zotero/chrome/content/zotero-platform/mac/overlay.css

#zotero-splitter
{
	border-top: none;
	border-bottom: 1px solid #A3A3A3;
	min-height: 1px !important;
	max-height: 1px !important;
	background-image: none;
}

#zotero-items-toolbar[state=collapsed]
{
	margin-left: -8px !important;
}

#zotero-pane toolbarseparator {
	margin-left: 7px;
}

.zotero-tb-button, .zotero-tb-button:first-child, .zotero-tb-button:last-child {
  -moz-margin-start: 0 !important;
  -moz-margin-end: 3px !important;
  -moz-padding-end: 10px !important;
  background: url("chrome://zotero/skin/mac/menubutton-end.png") right center no-repeat;
}

#zotero-collections-toolbar {
	padding-left: 0;
}

.zotero-tb-button:-moz-window-inactive {
	opacity: 0.7;
}

.zotero-tb-button[open="true"],
.zotero-tb-button:not([disabled="true"]):hover:active {
  background: url("chrome://zotero/skin/mac/menubutton-end-pressed.png") right center no-repeat;
}

.zotero-tb-button > menupopup {
  -moz-margin-start: 2px;
  margin-top: -4px;
}

.zotero-tb-button > .toolbarbutton-icon {
  /*-moz-binding: url('chrome://zotero-platform/content/zoterotbbutton.xml#zotero-tb-button');*/
  background: url("chrome://zotero/skin/mac/menubutton-start.png") left center no-repeat;
  padding: 5px 1px 5px 11px;
}

#zotero-tb-search-menu-button
{
	margin: -6px -2px -6px -16px;
	padding: 6px 2px 6px 14px;
	list-style-image: url("chrome://zotero/skin/mac/searchbar-dropmarker.png");
}

#zotero-tb-sync > .toolbarbutton-icon {
  -moz-padding-start: 8px;
  padding-top: 1px;
}

#zotero-tb-sync-error[error=true]
{
	margin-bottom: 2px;
}

.zotero-tb-button[open="true"] > .toolbarbutton-icon,
.zotero-tb-button:not([disabled="true"]):hover:active > .toolbarbutton-icon {
  background: url("chrome://zotero/skin/mac/menubutton-start-pressed.png") left center no-repeat;
}

.zotero-tb-button > .toolbarbutton-text {
  display:  none;
}

#zotero-tb-sync > .toolbarbutton-icon {
	-moz-binding: none !important;
	padding: 2px 0px 2px 8px !important;
}

#zotero-close-button {
	margin: 0px !important;
	padding: 0px 0px 0px 10px !important;
}

#zotero-tb-sync {
	margin: 0;
}

#zotero-view-tabbox {
	background-color: #fff;
	padding: 0;
}

#zotero-item-pane-content .groupbox-body {
	-moz-appearance: none;
	background-color: #ffffff;
}

#zotero-item-pane-message {
	color: #7f7f7f;
}

#zotero-view-tabbox > tabpanels {
	margin: 12px 0 0 0;
	padding: 0;
	-moz-appearance: none;
}

#zotero-view-tabbox > tabs {
	-moz-appearance: none;
	background: -moz-linear-gradient(top, #ededed, #cccccc);
	border-style: solid;
	border-width: 0 0 1px 0;
	border-color: #5e5e5e;
	padding: 2px 0 2px 0;
}

#zotero-view-tabbox > tabs > tab > hbox {
	padding: 0;
}

#zotero-view-tabbox > tabs > tab > hbox > .tab-icon {
	display: none;
}

#zotero-pane #zotero-view-tabbox > tabs > tab {
	-moz-box-orient: vertical;
	-moz-box-align: center;
	-moz-appearance: toolbarbutton;
	-moz-user-focus: none;
	text-align: center;
	margin: 0;
	padding: 3px 1px 3px 1px;
}

#zotero-pane #zotero-view-tabbox > tabs > tab > hbox .tab-text {
	font-size: 11px;
	font-weight: bold;
	margin: 2px 7px 2px 9px !important;
	text-shadow: 0 1px rgba(255, 255, 255, .4);
}

/* This seems to be necessary to center the tabs. Not sure why. */
#zotero-pane #zotero-view-tabbox > tabs > tab:last-of-type > hbox .tab-text {
	margin: 2px 9px 2px 9px !important;
}

#zotero-pane #zotero-view-tabbox > tabs > tab[selected=true] > hbox .tab-text {
	color: #FFF !important;
	text-shadow: rgba(0, 0, 0, 0.4) 0 1px;
}

#zotero-collections-tree {
	-moz-appearance: none;
	border: none;
	margin: 0;
	padding: 0;
	min-height: 5.2em;
	background-color: #d2d8e2;
}

#zotero-collections-tree:-moz-window-inactive {
	background-color: rgb(232, 232, 232);
}

#zotero-collections-tree treechildren::-moz-tree-row {
	background-color: transparent;
	border-color: transparent;
}

