Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `README.md`:
  Upstream added a link to the roadmap, but we have a completely different README.
  Kept ours.
- `app/models/media_attachment.rb`:
  Upstream upped media attachment limits.
  Updated the default according to upstream's.
- `db/migrate/20180831171112_create_bookmarks.rb`:
  Upstream changed the migration compatibility level.
  Did so too.
- `config/initializers/content_security_policy.rb`:
  Upstream refactored this file but we have a different version.
  Kept our version.
- `app/controllers/settings/preferences_controller.rb`:
  Upstream completely refactored user settings storage, and glitch-soc has a
  different set of settings.
  The file does not directly references individual settings anymore.
  Applied upstream changes.
- `app/lib/user_settings_decorator.rb`:
  Upstream completely refactored user settings storage, and glitch-soc has a
  different set of settings.
  The file got removed entirely.
  Removed it as well.
- `app/models/user.rb`:
  Upstream completely refactored user settings storage, and glitch-soc has a
  different set of settings.
  References to individual settings have been removed from the file.
  Removed them as well.
- `app/views/settings/preferences/appearance/show.html.haml`:
  Upstream completely refactored user settings storage, and glitch-soc has a
  different set of settings.
  Applied upstream's changes and ported ours back.
- `app/views/settings/preferences/notifications/show.html.haml`:
  Upstream completely refactored user settings storage, and glitch-soc has a
  different set of settings.
  Applied upstream's changes and ported ours back.
- `app/views/settings/preferences/other/show.html.haml`:
  Upstream completely refactored user settings storage, and glitch-soc has a
  different set of settings.
  Applied upstream's changes and ported ours back.
- `config/settings.yml`:
  Upstream completely refactored user settings storage, and glitch-soc has a
  different set of settings.
  In particular, upstream removed user-specific and unused settings.
  Did the same in glitch-soc.
- `spec/controllers/application_controller_spec.rb`:
  Conflicts due to glitch-soc's theming system.
  Mostly kept our version, as upstream messed up the tests.

16 files changed, 354 insertions, 580 deletions

diff --git a/app/javascript/styles/mastodon-light/diff.scss b/app/javascript/styles/mastodon-light/diff.scss
index 58f161f81..7498477ca 100644
--- a/app/javascript/styles/mastodon-light/diff.scss
+++ b/app/javascript/styles/mastodon-light/diff.scss
@@ -264,7 +264,7 @@ html {
 
 // Change the background colors of statuses
 .focusable:focus {
-  background: $ui-base-color;
+  background: lighten($white, 4%);
 }
 
 .detailed-status,
@@ -697,3 +697,11 @@ html {
     url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14.933 18.467' height='19.698' width='15.929'><path d='M3.467 14.967l-3.393-3.5H14.86l-3.392 3.5c-1.866 1.925-3.666 3.5-4 3.5-.335 0-2.135-1.575-4-3.5zm.266-11.234L7.467 0 11.2 3.733l3.733 3.734H0l3.733-3.734z' fill='#{hex-color(lighten($ui-base-color, 8%))}'/></svg>")
     no-repeat right 8px center / auto 16px;
 }
+
+.status__wrapper-direct {
+  background-color: rgba($ui-highlight-color, 0.1);
+
+  &:focus {
+    background-color: rgba($ui-highlight-color, 0.15);
+  }
+}
diff --git a/app/javascript/styles/mastodon/about.scss b/app/javascript/styles/mastodon/about.scss
index 0183c43d5..0f02563b4 100644
--- a/app/javascript/styles/mastodon/about.scss
+++ b/app/javascript/styles/mastodon/about.scss
@@ -28,14 +28,14 @@ $fluid-breakpoint: $maximum-width + 20px;
     position: relative;
     border-bottom: 1px solid lighten($ui-base-color, 8%);
     padding: 1em 1.75em;
-    padding-left: 3em;
+    padding-inline-start: 3em;
     font-weight: 500;
     counter-increment: list-counter;
 
     &::before {
       content: counter(list-counter);
       position: absolute;
-      left: 0;
+      inset-inline-start: 0;
       top: 50%;
       transform: translateY(-50%);
       background: $highlight-text-color;
diff --git a/app/javascript/styles/mastodon/accounts.scss b/app/javascript/styles/mastodon/accounts.scss
index c007eb4b5..af0d8b5ed 100644
--- a/app/javascript/styles/mastodon/accounts.scss
+++ b/app/javascript/styles/mastodon/accounts.scss
@@ -73,8 +73,8 @@
     }
 
     .display-name {
-      margin-left: 15px;
-      text-align: left;
+      margin-inline-start: 15px;
+      text-align: start;
 
       i[data-hidden] {
         display: none;
@@ -138,22 +138,22 @@
   }
 
   .older {
-    float: left;
-    padding-left: 0;
+    float: inline-start;
+    padding-inline-start: 0;
 
     .fa {
       display: inline-block;
-      margin-right: 5px;
+      margin-inline-end: 5px;
     }
   }
 
   .newer {
-    float: right;
-    padding-right: 0;
+    float: inline-end;
+    padding-inline-end: 0;
 
     .fa {
       display: inline-block;
-      margin-left: 5px;
+      margin-inline-start: 5px;
     }
   }
 
diff --git a/app/javascript/styles/mastodon/admin.scss b/app/javascript/styles/mastodon/admin.scss
index 240c90735..1c74de256 100644
--- a/app/javascript/styles/mastodon/admin.scss
+++ b/app/javascript/styles/mastodon/admin.scss
@@ -117,7 +117,7 @@ $content-width: 840px;
         text-overflow: ellipsis;
 
         i.fa {
-          margin-right: 5px;
+          margin-inline-end: 5px;
         }
 
         &:hover {
@@ -186,7 +186,10 @@ $content-width: 840px;
   }
 
   .content {
-    padding: 55px 15px 20px 25px;
+    padding-top: 55px;
+    padding-bottom: 20px;
+    padding-inline-start: 25px;
+    padding-inline-end: 15px;
 
     @media screen and (max-width: $no-columns-breakpoint) {
       max-width: none;
@@ -202,11 +205,12 @@ $content-width: 840px;
         flex-wrap: wrap;
         align-items: center;
         justify-content: space-between;
-        margin: -15px -15px 0 0;
+        margin-top: -15px;
+        margin-inline-end: -15px;
 
         & > * {
           margin-top: 15px;
-          margin-right: 15px;
+          margin-inline-end: 15px;
         }
       }
 
@@ -385,7 +389,7 @@ $content-width: 840px;
           z-index: 10;
           width: 100%;
           height: calc(100% - 56px);
-          left: 0;
+          inset-inline-start: 0;
           bottom: 0;
           overflow-y: auto;
           background: $ui-base-color;
@@ -470,10 +474,11 @@ body,
 .filters {
   display: flex;
   flex-wrap: wrap;
+  gap: 40px;
 
   .filter-subset {
     flex: 0 0 auto;
-    margin: 0 40px 20px 0;
+    margin-bottom: 20px;
 
     &:last-child {
       margin-bottom: 30px;
@@ -485,7 +490,7 @@ body,
 
       li {
         display: inline-block;
-        margin-right: 5px;
+        margin-inline-end: 5px;
       }
     }
 
@@ -588,7 +593,7 @@ body,
 
   .activity-stream {
     flex: 2 0 0;
-    margin-right: 20px;
+    margin-inline-end: 20px;
     max-width: calc(100% - 60px);
 
     .entry {
@@ -641,12 +646,12 @@ body,
   }
 
   .media-spoiler-toggle-buttons {
-    margin-left: auto;
+    margin-inline-start: auto;
 
     .button {
       overflow: visible;
       margin: 0 0 5px 5px;
-      float: right;
+      float: inline-end;
     }
   }
 }
@@ -667,7 +672,7 @@ body,
 
 .special-action-button,
 .back-link {
-  text-align: right;
+  text-align: end;
   flex: 1 1 auto;
 }
 
@@ -685,7 +690,7 @@ body,
   display: block;
   line-height: 20px;
   padding: 15px;
-  padding-left: 15px * 2 + 40px;
+  padding-inline-start: 15px * 2 + 40px;
   background: $ui-base-color;
   border-bottom: 1px solid darken($ui-base-color, 8%);
   position: relative;
@@ -712,7 +717,7 @@ body,
 
   &__avatar {
     position: absolute;
-    left: 15px;
+    inset-inline-start: 15px;
     top: 15px;
 
     .avatar {
@@ -780,7 +785,7 @@ a.name-tag,
   .avatar {
     display: block;
     margin: 0;
-    margin-right: 5px;
+    margin-inline-end: 5px;
     border-radius: 50%;
   }
 
@@ -794,7 +799,7 @@ a.name-tag,
 
 .speech-bubble {
   margin-bottom: 20px;
-  border-left: 4px solid $ui-highlight-color;
+  border-inset-inline-start: 4px solid $ui-highlight-color;
 
   &.positive {
     border-left-color: $success-green;
@@ -810,7 +815,7 @@ a.name-tag,
 
   &__bubble {
     padding: 16px;
-    padding-left: 14px;
+    padding-inline-start: 14px;
     font-size: 15px;
     line-height: 20px;
     border-radius: 4px 4px 4px 0;
@@ -824,7 +829,7 @@ a.name-tag,
 
