Button and color enhancements (#24989)

- Various corrections to button styles, especially secondary
- Remove focus highlight, it's annoying when it stays on button after
press
- Clearly define ghost and link buttons with demos in devtest
- Remove black, grey and tertiary buttons, they should not be used
- Make `arc-green` slightly darker

<img width="1226" alt="image"
src="https://github.com/go-gitea/gitea/assets/115237/8d89786a-01ab-40f8-ae5a-e17f40e35084">
<img width="1249" alt="image"
src="https://github.com/go-gitea/gitea/assets/115237/83651e6d-3c27-46ff-b8bd-ff344d70e949">

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Giteabot <teabot@gitea.io>

8 files changed, 241 insertions, 306 deletions

diff --git a/web_src/css/base.css b/web_src/css/base.css
index 1c7a239188..d245d0ecb4 100644
--- a/web_src/css/base.css
+++ b/web_src/css/base.css
@@ -73,8 +73,9 @@
   --color-secondary-alpha-70: #dededeb3;
   --color-secondary-alpha-80: #dededecc;
   --color-secondary-alpha-90: #dededee1;
-  --color-secondary-hover: var(--color-secondary-dark-1);
-  --color-secondary-active: var(--color-secondary-dark-2);
+  --color-secondary-button: var(--color-secondary-dark-4);
+  --color-secondary-hover: var(--color-secondary-dark-5);
+  --color-secondary-active: var(--color-secondary-dark-6);
   /* console colors - used for actions console and console files */
   --color-console-fg: #eeeff2;
   --color-console-fg-subtle: #959cab;
@@ -191,22 +192,20 @@
   --color-footer: #ffffff;
   --color-timeline: #ececec;
   --color-input-text: #212121;
-  --color-input-background: #ffffff;
+  --color-input-background: #fafafa;
   --color-input-toggle-background: #dedede;
-  --color-input-border: #dedede;
-  --color-input-border-hover: #cecece;
-  --color-header-wrapper: #f8f8f8;
-  --color-header-wrapper-transparent: #f8f8f800;
+  --color-input-border: var(--color-secondary);
+  --color-input-border-hover: var(--color-secondary-dark-1);
   --color-light: #00000006;
   --color-light-mimic-enabled: rgba(0, 0, 0, calc(6 / 255 * 222 / 255 / var(--opacity-disabled)));
   --color-light-border: #0000001d;
   --color-hover: #00000014;
-  --color-active: #0000001e;
-  --color-menu: #ffffff;
-  --color-card: #ffffff;
+  --color-active: #0000001b;
+  --color-menu: #fafafa;
+  --color-card: #fafafa;
   --color-markup-table-row: #00000008;
   --color-markup-code-block: #00000010;
-  --color-button: #ffffff;
+  --color-button: #fafafa;
   --color-code-bg: #ffffff;
   --color-code-sidebar-bg: #f5f5f5;
   --color-shadow: #00000030;
@@ -415,11 +414,6 @@ a.silenced:hover {
   text-decoration: none;
 }
 
-.delete-button,
-.delete-button:hover {
-  color: var(--color-red);
-}
-
 a.label,
 .repository-menu a,
 .ui.search .results a,
@@ -462,12 +456,6 @@ a.label,
   background-color: var(--color-markup-code-block);
 }
 
-/* try to match button with no icons in height */
-.icon-button {
-  padding-top: 7.42px !important;
-  padding-bottom: 7.42px !important;
-}
-
 .ui.divider {
   color: var(--color-text);
 }
@@ -509,8 +497,9 @@ a.label,
   border-right-color: transparent;
 }
 
+.ui.action.input:not([class*="left action"]) > input,
 .ui.action.input:not([class*="left action"]) > input:hover {
-  border-right-color: transparent;
+  border-right: 1px solid transparent;
 }
 
 .ui.action.input:not([class*="left action"]) > input:focus {
@@ -682,7 +671,7 @@ a.label,
 }
 
 .ui.menu .dropdown.item .menu {
-  background: var(--color-menu);
+  background: var(--color-body);
 }
 
 .ui.menu .ui.dropdown .menu > .item {
@@ -1733,6 +1722,10 @@ i.icon.centerlock {
   color: var(--color-label-text);
 }
 
+.ui.label > a {
+  opacity: .75; /* increase contrast over default fomantic .5 */
+}
+
 .ui.active.label {
   background: var(--color-label-active-bg);
   border-color: var(--color-label-active-bg);
@@ -2037,7 +2030,7 @@ a.ui.ui.ui.basic.primary.label:hover {
 
