// Variables
// =============================================================================
// Copy settings from this file into the provided `var-customs.scss` to override

//
// Variables should follow the `$component-state-property-size` formula for
// consistent naming. Ex: $nav-link-disabled-color and $modal-content-box-shadow-xs.

// Table of Contents
//
// Color system
// Options
// Spacing
// Body
// Links
// Typography
// Iconography
// Components
// Tables
// Buttons
// Forms
// Dropdowns
// Z-index master list
// Grid columns
// Grid breakpoints
// Container sizes
// Navbar
// Navs
// Pagination
// Jumbotron
// Form states and alerts
// Cards
// Tooltips
// Popovers
// Tags
// Modals
// Alerts
// Progress bars
// List group
// Badges
// Breadcrumbs
// Carousel
// Close
// Code
// Shadow
// avatar

// Colors
// ======
//

// --rc-start
$transparent: rgba(0, 0, 0, 0);
$color-black: #000;
$color-white: #fff;
$color-red: $color-red-600 !default;
$color-pink: $color-pink-600 !default;
$color-purple: $color-purple-600 !default;
$color-indigo: $color-indigo-600 !default;
$color-blue: $color-blue-600 !default;
$color-cyan: $color-cyan-600 !default;
$color-teal: $color-teal-600 !default;
$color-green: $color-green-600 !default;
$color-light-green: $color-light-green-600 !default;
$color-yellow: $color-yellow-600 !default;
$color-orange: $color-orange-600 !default;
$color-brown: $color-brown-600 !default;
$color-grey: $color-grey-600 !default;
$color-blue-grey: $color-blue-grey-600 !default;

// Primary color
//
$color-primary: "blue" !default;

$color-primary-list: map-get($color-lists, $color-primary) !default;
$color-primary-100: map-get($color-primary-list, "100") !default;
$color-primary-200: map-get($color-primary-list, "200") !default;
$color-primary-300: map-get($color-primary-list, "300") !default;
$color-primary-400: map-get($color-primary-list, "400") !default;
$color-primary-500: map-get($color-primary-list, "500") !default;
$color-primary-600: map-get($color-primary-list, "600") !default;
$color-primary-700: map-get($color-primary-list, "700") !default;
$color-primary-800: map-get($color-primary-list, "800") !default;
$color-primary-900: map-get($color-primary-list, "900") !default;
// --rc-end

// --v4b-start
$white: $color-white;
$gray-100: $color-blue-grey-100;
$gray-200: $color-blue-grey-200;
$gray-300: $color-blue-grey-300;
$gray-400: $color-blue-grey-400;
$gray-500: $color-blue-grey-500;
$gray-600: $color-blue-grey-600;
$gray-700: $color-blue-grey-700;
$gray-800: $color-blue-grey-800;
$gray-900: $color-blue-grey-900;

// for <= v4a
$gray-base: $gray-800;
$gray-darkest: $gray-700;
$gray-darker: $gray-600;
$gray-dark: $gray-500;
$gray: $gray-400;
$gray-light: $gray-300;
$gray-lighter: $gray-200;
$gray-lightest: $gray-100;

$black: $color-black;

$grays: () !default;
// stylelint-disable-next-line scss/dollar-variable-default
$grays: map-merge(
  (
    "100": $gray-100,
    "200": $gray-200,
    "300": $gray-300,
    "400": $gray-400,
    "500": $gray-500,
    "600": $gray-600,
    "700": $gray-700,
    "800": $gray-800,
    "900": $gray-900
  ),
  $grays
);

$blue: $color-blue;
$indigo: $color-indigo;
$purple: $color-purple;
$pink: $color-pink;
$red: $color-red;
$orange: $color-orange;
$yellow: $color-yellow;
$green: $color-green;
$teal: $color-teal;
$cyan: $color-cyan;

$colors: () !default;
// stylelint-disable-next-line scss/dollar-variable-default
$colors: map-merge(
  (
    "blue":       $blue,
    "indigo":     $indigo,
    "purple":     $purple,
    "pink":       $pink,
    "red":        $red,
    "orange":     $orange,
    "yellow":     $yellow,
    "green":      $green,
    "teal":       $teal,
    "cyan":       $cyan,
    "white":      $white,
    "gray":       $gray-400,
    "gray-dark":  $gray-500
  ),
  $colors
);

$primary: $color-primary-600;
$secondary: $color-blue-grey-600;
$success: $color-green-600;
$info: $color-cyan-600;
$warning: $color-orange-600;
$danger: $color-red-600;
$light: $gray-100;
$dark: $gray-800;

$theme-colors: () !default;
// stylelint-disable-next-line scss/dollar-variable-default
$theme-colors: map-merge(
  (
    "primary":    $primary,
    "secondary":  $secondary,
    "success":    $success,
    "info":       $info,
    "warning":    $warning,
    "danger":     $danger,
    "light":      $light,
    "dark":       $dark
  ),
  $theme-colors
);

// Set a specific jump point for requesting color jumps
$theme-color-interval: 8%;
// --v4b-end

// o                      : v4+
// The yiq lightness value that determines when the lightness of color changes from "dark" to "light". Acceptable values are between 0 and 255.
$yiq-contrasted-threshold: 150;

// Customize the light and dark text colors for use in our YIQ color contrast function.
$yiq-text-dark: $gray-900;
$yiq-text-light: $white;
// e                      : v4+

// Gray color
//
// $gray-base             : $color-blue-grey-800;
// $gray-darkest          : $color-blue-grey-700;
// $gray-darker           : $color-blue-grey-600;
// $gray-dark             : $color-blue-grey-500;
// $gray                  : $color-blue-grey-400;
// $gray-light            : $color-blue-grey-300;
// $gray-lighter          : $color-blue-grey-200;
// $gray-lightest         : $color-blue-grey-100;

// --rc--start
$inverse: $color-white;
// --rc--end

// --v4a--start
$brand-inverse: $gray-500;
// --v4a--ends

// --rc && v4a--start
// Brand color
//
$brand-default: $gray-200;
$brand-default-hover: $gray-100;
$brand-default-active: $gray-300;
$brand-default-100: $gray-100;

$brand-primary: $color-primary-600;
$brand-primary-hover: $color-primary-500;
$brand-primary-active: $color-primary-700;
$brand-primary-400: $color-primary-400;
$brand-primary-100: $color-primary-100;

$brand-success: $color-green-600;
$brand-success-hover: $color-green-500;
$brand-success-active: $color-green-700;
$brand-success-400: $color-green-400;
$brand-success-100: $color-green-100;

$brand-info: $color-cyan-600;
$brand-info-hover: $color-cyan-500;
$brand-info-active: $color-cyan-700;
$brand-info-400: $color-cyan-400;
$brand-info-100: $color-cyan-100;

$brand-warning: $color-orange-600;
$brand-warning-hover: $color-orange-500;
$brand-warning-active: $color-orange-700;
$brand-warning-400: $color-orange-400;
$brand-warning-100: $color-orange-100;

$brand-danger: $color-red-600;
$brand-danger-hover: $color-red-500;
$brand-danger-active: $color-red-700;
$brand-danger-400: $color-red-400;
$brand-danger-100: $color-red-100;

$brand-dark: $gray-600;
$brand-dark-hover: $gray-500;
$brand-dark-active: $gray-700;
$brand-dark-100: $color-blue-100;

$color-tab-focus: rgba($brand-primary, (60/100));
// --rc && v4a--end

// --v4a-start
// Text color
//
$title-color: $color-blue-grey-700 !default;
$subtitle-color: $color-blue-grey-600 !default;
$text-color: $color-blue-grey-500 !default;
$prompt-color: $color-blue-grey-400 !default;

// Status color
//
$active-color-base: $color-primary-700;
$normal-color-base: $color-primary-600;
$hover-color-base: $color-primary-500;
$bg-color-base: $gray-100;
$disabled-color-base: $gray-200;
// --v4a-end

// Options
// =======
// Quickly modify global styling by enabling or disabling optional features.
//
$enable-caret: true;//beta2 add
$enable-rounded: true;
$enable-shadows: true;
$enable-gradients: false;
$enable-transitions: true;
$enable-hover-media-query: false;// v4:Deprecated, no longer affects any compiled CSS
$enable-grid-classes: true;
$enable-print-styles: true;

// Spacing
// =======
// Control the default styling of most Bootstrap elements by modifying these
// variables. Mostly focused on spacing.
// You can add more entries to the $spacers map, should you need more variation.