   &__owner {
     padding: 8px;
-    padding-left: 12px;
+    padding-inline-start: 12px;
   }
 
   time {
@@ -848,7 +853,7 @@ a.name-tag,
       border: 0;
 
       &__avatar-wrapper {
-        margin-left: 0;
+        margin-inline-start: 0;
       }
     }
 
@@ -857,7 +862,7 @@ a.name-tag,
       font-weight: 500;
       color: $darker-text-color;
       text-transform: uppercase;
-      text-align: right;
+      text-align: end;
 
       a {
         color: inherit;
@@ -908,7 +913,7 @@ a.name-tag,
 
         &__icon {
           color: $dark-text-color;
-          margin-right: 4px;
+          margin-inline-end: 4px;
           font-weight: 500;
         }
       }
@@ -1106,7 +1111,7 @@ a.name-tag,
 
   > h4 {
     position: sticky;
-    left: 0;
+    inset-inline-start: 0;
   }
 
   &__table {
@@ -1118,7 +1123,7 @@ a.name-tag,
     &__date {
       white-space: nowrap;
       padding: 10px 0;
-      text-align: left;
+      text-align: start;
       min-width: 120px;
 
       &.retention__table__average {
@@ -1176,7 +1181,7 @@ a.name-tag,
 
     &__total {
       display: block;
-      margin-right: 10px;
+      margin-inline-end: 10px;
       font-weight: 500;
       font-size: 28px;
       color: $primary-text-color;
@@ -1278,7 +1283,7 @@ a.sparkline {
     }
 
     &__value {
-      text-align: right;
+      text-align: end;
       color: $darker-text-color;
       padding: 11px 10px;
     }
@@ -1289,7 +1294,7 @@ a.sparkline {
       height: 8px;
       border-radius: 50%;
       background: $ui-highlight-color;
-      margin-right: 10px;
+      margin-inline-end: 10px;
 
       @for $i from 0 through 10 {
         &--#{10 * $i} {
@@ -1325,7 +1330,7 @@ a.sparkline {
     }
 
     &__rules {
-      margin-left: 30px;
+      margin-inline-start: 30px;
     }
   }
 
@@ -1447,7 +1452,7 @@ a.sparkline {
       height: 21px;
       position: absolute;
       bottom: 0;
-      right: 15px;
+      inset-inline-end: 15px;
       background: linear-gradient(to left, $ui-base-color, transparent);
       pointer-events: none;
     }
@@ -1527,7 +1532,7 @@ a.sparkline {
     background: $ui-base-color;
     position: relative;
     padding: 15px;
-    padding-left: 15px * 2 + 40px;
+    padding-inline-start: 15px * 2 + 40px;
     border-bottom: 1px solid darken($ui-base-color, 8%);
 
     &:first-child {
@@ -1547,7 +1552,7 @@ a.sparkline {
 
     &__avatar {
       position: absolute;
-      left: 15px;
+      inset-inline-start: 15px;
       top: 15px;
       border-radius: 4px;
       width: 40px;
@@ -1563,7 +1568,7 @@ a.sparkline {
       .username {
         color: $primary-text-color;
         font-weight: 500;
-        margin-right: 5px;
+        margin-inline-end: 5px;
 
         a {
           color: inherit;
@@ -1578,7 +1583,7 @@ a.sparkline {
       }
 
       time {
-        margin-left: 5px;
+        margin-inline-start: 5px;
         vertical-align: baseline;
       }
     }
@@ -1613,8 +1618,8 @@ a.sparkline {
     &__actions {
       position: absolute;
       top: 15px;
-      right: 15px;
-      text-align: right;
+      inset-inline-end: 15px;
+      text-align: end;
     }
   }
 }
@@ -1637,7 +1642,7 @@ a.sparkline {
       flex: 0 0 auto;
       width: 200px;
       padding: 15px;
-      padding-right: 0;
+      padding-inline-end: 0;
 
       .button {
         display: block;
@@ -1673,7 +1678,7 @@ a.sparkline {
 }
 
 .section-skip-link {
-  float: right;
+  float: inline-end;
 
   a {
     color: $ui-highlight-color;
@@ -1723,7 +1728,7 @@ a.sparkline {
 
   &__rules {
     list-style: disc;
-    padding-left: 15px;
+    padding-inline-start: 15px;
     margin-bottom: 20px;
     color: $darker-text-color;
 
@@ -1812,7 +1817,7 @@ a.sparkline {
 
   li {
     counter-increment: step 1;
-    padding-left: 2.5rem;
+    padding-inline-start: 2.5rem;
     padding-bottom: 8px;
     position: relative;
     margin-bottom: 8px;
@@ -1822,7 +1827,7 @@ a.sparkline {
       content: counter(step);
       font-size: 0.625rem;
       font-weight: 500;
-      left: 0;
+      inset-inline-start: 0;
       display: flex;
       justify-content: center;
       align-items: center;
@@ -1841,7 +1846,7 @@ a.sparkline {
       background: $highlight-text-color;
       bottom: 0;
       top: calc(1.875rem + 1px);
-      left: 0.6875rem;
+      inset-inline-start: 0.6875rem;
     }
 
     &:last-child {
diff --git a/app/javascript/styles/mastodon/basics.scss b/app/javascript/styles/mastodon/basics.scss
index 1d08b12e5..a344c7fa4 100644
--- a/app/javascript/styles/mastodon/basics.scss
+++ b/app/javascript/styles/mastodon/basics.scss
@@ -267,7 +267,7 @@ button {
   overflow: hidden;
   position: absolute;
   top: 0;
-  left: 0;
+  inset-inline-start: 0;
   z-index: -1000;
 }
 
diff --git a/app/javascript/styles/mastodon/components.scss b/app/javascript/styles/mastodon/components.scss
index 4f4f447b9..3ff786e62 100644
--- a/app/javascript/styles/mastodon/components.scss
+++ b/app/javascript/styles/mastodon/components.scss
@@ -309,7 +309,7 @@
   &__counter {
     display: inline-block;
     width: auto;
-    margin-left: 4px;
+    margin-inline-start: 4px;
     font-size: 12px;
     font-weight: 500;
   }
@@ -413,7 +413,7 @@ body > [data-popper-placement] {
       width: 18px;
       height: 18px;
       flex: 0 0 auto;
-      margin-right: 10px;
+      margin-inline-end: 10px;
       top: -1px;
       border-radius: 4px;
       vertical-align: middle;
@@ -465,7 +465,7 @@ body > [data-popper-placement] {
   .emoji-picker-dropdown {
     position: absolute;
     top: 0;
-    right: 0;
+    inset-inline-end: 0;
   }
 
   .compose-form__autosuggest-wrapper {
@@ -527,7 +527,7 @@ body > [data-popper-placement] {
     min-height: 100px;
     border-radius: 4px 4px 0 0;
     padding-bottom: 0;
-    padding-right: 10px + 22px;
+    padding-right: 10px + 22px; // Cannot use inline-end because of dir=auto
     resize: none;
     scrollbar-color: initial;
 
@@ -536,7 +536,7 @@ body > [data-popper-placement] {
     }
 
     @media screen and (max-width: 600px) {
-      height: 100px !important; // prevent auto-resize textarea
+      height: 100px !important; // Prevent auto-resize textarea
       resize: vertical;
     }
   }
@@ -605,7 +605,7 @@ body > [data-popper-placement] {
 
     &__uses {
       flex: 0 0 auto;
-      text-align: right;
+      text-align: end;
       overflow: hidden;
       text-overflow: ellipsis;
       white-space: nowrap;
@@ -615,7 +615,7 @@ body > [data-popper-placement] {
   .autosuggest-account-icon,
   .autosuggest-emoji img {
     display: block;
-    margin-right: 8px;
+    margin-inline-end: 8px;
     width: 16px;
     height: 16px;
   }
@@ -677,8 +677,8 @@ body > [data-popper-placement] {
         position: absolute;
         z-index: 2;
         bottom: 0;
-        left: 0;
-        right: 0;
+        inset-inline-start: 0;
+        inset-inline-end: 0;
         box-sizing: border-box;
         background: linear-gradient(
           0deg,
@@ -737,7 +737,7 @@ body > [data-popper-placement] {
 
     .character-counter__wrapper {
       align-self: center;
-      margin-right: 4px;
+      margin-inline-end: 4px;
     }
   }
 
@@ -826,7 +826,7 @@ body > [data-popper-placement] {
 }
 
 .reply-indicator__cancel {
-  float: right;
+  float: inline-end;
   line-height: 24px;
 }
 
@@ -836,13 +836,13 @@ body > [data-popper-placement] {
   max-width: 100%;
   line-height: 24px;
   overflow: hidden;
-  padding-right: 25px;
+  padding-inline-end: 25px;
   text-decoration: none;
 }
 
 .reply-indicator__display-avatar {
-  float: left;
-  margin-right: 5px;
+  float: inline-start;
+  margin-inline-end: 5px;
 }
 
 .status__content--with-action {
@@ -1159,7 +1159,7 @@ body > [data-popper-placement] {
 
