Desktop/stylesheets/_global.scss

* {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  position: relative;
  height: 100%;
  width: 100%;
  margin: 0;
  font-family: $roboto;
  font-size: 14px;
}

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

.hide {
  display: none;
}

#header {
  max-width: 1300px;
  position: fixed;
  top: 1px;
  width: calc(100% - 2px);
  z-index: 1;
  height: $header-height;
  line-height: 24px;
  color: #f2f2f2;
  -webkit-app-region: drag;

  button {
    -webkit-app-region: no-drag;
    color: inherit;

    &:hover {
      background-color: rgba(0,0,0, 0.2);
    }
  }
}

.title-text {
  height: $header-height;
  line-height: $header-height;
  font-family: $roboto-light;
}

.conversation-header button,
.title-bar button {
  width: $header-height;
  height: $header-height;
  line-height: $header-height;
  padding: 0;
  border: 0;
  outline: 0;
}

button { cursor: pointer; }

button.back {
  float: left;
  background: url('/images/back.png') no-repeat center center;

  & + .title-text {
    text-indent: -$header-height;
  }
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
}

::-webkit-scrollbar-thumb {
  border-radius: 10px;
  background: rgba(255,255,255,0.6);
}

.menu {
  position: relative;
  float: right;
  height: 36px;
  padding-right: 8px;


  .hamburger {
    width: $header-height;
    height: $header-height;
    background: url('/images/menu.png') no-repeat center;
  }
  .menu-list {
    display: none;
    position: absolute;
    color: $grey_d;
    z-index: 1;

    top: 100%;
    right: 0;
    margin: 0;
    padding: 0;
    border: solid 1px $blue;
    background-color: white;
    box-shadow: 0 4px 3px 0px rgba(darken($blue, 30%), 0.8);

    li {
      display: block;
      white-space: nowrap;

      a {
        cursor: pointer;
        display: block;
        padding: 5px 15px 5px 10px;

        &:hover {
          background-color: $grey_l;
        }
      }

    }
  }
}

.file-input {
  position: relative;
  margin-right: 10px;
  box-sizing: content-box;
  border: 1px transparent solid;
  .choose-file {
    cursor: pointer;
  }

  .paperclip {
    width: 36px;
    height: 100%;
    background: url('/images/paperclip.png') no-repeat center center;
  }

  input[type=file] {
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    top: 0;
    left: 0;
    cursor: pointer;
    z-index: 1;
  }

  .close {
    font-family: sans-serif;
    color: white;
    position: absolute;
    top: 5px;
    right: 2px;
    cursor: pointer;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    padding: 0px;

    background: #666;
    color: #fff;
    text-align: center;
  }
}

.dropoff {
  border: 1px #2090ea dashed;
}

img.emoji {
   height: 1em;
   width: 1em;
   margin: 0 .05em 0 .1em;
   vertical-align: -0.1em;
}

$avatar-size: 44px;

.avatar {
  display: inline-block;
  height: $avatar-size;
  width: $avatar-size;
  background: $grey_l url('/images/default.png') no-repeat center;
  border-radius: 50%;
  background-size: cover;
  vertical-align: middle;
  text-align: center;
  line-height: $avatar-size;
  overflow-x: hidden;
  text-overflow: ellipsis;
  color: white;
}

.group-info-input {
  background: white;

  .group-avatar {
    display: inline-block;
    padding: 2px 0px 0px 2px;
  }

  .file-input .thumbnail, .thumbnail .avatar,
  img {
    height: 54px;
    width: 54px;
    border-radius: (54px / 2);
  }

  .thumbnail:after {
    content: '';
    position: absolute;
    height: 0;
    width: 0;
    bottom: 0;
    right: 0;
    border-bottom: 10px solid $grey;
    border-left: 10px solid transparent;
  }

  input.name {
    padding: 0.5em;
    border: solid 1px #ccc;
    border-width: 0 0 1px 0;
    width: calc(100% - 84px);
  }
}

.group-member-list,
.new-group-update {
  .members .contact {
    box-shadow: none;
    border-bottom: 1px solid #eee;
    .last-message, .last-timestamp {
      display: none;
    }

