/* DARK THEME DESIGN SYSTEM - WCAG 2.1 AA Compliant */

$theme-black ?= #1E222A
$theme-dark-gray ?= #080E1D
$theme-mid-gray ?= #2D2D2D
$theme-light-gray ?= #3D3D3D

$theme-white ?= #FFFFFF
$theme-light ?= #F0F0F0
$theme-text ?= #E0E0E0
$theme-dim ?= #B0B0B0

$accent-blue ?=rgb(255, 255, 255)
$accent-purple ?= #BD8FE8
$accent-green ?= #4AE58C
$accent-yellow ?=rgba(0, 106, 255, 0.35)
$accent-red ?= #FF5A76

$accent-blue-dark ?= #2A6D99
$accent-purple-dark ?= #7A5E99
$accent-green-dark ?= #287D4D
$accent-yellow-dark ?= #B38F3F
$accent-red-dark ?= #B23A4D

$primary ?= $accent-yellow
$info ?= $accent-blue
$success ?= $accent-green
$warning ?= $accent-yellow
$danger ?= $accent-red

$family-sans-serif ?= 'Oxanium', Ubuntu, Roboto, 'Open Sans', 'Microsoft YaHei', sans-serif
$family-code ?= 'Roboto Mono', monospace, 'Microsoft YaHei'

$shadow-small ?= 0 2px 5px rgba(0, 0, 0, 0.5)
$shadow-medium ?= 0 4px 10px rgba(0, 0, 0, 0.5)
$shadow-large ?= 0 8px 20px rgba(0, 0, 0, 0.5)
$shadow-card ?= 0 0 8px rgba(0, 0, 0, 0)

$radius ?= 0
$radius-small ?= 0
$radius-medium ?= 0
$radius-large ?= 0

$white ?= $theme-black
$white-bis ?= $theme-dark-gray
$grey ?= $theme-dim
$black ?= $theme-white
$black-bis ?= $theme-light

$orange ?= $accent-yellow
$yellow ?= $accent-yellow
$green ?= $accent-green
$blue ?= $accent-blue
$purple ?= $accent-purple
$red ?= $accent-red

$orange-invert ?= $theme-black
$yellow-invert ?= $theme-black
$green-invert ?= $theme-black
$blue-invert ?= $theme-black
$purple-invert ?= $theme-black
$red-invert ?= $theme-black

$primary-invert ?= $theme-white
$info-invert ?= $theme-black
$success-invert ?= $theme-black
$warning-invert ?= $theme-black
$danger-invert ?= $theme-black

$scheme-main ?= $theme-black
$link ?= $accent-blue
$link-hover ?= lighten($accent-blue, 15%)
$link-active ?= darken($accent-blue, 10%)
$link-focus ?= $accent-blue
$text ?= $theme-text
$text-strong ?= $theme-light
$text-light ?= $theme-dim

$body-background-color ?= $theme-black

$input-color ?= $theme-text
$input-background-color ?= lighten($theme-black, 5%)
$input-border-color ?= $theme-light-gray
$input-placeholder-color ?= rgba($theme-dim, 0.8)
$input-hover-border-color ?= $accent-blue
$input-focus-border-color ?= $accent-blue

$footer-color ?= $theme-light
$footer-background-color ?= #181C24

$navbar-background-color ?= #151824
$navbar-item-color ?= $theme-light
$navbar-item-active-color ?= $accent-blue
$navbar-item-hover-color ?= $accent-blue
$navbar-item-hover-background-color ?= rgba($theme-white, 0.05)

$card-background-color ?= transparent

$menu-label-color ?= $accent-white
$menu-item-hover-color ?= $theme-white
$menu-item-hover-background-color ?= $accent-yellow
$menu-item-active-color ?= $theme-white
$menu-item-active-background-color ?= $accent-yellow
$menu-list-border-left ?= 1px solid $theme-light-gray

