styles.css

:root {
  --font-normal:16px;
  --font-small:13px;
  --font-smaller:12px;

  --normal-weight:400;   /* Switch to 300 if you want thinner default text */
  --bold-weight:600;     /* Switch to 700 if you want thicker bold text */

  --border-width:1px;

  --text-title-h1: var(--text-normal);
}

.workspace-leaf-content[data-type='card-board-view'] .view-content {
  padding: 0;
  overflow: hidden;
}

.card-board-container .modal.mod-settings .vertical-tab-header::after {
  display: none;
  content: "";
}

.card-board-view {
  height: 100%;
  background-color: var(--background-primary);
  padding: var(--file-margins);
  font-size: var(--font-normal);
}

ul.card-board-tab-list {
  display: flex;
  list-style-type: none;
  margin: 0;
  padding: 0;
}

ul.card-board-tab-list > li::before {
  content: "";
}

ul.card-board-column-list > li.card-board-card::before {
  content: "";
}

li.card-board-pre-tabs, li.card-board-post-tabs {
  background-color: var(--background-secondary-alt);
}

li.card-board-pre-tabs .card-board-tabs-inner, li.card-board-post-tabs .card-board-tabs-inner {
  width: 20px;
  height:100%
}

li.card-board-pre-tabs .card-board-tabs-inner,
li.card-board-post-tabs .card-board-tabs-inner,
li.card-board-tab-title .card-board-tabs-inner {
  background-color: var(--background-primary);
}

li.card-board-pre-tabs .card-board-tabs-inner {
  padding: 3px 7px;
  width: 30px;
}

.card-board-tabs-inner {
  padding: 3px 1em;
}

li.is-before-active .card-board-tabs-inner {
  border-bottom-right-radius: 10px;
}

li.is-after-active .card-board-tabs-inner {
  border-bottom-left-radius: 10px;
}

.card-board-tab-title {
  background-color: var(--background-secondary-alt);
  border-radius: 5px 5px 0 0 ;
  color: var(--text-muted);
  cursor: pointer;
}

.card-board-tab-icon {
  cursor: pointer;
}

.card-board-tab-title.is-active .card-board-tabs-inner {
  background-color: var(--background-secondary-alt);
  border-radius: 5px 5px 0 0 ;
  color: var(--text-normal);
}

.card-board-boards {
  display: grid;
  padding: 1em;
  padding-bottom: 0.5em;
  background-color: var(--background-secondary-alt);
  border-radius: 5px;
  overflow-x: auto;
}

.card-board-board {
  grid-column-start: 1;
  grid-row-start: 1;
}

.card-board-columns {
  display: flex;
}

.card-board-columns::after {
  content: "";
  flex: 0 0 1em;
}

.card-board-column {
  flex: 0 0 auto;
  padding: 0.6em 1em 1em 1em;
  margin-right: 15px;
  width: 20em;
  background-color: var(--background-secondary);
  border-radius: 3px;
  border: var(--border-width) solid var(--background-modifier-border);
}

div[dir=rtl] .card-board-column {
  margin-left: 15px;
  margin-right: 0;
}

.card-board-column.collapsed {
  width: 2em;
  min-width: 2em;
  flex-grow: 0;
  overflow: visible;
  margin: 0;
  margin-right: 15px;
  padding: 0.6em 0 0 0.3em;
}

div[dir=rtl] .card-board-column.collapsed {
  margin-left: 15px;
  margin-right: 0;
  padding: 0.6em 0.3em 0 0;
}

.card-board-column-header {
  font-weight: var(--bold-weight);
  margin-bottom: 0.6em;
  display: flex;
  align-items: center;
}


div[dir=ltr] .card-board-column.collapsed .card-board-column-header {
  writing-mode: vertical-lr;
}

div[dir=rtl] .card-board-column.collapsed .card-board-column-header {
  writing-mode: vertical-rl;
}

.card-board-column.collapsed .card-board-column-header .sub-text {
  font-weight: var(--normal-weight);
  margin-top: 0.3em;
  margin-bottom: 0.3em;
}