$spacer: pxtorem(16px) !default;
$spacers: () !default;
// stylelint-disable-next-line scss/dollar-variable-default
$spacers: map-merge(
  (
    0: 0,
    1: ($spacer * .25),
    2: ($spacer * .5),
    3: $spacer,
    4: ($spacer * 1.5),
    5: ($spacer * 3)
  ),
  $spacers
);

// This variable affects the `.h-*` and `.w-*` classes.
$sizes: () !default;
// stylelint-disable-next-line scss/dollar-variable-default
$sizes: map-merge(
  (
    25: 25%,
    50: 50%,
    75: 75%,
    100: 100%,
    auto: auto
  ),
  $sizes
);

// Body
// ====
// Settings for the `<body>` element.
//
$body-bg: $color-white;
$body-color: $gray-500;

// Links
// =====
//
$link-color: $normal-color-base;
$link-hover-color: $hover-color-base;
$link-active-color: $active-color-base !default;
$link-decoration: none;
$link-hover-decoration: none;

// Paragraphs
// ==========
// Style p element.
//
$paragraph-margin-bottom:   1rem;

// Border
// ======
//
// --v4a--start
$border-width: 1px;
$border-color: $gray-200;//beta2 add
$border-color-base: $border-color;
// --v4a--end

// Grid breakpoints
// ================
// Define the minimum and maximum dimensions at which your layout will change,
// adapting to different screen sizes, for use in media queries.
//
$grid-breakpoints: (
  // Extra small screen / phone
  xs: 0,
  // Small screen / phone
  sm: 480px,
  // Medium screen / tablet
  md: 768px,
  // Large screen / desktop
  lg: 992px,
  // Extra large screen / desktop
  xl: 1200px,
  // Extra large screen / wide desktop
  xxl: 1600px
);
@include _assert-ascending($grid-breakpoints, "$grid-breakpoints");
@include _assert-starts-at-zero($grid-breakpoints);

// Container sizes
// ===============
// Define the maximum width of `.container` for different screen sizes.
//
$container-max-widths: (
  sm: 606px,
  md: 750px,
  lg: 970px,
  xl: 1170px,
  xxl: 1340px
);
@include _assert-ascending($container-max-widths, "$container-max-widths");

// 30 + or - ?
// sm: 576 + 30
// md: 720 + 30
// lg: 940 + 30
// xl: 1140 + 30
// xxl: 1310 + 30

// Grid columns
// ============
// Define your custom responsive grid.
//
//** Number of columns in the grid.
$grid-columns: 12;
$grid-gutter-width: pxtorem(30px);
$grid-lg-gutter-width: pxtorem(50px);

//** Padding between columns. Gets divided in half for the left and right.
// $grid-gutter-width-base : pxtorem(30px);
// $grid-lg-gutter-width   : pxtorem(50px);

// $grid-gutter-widths: (
//   xs: $grid-gutter-width-base,
//   sm: $grid-gutter-width-base,
//   md: $grid-gutter-width-base,
//   lg: $grid-gutter-width-base,
//   xl: $grid-gutter-width-base,
//   xxl: $grid-gutter-width-base
// );

// Typography
// ==========
// Font, line-height, and color for body text, headings, and more.
//
// stylelint-disable value-keyword-case
$use-font-family: "Roboto";
// $font-family-sans-serif:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji" !default;
$font-family-sans-serif: $use-font-family, sans-serif;//rc--
// Default monospace fonts for `<code>`, `<kbd>`, and `<pre>`.
$font-family-monospace: "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
$font-family-serif: Georgia, "Times New Roman", Times, serif;

$font-family-base: $font-family-sans-serif;
$font-size-root: 14px;
// stylelint-enable value-keyword-case

// $font-size-base         : 1rem;
$font-size-base: pxtorem(14px);
$font-size-lg: pxtorem(18px);// ~18px
$font-size-sm: pxtorem(12px);// ~12px
$font-size-xs: pxtorem(10px) !default;// ~10px  v4b remove it;
$font-size-large: $font-size-lg;// ~18px for v3 plugin
$font-size-small: $font-size-sm;// ~12px for v3 plugin

// --v4a--start
// $font-size-h1:               pxtorem(36px);// ~36px
// $font-size-h2:               pxtorem(30px);// ~30px
// $font-size-h3:               pxtorem(24px);// ~24px
// $font-size-h4:               pxtorem(18px);// ~18px
// $font-size-h5:               pxtorem(14px);
// $font-size-h6:               pxtorem(12px);// ~12px
// --v4a--end

// --v4b1--start
$h1-font-size: pxtorem(36px);// ~36px
$h2-font-size: pxtorem(30px);// ~30px
$h3-font-size: pxtorem(24px);// ~24px
$h4-font-size: pxtorem(18px);// ~18px
$h5-font-size: pxtorem(14px);
$h6-font-size: pxtorem(12px);// ~12px
// --v4b2--start
$font-size-icon: pxtorem(16px);
$font-weight-override: false;
$font-weight-light: 300;
$font-weight-normal: 400;
$font-weight-medium: 500;
$font-weight-bold: 700;
$font-weight-base: $font-weight-normal;

// Unit-less `line-height` for use in components like buttons.
$line-height: 1.57142857;
$line-height-base: $line-height; // 22/14 cumstom

// Computed "line-height" (`font-size` * `line-height`) for use with `margin`, `padding`, etc.
// $line-height-computed : round(($font-size-base * $line-height-base)); // font-size 14px~22px; 16px~24px;
$line-height-computed: round((14px * $line-height-base)); // font-size 14px~22px; 16px~24px;

// By default, this inherits from the `<body>`.
$headings-margin-bottom: ($spacer / 2);
$headings-font-family: $font-family-base;
// $headings-font-weight : $font-weight-light;
$headings-line-height: 1.2;
$headings-color: $title-color;
$headings-text-shadow: rgba($black, .15) 0 0 1px;
$headings-small-color: $prompt-color;
// @import 'fonts/Roboto';

// Type
// ====
//
$lead-font-size: pxtorem(20px);
$lead-font-weight: 300;
$small-font-size: 80%;
$text-muted: $gray-400;
$abbr-border-color: $gray-200;

//** Blockquote
$blockquote-small-color: $prompt-color;
$blockquote-font-size: ($font-size-base * 1.25);
$blockquote-border-color: $border-color-base; // v4b remove it
$blockquote-border-width: .285rem; //~4px; // v4b remove it

//** Horizontal line color.
$hr-border-color: $border-color-base;
$hr-border-width: $border-width;

$mark-padding: .23rem;//~3.2px
$mark-bg: $brand-warning;
$dt-font-weight: $font-weight-bold;
$kbd-box-shadow: inset 0 -.1rem 0 rgba($black, .25);
$nested-kbd-font-weight: $font-weight-bold;
$list-inline-padding: .5rem;

$hr-margin-y: $spacer !default;

// display
$display1-size: 6rem;
$display2-size: 5.5rem;
$display3-size: 4.5rem;
$display4-size: 3.5rem;
$display1-weight: 300;
$display2-weight: 300;
$display3-weight: 300;
$display4-weight: 300;
$display-line-height: $headings-line-height;
// Iconography
// ===========
// Specify custom location and filename of the included Glyphicons icon font. Useful for those including Bootstrap via Bower.
//
// Load fonts from this directory.
$icon-font-path: "../fonts/";
// File name for all font files.
$icon-font-name: "glyphicons-halflings-regular";
// Element ID within SVG icon file.
$icon-font-svg-id: "glyphicons_halflingsregular";
$icon-color: rgba($gray-700, (40/100));
$icon-hover-color: rgba($gray-700, (60/100));
$icon-active-color: $gray-700;
$icon-alt-color: rgba($gray-700, (60/100));
$icon-alt-hover-color: rgba($gray-700, (80/100));
$icon-alt-active-color: $gray-700;

