// ========================================================================================
//                                   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)

// main content max width
$temp-content-max-width = hexo-config('style.content_max_width');
$content-max-width = $temp-content-max-width ? convert($temp-content-max-width) : 1000px;


// ========================================================================================
// media query
// ========================================================================================
$media-max-width = 780px;                                 // 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;


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


// ========================================================================================
// light mode color
// ========================================================================================
$background-color = #fff;
$second-background-color = darken($background-color, 3%);
$default-text-color = #50505c;
$first-text-color = darken($default-text-color, 10%);
$second-text-color = darken($default-text-color, 5%);
$third-text-color = lighten($default-text-color, 30%);
$fourth-text-color = lighten($default-text-color, 90%);
$border-color = darken($background-color, 30%);
$selection-color = lighten($primary-color, 10%);
$shadow-color = rgba(0, 0, 0, 0.2);
$shadow-hover-color = rgba(0, 0, 0, 0.28);
$scrollbar-color = lighten($default-text-color, 6%);
$scroll-bar-bg-color = darken($background-color, 10%);
$link-color = darken($default-text-color, 10%);
$copyright-info-color = #CC0033;
$avatar-background-color = #0066CC;
$pjax-progress-bar-color = linear-gradient(45deg, #f10006, #ef5b00, #e59c01, #19ca05, #00cab5, #0264c8, #c303c3);


// ========================================================================================
// dark mode color
// ========================================================================================
$dark-primary-color = $primary-color;
$dark-background-color = #383940;
$dark-second-background-color = darken($dark-background-color, 10%);
$dark-default-text-color = #bebec6;
$dark-first-text-color = lighten($dark-default-text-color, 30%);
$dark-second-text-color = lighten($dark-default-text-color, 20%);
$dark-third-text-color = darken($dark-default-text-color, 20%);
$dark-fourth-text-color = darken($dark-default-text-color, 80%);
$dark-border-color = lighten($dark-background-color, 20%);
$dark-selection-color = $selection-color;
$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, 10%);
$dark-scroll-bar-bg-color = lighten($dark-background-color, 20%);
$dark-link-color = lighten($dark-default-text-color, 10%);
$dark-copyright-info-color = darken($copyright-info-color, 20%);
$dark-avatar-background-color = darken($avatar-background-color, 10%);
$dark-pjax-progress-bar-color = linear-gradient(45deg, #ea404a, #ea722f, #e9a71f, #67e559, #18ecec, #1b85f1, #ee1dee);


// ========================================================================
// font
// ========================================================================
$default-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;
$default-font-size = 15.2px;
$default-font-line-height = 22px;
$default-font-weight = 400;


// ========================================================================
//  light/dark mode color
// ========================================================================
root-color(mode) {
  --background-color: mode == 'light' ? $background-color : $dark-background-color;
  --second-background-color: mode == 'light' ? $second-background-color : $dark-second-background-color;
  --primary-color: mode == 'light' ? $primary-color : $dark-primary-color;
  --first-text-color: mode == 'light' ? $first-text-color : $dark-first-text-color;
  --second-text-color: mode == 'light' ? $second-text-color : $dark-second-text-color;
  --third-text-color: mode == 'light' ? $third-text-color : $dark-third-text-color;
  --fourth-text-color: mode == 'light' ? $fourth-text-color : $dark-fourth-text-color;
  --default-text-color: mode == 'light' ? $default-text-color : $dark-default-text-color;
  --border-color: mode == 'light' ? $border-color : $dark-border-color;
  --selection-color: mode == 'light' ? $selection-color : $dark-selection-color;
  --shadow-color: mode == 'light' ? $shadow-color : $dark-shadow-color;
  --shadow-hover-color: mode == 'light' ? $shadow-hover-color : $dark-shadow-hover-color;
  --scrollbar-color: mode == 'light' ? $scrollbar-color : $dark-scrollbar-color;
  --scroll-bar-bg-color: mode == 'light' ? $scroll-bar-bg-color : $dark-scroll-bar-bg-color;
  --link-color: mode == 'light' ? $link-color : $dark-link-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;
  --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');
}