 .notification__relative_time {
   color: $dark-text-color;
-  float: right;
+  float: inline-end;
   font-size: 14px;
   padding-bottom: 1px;
 }
@@ -1244,7 +1244,7 @@ body > [data-popper-placement] {
 .status__prepend {
   padding: 16px;
   padding-bottom: 0;
-  display: flex;
+  display: inline-flex;
   gap: 10px;
   font-size: 15px;
   line-height: 22px;
@@ -1262,6 +1262,18 @@ body > [data-popper-placement] {
   }
 }
 
+.status__wrapper-direct {
+  background: mix($ui-base-color, $ui-highlight-color, 95%);
+
+  &:focus {
+    background: mix(lighten($ui-base-color, 4%), $ui-highlight-color, 95%);
+  }
+
+  .status__prepend {
+    color: $highlight-text-color;
+  }
+}
+
 .status__action-bar {
   display: flex;
   justify-content: space-between;
@@ -1315,6 +1327,11 @@ body > [data-popper-placement] {
   .audio-player {
     margin-top: 16px;
   }
+
+  .status__prepend {
+    padding: 0;
+    margin-bottom: 16px;
+  }
 }
 
 .detailed-status__meta {
@@ -1333,6 +1350,32 @@ body > [data-popper-placement] {
   padding: 10px 0;
 }
 
+.detailed-status__wrapper-direct {
+  .detailed-status,
+  .detailed-status__action-bar {
+    background: mix($ui-base-color, $ui-highlight-color, 95%);
+  }
+
+  &:focus {
+    .detailed-status,
+    .detailed-status__action-bar {
+      background: mix(lighten($ui-base-color, 4%), $ui-highlight-color, 95%);
+    }
+  }
+
+  .detailed-status__action-bar {
+    border-top-color: mix(
+      lighten($ui-base-color, 8%),
+      $ui-highlight-color,
+      95%
+    );
+  }
+
+  .status__prepend {
+    color: $highlight-text-color;
+  }
+}
+
 .detailed-status__link {
   color: inherit;
   text-decoration: none;
@@ -1344,7 +1387,7 @@ body > [data-popper-placement] {
   font-weight: 500;
   font-size: 12px;
   line-height: 17px;
-  margin-left: 6px;
+  margin-inline-start: 6px;
 }
 
 .reply-indicator__content {
@@ -1389,7 +1432,7 @@ body > [data-popper-placement] {
     border-bottom: 0;
 
     .account__avatar-wrapper {
-      margin-left: 0;
+      margin-inline-start: 0;
     }
   }
 
@@ -1403,10 +1446,12 @@ body > [data-popper-placement] {
     text-decoration: none;
     font-size: 14px;
 
-    &--with-note {
-      strong {
-        display: inline;
-      }
+    .display-name {
+      margin-bottom: 4px;
+    }
+
+    .display-name strong {
+      display: inline;
     }
   }
 
@@ -1450,7 +1495,7 @@ body > [data-popper-placement] {
   &-inline {
     display: inline-block;
     vertical-align: middle;
-    margin-right: 5px;
+    margin-inline-end: 5px;
   }
 
   &-composite {
@@ -1459,7 +1504,7 @@ body > [data-popper-placement] {
     position: relative;
 
     & > div {
-      float: left;
+      float: inline-start;
       position: relative;
       box-sizing: border-box;
     }
@@ -1473,7 +1518,7 @@ body > [data-popper-placement] {
       display: block;
       position: absolute;
       top: 50%;
-      left: 50%;
+      inset-inline-start: 50%;
       transform: translate(-50%, -50%);
       color: $primary-text-color;
       text-shadow: 1px 1px 2px $base-shadow-color;
@@ -1493,7 +1538,7 @@ a .account__avatar {
   &-overlay {
     position: absolute;
     bottom: 0;
-    right: 0;
+    inset-inline-end: 0;
     z-index: 1;
   }
 }
@@ -1550,15 +1595,15 @@ a .account__avatar {
 
   .dropdown--active {
     .dropdown__content.dropdown__right {
-      left: 6px;
-      right: initial;
+      inset-inline-start: 6px;
+      inset-inline-end: initial;
     }
 
     &::after {
       bottom: initial;
-      margin-left: 11px;
+      margin-inline-start: 11px;
       margin-top: -7px;
-      right: initial;
+      inset-inline-end: initial;
     }
   }
 }
@@ -1574,7 +1619,7 @@ a .account__avatar {
   text-decoration: none;
   overflow: hidden;
   flex: 0 1 100%;
-  border-right: 1px solid lighten($ui-base-color, 8%);
+  border-inset-inline-end: 1px solid lighten($ui-base-color, 8%);
   padding: 10px 0;
   border-bottom: 4px solid transparent;
 
@@ -1614,8 +1659,8 @@ a .account__avatar {
 }
 
 .account-authorize__avatar {
-  float: left;
-  margin-right: 10px;
+  float: inline-start;
+  margin-inline-end: 10px;
 }
 
 .status__display-name,
@@ -1629,7 +1674,7 @@ a .account__avatar {
 
 .status__display-name,
 .account__display-name {
-  strong {
+  .display-name strong {
     color: $primary-text-color;
   }
 }
@@ -1644,12 +1689,12 @@ a .account__avatar {
 .reply-indicator__display-name,
 .detailed-status__display-name,
 a.account__display-name {
-  &:hover strong {
+  &:hover .display-name strong {
     text-decoration: underline;
   }
 }
 
-.account__display-name strong {
+.account__display-name .display-name strong {
   display: block;
   overflow: hidden;
   text-overflow: ellipsis;
@@ -2087,7 +2132,7 @@ a.account__display-name {
   }
 
   &.right {
-    left: -9px;
+    inset-inline-start: -9px;
 
     &::before {
       transform: rotate(-90deg);
@@ -2099,7 +2144,7 @@ a.account__display-name {
   }
 
   &.left {
-    right: -9px;
+    inset-inline-end: -9px;
 
     &::before {
       transform: rotate(90deg);
@@ -2169,7 +2214,7 @@ a.account__display-name {
   vertical-align: top;
 
   .account__avatar {
-    margin-right: 5px;
+    margin-inline-end: 5px;
     border-radius: 50%;
   }
 
@@ -2182,8 +2227,8 @@ a.account__display-name {
   display: block;
   line-height: 18px;
   max-width: 311px;
-  right: 0;
-  text-align: left;
+  inset-inline-end: 0;
+  text-align: start;
   z-index: 9999;
 
   & > ul {
@@ -2197,12 +2242,12 @@ a.account__display-name {
   }
 
   &.dropdown__right {
-    right: 0;
+    inset-inline-end: 0;
   }
 
   &.dropdown__left {
     & > ul {
-      left: -98px;
+      inset-inline-start: -98px;
     }
   }
 
@@ -2421,23 +2466,23 @@ $ui-header-height: 55px;
   .drawer {
     flex: 0 0 auto;
     padding: 10px;
-    padding-left: 5px;
-    padding-right: 5px;
+    padding-inline-start: 5px;
+    padding-inline-end: 5px;
 
     &:first-child {
-      padding-left: 10px;
+      padding-inline-start: 10px;
     }
 
     &:last-child {
-      padding-right: 10px;
+      padding-inline-end: 10px;
     }
   }
 
   .columns-area > div {
     .column,
     .drawer {
-      padding-left: 5px;
-      padding-right: 5px;
+      padding-inline-start: 5px;
+      padding-inline-end: 5px;
     }
   }
 }
@@ -2484,7 +2529,7 @@ $ui-header-height: 55px;
   }
 
   span {
-    margin-left: 5px;
+    margin-inline-start: 5px;
     display: none;
   }
 }
@@ -2526,7 +2571,7 @@ $ui-header-height: 55px;
     line-height: 18px;
     font-size: 16px;
     padding: 15px;
-    padding-right: 30px;
+    padding-inline-end: 30px;
   }
 
   .search__icon .fa {
@@ -2594,7 +2639,7 @@ $ui-header-height: 55px;
     .navigation-panel {
       margin: 0;
       background: $ui-base-color;
-      border-left: 1px solid lighten($ui-base-color, 8%);
+      border-inset-inline-start: 1px solid lighten($ui-base-color, 8%);
       height: 100vh;
     }
 
@@ -2666,7 +2711,7 @@ $ui-header-height: 55px;
 
   &__badge {
     position: absolute;
-    left: 9px;
+    inset-inline-start: 9px;
     top: -13px;
     background: $ui-highlight-color;
     border: 2px solid lighten($ui-base-color, 8%);
@@ -2680,7 +2725,7 @@ $ui-header-height: 55px;
 
   &__issue-badge {
     position: absolute;
-    left: 11px;
+    inset-inline-start: 11px;
     bottom: 1px;
     display: block;
     background: $error-red;
@@ -2736,7 +2781,7 @@ $ui-header-height: 55px;
 
   &__background {
     position: absolute;
-    left: 0;
+    inset-inline-start: 0;
     bottom: 0;
     height: 220px;
     width: auto;
@@ -2862,7 +2907,7 @@ $ui-header-height: 55px;
 .drawer__inner {
   position: absolute;
   top: 0;
-  left: 0;
+  inset-inline-start: 0;
   background: lighten($ui-base-color, 13%);
   box-sizing: border-box;
   padding: 0;
@@ -2905,7 +2950,7 @@ $ui-header-height: 55px;
 .pseudo-drawer {
   background: lighten($ui-base-color, 13%);
   font-size: 13px;
-  text-align: left;
+  text-align: start;
 }
 
