}return o(e,t),e.prototype.getWidth=function(){this.element.setAttribute("style","\n        display: block;\n        visibility: hidden !important;\n        top: -1000px !important;\n      ");var t=this.element.offsetWidth;return this.element.removeAttribute("style"),t},e}(i),u=function(t){function e(){t.apply(this,arguments)}return o(e,t),e}(i),l=function(){function t(t,e){void 0===e&&(e=r),this.element=t,this.options=e,this.build(),this.buildResponsive()}return t.prototype.append=function(t){var n=this;if(Array.isArray(t))return void t.forEach(function(t){return n.append(t)});var r=this.findMinHeightColumn();this.elements=e(this.elements).concat([t]),this.applyPosition("append",r,t)},t.prototype.prepend=function(t){var n=this;if(Array.isArray(t))return void t.forEach(function(t){return n.prepend(t)});var r=this.findMinHeightColumn();this.elements=[t].concat(e(this.elements)),this.applyPosition("prepend",r,t)},t.prototype.on=function(t,e){return this.element.addEventListener("bricklayer."+t,e),this},t.prototype.redraw=function(){var t=this.columnCount;this.checkColumnCount(!1),this.reorderElements(t),n(this.element,"bricklayer.redraw",{columnCount:t})},t.prototype.destroy=function(){var t=this;this.ruler.destroy(),e(this.elements).forEach(function(e){return t.element.appendChild(e)}),e(this.getColumns()).forEach(function(t){return t.parentNode.removeChild(t)}),n(this.element,"bricklayer.destroy",{})},t.prototype.build=function(){this.ruler=new s(this.options.rulerClassName),this.elements=this.getElementsInOrder(),this.element.insertBefore(this.ruler.element,this.element.firstChild)},t.prototype.buildResponsive=function(){var t=this;window.addEventListener("resize",function(e){return t.checkColumnCount()}),this.checkColumnCount(),this.on("breakpoint",function(e){return t.reorderElements(e.detail.columnCount)}),this.columnCount>=1&&this.reorderElements(this.columnCount)},t.prototype.getColumns=function(){return this.element.querySelectorAll(":scope > ."+this.options.columnClassName)},t.prototype.findMinHeightColumn=function(){var t=e(this.getColumns()),n=t.map(function(t){return t.offsetHeight}),r=Math.min.apply(null,n);return t[n.indexOf(r)]},t.prototype.getElementsInOrder=function(){return this.element.querySelectorAll(":scope > *:not(."+this.options.columnClassName+"):not(."+this.options.rulerClassName+")")},t.prototype.checkColumnCount=function(t){void 0===t&&(t=!0);var e=this.getColumnCount();this.columnCount!==e&&(t&&n(this.element,"bricklayer.breakpoint",{columnCount:e}),this.columnCount=e)},t.prototype.reorderElements=function(t){var n=this;void 0===t&&(t=1),(t==1/0||1>t)&&(t=1);for(var r=e(this.elements).map(function(t){var e=t.parentNode?t.parentNode.removeChild(t):t;return e}),o=this.getColumns(),i=0;i<o.length;i++)o[i].parentNode.removeChild(o[i]);for(var i=0;t>i;i++){var s=new u(this.options.columnClassName).element;this.element.appendChild(s)}r.forEach(function(t){var e=n.findMinHeightColumn();e.appendChild(t)})},t.prototype.getColumnCount=function(){var t=this.element.offsetWidth,e=this.ruler.getWidth();return Math.round(t/e)},t.prototype.applyPosition=function(t,e,r){var o=this,i=function(i){var s=i+t.charAt(0).toUpperCase()+t.substr(1);n(o.element,"bricklayer."+s,{item:r,column:e})};switch(i("before"),t){case"append":e.appendChild(r);break;case"prepend":e.insertBefore(r,e.firstChild)}i("after")},t}();t.Container=l}(r||(r={})),function(t,n){"function"==typeof define&&define.amd?define(function(){return n()}):"undefined"!=typeof window&&t===window?t.Bricklayer=n():"object"==typeof e&&e.exports&&(e.exports=n())}("undefined"!=typeof window?window:this,function(){return r.Container})},{}]},{},[1]);

themes/quark/js/jquery.treemenu.js

@@ -0,0 +1,87 @@
+/*
+ treeMenu - jQuery plugin
+ version: 0.6
+
+ Copyright 2014 Stepan Krapivin
+
+*/
+(function($){
+    $.fn.treemenu = function(options) {
+        options = options || {};
+        options.delay = options.delay || 0;
+        options.openActive = options.openActive || false;
+        options.closeOther = options.closeOther || false;
+        options.activeSelector = options.activeSelector || ".active";
+
+        this.addClass("treemenu");
+
+        if (!options.nonroot) {
+            this.addClass("treemenu-root");
+        }
+
+        options.nonroot = true;
+
+        this.find("> li").each(function() {
+            e = $(this);
+            var subtree = e.find('> ul');
+            var button = e.find('.toggler').eq(0);
+
+            if(button.length == 0) {
+                // create toggler
+                var button = $('<span>');
+                button.addClass('toggler');
+                e.prepend(button);
+            }
+
+            if(subtree.length > 0) {
+                subtree.hide();
+
+                e.addClass('tree-closed');
+
+                e.find(button).click(function() {
+                    var li = $(this).parent('li');
+
+                    if (options.closeOther && li.hasClass('tree-closed')) {
+                        var siblings = li.parent('ul').find("li:not(.tree-empty)");
+                        siblings.removeClass("tree-opened");
+                        siblings.addClass("tree-closed");
+                        siblings.removeClass(options.activeSelector);
+                        siblings.find('> ul').slideUp(options.delay);
+                    }
+
+                    li.find('> ul').slideToggle(options.delay);
+                    li.toggleClass('tree-opened');
+                    li.toggleClass('tree-closed');
+                    li.toggleClass(options.activeSelector);
+                });
+
+                $(this).find('> ul').treemenu(options);
+            } else {
+                $(this).addClass('tree-empty');
+            }
+        });
+
+        if (options.openActive) {
+            var cls = this.attr("class");
+
+            this.find(options.activeSelector).each(function(){
+                var el = $(this).parent();
+
+                while (el.attr("class") !== cls) {
+                    el.find('> ul').show();
+                    if(el.prop("tagName") === 'UL') {
+                        el.show();
+                    } else if (el.prop("tagName") === 'LI') {
+                        el.removeClass('tree-closed');
+                        el.addClass("tree-opened");
+                        el.show();
+                    }
+
+                    el = el.parent();
+                }
+            });
+        }
+
+        return this;
+    }
+})(jQuery);

themes/quark/js/scopedQuerySelectorShim.min.js

@@ -0,0 +1,9 @@
+/* scopeQuerySelectorShim.js
+*
+* Copyright (C) 2015 Larry Davis
+* All rights reserved.
+*
+* This software may be modified and distributed under the terms
+* of the BSD license.  See the LICENSE file for details.
+*/
+!function(){function a(a,c){var e=a[c];a[c]=function(a){var c,f=!1,g=!1;return a.match(d)?(a=a.replace(d,""),this.parentNode||(b.appendChild(this),g=!0),parentNode=this.parentNode,this.id||(this.id="rootedQuerySelector_id_"+(new Date).getTime(),f=!0),c=e.call(parentNode,"#"+this.id+" "+a),f&&(this.id=""),g&&b.removeChild(this),c):e.call(this,a)}}if(!HTMLElement.prototype.querySelectorAll)throw new Error("rootedQuerySelectorAll: This polyfill can only be used with browsers that support querySelectorAll");var b=document.createElement("div");try{b.querySelectorAll(":scope *")}catch(c){var d=/^\s*:scope/gi;a(HTMLElement.prototype,"querySelector"),a(HTMLElement.prototype,"querySelectorAll")}}();

themes/quark/js/singlepagenav.min.js

@@ -0,0 +1,8 @@
+/**
+ * Single Page Nav Plugin
+ * Copyright (c) 2014 Chris Wojcik <hello@chriswojcik.net>
+ * Dual licensed under MIT and GPL.
+ * @author Chris Wojcik
+ * @version 1.2.0
+ */
+if(typeof Object.create!=="function"){Object.create=function(e){function t(){}t.prototype=e;return new t}}(function(e,t,n,r){"use strict";var i={init:function(n,r){this.options=e.extend({},e.fn.singlePageNav.defaults,n);this.container=r;this.$container=e(r);this.$links=this.$container.find("a");if(this.options.filter!==""){this.$links=this.$links.filter(this.options.filter)}this.$window=e(t);this.$htmlbody=e("html, body");this.$links.on("click.singlePageNav",e.proxy(this.handleClick,this));this.didScroll=false;this.checkPosition();this.setTimer()},handleClick:function(t){var n=this,r=t.currentTarget,i=e(r.hash);t.preventDefault();if(i.length){n.clearTimer();if(typeof n.options.beforeStart==="function"){n.options.beforeStart()}n.setActiveLink(r.hash);n.scrollTo(i,function(){if(n.options.updateHash&&history.pushState){history.pushState(null,null,r.hash)}n.setTimer();if(typeof n.options.onComplete==="function"){n.options.onComplete()}})}},scrollTo:function(e,t){var n=this;var r=n.getCoords(e).top;var i=false;n.$htmlbody.stop().animate({scrollTop:r},{duration:n.options.speed,easing:n.options.easing,complete:function(){if(typeof t==="function"&&!i){t()}i=true}})},setTimer:function(){var e=this;e.$window.on("scroll.singlePageNav",function(){e.didScroll=true});e.timer=setInterval(function(){if(e.didScroll){e.didScroll=false;e.checkPosition()}},250)},clearTimer:function(){clearInterval(this.timer);this.$window.off("scroll.singlePageNav");this.didScroll=false},checkPosition:function(){var e=this.$window.scrollTop();var t=this.getCurrentSection(e);this.setActiveLink(t)},getCoords:function(e){return{top:Math.round(e.offset().top)-this.options.offset}},setActiveLink:function(e){var t=this.$container.find("a[href$='"+e+"']");if(!t.hasClass(this.options.currentClass)){this.$links.removeClass(this.options.currentClass);t.addClass(this.options.currentClass)}},getCurrentSection:function(t){var n,r,i,s;for(n=0;n<this.$links.length;n++){r=this.$links[n].hash;if(e(r).length){i=this.getCoords(e(r));if(t>=i.top-this.options.threshold){s=r}}}return s||this.$links[0].hash}};e.fn.singlePageNav=function(e){return this.each(function(){var t=Object.create(i);t.init(e,this)})};e.fn.singlePageNav.defaults={offset:0,threshold:120,speed:400,currentClass:"current",easing:"swing",updateHash:false,filter:"",onComplete:false,beforeStart:false}})(jQuery,window,document);

themes/quark/js/site.js

@@ -0,0 +1,59 @@
+var isTouch = window.DocumentTouch && document instanceof DocumentTouch;
+
+function scrollHeader() {
+    // Has scrolled class on header
+    var zvalue = $(document).scrollTop();
+    if ( zvalue > 75 )
+        $("#header").addClass("scrolled");
+    else
+        $("#header").removeClass("scrolled");
+}
+
+function parallaxBackground() {
+    $('.parallax').css('background-positionY', ($(window).scrollTop() * 0.3) + 'px');
+}
+
+jQuery(document).ready(function($){
+
+    scrollHeader();
+
+    // Scroll Events
+    if (!isTouch){
+        $(document).scroll(function() {
+            scrollHeader();
+            parallaxBackground();
+        });
+    };
+
+    // Touch scroll
+    $(document).on({
+        'touchmove': function(e) {
+            scrollHeader(); // Replace this with your code.
+        }
+    });
+
+    //Smooth scroll to start
+    $('#to-start').click(function(){
+        var start_y = $('#start').position().top;
+        var header_offset = 45;
+        window.scroll({ top: start_y - header_offset, left: 0, behavior: 'smooth' });
+        return false;
+    });
+
+    //Smooth scroll to top
+    $('#to-top').click(function(){
+        window.scroll({ top: 0, left: 0, behavior: 'smooth' });
+        return false;
+    });
+
+    // Responsive Menu
+    $('#toggle').click(function () {
+        $(this).toggleClass('active');
+        $('#overlay').toggleClass('open');
+        $('body').toggleClass('mobile-nav-open');
+    });
+
+    // Tree Menu
+    $(".tree").treemenu({delay:300});
+
+});

themes/quark/js/smooth-scroll.min.js

@@ -0,0 +1,6 @@
+/*
+ * smoothscroll polyfill - v0.3.4
+ * https://iamdustan.github.io/smoothscroll
+ * 2016 (c) Dustan Kasten, Jeremias Menichelli - MIT License
+ */
+!function(o,t,l){"use strict";function e(){function e(o,t){this.scrollLeft=o,this.scrollTop=t}function r(o){return.5*(1-Math.cos(Math.PI*o))}function n(o){if("object"!=typeof o||null===o||o.behavior===l||"auto"===o.behavior||"instant"===o.behavior)return!0;if("object"==typeof o&&"smooth"===o.behavior)return!1;throw new TypeError("behavior not valid")}function c(l){var e,r,n;do l=l.parentNode,e=l===t.body,r=l.clientHeight<l.scrollHeight||l.clientWidth<l.scrollWidth,n="visible"===o.getComputedStyle(l,null).overflow;while(!e&&(!r||n));return e=r=n=null,l}function i(t){t.frame=o.requestAnimationFrame(i.bind(o,t));var l,e,n,c=u(),s=(c-t.startTime)/f;return s=s>1?1:s,l=r(s),e=t.startX+(t.x-t.startX)*l,n=t.startY+(t.y-t.startY)*l,t.method.call(t.scrollable,e,n),e===t.x&&n===t.y?void o.cancelAnimationFrame(t.frame):void 0}function s(l,r,n){var c,s,a,f,d,h=u();l===t.body?(c=o,s=o.scrollX||o.pageXOffset,a=o.scrollY||o.pageYOffset,f=p.scroll):(c=l,s=l.scrollLeft,a=l.scrollTop,f=e),d&&o.cancelAnimationFrame(d),i({scrollable:c,method:f,startTime:h,startX:s,startY:a,x:r,y:n,frame:d})}if(!("scrollBehavior"in t.documentElement.style)){var a=o.HTMLElement||o.Element,f=468,p={scroll:o.scroll||o.scrollTo,scrollBy:o.scrollBy,scrollIntoView:a.prototype.scrollIntoView},u=o.performance&&o.performance.now?o.performance.now.bind(o.performance):Date.now;o.scroll=o.scrollTo=function(){return n(arguments[0])?void p.scroll.call(o,arguments[0].left||arguments[0],arguments[0].top||arguments[1]):void s.call(o,t.body,~~arguments[0].left,~~arguments[0].top)},o.scrollBy=function(){return n(arguments[0])?void p.scrollBy.call(o,arguments[0].left||arguments[0],arguments[0].top||arguments[1]):void s.call(o,t.body,~~arguments[0].left+(o.scrollX||o.pageXOffset),~~arguments[0].top+(o.scrollY||o.pageYOffset))},a.prototype.scrollIntoView=function(){if(n(arguments[0]))return void p.scrollIntoView.call(this,arguments[0]||!0);var l=c(this),e=l.getBoundingClientRect(),r=this.getBoundingClientRect();l!==t.body?(s.call(this,l,l.scrollLeft+r.left-e.left,l.scrollTop+r.top-e.top),o.scrollBy({left:e.left,top:e.top,behavior:"smooth"})):o.scrollBy({left:r.left,top:r.top,behavior:"smooth"})}}}"object"==typeof exports?module.exports={polyfill:e}:e()}(window,document);

