Mailspring/app/internal_packages/activity/styles/list.less

@import 'ui-variables';

.toolbar-activity {
  order: 100;
  position: relative;

  .unread-count {
    display: none;
    &.active {
      display: inline-block;
      background: @component-active-color;
      text-align: center;
      color: @white;
      border-radius: @border-radius-base;
      font-size: 8px;
      padding: 0 4px;
      position: absolute;
      right: -7px;
      top: 5px;
      line-height: 11px;
    }
  }
  .activity-toolbar-icon {
    margin-top: 20px;
    background: @gray;
    &.unread {
      background: @component-active-color;
    }
  }
}

.activity-list-container {
  width: 260px;
  overflow: hidden;
  font-size: @font-size-small;
  color: @text-color-subtle;
  .spacer {
    flex: 1 1 0;
  }

  height: 282px;
  &.empty {
    height: 182px;
    .activity-summary-cta {
      display: none;
    }
  }

  .activity-summary-cta {
    border-top: 1px solid @border-color-divider;
    border-bottom-right-radius: @border-radius-base;
    border-bottom-left-radius: @border-radius-base;
    background: @btn-default-bg-color;
    text-align: center;
    padding: @padding-base-vertical @padding-base-horizontal;
    color: @text-color;
    img {
      vertical-align: baseline;
    }
    &:active {
      background: darken(@btn-default-bg-color, 9%);
    }
  }

  .empty-state-container {
    text-align: center;
    padding: @padding-base-horizontal * 2;
    padding-top: @padding-base-vertical * 8;
    img.logo {
      background-color: @text-color-very-subtle;
    }
    .text {
      margin-top: @padding-base-vertical * 6;
      color: @text-color-very-subtle;
    }
  }

  .activity-list-item {
    padding: @padding-small-vertical @padding-small-horizontal;
    white-space: nowrap;
    border-bottom: 1px solid @border-color-primary;
    cursor: default;
    &.unread {
      color: @text-color;
      background: @background-primary;
      &:hover {
        background: darken(@background-primary, 2%);
      }
      .action-message {
        font-weight: 600;
      }
    }

    &:hover {
      background: darken(@background-secondary, 2%);
    }

    .disclosure-triangle {
      padding-top: 5px;
      padding-bottom: 0;
    }
    .activity-icon-container {
      flex-shrink: 0;
    }
    .activity-icon {
      vertical-align: text-bottom;
    }
    .action-message,
    .title {
      text-overflow: ellipsis;
      overflow: hidden;
    }
    .timestamp {
      color: @text-color-very-subtle;
      text-overflow: ellipsis;
      overflow: hidden;
      flex-shrink: 0;
      padding-left: 5px;
    }
  }
  .activity-list-toggle-item {
    height: 30px;
    white-space: nowrap;
    background: @background-secondary;
    cursor: default;
    overflow-y: hidden;
    transition-property: all;
    transition-duration: 0.5s;
    transition-timing-function: cubic-bezier(0, 1, 0.5, 1);
    &:last-child {
      border-bottom: 1px solid @border-color-primary;
    }
    .action-message {
      padding: @padding-small-vertical @padding-small-horizontal;
      text-overflow: ellipsis;
      overflow: hidden;
    }
    .timestamp {
      padding: @padding-small-vertical @padding-small-horizontal;
      color: @text-color-very-subtle;
      text-overflow: ellipsis;
      overflow: hidden;
    }
  }
  .activity-toggle-container {
    &.hidden {
      .activity-list-toggle-item {
        height: 0;
        &:last-child {
          border-bottom: none;
        }
      }
    }
  }
}

body.platform-win32,
body.platform-linux {
  .toolbar-activity {
    margin-right: @padding-base-horizontal;
  }
}