diff --git a/changelog.d/themes3.change b/changelog.d/themes3.change
new file mode 100644
index 00000000..5255f9b1
--- /dev/null
+++ b/changelog.d/themes3.change
@@ -0,0 +1 @@
+Overhauled the way themes work, migrating to new Pleroma Interface Style Sheets system.
diff --git a/src/App.scss b/src/App.scss
index ef68ac50..54b8c751 100644
--- a/src/App.scss
+++ b/src/App.scss
@@ -1,9 +1,10 @@
 // stylelint-disable rscss/class-format
 /* stylelint-disable no-descending-specificity */
-@import "./variables";
 @import "./panel";
 
 :root {
+  --font-size: 14px;
+  --status-margin: 0.75em;
   --navbar-height: 3.5rem;
   --post-line-height: 1.4;
   // Z-Index stuff
@@ -16,16 +17,15 @@
 }
 
 html {
-  font-size: 14px;
+  font-size: var(--font-size);
   // overflow-x: clip causes my browser's tab to crash with SIGILL lul
 }
 
 body {
   font-family: sans-serif;
-  font-family: var(--interfaceFont, sans-serif);
+  font-family: var(--font);
   margin: 0;
-  color: $fallback--text;
-  color: var(--text, $fallback--text);
+  color: var(--text);
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   overscroll-behavior-y: none;
@@ -42,17 +42,35 @@ body {
 // have a cursor/pointer to operate them
 @media (any-pointer: fine) {
   * {
-    scrollbar-color: var(--btn) transparent;
+    scrollbar-color: var(--fg) transparent;
 
     &::-webkit-scrollbar {
       background: transparent;
     }
 
+    &::-webkit-scrollbar-corner {
+      background: transparent;
+    }
+
+    &::-webkit-resizer {
+      /* stylelint-disable-next-line declaration-no-important */
+      background-color: transparent !important;
+      background-image:
+        linear-gradient(
+          135deg,
+          transparent calc(50% - 1px),
+          var(--textFaint) 50%,
+          transparent calc(50% + 1px),
+          transparent calc(75% - 1px),
+          var(--textFaint) 75%,
+          transparent calc(75% + 1px),
+        );
+    }
+
     &::-webkit-scrollbar-button,
     &::-webkit-scrollbar-thumb {
-      background-color: var(--btn);
-      box-shadow: var(--buttonShadow);
-      border-radius: var(--btnRadius);
+      box-shadow: var(--shadow);
+      border-radius: var(--roundness);
     }
 
     // horizontal/vertical/increment/decrement are webkit-specific stuff
@@ -61,7 +79,7 @@ body {
     &::-webkit-scrollbar-button {
       --___bgPadding: 2px;
 
-      color: var(--btnText);
+      color: var(--text);
       background-repeat: no-repeat, no-repeat;
 
       &:horizontal {
@@ -69,15 +87,15 @@ body {
 
         &:increment {
           background-image:
-            linear-gradient(45deg, var(--btnText) 50%, transparent 51%),
-            linear-gradient(-45deg, transparent 50%, var(--btnText) 51%);
+            linear-gradient(45deg, var(--text) 50%, transparent 51%),
+            linear-gradient(-45deg, transparent 50%, var(--text) 51%);
           background-position: top var(--___bgPadding) left 50%, right 50% bottom var(--___bgPadding);
         }
 
         &:decrement {
           background-image:
-            linear-gradient(45deg, transparent 50%, var(--btnText) 51%),
-            linear-gradient(-45deg, var(--btnText) 50%, transparent 51%);
+            linear-gradient(45deg, transparent 50%, var(--text) calc(50% + 1px)),
+            linear-gradient(-45deg, var(--text) 50%, transparent 51%);
           background-position: bottom var(--___bgPadding) right 50%, left 50% top var(--___bgPadding);
         }
       }
@@ -87,15 +105,15 @@ body {
 
         &:increment {
           background-image:
-            linear-gradient(-45deg, transparent 50%, var(--btnText) 51%),
-            linear-gradient(45deg, transparent 50%, var(--btnText) 51%);
+            linear-gradient(-45deg, transparent 50%, var(--text) 51%),
+            linear-gradient(45deg, transparent 50%, var(--text) 51%);
           background-position: right var(--___bgPadding) top 50%, left var(--___bgPadding) top 50%;
         }
 
         &:decrement {
           background-image:
-            linear-gradient(-45deg, var(--btnText) 50%, transparent 51%),
-            linear-gradient(45deg, var(--btnText) 50%, transparent 51%);
+            linear-gradient(-45deg, var(--text) 50%, transparent 51%),
+            linear-gradient(45deg, var(--text) 50%, transparent 51%);
           background-position: left var(--___bgPadding) top 50%, right var(--___bgPadding) top 50%;
         }
       }
@@ -104,15 +122,14 @@ body {
   }
   // Body should have background to scrollbar otherwise it will use white (body color?)
   html {
-    scrollbar-color: var(--selectedMenu) var(--wallpaper);
+    scrollbar-color: var(--fg) var(--wallpaper);
     background: var(--wallpaper);
   }
 }
 
 a {
   text-decoration: none;
-  color: $fallback--link;
-  color: var(--link, $fallback--link);
+  color: var(--link);
 }
 
 h4 {
@@ -128,27 +145,12 @@ h4 {
 i[class*="icon-"],
 .svg-inline--fa,
 .iconLetter {
-  color: $fallback--icon;
-  color: var(--icon, $fallback--icon);
-}
-
-.button-unstyled:hover,
-a:hover {
-  > i[class*="icon-"],
-  > .svg-inline--fa,
-  > .iconLetter {
-    color: var(--text);
-  }
+  color: var(--icon);
 }
 
 nav {
   z-index: var(--ZI_navbar);
-  background-color: $fallback--fg;
-  background-color: var(--topBar, $fallback--fg);
-  color: $fallback--faint;
-  color: var(--faint, $fallback--faint);
-  box-shadow: 0 0 4px rgb(0 0 0 / 60%);
-  box-shadow: var(--topBarShadow);
+  box-shadow: var(--shadow);
   box-sizing: border-box;
   height: var(--navbar-height);
   position: fixed;
@@ -195,8 +197,7 @@ nav {
   grid-column: 1 / span 3;
   grid-row: 1 / 1;
   pointer-events: none;
-  background-color: rgb(0 0 0 / 15%);
-  background-color: var(--underlay, rgb(0 0 0 / 15%));
+  background-color: var(--underlay);
   z-index: -1000;
 }
 
@@ -204,7 +205,6 @@ nav {
   --miniColumn: 25rem;
   --maxiColumn: 45rem;
   --columnGap: 1em;
-  --status-margin: 0.75em;
   --effectiveSidebarColumnWidth: minmax(var(--miniColumn), var(--sidebarColumnWidth, var(--miniColumn)));
   --effectiveNotifsColumnWidth: minmax(var(--miniColumn), var(--notifsColumnWidth, var(--miniColumn)));
   --effectiveContentColumnWidth: minmax(var(--miniColumn), var(--contentColumnWidth, var(--maxiColumn)));
@@ -366,106 +366,110 @@ nav {
 
 .button-default {
   user-select: none;
-  color: $fallback--text;
-  color: var(--btnText, $fallback--text);
-  background-color: $fallback--fg;
-  background-color: var(--btn, $fallback--fg);
+  color: var(--text);
   border: none;
-  border-radius: $fallback--btnRadius;
-  border-radius: var(--btnRadius, $fallback--btnRadius);
+  border-radius: var(--roundness);
   cursor: pointer;
-  box-shadow: $fallback--buttonShadow;
-  box-shadow: var(--buttonShadow);
+  box-shadow: var(--shadow);
   font-size: 1em;
   font-family: sans-serif;
-  font-family: var(--interfaceFont, sans-serif);
-
-  &.-sublime {
-    background: transparent;
-  }
-
-  i[class*="icon-"],
-  .svg-inline--fa {
-    color: $fallback--text;
-    color: var(--btnText, $fallback--text);
-  }
+  font-family: var(--font);
 
   &::-moz-focus-inner {
     border: none;
   }
 
-  &:hover {
-    box-shadow: 0 0 4px rgb(255 255 255 / 30%);
-    box-shadow: var(--buttonHoverShadow);
-  }
-
-  &:active {
-    box-shadow:
-      0 0 4px 0 rgb(255 255 255 / 30%),
-      0 1px 0 0 rgb(0 0 0 / 20%) inset,
-      0 -1px 0 0 rgb(255 255 255 / 20%) inset;
-    box-shadow: var(--buttonPressedShadow);
-    color: $fallback--text;
-    color: var(--btnPressedText, $fallback--text);
-    background-color: $fallback--fg;
-    background-color: var(--btnPressed, $fallback--fg);
-
-    svg,
-    i {
-      color: $fallback--text;
-      color: var(--btnPressedText, $fallback--text);
-    }
-  }
-
   &:disabled {
     cursor: not-allowed;
-    color: $fallback--text;
-    color: var(--btnDisabledText, $fallback--text);
-    background-color: $fallback--fg;
-    background-color: var(--btnDisabled, $fallback--fg);
+  }
+}
 
-    svg,
-    i {
-      color: $fallback--text;
-      color: var(--btnDisabledText, $fallback--text);
-    }
+.menu-item,
+.list-item {
+  display: block;
+  box-sizing: border-box;
+  border: none;
+  outline: none;
+  text-align: initial;
+  font-size: inherit;
+  font-family: inherit;
+  font-weight: 400;
+  cursor: pointer;
+  color: inherit;
+  clear: both;
+  position: relative;
+  white-space: nowrap;
+  border-color: var(--border);
+  border-style: solid;
+  border-width: 0;
+  border-top-width: 1px;
+  width: 100%;
+  line-height: var(--__line-height);
+  padding: var(--__vertical-gap) var(--__horizontal-gap);
+
+  --__line-height: 1.5em;
+  --__horizontal-gap: 0.75em;
+  --__vertical-gap: 0.5em;
+
+  &.-non-interactive {
+    cursor: auto;
   }
 
-  &.toggled {
-    color: $fallback--text;
-    color: var(--btnToggledText, $fallback--text);
-    background-color: $fallback--fg;
-    background-color: var(--btnToggled, $fallback--fg);
-    box-shadow:
-      0 0 4px 0 rgb(255 255 255 / 30%),
-      0 1px 0 0 rgb(0 0 0 / 20%) inset,
-      0 -1px 0 0 rgb(255 255 255 / 20%) inset;
-    box-shadow: var(--buttonPressedShadow);
-
-    svg,
-    i {
-      color: $fallback--text;
-      color: var(--btnToggledText, $fallback--text);
-    }
+  &.-active,
+  &:hover {
+    border-top-width: 1px;
+    border-bottom-width: 1px;
   }
 
-  &.danger {
-    // TODO: add better color variable
-    color: $fallback--text;
-    color: var(--alertErrorPanelText, $fallback--text);
-    background-color: $fallback--alertError;
-    background-color: var(--alertError, $fallback--alertError);
+  &.-active + &,
+  &:hover + & {
+    border-top-width: 0;
+  }
+
+  &:hover + .menu-item-collapsible:not(.-expanded) + &,
+  &.-active + .menu-item-collapsible:not(.-expanded) + & {
+    border-top-width: 0;
+  }
+
+  &[aria-expanded="true"] {
+    border-bottom-width: 1px;
+  }
+
+  a,
+  button:not(.button-default) {
+    text-align: initial;
+    padding: 0;
+    background: none;
+    border: none;
+    outline: none;
+    display: inline;
+    font-size: 100%;
+    font-family: inherit;
+    line-height: unset;
+    color: var(--text);
+  }
+
+  &:first-child {
+    border-top-right-radius: var(--roundness);
+    border-top-left-radius: var(--roundness);
+    border-top-width: 0;
+  }
+
+  &:last-child {
+    border-bottom-right-radius: var(--roundness);
+    border-bottom-left-radius: var(--roundness);
+    border-bottom-width: 0;
   }
 }
 
 .button-unstyled {
-  background: none;
   border: none;
   outline: none;
   display: inline;
   text-align: initial;
   font-size: 100%;
   font-family: inherit;
+  box-shadow: var(--shadow);
   padding: 0;
   line-height: unset;
   cursor: pointer;
@@ -473,28 +477,23 @@ nav {
   color: inherit;
 
   &.-link {
-    color: $fallback--link;
-    color: var(--link, $fallback--link);
-  }
-
-  &.-fullwidth {
-    width: 100%;
-  }
-
-  &.-hover-highlight {
-    &:hover svg {
-      color: $fallback--lightText;
-      color: var(--lightText, $fallback--lightText);
-    }
+    /* stylelint-disable-next-line declaration-no-important */
+    color: var(--link) !important;
   }
 }
 
 input,
-textarea,
+textarea {
+  border: none;
+  display: inline-block;
+  outline: none;
+}
+
 .input {
   &.unstyled {
     border-radius: 0;
-    background: none;
+    /* stylelint-disable-next-line declaration-no-important */
+    background: none !important;
     box-shadow: none;
     height: unset;
   }
@@ -502,19 +501,9 @@ textarea,
   --_padding: 0.5em;
 
   border: none;
-  border-radius: $fallback--inputRadius;
-  border-radius: var(--inputRadius, $fallback--inputRadius);
-  box-shadow:
-    0 1px 0 0 rgb(0 0 0 / 20%) inset,
-    0 -1px 0 0 rgb(255 255 255 / 20%) inset,
-    0 0 2px 0 rgb(0 0 0 / 100%) inset;
-  box-shadow: var(--inputShadow);
-  background-color: $fallback--fg;
-  background-color: var(--input, $fallback--fg);
-  color: $fallback--lightText;
-  color: var(--inputText, $fallback--lightText);
-  font-family: sans-serif;
-  font-family: var(--inputFont, sans-serif);
+  border-radius: var(--roundness);
+  box-shadow: var(--shadow);
+  font-family: var(--font);
   font-size: 1em;
   margin: 0;
   box-sizing: border-box;
@@ -528,7 +517,6 @@ textarea,
   &[disabled="disabled"],
   &.disabled {
     cursor: not-allowed;
-    opacity: 0.5;
   }
 
   &[type="range"] {
@@ -543,9 +531,9 @@ textarea,
     display: none;
 
     &:checked + label::before {
-      box-shadow: 0 0 2px black inset, 0 0 0 4px $fallback--fg inset;
-      box-shadow: var(--inputShadow), 0 0 0 4px var(--fg, $fallback--fg) inset;
-      background-color: var(--accent, $fallback--link);
+      box-shadow: var(--shadow);
+      background-color: var(--background);
+      color: var(--text);
     }
 
     &:disabled {
@@ -559,16 +547,14 @@ textarea,
     + label::before {
       flex-shrink: 0;
       display: inline-block;
-      content: "";
+      content: "•";
       transition: box-shadow 200ms;
       width: 1.1em;
       height: 1.1em;
       border-radius: 100%; // Radio buttons should always be circle
-      box-shadow: 0 0 2px black inset;
-      box-shadow: var(--inputShadow);
+      background-color: var(--background);
+      box-shadow: var(--shadow);
       margin-right: 0.5em;
-      background-color: $fallback--fg;
-      background-color: var(--input, $fallback--fg);
       vertical-align: top;
       text-align: center;
       line-height: 1.1;
@@ -581,8 +567,9 @@ textarea,
 
   &[type="checkbox"] {
     &:checked + label::before {
-      color: $fallback--text;
-      color: var(--inputText, $fallback--text);
+      color: var(--text);
+      background-color: var(--background);
+      box-shadow: var(--shadow);
     }
 
     &:disabled {
@@ -600,13 +587,9 @@ textarea,
       transition: color 200ms;
       width: 1.1em;
       height: 1.1em;
-      border-radius: $fallback--checkboxRadius;
-      border-radius: var(--checkboxRadius, $fallback--checkboxRadius);
-      box-shadow: 0 0 2px black inset;
-      box-shadow: var(--inputShadow);
+      border-radius: var(--roundness);
+      box-shadow: var(--shadow);
       margin-right: 0.5em;
-      background-color: $fallback--fg;
-      background-color: var(--input, $fallback--fg);
       vertical-align: top;
       text-align: center;
       line-height: 1.1;
@@ -623,16 +606,14 @@ textarea,
 }
 
 // Textareas should have stock line-height + vertical padding instead of huge line-height
-textarea {
+textarea.input {
   padding: var(--_padding);
   line-height: var(--post-line-height);
 }
 
 option {
-  color: $fallback--text;
-  color: var(--text, $fallback--text);
-  background-color: $fallback--bg;
-  background-color: var(--bg, $fallback--bg);
+  color: var(--text);
+  background-color: var(--background);
 }
 
 .hide-number-spinner {
@@ -653,7 +634,7 @@ option {
 
   li {
     border: 1px solid var(--border);
-    border-radius: var(--inputRadius);
+    border-radius: var(--roundness);
     padding: 0.5em;
     margin: 0.25em;
   }
@@ -714,74 +695,58 @@ option {
   overflow: hidden;
   text-overflow: ellipsis;
 
-  &.badge-notification {
-    background-color: $fallback--cRed;
-    background-color: var(--badgeNotification, $fallback--cRed);
-    color: white;
-    color: var(--badgeNotificationText, white);
+  &.-dot,
+  &.-counter {
+    margin: 0;
+    position: absolute;
+  }
+
+  &.-dot {
+    min-height: 8px;
+    max-height: 8px;
+    min-width: 8px;
+    max-width: 8px;
+    padding: 0;
+    line-height: 0;
+    font-size: 0;
+    left: calc(50% - 4px);
+    top: calc(50% - 4px);
+    margin-left: 6px;
+    margin-top: -6px;
+  }
+
+  &.-counter {
+    border-radius: var(--roundness);
+    font-size: 0.75em;
+    line-height: 1;
+    text-align: right;
+    padding: 0.2em;
+    min-width: 0;
+    left: calc(50% - 0.5em);
+    top: calc(50% - 0.4em);
+    margin-left: 0.7em;
+    margin-top: -1em;
   }
 }
 
 .alert {
   margin: 0 0.35em;
   padding: 0 0.25em;
-  border-radius: $fallback--tooltipRadius;
-  border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
-
-  &.error {
-    background-color: $fallback--alertError;
-    background-color: var(--alertError, $fallback--alertError);
-    color: $fallback--text;
-    color: var(--alertErrorText, $fallback--text);
-
-    .panel-heading & {
-      color: $fallback--text;
-      color: var(--alertErrorPanelText, $fallback--text);
-    }
-  }
-
-  &.warning {
-    background-color: $fallback--alertWarning;
-    background-color: var(--alertWarning, $fallback--alertWarning);
-    color: $fallback--text;
-    color: var(--alertWarningText, $fallback--text);
-
-    .panel-heading & {
-      color: $fallback--text;
-      color: var(--alertWarningPanelText, $fallback--text);
-    }
-  }
-
-  &.success {
-    background-color: var(--alertSuccess, $fallback--alertWarning);
-    color: var(--alertSuccessText, $fallback--text);
-
-    .panel-heading & {
-      color: var(--alertSuccessPanelText, $fallback--text);
-    }
-  }
+  border-radius: var(--roundness);
+  border: 1px solid var(--border);
 }
 
 .faint {
-  color: $fallback--faint;
-  color: var(--faint, $fallback--faint);
-}
+  --text: var(--textFaint);
+  --link: var(--linkFaint);
 
-.faint-link {
-  color: $fallback--faint;
-  color: var(--faint, $fallback--faint);
-
-  &:hover {
-    text-decoration: underline;
-  }
+  color: var(--text);
 }
 
 .visibility-notice {
   padding: 0.5em;
-  border: 1px solid $fallback--faint;
-  border: 1px solid var(--faint, $fallback--faint);
-  border-radius: $fallback--inputRadius;
-  border-radius: var(--inputRadius, $fallback--inputRadius);
+  border: 1px solid var(--textFaint);
+  border-radius: var(--roundness);
 }
 
 .notice-dismissible {
@@ -802,6 +767,10 @@ option {
   &.iconLetter {
     font-size: 1.1em;
   }
+
+  &.svg-inline--fa {
+    vertical-align: -0.15em;
+  }
 }
 
 .fa-old-padding {
@@ -816,6 +785,11 @@ option {
   opacity: 0.25;
 }
 
+.timeago {
+  --link: var(--text);
+  --linkFaint: var(--textFaint);
+}
+
 .login-hint {
   text-align: center;
 
@@ -914,3 +888,8 @@ option {
   padding: 0;
   position: absolute;
 }
+
+*::selection {
+  color: var(--selectionText);
+  background-color: var(--selectionBackground);
+}
diff --git a/src/_variables.scss b/src/_variables.scss
deleted file mode 100644
index 751fc9a4..00000000
--- a/src/_variables.scss
+++ /dev/null
@@ -1,36 +0,0 @@
-$main-color: #f58d2c;
-$main-background: white;
-$darkened-background: whitesmoke;
-
-$fallback--bg: #121a24;
-$fallback--fg: #182230;
-$fallback--faint: rgb(185 185 186 / 50%);
-$fallback--text: #b9b9ba;
-$fallback--link: #d8a070;
-$fallback--icon: #666;
-$fallback--lightBg: rgb(21 30 42);
-$fallback--lightText: #b9b9ba;
-$fallback--border: #222;
-$fallback--cRed: #f00;
-$fallback--cBlue: #0095ff;
-$fallback--cGreen: #0fa00f;
-$fallback--cOrange: orange;
-
-$fallback--alertError: rgb(211 16 20 / 50%);
-$fallback--alertWarning: rgb(111 111 20 / 50%);
-
-$fallback--panelRadius: 10px;
-$fallback--checkboxRadius: 2px;
-$fallback--btnRadius: 4px;
-$fallback--inputRadius: 4px;
-$fallback--tooltipRadius: 5px;
-$fallback--avatarRadius: 4px;
-$fallback--avatarAltRadius: 10px;
-$fallback--attachmentRadius: 10px;
-$fallback--chatMessageRadius: 10px;
-
-$fallback--buttonShadow: 0 0 2px 0 rgb(0 0 0 / 100%),
-  0 1px 0 0 rgb(255 255 255 / 20%) inset,
-  0 -1px 0 0 rgb(0 0 0 / 20%) inset;
-
-$status-margin: 0.75em;
diff --git a/src/boot/after_store.js b/src/boot/after_store.js
index 7039f85a..5b9bb456 100644
--- a/src/boot/after_store.js
+++ b/src/boot/after_store.js
@@ -328,17 +328,14 @@ const setConfig = async ({ store }) => {
 }
 
 const checkOAuthToken = async ({ store }) => {
-  // eslint-disable-next-line no-async-promise-executor
-  return new Promise(async (resolve, reject) => {
-    if (store.getters.getUserToken()) {
-      try {
-        await store.dispatch('loginUser', store.getters.getUserToken())
-      } catch (e) {
-        console.error(e)
-      }
+  if (store.getters.getUserToken()) {
+    try {
+      await store.dispatch('loginUser', store.getters.getUserToken())
+    } catch (e) {
+      console.error(e)
     }
-    resolve()
-  })
+  }
+  return Promise.resolve()
 }
 
 const afterStoreSetup = async ({ store, i18n }) => {
diff --git a/src/components/account_actions/account_actions.vue b/src/components/account_actions/account_actions.vue
index ce19291a..9a7c6824 100644
--- a/src/components/account_actions/account_actions.vue
+++ b/src/components/account_actions/account_actions.vue
@@ -11,14 +11,14 @@
           <template v-if="relationship.following">
             <button
               v-if="relationship.showing_reblogs"
-              class="btn button-default dropdown-item"
+              class="dropdown-item menu-item"
               @click="hideRepeats"
             >
               {{ $t('user_card.hide_repeats') }}
             </button>
             <button
               v-if="!relationship.showing_reblogs"
-              class="btn button-default dropdown-item"
+              class="dropdown-item menu-item"
               @click="showRepeats"
             >
               {{ $t('user_card.show_repeats') }}
@@ -31,34 +31,34 @@
           <UserListMenu :user="user" />
           <button
             v-if="relationship.followed_by"
-            class="btn button-default btn-block dropdown-item"
+            class="dropdown-item menu-item"
             @click="removeUserFromFollowers"
           >
             {{ $t('user_card.remove_follower') }}
           </button>
           <button
             v-if="relationship.blocking"
-            class="btn button-default btn-block dropdown-item"
+            class="dropdown-item menu-item"
             @click="unblockUser"
           >
             {{ $t('user_card.unblock') }}
           </button>
           <button
             v-else
-            class="btn button-default btn-block dropdown-item"
+            class="dropdown-item menu-item"
             @click="blockUser"
           >
             {{ $t('user_card.block') }}
           </button>
           <button
-            class="btn button-default btn-block dropdown-item"
+            class="dropdown-item menu-item"
             @click="reportUser"
           >
             {{ $t('user_card.report') }}
           </button>
           <button
             v-if="pleromaChatMessagesAvailable"
-            class="btn button-default btn-block dropdown-item"
+            class="dropdown-item menu-item"
             @click="openChat"
           >
             {{ $t('user_card.message') }}
@@ -122,19 +122,12 @@
 <script src="./account_actions.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .AccountActions {
   .ellipsis-button {
     width: 2.5em;
     margin: -0.5em 0;
     padding: 0.5em 0;
     text-align: center;
-
-    &:not(:hover) .icon {
-      color: $fallback--lightText;
-      color: var(--lightText, $fallback--lightText);
-    }
   }
 }
 </style>
diff --git a/src/components/alert.style.js b/src/components/alert.style.js
new file mode 100644
index 00000000..19bd4bbb
--- /dev/null
+++ b/src/components/alert.style.js
@@ -0,0 +1,51 @@
+export default {
+  name: 'Alert',
+  selector: '.alert',
+  validInnerComponents: [
+    'Text',
+    'Icon',
+    'Link',
+    'Border',
+    'ButtonUnstyled'
+  ],
+  variants: {
+    normal: '.neutral',
+    error: '.error',
+    warning: '.warning',
+    success: '.success'
+  },
+  defaultRules: [
+    {
+      directives: {
+        background: '--text',
+        opacity: 0.5,
+        blur: '9px'
+      }
+    },
+    {
+      parent: {
+        component: 'Alert'
+      },
+      component: 'Border',
+      textColor: '--parent'
+    },
+    {
+      variant: 'error',
+      directives: {
+        background: '--cRed'
+      }
+    },
+    {
+      variant: 'warning',
+      directives: {
+        background: '--cOrange'
+      }
+    },
+    {
+      variant: 'success',
+      directives: {
+        background: '--cGreen'
+      }
+    }
+  ]
+}
diff --git a/src/components/announcement/announcement.vue b/src/components/announcement/announcement.vue
index a1c5791e..92880831 100644
--- a/src/components/announcement/announcement.vue
+++ b/src/components/announcement/announcement.vue
@@ -99,16 +99,14 @@
 <script src="./announcement.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .announcement {
-  border-bottom: 1px solid var(--border, $fallback--border);
+  border-bottom: 1px solid var(--border);
   border-radius: 0;
-  padding: var(--status-margin, $status-margin);
+  padding: var(--status-margin);
 
   .heading,
   .body {
-    margin-bottom: var(--status-margin, $status-margin);
+    margin-bottom: var(--status-margin);
   }
 
   .footer {
diff --git a/src/components/announcement_editor/announcement_editor.vue b/src/components/announcement_editor/announcement_editor.vue
index 0f29f9f7..c0a3c30a 100644
--- a/src/components/announcement_editor/announcement_editor.vue
+++ b/src/components/announcement_editor/announcement_editor.vue
@@ -3,7 +3,7 @@
     <textarea
       ref="textarea"
       v-model="announcement.content"
-      class="post-textarea"
+      class="input post-textarea"
       rows="1"
       cols="1"
       :placeholder="$t('announcements.post_placeholder')"
@@ -14,6 +14,7 @@
       <input
         id="announcement-start-time"
         v-model="announcement.startsAt"
+        class="input"
         :type="announcement.allDay ? 'date' : 'datetime-local'"
         :disabled="disabled"
       >
@@ -23,6 +24,7 @@
       <input
         id="announcement-end-time"
         v-model="announcement.endsAt"
+        class="input"
         :type="announcement.allDay ? 'date' : 'datetime-local'"
         :disabled="disabled"
       >
diff --git a/src/components/announcements_page/announcements_page.vue b/src/components/announcements_page/announcements_page.vue
index 78d3ecee..25f830ff 100644
--- a/src/components/announcements_page/announcements_page.vue
+++ b/src/components/announcements_page/announcements_page.vue
@@ -61,15 +61,13 @@
 <script src="./announcements_page.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .announcements-page {
   .post-form {
-    padding: var(--status-margin, $status-margin);
+    padding: var(--status-margin);
 
     .heading,
     .body {
-      margin-bottom: var(--status-margin, $status-margin);
+      margin-bottom: var(--status-margin);
     }
 
     .post-button {
diff --git a/src/components/attachment/attachment.scss b/src/components/attachment/attachment.scss
index 681bab29..13afbe64 100644
--- a/src/components/attachment/attachment.scss
+++ b/src/components/attachment/attachment.scss
@@ -1,5 +1,3 @@
-@import "../../variables";
-
 .Attachment {
   display: inline-flex;
   flex-direction: column;
@@ -9,10 +7,8 @@
   height: 100%;
   border-style: solid;
   border-width: 1px;
-  border-radius: $fallback--attachmentRadius;
-  border-radius: var(--attachmentRadius, $fallback--attachmentRadius);
-  border-color: $fallback--border;
-  border-color: var(--border, $fallback--border);
+  border-radius: var(--roundness);
+  border-color: var(--border);
 
   .attachment-wrapper {
     flex: 1 1 auto;
@@ -84,6 +80,13 @@
     }
   }
 
+  .video-container {
+    border: none;
+    outline: none;
+    color: inherit;
+    background: transparent;
+  }
+
   .audio-container {
     display: flex;
     align-items: flex-end;
@@ -126,23 +129,12 @@
 
     .attachment-button {
       padding: 0;
-      border-radius: $fallback--tooltipRadius;
-      border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
+      border-radius: var(--roundness);
       text-align: center;
       width: 2em;
       height: 2em;
       margin-left: 0.5em;
       font-size: 1.25em;
-      // TODO: theming? hard to theme with unknown background image color
-      background: rgb(230 230 230 / 70%);
-
-      .svg-inline--fa {
-        color: rgb(0 0 0 / 60%);
-      }
-
-      &:hover .svg-inline--fa {
-        color: rgb(0 0 0 / 90%);
-      }
     }
   }
 