 .drawer__header {
@@ -3008,7 +3053,7 @@ $ui-header-height: 55px;
 
 .column-back-button__icon {
   display: inline-block;
-  margin-right: 5px;
+  margin-inline-end: 5px;
 }
 
 .column-back-button--slim {
@@ -3021,7 +3066,7 @@ $ui-header-height: 55px;
   font-size: 16px;
   padding: 15px;
   position: absolute;
-  right: 0;
+  inset-inline-end: 0;
   top: -48px;
 }
 
@@ -3086,7 +3131,7 @@ $ui-header-height: 55px;
   margin-top: auto;
   margin-bottom: auto;
   line-height: 0;
-  left: 8px;
+  inset-inline-start: 8px;
   opacity: 0;
   transition: opacity 0.25s ease;
 }
@@ -3105,7 +3150,7 @@ $ui-header-height: 55px;
   margin-top: auto;
   margin-bottom: auto;
   line-height: 0;
-  right: 10px;
+  inset-inline-end: 10px;
   opacity: 1;
   transition: opacity 0.25s ease;
 }
@@ -3117,7 +3162,7 @@ $ui-header-height: 55px;
 .react-toggle-thumb {
   position: absolute;
   top: 1px;
-  left: 1px;
+  inset-inline-start: 1px;
   width: 22px;
   height: 22px;
   border: 1px solid $ui-base-color;
@@ -3129,7 +3174,7 @@ $ui-header-height: 55px;
 }
 
 .react-toggle--checked .react-toggle-thumb {
-  left: 27px;
+  inset-inline-start: 27px;
   border-color: $ui-highlight-color;
 }
 
@@ -3183,7 +3228,7 @@ $ui-header-height: 55px;
 
 .column-link__icon {
   display: inline-block;
-  margin-right: 5px;
+  margin-inline-end: 5px;
 }
 
 .column-link__badge {
@@ -3277,7 +3322,7 @@ $ui-header-height: 55px;
 
   thead {
     position: absolute;
-    left: -9999px;
+    inset-inline-start: -9999px;
   }
 
   td {
@@ -3381,9 +3426,9 @@ button.icon-button.active i.fa-retweet {
 
   &__actions {
     bottom: 0;
-    left: 0;
+    inset-inline-start: 0;
     position: absolute;
-    right: 0;
+    inset-inline-end: 0;
     top: 0;
     display: flex;
     justify-content: center;
@@ -3489,7 +3534,7 @@ a.status-card {
     position: absolute;
     transform-origin: 50% 50%;
     top: 50%;
-    left: 50%;
+    inset-inline-start: 50%;
     transform: translate(-50%, -50%);
   }
 }
@@ -3556,7 +3601,7 @@ a.status-card.compact:hover {
   object-fit: fill;
   position: absolute;
   top: 0;
-  left: 0;
+  inset-inline-start: 0;
   z-index: 0;
   background: $base-overlay-background;
 
@@ -3671,8 +3716,8 @@ a.status-card.compact:hover {
       content: '';
       position: absolute;
       bottom: -13px;
-      left: 0;
-      right: 0;
+      inset-inline-start: 0;
+      inset-inline-end: 0;
       margin: 0 auto;
       width: 60%;
       pointer-events: none;
@@ -3707,11 +3752,12 @@ a.status-card.compact:hover {
   & > button {
     margin: 0;
     border: 0;
-    padding: 15px 0 15px 15px;
+    padding: 15px;
+    padding-inline-end: 0;
     color: inherit;
     background: transparent;
     font: inherit;
-    text-align: left;
+    text-align: start;
     text-overflow: ellipsis;
     overflow: hidden;
     white-space: nowrap;
@@ -3745,7 +3791,7 @@ a.status-card.compact:hover {
 }
 
 .column-header__links .text-btn {
-  margin-right: 10px;
+  margin-inline-end: 10px;
 }
 
 .column-header__button {
@@ -3828,18 +3874,18 @@ a.status-card.compact:hover {
 }
 
 .column-header__setting-arrows {
-  float: right;
+  float: inline-end;
 
   .column-header__setting-btn {
     padding: 5px;
 
     &:first-child {
-      padding-right: 7px;
+      padding-inline-end: 7px;
     }
 
     &:last-child {
-      padding-left: 7px;
-      margin-left: 5px;
+      padding-inline-start: 7px;
+      margin-inline-start: 5px;
     }
   }
 }
@@ -3866,7 +3912,7 @@ a.status-card.compact:hover {
 
 .column-header__icon {
   display: inline-block;
-  margin-right: 5px;
+  margin-inline-end: 5px;
 }
 
 .loading-indicator {
@@ -3877,7 +3923,7 @@ a.status-card.compact:hover {
   overflow: visible;
   position: absolute;
   top: 50%;
-  left: 50%;
+  inset-inline-start: 50%;
   transform: translate(-50%, -50%);
   display: flex;
   align-items: center;
@@ -4013,7 +4059,7 @@ a.status-card.compact:hover {
 
 .spoiler-button {
   top: 0;
-  left: 0;
+  inset-inline-start: 0;
   width: 100%;
   height: 100%;
   position: absolute;
@@ -4021,7 +4067,7 @@ a.status-card.compact:hover {
 
   &--minified {
     display: block;
-    left: 4px;
+    inset-inline-start: 4px;
     top: 4px;
     width: auto;
     height: auto;
@@ -4138,12 +4184,12 @@ a.status-card.compact:hover {
 
     &__placeholder {
       color: $dark-text-color;
-      padding-left: 2px;
+      padding-inline-start: 2px;
       font-size: 12px;
     }
 
     &__value-container {
-      padding-left: 6px;
+      padding-inline-start: 6px;
     }
 
     &__multi-value {
@@ -4240,7 +4286,7 @@ a.status-card.compact:hover {
   color: $darker-text-color;
   display: inline-block;
   margin-bottom: 14px;
-  margin-left: 8px;
+  margin-inline-start: 8px;
   vertical-align: middle;
 }
 
@@ -4425,7 +4471,7 @@ a.status-card.compact:hover {
 .emoji-picker-dropdown__modifiers {
   position: absolute;
   top: 60px;
-  right: 11px;
+  inset-inline-end: 11px;
   cursor: pointer;
 }
 
@@ -4433,7 +4479,7 @@ a.status-card.compact:hover {
   position: absolute;
   z-index: 4;
   top: -4px;
-  left: -8px;
+  inset-inline-start: -8px;
   background: $simple-background-color;
   border-radius: 4px;
   box-shadow: 1px 2px 6px rgba($base-shadow-color, 0.2);
@@ -4470,7 +4516,7 @@ a.status-card.compact:hover {
   display: flex;
   height: 100vh;
   justify-content: center;
-  left: 0;
+  inset-inline-start: 0;
   opacity: 0;
   position: fixed;
   top: 0;
@@ -4495,9 +4541,9 @@ a.status-card.compact:hover {
 .upload-area__background {
   position: absolute;
   top: 0;
-  right: 0;
+  inset-inline-end: 0;
   bottom: 0;
-  left: 0;
+  inset-inline-start: 0;
   z-index: -1;
   border-radius: 4px;
   background: $ui-base-color;
@@ -4525,7 +4571,7 @@ a.status-card.compact:hover {
 
   .fa {
     font-size: 34px;
-    margin-right: 10px;
+    margin-inline-end: 10px;
   }
 
   span {
@@ -4551,7 +4597,7 @@ a.status-card.compact:hover {
 
 .upload-progress__tracker {
   position: absolute;
-  left: 0;
+  inset-inline-start: 0;
   top: 0;
   height: 6px;
   background: $ui-highlight-color;
@@ -4560,7 +4606,10 @@ a.status-card.compact:hover {
 
 .emoji-button {
   display: block;
-  padding: 5px 5px 2px 2px;
+  padding-top: 5px;
+  padding-bottom: 2px;
+  padding-inline-start: 2px;
+  padding-inline-end: 5px;
   outline: 0;
   cursor: pointer;
 
@@ -4648,7 +4697,7 @@ a.status-card.compact:hover {
   display: flex;
   align-items: center;
   justify-content: center;
-  margin-right: 10px;
+  margin-inline-end: 10px;
 }
 
 .privacy-dropdown__option__content {
@@ -4714,11 +4763,11 @@ a.status-card.compact:hover {
     }
 
     .emoji-mart-search {
-      padding-right: 10px;
+      padding-inline-end: 10px;
     }
 
     .emoji-mart-search-icon {
-      right: 10px + 5px;
+      inset-inline-end: 10px + 5px;
     }
 
     .emoji-mart-scroll {
@@ -4771,7 +4820,7 @@ a.status-card.compact:hover {
 
   display: block;
   padding: 15px;
-  padding-right: 30px;
+  padding-inline-end: 30px;
   line-height: 18px;
   font-size: 16px;
 
@@ -4807,7 +4856,7 @@ a.status-card.compact:hover {
   .fa {
     position: absolute;
     top: 16px;
-    right: 10px;
+    inset-inline-end: 10px;
     z-index: 2;
     display: inline-block;
     opacity: 0;
@@ -4861,7 +4910,7 @@ a.status-card.compact:hover {
 
