Administration: Capitalize "Collapse Menu" string for better consistency.

This changeset brings more consistency by capitalizing the "Collapse Menu" string localted in the main admin menu.

Props alireyad, bijit027, amimulihsanmahdi, csesumonpro.
Fixes #59133.


Built from https://develop.svn.wordpress.org/trunk@59847


git-svn-id: http://core.svn.wordpress.org/trunk@59189 1a063a9b-81f0-0310-95a4-ce76da25c4cd

license.txt

@@ -1,6 +1,6 @@
 WordPress - Web publishing software
 
-Copyright 2011-2024 by the contributors
+Copyright 2011-2025 by the contributors
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by

wp-admin/about.php

@@ -80,7 +80,7 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 			</div>
 			<div class="column is-vertically-aligned-center">
 				<div class="about__image">
-					<img src="data:image/svg+xml,%3Csvg width='436' height='436' viewbox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='100%25' height='100%25' fill='%23ededed' /%3E%3C/svg%3E" alt="" height="436" width="436" />
+					<img src="https://s.w.org/images/core/6.7/feature-tt5-2.webp" alt="" height="436" width="436" />
 				</div>
 			</div>
 		</div>
@@ -88,7 +88,7 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 		<div class="about__section has-2-columns">
 			<div class="column is-vertically-aligned-center">
 				<div class="about__image">
-					<img src="data:image/svg+xml,%3Csvg width='436' height='436' viewbox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='100%25' height='100%25' fill='%23ededed' /%3E%3C/svg%3E" alt="" height="436" width="436" />
+					<img src="https://s.w.org/images/core/6.7/feature-zoom-2.webp" alt="" height="436" width="436" />
 				</div>
 			</div>
 			<div class="column is-vertically-aligned-center">
@@ -110,7 +110,7 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 			</div>
 			<div class="column is-vertically-aligned-center">
 				<div class="about__image">
-					<img src="data:image/svg+xml,%3Csvg width='436' height='436' viewbox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='100%25' height='100%25' fill='%23ededed' /%3E%3C/svg%3E" alt="" height="436" width="436" />
+					<img src="https://s.w.org/images/core/6.7/feature-block-bindings-2.webp" alt="" height="436" width="436" />
 				</div>
 			</div>
 		</div>
@@ -118,7 +118,7 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 		<div class="about__section has-2-columns">
 			<div class="column is-vertically-aligned-center">
 				<div class="about__image">
-					<img src="data:image/svg+xml,%3Csvg width='436' height='436' viewbox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Crect width='100%25' height='100%25' fill='%23ededed' /%3E%3C/svg%3E" alt="" height="436" width="436" />
+					<img src="https://s.w.org/images/core/6.7/feature-font-presets-2.png" alt="" height="436" width="436" />
 				</div>
 			</div>
 			<div class="column is-vertically-aligned-center">

wp-admin/admin-functions.php

@@ -9,6 +9,11 @@
  * @subpackage Administration
  */
 
+// Don't load directly.
+if ( ! defined( 'ABSPATH' ) ) {
+	die( '-1' );
+}
+
 _deprecated_file( basename( __FILE__ ), '2.5.0', 'wp-admin/includes/admin.php' );
 
 /** WordPress Administration API: Includes all Administration functions. */

wp-admin/admin-header.php

@@ -6,6 +6,11 @@
  * @subpackage Administration
  */
 
+// Don't load directly.
+if ( ! defined( 'ABSPATH' ) ) {
+	die( '-1' );
+}
+
 header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) );
 if ( ! defined( 'WP_ADMIN' ) ) {
 	require_once __DIR__ . '/admin.php';
@@ -209,6 +214,11 @@ if ( $current_screen->is_block_editor() ) {
 	$admin_body_class .= ' block-editor-page wp-embed-responsive';
 }
 
+$admin_body_class .= ' wp-theme-' . sanitize_html_class( get_template() );
+if ( is_child_theme() ) {
+	$admin_body_class .= ' wp-child-theme-' . sanitize_html_class( get_stylesheet() );
+}
+
 $error_get_last = error_get_last();
 
 // Print a CSS class to make PHP errors visible.

wp-admin/admin-post.php

@@ -13,11 +13,8 @@ if ( ! defined( 'WP_ADMIN' ) ) {
 	define( 'WP_ADMIN', true );
 }
 
-if ( defined( 'ABSPATH' ) ) {
-	require_once ABSPATH . 'wp-load.php';
-} else {
-	require_once dirname( __DIR__ ) . '/wp-load.php';
-}
+/** Load WordPress Bootstrap */
+require_once dirname( __DIR__ ) . '/wp-load.php';
 
 /** Allow for cross-domain requests (from the front end). */
 send_origin_headers();

wp-admin/admin.php

@@ -31,6 +31,7 @@ if ( isset( $_GET['import'] ) && ! defined( 'WP_LOAD_IMPORTERS' ) ) {
 	define( 'WP_LOAD_IMPORTERS', true );
 }
 
+/** Load WordPress Bootstrap */
 require_once dirname( __DIR__ ) . '/wp-load.php';
 
 nocache_headers();

wp-admin/async-upload.php

@@ -14,11 +14,8 @@ if ( ! defined( 'WP_ADMIN' ) ) {
 	define( 'WP_ADMIN', true );
 }
 
-if ( defined( 'ABSPATH' ) ) {
-	require_once ABSPATH . 'wp-load.php';
-} else {
-	require_once dirname( __DIR__ ) . '/wp-load.php';
-}
+/** Load WordPress Bootstrap */
+require_once dirname( __DIR__ ) . '/wp-load.php';
 
 require_once ABSPATH . 'wp-admin/admin.php';
 
@@ -74,7 +71,9 @@ if ( isset( $_REQUEST['attachment_id'] ) && (int) $_REQUEST['attachment_id'] &&
 							}
 							?>
 							<span class="media-item-copy-container copy-to-clipboard-container edit-attachment">
-								<button type="button" class="button button-small copy-attachment-url" data-clipboard-text="<?php echo $file_url; ?>"><?php _e( 'Copy URL to clipboard' ); ?></button>
+								<button type="button" class="button button-small copy-attachment-url"
+									data-clipboard-text="<?php echo esc_url( $file_url ); ?>"
+								><?php _e( 'Copy URL to clipboard' ); ?></button>
 								<span class="success hidden" aria-hidden="true"><?php _e( 'Copied!' ); ?></span>
 							</span>
 						</div>

wp-admin/credits.php

@@ -133,5 +133,19 @@ __( 'Lead Developer' );
 __( 'Release Lead' );
 __( 'Release Design Lead' );
 __( 'Release Deputy' );
+__( 'Release Coordination' );
+__( 'Minor Release Lead' );
 __( 'Core Developer' );
+__( 'Core Tech Lead' );
+__( 'Core Triage Lead' );
+__( 'Editor Tech Lead' );
+__( 'Editor Triage Lead' );
+__( 'Documentation Lead' );
+__( 'Test Lead' );
+__( 'Design Lead' );
+__( 'Performance Lead' );
+__( 'Default Theme Design Lead' );
+__( 'Default Theme Development Lead' );
+__( 'Tech Lead' );
+__( 'Triage Lead' );
 __( 'External Libraries' );

wp-admin/css/about-rtl.css

@@ -455,7 +455,12 @@
 }
 
 .about__section a.button.button-hero {
+	padding-top: 1.1875rem;
+	padding-bottom: 1.1875rem;
 	font-size: 1.5rem;
+	line-height: 1.4;
+	white-space: normal;
+	text-wrap: pretty;
 }
 
 .about__container ul {

wp-admin/css/about.css

@@ -454,7 +454,12 @@
 }
 
 .about__section a.button.button-hero {
+	padding-top: 1.1875rem;
+	padding-bottom: 1.1875rem;
 	font-size: 1.5rem;
+	line-height: 1.4;
+	white-space: normal;
+	text-wrap: pretty;
 }
 
 .about__container ul {

wp-admin/css/admin-menu-rtl.css

@@ -181,9 +181,7 @@
 
 #adminmenu li.wp-has-current-submenu a.wp-has-current-submenu,
 #adminmenu li.current a.menu-top,
-#adminmenu .wp-menu-arrow,
-#adminmenu .wp-has-current-submenu .wp-submenu .wp-submenu-head,
-#adminmenu .wp-menu-arrow div {
+#adminmenu .wp-has-current-submenu .wp-submenu .wp-submenu-head {
 	background: #2271b1;
 	color: #fff;
 }
@@ -334,12 +332,6 @@ div.wp-menu-image:before {
 	position: fixed;
 }
 
-/* A new arrow */
-
-.wp-menu-arrow {
-	display: none !important;
-}
-
 ul#adminmenu a.wp-has-current-submenu {
 	position: relative;
 }
@@ -353,7 +345,7 @@ ul#adminmenu > li.current > a.current:after {
 	width: 0;
 	position: absolute;
 	pointer-events: none;
-	border-left-color: #f0f0f1;
+	border-left-color: #fff;
 	top: 50%;
 	margin-top: -8px;
 }

wp-admin/css/admin-menu.css

@@ -180,9 +180,7 @@
 
 #adminmenu li.wp-has-current-submenu a.wp-has-current-submenu,
 #adminmenu li.current a.menu-top,
-#adminmenu .wp-menu-arrow,
-#adminmenu .wp-has-current-submenu .wp-submenu .wp-submenu-head,
-#adminmenu .wp-menu-arrow div {
+#adminmenu .wp-has-current-submenu .wp-submenu .wp-submenu-head {
 	background: #2271b1;
 	color: #fff;
 }
@@ -333,12 +331,6 @@ div.wp-menu-image:before {
 	position: fixed;
 }
 
-/* A new arrow */
-
-.wp-menu-arrow {
-	display: none !important;
-}
-
 ul#adminmenu a.wp-has-current-submenu {
 	position: relative;
 }
@@ -352,7 +344,7 @@ ul#adminmenu > li.current > a.current:after {
 	width: 0;
 	position: absolute;
 	pointer-events: none;
-	border-right-color: #f0f0f1;
+	border-right-color: #fff;
 	top: 50%;
 	margin-top: -8px;
 }

wp-admin/css/colors/_admin.scss

@@ -1,29 +1,31 @@
-
-@import 'variables';
-@import 'mixins';
+@use 'sass:color';
+@use 'sass:string';
+@forward 'variables' show $scheme-name, $base-color, $body-background, $button-color, $custom-welcome-panel, $dashboard-accent-1, $dashboard-accent-2, $dashboard-icon-background, $form-checked, $highlight-color, $icon-color, $link, $link-focus, $low-contrast-theme, $menu-bubble-text, $menu-collapse-focus-icon, $menu-collapse-text, $menu-highlight-background, $menu-highlight-icon, $menu-highlight-text, $menu-submenu-text, $menu-submenu-focus-text, $menu-submenu-background, $notification-color, $text-color;
+@use 'variables';
+@use 'mixins';
 
 /**
  * This function name uses British English to maintain backward compatibility, as developers
  * may use the function in their own admin CSS files. See #56811.
  */
 @function url-friendly-colour( $color ) {
-	@return '%23' + str-slice( '#{ $color }', 2, -1 );
+	@return '%23' + string.slice( '#{ $color }', 2, -1 );
 }
 
 body {
-	background: $body-background;
+	background: variables.$body-background;
 }
 
 
 /* Links */
 
 a {
-	color: $link;
+	color: variables.$link;
 
 	&:hover,
 	&:active,
 	&:focus {
-		color: $link-focus;
+		color: variables.$link-focus;
 	}
 }
 
@@ -36,12 +38,12 @@ span.wp-media-buttons-icon:before {
 }
 
 .wp-core-ui .button-link {
-	color: $link;
+	color: variables.$link;
 
 	&:hover,
 	&:active,
 	&:focus {
-		color: $link-focus;
+		color: variables.$link-focus;
 	}
 }
 
