Signal-Desktop/stylesheets/_conversation.scss

.conversation {
  background-color: $color-white;
  height: 100%;
  position: relative;

  .panel,
  .panel-wrapper {
    height: calc(100% - #{$header-height});
    overflow-y: scroll;
  }

  .panel {
    .container {
      padding-top: 20px;
      max-width: 750px;
      margin: 0 auto;
      padding: 20px;
    }
  }

  .main.panel,
  .panel-wrapper {
    display: flex;
    flex-direction: column;
    overflow: initial;
  }

  .main.panel {
    .discussion-container {
      flex-grow: 1;
      position: relative;
      max-width: 100%;
      margin: 0;

      .bar-container {
        height: 5px;
      }

      .message-list {
        -webkit-padding-start: 0px;
        position: absolute;
        top: 0;
        height: 100%;
        width: 100%;
        margin: 0;
        padding: 10px 0 0 0;
        overflow-y: auto;
        overflow-x: hidden;
      }
    }
  }
}

.message-detail-wrapper {
  height: calc(100% - 48px);
  width: 100%;
  overflow-y: auto;
}

.discussion-container {
  background-color: $color-white;
}

.key-verification {
  label {
    display: block;
    margin: 10px 0;
    font-size: $font-size-small;
  }

  .icon {
    height: 1.25em;
    width: 1.25em;
    vertical-align: text-bottom;
    display: inline-block;

    &.verified {
      @include color-svg('../images/verified-check.svg', $color-light-90);
    }
    &.shield {
      @include color-svg('../images/shield.svg', $color-light-90);
    }
  }

  .key,
  .placeholder {
    padding: 0 1em;
    -webkit-user-select: text;
  }
  .key {
    font-family: monospace;
    padding: 10px;
    margin: 20px auto 20px auto;
    width: 16em;
    background: $grey_l;
    border: solid 1px $grey_l2;
    border-radius: $border-radius;
  }
  .placeholder {
    font-weight: bold;
  }
  .qr {
    border-radius: 200px;
    border: solid 1px $grey_l2;
    width: 150px;
    height: 150px;
    text-align: center;
    padding: 25px;
    margin: 10px auto;
    canvas {
      display: none;
    }
    img {
      display: inline-block;
      max-width: 100%;
    }
  }

  .summary {
    margin: 30px 0 10px;
    text-align: center;
  }

  div.verify {
    text-align: center;
  }
  button.verify {
    border-radius: 5px;
    font-weight: bold;
    padding: 10px;
    margin: 0;
  }
}

.message-container,
.message-list {
  list-style: none;

  .message-wrapper {
    margin-left: 16px;
    margin-right: 16px;
  }

  li {
    margin-bottom: 10px;

    &::after {
      visibility: hidden;
      display: block;
      font-size: 0;
      content: ' ';
      clear: both;
      height: 0;
    }
  }
}

.group {
  .message-container,
  .message-list {
    .message-wrapper {
      margin-left: 44px;
    }
  }
}

.typing-bubble-wrapper {
  margin-bottom: 20px;
}

.contact-detail-pane {
  overflow-y: scroll;
  padding-top: 40px;
  padding-bottom: 40px;
}

.bottom-bar .module-quote {
  margin: 0;

  border-left-style: none;
}

// We need to use the wrapper because the conversation view calculates the height of all
//   things in the composition area. A margin on an inner div won't be included in that
//   height calculation.
.bottom-bar .quote-wrapper {
  margin-left: 37px;
  margin-right: 73px;
  margin-top: 3px;
  margin-bottom: -5px;
}

.bottom-bar .preview-wrapper {
  margin-top: 3px;
  margin-left: 37px;
  margin-right: 73px;
  margin-bottom: 2px;
}

.bottom-bar {
  box-sizing: content-box;
  $button-width: 36px;

  form.active {
    textarea {
      border: solid 1px $blue;
    }
  }

  form.send {
    margin-bottom: 0px;
    background: $color-white;

    &.video-attachment {
      .image-container {
        position: relative;
      }

      .outer {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;

        text-align: center;
        display: flex;
        align-items: center;
        justify-content: center;

        .play.icon {
          height: 30px;
          width: 30px;

          @include color-svg('../images/play.svg', white);
        }
      }
    }
  }

  .attachment-previews {
    padding: 0 36px;
    margin-bottom: 3px;

    .attachment-preview {
      padding: 13px 10px 0;
    }
    img {
      border: 2px solid #ddd;
      border-radius: $border-radius;
      max-height: 100px;
    }

