mastodon/app/javascript/flavours/glitch/styles/components/single_column.scss

.compose-panel {
  width: 285px;
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  height: calc(100% - 10px);
  overflow-y: hidden;

  .hero-widget {
    box-shadow: none;

    &__text,
    &__img,
    &__img img {
      border-radius: 0;
    }

    &__text {
      padding: 15px;
      color: $secondary-text-color;

      strong {
        font-weight: 700;
        color: $primary-text-color;
      }
    }
  }

  .search__input {
    line-height: 18px;
    font-size: 16px;
    padding: 15px;
    padding-right: 30px;
  }

  .search__icon .fa {
    top: 15px;
  }

  .drawer--account {
    flex: 0 1 48px;
  }

  .composer {
    flex: 1;
    overflow-y: hidden;
    display: flex;
    flex-direction: column;
    min-height: 310px;
  }

  .compose-form__autosuggest-wrapper {
    overflow-y: auto;
    background-color: $white;
    border-radius: 4px 4px 0 0;
    flex: 0 1 auto;
  }

  .autosuggest-textarea__textarea {
    overflow-y: hidden;
  }

  .compose-form__upload-thumbnail {
    height: 80px;
  }
}

.navigation-panel {
  margin-top: 10px;
  margin-bottom: 10px;
  height: calc(100% - 20px);
  overflow-y: auto;
  display: flex;
  flex-direction: column;

  & > a {
    flex: 0 0 auto;
  }

  .logo {
    height: 30px;
    width: auto;
  }
}

.navigation-panel,
.compose-panel {
  hr {
    flex: 0 0 auto;
    border: 0;
    background: transparent;
    border-top: 1px solid lighten($ui-base-color, 4%);
    margin: 10px 0;
  }

  .flex-spacer {
    background: transparent;
  }
}

@media screen and (min-width: 600px) {
  .tabs-bar__link {
    span {
      display: inline;
    }
  }
}

.columns-area--mobile {
  flex-direction: column;
  width: 100%;
  margin: 0 auto;

  .column,
  .drawer {
    width: 100%;
    height: 100%;
    padding: 0;
  }

  .account-card {
    margin-bottom: 0;
  }

  .filter-form {
    display: flex;
  }

  .autosuggest-textarea__textarea {
    font-size: 16px;
  }

  .search__input {
    line-height: 18px;
    font-size: 16px;
    padding: 15px;
    padding-right: 30px;
  }

  .search__icon .fa {
    top: 15px;
  }

  .scrollable {
    overflow: visible;

    @supports(display: grid) {
      contain: content;
    }
  }

  @media screen and (min-width: $no-gap-breakpoint) {
    padding: 10px 0;
    padding-top: 0;
  }

  @media screen and (min-width: 630px) {
    .detailed-status {
      padding: 15px;

      .media-gallery,
      .video-player,
      .audio-player {
        margin-top: 15px;
      }
    }

    .account__header__bar {
      padding: 5px 10px;
    }

    .navigation-bar,
    .compose-form {
      padding: 15px;
    }

    .compose-form .compose-form__publish .compose-form__publish-button-wrapper {
      padding-top: 15px;
    }

    .notification__report {
      padding: 15px 15px 15px (48px + 15px * 2);
      min-height: 48px + 2px;

      &__avatar {
        left: 15px;
        top: 17px;
      }
    }

    .status {
      padding: 15px;
      min-height: 48px + 2px;

      .media-gallery,
      &__action-bar,
      .video-player,
      .audio-player {
        margin-top: 10px;
      }
    }

    .account {
      padding: 15px 10px;

      &__header__bio {
        margin: 0 -10px;
      }
    }

    .notification {
      &__message {
        padding-top: 15px;
      }

      .status {
        padding-top: 8px;
      }

      .account {
        padding-top: 8px;
      }
    }
  }
}

.floating-action-button {
  position: fixed;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 3.9375rem;
  height: 3.9375rem;
  bottom: 1.3125rem;
  right: 1.3125rem;
  background: darken($ui-highlight-color, 2%);
  color: $white;
  border-radius: 50%;
  font-size: 21px;
  line-height: 21px;
  text-decoration: none;
  box-shadow: 2px 3px 9px rgba($base-shadow-color, 0.4);

  &:hover,
  &:focus,
  &:active {
    background: $ui-highlight-color;
  }
}

@media screen and (min-width: $no-gap-breakpoint) {
  .tabs-bar {
    width: 100%;
  }

  .react-swipeable-view-container .columns-area--mobile {
    height: calc(100% - 10px) !important;
  }

  .getting-started__wrapper,
  .search {
    margin-bottom: 10px;
  }
}

@media screen and (max-width: 600px + (285px * 1) + (10px * 1)) {
  .columns-area__panels__pane--compositional {
    display: none;
  }

  .with-fab .scrollable .item-list:last-child {
    padding-bottom: 5.25rem;
  }
}

@media screen and (min-width: 600px + (285px * 1) + (10px * 1)) {
  .floating-action-button,
  .tabs-bar__link.optional {
    display: none;
  }

  .search-page .search {
    display: none;
  }
}

@media screen and (max-width: 600px + (285px * 2) + (10px * 2)) {
  .columns-area__panels__pane--navigational {
    display: none;
  }
}

@media screen and (min-width: 600px + (285px * 2) + (10px * 2)) {
  .tabs-bar {
    display: none;
  }
}