.arrow-down {
  width: 0;
  height: 0;
  border-left: 0.4em solid transparent;
  border-right: 0.4em solid transparent;
  border-top: 0.4em solid var(--text-normal);
  margin: 0.5em 0 0.5em 0;
  cursor: pointer;
}

div[dir=rtl] .arrow-down {
  order: 3;
}

div[dir=ltr] .arrow-right {
  width: 0;
  height: 0;
  border-top: 0.4em solid transparent;
  border-bottom: 0.4em solid transparent;
  border-left: 0.4em solid var(--text-normal);
  margin: 0 0.4em 0 -0.2em;
  cursor: pointer;
}

div[dir=rtl] .arrow-right {
  width: 0;
  height: 0;
  border-top: 0.4em solid transparent;
  border-bottom: 0.4em solid transparent;
  border-right: 0.4em solid var(--text-normal);
  margin: 0 -0.2em 0 0.4em;
  cursor: pointer;
}

ul.card-board-column-list {
  display: grid;
  grid-gap: 0.5em;
  max-height: calc(100vh - 16em);
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
}

ul.card-board-column-list > li.card-board-card::before {
  content: "";
}

.card-board-column.collapsed .card-board-card {
  display: none;
}

.card-board-card {
  border-radius: 3px;
  border: var(--border-width) solid var(--background-modifier-border);
  background-color: var(--background-primary);
  padding: 0;
  user-select: text;
  -webkit-user-select: text;
  grid-column-gap: 0.25em;
  display: grid;
  grid: "mark contents"
        / 5px auto;
}

.card-board-card-highlight-area {
  grid-area: mark;
}

.card-board-card-highlight-area.critical {
  background-color: var(--text-error);
}

.card-board-card-highlight-area.good {
  background-color: var(--text-success);
}

.card-board-card-highlight-area.important {
  background-color: var(--text-accent);
}

.card-board-card-content-area {
  grid-area: contents;
  display: grid;
  padding: 0.5em 0;
  grid: "tags        tags"
        "checkbox    title"
        "subtasks    subtasks"
        "notes       notes"
        "footer      footer"
        / auto       minmax(0, 1fr);
}

.card-board-card-tag-area {
  grid-area: tags;
  margin: 0 0.2em 0.5em 0.2em;
}

.card-board-card input.task-list-item-checkbox {
  grid-area: checkbox;
  align-self: top;
  margin: 0.2em;
  width: 1em;
  height: 1em;
  font-size: 1em;
}

.card-board-card input.task-list-item-checkbox:after {
  width: 1em;
  height: 1em;
  font-size: 1em;
}

.checkbox-container.is-mid-enabled {
  background-color: var(--interactive-accent-hover);
}
.checkbox-container.is-mid-enabled:after {
  transform: translate3d(calc((var(--toggle-width) - var(--toggle-thumb-width) - var(--toggle-border-width)) / 2), 0, 0);
}
.checkbox-container.is-mid-enabled:active:after {
  left: -4px;
}

.card-board-card-title {
  grid-area: title;
  margin: 0 0.2em;
  font-weight: var(--bold-weight);
  display: -webkit-box;
  color: var(--text-title-h1);
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-board-card-tag-area p {
  display: inline;
}

.card-board-card-title p {
  display: inline;
}

.card-board-card-subtasks-area {
  grid-area: subtasks;
  font-size: var(--font-small);
  margin-top: 0.5em;
}

/* fixes an issue with themes showing border on the left of lists */
.card-board-card-subtasks-area > ul::before {
  border-style: none;
}

.card-board-card-subtask {
  display: grid;
  grid: "checkbox    title"
        / auto       minmax(0, 1fr);
}

.card-board-card-subtask .task-list-item-checkbox {
  font-size: var(--font-small);
}

.card-board-card-subtask .card-board-card-title {
  font-weight: var(--normal-weight);
  font-size: var(--font-small);
}

.card-board-card-notes-area {
  grid-area: notes;
  font-size: var(--font-small);
  margin: 0 0.2em;
}

.card-board-card-notes-area > ul::before {
  border-style: none;
}

.card-board-card-notes-area button {
  font-size: var(--font-small);
  padding: 0.5em 0.5em;
  line-height: 1em;
  height: auto;
}

