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

:root {
	--theme-border-color: #cecece;
}

/* Hide horrible blue effect for menu bar and toolbar */
#navigator-toolbox {
	-moz-appearance: none;
}

#zotero-pane #zotero-toolbar {
	-moz-appearance: none !important;
	margin-top: -4px;
	border-bottom-color: var(--theme-border-color);
}

/*
 As of Fx36, the built-in styles don't properly handle a menu-button within combined buttons.
 
 On Windows and Linux, the padding and hover effect (border and shading) are applied directly to
 the .toolbarbutton-icon (image) instead of the toolbarbutton, so proper sizing of the SVG depends
 on the total width including border and padding.
*/

/*
 * Nav bar
 */
toolbar[id="nav-bar"] #zotero-toolbar-main-button .toolbarbutton-icon {
	width: 30px; /* 16 + 1 + 1 + 6 + 6 */
	padding-left: 6px !important;
	padding-right: 6px !important;
}

toolbar[id="nav-bar"] #zotero-toolbar-save-button .toolbarbutton-icon {
	width: 29px; /* 16 + 6 + 6 + 1 */
	padding-left: 6px !important;
	padding-right: 6px !important;
}

toolbar[id="nav-bar"] #zotero-toolbar-main-button-single .toolbarbutton-icon {
	width: 32px;
}

toolbar[id="nav-bar"] #zotero-toolbar-save-button-single .toolbarbutton-icon {
	width: 31px; /* Compensate for border on only one side */
}

toolbar[id="nav-bar"] #zotero-toolbar-buttons #zotero-toolbar-save-button > .toolbarbutton-menubutton-dropmarker .dropmarker-icon {
	padding-left: 4px;
	padding-right: 4px;
}

toolbar[id="nav-bar"] #zotero-toolbar-buttons > separator {
	margin-top: 11px;
	margin-bottom: 11px;
	-moz-margin-start: -1px !important;
	-moz-margin-end: -3px !important;
}

toolbar[id="nav-bar"] #zotero-toolbar-buttons > separator,
toolbar[id="nav-bar"] #zotero-toolbar-buttons > #zotero-toolbar-save-button > .toolbarbutton-menubutton-dropmarker::before {
	width: 1px;
}

toolbar[id="nav-bar"] #zotero-toolbar-buttons > #zotero-toolbar-save-button > .toolbarbutton-menubutton-dropmarker::before {
	-moz-margin-end: -1px;
}

toolbar[id="nav-bar"] #zotero-toolbar-buttons:hover > separator,
toolbar[id="nav-bar"] #zotero-toolbar-buttons:hover > #zotero-toolbar-save-button:not([disabled]) > .toolbarbutton-menubutton-dropmarker::before {
	background-image: none;
}

toolbar[id="nav-bar"] #zotero-toolbar-buttons:hover > #zotero-toolbar-main-button .toolbarbutton-icon,
toolbar[id="nav-bar"] #zotero-toolbar-buttons:hover > #zotero-toolbar-save-button:not([disabled]) .toolbarbutton-icon,
toolbar[id="nav-bar"] #zotero-toolbar-buttons:hover > #zotero-toolbar-save-button:not([disabled]) .dropmarker-icon {
	border-color: var(--toolbarbutton-hover-bordercolor) !important;
}

toolbar[id="nav-bar"] #zotero-toolbar-buttons:hover > #zotero-toolbar-main-button:not(:active) .toolbarbutton-icon,
toolbar[id="nav-bar"] #zotero-toolbar-buttons:hover:not([disabled]) > #zotero-toolbar-save-button:not(:active) .toolbarbutton-icon,
toolbar[id="nav-bar"] #zotero-toolbar-buttons:hover:not([disabled]) > #zotero-toolbar-save-button:not(:active) .dropmarker-icon {
	background: var(--toolbarbutton-hover-background);
}

toolbar[id="nav-bar"] #zotero-toolbar-buttons:hover > #zotero-toolbar-save-button .toolbarbutton-icon,
toolbar[id="nav-bar"] #zotero-toolbar-buttons:hover > #zotero-toolbar-save-button .dropmarker-icon {
	box-shadow: none;
}

toolbar[id="nav-bar"] #zotero-toolbar-buttons:hover > #zotero-toolbar-main-button .toolbarbutton-icon {
	border-top-right-radius: 0px !important;
	border-bottom-right-radius: 0px !important;
}

toolbar[id="nav-bar"] #zotero-toolbar-buttons:hover > #zotero-toolbar-save-button .toolbarbutton-icon {
	border-top-left-radius: 0px !important;
	border-bottom-left-radius: 0px !important;
}