@@ -217,8 +209,7 @@
 
   &.-placeholder {
     display: inline-block;
-    color: $fallback--link;
-    color: var(--postLink, $fallback--link);
+    color: var(--link);
     overflow: hidden;
     white-space: nowrap;
     height: auto;
diff --git a/src/components/attachment/attachment.style.js b/src/components/attachment/attachment.style.js
new file mode 100644
index 00000000..5fb4701c
--- /dev/null
+++ b/src/components/attachment/attachment.style.js
@@ -0,0 +1,24 @@
+export default {
+  name: 'Attachment',
+  selector: '.Attachment',
+  validInnerComponents: [
+    'Border',
+    'ButtonUnstyled',
+    'Input'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        roundness: 3
+      }
+    },
+    {
+      component: 'ButtonUnstyled',
+      parent: { component: 'Attachment' },
+      directives: {
+        background: '#FFFFFF',
+        opacity: 0.5
+      }
+    }
+  ]
+}
diff --git a/src/components/attachment/attachment.vue b/src/components/attachment/attachment.vue
index 79f62806..9abc2627 100644
--- a/src/components/attachment/attachment.vue
+++ b/src/components/attachment/attachment.vue
@@ -38,7 +38,7 @@
         v-if="edit"
         v-model="localDescription"
         type="text"
-        class="description-field"
+        class="input description-field"
         :placeholder="$t('post_status.media_description')"
         @keydown.enter.prevent=""
       >
@@ -175,7 +175,6 @@
         :is="videoTag"
         v-if="type === 'video' && !hidden"
         class="video-container"
-        :class="{ 'button-unstyled': 'isModal' }"
         :href="attachment.url"
         @click.stop.prevent="openModal"
       >
@@ -253,7 +252,7 @@
         v-if="edit"
         v-model="localDescription"
         type="text"
-        class="description-field"
+        class="input description-field"
         :placeholder="$t('post_status.media_description')"
         @keydown.enter.prevent=""
       >
diff --git a/src/components/autosuggest/autosuggest.vue b/src/components/autosuggest/autosuggest.vue
index 7b7102fd..04f41801 100644
--- a/src/components/autosuggest/autosuggest.vue
+++ b/src/components/autosuggest/autosuggest.vue
@@ -1,3 +1,4 @@
+<!-- FIXME THIS NEEDS TO BE REFACTORED TO USE POPOVER -->
 <template>
   <div
     v-click-outside="onClickOutside"
@@ -6,12 +7,12 @@
     <input
       v-model="term"
       :placeholder="placeholder"
-      class="autosuggest-input"
+      class="input autosuggest-input"
       @click="onInputClick"
     >
     <div
       v-if="resultsVisible && filtered.length > 0"
-      class="autosuggest-results"
+      class="panel autosuggest-results"
     >
       <slot
         v-for="item in filtered"
@@ -24,8 +25,6 @@
 <script src="./autosuggest.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .autosuggest {
   position: relative;
 
@@ -40,18 +39,15 @@
     top: 100%;
     right: 0;
     max-height: 400px;
-    background-color: $fallback--bg;
-    background-color: var(--bg, $fallback--bg);
+    background-color: var(--bg);
     border-style: solid;
     border-width: 1px;
-    border-color: $fallback--border;
-    border-color: var(--border, $fallback--border);
-    border-radius: $fallback--inputRadius;
-    border-radius: var(--inputRadius, $fallback--inputRadius);
+    border-color: var(--border);
+    border-radius: var(--roundness);
     border-top-left-radius: 0;
     border-top-right-radius: 0;
     box-shadow: 1px 1px 4px rgb(0 0 0 / 60%);
-    box-shadow: var(--panelShadow);
+    box-shadow: var(--shadow);
     overflow-y: auto;
     z-index: 1;
   }
diff --git a/src/components/avatar_list/avatar_list.vue b/src/components/avatar_list/avatar_list.vue
index 2d00cb7b..9252ba32 100644
--- a/src/components/avatar_list/avatar_list.vue
+++ b/src/components/avatar_list/avatar_list.vue
@@ -17,8 +17,6 @@
 <script src="./avatar_list.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .avatars {
   display: flex;
   margin: 0;
@@ -36,8 +34,7 @@
     }
 
     .avatar-small {
-      border-radius: $fallback--avatarAltRadius;
-      border-radius: var(--avatarAltRadius, $fallback--avatarAltRadius);
+      border-radius: var(--roundness);
       height: 24px;
       width: 24px;
     }
diff --git a/src/components/badge.style.js b/src/components/badge.style.js
new file mode 100644
index 00000000..0697cac6
--- /dev/null
+++ b/src/components/badge.style.js
@@ -0,0 +1,30 @@
+export default {
+  name: 'Badge',
+  selector: '.badge',
+  validInnerComponents: [
+    'Text',
+    'Icon'
+  ],
+  variants: {
+    notification: '.-notification'
+  },
+  defaultRules: [
+    {
+      component: 'Root',
+      directives: {
+        '--badgeNotification': 'color | --cRed'
+      }
+    },
+    {
+      directives: {
+        background: '--cGreen'
+      }
+    },
+    {
+      variant: 'notification',
+      directives: {
+        background: '--cRed'
+      }
+    }
+  ]
+}
diff --git a/src/components/basic_user_card/basic_user_card.vue b/src/components/basic_user_card/basic_user_card.vue
index 705e20f5..9e2b0295 100644
--- a/src/components/basic_user_card/basic_user_card.vue
+++ b/src/components/basic_user_card/basic_user_card.vue
@@ -47,7 +47,6 @@
   display: flex;
   flex: 1 0;
   margin: 0;
-  padding: 0.6em 1em;
 
   --emoji-size: 14px;
 
diff --git a/src/components/border.style.js b/src/components/border.style.js
new file mode 100644
index 00000000..a87ee9c8
--- /dev/null
+++ b/src/components/border.style.js
@@ -0,0 +1,13 @@
+export default {
+  name: 'Border',
+  selector: '/*border*/',
+  virtual: true,
+  defaultRules: [
+    {
+      directives: {
+        textColor: '$mod(--parent, 10)',
+        textAuto: 'no-auto'
+      }
+    }
+  ]
+}
diff --git a/src/components/button.style.js b/src/components/button.style.js
new file mode 100644
index 00000000..6fec67a0
--- /dev/null
+++ b/src/components/button.style.js
@@ -0,0 +1,101 @@
+export default {
+  name: 'Button', // Name of the component
+  selector: '.button-default', // CSS selector/prefix
+  // outOfTreeSelector: '' // out-of-tree selector is used when other components are laid over it but it's not part of the tree, see Underlay component
+  // States, system witll calculate ALL possible combinations of those and prepend "normal" to them + standalone "normal" state
+  states: {
+    // States are a bit expensive - the amount of combinations generated is about (1/6)n^3+n, so adding more state increased number of combination by an order of magnitude!
+    // All states inherit from "normal" state, there is no other inheirtance, i.e. hover+disabled only inherits from "normal", not from hover nor disabled.
+    // However, cascading still works, so resulting state will be result of merging of all relevant states/variants
+    // normal: '' // normal state is implicitly added, it is always included
+    toggled: '.toggled',
+    pressed: ':active',
+    hover: ':hover:not(:disabled)',
+    focused: ':focus-within',
+    disabled: ':disabled'
+  },
+  // Variants are mutually exclusive, each component implicitly has "normal" variant, and all other variants inherit from it.
+  variants: {
+    // Variants save on computation time since adding new variant just adds one more "set".
+    // normal: '', // you can override normal variant, it will be appenended to the main class
+    danger: '.danger'
+    // Overall the compuation difficulty is N*((1/6)M^3+M) where M is number of distinct states and N is number of variants.
+    // This (currently) is further multipled by number of places where component can exist.
+  },
+  // This lists all other components that can possibly exist within one. Recursion is currently not supported (and probably won't be supported ever).
+  validInnerComponents: [
+    'Text',
+    'Icon'
+  ],
+  // Default rules, used as "default theme", essentially.
+  defaultRules: [
+    {
+      component: 'Root',
+      directives: {
+        '--defaultButtonHoverGlow': 'shadow | 0 0 4 --text',
+        '--defaultButtonShadow': 'shadow | 0 0 2 #000000',
+        '--defaultButtonBevel': 'shadow | $borderSide(#FFFFFF, top, 0.2) | $borderSide(#000000, bottom, 0.2)',
+        '--pressedButtonBevel': 'shadow | $borderSide(#FFFFFF, bottom, 0.2)| $borderSide(#000000, top, 0.2)'
+      }
+    },
+    {
+      // component: 'Button', // no need to specify components every time unless you're specifying how other component should look
+      // like within it
+      directives: {
+        background: '--fg',
+        shadow: ['--defaultButtonShadow', '--defaultButtonBevel'],
+        roundness: 3
+      }
+    },
+    {
+      state: ['hover'],
+      directives: {
+        shadow: ['--defaultButtonHoverGlow', '--defaultButtonBevel']
+      }
+    },
+    {
+      state: ['pressed'],
+      directives: {
+        shadow: ['--defaultButtonShadow', '--pressedButtonBevel']
+      }
+    },
+    {
+      state: ['hover', 'pressed'],
+      directives: {
+        shadow: ['--defaultButtonHoverGlow', '--pressedButtonBevel']
+      }
+    },
+    {
+      state: ['toggled'],
+      directives: {
+        background: '--inheritedBackground,-14.2',
+        shadow: ['--defaultButtonShadow', '--pressedButtonBevel']
+      }
+    },
+    {
+      state: ['toggled', 'hover'],
+      directives: {
+        background: '--inheritedBackground,-14.2',
+        shadow: ['--defaultButtonHoverGlow', '--pressedButtonBevel']
+      }
+    },
+    {
+      state: ['disabled'],
+      directives: {
+        background: '$blend(--inheritedBackground, 0.25, --parent)',
+        shadow: ['--defaultButtonBevel']
+      }
+    },
+    {
+      component: 'Text',
+      parent: {
+        component: 'Button',
+        state: ['disabled']
+      },
+      directives: {
+        textOpacity: 0.25,
+        textOpacityMode: 'blend'
+      }
+    }
+  ]
+}
diff --git a/src/components/button_unstyled.style.js b/src/components/button_unstyled.style.js
new file mode 100644
index 00000000..65b5c57b
--- /dev/null
+++ b/src/components/button_unstyled.style.js
@@ -0,0 +1,96 @@
+export default {
+  name: 'ButtonUnstyled',
+  selector: '.button-unstyled',
+  states: {
+    toggled: '.toggled',
+    disabled: ':disabled',
+    hover: ':hover:not(:disabled)',
+    focused: ':focus-within'
+  },
+  validInnerComponents: [
+    'Text',
+    'Icon',
+    'Badge'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '#ffffff',
+        opacity: 0,
+        shadow: []
+      }
+    },
+    {
+      component: 'Icon',
+      parent: {
+        component: 'ButtonUnstyled',
+        state: ['hover']
+      },
+      directives: {
+        textColor: '--parent--text'
+      }
+    },
+    {
+      component: 'Icon',
+      parent: {
+        component: 'ButtonUnstyled',
+        state: ['toggled']
+      },
+      directives: {
+        textColor: '--parent--text'
+      }
+    },
+    {
+      component: 'Icon',
+      parent: {
+        component: 'ButtonUnstyled',
+        state: ['toggled', 'hover']
+      },
+      directives: {
+        textColor: '--parent--text'
+      }
+    },
+    {
+      component: 'Icon',
+      parent: {
+        component: 'ButtonUnstyled',
+        state: ['toggled', 'focused']
+      },
+      directives: {
+        textColor: '--parent--text'
+      }
+    },
+    {
+      component: 'Icon',
+      parent: {
+        component: 'ButtonUnstyled',
+        state: ['toggled', 'focused', 'hover']
+      },
+      directives: {
+        textColor: '--parent--text'
+      }
+    },
+    {
+      component: 'Text',
+      parent: {
+        component: 'ButtonUnstyled',
+        state: ['disabled']
+      },
+      directives: {
+        textOpacity: 0.25,
+        textOpacityMode: 'blend'
+      }
+    },
+    {
+      component: 'Icon',
+      parent: {
+        component: 'ButtonUnstyled',
+        state: ['disabled']
+      },
+      directives: {
+        textOpacity: 0.25,
+        textOpacityMode: 'blend'
+      }
+    }
+  ]
+}
diff --git a/src/components/chat/chat.scss b/src/components/chat/chat.scss
index 43e7a5e4..8af710ae 100644
--- a/src/components/chat/chat.scss
+++ b/src/components/chat/chat.scss
@@ -11,15 +11,15 @@
 
   .chat-view-body {
     box-sizing: border-box;
-    background-color: var(--chatBg, $fallback--bg);
     display: flex;
     flex-direction: column;
     width: 100%;
     overflow: visible;
     min-height: calc(100vh - var(--navbar-height));
     margin: 0;
-    border-radius: 10px 10px 0 0;
-    border-radius: var(--panelRadius, 10px) var(--panelRadius, 10px) 0 0;
+    border-radius: var(--roundness);
+    border-bottom-left-radius: 0;
+    border-bottom-right-radius: 0;
 
     &::after {
       border-radius: 0;
@@ -37,8 +37,6 @@
   .footer {
     position: sticky;
     bottom: 0;
-    background-color: $fallback--bg;
-    background-color: var(--bg, $fallback--bg);
     z-index: 1;
   }
 
@@ -61,8 +59,6 @@
     position: absolute;
     right: 1.3em;
     top: -3.2em;
-    background-color: $fallback--fg;
-    background-color: var(--btn, $fallback--fg);
     display: flex;
     justify-content: center;
     align-items: center;
@@ -79,12 +75,6 @@
       visibility: visible;
     }
 
-    i {
-      font-size: 1em;
-      color: $fallback--text;
-      color: var(--text, $fallback--text);
-    }
-
     .unread-message-count {
       font-size: 0.8em;
       left: 50%;
diff --git a/src/components/chat/chat.style.js b/src/components/chat/chat.style.js
new file mode 100644
index 00000000..9ae2b7d7
--- /dev/null
+++ b/src/components/chat/chat.style.js
@@ -0,0 +1,19 @@
+export default {
+  name: 'Chat',
+  selector: '.chat-message-list',
+  validInnerComponents: [
+    'Text',
+    'Link',
+    'Icon',
+    'Avatar',
+    'ChatMessage'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '--bg',
+        blur: '5px'
+      }
+    }
+  ]
+}
diff --git a/src/components/chat/chat.vue b/src/components/chat/chat.vue
index b1e5468c..6efe576b 100644
--- a/src/components/chat/chat.vue
+++ b/src/components/chat/chat.vue
@@ -26,7 +26,7 @@
           </div>
         </div>
         <div
-          class="message-list"
+          class="chat-message-list message-list"
           :style="{ height: scrollableContainerHeight }"
         >
           <template v-if="!errorLoadingChat">
@@ -61,7 +61,7 @@
               <FAIcon icon="chevron-down" />
               <div
                 v-if="newMessageCount"
-                class="badge badge-notification unread-chat-count unread-message-count"
+                class="badge -notification unread-chat-count unread-message-count"
               >
                 {{ newMessageCount }}
               </div>
@@ -95,6 +95,5 @@
 
 <script src="./chat.js"></script>
 <style lang="scss">
-@import "../../variables";
 @import "./chat";
 </style>
diff --git a/src/components/chat_list/chat_list.vue b/src/components/chat_list/chat_list.vue
index 27a475ed..b33ea67e 100644
--- a/src/components/chat_list/chat_list.vue
+++ b/src/components/chat_list/chat_list.vue
@@ -45,8 +45,6 @@
 <script src="./chat_list.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .chat-list {
   min-height: 25em;
   margin-bottom: 0;
@@ -57,8 +55,7 @@
   font-size: 1.2em;
   display: flex;
   justify-content: center;
-  color: $fallback--text;
-  color: var(--faint, $fallback--text);
+  color: var(--textFaint);
 }
 
 </style>
diff --git a/src/components/chat_list_item/chat_list_item.scss b/src/components/chat_list_item/chat_list_item.scss
index 3a84672b..9711b41d 100644
--- a/src/components/chat_list_item/chat_list_item.scss
+++ b/src/components/chat_list_item/chat_list_item.scss
@@ -1,8 +1,6 @@
 .chat-list-item {
   display: flex;
   flex-direction: row;
-  padding: 0.75em;
-  height: 5em;
   overflow: hidden;
   box-sizing: border-box;
   cursor: pointer;
@@ -11,11 +9,6 @@
     outline: none;
   }
 
-  &:hover {
-    background-color: var(--selectedPost, $fallback--lightBg);
-    box-shadow: 0 0 3px 1px rgb(0 0 0 / 10%);
-  }
-
   .chat-list-item-left {
     margin-right: 1em;
   }
@@ -29,7 +22,7 @@
 
   .heading {
     width: 100%;
-    display: inline-flex;
+    display: flex;
     justify-content: space-between;
     line-height: 1em;
   }
@@ -47,18 +40,17 @@
   }
 
   .chat-preview {
-    display: inline-flex;
+    display: flex;
     overflow: hidden;
     white-space: nowrap;
     text-overflow: ellipsis;
     margin: 0.35em 0;
-    color: $fallback--text;
-    color: var(--faint, $fallback--text);
+    color: var(--textFaint);
     width: 100%;
   }
 
   a {
-    color: var(--faintLink, $fallback--link);
+    color: var(--linkFaint);
     text-decoration: none;
     pointer-events: none;
   }
@@ -73,11 +65,6 @@
     }
   }
 
-  .Avatar {
-    border-radius: $fallback--avatarAltRadius;
-    border-radius: var(--avatarAltRadius, $fallback--avatarAltRadius);
-  }
-
   .chat-preview-body {
     --emoji-size: 1.4em;
 
diff --git a/src/components/chat_list_item/chat_list_item.vue b/src/components/chat_list_item/chat_list_item.vue
index 69ad609b..0f9d5c5f 100644
--- a/src/components/chat_list_item/chat_list_item.vue
+++ b/src/components/chat_list_item/chat_list_item.vue
@@ -36,7 +36,7 @@
         />
         <div
           v-if="chat.unread > 0"
-          class="badge badge-notification unread-chat-count"
+          class="badge -notification unread-chat-count"
         >
           {{ chat.unread }}
         </div>
@@ -48,6 +48,5 @@
 <script src="./chat_list_item.js"></script>
 
 <style lang="scss">
-@import "../../variables";
 @import "./chat_list_item";
 </style>
diff --git a/src/components/chat_message/chat_message.scss b/src/components/chat_message/chat_message.scss
index fd5b7aa4..f7254ea3 100644
--- a/src/components/chat_message/chat_message.scss
+++ b/src/components/chat_message/chat_message.scss
@@ -1,5 +1,3 @@
-@import "../../variables";
-
 .chat-message-wrapper {
   &.hovered-message-chain {
     .animated.Avatar {
@@ -27,12 +25,6 @@
 
   .menu-icon {
     cursor: pointer;
-
-    &:hover,
-    .extra-button-popover.open & {
-      color: $fallback--text;
-      color: var(--text, $fallback--text);
-    }
   }
 
   .popover {
@@ -61,10 +53,12 @@
   }
 
   .status {
-    border-radius: $fallback--chatMessageRadius;
-    border-radius: var(--chatMessageRadius, $fallback--chatMessageRadius);
+    background-color: var(--background);
+    color: var(--text);
+    border-radius: var(--roundness);
     display: flex;
     padding: 0.75em;
+    border: 1px solid var(--border);
   }
 
   .created-at {
@@ -97,8 +91,7 @@
   .error {
     .status-content.media-body,
     .created-at {
-      color: $fallback--cRed;
-      color: var(--badgeNotification, $fallback--cRed);
+      color: var(--badgeNotification);
     }
   }
 
@@ -117,16 +110,6 @@
     align-content: end;
     justify-content: flex-end;
 
-    a {
-      color: var(--chatMessageOutgoingLink, $fallback--link);
-    }
-
-    .status {
-      color: var(--chatMessageOutgoingText, $fallback--text);
-      background-color: var(--chatMessageOutgoingBg, $fallback--lightBg);
-      border: 1px solid var(--chatMessageOutgoingBorder, --lightBg);
-    }
-
     .chat-message-inner {
       align-items: flex-end;
     }
@@ -137,22 +120,6 @@
   }
 
   .incoming {
-    a {
-      color: var(--chatMessageIncomingLink, $fallback--link);
-    }
-
-    .status {
-      color: var(--chatMessageIncomingText, $fallback--text);
-      background-color: var(--chatMessageIncomingBg, $fallback--bg);
-      border: 1px solid var(--chatMessageIncomingBorder, --border);
-    }
-
-    .created-at {
-      a {
-        color: var(--chatMessageIncomingText, $fallback--text);
-      }
-    }
-
     .chat-message-menu {
       left: 0.4rem;
     }
@@ -176,6 +143,5 @@
   margin: 1.4em 0;
   font-size: 0.9em;
   user-select: none;
-  color: $fallback--text;
-  color: var(--faintedText, $fallback--text);
+  color: var(--textFaint);
 }
diff --git a/src/components/chat_message/chat_message.style.js b/src/components/chat_message/chat_message.style.js
new file mode 100644
index 00000000..9b57ad37
--- /dev/null
+++ b/src/components/chat_message/chat_message.style.js
@@ -0,0 +1,30 @@
+export default {
+  name: 'ChatMessage',
+  selector: '.chat-message',
+  variants: {
+    outgoing: '.outgoing'
+  },
+  validInnerComponents: [
+    'Text',
+    'Icon',
+    'Border',
+    'Button',
+    'RichContent',
+    'Attachment',
+    'PollGraph'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '--bg, 2',
+        backgroundNoCssColor: 'yes'
+      }
+    },
+    {
+      variant: 'outgoing',
+      directives: {
+        background: '--bg, 5'
+      }
+    }
+  ]
+}
diff --git a/src/components/chat_message/chat_message.vue b/src/components/chat_message/chat_message.vue
index 381574c3..166889d7 100644
--- a/src/components/chat_message/chat_message.vue
+++ b/src/components/chat_message/chat_message.vue
@@ -53,7 +53,7 @@
                 <template #content>
                   <div class="dropdown-menu">
                     <button
-                      class="button-default dropdown-item dropdown-item-icon"
+                      class="menu-item dropdown-item dropdown-item-icon"
                       @click="deleteMessage"
                     >
                       <FAIcon icon="times" /> {{ $t("chats.delete") }}
diff --git a/src/components/chat_new/chat_new.scss b/src/components/chat_new/chat_new.scss
index b145ecf9..b84e0beb 100644
--- a/src/components/chat_new/chat_new.scss
+++ b/src/components/chat_new/chat_new.scss
@@ -16,11 +16,6 @@
     padding-bottom: 0.7rem;
   }
 
-  .basic-user-card:hover {
-    cursor: pointer;
-    background-color: var(--selectedPost, $fallback--lightBg);
-  }
-
   .go-back-button {
     text-align: center;
     line-height: 1;
diff --git a/src/components/chat_new/chat_new.vue b/src/components/chat_new/chat_new.vue
index 52306c1d..673ba56b 100644
--- a/src/components/chat_new/chat_new.vue
+++ b/src/components/chat_new/chat_new.vue
@@ -16,27 +16,29 @@
         />
       </button>
     </div>
-    <div class="input-wrap">
-      <div class="input-search">
-        <FAIcon
-          class="search-icon fa-scale-110 fa-old-padding"
-          icon="search"
-        />
+    <div class="panel-body">
+      <div class="input-wrap">
+        <div class="input-search">
+          <FAIcon
+            class="search-icon fa-scale-110 fa-old-padding"
+            icon="search"
+          />
+        </div>
+        <input
+          ref="search"
+          v-model="query"
+          class="input"
+          placeholder="Search people"
+          @input="onInput"
+        >
       </div>
-      <input
-        ref="search"
-        v-model="query"
-        placeholder="Search people"
-        @input="onInput"
-      >
-    </div>
-    <div class="member-list">
-      <div
-        v-for="user in availableUsers"
-        :key="user.id"
-        class="member"
-      >
-        <div @click.capture.prevent="goToChat(user)">
+      <div class="member-list">
+        <div
+          v-for="user in availableUsers"
+          :key="user.id"
+          class="list-item"
+          @click.capture.prevent="goToChat(user)"
+        >
           <BasicUserCard :user="user" />
         </div>
       </div>
@@ -46,6 +48,5 @@
 
 <script src="./chat_new.js"></script>
 <style lang="scss">
-@import "../../variables";
 @import "./chat_new";
 </style>
diff --git a/src/components/chat_title/chat_title.vue b/src/components/chat_title/chat_title.vue
index 93db4fa7..68ee7a5a 100644
--- a/src/components/chat_title/chat_title.vue
+++ b/src/components/chat_title/chat_title.vue
@@ -26,8 +26,6 @@
 <script src="./chat_title.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .chat-title {
   display: flex;
   overflow: hidden;
@@ -54,8 +52,7 @@
     margin-right: 0.5em;
     height: 1.5em;
     width: 1.5em;
-    border-radius: $fallback--avatarAltRadius;
-    border-radius: var(--avatarAltRadius, $fallback--avatarAltRadius);
+    border-radius: var(--roundness);
 
     &.animated::before {
       display: none;
diff --git a/src/components/checkbox/checkbox.vue b/src/components/checkbox/checkbox.vue
index b8b77e7c..6261bf3a 100644
--- a/src/components/checkbox/checkbox.vue
+++ b/src/components/checkbox/checkbox.vue
@@ -12,7 +12,7 @@
       @change="$emit('update:modelValue', $event.target.checked)"
     >
     <i
-      class="checkbox-indicator"
+      class="input -checkbox checkbox-indicator"
       :aria-hidden="true"
       @transitionend.capture="onTransitionEnd"
     />
@@ -54,7 +54,6 @@ export default {
 </script>
 
 <style lang="scss">
-@import "../../variables";
 @import "../../mixins";
 
 .checkbox {
@@ -62,9 +61,15 @@ export default {
   display: inline-block;
   min-height: 1.2em;
 
-  &-indicator {
+  & > &-indicator {
+    /* Reset .input stuff */
+    padding: 0;
+    margin: 0;
     position: relative;
+    line-height: inherit;
+    display: inline;
     padding-left: 1.2em;
+    box-shadow: none;
   }
 
   &-indicator::before {
@@ -76,12 +81,9 @@ export default {
     transition: color 200ms;
     width: 1.1em;
     height: 1.1em;
-    border-radius: $fallback--checkboxRadius;
-    border-radius: var(--checkboxRadius, $fallback--checkboxRadius);
-    box-shadow: 0 0 2px black inset;
-    box-shadow: var(--inputShadow);
-    background-color: $fallback--fg;
-    background-color: var(--input, $fallback--fg);
+    border-radius: var(--roundness);
+    box-shadow: var(--shadow);
+    background-color: var(--background);
     vertical-align: top;
     text-align: center;
     line-height: 1.1em;
@@ -98,21 +100,18 @@ export default {
     }
 
     .label {
-      color: $fallback--faint;
-      color: var(--faint, $fallback--faint);
+      color: var(--text);
     }
   }
 
   input[type="checkbox"] {
     &:checked + .checkbox-indicator::before {
-      color: $fallback--text;
-      color: var(--inputText, $fallback--text);
+      color: var(--text);
     }
 
     &:indeterminate + .checkbox-indicator::before {
       content: "–";
-      color: $fallback--text;
-      color: var(--inputText, $fallback--text);
+      color: var(--text);
     }
   }
 
diff --git a/src/components/color_input/color_input.scss b/src/components/color_input/color_input.scss
index ca46199a..d446951c 100644
--- a/src/components/color_input/color_input.scss
+++ b/src/components/color_input/color_input.scss
@@ -1,5 +1,3 @@
-@import "../../variables";
-
 .color-input {
   display: inline-flex;
 
@@ -12,8 +10,6 @@
 
     input {
       background: none;
-      color: $fallback--lightText;
-      color: var(--inputText, $fallback--lightText);
       border: none;
       padding: 0;
       margin: 0;
diff --git a/src/components/conversation/conversation.vue b/src/components/conversation/conversation.vue
index 7577129e..ae7ae359 100644
--- a/src/components/conversation/conversation.vue
+++ b/src/components/conversation/conversation.vue
@@ -28,7 +28,10 @@
         class="rightside-button"
       />
     </div>
-    <div class="conversation-body panel-body">
+    <div
+      class="conversation-body"
+      :class="{ 'panel-body': isExpanded }"
+    >
       <div
         v-if="isTreeView"
         class="thread-body"
@@ -78,7 +81,7 @@
               :replies="getReplies(status.id)"
               :in-profile="inProfile"
               :profile-user-id="profileUserId"
-              class="conversation-status status-fadein panel-body"
+              class="conversation-status status-fadein"
 
               :simple-tree="treeViewIsSimple"
               :toggle-thread-display="toggleThreadDisplay"
@@ -183,7 +186,7 @@
             :replies="getReplies(status.id)"
             :in-profile="inProfile"
             :profile-user-id="profileUserId"
-            class="conversation-status status-fadein panel-body"
+            class="conversation-status status-fadein"
 
             :toggle-thread-display="toggleThreadDisplay"
             :thread-display-status="threadDisplayStatus"
@@ -203,6 +206,7 @@
   </div>
   <div
     v-else
+    class="Conversation -hidden"
     :style="hiddenStyle"
   />
 </template>
@@ -210,14 +214,17 @@
 <script src="./conversation.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .Conversation {
   z-index: 1;
 
+  &.-hidden {
+    background: var(--__panel-background);
+    backdrop-filter: var(--__panel-backdrop-filter);
+  }
+
   .conversation-dive-to-top-level-box {
-    padding: var(--status-margin, $status-margin);
-    border-bottom: 1px solid var(--border, $fallback--border);
+    padding: var(--status-margin);
+    border-bottom: 1px solid var(--border);
     border-radius: 0;
 
     /* Make the button stretch along the whole row */
@@ -227,20 +234,22 @@
   }
 
   .thread-ancestors {
-    margin-left: var(--status-margin, $status-margin);
-    border-left: 2px solid var(--border, $fallback--border);
+    margin-left: var(--status-margin);
+    border-left: 2px solid var(--border);
   }
 
-  .thread-ancestor.-faded .StatusContent {
-    --link: var(--faintLink);
-    --text: var(--faint);
-
-    color: var(--text);
+  .thread-ancestor.-faded .RichContent {
+    /* stylelint-disable declaration-no-important */
+    --text: var(--textFaint) !important;
+    --link: var(--linkFaint) !important;
+    --funtextGreentext: var(--funtextGreentextFaint) !important;
+    --funtextCyantext: var(--funtextCyantextFaint) !important;
+    /* stylelint-enable declaration-no-important */
   }
 
   .thread-ancestor-dive-box {
-    padding-left: var(--status-margin, $status-margin);
-    border-bottom: 1px solid var(--border, $fallback--border);
+    padding-left: var(--status-margin);
+    border-bottom: 1px solid var(--border);
     border-radius: 0;
 
     /* Make the button stretch along the whole row */
@@ -253,16 +262,17 @@
   }
 
   .thread-ancestor-dive-box-inner {
-    padding: var(--status-margin, $status-margin);
+    padding: var(--status-margin);
   }
 
   .conversation-status {
-    border-bottom: 1px solid var(--border, $fallback--border);
+    border-bottom: 1px solid var(--border);
     border-radius: 0;
   }
 
   .thread-ancestor-has-other-replies .conversation-status,
-  &:last-child .conversation-status,
+  &:last-child:not(.-expanded) .conversation-status,
+  &.-expanded .conversation-status:last-child,
   .thread-ancestor:last-child .conversation-status,
   .thread-ancestor:last-child .thread-ancestor-dive-box,
   &.-expanded .thread-tree .conversation-status {
@@ -270,20 +280,36 @@
   }
 
   .thread-ancestors + .thread-tree > .conversation-status {
-    border-top: 1px solid var(--border, $fallback--border);
+    border-top: 1px solid var(--border);
   }
 
   /* expanded conversation in timeline */
   &.status-fadein.-expanded .thread-body {
-    border-left: 4px solid $fallback--cRed;
-    border-left-color: var(--cRed, $fallback--cRed);
-    border-radius: 0 0 $fallback--panelRadius $fallback--panelRadius;
-    border-radius: 0 0 var(--panelRadius, $fallback--panelRadius) var(--panelRadius, $fallback--panelRadius);
-    border-bottom: 1px solid var(--border, $fallback--border);
+    border-left: 4px solid var(--cRed);
+    border-radius: var(--roundness);
+    border-top-left-radius: 0;
+    border-top-right-radius: 0;
+    border-bottom: 1px solid var(--border);
   }
 