// Components
// ==========
// Define common padding and border radius sizes and more. Values based on 14px text and 1.428 line-height (~20px to start).
//
$padding-base-vertical: pxtorem(6px);
$padding-base-horizontal: pxtorem(14px);
$padding-large-vertical: pxtorem(10px);
$padding-large-horizontal: pxtorem(18px);
$padding-small-vertical: pxtorem(6px);
$padding-small-horizontal: pxtorem(12px);
$padding-xs-vertical: pxtorem(1px);
$padding-xs-horizontal: pxtorem(5px);

$line-height-large: $line-height-lg; // for v3 plugin
$line-height-small: $line-height-sm; // for v3 plugin
$line-height-lg: (4 / 3); // extra decimals for Win 8.1 Chrome
$line-height-sm: 1.5;

$border-radius: pxtorem(3px); // ~3px
$border-radius-lg: pxtorem(4px); // ~4px
$border-radius-sm: pxtorem(2px); // ~2px
$border-radius-base: $border-radius; // for v3 plugin
$border-radius-large: $border-radius-lg; // for v3 plugin
$border-radius-small: $border-radius-sm; // for v3 plugin

// bv4.1.3 add
$box-shadow-sm: 0 .125rem .25rem rgba($black, .075);
$box-shadow: 0 .5rem 1rem rgba($black, .15);
$box-shadow-lg: 0 1rem 3rem rgba($black, .175);

// Global color for active items (e.g., navs or dropdowns).
// Global background color for active items (e.g., navs or dropdowns).
$component-active-color: $inverse; // v4: $white
$component-active-bg: $active-color-base;

// Width of the `border` for generating carets that indicator dropdowns.
$caret-width: pxtorem(4px);
$caret-width-lg: pxtorem(5px);// --fish--v4a6-remove it;
$caret-width-base: $caret-width;
$caret-width-large: $caret-width-lg;

//--fish--v4a6-newadd
$transition-base: all .2s ease-in-out;
$transition-fade: opacity .15s linear;
$transition-collapse: height .35s ease;
//--fish--end
$border-color-base: $gray-200;// v4a && rc-- v4b removed
$divider-color-base: $gray-200;

//** Horizontal offset for forms and lists.
$component-offset-horizontal: 180px;

//** Page header border color
$page-header-border-color: transparent;
//** Width of horizontal description list titles
$dl-horizontal-offset: $component-offset-horizontal;

// Tables
// ======
// Customizes the `.table` component with basic values, each used across all table variations.
//
// Padding for `<th>`s and `<td>`s.
$table-cell-padding: pxtorem(8px); // ~8px
$table-cell-padding-sm: pxtorem(5px);

// Padding for cells in `.table-condensed`.
$table-condensed-cell-padding: pxtorem(5px); // ~5px

// Default background color used for all tables.
$table-bg: transparent;
$table-accent-bg: rgba($bg-color-base, (30/100));
$table-hover-bg: $bg-color-base;
$table-active-bg: $table-hover-bg;

$table-head-bg: $gray-200;
$table-head-color: $gray-400;

// Border color for table and cell borders.
$table-border-width: $border-width;
$table-border-color: $border-color-base;

$table-dark-bg: $gray-900;
$table-dark-accent-bg: rgba($white, .05);
$table-dark-hover-bg: rgba($white, .075);
$table-dark-border-color: lighten($gray-900, 7.5%);
$table-dark-color: $body-bg;

$table-striped-order: odd;

$table-caption-color: $text-muted;

// Buttons + Forms
// ===============
// Shared variables that are reassigned to `$input-` and `$btn-` specific variables.
//
$input-btn-padding-x: $padding-base-horizontal;
$input-btn-padding-y: $padding-base-vertical;
$input-btn-line-height: $line-height-base;

$input-btn-focus-width: pxtorem(2px);
$input-btn-focus-color: rgba($brand-primary, .25);
$input-btn-focus-box-shadow: 0 0 0 $input-btn-focus-width $input-btn-focus-color;

$input-btn-padding-x-sm: $padding-small-horizontal;
$input-btn-padding-y-sm: $padding-small-vertical;
$input-btn-line-height-sm: $line-height-sm;

$input-btn-padding-x-lg: $padding-large-horizontal;
$input-btn-padding-y-lg: $padding-large-vertical;
$input-btn-line-height-lg: $line-height-lg;

$input-btn-border-width: $border-width;

// Buttons
// =======
// For each of Bootstrap's buttons, define text, background, and border color.
//
$btn-padding-y: $input-btn-padding-y;
$btn-padding-x: $input-btn-padding-x;
$btn-line-height: $input-btn-line-height;

$btn-padding-y-sm: $input-btn-padding-y-sm;
$btn-padding-x-sm: $input-btn-padding-x-sm;
$btn-line-height-sm: $input-btn-line-height-sm;

$btn-padding-y-lg: $input-btn-padding-y-lg;
$btn-padding-x-lg: $input-btn-padding-x-lg;
$btn-line-height-lg: $input-btn-line-height-lg;

$btn-border-width: $input-btn-border-width;

$btn-font-weight: $font-weight-normal;
$btn-box-shadow: inset 0 1px 0 rgba($white, .15), 0 1px 1px rgba($black, .075);
$btn-focus-width: $input-btn-focus-width;
$btn-focus-box-shadow: $input-btn-focus-box-shadow;
$btn-disabled-opacity: .65;
$btn-active-box-shadow: inset 0 3px 5px rgba($black, .125);

// -- v4a6 && rc --start
$btn-default-color: $text-color;
$btn-default-bg: $brand-default;
$btn-default-border: $border-color-base;
$btn-default-border-color: $btn-default-border;
$btn-default-hover-bg: $brand-default-hover;
$btn-default-hover-border: $btn-default-hover-bg;
$btn-default-active-bg: $brand-default-active;
$btn-default-active-border: $btn-default-active-bg;
$btn-primary-color: $inverse;
$btn-primary-bg: $brand-primary;
$btn-primary-border: $btn-primary-bg;
$btn-primary-border-color: $btn-primary-border;
$btn-primary-hover-bg: $brand-primary-hover;
$btn-primary-hover-border: $btn-primary-hover-bg;
$btn-primary-active-bg: $brand-primary-active;
$btn-primary-active-border: $btn-primary-active-bg;
$btn-success-color: $inverse;
$btn-success-bg: $brand-success;
$btn-success-border: $btn-success-bg;
$btn-success-border-color: $btn-success-border;
$btn-success-hover-bg: $brand-success-hover;
$btn-success-hover-border: $btn-success-hover-bg;
$btn-success-active-bg: $brand-success-active;
$btn-success-active-border: $btn-success-active-bg;
$btn-info-color: $inverse;
$btn-info-bg: $brand-info;
$btn-info-border: $btn-info-bg;
$btn-info-border-color: $btn-info-border;
$btn-info-hover-bg: $brand-info-hover;
$btn-info-hover-border: $btn-info-hover-bg;
$btn-info-active-bg: $brand-info-active;
$btn-info-active-border: $btn-info-active-bg;
$btn-warning-color: $inverse;
$btn-warning-bg: $brand-warning;
$btn-warning-border: $btn-warning-bg;
$btn-warning-border-color: $btn-warning-border;
$btn-warning-hover-bg: $brand-warning-hover;
$btn-warning-hover-border: $btn-warning-hover-bg;
$btn-warning-active-bg: $brand-warning-active;
$btn-warning-active-border: $btn-warning-active-bg;
$btn-danger-color: $inverse;
$btn-danger-bg: $brand-danger;
$btn-danger-border: $btn-danger-bg;
$btn-danger-border-color: $btn-danger-border;
$btn-danger-hover-bg: $brand-danger-hover;
$btn-danger-hover-border: $btn-danger-hover-bg;
$btn-danger-active-bg: $brand-danger-active;
$btn-danger-active-border: $btn-danger-active-bg;
$btn-dark-color: $inverse;
$btn-dark-bg: $brand-dark;
$btn-dark-border: $btn-dark-bg;
$btn-dark-border-color: $btn-dark-border;
$btn-dark-hover-bg: $brand-dark-hover;
$btn-dark-hover-border: $btn-dark-hover-bg;
$btn-dark-active-bg: $brand-dark-active;
$btn-dark-active-border: $btn-dark-active-bg;

