index.scss

/* stylelint-disable @stylistic/value-list-comma-newline-after */
/* stylelint-disable @stylistic/declaration-colon-newline-after */
@use "reboot";
@use "variables";
@use "mixins";
@use "spacing";
@use "forms";
@use "icons";
@use "common";
@use "print";
@use "fonts";

html,
body {
  width: 100%;
  height: 100%;
  background-color: var(--color-background);
  font-family: var(--font-family);
  margin: 0;
  padding: 0;
  font-size: 16px;
  color: var(--color-text);
  font-weight: var(--font-weight-normal);
  line-height: 1.5;
  text-align: left;
  overflow: hidden;
  overscroll-behavior: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  user-select: none;

  --font-family: "Roboto", -apple-system, BlinkMacSystemFont, "Apple Color Emoji", "Segoe UI", Oxygen, Ubuntu,
  Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  --font-family-monospace: "Cascadia Mono", "Roboto Mono", "Droid Sans Mono", 'SF Mono', "Menlo", "Ubuntu Mono",
  "Consolas", monospace;
  --font-family-rounded: -ui-rounded, "Numbers Rounded", "Roboto", "Helvetica Neue", sans-serif;
  --font-family-condensed: "Roboto Condensed", "Roboto", "Helvetica Neue", sans-serif;
  --font-weight-semibold: 500; // Note: Roboto is naturally quite bold, so 500 works well as default

  @media (max-width: 600px) {
    height: calc(var(--vh, 1vh) * 100);
  }
}

noscript {
  width: 100%;
  height: 100%;
  display: grid;
  align-content: center;
  justify-items: center;
  .nojs-video {
    pointer-events: none;
    &::-webkit-media-controls {
      display: none;
    }
  }
}

html.theme-dark {
  color-scheme: dark;
}

body.is-ios,
body.is-macos {
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, "Roboto", "Apple Color Emoji", "Helvetica Neue",
  sans-serif;
  --font-weight-semibold: 600;
}

html[lang="fa"],
html[lang="fa"] body {
  --font-family: "Vazirmatn", "Roboto", -apple-system, BlinkMacSystemFont, "Apple Color Emoji", "Segoe UI", Oxygen,
  Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;

  &.is-ios,
  &.is-macos {
    --font-family: "Vazirmatn", -apple-system, BlinkMacSystemFont, "Roboto", "Apple Color Emoji", "Segoe UI", Oxygen,
    Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  }
}

body.is-ios {
  --border-radius-messages: 1rem;
  --border-radius-messages-small: 0.5rem;
}

body.is-electron {
  --custom-cursor: default;
}

body.cursor-grabbing {
  --custom-cursor: grabbing;
  cursor: grabbing !important;
}

body.cursor-ew-resize {
  --custom-cursor: ew-resize;
  cursor: ew-resize !important;
}

#root,
.full-height {
  height: 100%;

  @media (max-width: 600px) {
    height: calc(var(--vh, 1vh) * 100);
  }

  &.is-auth {
    background: var(--color-background);
  }
}

#middle-column-portals,
#portals {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0;
}

#middle-column-portals {
  top: calc(0rem - var(--call-header-height, 0rem));
}

.hidden {
  visibility: hidden;
}

.svg-definitions {
  position: fixed; // Firefox requires definition to be visible
  top: -99999px;
}

.allow-selection {
  user-select: text;
}

.no-selection {
  user-select: none !important;
}

.clearfix::after {
  content: "";
  clear: both;
  display: table;
}

/*
 See the article for more information on this visually-hidden pattern.
 https://snook.ca/archives/html_and_css/hiding-content-for-accessibility
*/
.visually-hidden {
  position: absolute !important;
  width: 0;
  height: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  z-index: -1;
}

.custom-scroll,
.custom-scroll-x {
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;
  transition: scrollbar-color 0.3s ease;

  -webkit-overflow-scrolling: touch;
  // Fix scroll lock on iOS
  pointer-events: auto;

  &::-webkit-scrollbar-thumb {
    background-color: transparent;
    border-radius: 0.375rem;
    // `box-shadow` prevents repaint on macOS when hovering out of scrollable container
    box-shadow: 0 0 1px rgba(255, 255, 255, 0.01);
  }

  &:hover,
  &:focus,
  &:focus-within {
    scrollbar-color: var(--color-scrollbar) transparent;

    &::-webkit-scrollbar-thumb {
      background-color: var(--color-scrollbar);
    }
  }
}

body:not(.is-ios) {
  .custom-scroll {
    &::-webkit-scrollbar {
      width: 0.375rem;
    }
  }

  .custom-scroll-x {
    &::-webkit-scrollbar {
      height: 0.375rem;
    }
  }
}

.no-scrollbar {
  scrollbar-width: none;

  &::-webkit-scrollbar {
    display: none;
  }
}

.emoji-small {
  background: no-repeat;
  background-size: var(--emoji-size);
  color: transparent;
  display: inline-block;
  width: var(--emoji-size);
  height: var(--emoji-size);
  margin-inline-end: 1px;
  overflow: hidden;
  flex-shrink: 0;

  &::selection {
    background-color: var(--color-selection-highlight-emoji);
    color: transparent;
  }
}

.div-button {
  outline: none !important;
  cursor: var(--custom-cursor, pointer);
}

.opacity-transition {
  opacity: 1;
  transition: opacity 0.15s ease;

  &.not-open {
    opacity: 0;
  }

  &.not-shown {
    display: none;
  }

  &.slow {
    transition-duration: 0.3s;
  }
}

.color-primary {
  color: var(--color-primary) !important;
}

.color-danger {
  color: var(--color-error) !important;
}

.text-muted {
  color: var(--color-text-secondary) !important;
}

.protector {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  user-select: none;
  -webkit-touch-callout: none;
}