themes/quark/languages.yaml

@@ -0,0 +1,290 @@
+en:
+  THEME_QUARK:
+    ADMIN:
+      GRID_SIZE: Grid size
+    BLOG:
+      ITEM:
+        CONTINUE_READING: Continue reading...
+        NEXT_POST: Next Post
+        PREV_POST: Previous Post
+    SIDEBAR:
+      SIMPLE_SEARCH:
+        HEADLINE: Search
+      RELATED_POSTS:
+        HEADLINE: Related Posts
+      RANDOM_ARTICLE:
+        HEADLINE: Random Article
+        FEELING_LUCKY: I'm Feeling Lucky!
+      SOME_TEXT_WIDGET:
+        HEADLINE: Some Text Widget
+      POPULAR_TAGS:
+        HEADLINE: Popular Tags
+      ARCHIVES:
+        HEADLINE: Archives
+      SYNDICATE:
+        HEADLINE: Syndicate
+
+de:
+  THEME_QUARK:
+    BLOG:
+      ITEM:
+        CONTINUE_READING: Weiterlesen...
+        NEXT_POST: Nächster Beitrag
+        PREV_POST: Vorheriger Beitrag
+    SIDEBAR:
+      SIMPLE_SEARCH:
+        HEADLINE: SimpleSearch
+      RELATED_POSTS:
+        HEADLINE: Ähnliche Beiträge
+      RANDOM_ARTICLE:
+        HEADLINE: Zufälliger Artikel
+        FEELING_LUCKY: Auf gut Glück!
+      SOME_TEXT_WIDGET:
+        HEADLINE: Text Widget Beispiel
+      POPULAR_TAGS:
+        HEADLINE: Häufigste Tags
+      ARCHIVES:
+        HEADLINE: Archiv
+      SYNDICATE:
+        HEADLINE: Abonnements
+
+es:
+  THEME_QUARK:
+    BLOG:
+      ITEM:
+        CONTINUE_READING: Continuar leyendo...
+        NEXT_POST: Siguiente Entrada
+        PREV_POST: Entrada Anterior
+    SIDEBAR:
+      SIMPLE_SEARCH:
+        HEADLINE: Buscar
+      RELATED_POSTS:
+        HEADLINE: Entradas Relacionadas
+      RANDOM_ARTICLE:
+        HEADLINE: Artículo Aleatorio
+        FEELING_LUCKY: Voy a tener suerte!
+      SOME_TEXT_WIDGET:
+        HEADLINE: Algunos Widget de Texto
+      POPULAR_TAGS:
+        HEADLINE: Etiquetas Populares
+      ARCHIVES:
+        HEADLINE: Archivos
+      SYNDICATE:
+        HEADLINE: Distribuir
+
+fr:
+  THEME_QUARK:
+    TRANSLATION_TEST: Quark !
+    BLOG:
+      ITEM:
+        CONTINUE_READING: Continuer la lecture...
+        NEXT_POST: Article suivant
+        PREV_POST: Article précédent
+    SIDEBAR:
+      SIMPLE_SEARCH:
+        HEADLINE: Recherche simple
+      RELATED_POSTS:
+        HEADLINE: Articles en relation
+      RANDOM_ARTICLE:
+        HEADLINE: Article aléatoire
+        FEELING_LUCKY: J'ai de la chance !
+      SOME_TEXT_WIDGET:
+        HEADLINE: Du texte gadget
+      POPULAR_TAGS:
+        HEADLINE: Tags populaires
+      ARCHIVES:
+        HEADLINE: Archives
+      SYNDICATE:
+        HEADLINE: Syndication
+
+it:
+  THEME_QUARK:
+    BLOG:
+      ITEM:
+        CONTINUE_READING: Continua a leggere...
+        NEXT_POST: Prossimo articolo
+        PREV_POST: Articolo precedente
+    SIDEBAR:
+      SIMPLE_SEARCH:
+        HEADLINE: SimpleSearch
+      RELATED_POSTS:
+        HEADLINE: Articoli correlati
+      RANDOM_ARTICLE:
+        HEADLINE: Articolo a caso
+        FEELING_LUCKY: Mi sento fortunato!
+      SOME_TEXT_WIDGET:
+        HEADLINE: Widget di testo
+      POPULAR_TAGS:
+        HEADLINE: Tag popolari
+      ARCHIVES:
+        HEADLINE: Archivio
+      SYNDICATE:
+        HEADLINE: Feed
+
+ro:
+  THEME_QUARK:
+    BLOG:
+     ITEM:
+        CONTINUE_READING: Mai multe...
+        NEXT_POST: Următorul articol
+        PREV_POST: Articolul anterior
+    SIDEBAR:
+      SIMPLE_SEARCH:
+        HEADLINE: Căutare
+      RELATED_POSTS:
+        HEADLINE: Articole corelate
+      RANDOM_ARTICLE:
+       HEADLINE: Articol aleator
+      FEELING_LUCKY: Mă simt norocos
+      SOME_TEXT_WIDGET:
+        HEADLINE: Text modular
+      POPULAR_TAGS:
+        HEADLINE: Etichete populare
+      ARCHIVES:
+        HEADLINE: Arhive
+      SYNDICATE:
+        HEADLINE: Abonați-vă
+
+ru:
+  THEME_QUARK:
+    BLOG:
+      ITEM:
+        CONTINUE_READING: Читать далее...
+        NEXT_POST: Следующая запись
+        PREV_POST: Предыдущая запись
+    SIDEBAR:
+      SIMPLE_SEARCH:
+        HEADLINE: Поиск
+      RELATED_POSTS:
+        HEADLINE: Также читайте
+      RANDOM_ARTICLE:
+        HEADLINE: Случайная запись
+        FEELING_LUCKY: Мне повезёт!
+      SOME_TEXT_WIDGET:
+        HEADLINE: Текстовой виджет
+      POPULAR_TAGS:
+        HEADLINE: Популярные теги
+      ARCHIVES:
+        HEADLINE: Архив
+      SYNDICATE:
+        HEADLINE: Синдикация
+
+uk:
+  THEME_QUARK:
+    BLOG:
+      ITEM:
+        CONTINUE_READING: Читати далі...
+        NEXT_POST: Наступний запис
+        PREV_POST: Попередній запис
+    SIDEBAR:
+      SIMPLE_SEARCH:
+        HEADLINE: Пошук
+      RELATED_POSTS:
+        HEADLINE: Також читайте
+      RANDOM_ARTICLE:
+        HEADLINE: Випадковий запис
+        FEELING_LUCKY: Мені пощастить!
+      SOME_TEXT_WIDGET:
+        HEADLINE: Текстовий віджет
+      POPULAR_TAGS:
+        HEADLINE: Популярні теги
+      ARCHIVES:
+        HEADLINE: Архів
+      SYNDICATE:
+        HEADLINE: Синдикація
+
+hr:
+  THEME_QUARK:
+    BLOG:
+      ITEM:
+        CONTINUE_READING: Nastavi s čitanjem...
+        NEXT_POST: Slijedeća objava
+        PREV_POST: Prethodna objava
+    SIDEBAR:
+      SIMPLE_SEARCH:
+        HEADLINE: Pretraživanje
+      RELATED_POSTS:
+        HEADLINE: Povezane objave
+      RANDOM_ARTICLE:
+        HEADLINE: Slučajni članak
+        FEELING_LUCKY: Osjećam se sretno!
+      SOME_TEXT_WIDGET:
+        HEADLINE: Neki tekst widget
+      POPULAR_TAGS:
+        HEADLINE: Popularni tagovi
+      ARCHIVES:
+        HEADLINE: Arhiva
+      SYNDICATE:
+        HEADLINE: Kanali
+
+nl:
+  THEME_QUARK:
+    BLOG:
+      ITEM:
+        CONTINUE_READING: Lees Meer...
+        NEXT_POST: Volgende Bericht
+        PREV_POST: Vorige Bericht
+    SIDEBAR:
+      SIMPLE_SEARCH:
+        HEADLINE: Zoek
+      RELATED_POSTS:
+        HEADLINE: Gerelateerde Berichten
+      RANDOM_ARTICLE:
+        HEADLINE: Willekeurig Artikel
+        FEELING_LUCKY: Ik Voel Me Gelukkig!
+      SOME_TEXT_WIDGET:
+        HEADLINE: Een Tekst Widget
+      POPULAR_TAGS:
+        HEADLINE: Populaire Labels
+      ARCHIVES:
+        HEADLINE: Archieven
+      SYNDICATE:
+        HEADLINE: Syndicatie
+
+cs:
+  THEME_QUARK:
+    BLOG:
+      ITEM:
+        CONTINUE_READING: Pokračovat ve čtení...
+        NEXT_POST: Následující příspěvek
+        PREV_POST: Předchozí příspěvek
+    SIDEBAR:
+      SIMPLE_SEARCH:
+        HEADLINE: Vyhledávání
+      RELATED_POSTS:
+        HEADLINE: Související příspěvky
+      RANDOM_ARTICLE:
+        HEADLINE: Náhodný článek
+        FEELING_LUCKY: Zkusím štěstí!
+      SOME_TEXT_WIDGET:
+        HEADLINE: Textový widget
+      POPULAR_TAGS:
+        HEADLINE: Oblíbené štítky
+      ARCHIVES:
+        HEADLINE: Archiv
+      SYNDICATE:
+        HEADLINE: Syndikace
+
+zh:
+  THEME_QUARK:
+    BLOG:
+      ITEM:
+        CONTINUE_READING: 继续阅读...
+        NEXT_POST: 下一篇
+        PREV_POST: 上一篇
+    SIDEBAR:
+      SIMPLE_SEARCH:
+        HEADLINE: 搜索
+      RELATED_POSTS:
+        HEADLINE: 相关内容
+      RANDOM_ARTICLE:
+        HEADLINE: 随机一篇
+        FEELING_LUCKY: 手气不错!
+      SOME_TEXT_WIDGET:
+        HEADLINE: 一个文本小部件
+      POPULAR_TAGS:
+        HEADLINE: 热门标签
+      ARCHIVES:
+        HEADLINE: 归档
+      SYNDICATE:
+        HEADLINE: 订阅流

themes/quark/package.json

@@ -0,0 +1,49 @@
+{
+  "name": "spectre.css",
+  "version": "0.5.1",
+  "homepage": "http://picturepan2.github.io/spectre",
+  "author": "Yan Zhu <picturepan2@hotmail.com>",
+  "description": "Spectre.css: a lightweight, responsive and modern CSS framework",
+  "main": "docs/dist/spectre.css",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/picturepan2/spectre.git"
+  },
+  "license": "MIT",
+  "keywords": [
+    "css",
+    "framework",
+    "flexbox",
+    "responsive",
+    "mobile-friendly",
+    "front-end",
+    "sass",
+    "modern"
+  ],
+  "bugs": {
+    "url": "https://github.com/picturepan2/spectre/issues"
+  },
+  "devDependencies": {
+    "gulp": "^4.0.0",
+    "gulp-autoprefixer": "^6.1.0",
+    "gulp-clean-css": "^3.9.4",
+    "gulp-csscomb": "^3.0.8",
+    "gulp-rename": "^1.2.2",
+    "gulp-sass": "^4.0.1"
+  },
+  "browserslist": [
+    "last 4 Chrome versions",
+    "Edge >= 12",
+    "Firefox ESR",
+    "last 4 Safari versions",
+    "last 4 Opera versions",
+    "Explorer >= 10"
+  ],
+  "scripts": {
+    "dev": "gulp watch",
+    "build": "gulp build"
+  },
+  "dependencies": {
+    "gulp-sourcemaps": "^2.6.4"
+  }
+}

themes/quark/quark.php

@@ -0,0 +1,56 @@
+<?php
+namespace Grav\Theme;
+
+use Grav\Common\Grav;
+use Grav\Common\Theme;
+
+class Quark extends Theme
+{
+    public static function getSubscribedEvents()
+    {
+        return [
+            'onThemeInitialized'    => ['onThemeInitialized', 0],
+            'onTwigLoader'          => ['onTwigLoader', 0],
+            'onTwigInitialized'     => ['onTwigInitialized', 0],
+        ];
+    }
+
+    public function onThemeInitialized()
+    {
+
+    }
+
+    // Add images to twig template paths to allow inclusion of SVG files
+    public function onTwigLoader()
+    {
+        $theme_paths = Grav::instance()['locator']->findResources('theme://images');
+        foreach($theme_paths as $images_path) {
+            $this->grav['twig']->addPath($images_path, 'images');
+        }
+    }
+
+    public function onTwigInitialized()
+    {
+        $twig = $this->grav['twig'];
+
+        $form_class_variables = [
+//            'form_outer_classes' => 'form-horizontal',
+            'form_button_outer_classes' => 'button-wrapper',
+            'form_button_classes' => 'btn',
+            'form_errors_classes' => '',
+            'form_field_outer_classes' => 'form-group',
+            'form_field_outer_label_classes' => 'form-label-wrapper',
+            'form_field_label_classes' => 'form-label',
+//            'form_field_outer_data_classes' => 'col-9',
+            'form_field_input_classes' => 'form-input',
+            'form_field_textarea_classes' => 'form-input',
+            'form_field_select_classes' => 'form-select',
+            'form_field_radio_classes' => 'form-radio',
+            'form_field_checkbox_classes' => 'form-checkbox',
+        ];
+
+        $twig->twig_vars = array_merge($twig->twig_vars, $form_class_variables);
+
+    }
+
+}

themes/quark/quark.yaml

@@ -0,0 +1,12 @@
+enabled: true
+production-mode: true
+grid-size: grid-lg
+header-fixed: true
+header-animated: true
+header-dark: false
+header-transparent: false
+sticky-footer: true
+blog-page: '/blog'
+spectre:
+  exp: false
+  icons: false

themes/quark/scss/spectre-exp.scss

@@ -0,0 +1,19 @@
+// Variables and mixins
+@import "theme/variables";
+@import "spectre/variables";
+@import "spectre/mixins";
+
+/*! Spectre.css Experimentals v#{$version} | MIT License | github.com/picturepan2/spectre */
+// Experimentals
+@import "spectre/autocomplete";
+@import "spectre/calendars";
+@import "spectre/carousels";
+@import "spectre/comparison-sliders";
+@import "spectre/filters";
+@import "spectre/meters";
+@import "spectre/off-canvas";
+@import "spectre/parallax";
+@import "spectre/progress";
+@import "spectre/sliders";
+@import "spectre/timelines";
+@import "spectre/viewer-360";

themes/quark/scss/spectre-icons.scss

@@ -0,0 +1,11 @@
+// Variables and mixins
+@import "theme/variables";
+@import "spectre/variables";
+@import "spectre/mixins";
+
+/*! Spectre.css Icons v#{$version} | MIT License | github.com/picturepan2/spectre */
+// Icons
+@import "spectre/icons/icons-core";
+@import "spectre/icons/icons-navigation";
+@import "spectre/icons/icons-action";
+@import "spectre/icons/icons-object";

themes/quark/scss/spectre.scss

@@ -0,0 +1,53 @@
+// Variables and mixins
+@import "theme/variables";
+@import "spectre/variables";
+@import "spectre/mixins";
+
+/*! Spectre.css v#{$version} | MIT License | github.com/picturepan2/spectre */
+// Reset and dependencies
+@import "spectre/normalize";
+@import "spectre/base";
+
+// Elements
+@import "spectre/typography";
+@import "spectre/asian";
+@import "spectre/tables";
+@import "spectre/buttons";
+@import "spectre/forms";
+@import "spectre/labels";
+@import "spectre/codes";
+@import "spectre/media";
+
+// Layout
+@import "spectre/layout";
+@import "spectre/hero";
+@import "spectre/navbar";
+
+// Components
+@import "spectre/accordions";
+@import "spectre/avatars";
+@import "spectre/badges";
+@import "spectre/breadcrumbs";
+@import "spectre/bars";
+@import "spectre/cards";
+@import "spectre/chips";
+@import "spectre/dropdowns";
+@import "spectre/empty";
+@import "spectre/menus";
+@import "spectre/modals";
+@import "spectre/navs";
+@import "spectre/pagination";
+@import "spectre/panels";
+@import "spectre/popovers";
+@import "spectre/steps";
+@import "spectre/tabs";
+@import "spectre/tiles";
+@import "spectre/toasts";
+@import "spectre/tooltips";
+
+// Utility classes
+@import "spectre/animations";
+@import "spectre/utilities";
+
+// Extras
+@import "theme/extensions";

themes/quark/scss/spectre/_accordions.scss

@@ -0,0 +1,38 @@
+// Accordions
+.accordion {
+  input:checked ~,
+  &[open] {
+    & .accordion-header {
+      .icon {
+        transform: rotate(90deg);
+      }
+    }
+
+    & .accordion-body {
+      max-height: 50rem;
+    }
+  }
+
+  .accordion-header {
+    display: block;
+    padding: $unit-1 $unit-2;
+
+    .icon {
+      transition: transform .25s;
+    }
+  }
+
+  .accordion-body {
+    margin-bottom: $layout-spacing;
+    max-height: 0;
+    overflow: hidden;
+    transition: max-height .25s;
+  }
+}
+
+// Remove default details marker in Webkit
+summary.accordion-header {
+  &::-webkit-details-marker {
+    display: none;
+  }
+}

themes/quark/scss/spectre/_animations.scss

@@ -0,0 +1,20 @@
+// Animations
+@keyframes loading {
+  0% {
+    transform: rotate(0deg);
+  }
+  100% {
+    transform: rotate(360deg);
+  }
+}
+
+@keyframes slide-down {
+  0% {
+    opacity: 0;
+    transform: translateY(-$unit-8);
+  }
+  100% {
+    opacity: 1;
+    transform: translateY(0);
+  }
+}

themes/quark/scss/spectre/_asian.scss

@@ -0,0 +1,43 @@
+// Optimized for East Asian CJK
+html:lang(zh),
+html:lang(zh-Hans),
+.lang-zh,
+.lang-zh-hans {
+  font-family: $cjk-zh-hans-font-family;
+}
+
+html:lang(zh-Hant),
+.lang-zh-hant {
+  font-family: $cjk-zh-hant-font-family;
+}
+
+html:lang(ja),
+.lang-ja {
+  font-family: $cjk-jp-font-family;
+}
+
+html:lang(ko),
+.lang-ko {
+  font-family: $cjk-ko-font-family;
+}
+
+:lang(zh),
+:lang(ja),
+.lang-cjk {
+  ins,
+  u {
+    border-bottom: $border-width solid;
+    text-decoration: none;
+  }
+
+  del + del,
+  del + s,
+  ins + ins,
+  ins + u,
+  s + del,
+  s + s,
+  u + ins,
+  u + u {
+    margin-left: .125em;
+  }
+}

themes/quark/scss/spectre/_autocomplete.scss

@@ -0,0 +1,47 @@
+// Autocomplete
+.form-autocomplete {
+  position: relative;
+
+  .form-autocomplete-input {
+    align-content: flex-start;
+    display: flex;
+    flex-wrap: wrap;
+    height: auto;
+    min-height: $unit-8;
+    padding: $unit-h;
+
+    &.is-focused {
+      @include control-shadow();
+      border-color: $primary-color;
+    }
+
+    .form-input {
+      border-color: transparent;
+      box-shadow: none;
+      display: inline-block;
+      flex: 1 0 auto;
+      height: $unit-6;
+      line-height: $unit-4;
+      margin: $unit-h;
+      width: auto;
+    }
+  }
+
+  .menu {
+    left: 0;
+    position: absolute;
+    top: 100%;
+    width: 100%;
+  }
+
+  &.autocomplete-oneline {
+    .form-autocomplete-input {
+      flex-wrap: nowrap;
+      overflow-x: auto;
+    }
+
+    .chip {
+      flex: 1 0 auto;
+    }
+  }
+}

