$discussion-message-arrow-size: 10px;
$discussion-message-border-color: #cccccc;
$discussion-toolbar-border-color: #e1e4e8;
$discussion-toolbar-color: #f6f6fa;
$message-divider-color: #ecf0f1;
$discussion-button-color: #fafafa;
$toolbar-filter-color: #808080;
$moderator-badge-color: #dd9900;

.discussions {
  margin-bottom: 20px;

  a {
    color: unset;
    text-decoration: unset;
  }
}

.mu-discussion-accordion button {
  color: $primary;

  &:not(.collapsed) {
    background-color: $mu-color-highlight-background;
  }
}

.discussions-list {
  margin: 30px 0;
  .discussion {
    padding: 10px 15px;
    display: table;
    table-layout: fixed;
    width: 100%;
    &:hover {
      background-color: darken(white, 2%);
    }
    border: 1px solid $discussion-message-border-color;
  }
  a {
    &:not(:last-child) > .discussion {
      border-bottom: 0;
    }
  }

  .discussions-reset-query {
    color: #6a737d;
    font-weight: 600;
    &:hover {
      color: inherit;
    }
  }

  .discussion-pagination {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
  }

  .discussion-language-icon {
    float: right;
    margin-right: 10px;
    margin-top: 6px;
    -ms-transform: scale(1.4, 1.4);
    -webkit-transform: scale(1.4, 1.4);
    transform: scale(1.4, 1.4);
  }

  .discussion-icon {
    -ms-transform: scale(0.8, 0.8);
    -webkit-transform: scale(0.8, 0.8);
    transform: scale(0.8, 0.8);
    margin-left: 5px;
    float: right;
    .fa-stack-1x {
      -ms-transform: scale(0.9, 0.9);
      -webkit-transform: scale(0.9, 0.9);
      transform: scale(0.9, 0.9);
    }
  }
}

.discussions-no-filtered-results {
  padding: 20px;
  border: 1px solid $discussion-toolbar-border-color;
  text-align: center;
  div {
    margin-bottom: 20px;
    i {
      font-size: 28px;
    }
  }
  span {
    font-size: 24px;
  }
}

.discussion-status-icon {
  padding-right: 10px;
}

.discussion-row {
  display: table-cell;
  vertical-align: middle;
  .discussion-title {
    font-size: 18px;
    font-weight: bold;
  }
  .discussion-description {
    overflow: hidden;
    display: block;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

.discussion-body {
  display: none;
}

.discussion-display-more {
  display: table-cell;
  width: 30px;
  margin-right: 0;
  a {
    cursor: pointer;
  }
}

.discussion-messages-icon {
  margin-left: 30px;
  margin-bottom: 5px;
}

.discussions-toolbar {
  width: 100%;
  padding: 10px 20px;
  display: table;
  margin-top: 20px;
  background-color: $discussion-toolbar-color;
  border: 1px solid $discussion-toolbar-border-color;
  border-radius: 3px 3px 0 0;
  border-bottom: none;
  .discussions-toolbar-status {
    float: left;

    a {
      text-decoration: unset;
    }
    li {
      text-decoration: none;
      display: inline;
      margin-right: 15px;
      &:not(.selected) .status-icon, span {
        filter: contrast(0%);
      }
      &:hover span {
        color: darken($toolbar-filter-color, 20%);
        filter: contrast(100%);
      }
      &.selected span {
        color: darken($toolbar-filter-color, 40%);
        filter: contrast(100%);
        font-weight: bold;
      }
    }
  }
  .discussions-toolbar-filter {
    float: right;
    margin-right: 20px;
    cursor: pointer;

    > a {
      text-decoration: unset;
      color: $primary;
    }
    li.selected {
      a {
        font-weight: bold;
        padding-left: 2px;
        &::before {
          content: '✓';
        }
      }
    }
  }
}

.message-divider {
  border-top: 1px solid $message-divider-color;
  margin-top: 20px;
  width: 100%;
}