 .ui.basic.labels .label,
 .ui.basic.label {
-  background: var(--color-light);
+  background: var(--color-button);
   border-color: var(--color-light-border);
   color: var(--color-text-light);
 }
diff --git a/web_src/css/helpers.css b/web_src/css/helpers.css
index 14ef64b252..0496a4c9b3 100644
--- a/web_src/css/helpers.css
+++ b/web_src/css/helpers.css
@@ -11,7 +11,6 @@ Gitea's private styles use `g-` prefix.
 .gt-ab { align-items: baseline !important; }
 .gt-tc { text-align: center !important; }
 .gt-tl { text-align: left !important; }
-.gt-tdn { text-decoration: none !important; }
 .gt-jc { justify-content: center !important; }
 .gt-js { justify-content: flex-start !important; }
 .gt-je { justify-content: flex-end !important; }
@@ -76,6 +75,7 @@ Gitea's private styles use `g-` prefix.
 .gt-self-center { align-self: center !important; }
 .gt-self-start { align-self: flex-start !important; }
 .gt-self-end { align-self: flex-end !important; }
+.gt-no-underline { text-decoration-line: none !important; }
 
 .gt-overflow-x-auto { overflow-x: auto !important; }
 .gt-overflow-x-scroll { overflow-x: scroll !important; }
@@ -124,6 +124,14 @@ Gitea's private styles use `g-` prefix.
 
 .gt-text-white { color: var(--color-white) !important; }
 
+.interact-fg { color: inherit !important; }
+.interact-fg:hover { color: var(--color-primary) !important; }
+.interact-fg:active { color: var(--color-primary-active) !important; }
+
+.interact-bg { background: transparent !important; }
+.interact-bg:hover { background: var(--color-hover) !important; }
+.interact-bg:active { background: var(--color-active) !important; }
+
 .gt-m-0 { margin: 0 !important; }
 .gt-m-1 { margin: .125rem !important; }
 .gt-m-2 { margin: .25rem !important; }
@@ -253,6 +261,7 @@ Gitea's private styles use `g-` prefix.
 
 .gt-shrink-0 { flex-shrink: 0 !important; }
 
+.gt-font-12 { font-size: 12px !important }
 .gt-font-13 { font-size: 13px !important }
 .gt-font-14 { font-size: 14px !important }
 .gt-font-15 { font-size: 15px !important }
diff --git a/web_src/css/modules/button.css b/web_src/css/modules/button.css
index d9bc69043d..72eb1f3989 100644
--- a/web_src/css/modules/button.css
+++ b/web_src/css/modules/button.css
@@ -1,44 +1,21 @@
 /* this contains override styles for buttons and related elements */
 
-.ui.button {
+.ui.button,
+.ui.button:focus {
   background: var(--color-button);
   border: 1px solid var(--color-light-border);
   color: var(--color-text);
 }
 
-/* a ghost button is a button without border */
-.button.button-ghost {
-  background: transparent;
-  border: none;
-  color: inherit;
-  margin: 0;
-  padding: 0;
-}
-
-.button.button-ghost:hover {
+.ui.button:hover {
   background: var(--color-hover);
-}
-
-.button.button-ghost:active {
-  background: var(--color-active);
-}
-
-.ui.button.button-link {
-  background: transparent;
-  border: none;
-  color: inherit;
+  color: var(--color-text);
 }
 
 .page-content .ui.button {
   box-shadow: none !important;
 }
 
-.ui.button:focus,
-.ui.button:hover {
-  background: var(--color-hover);
-  color: var(--color-text);
-}
-
 .ui.active.button,
 .ui.button:active,
 .ui.active.button:active,
@@ -51,6 +28,42 @@
   margin: 0 !important;
 }
 
+.delete-button,
+.delete-button:hover {
+  color: var(--color-red);
+}
+
+/* try to match button with no icons in height */
+.icon-button {
+  padding-top: 7.42px !important;
+  padding-bottom: 7.42px !important;
+}
+
+/* btn is a plain button without any opinionated styling */
+
+.btn {
+  background: transparent;
+  border-radius: var(--border-radius);
+  border: none;
+  color: inherit;
+  margin: 0;
+  padding: 0;
+}
+
+.btn:hover,
+.btn:active,
+.btn:focus {
+  background: none;
+  border: none;
+}
+
+a.btn,
+a.btn:hover {
+  color: inherit;
+}
+
+/* other button styles */
+
 .ui.buttons .button:first-child {
   border-left: 1px solid var(--color-light-border);
 }
@@ -63,10 +76,6 @@
   border-left: none;
 }
 
-.ui.button.button-link:hover {
-  color: var(--color-primary);
-}
-
 .two-toggle-buttons .button:not(.active):first-of-type {
   border-right: none;
 }
@@ -77,9 +86,11 @@
 
 .ui.labeled.button.disabled > .button,
 .ui.basic.buttons .button,
-.ui.basic.button {
+.ui.basic.button,
+.ui.basic.buttons .button:focus,
+.ui.basic.button:focus {
   color: var(--color-text-light);
-  background: var(--color-light);
+  background: var(--color-button);
 }
 
 .ui.basic.buttons .button:hover,
@@ -88,8 +99,7 @@
   background: var(--color-hover);
 }
 
