Add experimental option to reduce whitespace

This reduces the excessive whitespace in the RCE thread page, and fixes
space issues in the thread list on mobile.

Bug: twpowertools:130
Change-Id: Ibd0c666fa7f6a9c89814e529ef7b80541143ada2
diff --git a/src/static/css/ui_spacing/console.css b/src/static/css/ui_spacing/console.css
new file mode 100644
index 0000000..daa400e
--- /dev/null
+++ b/src/static/css/ui_spacing/console.css
@@ -0,0 +1,116 @@
+@media (max-width: 700px) {
+  /*
+   * == THREAD LIST VIEW ==
+   **/
+
+  /* Hide work state label when thread row is collapsed */
+  ec-thread-summary .thread-summary:not(.expanded) .issue-tracking-work-state {
+    display: none!important;
+  }
+}
+
+@media (max-width: 599px) {
+  /*
+   * == THREAD LIST VIEW ==
+   **/
+
+  /* Squeeze all elements in each row */
+  ec-thread-summary .issue-tracking-work-state {
+    display: none!important;
+  }
+
+  ec-thread-summary .title,
+      ec-thread-summary ec-second-summary-line .properties,
+      ec-thread-summary ec-second-summary-line ec-relative-time {
+    margin-inline-start: 0!important;
+    margin-inline-end: 8px!important;
+  }
+
+  ec-thread-summary ec-thread-counts,
+      ec-thread-summary ec-second-summary-line .icons {
+    width: auto!important;
+  }
+
+  ec-thread-list ec-bulk-actions {
+    padding-inline-start: 4px!important;
+    padding-inline-end: 0!important;
+  }
+
+  ec-thread-summary .panel {
+    padding-inline: 4px!important;
+  }
+
+  ec-thread-summary .panel > .main-header > .header.header {
+    padding-inline: 0!important;
+  }
+
+  body:not(.TWPT-threadlistavatars-enabled) ec-thread-summary div.header div.header-content {
+    width: calc(100% - 68px)!important;
+  }
+
+  body.TWPT-threadlistavatars-enabled ec-thread-summary div.header div.header-content {
+    width: calc(100% - 134px)!important;
+  }
+
+  .TWPT-avatars {
+    min-width: 62px!important;
+    margin-inline-start: 4px!important;
+  }
+
+  .TWPT-avatars .TWPT-avatar:first-child {
+    margin-inline-start: 2px!important;
+  }
+
+  .TWPT-avatars .TWPT-avatar,
+      .TWPT-avatars .TWPT-avatar-private-placeholder {
+    height: 22px!important;
+    width: 22px!important;
+  }
+
+  ec-thread-summary .header.header .checkbox {
+    min-width: 32px!important;
+  }
+
+  ec-thread-summary .header.header .checkbox material-checkbox {
+    margin: 8px 4px!important;
+  }
+
+  ec-thread-summary .header.header .star-button {
+    margin-inline-start: 0!important;
+    margin-inline-end: 4px!important;
+  }
+
+  ec-thread-summary .header.header .star-button .content {
+    padding: 8px 4px!important;
+  }
+
+  ec-thread-summary .action .expand-container {
+    padding-inline: 0!important;
+  }
+
+  ec-thread-summary .action .expand-container .expand-button {
+    width: 32px;
+  }
+
+  ec-thread-summary .action .expand-container .expand-button > .content {
+    padding: 8px 4px!important;
+  }
+
+  ec-thread-summary .thread-summary.expanded .main.main .content-wrapper {
+    margin: 0 12px 16px!important;
+  }
+
+  ec-thread-summary .thread-summary.expanded .main.main .content-wrapper > .content > .content {
+    padding-inline: 56px 30px!important;
+    padding-block: 0!important;
+  }
+}
+
+@media (min-width: 37.5rem) {
+  /*
+   * == THREAD VIEW ==
+   **/
+  .scTailwindThreadQuestionQuestioncardcontent {
+    padding: 2rem 3rem 1.5rem 3rem!important;
+  }
+}