   &.-expanded.status-fadein {
-    margin: calc(var(--status-margin, $status-margin) / 2);
+    --___margin: calc(var(--status-margin) / 2);
+
+    background: var(--background);
+    margin: var(--___margin);
+
+    &::before {
+      z-index: -1;
+      content: "";
+      display: block;
+      position: absolute;
+      top: calc(var(--___margin) * -1);
+      bottom: calc(var(--___margin) * -1);
+      left: calc(var(--___margin) * -1);
+      right: calc(var(--___margin) * -1);
+      background: var(--background);
+      backdrop-filter: var(--__panel-backdrop-filter);
+    }
   }
 }
 </style>
diff --git a/src/components/desktop_nav/desktop_nav.scss b/src/components/desktop_nav/desktop_nav.scss
index c7e02936..61d2541c 100644
--- a/src/components/desktop_nav/desktop_nav.scss
+++ b/src/components/desktop_nav/desktop_nav.scss
@@ -1,5 +1,3 @@
-@import "../../variables";
-
 .DesktopNav {
   width: 100%;
   z-index: var(--ZI_navbar);
@@ -9,7 +7,7 @@
   }
 
   a {
-    color: var(--topBarLink, $fallback--link);
+    color: var(--link);
   }
 
   .inner-nav {
@@ -54,27 +52,7 @@
   .button-default {
     &,
     svg {
-      color: $fallback--text;
-      color: var(--btnTopBarText, $fallback--text);
-    }
-
-    &:active {
-      background-color: $fallback--fg;
-      background-color: var(--btnPressedTopBar, $fallback--fg);
-      color: $fallback--text;
-      color: var(--btnPressedTopBarText, $fallback--text);
-    }
-
-    &:disabled {
-      color: $fallback--text;
-      color: var(--btnDisabledTopBarText, $fallback--text);
-    }
-
-    &.toggled {
-      color: $fallback--text;
-      color: var(--btnToggledTopBarText, $fallback--text);
-      background-color: $fallback--fg;
-      background-color: var(--btnToggledTopBar, $fallback--fg);
+      color: var(--text);
     }
   }
 
@@ -94,8 +72,7 @@
       mask-repeat: no-repeat;
       mask-position: center;
       mask-size: contain;
-      background-color: $fallback--fg;
-      background-color: var(--topBarText, $fallback--fg);
+      background-color: var(--text);
       position: absolute;
       top: 0;
       bottom: 0;
@@ -116,8 +93,7 @@
     text-align: center;
 
     .svg-inline--fa {
-      color: $fallback--link;
-      color: var(--topBarLink, $fallback--link);
+      color: var(--link);
     }
   }
 
diff --git a/src/components/dialog_modal/dialog_modal.vue b/src/components/dialog_modal/dialog_modal.vue
index 341cf105..3bceff22 100644
--- a/src/components/dialog_modal/dialog_modal.vue
+++ b/src/components/dialog_modal/dialog_modal.vue
@@ -12,7 +12,7 @@
           <slot name="header" />
         </div>
       </div>
-      <div class="dialog-modal-content">
+      <div class="panel-body dialog-modal-content">
         <slot name="default" />
       </div>
       <div class="dialog-modal-footer user-interactions panel-footer">
@@ -25,8 +25,6 @@
 <script src="./dialog_modal.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 // TODO: unify with other modals.
 .dark-overlay {
   &::before {
@@ -54,8 +52,6 @@
   z-index: 2001;
   cursor: default;
   display: block;
-  background-color: $fallback--bg;
-  background-color: var(--bg, $fallback--bg);
 
   .dialog-modal-heading {
     .title {
@@ -66,18 +62,13 @@
   .dialog-modal-content {
     margin: 0;
     padding: 1rem;
-    background-color: $fallback--bg;
-    background-color: var(--bg, $fallback--bg);
     white-space: normal;
   }
 
   .dialog-modal-footer {
     margin: 0;
     padding: 0.5em;
-    background-color: $fallback--bg;
-    background-color: var(--bg, $fallback--bg);
-    border-top: 1px solid $fallback--border;
-    border-top: 1px solid var(--border, $fallback--border);
+    border-top: 1px solid var(--border);
     display: flex;
     justify-content: flex-end;
 
diff --git a/src/components/emoji_input/emoji_input.vue b/src/components/emoji_input/emoji_input.vue
index 7f9ecc99..9bd5c8f4 100644
--- a/src/components/emoji_input/emoji_input.vue
+++ b/src/components/emoji_input/emoji_input.vue
@@ -1,7 +1,7 @@
 <template>
   <div
     ref="root"
-    class="emoji-input"
+    class="input emoji-input"
     :class="{ 'with-picker': !hideEmojiButton }"
   >
     <slot
@@ -68,9 +68,9 @@
             v-for="(suggestion, index) in suggestions"
             :id="suggestionItemId(index)"
             :key="index"
-            class="autocomplete-item"
+            class="menu-item autocomplete-item"
             role="option"
-            :class="{ highlighted: index === highlighted }"
+            :class="{ '-active': index === highlighted }"
             :aria-label="autoCompleteItemLabel(suggestion)"
             :aria-selected="index === highlighted"
             @click.stop.prevent="onClick($event, suggestion)"
@@ -110,9 +110,8 @@
 <script src="./emoji_input.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
-.emoji-input {
+.input.emoji-input {
+  padding: 0;
   display: flex;
   flex-direction: column;
   position: relative;
@@ -127,8 +126,7 @@
     line-height: 24px;
 
     &:hover i {
-      color: $fallback--text;
-      color: var(--text, $fallback--text);
+      color: var(--text);
     }
   }
 
@@ -145,6 +143,12 @@
   input,
   textarea {
     flex: 1 0 auto;
+    color: inherit;
+    /* stylelint-disable-next-line declaration-no-important */
+    background: none !important;
+    box-shadow: none;
+    border: none;
+    outline: none;
   }
 
   &.with-picker input {
@@ -179,26 +183,28 @@
     position: absolute;
   }
 
-  &-item {
+  &-item.menu-item {
     display: flex;
-    cursor: pointer;
-    padding: 0.2em 0.4em;
-    border-bottom: 1px solid rgb(0 0 0 / 40%);
-    height: 32px;
+    padding-top: 0;
+    padding-bottom: 0;
 
     .image {
-      width: 32px;
-      height: 32px;
-      line-height: 32px;
+      width: calc(var(--__line-height) + var(--__vertical-gap) * 2);
+      height: calc(var(--__line-height) + var(--__vertical-gap) * 2);
+      line-height: var(--__line-height);
       text-align: center;
-      font-size: 32px;
-      margin-right: 4px;
+      margin-right: var(--__horizontal-gap);
 
       img {
-        width: 32px;
-        height: 32px;
+        width: calc(var(--__line-height) + var(--__vertical-gap) * 2);
+        height: calc(var(--__line-height) + var(--__vertical-gap) * 2);
         object-fit: contain;
       }
+
+      span {
+        font-size: var(--__line-height);
+        line-height: var(--__line-height);
+      }
     }
 
     .label {
@@ -216,17 +222,6 @@
         line-height: 9px;
       }
     }
-
-    &.highlighted {
-      background-color: $fallback--fg;
-      background-color: var(--selectedMenuPopover, $fallback--fg);
-      color: var(--selectedMenuPopoverText, $fallback--text);
-
-      --faint: var(--selectedMenuPopoverFaintText, $fallback--faint);
-      --faintLink: var(--selectedMenuPopoverFaintLink, $fallback--faint);
-      --lightText: var(--selectedMenuPopoverLightText, $fallback--lightText);
-      --icon: var(--selectedMenuPopoverIcon, $fallback--icon);
-    }
   }
 }
 </style>
diff --git a/src/components/emoji_picker/emoji_picker.scss b/src/components/emoji_picker/emoji_picker.scss
index aab9251d..5602a16b 100644
--- a/src/components/emoji_picker/emoji_picker.scss
+++ b/src/components/emoji_picker/emoji_picker.scss
@@ -1,5 +1,3 @@
-@import "../../variables";
-
 $emoji-picker-header-height: 36px;
 $emoji-picker-header-picture-width: 32px;
 $emoji-picker-header-picture-height: 32px;
@@ -10,15 +8,6 @@ $emoji-picker-emoji-size: 32px;
   max-width: calc(100vw - 20px); // popover gives 10px margin from window edge
   display: flex;
   flex-direction: column;
-  background-color: $fallback--bg;
-  background-color: var(--popover, $fallback--bg);
-  color: $fallback--link;
-  color: var(--popoverText, $fallback--link);
-
-  --faint: var(--popoverFaintText, $fallback--faint);
-  --faintLink: var(--popoverFaintLink, $fallback--faint);
-  --lightText: var(--popoverLightText, $fallback--lightText);
-  --icon: var(--popoverIcon, $fallback--icon);
 
   &-header-image {
     display: inline-flex;
@@ -81,8 +70,7 @@ $emoji-picker-emoji-size: 32px;
   .additional-tabs {
     display: flex;
     border-left: 1px solid;
-    border-left-color: $fallback--icon;
-    border-left-color: var(--icon, $fallback--icon);
+    border-left-color: var(--border);
     padding-left: 7px;
     flex: 0 0 auto;
   }
@@ -109,13 +97,8 @@ $emoji-picker-emoji-size: 32px;
         pointer-events: none;
       }
 
-      &.active {
+      &.toggled {
         border-bottom: 4px solid;
-
-        svg {
-          color: $fallback--lightText;
-          color: var(--lightText, $fallback--lightText);
-        }
       }
     }
   }
diff --git a/src/components/emoji_picker/emoji_picker.vue b/src/components/emoji_picker/emoji_picker.vue
index 1231ce2b..7c36deaa 100644
--- a/src/components/emoji_picker/emoji_picker.vue
+++ b/src/components/emoji_picker/emoji_picker.vue
@@ -23,9 +23,9 @@
             v-for="group in filteredEmojiGroups"
             :ref="setGroupRef('group-header-' + group.id)"
             :key="group.id"
-            class="emoji-tabs-item"
+            class="button-unstyled emoji-tabs-item"
             :class="{
-              active: activeGroupView === group.id
+              toggled: activeGroupView === group.id
             }"
             :title="group.text"
             role="button"
@@ -52,8 +52,8 @@
           class="additional-tabs"
         >
           <span
-            class="stickers-tab-icon additional-tabs-item"
-            :class="{active: showingStickers}"
+            class="button-unstyled stickers-tab-icon additional-tabs-item"
+            :class="{toggled: showingStickers}"
             :title="$t('emoji.stickers')"
             @click.prevent="toggleStickers"
           >
@@ -77,7 +77,7 @@
               ref="search"
               v-model="keyword"
               type="text"
-              class="form-control"
+              class="input form-control"
               :placeholder="$t('emoji.search_emoji')"
               @input="$event.target.composing = false"
             >
diff --git a/src/components/emoji_reactions/emoji_reactions.vue b/src/components/emoji_reactions/emoji_reactions.vue
index c11b338e..ad4a3c0b 100644
--- a/src/components/emoji_reactions/emoji_reactions.vue
+++ b/src/components/emoji_reactions/emoji_reactions.vue
@@ -72,7 +72,6 @@
 
 <script src="./emoji_reactions.js"></script>
 <style lang="scss">
-@import "../../variables";
 @import "../../mixins";
 
 .EmojiReactions {
@@ -92,7 +91,6 @@
       padding: 0;
 
       .emoji-reaction-count-button {
-        background-color: var(--btn);
         margin: 0;
         height: 100%;
         border-top-left-radius: 0;
@@ -102,11 +100,9 @@
         display: inline-flex;
         justify-content: center;
         align-items: center;
-        color: $fallback--text;
-        color: var(--btnText, $fallback--text);
 
         &.-picked-reaction {
-          border: 1px solid var(--accent, $fallback--link);
+          border: 1px solid var(--accent);
           margin-right: -1px;
         }
       }
@@ -149,18 +145,16 @@
     }
 
     .svg-inline--fa {
-      color: $fallback--text;
-      color: var(--btnText, $fallback--text);
+      color: var(--text);
     }
 
     &.-picked-reaction {
-      border: 1px solid var(--accent, $fallback--link);
+      border: 1px solid var(--accent);
       margin-left: -1px; // offset the border, can't use inset shadows either
       margin-right: -1px;
 
       .svg-inline--fa {
-        color: $fallback--link;
-        color: var(--accent, $fallback--link);
+        color: var(--accent);
       }
     }
 
@@ -176,8 +170,7 @@
 
     @include focused-style {
       .svg-inline--fa {
-        color: $fallback--link;
-        color: var(--accent, $fallback--link);
+        color: var(--accent);
       }
 
       .focus-marker {
diff --git a/src/components/extra_buttons/extra_buttons.vue b/src/components/extra_buttons/extra_buttons.vue
index b7d3b1d3..7b38d974 100644
--- a/src/components/extra_buttons/extra_buttons.vue
+++ b/src/components/extra_buttons/extra_buttons.vue
@@ -12,13 +12,13 @@
   >
     <template #content="{close}">
       <div
+        :id="`popup-menu-${randomSeed}`"
         class="dropdown-menu"
         role="menu"
-        :id="`popup-menu-${randomSeed}`"
       >
         <button
           v-if="canMute && !status.thread_muted"
-          class="button-default dropdown-item dropdown-item-icon"
+          class="menu-item dropdown-item dropdown-item-icon"
           role="menuitem"
           @click.prevent="muteConversation"
         >
@@ -29,7 +29,7 @@
         </button>
         <button
           v-if="canMute && status.thread_muted"
-          class="button-default dropdown-item dropdown-item-icon"
+          class="menu-item dropdown-item dropdown-item-icon"
           role="menuitem"
           @click.prevent="unmuteConversation"
         >
@@ -40,7 +40,7 @@
         </button>
         <button
           v-if="!status.pinned && canPin"
-          class="button-default dropdown-item dropdown-item-icon"
+          class="menu-item dropdown-item dropdown-item-icon"
           role="menuitem"
           @click.prevent="pinStatus"
           @click="close"
@@ -52,7 +52,7 @@
         </button>
         <button
           v-if="status.pinned && canPin"
-          class="button-default dropdown-item dropdown-item-icon"
+          class="menu-item dropdown-item dropdown-item-icon"
           role="menuitem"
           @click.prevent="unpinStatus"
           @click="close"
@@ -65,7 +65,7 @@
         <template v-if="canBookmark">
           <button
             v-if="!status.bookmarked"
-            class="button-default dropdown-item dropdown-item-icon"
+            class="menu-item dropdown-item dropdown-item-icon"
             role="menuitem"
             @click.prevent="bookmarkStatus"
             @click="close"
@@ -77,7 +77,7 @@
           </button>
           <button
             v-if="status.bookmarked"
-            class="button-default dropdown-item dropdown-item-icon"
+            class="menu-item dropdown-item dropdown-item-icon"
             role="menuitem"
             @click.prevent="unbookmarkStatus"
             @click="close"
@@ -90,7 +90,7 @@
         </template>
         <button
           v-if="ownStatus && editingAvailable"
-          class="button-default dropdown-item dropdown-item-icon"
+          class="menu-item dropdown-item dropdown-item-icon"
           role="menuitem"
           @click.prevent="editStatus"
           @click="close"
@@ -102,7 +102,7 @@
         </button>
         <button
           v-if="isEdited && editingAvailable"
-          class="button-default dropdown-item dropdown-item-icon"
+          class="menu-item dropdown-item dropdown-item-icon"
           role="menuitem"
           @click.prevent="showStatusHistory"
           @click="close"
@@ -114,7 +114,7 @@
         </button>
         <button
           v-if="canDelete"
-          class="button-default dropdown-item dropdown-item-icon"
+          class="menu-item dropdown-item dropdown-item-icon"
           role="menuitem"
           @click.prevent="deleteStatus"
           @click="close"
@@ -125,7 +125,7 @@
           /><span>{{ $t("status.delete") }}</span>
         </button>
         <button
-          class="button-default dropdown-item dropdown-item-icon"
+          class="menu-item dropdown-item dropdown-item-icon"
           role="menuitem"
           @click.prevent="copyLink"
           @click="close"
@@ -137,7 +137,7 @@
         </button>
         <a
           v-if="!status.is_local"
-          class="button-default dropdown-item dropdown-item-icon"
+          class="menu-item dropdown-item dropdown-item-icon"
           role="menuitem"
           title="Source"
           :href="status.external_url"
@@ -149,7 +149,7 @@
           /><span>{{ $t("status.external_source") }}</span>
         </a>
         <button
-          class="button-default dropdown-item dropdown-item-icon"
+          class="menu-item dropdown-item dropdown-item-icon"
           role="menuitem"
           @click.prevent="reportStatus"
           @click="close"
@@ -201,7 +201,6 @@
 <script src="./extra_buttons.js"></script>
 
 <style lang="scss">
-@import "../../variables";
 @import "../../mixins";
 
 .ExtraButtons {
@@ -211,8 +210,7 @@
     margin: -10px;
 
     &:hover .svg-inline--fa {
-      color: $fallback--text;
-      color: var(--text, $fallback--text);
+      color: var(--text);
     }
   }
 
diff --git a/src/components/extra_notifications/extra_notifications.vue b/src/components/extra_notifications/extra_notifications.vue
index 6e0456a5..600c99bb 100644
--- a/src/components/extra_notifications/extra_notifications.vue
+++ b/src/components/extra_notifications/extra_notifications.vue
@@ -80,8 +80,6 @@
 <script src="./extra_notifications.js" />
 
 <style lang="scss">
-@import "../../variables";
-
 .ExtraNotifications {
   width: 100%;
   display: flex;
@@ -91,8 +89,7 @@
   .notification {
     width: 100%;
     border-bottom: 1px solid;
-    border-color: $fallback--border;
-    border-color: var(--border, $fallback--border);
+    border-color: var(--border);
     display: flex;
     flex-direction: column;
     align-items: stretch;
diff --git a/src/components/favorite_button/favorite_button.vue b/src/components/favorite_button/favorite_button.vue
index 8c883c13..2e0dd047 100644
--- a/src/components/favorite_button/favorite_button.vue
+++ b/src/components/favorite_button/favorite_button.vue
@@ -65,7 +65,6 @@
 <script src="./favorite_button.js"></script>
 
 <style lang="scss">
-@import "../../variables";
 @import "../../mixins";
 
 .FavoriteButton {
@@ -88,8 +87,7 @@
 
     &:hover .svg-inline--fa,
     &.-favorited .svg-inline--fa {
-      color: $fallback--cOrange;
-      color: var(--cOrange, $fallback--cOrange);
+      color: var(--cOrange);
     }
 
     @include unfocused-style {
diff --git a/src/components/flash/flash.vue b/src/components/flash/flash.vue
index 9f58d314..c9fc730b 100644
--- a/src/components/flash/flash.vue
+++ b/src/components/flash/flash.vue
@@ -42,8 +42,6 @@
 <script src="./flash.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .Flash {
   display: inline-block;
   width: 100%;
diff --git a/src/components/font_control/font_control.vue b/src/components/font_control/font_control.vue
index e2ba74d1..d2d1b388 100644
--- a/src/components/font_control/font_control.vue
+++ b/src/components/font_control/font_control.vue
@@ -14,7 +14,7 @@
       v-if="typeof fallback !== 'undefined'"
       :id="name + '-o'"
       :aria-labelledby="name + '-label'"
-      class="opt exlcude-disabled visible-for-screenreader-only"
+      class="input -checkbox opt exlcude-disabled visible-for-screenreader-only"
       type="checkbox"
       :checked="present"
       @change="$emit('update:modelValue', typeof modelValue === 'undefined' ? fallback : undefined)"
@@ -44,7 +44,7 @@
       v-if="isCustom"
       :id="name"
       v-model="family"
-      class="custom-font"
+      class="input custom-font"
       type="text"
     >
   </div>
@@ -53,8 +53,6 @@
 <script src="./font_control.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .font-control {
   input.custom-font {
     min-width: 10em;
diff --git a/src/components/fun_text.style.js b/src/components/fun_text.style.js
new file mode 100644
index 00000000..2d3ac154
--- /dev/null
+++ b/src/components/fun_text.style.js
@@ -0,0 +1,40 @@
+export default {
+  name: 'FunText',
+  selector: '/*fun-text*/',
+  virtual: true,
+  variants: {
+    greentext: '.greentext',
+    cyantext: '.cyantext'
+  },
+  states: {
+    faint: '.faint'
+  },
+  defaultRules: [
+    {
+      directives: {
+        textColor: '--text',
+        textAuto: 'preserve'
+      }
+    },
+    {
+      state: ['faint'],
+      directives: {
+        textOpacity: 0.5
+      }
+    },
+    {
+      variant: 'greentext',
+      directives: {
+        textColor: '--cGreen',
+        textAuto: 'preserve'
+      }
+    },
+    {
+      variant: 'cyantext',
+      directives: {
+        textColor: '--cBlue',
+        textAuto: 'preserve'
+      }
+    }
+  ]
+}
diff --git a/src/components/gallery/gallery.vue b/src/components/gallery/gallery.vue
index 96b554e3..40048285 100644
--- a/src/components/gallery/gallery.vue
+++ b/src/components/gallery/gallery.vue
@@ -87,8 +87,6 @@
 <script src='./gallery.js'></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .Gallery {
   .gallery-rows {
     display: flex;
diff --git a/src/components/global_notice_list/global_notice_list.vue b/src/components/global_notice_list/global_notice_list.vue
index 9e9ec7aa..140d0d54 100644
--- a/src/components/global_notice_list/global_notice_list.vue
+++ b/src/components/global_notice_list/global_notice_list.vue
@@ -4,7 +4,7 @@
       v-for="(notice, index) in notices"
       :key="index"
       class="alert global-notice"
-      :class="{ ['global-' + notice.level]: true }"
+      :class="{ [notice.level]: true }"
     >
       <div class="notice-message">
         {{ $t(notice.messageKey, notice.messageArgs) }}
@@ -25,8 +25,6 @@
 <script src="./global_notice_list.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .global-notice-list {
   position: fixed;
   top: calc(var(--navbar-height) + 0.5em);
@@ -52,48 +50,8 @@
     }
   }
 
-  .global-error {
-    background-color: var(--alertPopupError, $fallback--cRed);
-    color: var(--alertPopupErrorText, $fallback--text);
-
-    .svg-inline--fa {
-      color: var(--alertPopupErrorText, $fallback--text);
-    }
-  }
-
-  .global-warning {
-    background-color: var(--alertPopupWarning, $fallback--cOrange);
-    color: var(--alertPopupWarningText, $fallback--text);
-
-    .svg-inline--fa {
-      color: var(--alertPopupWarningText, $fallback--text);
-    }
-  }
-
-  .global-success {
-    background-color: var(--alertPopupSuccess, $fallback--cGreen);
-    color: var(--alertPopupSuccessText, $fallback--text);
-
-    .svg-inline--fa {
-      color: var(--alertPopupSuccessText, $fallback--text);
-    }
-  }
-
-  .global-info {
-    background-color: var(--alertPopupNeutral, $fallback--fg);
-    color: var(--alertPopupNeutralText, $fallback--text);
-
-    .svg-inline--fa {
-      color: var(--alertPopupNeutralText, $fallback--text);
-    }
-  }
-
   .close-notice {
     padding-right: 0.2em;
-
-    .svg-inline--fa:hover {
-      opacity: 0.6;
-    }
   }
 }
 </style>
diff --git a/src/components/icon.style.js b/src/components/icon.style.js
new file mode 100644
index 00000000..6cb9e4e3
--- /dev/null
+++ b/src/components/icon.style.js
@@ -0,0 +1,14 @@
+export default {
+  name: 'Icon',
+  virtual: true,
+  selector: '.svg-inline--fa',
+  defaultRules: [
+    {
+      component: 'Icon',
+      directives: {
+        textColor: '$blend(--stack, 0.5, --parent--text)',
+        textAuto: 'no-auto'
+      }
+    }
+  ]
+}
diff --git a/src/components/image_cropper/image_cropper.vue b/src/components/image_cropper/image_cropper.vue
index 8c48a387..8647ed4d 100644
--- a/src/components/image_cropper/image_cropper.vue
+++ b/src/components/image_cropper/image_cropper.vue
@@ -41,7 +41,7 @@
     <input
       ref="input"
       type="file"
-      class="image-cropper-img-input"
+      class="input image-cropper-img-input"
       :accept="mimes"
     >
   </div>
diff --git a/src/components/importer/importer.vue b/src/components/importer/importer.vue
index 2a63b31a..12779b45 100644
--- a/src/components/importer/importer.vue
+++ b/src/components/importer/importer.vue
@@ -3,6 +3,7 @@
     <form>
       <input
         ref="input"
+        class="input"
         type="file"
         @change="change"
       >
diff --git a/src/components/input.style.js b/src/components/input.style.js
new file mode 100644
index 00000000..139a0034
--- /dev/null
+++ b/src/components/input.style.js
@@ -0,0 +1,60 @@
+const hoverGlow = {
+  x: 0,
+  y: 0,
+  blur: 4,
+  spread: 0,
+  color: '--text',
+  alpha: 1
+}
+
+export default {
+  name: 'Input',
+  selector: '.input',
+  variant: {
+    checkbox: '.-checkbox',
+    radio: '.-radio'
+  },
+  states: {
+    disabled: ':disabled',
+    hover: ':hover:not(:disabled)',
+    focused: ':focus-within'
+  },
+  validInnerComponents: [
+    'Text'
+  ],
+  defaultRules: [
+    {
+      component: 'Root',
+      directives: {
+        '--defaultInputBevel': 'shadow | $borderSide(#FFFFFF, bottom, 0.2)| $borderSide(#000000, top, 0.2)'
+      }
+    },
+    {
+      variant: 'checkbox',
+      directives: {
+        roundness: 1
+      }
+    },
+    {
+      directives: {
+        '--font': 'generic | inherit',
+        background: '--fg, -5',
+        roundness: 3,
+        shadow: [{
+          x: 0,
+          y: 0,
+          blur: 2,
+          spread: 0,
+          color: '#000000',
+          alpha: 1
+        }, '--defaultInputBevel']
+      }
+    },
+    {
+      state: ['hover'],
+      directives: {
+        shadow: [hoverGlow, '--defaultInputBevel']
+      }
+    }
+  ]
+}
diff --git a/src/components/interface_language_switcher/interface_language_switcher.vue b/src/components/interface_language_switcher/interface_language_switcher.vue
index 364791a1..f7d5ef7e 100644
--- a/src/components/interface_language_switcher/interface_language_switcher.vue
+++ b/src/components/interface_language_switcher/interface_language_switcher.vue
@@ -104,8 +104,6 @@ export default {
 </script>
 
 <style lang="scss">
-@import "../../variables";
-
 .interface-language-switcher {
   .language-select {
     margin-right: 1em;
diff --git a/src/components/link-preview/link-preview.vue b/src/components/link-preview/link-preview.vue
index 09f341ac..8eb5a501 100644
--- a/src/components/link-preview/link-preview.vue
+++ b/src/components/link-preview/link-preview.vue
@@ -33,8 +33,6 @@
 <script src="./link-preview.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .link-preview-card {
   display: flex;
   flex-direction: row;
@@ -51,8 +49,7 @@
       width: 100%;
       height: 100%;
       object-fit: cover;
-      border-radius: $fallback--attachmentRadius;
-      border-radius: var(--attachmentRadius, $fallback--attachmentRadius);
+      border-radius: var(--roundness);
     }
   }
 
@@ -82,13 +79,10 @@
     margin: 2em 0;
   }
 
-  color: $fallback--text;
-  color: var(--text, $fallback--text);
+  color: var(--text);
   border-style: solid;
   border-width: 1px;
-  border-radius: $fallback--attachmentRadius;
-  border-radius: var(--attachmentRadius, $fallback--attachmentRadius);
-  border-color: $fallback--border;
-  border-color: var(--border, $fallback--border);
+  border-radius: var(--roundness);
+  border-color: var(--border);
 }
 </style>
diff --git a/src/components/link.style.js b/src/components/link.style.js
new file mode 100644
index 00000000..d13cef33
--- /dev/null
+++ b/src/components/link.style.js
@@ -0,0 +1,24 @@
+export default {
+  name: 'Link',
+  selector: 'a',
+  virtual: true,
+  states: {
+    faint: '.faint'
+  },
+  defaultRules: [
+    {
+      component: 'Link',
+      directives: {
+        textColor: '--link'
+      }
+    },
+    {
+      component: 'Link',
+      state: ['faint'],
+      directives: {
+        textOpacity: 0.5,
+        textOpacityMode: 'fake'
+      }
+    }
+  ]
+}
diff --git a/src/components/list/list.vue b/src/components/list/list.vue
index a3562c5d..c885bacd 100644
--- a/src/components/list/list.vue
+++ b/src/components/list/list.vue
@@ -7,6 +7,7 @@
       v-for="item in items"
       :key="getKey(item)"
       class="list-item"
+      :class="[getClass(item), nonInteractive ? '-non-interactive' : '']"
       role="listitem"
     >
       <slot
@@ -33,24 +34,15 @@ export default {
     getKey: {
       type: Function,
       default: item => item.id
+    },
+    getClass: {
+      type: Function,
+      default: item => ''
+    },
+    nonInteractive: {
+      type: Boolean,
+      default: false
     }
   }
 }
 </script>
-
-<style lang="scss">
-@import "../../variables";
-
-.list {
-  &-item:not(:last-child) {
-    border-bottom: 1px solid;
-    border-bottom-color: $fallback--border;
-    border-bottom-color: var(--border, $fallback--border);
-  }
-
-  &-empty-content {
-    text-align: center;
-    padding: 10px;
-  }
-}
-</style>
diff --git a/src/components/list/list_item.style.js b/src/components/list/list_item.style.js
new file mode 100644
index 00000000..e82a0a83
--- /dev/null
+++ b/src/components/list/list_item.style.js
@@ -0,0 +1,48 @@
+export default {
+  name: 'ListItem',
+  selector: '.list-item',
+  states: {
+    active: '.-active',
+    hover: ':hover:not(.-non-interactive)'
+  },
+  validInnerComponents: [
+    'Text',
+    'Link',
+    'Icon',
+    'Border',
+    'Button',
+    'ButtonUnstyled',
+    'RichContent',
+    'Input',
+    'Avatar'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '--bg',
+        opacity: 0
+      }
+    },
+    {
+      state: ['active'],
+      directives: {
+        background: '--inheritedBackground, 10',
+        opacity: 1
+      }
+    },
+    {
+      state: ['hover'],
+      directives: {
+        background: '--inheritedBackground, 10',
+        opacity: 1
+      }
+    },
+    {
+      state: ['hover', 'active'],
+      directives: {
+        background: '--inheritedBackground, 20',
+        opacity: 1
+      }
+    }
+  ]
+}
diff --git a/src/components/lists_card/lists_card.vue b/src/components/lists_card/lists_card.vue
index 925da3a5..a5dc6371 100644
--- a/src/components/lists_card/lists_card.vue
+++ b/src/components/lists_card/lists_card.vue
@@ -21,8 +21,6 @@
 <script src="./lists_card.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .list-card {
   display: flex;
 }
@@ -35,18 +33,6 @@
 .button-list-edit {
   margin: 0;
   padding: 1em;
-  color: $fallback--link;
-  color: var(--link, $fallback--link);
-
-  &:hover {
-    background-color: $fallback--lightBg;
-    background-color: var(--selectedMenu, $fallback--lightBg);
-    color: $fallback--link;
-    color: var(--selectedMenuText, $fallback--link);
-
-    --faint: var(--selectedMenuFaintText, $fallback--faint);
-    --faintLink: var(--selectedMenuFaintLink, $fallback--faint);
-    --lightText: var(--selectedMenuLightText, $fallback--lightText);
-  }
+  color: var(--link);
 }
 </style>
diff --git a/src/components/lists_edit/lists_edit.vue b/src/components/lists_edit/lists_edit.vue
index eec0f978..3c2066f6 100644
--- a/src/components/lists_edit/lists_edit.vue
+++ b/src/components/lists_edit/lists_edit.vue
@@ -36,6 +36,7 @@
           id="list-edit-title"
           ref="title"
           v-model="titleDraft"
+          class="input"
         >
         <button
           v-if="id"
@@ -164,8 +165,6 @@
 <script src="./lists_edit.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .ListEdit {
   --panel-body-padding: 0.5em;
 
diff --git a/src/components/lists_user_search/lists_user_search.vue b/src/components/lists_user_search/lists_user_search.vue
index 6ca107e6..0f6ec125 100644
--- a/src/components/lists_user_search/lists_user_search.vue
+++ b/src/components/lists_user_search/lists_user_search.vue
@@ -10,6 +10,7 @@
       <input
         ref="search"
         v-model="query"
+        class="input"
         :placeholder="$t('lists.search')"
         @input="onInput"
       >
@@ -27,8 +28,6 @@
 