-.ui.basic.buttons .button:focus,
-.ui.basic.button:focus,
+
 .ui.basic.buttons .button:active,
 .ui.basic.button:active,
 .ui.basic.buttons .active.button,
@@ -114,14 +124,14 @@
 .ui.primary.labels .label,
 .ui.ui.ui.primary.label,
 .ui.primary.button,
-.ui.primary.buttons .button {
+.ui.primary.buttons .button,
+.ui.primary.button:focus,
+.ui.primary.buttons .button:focus {
   background: var(--color-primary);
 }
 
 .ui.primary.button:hover,
-.ui.primary.buttons .button:hover,
-.ui.primary.button:focus,
-.ui.primary.buttons .button:focus {
+.ui.primary.buttons .button:hover {
   background: var(--color-primary-hover);
 }
 
@@ -131,15 +141,15 @@
 }
 
 .ui.basic.primary.buttons .button,
-.ui.basic.primary.button {
+.ui.basic.primary.button,
+.ui.basic.primary.buttons .button:focus,
+.ui.basic.primary.button:focus {
   color: var(--color-primary);
   border-color: var(--color-primary);
 }
 
 .ui.basic.primary.buttons .button:hover,
-.ui.basic.primary.button:hover,
-.ui.basic.primary.buttons .button:focus,
-.ui.basic.primary.button:focus {
+.ui.basic.primary.button:hover {
   color: var(--color-primary-hover);
   border-color: var(--color-primary-hover);
 }
@@ -155,47 +165,46 @@
 .ui.secondary.labels .label,
 .ui.ui.ui.secondary.label,
 .ui.secondary.button,
-.ui.secondary.buttons .button {
-  background: var(--color-secondary);
-  color: var(--color-text);
+.ui.secondary.buttons .button,
+.ui.secondary.button:focus,
+.ui.secondary.buttons .button:focus {
+  background: var(--color-secondary-button);
 }
 
 .ui.secondary.button:hover,
-.ui.secondary.buttons .button:hover,
-.ui.secondary.button:focus,
-.ui.secondary.buttons .button:focus {
-  background: var(--color-secondary-dark-1);
-  color: var(--color-text);
+.ui.secondary.buttons .button:hover {
+  background: var(--color-secondary-hover);
 }
 
 .ui.secondary.button:active,
 .ui.secondary.buttons .button:active {
-  background: var(--color-secondary-dark-2);
-  color: var(--color-text);
+  background: var(--color-secondary-active);
 }
 
 .ui.basic.secondary.buttons .button,
-.ui.basic.secondary.button {
-  color: var(--color-secondary-dark-6) !important;
+.ui.basic.secondary.button,
+.ui.basic.secondary.button:focus,
+.ui.basic.secondary.buttons .button:focus {
+  color: var(--color-secondary-button);
+  border-color: var(--color-secondary-button);
 }
 
 .ui.basic.secondary.buttons .button:hover,
-.ui.basic.secondary.button:hover,
-.ui.basic.secondary.buttons .button:active,
-.ui.basic.secondary.button:active {
-  color: var(--color-secondary-dark-8) !important;
-  border-color: var(--color-secondary-dark-1) !important;
+.ui.basic.secondary.button:hover {
+  color: var(--color-secondary-hover);
+  border-color: var(--color-secondary-hover);
 }
 
-.ui.basic.secondary.button:focus,
-.ui.basic.secondary.buttons .button:focus {
-  color: var(--color-secondary-dark-8) !important;
-  border-color: var(--color-secondary-dark-3) !important;
+.ui.basic.secondary.buttons .button:active,
+.ui.basic.secondary.button:active {
+  color: var(--color-secondary-active);
+  border-color: var(--color-secondary-active);
 }
 
 /* tertiary */
 
-.ui.tertiary.button {
+.ui.tertiary.button,
+.ui.tertiary.button:focus {
   color: var(--color-text-light);
   border: none;
 }
@@ -204,7 +213,7 @@
   color: var(--color-text);
 }
 
-.ui.tertiary.button:focus {
+.ui.tertiary.button:active {
   color: var(--color-text-dark);
 }
 
@@ -213,14 +222,14 @@
 .ui.red.labels .label,
 .ui.ui.ui.red.label,
 .ui.red.button,
-.ui.red.buttons .button {
+.ui.red.buttons .button,
+.ui.red.button:focus,
+.ui.red.buttons .button:focus {
   background: var(--color-red);
 }
 
 .ui.red.button:hover,
-.ui.red.buttons .button:hover,
-.ui.red.button:focus,
-.ui.red.buttons .button:focus {
+.ui.red.buttons .button:hover {
   background: var(--color-red-dark-1);
 }
 
@@ -230,15 +239,15 @@
 }
 
 .ui.basic.red.buttons .button,
-.ui.basic.red.button {
+.ui.basic.red.button,
+.ui.basic.red.buttons .button:focus,
+.ui.basic.red.button:focus {
   color: var(--color-red);
   border-color: var(--color-red);
 }
 