$btn-link-disabled-color: $gray-400;
$btn-block-spacing-y: pxtorem(8px);//5px;

// $btn-toolbar-margin:             pxtorem(8px);//5px;

// $split-btn-dropdown-toggle-padding-x:     8px;
// $split-btn-lg-dropdown-toggle-padding-x: 12px;

// Allows for customizing button radius independently from global border radius
$btn-border-radius: $border-radius;
$btn-border-radius-lg: $border-radius-lg;
$btn-border-radius-sm: $border-radius-sm;
$btn-transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;

// Forms
// =====
//

$label-margin-bottom: .5rem;

$input-padding-y: $input-btn-padding-y;
$input-padding-x: $input-btn-padding-x;
$input-line-height: $input-btn-line-height;

$input-padding-y-sm: $input-btn-padding-y-sm;
$input-padding-x-sm: $input-btn-padding-x-sm;
$input-line-height-sm: $input-btn-line-height-sm;

$input-padding-y-lg: $input-btn-padding-y-lg;
$input-padding-x-lg: $input-btn-padding-x-lg;
$input-line-height-lg: $input-btn-line-height-lg;

$input-bg: $inverse;
$input-disabled-bg: $gray-100;

// $input-bg-disabled     : $gray-100;// v3 plugins select2 and bootstrap-markdown
$input-color: $text-color;
$input-border: $border-color-base;// v4a && v4b removed
$input-border-color: $border-color-base;
$input-btn-border-width: $input-btn-border-width; // For form controls and buttons
$input-border-width: $border-width;
$input-box-shadow: inset 0 1px 1px rgba($black, .075);
$input-border-radius: $border-radius;
$input-border-radius-lg: $border-radius-lg;
$input-border-radius-sm: $border-radius-sm;

$input-focus-bg: $input-bg;
$input-focus-border-color: $brand-primary;
$input-focus-box-shadow: $input-box-shadow, 0 0 8px rgba(102, 175, 233, .6) s;//v4beta2 removeit
$input-focus-color: $input-color;
$input-focus-width: $input-btn-focus-width;
$input-focus-box-shadow: $input-btn-focus-box-shadow;

$input-placeholder-color: $prompt-color;
$input-plaintext-color: $body-color;

$input-border-radius-large: $border-radius-lg;
$input-border-radius-small: $border-radius-sm;

$input-height-border: $input-border-width * 2;
$input-height-inner: ($font-size-base * $input-btn-line-height) + ($input-btn-padding-y * 2);
$input-height: calc(#{$input-height-inner} + #{$input-height-border});
$input-height-inner-sm: ($font-size-sm * $input-btn-line-height-sm) + ($input-btn-padding-y-sm * 2);
$input-height-sm: calc(#{$input-height-inner-sm} + #{$input-height-border});
$input-height-inner-lg: ($font-size-sm * $input-btn-line-height-lg) + ($input-btn-padding-y-lg * 2);
$input-height-lg: calc(#{$input-height-inner-lg} + #{$input-height-border});

// for v3 plugin && rc-- starts
//** Default `.form-control` height
$input-height-base: (pxtorem($line-height-computed) + ($input-btn-padding-y * 2) + pxtorem($input-height-border));//($line-height-computed + ($input-padding-y * 2) + 2);
//** Large `.form-control` height
$input-height-large: (pxtorem(ceil(17.5px * $line-height-large)) + ($padding-large-vertical * 2) + pxtorem($input-height-border));//(ceil(17.5px * $line-height-large) + ($padding-large-vertical * 2) + 2);
//** Small `.form-control` height
$input-height-small: (pxtorem(floor(11.9px * $line-height-small)) + ($padding-small-vertical * 2) + pxtorem($input-height-border));//(floor(11.9px * $line-height-small) + ($padding-small-vertical * 2) + 2);
$input-height: (pxtorem($line-height-computed) + ($input-btn-padding-y * 2) + pxtorem($input-height-border));
$input-height-lg: (($font-size-lg * $input-btn-line-height-lg) + ($input-btn-padding-y-lg * 2) + pxtorem($input-height-border));
$input-height-sm: (($font-size-sm * $input-btn-line-height-sm) + ($input-btn-padding-y-sm * 2) + pxtorem($input-height-border));
// && rc-- end

$input-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
$form-text-margin-top: pxtorem(4px);
// $form-check-margin-bottom      : pxtorem(8px);
$form-check-input-gutter: pxtorem(20px);
$form-check-input-margin-y: 4px;//pxtorem(4px);
$form-check-input-margin-x: 4px;//pxtorem(4px);
$form-check-inline-margin-x: pxtorem(12px);
$form-check-inline-input-margin-x: .3125rem;

//** `.form-group` margin
$form-group-margin-bottom: pxtorem(20px); // ~20px
$legend-color: inherit;
$legend-border-color: transparent;

$input-group-addon-color: $input-color;
$input-group-addon-bg: $gray-200;
$input-group-addon-border-color: $input-border-color;

//** Disabled cursor for form controls and buttons.
$cursor-disabled: not-allowed;// v4b1-removed

// // Custom forms
// //
// $custom-forms-transition:               background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;

// $custom-control-gutter:                 1.5rem;
// $custom-control-spacer-x:               1rem;

// $custom-control-indicator-size:         1rem;
// $custom-control-indicator-bg:           $gray-300;
// $custom-control-indicator-bg-size:      50% 50%;
// $custom-control-indicator-box-shadow:   inset 0 .25rem .25rem rgba($black, .1);

// $custom-control-indicator-disabled-bg:          $gray-200;
// $custom-control-label-disabled-color:           $gray-600;

// $custom-control-indicator-checked-color:        $component-active-color;
// $custom-control-indicator-checked-bg:           $component-active-bg;
// $custom-control-indicator-checked-disabled-bg:  rgba(theme-color("primary"), .5);
// $custom-control-indicator-checked-box-shadow:   none;

// $custom-control-indicator-focus-box-shadow:     0 0 0 1px $body-bg, $input-btn-focus-box-shadow;

// $custom-control-indicator-active-color:         $component-active-color;
// $custom-control-indicator-active-bg:            lighten($component-active-bg, 35%);
// $custom-control-indicator-active-box-shadow:    none;

// $custom-checkbox-indicator-border-radius:       $border-radius;
// $custom-checkbox-indicator-icon-checked:        str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='#{$custom-control-indicator-checked-color}' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3E%3C/svg%3E"), "#", "%23");

// $custom-checkbox-indicator-indeterminate-bg:          $component-active-bg;
// $custom-checkbox-indicator-indeterminate-color:       $custom-control-indicator-checked-color;
// $custom-checkbox-indicator-icon-indeterminate:        str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 4'%3E%3Cpath stroke='#{$custom-checkbox-indicator-indeterminate-color}' d='M0 2h4'/%3E%3C/svg%3E"), "#", "%23");
// $custom-checkbox-indicator-indeterminate-box-shadow:  none;

// $custom-radio-indicator-border-radius:          50%;
// $custom-radio-indicator-icon-checked:           str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3E%3Ccircle r='3' fill='#{$custom-control-indicator-checked-color}'/%3E%3C/svg%3E"), "#", "%23");