@@ -66,16 +68,16 @@ span.wp-media-buttons-icon:before {
 /* Forms */
 
 input[type=checkbox]:checked::before {
-	content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27#{url-friendly-colour($form-checked)}%27%2F%3E%3C%2Fsvg%3E");
+	content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27#{url-friendly-colour(variables.$form-checked)}%27%2F%3E%3C%2Fsvg%3E");
 }
 
 input[type=radio]:checked::before {
-	background: $form-checked;
+	background: variables.$form-checked;
 }
 
 .wp-core-ui input[type="reset"]:hover,
 .wp-core-ui input[type="reset"]:active {
-	color: $link-focus;
+	color: variables.$link-focus;
 }
 
 input[type="text"]:focus,
@@ -97,8 +99,8 @@ input[type="checkbox"]:focus,
 input[type="radio"]:focus,
 select:focus,
 textarea:focus {
-	border-color: $highlight-color;
-	box-shadow: 0 0 0 1px $highlight-color;
+	border-color: variables.$highlight-color;
+	box-shadow: 0 0 0 1px variables.$highlight-color;
 }
 
 
@@ -135,35 +137,35 @@ textarea:focus {
 	.button.active,
 	.button.active:focus,
 	.button.active:hover {
-		border-color: $button-color;
+		border-color: variables.$button-color;
 		color: color.adjust(#32373c, $lightness: -5%);
-		box-shadow: inset 0 2px 5px -3px $button-color;
+		box-shadow: inset 0 2px 5px -3px variables.$button-color;
 	}
 
 	.button.active:focus {
 		box-shadow: 0 0 0 1px #32373c;
 	}
 
-	@if ( $low-contrast-theme != "true" ) {
+	@if ( variables.$low-contrast-theme != "true" ) {
 		.button,
 		.button-secondary {
-			color: $highlight-color;
-			border-color: $highlight-color;
+			color: variables.$highlight-color;
+			border-color: variables.$highlight-color;
 		}
 
 		.button.hover,
 		.button:hover,
 		.button-secondary:hover{
-			border-color: color.adjust($highlight-color, $lightness: -10%);
-			color: color.adjust($highlight-color, $lightness: -10%);
+			border-color: color.adjust(variables.$highlight-color, $lightness: -10%);
+			color: color.adjust(variables.$highlight-color, $lightness: -10%);
 		}
 
 		.button.focus,
 		.button:focus,
 		.button-secondary:focus {
-			border-color: color.adjust($highlight-color, $lightness: 10%);
-			color: color.adjust($highlight-color, $lightness: -20%);
-			box-shadow: 0 0 0 1px color.adjust($highlight-color, $lightness: 10%);
+			border-color: color.adjust(variables.$highlight-color, $lightness: 10%);
+			color: color.adjust(variables.$highlight-color, $lightness: -20%);
+			box-shadow: 0 0 0 1px color.adjust(variables.$highlight-color, $lightness: 10%);
 		}
 
 		.button-primary {
@@ -174,74 +176,74 @@ textarea:focus {
 	}
 
 	.button-primary {
-		@include button( $button-color );
+		@include mixins.button( variables.$button-color );
 	}
 
 	.button-group > .button.active {
-		border-color: $button-color;
+		border-color: variables.$button-color;
 	}
 
 	.wp-ui-primary {
-		color: $text-color;
-		background-color: $base-color;
+		color: variables.$text-color;
+		background-color: variables.$base-color;
 	}
 	.wp-ui-text-primary {
-		color: $base-color;
+		color: variables.$base-color;
 	}
 
 	.wp-ui-highlight {
-		color: $menu-highlight-text;
-		background-color: $menu-highlight-background;
+		color: variables.$menu-highlight-text;
+		background-color: variables.$menu-highlight-background;
 	}
 	.wp-ui-text-highlight {
-		color: $menu-highlight-background;
+		color: variables.$menu-highlight-background;
 	}
 
 	.wp-ui-notification {
-		color: $menu-bubble-text;
-		background-color: $menu-bubble-background;
+		color: variables.$menu-bubble-text;
+		background-color: variables.$menu-bubble-background;
 	}
 	.wp-ui-text-notification {
-		color: $menu-bubble-background;
+		color: variables.$menu-bubble-background;
 	}
 
 	.wp-ui-text-icon {
-		color: $menu-icon;
+		color: variables.$menu-icon;
 	}
 }
 
 
 /* List tables */
-@if $low-contrast-theme == "true" {
+@if variables.$low-contrast-theme == "true" {
 	.wrap .page-title-action:hover {
-		color: $menu-text;
-		background-color: $menu-background;
+		color: variables.$menu-text;
+		background-color: variables.$menu-background;
 	}
 } @else {
 	.wrap .page-title-action,
 	.wrap .page-title-action:active {
-		border: 1px solid $highlight-color;
-		color: $highlight-color;
+		border: 1px solid variables.$highlight-color;
+		color: variables.$highlight-color;
 	}
 
 	.wrap .page-title-action:hover {
-		color: color.adjust($highlight-color, $lightness: -10%);
-		border-color: color.adjust($highlight-color, $lightness: -10%);
+		color: color.adjust(variables.$highlight-color, $lightness: -10%);
+		border-color: color.adjust(variables.$highlight-color, $lightness: -10%);
 	}
 
 	.wrap .page-title-action:focus {
-		border-color: color.adjust($highlight-color, $lightness: 10%);
-		color: color.adjust($highlight-color, $lightness: -20%);
-		box-shadow: 0 0 0 1px color.adjust($highlight-color, $lightness: 10%);
+		border-color: color.adjust(variables.$highlight-color, $lightness: 10%);
+		color: color.adjust(variables.$highlight-color, $lightness: -20%);
+		box-shadow: 0 0 0 1px color.adjust(variables.$highlight-color, $lightness: 10%);
 	}
 }
 
 .view-switch a.current:before {
-	color: $menu-background;
+	color: variables.$menu-background;
 }
 
 .view-switch a:hover:before {
-	color: $menu-bubble-background;
+	color: variables.$menu-bubble-background;
 }
 
 
@@ -250,28 +252,28 @@ textarea:focus {
 #adminmenuback,
 #adminmenuwrap,
 #adminmenu {
-	background: $menu-background;
+	background: variables.$menu-background;
 }
 
 #adminmenu a {
-	color: $menu-text;
+	color: variables.$menu-text;
 }
 
 #adminmenu div.wp-menu-image:before {
-	color: $menu-icon;
+	color: variables.$menu-icon;
 }
 
 #adminmenu a:hover,
 #adminmenu li.menu-top:hover,
 #adminmenu li.opensub > a.menu-top,
 #adminmenu li > a.menu-top:focus {
-	color: $menu-highlight-text;
-	background-color: $menu-highlight-background;
+	color: variables.$menu-highlight-text;
+	background-color: variables.$menu-highlight-background;
 }
 
 #adminmenu li.menu-top:hover div.wp-menu-image:before,
 #adminmenu li.opensub > a.menu-top div.wp-menu-image:before {
-	color: $menu-highlight-icon;
+	color: variables.$menu-highlight-icon;
 }
 
 
@@ -280,8 +282,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-	background-color: $body-background;
-	border-bottom-color: $body-background;
+	background-color: variables.$body-background;
+	border-bottom-color: variables.$body-background;
 }
 
 
@@ -291,26 +293,26 @@ textarea:focus {
 #adminmenu .wp-has-current-submenu .wp-submenu,
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu {
-	background: $menu-submenu-background;
+	background: variables.$menu-submenu-background;
 }
 
 #adminmenu li.wp-has-submenu.wp-not-current-submenu.opensub:hover:after,
 #adminmenu li.wp-has-submenu.wp-not-current-submenu:focus-within:after {
-	border-right-color: $menu-submenu-background;
+	border-right-color: variables.$menu-submenu-background;
 }
 
 #adminmenu .wp-submenu .wp-submenu-head {
-	color: $menu-submenu-text;
+	color: variables.$menu-submenu-text;
 }
 
 #adminmenu .wp-submenu a,
 #adminmenu .wp-has-current-submenu .wp-submenu a,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu a,
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a {
-	color: $menu-submenu-text;
+	color: variables.$menu-submenu-text;
 
 	&:focus, &:hover {
-		color: $menu-submenu-focus-text;
+		color: variables.$menu-submenu-focus-text;
 	}
 }
 
@@ -320,24 +322,24 @@ textarea:focus {
 #adminmenu .wp-submenu li.current a,
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a,
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a {
-	color: $menu-submenu-current-text;
+	color: variables.$menu-submenu-current-text;
 
 	&:hover, &:focus {
-		color: $menu-submenu-focus-text;
+		color: variables.$menu-submenu-focus-text;
 	}
 }
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-    border-right-color: $body-background;
+    border-right-color: variables.$body-background;
 }
 
 #adminmenu li.current a.menu-top,
 #adminmenu li.wp-has-current-submenu a.wp-has-current-submenu,
 #adminmenu li.wp-has-current-submenu .wp-submenu .wp-submenu-head,
 .folded #adminmenu li.current.menu-top {
-	color: $menu-current-text;
-	background: $menu-current-background;
+	color: variables.$menu-current-text;
+	background: variables.$menu-current-background;
 }
 
 #adminmenu li.wp-has-current-submenu div.wp-menu-image:before,
@@ -348,7 +350,7 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu li:hover div.wp-menu-image:before,
 #adminmenu li a:focus div.wp-menu-image:before,
 #adminmenu li.opensub div.wp-menu-image:before {
-	color: $menu-current-icon;
+	color: variables.$menu-current-icon;
 }
 
 
@@ -357,49 +359,49 @@ ul#adminmenu > li.current > a.current:after {
 #adminmenu .menu-counter,
 #adminmenu .awaiting-mod,
 #adminmenu .update-plugins {
-	color: $menu-bubble-text;
-	background: $menu-bubble-background;
+	color: variables.$menu-bubble-text;
+	background: variables.$menu-bubble-background;
 }
 
 #adminmenu li.current a .awaiting-mod,
 #adminmenu li a.wp-has-current-submenu .update-plugins,
 #adminmenu li:hover a .awaiting-mod,
 #adminmenu li.menu-top:hover > a .update-plugins {
-	color: $menu-bubble-current-text;
-	background: $menu-bubble-current-background;
+	color: variables.$menu-bubble-current-text;
+	background: variables.$menu-bubble-current-background;
 }
 
 
 /* Admin Menu: collapse button */
 
 #collapse-button {
-    color: $menu-collapse-text;
+    color: variables.$menu-collapse-text;
 }
 
 #collapse-button:hover,
 #collapse-button:focus {
-    color: $menu-submenu-focus-text;
+    color: variables.$menu-submenu-focus-text;
 }
 
 /* Admin Bar */
 
 #wpadminbar {
-	color: $menu-text;
-	background: $menu-background;
+	color: variables.$menu-text;
+	background: variables.$menu-background;
 }
 
 #wpadminbar .ab-item,
 #wpadminbar a.ab-item,
 #wpadminbar > #wp-toolbar span.ab-label,
 #wpadminbar > #wp-toolbar span.noticon {
-	color: $menu-text;
+	color: variables.$menu-text;
 }
 
 #wpadminbar .ab-icon,
 #wpadminbar .ab-icon:before,
 #wpadminbar .ab-item:before,
 #wpadminbar .ab-item:after {
-	color: $menu-icon;
+	color: variables.$menu-icon;
 }
 
 #wpadminbar:not(.mobile) .ab-top-menu > li:hover > .ab-item,
@@ -407,45 +409,45 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar.nojq .quicklinks .ab-top-menu > li > .ab-item:focus,
 #wpadminbar.nojs .ab-top-menu > li.menupop:hover > .ab-item,
 #wpadminbar .ab-top-menu > li.menupop.hover > .ab-item {
-	color: $menu-submenu-focus-text;
-	background: $menu-submenu-background;
+	color: variables.$menu-submenu-focus-text;
+	background: variables.$menu-submenu-background;
 }
 