themes/quark/scss/spectre/_avatars.scss

@@ -0,0 +1,77 @@
+// Avatars
+.avatar {
+  @include avatar-base();
+  background: $primary-color;
+  border-radius: 50%;
+  color: rgba($light-color, .85);
+  display: inline-block;
+  font-weight: 300;
+  line-height: 1.25;
+  margin: 0;
+  position: relative;
+  vertical-align: middle;
+
+  &.avatar-xs {
+    @include avatar-base($unit-4);
+  }
+  &.avatar-sm {
+    @include avatar-base($unit-6);
+  }
+  &.avatar-lg {
+    @include avatar-base($unit-12);
+  }
+  &.avatar-xl {
+    @include avatar-base($unit-16);
+  }
+
+  img {
+    border-radius: 50%;
+    height: 100%;
+    position: relative;
+    width: 100%;
+    z-index: $zindex-0;
+  }
+
+  .avatar-icon,
+  .avatar-presence {
+    background: $bg-color-light;
+    bottom: 14.64%;
+    height: 50%;
+    padding: $border-width-lg;
+    position: absolute;
+    right: 14.64%;
+    transform: translate(50%, 50%);
+    width: 50%;
+    z-index: $zindex-0 + 1;
+  }
+
+  .avatar-presence {
+    background: $gray-color;
+    box-shadow: 0 0 0 $border-width-lg $light-color;
+    border-radius: 50%;
+    height: .5em;
+    width: .5em;
+
+    &.online {
+      background: $success-color;
+    }
+
+    &.busy {
+      background: $error-color;
+    }
+
+    &.away {
+      background: $warning-color;
+    }
+  }
+
+  &[data-initial]::before {
+    color: currentColor;
+    content: attr(data-initial);
+    left: 50%;
+    position: absolute;
+    top: 50%;
+    transform: translate(-50%, -50%);
+    z-index: $zindex-0;
+  }
+}

themes/quark/scss/spectre/_badges.scss

@@ -0,0 +1,60 @@
+// Badges
+.badge {
+  position: relative;
+  white-space: nowrap;
+
+  &[data-badge],
+  &:not([data-badge]) {
+    &::after {
+      background: $primary-color;
+      background-clip: padding-box;
+      border-radius: .5rem;
+      box-shadow: 0 0 0 .1rem $bg-color-light;
+      color: $light-color;
+      content: attr(data-badge);
+      display: inline-block;
+      transform: translate(-.05rem, -.5rem);
+    }
+  }
+  &[data-badge] {
+    &::after {
+      font-size: $font-size-sm;
+      height: .9rem;
+      line-height: 1;
+      min-width: .9rem;
+      padding: .1rem .2rem;
+      text-align: center;
+      white-space: nowrap;
+    }
+  }
+  &:not([data-badge]),
+  &[data-badge=""] {
+    &::after {
+      height: 6px;
+      min-width: 6px;
+      padding: 0;
+      width: 6px;
+    }
+  }
+
+  // Badges for Buttons
+  &.btn {
+    &::after {
+      position: absolute;
+      top: 0;
+      right: 0;
+      transform: translate(50%, -50%);
+    }
+  }
+
+  // Badges for Avatars
+  &.avatar {
+    &::after {
+      position: absolute;
+      top: 14.64%;
+      right: 14.64%;
+      transform: translate(50%, -50%);
+      z-index: $zindex-1;
+    }
+  }
+}

themes/quark/scss/spectre/_bars.scss

@@ -0,0 +1,71 @@
+// Bars
+.bar {
+  background: $bg-color-dark;
+  border-radius: $border-radius;
+  display: flex;
+  flex-wrap: nowrap;
+  height: $unit-4;
+  width: 100%;
+
+  &.bar-sm {
+    height: $unit-1;
+  }
+
+  // TODO: attr() support
+  .bar-item {
+    background: $primary-color;
+    color: $light-color;
+    display: block;
+    font-size: $font-size-sm;
+    flex-shrink: 0;
+    line-height: $unit-4;
+    height: 100%;
+    position: relative;
+    text-align: center;
+    width: 0;
+
+    &:first-child {
+      border-bottom-left-radius: $border-radius;
+      border-top-left-radius: $border-radius;
+    }
+    &:last-child {
+      border-bottom-right-radius: $border-radius;
+      border-top-right-radius: $border-radius;
+      flex-shrink: 1;
+    }
+  }
+}
+
+// Slider bar
+.bar-slider {
+  height: $border-width-lg;
+  margin: $layout-spacing 0;
+  position: relative;
+
+  .bar-item {
+    left: 0;
+    padding: 0;
+    position: absolute;
+    &:not(:last-child):first-child {
+      background: $bg-color-dark;
+      z-index: $zindex-0;
+    }
+  }
+
+  .bar-slider-btn {
+    background: $primary-color;
+    border: 0;
+    border-radius: 50%;
+    height: $unit-3;
+    padding: 0;
+    position: absolute;
+    right: 0;
+    top: 50%;
+    transform: translate(50%, -50%);
+    width: $unit-3;
+
+    &:active {
+      box-shadow: 0 0 0 .1rem $primary-color;
+    }
+  }
+}

themes/quark/scss/spectre/_base.scss

@@ -0,0 +1,44 @@
+// Base
+*,
+*::before,
+*::after {
+  box-sizing: inherit;
+}
+
+html {
+  box-sizing: border-box;
+  font-size: $html-font-size;
+  line-height: $html-line-height;
+  -webkit-tap-highlight-color: transparent;
+}
+
+body {
+  background: $body-bg;
+  color: $body-font-color;
+  font-family: $body-font-family;
+  font-size: $font-size;
+  overflow-x: hidden;
+  text-rendering: optimizeLegibility;
+}
+
+a {
+  color: $link-color;
+  outline: none;
+  text-decoration: none;
+
+  &:focus {
+    @include control-shadow();
+  }
+
+  &:focus,
+  &:hover,
+  &:active,
+  &.active {
+    color: $link-color-dark;
+    text-decoration: underline;
+  }
+
+  &:visited {
+    color: $link-color-light;
+  }
+}

themes/quark/scss/spectre/_breadcrumbs.scss

@@ -0,0 +1,29 @@
+// Breadcrumbs
+.breadcrumb {
+  list-style: none;
+  margin: $unit-1 0;
+  padding: $unit-1 0;
+
+  .breadcrumb-item {
+    color: $gray-color-dark;
+    display: inline-block;
+    margin: 0;
+    padding: $unit-1 0;
+
+    &:not(:last-child) {
+      margin-right: $unit-1;
+
+      a {
+        color: $gray-color-dark;
+      }
+    }
+
+    &:not(:first-child) {
+      &::before {
+        color: $gray-color-dark;
+        content: "/";
+        padding-right: $unit-2;
+      }
+    }
+  }
+}

themes/quark/scss/spectre/_buttons.scss

@@ -0,0 +1,193 @@
+// Buttons
+.btn {
+  appearance: none;
+  background: $bg-color-light;
+  border: $border-width solid $primary-color;
+  border-radius: $border-radius;
+  color: $primary-color;
+  cursor: pointer;
+  display: inline-block;
+  font-size: $font-size;
+  height: $control-size;
+  line-height: $line-height;
+  outline: none;
+  padding: $control-padding-y $control-padding-x;
+  text-align: center;
+  text-decoration: none;
+  transition: background .2s, border .2s, box-shadow .2s, color .2s;
+  user-select: none;
+  vertical-align: middle;
+  white-space: nowrap;
+  &:focus {
+    @include control-shadow();
+  }
+  &:focus,
+  &:hover {
+    background: $secondary-color;
+    border-color: $primary-color-dark;
+    text-decoration: none;
+  }
+  &:active,
+  &.active {
+    background: $primary-color-dark;
+    border-color: darken($primary-color-dark, 5%);
+    color: $light-color;
+    text-decoration: none;
+    &.loading {
+      &::after {
+        border-bottom-color: $light-color;
+        border-left-color: $light-color;
+      }
+    }
+  }
+  &[disabled],
+  &:disabled,
+  &.disabled {
+    cursor: default;
+    opacity: .5;
+    pointer-events: none;
+  }
+
+  // Button Primary
+  &.btn-primary {
+    background: $primary-color;
+    border-color: $primary-color-dark;
+    color: $light-color;
+    &:focus,
+    &:hover {
+      background: darken($primary-color-dark, 2%);
+      border-color: darken($primary-color-dark, 5%);
+      color: $light-color;
+    }
+    &:active,
+    &.active {
+      background: darken($primary-color-dark, 4%);
+      border-color: darken($primary-color-dark, 7%);
+      color: $light-color;
+    }
+    &.loading {
+      &::after {
+        border-bottom-color: $light-color;
+        border-left-color: $light-color;
+      }
+    }
+  }
+
+  // Button Colors
+  &.btn-success {
+    @include button-variant($success-color);
+  }
+
+  &.btn-error {
+    @include button-variant($error-color);
+  }
+
+  // Button Link
+  &.btn-link {
+    background: transparent;
+    border-color: transparent;
+    color: $link-color;
+    &:focus,
+    &:hover,
+    &:active,
+    &.active {
+      color: $link-color-dark;
+    }
+  }
+
+  // Button Sizes
+  &.btn-sm {
+    font-size: $font-size-sm;
+    height: $control-size-sm;
+    padding: $control-padding-y-sm $control-padding-x-sm;
+  }
+
+  &.btn-lg {
+    font-size: $font-size-lg;
+    height: $control-size-lg;
+    padding: $control-padding-y-lg $control-padding-x-lg;
+  }
+
+  // Button Block
+  &.btn-block {
+    display: block;
+    width: 100%;
+  }
+
+  // Button Action
+  &.btn-action {
+    width: $control-size;
+    padding-left: 0;
+    padding-right: 0;
+
+    &.btn-sm {
+      width: $control-size-sm;
+    }
+
+    &.btn-lg {
+      width: $control-size-lg;
+    }
+  }
+
+  // Button Clear
+  &.btn-clear {
+    background: transparent;
+    border: 0;
+    color: currentColor;
+    height: $unit-5;
+    line-height: $unit-4;
+    margin-left: $unit-1;
+    margin-right: -2px;
+    opacity: 1;
+    padding: $unit-h;
+    text-decoration: none;
+    width: $unit-5;
+
+    &:focus,
+    &:hover {
+      background: rgba($bg-color, .5);
+      opacity: .95;
+    }
+
+    &::before {
+      content: "\2715";
+    }
+  }
+}
+
+// Button groups
+.btn-group {
+  display: inline-flex;
+  flex-wrap: wrap;
+
+  .btn {
+    flex: 1 0 auto;
+    &:first-child:not(:last-child) {
+      border-bottom-right-radius: 0;
+      border-top-right-radius: 0;
+    }
+    &:not(:first-child):not(:last-child) {
+      border-radius: 0;
+      margin-left: -$border-width;
+    }
+    &:last-child:not(:first-child) {
+      border-bottom-left-radius: 0;
+      border-top-left-radius: 0;
+      margin-left: -$border-width;
+    }
+    &:focus,
+    &:hover,
+    &:active,
+    &.active {
+      z-index: $zindex-0;
+    }
+  }
+
+  &.btn-group-block {
+    display: flex;
+
+    .btn {
+      flex: 1 0 0;
+    }
+  }
+}

themes/quark/scss/spectre/_calendars.scss

@@ -0,0 +1,222 @@
+// Calendars
+.calendar {
+  border: $border-width solid $border-color;
+  border-radius: $border-radius;
+  display: block;
+  min-width: 280px;
+
+  .calendar-nav {
+    align-items: center;
+    background: $bg-color;
+    border-top-left-radius: $border-radius;
+    border-top-right-radius: $border-radius;
+    display: flex;
+    font-size: $font-size-lg;
+    padding: $layout-spacing;
+  }
+
+  .calendar-header,
+  .calendar-body {
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: center;
+    padding: $layout-spacing 0;
+
+    .calendar-date {
+      flex: 0 0 14.28%; // 7 calendar-items each row
+      max-width: 14.28%;
+    }
+  }
+
+  .calendar-header {
+    background: $bg-color;
+    border-bottom: $border-width solid $border-color;
+    color: $gray-color;
+    font-size: $font-size-sm;
+    text-align: center;
+  }
+
+  .calendar-body {
+    color: $gray-color-dark;
+  }
+
+  .calendar-date {
+    border: 0;
+    padding: $unit-1;
+
+    .date-item {
+      appearance: none;
+      background: transparent;
+      border: $border-width solid transparent;
+      border-radius: 50%;
+      color: $gray-color-dark;
+      cursor: pointer;
+      font-size: $font-size-sm;
+      height: $unit-7;
+      line-height: $unit-5;
+      outline: none;
+      padding: $unit-h;
+      position: relative;
+      text-align: center;
+      text-decoration: none;
+      transition: background .2s, border .2s, box-shadow .2s, color .2s;
+      vertical-align: middle;
+      white-space: nowrap;
+      width: $unit-7;
+
+      &.date-today {
+        border-color: $secondary-color-dark;
+        color: $primary-color;
+      }
+
+      &:focus {
+        @include control-shadow();
+      }
+
+      &:focus,
+      &:hover {
+        background: $secondary-color-light;
+        border-color: $secondary-color-dark;
+        color: $primary-color;
+        text-decoration: none;
+      }
+      &:active,
+      &.active {
+        background: $primary-color-dark;
+        border-color: darken($primary-color-dark, 5%);
+        color: $light-color;
+      }
+
+      // Calendar badge support
+      &.badge {
+        &::after {
+          position: absolute;
+          top: 3px;
+          right: 3px;
+          transform: translate(50%, -50%);
+        }
+      }
+    }
+
+    .date-item,
+    .calendar-event {
+      &:disabled,
+      &.disabled {
+        cursor: default;
+        opacity: .25;
+        pointer-events: none;
+      }
+    }
+
+    &.prev-month,
+    &.next-month {
+      .date-item,
+      .calendar-event {
+        opacity: .25;
+      }
+    }
+  }
+
+  .calendar-range {
+    position: relative;
+
+    &::before {
+      background: $secondary-color;
+      content: "";
+      height: $unit-7;
+      left: 0;
+      position: absolute;
+      right: 0;
+      top: 50%;
+      transform: translateY(-50%);
+    }
+    &.range-start {
+      &::before {
+        left: 50%;
+      }
+    }
+    &.range-end {
+      &::before {
+        right: 50%;
+      }
+    }
+
+    &.range-start,
+    &.range-end {
+      .date-item {
+        background: $primary-color-dark;
+        border-color: darken($primary-color-dark, 5%);
+        color: $light-color;
+      }
+    }
+
+    .date-item {
+      color: $primary-color;
+    }
+  }
+
+  // Calendars size
+  &.calendar-lg {
+    .calendar-body {
+      padding: 0;
+
+      .calendar-date {
+        border-bottom: $border-width solid $border-color;
+        border-right: $border-width solid $border-color;
+        display: flex;
+        flex-direction: column;
+        height: 5.5rem;
+        padding: 0;
+
+        &:nth-child(7n) {
+          border-right: 0;
+        }
+        &:nth-last-child(-n+7) {
+          border-bottom: 0;
+        }
+      }
+    }
+
+    .date-item {
+      align-self: flex-end;
+      height: $unit-7;
+      margin-right: $layout-spacing-sm;
+      margin-top: $layout-spacing-sm;
+    }
+
+    .calendar-range {
+      &::before {
+        top: 19px;
+      }
+      &.range-start {
+        &::before {
+          left: auto;
+          width: 19px;
+        }
+      }
+      &.range-end {
+        &::before {
+          right: 19px;
+        }
+      }
+    }
+
+    .calendar-events {
+      flex-grow: 1;
+      line-height: 1;
+      overflow-y: auto;
+      padding: $layout-spacing-sm;
+    }
+
+    .calendar-event {
+      border-radius: $border-radius;
+      font-size: $font-size-sm;
+      display: block;
+      margin: $unit-h auto;
+      overflow: hidden;
+      padding: 3px 4px;
+      text-overflow: ellipsis;
+      white-space: nowrap;
+    }
+  }
+}

themes/quark/scss/spectre/_cards.scss

@@ -0,0 +1,43 @@
+// Cards
+.card {
+  background: $bg-color-light;
+  border: $border-width solid $border-color;
+  border-radius: $border-radius;
+  display: flex;
+  flex-direction: column;
+
+  .card-header,
+  .card-body,
+  .card-footer {
+    padding: $layout-spacing-lg;
+    padding-bottom: 0;
+
+    &:last-child {
+      padding-bottom: $layout-spacing-lg;
+    }
+  }
+
+  .card-body {
+    flex: 1 1 auto;
+  }
+
+  .card-image {
+    padding-top: $layout-spacing-lg;
+
+    &:first-child {
+      padding-top: 0;
+
+      img {
+        border-top-left-radius: $border-radius;
+        border-top-right-radius: $border-radius;
+      }
+    }
+
+    &:last-child {
+      img {
+        border-bottom-left-radius: $border-radius;
+        border-bottom-right-radius: $border-radius;
+      }
+    }
+  }
+}