// $custom-select-padding-y:           .375rem;
// $custom-select-padding-x:           .75rem;
// $custom-select-height:              $input-height;
// $custom-select-indicator-padding:   1rem; // Extra padding to account for the presence of the background-image based indicator
// $custom-select-line-height:         $input-btn-line-height;
// $custom-select-color:               $input-color;
// $custom-select-disabled-color:      $gray-600;
// $custom-select-bg:                  $input-bg;
// $custom-select-disabled-bg:         $gray-200;
// $custom-select-bg-size:             8px 10px; // In pixels because image dimensions
// $custom-select-indicator-color:     $gray-800;
// $custom-select-indicator:           str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='#{$custom-select-indicator-color}' d='M2 0L0 2h4zm0 5L0 3h4z'/%3E%3C/svg%3E"), "#", "%23");
// $custom-select-border-width:        $input-btn-border-width;
// $custom-select-border-color:        $input-border-color;
// $custom-select-border-radius:       $border-radius;
// $custom-select-box-shadow:          inset 0 1px 2px rgba($black, .075);

// $custom-select-focus-border-color:  $input-focus-border-color;
// $custom-select-focus-width:         $input-btn-focus-width;
// $custom-select-focus-box-shadow:    0 0 0 $custom-select-focus-width rgba($custom-select-focus-border-color, .5);

// $custom-select-font-size-sm:        75%;
// $custom-select-height-sm:           $input-height-sm;

// $custom-select-font-size-lg:        125%;
// $custom-select-height-lg:           $input-height-lg;

// $custom-range-track-width:          100%;
// $custom-range-track-height:         .5rem;
// $custom-range-track-cursor:         pointer;
// $custom-range-track-bg:             $gray-300;
// $custom-range-track-border-radius:  1rem;
// $custom-range-track-box-shadow:     inset 0 .25rem .25rem rgba($black, .1);

// $custom-range-thumb-width:                   1rem;
// $custom-range-thumb-height:                  $custom-range-thumb-width;
// $custom-range-thumb-bg:                      $component-active-bg;
// $custom-range-thumb-border:                  0;
// $custom-range-thumb-border-radius:           1rem;
// $custom-range-thumb-box-shadow:              0 .1rem .25rem rgba($black, .1);
// $custom-range-thumb-focus-box-shadow:        0 0 0 1px $body-bg, $input-btn-focus-box-shadow;
// $custom-range-thumb-focus-box-shadow-width:  $input-btn-focus-width; // For focus box shadow issue in IE/Edge
// $custom-range-thumb-active-bg:               lighten($component-active-bg, 35%);

// $custom-file-height:                $input-height;
// $custom-file-height-inner:          $input-height-inner;
// $custom-file-focus-border-color:    $input-focus-border-color;
// $custom-file-focus-box-shadow:      $input-btn-focus-box-shadow;
// $custom-file-disabled-bg:           $input-disabled-bg;

// $custom-file-padding-y:             $input-btn-padding-y;
// $custom-file-padding-x:             $input-btn-padding-x;
// $custom-file-line-height:           $input-btn-line-height;
// $custom-file-color:                 $input-color;
// $custom-file-bg:                    $input-bg;
// $custom-file-border-width:          $input-btn-border-width;
// $custom-file-border-color:          $input-border-color;
// $custom-file-border-radius:         $input-border-radius;
// $custom-file-box-shadow:            $input-box-shadow;
// $custom-file-button-color:          $custom-file-color;
// $custom-file-button-bg:             $input-group-addon-bg;
// $custom-file-text: (
//   en: "Browse"
// );

// rc--start
$form-control-default-box-shadow: inset 0 1px 1px rgba($black, .075);
$form-control-focus-box-shadow: $form-control-default-box-shadow, 0 0 8px fade($input-focus-border-color, .6);
$form-control-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
// rc--end

// Form validation
$form-feedback-margin-top: $form-text-margin-top;
$form-feedback-font-size: $small-font-size;
$form-feedback-valid-color: $brand-success;
$form-feedback-invalid-color: $brand-danger;

// Dropdowns
// =========
// Dropdown menu container and contents.
//
//** Background for the dropdown menu.
$dropdown-min-width: 160px;
$dropdown-padding-y: 5px;
// $dropdown-margin-top       : 5px; // 2px
$dropdown-spacer: 5px; // v4b1 rename from $dropdown-margin-top
$dropdown-bg: #fff;
$dropdown-border-color: $border-color-base;
$dropdown-border-radius: $border-radius;
$dropdown-border-width: $border-width;
$dropdown-divider-bg: $divider-color-base;
$dropdown-box-shadow: 0 3px 12px rgba($black, .05); // 0 6px 12px rgba($black,.175)
$dropdown-border: $dropdown-border-color; // v4b removed

//** Dropdown menu `border-color` **for IE8**.// for v3 plugin
$dropdown-fallback-border: #ccc; // v4a6 && v4b removed
$dropdown-fallback-divider: #f6f7f8;

//** Dropdown link text color.
$dropdown-link-color: $text-color;
$dropdown-link-hover-color: $text-color;
$dropdown-link-hover-bg: $bg-color-base;

//** Active dropdown menu item.
$dropdown-link-active-color: $text-color;//$component-active-color;
$dropdown-link-active-bg: $bg-color-base;//$component-active-bg;

//** Disabled dropdown menu item background color.
$dropdown-link-disabled-color: $disabled-color-base;
$dropdown-item-padding-x: pxtorem(15px);
$dropdown-item-padding-y: pxtorem(8px);

// $dropdown-link-padding     : $dropdown-item-padding-x $dropdown-item-padding-y;  // v4a6 && v4b change to $dropdown-item-padding-x,-y //for v3 pulgins
$dropdown-item-border-radius: $border-radius !default; // rc--

//** Text color for headers within dropdown menus.
$dropdown-header-color: $title-color;

//** Deprecated `$dropdown-caret-color` as of v3.1.0 // v4a & v4b removed
$dropdown-caret-color: $text-color;
$dropdown-menu-shadow: 0 3px 12px rgba($black, .05);
$dropup-menu-shadow: 0 -3px 12px rgba($black, .05);

// Z-index master list
// ===================
// Warning: Avoid customizing these values. They're used for a bird's eye view
// of components dependent on the z-axis and are designed to all work together.
//
// Note: These variables are not generated into the Customizer.
//
//$zindex-navbar:            1000;
//$zindex-dropdown:          1000;
//$zindex-popover:           1060;
//$zindex-tooltip:           1070;
//$zindex-navbar-fixed:      1030;
//$zindex-navbar-sticky
//$zindex-modal-background:  1040;
//$zindex-modal:             1050;
$zindex-fullscreen: 9999;
$zindex-tooltip: 1900;
$zindex-popover: 1800;
$zindex-modal: 1700;
$zindex-modal-bg: 1600;// v4a6-rename zindex-modal-backdrop
$zindex-modal-backdrop: 1600;// v4a6-add
$zindex-navbar-fixed: 1500;// v4a6-remove or rename
$zindex-navbar-sticky: $zindex-navbar-fixed;// v4a6-remove or rename
$zindex-fixed: 1500; // v4a6-add
$zindex-sticky: $zindex-fixed; // v4a6-add
$zindex-menubar: 1400;// v4a6-remove
$zindex-overlay: 1300;// v4a6-remove
$zindex-dropdown: 1200;
$zindex-navbar: 1200;
$zindex-dropdown-backdrop: 1000;
$zindex-header: 1100;
$zindex-footer: 1000;
$zindex-base: 1;
$zindex-init: 0;
$zindex-below: -1;
$zindex-modal-background: $zindex-modal-bg;// for v3

// Navs
// ====
// nav & nav-tab & nav-pills
//
$nav-item-margin: 2px !default; // .2rem
$nav-item-inline-spacer: 1rem !default;

// v4a & v4b add
$nav-link-padding-y: pxtorem(10px);
$nav-link-padding-x: pxtorem(20px);

