// 
// ++++++++++++++++++++++++++++++++++++++++++++++++++++
// title      Nord                                    +
// project    nord                                    +
// version    0.2.0                                   +
// repository https://github.com/arcticicestudio/nord +
// author     Arctic Ice Studio                       +
// email      development@arcticicestudio.com         +
// copyright  Copyright (C) 2017                      +
// ++++++++++++++++++++++++++++++++++++++++++++++++++++
// 
// [References]
// Sass
//   (http://sass-lang.com)
// SassDoc
//   (http://sassdoc.com)

////
/// An arctic, north-bluish color palette.
/// Created for the clean- and minimal flat design pattern to achieve a optimal focus and readability for code syntax
/// highlighting and UI.  
/// It consists of a total of sixteen, carefully selected, dimmed pastel colors for a eye-comfortable, but yet colorful
/// ambiance.
///
/// @author Arctic Ice Studio <development@arcticicestudio.com>
////

/// Base component color of "Polar Night".
///
/// Used for texts, backgrounds, carets and structuring characters like curly- and square brackets.
///
/// @access public
/// @example scss - SCSS
///   /* For dark ambiance themes */
///   .background {
///     background-color: $nord0;
///   }
///   /* For light ambiance themes */
///   .text {
///     color: $nord0;
///   }
/// @group polarnight
/// @since 0.1.0
$nord0: #2E3440;

/// Lighter shade color of the base component color.
///
/// Used as a lighter background color for UI elements like status bars.
///
/// @access public
/// @group polarnight
/// @see $nord0
/// @since 0.1.0
$nord1: #3B4252;

/// Lighter shade color of the base component color.
///
/// Used as line highlighting in the editor.  
/// In the UI scope it may be used as selection- and hightlight color.
///
/// @access public
/// @example scss - SCSS
///   /* Code Syntax Highlighting scope */
///   .editor {
///     &.line {
///       background-color: $nord2;
///     }
///   }
///
///   /* UI scope */
///   button {
///     &:selected {
///       background-color: $nord2;
///     }
///   }
/// @group polarnight
/// @see $nord0
/// @since 0.1.0
$nord2: #434C5E;

/// Lighter shade color of the base component color.
///
/// Used for comments, invisibles, indent- and wrap guide marker.  
/// In the UI scope used as pseudoclass color for disabled elements.
///
/// @access public
/// @example scss - SCSS
///   /* Code Syntax Highlighting scope */
///   .editor {
///     &.indent-guide,
///     &.wrap-guide {
///       &.marker {
///         color: $nord3;
///       }
///     }
///   }
///   .comment,
///   .invisible {
///     color: $nord3;
///   }
///
///   /* UI scope */
///   button {
///     &:disabled {
///       background-color: $nord3;
///     }
///   }
/// @group polarnight
/// @see $nord0
/// @since 0.1.0
$nord3: #4C566A;

/// Base component color of "Snow Storm".
///
/// Main color for text, variables, constants and attributes.
/// In the UI scope used as semi-light background depending on the theme shading design.
///
/// @access public
/// @example scss - SCSS
///   /* For light ambiance themes */
///   .background {
///     background-color: $nord4;
///   }
///   /* For dark ambiance themes */
///   .text {
///     color: $nord4;
///   }
/// @group snowstorm
/// @since 0.1.0
$nord4: #D8DEE9;

/// Lighter shade color of the base component color.
///
/// Used as a lighter background color for UI elements like status bars.  
/// Used as semi-light background depending on the theme shading design.
///
/// @access public
/// @group snowstorm
/// @see $nord4
/// @since 0.1.0
$nord5: #E5E9F0;

/// Lighter shade color of the base component color.
///
/// Used for punctuations, carets and structuring characters like curly- and square brackets.  
/// In the UI scope used as background, selection- and hightlight color depending on the theme shading design.
///
/// @access public
/// @group snowstorm
/// @see $nord4
/// @since 0.1.0
$nord6: #ECEFF4;

/// Bluish core color.
///
/// Used for classes, types and documentation tags.
///
/// @access public
/// @group frost
/// @since 0.1.0
$nord7:  #8FBCBB;

/// Bluish core accent color.
///
/// Represents the accent color of the color palette.  
/// Main color for primary UI elements and methods/functions.  
///
/// Can be used for
///   - Markup quotes
///   - Markup link URLs
///
/// @access public
/// @group frost
/// @since 0.1.0
$nord8:  #88C0D0;

/// Bluish core color.
///
/// Used for language-specific syntactic/reserved support characters and keywords, operators, tags, units and
/// punctuations like (semi)colons,commas and braces.
///
/// @access public
/// @group frost
/// @since 0.1.0
$nord9:  #81A1C1;

/// Bluish core color.
///
/// Used for markup doctypes, import/include/require statements, pre-processor statements and at-rules (`@`).
///
/// @access public
/// @group frost
/// @since 0.1.0
$nord10: #5E81AC;

/// Colorful component color.
///
/// Used for errors, git/diff deletion and linter marker.
///
/// @access public
/// @group aurora
/// @since 0.1.0
$nord11: #BF616A;

/// Colorful component color.
///
/// Used for annotations.
///
/// @access public
/// @group aurora
/// @since 0.1.0
$nord12: #D08770;

/// Colorful component color.
///
/// Used for escape characters, regular expressions and markup entities.  
/// In the UI scope used for warnings and git/diff renamings.
///
/// @access public
/// @group aurora
/// @since 0.1.0
$nord13: #EBCB8B;

/// Colorful component color.
///
/// Main color for strings and attribute values.  
/// In the UI scope used for git/diff additions and success visualizations.
///
/// @access public
/// @group aurora
/// @since 0.1.0
$nord14: #A3BE8C;

/// Colorful component color.
///
/// Used for numbers.
///
/// @access public
/// @group aurora
/// @since 0.1.0
$nord15: #B48EAD;