   .fa {
     display: inline-block;
-    margin-right: 5px;
+    margin-inline-end: 5px;
   }
 }
 
@@ -4880,7 +4929,7 @@ a.status-card.compact:hover {
 
     .fa {
       display: inline-block;
-      margin-right: 5px;
+      margin-inline-end: 5px;
     }
   }
 
@@ -4918,8 +4967,8 @@ a.status-card.compact:hover {
 .modal-root__overlay {
   position: fixed;
   top: 0;
-  left: 0;
-  right: 0;
+  inset-inline-start: 0;
+  inset-inline-end: 0;
   bottom: 0;
   background: rgba($base-overlay-background, 0.7);
   transition: background 0.5s;
@@ -4928,7 +4977,7 @@ a.status-card.compact:hover {
 .modal-root__container {
   position: fixed;
   top: 0;
-  left: 0;
+  inset-inline-start: 0;
   width: 100%;
   height: 100%;
   box-sizing: border-box;
@@ -4981,16 +5030,16 @@ a.status-card.compact:hover {
 .media-modal__closer {
   position: absolute;
   top: 0;
-  left: 0;
-  right: 0;
+  inset-inline-start: 0;
+  inset-inline-end: 0;
   bottom: 0;
 }
 
 .media-modal__navigation {
   position: absolute;
   top: 0;
-  left: 0;
-  right: 0;
+  inset-inline-start: 0;
+  inset-inline-end: 0;
   bottom: 0;
   pointer-events: none;
   transition: opacity 0.3s linear;
@@ -5033,18 +5082,18 @@ a.status-card.compact:hover {
 }
 
 .media-modal__nav--left {
-  left: 0;
+  inset-inline-start: 0;
 }
 
 .media-modal__nav--right {
-  right: 0;
+  inset-inline-end: 0;
 }
 
 .media-modal__overlay {
   max-width: 600px;
   position: absolute;
-  left: 0;
-  right: 0;
+  inset-inline-start: 0;
+  inset-inline-end: 0;
   bottom: 0;
   margin: 0 auto;
 
@@ -5131,14 +5180,14 @@ a.status-card.compact:hover {
 
 .media-modal__close {
   position: absolute;
-  right: 8px;
+  inset-inline-end: 8px;
   top: 8px;
   z-index: 100;
 }
 
 .media-modal__zoom-button {
   position: absolute;
-  right: 64px;
+  inset-inline-end: 64px;
   top: 8px;
   z-index: 100;
   pointer-events: auto;
@@ -5172,7 +5221,7 @@ a.status-card.compact:hover {
   & > div {
     position: absolute;
     top: 0;
-    left: 0;
+    inset-inline-start: 0;
     width: 100%;
     height: 100%;
     box-sizing: border-box;
@@ -5268,7 +5317,7 @@ a.status-card.compact:hover {
   display: inline-block;
   max-width: 30px;
   max-height: auto;
-  margin-left: 10px;
+  margin-inline-start: 10px;
 }
 
 .boost-modal,
@@ -5323,9 +5372,9 @@ a.status-card.compact:hover {
 
   & > div {
     flex: 1 1 auto;
-    text-align: right;
+    text-align: end;
     color: $lighter-text-color;
-    padding-right: 10px;
+    padding-inline-end: 10px;
   }
 
   .button {
@@ -5528,7 +5577,7 @@ a.status-card.compact:hover {
     & > span {
       font-size: 17px;
       font-weight: 500;
-      margin-left: 10px;
+      margin-inline-start: 10px;
     }
   }
 
@@ -5552,11 +5601,11 @@ a.status-card.compact:hover {
   }
 
   .emoji-mart-search {
-    padding-right: 10px;
+    padding-inline-end: 10px;
   }
 
   .emoji-mart-search-icon {
-    right: 10px + 5px;
+    inset-inline-end: 10px + 5px;
   }
 }
 
@@ -5619,7 +5668,7 @@ a.status-card.compact:hover {
 
 .report-modal__comment {
   padding: 20px;
-  border-right: 1px solid $ui-secondary-color;
+  border-inset-inline-end: 1px solid $ui-secondary-color;
   max-width: 320px;
 
   p {
@@ -5717,7 +5766,7 @@ a.status-card.compact:hover {
         }
 
         button:first-child {
-          margin-right: 10px;
+          margin-inline-end: 10px;
         }
       }
     }
@@ -5781,7 +5830,7 @@ a.status-card.compact:hover {
     border: 1px solid darken($simple-background-color, 14%);
     border-radius: 4px;
     padding: 6px 10px;
-    padding-right: 30px;
+    padding-inline-end: 30px;
   }
 }
 
@@ -5805,7 +5854,7 @@ a.status-card.compact:hover {
     &__label {
       color: $inverted-text-color;
       margin: 0;
-      margin-left: 8px;
+      margin-inline-start: 8px;
     }
   }
 }
@@ -5816,7 +5865,7 @@ a.status-card.compact:hover {
   .report-modal__close {
     position: absolute;
     top: 10px;
-    right: 10px;
+    inset-inline-end: 10px;
   }
 }
 
@@ -5867,7 +5916,7 @@ a.status-card.compact:hover {
   height: 3px;
   position: fixed;
   top: 0;
-  left: 0;
+  inset-inline-start: 0;
   z-index: 9999;
 }
 
@@ -5877,7 +5926,7 @@ a.status-card.compact:hover {
   color: $primary-text-color;
   background: rgba($base-overlay-background, 0.5);
   bottom: 6px;
-  left: 6px;
+  inset-inline-start: 6px;
   padding: 2px 6px;
   border-radius: 2px;
   font-size: 11px;
@@ -5910,7 +5959,7 @@ a.status-card.compact:hover {
     color: $dark-text-color;
     padding: 8px 18px;
     cursor: default;
-    border-right: 1px solid lighten($ui-base-color, 8%);
+    border-inset-inline-end: 1px solid lighten($ui-base-color, 8%);
     display: flex;
     flex-direction: column;
     align-items: center;
@@ -5925,7 +5974,7 @@ a.status-card.compact:hover {
   &__list {
     list-style: none;
     padding: 4px 0;
-    padding-left: 8px;
+    padding-inline-start: 8px;
     display: flex;
     flex-direction: column;
     justify-content: center;
@@ -5975,7 +6024,7 @@ a.status-card.compact:hover {
   border: 0;
   box-sizing: border-box;
   display: block;
-  float: left;
+  float: inline-start;
   position: relative;
   border-radius: 4px;
   overflow: hidden;
@@ -6013,7 +6062,7 @@ a.status-card.compact:hover {
   object-fit: cover;
   position: absolute;
   top: 0;
-  left: 0;
+  inset-inline-start: 0;
   z-index: 0;
   background: $base-overlay-background;
 
@@ -6181,8 +6230,8 @@ a.status-card.compact:hover {
     position: absolute;
     z-index: 2;
     bottom: 0;
-    left: 0;
-    right: 0;
+    inset-inline-start: 0;
+    inset-inline-end: 0;
     box-sizing: border-box;
     background: linear-gradient(
       0deg,
@@ -6210,7 +6259,7 @@ a.status-card.compact:hover {
     display: none;
     position: absolute;
     top: 0;
-    left: 0;
+    inset-inline-start: 0;
     width: 100%;
     height: 100%;
     z-index: 4;
@@ -6326,7 +6375,7 @@ a.status-card.compact:hover {
     &.active {
       overflow: visible;
       width: 50px;
-      margin-right: 16px;
+      margin-inline-end: 16px;
     }
 
     &::before {
@@ -6337,7 +6386,7 @@ a.status-card.compact:hover {
       display: block;
       position: absolute;
       height: 4px;
-      left: 0;
+      inset-inline-start: 0;
       top: 50%;
       transform: translate(0, -50%);
     }
@@ -6347,7 +6396,7 @@ a.status-card.compact:hover {
       position: absolute;
       height: 4px;
       border-radius: 4px;
-      left: 0;
+      inset-inline-start: 0;
       top: 50%;
       transform: translate(0, -50%);
       background: lighten($ui-highlight-color, 8%);
@@ -6360,8 +6409,8 @@ a.status-card.compact:hover {
       width: 12px;
       height: 12px;
       top: 50%;
-      left: 0;
-      margin-left: -6px;
+      inset-inline-start: 0;
+      margin-inline-start: -6px;
       transform: translate(0, -50%);
       background: lighten($ui-highlight-color, 8%);
       box-shadow: 1px 2px 6px rgba($base-shadow-color, 0.2);
@@ -6432,7 +6481,7 @@ a.status-card.compact:hover {
       width: 12px;
       height: 12px;
       top: 10px;
-      margin-left: -6px;
+      margin-inline-start: -6px;
       background: lighten($ui-highlight-color, 8%);
       box-shadow: 1px 2px 6px rgba($base-shadow-color, 0.2);
 