 <script src="./lists_user_search.js"></script>
 <style lang="scss">
-@import "../../variables";
-
 .ListsUserSearch {
   .input-wrap {
     display: flex;
diff --git a/src/components/login_form/login_form.vue b/src/components/login_form/login_form.vue
index 829e88ad..adc2dd5b 100644
--- a/src/components/login_form/login_form.vue
+++ b/src/components/login_form/login_form.vue
@@ -18,7 +18,7 @@
               id="username"
               v-model="user.username"
               :disabled="loggingIn"
-              class="form-control"
+              class="input form-control"
               :placeholder="$t('login.placeholder')"
             >
           </div>
@@ -29,7 +29,7 @@
               ref="passwordInput"
               v-model="user.password"
               :disabled="loggingIn"
-              class="form-control"
+              class="input form-control"
               type="password"
             >
           </div>
@@ -93,8 +93,6 @@
 <script src="./login_form.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .login-form {
   display: flex;
   flex-direction: column;
diff --git a/src/components/media_upload/media_upload.vue b/src/components/media_upload/media_upload.vue
index 2ea5567a..047e3483 100644
--- a/src/components/media_upload/media_upload.vue
+++ b/src/components/media_upload/media_upload.vue
@@ -36,8 +36,6 @@
 <script src="./media_upload.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .media-upload {
   .hidden-input-file {
     display: none;
diff --git a/src/components/mention_link/mention_link.scss b/src/components/mention_link/mention_link.scss
index 69e9fed1..42f57294 100644
--- a/src/components/mention_link/mention_link.scss
+++ b/src/components/mention_link/mention_link.scss
@@ -1,10 +1,7 @@
-@import "../../variables";
-
 .MentionLink {
   position: relative;
   white-space: normal;
   display: inline;
-  color: var(--link);
   word-break: normal;
 
   & .new,
@@ -14,7 +11,7 @@
   }
 
   .mention-avatar {
-    border-radius: var(--avatarAltRadius, $fallback--avatarAltRadius);
+    border-radius: var(--roundness);
     width: 1.5em;
     height: 1.5em;
     vertical-align: middle;
@@ -61,8 +58,10 @@
     }
 
     &.-has-selection {
-      color: var(--alertNeutralText, $fallback--text);
-      background-color: var(--alertNeutral, $fallback--fg);
+      --color: var(--selectionText);
+      --link: var(--selectionText);
+
+      background-color: var(--selectionBackground);
     }
 
     .at {
@@ -102,7 +101,7 @@
   }
 
   .serverName.-faded {
-    color: var(--faintLink, $fallback--link);
+    color: var(--linkFaint);
   }
 }
 
diff --git a/src/components/mention_link/mention_link.vue b/src/components/mention_link/mention_link.vue
index 869a3257..5db837a2 100644
--- a/src/components/mention_link/mention_link.vue
+++ b/src/components/mention_link/mention_link.vue
@@ -22,7 +22,7 @@
         :class="classnames"
       >
         <a
-          class="short button-unstyled"
+          class="short"
           :class="{ '-with-tooltip': shouldShowTooltip }"
           :href="url"
           @click.prevent="onClick"
diff --git a/src/components/mentions_line/mentions_line.vue b/src/components/mentions_line/mentions_line.vue
index 64c19bf1..daab64a3 100644
--- a/src/components/mentions_line/mentions_line.vue
+++ b/src/components/mentions_line/mentions_line.vue
@@ -22,13 +22,13 @@
       />
       </span><button
         v-if="!expanded"
-        class="button-unstyled showMoreLess"
+        class="button-unstyled -link showMoreLess"
         @click="toggleShowMore"
       >
         {{ $t('status.plus_more', { number: extraMentions.length }) }}
       </button><button
         v-if="expanded"
-        class="button-unstyled showMoreLess"
+        class="button-unstyled -link showMoreLess"
         @click="toggleShowMore"
       >
         {{ $t('general.show_less') }}
diff --git a/src/components/menu_item.style.js b/src/components/menu_item.style.js
new file mode 100644
index 00000000..51388155
--- /dev/null
+++ b/src/components/menu_item.style.js
@@ -0,0 +1,90 @@
+export default {
+  name: 'MenuItem',
+  selector: '.menu-item',
+  validInnerComponents: [
+    'Text',
+    'Icon',
+    'Input',
+    'Border',
+    'ButtonUnstyled',
+    'Badge',
+    'Avatar'
+  ],
+  states: {
+    hover: ':hover',
+    active: '.-active'
+  },
+  defaultRules: [
+    {
+      directives: {
+        background: '--bg',
+        opacity: 0
+      }
+    },
+    {
+      state: ['hover'],
+      directives: {
+        background: '$mod(--bg, 5)',
+        opacity: 1
+      }
+    },
+    {
+      state: ['active'],
+      directives: {
+        background: '$mod(--bg, 10)',
+        opacity: 1
+      }
+    },
+    {
+      state: ['active', 'hover'],
+      directives: {
+        background: '$mod(--bg, 15)',
+        opacity: 1
+      }
+    },
+    {
+      component: 'Text',
+      parent: {
+        component: 'MenuItem',
+        state: ['hover']
+      },
+      directives: {
+        textColor: '--link',
+        textAuto: 'no-preserve'
+      }
+    },
+    {
+      component: 'Text',
+      parent: {
+        component: 'MenuItem',
+        state: ['active']
+      },
+      directives: {
+        textColor: '--link',
+        textAuto: 'no-preserve'
+      }
+    },
+    {
+      component: 'Icon',
+      parent: {
+        component: 'MenuItem',
+        state: ['active']
+      },
+      directives: {
+        textColor: '--link',
+        textAuto: 'no-preserve'
+      }
+    },
+    {
+      component: 'Icon',
+      parent: {
+        component: 'MenuItem',
+        state: ['hover']
+      },
+      directives: {
+        textColor: '--link',
+        textAuto: 'no-preserve'
+      }
+    }
+  ]
+}
diff --git a/src/components/mfa_form/recovery_form.vue b/src/components/mfa_form/recovery_form.vue
index 5988fa51..27184fb4 100644
--- a/src/components/mfa_form/recovery_form.vue
+++ b/src/components/mfa_form/recovery_form.vue
@@ -16,7 +16,7 @@
           <input
             id="code"
             v-model="code"
-            class="form-control"
+            class="input form-control"
           >
         </div>
 
diff --git a/src/components/mfa_form/totp_form.vue b/src/components/mfa_form/totp_form.vue
index 709eb9b8..3ec617e9 100644
--- a/src/components/mfa_form/totp_form.vue
+++ b/src/components/mfa_form/totp_form.vue
@@ -18,7 +18,7 @@
           <input
             id="code"
             v-model="code"
-            class="form-control"
+            class="input form-control"
           >
         </div>
 
diff --git a/src/components/mobile_drawer.style.js b/src/components/mobile_drawer.style.js
new file mode 100644
index 00000000..398bc186
--- /dev/null
+++ b/src/components/mobile_drawer.style.js
@@ -0,0 +1,41 @@
+export default {
+  name: 'MobileDrawer',
+  selector: '.mobile-drawer',
+  validInnerComponents: [
+    'Text',
+    'Link',
+    'Icon',
+    'Border',
+    'Button',
+    'ButtonUnstyled',
+    'Input',
+    'PanelHeader',
+    'MenuItem',
+    'Notification',
+    'Alert',
+    'UserCard'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '--bg',
+        backgroundNoCssColor: 'yes'
+      }
+    },
+    {
+      component: 'PanelHeader',
+      parent: { component: 'MobileDrawer' },
+      directives: {
+        background: '--fg',
+        shadow: [{
+          x: 0,
+          y: 0,
+          blur: 4,
+          spread: 0,
+          color: '#000000',
+          alpha: 0.6
+        }]
+      }
+    }
+  ]
+}
diff --git a/src/components/mobile_nav/mobile_nav.vue b/src/components/mobile_nav/mobile_nav.vue
index f20a509d..6e134ef2 100644
--- a/src/components/mobile_nav/mobile_nav.vue
+++ b/src/components/mobile_nav/mobile_nav.vue
@@ -20,7 +20,7 @@
           />
           <div
             v-if="(unreadChatCount && !chatsPinned) || unreadAnnouncementCount"
-            class="alert-dot"
+            class="badge -dot -notification"
           />
         </button>
         <NavigationPins class="pins" />
@@ -37,24 +37,24 @@
           />
           <div
             v-if="unseenNotificationsCount"
-            class="alert-dot"
+            class="badge -dot -notification"
           />
         </button>
       </div>
     </nav>
     <aside
       v-if="currentUser"
-      class="mobile-notifications-drawer"
+      class="mobile-notifications-drawer mobile-drawer"
       :class="{ '-closed': !notificationsOpen }"
       @touchstart.stop="notificationsTouchStart"
       @touchmove.stop="notificationsTouchMove"
     >
-      <div class="mobile-notifications-header">
+      <div class="panel-heading mobile-notifications-header">
         <span class="title">
           {{ $t('notifications.notifications') }}
           <span
             v-if="unseenCountBadgeText"
-            class="badge badge-notification unseen-count"
+            class="badge -notification unseen-count"
           >{{ unseenCountBadgeText }}</span>
         </span>
         <span class="spacer" />
@@ -123,8 +123,6 @@
 <script src="./mobile_nav.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .MobileNav {
   z-index: var(--ZI_navbar);
 
@@ -137,7 +135,7 @@
     box-sizing: border-box;
 
     a {
-      color: var(--topBarLink, $fallback--link);
+      color: var(--link);
     }
   }
 
@@ -165,19 +163,6 @@
     display: flex;
   }
 
-  .alert-dot {
-    border-radius: 100%;
-    height: 8px;
-    width: 8px;
-    position: absolute;
-    left: calc(50% - 4px);
-    top: calc(50% - 4px);
-    margin-left: 6px;
-    margin-top: -6px;
-    background-color: $fallback--cRed;
-    background-color: var(--badgeNotification, $fallback--cRed);
-  }
-
   .mobile-notifications-drawer {
     width: 100%;
     height: 100vh;
@@ -185,13 +170,13 @@
     position: fixed;
     top: 0;
     left: 0;
-    box-shadow: 1px 1px 4px rgb(0 0 0 / 60%);
-    box-shadow: var(--panelShadow);
+    box-shadow: var(--shadow);
     transition-property: transform;
     transition-duration: 0.25s;
     transform: translateX(0);
     z-index: var(--ZI_navbar);
     -webkit-overflow-scrolling: touch;
+    background: var(--background);
 
     &.-closed {
       transform: translateX(100%);
@@ -208,11 +193,7 @@
     height: 50px;
     line-height: 50px;
     position: absolute;
-    color: var(--topBarText);
-    background-color: $fallback--fg;
-    background-color: var(--topBar, $fallback--fg);
-    box-shadow: 0 0 4px rgb(0 0 0 / 60%);
-    box-shadow: var(--topBarShadow);
+    box-shadow: var(--shadow);
 
     .spacer {
       flex: 1;
@@ -238,10 +219,6 @@
     height: calc(100vh - var(--navbar-height));
     overflow-x: hidden;
     overflow-y: scroll;
-    color: $fallback--text;
-    color: var(--text, $fallback--text);
-    background-color: $fallback--bg;
-    background-color: var(--bg, $fallback--bg);
 
     .notifications {
       padding: 0;
diff --git a/src/components/mobile_post_status_button/mobile_post_status_button.vue b/src/components/mobile_post_status_button/mobile_post_status_button.vue
index ef0f51fe..ba77cb2d 100644
--- a/src/components/mobile_post_status_button/mobile_post_status_button.vue
+++ b/src/components/mobile_post_status_button/mobile_post_status_button.vue
@@ -13,8 +13,6 @@
 <script src="./mobile_post_status_button.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .MobilePostButton {
   &.button-default {
     width: 5em;
@@ -25,8 +23,6 @@
     right: 1.5em;
     // TODO: this needs its own color, it has to stand out enough and link color
     // is not very optimal for this particular use.
-    background-color: $fallback--fg;
-    background-color: var(--btn, $fallback--fg);
     display: flex;
     justify-content: center;
     align-items: center;
@@ -42,8 +38,7 @@
 
   svg {
     font-size: 1.5em;
-    color: $fallback--text;
-    color: var(--text, $fallback--text);
+    color: var(--text);
   }
 }
 
diff --git a/src/components/modal/modals.style.js b/src/components/modal/modals.style.js
new file mode 100644
index 00000000..c401a0cd
--- /dev/null
+++ b/src/components/modal/modals.style.js
@@ -0,0 +1,9 @@
+export default {
+  name: 'Modals',
+  selector: '.modal-view',
+  lazy: true,
+  validInnerComponents: [
+    'Panel'
+  ],
+  defaultRules: []
+}
diff --git a/src/components/moderation_tools/moderation_tools.vue b/src/components/moderation_tools/moderation_tools.vue
index b708cdc8..df3bb655 100644
--- a/src/components/moderation_tools/moderation_tools.vue
+++ b/src/components/moderation_tools/moderation_tools.vue
@@ -12,13 +12,13 @@
         <div class="dropdown-menu">
           <span v-if="canGrantRole">
             <button
-              class="button-default dropdown-item"
+              class="menu-item dropdown-item menu-item"
               @click="toggleRight(&quot;admin&quot;)"
             >
               {{ $t(!!user.rights.admin ? 'user_card.admin_menu.revoke_admin' : 'user_card.admin_menu.grant_admin') }}
             </button>
             <button
-              class="button-default dropdown-item"
+              class="menu-item dropdown-item menu-item"
               @click="toggleRight(&quot;moderator&quot;)"
             >
               {{ $t(!!user.rights.moderator ? 'user_card.admin_menu.revoke_moderator' : 'user_card.admin_menu.grant_moderator') }}
@@ -31,14 +31,14 @@
           </span>
           <button
             v-if="canChangeActivationState"
-            class="button-default dropdown-item"
+            class="menu-item dropdown-item menu-item"
             @click="toggleActivationStatus()"
           >
             {{ $t(!!user.deactivated ? 'user_card.admin_menu.activate_account' : 'user_card.admin_menu.deactivate_account') }}
           </button>
           <button
             v-if="canDeleteAccount"
-            class="button-default dropdown-item"
+            class="menu-item dropdown-item menu-item"
             @click="deleteUserDialog(true)"
           >
             {{ $t('user_card.admin_menu.delete_account') }}
@@ -50,74 +50,74 @@
           />
           <span v-if="canUseTagPolicy">
             <button
-              class="button-default dropdown-item"
+              class="menu-item dropdown-item menu-item"
               @click="toggleTag(tags.FORCE_NSFW)"
             >
               <span
-                class="menu-checkbox"
+                class="input menu-checkbox"
                 :class="{ 'menu-checkbox-checked': hasTag(tags.FORCE_NSFW) }"
               />
               {{ $t('user_card.admin_menu.force_nsfw') }}
             </button>
             <button
-              class="button-default dropdown-item"
+              class="menu-item dropdown-item menu-item"
               @click="toggleTag(tags.STRIP_MEDIA)"
             >
               <span
-                class="menu-checkbox"
+                class="input menu-checkbox"
                 :class="{ 'menu-checkbox-checked': hasTag(tags.STRIP_MEDIA) }"
               />
               {{ $t('user_card.admin_menu.strip_media') }}
             </button>
             <button
-              class="button-default dropdown-item"
+              class="menu-item dropdown-item menu-item"
               @click="toggleTag(tags.FORCE_UNLISTED)"
             >
               <span
-                class="menu-checkbox"
+                class="input menu-checkbox"
                 :class="{ 'menu-checkbox-checked': hasTag(tags.FORCE_UNLISTED) }"
               />
               {{ $t('user_card.admin_menu.force_unlisted') }}
             </button>
             <button
-              class="button-default dropdown-item"
+              class="menu-item dropdown-item menu-item"
               @click="toggleTag(tags.SANDBOX)"
             >
               <span
-                class="menu-checkbox"
+                class="input menu-checkbox"
                 :class="{ 'menu-checkbox-checked': hasTag(tags.SANDBOX) }"
               />
               {{ $t('user_card.admin_menu.sandbox') }}
             </button>
             <button
               v-if="user.is_local"
-              class="button-default dropdown-item"
+              class="menu-item dropdown-item menu-item"
               @click="toggleTag(tags.DISABLE_REMOTE_SUBSCRIPTION)"
             >
               <span
-                class="menu-checkbox"
+                class="input menu-checkbox"
                 :class="{ 'menu-checkbox-checked': hasTag(tags.DISABLE_REMOTE_SUBSCRIPTION) }"
               />
               {{ $t('user_card.admin_menu.disable_remote_subscription') }}
             </button>
             <button
               v-if="user.is_local"
-              class="button-default dropdown-item"
+              class="menu-item dropdown-item menu-item"
               @click="toggleTag(tags.DISABLE_ANY_SUBSCRIPTION)"
             >
               <span
-                class="menu-checkbox"
+                class="input menu-checkbox"
                 :class="{ 'menu-checkbox-checked': hasTag(tags.DISABLE_ANY_SUBSCRIPTION) }"
               />
               {{ $t('user_card.admin_menu.disable_any_subscription') }}
             </button>
             <button
               v-if="user.is_local"
-              class="button-default dropdown-item"
+              class="menu-item dropdown-item menu-item"
               @click="toggleTag(tags.QUARANTINE)"
             >
               <span
-                class="menu-checkbox"
+                class="input menu-checkbox"
                 :class="{ 'menu-checkbox-checked': hasTag(tags.QUARANTINE) }"
               />
               {{ $t('user_card.admin_menu.quarantine') }}
@@ -166,8 +166,6 @@
 <script src="./moderation_tools.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .moderation-tools-popover {
   height: 100%;
 
diff --git a/src/components/mrf_transparency_panel/mrf_transparency_panel.vue b/src/components/mrf_transparency_panel/mrf_transparency_panel.vue
index 97af4787..6dc86738 100644
--- a/src/components/mrf_transparency_panel/mrf_transparency_panel.vue
+++ b/src/components/mrf_transparency_panel/mrf_transparency_panel.vue
@@ -227,6 +227,5 @@
 <script src="./mrf_transparency_panel.js"></script>
 
 <style lang="scss">
-@import "../../variables";
 @import "./mrf_transparency_panel";
 </style>
diff --git a/src/components/nav_panel/nav_panel.vue b/src/components/nav_panel/nav_panel.vue
index 1a826cc4..bf608936 100644
--- a/src/components/nav_panel/nav_panel.vue
+++ b/src/components/nav_panel/nav_panel.vue
@@ -37,7 +37,8 @@
         </NavigationEntry>
         <div
           v-show="showTimelines"
-          class="timelines-background"
+          class="timelines-background menu-item-collapsible"
+          :class="{ '-expanded': showTimelines }"
         >
           <div class="timelines">
             <NavigationEntry
@@ -57,12 +58,11 @@
         >
           <router-link
             :title="$t('lists.manage_lists')"
-            class="extra-button"
+            class="button-unstyled extra-button"
             :to="{ name: 'lists' }"
             @click.stop
           >
             <FAIcon
-              class="extra-button"
               fixed-width
               icon="wrench"
             />
@@ -75,7 +75,8 @@
         </NavigationEntry>
         <div
           v-show="showLists"
-          class="timelines-background"
+          class="timelines-background menu-item-collapsible"
+          :class="{ '-expanded': showLists }"
         >
           <ListsMenuContent
             :show-pin="editMode || forceEditMode"
@@ -102,12 +103,10 @@
 <script src="./nav_panel.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .NavPanel {
   .panel {
     overflow: hidden;
-    box-shadow: var(--panelShadow);
+    box-shadow: var(--shadow);
   }
 
   ul {
@@ -116,33 +115,6 @@
     padding: 0;
   }
 
-  li {
-    position: relative;
-    border-bottom: 1px solid;
-    border-color: $fallback--border;
-    border-color: var(--border, $fallback--border);
-  }
-
-  > li {
-    &:first-child .menu-item {
-      border-top-right-radius: $fallback--panelRadius;
-      border-top-right-radius: var(--panelRadius, $fallback--panelRadius);
-      border-top-left-radius: $fallback--panelRadius;
-      border-top-left-radius: var(--panelRadius, $fallback--panelRadius);
-    }
-
-    &:last-child .menu-item {
-      border-bottom-right-radius: $fallback--panelRadius;
-      border-bottom-right-radius: var(--panelRadius, $fallback--panelRadius);
-      border-bottom-left-radius: $fallback--panelRadius;
-      border-bottom-left-radius: var(--panelRadius, $fallback--panelRadius);
-    }
-  }
-
-  li:last-child {
-    border: none;
-  }
-
   .navigation-chevron {
     margin-left: 0.8em;
     margin-right: 0.8em;
@@ -156,16 +128,6 @@
 
   .timelines-background {
     padding: 0 0 0 0.6em;
-    background-color: $fallback--lightBg;
-    background-color: var(--selectedMenu, $fallback--lightBg);
-    border-bottom: 1px solid;
-    border-color: $fallback--border;
-    border-color: var(--border, $fallback--border);
-  }
-
-  .timelines {
-    background-color: $fallback--bg;
-    background-color: var(--bg, $fallback--bg);
   }
 
   .nav-panel-heading {
diff --git a/src/components/navigation/navigation_entry.vue b/src/components/navigation/navigation_entry.vue
index 411ca536..4ea54ee3 100644
--- a/src/components/navigation/navigation_entry.vue
+++ b/src/components/navigation/navigation_entry.vue
@@ -1,7 +1,6 @@
 <template>
   <OptionalRouterLink
     v-slot="{ isActive, href, navigate } = {}"
-    ass="ass"
     :to="routeTo"
   >
     <li
@@ -11,7 +10,7 @@
     >
       <component
         :is="routeTo ? 'a' : 'button'"
-        class="main-link button-unstyled"
+        class="main-link"
         :href="href"
         @click="navigate"
       >
@@ -35,7 +34,7 @@
       <slot />
       <div
         v-if="item.badgeGetter && getters[item.badgeGetter]"
-        class="badge badge-notification"
+        class="badge -notification"
       >
         {{ getters[item.badgeGetter] }}
       </div>
@@ -63,73 +62,53 @@
 <script src="./navigation_entry.js"></script>
 
 <style lang="scss">
-@import "../../variables";
+.NavigationEntry.menu-item {
+  --__line-height: 2.5em;
+  --__horizontal-gap: 0.5em;
+  --__vertical-gap: 0.4em;
 
-.NavigationEntry {
+  padding: 0;
   display: flex;
-  box-sizing: border-box;
   align-items: baseline;
-  height: 3.5em;
-  line-height: 3.5em;
-  padding: 0 1em;
-  width: 100%;
-  color: $fallback--link;
-  color: var(--link, $fallback--link);
 
-  .timelines-chevron {
-    margin-right: 0;
+  &[aria-expanded] {
+    padding-right: var(--__horizontal-gap);
   }
 
   .main-link {
+    line-height: var(--__line-height);
+    box-sizing: border-box;
     flex: 1;
+    padding: var(--__vertical-gap) var(--__horizontal-gap);
   }
 
   .menu-icon {
-    margin-right: 0.8em;
+    line-height: var(--__line-height);
+    padding: 0;
+    width: var(--__line-height);
+    margin-right: var(--__horizontal-gap);
+  }
+
+  .timelines-chevron {
+    line-height: var(--__line-height);
+    padding: 0;
+    width: var(--__line-height);
+    margin-right: 0;
   }
 
   .extra-button {
-    width: 3em;
+    line-height: var(--__line-height);
+    padding: 0;
+    width: var(--__line-height);
     text-align: center;
 
     &:last-child {
-      margin-right: -0.8em;
+      margin-right: calc(-1 * var(--__horizontal-gap));
     }
   }
 
-  &:hover {
-    background-color: $fallback--lightBg;
-    background-color: var(--selectedMenu, $fallback--lightBg);
-    color: $fallback--link;
-    color: var(--selectedMenuText, $fallback--link);
-
-    --faint: var(--selectedMenuFaintText, $fallback--faint);
-    --faintLink: var(--selectedMenuFaintLink, $fallback--faint);
-    --lightText: var(--selectedMenuLightText, $fallback--lightText);
-
-    .menu-icon {
-      --icon: var(--text, $fallback--icon);
-    }
-  }
-
-  &.-active {
-    font-weight: bolder;
-    background-color: $fallback--lightBg;
-    background-color: var(--selectedMenu, $fallback--lightBg);
-    color: $fallback--text;
-    color: var(--selectedMenuText, $fallback--text);
-
-    --faint: var(--selectedMenuFaintText, $fallback--faint);
-    --faintLink: var(--selectedMenuFaintLink, $fallback--faint);
-    --lightText: var(--selectedMenuLightText, $fallback--lightText);
-
-    .menu-icon {
-      --icon: var(--text, $fallback--icon);
-    }
-
-    &:hover {
-      text-decoration: underline;
-    }
+  .badge {
+    margin: 0 var(--__horizontal-gap);
   }
 }
 </style>
diff --git a/src/components/navigation/navigation_pins.vue b/src/components/navigation/navigation_pins.vue
index 4fbb4f95..36eb1ebe 100644
--- a/src/components/navigation/navigation_pins.vue
+++ b/src/components/navigation/navigation_pins.vue
@@ -3,7 +3,8 @@
     <router-link
       v-for="item in pinnedList"
       :key="item.name"
-      class="pinned-item"
+      class="button-unstyled pinned-item"
+      active-class="toggled"
       :to="getRouteTo(item)"
       :title="item.labelRaw || $t(item.label)"
     >
@@ -18,7 +19,7 @@
       >{{ item.iconLetter }}</span>
       <div
         v-if="item.badgeGetter && getters[item.badgeGetter]"
-        class="alert-dot"
+        class="badge -dot -notification"
       />
     </router-link>
   </span>
@@ -27,25 +28,12 @@
 <script src="./navigation_pins.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .NavigationPins {
   display: flex;
   flex-wrap: wrap;
   overflow: hidden;
   height: 100%;
 
-  .alert-dot {
-    border-radius: 100%;
-    height: 0.5em;
-    width: 0.5em;
-    position: absolute;
-    right: calc(50% - 0.75em);
-    top: calc(50% - 0.5em);
-    background-color: $fallback--cRed;
-    background-color: var(--badgeNotification, $fallback--cRed);
-  }
-
   .pinned-item {
     position: relative;
     flex: 1 0 3em;
@@ -60,15 +48,8 @@
       margin: 0;
     }
 
-    &.router-link-active {
-      color: $fallback--text;
-      color: var(--panelText, $fallback--text);
+    &.toggled {
       border-bottom: 4px solid;
-
-      & .svg-inline--fa,
-      & .iconLetter {
-        color: inherit;
-      }
     }
   }
 }
diff --git a/src/components/notification/notification.scss b/src/components/notification/notification.scss
index 654aca3c..2dbced09 100644
--- a/src/components/notification/notification.scss
+++ b/src/components/notification/notification.scss
@@ -1,13 +1,15 @@
-@import "../../variables";
-
 // TODO Copypaste from Status, should unify it somehow
 .Notification {
   border-bottom: 1px solid;
-  border-color: $fallback--border;
-  border-color: var(--border, $fallback--border);
+  border-color: var(--border);
   word-wrap: break-word;
   word-break: break-word;
 
+  &.Status {
+    /* stylelint-disable-next-line declaration-no-important */
+    background-color: transparent !important;
+  }
+
   --emoji-size: 14px;
 
   &:hover {
@@ -71,28 +73,22 @@
   }
 
   &.-type--repeat .type-icon {
-    color: $fallback--cGreen;
-    color: var(--cGreen, $fallback--cGreen);
+    color: var(--cGreen);
   }
 
   &.-type--follow .type-icon {
-    color: $fallback--cBlue;
-    color: var(--cBlue, $fallback--cBlue);
+    color: var(--cBlue);
   }
 
   &.-type--follow-request .type-icon {
-    color: $fallback--cBlue;
-    color: var(--cBlue, $fallback--cBlue);
+    color: var(--cBlue);
   }
 
   &.-type--like .type-icon {
-    color: orange;
-    color: $fallback--cOrange;
-    color: var(--cOrange, $fallback--cOrange);
+    color: var(--cOrange);
   }
 
   &.-type--move .type-icon {
-    color: $fallback--cBlue;
-    color: var(--cBlue, $fallback--cBlue);
+    color: var(--cBlue);
   }
 }
diff --git a/src/components/notification/notification.style.js b/src/components/notification/notification.style.js
new file mode 100644
index 00000000..0d36760a
--- /dev/null
+++ b/src/components/notification/notification.style.js
@@ -0,0 +1,17 @@
+export default {
+  name: 'Notification',
+  selector: '.Notification',
+  validInnerComponents: [
+    'Text',
+    'Link',
+    'Icon',
+    'Border',
+    'Button',
+    'ButtonUnstyled',
+    'RichContent',
+    'Input',
+    'Avatar',
+    'Attachment'
+  ],
+  defaultRules: []
+}
diff --git a/src/components/notification/notification.vue b/src/components/notification/notification.vue
index a8eceab0..632ae6e9 100644
--- a/src/components/notification/notification.vue
+++ b/src/components/notification/notification.vue
@@ -155,7 +155,7 @@
             <router-link
               v-if="notification.status"
               :to="{ name: 'conversation', params: { id: notification.status.id } }"
-              class="timeago-link faint-link"
+              class="timeago-link faint"
             >
               <Timeago
                 :time="notification.created_at"
@@ -247,7 +247,6 @@
         />
         <template v-else>
           <StatusContent
-            :class="{ faint: !statusExpanded }"
             :compact="!statusExpanded"
             :status="notification.status"
           />
diff --git a/src/components/notifications/notification_filters.vue b/src/components/notifications/notification_filters.vue
index 1315b51a..cc506e78 100644
--- a/src/components/notifications/notification_filters.vue
+++ b/src/components/notifications/notification_filters.vue
@@ -8,65 +8,65 @@
     <template #content>
       <div class="dropdown-menu">
         <button
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           @click="toggleNotificationFilter('likes')"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': filters.likes }"
           />{{ $t('settings.notification_visibility_likes') }}
         </button>
         <button
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           @click="toggleNotificationFilter('repeats')"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': filters.repeats }"
           />{{ $t('settings.notification_visibility_repeats') }}
         </button>
         <button
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           @click="toggleNotificationFilter('follows')"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': filters.follows }"
           />{{ $t('settings.notification_visibility_follows') }}
         </button>
         <button
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           @click="toggleNotificationFilter('mentions')"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': filters.mentions }"
           />{{ $t('settings.notification_visibility_mentions') }}
         </button>
         <button
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           @click="toggleNotificationFilter('emojiReactions')"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': filters.emojiReactions }"
           />{{ $t('settings.notification_visibility_emoji_reactions') }}
         </button>
         <button
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           @click="toggleNotificationFilter('moves')"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': filters.moves }"
           />{{ $t('settings.notification_visibility_moves') }}
         </button>
         <button
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           @click="toggleNotificationFilter('polls')"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': filters.polls }"
           />{{ $t('settings.notification_visibility_polls') }}
         </button>
diff --git a/src/components/notifications/notifications.scss b/src/components/notifications/notifications.scss
index 5749e430..cfc1f3d6 100644
--- a/src/components/notifications/notifications.scss
+++ b/src/components/notifications/notifications.scss
@@ -1,5 +1,3 @@
-@import "../../variables";
-
 .Notifications {
   &:not(.minimal) {
     // a bit of a hack to allow scrolling below notifications
@@ -7,8 +5,7 @@
   }
 