 #wpadminbar:not(.mobile) > #wp-toolbar li:hover span.ab-label,
 #wpadminbar:not(.mobile) > #wp-toolbar li.hover span.ab-label,
 #wpadminbar:not(.mobile) > #wp-toolbar a:focus span.ab-label {
-	color: $menu-submenu-focus-text;
+	color: variables.$menu-submenu-focus-text;
 }
 
 #wpadminbar:not(.mobile) li:hover .ab-icon:before,
 #wpadminbar:not(.mobile) li:hover .ab-item:before,
 #wpadminbar:not(.mobile) li:hover .ab-item:after,
 #wpadminbar:not(.mobile) li:hover #adminbarsearch:before {
-	color: $menu-submenu-focus-text;
+	color: variables.$menu-submenu-focus-text;
 }
 
 
 /* Admin Bar: submenu */
 
 #wpadminbar .menupop .ab-sub-wrapper {
-	background: $menu-submenu-background;
+	background: variables.$menu-submenu-background;
 }
 
 #wpadminbar .quicklinks .menupop ul.ab-sub-secondary,
 #wpadminbar .quicklinks .menupop ul.ab-sub-secondary .ab-submenu {
-	background: $menu-submenu-background-alt;
+	background: variables.$menu-submenu-background-alt;
 }
 
 #wpadminbar .ab-submenu .ab-item,
 #wpadminbar .quicklinks .menupop ul li a,
 #wpadminbar .quicklinks .menupop.hover ul li a,
 #wpadminbar.nojs .quicklinks .menupop:hover ul li a {
-	color: $menu-submenu-text;
+	color: variables.$menu-submenu-text;
 }
 
 #wpadminbar .quicklinks li .blavatar,
 #wpadminbar .menupop .menupop > .ab-item:before {
-	color: $menu-icon;
+	color: variables.$menu-icon;
 }
 
 #wpadminbar .quicklinks .menupop ul li a:hover,
@@ -466,7 +468,7 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
 #wpadminbar li #adminbarsearch.adminbar-focused:before {
-	color: $menu-submenu-focus-text;
+	color: variables.$menu-submenu-focus-text;
 }
 
 #wpadminbar .quicklinks li a:hover .blavatar,
@@ -475,82 +477,82 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar .menupop .menupop > .ab-item:hover:before,
 #wpadminbar.mobile .quicklinks .ab-icon:before,
 #wpadminbar.mobile .quicklinks .ab-item:before {
-	color: $menu-submenu-focus-text;
+	color: variables.$menu-submenu-focus-text;
 }
 
 #wpadminbar.mobile .quicklinks .hover .ab-icon:before,
 #wpadminbar.mobile .quicklinks .hover .ab-item:before {
-	color: $menu-icon;
+	color: variables.$menu-icon;
 }
 
 
 /* Admin Bar: search */
 
 #wpadminbar #adminbarsearch:before {
-	color: $menu-icon;
+	color: variables.$menu-icon;
 }
 
 #wpadminbar > #wp-toolbar > #wp-admin-bar-top-secondary > #wp-admin-bar-search #adminbarsearch input.adminbar-input:focus {
-	color: $menu-text;
-	background: $adminbar-input-background;
+	color: variables.$menu-text;
+	background: variables.$adminbar-input-background;
 }
 
 /* Admin Bar: recovery mode */
 
 #wpadminbar #wp-admin-bar-recovery-mode {
-	color: $adminbar-recovery-exit-text;
-	background-color: $adminbar-recovery-exit-background;
+	color: variables.$adminbar-recovery-exit-text;
+	background-color: variables.$adminbar-recovery-exit-background;
 }
 
 #wpadminbar #wp-admin-bar-recovery-mode .ab-item,
 #wpadminbar #wp-admin-bar-recovery-mode a.ab-item {
-	color: $adminbar-recovery-exit-text;
+	color: variables.$adminbar-recovery-exit-text;
 }
 
 #wpadminbar .ab-top-menu > #wp-admin-bar-recovery-mode.hover >.ab-item,
 #wpadminbar.nojq .quicklinks .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus,
 #wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode:hover > .ab-item,
 #wpadminbar:not(.mobile) .ab-top-menu > #wp-admin-bar-recovery-mode > .ab-item:focus {
-	color: $adminbar-recovery-exit-text;
-	background-color: $adminbar-recovery-exit-background-alt;
+	color: variables.$adminbar-recovery-exit-text;
+	background-color: variables.$adminbar-recovery-exit-background-alt;
 }
 
 /* Admin Bar: my account */
 
 #wpadminbar .quicklinks li#wp-admin-bar-my-account.with-avatar > a img {
-	border-color: $adminbar-avatar-frame;
-	background-color: $adminbar-avatar-frame;
+	border-color: variables.$adminbar-avatar-frame;
+	background-color: variables.$adminbar-avatar-frame;
 }
 
 #wpadminbar #wp-admin-bar-user-info .display-name {
-	color: $menu-text;
+	color: variables.$menu-text;
 }
 
 #wpadminbar #wp-admin-bar-user-info a:hover .display-name {
-	color: $menu-submenu-focus-text;
+	color: variables.$menu-submenu-focus-text;
 }
 
 #wpadminbar #wp-admin-bar-user-info .username {
-	color: $menu-submenu-text;
+	color: variables.$menu-submenu-text;
 }
 
 
 /* Pointers */
 
 .wp-pointer .wp-pointer-content h3 {
-	background-color: $highlight-color;
-	border-color: color.adjust($highlight-color, $lightness: -5%);
+	background-color: variables.$highlight-color;
+	border-color: color.adjust(variables.$highlight-color, $lightness: -5%);
 }
 
 .wp-pointer .wp-pointer-content h3:before {
-	color: $highlight-color;
+	color: variables.$highlight-color;
 }
 
 .wp-pointer.wp-pointer-top .wp-pointer-arrow,
 .wp-pointer.wp-pointer-top .wp-pointer-arrow-inner,
 .wp-pointer.wp-pointer-undefined .wp-pointer-arrow,
 .wp-pointer.wp-pointer-undefined .wp-pointer-arrow-inner {
-	border-bottom-color: $highlight-color;
+	border-bottom-color: variables.$highlight-color;
 }
 
 
@@ -558,22 +560,22 @@ ul#adminmenu > li.current > a.current:after {
 
 .media-item .bar,
 .media-progress-bar div {
-	background-color: $highlight-color;
+	background-color: variables.$highlight-color;
 }
 
 .details.attachment {
 	box-shadow:
 		inset 0 0 0 3px #fff,
-		inset 0 0 0 7px $highlight-color;
+		inset 0 0 0 7px variables.$highlight-color;
 }
 
 .attachment.details .check {
-	background-color: $highlight-color;
-	box-shadow: 0 0 0 1px #fff, 0 0 0 2px $highlight-color;
+	background-color: variables.$highlight-color;
+	box-shadow: 0 0 0 1px #fff, 0 0 0 2px variables.$highlight-color;
 }
 
 .media-selection .attachment.selection.details .thumbnail {
-	box-shadow: 0 0 0 1px #fff, 0 0 0 3px $highlight-color;
+	box-shadow: 0 0 0 1px #fff, 0 0 0 3px variables.$highlight-color;
 }
 
 
@@ -582,49 +584,49 @@ ul#adminmenu > li.current > a.current:after {
 .theme-browser .theme.active .theme-name,
 .theme-browser .theme.add-new-theme a:hover:after,
 .theme-browser .theme.add-new-theme a:focus:after {
-	background: $highlight-color;
+	background: variables.$highlight-color;
 }
 
 .theme-browser .theme.add-new-theme a:hover span:after,
 .theme-browser .theme.add-new-theme a:focus span:after {
-	color: $highlight-color;
+	color: variables.$highlight-color;
 }
 
 .theme-section.current,
 .theme-filter.current {
-	border-bottom-color: $menu-background;
+	border-bottom-color: variables.$menu-background;
 }
 
 body.more-filters-opened .more-filters {
-	color: $menu-text;
-	background-color: $menu-background;
+	color: variables.$menu-text;
+	background-color: variables.$menu-background;
 }
 
 body.more-filters-opened .more-filters:before {
-	color: $menu-text;
+	color: variables.$menu-text;
 }
 
 body.more-filters-opened .more-filters:hover,
 body.more-filters-opened .more-filters:focus {
-	background-color: $menu-highlight-background;
-	color: $menu-highlight-text;
+	background-color: variables.$menu-highlight-background;
+	color: variables.$menu-highlight-text;
 }
 
 body.more-filters-opened .more-filters:hover:before,
 body.more-filters-opened .more-filters:focus:before {
-	color: $menu-highlight-text;
+	color: variables.$menu-highlight-text;
 }
 
 /* Widgets */
 
 .widgets-chooser li.widgets-chooser-selected {
-	background-color: $menu-highlight-background;
-	color: $menu-highlight-text;
+	background-color: variables.$menu-highlight-background;
+	color: variables.$menu-highlight-text;
 }
 
 .widgets-chooser li.widgets-chooser-selected:before,
 .widgets-chooser li.widgets-chooser-selected:focus:before {
-	color: $menu-highlight-text;
+	color: variables.$menu-highlight-text;
 }
 
 
@@ -632,29 +634,29 @@ body.more-filters-opened .more-filters:focus:before {
 
 .nav-menus-php .item-edit:focus:before {
 	box-shadow:
-		0 0 0 1px color.adjust($button-color, $lightness: 10%),
-		0 0 2px 1px $button-color;
+		0 0 0 1px color.adjust(variables.$button-color, $lightness: 10%),
+		0 0 2px 1px variables.$button-color;
 }
 
 
 /* Responsive Component */
 
 div#wp-responsive-toggle a:before {
-	color: $menu-icon;
+	color: variables.$menu-icon;
 }
 
 .wp-responsive-open div#wp-responsive-toggle a {
 	// ToDo: make inset border
 	border-color: transparent;
-	background: $menu-highlight-background;
+	background: variables.$menu-highlight-background;
 }
 
 .wp-responsive-open #wpadminbar #wp-admin-bar-menu-toggle a {
-	background: $menu-submenu-background;
+	background: variables.$menu-submenu-background;
 }
 
 .wp-responsive-open #wpadminbar #wp-admin-bar-menu-toggle .ab-icon:before {
-	color: $menu-icon;
+	color: variables.$menu-icon;
 }
 
 /* TinyMCE */
@@ -664,7 +666,7 @@ div#wp-responsive-toggle a:before {
 .mce-container.mce-menu .mce-menu-item:focus,
 .mce-container.mce-menu .mce-menu-item-normal.mce-active,
 .mce-container.mce-menu .mce-menu-item-preview.mce-active {
-	background: $highlight-color;
+	background: variables.$highlight-color;
 }
 
 /* Customizer */
@@ -673,24 +675,24 @@ div#wp-responsive-toggle a:before {
 	#customize-controls .control-section .accordion-section-title:hover,
 	#customize-controls .control-section.open .accordion-section-title,
 	#customize-controls .control-section .accordion-section-title:focus {
-		color: $link;
-		border-left-color: $button-color;
+		color: variables.$link;
+		border-left-color: variables.$button-color;
 	}
 
 	.customize-controls-close:focus,
 	.customize-controls-close:hover,
 	.customize-controls-preview-toggle:focus,
 	.customize-controls-preview-toggle:hover {
-		color: $link;
-		border-top-color: $button-color;
+		color: variables.$link;
+		border-top-color: variables.$button-color;
 	}
 
 	.customize-panel-back:hover,
 	.customize-panel-back:focus,
 	.customize-section-back:hover,
 	.customize-section-back:focus {
-		color: $link;
-		border-left-color: $button-color;
+		color: variables.$link;
+		border-left-color: variables.$button-color;
 	}
 
