.selection-summary {
  min-width: 112px;
  padding: 0 8px;
  color: var(--wm-text-muted);
  font-size: 12px;
  font-weight: 600;
}

.context-command {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.mail-layout {
  display: grid;
  grid-template-columns: var(--cc-sidebar-width) 8px minmax(0, 1fr);
  min-width: 0;
  min-height: 0;
  background: var(--wm-surface);
}

.folder-pane {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  background: var(--cc-sidebar-bg);
  color: var(--cc-sidebar-text);
}

html[data-theme="glass"] .folder-pane {
  -webkit-backdrop-filter: blur(22px);
  backdrop-filter: blur(22px);
}

.folder-heading {
  justify-content: space-between;
  height: 46px;
  padding: 0 15px;
  color: var(--cc-sidebar-text);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.folder-tree {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 2px 8px 14px;
}

.tree-section-heading,
.account-heading {
  width: 100%;
  min-height: 36px;
  color: var(--cc-sidebar-text);
  text-align: left;
}

.tree-section-heading {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 9px;
  font-weight: 700;
}

.tree-section-heading .bi,
.account-heading > .bi {
  width: 12px;
  flex: 0 0 12px;
  font-size: 10px;
  text-align: center;
}

.tree-section-heading:hover,
.account-heading:hover {
  background: rgba(127, 127, 127, .20);
}

.favorites-section {
  padding-bottom: 5px;
  margin-bottom: 5px;
  border-bottom: 1px solid rgba(127, 127, 127, .28);
}

.favorites-empty {
  padding: 5px 10px 5px 29px;
  margin: 0;
  color: var(--cc-sidebar-muted);
  font-size: 12px;
}

.folder-group {
  margin: 5px 0 9px;
}

.account-heading {
  display: grid;
  grid-template-columns: 12px 10px minmax(0, 1fr) auto;
  gap: 7px;
  align-items: center;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 600;
}

.account-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-dot {
  box-shadow: 0 0 0 1px var(--cc-sidebar-bg), 0 0 0 2px var(--cc-sidebar-text);
}

.account-unread {
  min-width: 28px;
}

.account-needs-credentials .account-heading {
  color: var(--cc-warning);
}

.folder-footer button:hover {
  background: rgba(127, 127, 127, .20);
  color: var(--cc-sidebar-text);
}

.folder-row {
  display: flex;
  min-width: 0;
  min-height: 36px;
  align-items: stretch;
  padding-left: var(--folder-indent, 7px);
  border-radius: var(--wm-radius);
  color: var(--cc-sidebar-text);
}

.folder-row:hover {
  background: rgba(127, 127, 127, .20);
}

.folder-row.is-active {
  background: var(--cc-primary);
  color: var(--cc-primary-ink);
  font-weight: 600;
}

.folder-button {
  width: auto;
  min-height: 36px;
  min-width: 0;
  flex: 1 1 auto;
  justify-content: flex-start;
  gap: 8px;
  padding: 4px 4px;
  border-radius: 0;
  color: inherit;
  text-align: left;
}

.folder-button > .bi {
  width: 16px;
  flex: 0 0 16px;
  text-align: center;
}

.folder-row .folder-button:hover,
.folder-row .folder-button:active,
.folder-row .favorite-toggle:hover,
.folder-row .folder-chevron:hover {
  background: transparent;
}

.folder-chevron,
.folder-toggle-slot {
  width: 20px;
  min-width: 20px;
  align-self: stretch;
}

.folder-chevron {
  padding: 0;
  color: inherit;
  font-size: 10px;
}

.folder-toggle-slot,
.folder-action-slot {
  display: block;
}

.favorite-toggle,
.folder-action-slot {
  width: 28px;
  min-width: 28px;
}

.favorite-toggle {
  padding: 0;
  color: inherit;
  opacity: .72;
}

.favorite-toggle.is-favorite,
.favorite-toggle:hover {
  opacity: 1;
}

.favorite-row {
  padding-left: 21px;
}

.favorite-row .folder-button {
  padding-right: 7px;
}

.folder-button .folder-name {
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.folder-count {
  min-width: 28px;
  color: inherit;
  font-size: 12px;
  text-align: right;
}

