CSS navbar and color tweaks (#13609)

* CSS and color tweaks

- Unify navbar-style menus
- Fix admin bar overlapping menu bar
- Fixes file edit comment box
- Fix double border on review box
- Fix review timeline icons

* Many fixes to new-menu and navbar layout enhancements

* misc settings fixes

* navbar tweak

* fix pr tabs

* branch tag and arc color tweaks

9 files changed, 127 insertions, 165 deletions

diff --git a/web_src/less/_admin.less b/web_src/less/_admin.less
index 0487a5b2ad..09e3ef7b76 100644
--- a/web_src/less/_admin.less
+++ b/web_src/less/_admin.less
@@ -44,11 +44,6 @@
     }
   }
 
-  .ui.header,
-  .ui.segment {
-    box-shadow: 0 1px 2px 0 var(--color-secondary);
-  }
-
   &.user {
     .email {
       max-width: 200px;
diff --git a/web_src/less/_base.less b/web_src/less/_base.less
index 9af770e404..a9303146ea 100644
--- a/web_src/less/_base.less
+++ b/web_src/less/_base.less
@@ -84,6 +84,7 @@
   --color-input-background: #ffffff;
   --color-input-border: #dedede;
   --color-input-border-hover: #cecece;
+  --color-navbar: #f8f8f8;
 }
 
 :root:lang(ja) {
@@ -189,6 +190,9 @@ table {
 ::-webkit-scrollbar-thumb:hover {
   box-shadow: inset 0 0 0 6px var(--color-primary-dark-2);
 }
+::-webkit-scrollbar-corner {
+  background: transparent;
+}
 
 ::selection,
 .CodeMirror-selected {
@@ -233,6 +237,15 @@ a:hover,
   margin: 0 -1.25px;
 }
 
+.ui.pointing.dropdown > .menu:not(.hidden)::after {
+  background: var(--color-box-body);
+  box-shadow: -1px -1px 0 0 var(--color-secondary);
+}
+
+.ui.progress[data-percent="0"] .bar .progress {
+  color: var(--color-text);
+}
+
 .ui.attached.table {
   border-color: var(--color-secondary);
 }
@@ -286,9 +299,8 @@ a:hover,
   margin: 0 !important;
 
   &.light {
-    background-color: white;
-    border-bottom: 1px solid #dddddd;
-    box-shadow: 0 2px 3px rgba(0, 0, 0, .04);
+    background: var(--color-body);
+    border-bottom: 1px solid var(--color-secondary);
   }
 
   .column .menu {
@@ -376,6 +388,10 @@ a:hover,
   margin-left: .5rem;
 }
 
+.ui.dropdown .menu {
+  border-color: var(--color-secondary);
+}
+
 .ui.form .field > .selection.dropdown > .dropdown.icon {
   height: auto;
 }
@@ -966,55 +982,75 @@ footer {
 }
 
 .ui.menu.new-menu {
-  justify-content: center !important;
-  padding-top: 15px !important;
-  margin-top: -15px !important;
-  margin-bottom: 15px !important;
-  background: #fafafa;
-  border-width: 1px !important;
+  padding-top: 15px;
+  margin-bottom: 15px;
+  background: var(--color-navbar);
+  border-bottom: 1px solid var(--color-secondary) !important;
+  overflow: auto;
 }
 
-@media @mediaLgAndDown {
+@media @mediaSm {
   .ui.menu.new-menu {
-    overflow-x: auto !important;
-    justify-content: left !important;
-    padding-bottom: 2px;
+    overflow: visible !important;
   }
+}
 
-  .ui.menu.new-menu::-webkit-scrollbar {
-    height: 8px;
-    display: none;
-  }
+.ui.menu.new-menu .new-menu-inner {
+  display: flex;
+  margin-left: auto;
+  margin-right: auto;
+}
 
-  .ui.menu.new-menu:hover::-webkit-scrollbar {
-    display: block;
+@media @mediaSm {
+  .ui.menu.new-menu .new-menu-inner {
+    flex-wrap: wrap;
+    margin-left: 0;
+    margin-right: 0;
   }
+}
 