    .close {
      position: absolute;
      top: 5px;
      right: 2px;
      background: #999;

      &:hover {
        background: $grey;
      }
    }
  }

  .flex {
    display: flex;
    flex-direction: row;

    .send-message {
      flex-grow: 1;
    }
  }

  .choose-file {
    float: left;
    height: 36px;
  }
  .send-message {
    display: block;
    max-height: 100px;
    padding: 10px;
    margin-top: 3px;
    margin-bottom: 6px;
    border-radius: 20px;
    background-color: $color-light-02;
    color: $color-light-90;
    border: 1px solid rgba(0, 0, 0, 0.2);
    outline: 0;
    z-index: 5;
    resize: none;
    font-size: 1em;
    font-family: inherit;

    &[disabled='disabled'] {
      background: transparent;
    }
  }
  .capture-audio {
    float: right;
    height: 36px;
  }
  .android-length-warning {
    padding: 10px;
    max-width: 150px;
  }
}

.toast {
  position: absolute;
  left: 50%;
  transform: translate(-50%, 0);
  bottom: 62px;

  text-align: center;
  padding-left: 16px;
  padding-right: 16px;
  padding-top: 8px;
  padding-bottom: 8px;
  border-radius: 4px;
  z-index: 100;

  font-size: 13px;
  line-height: 18px;
  letter-spacing: 0;

  background-color: $color-gray-75;
  color: $color-white;
  box-shadow: 0 4px 16px 0 rgba(0, 0, 0, 0.12), 0 0 0 0.5px rgba(0, 0, 0, 0.08);
}

.confirmation-dialog {
  .content {
    max-width: 350px;
    margin: 100px auto;
    padding: 1em;
    background: white;
    border-radius: $border-radius;
    overflow: auto;
    box-shadow: 0px 0px 15px 0px rgba(0, 0, 0, 0.3);

    .buttons {
      margin-top: 10px;

      button {
        float: right;
        margin-left: 10px;
        background-color: $grey_l;
        border-radius: $border-radius;
        padding: 5px 8px;
        border: 1px solid $grey_l2;

        &:hover {
          background-color: $grey_l2;
          border-color: $grey_l3;
        }
      }
    }
  }
}

.permissions-popup,
.debug-log-window {
  .modal {
    background-color: transparent;
    padding: 0;
  }

  .confirmation-dialog .content {
    box-shadow: 0px 0px 0px 0px;
    max-width: 1000px;
    margin: 0;
    margin-left: auto;
    margin-right: auto;
    margin-top: 15px;
  }
}

.conversation-loading-screen {
  z-index: 99;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  background-color: $color-white;

  .content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  .container {
    position: absolute;
    left: 50%;
    width: 120px;
    transform: translate(-50%, 0);
  }

  .dot {
    width: 14px;
    height: 14px;
    border: 3px solid $blue;
    border-radius: 50%;
    float: left;
    margin: 0 6px;
    transform: scale(0);

    animation: loading 1500ms ease infinite 0ms;
    &:nth-child(2) {
      animation: loading 1500ms ease infinite 333ms;
    }
    &:nth-child(3) {
      animation: loading 1500ms ease infinite 666ms;
    }
  }
}

.module-last-seen-indicator {
  padding-top: 25px;
  padding-bottom: 35px;
  margin-left: 28px;
  margin-right: 28px;
}

.module-last-seen-indicator__bar {
  background-color: $color-light-60;
  width: 100%;
  height: 4px;
}

.module-last-seen-indicator__text {
  margin-top: 3px;
  font-size: 11px;
  line-height: 16px;
  letter-spacing: 0.3px;
  text-transform: uppercase;

  text-align: center;
  color: $color-light-90;
}

.module-scroll-down {
  z-index: 100;
  position: absolute;
  right: 20px;
  bottom: 10px;
}

.module-scroll-down__button {
  height: 44px;
  width: 44px;
  border-radius: 22px;
  text-align: center;
  background-color: $color-light-35;
  border: none;
  box-shadow: 0px 3px 5px 0px rgba(0, 0, 0, 0.2);
  outline: none;

  &:hover {
    background-color: $color-light-45;
  }
}

.module-scroll-down__button--new-messages {
  background-color: $color-signal-blue;

  &:hover {
    background-color: #1472bd;
  }
}

.module-scroll-down__icon {
  @include color-svg('../images/down.svg', $color-white);
  height: 100%;
  width: 100%;
}