 	.customize-screen-options-toggle:hover,
@@ -700,7 +702,7 @@ div#wp-responsive-toggle a:before {
 	#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:hover,
 	#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:active,
 	#customize-controls .customize-info.open.active-menu-screen-options .customize-help-toggle:focus {
-		color: $link;
+		color: variables.$link;
 	}
 
 	.customize-screen-options-toggle:focus:before,
@@ -711,28 +713,28 @@ div#wp-responsive-toggle a:before {
 	#customize-save-button-wrapper .save:focus,
 	#publish-settings:focus {
 		box-shadow:
-			0 0 0 1px color.adjust($button-color, $lightness: 10%),
-			0 0 2px 1px $button-color;
+			0 0 0 1px color.adjust(variables.$button-color, $lightness: 10%),
+			0 0 2px 1px variables.$button-color;
 	}
 
 	#customize-controls .customize-info.open .customize-help-toggle,
 	#customize-controls .customize-info .customize-help-toggle:focus,
 	#customize-controls .customize-info .customize-help-toggle:hover {
-		color: $link;
+		color: variables.$link;
 	}
 
 	.control-panel-themes .customize-themes-section-title:focus,
 	.control-panel-themes .customize-themes-section-title:hover {
-		border-left-color: $button-color;
-		color: $link;
+		border-left-color: variables.$button-color;
+		color: variables.$link;
 	}
 
 	.control-panel-themes .theme-section .customize-themes-section-title.selected:after {
-		background: $button-color;
+		background: variables.$button-color;
 	}
 
 	.control-panel-themes .customize-themes-section-title.selected {
-		color: $link;
+		color: variables.$link;
 	}
 
 	#customize-theme-controls .control-section:hover > .accordion-section-title:after,
@@ -743,37 +745,37 @@ div#wp-responsive-toggle a:before {
 	#customize-outer-theme-controls .control-section .accordion-section-title:hover:after,
 	#customize-outer-theme-controls .control-section.open .accordion-section-title:after,
 	#customize-outer-theme-controls .control-section .accordion-section-title:focus:after {
-		color: $link;
+		color: variables.$link;
 	}
 
 	.customize-control .attachment-media-view .button-add-media:focus {
 		background-color: #fbfbfc;
-		border-color: $button-color;
+		border-color: variables.$button-color;
 		border-style: solid;
-		box-shadow: 0 0 0 1px $button-color;
+		box-shadow: 0 0 0 1px variables.$button-color;
 		outline: 2px solid transparent;
 	}
 
 	.wp-full-overlay-footer .devices button:focus,
 	.wp-full-overlay-footer .devices button.active:hover {
-		border-bottom-color: $button-color;
+		border-bottom-color: variables.$button-color;
 	}
 
 	.wp-full-overlay-footer .devices button:hover:before,
 	.wp-full-overlay-footer .devices button:focus:before {
-		color: $button-color;
+		color: variables.$button-color;
 	}
 
 	.wp-full-overlay .collapse-sidebar:hover,
 	.wp-full-overlay .collapse-sidebar:focus {
-		color: $button-color;
+		color: variables.$button-color;
 	}
 
 	.wp-full-overlay .collapse-sidebar:hover .collapse-sidebar-arrow,
 	.wp-full-overlay .collapse-sidebar:focus .collapse-sidebar-arrow {
 		box-shadow:
-			0 0 0 1px color.adjust($button-color, $lightness: 10%),
-			0 0 2px 1px $button-color;
+			0 0 0 1px color.adjust(variables.$button-color, $lightness: 10%),
+			0 0 2px 1px variables.$button-color;
 	}
 
 	&.wp-customizer .theme-overlay .theme-header .close:focus,
@@ -782,7 +784,7 @@ div#wp-responsive-toggle a:before {
 	&.wp-customizer .theme-overlay .theme-header .right:hover,
 	&.wp-customizer .theme-overlay .theme-header .left:focus,
 	&.wp-customizer .theme-overlay .theme-header .left:hover {
-		border-bottom-color: $button-color;
-		color: $link;
+		border-bottom-color: variables.$button-color;
+		color: variables.$link;
 	}
 }

wp-admin/css/colors/_mixins.scss

@@ -1,3 +1,5 @@
+@use 'sass:color';
+
 /*
  * Button mixin- creates a button effect with correct
  * highlights/shadows, based on a base color.

wp-admin/css/colors/_variables.scss

@@ -1,3 +1,5 @@
+@use "sass:color";
+
 // assign default value to all undefined variables
 
 $scheme-name: "default" !default;
@@ -13,7 +15,7 @@ $notification-color: #d54e21 !default;
 
 // global
 
-$body-background: #f1f1f1 !default;
+$body-background: #fff !default;
 
 $link: #0073aa !default;
 $link-focus: color.adjust($link, $lightness: 10%) !default;
@@ -37,7 +39,7 @@ $menu-current-text: $menu-highlight-text !default;
 $menu-current-icon: $menu-highlight-icon !default;
 $menu-current-background: $menu-highlight-background !default;
 
-$menu-submenu-text: mix( $base-color, $text-color, 30% ) !default;
+$menu-submenu-text: color.mix( $base-color, $text-color, 30% ) !default;
 $menu-submenu-background: color.adjust($base-color, $lightness: -7%) !default;
 $menu-submenu-background-alt: color.adjust(color.adjust($menu-background, $lightness: 7%), $saturation: -7%) !default;
 
@@ -59,9 +61,9 @@ $adminbar-input-background: color.adjust($menu-background, $lightness: 7%) !defa
 
 $adminbar-recovery-exit-text: $menu-bubble-text !default;
 $adminbar-recovery-exit-background: $menu-bubble-background !default;
-$adminbar-recovery-exit-background-alt: mix(black, $adminbar-recovery-exit-background, 10%) !default;
+$adminbar-recovery-exit-background-alt: color.mix(black, $adminbar-recovery-exit-background, 10%) !default;
 
-$menu-customizer-text: mix( $base-color, $text-color, 40% ) !default;
+$menu-customizer-text: color.mix( $base-color, $text-color, 40% ) !default;
 
 // Dashboard Colors
 

wp-admin/css/colors/blue/colors-rtl.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -253,8 +253,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -306,7 +306,7 @@ textarea:focus {
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-left-color: #f1f1f1;
+  border-left-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,

wp-admin/css/colors/blue/colors.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -253,8 +253,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -306,7 +306,7 @@ textarea:focus {
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-right-color: #f1f1f1;
+  border-right-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,

wp-admin/css/colors/blue/colors.scss

@@ -1,16 +1,16 @@
-@use "sass:color";
-
-$scheme-name: "blue";
-$base-color: #52accc;
-$icon-color: #e5f8ff;
 $highlight-color: #096484;
-$notification-color: #e1a948;
-$button-color: #e1a948;
 
-$menu-submenu-text: #e2ecf1;
-$menu-submenu-focus-text: #fff;
-$menu-submenu-background: #4796b3;
+@use "../_admin.scss" with (
+	$scheme-name: "blue",
+	$base-color: #52accc,
+	$icon-color: #e5f8ff,
+	$highlight-color: $highlight-color,
+	$notification-color: #e1a948,
+	$button-color: #e1a948,
 
-$dashboard-icon-background: $highlight-color;
+	$menu-submenu-text: #e2ecf1,
+	$menu-submenu-focus-text: #fff,
+	$menu-submenu-background: #4796b3,
 
-@import "../_admin.scss";
+	$dashboard-icon-background: $highlight-color
+);

wp-admin/css/colors/coffee/colors-rtl.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -220,8 +220,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -273,7 +273,7 @@ textarea:focus {
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-left-color: #f1f1f1;
+  border-left-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,

wp-admin/css/colors/coffee/colors.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -220,8 +220,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -273,7 +273,7 @@ textarea:focus {
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-right-color: #f1f1f1;
+  border-right-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,

wp-admin/css/colors/coffee/colors.scss

@@ -1,11 +1,11 @@
-@use "sass:color";
-
-$scheme-name: "coffee";
 $base-color: #59524c;
-$highlight-color: #c7a589;
-$notification-color: #9ea476;
-$low-contrast-theme: "true";
 
-$form-checked: $base-color;
+@use "../_admin.scss" with (
+	$scheme-name: "coffee",
+	$base-color: $base-color,
+	$highlight-color: #c7a589,
+	$notification-color: #9ea476,
+	$form-checked: $base-color,
 
-@import "../_admin.scss";
+	$low-contrast-theme: "true"
+);

wp-admin/css/colors/ectoplasm/colors-rtl.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -253,8 +253,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -306,7 +306,7 @@ textarea:focus {
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-left-color: #f1f1f1;
+  border-left-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,

wp-admin/css/colors/ectoplasm/colors.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -253,8 +253,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -306,7 +306,7 @@ textarea:focus {
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-right-color: #f1f1f1;
+  border-right-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,

wp-admin/css/colors/ectoplasm/colors.scss

@@ -1,11 +1,11 @@
-@use "sass:color";
-
-$scheme-name: "ectoplasm";
 $base-color: #523f6d;
-$icon-color: #ece6f6;
-$highlight-color: #a3b745;
-$notification-color: #d46f15;
 
-$form-checked: $base-color;
+@use "../_admin.scss" with (
+	$scheme-name: "ectoplasm",
+	$base-color: $base-color,
+	$icon-color: #ece6f6,
+	$highlight-color: #a3b745,
+	$notification-color: #d46f15,
 
-@import "../_admin.scss";
+	$form-checked: $base-color,
+);

wp-admin/css/colors/light/colors.scss

@@ -1,33 +1,36 @@
 @use "sass:color";
 
-$scheme-name: "light";
-$base-color: #e5e5e5;
-$icon-color: #999;
-$text-color: #333;
 $highlight-color: #04a4cc;
-$notification-color: #d64e07;
-
-$body-background: #f5f5f5;
-
-$menu-highlight-text: #fff;
-$menu-highlight-icon: #ccc;
-$menu-highlight-background: #888;
-
-$menu-bubble-text: #fff;
+$text-color: #333;
 $menu-avatar-frame: #aaa;
-$menu-submenu-background: #fff;
 
-$menu-collapse-text: #777;
-$menu-collapse-focus-icon: #555;
+@use "../_admin.scss" with (
+	$scheme-name: "light",
+	$base-color: #e5e5e5,
+	$icon-color: #999,
+	$text-color: $text-color,
+	$highlight-color: $highlight-color,
+	$notification-color: #d64e07,
 
-$dashboard-accent-1: $highlight-color;
-$dashboard-accent-2: color.adjust(color.adjust($highlight-color, $lightness: 7%), $saturation: -15%);
-$dashboard-icon-background: $text-color;
+	$body-background: #f5f5f5,
 
-@import "../_admin.scss";
+	$menu-highlight-text: #fff,
+	$menu-highlight-icon: #ccc,
+	$menu-highlight-background: #888,
+
+	$menu-bubble-text: #fff,
+	$menu-submenu-background: #fff,
+
+	$menu-collapse-text: #777,
+	$menu-collapse-focus-icon: #555,
+
+	$dashboard-accent-1: $highlight-color,
+	$dashboard-accent-2: color.adjust(color.adjust($highlight-color, $lightness: 7%), $saturation: -15%),
+	$dashboard-icon-background: $text-color
+);
 
 /* Override the theme filter highlight color for this scheme */
 .theme-section.current,
 .theme-filter.current {
-	border-bottom-color: $highlight-color;
+	border-bottom-color: admin.$highlight-color;
 }

wp-admin/css/colors/midnight/colors-rtl.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -253,8 +253,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -306,7 +306,7 @@ textarea:focus {
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-left-color: #f1f1f1;
+  border-left-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,

wp-admin/css/colors/midnight/colors.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -253,8 +253,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -306,7 +306,7 @@ textarea:focus {
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-right-color: #f1f1f1;
+  border-right-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,

wp-admin/css/colors/midnight/colors.scss

@@ -1,10 +1,14 @@
 @use "sass:color";
 