    .number {
      display: none;
    }
  }
}

.conversation-header .check {
  float: right;
  background: url('/images/check.png') no-repeat center center;
}
.conversation-list-item {
  cursor: pointer;
  &:hover {
    background: #f8f8f8;
  }

  .number {
    display: none;
  }

  .unread-count {
    float: right;
    margin: 3px 10px 0 20px;
    display: inline-block;
    padding: 0 3px;
    min-width: $unread-badge-size;
    height: $unread-badge-size;
    line-height: $unread-badge-size;
    font-size: 12px;
    font-weight: bold;
    text-align: center;
    border-radius: 5px;
    background-color: $blue;
    color: white;
    border: solid 1px rgba(255,255,255,0.6);
  }
}
.contact {
  position: relative;
  padding: 12px;
  white-space: nowrap;
  overflow: hidden;
  background: rgba(255,255,255,0.6);
  margin: 10px;
  border-radius: 10px;

  &.selected {
    background: $grey_l;
    padding-left: 22px;
    margin-left: 0;
    border-radius: 0 10px 10px 0;
  }

  &:first-child {
    margin-top: 0;
  }

  &:last-child::after {
    display: none;
  }

  .contact-details {
    $left-margin: 8px;

    vertical-align: top;
    display: inline-block;
    margin: 4px 0 0 $left-margin;
    width: calc(100% - #{$avatar-size} - #{$left-margin});

    p {
      overflow-x: hidden;
      text-overflow: ellipsis;
    }
  }

  .name {
    display: block;
    margin: 0;
    font-size: 1em;
    font-weight: 400;
    text-overflow: ellipsis;
    overflow-x: hidden;
  }

  .number {
    color: $grey;
    font-size: small;
  }
}

.recipients-input {
  position: relative;

  .recipients-container {
    background-color: white;
    padding: 2px;
    border-bottom: 1px solid #f2f2f2;
    line-height: 24px;
  }

  .recipient {
    display: inline-block;
    margin: 0 2px 2px 0;
    padding: 0 5px;
    border-radius: 10px;
    background-color: $blue;
    color: white;

    &.error {
      background-color: #f00;
    }

    .remove {
      margin-left: 5px;
      padding: 0 2px;
    }
  }

  .results {
    position: absolute;
    z-index: 10;
    margin: 0 0 0 20px;
    width: calc(100% - 30px);
    max-width: 300px;
    max-height: 55px * 3;
    overflow-y: auto;
    box-shadow: 0px 0px 1px rgba(#aaa, 0.8);

    .contact {
      cursor: pointer;
    }
  }
}

.attachment-preview {
  display: inline-block;
  position: relative;
  img {
    max-width: 100%;
  }

}
.new-conversation .recipients-input .recipients::before {
  content: 'To: ';
}
.new-group-update .recipients-input .recipients::before {
  content: 'Add: ';
}

.loading {
  position: relative;
  &::before {
    display: block;
    margin: 0px auto;
    content: " ";
    height: $loading-height;
    width: $loading-height;
    border-radius: 2 * $loading-height;
    border: solid 3px;
    border-color: $blue_l $blue_l $grey_l $grey_l !important;
    animation: rotate 1s linear infinite;
  }

  @keyframes rotate {
    to { transform: rotate(360deg); }
  }
}

.debug-log {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  padding: 1em;
  background: $grey_l;
  z-index: 1;
  overflow-y: auto;

  a.x {
    display: inline-block;
    float: right;
    cursor: pointer;

    font-family: sans-serif;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    padding: 0px;

    background: #666;
    color: #fff;
    text-align: center;
    font-size: 19px;
  }

  textarea {
    width: 100%;
    resize: vertical;
  }

  button, input[type=submit] {
    border-radius: 4px;
    border: solid 1px #ccc;
    cursor: pointer;
    margin: 1em auto;
    padding: 1em;
    font-family: inherit;
    color: $grey;
    background: $grey_l;
    box-shadow: 0 0 10px -5px rgba($grey, 0.5);

    &:hover {
      color: black;
      box-shadow: 0 0 10px -3px rgba($grey, 0.7);
    }
  }

  .result {
    display: none;
    text-align: center;
    -webkit-user-select: text;
  }
}