-  .ui.menu.new-menu::-webkit-scrollbar-track {
-    background: rgba(0, 0, 0, .01);
-  }
+.ui.menu.new-menu::after {
+  position: absolute;
+  display: block;
+  background-image: linear-gradient(to right, transparent, var(--color-navbar) 100%);
+  content: ' ';
+  right: 0;
+  height: 39px;
+  z-index: 1000;
+  width: 60px;
+  visibility: visible;
+  pointer-events: none;
+}
 
-  .ui.menu.new-menu::-webkit-scrollbar-thumb {
-    background: rgba(0, 0, 0, .2);
-  }
+.ui.menu.new-menu .item {
+  margin: 0 !important;
+}
 
-  .ui.menu.new-menu::after {
-    position: absolute;
-    margin-top: -15px;
-    display: block;
-    background-image: linear-gradient(to right, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1) 100%);
-    content: ' ';
-    right: 0;
-    height: 53px;
-    z-index: 1000;
-    width: 60px;
-    clear: none;
-    visibility: visible;
+@media @mediaSm {
+  .ui.menu.new-menu .item {
+    width: auto !important;
   }
+}
 
-  .ui.menu.new-menu a.item:last-child {
-    padding-right: 30px !important;
-  }
+.ui.menu.new-menu .item:last-child {
+  padding-right: 30px !important;
+}
+
+.ui.menu.new-menu::-webkit-scrollbar {
+  height: 6px;
+  display: none;
+}
+
+.ui.menu.new-menu::-webkit-scrollbar-track {
+  background: none !important;
+}
+
+.ui.menu.new-menu::-webkit-scrollbar-thumb {
+  box-shadow: none !important;
+}
+
+.ui.menu.new-menu:hover::-webkit-scrollbar {
+  display: block;
 }
 
 [v-cloak] {
@@ -1473,23 +1509,40 @@ table th[data-sortt-desc] {
 }
 
 .ui.tabular.menu {
-  .item {
-    padding: 11px 12px;
-    color: rgba(0, 0, 0, .5);
-  }
+  border-color: var(--color-secondary);
+}
 
-  .item:hover {
-    color: rgba(0, 0, 0, .8);
-  }
+.ui.tabular.menu .item {
+  padding: 11px 12px;
+  color: var(--color-secondary-dark-6);
+}
 
-  .item.active {
-    color: rgba(0, 0, 0, .9);
-    margin-top: 1px; /* offset fomantic's margin-bottom: -1px */
-  }
+.ui.tabular.menu .item:hover {
+  color: var(--color-text);
+}
+
+.ui.tabular.menu .active.item,
+.ui.tabular.menu .active.item:hover {
+  background: var(--color-body);
+  border-color: var(--color-secondary);
+  color: var(--color-text);
+  margin-top: 1px; /* offset fomantic's margin-bottom: -1px */
+}
+
+.ui.secondary.pointing.menu {
+  border-color: var(--color-secondary);
 }
 
 .ui.secondary.pointing.menu .item {
-  padding: 12px;
+  color: var(--color-secondary-dark-6);
+}
+
+.ui.secondary.pointing.menu .active.item,
+.ui.secondary.pointing.menu .active.item:hover,
+.ui.secondary.pointing.menu .dropdown.item:hover,
+.ui.secondary.pointing.menu .link.item:hover,
+.ui.secondary.pointing.menu a.item:hover {
+  color: var(--color-text);
 }
 
 .ui.header .ui.label {
diff --git a/web_src/less/_dashboard.less b/web_src/less/_dashboard.less
index b73aa83d7d..923026fcdd 100644
--- a/web_src/less/_dashboard.less
+++ b/web_src/less/_dashboard.less
@@ -1,6 +1,4 @@
 .dashboard {
-  padding-top: 15px;
-
   &.feeds,
   &.issues {
     .context.user.menu {
@@ -71,7 +69,9 @@
 
