// ==============================================================================================
//                                     KEEP THEME VARIABLE                                     //
// ==============================================================================================


// ==============================================================================================
// layout
// ==============================================================================================
$header-height = 70px                                           // header height
$header-shrink-height = $header-height * 0.72                   // header shrink height
$scroll-progress-bar-height = 2px                               // scroll progress bar height
$main-content-width = 80%                                       // main content width (PC)
$main-content-width-tablet = 86%                                // main content width (tablet)
$main-content-width-mobile = 90%                                // main content width (mobile)
$post-tool-button-width = 38px                                  // post tool button width
$component-spacing-value = 38px                                 // component-spacing-value (PC)
$content-max-width = 928px                                      // main content max width

// main content max width of has TOC
$has-toc-content-max-width = $content-max-width * 1.2

// main content max width of has first screen
$has-fs-content-max-width = $content-max-width * 1.2


// ==============================================================================================
// media query
// ==============================================================================================
$media-max-width = 800px                                 // media query max width (tablet)
$media-max-width-mobile = 500px                          // media query max width (mobile)

keep-tablet() {
  @media (max-width $media-max-width) {
    { block }
  }
}

keep-mobile() {
  @media (max-width $media-max-width-mobile) {
    { block }
  }
}


// ==============================================================================================
// z-index
// ==============================================================================================
$z-index-1 = 1001
$z-index-2 = 1002
$z-index-3 = 1003
$z-index-4 = 1004
$z-index-5 = 1005
$z-index-6 = 1006
$z-index-7 = 1007
$z-index-8 = 1008
$z-index-9 = 1009
$z-index-10 = 1010


// ==============================================================================================
// theme primary color
// ==============================================================================================
$temp-color = hexo-config('style.primary_color')
$primary-color = $temp-color ? convert($temp-color) : #0066cc

// light
$primary-color-light-1 = lighten($primary-color, 10%)
$primary-color-light-2 = lighten($primary-color, 20%)

// dark
$primary-color-dark-1 = darken($primary-color, 10%)
$primary-color-dark-2 = darken($primary-color, 20%)


// ==============================================================================================
// theme light mode color set
// ==============================================================================================
$background-color-1 = #fff
$background-color-2= darken($background-color-1, 3%)
$background-color-3= darken($background-color-1, 6%)
$content-background-color = #fff

$text-color-3 = #50505c
$text-color-1 = darken($text-color-3, 10%)
$text-color-2 = darken($text-color-3, 5%)
$text-color-4 = lighten($text-color-3, 30%)
$text-color-5 = lighten($text-color-3, 60%)
$text-color-6 = lighten($text-color-3, 90%)

$badge-color = darken($background-color-1, 6%)
$badge-background-color = lighten($text-color-3, 40%)

$border-color = darken($background-color-1, 30%)
$selection-color = lighten($primary-color, 10%)

$shadow-color = rgba(0, 0, 0, 0.2)
$shadow-hover-color = rgba(0, 0, 0, 0.3)

$scrollbar-color = lighten($text-color-3, 10%)
$scrollbar-background-color = darken($background-color-1, 10%)
$toc-scrollbar-color = alpha($text-color-3, 0.1)

$copyright-info-color = #cc0033
$avatar-background-color = $primary-color-dark-1
$header-transparent-background-1 = alpha($background-color-1, 0.28)
$header-transparent-background-2 = alpha($background-color-1, 0.58)

$pjax-progress-bar-color = linear-gradient(45deg, #f10006, #ef5b00, #e59c01, #19ca05, #00cab5, #0264c8, #c303c3)


// ==============================================================================================
// theme dark mode color set
// ==============================================================================================
$dark-background-color-1 = #383940
$dark-background-color-2= lighten($dark-background-color-1, 3%)
$dark-background-color-3= lighten($dark-background-color-1, 6%)
$dark-content-background-color = darken($dark-background-color-1, 2%)

$dark-text-color-3 = #bebec6
$dark-text-color-1 = lighten($dark-text-color-3, 10%)
$dark-text-color-2 = lighten($dark-text-color-3, 5%)
$dark-text-color-4 = darken($dark-text-color-3, 20%)
$dark-text-color-5 = darken($dark-text-color-3, 50%)
$dark-text-color-6 = darken($dark-text-color-3, 70%)

$dark-badge-color = lighten($dark-background-color-1, 10%)
$dark-badge-background-color = lighten($dark-text-color-3, 40%)

$dark-border-color = lighten($dark-background-color-1, 30%)
$dark-selection-color = darken($selection-color, 20%)