themes/quark/scss/spectre/_carousels.scss

@@ -0,0 +1,136 @@
+// Carousels
+// The number of carousel images
+$carousel-number: 8;
+
+%carousel-image-checked { 
+  animation: carousel-slidein .75s ease-in-out 1;
+  opacity: 1;
+  z-index: $zindex-1;
+}
+
+%carousel-nav-checked { 
+  color: $gray-color-light;
+}
+
+.carousel {
+  background: $bg-color;
+  display: block;
+  overflow: hidden;
+  position: relative;
+  width: 100%;
+  -webkit-overflow-scrolling: touch;
+  z-index: $zindex-0;
+
+  .carousel-container {
+    height: 100%;
+    left: 0;
+    position: relative;
+    &::before {
+      content: "";
+      display: block;
+      padding-bottom: 56.25%;
+    }
+
+    .carousel-item {
+      animation: carousel-slideout 1s ease-in-out 1;
+      height: 100%;
+      left: 0;
+      margin: 0;
+      opacity: 0;
+      position: absolute;
+      top: 0;
+      width: 100%;
+
+      &:hover {
+        .item-prev,
+        .item-next {
+          opacity: 1;
+        }
+      }
+    }
+
+    .item-prev,
+    .item-next {
+      background: rgba($gray-color-light, .25);
+      border-color: rgba($gray-color-light, .5);
+      color: $gray-color-light;
+      opacity: 0;
+      position: absolute;
+      top: 50%;
+      transition: all .4s;
+      transform: translateY(-50%);
+      z-index: $zindex-1;
+    }
+    .item-prev {
+      left: 1rem;
+    }
+    .item-next {
+      right: 1rem;
+    }
+  }
+
+  .carousel-locator {
+    @for $i from 1 through ($carousel-number) {
+      &:nth-of-type(#{$i}):checked ~ .carousel-container .carousel-item:nth-of-type(#{$i}) {
+        @extend %carousel-image-checked;
+      }
+    }
+
+    @for $i from 1 through ($carousel-number) {
+      &:nth-of-type(#{$i}):checked ~ .carousel-nav .nav-item:nth-of-type(#{$i}) {
+        @extend %carousel-nav-checked;
+      }
+    }
+  }
+
+  .carousel-nav {
+    bottom: $layout-spacing;
+    display: flex;
+    justify-content: center;
+    left: 50%;
+    position: absolute;
+    transform: translateX(-50%);
+    width: 10rem;
+    z-index: $zindex-1;
+
+    .nav-item {
+      color: rgba($gray-color-light, .5);
+      display: block;
+      flex: 1 0 auto;
+      height: $unit-8;
+      margin: $unit-1;
+      max-width: 2.5rem;
+      position: relative;
+
+      &::before {
+        background: currentColor;
+        content: "";
+        display: block;
+        height: $unit-h;
+        position: absolute;
+        top: .5rem;
+        width: 100%;
+      }
+    }
+  }
+}
+
+@keyframes carousel-slidein {
+  0% {
+    transform: translateX(100%);
+  }
+  100% {
+    transform: translateX(0);
+  }
+}
+
+@keyframes carousel-slideout {
+  0% {
+    opacity: 1;
+    transform: translateX(0);
+  }
+  100% {
+    opacity: 1;
+    transform: translateX(-50%);
+  }
+}

themes/quark/scss/spectre/_chips.scss

@@ -0,0 +1,33 @@
+// Chips
+.chip {
+  align-items: center;
+  background: $bg-color-dark;
+  border-radius: 5rem;
+  display: inline-flex;
+  font-size: 90%;
+  height: $unit-6;
+  line-height: $unit-4;
+  margin: $unit-h;
+  max-width: $control-width-sm;
+  overflow: hidden;
+  padding: $unit-1 $unit-2;
+  text-decoration: none;
+  text-overflow: ellipsis;
+  vertical-align: middle;
+  white-space: nowrap;
+
+  &.active {
+    background: $primary-color;
+    color: $light-color;
+  }
+
+  .avatar {
+    margin-left: -$unit-2;
+    margin-right: $unit-1;
+  }
+
+  .btn-clear {
+    border-radius: 50%;
+    transform: scale(.75);
+  }
+}

themes/quark/scss/spectre/_codes.scss

@@ -0,0 +1,31 @@
+// Codes
+code {
+  @include label-base();
+  @include label-variant($code-color, lighten($code-color, 42.5%));
+  font-size: 85%;
+}
+
+.code {
+  border-radius: $border-radius;
+  color: $body-font-color;
+  position: relative;
+
+  &::before {
+    color: $gray-color;
+    content: attr(data-lang);
+    font-size: $font-size-sm;
+    position: absolute;
+    right: $layout-spacing;
+    top: $unit-h;
+  }
+
+  code {
+    background: $bg-color;
+    color: inherit;
+    display: block;
+    line-height: 1.5;
+    overflow-x: auto;
+    padding: 1rem;
+    width: 100%;
+  }
+}

themes/quark/scss/spectre/_comparison-sliders.scss

@@ -0,0 +1,115 @@
+// Image comparison slider
+// Credit: http://codepen.io/solipsistacp/pen/Gpmaq
+.comparison-slider {
+  height: 50vh;
+  overflow: hidden;
+  position: relative;
+  width: 100%;
+  -webkit-overflow-scrolling: touch;
+
+  .comparison-before,
+  .comparison-after {
+    height: 100%;
+    left: 0;
+    margin: 0;
+    overflow: hidden;
+    position: absolute;
+    top: 0;
+
+    img {
+      height: 100%;
+      object-fit: cover;
+      object-position: left center;
+      position: absolute;
+      width: 100%;
+    }
+  }
+
+  .comparison-before {
+    width: 100%;
+    z-index: 1;
+
+    .comparison-label {
+      right: $unit-4;
+    }
+  }
+
+  .comparison-after {
+    max-width: 100%;
+    min-width: 0;
+    z-index: 2;
+
+    &::before {
+      background: transparent;
+      content: "";
+      cursor: default;
+      height: 100%;
+      left: 0;
+      position: absolute;
+      right: $unit-4;
+      top: 0;
+      z-index: $zindex-0;
+    }
+
+    &::after {
+      background: currentColor;
+      border-radius: 50%;
+      box-shadow: 0 -5px, 0 5px;
+      color: $light-color;
+      content: "";
+      height: 3px;
+      position: absolute;
+      right: $unit-2;
+      top: 50%;
+      transform: translate(50%, -50%);
+      width: 3px;
+    }
+
+    .comparison-label {
+      left: $unit-4;
+    }
+  }
+
+  .comparison-resizer {
+    animation: first-run 1.5s 1 ease-in-out;
+    cursor: ew-resize;
+    height: $unit-4;
+    left: 0;
+    max-width: 100%;
+    min-width: $unit-4;
+    opacity: 0;
+    outline: none;
+    position: relative;
+    resize: horizontal;
+    top: 50%;
+    transform: translateY(-50%) scaleY(30);
+    width: 0;
+  }
+
+  .comparison-label {
+    background: rgba($dark-color, .5);
+    bottom: $unit-4;
+    color: $light-color;
+    padding: $unit-1 $unit-2;
+    position: absolute;
+    user-select: none;
+  }
+}
+
+@keyframes first-run {
+  0% {
+    width: 0;
+  }
+  25% {
+    width: $unit-12;
+  }
+  50% {
+    width: $unit-4;
+  }
+  75% {
+    width: $unit-6;
+  }
+  100% {
+    width: 0;
+  }
+}

themes/quark/scss/spectre/_dropdowns.scss

@@ -0,0 +1,36 @@
+// Dropdown
+.dropdown {
+  display: inline-block;
+  position: relative;
+
+  .menu {
+    animation: slide-down .15s ease 1;
+    display: none;
+    left: 0;
+    max-height: 50vh;
+    overflow-y: auto;
+    position: absolute;
+    top: 100%;
+  }
+
+  &.dropdown-right {
+    .menu {
+      left: auto;
+      right: 0;
+    }
+  }
+
+  &.active .menu,
+  .dropdown-toggle:focus + .menu,
+  .menu:hover {
+    display: block;
+  }
+
+  // Fix dropdown-toggle border radius in button groups
+  .btn-group {
+    .dropdown-toggle:nth-last-child(2) {
+      border-bottom-right-radius: $border-radius;
+      border-top-right-radius: $border-radius;
+    }
+  }
+}

themes/quark/scss/spectre/_empty.scss

@@ -0,0 +1,21 @@
+// Empty states (or Blank slates)
+.empty {
+  background: $bg-color;
+  border-radius: $border-radius;
+  color: $gray-color-dark;
+  text-align: center;
+  padding: $unit-16 $unit-8;
+
+  .empty-icon {
+    margin-bottom: $layout-spacing-lg;
+  }
+
+  .empty-title,
+  .empty-subtitle {
+    margin: $layout-spacing auto;
+  }
+
+  .empty-action {
+    margin-top: $layout-spacing-lg;
+  }
+}

themes/quark/scss/spectre/_filters.scss

@@ -0,0 +1,37 @@
+// Filters 
+// The number of filter options 
+$filter-number: 8 !default;
+
+%filter-checked-nav { 
+  background: $primary-color;
+  color: $light-color;
+}
+
+%filter-checked-body { 
+  display: none;
+}
+
+.filter {
+  .filter-nav {
+    margin: $layout-spacing 0;
+  }
+
+  .filter-body {
+    display: flex;
+    flex-wrap: wrap;
+  }
+
+  .filter-tag {
+    @for $i from 0 through ($filter-number) {
+      &#tag-#{$i}:checked ~ .filter-nav .chip[for="tag-#{$i}"] {
+        @extend %filter-checked-nav;
+      }
+    }
+
+    @for $i from 1 through ($filter-number) {
+      &#tag-#{$i}:checked ~ .filter-body .filter-item:not([data-tag~="tag-#{$i}"]) {
+        @extend %filter-checked-body;
+      }
+    }
+  }
+}

themes/quark/scss/spectre/_forms.scss

@@ -0,0 +1,555 @@
+// Forms
+.form-group {
+  &:not(:last-child) {
+    margin-bottom: $layout-spacing;
+  }
+}
+
+fieldset {
+  margin-bottom: $layout-spacing-lg;
+}
+
+legend {
+  font-size: $font-size-lg;
+  font-weight: 500;
+  margin-bottom: $layout-spacing-lg;
+}
+
+// Form element: Label
+.form-label {
+  display: block;
+  line-height: $line-height;
+  padding: $control-padding-y + $border-width 0;
+
+  &.label-sm {
+    font-size: $font-size-sm;
+    padding: $control-padding-y-sm + $border-width 0;
+  }
+
+  &.label-lg {
+    font-size: $font-size-lg;
+    padding: $control-padding-y-lg + $border-width 0;
+  }
+}
+
+// Form element: Input
+.form-input {
+  appearance: none;
+  background: $bg-color-light;
+  background-image: none;
+  border: $border-width solid $border-color-dark;
+  border-radius: $border-radius;
+  color: $body-font-color;
+  display: block;
+  font-size: $font-size;
+  height: $control-size;
+  line-height: $line-height;
+  max-width: 100%;
+  outline: none;
+  padding: $control-padding-y $control-padding-x;
+  position: relative;
+  transition: background .2s, border .2s, box-shadow .2s, color .2s;
+  width: 100%;
+  &:focus {
+    @include control-shadow();
+    border-color: $primary-color;
+  }
+  &::placeholder {
+    color: $gray-color;
+  }
+
+  // Input sizes
+  &.input-sm {
+    font-size: $font-size-sm;
+    height: $control-size-sm;
+    padding: $control-padding-y-sm $control-padding-x-sm;
+  }
+
+  &.input-lg {
+    font-size: $font-size-lg;
+    height: $control-size-lg;
+    padding: $control-padding-y-lg $control-padding-x-lg;
+  }
+
+  &.input-inline {
+    display: inline-block;
+    vertical-align: middle;
+    width: auto;
+  }
+
+  // Input types
+  &[type="file"] {
+    height: auto;
+  }
+}
+
+// Form element: Textarea
+textarea.form-input {
+  &,
+  &.input-lg,
+  &.input-sm {
+    height: auto;
+  }
+}
+
+// Form element: Input hint
+.form-input-hint {
+  color: $gray-color;
+  font-size: $font-size-sm;
+  margin-top: $unit-1;
+
+  .has-success &,
+  .is-success + & {
+    color: $success-color;
+  }
+
+  .has-error &,
+  .is-error + & {
+    color: $error-color;
+  }
+}
+
+// Form element: Select
+.form-select {
+  appearance: none;
+  border: $border-width solid $border-color-dark;
+  border-radius: $border-radius;
+  color: inherit;
+  font-size: $font-size;
+  height: $control-size;
+  line-height: $line-height;
+  outline: none;
+  padding: $control-padding-y $control-padding-x;
+  vertical-align: middle;
+  width: 100%;
+  background: $bg-color-light; 
+  &:focus {
+    @include control-shadow();
+    border-color: $primary-color;
+  }
+  &::-ms-expand {
+    display: none;
+  }
+
+  // Select sizes
+  &.select-sm {
+    font-size: $font-size-sm;
+    height: $control-size-sm;
+    padding: $control-padding-y-sm ($control-icon-size + $control-padding-x-sm) $control-padding-y-sm $control-padding-x-sm;
+  }
+
+  &.select-lg {
+    font-size: $font-size-lg;
+    height: $control-size-lg;
+    padding: $control-padding-y-lg ($control-icon-size + $control-padding-x-lg) $control-padding-y-lg $control-padding-x-lg;
+  }
+
+  // Multiple select
+  &[size],
+  &[multiple] {
+    height: auto;
+    padding: $control-padding-y $control-padding-x;
+
+    option {
+      padding: $unit-h $unit-1;
+    }
+  }
+  &:not([multiple]):not([size]) {
+    background: $bg-color-light url("data:image/svg+xml;charset=utf8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%204%205'%3E%3Cpath%20fill='%23667189'%20d='M2%200L0%202h4zm0%205L0%203h4z'/%3E%3C/svg%3E") no-repeat right .35rem center / .4rem .5rem;
+    padding-right: $control-icon-size + $control-padding-x;
+  }
+}
+
+// Form Icons
+.has-icon-left,
+.has-icon-right {
+  position: relative;
+
+  .form-icon {
+    height: $control-icon-size;
+    margin: 0 $control-padding-y;
+    position: absolute;
+    top: 50%;
+    transform: translateY(-50%);
+    width: $control-icon-size;
+    z-index: $zindex-0 + 1;
+  }
+}
+
+.has-icon-left {
+  .form-icon {
+    left: $border-width;
+  }
+
+  .form-input {
+    padding-left: $control-icon-size + $control-padding-y * 2;
+  }
+}
+
+.has-icon-right {
+  .form-icon {
+    right: $border-width;
+  }
+
+  .form-input {
+    padding-right: $control-icon-size + $control-padding-y * 2;
+  }
+}
+
+// Form element: Checkbox and Radio
+.form-checkbox,
+.form-radio,
+.form-switch {
+  display: block;
+  line-height: $line-height;
+  margin: ($control-size - $control-size-sm) / 2 0;
+  min-height: $control-size-sm;
+  padding: (($control-size-sm - $line-height) / 2) $control-padding-x (($control-size-sm - $line-height) / 2) ($control-icon-size + $control-padding-x);
+  position: relative;
+
+  input {
+    clip: rect(0, 0, 0, 0);
+    height: 1px;
+    margin: -1px;
+    overflow: hidden;
+    position: absolute;
+    width: 1px;
+    &:focus + .form-icon {
+      @include control-shadow();
+      border-color: $primary-color;
+    }
+    &:checked + .form-icon {
+      background: $primary-color;
+      border-color: $primary-color;
+    }
+  }
+
+  .form-icon {
+    border: $border-width solid $border-color-dark;
+    cursor: pointer;
+    display: inline-block;
+    position: absolute;
+    transition: background .2s, border .2s, box-shadow .2s, color .2s;
+  }
+
+  // Input checkbox, radio and switch sizes
+  &.input-sm {
+    font-size: $font-size-sm;
+    margin: 0;
+  }
+
+  &.input-lg {
+    font-size: $font-size-lg;
+    margin: ($control-size-lg - $control-size-sm) / 2 0;
+  }
+}
+
+.form-checkbox,
+.form-radio {
+  .form-icon {
+    background: $bg-color-light;
+    height: $control-icon-size;
+    left: 0;
+    top: ($control-size-sm - $control-icon-size) / 2;
+    width: $control-icon-size;
+  }
+
+  input {
+    &:active + .form-icon {
+      background: $bg-color-dark;
+    }
+  }
+}
+.form-checkbox {
+  .form-icon {
+    border-radius: $border-radius;
+  }
+
+  input {
+    &:checked + .form-icon {
+      &::before {
+        background-clip: padding-box;
+        border: $border-width-lg solid $light-color;
+        border-left-width: 0;
+        border-top-width: 0;
+        content: "";
+        height: 9px;
+        left: 50%;
+        margin-left: -3px;
+        margin-top: -6px;
+        position: absolute;
+        top: 50%;
+        transform: rotate(45deg);
+        width: 6px;
+      }
+    }
+    &:indeterminate + .form-icon {
+      background: $primary-color;
+      border-color: $primary-color;
+      &::before {
+        background: $bg-color-light;
+        content: "";
+        height: 2px;
+        left: 50%;
+        margin-left: -5px;
+        margin-top: -1px;
+        position: absolute;
+        top: 50%;
+        width: 10px;
+      }
+    }
+  }
+}
+.form-radio {
+  .form-icon {
+    border-radius: 50%;
+  }
+
+  input {
+    &:checked + .form-icon {
+      &::before {
+        background: $bg-color-light;
+        border-radius: 50%;
+        content: "";
+        height: 6px;
+        left: 50%;
+        position: absolute;
+        top: 50%;
+        transform: translate(-50%, -50%);
+        width: 6px;
+      }
+    }
+  }
+}
+
+// Form element: Switch
+.form-switch {
+  padding-left: ($unit-8 + $control-padding-x);
+
+  .form-icon {
+    background: $gray-color;
+    background-clip: padding-box;
+    border-radius: $unit-2 + $border-width;
+    height: $unit-4 + $border-width * 2;
+    left: 0;
+    top: ($control-size-sm - $unit-4) / 2 - $border-width;
+    width: $unit-8;
+    &::before {
+      background: $bg-color-light;
+      border-radius: 50%;
+      content: "";
+      display: block;
+      height: $unit-4;
+      left: 0;
+      position: absolute;
+      top: 0;
+      transition: background .2s, border .2s, box-shadow .2s, color .2s, left .2s;
+      width: $unit-4;
+    }
+  }
+
+  input {
+    &:checked + .form-icon {
+      &::before {
+        left: 14px;
+      }
+    }
+    &:active + .form-icon {
+      &::before {
+        background: $bg-color;
+      }
+    }
+  }
+}
+
+// Form element: Input groups
+.input-group {
+  display: flex;
+
+  .input-group-addon {
+    background: $bg-color;
+    border: $border-width solid $border-color-dark;
+    border-radius: $border-radius;
+    line-height: $line-height;
+    padding: $control-padding-y $control-padding-x;
+    white-space: nowrap;
+
+    &.addon-sm {
+      font-size: $font-size-sm;
+      padding: $control-padding-y-sm $control-padding-x-sm;
+    }
+
+    &.addon-lg {
+      font-size: $font-size-lg;
+      padding: $control-padding-y-lg $control-padding-x-lg;
+    }
+  }
+
+  .form-input,
+  .form-select {
+    flex: 1 1 auto;
+    width: 1%;
+  }
+
+  .input-group-btn {
+    z-index: $zindex-0;
+  }
+
+  .form-input,
+  .form-select,
+  .input-group-addon,
+  .input-group-btn {
+    &:first-child:not(:last-child) {
+      border-bottom-right-radius: 0;
+      border-top-right-radius: 0;
+    }
+    &:not(:first-child):not(:last-child) {
+      border-radius: 0;
+      margin-left: -$border-width;
+    }
+    &:last-child:not(:first-child) {
+      border-bottom-left-radius: 0;
+      border-top-left-radius: 0;
+      margin-left: -$border-width;
+    }
+    &:focus {
+      z-index: $zindex-0 + 1;
+    }
+  }
+
+  .form-select {
+    width: auto;
+  }
+
+  &.input-inline {
+    display: inline-flex;
+  }
+}
+
+// Form validation states
+.form-input,
+.form-select {
+  .has-success &,
+  &.is-success {
+    background: lighten($success-color, 53%);
+    border-color: $success-color;
+    &:focus {
+      @include control-shadow($success-color);
+    }
+  }
+
+  .has-error &,
+  &.is-error {
+    background: lighten($error-color, 53%);
+    border-color: $error-color;
+    &:focus {
+      @include control-shadow($error-color);
+    }
+  }
+}
+
+.form-checkbox,
+.form-radio,
+.form-switch {
+  .has-error &,
+  &.is-error {
+    .form-icon {
+      border-color: $error-color;
+    }
+
+    input {
+      &:checked + .form-icon {
+        background: $error-color;
+        border-color: $error-color;
+      }
+
+      &:focus + .form-icon {
+        @include control-shadow($error-color);
+        border-color: $error-color;
+      }
+    }
+  }
+}
+
+.form-checkbox {
+  .has-error &,
+  &.is-error {
+    input {
+      &:indeterminate + .form-icon {
+        background: $error-color;
+        border-color: $error-color;
+      }
+    }
+  }
+}
+
+// validation based on :placeholder-shown (Edge doesn't support it yet)
+.form-input {
+  &:not(:placeholder-shown) {
+    &:invalid {
+      border-color: $error-color;
+      &:focus {
+        @include control-shadow($error-color);
+        background: lighten($error-color, 53%);
+      }
+
+      & + .form-input-hint {
+        color: $error-color;
+      }
+    }
+  }
+}
+
+// Form disabled and readonly
+.form-input,
+.form-select {
+  &:disabled,
+  &.disabled {
+    background-color: $bg-color-dark;
+    cursor: not-allowed;
+    opacity: .5;
+  }
+}
+
+.form-input {
+  &[readonly] {
+    background-color: $bg-color;
+  }
+}
+
+input {
+  &:disabled,
+  &.disabled {
+    & + .form-icon {
+      background: $bg-color-dark;
+      cursor: not-allowed;
+      opacity: .5;
+    }
+  }
+}
+
+.form-switch {
+  input {
+    &:disabled,
+    &.disabled {
+      & + .form-icon::before {
+        background: $bg-color-light;
+      }
+    }
+  }
+}
+
+// Form horizontal
+.form-horizontal {
+  padding: $layout-spacing 0;
+
+  .form-group {
+    display: flex;
+    flex-wrap: wrap;
+  }
+}
+
+// Form inline
+.form-inline {
+  display: inline-block;
+}