-$scheme-name: "midnight";
 $base-color: #363b3f;
 $highlight-color: #e14d43;
 $notification-color: #69a8bb;
 
-$dashboard-accent-2: mix($base-color, $notification-color, 90%);
+@use "../_admin.scss" with (
+	$scheme-name: "midnight",
+	$base-color: $base-color,
+	$highlight-color: $highlight-color,
+	$notification-color: $notification-color,
 
-@import "../_admin.scss";
+	$dashboard-accent-2: color.mix($base-color, $notification-color, 90%),
+);

wp-admin/css/colors/modern/colors-rtl.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -253,8 +253,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -287,7 +287,7 @@ textarea:focus {
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a:hover {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 /* Admin Menu: current */
@@ -301,12 +301,12 @@ textarea:focus {
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a:hover,
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a:focus {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-left-color: #f1f1f1;
+  border-left-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,
@@ -351,7 +351,7 @@ ul#adminmenu > li.current > a.current:after {
 
 #collapse-button:hover,
 #collapse-button:focus {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 /* Admin Bar */
@@ -379,21 +379,21 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar.nojq .quicklinks .ab-top-menu > li > .ab-item:focus,
 #wpadminbar.nojs .ab-top-menu > li.menupop:hover > .ab-item,
 #wpadminbar .ab-top-menu > li.menupop.hover > .ab-item {
-  color: #33f078;
+  color: #7b90ff;
   background: rgb(12.15, 12.15, 12.15);
 }
 
 #wpadminbar:not(.mobile) > #wp-toolbar li:hover span.ab-label,
 #wpadminbar:not(.mobile) > #wp-toolbar li.hover span.ab-label,
 #wpadminbar:not(.mobile) > #wp-toolbar a:focus span.ab-label {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 #wpadminbar:not(.mobile) li:hover .ab-icon:before,
 #wpadminbar:not(.mobile) li:hover .ab-item:before,
 #wpadminbar:not(.mobile) li:hover .ab-item:after,
 #wpadminbar:not(.mobile) li:hover #adminbarsearch:before {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 /* Admin Bar: submenu */
@@ -436,7 +436,7 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
 #wpadminbar li #adminbarsearch.adminbar-focused:before {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 #wpadminbar .quicklinks li a:hover .blavatar,
@@ -445,7 +445,7 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar .menupop .menupop > .ab-item:hover:before,
 #wpadminbar.mobile .quicklinks .ab-icon:before,
 #wpadminbar.mobile .quicklinks .ab-item:before {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 #wpadminbar.mobile .quicklinks .hover .ab-icon:before,
@@ -493,7 +493,7 @@ ul#adminmenu > li.current > a.current:after {
 }
 
 #wpadminbar #wp-admin-bar-user-info a:hover .display-name {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 #wpadminbar #wp-admin-bar-user-info .username {

wp-admin/css/colors/modern/colors.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -253,8 +253,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -287,7 +287,7 @@ textarea:focus {
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu a:hover,
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a:focus,
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu a:hover {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 /* Admin Menu: current */
@@ -301,12 +301,12 @@ textarea:focus {
 #adminmenu a.wp-has-current-submenu:focus + .wp-submenu li.current a:focus,
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a:hover,
 #adminmenu .wp-has-current-submenu.opensub .wp-submenu li.current a:focus {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-right-color: #f1f1f1;
+  border-right-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,
@@ -351,7 +351,7 @@ ul#adminmenu > li.current > a.current:after {
 
 #collapse-button:hover,
 #collapse-button:focus {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 /* Admin Bar */
@@ -379,21 +379,21 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar.nojq .quicklinks .ab-top-menu > li > .ab-item:focus,
 #wpadminbar.nojs .ab-top-menu > li.menupop:hover > .ab-item,
 #wpadminbar .ab-top-menu > li.menupop.hover > .ab-item {
-  color: #33f078;
+  color: #7b90ff;
   background: rgb(12.15, 12.15, 12.15);
 }
 
 #wpadminbar:not(.mobile) > #wp-toolbar li:hover span.ab-label,
 #wpadminbar:not(.mobile) > #wp-toolbar li.hover span.ab-label,
 #wpadminbar:not(.mobile) > #wp-toolbar a:focus span.ab-label {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 #wpadminbar:not(.mobile) li:hover .ab-icon:before,
 #wpadminbar:not(.mobile) li:hover .ab-item:before,
 #wpadminbar:not(.mobile) li:hover .ab-item:after,
 #wpadminbar:not(.mobile) li:hover #adminbarsearch:before {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 /* Admin Bar: submenu */
@@ -436,7 +436,7 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar li.hover .ab-item:before,
 #wpadminbar li:hover #adminbarsearch:before,
 #wpadminbar li #adminbarsearch.adminbar-focused:before {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 #wpadminbar .quicklinks li a:hover .blavatar,
@@ -445,7 +445,7 @@ ul#adminmenu > li.current > a.current:after {
 #wpadminbar .menupop .menupop > .ab-item:hover:before,
 #wpadminbar.mobile .quicklinks .ab-icon:before,
 #wpadminbar.mobile .quicklinks .ab-item:before {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 #wpadminbar.mobile .quicklinks .hover .ab-icon:before,
@@ -493,7 +493,7 @@ ul#adminmenu > li.current > a.current:after {
 }
 
 #wpadminbar #wp-admin-bar-user-info a:hover .display-name {
-  color: #33f078;
+  color: #7b90ff;
 }
 
 #wpadminbar #wp-admin-bar-user-info .username {

wp-admin/css/colors/modern/colors.scss

@@ -1,14 +1,16 @@
 @use "sass:color";
 
-$scheme-name: "modern";
-$base-color: #1e1e1e;
 $highlight-color: #3858e9;
-$menu-submenu-focus-text: #33f078;
-$notification-color: $highlight-color;
 
-$link: $highlight-color;
-$link-focus: color.adjust($highlight-color, $lightness: -10%);
+@use "../_admin.scss" with (
+	$scheme-name: "modern",
+	$base-color: #1e1e1e,
+	$highlight-color: #3858e9,
+	$menu-submenu-focus-text: #7b90ff,
+	$notification-color: $highlight-color,
 
-$custom-welcome-panel: "false";
+	$link: $highlight-color,
+	$link-focus: color.adjust($highlight-color, $lightness: -10%),
 
-@import "../_admin.scss";
+	$custom-welcome-panel: "false"
+);

wp-admin/css/colors/ocean/colors-rtl.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -220,8 +220,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -273,7 +273,7 @@ textarea:focus {
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-left-color: #f1f1f1;
+  border-left-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,

wp-admin/css/colors/ocean/colors.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -220,8 +220,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -273,7 +273,7 @@ textarea:focus {
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-right-color: #f1f1f1;
+  border-right-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,

wp-admin/css/colors/ocean/colors.scss

@@ -1,12 +1,12 @@
-@use "sass:color";
-
-$scheme-name: "ocean";
 $base-color: #738e96;
-$icon-color: #f2fcff;
-$highlight-color: #9ebaa0;
-$notification-color: #aa9d88;
-$low-contrast-theme: "true";
 
-$form-checked: $base-color;
+@use "../_admin.scss" with (
+	$scheme-name: "ocean",
+	$base-color: $base-color,
+	$icon-color: #f2fcff,
+	$highlight-color: #9ebaa0,
+	$notification-color: #aa9d88,
+	$form-checked: $base-color,
 
-@import "../_admin.scss";
+	$low-contrast-theme: "true"
+);

wp-admin/css/colors/sunrise/colors-rtl.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -253,8 +253,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -306,7 +306,7 @@ textarea:focus {
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-left-color: #f1f1f1;
+  border-left-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,

wp-admin/css/colors/sunrise/colors.css

@@ -8,7 +8,7 @@
  * may use the function in their own admin CSS files. See #56811.
  */
 body {
-  background: #f1f1f1;
+  background: #fff;
 }
 
 /* Links */
@@ -253,8 +253,8 @@ textarea:focus {
 .about-wrap .nav-tab-active,
 .nav-tab-active,
 .nav-tab-active:hover {
-  background-color: #f1f1f1;
-  border-bottom-color: #f1f1f1;
+  background-color: #fff;
+  border-bottom-color: #fff;
 }
 
 /* Admin Menu: submenu */
@@ -306,7 +306,7 @@ textarea:focus {
 
 ul#adminmenu a.wp-has-current-submenu:after,
 ul#adminmenu > li.current > a.current:after {
-  border-right-color: #f1f1f1;
+  border-right-color: #fff;
 }
 
 #adminmenu li.current a.menu-top,

wp-admin/css/colors/sunrise/colors.scss

@@ -1,9 +1,11 @@
 @use "sass:color";
 
-$scheme-name: "sunrise";
-$base-color: #cf4944;
 $highlight-color: #dd823b;
-$notification-color: #ccaf0b;
-$menu-submenu-focus-text: color.adjust($highlight-color, $lightness: 35%);
 
-@import "../_admin.scss";
+@use "../_admin.scss" with (
+  $scheme-name: "sunrise",
+  $base-color: #cf4944,
+  $highlight-color: $highlight-color,
+  $notification-color: #ccaf0b,
+  $menu-submenu-focus-text: color.adjust($highlight-color, $lightness: 35%)
+);

wp-admin/css/common-rtl.css

@@ -123,7 +123,6 @@
 .screen-reader-text span,
 .ui-helper-hidden-accessible {
 	border: 0;
-	clip: rect(1px, 1px, 1px, 1px);
 	clip-path: inset(50%);
 	height: 1px;
 	margin: -1px;
@@ -221,7 +220,6 @@ body {
 }
 
 body {
-	background: #f0f0f1;
 	color: #3c434a;
 	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
 	font-size: 13px;
@@ -1117,11 +1115,6 @@ th.action-links {
 	align-items: center;
 }
 
-.wp-filter .search-form.search-plugins {
-	/* This element is a flex item: the inherited float won't have any effect. */
-	margin-top: 0;
-}
-
 .wp-filter .search-form.search-plugins select,
 .wp-filter .search-form.search-plugins .wp-filter-search,
 .no-js .wp-filter .search-form.search-plugins .button {
@@ -1354,6 +1347,12 @@ th.action-links {
 	float: none;
 }
 
+@media only screen and (max-width: 1138px) {
+	.wp-filter .search-form {
+		margin: 11px 0;
+	}
+}
+
 @media only screen and (max-width: 1120px) {
 	.filter-drawer {
 		border-bottom: 1px solid #f0f0f1;
@@ -2434,6 +2433,12 @@ h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */
 .nav-menus-php .metabox-holder h3 {
 	padding: 0;
 }
+
+.accordion-container h3.accordion-section-title {
+	padding: 0 !important;
+}
+
+.accordion-section-title button.accordion-trigger,
 .nav-menus-php .metabox-holder .accordion-section-title button.accordion-trigger {
 	background: inherit;
 	color: #1d2327;
@@ -2447,27 +2452,38 @@ h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */
 	line-height: 1.5;
 	cursor: pointer;
 }
+
+.accordion-section-title button.accordion-trigger:focus,
 .nav-menus-php .metabox-holder .accordion-section-title button.accordion-trigger:focus {
 	box-shadow: 0 0 0 2px #2271b1;
 	outline: 2px solid transparent;
 }
+
+.accordion-section-title span.dashicons.dashicons-arrow-down,
 .nav-menus-php .metabox-holder .accordion-section-title span.dashicons.dashicons-arrow-down {
 	position: absolute;
 	left: 10px;
 	right: auto;
 	color: #787c82;
 	border-radius: 50px;
+	top: 50%;
+	transform: translateY(-50%);
 }
+
+.accordion-section-title:hover span.dashicons.dashicons-arrow-down,
 .nav-menus-php .metabox-holder .accordion-section-title:hover span.dashicons.dashicons-arrow-down {
 	color: #1d2327;
 }
+
+.accordion-section-title span.dashicons.dashicons-arrow-down::before,
 .nav-menus-php .metabox-holder .accordion-section-title span.dashicons.dashicons-arrow-down::before {
 	position: relative;
-	right: -1px
+	right: -1px;
 }
 
