Added more support, enhanced colours

theme.less

@@ -231,6 +231,11 @@
 	background: #263238;
 }
 
+#main-toolbar .buttons>a:hover,
+#main-toolbar .bottom-buttons>a:hover {
+	background-color: rgba(255, 255, 255, 0.12) !important;
+}
+
 #status-bar,
 #status-indicators {
 	background: #263238 !important;
@@ -269,7 +274,7 @@
 }
 
 .extension-manager-dialog .modal-header .nav-tabs>li>a:hover {
-	background-color: rgba(0, 0, 0, 0.1) !important;
+	background-color: rgba(255, 255, 255, 0.12) !important;
 }
 
 .extension-manager-dialog .modal-header #sort-attributes-icon {
@@ -289,27 +294,79 @@ select>option {
 	background-color: #263238 !important;
 }
 
-.btn:not(.btn-status-bar) {
+.btn-dropdown:not(.btn-status-bar) {
+	padding: 0.5rem 1.5rem 0.5rem 1rem !important;
+	background-color: #37474F !important;
+	box-shadow: none !important;
+	border: none;
+}
+
+.btn-dropdown:not(.btn-status-bar):after {
+	right: 0.5rem;
+	top: 1rem;
+	border-top: 5px solid #ccc;
+}
+
+.btn:not(.btn-status-bar):not(.btn-dropdown) {
 	padding: 0.5rem 1rem 0.5rem 1rem !important;
 	background-color: #37474F !important;
 	box-shadow: none !important;
 	border: none;
 }
 
+.btn-alt-quiet {
+	border-radius: 2px !important;
+}
+
+.btn-alt-quiet:hover {
+	border: 1px solid transparent !important;
+	box-shadow: none !important;
+	background-color: rgba(255, 255, 255, 0.12) !important;
+}
+
+.btn.btn-mini.install {
+	background-color: #4caf50 !important;
+	color: #fff !important;
+	font-size: 14px;
+}
+
+.btn.btn-mini.install:hover {
+	background-color: rgba(255, 255, 255, 0.12) !important;
+}
+
+.btn.btn-mini.remove {
+	background-color: #f44336 !important;
+	color: #fff !important;
+	font-size: 14px;
+}
+
+.btn.btn-mini.remove:hover {
+	background-color: rgba(255, 255, 255, 0.12) !important;
+}
+
+#project-files-header .btn-alt-quiet {
+	background-color: #37474F !important;
+	padding: 0.25rem 0.75rem 0.25rem 0.75rem !important;
+}
+
+#project-files-header.btn-alt-quiet:hover {
+	background-color: rgba(255, 255, 255, 0.12) !important;
+}
+
 .btn-group button {
 	height: auto !important;
 	border: none !important;
 }
 
 .btn:hover {
-	opacity: 0.75;
+	background-color: rgba(255, 255, 255, 0.12) !important;
 }
 
-.btn.primary {
+.dialog-button.btn.primary {
 	background-color: #2196f3 !important;
 }
 
-.btn.primary:focus {
+.dialog-button.btn.primary:focus {
 	background-color: #1976d2 !important;
 }
 
@@ -339,17 +396,70 @@ input[type=checkbox] {
 	box-shadow: none !important;
 }
 
-.btn-alt-quiet {
-	background-color: #37474F !important;
-	padding: 0.25rem 0.75rem 0.25rem 0.75rem !important;
-}
-
 .toolbar .nav .dropdown-menu li a,
 .context-menu .dropdown-menu li a,
 .codehint-menu .dropdown-menu li a {
 	line-height: 2 !important;
 }
 
+.dark .toolbar .nav .dropdown-menu li a:hover,
+.dark .context-menu .dropdown-menu li a:hover,
+.dark .codehint-menu .dropdown-menu li a:hover,
+.dark .toolbar .nav .dropdown-menu li a.highlight,
+.dark .context-menu .dropdown-menu li a.highlight,
+.dark .codehint-menu .dropdown-menu li a.highlight {
+	background-color: rgba(255, 255, 255, 0.12) !important;
+}
+
 .jstree-brackets {
 	line-height: 1.6 !important;
 }
+
+textarea,
+input[type="text"],
+input[type="password"],
+input[type="datetime"],
+input[type="datetime-local"],
+input[type="date"],
+input[type="month"],
+input[type="time"],
+input[type="week"],
+input[type="number"],
+input[type="email"],
+input[type="url"],
+input[type="search"],
+input[type="tel"],
+input[type="color"],
+.uneditable-input {
+	background-color: #455A64 !important;
+}
+
+.health-data-preview .preview-content-container {
+	background-color: #263238;
+	color: #E9EDED;
+	font-family: 'Consolas', 'Roboto Mono', monospace;
+}
+
+.modal-bar {
+	background: #263238 !important;
+}
+
+.modal-bar #find-regexp.active,
+.dark .modal-bar #find-regexp:active,
+.dark .modal-bar #find-case-sensitive.active,
+.dark .modal-bar #find-case-sensitive:active {
+	background-color: #455A64 !important;
+}
+
+.quick-search-container li {
+	padding: 1rem 1.5rem 1rem 1.5rem;
+}
+
+.quick-search-container,
+.quick-search-container li:nth-child(odd) {
+	background: #263238 !important;
+}
+
+.quick-search-container li:hover {
+	background-color: rgba(255, 255, 255, 0.12) !important;
+}