@use 'sass:math';

$primary-blue: rgb(0, 97, 224);
$primary-green: rgb(0, 128, 120);
$primary-blue-dark: rgb(0, 221, 255);
$primary-text-color-dark: rgb(43, 42, 51);

//* -------------------------------------------------------------------------- */
// Photon colors from http://design.firefox.com/photon/visuals/color.html

$blue-40: #45A1FF;
$blue-50: #0A84FF;
$grey-30: #D7D7DB;
$grey-60: #4A4A4F;
$grey-90: #0C0C0D;
$red-60: #D70022;
$yellow-50: #FFE900;

$grey-90-10: rgba($grey-90, 0.1);
$grey-90-20: rgba($grey-90, 0.2);

$blue-40-40: rgba($blue-40, 0.4);
$blue-50-30: rgba($blue-50, 0.3);

$black: #000;
$black-10: rgba($black, 0.1);
$black-15: rgba($black, 0.15);
$black-20: rgba($black, 0.2);
$black-30: rgba($black, 0.3);
$black-40: rgba($black, 0.4);

//* -------------------------------------------------------------------------- */
// Other colors

$white: #FFF;
$status-green: #058B00;
$status-dark-green: #7C6;
$bookmark-icon-fill: #0A84FF;
$download-icon-fill: #12BC00;
$pocket-icon-fill: #EF4056;
$email-input-invalid: rgba($red-60, 0.3);

$newtab-wordmark-default-color: #20123A;
$newtab-wordmark-darktheme-color: rgb(251, 251, 254);

$in-content-page-color: rgb(21, 20, 26);
$in-content-page-color-dark: rgb(251, 251, 254);

//* -------------------------------------------------------------------------- */
// These colors should match the colors in the default themes
// (toolkit/mozapps/extensions/...). Note that they could get replaced by other
// themes. The color set in --tabpanel-background-color (tabs.inc.css) should
// match these colors here to avoid flashing.

$in-content-page-background: #F9F9FB;
$in-content-page-background-dark: #2B2A33;

$newtab-background-secondary: #FFF;
$newtab-background-secondary-dark: rgb(66, 65, 77);

// Photon transitions from http://design.firefox.com/photon/motion/duration-and-easing.html
$photon-easing: cubic-bezier(0.07, 0.95, 0, 1);

$border-radius: 3px;
$border-radius-new: 8px;

// Grid related styles
$base-gutter: 32px;
$section-horizontal-padding: 25px;
$section-vertical-padding: 10px;
$section-spacing: 40px - $section-vertical-padding * 2;
$grid-unit: 96px; // 1 top site
// New Tab Experience grid unit needs to be smaller, but for now we are changing this UI with a pref, so requires duplication.
$grid-unit-small: 80px; // 1 top site 

$icon-size: 16px;
$smaller-icon-size: 12px;
$larger-icon-size: 32px;

$searchbar-width-small: ($grid-unit * 2 + $base-gutter * 1) - 24px;
$searchbar-width-medium: ($grid-unit * 4 + $base-gutter * 3) - 120px;
$searchbar-width-large: ($grid-unit * 6 + $base-gutter * 5) - 136px;
$searchbar-width-largest: ($grid-unit * 6 + $base-gutter * 5) - 16px;

$wrapper-default-width: $grid-unit * 2 + $base-gutter * 1 + $section-horizontal-padding * 2; // 2 top sites
$wrapper-max-width-medium: $grid-unit * 4 + $base-gutter * 3 + $section-horizontal-padding * 2; // 4 top sites
$wrapper-max-width-large: $grid-unit * 6 + $base-gutter * 5 + $section-horizontal-padding * 2; // 6 top sites
$wrapper-max-width-widest: $grid-unit * 8 + $base-gutter * 7 + $section-horizontal-padding * 2; // 8 top sites
// For the breakpoints, we need to add space for the scrollbar to avoid weird
// layout issues when the scrollbar is visible. 16px is wide enough to cover all
// OSes and keeps it simpler than a per-OS value.
$scrollbar-width: 16px;