+.accordion-section.open .accordion-section-title span.dashicons.dashicons-arrow-down,
 .nav-menus-php .metabox-holder .accordion-section.open .accordion-section-title span.dashicons.dashicons-arrow-down {
-	transform: rotate(-180deg);
+	transform: rotate(-180deg) translate(0, 50%);
 }
 
 #templateside ul li a {
@@ -3649,7 +3665,6 @@ img {
 
 .accordion-section-title {
 	margin: 0;
-	padding: 12px 15px 15px;
 	position: relative;
 	border-right: 1px solid #dcdcde;
 	border-left: 1px solid #dcdcde;

wp-admin/css/common.css

@@ -122,7 +122,6 @@
 .screen-reader-text span,
 .ui-helper-hidden-accessible {
 	border: 0;
-	clip: rect(1px, 1px, 1px, 1px);
 	clip-path: inset(50%);
 	height: 1px;
 	margin: -1px;
@@ -220,7 +219,6 @@ body {
 }
 
 body {
-	background: #f0f0f1;
 	color: #3c434a;
 	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
 	font-size: 13px;
@@ -1116,11 +1114,6 @@ th.action-links {
 	align-items: center;
 }
 
-.wp-filter .search-form.search-plugins {
-	/* This element is a flex item: the inherited float won't have any effect. */
-	margin-top: 0;
-}
-
 .wp-filter .search-form.search-plugins select,
 .wp-filter .search-form.search-plugins .wp-filter-search,
 .no-js .wp-filter .search-form.search-plugins .button {
@@ -1353,6 +1346,12 @@ th.action-links {
 	float: none;
 }
 
+@media only screen and (max-width: 1138px) {
+	.wp-filter .search-form {
+		margin: 11px 0;
+	}
+}
+
 @media only screen and (max-width: 1120px) {
 	.filter-drawer {
 		border-bottom: 1px solid #f0f0f1;
@@ -2433,6 +2432,12 @@ h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */
 .nav-menus-php .metabox-holder h3 {
 	padding: 0;
 }
+
+.accordion-container h3.accordion-section-title {
+	padding: 0 !important;
+}
+
+.accordion-section-title button.accordion-trigger,
 .nav-menus-php .metabox-holder .accordion-section-title button.accordion-trigger {
 	background: inherit;
 	color: #1d2327;
@@ -2446,27 +2451,38 @@ h1.nav-tab-wrapper, /* Back-compat for pre-4.4 */
 	line-height: 1.5;
 	cursor: pointer;
 }
+
+.accordion-section-title button.accordion-trigger:focus,
 .nav-menus-php .metabox-holder .accordion-section-title button.accordion-trigger:focus {
 	box-shadow: 0 0 0 2px #2271b1;
 	outline: 2px solid transparent;
 }
+
+.accordion-section-title span.dashicons.dashicons-arrow-down,
 .nav-menus-php .metabox-holder .accordion-section-title span.dashicons.dashicons-arrow-down {
 	position: absolute;
 	right: 10px;
 	left: auto;
 	color: #787c82;
 	border-radius: 50px;
+	top: 50%;
+	transform: translateY(-50%);
 }
+
+.accordion-section-title:hover span.dashicons.dashicons-arrow-down,
 .nav-menus-php .metabox-holder .accordion-section-title:hover span.dashicons.dashicons-arrow-down {
 	color: #1d2327;
 }
+
+.accordion-section-title span.dashicons.dashicons-arrow-down::before,
 .nav-menus-php .metabox-holder .accordion-section-title span.dashicons.dashicons-arrow-down::before {
 	position: relative;
-	left: -1px
+	left: -1px;
 }
 
+.accordion-section.open .accordion-section-title span.dashicons.dashicons-arrow-down,
 .nav-menus-php .metabox-holder .accordion-section.open .accordion-section-title span.dashicons.dashicons-arrow-down {
-	transform: rotate(180deg);
+	transform: rotate(180deg) translate(0, 50%);
 }
 
 #templateside ul li a {
@@ -3648,7 +3664,6 @@ img {
 
 .accordion-section-title {
 	margin: 0;
-	padding: 12px 15px 15px;
 	position: relative;
 	border-left: 1px solid #dcdcde;
 	border-right: 1px solid #dcdcde;

wp-admin/css/customize-controls-rtl.css

@@ -432,6 +432,7 @@ body.trashing #publish-settings {
 	border-left: none;
 	border-bottom: none;
 	cursor: default;
+	padding: 10px 14px 11px 10px;
 }
 
 #customize-controls .customize-info.open .accordion-section-title:after,
@@ -447,6 +448,9 @@ body.trashing #publish-settings {
 #customize-controls .customize-info .preview-notice {
 	font-size: 13px;
 	line-height: 1.9;
+	margin: 0;
+	font-weight: 400;
+	color: #50575e;
 }
 
 #customize-controls .customize-pane-child .customize-section-title h3,
@@ -554,17 +558,18 @@ body.trashing #publish-settings {
 		.15s border-color ease-in-out;
 }
 
-.accordion-section-title:has(button.accordion-trigger) {
+.accordion-section-title:has(button.accordion-trigger),
+#customize-controls .current-panel .control-section > h3.accordion-section-title:has(button.accordion-trigger) {
 	padding: 0;
 }
 
 .accordion-section-title button.accordion-trigger {
 	all: unset;
 	width: 100%;
-	height: 100%;
-	padding: 10px 14px 11px 10px;
+	padding: 10px 14px 11px 30px;
 	display: flex;
 	align-items: center;
+	box-sizing: border-box;
 }
 
 .accordion-section-title button.accordion-trigger:has(.menu-in-location) {
@@ -588,6 +593,7 @@ body.trashing #publish-settings {
 #customize-outer-theme-controls .accordion-section-title:after {
 	content: "\f341";
 	color: #a7aaad;
+	pointer-events: none;
 }
 
 #customize-theme-controls .accordion-section-content,
@@ -1726,7 +1732,7 @@ p.customize-section-description {
 	border-right: none;
 	border-left: none;
 	margin: 0 0 15px;
-	padding-left: 100px; /* Space for the button */
+	padding: 12px 15px 15px 100px; /* Space for the button */
 }
 
 #customize-theme-controls .control-section-themes .customize-themes-panel .accordion-section-title:first-child:hover, /* Not a focusable element. */
@@ -2639,6 +2645,19 @@ body.adding-widget .add-new-widget:before,
 
 #available-widgets .customize-section-title,
 #available-menu-items .customize-section-title {
+	border: 0;
+	clip-path: inset(50%);
+	height: 1px;
+	margin: -1px;
+	overflow: hidden;
+	padding: 0;
+	position: absolute;
+	width: 1px;
+	word-wrap: normal !important;
+}
+
+#available-widgets .customize-section-title button,
+#available-menu-items .customize-section-title button {
 	display: none;
 }
 
@@ -2975,8 +2994,19 @@ body.adding-widget .add-new-widget:before,
 
 	#available-widgets .customize-section-title,
 	#available-menu-items .customize-section-title {
-		display: block;
+		border: 0;
+		clip-path: none;
+		height: inherit;
 		margin: 0;
+		overflow: hidden;
+		padding: 0;
+		width: auto;
+		position: static;
+	}
+
+	#available-widgets .customize-section-title button,
+	#available-menu-items .customize-section-title button {
+		display: block;
 	}
 
 	#available-widgets .customize-section-back,

wp-admin/css/customize-controls.css

@@ -431,6 +431,7 @@ body.trashing #publish-settings {
 	border-right: none;
 	border-bottom: none;
 	cursor: default;
+	padding: 10px 10px 11px 14px;
 }
 
 #customize-controls .customize-info.open .accordion-section-title:after,
@@ -446,6 +447,9 @@ body.trashing #publish-settings {
 #customize-controls .customize-info .preview-notice {
 	font-size: 13px;
 	line-height: 1.9;
+	margin: 0;
+	font-weight: 400;
+	color: #50575e;
 }
 
 #customize-controls .customize-pane-child .customize-section-title h3,
@@ -553,17 +557,18 @@ body.trashing #publish-settings {
 		.15s border-color ease-in-out;
 }
 
-.accordion-section-title:has(button.accordion-trigger) {
+.accordion-section-title:has(button.accordion-trigger),
+#customize-controls .current-panel .control-section > h3.accordion-section-title:has(button.accordion-trigger) {
 	padding: 0;
 }
 
 .accordion-section-title button.accordion-trigger {
 	all: unset;
 	width: 100%;
-	height: 100%;
-	padding: 10px 10px 11px 14px;
+	padding: 10px 30px 11px 14px;
 	display: flex;
 	align-items: center;
+	box-sizing: border-box;
 }
 
 .accordion-section-title button.accordion-trigger:has(.menu-in-location) {
@@ -587,6 +592,7 @@ body.trashing #publish-settings {
 #customize-outer-theme-controls .accordion-section-title:after {
 	content: "\f345";
 	color: #a7aaad;
+	pointer-events: none;
 }
 
 #customize-theme-controls .accordion-section-content,
@@ -1725,7 +1731,7 @@ p.customize-section-description {
 	border-left: none;
 	border-right: none;
 	margin: 0 0 15px;
-	padding-right: 100px; /* Space for the button */
+	padding: 12px 100px 15px 15px; /* Space for the button */
 }
 
 #customize-theme-controls .control-section-themes .customize-themes-panel .accordion-section-title:first-child:hover, /* Not a focusable element. */
@@ -2638,6 +2644,19 @@ body.adding-widget .add-new-widget:before,
 
 #available-widgets .customize-section-title,
 #available-menu-items .customize-section-title {
+	border: 0;
+	clip-path: inset(50%);
+	height: 1px;
+	margin: -1px;
+	overflow: hidden;
+	padding: 0;
+	position: absolute;
+	width: 1px;
+	word-wrap: normal !important;
+}
+
+#available-widgets .customize-section-title button,
+#available-menu-items .customize-section-title button {
 	display: none;
 }
 
@@ -2974,8 +2993,19 @@ body.adding-widget .add-new-widget:before,
 
 	#available-widgets .customize-section-title,
 	#available-menu-items .customize-section-title {
-		display: block;
+		border: 0;
+		clip-path: none;
+		height: inherit;
 		margin: 0;
+		overflow: hidden;
+		padding: 0;
+		width: auto;
+		position: static;
+	}
+
+	#available-widgets .customize-section-title button,
+	#available-menu-items .customize-section-title button {
+		display: block;
 	}
 
 	#available-widgets .customize-section-back,

wp-admin/css/edit-rtl.css

@@ -309,7 +309,6 @@ ul.wp-tab-bar li {
 #postimagediv .inside img {
 	max-width: 100%;
 	height: auto;
-	width: auto;
 	vertical-align: top;
 	background-image: linear-gradient(-45deg, #c3c4c7 25%, transparent 25%, transparent 75%, #c3c4c7 75%, #c3c4c7), linear-gradient(-45deg, #c3c4c7 25%, transparent 25%, transparent 75%, #c3c4c7 75%, #c3c4c7);
 	background-position: 100% 0, 10px 10px;

wp-admin/css/edit.css

@@ -308,7 +308,6 @@ ul.wp-tab-bar li {
 #postimagediv .inside img {
 	max-width: 100%;
 	height: auto;
-	width: auto;
 	vertical-align: top;
 	background-image: linear-gradient(45deg, #c3c4c7 25%, transparent 25%, transparent 75%, #c3c4c7 75%, #c3c4c7), linear-gradient(45deg, #c3c4c7 25%, transparent 25%, transparent 75%, #c3c4c7 75%, #c3c4c7);
 	background-position: 0 0, 10px 10px;

wp-admin/css/forms-rtl.css

@@ -860,7 +860,7 @@ ul#add-to-blog-users {
 	padding: 20px 0 20px 10px;
 	width: 200px;
 	line-height: 1.3;
-	font-weight: 600;
+	font-weight: 400;
 }
 