.folder-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 14px;
  border-top: 1px solid rgba(127, 127, 127, .34);
  color: var(--cc-sidebar-muted);
  font-size: 12px;
}

.folder-footer button {
  display: flex;
  width: 100%;
  min-height: 32px;
  align-items: center;
  gap: 8px;
  padding: 5px 7px;
  color: var(--cc-sidebar-muted);
  text-align: left;
}

#sidebarManageAccountsButton {
  font-size: 11px;
  opacity: .85;
}

.folder-resizer,
.message-resizer {
  position: relative;
  z-index: 5;
  background: var(--wm-border-soft);
  touch-action: none;
}

.folder-resizer,
.mail-workspace[data-pane="right"] .message-resizer {
  cursor: col-resize;
}

.folder-resizer::after,
.message-resizer::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 3px;
  width: 2px;
  background: transparent;
  content: "";
}

.folder-resizer:hover::after,
.folder-resizer.is-dragging::after,
.folder-resizer:focus-visible::after,
.message-resizer:hover::after,
.message-resizer.is-dragging::after,
.message-resizer:focus-visible::after {
  background: var(--header-accent);
}

.mail-workspace {
  display: grid;
  min-width: 0;
  min-height: 0;
  background: var(--wm-surface);
}

.mail-workspace[data-pane="right"] {
  grid-template-columns: var(--cc-message-list-width) 8px minmax(360px, 1fr);
}

.mail-workspace[data-pane="bottom"] {
  grid-template-rows: var(--cc-message-list-height) 8px minmax(260px, 1fr);
}

.mail-workspace[data-pane="bottom"] .message-resizer {
  cursor: row-resize;
}

.mail-workspace[data-pane="bottom"] .message-resizer::after {
  top: 3px;
  right: 0;
  bottom: auto;
  left: 0;
  width: auto;
  height: 2px;
}

.mail-workspace[data-pane="off"] {
  display: block;
}

.mail-workspace[data-pane="off"] .reading-pane {
  display: none;
}

.mail-workspace[data-pane="off"] .message-resizer {
  display: none;
}

.mail-workspace[data-pane="off"] .message-list-panel {
  height: 100%;
}

.mail-workspace[data-pane="bottom"] .message-list-panel {
  border-right: 0;
  border-bottom: 1px solid var(--wm-border);
}

.virtual-surface {
  position: relative;
  width: 100%;
}

.virtual-window {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  contain: layout paint style;
  will-change: transform;
}

.message-item {
  position: relative;
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr) 28px;
  min-height: 0;
  border-bottom: 1px solid var(--wm-border-soft);
  background: var(--wm-surface);
  cursor: pointer;
}

.message-item.is-dragging {
  opacity: .56;
}

.message-item:hover {
  background: var(--wm-hover);
}

.message-item.is-selected {
  background: var(--cc-primary-soft);
}

.message-item.is-selected::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 3px;
  background: var(--header-accent);
  content: "";
}

.account-stripe {
  background: var(--account-color);
}

.message-content {
  min-width: 0;
  padding: 9px 8px 8px 10px;
}

.message-mainline {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(76px, 34%) minmax(90px, 1fr) auto;
  align-items: center;
  gap: 7px;
}

.message-sender {
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.message-date {
  flex: 0 0 auto;
  color: var(--wm-text-muted);
  font-size: 11px;
}

.presence-dot {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, .2);
}

.message-sender,
.message-subject,
.message-snippet {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.message-subject {
  min-width: 0;
}

.message-snippet {
  min-width: 0;
  flex: 1 1 auto;
  color: var(--wm-text-muted);
  font-size: 12px;
}

.message-secondary {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
  margin-top: 3px;
}