#zotero-collections-tree treechildren::-moz-tree-cell(selected) {
	background: -moz-linear-gradient(top, #A0B0CF, #7386AB) repeat-x;
	border-top: 1px solid #94A1C0;
}

#zotero-collections-tree:-moz-window-inactive treechildren::-moz-tree-cell(selected) {  
	background: -moz-linear-gradient(top, #B4B4B4, #8A8A8A) repeat-x;
	border-top: 1px solid #979797;
}

#zotero-collections-tree treechildren::-moz-tree-cell(selected, focus) {  
  background: -moz-linear-gradient(top, #6494D4, #2559AC) repeat-x;
  border-top: 1px solid #5382C5;
}

#zotero-collections-tree treechildren::-moz-tree-cell-text(selected) {  
  font-weight: bold !important;
  color: #ffffff !important;
}

#zotero-collections-tree treechildren::-moz-tree-twisty(selected) {
	-moz-appearance: none;
	list-style-image: url("chrome://zotero/skin/mac/twisty-selected.png");
}

#zotero-collections-tree treechildren::-moz-tree-twisty(selected, open) {
	-moz-appearance: none;
	list-style-image: url("chrome://zotero/skin/mac/twisty-selected-open.png");
}

#zotero-collections-splitter, #zotero-items-splitter
{
	-moz-appearance: none;
	-moz-border-start: none !important;
	-moz-border-end: none !important;
	max-width: 1px !important;
	min-width: 1px !important;
	width: 1px !important;
	background-color: #8b8b8b !important;
}

#zotero-collections-splitter[state=collapsed]
{
	border-right: 1px;
	border-color: #A5A5A5;
	max-width: 8px !important;
	min-width: 8px !important;
	width: 8px !important;
	background-image: url("chrome://zotero/skin/mac/vsplitter.png");
	background-repeat: repeat-y;
	padding: 0;
}

#zotero-collections-splitter[state=collapsed] > grippy
{
	-moz-appearance: none;
	background-image: url("chrome://zotero/skin/mac/vgrippy.png");
	background-position: center;
	background-repeat: no-repeat;
	width: 8px;
}

#zotero-tags-splitter
{
	-moz-appearance: none;
	border-top: 1px;
	border-bottom: 1px;
	border-color: #A5A5A5;
	height: 8px;
	background-image: url("chrome://zotero/skin/mac/hsplitter.png") !important;
	background-repeat: repeat-x;
	padding: 0;
}

#zotero-tags-splitter > grippy
{
	-moz-appearance: none;
	background-image: url("chrome://zotero/skin/mac/hgrippy.png");
	background-position: center;
	background-repeat: no-repeat;
	height: 8px;
}

#zotero-tags-splitter > grippy:hover, #zotero-collections-splitter > grippy:hover
{
	background-color:transparent;
}

#zotero-items-tree
{
	-moz-appearance: none;
	border: none;
	margin: 0;
	padding: 0;
}

#zotero-items-tree treechildren::-moz-tree-cell,
#zotero-items-tree treechildren::-moz-tree-column {
  border-right: 1px solid #d7dad7;
}

treechildren::-moz-tree-twisty {
	-moz-appearance: none;
	width: 11px;
	height: 11px;
	list-style-image: url("chrome://zotero/skin/mac/twisty.png");
	-moz-padding-start: 5px;
	-moz-padding-end: 6px;
}

treechildren::-moz-tree-twisty(open) {
	-moz-appearance: none;
	width: 11px;
	height: 11px;
	list-style-image: url("chrome://zotero/skin/mac/twisty-open.png");
	-moz-padding-start: 4px;
	-moz-padding-end: 7px;
}

/* How to get active twisty?
treechildren::-moz-tree-twisty(active) {
	-moz-appearance: none;
	list-style-image: url("chrome://zotero/skin/mac/twisty-active.png") !important;
}

treechilren::-moz-tree-twisty(active) {
	-moz-appearance: none;
	list-style-image: url("chrome://zotero/skin/mac/twisty-active-open.png");
}
*/

tree:focus treechildren::-moz-tree-twisty(selected) {
	-moz-appearance: none;
	list-style-image: url("chrome://zotero/skin/mac/twisty-selected.png");
}

tree:focus treechildren::-moz-tree-twisty(selected, open) {
	-moz-appearance: none;
	list-style-image: url("chrome://zotero/skin/mac/twisty-selected-open.png");
}

treechildren::-moz-tree-image {
	height: 16px;
	padding-bottom: 1px;
}

#zotero-tb-advanced-search
{
	list-style-image: url('chrome://zotero/skin/mac/toolbar-advanced-search.png');
}

#zotero-tb-note-add
{
	list-style-image: url('chrome://zotero/skin/mac/toolbar-note-add.png');
}

#zotero-tb-actions-menu
{
	list-style-image: url('chrome://zotero/skin/mac/cog.png');
}