 .ui.basic.red.buttons .button:hover,
-.ui.basic.red.button:hover,
-.ui.basic.red.buttons .button:focus,
-.ui.basic.red.button:focus {
+.ui.basic.red.button:hover {
   color: var(--color-red-dark-1);
   border-color: var(--color-red-dark-1);
 }
@@ -254,14 +263,14 @@
 .ui.orange.labels .label,
 .ui.ui.ui.orange.label,
 .ui.orange.button,
-.ui.orange.buttons .button {
+.ui.orange.buttons .button,
+.ui.orange.button:focus,
+.ui.orange.buttons .button:focus {
   background: var(--color-orange);
 }
 
 .ui.orange.button:hover,
-.ui.orange.buttons .button:hover,
-.ui.orange.button:focus,
-.ui.orange.buttons .button:focus {
+.ui.orange.buttons .button:hover {
   background: var(--color-orange-dark-1);
 }
 
@@ -271,15 +280,15 @@
 }
 
 .ui.basic.orange.buttons .button,
-.ui.basic.orange.button {
+.ui.basic.orange.button,
+.ui.basic.orange.buttons .button:focus,
+.ui.basic.orange.button:focus {
   color: var(--color-orange);
   border-color: var(--color-orange);
 }
 
 .ui.basic.orange.buttons .button:hover,
-.ui.basic.orange.button:hover,
-.ui.basic.orange.buttons .button:focus,
-.ui.basic.orange.button:focus {
+.ui.basic.orange.button:hover {
   color: var(--color-orange-dark-1);
   border-color: var(--color-orange-dark-1);
 }
@@ -295,14 +304,14 @@
 .ui.yellow.labels .label,
 .ui.ui.ui.yellow.label,
 .ui.yellow.button,
-.ui.yellow.buttons .button {
+.ui.yellow.buttons .button,
+.ui.yellow.button:focus,
+.ui.yellow.buttons .button:focus {
   background: var(--color-yellow);
 }
 
 .ui.yellow.button:hover,
-.ui.yellow.buttons .button:hover,
-.ui.yellow.button:focus,
-.ui.yellow.buttons .button:focus {
+.ui.yellow.buttons .button:hover {
   background: var(--color-yellow-dark-1);
 }
 
@@ -312,15 +321,15 @@
 }
 
 .ui.basic.yellow.buttons .button,
-.ui.basic.yellow.button {
+.ui.basic.yellow.button,
+.ui.basic.yellow.buttons .button:focus,
+.ui.basic.yellow.button:focus {
   color: var(--color-yellow);
   border-color: var(--color-yellow);
 }
 
 .ui.basic.yellow.buttons .button:hover,
-.ui.basic.yellow.button:hover,
-.ui.basic.yellow.buttons .button:focus,
-.ui.basic.yellow.button:focus {
+.ui.basic.yellow.button:hover {
   color: var(--color-yellow-dark-1);
   border-color: var(--color-yellow-dark-1);
 }
@@ -336,14 +345,14 @@
 .ui.olive.labels .label,
 .ui.ui.ui.olive.label,
 .ui.olive.button,
-.ui.olive.buttons .button {
+.ui.olive.buttons .button,
+.ui.olive.button:focus,
+.ui.olive.buttons .button:focus {
   background: var(--color-olive);
 }
 
 .ui.olive.button:hover,
-.ui.olive.buttons .button:hover,
-.ui.olive.button:focus,
-.ui.olive.buttons .button:focus {
+.ui.olive.buttons .button:hover {
   background: var(--color-olive-dark-1);
 }
 
@@ -353,15 +362,15 @@
 }
 
 .ui.basic.olive.buttons .button,
-.ui.basic.olive.button {
+.ui.basic.olive.button,
+.ui.basic.olive.buttons .button:focus,
+.ui.basic.olive.button:focus {
   color: var(--color-olive);
   border-color: var(--color-olive);
 }
 
 .ui.basic.olive.buttons .button:hover,
-.ui.basic.olive.button:hover,
-.ui.basic.olive.buttons .button:focus,
-.ui.basic.olive.button:focus {
+.ui.basic.olive.button:hover {
   color: var(--color-olive-dark-1);
   border-color: var(--color-olive-dark-1);
 }
@@ -377,14 +386,14 @@
 .ui.green.labels .label,
 .ui.ui.ui.green.label,
 .ui.green.button,
-.ui.green.buttons .button {
+.ui.green.buttons .button,
+.ui.green.button:focus,
+.ui.green.buttons .button:focus {
   background: var(--color-green);
 }
 
 .ui.green.button:hover,
-.ui.green.buttons .button:hover,
-.ui.green.button:focus,
-.ui.green.buttons .button:focus {
+.ui.green.buttons .button:hover {
   background: var(--color-green-dark-1);
 }
 
@@ -394,15 +403,15 @@
 }
 
 .ui.basic.green.buttons .button,
-.ui.basic.green.button {
+.ui.basic.green.button,
+.ui.basic.green.buttons .button:focus,
+.ui.basic.green.button:focus {
   color: var(--color-green);
   border-color: var(--color-green);
 }
 
