chat styles + related improvements

src/components/chat_message/chat_message.scss

@@ -27,12 +27,6 @@
 
   .menu-icon {
     cursor: pointer;
-
-    &:hover,
-    .extra-button-popover.open & {
-      color: $fallback--text;
-      color: var(--text, $fallback--text);
-    }
   }
 
   .popover {
@@ -61,10 +55,12 @@
   }
 
   .status {
-    border-radius: $fallback--chatMessageRadius;
-    border-radius: var(--chatMessageRadius, $fallback--chatMessageRadius);
+    background-color: var(--background);
+    color: var(--text);
+    border-radius: var(--roundness);
     display: flex;
     padding: 0.75em;
+    border: 1px solid var(--border);
   }
 
   .created-at {
@@ -117,16 +113,6 @@
     align-content: end;
     justify-content: flex-end;
 
-    a {
-      color: var(--chatMessageOutgoingLink, $fallback--link);
-    }
-
-    .status {
-      color: var(--chatMessageOutgoingText, $fallback--text);
-      background-color: var(--chatMessageOutgoingBg, $fallback--lightBg);
-      border: 1px solid var(--chatMessageOutgoingBorder, --lightBg);
-    }
-
     .chat-message-inner {
       align-items: flex-end;
     }
@@ -137,22 +123,6 @@
   }
 
   .incoming {
-    a {
-      color: var(--chatMessageIncomingLink, $fallback--link);
-    }
-
-    .status {
-      color: var(--chatMessageIncomingText, $fallback--text);
-      background-color: var(--chatMessageIncomingBg, $fallback--bg);
-      border: 1px solid var(--chatMessageIncomingBorder, --border);
-    }
-
-    .created-at {
-      a {
-        color: var(--chatMessageIncomingText, $fallback--text);
-      }
-    }
-
     .chat-message-menu {
       left: 0.4rem;
     }

src/components/chat_message/chat_message.style.js

@@ -0,0 +1,30 @@
+export default {
+  name: 'ChatMessage',
+  selector: '.chat-message',
+  variants: {
+    outgoing: '.outgoing'
+  },
+  validInnerComponents: [
+    'Text',
+    'Icon',
+    'Border',
+    'Button',
+    'RichContent',
+    'Attachment',
+    'PollGraph'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '--bg, 2',
+        backgroundNoCssColor: 'yes'
+      }
+    },
+    {
+      variant: 'outgoing',
+      directives: {
+        background: '--bg, 5'
+      }
+    }
+  ]
+}