 .form-table th.th-full, /* Not used by core. Back-compat for pre-4.8 */

wp-admin/css/forms.css

@@ -859,7 +859,7 @@ ul#add-to-blog-users {
 	padding: 20px 10px 20px 0;
 	width: 200px;
 	line-height: 1.3;
-	font-weight: 600;
+	font-weight: 400;
 }
 
 .form-table th.th-full, /* Not used by core. Back-compat for pre-4.8 */

wp-admin/css/install-rtl.css

@@ -350,7 +350,6 @@ body.language-chooser {
 .screen-reader-input,
 .screen-reader-text {
 	border: 0;
-	clip: rect(1px, 1px, 1px, 1px);
 	clip-path: inset(50%);
 	height: 1px;
 	margin: -1px;

wp-admin/css/install.css

@@ -349,7 +349,6 @@ body.language-chooser {
 .screen-reader-input,
 .screen-reader-text {
 	border: 0;
-	clip: rect(1px, 1px, 1px, 1px);
 	clip-path: inset(50%);
 	height: 1px;
 	margin: -1px;

wp-admin/css/login-rtl.css

@@ -140,8 +140,7 @@ p {
 }
 
 .login form {
-	margin-top: 20px;
-	margin-right: 0;
+	margin: 24px 0;
 	padding: 26px 24px;
 	font-weight: 400;
 	overflow: hidden;
@@ -270,11 +269,11 @@ p {
 	vertical-align: baseline;
 }
 
-.login .wp-login-logo {
+.login h1 {
 	text-align: center;
 }
 
-.login .wp-login-logo a {
+.login h1 a {
 	background-image: url(../images/w-logo-blue.png?ver=20131202);
 	background-image: none, url(../images/wordpress-logo.svg?ver=20131107);
 	background-size: 84px;
@@ -285,7 +284,7 @@ p {
 	font-size: 20px;
 	font-weight: 400;
 	line-height: 1.3;
-	margin: 0 auto 25px;
+	margin: 0 auto 24px;
 	padding: 0;
 	text-decoration: none;
 	width: 84px;
@@ -324,13 +323,13 @@ p {
 
 .login #nav a:hover,
 .login #backtoblog a:hover,
-.login .wp-login-logo a:hover {
+.login h1 a:hover {
 	color: #135e96;
 }
 
 .login #nav a:focus,
 .login #backtoblog a:focus,
-.login .wp-login-logo a:focus {
+.login h1 a:focus {
 	color: #043959;
 }
 
@@ -391,7 +390,7 @@ body.interim-login {
 	margin: 5px auto 20px;
 }
 
-.interim-login.login .wp-login-logo a {
+.interim-login.login h1 a {
 	width: auto;
 }
 
@@ -408,7 +407,6 @@ body.interim-login {
 .screen-reader-text,
 .screen-reader-text span {
 	border: 0;
-	clip: rect(1px, 1px, 1px, 1px);
 	clip-path: inset(50%);
 	height: 1px;
 	margin: -1px;

wp-admin/css/login.css

@@ -139,8 +139,7 @@ p {
 }
 
 .login form {
-	margin-top: 20px;
-	margin-left: 0;
+	margin: 24px 0;
 	padding: 26px 24px;
 	font-weight: 400;
 	overflow: hidden;
@@ -269,11 +268,11 @@ p {
 	vertical-align: baseline;
 }
 
-.login .wp-login-logo {
+.login h1 {
 	text-align: center;
 }
 
-.login .wp-login-logo a {
+.login h1 a {
 	background-image: url(../images/w-logo-blue.png?ver=20131202);
 	background-image: none, url(../images/wordpress-logo.svg?ver=20131107);
 	background-size: 84px;
@@ -284,7 +283,7 @@ p {
 	font-size: 20px;
 	font-weight: 400;
 	line-height: 1.3;
-	margin: 0 auto 25px;
+	margin: 0 auto 24px;
 	padding: 0;
 	text-decoration: none;
 	width: 84px;
@@ -323,13 +322,13 @@ p {
 
 .login #nav a:hover,
 .login #backtoblog a:hover,
-.login .wp-login-logo a:hover {
+.login h1 a:hover {
 	color: #135e96;
 }
 
 .login #nav a:focus,
 .login #backtoblog a:focus,
-.login .wp-login-logo a:focus {
+.login h1 a:focus {
 	color: #043959;
 }
 
@@ -390,7 +389,7 @@ body.interim-login {
 	margin: 5px auto 20px;
 }
 
-.interim-login.login .wp-login-logo a {
+.interim-login.login h1 a {
 	width: auto;
 }
 
@@ -407,7 +406,6 @@ body.interim-login {
 .screen-reader-text,
 .screen-reader-text span {
 	border: 0;
-	clip: rect(1px, 1px, 1px, 1px);
 	clip-path: inset(50%);
 	height: 1px;
 	margin: -1px;

wp-admin/css/media-rtl.css

@@ -175,7 +175,7 @@
 
 .media-item .pinkynail {
 	float: right;
-	margin: 0 0 0 10px;
+	margin: 14px;
 	max-height: 70px;
 	max-width: 70px;
 }

wp-admin/css/media.css

@@ -174,7 +174,7 @@
 
 .media-item .pinkynail {
 	float: left;
-	margin: 0 10px 0 0;
+	margin: 14px;
 	max-height: 70px;
 	max-width: 70px;
 }

wp-admin/css/themes-rtl.css

@@ -12,6 +12,10 @@
 	overflow-y: scroll;
 }
 
+.themes-php #adminmenuwrap {
+	z-index: 10001; /* above Theme Overlay */
+}
+
 body.js .theme-browser.search-loading {
 	display: none;
 }
@@ -373,6 +377,7 @@ body.js .theme-browser.search-loading {
 	background: #f0f0f1;
 	background: rgba(240, 240, 241, 0.9);
 	z-index: 10000; /* Over WP Pointers. */
+	min-height: calc(100vh - var(--wp-admin--admin-bar--height, 32px));
 }
 
 .theme-overlay .theme-header {
@@ -916,6 +921,10 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 		padding-right: 4%;
 		padding-left: 4%;
 	}
+
+	.theme-install-php .wp-filter .filter-count {
+		margin-top: 10px;
+	}
 }
 
 @media only screen and (max-width: 650px) {
@@ -936,6 +945,7 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 	.theme-overlay .theme-screenshots {
 		width: 100%;
 		float: none;
+		margin: 0;
 	}
 
 	.theme-overlay .theme-info {

wp-admin/css/themes.css

@@ -11,6 +11,10 @@
 	overflow-y: scroll;
 }
 
+.themes-php #adminmenuwrap {
+	z-index: 10001; /* above Theme Overlay */
+}
+
 body.js .theme-browser.search-loading {
 	display: none;
 }
@@ -372,6 +376,7 @@ body.js .theme-browser.search-loading {
 	background: #f0f0f1;
 	background: rgba(240, 240, 241, 0.9);
 	z-index: 10000; /* Over WP Pointers. */
+	min-height: calc(100vh - var(--wp-admin--admin-bar--height, 32px));
 }
 
 .theme-overlay .theme-header {
@@ -915,6 +920,10 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 		padding-left: 4%;
 		padding-right: 4%;
 	}
+
+	.theme-install-php .wp-filter .filter-count {
+		margin-top: 10px;
+	}
 }
 
 @media only screen and (max-width: 650px) {
@@ -935,6 +944,7 @@ body.folded .theme-browser ~ .theme-overlay .theme-wrap {
 	.theme-overlay .theme-screenshots {
 		width: 100%;
 		float: none;
+		margin: 0;
 	}
 
 	.theme-overlay .theme-info {

wp-admin/custom-background.php

@@ -9,6 +9,11 @@
  * @subpackage Administration
  */
 
+// Don't load directly.
+if ( ! defined( 'ABSPATH' ) ) {
+	die( '-1' );
+}
+
 _deprecated_file( basename( __FILE__ ), '5.3.0', 'wp-admin/includes/class-custom-background.php' );
 
 /** Custom_Background class */

wp-admin/custom-header.php

@@ -9,6 +9,11 @@
  * @subpackage Administration
  */
 
+// Don't load directly.
+if ( ! defined( 'ABSPATH' ) ) {
+	die( '-1' );
+}
+
 _deprecated_file( basename( __FILE__ ), '5.3.0', 'wp-admin/includes/class-custom-image-header.php' );
 
 /** Custom_Image_Header class */

wp-admin/customize.php

@@ -76,8 +76,8 @@ if ( $wp_customize->changeset_post_id() ) {
 
 	if ( in_array( get_post_status( $changeset_post->ID ), array( 'publish', 'trash' ), true ) ) {
 		wp_die(
-			'<h1>' . __( 'Something went wrong.' ) . '</h1>' .
-			'<p>' . __( 'This changeset cannot be further modified.' ) . '</p>' .
+			'<h1>' . __( 'An error occurred while saving your changeset.' ) . '</h1>' .
+			'<p>' . __( 'Please try again or start a new changeset. This changeset cannot be further modified.' ) . '</p>' .
 			'<p><a href="' . esc_url( remove_query_arg( 'changeset_uuid' ) ) . '">' . __( 'Customize New Changes' ) . '</a></p>',
 			403
 		);
@@ -100,6 +100,12 @@ if ( ! empty( $autofocus ) ) {
 	$wp_customize->set_autofocus( $autofocus );
 }
 
+// Let's roll.
+header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) );
+
+wp_user_settings();
+_wp_admin_html_begin();
+
 $registered             = $wp_scripts->registered;
 $wp_scripts             = new WP_Scripts();
 $wp_scripts->registered = $registered;
@@ -126,12 +132,6 @@ wp_enqueue_style( 'customize-controls' );
  */
 do_action( 'customize_controls_enqueue_scripts' );
 
-// Let's roll.
-header( 'Content-Type: ' . get_option( 'html_type' ) . '; charset=' . get_option( 'blog_charset' ) );
-
-wp_user_settings();
-_wp_admin_html_begin();
-
 $body_class = 'wp-core-ui wp-customizer js';
 
 if ( wp_is_mobile() ) :
@@ -233,12 +233,12 @@ do_action( 'customize_controls_head' );
 			<div class="wp-full-overlay-sidebar-content" tabindex="-1">
 				<div id="customize-info" class="accordion-section customize-info" data-block-theme="<?php echo (int) wp_is_block_theme(); ?>">
 					<div class="accordion-section-title">
-						<span class="preview-notice">
+						<h2 class="preview-notice">
 						<?php
 							/* translators: %s: The site/panel title in the Customizer. */
 							printf( __( 'You are customizing %s' ), '<strong class="panel-title site-title">' . get_bloginfo( 'name', 'display' ) . '</strong>' );
 						?>
-						</span>
+						</h2>
 						<button type="button" class="customize-help-toggle dashicons dashicons-editor-help" aria-expanded="false"><span class="screen-reader-text">
 							<?php
 							/* translators: Hidden accessibility text. */

wp-admin/edit-form-advanced.php

@@ -25,14 +25,7 @@ $current_screen->is_block_editor( false );
 if ( is_multisite() ) {
 	add_action( 'admin_footer', '_admin_notice_post_locked' );
 } else {
-	$check_users = get_users(
-		array(
-			'fields' => 'ID',
-			'number' => 2,
-		)
-	);
-
-	if ( count( $check_users ) > 1 ) {
+	if ( get_user_count() > 1 ) {
 		add_action( 'admin_footer', '_admin_notice_post_locked' );
 	}
 