   .loadmore-error {
-    color: $fallback--text;
-    color: var(--text, $fallback--text);
+    color: var(--text);
   }
 
   .notification {
@@ -25,7 +22,7 @@
 
     &.unseen {
       .notification-overlay {
-        background-image: linear-gradient(135deg, var(--badgeNotification, $fallback--cRed) 4px, transparent 10px);
+        background-image: linear-gradient(135deg, var(--badgeNotification) 4px, transparent 10px);
       }
     }
   }
@@ -35,6 +32,11 @@
 .notification {
   box-sizing: border-box;
 
+  /* TODO cleanup this */
+  .Status {
+    flex: 1;
+  }
+
   &:hover .animated.Avatar {
     canvas {
       display: none;
@@ -60,24 +62,17 @@
       width: 32px;
       height: 32px;
     }
-
-    .faint {
-      --link: var(--faintLink);
-      --text: var(--faint);
-    }
   }
 
   .follow-request-accept {
     &:hover {
-      color: $fallback--text;
-      color: var(--text, $fallback--text);
+      color: var(--text);
     }
   }
 
   .follow-request-reject {
     &:hover {
-      color: $fallback--cRed;
-      color: var(--cRed, $fallback--cRed);
+      color: var(--cRed);
     }
   }
 
@@ -97,11 +92,6 @@
     }
   }
 
-  /* TODO cleanup this */
-  .Status {
-    flex: 1;
-  }
-
   time {
     white-space: nowrap;
   }
diff --git a/src/components/notifications/notifications.vue b/src/components/notifications/notifications.vue
index a0025182..87e7b68d 100644
--- a/src/components/notifications/notifications.vue
+++ b/src/components/notifications/notifications.vue
@@ -18,7 +18,7 @@
             {{ $t('notifications.notifications') }}
             <span
               v-if="unseenCountBadgeText"
-              class="badge badge-notification unseen-count"
+              class="badge -notification unseen-count"
             >{{ unseenCountBadgeText }}</span>
           </div>
           <div
@@ -85,7 +85,7 @@
           </div>
           <button
             v-else-if="!loading"
-            class="button-unstyled -link -fullwidth"
+            class="button-unstyled -link text-center"
             @click.prevent="fetchOlderNotifications()"
           >
             <div class="new-status-notification text-center">
diff --git a/src/components/opacity_input/opacity_input.vue b/src/components/opacity_input/opacity_input.vue
index 15d08e04..a45bdd92 100644
--- a/src/components/opacity_input/opacity_input.vue
+++ b/src/components/opacity_input/opacity_input.vue
@@ -18,7 +18,7 @@
     />
     <input
       :id="name"
-      class="input-number"
+      class="input input-number"
       type="number"
       :value="modelValue || fallback"
       :disabled="!present || disabled"
diff --git a/src/components/panel.style.js b/src/components/panel.style.js
new file mode 100644
index 00000000..ad16c18f
--- /dev/null
+++ b/src/components/panel.style.js
@@ -0,0 +1,41 @@
+export default {
+  name: 'Panel',
+  selector: '.panel',
+  validInnerComponents: [
+    'Text',
+    'Link',
+    'Icon',
+    'Border',
+    'Button',
+    'ButtonUnstyled',
+    'Input',
+    'PanelHeader',
+    'MenuItem',
+    'Post',
+    'Notification',
+    'Alert',
+    'UserCard',
+    'Chat',
+    'Attachment',
+    'Tab',
+    'ListItem'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        backgroundNoCssColor: 'yes',
+        background: '--bg',
+        roundness: 3,
+        blur: '5px',
+        shadow: [{
+          x: 1,
+          y: 1,
+          blur: 4,
+          spread: 0,
+          color: '#000000',
+          alpha: 0.6
+        }]
+      }
+    }
+  ]
+}
diff --git a/src/components/panel_header.style.js b/src/components/panel_header.style.js
new file mode 100644
index 00000000..32464bc5
--- /dev/null
+++ b/src/components/panel_header.style.js
@@ -0,0 +1,24 @@
+export default {
+  name: 'PanelHeader',
+  selector: '.panel-heading',
+  validInnerComponents: [
+    'Text',
+    'Link',
+    'Icon',
+    'Button',
+    'ButtonUnstyled',
+    'Badge',
+    'Alert',
+    'Avatar'
+  ],
+  defaultRules: [
+    {
+      component: 'PanelHeader',
+      directives: {
+        backgroundNoCssColor: 'yes',
+        background: '--fg',
+        shadow: []
+      }
+    }
+  ]
+}
diff --git a/src/components/panel_loading/panel_loading.vue b/src/components/panel_loading/panel_loading.vue
index 17458e49..7a832122 100644
--- a/src/components/panel_loading/panel_loading.vue
+++ b/src/components/panel_loading/panel_loading.vue
@@ -23,22 +23,18 @@ export default {}
 </script>
 
 <style lang="scss">
-@import "src/variables";
-
 .panel-loading {
   display: flex;
   height: 100%;
   align-items: center;
   justify-content: center;
   font-size: 2em;
-  color: $fallback--text;
-  color: var(--text, $fallback--text);
+  color: var(--text);
 
   .loading-text svg {
     line-height: 0;
     vertical-align: middle;
-    color: $fallback--text;
-    color: var(--text, $fallback--text);
+    color: var(--text);
   }
 }
 </style>
diff --git a/src/components/password_reset/password_reset.vue b/src/components/password_reset/password_reset.vue
index d6e10250..037b859e 100644
--- a/src/components/password_reset/password_reset.vue
+++ b/src/components/password_reset/password_reset.vue
@@ -30,7 +30,7 @@
           <div v-else>
             <p
               v-if="passwordResetRequested"
-              class="password-reset-required error"
+              class="alert password-reset-required error"
             >
               {{ $t('password_reset.password_reset_required') }}
             </p>
@@ -43,7 +43,7 @@
                 v-model="user.email"
                 :disabled="isPending"
                 :placeholder="$t('password_reset.placeholder')"
-                class="form-control"
+                class="input form-control"
                 type="input"
               >
             </div>
@@ -77,8 +77,6 @@
 
 <script src="./password_reset.js"></script>
 <style lang="scss">
-@import "../../variables";
-
 .password-reset-form {
   display: flex;
   flex-direction: column;
@@ -117,11 +115,6 @@
     margin: 0.3em 0 1em;
   }
 
-  .password-reset-required {
-    background-color: var(--alertError, $fallback--alertError);
-    padding: 10px 0;
-  }
-
   .notice-dismissible {
     padding-right: 2rem;
   }
diff --git a/src/components/poll/poll.vue b/src/components/poll/poll.vue
index f7e16665..580e5377 100644
--- a/src/components/poll/poll.vue
+++ b/src/components/poll/poll.vue
@@ -37,12 +37,14 @@
           :role="poll.multiple ? 'checkbox' : 'radio'"
           :aria-labelledby="`option-vote-${randomSeed}-${index}`"
           :aria-checked="choices[index]"
+          class="input unstyled"
           @click="activateOption(index)"
         >
+          <!-- TODO: USE CHECKBOX -->
           <input
             v-if="poll.multiple"
             type="checkbox"
-            class="poll-checkbox"
+            class="input -checkbox poll-checkbox"
             :disabled="loading"
             :value="index"
           >
@@ -51,6 +53,7 @@
             type="radio"
             :disabled="loading"
             :value="index"
+            class="input -radio"
           >
           <label class="option-vote">
             <RichContent
@@ -103,8 +106,6 @@
 <script src="./poll.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .poll {
   .votes {
     display: flex;
@@ -114,6 +115,10 @@
 
   .poll-option {
     margin: 0.75em 0.5em;
+
+    .input {
+      line-height: inherit;
+    }
   }
 
   .option-result {
@@ -121,8 +126,7 @@
     display: flex;
     flex-direction: row;
     position: relative;
-    color: $fallback--lightText;
-    color: var(--lightText, $fallback--lightText);
+    color: var(--textLight);
   }
 
   .option-result-label {
@@ -141,12 +145,7 @@
   .result-fill {
     height: 100%;
     position: absolute;
-    color: $fallback--text;
-    color: var(--pollText, $fallback--text);
-    background-color: $fallback--lightBg;
-    background-color: var(--poll, $fallback--lightBg);
-    border-radius: $fallback--panelRadius;
-    border-radius: var(--panelRadius, $fallback--panelRadius);
+    border-radius: var(--roundness);
     top: 0;
     left: 0;
     transition: width 0.5s;
diff --git a/src/components/poll/poll_form.vue b/src/components/poll/poll_form.vue
index 09d411ca..4eb9d594 100644
--- a/src/components/poll/poll_form.vue
+++ b/src/components/poll/poll_form.vue
@@ -13,7 +13,7 @@
           :id="`poll-${index}`"
           v-model="options[index]"
           size="1"
-          class="poll-option-input"
+          class="input poll-option-input"
           type="text"
           :placeholder="$t('polls.option')"
           :maxlength="maxLength"
@@ -67,7 +67,7 @@
         <input
           v-model="expiryAmount"
           type="number"
-          class="expiry-amount hide-number-spinner"
+          class="input expiry-amount hide-number-spinner"
           :min="minExpirationInCurrentUnit"
           :max="maxExpirationInCurrentUnit"
           @change="expiryAmountChange"
@@ -95,8 +95,6 @@
 <script src="./poll_form.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .poll-form {
   display: flex;
   flex-direction: column;
diff --git a/src/components/poll/poll_graph.style.js b/src/components/poll/poll_graph.style.js
new file mode 100644
index 00000000..247a266a
--- /dev/null
+++ b/src/components/poll/poll_graph.style.js
@@ -0,0 +1,12 @@
+export default {
+  name: 'PollGraph',
+  selector: '.result-fill',
+  defaultRules: [
+    {
+      directives: {
+        background: '--accent',
+        opacity: 0.5
+      }
+    }
+  ]
+}
diff --git a/src/components/popover.style.js b/src/components/popover.style.js
new file mode 100644
index 00000000..0197271b
--- /dev/null
+++ b/src/components/popover.style.js
@@ -0,0 +1,36 @@
+export default {
+  name: 'Popover',
+  selector: '.popover',
+  lazy: true,
+  variants: {
+    modal: '.modal'
+  },
+  validInnerComponents: [
+    'Text',
+    'Link',
+    'Icon',
+    'Border',
+    'Button',
+    'ButtonUnstyled',
+    'Input',
+    'MenuItem',
+    'Post',
+    'UserCard'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '--bg',
+        blur: '10px',
+        shadow: [{
+          x: 2,
+          y: 2,
+          blur: 3,
+          spread: 0,
+          color: '#000000',
+          alpha: 0.5
+        }]
+      }
+    }
+  ]
+}
diff --git a/src/components/popover/popover.vue b/src/components/popover/popover.vue
index 1a4bffd9..0cc0949c 100644
--- a/src/components/popover/popover.vue
+++ b/src/components/popover/popover.vue
@@ -42,8 +42,6 @@
 <script src="./popover.js" />
 
 <style lang="scss">
-@import "../../variables";
-
 .popover-trigger-button {
   display: inline-block;
 }
@@ -53,42 +51,31 @@
   position: fixed;
   min-width: 0;
   max-width: calc(100vw - 20px);
-  box-shadow: 2px 2px 3px rgb(0 0 0 / 50%);
-  box-shadow: var(--popupShadow);
+  box-shadow: var(--shadow);
 }
 
 .popover-default {
   &::after {
     content: "";
     position: absolute;
-    top: 0;
-    bottom: 0;
-    left: 0;
-    right: 0;
-    z-index: 3;
-    box-shadow: 1px 1px 4px rgb(0 0 0 / 60%);
-    box-shadow: var(--panelShadow);
+    top: -1px;
+    bottom: -1px;
+    left: -1px;
+    right: -1px;
+    z-index: -1px;
+    box-shadow: var(--shadow);
     pointer-events: none;
   }
 
-  border-radius: $fallback--btnRadius;
-  border-radius: var(--btnRadius, $fallback--btnRadius);
-  background-color: $fallback--bg;
-  background-color: var(--popover, $fallback--bg);
-  color: $fallback--text;
-  color: var(--popoverText, $fallback--text);
-
-  --faint: var(--popoverFaintText, $fallback--faint);
-  --faintLink: var(--popoverFaintLink, $fallback--faint);
-  --lightText: var(--popoverLightText, $fallback--lightText);
-  --postLink: var(--popoverPostLink, $fallback--link);
-  --postFaintLink: var(--popoverPostFaintLink, $fallback--link);
-  --icon: var(--popoverIcon, $fallback--icon);
+  border-radius: var(--roundness);
+  border-color: var(--border);
+  border-style: solid;
+  border-width: 1px;
 }
 
 .dropdown-menu {
   display: block;
-  padding: 0.5rem 0;
+  padding: 0;
   font-size: 1em;
   text-align: left;
   list-style: none;
@@ -100,34 +87,16 @@
     height: 0;
     margin: 0.5rem 0;
     overflow: hidden;
-    border-top: 1px solid $fallback--border;
-    border-top: 1px solid var(--border, $fallback--border);
+    border-top: 1px solid var(--border);
   }
 
   .dropdown-item {
-    line-height: 21px;
-    overflow: hidden;
-    display: block;
-    padding: 0.5em 0.75em;
-    clear: both;
-    font-weight: 400;
-    text-align: inherit;
-    white-space: nowrap;
     border: none;
-    border-radius: 0;
-    background-color: transparent;
-    box-shadow: none;
-    width: 100%;
-    height: 100%;
-    box-sizing: border-box;
-
-    --btnText: var(--popoverText, $fallback--text);
 
     &-icon {
       svg {
-        width: 22px;
-        margin-right: 0.75rem;
-        color: var(--menuPopoverIcon, $fallback--icon);
+        width: var(--__line-height);
+        margin-right: var(--__horizontal-gap);
       }
     }
 
@@ -138,40 +107,18 @@
       }
     }
 
-    &:active,
-    &:hover {
-      background-color: $fallback--lightBg;
-      background-color: var(--selectedMenuPopover, $fallback--lightBg);
-      box-shadow: none;
-
-      --btnText: var(--selectedMenuPopoverText, $fallback--link);
-      --faint: var(--selectedMenuPopoverFaintText, $fallback--faint);
-      --faintLink: var(--selectedMenuPopoverFaintLink, $fallback--faint);
-      --lightText: var(--selectedMenuPopoverLightText, $fallback--lightText);
-      --icon: var(--selectedMenuPopoverIcon, $fallback--icon);
-
-      svg {
-        color: var(--selectedMenuPopoverIcon, $fallback--icon);
-
-        --icon: var(--selectedMenuPopoverIcon, $fallback--icon);
-      }
-    }
-
     .menu-checkbox {
       display: inline-block;
       vertical-align: middle;
-      min-width: 22px;
-      max-width: 22px;
-      min-height: 22px;
-      max-height: 22px;
-      line-height: 22px;
+      min-width: calc(var(--__line-height) + 1px);
+      max-width: calc(var(--__line-height) + 1px);
+      min-height: calc(var(--__line-height) + 1px);
+      max-height: calc(var(--__line-height) + 1px);
+      line-height: var(--__line-height);
       text-align: center;
       border-radius: 0;
-      background-color: $fallback--fg;
-      background-color: var(--input, $fallback--fg);
-      box-shadow: 0 0 2px black inset;
-      box-shadow: var(--inputShadow);
-      margin-right: 0.75em;
+      box-shadow: var(--shadow);
+      margin-right: var(--__horizontal-gap);
 
       &.menu-checkbox-checked::after {
         font-size: 1.25em;
@@ -188,30 +135,5 @@
       }
     }
   }
-
-  .button-default.dropdown-item {
-    &,
-    i[class*="icon-"] {
-      color: $fallback--text;
-      color: var(--btnText, $fallback--text);
-    }
-
-    &:active {
-      background-color: $fallback--lightBg;
-      background-color: var(--selectedMenuPopover, $fallback--lightBg);
-      color: $fallback--link;
-      color: var(--selectedMenuPopoverText, $fallback--link);
-    }
-
-    &:disabled {
-      color: $fallback--text;
-      color: var(--btnDisabledText, $fallback--text);
-    }
-
-    &.toggled {
-      color: $fallback--text;
-      color: var(--btnToggledText, $fallback--text);
-    }
-  }
 }
 </style>
diff --git a/src/components/post_status_form/post_status_form.vue b/src/components/post_status_form/post_status_form.vue
index 9b108a5a..cf411ff1 100644
--- a/src/components/post_status_form/post_status_form.vue
+++ b/src/components/post_status_form/post_status_form.vue
@@ -161,7 +161,7 @@
           v-model="newStatus.spoilerText"
           enable-emoji-picker
           :suggest="emojiSuggestor"
-          class="form-control"
+          class="input form-control"
         >
           <template #default="inputProps">
             <input
@@ -171,7 +171,7 @@
               :disabled="posting && !optimisticPosting"
               v-bind="propsToNative(inputProps)"
               size="1"
-              class="form-post-subject"
+              class="input form-post-subject"
             >
           </template>
         </EmojiInput>
@@ -180,7 +180,7 @@
           v-model="newStatus.status"
           :suggest="emojiUserSuggestor"
           :placement="emojiPickerPlacement"
-          class="form-control main-input"
+          class="input form-control main-input"
           enable-emoji-picker
           hide-emoji-button
           :newline-on-ctrl-enter="submitOnEnter"
@@ -198,7 +198,7 @@
               rows="1"
               cols="1"
               :disabled="posting && !optimisticPosting"
-              class="form-post-body"
+              class="input form-post-body"
               :class="{ 'scrollable-form': !!maxHeight }"
               v-bind="propsToNative(inputProps)"
               @keydown.exact.enter="submitOnEnter && postStatus($event, newStatus)"
@@ -237,7 +237,7 @@
             <Select
               id="post-content-type"
               v-model="newStatus.contentType"
-              class="form-control"
+              class="input form-control"
               :attrs="{ 'aria-label': $t('post_status.content_type_selection') }"
             >
               <option
@@ -375,8 +375,6 @@
 <script src="./post_status_form.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .post-status-form {
   position: relative;
 
@@ -437,15 +435,12 @@
 
   .preview-error {
     font-style: italic;
-    color: $fallback--faint;
-    color: var(--faint, $fallback--faint);
+    color: var(--textFaint);
   }
 
   .preview-status {
-    border: 1px solid $fallback--border;
-    border: 1px solid var(--border, $fallback--border);
-    border-radius: $fallback--tooltipRadius;
-    border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
+    border: 1px solid var(--border);
+    border-radius: var(--roundness);
     padding: 0.5em;
     margin: 0;
   }
@@ -456,8 +451,7 @@
 
   .text-format {
     .only-format {
-      color: $fallback--faint;
-      color: var(--faint, $fallback--faint);
+      color: var(--textFaint);
     }
   }
 
@@ -503,31 +497,6 @@
     padding: 0 0.1em;
     display: flex;
     align-items: center;
-
-    &.selected,
-    &:hover {
-      // needs to be specific to override icon default color
-      svg,
-      i,
-      label {
-        color: $fallback--lightText;
-        color: var(--lightText, $fallback--lightText);
-      }
-    }
-
-    &.disabled {
-      svg,
-      i {
-        cursor: not-allowed;
-        color: $fallback--icon;
-        color: var(--btnDisabledText, $fallback--icon);
-
-        &:hover {
-          color: $fallback--icon;
-          color: var(--btnDisabledText, $fallback--icon);
-        }
-      }
-    }
   }
 
   .error {
@@ -580,7 +549,7 @@
     line-height: 1.85;
   }
 
-  .form-post-body {
+  .input.form-post-body {
     // TODO: make a resizable textarea component?
     box-sizing: content-box; // needed for easier computation of dynamic size
     overflow: hidden;
@@ -591,6 +560,7 @@
     height: calc(var(--post-line-height) * 1em);
     min-height: calc(var(--post-line-height) * 1em);
     resize: none;
+    background: transparent;
 
     &.scrollable-form {
       overflow-y: auto;
@@ -609,8 +579,7 @@
     margin: 0 0.5em;
 
     &.error {
-      color: $fallback--cRed;
-      color: var(--cRed, $fallback--cRed);
+      color: var(--cRed);
     }
   }
 
@@ -633,14 +602,10 @@
     align-items: center;
     justify-content: center;
     opacity: 0.6;
-    color: $fallback--text;
-    color: var(--text, $fallback--text);
-    background-color: $fallback--bg;
-    background-color: var(--bg, $fallback--bg);
-    border-radius: $fallback--tooltipRadius;
-    border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
-    border: 2px dashed $fallback--text;
-    border: 2px dashed var(--text, $fallback--text);
+    color: var(--text);
+    background-color: var(--bg);
+    border-radius: var(--roundness);
+    border: 2px dashed var(--text);
   }
 }
 </style>
diff --git a/src/components/quick_filter_settings/quick_filter_settings.vue b/src/components/quick_filter_settings/quick_filter_settings.vue
index b81215a1..082d8497 100644
--- a/src/components/quick_filter_settings/quick_filter_settings.vue
+++ b/src/components/quick_filter_settings/quick_filter_settings.vue
@@ -16,39 +16,39 @@
         >
           <button
             v-if="!conversation"
-            class="button-default dropdown-item"
+            class="menu-item dropdown-item"
             :aria-checked="replyVisibilityAll"
             role="menuitemradio"
             @click="replyVisibilityAll = true"
           >
             <span
-              class="menu-checkbox -radio"
+              class="input menu-checkbox -radio"
               :class="{ 'menu-checkbox-checked': replyVisibilityAll }"
               :aria-hidden="true"
             />{{ $t('settings.reply_visibility_all') }}
           </button>
           <button
             v-if="!conversation"
-            class="button-default dropdown-item"
+            class="menu-item dropdown-item"
             :aria-checked="replyVisibilityFollowing"
             role="menuitemradio"
             @click="replyVisibilityFollowing = true"
           >
             <span
-              class="menu-checkbox -radio"
+              class="input menu-checkbox -radio"
               :class="{ 'menu-checkbox-checked': replyVisibilityFollowing }"
               :aria-hidden="true"
             />{{ $t('settings.reply_visibility_following_short') }}
           </button>
           <button
             v-if="!conversation"
-            class="button-default dropdown-item"
+            class="menu-item dropdown-item"
             :aria-checked="replyVisibilitySelf"
             role="menuitemradio"
             @click="replyVisibilitySelf = true"
           >
             <span
-              class="menu-checkbox -radio"
+              class="input menu-checkbox -radio"
               :class="{ 'menu-checkbox-checked': replyVisibilitySelf }"
               :aria-hidden="true"
             />{{ $t('settings.reply_visibility_self_short') }}
@@ -60,43 +60,43 @@
           />
         </div>
         <button
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           role="menuitemcheckbox"
           :aria-checked="muteBotStatuses"
           @click="muteBotStatuses = !muteBotStatuses"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': muteBotStatuses }"
             :aria-hidden="true"
           />{{ $t('settings.mute_bot_posts') }}
         </button>
         <button
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           role="menuitemcheckbox"
           :aria-checked="hideMedia"
           @click="hideMedia = !hideMedia"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': hideMedia }"
             :aria-hidden="true"
           />{{ $t('settings.hide_media_previews') }}
         </button>
         <button
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           role="menuitemcheckbox"
           :aria-checked="hideMutedPosts"
           @click="hideMutedPosts = !hideMutedPosts"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': hideMutedPosts }"
             :aria-hidden="true"
           />{{ $t('settings.hide_all_muted_posts') }}
         </button>
         <button
-          class="button-default dropdown-item dropdown-item-icon"
+          class="menu-item dropdown-item dropdown-item-icon"
           role="menuitem"
           @click="openTab('filtering')"
         >
diff --git a/src/components/quick_view_settings/quick_view_settings.vue b/src/components/quick_view_settings/quick_view_settings.vue
index 9f5cdabc..e93dd8e0 100644
--- a/src/components/quick_view_settings/quick_view_settings.vue
+++ b/src/components/quick_view_settings/quick_view_settings.vue
@@ -12,13 +12,13 @@
       >
         <div role="group">
           <button
-            class="button-default dropdown-item"
+            class="menu-item dropdown-item"
             :aria-checked="conversationDisplay === 'tree'"
             role="menuitemradio"
             @click="conversationDisplay = 'tree'"
           >
             <span
-              class="menu-checkbox -radio"
+              class="input menu-checkbox -radio"
               :aria-hidden="true"
               :class="{ 'menu-checkbox-checked': conversationDisplay === 'tree' }"
             /><FAIcon
@@ -27,13 +27,13 @@
             /> {{ $t('settings.conversation_display_tree_quick') }}
           </button>
           <button
-            class="button-default dropdown-item"
+            class="menu-item dropdown-item"
             :aria-checked="conversationDisplay === 'linear'"
             role="menuitemradio"
             @click="conversationDisplay = 'linear'"
           >
             <span
-              class="menu-checkbox -radio"
+              class="input menu-checkbox -radio"
               :class="{ 'menu-checkbox-checked': conversationDisplay === 'linear' }"
               :aria-hidden="true"
             /><FAIcon
@@ -47,45 +47,45 @@
           class="dropdown-divider"
         />
         <button
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           role="menuitemcheckbox"
           :aria-checked="showUserAvatars"
           @click="showUserAvatars = !showUserAvatars"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': showUserAvatars }"
             :aria-hidden="true"
           />{{ $t('settings.mention_link_show_avatar_quick') }}
         </button>
         <button
           v-if="!conversation"
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           role="menuitemcheckbox"
           :aria-checked="autoUpdate"
           @click="autoUpdate = !autoUpdate"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': autoUpdate }"
             :aria-hidden="true"
           />{{ $t('settings.auto_update') }}
         </button>
         <button
           v-if="!conversation"
-          class="button-default dropdown-item"
+          class="menu-item dropdown-item"
           role="menuitemcheckbox"
           :aria-checked="collapseWithSubjects"
           @click="collapseWithSubjects = !collapseWithSubjects"
         >
           <span
-            class="menu-checkbox"
+            class="input menu-checkbox"
             :class="{ 'menu-checkbox-checked': collapseWithSubjects }"
             :aria-hidden="true"
           />{{ $t('settings.collapse_subject') }}
         </button>
         <button
-          class="button-default dropdown-item dropdown-item-icon"
+          class="menu-item dropdown-item dropdown-item-icon"
           role="menuitem"
           @click="openTab('general')"
         >
diff --git a/src/components/range_input/range_input.vue b/src/components/range_input/range_input.vue
index 1e720105..2f8645c0 100644
--- a/src/components/range_input/range_input.vue
+++ b/src/components/range_input/range_input.vue
@@ -14,7 +14,7 @@
       v-if="typeof fallback !== 'undefined'"
       :id="name + '-o'"
       :aria-labelledby="name + '-label'"
-      class="opt visible-for-screenreader-only"
+      class="input -checkbox opt visible-for-screenreader-only"
       type="checkbox"
       :checked="present"
       @change="$emit('update:modelValue', !present ? fallback : undefined)"
@@ -27,7 +27,7 @@
     />
     <input
       :id="name"
-      class="input-number"
+      class="input input-number"
       type="range"
       :value="modelValue || fallback"
       :disabled="!present || disabled"
@@ -38,7 +38,7 @@
     >
     <input
       :id="name + '-numeric'"
-      class="input-number"
+      class="input input-number"
       type="number"
       :aria-labelledby="name + '-label'"
       :value="modelValue || fallback"
diff --git a/src/components/react_button/react_button.vue b/src/components/react_button/react_button.vue
index 1b0674e6..e648e7e3 100644
--- a/src/components/react_button/react_button.vue
+++ b/src/components/react_button/react_button.vue
@@ -41,7 +41,6 @@
 <script src="./react_button.js"></script>
 
 <style lang="scss">
-@import "../../variables";
 @import "../../mixins";
 
 .ReactButton {
@@ -58,7 +57,7 @@
     height: 1px;
     width: 100%;
     margin: 0.5em;
-    background-color: var(--border, $fallback--border);
+    background-color: var(--border);
   }
 
   .reaction-picker {
@@ -99,11 +98,6 @@
     padding: 10px;
     margin: -10px;
 
-    &:hover .svg-inline--fa {
-      color: $fallback--text;
-      color: var(--text, $fallback--text);
-    }
-
     @include unfocused-style {
       .focus-marker {
         visibility: hidden;
diff --git a/src/components/registration/registration.vue b/src/components/registration/registration.vue
index 5c913f94..a2008d87 100644
--- a/src/components/registration/registration.vue
+++ b/src/components/registration/registration.vue
@@ -25,7 +25,7 @@
                 id="sign-up-username"
                 v-model.trim="v$.user.username.$model"
                 :disabled="isPending"
-                class="form-control"
+                class="input form-control"
                 :aria-required="true"
                 :placeholder="$t('registration.username_placeholder')"
               >
@@ -53,7 +53,7 @@
                 id="sign-up-fullname"
                 v-model.trim="v$.user.fullname.$model"
                 :disabled="isPending"
-                class="form-control"
+                class="input form-control"
                 :aria-required="true"
                 :placeholder="$t('registration.fullname_placeholder')"
               >
@@ -81,7 +81,7 @@
                 id="email"
                 v-model="v$.user.email.$model"
                 :disabled="isPending"
-                class="form-control"
+                class="input form-control"
                 type="email"
                 :aria-required="accountActivationRequired"
               >
@@ -106,7 +106,7 @@
                 id="bio"
                 v-model="user.bio"
                 :disabled="isPending"
-                class="form-control"
+                class="input form-control"
                 :placeholder="bioPlaceholder"
               />
             </div>
@@ -123,7 +123,7 @@
                 id="sign-up-password"
                 v-model="user.password"
                 :disabled="isPending"
-                class="form-control"
+                class="input form-control"
                 type="password"
                 :aria-required="true"
               >
@@ -151,7 +151,7 @@
                 id="sign-up-password-confirmation"
                 v-model="user.confirm"
                 :disabled="isPending"
-                class="form-control"
+                class="input form-control"
                 type="password"
                 :aria-required="true"
               >
@@ -184,7 +184,7 @@
                 id="sign-up-birthday"
                 v-model="user.birthday"
                 :disabled="isPending"
-                class="form-control"
+                class="input form-control"
                 type="date"
                 :max="birthdayRequired ? birthdayMinAttr : undefined"
                 :aria-required="birthdayRequired"
@@ -229,7 +229,7 @@
                 id="reason"
                 v-model="user.reason"
                 :disabled="isPending"
-                class="form-control"
+                class="input form-control"
                 :placeholder="reasonPlaceholder"
               />
             </div>
@@ -256,7 +256,7 @@
                   id="captcha-answer"
                   v-model="captcha.solution"
                   :disabled="isPending"
-                  class="form-control"
+                  class="input form-control"
                   type="text"
                   autocomplete="off"
                   autocorrect="off"
@@ -275,7 +275,7 @@
                 id="token"
                 v-model="token"
                 disabled="true"
-                class="form-control"
+                class="input form-control"
                 type="text"
               >
             </div>
@@ -320,9 +320,6 @@
 