.card-board-card-footer-area {
  grid-area: footer;
  display: grid;
  grid: "due              actions"
        / minmax(0, 1fr)  auto;
  font-size: var(--font-small);
  margin: 0.5em 0.2em 0 0.2em;
}

.card-board-card-action-area-due {
  grid-area: due;
  color: var(--text-faint);
}

.card-board-card-action-area-buttons {
  grid-area: actions;
  display: grid;
  grid-auto-flow: column;
  grid-gap: 0.5em;
  margin: 0 0.2em;
}

.card-board-card-action-area-button {
  cursor: pointer;
}

.card-board-view .modal-content {
  display: grid;
  grid: "select form"
        / 200px auto;
  overflow: hidden;
  margin-top: 0;
}

.setting-items-inner {
  position: relative;
  height: auto;
}

.vertical-tab-header-group-title-icon {
  justify-self: end;
  cursor: pointer;
  float: right;
}

.modal.mod-settings {
  width: 80%;
}

.card-board-view .vertical-tab-nav-item {
  padding-right: 1.5em;
}

.modal-form {
  display: grid;
  grid-gap: 1.5em;
  padding-top: 1.3em;
}

.form-item {
  display: grid;
  grid: "words control";
}

.form-item-name {
  grid-area: words;
}

.form-item-control {
  grid-area: control;
  justify-self: end;
}

.dialog-buttons {
  display: grid;
  grid-auto-flow: column;
  justify-content: center;
  padding-top: 2em;
}

.modal-form .dialog-buttons {
  border-top: 1px solid var(--background-modifier-border);
}

.setting-item-control textarea {
  min-height: 10em;
  min-width: 22em;
}

.multiselect-items {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-start;
  background: var(--background-modifier-form-field);
  border: 1px solid var(--background-modifier-border);
  border-radius: 4px;
  color: var(--text-normal);
  padding: 4px 5px;
  font-size: var(--font-small);
  min-width: 217px;
  max-width: 417px;
  overflow-x: auto;
  gap: 3px;
}

.multiselect-items input.multiselect-input {
  border: 0;
  min-width: 100px;
  font-size: var(--font-small);
}

.multiselect-items input.multiselect-input:focus {
  border: 0;
  box-shadow: none;
}

.multiselect-item {
  white-space: nowrap;
}

.multiselect-item.selected {
  cursor: pointer;
  vertical-align: middle;
}

.multiselect-item-key {
  background-color: var(--background-secondary-alt);
  border: 1px solid var(--background-modifier-border);
  border-right: 0px;
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px;
  padding-left: 4px;
  padding-right: 4px;
  padding-bottom: 2px;
  line-height: 1.5em;
  vertical-align: middle;
}

.multiselect-item.selected .multiselect-item-key {
  background-color: var(--text-muted);
  color: var(--text-on-accent);
  border-right: 0.5px solid var(--text-on-accent);
}

.multiselect-item.selected .multiselect-item-value {
  background-color: var(--text-muted);
  color: var(--text-on-accent);
}

.multiselect-items input.multiselect-input {
  padding: 2px;
}

.multiselect-item-value {
  background-color: var(--background-primary-alt);
  border: 1px solid var(--background-modifier-border);
  border-left: 0px;
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px;
  padding-left: 4px;
  padding-right: 4px;
  padding-bottom: 2px;
  line-height: 1.5em;
  vertical-align: middle;
}

.card-board-view .suggestion-container {
  display: grid;
  grid-auto-flow: row;
  grid-gap: 0.5em;
  padding: 5px 8px;
  font-size: var(--font-small);
  text-align: left;
  line-height: 1em;
}

.card-board-view .suggestion-section {
  border-top: 1px solid var(--background-modifier-border);
  padding-top: 0.5em;
}

.card-board-view .suggestion-section:first-child {
  border-top: none;
}

.card-board-view .suggestion-section-heading {
  color: var(--text-faint);
  font-size: var(--font-smaller);
  font-weight: var(--bold-weight);
  margin-bottom: 3px;
}

.card-board-view .suggestion-item {
  padding-left: 5px;
  font-size: var(--font-small);
  line-height: 1.3em;
}

.setting-item-control .suggestion-item:hover {
  background-color: var(--background-secondary);
}