   .dashboard-navbar {
     width: 100vw;
-    padding: 0 .5rem;
+    padding-left: .5rem;
+    padding-right: .5rem;
+    padding-top: 15px;
     .org-visibility .label {
       margin-left: 5px;
     }
diff --git a/web_src/less/_explore.less b/web_src/less/_explore.less
index fcdb655eb0..90853d2464 100644
--- a/web_src/less/_explore.less
+++ b/web_src/less/_explore.less
@@ -1,12 +1,9 @@
 .explore {
-  padding-top: 15px;
-
   .navbar {
     justify-content: center;
     padding-top: 15px !important;
-    margin-top: -15px !important;
     margin-bottom: 15px !important;
-    background-color: #fafafa !important;
+    background-color: var(--color-navbar) !important;
     border-width: 1px !important;
 
     .svg {
diff --git a/web_src/less/_organization.less b/web_src/less/_organization.less
index a22190b930..77076e761e 100644
--- a/web_src/less/_organization.less
+++ b/web_src/less/_organization.less
@@ -1,6 +1,4 @@
 .organization {
-  padding-top: 15px;
-
   .head {
     .ui.header {
       .text {
diff --git a/web_src/less/_repository.less b/web_src/less/_repository.less
index 1dbd741eee..1f39cc5659 100644
--- a/web_src/less/_repository.less
+++ b/web_src/less/_repository.less
@@ -1,6 +1,4 @@
 .repository {
-  padding-top: 15px;
-
   .repo-header {
     .ui.compact.menu {
       margin-left: 1rem;
@@ -144,8 +142,7 @@
   }
 
   .header-wrapper {
-    background-color: #fafafa;
-    margin-top: -15px;
+    background-color: var(--color-navbar);
     padding-top: 15px;
 
     .ui.tabs.divider {
@@ -519,21 +516,23 @@
         padding: 15px;
         margin-bottom: 10px;
         border: 1px solid var(--color-secondary);
+        background: var(--color-box-body);
         border-radius: 3px;
         #avatar-arrow;
 
         &::after {
-          border-right-color: var(--color-box-header);
+          border-right-color: var(--color-box-body);
         }
 
         .quick-pull-choice {
           .branch-name {
             display: inline-block;
-            padding: 3px 6px;
+            padding: 2px 4px;
             font: 12px var(--fonts-monospace);
-            color: rgba(0, 0, 0, .65);
-            background-color: rgba(209, 227, 237, .45);
+            color: var(--color-text);
+            background: var(--color-secondary);
             border-radius: 3px;
+            margin: 0 2px;
           }
 
           .new-branch-name-input {
@@ -741,14 +740,6 @@
           align-items: center;
         }
 
-        .avatar,
-        .type-icon {
-          .svg {
-            width: 23px;
-            height: 23px;
-          }
-        }
-
         .text {
           margin: .3em 0 .5em .5em;
         }
@@ -2629,10 +2620,6 @@
 
   .list {
     > .item {
-      .green:not(.ui.button) {
-        color: var(--color-green);
-      }
-
       &:not(:first-child) {
         border-top: 1px solid var(--color-secondary);
         padding: 1rem;
diff --git a/web_src/less/_review.less b/web_src/less/_review.less
index 79b97d6b94..029c96fc50 100644
--- a/web_src/less/_review.less
+++ b/web_src/less/_review.less
@@ -180,3 +180,7 @@ a.blob-excerpt:hover {
     max-width: 900px;
   }
 }
+
+.review-box > .segment {
+  border: none !important;
+}
diff --git a/web_src/less/_user.less b/web_src/less/_user.less
index 47095dd2af..c1eb15237e 100644
--- a/web_src/less/_user.less
+++ b/web_src/less/_user.less
@@ -1,10 +1,6 @@
 @import "variables.less";
 