 <script src="./registration.js"></script>
 <style lang="scss">
-@import "../../variables";
-$validations-cRed: #f04124;
-
 .registration-form {
   display: flex;
   flex-direction: column;
@@ -369,8 +366,7 @@ $validations-cRed: #f04124;
   }
 
   .form-group--error .form--label {
-    color: $validations-cRed;
-    color: var(--cRed, $validations-cRed);
+    color: var(--cRed);
   }
 
   .form-error {
diff --git a/src/components/reply_button/reply_button.vue b/src/components/reply_button/reply_button.vue
index 60a40a08..87c06e39 100644
--- a/src/components/reply_button/reply_button.vue
+++ b/src/components/reply_button/reply_button.vue
@@ -59,7 +59,6 @@
 <script src="./reply_button.js"></script>
 
 <style lang="scss">
-@import "../../variables";
 @import "../../mixins";
 
 .ReplyButton {
@@ -78,8 +77,7 @@
   .interactive {
     &:hover .svg-inline--fa,
     &.-active .svg-inline--fa {
-      color: $fallback--cBlue;
-      color: var(--cBlue, $fallback--cBlue);
+      color: var(--cBlue);
     }
 
     @include unfocused-style {
diff --git a/src/components/report/report.scss b/src/components/report/report.scss
index 9762400b..4249b850 100644
--- a/src/components/report/report.scss
+++ b/src/components/report/report.scss
@@ -1,5 +1,3 @@
-@import "../../variables";
-
 .Report {
   .report-content {
     margin: 0.5em 0 1em;
@@ -10,12 +8,8 @@
   }
 
   .reported-status {
-    border: 1px solid $fallback--faint;
-    border-color: var(--faint, $fallback--faint);
-    border-radius: $fallback--inputRadius;
-    border-radius: var(--inputRadius, $fallback--inputRadius);
-    color: $fallback--text;
-    color: var(--text, $fallback--text);
+    border: 1px solid var(--border);
+    border-radius: var(--roundness);
     display: block;
     padding: 0.5em;
     margin: 0.5em 0;
diff --git a/src/components/report/report.vue b/src/components/report/report.vue
index 1f19cc25..32aaaffd 100644
--- a/src/components/report/report.vue
+++ b/src/components/report/report.vue
@@ -17,7 +17,7 @@
       <Select
         :id="report-state"
         v-model="state"
-        class="form-control"
+        class="input form-control"
       >
         <option
           v-for="state in ['open', 'closed', 'resolved']"
diff --git a/src/components/retweet_button/retweet_button.vue b/src/components/retweet_button/retweet_button.vue
index e1b6b153..adda9a42 100644
--- a/src/components/retweet_button/retweet_button.vue
+++ b/src/components/retweet_button/retweet_button.vue
@@ -84,7 +84,6 @@
 <script src="./retweet_button.js"></script>
 
 <style lang="scss">
-@import "../../variables";
 @import "../../mixins";
 
 .RetweetButton {
@@ -107,8 +106,7 @@
 
     &:hover .svg-inline--fa,
     &.-repeated .svg-inline--fa {
-      color: $fallback--cGreen;
-      color: var(--cGreen, $fallback--cGreen);
+      color: var(--cGreen);
     }
 
     @include unfocused-style {
diff --git a/src/components/rich_content/rich_content.jsx b/src/components/rich_content/rich_content.jsx
index ff14a58a..99d7daca 100644
--- a/src/components/rich_content/rich_content.jsx
+++ b/src/components/rich_content/rich_content.jsx
@@ -79,6 +79,12 @@ export default {
       required: false,
       type: Boolean,
       default: false
+    },
+    // Faint style (for notifs)
+    faint: {
+      required: false,
+      type: Boolean,
+      default: false
     }
   },
   // NEVER EVER TOUCH DATA INSIDE RENDER
@@ -277,7 +283,7 @@ export default {
     // DO NOT USE SLOTS they cause a re-render feedback loop here.
     // slots updated -> rerender -> emit -> update up the tree -> rerender -> ...
     // at least until vue3?
-    const result = <span class="RichContent">
+    const result = <span class={['RichContent', this.faint ? '-faint' : '']}>
       { pass2 }
     </span>
 
diff --git a/src/components/rich_content/rich_content.scss b/src/components/rich_content/rich_content.scss
index e5d353ac..962fd5bb 100644
--- a/src/components/rich_content/rich_content.scss
+++ b/src/components/rich_content/rich_content.scss
@@ -1,10 +1,19 @@
-@import "../../variables";
-
 .RichContent {
+  font-family: var(--font);
+
+  &.-faint {
+    /* stylelint-disable declaration-no-important */
+    --text: var(--textFaint) !important;
+    --link: var(--linkFaint) !important;
+    --funtextGreentext: var(--funtextGreentextFaint) !important;
+    --funtextCyantext: var(--funtextCyantextFaint) !important;
+    /* stylelint-enable declaration-no-important */
+  }
+
   blockquote {
     margin: 0.2em 0 0.2em 0.2em;
     font-style: italic;
-    border-left: 0.2em solid var(--faint, $fallback--faint);
+    border-left: 0.2em solid var(--textFaint);
     padding-left: 1em;
   }
 
@@ -17,7 +26,7 @@
   kbd,
   var,
   pre {
-    font-family: var(--postCodeFont, monospace);
+    font-family: var(--monoFont);
   }
 
   p {
@@ -65,4 +74,12 @@
     vertical-align: middle;
     object-fit: contain;
   }
+
+  .greentext {
+    color: var(--funtextGreentext);
+  }
+
+  .cyantext {
+    color: var(--funtextCyantext);
+  }
 }
diff --git a/src/components/rich_content/rich_content.style.js b/src/components/rich_content/rich_content.style.js
new file mode 100644
index 00000000..c8314000
--- /dev/null
+++ b/src/components/rich_content/rich_content.style.js
@@ -0,0 +1,18 @@
+export default {
+  name: 'RichContent',
+  selector: '.RichContent',
+  validInnerComponents: [
+    'Text',
+    'FunText',
+    'Link'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        '--font': 'generic | inherit',
+        '--monoFont': 'generic | monospace',
+        textNoCssColor: 'yes'
+      }
+    }
+  ]
+}
diff --git a/src/components/root.style.js b/src/components/root.style.js
new file mode 100644
index 00000000..3e840a52
--- /dev/null
+++ b/src/components/root.style.js
@@ -0,0 +1,44 @@
+export default {
+  name: 'Root',
+  selector: ':root',
+  validInnerComponents: [
+    'Underlay',
+    'Modals',
+    'Popover',
+    'TopBar',
+    'Scrollbar',
+    'ScrollbarElement',
+    'MobileDrawer',
+    'Alert',
+    'Button' // mobile post button
+  ],
+  defaultRules: [
+    {
+      directives: {
+        // These are here just to establish order,
+        // themes should override those
+        '--bg': 'color | #121a24',
+        '--fg': 'color | #182230',
+        '--text': 'color | #b9b9ba',
+        '--link': 'color | #d8a070',
+        '--accent': 'color | #d8a070',
+        '--cRed': 'color | #FF0000',
+        '--cBlue': 'color | #0095ff',
+        '--cGreen': 'color | #0fa00f',
+        '--cOrange': 'color | #ffa500',
+
+        // Fonts
+        '--font': 'generic | sans-serif',
+        '--monoFont': 'generic | monospace',
+
+        // Fallback no-background-image color
+        // (also useful in some other places like scrollbars)
+        '--wallpaper': 'color | --bg, -2',
+
+        // Selection colors
+        '--selectionBackground': 'color | --accent',
+        '--selectionText': 'color | $textColor(--accent, --text)'
+      }
+    }
+  ]
+}
diff --git a/src/components/scope_selector/scope_selector.js b/src/components/scope_selector/scope_selector.js
index 74bf7284..52cda368 100644
--- a/src/components/scope_selector/scope_selector.js
+++ b/src/components/scope_selector/scope_selector.js
@@ -44,10 +44,10 @@ const ScopeSelector = {
     },
     css () {
       return {
-        public: { selected: this.currentScope === 'public' },
-        unlisted: { selected: this.currentScope === 'unlisted' },
-        private: { selected: this.currentScope === 'private' },
-        direct: { selected: this.currentScope === 'direct' }
+        public: { toggled: this.currentScope === 'public' },
+        unlisted: { toggled: this.currentScope === 'unlisted' },
+        private: { toggled: this.currentScope === 'private' },
+        direct: { toggled: this.currentScope === 'direct' }
       }
     }
   },
diff --git a/src/components/scope_selector/scope_selector.vue b/src/components/scope_selector/scope_selector.vue
index d6e7265b..b90ae020 100644
--- a/src/components/scope_selector/scope_selector.vue
+++ b/src/components/scope_selector/scope_selector.vue
@@ -64,8 +64,6 @@
 <script src="./scope_selector.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .ScopeSelector {
   .scope {
     display: inline-block;
@@ -73,11 +71,6 @@
     min-width: 1.3em;
     min-height: 1.3em;
     text-align: center;
-
-    &.selected svg {
-      color: $fallback--lightText;
-      color: var(--lightText, $fallback--lightText);
-    }
   }
 }
 </style>
diff --git a/src/components/scrollbar.style.js b/src/components/scrollbar.style.js
new file mode 100644
index 00000000..94e6135d
--- /dev/null
+++ b/src/components/scrollbar.style.js
@@ -0,0 +1,11 @@
+export default {
+  name: 'Scrollbar',
+  selector: '::-webkit-scrollbar',
+  defaultRules: [
+    {
+      directives: {
+        background: '--wallpaper'
+      }
+    }
+  ]
+}
diff --git a/src/components/scrollbar_element.style.js b/src/components/scrollbar_element.style.js
new file mode 100644
index 00000000..da942ab2
--- /dev/null
+++ b/src/components/scrollbar_element.style.js
@@ -0,0 +1,101 @@
+const border = (top, shadow) => ({
+  x: 0,
+  y: top ? 1 : -1,
+  blur: 0,
+  spread: 0,
+  color: shadow ? '#000000' : '#FFFFFF',
+  alpha: 0.2,
+  inset: true
+})
+
+const buttonInsetFakeBorders = [border(true, false), border(false, true)]
+const inputInsetFakeBorders = [border(true, true), border(false, false)]
+const buttonOuterShadow = {
+  x: 0,
+  y: 0,
+  blur: 2,
+  spread: 0,
+  color: '#000000',
+  alpha: 1
+}
+
+const hoverGlow = {
+  x: 0,
+  y: 0,
+  blur: 4,
+  spread: 0,
+  color: '--text',
+  alpha: 1
+}
+
+export default {
+  name: 'ScrollbarElement',
+  selector: '::-webkit-scrollbar-button',
+  states: {
+    pressed: ':active',
+    hover: ':hover:not(:disabled)',
+    disabled: ':disabled'
+  },
+  validInnerComponents: [
+    'Text'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '--fg',
+        shadow: [buttonOuterShadow, ...buttonInsetFakeBorders],
+        roundness: 3
+      }
+    },
+    {
+      state: ['hover'],
+      directives: {
+        shadow: [hoverGlow, ...buttonInsetFakeBorders]
+      }
+    },
+    {
+      state: ['pressed'],
+      directives: {
+        shadow: [buttonOuterShadow, ...inputInsetFakeBorders]
+      }
+    },
+    {
+      state: ['hover', 'pressed'],
+      directives: {
+        shadow: [hoverGlow, ...inputInsetFakeBorders]
+      }
+    },
+    {
+      state: ['toggled'],
+      directives: {
+        background: '--accent,-24.2',
+        shadow: [buttonOuterShadow, ...inputInsetFakeBorders]
+      }
+    },
+    {
+      state: ['toggled', 'hover'],
+      directives: {
+        background: '--accent,-24.2',
+        shadow: [hoverGlow, ...inputInsetFakeBorders]
+      }
+    },
+    {
+      state: ['disabled'],
+      directives: {
+        background: '$blend(--inheritedBackground, 0.25, --parent)',
+        shadow: [...buttonInsetFakeBorders]
+      }
+    },
+    {
+      component: 'Text',
+      parent: {
+        component: 'Button',
+        state: ['disabled']
+      },
+      directives: {
+        textOpacity: 0.25,
+        textOpacityMode: 'blend'
+      }
+    }
+  ]
+}
diff --git a/src/components/search/search.vue b/src/components/search/search.vue
index 19b9c577..bd384ad3 100644
--- a/src/components/search/search.vue
+++ b/src/components/search/search.vue
@@ -1,15 +1,15 @@
 <template>
-  <div class="panel panel-default">
+  <div class="Search panel panel-default">
     <div class="panel-heading">
       <div class="title">
         {{ $t('nav.search') }}
       </div>
     </div>
-    <div class="search-input-container">
+    <div class="panel-body search-input-container">
       <input
         ref="searchInput"
         v-model="searchTerm"
-        class="search-input"
+        class="input search-input"
         :placeholder="$t('nav.search')"
         @keyup.enter="newQuery(searchTerm)"
       >
@@ -23,7 +23,7 @@
     </div>
     <div
       v-if="loading && statusesOffset == 0"
-      class="text-center loading-icon"
+      class="panel-body text-center loading-icon"
     >
       <FAIcon
         icon="circle-notch"
@@ -67,7 +67,7 @@
         />
         <button
           v-if="!loading && loaded && lastStatusFetchCount > 0"
-          class="more-statuses-button button-unstyled -link -fullwidth"
+          class="more-statuses-button button-unstyled -link"
           @click.prevent="search(searchTerm, 'statuses')"
         >
           <div class="new-status-notification text-center">
@@ -148,11 +148,8 @@
 <script src="./search.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .search-result-heading {
-  color: $fallback--faint;
-  color: var(--faint, $fallback--faint);
+  color: var(--faint);
   padding: 0.75rem;
   text-align: center;
 }
@@ -171,17 +168,7 @@
 .search-result {
   box-sizing: border-box;
   border-bottom: 1px solid;
-  border-color: $fallback--border;
-  border-color: var(--border, $fallback--border);
-}
-
-.search-result-footer {
-  border-width: 1px 0 0;
-  border-style: solid;
-  border-color: var(--border, $fallback--border);
-  padding: 10px;
-  background-color: $fallback--fg;
-  background-color: var(--panel, $fallback--fg);
+  border-color: var(--border);
 }
 
 .search-input-container {
@@ -212,8 +199,7 @@
 
   .hashtag {
     flex: 1 1 auto;
-    color: $fallback--text;
-    color: var(--text, $fallback--text);
+    color: var(--text);
     overflow: hidden;
     text-overflow: ellipsis;
     white-space: nowrap;
@@ -226,14 +212,14 @@
     line-height: 2.25rem;
     font-weight: 500;
     text-align: center;
-    color: $fallback--text;
-    color: var(--text, $fallback--text);
+    color: var(--text);
   }
 }
 
 .more-statuses-button {
   height: 3.5em;
   line-height: 3.5em;
+  width: 100%;
 }
 
 </style>
diff --git a/src/components/search_bar/search_bar.vue b/src/components/search_bar/search_bar.vue
index 9da2b272..d06b4e77 100644
--- a/src/components/search_bar/search_bar.vue
+++ b/src/components/search_bar/search_bar.vue
@@ -22,7 +22,7 @@
         id="search-bar-input"
         ref="searchInput"
         v-model="searchTerm"
-        class="search-bar-input"
+        class="input search-bar-input"
         :placeholder="$t('nav.search')"
         type="text"
         @keyup.enter="find(searchTerm)"
@@ -60,8 +60,6 @@
 <script src="./search_bar.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .SearchBar {
   display: inline-flex;
   align-items: baseline;
@@ -86,8 +84,7 @@
   }
 
   .cancel-icon {
-    color: $fallback--text;
-    color: var(--btnTopBarText, $fallback--text);
+    color: var(--text);
   }
 }
 
diff --git a/src/components/select/select.vue b/src/components/select/select.vue
index 1797afc8..32832126 100644
--- a/src/components/select/select.vue
+++ b/src/components/select/select.vue
@@ -22,8 +22,6 @@
 <script src="./select.js"> </script>
 
 <style lang="scss">
-@import "../../variables";
-
 /* TODO fix order of styles */
 label.Select {
   padding: 0;
@@ -32,12 +30,10 @@ label.Select {
     appearance: none;
     background: transparent;
     border: none;
-    color: $fallback--text;
-    color: var(--inputText, --text, $fallback--text);
+    color: var(--text);
     margin: 0;
     padding: 0 2em 0 0.2em;
-    font-family: sans-serif;
-    font-family: var(--inputFont, sans-serif);
+    font-family: var(--font);
     font-size: 1em;
     width: 100%;
     z-index: 1;
@@ -52,8 +48,7 @@ label.Select {
     right: 5px;
     height: 100%;
     width: 0.875em;
-    color: $fallback--text;
-    color: var(--inputText, $fallback--text);
+    font-family: var(--font);
     line-height: 2;
     z-index: 0;
     pointer-events: none;
diff --git a/src/components/selectable_list/selectable_list.vue b/src/components/selectable_list/selectable_list.vue
index 14910fc5..3d3a5ff0 100644
--- a/src/components/selectable_list/selectable_list.vue
+++ b/src/components/selectable_list/selectable_list.vue
@@ -23,16 +23,19 @@
     <List
       :items="items"
       :get-key="getKey"
+      :get-class="item => isSelected(item) ? '-active' : ''"
     >
       <template #item="{item}">
         <div
           class="selectable-list-item-inner"
           :class="{ 'selectable-list-item-selected-inner': isSelected(item) }"
+          @click.stop="toggle(!isSelected(item), item)"
         >
           <div class="selectable-list-checkbox-wrapper">
             <Checkbox
               :model-value="isSelected(item)"
               @update:model-value="checked => toggle(checked, item)"
+              @click.stop
             />
           </div>
           <slot
@@ -51,9 +54,11 @@
 <script src="./selectable_list.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .selectable-list {
+  --__line-height: 1.5em;
+  --__horizontal-gap: 0.75em;
+  --__vertical-gap: 0.5em;
+
   &-item-inner {
     display: flex;
     align-items: center;
@@ -63,24 +68,12 @@
     }
   }
 
-  &-item-selected-inner {
-    background-color: $fallback--lightBg;
-    background-color: var(--selectedMenu, $fallback--lightBg);
-    color: var(--selectedMenuText, $fallback--text);
-
-    --faint: var(--selectedMenuFaintText, $fallback--faint);
-    --faintLink: var(--selectedMenuFaintLink, $fallback--faint);
-    --lightText: var(--selectedMenuLightText, $fallback--lightText);
-    --icon: var(--selectedMenuIcon, $fallback--icon);
-  }
-
   &-header {
     display: flex;
     align-items: center;
-    padding: 0.6em 0;
-    border-bottom: 2px solid;
-    border-bottom-color: $fallback--border;
-    border-bottom-color: var(--border, $fallback--border);
+    padding: var(--__vertical-gap) var(--__horizontal-gap);
+    border-bottom: 1px solid;
+    border-bottom-color: var(--border);
 
     &-actions {
       flex: 1;
@@ -88,7 +81,7 @@
   }
 
   &-checkbox-wrapper {
-    padding: 0 10px;
+    padding-right: var(--__horizontal-gap);
     flex: none;
   }
 }
diff --git a/src/components/settings_modal/admin_tabs/emoji_tab.scss b/src/components/settings_modal/admin_tabs/emoji_tab.scss
index cc918870..3e77e019 100644
--- a/src/components/settings_modal/admin_tabs/emoji_tab.scss
+++ b/src/components/settings_modal/admin_tabs/emoji_tab.scss
@@ -1,5 +1,3 @@
-@import "src/variables";
-
 .emoji-tab {
   .btn-group .btn:not(:first-child) {
     margin-left: 0.5em;
@@ -25,7 +23,7 @@
   }
 
   .emoji-unsaved {
-    box-shadow: 0 3px 5px var(--cBlue, $fallback--cBlue);
+    box-shadow: 0 3px 5px var(--cBlue);
   }
 
   .emoji-list {
@@ -56,6 +54,6 @@
   }
 
   .warning {
-    color: var(--cOrange, $fallback--cOrange);
+    color: var(--cOrange);
   }
 }
diff --git a/src/components/settings_modal/admin_tabs/emoji_tab.vue b/src/components/settings_modal/admin_tabs/emoji_tab.vue
index 5231f860..5742d2ce 100644
--- a/src/components/settings_modal/admin_tabs/emoji_tab.vue
+++ b/src/components/settings_modal/admin_tabs/emoji_tab.vue
@@ -13,13 +13,15 @@
           <button
             class="button button-default btn"
             type="button"
-            @click="reloadEmoji">
+            @click="reloadEmoji"
+          >
             {{ $t('admin_dash.emoji.reload') }}
           </button>
           <button
             class="button button-default btn"
             type="button"
-            @click="importFromFS">
+            @click="importFromFS"
+          >
             {{ $t('admin_dash.emoji.importFS') }}
           </button>
         </li>
@@ -28,7 +30,8 @@
           <button
             class="button button-default btn"
             type="button"
-            @click="$refs.remotePackPopover.showPopover">
+            @click="$refs.remotePackPopover.showPopover"
+          >
             {{ $t('admin_dash.emoji.remote_packs') }}
 
             <Popover
@@ -43,11 +46,16 @@
               <template #content>
                 <div class="emoji-tab-popover-input">
                   <h3>{{ $t('admin_dash.emoji.remote_pack_instance') }}</h3>
-                  <input v-model="remotePackInstance" :placeholder="$t('admin_dash.emoji.remote_pack_instance')">
+                  <input
+                    v-model="remotePackInstance"
+                    class="input"
+                    :placeholder="$t('admin_dash.emoji.remote_pack_instance')"
+                  >
                   <button
                     class="button button-default btn emoji-tab-popover-button"
                     type="button"
-                    @click="listRemotePacks">
+                    @click="listRemotePacks"
+                  >
                     {{ $t('admin_dash.emoji.do_list') }}
                   </button>
                 </div>
@@ -61,9 +69,22 @@
         <li>
           <h4>{{ $t('admin_dash.emoji.edit_pack') }}</h4>
 
-          <Select class="form-control" v-model="packName">
-            <option value="" disabled hidden>{{ $t('admin_dash.emoji.emoji_pack') }}</option>
-            <option v-for="(pack, listPackName) in knownPacks" :label="listPackName" :key="listPackName">
+          <Select
+            v-model="packName"
+            class="form-control"
+          >
+            <option
+              value=""
+              disabled
+              hidden
+            >
+              {{ $t('admin_dash.emoji.emoji_pack') }}
+            </option>
+            <option
+              v-for="(pack, listPackName) in knownPacks"
+              :key="listPackName"
+              :label="listPackName"
+            >
               {{ listPackName }}
             </option>
           </Select>
@@ -71,7 +92,8 @@
           <button
             class="button button-default btn emoji-tab-popover-button"
             type="button"
-            @click="$refs.createPackPopover.showPopover">
+            @click="$refs.createPackPopover.showPopover"
+          >
             {{ $t('admin_dash.emoji.create_pack') }}
           </button>
           <Popover
@@ -86,11 +108,16 @@
             <template #content>
               <div class="emoji-tab-popover-input">
                 <h3>{{ $t('admin_dash.emoji.new_pack_name') }}</h3>
-                <input v-model="newPackName" :placeholder="$t('admin_dash.emoji.new_pack_name')">
+                <input
+                  v-model="newPackName"
+                  :placeholder="$t('admin_dash.emoji.new_pack_name')"
+                  class="input"
+                >
                 <button
                   class="button button-default btn emoji-tab-popover-button"
                   type="button"
-                  @click="createEmojiPack">
+                  @click="createEmojiPack"
+                >
                   {{ $t('admin_dash.emoji.create') }}
                 </button>
               </div>
@@ -105,67 +132,96 @@
             <li>
               <label>
                 {{ $t('admin_dash.emoji.description') }}
-                <ModifiedIndicator :changed="metaEdited('description')" message-key="admin_dash.emoji.metadata_changed" />
+                <ModifiedIndicator
+                  :changed="metaEdited('description')"
+                  message-key="admin_dash.emoji.metadata_changed"
+                />
 
                 <textarea
                   v-model="packMeta.description"
                   :disabled="pack.remote !== undefined"
-                  class="bio resize-height" />
+                  class="bio resize-height input"
+                />
               </label>
             </li>
             <li>
               <label>
                 {{ $t('admin_dash.emoji.homepage') }}
-                <ModifiedIndicator :changed="metaEdited('homepage')" message-key="admin_dash.emoji.metadata_changed" />
+                <ModifiedIndicator
+                  :changed="metaEdited('homepage')"
+                  message-key="admin_dash.emoji.metadata_changed"
+                />
 
-              <input
-                class="emoji-info-input" v-model="packMeta.homepage"
-                :disabled="pack.remote !== undefined">
+                <input
+                  v-model="packMeta.homepage"
+                  class="emoji-info-input input"
+                  :disabled="pack.remote !== undefined"
+                >
               </label>
             </li>
             <li>
               <label>
                 {{ $t('admin_dash.emoji.fallback_src') }}
-                <ModifiedIndicator :changed="metaEdited('fallback-src')" message-key="admin_dash.emoji.metadata_changed" />
+                <ModifiedIndicator
+                  :changed="metaEdited('fallback-src')"
+                  message-key="admin_dash.emoji.metadata_changed"
+                />
 
-                <input class="emoji-info-input" v-model="packMeta['fallback-src']" :disabled="pack.remote !== undefined">
+                <input
+                  v-model="packMeta['fallback-src']"
+                  class="emoji-info-input input"
+                  :disabled="pack.remote !== undefined"
+                >
               </label>
             </li>
             <li>
               <label>
                 {{ $t('admin_dash.emoji.fallback_sha256') }}
 
-                <input :disabled="true" class="emoji-info-input" v-model="packMeta['fallback-src-sha256']">
+                <input
+                  v-model="packMeta['fallback-src-sha256']"
+                  :disabled="true"
+                  class="emoji-info-input input"
+                >
               </label>
             </li>
             <li>
-              <Checkbox :disabled="pack.remote !== undefined" v-model="packMeta['share-files']">
+              <Checkbox
+                v-model="packMeta['share-files']"
+                :disabled="pack.remote !== undefined"
+              >
                 {{ $t('admin_dash.emoji.share') }}
               </Checkbox>
 
-              <ModifiedIndicator :changed="metaEdited('share-files')" message-key="admin_dash.emoji.metadata_changed" />
+              <ModifiedIndicator
+                :changed="metaEdited('share-files')"
+                message-key="admin_dash.emoji.metadata_changed"
+              />
             </li>
             <li class="btn-group">
               <button
+                v-if="pack.remote === undefined"
                 class="button button-default btn"
                 type="button"
-                v-if="pack.remote === undefined"
-                @click="savePackMetadata">
+                @click="savePackMetadata"
+              >
                 {{ $t('admin_dash.emoji.save_meta') }}
               </button>
               <button
+                v-if="pack.remote === undefined"
                 class="button button-default btn"
                 type="button"
-                v-if="pack.remote === undefined"
-                @click="savePackMetadata">
+                @click="savePackMetadata"
+              >
                 {{ $t('admin_dash.emoji.revert_meta') }}
               </button>
 
               <button
-                class="button button-default btn"
                 v-if="pack.remote === undefined"
+                class="button button-default btn"
                 type="button"
-                @click="deleteModalVisible = true">
+                @click="deleteModalVisible = true"
+              >
                 {{ $t('admin_dash.emoji.delete_pack') }}
 
                 <ConfirmModal
@@ -174,16 +230,18 @@
                   :cancel-text="$t('status.delete_confirm_cancel_button')"
                   :confirm-text="$t('status.delete_confirm_accept_button')"
                   @cancelled="deleteModalVisible = false"
-                  @accepted="deleteEmojiPack" >
+                  @accepted="deleteEmojiPack"
+                >
                   {{ $t('admin_dash.emoji.delete_confirm', [packName]) }}
                 </ConfirmModal>
               </button>
 
               <button
+                v-if="pack.remote !== undefined"
                 class="button button-default btn"
                 type="button"
-                v-if="pack.remote !== undefined"
-                @click="$refs.dlPackPopover.showPopover">
+                @click="$refs.dlPackPopover.showPopover"
+              >
                 {{ $t('admin_dash.emoji.download_pack') }}
 
                 <Popover
@@ -202,12 +260,17 @@
                         <div class="emoji-tab-popover-input">
                           <label>
                             {{ $t('admin_dash.emoji.download_as_name') }}
-                            <input class="emoji-data-input"
+                            <input
                               v-model="remotePackDownloadAs"
-                              :placeholder="$t('admin_dash.emoji.download_as_name_full')">
+                              class="emoji-data-input input"
+                              :placeholder="$t('admin_dash.emoji.download_as_name_full')"
+                            >
                           </label>
 
-                          <div v-if="downloadWillReplaceLocal" class="warning">
+                          <div
+                            v-if="downloadWillReplaceLocal"
+                            class="warning"
+                          >
                             <em>{{ $t('admin_dash.emoji.replace_warning') }}</em>
                           </div>
                         </div>
@@ -215,7 +278,8 @@
                         <button
                           class="button button-default btn"
                           type="button"
-                          @click="downloadRemotePack">
+                          @click="downloadRemotePack"
+                        >
                           {{ $t('admin_dash.emoji.download') }}
                         </button>
                       </div>
@@ -231,31 +295,47 @@
           <h4>
             {{ $t('admin_dash.emoji.files') }}
 
-            <ModifiedIndicator v-if="pack"
+            <ModifiedIndicator
+              v-if="pack"
               :changed="$refs.emojiPopovers && $refs.emojiPopovers.some(p => p.isEdited)"
-              message-key="admin_dash.emoji.emoji_changed"/>
+              message-key="admin_dash.emoji.emoji_changed"
+            />
           </h4>
 
-          <div class="emoji-list" v-if="pack">
+          <div
+            v-if="pack"
+            class="emoji-list"
+          >
             <EmojiEditingPopover
               v-if="pack.remote === undefined"
-              placement="bottom" new-upload
+              placement="bottom"
+              new-upload
               :title="$t('admin_dash.emoji.adding_new')"
-              :packName="packName"
-              @updatePackFiles="updatePackFiles" @displayError="displayError"
+              :pack-name="packName"
+              @updatePackFiles="updatePackFiles"
+              @displayError="displayError"
             >
               <template #trigger>
-                <FAIcon icon="plus" size="2x" :title="$t('admin_dash.emoji.add_file')" />
+                <FAIcon
+                  icon="plus"
+                  size="2x"
+                  :title="$t('admin_dash.emoji.add_file')"
+                />
               </template>
             </EmojiEditingPopover>
 