 .ui.basic.green.buttons .button:hover,
-.ui.basic.green.button:hover,
-.ui.basic.green.buttons .button:focus,
-.ui.basic.green.button:focus {
+.ui.basic.green.button:hover {
   color: var(--color-green-dark-1);
   border-color: var(--color-green-dark-1);
 }
@@ -418,14 +427,14 @@
 .ui.teal.labels .label,
 .ui.ui.ui.teal.label,
 .ui.teal.button,
-.ui.teal.buttons .button {
+.ui.teal.buttons .button,
+.ui.teal.button:focus,
+.ui.teal.buttons .button:focus {
   background: var(--color-teal);
 }
 
 .ui.teal.button:hover,
-.ui.teal.buttons .button:hover,
-.ui.teal.button:focus,
-.ui.teal.buttons .button:focus {
+.ui.teal.buttons .button:hover {
   background: var(--color-teal-dark-1);
 }
 
@@ -435,15 +444,15 @@
 }
 
 .ui.basic.teal.buttons .button,
-.ui.basic.teal.button {
+.ui.basic.teal.button,
+.ui.basic.teal.buttons .button:focus,
+.ui.basic.teal.button:focus {
   color: var(--color-teal);
   border-color: var(--color-teal);
 }
 
 .ui.basic.teal.buttons .button:hover,
-.ui.basic.teal.button:hover,
-.ui.basic.teal.buttons .button:focus,
-.ui.basic.teal.button:focus {
+.ui.basic.teal.button:hover {
   color: var(--color-teal-dark-1);
   border-color: var(--color-teal-dark-1);
 }
@@ -459,14 +468,14 @@
 .ui.blue.labels .label,
 .ui.ui.ui.blue.label,
 .ui.blue.button,
-.ui.blue.buttons .button {
+.ui.blue.buttons .button,
+.ui.blue.button:focus,
+.ui.blue.buttons .button:focus {
   background: var(--color-blue);
 }
 
 .ui.blue.button:hover,
-.ui.blue.buttons .button:hover,
-.ui.blue.button:focus,
-.ui.blue.buttons .button:focus {
+.ui.blue.buttons .button:hover {
   background: var(--color-blue-dark-1);
 }
 
@@ -476,15 +485,15 @@
 }
 
 .ui.basic.blue.buttons .button,
-.ui.basic.blue.button {
+.ui.basic.blue.button,
+.ui.basic.blue.buttons .button:focus,
+.ui.basic.blue.button:focus {
   color: var(--color-blue);
   border-color: var(--color-blue);
 }
 
 .ui.basic.blue.buttons .button:hover,
-.ui.basic.blue.button:hover,
-.ui.basic.blue.buttons .button:focus,
-.ui.basic.blue.button:focus {
+.ui.basic.blue.button:hover {
   color: var(--color-blue-dark-1);
   border-color: var(--color-blue-dark-1);
 }
@@ -500,14 +509,14 @@
 .ui.violet.labels .label,
 .ui.ui.ui.violet.label,
 .ui.violet.button,
-.ui.violet.buttons .button {
+.ui.violet.buttons .button,
+.ui.violet.button:focus,
+.ui.violet.buttons .button:focus {
   background: var(--color-violet);
 }
 
 .ui.violet.button:hover,
-.ui.violet.buttons .button:hover,
-.ui.violet.button:focus,
-.ui.violet.buttons .button:focus {
+.ui.violet.buttons .button:hover {
   background: var(--color-violet-dark-1);
 }
 
@@ -517,15 +526,15 @@
 }
 
 .ui.basic.violet.buttons .button,
-.ui.basic.violet.button {
+.ui.basic.violet.button,
+.ui.basic.violet.buttons .button:focus,
+.ui.basic.violet.button:focus {
   color: var(--color-violet);
   border-color: var(--color-violet);
 }
 
 .ui.basic.violet.buttons .button:hover,
-.ui.basic.violet.button:hover,
-.ui.basic.violet.buttons .button:focus,
-.ui.basic.violet.button:focus {
+.ui.basic.violet.button:hover {
   color: var(--color-violet-dark-1);
   border-color: var(--color-violet-dark-1);
 }
@@ -541,14 +550,14 @@
 .ui.purple.labels .label,
 .ui.ui.ui.purple.label,
 .ui.purple.button,
-.ui.purple.buttons .button {
+.ui.purple.buttons .button,
+.ui.purple.button:focus,
+.ui.purple.buttons .button:focus {
   background: var(--color-purple);
 }
 
 .ui.purple.button:hover,
-.ui.purple.buttons .button:hover,
-.ui.purple.button:focus,
-.ui.purple.buttons .button:focus {
+.ui.purple.buttons .button:hover {
   background: var(--color-purple-dark-1);
 }
 