 .user {
-  &:not(.icon) {
-    padding-top: 15px;
-  }
-
   &.profile {
     .ui.card {
       .header,
diff --git a/web_src/less/themes/theme-arc-green.less b/web_src/less/themes/theme-arc-green.less
index 8c36944ec9..eebbb5bdb3 100644
--- a/web_src/less/themes/theme-arc-green.less
+++ b/web_src/less/themes/theme-arc-green.less
@@ -72,13 +72,14 @@
   --color-body: #383c4a;
   --color-box-header: #454a57;
   --color-box-body: #353945;
-  --color-text: #b6bac5;
+  --color-text: #bbc0ca;
   --color-text-light: #969aa5;
   --color-timeline: #4a505c;
-  --color-input-text: #dcdcdc;
+  --color-input-text: #d5dbe6;
   --color-input-background: #2e323e;
   --color-input-border: #454a57;
   --color-input-border-hover: #505667;
+  --color-navbar: #2a2e3a;
 }
 
 /* Background */
@@ -566,7 +567,7 @@ body {
 
 .following.bar.light {
   background: #2e323e;
-  border-bottom: 1px solid #313131;
+  border-color: var(--color-secondary-alpha-40);
 }
 
 .ui.secondary.menu .active.item {
@@ -721,10 +722,6 @@ a.ui.basic.green.label:hover {
   background-color: #87ab63;
 }
 
-.repository .header-wrapper {
-  background-color: #2a2e3a;
-}
-
 .ui.header,
 .ui.breadcrumb .divider {
   color: var(--color-secondary-dark-6);
@@ -884,35 +881,6 @@ a.ui.basic.green.label:hover {
   border-bottom: 1px solid #304251;
 }
 
-.ui.tabular.menu {
-  border-bottom-color: var(--color-secondary);
-
-  .item.active {
-    border-top-color: var(--color-secondary);
-    border-left-color: var(--color-secondary);
-    border-right-color: var(--color-secondary);
-    background: #383c4a;
-    color: #dbdbdb;
-  }
-
-  .item {
-    color: var(--color-secondary-dark-6);
-  }
-
-  .item:hover {
-    color: #dbdbdb;
-  }
-
-  &.navbar {
-    .item.active {
-      border-top-color: transparent;
-      border-left-color: transparent;
-      border-right-color: transparent;
-      background: #383c4a;
-    }
-  }
-}
-
 .markdown:not(code) .highlight pre,
 .markdown:not(code) pre {
   background-color: #2a2e3a;
@@ -1022,8 +990,9 @@ a.ui.basic.green.label:hover {
   color: #dedede;
 }
 
-.repository .comment.form .ui.tabular.menu .item.active {
-  background: #353945;
+.repository .navbar .active.item,
+.repository .navbar .active.item:hover {
+  border-color: transparent !important;
 }
 
 .ui.basic.green.active.button,
@@ -1156,43 +1125,6 @@ td.blob-hunk {
   background: #353945;
 }
 
-.ui.secondary.pointing.menu {
-  border-bottom-color: rgba(255, 255, 255, .15);
-}
-
-.ui.secondary.pointing.menu .active.item {
-  color: #dbdbdb;
-}
-
-.ui.secondary.pointing.menu .active.item:hover {
-  color: #dbdbdb;
-}
-
-.ui.secondary.pointing.menu .dropdown.item:hover,
-.ui.secondary.pointing.menu .link.item:hover,
-.ui.secondary.pointing.menu a.item:hover {
-  color: #dbdbdb;
-}
-
-.ui.pointing.dropdown > .menu:not(.hidden)::after {
-  background: #2c303a;
-}
-
-.explore .navbar {
-  background-color: #2a2e3a !important;
-}
-
-.ui.menu.new-menu {
-  background: #2a2e3a;
-  border-color: transparent !important;
-
-  @media @mediaLgAndDown {
-    &::after {
-      background: linear-gradient(to right, transparent 0%, #2a2e3a 100%);
-    }
-  }
-}
-
 .ui.attached.info.message,
 .ui.info.message {
   box-shadow: 0 0 0 1px #4b5e71 inset, 0 0 0 0 transparent;