themes/quark/scss/spectre/_hero.scss

@@ -0,0 +1,22 @@
+// Hero
+.hero {
+  display: flex;
+  flex-direction: column;
+  justify-content: space-between;
+  padding-bottom: 4rem;
+  padding-top: 4rem;
+
+  &.hero-sm {
+    padding-bottom: 2rem;
+    padding-top: 2rem;
+  }
+
+  &.hero-lg {
+    padding-bottom: 8rem;
+    padding-top: 8rem;
+  }
+
+  .hero-body {
+    padding: $layout-spacing;
+  }
+}

themes/quark/scss/spectre/_icons.scss

@@ -0,0 +1,5 @@
+// CSS Icons
+@import "icons/icons-core";
+@import "icons/icons-navigation";
+@import "icons/icons-action";
+@import "icons/icons-object";

themes/quark/scss/spectre/_labels.scss

@@ -0,0 +1,34 @@
+// Labels
+.label {
+  @include label-base();
+  @include label-variant(lighten($body-font-color, 5%), $bg-color-dark);
+  display: inline-block;
+
+  // Label rounded
+  &.label-rounded {
+    border-radius: 5rem;
+    padding-left: .4rem;
+    padding-right: .4rem; 
+  }
+
+  // Label colors
+  &.label-primary {
+    @include label-variant($light-color, $primary-color);
+  }
+
+  &.label-secondary {
+    @include label-variant($primary-color, $secondary-color);
+  }
+
+  &.label-success {
+    @include label-variant($light-color, $success-color);
+  }
+
+  &.label-warning {
+    @include label-variant($light-color, $warning-color);
+  }
+
+  &.label-error {
+    @include label-variant($light-color, $error-color);
+  }
+}

themes/quark/scss/spectre/_layout.scss

@@ -0,0 +1,444 @@
+// Layout
+.container {
+  margin-left: auto;
+  margin-right: auto;
+  padding-left: $layout-spacing;
+  padding-right: $layout-spacing;
+  width: 100%;
+
+  $grid-spacing: ($layout-spacing / ($layout-spacing * 0 + 1)) * $html-font-size;
+
+  &.grid-xl {
+    max-width: $grid-spacing * 2 + $size-xl;
+  }
+
+  &.grid-lg {
+    max-width: $grid-spacing * 2 + $size-lg;
+  }
+
+  &.grid-md {
+    max-width: $grid-spacing * 2 + $size-md;
+  }
+
+  &.grid-sm {
+    max-width: $grid-spacing * 2 + $size-sm;
+  }
+
+  &.grid-xs {
+    max-width: $grid-spacing * 2 + $size-xs;
+  }
+}
+
+// Responsive breakpoint system
+.show-xs,
+.show-sm,
+.show-md,
+.show-lg,
+.show-xl {
+  display: none !important;
+}
+
+// Responsive grid system
+.columns {
+  display: flex;
+  flex-wrap: wrap;
+  margin-left: -$layout-spacing;
+  margin-right: -$layout-spacing;
+
+  &.col-gapless {
+    margin-left: 0;
+    margin-right: 0;
+
+    & > .column {
+      padding-left: 0;
+      padding-right: 0;
+    }
+  }
+  &.col-oneline {
+    flex-wrap: nowrap;
+    overflow-x: auto;
+  }
+}
+.column {
+  flex: 1;
+  max-width: 100%;
+  padding-left: $layout-spacing;
+  padding-right: $layout-spacing;
+
+  &.col-12,
+  &.col-11,
+  &.col-10,
+  &.col-9,
+  &.col-8,
+  &.col-7,
+  &.col-6,
+  &.col-5,
+  &.col-4,
+  &.col-3,
+  &.col-2,
+  &.col-1,
+  &.col-auto {
+    flex: none;
+  }
+}
+.col-12 {
+  width: 100%;
+}
+.col-11 {
+  width: 91.66666667%;
+}
+.col-10 {
+  width: 83.33333333%;
+}
+.col-9 {
+  width: 75%;
+}
+.col-8 {
+  width: 66.66666667%;
+}
+.col-7 {
+  width: 58.33333333%;
+}
+.col-6 {
+  width: 50%;
+}
+.col-5 {
+  width: 41.66666667%;
+}
+.col-4 {
+  width: 33.33333333%;
+}
+.col-3 {
+  width: 25%;
+}
+.col-2 {
+  width: 16.66666667%;
+}
+.col-1 {
+  width: 8.33333333%;
+}
+.col-auto {
+  flex: 0 0 auto;
+  max-width: none;
+  width: auto;
+}
+.col-mx-auto {
+  margin-left: auto;
+  margin-right: auto;
+}
+.col-ml-auto {
+  margin-left: auto;
+}
+.col-mr-auto {
+  margin-right: auto;
+}
+@media (max-width: $size-xl) {
+  .col-xl-12,
+  .col-xl-11,
+  .col-xl-10,
+  .col-xl-9,
+  .col-xl-8,
+  .col-xl-7,
+  .col-xl-6,
+  .col-xl-5,
+  .col-xl-4,
+  .col-xl-3,
+  .col-xl-2,
+  .col-xl-1,
+  .col-xl-auto {
+    flex: none;
+  }
+  .col-xl-12 {
+    width: 100%;
+  }
+  .col-xl-11 {
+    width: 91.66666667%;
+  }
+  .col-xl-10 {
+    width: 83.33333333%;
+  }
+  .col-xl-9 {
+    width: 75%;
+  }
+  .col-xl-8 {
+    width: 66.66666667%;
+  }
+  .col-xl-7 {
+    width: 58.33333333%;
+  }
+  .col-xl-6 {
+    width: 50%;
+  }
+  .col-xl-5 {
+    width: 41.66666667%;
+  }
+  .col-xl-4 {
+    width: 33.33333333%;
+  }
+  .col-xl-3 {
+    width: 25%;
+  }
+  .col-xl-2 {
+    width: 16.66666667%;
+  }
+  .col-xl-1 {
+    width: 8.33333333%;
+  }
+  .col-xl-auto {
+    width: auto;
+  }
+  .hide-xl {
+    display: none !important;
+  }
+  .show-xl {
+    display: block !important;
+  }
+}
+@media (max-width: $size-lg) {
+  .col-lg-12,
+  .col-lg-11,
+  .col-lg-10,
+  .col-lg-9,
+  .col-lg-8,
+  .col-lg-7,
+  .col-lg-6,
+  .col-lg-5,
+  .col-lg-4,
+  .col-lg-3,
+  .col-lg-2,
+  .col-lg-1,
+  .col-lg-auto {
+    flex: none;
+  }
+  .col-lg-12 {
+    width: 100%;
+  }
+  .col-lg-11 {
+    width: 91.66666667%;
+  }
+  .col-lg-10 {
+    width: 83.33333333%;
+  }
+  .col-lg-9 {
+    width: 75%;
+  }
+  .col-lg-8 {
+    width: 66.66666667%;
+  }
+  .col-lg-7 {
+    width: 58.33333333%;
+  }
+  .col-lg-6 {
+    width: 50%;
+  }
+  .col-lg-5 {
+    width: 41.66666667%;
+  }
+  .col-lg-4 {
+    width: 33.33333333%;
+  }
+  .col-lg-3 {
+    width: 25%;
+  }
+  .col-lg-2 {
+    width: 16.66666667%;
+  }
+  .col-lg-1 {
+    width: 8.33333333%;
+  }
+  .col-lg-auto {
+    width: auto;
+  }
+  .hide-lg {
+    display: none !important;
+  }
+  .show-lg {
+    display: block !important;
+  }
+}
+@media (max-width: $size-md) {
+  .col-md-12,
+  .col-md-11,
+  .col-md-10,
+  .col-md-9,
+  .col-md-8,
+  .col-md-7,
+  .col-md-6,
+  .col-md-5,
+  .col-md-4,
+  .col-md-3,
+  .col-md-2,
+  .col-md-1,
+  .col-md-auto {
+    flex: none;
+  }
+  .col-md-12 {
+    width: 100%;
+  }
+  .col-md-11 {
+    width: 91.66666667%;
+  }
+  .col-md-10 {
+    width: 83.33333333%;
+  }
+  .col-md-9 {
+    width: 75%;
+  }
+  .col-md-8 {
+    width: 66.66666667%;
+  }
+  .col-md-7 {
+    width: 58.33333333%;
+  }
+  .col-md-6 {
+    width: 50%;
+  }
+  .col-md-5 {
+    width: 41.66666667%;
+  }
+  .col-md-4 {
+    width: 33.33333333%;
+  }
+  .col-md-3 {
+    width: 25%;
+  }
+  .col-md-2 {
+    width: 16.66666667%;
+  }
+  .col-md-1 {
+    width: 8.33333333%;
+  }
+  .col-md-auto {
+    width: auto;
+  }
+  .hide-md {
+    display: none !important;
+  }
+  .show-md {
+    display: block !important;
+  }
+}
+@media (max-width: $size-sm) {
+  .col-sm-12,
+  .col-sm-11,
+  .col-sm-10,
+  .col-sm-9,
+  .col-sm-8,
+  .col-sm-7,
+  .col-sm-6,
+  .col-sm-5,
+  .col-sm-4,
+  .col-sm-3,
+  .col-sm-2,
+  .col-sm-1,
+  .col-sm-auto {
+    flex: none;
+  }
+  .col-sm-12 {
+    width: 100%;
+  }
+  .col-sm-11 {
+    width: 91.66666667%;
+  }
+  .col-sm-10 {
+    width: 83.33333333%;
+  }
+  .col-sm-9 {
+    width: 75%;
+  }
+  .col-sm-8 {
+    width: 66.66666667%;
+  }
+  .col-sm-7 {
+    width: 58.33333333%;
+  }
+  .col-sm-6 {
+    width: 50%;
+  }
+  .col-sm-5 {
+    width: 41.66666667%;
+  }
+  .col-sm-4 {
+    width: 33.33333333%;
+  }
+  .col-sm-3 {
+    width: 25%;
+  }
+  .col-sm-2 {
+    width: 16.66666667%;
+  }
+  .col-sm-1 {
+    width: 8.33333333%;
+  }
+  .col-sm-auto {
+    width: auto;
+  }
+  .hide-sm {
+    display: none !important;
+  }
+  .show-sm {
+    display: block !important;
+  }
+}
+@media (max-width: $size-xs) {
+  .col-xs-12,
+  .col-xs-11,
+  .col-xs-10,
+  .col-xs-9,
+  .col-xs-8,
+  .col-xs-7,
+  .col-xs-6,
+  .col-xs-5,
+  .col-xs-4,
+  .col-xs-3,
+  .col-xs-2,
+  .col-xs-1,
+  .col-xs-auto {
+    flex: none;
+  }
+  .col-xs-12 {
+    width: 100%;
+  }
+  .col-xs-11 {
+    width: 91.66666667%;
+  }
+  .col-xs-10 {
+    width: 83.33333333%;
+  }
+  .col-xs-9 {
+    width: 75%;
+  }
+  .col-xs-8 {
+    width: 66.66666667%;
+  }
+  .col-xs-7 {
+    width: 58.33333333%;
+  }
+  .col-xs-6 {
+    width: 50%;
+  }
+  .col-xs-5 {
+    width: 41.66666667%;
+  }
+  .col-xs-4 {
+    width: 33.33333333%;
+  }
+  .col-xs-3 {
+    width: 25%;
+  }
+  .col-xs-2 {
+    width: 16.66666667%;
+  }
+  .col-xs-1 {
+    width: 8.33333333%;
+  }
+  .col-xs-auto {
+    width: auto;
+  }
+  .hide-xs {
+    display: none !important;
+  }
+  .show-xs {
+    display: block !important;
+  }
+}

themes/quark/scss/spectre/_media.scss

@@ -0,0 +1,75 @@
+// Media
+// Image responsive
+.img-responsive {
+  display: block;
+  height: auto;
+  max-width: 100%;
+}
+
+// object-fit support is coming to Microsoft Edge
+// https://developer.microsoft.com/en-us/microsoft-edge/platform/status/objectfitandobjectposition/
+.img-fit-cover {
+  object-fit: cover;
+}
+
+.img-fit-contain {
+  object-fit: contain;
+}
+
+// Video responsive
+.video-responsive {
+  display: block;
+  overflow: hidden;
+  padding: 0;
+  position: relative;
+  width: 100%;
+  &::before {
+    content: "";
+    display: block;
+    padding-bottom: 56.25%; // Default ratio 16:9, you can calculate this value by dividing 9 by 16
+  }
+
+  iframe,
+  object,
+  embed {
+    border: 0;
+    bottom: 0;
+    height: 100%;
+    left: 0;
+    position: absolute;
+    right: 0;
+    top: 0;
+    width: 100%;
+  }
+}
+
+video.video-responsive {
+  height: auto;
+  max-width: 100%;
+
+  &::before {
+    content: none;
+  }
+}
+
+.video-responsive-4-3 {
+  &::before {
+    padding-bottom: 75%; // Ratio 4:3
+  }
+}
+
+.video-responsive-1-1 {
+  &::before {
+    padding-bottom: 100%; // Ratio 1:1
+  }
+}
+
+// Figure
+.figure {
+  margin: 0 0 $layout-spacing 0;
+
+  .figure-caption {
+    color: $gray-color-dark;
+    margin-top: $layout-spacing;
+  }
+}