// rc--
$nav-padding-vertical: $nav-link-padding-y !default;
$nav-link-padding: $nav-link-padding-y $nav-link-padding-x !default;
$nav-link-hover-bg: $bg-color-base !default;

$nav-link-disabled-color: $gray-400;
$nav-link-disabled-hover-color: $gray-400 !default;
$nav-link-disabled-hover-bg: transparent !default;

// rc--
// $nav-open-link-hover-color            : #fff;

// Tabs
$nav-tabs-border-color: $divider-color-base;
$nav-tabs-border-width: $border-width;
$nav-tabs-border-radius: $border-radius;
$nav-tabs-link-hover-border-color: transparent;
$nav-tabs-link-border-width: $border-width;

// rc-- start
$nav-tabs-link-active-hover-bg: $brand-primary !default; // $body-bg,$brand-primary
$nav-tabs-link-active-hover-color: $inverse !default; // $link-active-color
$nav-tabs-link-active-hover-border-color: $border-color-base !default;
// rc-- end

$nav-tabs-link-active-color: $nav-tabs-link-active-hover-color;
$nav-tabs-link-active-bg: $nav-tabs-link-active-hover-bg;
$nav-tabs-link-active-border-color: $nav-tabs-link-active-hover-border-color;

// Pills
$nav-pills-border-radius: $border-radius;
$nav-pills-link-active-color: $component-active-color; // liulin
$nav-pills-link-active-bg: $brand-primary; // liulin

// Divider
$nav-divider-color: $gray-200;
$nav-divider-margin-y: ($spacer / 2);

// Navbar
// ======
//
// Basics of a navbar
$navbar-height: pxtorem(66px);
$navbar-border-radius: $border-radius;
$navbar-padding-x: ($grid-gutter-width / 2);
$navbar-padding-y: (($navbar-height - pxtorem($line-height-computed)) / 2);

$navbar-nav-link-padding-x:         .5rem;

$navbar-brand-padding-y: 4px;
$navbar-toggler-padding-x: .75rem;
$navbar-toggler-padding-y: .25rem;
$navbar-toggler-font-size: $font-size-lg;
$navbar-toggler-border-radius: $btn-border-radius;

$navbar-inverse-color: rgba($white, .5);
$navbar-inverse-hover-color: rgba($white, .75);
$navbar-inverse-active-color: rgba($white, 1);
$navbar-inverse-disabled-color: rgba($white, .25);
//v4b rename $navbar-dark-toggler-icon-bg : str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-dark-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23");
$navbar-inverse-toggler-bg: str-replace(url("data:image/svg+xml;charset=utf8, %3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-inverse-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E"), "#", "%23");
$navbar-inverse-toggler-border: rgba($white, .1);// v4a6-newadd
$navbar-inverse-toggler-border-color: $navbar-inverse-toggler-border;

// $navbar-dark-color                  : rgba($white,.5);
// $navbar-dark-hover-color            : rgba($white,.75);
// $navbar-dark-active-color           : rgba($white,1);
// $navbar-dark-disabled-color         : rgba($white,.25);
// $navbar-dark-toggler-icon-bg        : str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-dark-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23");
// $navbar-dark-toggler-border-color   : rgba($white,.1);
$navbar-light-color: rgba($black, .3);
$navbar-light-hover-color: rgba($black, .6);
$navbar-light-active-color: rgba($black, .8);
$navbar-light-disabled-color: rgba($black, .15);
$navbar-light-toggler-icon-bg: str-replace(url("data:image/svg+xml;charset=utf8, %3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-light-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23");
// v4b rename $navbar-light-toggler-bg : str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-light-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E"), "#", "%23");
$navbar-light-toggler-border: rgba($black, .1);// v4a6-newadd
$navbar-light-toggler-border-color: $navbar-light-toggler-border;

$navbar-collapse-max-height: pxtorem(340px);
$navbar-brand-padding-horizontal: pxtorem(20px);
$navbar-brand-logo-height: pxtorem(32px);

$navbar-default-color: $text-color;
$navbar-default-bg: $inverse;
$navbar-default-border: $border-color-base;

// Navbar links
$navbar-default-link-color: $text-color;
$navbar-default-link-hover-color: $gray-600;
$navbar-default-link-hover-bg: rgba($gray-100, (30/100));
$navbar-default-link-active-color: $navbar-default-link-hover-color;
$navbar-default-link-active-bg: rgba($gray-100, (60/100));
$navbar-default-link-disabled-color: $disabled-color-base;
$navbar-default-link-disabled-bg: transparent;

// Navbar brand label
$navbar-default-brand-color: $title-color;
$navbar-default-brand-hover-color: $navbar-default-brand-color;
$navbar-default-brand-hover-bg: none;

// Navbar toggle
$navbar-default-toggle-hover-bg: $navbar-default-link-hover-bg;
$navbar-default-toggle-icon-bar-bg: $navbar-default-color;
$navbar-default-toggle-border-color: transparent;

// Inverted navbar
// Reset inverted navbar basics
$navbar-inverse-color: $inverse;
$navbar-inverse-bg: $brand-primary;
$navbar-inverse-border: rgba($black, .1);

// Inverted navbar links
$navbar-inverse-link-color: $inverse;
$navbar-inverse-link-hover-color: $inverse;
$navbar-inverse-link-hover-bg: rgba($black, .1);
$navbar-inverse-link-active-color: $navbar-inverse-link-hover-color;
$navbar-inverse-link-active-bg: $navbar-inverse-link-hover-bg;
$navbar-inverse-link-disabled-color: $inverse;// v4a6-remove
$navbar-inverse-link-disabled-bg: transparent; // v4a6-remove

// Inverted navbar brand label
$navbar-inverse-brand-color: $navbar-inverse-link-color;
$navbar-inverse-brand-hover-color: $inverse;
$navbar-inverse-brand-hover-bg: none;

// Inverted navbar toggle
$navbar-inverse-toggle-hover-bg: $navbar-inverse-link-hover-bg;
$navbar-inverse-toggle-icon-bar-bg: $inverse;
$navbar-inverse-toggle-border-color: transparent;

// Navbar Small
$navbar-small-height: pxtorem(60px);
$navbar-small-padding-vertical: (($navbar-small-height - pxtorem($line-height-computed)) / 2);

// Pagination
// ==========
//
$pagination-padding-x: pxtorem(15px);
$pagination-padding-y: pxtorem(9px);
$pagination-padding-x-sm: pxtorem(11px);
$pagination-padding-y-sm: $padding-small-vertical;
$pagination-padding-x-lg: pxtorem(17px);
$pagination-padding-y-lg: $padding-large-vertical;

$pagination-line-height: $line-height-base;
$pagination-color: $text-color;
$pagination-bg: transparent;
$pagination-border-width: $border-width;
$pagination-border-color: $border-color-base;
$pagination-border: $pagination-border-color;

$pagination-hover-color: $link-hover-color;
$pagination-hover-bg: $bg-color-base;
$pagination-hover-border: $border-color-base;// for v3
$pagination-hover-border-color: $border-color-base;

$pagination-focus-box-shadow: $input-btn-focus-box-shadow;
$pagination-focus-outline: 0;

$pagination-active-color: $inverse;
$pagination-active-bg: $brand-primary;
$pagination-active-border: $pagination-active-bg;// for v3
$pagination-active-border-color: $pagination-active-bg;

$pagination-disabled-color: $gray-300;
$pagination-disabled-bg: transparent;
$pagination-disabled-border: $border-color-base;// for v3
$pagination-disabled-border-color: $border-color-base;

// Jumbotron
// =========
//
$jumbotron-padding: pxtorem(20px);
$jumbotron-bg: $gray-200;

// rc--
$jumbotron-color: inherit;
$jumbotron-heading-color: inherit;
$jumbotron-font-size: ceil(($font-size-base * 1.5));
$jumbotron-heading-font-size: ceil(($font-size-base * 4.5));

// Form states and alerts
// ======================
// Define colors for form feedback states and, by default, alerts.
// v4b removed