@@ -558,15 +567,15 @@
 }
 
 .ui.basic.purple.buttons .button,
-.ui.basic.purple.button {
+.ui.basic.purple.button,
+.ui.basic.purple.buttons .button:focus,
+.ui.basic.purple.button:focus {
   color: var(--color-purple);
   border-color: var(--color-purple);
 }
 
 .ui.basic.purple.buttons .button:hover,
-.ui.basic.purple.button:hover,
-.ui.basic.purple.buttons .button:focus,
-.ui.basic.purple.button:focus {
+.ui.basic.purple.button:hover {
   color: var(--color-purple-dark-1);
   border-color: var(--color-purple-dark-1);
 }
@@ -582,14 +591,14 @@
 .ui.pink.labels .label,
 .ui.ui.ui.pink.label,
 .ui.pink.button,
-.ui.pink.buttons .button {
+.ui.pink.buttons .button,
+.ui.pink.button:focus,
+.ui.pink.buttons .button:focus {
   background: var(--color-pink);
 }
 
 .ui.pink.button:hover,
-.ui.pink.buttons .button:hover,
-.ui.pink.button:focus,
-.ui.pink.buttons .button:focus {
+.ui.pink.buttons .button:hover {
   background: var(--color-pink-dark-1);
 }
 
@@ -599,15 +608,15 @@
 }
 
 .ui.basic.pink.buttons .button,
-.ui.basic.pink.button {
+.ui.basic.pink.button,
+.ui.basic.pink.buttons .button:focus,
+.ui.basic.pink.button:focus {
   color: var(--color-pink);
   border-color: var(--color-pink);
 }
 
 .ui.basic.pink.buttons .button:hover,
-.ui.basic.pink.button:hover,
-.ui.basic.pink.buttons .button:focus,
-.ui.basic.pink.button:focus {
+.ui.basic.pink.button:hover {
   color: var(--color-pink-dark-1);
   border-color: var(--color-pink-dark-1);
 }
@@ -623,14 +632,14 @@
 .ui.brown.labels .label,
 .ui.ui.ui.brown.label,
 .ui.brown.button,
-.ui.brown.buttons .button {
+.ui.brown.buttons .button,
+.ui.brown.button:focus,
+.ui.brown.buttons .button:focus {
   background: var(--color-brown);
 }
 
 .ui.brown.button:hover,
-.ui.brown.buttons .button:hover,
-.ui.brown.button:focus,
-.ui.brown.buttons .button:focus {
+.ui.brown.buttons .button:hover {
   background: var(--color-brown-dark-1);
 }
 
@@ -640,15 +649,15 @@
 }
 
 .ui.basic.brown.buttons .button,
-.ui.basic.brown.button {
+.ui.basic.brown.button,
+.ui.basic.brown.buttons .button:focus,
+.ui.basic.brown.button:focus {
   color: var(--color-brown);
   border-color: var(--color-brown);
 }
 
 .ui.basic.brown.buttons .button:hover,
-.ui.basic.brown.button:hover,
-.ui.basic.brown.buttons .button:focus,
-.ui.basic.brown.button:focus {
+.ui.basic.brown.button:hover {
   color: var(--color-brown-dark-1);
   border-color: var(--color-brown-dark-1);
 }
@@ -659,97 +668,17 @@
   border-color: var(--color-brown-dark-2);
 }
 
-/* grey */
-
-.ui.grey.labels .label,
-.ui.ui.ui.grey.label,
-.ui.grey.button,
-.ui.grey.buttons .button {
-  background: var(--color-grey);
-}
-
-.ui.grey.button:hover,
-.ui.grey.buttons .button:hover,
-.ui.grey.button:focus,
-.ui.grey.buttons .button:focus {
-  background: var(--color-grey-dark-1);
-}
-
-.ui.grey.button:active,
-.ui.grey.buttons .button:active {
-  background: var(--color-grey-dark-2);
-}
-
-.ui.basic.grey.buttons .button,
-.ui.basic.grey.button {
-  color: var(--color-grey);
-  border-color: var(--color-grey);
-}
-
-.ui.basic.grey.buttons .button:hover,
-.ui.basic.grey.button:hover,
-.ui.basic.grey.buttons .button:focus,
-.ui.basic.grey.button:focus {
-  color: var(--color-grey-dark-1);
-  border-color: var(--color-grey-dark-1);
-}
-
-.ui.basic.grey.buttons .button:active,
-.ui.basic.grey.button:active {
-  color: var(--color-grey-dark-2);
-  border-color: var(--color-grey-dark-2);
-}
-
-/* black */
-
-.ui.black.labels .label,
-.ui.ui.ui.black.label,
-.ui.black.button,
-.ui.black.buttons .button {
-  background: var(--color-black);
-}
-
-.ui.black.button:hover,
-.ui.black.buttons .button:hover,
-.ui.black.button:focus,
-.ui.black.buttons .button:focus {
-  background: var(--color-black-dark-1);
-}
-
-.ui.black.button:active,
-.ui.black.buttons .button:active {
-  background: var(--color-black-dark-2);
-}
-
-.ui.basic.black.buttons .button,
-.ui.basic.black.button {
-  color: var(--color-black);
-  border-color: var(--color-black);
-}
-
-.ui.basic.black.buttons .button:hover,
-.ui.basic.black.button:hover,
-.ui.basic.black.buttons .button:focus,
-.ui.basic.black.button:focus {
-  color: var(--color-black-dark-1);
-  border-color: var(--color-black-dark-1);
-}
-
-.ui.basic.black.buttons .button:active,
-.ui.basic.black.button:active {
-  color: var(--color-black-dark-2);
-  border-color: var(--color-black-dark-2);
-}
+/* negative */
 
