discourse/app/assets/stylesheets/common/base/_topic-list.scss

.topic-list.shared-drafts {
  margin-bottom: 1.5em;
}

.show-more {
  width: 100%;
  z-index: z("base");
  &.has-topics {
    position: absolute;
    top: 7px;
  }
}

.list-controls {
  clear: both;
  .combo-box .combo-box-header {
    background: $primary-low;
    color: $primary;
    border: 1px solid transparent;
    padding: 5px 6px 5px 10px;
    font-size: $font-0;
    transition: none;
  }
  .select-kit {
    align-self: center;
    .select-kit-collection {
      font-size: $font-down-1;
      max-height: 40vh;
      .texts, .icons {
        font-size: $font-up-1;
      }
    }
    &.categories-admin-dropdown, &.category-notifications-button, &.tag-notifications-button {
      float: right;
    }
  }
}
  
.topic-list-item.visited,
.latest-topic-list-item.visited,
.category-topic-link.visited {
  a.title:not(.badge-notification) { color: $primary-medium; }
}

.topic-list-main-link {
  font-size: $font-up-1;
  a.title {
    padding: 15px 0;
    word-break: break-word;
    color: $primary;
  }

  .anon & {
    a.title:visited:not(.badge-notification) {
      color: $primary-medium;
    }
  }

  a.title.visited:not(.badge-notification) {
    color: $primary-medium;
  }
}

.topic-list {
  width: 100%;
  border-collapse: collapse;

  > tbody > tr {
    &.has-excerpt .star {
      vertical-align: top;
      margin-top: 2px;
    }

    &.last-visit {
      border-bottom: none;
    }

    .topic-list-separator {
      text-align: center;
    }
  }

  .topic-list-item-separator {
    border: none;

    td {
      border-bottom: 1px solid $danger-low;
      line-height: 0.1em;
      padding: 0;
      text-align: center;
    }

    td span {
      background-color: $secondary;
      color: $danger-low;
      padding: 0 8px;
      font-size: $font-down-1;
    }
  }

  th,
  td {
    line-height: $line-height-large;
    text-align: left;
    vertical-align: middle;

  }
  th {
    color: dark-light-choose($primary-medium, $secondary-medium);
    font-weight: normal;
    font-size: $font-0;
    button .d-icon {color: dark-light-choose($primary-medium, $secondary-medium);}

  }
  td {
    color: dark-light-choose($primary-medium, $secondary-medium);
    font-size: $font-0;
  }

  .main-link {
    @extend .topic-list-main-link;
  }

  .topic-featured-link {
    padding-left: 5px;
  }

  span.badge-category {
    .category-name {
      max-width: 150px;
    }
  }

  .topic-excerpt {
    font-size: $font-down-1;
    margin-top: 5px;
    color: dark-light-choose($primary-high, $secondary-high);
    word-wrap: break-word;
    line-height: $line-height-large;
    padding-right: 20px;
  }
  .topic-statuses:empty {
    display: none;
  }
  .topic-status {
    margin-right: 4px;
    padding: 0;
    font-size: 1.071em;
    &:last-of-type {
      margin-right: 0;
    }
  }

  .num {
    text-align: center;
    a:not(.badge-posts) {
      color: inherit;
    }
    a.badge-posts {
      font-weight: bold;
    }
  }

  .num.posts {
    a {
      padding: 15px 5px;
    }
  }

  .num.activity {
    a {
      padding: 15px 5px;
    }
  }

}

.heatmap-high, .heatmap-high a {color: #fe7a15 !important;}
.heatmap-med, .heatmap-med a {color: #cf7721 !important;}
.heatmap-low, .heatmap-low a {color: #9b764f !important;}

.topic-list.categories {

  .category .badge-notification {
    background-color:transparent;
    color: $primary-medium;
  }

  .subcategories .badge {
    display: none;
  }

  td.category {
    vertical-align: top;
    padding-top: 15px;
    padding-bottom: 15px;
    border-left: 6px solid;
  }
  td.stats {
    .unit {
      font-size: $font-down-1;
    }
  }

    table.categoryStats {
      td {
        padding: 2px;
        vertical-align: bottom;
        line-height: $line-height-large;
        &.value { text-align: right; font-size: $font-up-3; }
        &.unit  { text-align: left; }
      }
    }

}

.loading .topic-list {
  border: 0;
  box-shadow: none;
  tr {
    background-color: transparent;
  }
}

#list-area {
  margin-bottom: 100px;
  .empty-topic-list {
    padding: 10px;
  }
  .unseen {
    background-color: transparent;
    padding: 0;
    border: 0;
    color: $danger-medium;
    font-size: $font-0;
    cursor: default;
  }
}

.topic-list {
  .alert {
    margin-bottom: 0;
    font-size: $font-0;
  }
  .spinner {
    margin-top: 40px;
  }
}

ol.category-breadcrumb.hidden {
  display: none;
}

ol.category-breadcrumb {
  display: block;
  float: left;
  list-style: none;
  margin: 0 10px 10px 0;
  padding: 0;

  li {
    float: left;
    margin-right: 5px;
  }

  .bread-crumbs-right-outlet {
    float: left;
  }
}

.d-icon-thumb-tack.unpinned {
  @include fa-icon-rotate(180deg, 1);
  color: $primary;
  /* because it is rotated, right becomes left! */
  padding-left: 3px;
  padding-right: 0 !important;
}

.topic-statuses .fa {
  padding-right: 3px;
}

.top-title-buttons {
  display: inline;

  button {
    margin-right: 0.5em;
  }
}

div.education {
  color: dark-light-choose($primary-medium, $secondary-medium);
}

.list-cell {
  padding: 12px 5px;
  color: dark-light-choose($primary-medium, $secondary-high);
}

.table-heading {
  @extend .list-cell;
  border-bottom: 3px solid $primary-low;
}

// This is not what we want:
//
//     This is an overly-long topic title that would break just right
//     *
//
// Instead, we want the line to break like this:
//
//     This is an overly-long topic title that would break just
//     right *
.topic-post-badges {
  white-space: nowrap;
}