$tag-color ?= $theme-white
$tag-background-color ?= $theme-mid-gray

$timeline-fg-line ?= $accent-yellow
$timeline-bg-line ?= $body-background-color

$post-navigation-fg ?= $theme-text

$searchbox-bg-container ?= lighten($theme-black, 5%)
$searchbox-border ?= $accent-blue
$searchbox-bg-input ?= $theme-black
$searchbox-bg-close-hover ?= $theme-mid-gray
$searchbox-bg-close-active ?= lighten($theme-mid-gray, 10%)
$searchbox-bg-result-item-hover ?= $theme-mid-gray

@import 'style'

undercover-before()
    position: relative

    &:before
        content: ''
        position: absolute
        z-index: -1
        top: 0
        left: 0
        right: 0
        bottom: 0

body
    counter-reset: card
    background: $theme-black

::selection
    color: $theme-black
    background: $accent-blue

.card:not(#back-to-top)
    position: relative
    counter-increment: card
    transition: transform 0.2s ease, box-shadow 0.3s ease



    &, .card-content
        background: $theme-dark-gray
        position: relative
        box-shadow: $shadow-card
        transition: box-shadow 0.3s ease

        &:before
            z-index: -1
            top: 0
            left: 0
            right: 0
            bottom: 0
            transition: all 0.3s ease

    &:before
        top: -1.2px
        left: -1.2px
        right: -1.2px
        bottom: -1.2px
        background-color: $accent-blue

    &:after
        position: absolute
        color: $accent-blue
        right: 2rem
        bottom: -.6em
        font-size: .75rem
        padding: 0 .25em
        background: $body-background-color

    .card-content:before
        background-color: $body-background-color


clip-button($color, $color-invert)
    position: relative
    transition: transform 0.2s ease

    &:before
        background-color: $color
        color: $color-invert
        transition: background-color 0.2s ease, transform 0.2s ease

    &:hover, &.is-hovered
        transform: translateY(-1px)

        &:before
            background-color: lighten($color, 10%)
            color: $color-invert

    &:focus, &.is-focused
        &:before
            box-shadow: 0 0 0 2px rgba($color, 0.5)
            color: $color-invert

    &:active, &.is-active
        transform: translateY(1px)

        &:before
            background-color: darken($color, 5%)
            color: $color-invert

    &[disabled], fieldset[disabled] &
        opacity: 0.65

        &:before
            background-color: desaturate($color, 20%)

    &.is-inverted
        &:before
            background-color: $color-invert
            color: $color

            &:hover, &.is-hovered
                background-color: darken($color-invert, 5%)

            &[disabled], fieldset[disabled] &
                background-color: $color-invert
                border-color: transparent
                box-shadow: none
                color: $color

.button:not(input)
    border: none
    outline: none
    background: transparent !important
    transition: transform 0.2s ease, box-shadow 0.2s ease



    &:focus:not(:active)
        box-shadow: 0 0 0 2px rgba($accent-blue, 0.5)

    for $name, $pair in $colors
        $color = $pair['1']
        $color-invert = $pair['2']

        &.is-{$name}
            clip-button($color, $color-invert)



.menu-list a
    transition: background-color 0.2s ease, color 0.2s ease

    &:hover
        transform: translateX(2px)

.tags.has-addons
    .tag:first-child
        background: $accent-yellow !important
        color: $theme-white !important

    .tag:last-child
        background: $accent-blue !important
        color: $theme-black !important

.pagination-previous, .pagination-next, .pagination-link
    outline: 1px solid $theme-light-gray
    outline-offset: -2px
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease

    &:hover
        background-color: $accent-blue
        transform: translateY(-1px)

        &, a
            color: $theme-black

    &:focus
        box-shadow: 0 0 0 2px rgba($accent-blue, 0.5)

    &.is-current
        background-color: $accent-blue
        border-color: $accent-blue
        color: $theme-black

.navbar-main
    min-height: 4.25rem
    box-shadow: $shadow-small
    border-bottom: 1px solid rgba($theme-white, 0.1)

    &:after
        content: ''
        position: absolute
        left: 0
        right: 0