.for-ios-autocapitalization-fix {
  position: fixed;
  font-size: 16px;
  opacity: 0;
  bottom: 1rem;
  z-index: -1;
}

.emoji-test-element {
  opacity: 0;
  display: inline;
  white-space: nowrap;
  position: absolute;
  bottom: 0;
  left: 0;
}

.star-currency-icon {
  font-size: 1rem !important;
  vertical-align: text-top;
}

// Increase specificity to override the default icon style
.star-amount-icon.star-amount-icon {
  line-height: inherit; // Vertical centring
  margin-inline-start: 0.375em; // Prevent sticking to the text without using `white-space: pre`
  margin-inline-end: 0.2em; // Prevent sticking to the text without using `white-space: pre`
}

.shared-canvas-container {
  position: relative;
}

.shared-canvas,
.absolute-video-container {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

@keyframes grow-icon {
  0% {
    transform: scale(0.5);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.1);
    opacity: 1;
  }

  100% {
    transform: scale(1);
  }
}

@keyframes hide-icon {
  from {
    transform: scale(1);
    opacity: 0.4;
  }

  to {
    transform: scale(0.5);
    opacity: 0;
  }
}

.component-theme-dark {
  --color-background: rgb(33, 33, 33);
  --color-background-compact-menu: rgb(33, 33, 33, 0.867);
  --color-background-compact-menu-reactions: rgb(33, 33, 33, 0.867);
  --color-background-compact-menu-hover: rgb(0, 0, 0, 0.4);
  --color-background-menu-separator: rgba(255, 255, 255, 0.102);
  --color-background-secondary: rgb(15, 15, 15);
  --color-background-secondary-accent: rgb(25, 25, 25);
  --color-background-own: rgb(118, 106, 200);
  --color-background-own-apple: rgb(118, 106, 200);
  --color-background-selected: rgb(44, 44, 44);
  --color-background-own-selected: rgb(101, 73, 212);
  --color-chat-hover: rgb(44, 44, 44);
  --color-chat-active: rgb(118, 106, 200);
  --color-chat-active-greyed: rgb(146, 136, 211);
  --color-item-hover: rgb(44, 44, 44);
  --color-item-active: rgb(41, 41, 41);
  --color-text: rgb(255, 255, 255);
  --color-text-rgb: 255, 255, 255;
  --color-text-secondary: rgb(170, 170, 170);
  --color-text-secondary-rgb: 170, 170, 170;
  --color-icon-secondary: rgb(170, 170, 170);
  --color-text-secondary-apple: rgb(170, 170, 170);
  --color-borders: rgb(48, 48, 48);
  --color-borders-input: rgb(91, 91, 90);
  --color-dividers: rgb(59, 59, 61);
  --color-dividers-android: rgb(15, 15, 15);
  --color-links: rgb(135, 116, 225);
  --color-gray: rgb(113, 117, 121);
  --color-list-icon: rgb(112, 117, 121);
  --color-default-shadow: rgb(16, 16, 16, 0.612);
  --color-light-shadow: rgb(0, 0, 0, 0.251);
  --color-green: rgb(135, 116, 225);
  --color-success: rgb(0, 199, 62);
  --color-text-meta-colored: rgb(131, 120, 219);
  --color-reply-hover: rgb(39, 39, 39);
  --color-reply-active: rgb(46, 47, 47);
  --color-reply-own-hover: rgb(135, 117, 218);
  --color-reply-own-hover-apple: rgb(135, 117, 218);
  --color-reply-own-active: rgb(145, 125, 234);
  --color-reply-own-active-apple: rgb(145, 125, 234);
  --color-accent-own: rgb(255, 255, 255);
  --color-accent-own-rgb: 255, 255, 255;
  --color-message-meta-own: rgb(255, 255, 255, 0.533);
  --color-own-links: rgb(255, 255, 255);
  --color-code: rgb(135, 116, 225);
  --color-code-own: rgb(255, 255, 255);
  --color-code-bg: rgb(0, 0, 0, 0.502);
  --color-code-own-bg: rgb(0, 0, 0, 0.314);
  --color-composer-button: rgb(170, 170, 170, 0.8);
  --color-message-reaction: rgb(43, 42, 53);
  --color-message-reaction-hover: rgb(52, 49, 71);
  --color-message-reaction-own: rgb(103, 92, 175);
  --color-message-reaction-hover-own: rgb(91, 82, 155);
  --color-message-reaction-chosen-hover: rgb(120, 100, 221);
  --color-message-reaction-chosen-hover-own: rgb(245, 245, 245);
  --color-message-non-contact: rgb(204, 238, 191);
  --color-voice-transcribe-button: rgb(42, 42, 60);
  --color-voice-transcribe-button-own: rgb(131, 115, 211);
  --color-topic-blue: rgb(111, 249, 240);
  --color-topic-yellow: rgb(255, 214, 126);
  --color-topic-violet: rgb(203, 134, 219);
  --color-topic-green: rgb(142, 238, 152);
  --color-topic-rose: rgb(255, 147, 178);
  --color-topic-red: rgb(251, 111, 95);
  --color-topic-grey: rgb(153, 153, 153);
  --color-forum-unread-topic-hover: rgb(54, 54, 54);
  --color-forum-hover-unread-topic-hover: rgb(63, 63, 63);
  --color-chat-username: rgb(233, 238, 244);
}

/* stylelint-disable-next-line scss/at-rule-no-unknown */
@view-transition {
  /* stylelint-disable-next-line property-no-unknown */
  navigation: auto;
}

:root {
  &::view-transition-group(root) {
    animation-duration: 400ms;
  }
}