             <EmojiEditingPopover
-              placement="top" ref="emojiPopovers"
-              v-for="(file, shortcode) in pack.files" :key="shortcode"
+              v-for="(file, shortcode) in pack.files"
+              ref="emojiPopovers"
+              :key="shortcode"
+              placement="top"
               :title="$t('admin_dash.emoji.editing', [shortcode])"
               :disabled="pack.remote !== undefined"
-              :shortcode="shortcode" :file="file" :packName="packName"
-              @updatePackFiles="updatePackFiles" @displayError="displayError"
+              :shortcode="shortcode"
+              :file="file"
+              :pack-name="packName"
+              @updatePackFiles="updatePackFiles"
+              @displayError="displayError"
             >
               <template #trigger>
                 <StillImage
diff --git a/src/components/settings_modal/admin_tabs/frontends_tab.vue b/src/components/settings_modal/admin_tabs/frontends_tab.vue
index 097877bc..8fb3d399 100644
--- a/src/components/settings_modal/admin_tabs/frontends_tab.vue
+++ b/src/components/settings_modal/admin_tabs/frontends_tab.vue
@@ -6,7 +6,10 @@
     <div class="setting-item">
       <h2>{{ $t('admin_dash.tabs.frontends') }}</h2>
       <p>{{ $t('admin_dash.frontend.wip_notice') }}</p>
-      <ul class="setting-list" v-if="adminDraft">
+      <ul
+        v-if="adminDraft"
+        class="setting-list"
+      >
         <li>
           <h3>{{ $t('admin_dash.frontend.default_frontend') }}</h3>
           <p>{{ $t('admin_dash.frontend.default_frontend_tip') }}</p>
@@ -23,12 +26,18 @@
           </ul>
         </li>
       </ul>
-      <div v-else class="setting-list">
+      <div
+        v-else
+        class="setting-list"
+      >
         {{ $t('admin_dash.frontend.default_frontend_unavail') }}
       </div>
 
       <div class="setting-list relative">
-        <PanelLoading class="overlay" v-if="working"/>
+        <PanelLoading
+          v-if="working"
+          class="overlay"
+        />
         <h3>{{ $t('admin_dash.frontend.available_frontends') }}</h3>
         <ul class="cards-list">
           <li
@@ -107,7 +116,7 @@
                       <button
                         v-for="ref in frontend.refs"
                         :key="ref"
-                        class="button-default dropdown-item"
+                        class="menu-item dropdown-item"
                         @click.prevent="update(frontend, ref)"
                         @click="close"
                       >
@@ -164,7 +173,7 @@
                       <button
                         v-for="ref in frontend.installedRefs || frontend.refs"
                         :key="ref"
-                        class="button-default dropdown-item"
+                        class="menu-item dropdown-item"
                         @click.prevent="setDefault(frontend, ref)"
                         @click="close"
                       >
diff --git a/src/components/settings_modal/admin_tabs/instance_tab.vue b/src/components/settings_modal/admin_tabs/instance_tab.vue
index a0e3351e..32e8df25 100644
--- a/src/components/settings_modal/admin_tabs/instance_tab.vue
+++ b/src/components/settings_modal/admin_tabs/instance_tab.vue
@@ -8,7 +8,10 @@
         </li>
         <!-- See https://git.pleroma.social/pleroma/pleroma/-/merge_requests/3963 -->
         <li v-if="adminDraft[':pleroma'][':instance'][':favicon'] !== undefined">
-          <AttachmentSetting compact path=":pleroma.:instance.:favicon" />
+          <AttachmentSetting
+            compact
+            path=":pleroma.:instance.:favicon"
+          />
         </li>
         <li>
           <StringSetting path=":pleroma.:instance.:email" />
@@ -20,7 +23,10 @@
           <StringSetting path=":pleroma.:instance.:short_description" />
         </li>
         <li>
-          <AttachmentSetting compact path=":pleroma.:instance.:instance_thumbnail" />
+          <AttachmentSetting
+            compact
+            path=":pleroma.:instance.:instance_thumbnail"
+          />
         </li>
         <li>
           <AttachmentSetting path=":pleroma.:instance.:background_image" />
diff --git a/src/components/settings_modal/helpers/attachment_setting.vue b/src/components/settings_modal/helpers/attachment_setting.vue
index b50231f2..96c80ab1 100644
--- a/src/components/settings_modal/helpers/attachment_setting.vue
+++ b/src/components/settings_modal/helpers/attachment_setting.vue
@@ -29,7 +29,7 @@
         <label for="path">{{ $t('settings.url') }}</label>
         <input
           :id="path"
-          class="string-input"
+          class="input string-input"
           :disabled="shouldBeDisabled"
           :value="realDraftMode ? draft : state"
           @change="update"
diff --git a/src/components/settings_modal/helpers/emoji_editing_popover.vue b/src/components/settings_modal/helpers/emoji_editing_popover.vue
index cdd3e403..f0465dd5 100644
--- a/src/components/settings_modal/helpers/emoji_editing_popover.vue
+++ b/src/components/settings_modal/helpers/emoji_editing_popover.vue
@@ -1,10 +1,10 @@
 <template>
   <Popover
+    ref="emojiPopover"
     trigger="click"
     :placement="placement"
     bound-to-selector=".emoji-list"
     popover-class="emoji-tab-edit-popover popover-default"
-    ref="emojiPopover"
     :bound-to="{ x: 'container' }"
     :offset="{ y: 5 }"
     :disabled="disabled"
@@ -18,23 +18,36 @@
         {{ title }}
       </h3>
 
-      <StillImage class="emoji" v-if="emojiPreview" :src="emojiPreview" />
-      <div v-else class="emoji"></div>
+      <StillImage
+        v-if="emojiPreview"
+        class="emoji"
+        :src="emojiPreview"
+      />
+      <div
+        v-else
+        class="emoji"
+      />
 
-      <div class="emoji-tab-popover-input" v-if="newUpload">
+      <div
+        v-if="newUpload"
+        class="emoji-tab-popover-input"
+      >
         <input
           type="file"
           accept="image/*"
-          class="emoji-tab-popover-file"
-          @change="uploadFile = $event.target.files">
+          class="emoji-tab-popover-file input"
+          @change="uploadFile = $event.target.files"
+        >
       </div>
       <div>
         <div class="emoji-tab-popover-input">
           <label>
             {{ $t('admin_dash.emoji.shortcode') }}
-            <input class="emoji-data-input"
+            <input
               v-model="editedShortcode"
-              :placeholder="$t('admin_dash.emoji.new_shortcode')">
+              class="emoji-data-input input"
+              :placeholder="$t('admin_dash.emoji.new_shortcode')"
+            >
           </label>
         </div>
 
@@ -42,9 +55,11 @@
           <label>
             {{ $t('admin_dash.emoji.filename') }}
 
-            <input class="emoji-data-input"
+            <input
               v-model="editedFile"
-              :placeholder="$t('admin_dash.emoji.new_filename')">
+              class="emoji-data-input input"
+              :placeholder="$t('admin_dash.emoji.new_filename')"
+            >
           </label>
         </div>
 
@@ -52,7 +67,8 @@
           class="button button-default btn"
           type="button"
           :disabled="newUpload ? uploadFile.length == 0 : !isEdited"
-          @click="newUpload ? uploadEmoji() : saveEditedEmoji()">
+          @click="newUpload ? uploadEmoji() : saveEditedEmoji()"
+        >
           {{ $t('admin_dash.emoji.save') }}
         </button>
 
@@ -60,13 +76,15 @@
           <button
             class="button button-default btn emoji-tab-popover-button"
             type="button"
-            @click="deleteModalVisible = true">
+            @click="deleteModalVisible = true"
+          >
             {{ $t('admin_dash.emoji.delete') }}
           </button>
           <button
             class="button button-default btn emoji-tab-popover-button"
             type="button"
-            @click="revertEmoji">
+            @click="revertEmoji"
+          >
             {{ $t('admin_dash.emoji.revert') }}
           </button>
           <ConfirmModal
@@ -75,7 +93,8 @@
             :cancel-text="$t('status.delete_confirm_cancel_button')"
             :confirm-text="$t('status.delete_confirm_accept_button')"
             @cancelled="deleteModalVisible = false"
-            @accepted="deleteEmoji" >
+            @accepted="deleteEmoji"
+          >
             {{ $t('admin_dash.emoji.delete_confirm', [shortcode]) }}
           </ConfirmModal>
         </template>
@@ -91,6 +110,30 @@ import StillImage from 'components/still-image/still-image.vue'
 
 export default {
   components: { Popover, ConfirmModal, StillImage },
+  inject: ['emojiAddr'],
+  props: {
+    placement: String,
+    disabled: {
+      type: Boolean,
+      default: false
+    },
+
+    newUpload: Boolean,
+
+    title: String,
+    packName: String,
+    shortcode: {
+      type: String,
+      // Only exists when this is not a new upload
+      default: ''
+    },
+    file: {
+      type: String,
+      // Only exists when this is not a new upload
+      default: ''
+    }
+  },
+  emits: ['updatePackFiles', 'displayError'],
   data () {
     return {
       uploadFile: [],
@@ -113,7 +156,6 @@ export default {
       return !this.newUpload && (this.editedShortcode !== this.shortcode || this.editedFile !== this.file)
     }
   },
-  inject: ['emojiAddr'],
   methods: {
     saveEditedEmoji () {
       if (!this.isEdited) return
@@ -167,29 +209,6 @@ export default {
         this.$emit('updatePackFiles', resp)
       })
     }
-  },
-  emits: ['updatePackFiles', 'displayError'],
-  props: {
-    placement: String,
-    disabled: {
-      type: Boolean,
-      default: false
-    },
-
-    newUpload: Boolean,
-
-    title: String,
-    packName: String,
-    shortcode: {
-      type: String,
-      // Only exists when this is not a new upload
-      default: ''
-    },
-    file: {
-      type: String,
-      // Only exists when this is not a new upload
-      default: ''
-    }
   }
 }
 </script>
diff --git a/src/components/settings_modal/helpers/number_setting.vue b/src/components/settings_modal/helpers/number_setting.vue
index 93f11331..23c1a5dd 100644
--- a/src/components/settings_modal/helpers/number_setting.vue
+++ b/src/components/settings_modal/helpers/number_setting.vue
@@ -17,7 +17,7 @@
     </label>
     <input
       :id="path"
-      class="number-input"
+      class="input number-input"
       type="number"
       :step="step || 1"
       :disabled="shouldBeDisabled"
diff --git a/src/components/settings_modal/helpers/size_setting.vue b/src/components/settings_modal/helpers/size_setting.vue
index 6c3fbaeb..0a2206b2 100644
--- a/src/components/settings_modal/helpers/size_setting.vue
+++ b/src/components/settings_modal/helpers/size_setting.vue
@@ -11,7 +11,7 @@
     </label>
     <input
       :id="path"
-      class="number-input"
+      class="input number-input"
       type="number"
       step="1"
       :disabled="disabled"
diff --git a/src/components/settings_modal/helpers/string_setting.vue b/src/components/settings_modal/helpers/string_setting.vue
index 0cfa61ce..7b30d1b9 100644
--- a/src/components/settings_modal/helpers/string_setting.vue
+++ b/src/components/settings_modal/helpers/string_setting.vue
@@ -17,7 +17,7 @@
     </label>
     <input
       :id="path"
-      class="string-input"
+      class="input string-input"
       :disabled="shouldBeDisabled"
       :value="realDraftMode ? draft : state"
       @change="update"
diff --git a/src/components/settings_modal/settings_modal.scss b/src/components/settings_modal/settings_modal.scss
index 6bc9459b..d01553db 100644
--- a/src/components/settings_modal/settings_modal.scss
+++ b/src/components/settings_modal/settings_modal.scss
@@ -1,5 +1,3 @@
-@import "src/variables";
-
 .settings-modal {
   overflow: hidden;
 
diff --git a/src/components/settings_modal/settings_modal.vue b/src/components/settings_modal/settings_modal.vue
index 4e7fd931..50859c94 100644
--- a/src/components/settings_modal/settings_modal.vue
+++ b/src/components/settings_modal/settings_modal.vue
@@ -14,7 +14,7 @@
           <div
             v-if="currentSaveStateNotice"
             class="alert"
-            :class="{ transparent: !currentSaveStateNotice.error, error: currentSaveStateNotice.error}"
+            :class="{ success: !currentSaveStateNotice.error, error: currentSaveStateNotice.error}"
             @click.prevent
           >
             {{ currentSaveStateNotice.error ? $t('settings.saving_err') : $t('settings.saving_ok') }}
@@ -70,7 +70,7 @@
           <template #content="{close}">
             <div class="dropdown-menu">
               <button
-                class="button-default dropdown-item dropdown-item-icon"
+                class="menu-item dropdown-item dropdown-item-icon"
                 @click.prevent="backup"
                 @click="close"
               >
@@ -80,7 +80,7 @@
                 /><span>{{ $t("settings.file_export_import.backup_settings") }}</span>
               </button>
               <button
-                class="button-default dropdown-item dropdown-item-icon"
+                class="menu-item dropdown-item dropdown-item-icon"
                 @click.prevent="backupWithTheme"
                 @click="close"
               >
@@ -90,7 +90,7 @@
                 /><span>{{ $t("settings.file_export_import.backup_settings_theme") }}</span>
               </button>
               <button
-                class="button-default dropdown-item dropdown-item-icon"
+                class="menu-item dropdown-item dropdown-item-icon"
                 @click.prevent="restore"
                 @click="close"
               >
diff --git a/src/components/settings_modal/settings_modal_admin_content.scss b/src/components/settings_modal/settings_modal_admin_content.scss
index c984d703..bd619d7f 100644
--- a/src/components/settings_modal/settings_modal_admin_content.scss
+++ b/src/components/settings_modal/settings_modal_admin_content.scss
@@ -1,10 +1,8 @@
-@import "src/variables";
-
 .settings_tab-switcher {
   height: 100%;
 
   .setting-item {
-    border-bottom: 2px solid var(--fg, $fallback--fg);
+    border-bottom: 2px solid var(--border);
     margin: 1em 1em 1.4em;
     padding-bottom: 1.4em;
 
@@ -45,8 +43,7 @@
 
     .unavailable,
     .unavailable svg {
-      color: var(--cRed, $fallback--cRed);
-      color: $fallback--cRed;
+      color: var(--cRed);
     }
   }
 }
diff --git a/src/components/settings_modal/settings_modal_user_content.scss b/src/components/settings_modal/settings_modal_user_content.scss
index c984d703..bd619d7f 100644
--- a/src/components/settings_modal/settings_modal_user_content.scss
+++ b/src/components/settings_modal/settings_modal_user_content.scss
@@ -1,10 +1,8 @@
-@import "src/variables";
-
 .settings_tab-switcher {
   height: 100%;
 
   .setting-item {
-    border-bottom: 2px solid var(--fg, $fallback--fg);
+    border-bottom: 2px solid var(--border);
     margin: 1em 1em 1.4em;
     padding-bottom: 1.4em;
 
@@ -45,8 +43,7 @@
 
     .unavailable,
     .unavailable svg {
-      color: var(--cRed, $fallback--cRed);
-      color: $fallback--cRed;
+      color: var(--cRed);
     }
   }
 }
diff --git a/src/components/settings_modal/tabs/filtering_tab.vue b/src/components/settings_modal/tabs/filtering_tab.vue
index 9e82fcfd..7360e6fe 100644
--- a/src/components/settings_modal/tabs/filtering_tab.vue
+++ b/src/components/settings_modal/tabs/filtering_tab.vue
@@ -67,7 +67,7 @@
           <textarea
             id="muteWords"
             v-model="muteWordsString"
-            class="resize-height"
+            class="input resize-height"
           />
           <div>{{ $t('settings.filtering_explanation') }}</div>
         </li>
diff --git a/src/components/settings_modal/tabs/notifications_tab.vue b/src/components/settings_modal/tabs/notifications_tab.vue
index 9ace4c36..ca2cf8ad 100644
--- a/src/components/settings_modal/tabs/notifications_tab.vue
+++ b/src/components/settings_modal/tabs/notifications_tab.vue
@@ -19,7 +19,10 @@
           </div>
         </li>
         <li>
-          <BooleanSetting path="unseenAtTop" expert="1">
+          <BooleanSetting
+            path="unseenAtTop"
+            expert="1"
+          >
             {{ $t('settings.notification_setting_unseen_at_top') }}
           </BooleanSetting>
         </li>
@@ -38,7 +41,9 @@
         </li>
         <li>
           <h3> {{ $t('settings.notification_visibility') }}</h3>
-          <p v-if="expertLevel > 0">{{ $t('settings.notification_setting_filters_chrome_push') }}</p>
+          <p v-if="expertLevel > 0">
+            {{ $t('settings.notification_setting_filters_chrome_push') }}
+          </p>
           <ul class="setting-list two-column">
             <li>
               <h4> {{ $t('settings.notification_visibility_mentions') }}</h4>
diff --git a/src/components/settings_modal/tabs/profile_tab.scss b/src/components/settings_modal/tabs/profile_tab.scss
index ee253ffe..7eda943b 100644
--- a/src/components/settings_modal/tabs/profile_tab.scss
+++ b/src/components/settings_modal/tabs/profile_tab.scss
@@ -1,5 +1,3 @@
-@import "../../../variables";
-
 .profile-tab {
   .bio {
     margin: 0;
@@ -43,16 +41,14 @@
     display: block;
     width: 100%;
     height: 100%;
-    border-radius: $fallback--avatarRadius;
-    border-radius: var(--avatarRadius, $fallback--avatarRadius);
+    border-radius: var(--roundness);
   }
 
   .reset-button {
     position: absolute;
     top: 0.2em;
     right: 0.2em;
-    border-radius: $fallback--tooltipRadius;
-    border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
+    border-radius: var(--roundness);
     background-color: rgb(0 0 0 / 60%);
     opacity: 0.7;
     width: 1.5em;
diff --git a/src/components/settings_modal/tabs/profile_tab.vue b/src/components/settings_modal/tabs/profile_tab.vue
index de5219a7..034034a1 100644
--- a/src/components/settings_modal/tabs/profile_tab.vue
+++ b/src/components/settings_modal/tabs/profile_tab.vue
@@ -12,7 +12,7 @@
           <input
             id="username"
             v-model="newName"
-            class="name-changer"
+            class="input name-changer"
             v-bind="propsToNative(inputProps)"
           >
         </template>
@@ -26,7 +26,7 @@
         <template #default="inputProps">
           <textarea
             v-model="newBio"
-            class="bio resize-height"
+            class="input bio resize-height"
             v-bind="propsToNative(inputProps)"
           />
         </template>
@@ -47,7 +47,7 @@
           id="birthday"
           v-model="newBirthday"
           type="date"
-          class="birthday-input"
+          class="input birthday-input"
         >
         <Checkbox v-model="showBirthday">
           {{ $t('settings.birthday.show_birthday') }}
@@ -71,6 +71,7 @@
                 v-model="newFields[i].name"
                 :placeholder="$t('settings.profile_fields.name')"
                 v-bind="propsToNative(inputProps)"
+                class="input"
               >
             </template>
           </EmojiInput>
@@ -85,6 +86,7 @@
                 v-model="newFields[i].value"
                 :placeholder="$t('settings.profile_fields.value')"
                 v-bind="propsToNative(inputProps)"
+                class="input"
               >
             </template>
           </EmojiInput>
@@ -205,6 +207,7 @@
       <div>
         <input
           type="file"
+          class="input"
           @change="uploadFile('banner', $event)"
         >
       </div>
@@ -247,6 +250,7 @@
       <div>
         <input
           type="file"
+          class="input"
           @change="uploadFile('background', $event)"
         >
       </div>
diff --git a/src/components/settings_modal/tabs/security_tab/mfa.vue b/src/components/settings_modal/tabs/security_tab/mfa.vue
index ee5b6b13..9421b16e 100644
--- a/src/components/settings_modal/tabs/security_tab/mfa.vue
+++ b/src/components/settings_modal/tabs/security_tab/mfa.vue
@@ -99,12 +99,14 @@
                 <input
                   v-model="otpConfirmToken"
                   type="text"
+                  class="input"
                 >
 
                 <p>{{ $t('settings.enter_current_password_to_confirm') }}:</p>
                 <input
                   v-model="currentPassword"
                   type="password"
+                  class="input"
                 >
                 <div class="confirm-otp-actions">
                   <button
@@ -137,8 +139,6 @@
 
 <script src="./mfa.js"></script>
 <style lang="scss">
-@import "../../../../variables";
-
 .mfa-settings {
   .mfa-heading,
   .method-item {
@@ -149,8 +149,7 @@
   }
 
   .warning {
-    color: $fallback--cOrange;
-    color: var(--cOrange, $fallback--cOrange);
+    color: var(--cOrange);
   }
 
   .setup-otp {
diff --git a/src/components/settings_modal/tabs/security_tab/mfa_backup_codes.vue b/src/components/settings_modal/tabs/security_tab/mfa_backup_codes.vue
index 923161b2..32a8a759 100644
--- a/src/components/settings_modal/tabs/security_tab/mfa_backup_codes.vue
+++ b/src/components/settings_modal/tabs/security_tab/mfa_backup_codes.vue
@@ -21,16 +21,13 @@
 </template>
 <script src="./mfa_backup_codes.js"></script>
 <style lang="scss">
-@import "../../../../variables";
-
 .mfa-backup-codes {
   .warning {
-    color: $fallback--cOrange;
-    color: var(--cOrange, $fallback--cOrange);
+    color: var(--cOrange);
   }
 
   .backup-codes {
-    font-family: var(--postCodeFont, monospace);
+    font-family: var(--monoFont);
   }
 }
 </style>
diff --git a/src/components/settings_modal/tabs/security_tab/mfa_totp.vue b/src/components/settings_modal/tabs/security_tab/mfa_totp.vue
index 8e767bd0..99b66818 100644
--- a/src/components/settings_modal/tabs/security_tab/mfa_totp.vue
+++ b/src/components/settings_modal/tabs/security_tab/mfa_totp.vue
@@ -30,6 +30,7 @@
       <input
         v-model="currentPassword"
         type="password"
+        class="input"
       >
     </confirm>
     <div
diff --git a/src/components/settings_modal/tabs/security_tab/security_tab.vue b/src/components/settings_modal/tabs/security_tab/security_tab.vue
index d36d478f..74103f6f 100644
--- a/src/components/settings_modal/tabs/security_tab/security_tab.vue
+++ b/src/components/settings_modal/tabs/security_tab/security_tab.vue
@@ -8,6 +8,7 @@
           v-model="newEmail"
           type="email"
           autocomplete="email"
+          class="input"
         >
       </div>
       <div>
@@ -16,6 +17,7 @@
           v-model="changeEmailPassword"
           type="password"
           autocomplete="current-password"
+          class="input"
         >
       </div>
       <button
@@ -40,6 +42,7 @@
         <input
           v-model="changePasswordInputs[0]"
           type="password"
+          class="input"
         >
       </div>
       <div>
@@ -47,6 +50,7 @@
         <input
           v-model="changePasswordInputs[1]"
           type="password"
+          class="input"
         >
       </div>
       <div>
@@ -54,6 +58,7 @@
         <input
           v-model="changePasswordInputs[2]"
           type="password"
+          class="input"
         >
       </div>
       <button
@@ -155,6 +160,7 @@
         </i18n-t>
         <input
           v-model="addAliasTarget"
+          class="input"
         >
       </div>
       <button
@@ -187,6 +193,7 @@
         </i18n-t>
         <input
           v-model="moveAccountTarget"
+          class="input"
         >
       </div>
       <div>
@@ -195,6 +202,7 @@
           v-model="moveAccountPassword"
           type="password"
           autocomplete="current-password"
+          class="input"
         >
       </div>
       <button
@@ -222,6 +230,7 @@
         <input
           v-model="deleteAccountConfirmPasswordInput"
           type="password"
+          class="input"
         >
         <button
           class="btn button-default"
diff --git a/src/components/settings_modal/tabs/theme_tab/preview.vue b/src/components/settings_modal/tabs/theme_tab/preview.vue
index d755279a..1837620f 100644
--- a/src/components/settings_modal/tabs/theme_tab/preview.vue
+++ b/src/components/settings_modal/tabs/theme_tab/preview.vue
@@ -5,7 +5,7 @@
       <div class="panel-heading">
         <div class="title">
           {{ $t('settings.style.preview.header') }}
-          <span class="badge badge-notification">
+          <span class="badge -notification">
             99
           </span>
         </div>
@@ -81,7 +81,7 @@
               class="faint"
               scope="global"
             >
-              <a style="color: var(--faintLink);">
+              <a style="color: var(--linkFaint);">
                 {{ $t('settings.style.preview.faint_link') }}
               </a>
             </i18n-t>
@@ -95,6 +95,7 @@
         <input
           :value="$t('settings.style.preview.input')"
           type="text"
+          class="input"
         >
 
         <div class="actions">
@@ -103,6 +104,7 @@
               id="preview_checkbox"
               checked="very yes"
               type="checkbox"
+              class="input"
             >
             <label for="preview_checkbox">{{ $t('settings.style.preview.checkbox') }}</label>
           </span>
diff --git a/src/components/settings_modal/tabs/theme_tab/theme_tab.js b/src/components/settings_modal/tabs/theme_tab/theme_tab.js
index 58f8d44a..11c90b03 100644
--- a/src/components/settings_modal/tabs/theme_tab/theme_tab.js
+++ b/src/components/settings_modal/tabs/theme_tab/theme_tab.js
@@ -4,15 +4,7 @@ import {
   getContrastRatioLayers
 } from 'src/services/color_convert/color_convert.js'
 import {
-  DEFAULT_SHADOWS,
-  generateColors,
-  generateShadows,
-  generateRadii,
-  generateFonts,
-  composePreset,
-  getThemes,
-  shadows2to3,
-  colors2to3
+  getThemes
 } from 'src/services/style_setter/style_setter.js'
 import {
   newImporter,
@@ -25,7 +17,15 @@ import {
   CURRENT_VERSION,
   OPACITIES,
   getLayers,
-  getOpacitySlot
+  getOpacitySlot,
+  DEFAULT_SHADOWS,
+  generateColors,
+  generateShadows,
+  generateRadii,
+  generateFonts,
+  composePreset,
+  shadows2to3,
+  colors2to3
 } from 'src/services/theme_data/theme_data.service.js'
 import ColorInput from 'src/components/color_input/color_input.vue'
 import RangeInput from 'src/components/range_input/range_input.vue'
@@ -514,6 +514,7 @@ export default {
       this.$store.dispatch('setOption', {
         name: 'customTheme',
         value: {
+          themeFileVersion: this.selectedVersion,
           themeEngineVersion: CURRENT_VERSION,
           ...this.previewTheme
         }
@@ -521,6 +522,7 @@ export default {
       this.$store.dispatch('setOption', {
         name: 'customThemeSource',
         value: {
+          themeFileVersion: this.selectedVersion,
           themeEngineVersion: CURRENT_VERSION,
           shadows: this.shadowsLocal,
           fonts: this.fontsLocal,
diff --git a/src/components/settings_modal/tabs/theme_tab/theme_tab.scss b/src/components/settings_modal/tabs/theme_tab/theme_tab.scss
index 9935c2e7..5e633120 100644
--- a/src/components/settings_modal/tabs/theme_tab/theme_tab.scss
+++ b/src/components/settings_modal/tabs/theme_tab/theme_tab.scss
@@ -1,5 +1,3 @@
-@import "src/variables";
-
 .theme-tab {
   padding-bottom: 2em;
 
@@ -162,8 +160,7 @@
   .preview-container {
     border-top: 1px dashed;
     border-bottom: 1px dashed;
-    border-color: $fallback--border;
-    border-color: var(--border, $fallback--border);
+    border-color: var(--border);
     margin: 1em 0;
     padding: 1em;
     background-color: var(--wallpaper);
@@ -227,8 +224,6 @@
         min-width: 20px;
         min-height: 20px;
         line-height: 20px;
-        border-radius: $fallback--avatarAltRadius;
-        border-radius: var(--avatarAltRadius, $fallback--avatarAltRadius);
       }
 
       .avatar {
@@ -254,8 +249,7 @@
       .separator {
         margin: 1em;
         border-bottom: 1px solid;
-        border-color: $fallback--border;
-        border-color: var(--border, $fallback--border);
+        border-color: var(--border);
       }
 
       .btn {
@@ -296,7 +290,7 @@
     border: 0;
     box-shadow: none;
     background: transparent;
-    color: var(--faint, $fallback--faint);
+    color: var(--textFaint);
     align-self: stretch;
   }
 
diff --git a/src/components/shadow_control/shadow_control.js b/src/components/shadow_control/shadow_control.js
index a1d1012b..f8e12dbf 100644
--- a/src/components/shadow_control/shadow_control.js
+++ b/src/components/shadow_control/shadow_control.js
@@ -1,7 +1,7 @@
 import ColorInput from '../color_input/color_input.vue'
 import OpacityInput from '../opacity_input/opacity_input.vue'
 import Select from '../select/select.vue'
-import { getCssShadow } from '../../services/style_setter/style_setter.js'
+import { getCssShadow } from '../../services/theme_data/theme_data.service.js'
 import { hex2rgb } from '../../services/color_convert/color_convert.js'
 import { library } from '@fortawesome/fontawesome-svg-core'
 import {
diff --git a/src/components/shadow_control/shadow_control.vue b/src/components/shadow_control/shadow_control.vue
index 1f3c26aa..c3b956cd 100644
--- a/src/components/shadow_control/shadow_control.vue
+++ b/src/components/shadow_control/shadow_control.vue
@@ -11,14 +11,14 @@
         <input
           v-model="selected.y"
           :disabled="!present"
-          class="input-number"
+          class="input input-number"
           type="number"
         >
         <div class="wrap">
           <input
             v-model="selected.y"
             :disabled="!present"
-            class="input-range"
+            class="input input-range"
             type="range"
             max="20"
             min="-20"
@@ -38,14 +38,14 @@
         <input
           v-model="selected.x"
           :disabled="!present"
-          class="input-number"
+          class="input input-number"
           type="number"
         >
         <div class="wrap">
           <input
             v-model="selected.x"
             :disabled="!present"
-            class="input-range"
+            class="input input-range"
             type="range"
             max="20"
             min="-20"
@@ -129,7 +129,7 @@
           v-model="selected.inset"
           :disabled="!present"
           name="inset"
-          class="input-inset visible-for-screenreader-only"
+          class="input -checkbox input-inset visible-for-screenreader-only"
           type="checkbox"
         >
         <label
@@ -153,7 +153,7 @@
           v-model="selected.blur"
           :disabled="!present"
           name="blur"
-          class="input-range"
+          class="input input-range"
           type="range"
           max="20"
           min="0"
@@ -161,7 +161,7 @@
         <input
           v-model="selected.blur"
           :disabled="!present"
-          class="input-number"
+          class="input input-number"
           type="number"
           min="0"
         >
@@ -181,7 +181,7 @@
           v-model="selected.spread"
           :disabled="!present"
           name="spread"
-          class="input-range"
+          class="input input-range"
           type="range"
           max="20"
           min="-20"
@@ -189,7 +189,7 @@
         <input
           v-model="selected.spread"
           :disabled="!present"
-          class="input-number"
+          class="input input-number"
           type="number"
         >
       </div>
@@ -219,8 +219,6 @@
 <script src="./shadow_control.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .shadow-control {
   display: flex;
   flex-wrap: wrap;
@@ -237,8 +235,6 @@
     display: flex;
     flex-wrap: wrap;
 
-    $side: 15em;
-
     input[type="number"] {
       width: 5em;
       min-width: 2em;
@@ -261,7 +257,7 @@
     .x-shift-control .wrap,
     input[type="range"] {
       margin: 0;
-      width: $side;
+      width: 15em;
       height: 2em;
     }
 