 .ui.negative.buttons .button,
-.ui.negative.button {
+.ui.negative.button,
+.ui.negative.buttons .button:focus,
+.ui.negative.button:focus {
   background: var(--color-red);
 }
 
 .ui.negative.buttons .button:hover,
-.ui.negative.button:hover,
-.ui.negative.buttons .button:focus,
-.ui.negative.button:focus {
+.ui.negative.button:hover {
   background: var(--color-red-dark-1);
 }
 
@@ -758,18 +687,16 @@
   background: var(--color-red-dark-2);
 }
 
-/* negative */
-
 .ui.basic.negative.buttons .button,
-.ui.basic.negative.button {
+.ui.basic.negative.button,
+.ui.basic.negative.buttons .button:focus,
+.ui.basic.negative.button:focus {
   color: var(--color-red);
   border-color: var(--color-red);
 }
 
 .ui.basic.negative.buttons .button:hover,
-.ui.basic.negative.button:hover,
-.ui.basic.negative.buttons .button:focus,
-.ui.basic.negative.button:focus {
+.ui.basic.negative.button:hover {
   color: var(--color-red-dark-1);
   border-color: var(--color-red-dark-1);
 }
@@ -783,14 +710,14 @@
 /* positive */
 
 .ui.positive.buttons .button,
-.ui.positive.button {
+.ui.positive.button,
+.ui.positive.buttons .button:focus,
+.ui.positive.button:focus {
   background: var(--color-green);
 }
 
 .ui.positive.buttons .button:hover,
-.ui.positive.button:hover,
-.ui.positive.buttons .button:focus,
-.ui.positive.button:focus {
+.ui.positive.button:hover {
   background: var(--color-green-dark-1);
 }
 
@@ -800,15 +727,15 @@
 }
 
 .ui.basic.positive.buttons .button,
-.ui.basic.positive.button {
+.ui.basic.positive.button,
+.ui.basic.positive.buttons .button:focus,
+.ui.basic.positive.button:focus {
   color: var(--color-green);
   border-color: var(--color-green);
 }
 
 .ui.basic.positive.buttons .button:hover,
-.ui.basic.positive.button:hover,
-.ui.basic.positive.buttons .button:focus,
-.ui.basic.positive.button:focus {
+.ui.basic.positive.button:hover {
   color: var(--color-green-dark-1);
   border-color: var(--color-green-dark-1);
 }
diff --git a/web_src/css/repo.css b/web_src/css/repo.css
index c6655a8fc9..81374d8972 100644
--- a/web_src/css/repo.css
+++ b/web_src/css/repo.css
@@ -1823,16 +1823,12 @@
   clear: right;
 }
 
-.repository .diff-file-box.file-content img {
+.repository .diff-file-box.file-content .image-diff img {
   max-width: 100%;
   padding: 0;
   border-radius: 0;
 }
 
-.repository .diff-file-box.file-content img.emoji {
-  padding: 0;
-}
-
 .repository .diff-file-box .ui.bottom.attached.table.segment {
   padding-top: 5px;
   padding-bottom: 5px;
@@ -3085,8 +3081,7 @@ tbody.commit-list {
 }
 
 .diff-file-header {
-  padding-top: 5px !important;
-  padding-bottom: 5px !important;
+  padding: 5px 8px !important;
 }
 
 .diff-file-box[data-folded="true"] .diff-file-body {
diff --git a/web_src/css/repo/list-header.css b/web_src/css/repo/list-header.css
index 24aa36dd89..69539b035b 100644
--- a/web_src/css/repo/list-header.css
+++ b/web_src/css/repo/list-header.css
@@ -28,9 +28,19 @@
 
 .small-menu-items {
   min-height: 35.4px !important; /* match .small.button in height */
+  background: none !important; /* fomantic sets a color here which does not play well with active transparent color on the item, so unset and set the colors on the item */
 }
 
 .small-menu-items .item {
+  background: var(--color-menu) !important;
   padding-top: 6px !important;
   padding-bottom: 6px !important;
 }
+
+.small-menu-items .item:hover {
+  background: var(--color-hover) !important;
+}
+
+.small-menu-items .item.active {
+  background: var(--color-active) !important;
+}
diff --git a/web_src/css/shared/issuelist.css b/web_src/css/shared/issuelist.css
index 89e1135ce9..ecbeaf1dfd 100644
--- a/web_src/css/shared/issuelist.css
+++ b/web_src/css/shared/issuelist.css
@@ -145,7 +145,7 @@
 }
 