.message-item.is-unread .message-sender,
.message-item.is-unread .message-subject,
.message-item.is-unread .message-date {
  font-weight: 700;
}

.message-item.is-unread .message-sender::before {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin: 0 6px 1px 0;
  border-radius: 50%;
  background: var(--cc-primary);
  content: "";
}

.message-meta {
  display: flex;
  min-width: max-content;
  gap: 6px;
  min-height: 16px;
  color: var(--wm-text-muted);
  font-size: 11px;
}

.mini-security {
  padding: 0 4px;
  border: 1px solid var(--wm-border);
  border-radius: 8px;
  background: var(--wm-success-soft);
}

.thread-count {
  padding: 0 6px;
  border-radius: 8px;
  background: var(--wm-border-soft);
}

.item-flag {
  align-self: start;
  width: 28px;
  height: 36px;
  margin-top: 4px;
  color: var(--wm-text-muted);
}

.folder-button.is-drop-target {
  background: var(--cc-primary-soft);
  color: var(--wm-text);
  box-shadow: inset 0 0 0 2px var(--header-accent);
}

.item-flag.is-flagged {
  color: var(--cc-danger);
}

.reading-pane {
  overflow-y: auto;
}

.reading-header {
  padding: 18px 22px 14px;
  border-bottom: 1px solid var(--wm-border-soft);
}

.reading-header h1 {
  margin-bottom: 9px;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.25;
}

.reading-actions {
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 12px;
}

.reading-actions button {
  min-height: 34px;
  padding: 6px 10px;
  border-color: var(--wm-border);
}

.sender-row {
  align-items: flex-start;
  gap: 10px;
}

.sender-avatar {
  width: 42px;
  height: 42px;
}

.sender-details {
  min-width: 0;
  flex: 1 1 auto;
}

.sender-details strong,
.sender-details span {
  display: block;
}

.sender-details span,
.recipient-line,
.reading-timestamp {
  color: var(--wm-text-muted);
  font-size: 12px;
}

.reading-timestamp {
  flex: 0 0 auto;
}

.recipient-line {
  gap: 4px;
  margin: 7px 0 0 52px;
}

.security-badge.signed {
  border-color: var(--cc-success);
  background: var(--wm-success-soft);
}

.security-badge.encrypted {
  border-color: var(--cc-info);
  background: var(--wm-info-soft);
}

.blocked-content {
  margin: 0;
  padding: 9px 22px;
  border-bottom: 1px solid var(--wm-border-soft);
  background: var(--wm-warning-soft);
  color: var(--wm-text);
  font-size: 12px;
}

.message-body {
  max-width: 820px;
  padding: 24px 28px 40px;
  color: var(--wm-text);
  font-size: 15px;
  line-height: 1.65;
}

.message-body p {
  margin-bottom: 1em;
}

.message-signature {
  margin-top: 28px;
  padding-top: 16px;
  border-top: 1px solid var(--wm-border-soft);
  color: var(--wm-text-muted);
}

.attachment-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 28px 12px;
  padding: 14px 0;
  border-top: 1px solid var(--wm-border-soft);
}

.attachment-card {
  min-width: 180px;
  padding: 9px 11px;
  border: 1px solid var(--wm-border);
  border-radius: 4px;
  background: var(--wm-surface-raised);
}

.attachment-card strong,
.attachment-card span {
  display: block;
}

.attachment-card span {
  color: var(--wm-text-muted);
  font-size: 11px;
}

.thread-summary {
  margin: 0 28px 28px;
  padding: 12px;
  border: 1px solid var(--wm-border);
  border-radius: 4px;
  background: var(--wm-hover);
}

.compose-dialog {
  width: min(820px, calc(100vw - 28px));
  height: min(680px, calc(100vh - 28px));
}

.compose-dialog form {
  display: grid;
  grid-template-rows: auto auto auto minmax(160px, 1fr) auto auto;
  height: 100%;
}

.compose-fields label {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  min-height: 42px;
  align-items: center;
  border-bottom: 1px solid var(--wm-border-soft);
}