// v3 && rc -- start
$form-success-text: $brand-success; // $brand-success;
$form-info-text: $brand-info; //$brand-info;
$form-warning-text: $brand-warning; //$brand-warning;
$form-danger-text: $brand-danger; //$brand-danger;
$form-success-bg: $inverse;
$form-info-bg: $inverse;
$form-warning-bg: $inverse;
$form-danger-bg: $inverse;
// v3 && rc -- end

// v4b removed --start
$state-success-text: $inverse;
$state-success-bg: $brand-success;
$state-success-border: darken(adjust-hue($state-success-bg, -10), 5%);
$state-success-border-color: $state-success-border;
$state-info-text: $inverse;
$state-info-bg: $brand-info; //$brand-info;
$state-info-border: darken(adjust-hue($state-info-bg, -10), 7%);
$state-info-border-color: $state-info-border;
$state-warning-text: $inverse;
$state-warning-bg: $brand-warning; //$brand-warning;
$state-warning-border: darken(adjust-hue($state-warning-bg, -10), 3%);
$state-warning-border-color: $state-warning-border;
$state-danger-text: $inverse;
$state-danger-bg: $brand-danger; //$brand-danger;
$state-danger-border: darken(adjust-hue($state-danger-bg, -10), 3%);
$state-danger-border-color: $state-danger-border;
$state-dark-text: $inverse;
$state-dark-bg: $brand-dark; //$brand-dark;
$state-dark-border: darken(adjust-hue($state-dark-bg, -10), 3%);
$state-dark-border-color: $state-dark-border;
// v4b removed --end

// Cards
// =====
//
$card-spacer-x: pxtorem(20px);
$card-spacer-y: pxtorem(12px);
$card-border-width: 1px;
$card-border-radius: $border-radius;
$card-border-color: $border-color-base;
// v4b rename next line $card-border-radius-inner= calc(#{$card-border-radius} - #{$card-border-width});
$card-inner-border-radius: calc(#{$card-border-radius} - #{$card-border-width});
$card-cap-bg: $gray-100;
$card-bg: #fff;
$card-link-hover-color: #fff; // rc --
$card-img-overlay-padding: pxtorem(20px);//20px 1.25*16

$card-group-margin: pxtorem(10px);//.625rem;
$card-deck-margin: $card-group-margin;//.625rem;

$card-columns-count: 3;
$card-columns-gap: pxtorem(20px);//1.25rem;
$card-columns-margin: $card-spacer-y;
$card-columns-sm-up-column-gap: pxtorem(20px);//1.25rem; // v4a6-rename to $card-columns-gap

// card spacer size
$card-sm-spacer-x: pxtorem(15px);
$card-sm-spacer-y: $card-spacer-y;
$card-md-spacer-x: pxtorem(25px);
$card-md-spacer-y: pxtorem(30px);
$card-lg-spacer-x: pxtorem(30px);
$card-lg-spacer-y: pxtorem(30px);

// Tooltips
// ========
//
$tooltip-font-size: $font-size-sm;
$tooltip-max-width: 200px;
$tooltip-color: $inverse;
$tooltip-bg: rgba($black, .8);
$tooltip-border-radius: $border-radius;
$tooltip-opacity: .9;
$tooltip-padding-y: 6px; // 3px
$tooltip-padding-x: 12px; // 8px
$tooltip-margin: 3px; // v4b chage value to 0;

//** Tooltip arrow width
$tooltip-arrow-width: 8px;
$tooltip-arrow-height: 4px;
//** Tooltip arrow color
$tooltip-arrow-color: $tooltip-bg;

// Popovers
// ========
//
$popover-font-size: $font-size-sm;
$popover-bg: $inverse;
$popover-max-width: 276px;
$popover-border-color: rgba($gray-300, (80/100));
$popover-border-radius: $border-radius-lg;
$popover-border-width: $border-width;

//** Popover fallback border color
$popover-fallback-border-color: $gray-200;

$popover-header-bg: $bg-color-base;//darken($popover-bg, 3%);
$popover-header-color: $headings-color;
$popover-header-padding-y: 8px;
$popover-header-padding-x: 14px;
$popover-body-color: $body-color;
$popover-body-padding-y: 20px;
$popover-body-padding-x: 20px;

//** Popover arrow
$popover-arrow-width: 16px;
$popover-arrow-height: 8px;
$popover-arrow-color: $popover-bg;

//** Popover outer arrow
$popover-arrow-outer-width: ($popover-arrow-width + 1);
// $popover-arrow-outer-color       : fade-in($popover-border-color, .05);
$popover-arrow-outer-color: $popover-border-color;

// v3 && rc--
//** Popover outer arrow fallback color
$popover-arrow-outer-fallback-color: darken($popover-fallback-border-color, 20%);
$popover-box-shadow: 0 5px 10px rgba($black, .2);
$popover-shadow: 0 2px 6px rgba($black, .05);

// Badges
// ====
//
// v4b removed && rc remain-- start
$badge-default-bg: $brand-default;
$badge-primary-bg: $brand-primary;
$badge-success-bg: $brand-success;
$badge-info-bg: $brand-info;
$badge-warning-bg: $brand-warning;
$badge-danger-bg: $brand-danger;
// v4b removed && rc remain-- end
$badge-color: #fff;
// $badge-link-hover-color : #fff; // v4b removed
$badge-font-size: 75%;
$badge-font-weight: $font-weight-normal; // bold
$badge-padding-x: .6em; // .4em
$badge-padding-y: .25em;

$badge-border-radius: $border-radius;//beta2 add

$badge-pill-padding-x: .6em;
// Use a higher than normal value to ensure completely rounded edges when
// customizing padding or font-size on labels.
$badge-pill-border-radius: 10rem;

// Modals
// ======
//
// Padding applied to the modal body
$modal-inner-padding: 20px; // 15px
$modal-dialog-margin: 10px;
$modal-dialog-margin-y-sm-up: 30px;
$modal-title-padding: 15px 20px;
$modal-title-line-height: $line-height-base;
$modal-content-bg: #fff;
$modal-content-border-color: transparent;
$modal-content-border-width: $border-width;
$modal-content-border-radius: $border-radius-lg;
$modal-content-box-shadow-xs: 0 2px 12px rgba($black, .2); // 0 3px 9px rgba($black,.5)
$modal-content-box-shadow-sm-up: 0 2px 12px rgba($black, .2); // 0 5px 15px rgba($black,.5);

//** Modal content border color **for IE8**
$modal-content-fallback-border-color: #999;
$modal-backdrop-bg: #000;
$modal-backdrop-opacity: .5;
$modal-header-border-color: $border-color-base;
$modal-footer-border-color: $modal-header-border-color;
$modal-header-border-width: $modal-content-border-width;
$modal-footer-border-width: $modal-header-border-width;
$modal-header-padding: 15px; //v4a6 newadd
$modal-content-shadow: 0 2px 12px rgba($black, .2);
$modal-lg: 900px; //v4a6 change to 800px;
$modal-md: 600px; //v4a6 change to 500px;
$modal-sm: 300px;
$modal-transition: transform .3s ease-out; //v4a6 newadd

// Alerts
// ======
// Define alert colors, border radius, and padding.
//
$alert-padding: 15px;
$alert-padding-x: 20px;//1.25rem;
$alert-padding-y: 12px;// .75rem;
$alert-margin-bottom: $spacer; //// v4a6 newadd
$alert-border-radius: $border-radius;
$alert-link-font-weight: $font-weight-bold;
$alert-border-width: $border-width;

$alert-bg-level: -10;
$alert-border-level: -9;
$alert-color-level: 6;

