// assign default value to all undefined variables


// core variables

$text-color: #fff !default;
$base-color: #23282d !default;
$icon-color: hsl( hue( $base-color ), 7%, 95% ) !default;
$highlight-color: #0073aa !default;
$notification-color: #d54e21 !default;


// global

$body-background: #f1f1f1 !default;

$link: #0073aa !default;
$link-focus: lighten( $link, 10% ) !default;

$button-color: $highlight-color !default;
$form-checked: $highlight-color !default;


// admin menu & admin-bar

$menu-text: $text-color !default;
$menu-icon: $icon-color !default;
$menu-background: $base-color !default;

$menu-highlight-text: $text-color !default;
$menu-highlight-icon: $text-color !default;
$menu-highlight-background: $highlight-color !default;

$menu-current-text: $menu-highlight-text !default;
$menu-current-icon: $menu-highlight-icon !default;
$menu-current-background: $menu-highlight-background !default;

$menu-submenu-text: mix( $base-color, $text-color, 30% ) !default;
$menu-submenu-background: darken( $base-color, 7% ) !default;
$menu-submenu-background-alt: desaturate( lighten( $menu-background, 7% ), 7% ) !default;

$menu-submenu-focus-text: $highlight-color !default;
$menu-submenu-current-text: $text-color !default;

$menu-bubble-text: $text-color !default;
$menu-bubble-background: $notification-color !default;
$menu-bubble-current-text: $text-color !default;
$menu-bubble-current-background: $menu-submenu-background !default;

$menu-collapse-text: $menu-icon !default;
$menu-collapse-icon: $menu-icon !default;
$menu-collapse-focus-text: $text-color !default;
$menu-collapse-focus-icon: $menu-highlight-icon !default;

$adminbar-avatar-frame: lighten( $menu-background, 7% ) !default;
$adminbar-input-background: lighten( $menu-background, 7% ) !default;

$adminbar-recovery-exit-text: $menu-bubble-text !default;
$adminbar-recovery-exit-background: $menu-bubble-background !default;
$adminbar-recovery-exit-background-alt: mix(black, $adminbar-recovery-exit-background, 10%) !default;

$menu-customizer-text: mix( $base-color, $text-color, 40% ) !default;