.moderator-badge {
  position: relative;
  top: -2px;
  margin: 2px;
  font-size: 12px;
  text-transform: uppercase;
  color: white;
  background-color: $moderator-badge-color;
  border: solid $moderator-badge-color 1px;
  border-radius: 5px;
  padding-inline: 5px;
}

.discussion-context {
  margin-top: 40px;
}

.discussion-header {
  position: relative;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  padding: 0;
  .discussion-title {
    font-weight: bold;
  }
}

.discussion-description {
  margin-top: 0;
  .status-label {
    margin-right: 2px;
    font-size: 18px;
  }
}

.discussion-info {
  font-size: 18px;
}

.discussion-initiator-name {
  font-weight: bold;
}

.discussion-message-content {
  padding: 15px;
  p {
    margin: 0px;
    white-space: pre-wrap;
  }
}

.discussion-new-message-content {
  resize: none;
  min-height: 150px;
  padding: 0;
  border-radius: 0;
  border-color: transparent;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  .CodeMirror {
    border: unset;
    color: $primary;
    font-family: $font-family-sans-serif;
    padding: 15px;
  }
  .CodeMirror-wrap,
  .CodeMirror-scroll {
    height: auto !important;
    min-height: 100px !important;
  }
  &:focus {
    border-color: white;
  }
}

.discussion-new-message-buttons {
  display: flex;
  margin: 0 -10px;

  .btn {
    margin: 15px 10px;
  }
}

.discussion-new-message-preview-button {
  flex-grow: 0.2;
}

.discussion-new-message-button {
  flex-grow: 1;
}

.discussion-message {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: start;
  padding: 0;
  border: none;
  margin-top: 30px;
  .discussion-message-user-avatar {
    margin-right: 20px;
  }
}

.discussion-message-bubble-container {
  width: 100%;
}

.discussion-message-bubble {
  background-color: white;
  border: 1px solid $discussion-message-border-color;
  border-radius: 3px;
  position: relative;
  .discussion-message-bubble-header {
    background-color: $mu-color-highlight-background;
    height: 40px;
    &:before {
      position: absolute;
      top: calc(20px - #{$discussion-message-arrow-size + 2px} / 2);
      left: -$discussion-message-arrow-size - 2px;
      border-width: (1px + $discussion-message-arrow-size / 2) (2px + $discussion-message-arrow-size) (1px + $discussion-message-arrow-size / 2) 0;
      content: '';
      border-style: solid;
      border-color: transparent $discussion-message-border-color;
    }
    .discussion-message-bubble-title {
      padding: 5px 15px;
      display: block;
      .message-date {
        font-size: 15px;
      }
      .actions {
        float: right;
        > a, .dropdown {
          margin-left: 20px;
          cursor: pointer;
        }
        .discussion-message-approved {
          text-decoration: none;
          i {
            transition: color 0.3s;
          }
          &:hover, &.selected {
            i {
              color: $success;
            }
          }
        }
        .discussion-message-not-actually-a-question {
          text-decoration: none;
          i {
            position: relative;
            transition: color 0.3s;
            &:after {
              position: absolute;
              left: 10px;
              top: -6px;
              content: ' ';
              height: 30px;
              width: 2px;
              transform: rotate(-45deg);
              background-color: #aaaaaa;
              transition: background-color 0.3s;
            }
          }
          &:hover, &.selected {
            i {
              color: $primary;
              &:after {
                background-color: $primary;
              }
            }
          }
        }
        .discussion-delete-message {
          i {
            transition: color 0.3s;
            &:hover {
              color: black;
            }
          }
        }
        i {
          color: #aaaaaa
        }
      }
    }
  }
}

.discussion-actions {
  display: inline-block;
  float: right;
  margin-top: 35px;
  > form {
    display: inline;
  }
}

.discussion-requires-attention {
  margin-right: 20px;
  label {
    font-weight: normal;
  }
}

.discussion-moderator-access {
  margin-right: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  .moderator-initials {
    font-size: 14px;
  }
}