themes/quark/scss/spectre/_menus.scss

@@ -0,0 +1,66 @@
+// Menus
+.menu {
+  @include shadow-variant(.05rem);
+  background: $bg-color-light;
+  border-radius: $border-radius;
+  list-style: none;
+  margin: 0;
+  min-width: $control-width-xs;
+  padding: $unit-2;
+  transform: translateY($layout-spacing-sm);
+  z-index: $zindex-3;
+
+  &.menu-nav {
+    background: transparent;
+    box-shadow: none;
+  }
+
+  .menu-item {
+    margin-top: 0;
+    padding: 0 $unit-2;
+    position: relative;
+    text-decoration: none;
+
+    & > a {
+      border-radius: $border-radius;
+      color: inherit;
+      display: block;
+      margin: 0 (-$unit-2);
+      padding: $unit-1 $unit-2;
+      text-decoration: none;
+      &:focus,
+      &:hover {
+        background: $secondary-color;
+        color: $primary-color;
+      }
+      &:active,
+      &.active {
+        background: $secondary-color;
+        color: $primary-color;
+      }
+    }
+
+    .form-checkbox,
+    .form-radio,
+    .form-switch {
+      margin: $unit-h 0;
+    }
+
+    & + .menu-item {
+      margin-top: $unit-1;
+    }
+  }
+
+  .menu-badge {
+    align-items: center;
+    display: flex;
+    height: 100%;
+    position: absolute;
+    right: 0;
+    top: 0;
+
+    .label {
+      margin-right: $unit-2;
+    }
+  }
+}

themes/quark/scss/spectre/_meters.scss

@@ -0,0 +1,57 @@
+// Meters
+// Credit: https://css-tricks.com/html5-meter-element/
+.meter {
+  appearance: none;
+  background: $bg-color;
+  border: 0;
+  border-radius: $border-radius;
+  display: block;
+  width: 100%;
+  height: $unit-4;
+
+  &::-webkit-meter-inner-element {
+    display: block;
+  }
+
+  &::-webkit-meter-bar,
+  &::-webkit-meter-optimum-value,
+  &::-webkit-meter-suboptimum-value,
+  &::-webkit-meter-even-less-good-value {
+    border-radius: $border-radius;
+  }
+
+  &::-webkit-meter-bar {
+    background: $bg-color;
+  }
+
+  &::-webkit-meter-optimum-value {
+    background: $success-color;
+  }
+
+  &::-webkit-meter-suboptimum-value {
+    background: $warning-color;
+  }
+
+  &::-webkit-meter-even-less-good-value {
+    background: $error-color;
+  }
+
+  &::-moz-meter-bar,
+  &:-moz-meter-optimum,
+  &:-moz-meter-sub-optimum,
+  &:-moz-meter-sub-sub-optimum {
+    border-radius: $border-radius;
+  }
+
+  &:-moz-meter-optimum::-moz-meter-bar {
+    background: $success-color;
+  }
+
+  &:-moz-meter-sub-optimum::-moz-meter-bar {
+    background: $warning-color;
+  }
+
+  &:-moz-meter-sub-sub-optimum::-moz-meter-bar {
+    background: $error-color;
+  }
+}

themes/quark/scss/spectre/_mixins.scss

@@ -0,0 +1,10 @@
+// Mixins
+@import "mixins/avatar";
+@import "mixins/button";
+@import "mixins/clearfix";
+@import "mixins/color";
+@import "mixins/label";
+@import "mixins/position";
+@import "mixins/shadow";
+@import "mixins/text";
+@import "mixins/toast";

themes/quark/scss/spectre/_modals.scss

@@ -0,0 +1,87 @@
+// Modals
+.modal {
+  align-items: center;
+  bottom: 0;
+  display: none;
+  justify-content: center;
+  left: 0;
+  opacity: 0;
+  overflow: hidden;
+  padding: $layout-spacing;
+  position: fixed;
+  right: 0;
+  top: 0;
+
+  &:target,
+  &.active {
+    display: flex;
+    opacity: 1;
+    z-index: $zindex-4;
+
+    .modal-overlay {
+      background: rgba($bg-color, .75);
+      bottom: 0;
+      cursor: default;
+      display: block;
+      left: 0;
+      position: absolute;
+      right: 0;
+      top: 0;
+    }
+
+    .modal-container {
+      animation: slide-down .2s ease 1;
+      z-index: $zindex-0;
+    }
+  }
+
+  &.modal-sm {
+    .modal-container {
+      max-width: $control-width-sm;
+      padding: 0 $unit-2;
+    }
+  }
+
+  &.modal-lg {
+    .modal-overlay {
+      background: $bg-color-light;
+    }
+
+    .modal-container {
+      box-shadow: none;
+      max-width: $control-width-lg;
+    }
+  }
+}
+
+.modal-container {
+  @include shadow-variant(.2rem);
+  background: $bg-color-light;
+  border-radius: $border-radius;
+  display: flex;
+  flex-direction: column;
+  max-height: 75vh;
+  max-width: $control-width-md;
+  padding: 0 $unit-4;
+  width: 100%;
+
+  &.modal-fullheight {
+    max-height: 100vh;
+  }
+
+  .modal-header {
+    color: $dark-color;
+    padding: $unit-4;
+  }
+
+  .modal-body {
+    overflow-y: auto;
+    padding: $unit-4;
+    position: relative;
+  }
+
+  .modal-footer {
+    padding: $unit-4;
+    text-align: right;
+  }
+}

themes/quark/scss/spectre/_navbar.scss

@@ -0,0 +1,28 @@
+// Navbar
+.navbar {
+  align-items: stretch;
+  display: flex;
+  flex-wrap: wrap;
+  justify-content: space-between;
+
+  .navbar-section {
+    align-items: center;
+    display: flex;
+    flex: 1 0 0;
+
+    &:not(:first-child):last-child {
+      justify-content: flex-end;
+    }
+  }
+
+  .navbar-center {
+    align-items: center;
+    display: flex;
+    flex: 0 0 auto;
+  }
+
+  .navbar-brand {
+    font-size: $font-size-lg;
+    text-decoration: none;
+  }
+}

themes/quark/scss/spectre/_navs.scss

@@ -0,0 +1,34 @@
+// Navs
+.nav {
+  display: flex;
+  flex-direction: column;
+  list-style: none;
+  margin: $unit-1 0;
+
+  .nav-item {
+    a {
+      color: $gray-color-dark;
+      padding: $unit-1 $unit-2;
+      text-decoration: none;
+      &:focus,
+      &:hover {
+        color: $primary-color;
+      }
+    }
+    &.active {
+      & > a {
+        color: darken($gray-color-dark, 10%);
+        font-weight: bold;
+        &:focus,
+        &:hover {
+          color: $primary-color;
+        }
+      }
+    }
+  }
+
+  & .nav {
+    margin-bottom: $unit-2;
+    margin-left: $unit-4;
+  }
+}

themes/quark/scss/spectre/_normalize.scss

@@ -0,0 +1,446 @@
+/* Manually forked from Normalize.css */
+/* normalize.css v5.0.0 | MIT License | github.com/necolas/normalize.css */
+
+/**
+ * 1. Change the default font family in all browsers (opinionated).
+ * 2. Correct the line height in all browsers.
+ * 3. Prevent adjustments of font size after orientation changes in
+ *    IE on Windows Phone and in iOS.
+ */
+
+/* Document
+   ========================================================================== */
+
+html {
+  font-family: sans-serif; /* 1 */
+  -ms-text-size-adjust: 100%; /* 3 */
+  -webkit-text-size-adjust: 100%; /* 3 */
+}
+
+/* Sections
+   ========================================================================== */
+
+/**
+ * Remove the margin in all browsers (opinionated).
+ */
+
+body {
+  margin: 0;
+}
+
+/**
+ * Add the correct display in IE 9-.
+ */
+
+article,
+aside,
+footer,
+header,
+nav,
+section {
+  display: block;
+}
+
+/**
+ * Correct the font size and margin on `h1` elements within `section` and
+ * `article` contexts in Chrome, Firefox, and Safari.
+ */
+
+h1 {
+  font-size: 2em;
+  margin: 0.67em 0;
+}
+
+/* Grouping content
+   ========================================================================== */
+
+/**
+ * Add the correct display in IE 9-.
+ * 1. Add the correct display in IE.
+ */
+
+figcaption,
+figure,
+main { /* 1 */
+  display: block;
+}
+
+/**
+ * Add the correct margin in IE 8 (removed).
+ */
+
+/**
+ * 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 */
+}
+
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers. (removed)
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
+
+/* Text-level semantics
+   ========================================================================== */
+
+/**
+ * 1. Remove the gray background on active links in IE 10.
+ * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
+ */
+
+a {
+  background-color: transparent; /* 1 */
+  -webkit-text-decoration-skip: objects; /* 2 */
+}
+
+/**
+ * Remove the outline on focused links when they are also active or hovered
+ * in all browsers (opinionated).
+ */
+
+a:active,
+a:hover {
+  outline-width: 0;
+}
+
+/**
+ * Modify default styling of address.
+ */
+
+address {
+  font-style: normal;
+}
+
+/**
+ * 1. Remove the bottom border in Firefox 39-.
+ * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari. (removed)
+ */
+
+/**
+ * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
+ */
+
+b,
+strong {
+  font-weight: inherit;
+}
+
+/**
+ * Add the correct font weight in Chrome, Edge, and Safari.
+ */
+
+b,
+strong {
+  font-weight: bolder;
+}
+
+/**
+ * 1. Correct the inheritance and scaling of font size in all browsers.
+ * 2. Correct the odd `em` font sizing in all browsers.
+ */
+
+code,
+kbd,
+pre,
+samp {
+  font-family: $mono-font-family; /* 1 (changed) */
+  font-size: 1em; /* 2 */
+}
+
+/**
+ * Add the correct font style in Android 4.3-.
+ */
+
+dfn {
+  font-style: italic;
+}
+
+/**
+ * Add the correct background and color in IE 9-. (Removed)
+ */
+
+/**
+ * Add the correct font size in all browsers.
+ */
+
+small {
+  font-size: 80%;
+  font-weight: 400; /* (added) */
+}
+
+/**
+ * Prevent `sub` and `sup` elements from affecting the line height in
+ * all browsers.
+ */
+
+sub,
+sup {
+  font-size: 75%;
+  line-height: 0;
+  position: relative;
+  vertical-align: baseline;
+}
+
+sub {
+  bottom: -0.25em;
+}
+
+sup {
+  top: -0.5em;
+}
+
+/* Embedded content
+   ========================================================================== */
+
+/**
+ * Add the correct display in IE 9-.
+ */
+
+audio,
+video {
+  display: inline-block;
+}
+
+/**
+ * Add the correct display in iOS 4-7.
+ */
+
+audio:not([controls]) {
+  display: none;
+  height: 0;
+}
+
+/**
+ * Remove the border on images inside links in IE 10-.
+ */
+
+img {
+  border-style: none;
+}
+
+/**
+ * Hide the overflow in IE.
+ */
+
+svg:not(:root) {
+  overflow: hidden;
+}
+
+/* Forms
+   ========================================================================== */
+
+/**
+ * 1. Change the font styles in all browsers (opinionated).
+ * 2. Remove the margin in Firefox and Safari.
+ */
+
+button,
+input,
+optgroup,
+select,
+textarea {
+  font-family: inherit; /* 1 (changed) */
+  font-size: inherit; /* 1 (changed) */
+  line-height: inherit; /* 1 (changed) */
+  margin: 0; /* 2 */
+}
+
+/**
+ * Show the overflow in IE.
+ * 1. Show the overflow in Edge.
+ */
+
+button,
+input { /* 1 */
+  overflow: visible;
+}
+
+/**
+ * Remove the inheritance of text transform in Edge, Firefox, and IE.
+ * 1. Remove the inheritance of text transform in Firefox.
+ */
+
+button,
+select { /* 1 */
+  text-transform: none;
+}
+
+/**
+ * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
+ *    controls in Android 4.
+ * 2. Correct the inability to style clickable types in iOS and Safari.
+ */
+
+button,
+html [type="button"], /* 1 */
+[type="reset"],
+[type="submit"] {
+  -webkit-appearance: button; /* 2 */
+}
+
+/**
+ * Remove the inner border and padding in Firefox.
+ */
+
+button::-moz-focus-inner,
+[type="button"]::-moz-focus-inner,
+[type="reset"]::-moz-focus-inner,
+[type="submit"]::-moz-focus-inner {
+  border-style: none;
+  padding: 0;
+}
+
+/**
+ * Restore the focus styles unset by the previous rule (removed).
+ */
+
+
+/**
+ * Change the border, margin, and padding in all browsers (opinionated) (changed).
+ */
+
+fieldset {
+  border: 0;
+  margin: 0;
+  padding: 0;
+}
+
+/**
+ * 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 {
+  box-sizing: border-box; /* 1 */
+  color: inherit; /* 2 */
+  display: table; /* 1 */
+  max-width: 100%; /* 1 */
+  padding: 0; /* 3 */
+  white-space: normal; /* 1 */
+}
+
+/**
+ * 1. Add the correct display in IE 9-.
+ * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
+ */
+
+progress {
+  display: inline-block; /* 1 */
+  vertical-align: baseline; /* 2 */
+}
+
+/**
+ * Remove the default vertical scrollbar in IE.
+ */
+
+textarea {
+  overflow: auto;
+}
+
+/**
+ * 1. Add the correct box sizing in IE 10-.
+ * 2. Remove the padding in IE 10-.
+ */
+
+[type="checkbox"],
+[type="radio"] {
+  box-sizing: border-box; /* 1 */
+  padding: 0; /* 2 */
+}
+
+/**
+ * Correct the cursor style of increment and decrement buttons in Chrome.
+ */
+
+[type="number"]::-webkit-inner-spin-button,
+[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+}
+
+/**
+ * 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 and cancel buttons in Chrome and Safari on macOS.
+ */
+
+[type="search"]::-webkit-search-cancel-button,
+[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 IE 9-.
+ * 1. Add the correct display in Edge, IE, and Firefox.
+ */
+
+details, /* 1 */
+menu {
+  display: block;
+}
+
+/*
+ * Add the correct display in all browsers.
+ */
+
+summary {
+  display: list-item;
+  outline: none;
+}
+
+/* Scripting
+   ========================================================================== */
+
+/**
+ * Add the correct display in IE 9-.
+ */
+
+canvas {
+  display: inline-block;
+}
+
+/**
+ * Add the correct display in IE.
+ */
+
+template {
+  display: none;
+}
+
+/* Hidden
+   ========================================================================== */
+
+/**
+ * Add the correct display in IE 10-.
+ */
+
+[hidden] {
+  display: none;
+}

themes/quark/scss/spectre/_off-canvas.scss

@@ -0,0 +1,95 @@
+// Off canvas menus
+$off-canvas-breakpoint: $size-lg !default;
+
+.off-canvas {
+  display: flex;
+  flex-flow: nowrap;
+  height: 100%;
+  position: relative;
+  width: 100%;
+
+  .off-canvas-toggle {
+    display: block;
+    position: absolute;
+    top: $layout-spacing;
+    transition: none;
+    z-index: $zindex-0;
+    @if $rtl == true {
+      right: $layout-spacing;
+    } @else {
+      left: $layout-spacing;
+    }
+  }
+
+  .off-canvas-sidebar {
+    background: $bg-color;
+    bottom: 0;
+    min-width: 10rem;
+    overflow-y: auto;
+    position: fixed;
+    top: 0;
+    transition: transform .25s;
+    z-index: $zindex-2;
+    @if $rtl == true {
+      right: 0;
+      transform: translateX(100%);
+    } @else {
+      left: 0;
+      transform: translateX(-100%);
+    }
+  }
+
+  .off-canvas-content {
+    flex: 1 1 auto;
+    height: 100%;
+    padding: $layout-spacing $layout-spacing $layout-spacing 4rem;
+  }
+
+  .off-canvas-overlay {
+    background: rgba($dark-color, .1);
+    border-color: transparent;
+    border-radius: 0;
+    bottom: 0;
+    display: none;
+    height: 100%;
+    left: 0;
+    position: fixed;
+    right: 0;
+    top: 0;
+    width: 100%;
+  }
+
+  .off-canvas-sidebar {
+    &:target,
+    &.active {
+      transform: translateX(0);
+    }
+
+    &:target ~ .off-canvas-overlay,
+    &.active ~ .off-canvas-overlay {
+      display: block;
+      z-index: $zindex-1;
+    }
+  }
+}
+
+// Responsive layout
+@media (min-width: $off-canvas-breakpoint) {
+  .off-canvas {
+    &.off-canvas-sidebar-show {
+      .off-canvas-toggle {
+        display: none;
+      }
+  
+      .off-canvas-sidebar {
+        flex: 0 0 auto;
+        position: relative;
+        transform: none;
+      }
+
+      .off-canvas-overlay {
+        display: none !important;
+      }
+    }
+  }
+}

themes/quark/scss/spectre/_pagination.scss

@@ -0,0 +1,60 @@
+// Pagination
+.pagination {
+  display: flex;
+  list-style: none;
+  margin: $unit-1 0;
+  padding: $unit-1 0;
+
+  .page-item {
+    margin: $unit-1 $unit-o;
+
+    span {
+      display: inline-block;
+      padding: $unit-1 $unit-1;
+    }
+
+    a {
+      border-radius: $border-radius;
+      display: inline-block;
+      padding: $unit-1 $unit-2;
+      text-decoration: none;
+      &:focus,
+      &:hover {
+        color: $primary-color;
+      }
+    }
+
+    &.disabled {
+      a {
+        cursor: default;
+        opacity: .5;
+        pointer-events: none;
+      }
+    }
+
+    &.active {
+      a {
+        background: $primary-color;
+        color: $light-color;
+      }
+    }
+
+    &.page-prev,
+    &.page-next {
+      flex: 1 0 50%;
+    }
+
+    &.page-next {
+      text-align: right;
+    }
+
+    .page-item-title {
+      margin: 0;
+    }
+
+    .page-item-subtitle {
+      margin: 0;
+      opacity: .5;
+    }
+  }
+}