// v4b removed && rc remain-- start
$alert-primary-bg: rgba($brand-primary-100, (80/100));
$alert-primary-text: $brand-primary;
$alert-primary-border: $brand-primary-100;
$alert-primary-border-color: $alert-primary-border;
$alert-success-bg: rgba($brand-success-100, (80/100));
$alert-success-text: $brand-success;
$alert-success-border: $brand-success-100;
$alert-success-border-color: $alert-success-border;
$alert-info-bg: rgba($brand-info-100, (80/100));
$alert-info-text: $brand-info;
$alert-info-border: $brand-info-100;
$alert-info-border-color: $alert-info-border;
$alert-warning-bg: rgba($brand-warning-100, (80/100));
$alert-warning-text: $brand-warning;
$alert-warning-border: $brand-warning-100;
$alert-warning-border-color: $alert-warning-border;
$alert-danger-bg: rgba($brand-danger-100, (80/100));
$alert-danger-text: $brand-danger;
$alert-danger-border: $brand-danger-100;
$alert-danger-border-color: $alert-danger-border;
// v4b removed && rc remain-- end

// Progress bars (rc--)
// =============
//
$progress-bg: $brand-default;
$progress-bar-color: #fff;
$progress-border-radius: $border-radius;
$progress-box-shadow: inset 0 .1rem .1rem rgba($black, .1);
$progress-bar-bg: $brand-primary;
$progress-bar-success-bg: $brand-success;
$progress-bar-warning-bg: $brand-warning;
$progress-bar-danger-bg: $brand-danger;
$progress-bar-info-bg: $brand-info;

// v4a6 && v4b for rebulid progress bars
// $progress-height:               1rem;
// $progress-font-size:            .75rem;
// $progress-bg:                   $gray-200;
// $progress-border-radius:        $border-radius;
// $progress-box-shadow:           inset 0 .1rem .1rem rgba($black,.1);
// $progress-bar-color:            $white;
// $progress-bar-bg:               $brand-primary;
// $progress-bar-animation-timing: 1s linear infinite;
// $progress-bar-transition:       width .6s ease;
// v4a6 -end

// List group
// ==========
//
// $list-group-color              : $body-color;// v4a6 newadd // v4b removed
$list-group-bg: #fff;
$list-group-border-color: transparent;
$list-group-border-width: $border-width;
$list-group-border-radius: $border-radius;
$list-group-item-padding-x: 1.25rem;
$list-group-item-padding-y: .75rem;

// for v3-
$list-group-border: $list-group-border-color;
$list-group-hover-bg: $bg-color-base;
$list-group-active-color: $brand-primary;
$list-group-active-bg: transparent;
$list-group-active-border: $list-group-active-bg;// v3
$list-group-active-border-color: $list-group-active-bg;// v4a && v4b
$list-group-active-text-color: lighten($list-group-active-color, 40%);
$list-group-disabled-color: $disabled-color-base;
$list-group-disabled-bg: transparent;
$list-group-disabled-text-color: $list-group-disabled-color;

// v4a6
// $list-group-link-color         : $text-color;
// $list-group-link-hover-color   : $text-color;
// $list-group-link-heading-color : $title-color;

// $list-group-link-active-color  : $list-group-color;
// $list-group-link-active-bg     : $gray-200;

// v4b rename
$list-group-action-color: $text-color;
$list-group-action-hover-color: $text-color;
$list-group-action-heading-color: $title-color;
$list-group-action-active-color: $body-color;
$list-group-action-active-bg: $gray-200;

// $list-group-item-heading-margin-bottom: 5px; removed

// Wells
// =====
//
$well-bg: $gray-100;
$well-border: $gray-200;

// Image thumbnails
// ================
//
$thumbnail-padding: .25rem;
$thumbnail-bg: $body-bg;
$thumbnail-border-width: $border-width;
$thumbnail-border-color: #ddd;
$thumbnail-border-radius: $border-radius;
$thumbnail-box-shadow: 0 1px 2px rgba($black, .075);
$thumbnail-transition: all .2s ease-in-out;

// Figures
$figure-caption-font-size: 90%;
$figure-caption-color: $gray-300;//v4a6 newadd

// Breadcrumbs
// ===========
//
// v3 & rc --
$breadcrumb-padding-vertical: pxtorem(8px);
$breadcrumb-padding-horizontal: pxtorem(10px);
$breadcrumb-padding-y: .75rem;
$breadcrumb-padding-x: 1rem;
$breadcrumb-item-padding: .5rem;

$breadcrumb-margin-bottom: 1rem;//v4beta2 add

//** Breadcrumb background color
$breadcrumb-bg: transparent;
$breadcrumb-divider-color: $gray-300;
$breadcrumb-active-color: $text-color;
$breadcrumb-divider: quote("/");
$breadcrumb-border-radius: $border-radius;
$breadcrumb-color: $link-color;
// for v3
$breadcrumb-separator: $breadcrumb-divider;

// Media objects (a3 new add)
// =============
//
$media-margin-top: 15px;
$media-heading-margin-bottom: 5px;
$media-alignment-padding-x: 20px; // 10px

// Carousel
// ========
//
$carousel-text-shadow: 0 1px 2px rgba($black, .6);
$carousel-control-color: #fff;
$carousel-control-width: 15%;
$carousel-control-opacity: 0;
$carousel-control-sm-up-size: 30px;
$carousel-control-font-size: 16px;
$carousel-indicator-size: 10px;
$carousel-indicator-active-size: 12px;
$carousel-indicator-border-color: #fff;
$carousel-indicator-width: 10px;
$carousel-indicator-height: 10px;
$carousel-indicator-spacer: 3px;
$carousel-indicator-active-bg: #fff;
$carousel-caption-width: 70%;
$carousel-caption-color: #fff;
$carousel-caption-sm-up-width: 60%;

// v4a6 rename it to control-icon-width,as follow;
$carousel-icon-width: 20px;
$carousel-control-icon-width: 20px;
$carousel-control-prev-icon-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E"), "#", "%23") !default;
$carousel-control-next-icon-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M2.75 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3E%3C/svg%3E"), "#", "%23") !default;
$carousel-transition: transform .6s ease-in-out;

// Close
// =====
//
$close-font-size: $font-size-root * 1.5; //v4a6-newadd
$close-font-weight: $font-weight-bold;
$close-color: #000;
$close-text-shadow: none;

// Code
// ====
//
$code-font-size: 90%;
$code-padding-x: .3rem;
$code-padding-y: .15rem;
$code-color: mix($color-primary-800, $text-color, 50%);
$code-bg: rgba($color-primary-100, (10/100));
$code-border-color: $color-primary-300;

$kbd-font-size: $code-font-size;
$kbd-padding-y: .2rem;
$kbd-padding-x: .4rem;
$kbd-color: $inverse;
$kbd-bg: $brand-primary;

$pre-bg: $inverse;
$pre-color: inherit;
$pre-border-color: mix($brand-primary, $inverse, 12%);
$pre-scrollable-max-height: 340px;

// Shadow(rc)
// ==========
//
// shadow-1
$shadow-1-top: 0 0 1px rgba($black, .2);
$shadow-1-bottom: 0 1px 2px rgba($black, .22);
// shadow-2
$shadow-2-top: 0 0 2px rgba($black, .18);
$shadow-2-bottom: 0 2px 4px rgba($black, .21);
// shadow-3
$shadow-3-top: 0 0 3px rgba($black, .15);
$shadow-3-bottom: 0 3px 6px rgba($black, .2);
// shadow-4
$shadow-4-top: 0 0 5px rgba($black, .12);
$shadow-4-bottom: 0 5px 8px rgba($black, .18);
// shadow-5
$shadow-5-top: 0 0 6px rgba($black, .1);
$shadow-5-bottom: 0 6px 10px rgba($black, .15);

// avatar
// ======
//
$avatar-size: 40px;
$avatar-status-size: 10px;
$avatar-size-sm: 30px;
$avatar-status-size-sm: 8px;
$avatar-size-lg: 50px;
$avatar-status-size-lg: 12px;
$avatar-size-xs: 20px;
$avatar-status-size-xs: 7px;

// Printing
// ========
//
$print-page-size:                   a3;
$print-body-min-width:              map-get($grid-breakpoints, "lg");