 .issue.list .branches .branch {
-  background-color: var(--color-secondary);
+  background-color: var(--color-secondary-alpha-40);
   border-radius: 3px;
 }
 
diff --git a/web_src/css/themes/theme-arc-green.css b/web_src/css/themes/theme-arc-green.css
index b07a171b52..a34f81d999 100644
--- a/web_src/css/themes/theme-arc-green.css
+++ b/web_src/css/themes/theme-arc-green.css
@@ -58,8 +58,9 @@
   --color-secondary-alpha-70: #525767b3;
   --color-secondary-alpha-80: #525767cc;
   --color-secondary-alpha-90: #525767e1;
-  --color-secondary-hover: var(--color-secondary-light-1);
-  --color-secondary-active: var(--color-secondary-light-2);
+  --color-secondary-button: var(--color-secondary-dark-4);
+  --color-secondary-hover: var(--color-secondary-dark-3);
+  --color-secondary-active: var(--color-secondary-dark-2);
   /* console colors - used for actions console and console files */
   --color-console-fg: #eeeff2;
   --color-console-fg-subtle: #959cab;
@@ -163,37 +164,37 @@
   --color-orange-badge-hover-bg: #f2711c4d;
   --color-git: #f05133;
   /* target-based colors */
-  --color-body: #373b47;
-  --color-box-header: #404652;
-  --color-box-body: #2a2e3a;
-  --color-box-body-highlight: #353945;
+  --color-body: #2e323e;
+  --color-box-header: #333743;
+  --color-box-body: #252a36;
+  --color-box-body-highlight: #303440;
   --color-text-dark: #dbe0ea;
   --color-text: #cbd0da;
   --color-text-light: #bbbfca;
   --color-text-light-1: #aaafb9;
   --color-text-light-2: #9a9ea9;
   --color-text-light-3: #8a8e99;
-  --color-footer: #2e323e;
+  --color-footer: #262b36;
   --color-timeline: #4c525e;
   --color-input-text: #dfe3ec;
-  --color-input-background: #232933;
+  --color-input-background: #262b36;
   --color-input-toggle-background: #454a57;
-  --color-input-border: #454a57;
-  --color-input-border-hover: #505667;
-  --color-header-wrapper: #2a2e3a;
-  --color-header-wrapper-transparent: #2a2e3a00;
+  --color-input-border: var(--color-secondary);
+  --color-input-border-hover: var(--color-secondary-dark-1);
+  --color-header-wrapper: #212531;
+  --color-header-wrapper-transparent: #21253100;
   --color-light: #00000028;
   --color-light-mimic-enabled: rgba(0, 0, 0, calc(40 / 255 * 222 / 255 / var(--opacity-disabled)));
   --color-light-border: #ffffff28;
   --color-hover: #ffffff19;
   --color-active: #ffffff24;
-  --color-menu: #2e323e;
-  --color-card: #2e323e;
+  --color-menu: #262b36;
+  --color-card: #262b36;
   --color-markup-table-row: #ffffff06;
   --color-markup-code-block: #ffffff16;
-  --color-button: #353846;
-  --color-code-bg: #2a2e3a;
-  --color-code-sidebar-bg: #2e323e;
+  --color-button: #262b36;
+  --color-code-bg: #222733;
+  --color-code-sidebar-bg: #252a36;
   --color-shadow: #00000060;
   --color-secondary-bg: #2a2e3a;
   --color-text-focus: #fff;
diff --git a/web_src/js/components/RepoActionView.vue b/web_src/js/components/RepoActionView.vue
index 704ffa0706..ca6319355c 100644
--- a/web_src/js/components/RepoActionView.vue
+++ b/web_src/js/components/RepoActionView.vue
@@ -14,7 +14,7 @@
         <button class="ui basic small compact button red" @click="cancelRun()" v-else-if="run.canCancel">
           {{ locale.cancel }}
         </button>
-        <button class="ui basic small compact button secondary gt-mr-0" @click="rerun()" v-else-if="run.canRerun">
+        <button class="ui basic small compact button gt-mr-0" @click="rerun()" v-else-if="run.canRerun">
           {{ locale.rerun_all }}
         </button>
       </div>
@@ -70,7 +70,7 @@
           </div>
           <div class="job-info-header-right">
             <div class="ui top right pointing dropdown custom jump item" @click.stop="menuVisible = !menuVisible" @keyup.enter="menuVisible = !menuVisible">
-              <button class="ui button button-ghost gt-p-3">
+              <button class="btn gt-interact-bg gt-p-3">
                 <SvgIcon name="octicon-gear" :size="18"/>
               </button>
               <div class="menu transition action-job-menu" :class="{visible: menuVisible}" v-if="menuVisible" v-cloak>