Use Claro as the admin theme

config/sync/block.block.claro_breadcrumbs.yml

@@ -0,0 +1,22 @@
+uuid: 3c4253e3-6d40-403f-8b2d-763ee533b59d
+langcode: en
+status: true
+dependencies:
+  module:
+    - system
+  theme:
+    - claro
+_core:
+  default_config_hash: b6mUaCq5YPapRUABXRHfNTT6fxWIj5lgf0Mg4HaRJ_I
+id: claro_breadcrumbs
+theme: claro
+region: breadcrumb
+weight: 0
+provider: null
+plugin: system_breadcrumb_block
+settings:
+  id: system_breadcrumb_block
+  label: Breadcrumbs
+  provider: system
+  label_display: '0'
+visibility: {  }

config/sync/block.block.claro_content.yml

@@ -0,0 +1,22 @@
+uuid: 622d4c19-7310-477e-91e0-439341b716a3
+langcode: en
+status: true
+dependencies:
+  module:
+    - system
+  theme:
+    - claro
+_core:
+  default_config_hash: QTwkfDaGeBUk6aerktJBDXso4fCsqLTQOuWKXE1xMPU
+id: claro_content
+theme: claro
+region: content
+weight: 0
+provider: null
+plugin: system_main_block
+settings:
+  id: system_main_block
+  label: 'Main page content'
+  provider: system
+  label_display: '0'
+visibility: {  }

config/sync/block.block.claro_help.yml

@@ -0,0 +1,22 @@
+uuid: 20f5d01d-cdb6-4984-b663-d99caaaa091e
+langcode: en
+status: true
+dependencies:
+  module:
+    - help
+  theme:
+    - claro
+_core:
+  default_config_hash: bMLNWPKf3uHuqgmVszMb5zhM205c4Y-r7j5Tw6NDo-o
+id: claro_help
+theme: claro
+region: help
+weight: 0
+provider: null
+plugin: help_block
+settings:
+  id: help_block
+  label: Help
+  provider: help
+  label_display: '0'
+visibility: {  }

config/sync/block.block.claro_local_actions.yml

@@ -0,0 +1,20 @@
+uuid: a1b646f2-f5d8-4fda-90bd-e7dc6a5191ed
+langcode: en
+status: true
+dependencies:
+  theme:
+    - claro
+_core:
+  default_config_hash: osZQ9lL2jTdH5am4LJiZ29RaivhzOf6vCpoRy6FZwIE
+id: claro_local_actions
+theme: claro
+region: content
+weight: -10
+provider: null
+plugin: local_actions_block
+settings:
+  id: local_actions_block
+  label: 'Primary admin actions'
+  provider: core
+  label_display: '0'
+visibility: {  }

config/sync/block.block.claro_messages.yml

@@ -0,0 +1,22 @@
+uuid: 0a24cb2e-cbb6-4709-82bc-c2ca81cdce5a
+langcode: en
+status: true
+dependencies:
+  module:
+    - system
+  theme:
+    - claro
+_core:
+  default_config_hash: iIy-YIc9d9s1isAtTIKWDBKd6kd2r6LxoYz_-hkLJco
+id: claro_messages
+theme: claro
+region: highlighted
+weight: 0
+provider: null
+plugin: system_messages_block
+settings:
+  id: system_messages_block
+  label: 'Status messages'
+  provider: system
+  label_display: '0'
+visibility: {  }

config/sync/block.block.claro_page_title.yml

@@ -0,0 +1,20 @@
+uuid: 4cd8d456-1a12-4baf-b0e3-f7ddf7b14571
+langcode: en
+status: true
+dependencies:
+  theme:
+    - claro
+_core:
+  default_config_hash: gfXKmThltk6eewwrjAEaxVPxzPEVHV1UfNjjOUQ5A7g
+id: claro_page_title
+theme: claro
+region: header
+weight: -30
+provider: null
+plugin: page_title_block
+settings:
+  id: page_title_block
+  label: 'Page title'
+  provider: core
+  label_display: '0'
+visibility: {  }

config/sync/block.block.claro_primary_local_tasks.yml

@@ -0,0 +1,22 @@
+uuid: 6665d4bb-c9a8-4143-96d5-754b448422cc
+langcode: en
+status: true
+dependencies:
+  theme:
+    - claro
+_core:
+  default_config_hash: 7cvXIzw8NabmQCWMPqBz0mvIQZzXUZB3OeOTa5eqbCo
+id: claro_primary_local_tasks
+theme: claro
+region: header
+weight: 0
+provider: null
+plugin: local_tasks_block
+settings:
+  id: local_tasks_block
+  label: 'Primary tabs'
+  provider: core
+  label_display: '0'
+  primary: true
+  secondary: false
+visibility: {  }

config/sync/block.block.claro_secondary_local_tasks.yml

@@ -0,0 +1,22 @@
+uuid: 75f0420d-7dc7-4f68-91a8-abf5705e73dc
+langcode: en
+status: true
+dependencies:
+  theme:
+    - claro
+_core:
+  default_config_hash: D_hUB_AW2IvKbVo3lVG-B2KfTsX6xJ-CxfOcRYUnL3E
+id: claro_secondary_local_tasks
+theme: claro
+region: pre_content
+weight: 0
+provider: null
+plugin: local_tasks_block
+settings:
+  id: local_tasks_block
+  label: 'Secondary tabs'
+  provider: core
+  label_display: '0'
+  primary: false
+  secondary: true
+visibility: {  }

config/sync/claro.settings.yml

@@ -0,0 +1,5 @@
+third_party_settings:
+  shortcut:
+    module_link: true
+_core:
+  default_config_hash: 8GyocqC2nyRrMjMdTwkLg8XLON-hZQ68wsuOEjxmCx0

config/sync/core.extension.yml

@@ -105,6 +105,7 @@ theme:
   bulma: 0
   octavia: 0
   geofresco: 0
+  claro: 0
 profile: minimal
 _core:
   default_config_hash: R4IF-ClDHXxblLcG0L7MgsLvfBIMAvi_skumNFQwkDc

config/sync/system.theme.yml

@@ -1,4 +1,4 @@
-admin: seven
+admin: claro
 default: geofresco
 _core:
   default_config_hash: CC5XFpmfp26ciMydC4BovjZOl9XoF7yoo2ypqf-GrZE