Style the chat input box.

services/web/public/stylesheets/app/editor/chat.less

@@ -140,9 +140,10 @@
 			border: 1px solid @editor-border-color;
 			height: 100%;
 			width: 100%;
-			color: @gray-dark;
+			color: @chat-new-message-textarea-color;
 			font-size: 14px;
 			padding: @line-height-computed / 4;
+			background-color: @chat-new-message-textarea-bg;
 		}
 	}
 }

services/web/public/stylesheets/core/_common-variables.less

@@ -934,6 +934,16 @@
 @chat-message-box-shadow          : -1px 2px 3px #ddd;
 @chat-message-border-radius       : 0;
 @chat-new-message-bg              : @gray-light;
+@chat-new-message-textarea-bg     : #FFF;
+@chat-new-message-textarea-color  : @gray-dark;
+
+// PDF
+@pdf-top-offset                  : @toolbar-tall-height;
+@pdf-bg                          : transparent;
+@pdfjs-bg                        : @gray-lighter;
+@pdf-page-shadow-color           : #000;
+@log-line-no-color               : @gray; 
+@log-hints-color                 : @gray-dark;
 
 // Tags
 @tag-border-radius  : 0.25em;

services/web/public/stylesheets/core/ol-variables.less

@@ -202,10 +202,12 @@
 @chat-bg                          : @ol-blue-gray-6;
 @chat-message-color               : #FFF;
 @chat-message-name-color          : #FFF;
-@chat-message-date-color          : @ol-blue-gray-2;
+@chat-message-date-color          : @ol-blue-gray-3;
 @chat-message-box-shadow          : none;
 @chat-message-border-radius       : @border-radius-base;
-@chat-new-message-bg              : @gray-light;
+@chat-new-message-bg              : @ol-blue-gray-4;
+@chat-new-message-textarea-bg     : @ol-blue-gray-1;
+@chat-new-message-textarea-color  : @ol-blue-gray-6;
 
 //## Gray and brand colors for use across Bootstrap.
 @gray-darker:           #252525;