/*
 There are two hover effects: when the toolbaritem is hovered over, and when the button is hovered over.
 This applies the latter (and may not be right on different versions of Windows).
*/
toolbar[id="nav-bar"] #zotero-toolbar-main-button:hover:not(:active):not([disabled]) > .toolbarbutton-icon,
/*
 The dropmarker doesn't honor :hover, so instead of showing the hover effect for each segment individually, do the
 menu-button parts together, which at least looks like a choice.
*/
toolbar[id="nav-bar"] #zotero-toolbar-save-button:hover .toolbarbutton-menubutton-button .toolbarbutton-icon,
toolbar[id="nav-bar"] > #zotero-toolbar-save-button:hover:not(:active):not([disabled]) .toolbarbutton-menubutton-dropmarker .dropmarker-icon {
    background-color: hsla(210,48%,96%,.75) !important;
}
toolbar[id="nav-bar"] #zotero-toolbar-main-button:hover > .toolbarbutton-icon,
toolbar[id="nav-bar"] #zotero-toolbar-save-button:hover:not([disabled]) .toolbarbutton-menubutton-button .toolbarbutton-icon,
toolbar[id="nav-bar"] #zotero-toolbar-save-button:hover:not([disabled]) .toolbarbutton-menubutton-dropmarker .dropmarker-icon {
    border-color: hsla(210,54%,20%,.3) hsla(210,54%,20%,.35) hsla(210,54%,20%,.4) !important;
    box-shadow: 0 0 1px hsla(210,54%,20%,.03),
                0 0 2px hsla(210,54%,20%,.1) !important;
}

toolbar[id="nav-bar"] #zotero-toolbar-save-button:hover:active:not([open]):not([disabled]) .toolbarbutton-menubutton-button .toolbarbutton-icon,
toolbar[id="nav-bar"] #zotero-toolbar-save-button:hover[open]:not([disabled]) .toolbarbutton-menubutton-dropmarker .dropmarker-icon {
  background: var(--toolbarbutton-active-background) !important;
  border-color: var(--toolbarbutton-active-bordercolor) !important;
  box-shadow: var(--toolbarbutton-active-boxshadow) !important;
  transition-duration: 10ms;
}

#zotero-toolbar-save-button[cui-areatype="toolbar"] > menupopup,
#zotero-toolbar-save-button-single[cui-areatype="toolbar"] > menupopup {
	margin-top: -7px;
}


/*
 * Alterations for non-nav-bar toolbars
 */
toolbar:not([id="nav-bar"]) #zotero-toolbar-main-button > .toolbarbutton-icon,
toolbar:not([id="nav-bar"]) #zotero-toolbar-main-button-single > .toolbarbutton-icon,
toolbar:not([id="nav-bar"]) #zotero-toolbar-save-button > .toolbarbutton-menubutton-button > .toolbarbutton-icon,
toolbar:not([id="nav-bar"]) #zotero-toolbar-save-button-single > .toolbarbutton-menubutton-button > .toolbarbutton-icon {
	height: 16px;
	width: 16px;
	padding: 0;
}

toolbar:not([id="nav-bar"]) #zotero-toolbar-main-button-single,
toolbar:not([id="nav-bar"]) #zotero-toolbar-save-button-single > .toolbarbutton-menubutton-button,
toolbar:not([id="nav-bar"]) #zotero-toolbar-save-button > .toolbarbutton-menubutton-button {
	width: 24px;
}

toolbar:not([id="nav-bar"]) #zotero-toolbar-save-button > .toolbarbutton-menubutton-dropmarker,
toolbar:not([id="nav-bar"]) #zotero-toolbar-save-button-single > .toolbarbutton-menubutton-dropmarker {
	padding-left: 2px;
	padding-right: 3px;
}

toolbar:not([id="nav-bar"]) #zotero-toolbar-buttons separator {
	display: none;
}


/*
 * Alterations for overflow panel
 */
#zotero-toolbar-main-button-single[overflowedItem=true] .toolbarbutton-icon,
#zotero-toolbar-buttons[overflowedItem=true] #zotero-toolbar-main-button .toolbarbutton-icon,
#zotero-toolbar-save-button-single[overflowedItem=true] .toolbarbutton-icon,
#zotero-toolbar-buttons[overflowedItem=true] #zotero-toolbar-save-button .toolbarbutton-icon {
	height: 16px;
}

#zotero-toolbar-buttons[overflowedItem=true] {
	margin: 6px 0 0 0 !important;
}

#zotero-toolbar-buttons[overflowedItem=true] #zotero-toolbar-main-button {
	max-width: 18px;
}