themes/quark/scss/spectre/_panels.scss

@@ -0,0 +1,23 @@
+// Panels
+.panel {
+  border: $border-width solid $border-color;
+  border-radius: $border-radius;
+  display: flex;
+  flex-direction: column;
+
+  .panel-header,
+  .panel-footer {
+    flex: 0 0 auto;
+    padding: $layout-spacing-lg;
+  }
+
+  .panel-nav {
+    flex: 0 0 auto;
+  }
+
+  .panel-body {
+    flex: 1 1 auto;
+    overflow-y: auto;
+    padding: 0 $layout-spacing-lg;
+  }
+}

themes/quark/scss/spectre/_parallax.scss

@@ -0,0 +1,135 @@
+// Parallax
+$parallax-deg: 3deg !default;
+$parallax-offset: 4.5px !default;
+$parallax-offset-z: 50px !default;
+$parallax-perspective: 1000px !default;
+$parallax-scale: .95 !default;
+$parallax-fade-color: rgba(255, 255, 255, .35) !default;
+
+// Mixin: Parallax direction
+@mixin parallax-dir() {
+  height: 50%;
+  outline: none;
+  position: absolute;
+  width: 50%;
+  z-index: $zindex-1;
+}
+
+.parallax {
+  display: block;
+  height: auto;
+  position: relative;
+  width: auto;
+
+  .parallax-content {
+    @include shadow-variant(1rem);
+    height: auto;
+    transform: perspective($parallax-perspective);
+    transform-style: preserve-3d;
+    transition: all .4s ease;
+    width: 100%;
+
+    &::before {
+      content: "";
+      display: block;
+      height: 100%;
+      left: 0;
+      position: absolute;
+      top: 0;
+      width: 100%;
+    }
+  }
+
+  .parallax-front {
+    align-items: center;
+    color: $light-color;
+    display: flex;
+    height: 100%;
+    justify-content: center;
+    left: 0;
+    position: absolute;
+    text-align: center;
+    text-shadow: 0 0 20px rgba($dark-color, .75);
+    top: 0;
+    transform: translateZ($parallax-offset-z) scale($parallax-scale);
+    transition: transform .4s;
+    width: 100%;
+    z-index: $zindex-0;
+  }
+
+  .parallax-top-left {
+    @include parallax-dir();
+    left: 0;
+    top: 0;
+
+    &:focus ~ .parallax-content,
+    &:hover ~ .parallax-content {
+      transform: perspective($parallax-perspective) rotateX($parallax-deg) rotateY(-$parallax-deg);
+
+      &::before {
+        background: linear-gradient(135deg, $parallax-fade-color 0%, transparent 50%);
+      }
+
+      .parallax-front {
+        transform: translate3d($parallax-offset, $parallax-offset, $parallax-offset-z) scale($parallax-scale);
+      }
+    }
+  }
+
+  .parallax-top-right {
+    @include parallax-dir();
+    right: 0;
+    top: 0;
+
+    &:focus ~ .parallax-content,
+    &:hover ~ .parallax-content {
+      transform: perspective($parallax-perspective) rotateX($parallax-deg) rotateY($parallax-deg);
+
+      &::before {
+        background: linear-gradient(-135deg, $parallax-fade-color 0%, transparent 50%);
+      }
+
+      .parallax-front {
+        transform: translate3d(-$parallax-offset, $parallax-offset, $parallax-offset-z) scale($parallax-scale);
+      }
+    }
+  }
+
+  .parallax-bottom-left {
+    @include parallax-dir();
+    bottom: 0;
+    left: 0;
+
+    &:focus ~ .parallax-content,
+    &:hover ~ .parallax-content {
+      transform: perspective($parallax-perspective) rotateX(-$parallax-deg) rotateY(-$parallax-deg);
+
+      &::before {
+        background: linear-gradient(45deg, $parallax-fade-color 0%, transparent 50%);
+      }
+
+      .parallax-front {
+        transform: translate3d($parallax-offset, -$parallax-offset, $parallax-offset-z) scale($parallax-scale);
+      }
+    }
+  }
+
+  .parallax-bottom-right {
+    @include parallax-dir();
+    bottom: 0;
+    right: 0;
+
+    &:focus ~ .parallax-content,
+    &:hover ~ .parallax-content {
+      transform: perspective($parallax-perspective) rotateX(-$parallax-deg) rotateY($parallax-deg);
+
+      &::before {
+        background: linear-gradient(-45deg, $parallax-fade-color 0%, transparent 50%);
+      }
+
+      .parallax-front {
+        transform: translate3d(-$parallax-offset, -$parallax-offset, $parallax-offset-z) scale($parallax-scale);
+      }
+    }
+  }
+}

themes/quark/scss/spectre/_popovers.scss

@@ -0,0 +1,65 @@
+// Popovers
+.popover {
+  display: inline-block;
+  position: relative;
+
+  .popover-container {
+    left: 50%;
+    opacity: 0;
+    padding: $layout-spacing;
+    position: absolute;
+    top: 0;
+    transform: translate(-50%, -50%) scale(0);
+    transition: transform .2s;
+    width: $control-width-sm;
+    z-index: $zindex-3;
+  }
+
+  *:focus + .popover-container,
+  &:hover .popover-container {
+    display: block;
+    opacity: 1;
+    transform: translate(-50%, -100%) scale(1);
+  }
+
+  &.popover-right {
+    .popover-container {
+      left: 100%;
+      top: 50%;
+    }
+
+    *:focus + .popover-container,
+    &:hover .popover-container {
+      transform: translate(0, -50%) scale(1);
+    }
+  }
+
+  &.popover-bottom {
+    .popover-container {
+      left: 50%;
+      top: 100%;
+    }
+
+    *:focus + .popover-container,
+    &:hover .popover-container {
+      transform: translate(-50%, 0) scale(1);
+    }
+  }
+
+  &.popover-left {
+    .popover-container {
+      left: 0;
+      top: 50%;
+    }
+
+    *:focus + .popover-container,
+    &:hover .popover-container {
+      transform: translate(-100%, -50%) scale(1);
+    }
+  }
+
+  .card {
+    @include shadow-variant(.2rem);
+    border: 0;
+  }
+}

themes/quark/scss/spectre/_progress.scss

@@ -0,0 +1,45 @@
+// Progress
+// Credit: https://css-tricks.com/html5-progress-element/
+.progress {
+  appearance: none;
+  background: $bg-color-dark;
+  border: 0;
+  border-radius: $border-radius;
+  color: $primary-color;
+  height: $unit-1;
+  position: relative;
+  width: 100%;
+
+  &::-webkit-progress-bar {
+    background: transparent;
+    border-radius: $border-radius;
+  }
+
+  &::-webkit-progress-value {
+    background: $primary-color;
+    border-radius: $border-radius;
+  }
+
+  &::-moz-progress-bar {
+    background: $primary-color;
+    border-radius: $border-radius;
+  }
+
+  &:indeterminate {
+    animation: progress-indeterminate 1.5s linear infinite;
+    background: $bg-color-dark linear-gradient(to right, $primary-color 30%, $bg-color-dark 30%) top left / 150% 150% no-repeat;
+
+    &::-moz-progress-bar {
+      background: transparent;
+    }
+  }
+}
+
+@keyframes progress-indeterminate {
+  0% {
+    background-position: 200% 0;
+  }
+  100% {
+    background-position: -200% 0;
+  }
+}

themes/quark/scss/spectre/_sliders.scss

@@ -0,0 +1,99 @@
+// Sliders
+// Credit: https://css-tricks.com/styling-cross-browser-compatible-range-inputs-css/
+.slider {
+  appearance: none;
+  background: transparent;
+  display: block;
+  width: 100%;
+  height: $unit-6;
+
+  &:focus {
+    @include control-shadow();
+    outline: none;
+  }
+
+  &.tooltip:not([data-tooltip]) {
+    &::after {
+      content: attr(value);
+    }
+  }
+
+  // Slider Thumb
+  &::-webkit-slider-thumb {
+    -webkit-appearance: none;
+    background: $primary-color;
+    border: 0;
+    border-radius: 50%;
+    height: $unit-3;
+    margin-top: -($unit-3 - $unit-h) / 2;
+    transition: transform .2s;
+    width: $unit-3;
+  }
+  &::-moz-range-thumb {
+    background: $primary-color;
+    border: 0;
+    border-radius: 50%;
+    height: $unit-3;
+    transition: transform .2s;
+    width: $unit-3;
+  }
+  &::-ms-thumb {
+    background: $primary-color;
+    border: 0;
+    border-radius: 50%;
+    height: $unit-3;
+    transition: transform .2s;
+    width: $unit-3;
+  }
+
+  &:active {
+    &::-webkit-slider-thumb {
+      transform: scale(1.25);
+    }
+    &::-moz-range-thumb {
+      transform: scale(1.25);
+    }
+    &::-ms-thumb {
+      transform: scale(1.25);
+    }
+  }
+
+  &:disabled,
+  &.disabled {
+    &::-webkit-slider-thumb {
+      background: $gray-color-light;
+      transform: scale(1);
+    }
+    &::-moz-range-thumb {
+      background: $gray-color-light;
+      transform: scale(1);
+    }
+    &::-ms-thumb {
+      background: $gray-color-light;
+      transform: scale(1);
+    }
+  }
+
+  // Slider Track
+  &::-webkit-slider-runnable-track {
+    background: $bg-color-dark;
+    border-radius: $border-radius;
+    height: $unit-h;
+    width: 100%;
+  }
+  &::-moz-range-track {
+    background: $bg-color-dark;
+    border-radius: $border-radius;
+    height: $unit-h;
+    width: 100%;
+  }
+  &::-ms-track {
+    background: $bg-color-dark;
+    border-radius: $border-radius;
+    height: $unit-h;
+    width: 100%;
+  }
+  &::-ms-fill-lower {
+    background: $primary-color;
+  }
+}

themes/quark/scss/spectre/_steps.scss

@@ -0,0 +1,71 @@
+// Steps
+.step {
+  display: flex;
+  flex-wrap: nowrap;
+  list-style: none;
+  margin: $unit-1 0;
+  width: 100%;
+
+  .step-item {
+    flex: 1 1 0;
+    margin-top: 0;
+    min-height: 1rem;
+    text-align: center;
+    position: relative;
+
+    &:not(:first-child)::before {
+      background: $primary-color;
+      content: "";
+      height: 2px;
+      left: -50%;
+      position: absolute;
+      top: 9px;
+      width: 100%;
+    }
+
+    a {
+      color: $primary-color;
+      display: inline-block;
+      padding: 20px 10px 0;
+      text-decoration: none;
+
+      &::before {
+        background: $primary-color;
+        border: $border-width-lg solid $light-color;
+        border-radius: 50%;
+        content: "";
+        display: block;
+        height: $unit-3;
+        left: 50%;
+        position: absolute;
+        top: $unit-1;
+        transform: translateX(-50%);
+        width: $unit-3;
+        z-index: $zindex-0;
+      }
+    }
+
+    &.active {
+      a {
+        &::before {
+          background: $light-color;
+          border: $border-width-lg solid $primary-color;
+        }
+      }
+
+      & ~ .step-item {
+        &::before {
+          background: $border-color;
+        }
+
+        a {
+          color: $gray-color;
+
+          &::before {
+            background: $border-color;
+          }
+        }
+      }
+    }
+  }
+}

themes/quark/scss/spectre/_tables.scss

@@ -0,0 +1,57 @@
+// Tables
+.table {
+  border-collapse: collapse;
+  border-spacing: 0;
+  width: 100%;
+  @if $rtl == true {
+    text-align: right;
+  } @else {
+    text-align: left;
+  }
+
+  &.table-striped {
+    tbody {
+      tr:nth-of-type(odd) {
+        background: $bg-color;
+      }
+    }
+  }
+
+  &,
+  &.table-striped {
+    tbody {
+      tr {
+        &.active {
+          background: $bg-color-dark;
+        }
+      }
+    }
+  }
+
+  &.table-hover {
+    tbody {
+      tr {
+        &:hover {
+          background: $bg-color-dark;
+        }
+      }
+    }
+  }
+
+  // Scollable tables
+  &.table-scroll {
+    display: block;
+    overflow-x: auto;
+    padding-bottom: .75rem;
+    white-space: nowrap;
+  }
+
+  td,
+  th {
+    border-bottom: $border-width solid $border-color;
+    padding: $unit-3 $unit-2;
+  }
+  th {
+    border-bottom-width: $border-width-lg;
+  }
+}

themes/quark/scss/spectre/_tabs.scss

@@ -0,0 +1,66 @@
+// Tabs
+.tab {
+  align-items: center;
+  border-bottom: $border-width solid $border-color;
+  display: flex;
+  flex-wrap: wrap;
+  list-style: none;
+  margin: $unit-1 0 ($unit-1 - $border-width) 0;
+
+  .tab-item {
+    margin-top: 0;
+
+    a {
+      border-bottom: $border-width-lg solid transparent;
+      color: inherit;
+      display: block;
+      margin: 0 $unit-2 0 0;
+      padding: $unit-2 $unit-1 $unit-2 - $border-width-lg $unit-1;
+      text-decoration: none;
+      &:focus,
+      &:hover {
+        color: $link-color;
+      }
+    }
+    &.active a,
+    a.active {
+      border-bottom-color: $primary-color;
+      color: $link-color;
+    }
+
+    &.tab-action {
+      flex: 1 0 auto;
+      text-align: right;
+    }
+
+    .btn-clear {
+      margin-top: -$unit-1;
+    }
+  }
+
+  &.tab-block {
+    .tab-item {
+      flex: 1 0 0;
+      text-align: center;
+
+      a {
+        margin: 0;
+      }
+
+      .badge {
+        &[data-badge]::after {
+          position: absolute;
+          right: $unit-h;
+          top: $unit-h;
+          transform: translate(0, 0);
+        }
+      }
+    }
+  }
+
+  &:not(.tab-block) {
+    .badge {
+      padding-right: 0;
+    }
+  }
+}

themes/quark/scss/spectre/_tiles.scss

@@ -0,0 +1,38 @@
+// Tiles
+.tile {
+  align-content: space-between;
+  align-items: flex-start;
+  display: flex;
+
+  .tile-icon,
+  .tile-action {
+    flex: 0 0 auto;
+  }
+  .tile-content {
+    flex: 1 1 auto;
+    &:not(:first-child) {
+      padding-left: $unit-2;
+    }
+    &:not(:last-child) {
+      padding-right: $unit-2;
+    }
+  }
+  .tile-title,
+  .tile-subtitle {
+    line-height: $line-height;
+  }
+
+  &.tile-centered {
+    align-items: center;
+
+    .tile-content {
+      overflow: hidden;
+    }
+
+    .tile-title,
+    .tile-subtitle {
+      @include text-ellipsis();
+      margin-bottom: 0;
+    }
+  }
+}

themes/quark/scss/spectre/_timelines.scss

@@ -0,0 +1,56 @@
+// Timelines
+.timeline {
+  .timeline-item {
+    display: flex;
+    margin-bottom: $unit-6;
+    position: relative;
+    &::before {
+      background: $border-color;
+      content: "";
+      height: 100%;
+      left: 11px;
+      position: absolute;
+      top: $unit-6;
+      width: 2px;
+    }
+
+    .timeline-left {
+      flex: 0 0 auto;
+    }
+
+    .timeline-content {
+      flex: 1 1 auto;
+      padding: 2px 0 2px $layout-spacing-lg;
+    }
+
+    .timeline-icon {
+      align-items: center;
+      border-radius: 50%;
+      color: $light-color;
+      display: flex;
+      height: $unit-6;
+      justify-content: center;
+      text-align: center;
+      width: $unit-6;
+      &::before {
+        border: $border-width-lg solid $primary-color;
+        border-radius: 50%;
+        content: "";
+        display: block;
+        height: $unit-2;
+        left: $unit-2;
+        position: absolute;
+        top: $unit-2;
+        width: $unit-2;
+      }
+
+      &.icon-lg {
+        background: $primary-color;
+        line-height: $line-height;
+        &::before {
+          content: none;
+        }
+      }
+    }
+  }
+}

themes/quark/scss/spectre/_toasts.scss

@@ -0,0 +1,48 @@
+// Toasts
+.toast {
+  @include toast-variant($dark-color);
+  border: $border-width solid $dark-color;
+  border-radius: $border-radius;
+  color: $light-color;
+  display: block;
+  padding: $layout-spacing;
+  width: 100%;
+
+  &.toast-primary {
+    @include toast-variant($primary-color);
+  }
+
+  &.toast-success {
+    @include toast-variant($success-color);
+  }
+
+  &.toast-warning {
+    @include toast-variant($warning-color);
+  }
+
+  &.toast-error {
+    @include toast-variant($error-color);
+  }
+
+  a {
+    color: $light-color;
+    text-decoration: underline;
+    
+    &:focus,
+    &:hover,
+    &:active,
+    &.active {
+      opacity: .75;
+    }
+  }
+
+  .btn-clear {
+    margin: $unit-h;
+  }
+
+  p {
+    &:last-child {
+      margin-bottom: 0;
+    }
+  }
+}