@@ -290,9 +283,9 @@ if ( 'post' === $post_type ) {
 	);
 
 	$title_and_editor  = '<p>' . __( '<strong>Title</strong> &mdash; Enter a title for your post. After you enter a title, you&#8217;ll see the permalink below, which you can edit.' ) . '</p>';
-	$title_and_editor .= '<p>' . __( '<strong>Post editor</strong> &mdash; Enter the text for your post. There are two modes of editing: Visual and Text. Choose the mode by clicking on the appropriate tab.' ) . '</p>';
+	$title_and_editor .= '<p>' . __( '<strong>Post editor</strong> &mdash; Enter the text for your post. There are two modes of editing: Visual and Code. Choose the mode by clicking on the appropriate tab.' ) . '</p>';
 	$title_and_editor .= '<p>' . __( 'Visual mode gives you an editor that is similar to a word processor. Click the Toolbar Toggle button to get a second row of controls.' ) . '</p>';
-	$title_and_editor .= '<p>' . __( 'The Text mode allows you to enter HTML along with your post text. Note that &lt;p&gt; and &lt;br&gt; tags are converted to line breaks when switching to the Text editor to make it less cluttered. When you type, a single line break can be used instead of typing &lt;br&gt;, and two line breaks instead of paragraph tags. The line breaks are converted back to tags automatically.' ) . '</p>';
+	$title_and_editor .= '<p>' . __( 'The Code mode allows you to enter HTML along with your post text. Note that &lt;p&gt; and &lt;br&gt; tags are converted to line breaks when switching to the Code editor to make it less cluttered. When you type, a single line break can be used instead of typing &lt;br&gt;, and two line breaks instead of paragraph tags. The line breaks are converted back to tags automatically.' ) . '</p>';
 	$title_and_editor .= '<p>' . __( 'You can insert media files by clicking the button above the post editor and following the directions. You can align or edit images using the inline formatting toolbar available in Visual mode.' ) . '</p>';
 	$title_and_editor .= '<p>' . __( 'You can enable distraction-free writing mode using the icon to the right. This feature is not available for old browsers or devices with small screens, and requires that the full-height editor be enabled in Screen Options.' ) . '</p>';
 	$title_and_editor .= '<p>' . sprintf(
@@ -321,7 +314,7 @@ if ( 'post' === $post_type ) {
 	);
 } elseif ( 'page' === $post_type ) {
 	$about_pages = '<p>' . __( 'Pages are similar to posts in that they have a title, body text, and associated metadata, but they are different in that they are not part of the chronological blog stream, kind of like permanent posts. Pages are not categorized or tagged, but can have a hierarchy. You can nest pages under other pages by making one the &#8220;Parent&#8221; of the other, creating a group of pages.' ) . '</p>' .
-		'<p>' . __( 'Creating a Page is very similar to creating a Post, and the screens can be customized in the same way using drag and drop, the Screen Options tab, and expanding/collapsing boxes as you choose. This screen also has the distraction-free writing space, available in both the Visual and Text modes via the Fullscreen buttons. The Page editor mostly works the same as the Post editor, but there are some Page-specific features in the Page Attributes box.' ) . '</p>';
+		'<p>' . __( 'Creating a Page is very similar to creating a Post, and the screens can be customized in the same way using drag and drop, the Screen Options tab, and expanding/collapsing boxes as you choose. This screen also has the distraction-free writing space, available in both the Visual and Code modes via the Fullscreen buttons. The Page editor mostly works the same as the Post editor, but there are some Page-specific features in the Page Attributes box.' ) . '</p>';
 
 	get_current_screen()->add_help_tab(
 		array(
@@ -546,7 +539,13 @@ do_action( 'edit_form_top', $post );
 	?>
 	<label class="screen-reader-text" id="title-prompt-text" for="title"><?php echo $title_placeholder; ?></label>
 	<input type="text" name="post_title" size="30" value="<?php echo esc_attr( $post->post_title ); ?>" id="title" spellcheck="true" autocomplete="off" />
-	<a href="#content" class="button-secondary screen-reader-text skiplink" onclick="if (tinymce) { tinymce.execCommand( 'mceFocus', false, 'content' ); }"><?php esc_html_e( 'Skip to Editor' ); ?></a>
+	<?php
+	if ( post_type_supports( $post_type, 'editor' ) ) {
+		?>
+		<a href="#content" class="button-secondary screen-reader-text skiplink" onclick="if (tinymce) { tinymce.execCommand( 'mceFocus', false, 'content' ); }"><?php esc_html_e( 'Skip to Editor' ); ?></a>
+		<?php
+	}
+	?>
 </div>
 	<?php
 	/**

wp-admin/edit-form-blocks.php

@@ -51,6 +51,8 @@ wp_enqueue_script( 'wp-edit-post' );
 
 $rest_path = rest_get_route_for_post( $post );
 
+$active_theme                   = get_stylesheet();
+$global_styles_endpoint_context = current_user_can( 'edit_theme_options' ) ? 'edit' : 'view';
 // Preload common data.
 $preload_paths = array(
 	'/wp/v2/types?context=view',
@@ -65,9 +67,18 @@ $preload_paths = array(
 	sprintf( '%s/autosaves?context=edit', $rest_path ),
 	'/wp/v2/settings',
 	array( '/wp/v2/settings', 'OPTIONS' ),
-	'/wp/v2/global-styles/themes/' . get_stylesheet(),
+	'/wp/v2/global-styles/themes/' . $active_theme . '?context=view',
+	'/wp/v2/global-styles/themes/' . $active_theme . '/variations?context=view',
 	'/wp/v2/themes?context=edit&status=active',
-	'/wp/v2/global-styles/' . WP_Theme_JSON_Resolver::get_user_global_styles_post_id() . '?context=edit',
+	array( '/wp/v2/global-styles/' . WP_Theme_JSON_Resolver::get_user_global_styles_post_id(), 'OPTIONS' ),
+	/*
+	 * Preload the global styles path with the correct context based on user caps.
+	 * NOTE: There is an equivalent conditional check in the client-side code to fetch
+	 * the global styles entity using the appropriate context value.
+	 * See the call to `canUser()`, under `useGlobalStylesUserConfig()` in `packages/edit-site/src/components/use-global-styles-user-config/index.js`.
+	 * Please ensure that the equivalent check is kept in sync with this preload path.
+	 */
+	'/wp/v2/global-styles/' . WP_Theme_JSON_Resolver::get_user_global_styles_post_id() . '?context=' . $global_styles_endpoint_context,
 );
 
 block_editor_rest_api_preload( $preload_paths, $block_editor_context );

wp-admin/edit-form-comment.php

@@ -68,7 +68,7 @@ if ( 'approved' === wp_get_comment_status( $comment ) && $comment->comment_post_
 <tr>
 	<td class="first"><label for="newcomment_author_url"><?php _e( 'URL' ); ?></label></td>
 	<td>
-		<input type="text" id="newcomment_author_url" name="newcomment_author_url" size="30" class="code" value="<?php echo esc_attr( $comment->comment_author_url ); ?>" />
+		<input type="text" id="newcomment_author_url" name="newcomment_author_url" size="30" class="code" value="<?php echo esc_url( $comment->comment_author_url ); ?>" />
 	</td>
 </tr>
 </tbody>

wp-admin/edit-link-form.php

@@ -19,7 +19,7 @@ if ( ! empty( $link_id ) ) {
 	$nonce_action = 'update-bookmark_' . $link_id;
 } else {
 	/* translators: %s: URL to Links screen. */
-	$heading      = sprintf( __( '<a href="%s">Links</a> / Add New Link' ), 'link-manager.php' );
+	$heading      = sprintf( __( '<a href="%s">Links</a> / Add Link' ), 'link-manager.php' );
 	$submit_text  = __( 'Add Link' );
 	$form_name    = 'addlink';
 	$nonce_action = 'add-bookmark';
@@ -87,7 +87,7 @@ echo esc_html( $title );
 ?>
 </h1>
 
-<a href="link-add.php" class="page-title-action"><?php echo esc_html__( 'Add New Link' ); ?></a>
+<a href="link-add.php" class="page-title-action"><?php echo esc_html__( 'Add Link' ); ?></a>
 
 <hr class="wp-header-end">
 

wp-admin/edit-tag-form.php

@@ -44,7 +44,7 @@ if ( 'category' === $taxonomy ) {
 	do_action_deprecated( 'edit_tag_form_pre', array( $tag ), '3.0.0', '{$taxonomy}_pre_edit_form' );
 }
 
-$wp_http_referer = ! empty( $_REQUEST['wp_http_referer'] ) ? sanitize_text_field( $_REQUEST['wp_http_referer'] ) : '';
+$wp_http_referer = ! empty( $_REQUEST['wp_http_referer'] ) ? sanitize_url( $_REQUEST['wp_http_referer'] ) : '';
 $wp_http_referer = remove_query_arg( array( 'action', 'message', 'tag_ID' ), $wp_http_referer );
 
 // Also used by Edit Tags.

wp-admin/edit-tags.php

@@ -216,6 +216,9 @@ if ( $location ) {
 	if ( $pagenum > 1 ) {
 		$location = add_query_arg( 'paged', $pagenum, $location ); // $pagenum takes care of $total_pages.
 	}
+	if ( 1 === $pagenum ) {
+		$location = remove_query_arg( 'paged', $location );
+	}
 
 	/**
 	 * Filters the taxonomy redirect destination URL.

wp-admin/freedoms.php

@@ -85,7 +85,7 @@ require_once ABSPATH . 'wp-admin/admin-header.php';
 			<?php
 			printf(
 				/* translators: %s: https://wordpressfoundation.org/trademark-policy/ */
-				__( 'WordPress grows when people like you tell their friends about it, and the thousands of businesses and services that are built on and around WordPress share that fact with their users. We are flattered every time someone spreads the good word, just make sure to <a href="%s">check out our trademark guidelines</a> first.' ),
+				__( 'WordPress grows when people like you tell their friends about it, and the thousands of businesses and services that are built on and around WordPress share that fact with their users. The WordPress community is flattered every time someone spreads the good word, just make sure to <a href="%s">check out the WordPress Foundation trademark guidelines</a> first.' ),
 				'https://wordpressfoundation.org/trademark-policy/'
 			);
 			?>

wp-admin/import.php

@@ -235,6 +235,13 @@ if ( current_user_can( 'install_plugins' ) ) {
 		esc_url( network_admin_url( 'plugin-install.php?tab=search&type=tag&s=importer' ) )
 	) . '</p>';
 }
+
+/**
+ * Fires at the end of the Import screen.
+ *
+ * @since 6.8.0
+ */
+do_action( 'import_filters' );
 ?>
 
 </div>

wp-admin/includes/admin-filters.php

@@ -44,7 +44,6 @@ add_action( 'admin_color_scheme_picker', 'admin_color_scheme_picker' );
 
 // Misc hooks.
 add_action( 'admin_init', 'wp_admin_headers' );
-add_action( 'login_init', 'wp_admin_headers' );
 add_action( 'admin_init', 'send_frame_options_header', 10, 0 );
 add_action( 'admin_head', 'wp_admin_canonical_url' );
 add_action( 'admin_head', 'wp_site_icon' );

wp-admin/includes/ajax-actions.php

@@ -3556,9 +3556,9 @@ function wp_ajax_get_revision_diffs() {
 
 	$return = array();
 
-	// Removes the script timeout limit by setting it to 0 allowing ample time for diff UI setup.
+	// Increase the script timeout limit to allow ample time for diff UI setup.
 	if ( function_exists( 'set_time_limit' ) ) {
-		set_time_limit( 0 );
+		set_time_limit( 5 * MINUTE_IN_SECONDS );
 	}
 
 	foreach ( $_REQUEST['compare'] as $compare_key ) {