@@ -6508,7 +6557,7 @@ a.status-card.compact:hover {
   &__icons {
     position: absolute;
     top: 50%;
-    left: 50%;
+    inset-inline-start: 50%;
     transform: translate(-50%, -50%);
     font-size: 24px;
   }
@@ -6551,7 +6600,7 @@ a.status-card.compact:hover {
         content: '';
         position: absolute;
         bottom: 0;
-        left: 50%;
+        inset-inline-start: 50%;
         width: 0;
         height: 0;
         transform: translateX(-50%);
@@ -6627,7 +6676,7 @@ a.status-card.compact:hover {
     width: 18px;
     height: 18px;
     flex: 0 0 auto;
-    margin-right: 10px;
+    margin-inline-end: 10px;
     top: -1px;
     border-radius: 50%;
     vertical-align: middle;
@@ -6704,10 +6753,10 @@ noscript {
 
   .navigation-bar {
     & > a:first-child {
-      will-change: margin-top, margin-left, margin-right, width;
+      will-change: margin-top, margin-inline-start, margin-inline-end, width;
       transition: margin-top $duration $delay,
-        margin-left $duration ($duration + $delay),
-        margin-right $duration ($duration + $delay);
+        margin-inline-start $duration ($duration + $delay),
+        margin-inline-end $duration ($duration + $delay);
     }
 
     & > .navigation-bar__profile-edit {
@@ -6889,7 +6938,7 @@ noscript {
   cursor: pointer;
   position: absolute;
   top: 0;
-  left: 0;
+  inset-inline-start: 0;
   width: 100%;
   height: 100%;
   background: rgba($base-overlay-background, 0.5);
@@ -7027,13 +7076,13 @@ noscript {
     width: 100%;
     height: 100%;
     top: 0;
-    left: 0;
+    inset-inline-start: 0;
   }
 
   &__preview {
     position: absolute;
     bottom: 10px;
-    right: 10px;
+    inset-inline-end: 10px;
     z-index: 2;
     cursor: move;
     transition: opacity 0.1s ease;
@@ -7110,7 +7159,7 @@ noscript {
   &__info {
     position: absolute;
     top: 10px;
-    left: 10px;
+    inset-inline-start: 10px;
   }
 
   &__image {
@@ -7153,7 +7202,7 @@ noscript {
     padding-top: 10px;
     gap: 8px;
     overflow: hidden;
-    margin-left: -2px; // aligns the pfp with content below
+    margin-inline-start: -2px; // aligns the pfp with content below
 
     &__buttons {
       display: flex;
@@ -7356,6 +7405,19 @@ noscript {
   }
 }
 
+.verified-badge {
+  display: inline-flex;
+  align-items: center;
+  color: $valid-value-color;
+  gap: 4px;
+
+  a {
+    color: inherit;
+    font-weight: 500;
+    text-decoration: none;
+  }
+}
+
 .trends {
   &__header {
     color: $dark-text-color;
@@ -7368,7 +7430,7 @@ noscript {
 
     .fa {
       display: inline-block;
-      margin-right: 5px;
+      margin-inline-end: 5px;
     }
   }
 
@@ -7418,7 +7480,7 @@ noscript {
       flex: 0 0 auto;
       font-size: 24px;
       font-weight: 500;
-      text-align: right;
+      text-align: end;
       color: $secondary-text-color;
       text-decoration: none;
     }
@@ -7523,7 +7585,7 @@ noscript {
   &__content {
     flex: 1 1 auto;
     padding: 10px 5px;
-    padding-right: 15px;
+    padding-inline-end: 15px;
     overflow: hidden;
 
     &__info {
@@ -7536,7 +7598,7 @@ noscript {
     &__relative-time {
       font-size: 15px;
       color: $darker-text-color;
-      padding-left: 15px;
+      padding-inline-start: 15px;
     }
 
     &__names {
@@ -7626,13 +7688,13 @@ noscript {
       display: block;
       font-weight: 500;
       margin-bottom: 10px;
-      padding-right: 18px;
+      padding-inline-end: 18px;
     }
 
     &__unread {
       position: absolute;
       top: 19px;
-      right: 19px;
+      inset-inline-end: 19px;
       display: block;
       background: $highlight-text-color;
       border-radius: 50%;
@@ -7646,7 +7708,7 @@ noscript {
     color: $darker-text-color;
     position: absolute;
     bottom: 3px;
-    right: 0;
+    inset-inline-end: 0;
   }
 }
 
@@ -7663,7 +7725,7 @@ noscript {
   flex-wrap: wrap;
   align-items: center;
   margin-top: 15px;
-  margin-left: -2px;
+  margin-inline-start: -2px;
   width: calc(100% - (90px - 33px));
 
   &__item {
@@ -7704,7 +7766,7 @@ noscript {
       font-size: 13px;
       font-weight: 500;
       text-align: center;
-      margin-left: 6px;
+      margin-inline-start: 6px;
       color: $darker-text-color;
     }
 
@@ -7783,10 +7845,10 @@ noscript {
       content: '';
       position: absolute;
       top: 0;
-      left: 0;
+      inset-inline-start: 0;
       width: 100%;
       height: 100%;
-      border-left: 4px solid $highlight-text-color;
+      border-inset-inline-start: 4px solid $highlight-text-color;
       pointer-events: none;
     }
   }
@@ -7795,7 +7857,7 @@ noscript {
 .picture-in-picture {
   position: fixed;
   bottom: 20px;
-  right: 20px;
+  inset-inline-end: 20px;
   width: 300px;
 
   &__footer {
@@ -7821,7 +7883,7 @@ noscript {
     }
 
     .account__avatar {
-      margin-right: 10px;
+      margin-inline-end: 10px;
     }
 
     .display-name {
@@ -7887,7 +7949,7 @@ noscript {
   &__close {
     position: absolute;
     top: 10px;
-    right: 10px;
+    inset-inline-end: 10px;
   }
 
   h2 {
@@ -7922,7 +7984,7 @@ noscript {
 
   .search .fa {
     top: 10px;
-    right: 10px;
+    inset-inline-end: 10px;
     color: $dark-text-color;
   }
 
@@ -8006,7 +8068,7 @@ noscript {
       object-fit: fill;
       position: absolute;
       top: 0;
-      left: 0;
+      inset-inline-start: 0;
       z-index: 0;
 
       &--hidden {
@@ -8092,7 +8154,7 @@ noscript {
   }
 
   .account__avatar-wrapper {
-    margin-left: 0;
+    margin-inline-start: 0;
   }
 
   .spacer {
@@ -8312,7 +8374,7 @@ noscript {
     &::before {
       content: counter(list-counter) '.';
       position: absolute;
-      left: 0;
+      inset-inline-start: 0;
     }
   }
 
@@ -8324,13 +8386,13 @@ noscript {
     width: 0.375em;
     height: 0.375em;
     top: 0.5em;
-    left: 0.25em;
+    inset-inline-start: 0.25em;
   }
 
   ul > li,
   ol > li {
     position: relative;
-    padding-left: 1.75em;
+    padding-inline-start: 1.75em;
   }
 
   & > ul > li p {
@@ -8463,7 +8525,7 @@ noscript {
   &__preview {
     position: absolute;
     top: 0;
-    left: 0;
+    inset-inline-start: 0;
     width: 100%;
     height: 100%;
     object-fit: cover;
@@ -8669,7 +8731,7 @@ noscript {
   }
 
   .account__avatar-wrapper {
-    margin-left: 0;
+    margin-inline-start: 0;
   }
 
   .account__relationship {
diff --git a/app/javascript/styles/mastodon/containers.scss b/app/javascript/styles/mastodon/containers.scss
index b49b93984..fb71ad034 100644
--- a/app/javascript/styles/mastodon/containers.scss
+++ b/app/javascript/styles/mastodon/containers.scss
@@ -18,7 +18,7 @@
 
     .logo {
       height: 42px;
-      margin-right: 10px;
+      margin-inline-end: 10px;
     }
 
     a {
@@ -73,7 +73,7 @@
   .avatar {
     width: 40px;
     height: 40px;
-    margin-right: 10px;
+    margin-inline-end: 10px;
 
     img {
       width: 100%;
@@ -101,6 +101,6 @@
     display: block;
     font-size: 32px;
     line-height: 40px;
-    margin-left: 10px;
+    margin-inline-start: 10px;
   }
 }
diff --git a/app/javascript/styles/mastodon/emoji_picker.scss b/app/javascript/styles/mastodon/emoji_picker.scss
index 0d7a7df2e..c7247c3a5 100644
--- a/app/javascript/styles/mastodon/emoji_picker.scss
+++ b/app/javascript/styles/mastodon/emoji_picker.scss
@@ -71,7 +71,7 @@
 .emoji-mart-anchor-bar {
   position: absolute;
   bottom: -5px;
-  left: 0;
+  inset-inline-start: 0;
   width: 100%;
   height: 4px;
   background-color: $highlight-text-color;
@@ -106,7 +106,7 @@
 
 .emoji-mart-search {
   padding: 10px;
-  padding-right: 45px;
+  padding-inline-end: 45px;
   background: $simple-background-color;
   position: relative;
 