themes/quark/scss/spectre/_tooltips.scss

@@ -0,0 +1,79 @@
+// Tooltips
+.tooltip {
+  position: relative;
+  &::after {
+    background: rgba($dark-color, .95);
+    border-radius: $border-radius;
+    bottom: 100%;
+    color: $light-color;
+    content: attr(data-tooltip);
+    display: block;
+    font-size: $font-size-sm;
+    left: 50%;
+    max-width: $control-width-sm;
+    opacity: 0;
+    overflow: hidden;
+    padding: $unit-1 $unit-2;
+    pointer-events: none;
+    position: absolute;
+    text-overflow: ellipsis;
+    transform: translate(-50%, $unit-2);
+    transition: opacity .2s, transform .2s;
+    white-space: pre;
+    z-index: $zindex-3;
+  }
+  &:focus,
+  &:hover {
+    &::after {
+      opacity: 1;
+      transform: translate(-50%, -$unit-1);
+    }
+  }
+  &[disabled],
+  &.disabled {
+    pointer-events: auto;
+  }
+
+  &.tooltip-right {
+    &::after {
+      bottom: 50%;
+      left: 100%;
+      transform: translate(-$unit-1, 50%);
+    }
+    &:focus,
+    &:hover {
+      &::after {
+        transform: translate($unit-1, 50%);
+      }
+    }
+  }
+
+  &.tooltip-bottom {
+    &::after {
+      bottom: auto;
+      top: 100%;
+      transform: translate(-50%, -$unit-2);
+    }
+    &:focus,
+    &:hover {
+      &::after {
+        transform: translate(-50%, $unit-1);
+      }
+    }
+  }
+  
+  &.tooltip-left {
+    &::after {
+      bottom: 50%;
+      left: auto;
+      right: 100%;
+      transform: translate($unit-2, 50%);
+    }
+    &:focus,
+    &:hover {
+      &::after {
+        transform: translate(-$unit-1, 50%);
+      }
+    }
+  }
+}

themes/quark/scss/spectre/_typography.scss

@@ -0,0 +1,129 @@
+// Typography
+// Headings
+h1,
+h2,
+h3,
+h4,
+h5,
+h6 {
+  color: inherit;
+  font-weight: 500;
+  line-height: 1.2;
+  margin-bottom: .5em;
+  margin-top: 0;
+}
+.h1,
+.h2,
+.h3,
+.h4,
+.h5,
+.h6 {
+  font-weight: 500;
+}
+h1,
+.h1 {
+  font-size: 2rem;
+}
+h2,
+.h2 {
+  font-size: 1.6rem;
+}
+h3,
+.h3 {
+  font-size: 1.4rem;
+}
+h4,
+.h4 {
+  font-size: 1.2rem;
+}
+h5,
+.h5 {
+  font-size: 1rem;
+}
+h6,
+.h6 {
+  font-size: .8rem;
+}
+
+// Paragraphs
+p {
+  margin: 0 0 $line-height;
+}
+
+// Semantic text elements
+a,
+ins,
+u {
+  text-decoration-skip: ink edges;
+}
+
+abbr[title] {
+  border-bottom: $border-width dotted;
+  cursor: help;
+  text-decoration: none;
+}
+
+kbd {
+  @include label-base();
+  @include label-variant($light-color, $dark-color);
+  font-size: $font-size-sm;
+}
+
+mark {
+  @include label-variant($body-font-color, $highlight-color);
+  border-bottom: $unit-o solid darken($highlight-color, 15%);
+  border-radius: $border-radius;
+  padding: $unit-o $unit-h 0;
+}
+
+// Blockquote
+blockquote {
+  border-left: $border-width-lg solid $border-color;
+  margin-left: 0;
+  padding: $unit-2 $unit-4;
+
+  p:last-child {
+    margin-bottom: 0;
+  }
+}
+
+// Lists
+ul,
+ol {
+  margin: $unit-4 0 $unit-4 $unit-4;
+  padding: 0;
+
+  ul,
+  ol {
+    margin: $unit-4 0 $unit-4 $unit-4;
+  }
+
+  li {
+    margin-top: $unit-2;
+  }
+}
+
+ul {
+  list-style: disc inside;
+
+  ul {
+    list-style-type: circle;
+  }
+}
+
+ol {
+  list-style: decimal inside;
+
+  ol {
+    list-style-type: lower-alpha;
+  }
+}
+
+dl {
+  dt {
+    font-weight: bold;
+  }
+  dd {
+    margin: $unit-2 0 $unit-4 0;
+  }
+}

themes/quark/scss/spectre/_utilities.scss

@@ -0,0 +1,8 @@
+@import "utilities/colors";
+@import "utilities/cursors";
+@import "utilities/display";
+@import "utilities/divider";
+@import "utilities/loading";
+@import "utilities/position";
+@import "utilities/shapes";
+@import "utilities/text";

themes/quark/scss/spectre/_variables.scss

@@ -0,0 +1,117 @@
+// Core variables
+$version: "0.5.8";
+
+// Core features
+$rtl: false !default;
+
+// Core colors
+$primary-color: #5755d9 !default;
+$primary-color-dark: darken($primary-color, 3%) !default;
+$primary-color-light: lighten($primary-color, 3%) !default;
+$secondary-color: lighten($primary-color, 37.5%) !default;
+$secondary-color-dark: darken($secondary-color, 3%) !default;
+$secondary-color-light: lighten($secondary-color, 3%) !default;
+
+// Gray colors
+$dark-color: #303742 !default;
+$light-color: #fff !default;
+$gray-color: lighten($dark-color, 55%) !default;
+$gray-color-dark: darken($gray-color, 30%) !default;
+$gray-color-light: lighten($gray-color, 20%) !default;
+
+$border-color: lighten($dark-color, 65%) !default;
+$border-color-dark: darken($border-color, 10%) !default;
+$border-color-light: lighten($border-color, 8%) !default;
+$bg-color: lighten($dark-color, 75%) !default;
+$bg-color-dark: darken($bg-color, 3%) !default;
+$bg-color-light: $light-color !default;
+
+// Control colors
+$success-color: #32b643 !default;
+$warning-color: #ffb700 !default;
+$error-color: #e85600 !default;
+
+// Other colors
+$code-color: #d73e48 !default;
+$highlight-color: #ffe9b3 !default;
+$body-bg: $bg-color-light !default;
+$body-font-color: lighten($dark-color, 5%) !default;
+$link-color: $primary-color !default;
+$link-color-dark: darken($link-color, 10%) !default;
+$link-color-light: lighten($link-color, 10%) !default;
+
+// Fonts
+// Credit: https://www.smashingmagazine.com/2015/11/using-system-ui-fonts-practical-guide/
+$base-font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto !default;
+$mono-font-family: "SF Mono", "Segoe UI Mono", "Roboto Mono", Menlo, Courier, monospace !default;
+$fallback-font-family: "Helvetica Neue", sans-serif !default;
+$cjk-zh-hans-font-family: $base-font-family, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", $fallback-font-family !default;
+$cjk-zh-hant-font-family: $base-font-family, "PingFang TC", "Hiragino Sans CNS", "Microsoft JhengHei", $fallback-font-family !default;
+$cjk-jp-font-family: $base-font-family, "Hiragino Sans", "Hiragino Kaku Gothic Pro", "Yu Gothic", YuGothic, Meiryo, $fallback-font-family !default;
+$cjk-ko-font-family: $base-font-family, "Malgun Gothic", $fallback-font-family !default;
+$body-font-family: $base-font-family, $fallback-font-family !default;
+
+// Unit sizes
+$unit-o: .05rem !default;
+$unit-h: .1rem !default;
+$unit-1: .2rem !default;
+$unit-2: .4rem !default;
+$unit-3: .6rem !default;
+$unit-4: .8rem !default;
+$unit-5: 1rem !default;
+$unit-6: 1.2rem !default;
+$unit-7: 1.4rem !default;
+$unit-8: 1.6rem !default;
+$unit-9: 1.8rem !default;
+$unit-10: 2rem !default;
+$unit-12: 2.4rem !default;
+$unit-16: 3.2rem !default;
+
+// Font sizes
+$html-font-size: 20px !default;
+$html-line-height: 1.5 !default;
+$font-size: .8rem !default;
+$font-size-sm: .7rem !default;
+$font-size-lg: .9rem !default;
+$line-height: 1.2rem !default;
+
+// Sizes
+$layout-spacing: $unit-2 !default;
+$layout-spacing-sm: $unit-1 !default;
+$layout-spacing-lg: $unit-4 !default;
+$border-radius: $unit-h !default;
+$border-width: $unit-o !default;
+$border-width-lg: $unit-h !default;
+$control-size: $unit-9 !default;
+$control-size-sm: $unit-7 !default;
+$control-size-lg: $unit-10 !default;
+$control-padding-x: $unit-2 !default;
+$control-padding-x-sm: $unit-2 * .75 !default;
+$control-padding-x-lg: $unit-2 * 1.5 !default;
+$control-padding-y: ($control-size - $line-height) / 2 - $border-width !default;
+$control-padding-y-sm: ($control-size-sm - $line-height) / 2 - $border-width !default;
+$control-padding-y-lg: ($control-size-lg - $line-height) / 2 - $border-width !default;
+$control-icon-size: .8rem !default;
+
+$control-width-xs: 180px !default;
+$control-width-sm: 320px !default;
+$control-width-md: 640px !default;
+$control-width-lg: 960px !default;
+$control-width-xl: 1280px !default;
+
+// Responsive breakpoints
+$size-xs: 480px !default;
+$size-sm: 600px !default;
+$size-md: 840px !default;
+$size-lg: 960px !default;
+$size-xl: 1280px !default;
+$size-2x: 1440px !default;
+
+$responsive-breakpoint: $size-xs !default;
+
+// Z-index
+$zindex-0: 1 !default;
+$zindex-1: 100 !default;
+$zindex-2: 200 !default;
+$zindex-3: 300 !default;
+$zindex-4: 400 !default;

themes/quark/scss/spectre/_viewer-360.scss

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+// 360 Degree Viewer
+
+// Mixin: Viewer slider sizes
+@mixin viewer-slider-size($image-number: 36) {
+  @for $s from 1 through ($image-number) {
+    .viewer-slider[max='#{$image-number}'][value='#{$s}'] + .viewer-image {
+      background-position-y: percentage((($s)-1) * 1/(($image-number)-1));
+    }
+  }
+}
+
+.viewer-360 {
+  align-items: center;
+  display: flex;
+  flex-direction: column;
+
+  // Copy and add more numbers if you need
+  @include viewer-slider-size(36);
+
+  .viewer-slider {
+    cursor: ew-resize;
+    margin: 1rem;
+    order: 2;
+    width: 60%;
+  }
+
+  .viewer-image {
+    background-position-y: 0;
+    background-repeat: no-repeat;
+    background-size: 100%;
+    max-width: 100%;
+    order: 1;
+  }
+}

themes/quark/scss/spectre/icons/_icons-action.scss

@@ -0,0 +1,315 @@
+// Icon resize
+.icon-resize-horiz,
+.icon-resize-vert {
+  &::before,
+  &::after {
+    border: $icon-border-width solid currentColor;
+    border-bottom: 0;
+    border-right: 0;
+    height: .45em;
+    width: .45em;
+  }
+  &::before {
+    transform: translate(-50%, -90%) rotate(45deg);
+  }
+  &::after {
+    transform: translate(-50%, -10%) rotate(225deg);
+  }
+}
+
+.icon-resize-horiz {
+  &::before {
+    transform: translate(-90%, -50%) rotate(-45deg);
+  }
+  &::after {
+    transform: translate(-10%, -50%) rotate(135deg);
+  }
+}
+
+// Icon more
+.icon-more-horiz,
+.icon-more-vert {
+  &::before {
+    background: currentColor;
+    box-shadow: -.4em 0, .4em 0;
+    border-radius: 50%;
+    height: 3px;
+    width: 3px;
+  }
+}
+
+.icon-more-vert {
+  &::before {
+    box-shadow: 0 -.4em, 0 .4em;
+  }
+}
+
+// Icon plus, minus, cross
+.icon-plus,
+.icon-minus,
+.icon-cross {
+  &::before {
+    background: currentColor;
+    height: $icon-border-width;
+    width: 100%;
+  }
+}
+
+.icon-plus,
+.icon-cross {
+  &::after {
+    background: currentColor;
+    height: 100%;
+    width: $icon-border-width;
+  }
+}
+
+.icon-cross {
+  &::before {
+    width: 100%;
+  }
+  &::after {
+    height: 100%;
+  }
+  &::before,
+  &::after {
+    transform: translate(-50%, -50%) rotate(45deg);
+  }
+}
+
+// Icon check
+.icon-check {
+  &::before {
+    border: $icon-border-width solid currentColor;
+    border-right: 0;
+    border-top: 0;
+    height: .5em;
+    width: .9em;
+    transform: translate(-50%, -75%) rotate(-45deg);
+  }
+}
+
+// Icon stop
+.icon-stop {
+  border: $icon-border-width solid currentColor;
+  border-radius: 50%;
+  &::before {
+    background: currentColor;
+    height: $icon-border-width;
+    transform: translate(-50%, -50%) rotate(45deg);
+    width: 1em;
+  }
+}
+
+// Icon shutdown
+.icon-shutdown {
+  border: $icon-border-width solid currentColor;
+  border-radius: 50%;
+  border-top-color: transparent;
+  &::before {
+    background: currentColor;
+    content: "";
+    height: .5em;
+    top: .1em;
+    width: $icon-border-width;
+  }
+}
+
+// Icon refresh
+.icon-refresh {
+  &::before {
+    border: $icon-border-width solid currentColor;
+    border-radius: 50%;
+    border-right-color: transparent;
+    height: 1em;
+    width: 1em;
+  }
+  &::after {
+    border: .2em solid currentColor;
+    border-top-color: transparent;
+    border-left-color: transparent;
+    height: 0;
+    left: 80%;
+    top: 20%;
+    width: 0;
+  }
+}
+
+// Icon search
+.icon-search {
+  &::before {
+    border: $icon-border-width solid currentColor;
+    border-radius: 50%;
+    height: .75em;
+    left: 5%;
+    top: 5%;
+    transform: translate(0, 0) rotate(45deg);
+    width: .75em;
+  }
+  &::after {
+    background: currentColor;
+    height: $icon-border-width;
+    left: 80%;
+    top: 80%;
+    transform: translate(-50%, -50%) rotate(45deg);
+    width: .4em;
+  }
+}
+
+// Icon edit
+.icon-edit {
+  &::before {
+    border: $icon-border-width solid currentColor;
+    height: .4em;
+    transform: translate(-40%, -60%) rotate(-45deg);
+    width: .85em;
+  }
+  &::after {
+    border: .15em solid currentColor;
+    border-top-color: transparent;
+    border-right-color: transparent;
+    height: 0;
+    left: 5%;
+    top: 95%;
+    transform: translate(0, -100%);
+    width: 0;
+  }
+}
+
+// Icon delete
+.icon-delete {
+  &::before {
+    border: $icon-border-width solid currentColor;
+    border-bottom-left-radius: $border-radius;
+    border-bottom-right-radius: $border-radius;
+    border-top: 0;
+    height: .75em;
+    top: 60%;
+    width: .75em;
+  }
+  &::after {
+    background: currentColor;
+    box-shadow: -.25em .2em, .25em .2em;
+    height: $icon-border-width;
+    top: $icon-border-width/2;
+    width: .5em;
+  }
+}
+
+// Icon share
+.icon-share {
+  border: $icon-border-width solid currentColor;
+  border-radius: $border-radius;
+  border-right: 0;
+  border-top: 0;
+  &::before {
+    border: $icon-border-width solid currentColor;
+    border-left: 0;
+    border-top: 0;
+    height: .4em;
+    left: 100%;
+    top: .25em;
+    transform: translate(-125%, -50%) rotate(-45deg);
+    width: .4em;
+  }
+  &::after {
+    border: $icon-border-width solid currentColor;
+    border-bottom: 0;
+    border-right: 0;
+    border-radius: 75% 0;
+    height: .5em;
+    width: .6em;
+  }
+}
+
+// Icon flag
+.icon-flag {
+  &::before {
+    background: currentColor;
+    height: 1em;
+    left: 15%;
+    width: $icon-border-width;
+  }
+  &::after {
+    border: $icon-border-width solid currentColor;
+    border-bottom-right-radius: $border-radius;
+    border-left: 0;
+    border-top-right-radius: $border-radius;
+    height: .65em;
+    top: 35%;
+    left: 60%;
+    width: .8em;
+  }
+}
+
+// Icon bookmark
+.icon-bookmark {
+  &::before {
+    border: $icon-border-width solid currentColor;
+    border-bottom: 0;
+    border-top-left-radius: $border-radius;
+    border-top-right-radius: $border-radius;
+    height: .9em;
+    width: .8em;
+  }
+  &::after {
+    border: $icon-border-width solid currentColor;
+    border-bottom: 0;
+    border-left: 0;
+    border-radius: $border-radius;
+    height: .5em;
+    transform: translate(-50%, 35%) rotate(-45deg) skew(15deg, 15deg);
+    width: .5em;
+  }
+}
+
+// Icon download & upload
+.icon-download,
+.icon-upload {
+  border-bottom: $icon-border-width solid currentColor;
+  &::before {
+    border: $icon-border-width solid currentColor;
+    border-bottom: 0;
+    border-right: 0;
+    height: .5em;
+    width: .5em;
+    transform: translate(-50%, -60%) rotate(-135deg);
+  }
+  &::after {
+    background: currentColor;
+    height: .6em;
+    top: 40%;
+    width: $icon-border-width;
+  }
+}
+
+.icon-upload {
+  &::before {
+    transform: translate(-50%, -60%) rotate(45deg);
+  }
+  &::after {
+    top: 50%;
+  }
+}
+
+// Icon copy
+.icon-copy {
+  &::before {
+    border: $icon-border-width solid currentColor;
+    border-radius: $border-radius;
+    border-right: 0;
+    border-bottom: 0;
+    height: .8em;
+    left: 40%;
+    top: 35%;
+    width: .8em;
+  }
+  &::after {
+    border: $icon-border-width solid currentColor;
+    border-radius: $border-radius;
+    height: .8em;
+    left: 60%;
+    top: 60%;
+    width: .8em;
+  }
+}