$dark-shadow-color = rgba(128, 128, 128, 0.2)
$dark-shadow-hover-color = rgba(128, 128, 128, 0.28)

$dark-scrollbar-color = darken($dark-background-color-1, 10%)
$dark-scrollbar-background-color = lighten($dark-background-color-1, 20%)
$dark-toc-scrollbar-color = alpha($dark-text-color-3, 0.1)

$dark-copyright-info-color = darken($copyright-info-color, 20%)
$dark-avatar-background-color = darken($avatar-background-color, 20%)

$dark-header-transparent-background-1 = alpha($dark-background-color-1, 0.28)
$dark-header-transparent-background-2 = alpha($dark-background-color-1, 0.58)

$dark-pjax-progress-bar-color = linear-gradient(45deg, #ea404a, #ea722f, #e9a71f, #67e559, #18ecec, #1b85f1, #ee1dee)


// ==============================================================================================
// font settings
// ==============================================================================================
$preset-font-family = Optima-Regular, Optima, -apple-system, system-ui, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif, BlinkMacSystemFont, Helvetica Neue, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial
$custom-font-family = hexo-config('style.font_family')
$default-font-family = $custom-font-family ? convert($custom-font-family) : $preset-font-family
$custom-font-size = hexo-config('style.font_size')
$default-font-size = $custom-font-size ? convert($custom-font-size) : 15.2px
$default-font-line-height = 22px
$default-font-weight = 400


// ==============================================================================================
//  light/dark mode color
// ==============================================================================================
root-color(mode) {
  // primary color
  --primary-color $primary-color
  --primary-color-light-1 $primary-color-light-1
  --primary-color-light-2 $primary-color-light-2
  --primary-color-dark-1 $primary-color-dark-1
  --primary-color-dark-2 $primary-color-dark-2

  // background color
  --background-color-1 mode == 'light' ? $background-color-1 : $dark-background-color-1
  --background-color-2 mode == 'light' ? $background-color-2 : $dark-background-color-2
  --background-color-3 mode == 'light' ? $background-color-3 : $dark-background-color-3

  // content background color
  --content-background-color mode == 'light' ? $content-background-color : $dark-content-background-color

  // text color
  --text-color-1 mode == 'light' ? $text-color-1 : $dark-text-color-1
  --text-color-2 mode == 'light' ? $text-color-2 : $dark-text-color-2
  --text-color-3 mode == 'light' ? $text-color-3 : $dark-text-color-3
  --text-color-4 mode == 'light' ? $text-color-4 : $dark-text-color-4
  --text-color-5 mode == 'light' ? $text-color-5 : $dark-text-color-5
  --text-color-6 mode == 'light' ? $text-color-6 : $dark-text-color-6

  // badge color
  --badge-color mode == 'light' ? $badge-color : $dark-badge-color
  --badge-background-color mode == 'light' ? $badge-background-color : $dark-badge-background-color

  // border color
  --border-color mode == 'light' ? $border-color : $dark-border-color

  // selection color
  --selection-color mode == 'light' ? $selection-color : $dark-selection-color

  // shadow color
  --shadow-color mode == 'light' ? $shadow-color : $dark-shadow-color
  --shadow-hover-color mode == 'light' ? $shadow-hover-color : $dark-shadow-hover-color

  // scrollbar color
  --scrollbar-color mode == 'light' ? $scrollbar-color : $dark-scrollbar-color
  --scrollbar-background-color mode == 'light' ? $scrollbar-background-color : $dark-scrollbar-background-color
  --toc-scrollbar-color mode == 'light' ? $toc-scrollbar-color : $dark-toc-scrollbar-color

  --copyright-info-color mode == 'light' ? $copyright-info-color : $dark-copyright-info-color
  --avatar-background-color mode == 'light' ? $avatar-background-color : $dark-avatar-background-color

  --header-transparent-background-1 mode == 'light' ? $header-transparent-background-1 : $dark-header-transparent-background-1
  --header-transparent-background-2 mode == 'light' ? $header-transparent-background-2 : $dark-header-transparent-background-2

  --pjax-progress-bar-color  mode == 'light' ? $pjax-progress-bar-color : $dark-pjax-progress-bar-color
}


:root {
  root-color('light')
}

@media (prefers-color-scheme light) {
  :root {
    root-color('light')
  }
}

@media (prefers-color-scheme dark) {
  :root {
    root-color('dark')
  }
}


.light-mode {
  root-color('light')
}


.dark-mode {
  root-color('dark')
}