@@ -114,7 +114,7 @@
     font-size: 16px;
     font-weight: 400;
     padding: 7px 9px;
-    padding-right: 25px;
+    padding-inline-end: 25px;
     font-family: inherit;
     display: block;
     width: 100%;
@@ -142,7 +142,7 @@
 .emoji-mart-search-icon {
   position: absolute;
   top: 18px;
-  right: 45px + 5px;
+  inset-inline-end: 45px + 5px;
   z-index: 2;
   padding: 2px 5px 1px;
   border: 0;
@@ -177,7 +177,7 @@
     content: '';
     position: absolute;
     top: 0;
-    left: 0;
+    inset-inline-start: 0;
     width: 100%;
     height: 100%;
     background-color: rgba($ui-secondary-color, 0.7);
diff --git a/app/javascript/styles/mastodon/forms.scss b/app/javascript/styles/mastodon/forms.scss
index e4539deff..7d4bde5e9 100644
--- a/app/javascript/styles/mastodon/forms.scss
+++ b/app/javascript/styles/mastodon/forms.scss
@@ -54,12 +54,12 @@ code {
 
       .radio > label {
         position: relative;
-        padding-left: 28px;
+        padding-inline-start: 28px;
 
         input {
           position: absolute;
           top: -2px;
-          left: 0;
+          inset-inline-start: 0;
         }
       }
     }
@@ -79,7 +79,7 @@ code {
 
       .label_input,
       .hint {
-        padding-left: 28px;
+        padding-inline-start: 28px;
       }
 
       .label_input__wrapper {
@@ -89,7 +89,7 @@ code {
       label.checkbox {
         position: absolute;
         top: 2px;
-        left: 0;
+        inset-inline-start: 0;
       }
 
       label a {
@@ -159,7 +159,7 @@ code {
 
     li {
       list-style: disc;
-      margin-left: 18px;
+      margin-inline-start: 18px;
     }
   }
 
@@ -225,7 +225,7 @@ code {
 
     &.select .hint {
       margin-top: 6px;
-      margin-left: 150px;
+      margin-inline-start: 150px;
     }
   }
 
@@ -380,13 +380,13 @@ code {
         width: auto;
         position: relative;
         padding-top: 5px;
-        padding-left: 25px;
+        padding-inline-start: 25px;
         flex: 1 1 auto;
       }
 
       input[type='checkbox'] {
         position: absolute;
-        left: 0;
+        inset-inline-start: 0;
         top: 5px;
         margin: 0;
       }
@@ -517,10 +517,10 @@ code {
     font-weight: 500;
     outline: 0;
     margin-bottom: 10px;
-    margin-right: 10px;
+    margin-inline-end: 10px;
 
     &:last-child {
-      margin-right: 0;
+      margin-inline-end: 0;
     }
 
     &:active,
@@ -572,8 +572,8 @@ code {
       no-repeat right 8px center / auto 16px;
     border: 1px solid darken($ui-base-color, 14%);
     border-radius: 4px;
-    padding-left: 10px;
-    padding-right: 30px;
+    padding-inline-start: 10px;
+    padding-inline-end: 30px;
     height: 41px;
   }
 
@@ -588,7 +588,7 @@ code {
 
     &__append {
       position: absolute;
-      right: 3px;
+      inset-inline-end: 3px;
       top: 1px;
       padding: 10px;
       padding-bottom: 9px;
@@ -606,7 +606,7 @@ code {
         display: block;
         position: absolute;
         top: 0;
-        right: 0;
+        inset-inline-end: 0;
         bottom: 1px;
         width: 5px;
         background-image: linear-gradient(
@@ -780,7 +780,7 @@ code {
 
   li {
     display: inline-block;
-    margin-right: 10px;
+    margin-inline-end: 10px;
   }
 
   a {
@@ -939,7 +939,7 @@ code {
 
   .actions {
     padding: 30px 0;
-    padding-right: 20px;
+    padding-inline-end: 20px;
     flex: 0 0 auto;
   }
 }
@@ -992,7 +992,7 @@ code {
   border-radius: 4px;
   display: flex;
   align-items: center;
-  padding-right: 4px;
+  padding-inline-end: 4px;
   position: relative;
   top: 1px;
   transition: border-color 300ms linear;
diff --git a/app/javascript/styles/mastodon/modal.scss b/app/javascript/styles/mastodon/modal.scss
index 6170877b2..29b1f162b 100644
--- a/app/javascript/styles/mastodon/modal.scss
+++ b/app/javascript/styles/mastodon/modal.scss
@@ -25,7 +25,7 @@
       height: 100%;
       position: absolute;
       bottom: 0;
-      left: 0;
+      inset-inline-start: 0;
     }
   }
 }
diff --git a/app/javascript/styles/mastodon/polls.scss b/app/javascript/styles/mastodon/polls.scss
index b30932e04..bdb87d7cf 100644
--- a/app/javascript/styles/mastodon/polls.scss
+++ b/app/javascript/styles/mastodon/polls.scss
@@ -269,7 +269,7 @@
     border: 1px solid darken($simple-background-color, 14%);
     border-radius: 4px;
     padding: 6px 10px;
-    padding-right: 30px;
+    padding-inline-end: 30px;
   }
 
   .icon-button.disabled {
diff --git a/app/javascript/styles/mastodon/rich_text.scss b/app/javascript/styles/mastodon/rich_text.scss
index 35901984b..aa41e4ad3 100644
--- a/app/javascript/styles/mastodon/rich_text.scss
+++ b/app/javascript/styles/mastodon/rich_text.scss
@@ -13,8 +13,8 @@
   }
 
   blockquote {
-    padding-left: 10px;
-    border-left: 3px solid $darker-text-color;
+    padding-inline-start: 10px;
+    border-inset-inline-start: 3px solid $darker-text-color;
     color: $darker-text-color;
     white-space: normal;
 
@@ -40,7 +40,7 @@
 
   ul,
   ol {
-    margin-left: 2em;
+    margin-inline-start: 2em;
 
     p {
       margin: 0;
diff --git a/app/javascript/styles/mastodon/rtl.scss b/app/javascript/styles/mastodon/rtl.scss
index e60087dab..726135c58 100644
--- a/app/javascript/styles/mastodon/rtl.scss
+++ b/app/javascript/styles/mastodon/rtl.scss
@@ -1,273 +1,30 @@
 body.rtl {
   direction: rtl;
 
-  .column-header > button {
-    text-align: right;
-    padding-left: 0;
-    padding-right: 15px;
-  }
-
-  .radio-button__input {
-    margin-right: 0;
-    margin-left: 10px;
-  }
-
-  .display-name,
-  .announcements__item {
-    text-align: right;
-  }
-
-  .announcements__item__range {
-    padding-right: 0;
-    padding-left: 18px;
-  }
-
   .reactions-bar {
-    margin-left: auto;
-    margin-right: -2px;
     direction: rtl;
   }
 
-  .reactions-bar__item__count {
-    margin-left: 0;
-    margin-right: 6px;
-  }
-
-  .announcements__pagination {
-    right: auto;
-    left: 0;
-  }
-
-  .notification__message {
-    margin-left: 0;
-    margin-right: 68px;
-  }
-
   .announcements__mastodon,
   .drawer__inner__mastodon > img {
     transform: scaleX(-1);
   }
 
-  .notification__favourite-icon-wrapper {
-    left: auto;
-    right: -26px;
-  }
-
-  .column-link__icon,
-  .column-header__icon {
-    margin-right: 0;
-    margin-left: 5px;
-  }
-
-  .compose-form .compose-form__buttons-wrapper .character-counter__wrapper {
-    margin-right: 0;
-    margin-left: 4px;
-  }
-
-  .navigation-bar__profile {
-    margin-left: 0;
-    margin-right: 8px;
-  }
-
-  .search__input {
+  .compose-form .autosuggest-textarea__textarea {
     padding-right: 10px;
-    padding-left: 30px;
-  }
-
-  .search__icon .fa {
-    right: auto;
-    left: 10px;
+    padding-left: 10px + 22px;
   }
 
   .columns-area {
     direction: rtl;
   }
 
-  .column-header__buttons {
-    left: 0;
-    right: auto;
-    margin-left: 0;
-    margin-right: -15px;
-  }
-
-  .column-inline-form .icon-button {
-    margin-left: 0;
-    margin-right: 5px;
-  }
-
-  .column-header__links .text-btn {
-    margin-left: 10px;
-    margin-right: 0;
-  }
-
-  .account__avatar-wrapper {
-    float: right;
-  }
-
-  .column-header__back-button {
-    padding-left: 5px;
-    padding-right: 0;
-  }
-
-  .column-header__setting-arrows {
-    float: left;
-
-    .column-header__setting-btn {
-      &:first-child {
-        padding-left: 7px;
-        padding-right: 5px;
-      }
-
-      &:last-child {
-        padding-right: 7px;
-        padding-left: 5px;
-        margin-right: 5px;
-        margin-left: 0;
-      }
-    }
-  }
-
-  .setting-toggle__label {
-    margin-left: 0;
-    margin-right: 8px;
-  }
-
-  .account__header__tabs__buttons > .icon-button {
-    margin-right: 0;
-    margin-left: 8px;
-  }
-
-  .account__avatar-overlay-overlay {
-    right: auto;
-    left: 0;
-  }
-
-  .column-back-button--slim-button {
-    right: auto;
-    left: 0;
-  }
-
-  .status__action-bar {
-    &__counter {
-      margin-right: 0;
-      margin-left: 11px;
-
-      .status__action-bar-button {
-        margin-right: 0;
-        margin-left: 4px;
-      }
-    }
-  }
-
-  .privacy-dropdown__dropdown {
-    margin-left: 0;
-    margin-right: 40px;
-  }
-
-  .privacy-dropdown__option__icon {
-    margin-left: 10px;
-    margin-right: 0;
-  }
-
-  .picture-in-picture__header__account .display-name,
-  .detailed-status__display-name .display-name {
-    text-align: right;
-  }
-
-  .detailed-status__display-avatar {
-    margin-right: 0;
-    margin-left: 10px;
-  }
-
-  .picture-in-picture__header__account .account__avatar {
-    margin-right: 0;
-    margin-left: 10px;
-  }
-
-  .icon-button__counter {
-    margin-left: 0;
-    margin-right: 4px;
-  }
-
-  .notifications-permission-banner__close {
-    right: auto;
-    left: 10px;
-  }
-
-  .detailed-status__favorites,
-  .detailed-status__reblogs {
-    margin-left: 0;
-    margin-right: 6px;
-  }
-
-  .fa-ul {
-    margin-left: 2.14285714em;
-  }
-
-  .fa-li {
-    left: auto;
-    right: -2.14285714em;
-  }
-
   .admin-wrapper {
     direction: rtl;
   }
 