.compose-fields label span {
  padding-left: 16px;
  color: var(--wm-text-muted);
  font-size: 12px;
}

.compose-fields input,
.compose-fields select {
  width: calc(100% - 14px);
  height: 34px;
  border: 0;
  outline: 0;
  background: transparent;
}

.compose-toolbar {
  gap: 3px;
  min-height: 43px;
  padding: 4px 12px;
  border-bottom: 1px solid var(--wm-border-soft);
}

.compose-toolbar button {
  min-width: 34px;
  min-height: 32px;
}

.compose-toolbar label {
  display: flex;
  min-height: 32px;
  align-items: center;
  gap: 5px;
  padding: 0 6px;
}

.compose-body {
  width: 100%;
  min-height: 0;
  resize: none;
  padding: 18px;
  border: 0;
  outline: 0;
  background: var(--wm-surface);
  line-height: 1.6;
}

.compose-notice {
  padding: 8px 14px;
  border-top: 1px solid var(--cc-info);
  background: var(--wm-info-soft);
}

.shortcut-dialog {
  width: min(620px, calc(100vw - 28px));
}

.shortcut-grid {
  display: grid;
  grid-template-columns: max-content minmax(110px, 1fr) max-content minmax(110px, 1fr);
  gap: 10px 12px;
  padding: 18px;
  align-items: center;
}

.shortcut-grid kbd,
.context-menu kbd {
  padding: 3px 6px;
  border: 1px solid var(--wm-border);
  border-bottom-width: 2px;
  border-radius: 3px;
  background: var(--wm-canvas);
  color: var(--wm-text-muted);
  font: 11px var(--wm-font);
  white-space: nowrap;
}

.context-move-row {
  display: grid;
  min-height: 40px;
  grid-template-columns: 22px minmax(0, 1fr);
  align-items: center;
  gap: 3px 6px;
  padding: 5px 7px;
}

.context-move-row select {
  grid-column: 2;
  width: 100%;
  height: 27px;
  border: 1px solid var(--wm-border);
  border-radius: 3px;
  background: var(--wm-input);
  color: var(--wm-text);
  font-size: 11px;
}

.context-menu .danger-menu-item {
  color: var(--cc-danger);
}

.context-separator {
  height: 1px;
  margin: 4px 3px;
  background: var(--wm-border-soft);
}

body[data-density="compact"] .message-content {
  padding: 1px 6px 0 7px;
}

body[data-density="compact"] .message-secondary,
body[data-density="compact"] .message-meta,
body[data-density="compact"] .mini-security {
  display: none;
}

body[data-density="compact"] .message-mainline {
  height: 19px;
  grid-template-columns: minmax(74px, 31%) minmax(90px, 1fr) auto;
}

body[data-density="compact"] .message-sender,
body[data-density="compact"] .message-subject {
  font-size: 12px;
}

body[data-density="compact"] .item-flag {
  height: 21px;
  margin-top: 0;
}

body[data-density="compact"] .folder-heading {
  height: 34px;
}

body[data-density="compact"] .tree-section-heading,
body[data-density="compact"] .account-heading,
body[data-density="compact"] .folder-row {
  min-height: 28px;
}

body[data-density="compact"] .folder-button {
  min-height: 28px;
  padding-top: 2px;
  padding-bottom: 2px;
}

body[data-density="compact"] .folder-group {
  margin: 4px 0 7px;
}

body[data-density="compact"] .account-heading {
  padding-top: 2px;
  padding-bottom: 2px;
}

body[data-density="cosy"] .message-content {
  padding: 6px 8px 5px 9px;
}

body[data-density="cosy"] .message-meta .mini-security {
  display: none;
}

body[data-density="cosy"] .tree-section-heading,
body[data-density="cosy"] .account-heading,
body[data-density="cosy"] .folder-row {
  min-height: 34px;
}

body[data-density="cosy"] .folder-button {
  min-height: 34px;
  padding-top: 4px;
  padding-bottom: 4px;
}

body[data-density="comfortable"] .message-content {
  padding: 10px 8px 8px 10px;
}

body[data-density="comfortable"] .message-secondary {
  margin-top: 7px;
}

body[data-density="comfortable"] .tree-section-heading,
body[data-density="comfortable"] .account-heading,
body[data-density="comfortable"] .folder-row {
  min-height: 40px;
}

body[data-density="comfortable"] .folder-button {
  min-height: 40px;
  padding-top: 7px;
  padding-bottom: 7px;
}