    .navbar-menu
        .navbar-item
            margin: 0 1px
            transition: color 0.2s ease, background-color 0.2s ease
            position: relative

            &:after
                content: ''
                position: absolute
                bottom: 0
                left: 50%
                width: 0
                height: 2px
                background: $accent-blue
                transition: width 0.3s ease, left 0.3s ease

            &:hover, &.is-active
                color: $theme-white
                background-color: rgba($theme-white, 0.05) !important

                &:after
                    width: 100%
                    left: 0

article.article, article.media

    .title a
        background-image: linear-gradient(transparent calc(100% - 2px), $accent-yellow 2px)
        background-repeat: no-repeat
        background-size: 0 100%
        transition: background-size 0.3s ease-in-out, color 0.2s ease

    .title:hover a
        background-size: 100% 100%
        color: $theme-white

article.article
    .article-more
        box-shadow: 0 0 0 1px $accent-blue
        color: $theme-light
        transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease

    .article-more:hover
        color: $theme-white
        background-color: $accent-blue
        box-shadow: 0 0 0 1px $accent-blue, 0 4px 8px rgba($accent-blue, 0.3)

    .article-more:active
        transform: translateY(1px)
        box-shadow: 0 0 0 1px $accent-blue

.article-licensing
    background: $theme-mid-gray
    border-left: 3px solid $accent-blue

.content
    blockquote
        background: rgba($accent-blue, 0.05)
        border: none
        border-left: 4px solid $accent-blue
        padding: 1rem
        margin: 1.5rem 0
        border-radius: 0 4px 4px 0

.footer
    position: relative
    border-top: 1px solid rgba($theme-light, 0.1)

    &:before
        content: ''
        position: absolute
        left: 0
        right: 0
        top: -1px
        height: 39px
        opacity: 0.5
.timeline .media:last-child:after
    background: $theme-dark-gray

.timeline .media
    &:before
        clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%)
        background: $accent-blue
        transition: transform 0.3s ease, background-color 0.3s ease

    &:hover:before
        transform: scale(1.2)
        background: lighten($accent-blue, 10%)

.searchbox
    background:rgba(255, 255, 255, 0.33)

.searchbox .searchbox-container
    border: 1px solid $accent-blue
    box-shadow: $shadow-medium
    transition: box-shadow 0.3s ease

    &:focus-within
        box-shadow: $shadow-large

    .searchbox-body
        border-bottom: 1px solid $theme-light-gray

        li:last-child .searchbox-result-section
            border-bottom: none

    .searchbox-result-item
        transition: background-color 0.2s ease

        &:hover
            background-color: $theme-mid-gray

        em
            color: $theme-white
            font-weight: bold
            text-decoration: underline
            text-decoration-color: $accent-yellow
            text-decoration-thickness: 2px

#back-to-top
    color: $theme-black
    background: $accent-blue
    margin-top: 45px
    transition: background-color 0.2s ease, transform 0.3s ease
    box-shadow: $shadow-medium

    &:hover
        background: lighten($accent-blue, 10%)
        transform: translateY(-3px)
        box-shadow: $shadow-large

    &:active
        transform: translateY(0)
        box-shadow: $shadow-small

.cc-window, .cc-revoke
    border-radius: 0 !important
    box-shadow: $shadow-large

.cc-window
    &:not(.cc-banner)
        border: 1px solid $accent-blue

    &.cc-theme-classic, &.cc-theme-block
        .cc-compliance > .cc-btn
            border-radius: 0
            transition: background-color 0.2s ease, transform 0.2s ease

            &:hover
                transform: translateY(-1px)

    &.cc-banner
        .cc-compliance > .cc-btn
            background-color: $accent-blue

            &:hover, &:focus
                background-color: lighten($accent-blue, 10%)

            &:active
                background-color: darken($accent-blue, 5%)
                transform: translateY(1px)


.tabs.is-boxed a:hover
    background-color:rgba(239, 239, 239, 0.45)

.message.is-primary
    background-color: #FFFFFF
    .message-body
        color:rgb(0, 0, 0)