-  .admin-wrapper .sidebar ul a i.fa,
-  a.table-action-link i.fa {
-    margin-right: 0;
-    margin-left: 5px;
-  }
-
-  .simple_form .check_boxes .checkbox label {
-    padding-left: 0;
-    padding-right: 25px;
-  }
-
-  .simple_form .input.with_label.boolean label.checkbox {
-    padding-left: 25px;
-    padding-right: 0;
-  }
-
-  .simple_form .check_boxes .checkbox input[type='checkbox'],
-  .simple_form .input.boolean input[type='checkbox'] {
-    left: auto;
-    right: 0;
-  }
-
-  .simple_form .input.radio_buttons .radio {
-    left: auto;
-    right: 0;
-  }
-
-  .simple_form .input.radio_buttons .radio > label {
-    padding-right: 28px;
-    padding-left: 0;
-  }
-
-  .simple_form .input-with-append .input input {
-    padding-left: 142px;
-    padding-right: 0;
-  }
-
-  .simple_form .input.boolean label.checkbox {
-    left: auto;
-    right: 0;
-  }
-
-  .simple_form .input.boolean .label_input,
-  .simple_form .input.boolean .hint {
-    padding-left: 0;
-    padding-right: 28px;
-  }
-
   .simple_form .label_input__append {
-    right: auto;
-    left: 3px;
-
     &::after {
-      right: auto;
-      left: 0;
       background-image: linear-gradient(
         to left,
         rgba(darken($ui-base-color, 10%), 0),
@@ -282,49 +39,6 @@ body.rtl {
       no-repeat left 8px center / auto 16px;
   }
 
-  .table th,
-  .table td {
-    text-align: right;
-  }
-
-  .filters .filter-subset {
-    margin-right: 0;
-    margin-left: 45px;
-  }
-
-  @media screen and (min-width: 631px) {
-    .column,
-    .drawer {
-      padding-left: 5px;
-      padding-right: 5px;
-
-      &:first-child {
-        padding-left: 5px;
-        padding-right: 10px;
-      }
-    }
-
-    .columns-area > div {
-      .column,
-      .drawer {
-        padding-left: 5px;
-        padding-right: 5px;
-      }
-    }
-  }
-
-  .columns-area--mobile .column,
-  .columns-area--mobile .drawer {
-    padding-left: 0;
-    padding-right: 0;
-  }
-
-  .card__bar .display-name {
-    margin-left: 0;
-    margin-right: 15px;
-    text-align: right;
-  }
-
   .fa-chevron-left::before {
     content: '\F054';
   }
@@ -332,19 +46,4 @@ body.rtl {
   .fa-chevron-right::before {
     content: '\F053';
   }
-
-  .column-back-button__icon {
-    margin-right: 0;
-    margin-left: 5px;
-  }
-
-  .simple_form .input.radio_buttons .radio > label input {
-    left: auto;
-    right: 0;
-  }
-
-  .picture-in-picture {
-    right: auto;
-    left: 20px;
-  }
 }
diff --git a/app/javascript/styles/mastodon/statuses.scss b/app/javascript/styles/mastodon/statuses.scss
index a42f1f42c..6c9ea916a 100644
--- a/app/javascript/styles/mastodon/statuses.scss
+++ b/app/javascript/styles/mastodon/statuses.scss
@@ -97,7 +97,7 @@
     width: 20px;
     height: auto;
     vertical-align: middle;
-    margin-right: 5px;
+    margin-inline-end: 5px;
     fill: $primary-text-color;
   }
 
@@ -162,7 +162,7 @@ a.button.logo-button {
     min-height: 48px + 2px;
 
     &__avatar {
-      left: 15px;
+      inset-inline-start: 15px;
       top: 17px;
 
       .account__avatar {
@@ -176,12 +176,12 @@ a.button.logo-button {
     }
 
     &__prepend {
-      margin-left: 48px + 15px * 2;
+      margin-inline-start: 48px + 15px * 2;
       padding-top: 15px;
     }
 
     &__prepend-icon-wrapper {
-      left: -32px;
+      inset-inline-start: -32px;
     }
 
     .media-gallery,
diff --git a/app/javascript/styles/mastodon/tables.scss b/app/javascript/styles/mastodon/tables.scss
index b644b38f1..fb1ff0781 100644
--- a/app/javascript/styles/mastodon/tables.scss
+++ b/app/javascript/styles/mastodon/tables.scss
@@ -10,7 +10,7 @@
     line-height: 18px;
     vertical-align: top;
     border-top: 1px solid $ui-base-color;
-    text-align: left;
+    text-align: start;
     background: darken($ui-base-color, 4%);
   }
 
@@ -91,12 +91,12 @@
 
       &:first-child {
         border-radius: 4px 0 0;
-        border-left: 1px solid darken($ui-base-color, 8%);
+        border-inset-inline-start: 1px solid darken($ui-base-color, 8%);
       }
 
       &:last-child {
         border-radius: 0 4px 0 0;
-        border-right: 1px solid darken($ui-base-color, 8%);
+        border-inset-inline-end: 1px solid darken($ui-base-color, 8%);
       }
     }
   }
@@ -125,7 +125,7 @@ button.table-action-link,
 a.table-action-link {
   text-decoration: none;
   display: inline-block;
-  margin-right: 5px;
+  margin-inline-end: 5px;
   padding: 0 10px;
   color: $darker-text-color;
   font-weight: 500;
@@ -136,11 +136,11 @@ a.table-action-link {
 
   i.fa {
     font-weight: 400;
-    margin-right: 5px;
+    margin-inline-end: 5px;
   }
 
   &:first-child {
-    padding-left: 0;
+    padding-inline-start: 0;
   }
 }
 
@@ -172,7 +172,7 @@ a.table-action-link {
     &__actions,
     &__content {
       padding: 8px 0;
-      padding-right: 16px;
+      padding-inline-end: 16px;
       flex: 1 1 auto;
     }
   }
@@ -188,8 +188,8 @@ a.table-action-link {
     align-items: center;
 
     &__actions {
-      text-align: right;
-      padding-right: 16px - 5px;
+      text-align: end;
+      padding-inline-end: 16px - 5px;
     }
   }
 
@@ -296,7 +296,7 @@ a.table-action-link {
         display: flex;
         justify-content: center;
         align-items: center;
-        margin-right: 10px;
+        margin-inline-end: 10px;
 
         .emojione {
           width: 32px;
@@ -315,7 +315,7 @@ a.table-action-link {
 
       &__extra {
         flex: 0 0 auto;
-        text-align: right;
+        text-align: end;
         color: $darker-text-color;
         font-weight: 500;
       }
diff --git a/app/javascript/styles/mastodon/widgets.scss b/app/javascript/styles/mastodon/widgets.scss
index ef7bfc6de..1f69f0cf0 100644
--- a/app/javascript/styles/mastodon/widgets.scss
+++ b/app/javascript/styles/mastodon/widgets.scss
@@ -39,8 +39,8 @@
       width: 20px;
       height: 20px;
       margin: -3px 0 0;
-      margin-left: 0.075em;
-      margin-right: 0.075em;
+      margin-inline-start: 0.075em;
+      margin-inline-end: 0.075em;
     }
 
     p {
@@ -171,7 +171,7 @@
     margin-bottom: 15px;
 
     .fa {
-      margin-right: 5px;
+      margin-inline-end: 5px;
       color: $darker-text-color;
     }
   }
@@ -284,7 +284,7 @@
     }
 
     .trends__item__current {
-      padding-right: 0;
+      padding-inline-end: 0;
     }
   }
 }
@@ -309,7 +309,7 @@
     padding: 10px;
 
     &:first-child {
-      text-align: left;
+      text-align: start;
     }
   }
 
@@ -340,9 +340,9 @@
 
   tbody td.accounts-table__extra {
     width: 120px;
-    text-align: right;
+    text-align: end;
     color: $darker-text-color;
-    padding-right: 16px;
+    padding-inline-end: 16px;
 
     a {
       text-decoration: none;
@@ -363,7 +363,7 @@
 
   tbody td.accounts-table__interrelationships {
     width: 21px;
-    padding-right: 16px;
+    padding-inline-end: 16px;
   }
 
   .fa {