#zotero-toolbar-buttons[overflowedItem=true] #zotero-toolbar-save-button toolbarbutton {
	margin-left: 0 !important;
}

#zotero-toolbar-buttons[overflowedItem=true] #zotero-toolbar-save-button .toolbarbutton-icon {
	margin-left: 8px;
	padding-right: 0 !important;
}

/* End toolbar buttons */


@media (min-resolution: 1.5dppx) {
	#zotero-toolbar .toolbarbutton-icon {
		width: 16px;
	}
	
	#zotero-tb-sync > .toolbarbutton-icon {
		width: 20px;
	}
}

#zotero-tb-search-menu-button {
	margin: 0 -1px 0 -4px;
	padding: 5px 0 5px 5px;
	border: 0;
	background: transparent;
}

#zotero-tb-search-menu-button .button-menu-dropmarker {
	display: none;
}

#zotero-tb-search .textbox-search-icon {
	visibility: hidden;
}

#zotero-tb-sync-error {
	margin-right: 4px;
	padding-top: 4px;
}

#zotero-tb-sync {
	margin-right: 1px;
	padding-top: 4px;
}

#zotero-view-tabbox tab {
	padding-left: .7em;
	padding-right: .7em;
}

#zotero-toolbar {
	-moz-appearance: toolbox !important;
	padding-left: 2px;
}

#zotero-collections-splitter:not([state=collapsed]),
#zotero-items-splitter:not([state=collapsed]),
#zotero-tags-splitter:not([state=collapsed]) {
	border: 0;
	background-color: transparent;
	position: relative;
	/* Positive z-index positions the splitter on top of its siblings and makes
	it clickable on both sides. */
	z-index: 1;
}

#zotero-collections-splitter:not([state=collapsed]),
#zotero-items-splitter:not([state=collapsed]):not([orient=vertical]),
#zotero-tags-splitter:not([state=collapsed]) {
	border-inline-end: 1px solid var(--theme-border-color);
	min-width: 0;
	width: 3px;
	margin-inline-start: -3px;
}

#zotero-tags-splitter:not([state=collapsed]),
#zotero-items-splitter:not([state=collapsed])[orient=vertical] {
	border-block-end: 1px solid var(--theme-border-color);
	min-height: 0;
	height: 3px;
	margin-block-start: -3px;
}

#zotero-collections-splitter > grippy,
#zotero-items-splitter > grippy,
#zotero-tags-splitter > grippy {
	border: 0;
}

#zotero-collections-splitter:not([state=collapsed]) > grippy,
#zotero-items-splitter:not([state=collapsed]) > grippy,
#zotero-tags-splitter:not([state=collapsed]) > grippy {
	display: none;
}

#zotero-collections-tree, #zotero-items-tree, #zotero-view-item {
	-moz-appearance: none;
	border-style: solid;
	border-color: #818790;
	margin: 0;
	padding: 0;
	-moz-border-top-colors: none;
	-moz-border-bottom-colors: none;
	-moz-border-right-colors: none;
	-moz-border-left-colors: none;
}

treechildren::-moz-tree-twisty {
	padding: 0 4px;
}

/* Undo tree row spacing change in Fx25 on Windows */
#zotero-collections-tree treechildren::-moz-tree-row,
#zotero-items-tree treechildren::-moz-tree-row,
#zotero-prefs treechildren::-moz-tree-row {
	height: 1.6em;
}

tree {
	border-width: 0;
}

/* Restore row highlighting on drag over, though I'm not sure how we're losing it to begin with. */
#zotero-collections-tree treechildren::-moz-tree-row(dropOn) {
	background-color: Highlight;
}

#zotero-tag-selector groupbox {
	-moz-appearance: none;
	padding: 0;
	border: 0;
}

#tags-box {
	padding-top: 0.1em;
	padding-left: 0.05em;
}

#tags-box button {
	margin: .04em 0 0 .15em !important;
}

#zotero-editpane-tabs spacer {
	border: 0;
}

#zotero-view-item {
	padding: 0 !important;
	-moz-appearance: none;
	background-color: -moz-field;
	border-width: 1px 0 0  0;
	border-color: var(--theme-border-color);
}

#zotero-view-tabbox > tabs {
	margin-top: 2px;
}

#zotero-item-pane-groupbox {
	-moz-appearance: none !important;
	border-width: 0;
}

#zotero-editpane-item-box > scrollbox, #zotero-view-item > tabpanel > vbox, 
#zotero-editpane-tags > scrollbox, #zotero-editpane-related {
	padding-top: 5px;
}

#zotero-editpane-tags > scrollbox {
	padding-left: 5px;
}

#zotero-view-item > tabpanel > vbox {
	padding-left: 5px;
}