@media (max-width: 900px) {
  .folder-pane,
  .folder-resizer {
    display: none;

  }

  .mail-layout {
    display: block;

  }

  .mail-workspace {
    height: 100%;

  }

  .mail-workspace[data-pane="right"] {
    grid-template-columns: var(--cc-message-list-width) 8px minmax(360px, 1fr);

  }
}

@media (max-width: 647px) {
  .mobile-folder-button {
    display: inline-grid;

  }

  .mobile-folder-button {
    min-width: 44px;
    height: 44px;

  }

  .folder-pane {
    position: fixed;
    z-index: 80;
    top: 0;
    bottom: 0;
    left: 0;
    display: flex;
    width: min(86vw, 330px);
    transform: translateX(-105%);
    box-shadow: var(--wm-shadow);
    transition: transform .18s ease-out;

  }

  .folders-open .folder-pane {
    transform: translateX(0);

  }

  .folders-open::after {
    position: fixed;
    z-index: 75;
    inset: 0;
    background: rgba(0, 0, 0, .42);
    content: "";

  }

  .folder-heading,
  .tree-section-heading,
  .account-heading,
  .folder-row,
  .folder-button,
  .folder-footer {
    min-height: 44px;

  }

  .favorite-toggle {
    width: 40px;
    min-width: 40px;

  }

  .mail-workspace,
  .mail-workspace[data-pane="right"],
  .mail-workspace[data-pane="bottom"],
  .mail-workspace[data-pane="off"] {
    display: block;
    height: 100%;

  }

  .message-resizer {
    display: none;

  }

  .message-list-panel {
    height: 100%;
    border-right: 0;

  }

  .reading-pane,
  .mail-workspace[data-pane="off"] .reading-pane {
    display: none;
    height: 100%;

  }

  .mobile-reading .message-list-panel {
    display: none;

  }

  .mobile-reading .reading-pane,
  .mobile-reading[data-pane="off"] .reading-pane {
    display: block;

  }

  .message-item {
    min-height: 0;

  }

  body[data-density="compact"] .message-content {
    display: flex;
    align-items: center;

  }

  body[data-density="compact"] .message-mainline {
    width: 100%;
    height: auto;

  }

  body[data-density="compact"] .item-flag {
    align-self: center;
    margin-top: 0;

  }

  .item-flag {
    min-width: 44px;
    min-height: 44px;
    margin-right: -8px;

  }

  .reading-header {
    padding: 12px 14px;

  }

  .reading-actions button {
    min-height: 44px;

  }

  .recipient-line {
    margin-left: 0;

  }

  .reading-timestamp {
    display: none;

  }

  .message-body {
    padding: 18px 16px 36px;

  }

  .attachment-list,
  .thread-summary {
    margin-right: 16px;
    margin-left: 16px;

  }

  .compose-dialog {
    width: 100vw;
    max-width: none;
    height: calc(100vh - env(safe-area-inset-top));
    max-height: none;
    margin: env(safe-area-inset-top) 0 0;
    border-radius: 0;

  }

  .compose-fields label {
    grid-template-columns: 58px minmax(0, 1fr);
    min-height: 44px;

  }

  .compose-toolbar {
    overflow-x: auto;

  }

  .compose-toolbar button,
  .compose-toolbar label {
    min-height: 44px;

  }

  .shortcut-grid {
    grid-template-columns: max-content minmax(0, 1fr);

  }
}
