/* Show title of unread tabs with red and italic font */
/*
:root.sidebar tab-item.unread .label-content {
  color: red !important;
  font-style: italic !important;
}
*/

/* Add private browsing indicator per tab */
/*
:root.sidebar tab-item.private-browsing tab-label:before {
  content: "🕶";
}
*/




/* Hide border on tab bar, force its state to 'scroll', adjust margin-left for width of scrollbar. */
#tabbar {
  border: 0;
  scrollbar-width: none;
  overflow: scroll !important;
  margin-top:  0 !important;
}

/* Include 'reveal' animation ... stagers by level */
#tabbar .tab {
  transition: 0.1s margin-top, 0.2s 0.1s margin-left, 0.2s 0.1s visibility;
}

/* delay transitions on open */
#tabbar:not(:hover) .tab {
  transition-delay: 0s;
  margin-left: 0;
}

/* animate twisty reveal */
#tabbar .tab .twisty {
  transition: 0.2s margin;
}

/* general tabs */
.tab {
  background-color: transparent;
}
.tab,
.tab.pinned {
  height: 2.8em;
}

/* Push tab labels slightly to the right so they're completely hidden in collapsed state, but still look fine while expanded. */
.tab .label {
  margin-left: 1em;
}

/* fix closebox */
.tab .closebox {
  margin-left:  0;
}

.tab .counter {
  margin-left:  auto;
  display: inline-block !important;
}

/* Hide .twisty and adjust margins so favicons have 7px on left. */
#tabbar:not(:hover) .tab .twisty {
  visibility: hidden;
  margin-left: -12px;
  transition-delay: 0s;
}


/* hide closebox unless needed */
.tab:not(:hover) .closebox {
  visibility: hidden;
}

/* Hide sound playing/muted button. */
.sound-button {
  margin-left: 0;
  display: inline-block;
  visibility: collapse;
}

.tab.audible .sound-button {
  visibility: visible;
  margin-left: 0.25em;
}

.tab:not([data-child-ids]) .counter {
  /* visibility: hidden; */
}

tab-item:not(.subtree-collapsed) .counter {
  visibility: hidden;
} 

/* Hide 'new tab' button. */
.newtab-button {
  display: none;
}

/* active tab */
.tab.active {
  background-color: rgba(255, 255, 255, 0.05) !important;
  box-shadow:  inset 3px 0 0 #ffffff99 !important;
}
.tab:hover,
.tab.active:hover {
  background-color: inherit;
}
.tab.active .label {
  font-weight: bold;
  color: #f4f4f4 !important;
}
.tab .label,
.tab.active .label {
  border-bottom:  1px solid transparent;
}
.tab:hover .label,
.tab.active:hover .label {
  border-bottom:  1px dotted;
  min-width:  0 !important;
  flex-shrink:  1 !important;
  flex-grow:  unset !important;
}

/* pending / unloaded tabs */
.tab.discarded {
  background-color: #1d1d1d;
}
.tab.discarded .label {
  color: #efefefCC !important;
}
.tab.discarded:hover .label {
  color: #efefef !important;
}

/* Adjust style for tab that has sound playing. */
.tab.sound-playing .favicon::after,
.tab.muted .favicon::after {
  content: '🔊';
  z-index: var(--favicon-base-z-index);
  position: absolute;
  font-size: 0.5em;
  bottom: -0.35em;
  right: -0.7em;
}

/* Adjust style for tab that is muted. */
.tab.muted .favicon::after {
  content: '🔇';
}

/* Pinned tabs: */
/* Hide all non-active pinned tabs (these are included in top-bar instead) */
.tab.pinned {
  position: relative;
  max-width: none;
  width: auto;
  top: 0 !important;
  left: 0 !important;
}
.tab.pinned:not(.active) {
  display: none;
}
.tab.pinned .label {
  display: block;
}
.tab.pinned .sound-button {
  position: relative;
  transform: none;
}
.tab.pinned .twisty {
  display: block;
  min-width: none;
  width: auto;
}