// Breakpoints
// If updating these breakpoints, don't forget to update uses of DSImage, which
// might choose the right image src to use depending on the viewport size.
$break-point-medium: $wrapper-max-width-medium + $base-gutter * 2 + $scrollbar-width; // 610px
$break-point-large: $wrapper-max-width-large + $base-gutter * 2 + $scrollbar-width; // 866px
$break-point-widest: $wrapper-max-width-widest + $base-gutter * 2 + $scrollbar-width; // 1122px

$section-title-font-size: 17px;

$card-width: $grid-unit-small * 2 + $base-gutter;

$card-height: 266px;
$card-preview-image-height: 122px;
$card-title-margin: 2px;
$card-text-line-height: 19px;
// Larger cards for wider screens:
$card-width-large: 309px;
$card-height-large: 370px;
$card-preview-image-height-large: 155px;
// Compact cards for Highlights
$card-height-compact: 160px;
$card-preview-image-height-compact: 108px;

$topic-margin-top: 12px;

$context-menu-button-size: 27px;
$context-menu-button-boxshadow: 0 2px $grey-90-10;
$context-menu-shadow: 0 5px 10px $black-30, 0 0 0 1px $black-20;
$context-menu-font-size: 14px;
$context-menu-border-radius: 5px;
$context-menu-outer-padding: 5px;
$context-menu-item-padding: 3px 12px;

$error-fallback-font-size: 12px;
$error-fallback-line-height: 1.5;

$image-path: 'chrome://activity-stream/content/data/content/assets/';

$snippets-container-height: 120px;

$textbox-shadow-size: 4px;

$customize-menu-slide-bezier: cubic-bezier(0.46, 0.03, 0.52, 0.96);
$customize-menu-expand-bezier: cubic-bezier(0.82, 0.085, 0.395, 0.895);
$customize-menu-border-tint: 1px solid rgba(0, 0, 0, 0.15);

@mixin fade-in {
  box-shadow: inset $inner-box-shadow, $shadow-primary;
  transition: box-shadow 150ms;
}

@mixin fade-in-card {
  box-shadow: $shadow-primary;
  transition: box-shadow 150ms;
}

@mixin ds-focus {
  border: 0;
  outline: 0;
  box-shadow: 0 0 0 3px var(--newtab-primary-action-background-dimmed), 0 0 0 1px var(--newtab-primary-action-background);
}

@mixin context-menu-button {
  .context-menu-button {
    background-clip: padding-box;
    background-color: var(--newtab-background-color-secondary);
    background-image: url('chrome://global/skin/icons/more.svg');
    background-position: 55%;
    border: $border-primary;
    border-radius: 100%;
    box-shadow: $context-menu-button-boxshadow;
    cursor: pointer;
    fill: var(--newtab-text-primary-color);
    height: $context-menu-button-size;
    inset-inline-end: math.div(-$context-menu-button-size, 2);
    opacity: 0;
    position: absolute;
    top: math.div(-$context-menu-button-size, 2);
    transform: scale(0.25);
    transition-duration: 150ms;
    transition-property: transform, opacity;
    width: $context-menu-button-size;

    &:is(:active, :focus) {
      opacity: 1;
      transform: scale(1);
    }
  }
}

@mixin context-menu-button-hover {
  .context-menu-button {
    opacity: 1;
    transform: scale(1);
    transition-delay: 333ms;
  }
}

@mixin context-menu-open-middle {
  .context-menu {
    margin-inline-end: auto;
    margin-inline-start: auto;
    inset-inline-end: auto;
    inset-inline-start: -$base-gutter;
  }
}

@mixin context-menu-open-left {
  .context-menu {
    margin-inline-end: 5px;
    margin-inline-start: auto;
    inset-inline-end: 0;
    inset-inline-start: auto;
  }
}

@mixin flip-icon {
  &:dir(rtl) {
    transform: scaleX(-1);
  }
}