@@ -271,7 +267,7 @@
 
       .wrap {
         width: 2em;
-        height: $side;
+        height: 15em;
       }
 
       input[type="range"] {
@@ -293,16 +289,12 @@
         linear-gradient(-45deg, transparent 75%, #666 75%);
       background-size: 20px 20px;
       background-position: 0 0, 0 10px, 10px -10px, -10px 0;
-      border-radius: $fallback--inputRadius;
-      border-radius: var(--inputRadius, $fallback--inputRadius);
+      border-radius: var(--roundness);
 
       .preview-block {
         width: 33%;
         height: 33%;
-        background-color: $fallback--bg;
-        background-color: var(--bg, $fallback--bg);
-        border-radius: $fallback--panelRadius;
-        border-radius: var(--panelRadius, $fallback--panelRadius);
+        border-radius: var(--roundness);
       }
     }
   }
diff --git a/src/components/shout_panel/shout_panel.vue b/src/components/shout_panel/shout_panel.vue
index a7013469..62cc9568 100644
--- a/src/components/shout_panel/shout_panel.vue
+++ b/src/components/shout_panel/shout_panel.vue
@@ -75,8 +75,6 @@
 <script src="./shout_panel.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .floating-shout {
   position: fixed;
   bottom: 0.5em;
@@ -97,8 +95,7 @@
     cursor: pointer;
 
     .icon {
-      color: $fallback--text;
-      color: var(--panelText, $fallback--text);
+      color: var(--text);
       margin-right: 0.5em;
     }
 
@@ -128,8 +125,7 @@
     img {
       height: 24px;
       width: 24px;
-      border-radius: $fallback--avatarRadius;
-      border-radius: var(--avatarRadius, $fallback--avatarRadius);
+      border-radius: var(--roundness);
       margin-right: 0.5em;
       margin-top: 0.25em;
     }
diff --git a/src/components/side_drawer/side_drawer.vue b/src/components/side_drawer/side_drawer.vue
index 09588767..608b5608 100644
--- a/src/components/side_drawer/side_drawer.vue
+++ b/src/components/side_drawer/side_drawer.vue
@@ -1,6 +1,6 @@
 <template>
   <div
-    class="side-drawer-container"
+    class="side-drawer-container mobile-drawer"
     :class="{ 'side-drawer-container-closed': closed, 'side-drawer-container-open': !closed }"
   >
     <div
@@ -35,7 +35,10 @@
           v-if="!currentUser"
           @click="toggleDrawer"
         >
-          <router-link :to="{ name: 'login' }">
+          <router-link
+            :to="{ name: 'login' }"
+            class="menu-item"
+          >
             <FAIcon
               fixed-width
               class="fa-scale-110 fa-old-padding"
@@ -47,7 +50,10 @@
           v-if="currentUser || !privateMode"
           @click="toggleDrawer"
         >
-          <router-link :to="timelinesRoute">
+          <router-link
+            :to="timelinesRoute"
+            class="menu-item"
+          >
             <FAIcon
               fixed-width
               class="fa-scale-110 fa-old-padding"
@@ -59,7 +65,10 @@
           v-if="currentUser"
           @click="toggleDrawer"
         >
-          <router-link :to="{ name: 'lists' }">
+          <router-link
+            :to="{ name: 'lists' }"
+            class="menu-item"
+          >
             <FAIcon
               fixed-width
               class="fa-scale-110 fa-old-padding"
@@ -74,6 +83,7 @@
           <router-link
             :to="{ name: 'chats', params: { username: currentUser.screen_name } }"
             style="position: relative;"
+            class="menu-item"
           >
             <FAIcon
               fixed-width
@@ -82,7 +92,7 @@
             /> {{ $t("nav.chats") }}
             <span
               v-if="unreadChatCount"
-              class="badge badge-notification"
+              class="badge -notification"
             >
               {{ unreadChatCount }}
             </span>
@@ -91,7 +101,10 @@
       </ul>
       <ul v-if="currentUser">
         <li @click="toggleDrawer">
-          <router-link :to="{ name: 'interactions', params: { username: currentUser.screen_name } }">
+          <router-link
+            :to="{ name: 'interactions', params: { username: currentUser.screen_name } }"
+            class="menu-item"
+          >
             <FAIcon
               fixed-width
               class="fa-scale-110 fa-old-padding"
@@ -103,7 +116,10 @@
           v-if="currentUser.locked"
           @click="toggleDrawer"
         >
-          <router-link to="/friend-requests">
+          <router-link
+            to="/friend-requests"
+            class="menu-item"
+          >
             <FAIcon
               fixed-width
               class="fa-scale-110 fa-old-padding"
@@ -111,7 +127,7 @@
             /> {{ $t("nav.friend_requests") }}
             <span
               v-if="followRequestCount > 0"
-              class="badge badge-notification"
+              class="badge -notification"
             >
               {{ followRequestCount }}
             </span>
@@ -121,7 +137,10 @@
           v-if="shout"
           @click="toggleDrawer"
         >
-          <router-link :to="{ name: 'shout-panel' }">
+          <router-link
+            :to="{ name: 'shout-panel' }"
+            class="menu-item"
+          >
             <FAIcon
               fixed-width
               class="fa-scale-110 fa-old-padding"
@@ -135,7 +154,10 @@
           v-if="currentUser || !privateMode"
           @click="toggleDrawer"
         >
-          <router-link :to="{ name: 'search' }">
+          <router-link
+            :to="{ name: 'search' }"
+            class="menu-item"
+          >
             <FAIcon
               fixed-width
               class="fa-scale-110 fa-old-padding"
@@ -147,7 +169,10 @@
           v-if="currentUser && suggestionsEnabled"
           @click="toggleDrawer"
         >
-          <router-link :to="{ name: 'who-to-follow' }">
+          <router-link
+            :to="{ name: 'who-to-follow' }"
+            class="menu-item"
+          >
             <FAIcon
               fixed-width
               class="fa-scale-110 fa-old-padding"
@@ -157,7 +182,7 @@
         </li>
         <li @click="toggleDrawer">
           <button
-            class="button-unstyled -link -fullwidth"
+            class="menu-item"
             @click="openSettingsModal"
           >
             <FAIcon
@@ -168,7 +193,10 @@
           </button>
         </li>
         <li @click="toggleDrawer">
-          <router-link :to="{ name: 'about'}">
+          <router-link
+            :to="{ name: 'about'}"
+            class="menu-item"
+          >
             <FAIcon
               fixed-width
               class="fa-scale-110 fa-old-padding"
@@ -181,7 +209,7 @@
           @click="toggleDrawer"
         >
           <button
-            class="button-unstyled -link -fullwidth"
+            class="menu-item"
             @click.stop="openAdminModal"
           >
             <FAIcon
@@ -197,6 +225,7 @@
         >
           <router-link
             :to="{ name: 'announcements' }"
+            class="menu-item"
           >
             <FAIcon
               fixed-width
@@ -205,7 +234,7 @@
             /> {{ $t("nav.announcements") }}
             <span
               v-if="unreadAnnouncementCount"
-              class="badge badge-notification"
+              class="badge -notification"
             >
               {{ unreadAnnouncementCount }}
             </span>
@@ -215,7 +244,10 @@
           v-if="currentUser"
           @click="toggleDrawer"
         >
-          <router-link :to="{ name: 'edit-navigation' }">
+          <router-link
+            :to="{ name: 'edit-navigation' }"
+            class="menu-item"
+          >
             <FAIcon
               fixed-width
               class="fa-scale-110 fa-old-padding"
@@ -228,7 +260,7 @@
           @click="toggleDrawer"
         >
           <button
-            class="button-unstyled -link -fullwidth"
+            class="menu-item"
             @click="doLogout"
           >
             <FAIcon
@@ -251,8 +283,6 @@
 <script src="./side_drawer.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .side-drawer-container {
   position: fixed;
   z-index: var(--ZI_navbar);
@@ -305,17 +335,8 @@
   width: 80%;
   max-width: 20em;
   flex: 0 0 80%;
-  box-shadow: 1px 1px 4px rgb(0 0 0 / 60%);
-  box-shadow: var(--panelShadow);
-  background-color: $fallback--bg;
-  background-color: var(--popover, $fallback--bg);
-  color: $fallback--link;
-  color: var(--popoverText, $fallback--link);
-
-  --faint: var(--popoverFaintText, $fallback--faint);
-  --faintLink: var(--popoverFaintLink, $fallback--faint);
-  --lightText: var(--popoverLightText, $fallback--lightText);
-  --icon: var(--popoverIcon, $fallback--icon);
+  box-shadow: var(--shadow);
+  background-color: var(--background);
 
   .badge {
     margin-left: 10px;
@@ -362,8 +383,7 @@
   margin: 0;
   padding: 0;
   border-bottom: 1px solid;
-  border-color: $fallback--border;
-  border-color: var(--border, $fallback--border);
+  border-color: var(--border);
 }
 
 .side-drawer ul:last-child {
@@ -380,18 +400,6 @@
     height: 3em;
     line-height: 3em;
     padding: 0 0.7em;
-
-    &:hover {
-      background-color: $fallback--lightBg;
-      background-color: var(--selectedMenuPopover, $fallback--lightBg);
-      color: $fallback--text;
-      color: var(--selectedMenuPopoverText, $fallback--text);
-
-      --faint: var(--selectedMenuPopoverFaintText, $fallback--faint);
-      --faintLink: var(--selectedMenuPopoverFaintLink, $fallback--faint);
-      --lightText: var(--selectedMenuPopoverLightText, $fallback--lightText);
-      --icon: var(--selectedMenuPopoverIcon, $fallback--icon);
-    }
   }
 }
 </style>
diff --git a/src/components/status/post.style.js b/src/components/status/post.style.js
new file mode 100644
index 00000000..8dce527e
--- /dev/null
+++ b/src/components/status/post.style.js
@@ -0,0 +1,33 @@
+export default {
+  name: 'Post',
+  selector: '.Status',
+  states: {
+    selected: '.-focused'
+  },
+  validInnerComponents: [
+    'Text',
+    'Link',
+    'Icon',
+    'Border',
+    'Button',
+    'ButtonUnstyled',
+    'RichContent',
+    'Input',
+    'Avatar',
+    'Attachment',
+    'PollGraph'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '--bg'
+      }
+    },
+    {
+      state: ['selected'],
+      directives: {
+        background: '--inheritedBackground, 10'
+      }
+    }
+  ]
+}
diff --git a/src/components/status/status.scss b/src/components/status/status.scss
index 760c6ac1..dfdc1189 100644
--- a/src/components/status/status.scss
+++ b/src/components/status/status.scss
@@ -1,5 +1,3 @@
-@import "../../variables";
-
 .Status {
   min-width: 0;
   white-space: normal;
@@ -12,24 +10,8 @@
     --_still-image-label-visibility: hidden;
   }
 
-  &.-focused {
-    background-color: $fallback--lightBg;
-    background-color: var(--selectedPost, $fallback--lightBg);
-    color: $fallback--text;
-    color: var(--selectedPostText, $fallback--text);
-
-    --lightText: var(--selectedPostLightText, $fallback--light);
-    --faint: var(--selectedPostFaintText, $fallback--faint);
-    --faintLink: var(--selectedPostFaintLink, $fallback--faint);
-    --postLink: var(--selectedPostPostLink, $fallback--faint);
-    --postFaintLink: var(--selectedPostFaintPostLink, $fallback--faint);
-    --icon: var(--selectedPostIcon, $fallback--icon);
-  }
-
   .gravestone {
-    padding: var(--status-margin, $status-margin);
-    color: $fallback--faint;
-    color: var(--faint, $fallback--faint);
+    padding: var(--status-margin);
     display: flex;
 
     .deleted-text {
@@ -40,7 +22,7 @@
 
   .status-container {
     display: flex;
-    padding: var(--status-margin, $status-margin);
+    padding: var(--status-margin);
 
     > * {
       min-width: 0;
@@ -52,7 +34,7 @@
   }
 
   .pin {
-    padding: var(--status-margin, $status-margin) var(--status-margin, $status-margin) 0;
+    padding: var(--status-margin) var(--status-margin) 0;
     display: flex;
     align-items: center;
     justify-content: flex-end;
@@ -68,7 +50,7 @@
   }
 
   .left-side {
-    margin-right: var(--status-margin, $status-margin);
+    margin-right: var(--status-margin);
   }
 
   .right-side {
@@ -77,7 +59,7 @@
   }
 
   .usercard {
-    margin-bottom: var(--status-margin, $status-margin);
+    margin-bottom: var(--status-margin);
   }
 
   .status-username {
@@ -135,11 +117,6 @@
     .button-unstyled {
       padding: 5px;
       margin: -5px;
-
-      &:hover svg {
-        color: $fallback--lightText;
-        color: var(--lightText, $fallback--lightText);
-      }
     }
 
     .svg-inline--fa {
@@ -243,16 +220,15 @@
   }
 
   .repeat-info {
-    padding: 0.4em var(--status-margin, $status-margin);
+    padding: 0.4em var(--status-margin);
 
     .repeat-icon {
-      color: $fallback--cGreen;
-      color: var(--cGreen, $fallback--cGreen);
+      color: var(--cGreen);
     }
   }
 
   .repeater-avatar {
-    border-radius: var(--avatarAltRadius, $fallback--avatarAltRadius);
+    border-radius: var(--roundness);
     margin-left: 28px;
     width: 20px;
     height: 20px;
@@ -289,7 +265,7 @@
     position: relative;
     width: 100%;
     display: flex;
-    margin-top: var(--status-margin, $status-margin);
+    margin-top: var(--status-margin);
 
     > * {
       max-width: 4em;
@@ -357,7 +333,7 @@
   }
 
   .favs-repeated-users {
-    margin-top: var(--status-margin, $status-margin);
+    margin-top: var(--status-margin);
   }
 
   .stats {
@@ -368,10 +344,10 @@
 
   .avatar-row {
     flex: 1;
-    overflow: hidden;
     position: relative;
     display: flex;
     align-items: center;
+    overflow: hidden;
 
     &::before {
       content: "";
@@ -379,16 +355,16 @@
       height: 100%;
       width: 1px;
       left: 0;
-      background-color: var(--faint, $fallback--faint);
+      background-color: var(--textFaint);
     }
   }
 
   .stat-count {
-    margin-right: var(--status-margin, $status-margin);
+    margin-right: var(--status-margin);
     user-select: none;
 
     .stat-title {
-      color: var(--faint, $fallback--faint);
+      color: var(--textFaint);
       font-size: 0.85em;
       text-transform: uppercase;
       position: relative;
@@ -425,8 +401,8 @@
 
   .quoted-status {
     margin-top: 0.5em;
-    border: 1px solid var(--border, $fallback--border);
-    border-radius: var(--attachmentRadius, $fallback--attachmentRadius);
+    border: 1px solid var(--border);
+    border-radius: var(--roundness);
 
     &.-unavailable-prompt {
       padding: 0.5em;
diff --git a/src/components/status/status.vue b/src/components/status/status.vue
index 1c91c36c..4d9e1c3c 100644
--- a/src/components/status/status.vue
+++ b/src/components/status/status.vue
@@ -180,7 +180,7 @@
 
               <span class="heading-right">
                 <router-link
-                  class="timeago faint-link"
+                  class="timeago faint"
                   :to="{ name: 'conversation', params: { id: status.id } }"
                 >
                   <Timeago
@@ -450,7 +450,7 @@
           >
             <button
               v-if="showOtherRepliesAsButton && replies.length > 1"
-              class="button-unstyled -link faint"
+              class="button-unstyled -link"
               :title="$tc('status.ancestor_follow', replies.length - 1, { numReplies: replies.length - 1 })"
               @click.prevent="dive"
             >
diff --git a/src/components/status_body/status_body.scss b/src/components/status_body/status_body.scss
index 8fd60afc..0a467b4f 100644
--- a/src/components/status_body/status_body.scss
+++ b/src/components/status_body/status_body.scss
@@ -1,5 +1,3 @@
-@import "../../variables";
-
 .StatusBody {
   display: flex;
   flex-direction: column;
@@ -14,7 +12,6 @@
 
   & .text,
   & .summary {
-    font-family: var(--postFont, sans-serif);
     white-space: pre-wrap;
     overflow-wrap: break-word;
     word-wrap: break-word;
@@ -41,7 +38,7 @@
     margin-bottom: 0.5em;
     border-style: solid;
     border-width: 0 0 1px;
-    border-color: var(--border, $fallback--border);
+    border-color: var(--border);
     flex-grow: 0;
 
     &.-tall {
@@ -112,15 +109,6 @@
     }
   }
 
-  .greentext {
-    color: $fallback--cGreen;
-    color: var(--postGreentext, $fallback--cGreen);
-  }
-
-  .cyantext {
-    color: var(--postCyantext, $fallback--cBlue);
-  }
-
   &.-compact {
     align-items: top;
     flex-direction: row;
diff --git a/src/components/status_body/status_body.vue b/src/components/status_body/status_body.vue
index fb356360..f21bcc80 100644
--- a/src/components/status_body/status_body.vue
+++ b/src/components/status_body/status_body.vue
@@ -11,6 +11,7 @@
       >
         <RichContent
           class="media-body summary"
+          :faint="compact"
           :html="status.summary_raw_html"
           :emoji="status.emojis"
         />
@@ -48,6 +49,7 @@
           :html="status.raw_html"
           :emoji="status.emojis"
           :handle-links="true"
+          :faint="compact"
           :greentext="mergedConfig.greentext"
           :attentions="status.attentions"
           @parseReady="onParseReady"
diff --git a/src/components/status_popover/status_popover.vue b/src/components/status_popover/status_popover.vue
index 311ca099..839f82e9 100644
--- a/src/components/status_popover/status_popover.vue
+++ b/src/components/status_popover/status_popover.vue
@@ -40,19 +40,14 @@
 <script src="./status_popover.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 /* popover styles load on-demand, so we need to override */
 .status-popover.popover {
   font-size: 1rem;
   min-width: 15em;
   max-width: 95%;
-  border-color: $fallback--border;
-  border-color: var(--border, $fallback--border);
+  border-color: var(--border);
   border-style: solid;
   border-width: 1px;
-  border-radius: $fallback--tooltipRadius;
-  border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
 
   /* TODO cleanup this */
   .Status.Status {
diff --git a/src/components/sticker_picker/sticker_picker.vue b/src/components/sticker_picker/sticker_picker.vue
index 904853c0..6678132e 100644
--- a/src/components/sticker_picker/sticker_picker.vue
+++ b/src/components/sticker_picker/sticker_picker.vue
@@ -32,8 +32,6 @@
 <script src="./sticker_picker.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .sticker-picker {
   width: 100%;
 
@@ -56,7 +54,7 @@
           height: 100%;
 
           &:hover {
-            filter: drop-shadow(0 0 5px var(--accent, $fallback--link));
+            filter: drop-shadow(0 0 5px var(--accent));
           }
         }
       }
diff --git a/src/components/still-image/still-image.vue b/src/components/still-image/still-image.vue
index fc46fbe6..57633827 100644
--- a/src/components/still-image/still-image.vue
+++ b/src/components/still-image/still-image.vue
@@ -28,8 +28,6 @@
 <script src="./still-image.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .still-image {
   position: relative;
   line-height: 0;
@@ -68,8 +66,7 @@
       color: #fff;
       display: block;
       padding: 2px 4px;
-      border-radius: $fallback--tooltipRadius;
-      border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
+      border-radius: var(--roundness);
       z-index: 2;
       visibility: var(--_still-image-label-visibility, visible);
     }
diff --git a/src/components/tab_switcher/tab.style.js b/src/components/tab_switcher/tab.style.js
new file mode 100644
index 00000000..eac8aaeb
--- /dev/null
+++ b/src/components/tab_switcher/tab.style.js
@@ -0,0 +1,78 @@
+export default {
+  name: 'Tab', // Name of the component
+  selector: '.tab', // CSS selector/prefix
+  states: {
+    active: '.active',
+    hover: ':hover:not(.disabled)',
+    disabled: '.disabled'
+  },
+  validInnerComponents: [
+    'Text',
+    'Icon'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '--fg',
+        shadow: ['--defaultButtonShadow', '--defaultButtonBevel'],
+        roundness: 3
+      }
+    },
+    {
+      state: ['hover'],
+      directives: {
+        shadow: ['--defaultButtonHoverGlow', '--defaultButtonBevel']
+      }
+    },
+    {
+      state: ['active'],
+      directives: {
+        opacity: 0
+      }
+    },
+    {
+      state: ['hover', 'active'],
+      directives: {
+        shadow: ['--defaultButtonShadow', '--defaultButtonBevel']
+      }
+    },
+    {
+      state: ['disabled'],
+      directives: {
+        background: '$blend(--inheritedBackground, 0.25, --parent)',
+        shadow: ['--defaultButtonBevel']
+      }
+    },
+    {
+      component: 'Text',
+      parent: {
+        component: 'Tab',
+        state: ['disabled']
+      },
+      directives: {
+        textOpacity: 0.25,
+        textOpacityMode: 'blend'
+      }
+    },
+    {
+      component: 'Icon',
+      parent: {
+        component: 'Tab',
+        state: ['active']
+      },
+      directives: {
+        textColor: '--text'
+      }
+    },
+    {
+      component: 'Icon',
+      parent: {
+        component: 'Tab',
+        state: ['active', 'hover']
+      },
+      directives: {
+        textColor: '--text'
+      }
+    }
+  ]
+}
diff --git a/src/components/tab_switcher/tab_switcher.jsx b/src/components/tab_switcher/tab_switcher.jsx
index b444da43..027a380a 100644
--- a/src/components/tab_switcher/tab_switcher.jsx
+++ b/src/components/tab_switcher/tab_switcher.jsx
@@ -97,7 +97,7 @@ export default {
       .map((slot, index) => {
         const props = slot.props
         if (!props) return
-        const classesTab = ['tab', 'button-default']
+        const classesTab = ['tab']
         const classesWrapper = ['tab-wrapper']
         if (this.activeIndex === index) {
           classesTab.push('active')
diff --git a/src/components/tab_switcher/tab_switcher.scss b/src/components/tab_switcher/tab_switcher.scss
index 705925c8..1efe1b04 100644
--- a/src/components/tab_switcher/tab_switcher.scss
+++ b/src/components/tab_switcher/tab_switcher.scss
@@ -1,5 +1,3 @@
-@import "../../variables";
-
 /* stylelint-disable no-descending-specificity */
 .tab-switcher {
   display: flex;
@@ -25,8 +23,7 @@
         content: "";
         flex: 1 1 auto;
         border-bottom: 1px solid;
-        border-bottom-color: $fallback--border;
-        border-bottom-color: var(--border, $fallback--border);
+        border-bottom-color: var(--border);
       }
 
       .tab-wrapper {
@@ -37,8 +34,7 @@
           right: 0;
           bottom: 0;
           border-bottom: 1px solid;
-          border-bottom-color: $fallback--border;
-          border-bottom-color: var(--border, $fallback--border);
+          border-bottom-color: var(--border);
         }
       }
 
@@ -80,8 +76,7 @@
         flex-basis: 0.5em;
         content: "";
         border-right: 1px solid;
-        border-right-color: $fallback--border;
-        border-right-color: var(--border, $fallback--border);
+        border-right-color: var(--border);
       }
 
       &::after {
@@ -106,16 +101,14 @@
           right: 0;
           bottom: 0;
           border-right: 1px solid;
-          border-right-color: $fallback--border;
-          border-right-color: var(--border, $fallback--border);
+          border-right-color: var(--border);
         }
 
         &::before {
           flex: 0 0 6px;
           content: "";
           border-right: 1px solid;
-          border-right-color: $fallback--border;
-          border-right-color: var(--border, $fallback--border);
+          border-right-color: var(--border);
         }
 
         &:last-child .tab {
@@ -173,6 +166,14 @@
   }
 
   .tab {
+    user-select: none;
+    color: var(--text);
+    border: none;
+    cursor: pointer;
+    box-shadow: var(--shadow);
+    font-size: 1em;
+    font-family: var(--font);
+    border-radius: var(--roundness);
     position: relative;
     white-space: nowrap;
     padding: 6px 1em;
@@ -188,8 +189,6 @@
     &.active {
       background: transparent;
       z-index: 5;
-      color: $fallback--text;
-      color: var(--tabActiveText, $fallback--text);
     }
 
     img {
@@ -231,7 +230,7 @@
     margin-top: 0.5em;
     margin-left: 0.2em;
     margin-bottom: 0.25em;
-    border-bottom: 1px solid var(--border, $fallback--border);
+    border-bottom: 1px solid var(--border);
 
     @media all and (min-width: 800px) {
       display: none;
diff --git a/src/components/text.style.js b/src/components/text.style.js
new file mode 100644
index 00000000..a254ceb4
--- /dev/null
+++ b/src/components/text.style.js
@@ -0,0 +1,22 @@
+export default {
+  name: 'Text',
+  selector: '/*text*/',
+  virtual: true,
+  states: {
+    faint: '.faint'
+  },
+  defaultRules: [
+    {
+      directives: {
+        textColor: '--text',
+        textAuto: 'no-preserve'
+      }
+    },
+    {
+      state: ['faint'],
+      directives: {
+        textOpacity: 0.5
+      }
+    }
+  ]
+}
diff --git a/src/components/thread_tree/thread_tree.vue b/src/components/thread_tree/thread_tree.vue
index 04727278..971b7001 100644
--- a/src/components/thread_tree/thread_tree.vue
+++ b/src/components/thread_tree/thread_tree.vue
@@ -119,15 +119,13 @@
 <script src="./thread_tree.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .thread-tree-replies {
-  margin-left: var(--status-margin, $status-margin);
-  border-left: 2px solid var(--border, $fallback--border);
+  margin-left: var(--status-margin);
+  border-left: 2px solid var(--border);
 }
 
 .thread-tree-replies-hidden {
-  padding: var(--status-margin, $status-margin);
+  padding: var(--status-margin);
 
   /* Make the button stretch along the whole row */
   display: flex;
diff --git a/src/components/timeline/timeline.js b/src/components/timeline/timeline.js
index 1050b87a..47e4a45e 100644
--- a/src/components/timeline/timeline.js
+++ b/src/components/timeline/timeline.js
@@ -77,13 +77,13 @@ const Timeline = {
       }
     },
     classes () {
-      let rootClasses = !this.embedded ? ['panel', 'panel-default'] : ['-nonpanel']
+      let rootClasses = !this.embedded ? ['panel', 'panel-default'] : ['-embedded']
       if (this.blockingClicks) rootClasses = rootClasses.concat(['-blocked', '_misclick-prevention'])
       return {
         root: rootClasses,
-        header: ['timeline-heading'].concat(!this.embedded ? ['panel-heading', '-sticky'] : []),
-        body: ['timeline-body'].concat(!this.embedded ? ['panel-body'] : []),
-        footer: ['timeline-footer'].concat(!this.embedded ? ['panel-footer'] : [])
+        header: ['timeline-heading'].concat(!this.embedded ? ['panel-heading', '-sticky'] : ['panel-body']),
+        body: ['timeline-body'].concat(!this.embedded ? ['panel-body'] : ['panel-body']),
+        footer: ['timeline-footer'].concat(!this.embedded ? ['panel-footer'] : ['panel-body'])
       }
     },
     // id map of statuses which need to be hidden in the main list due to pinning logic
diff --git a/src/components/timeline/timeline.scss b/src/components/timeline/timeline.scss
index 4371947d..0fc0d979 100644
--- a/src/components/timeline/timeline.scss
+++ b/src/components/timeline/timeline.scss
@@ -1,31 +1,20 @@
-@import "../../variables";
-
 .Timeline {
-  .alert-dot {
-    border-radius: 100%;
-    height: 8px;
-    width: 8px;
-    position: absolute;
-    left: calc(50% - 4px);
-    top: calc(50% - 4px);
-    margin-left: 6px;
-    margin-top: -6px;
-    background-color: var(--badgeNeutral);
+  .timeline-body {
+    background: none;
+    backdrop-filter: none;
   }
 
   .alert-badge {
     font-size: 0.75em;
     line-height: 1;
     text-align: right;
-    border-radius: var(--tooltipRadius);
+    border-radius: var(--roundness);
     position: absolute;
     left: calc(50% - 0.5em);
     top: calc(50% - 0.4em);
     padding: 0.2em;
     margin-left: 0.7em;
     margin-top: -1em;
-    background-color: var(--badgeNeutral);
-    color: var(--badgeNeutralText);
   }
 
   .loadmore-button {
@@ -41,12 +30,17 @@
     z-index: 2;
   }
 
-  &.-nonpanel {
+  &.-embedded {
     .timeline-heading {
       text-align: center;
       line-height: 2.75em;
       padding: 0 0.5em;
 
+      // Override the shrug empty filler
+      &:empty::before {
+        content: initial;
+      }
+
       .button-default,
       .alert {
         line-height: 2em;
diff --git a/src/components/timeline/timeline.vue b/src/components/timeline/timeline.vue
index 2279f21a..862a1972 100644
--- a/src/components/timeline/timeline.vue
+++ b/src/components/timeline/timeline.vue
@@ -38,7 +38,7 @@
               fixed-width
               icon="circle-plus"
             />
-            <div class="alert-badge">
+            <div class="badge -counter">
               {{ mobileLoadButtonString }}
             </div>
           </button>
diff --git a/src/components/timeline_menu/timeline_menu.vue b/src/components/timeline_menu/timeline_menu.vue
index 5f1da1f7..d755b9dd 100644
--- a/src/components/timeline_menu/timeline_menu.vue
+++ b/src/components/timeline_menu/timeline_menu.vue
@@ -45,8 +45,6 @@
 <script src="./timeline_menu.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .timeline-menu-popover {
   min-width: 24rem;
   max-width: 100vw;
@@ -60,65 +58,6 @@
     margin: 0;
     padding: 0;
   }
-
-  a {
-    display: block;
-    padding: 0 0.65em;
-    height: 3.5em;
-    line-height: 3.5em;
-
-    &:hover {
-      background-color: $fallback--lightBg;
-      background-color: var(--selectedMenu, $fallback--lightBg);
-      color: $fallback--link;
-      color: var(--selectedMenuText, $fallback--link);
-
-      --faint: var(--selectedMenuFaintText, $fallback--faint);
-      --faintLink: var(--selectedMenuFaintLink, $fallback--faint);
-      --lightText: var(--selectedMenuLightText, $fallback--lightText);
-      --icon: var(--selectedMenuIcon, $fallback--icon);
-    }
-
-    &.router-link-active {
-      font-weight: bolder;
-      background-color: $fallback--lightBg;
-      background-color: var(--selectedMenu, $fallback--lightBg);
-      color: $fallback--text;
-      color: var(--selectedMenuText, $fallback--text);
-
-      --faint: var(--selectedMenuFaintText, $fallback--faint);
-      --faintLink: var(--selectedMenuFaintLink, $fallback--faint);
-      --lightText: var(--selectedMenuLightText, $fallback--lightText);
-      --icon: var(--selectedMenuIcon, $fallback--icon);
-
-      &:hover {
-        text-decoration: underline;
-      }
-    }
-
-    svg {
-      margin-right: 0.4em;
-      margin-left: -0.2em;
-    }
-  }
-
-  li {
-    border-bottom: 1px solid;
-    border-color: $fallback--border;
-    border-color: var(--border, $fallback--border);
-    padding: 0;
-
-    &:last-child a {
-      border-bottom-right-radius: $fallback--panelRadius;
-      border-bottom-right-radius: var(--panelRadius, $fallback--panelRadius);
-      border-bottom-left-radius: $fallback--panelRadius;
-      border-bottom-left-radius: var(--panelRadius, $fallback--panelRadius);
-    }
-
-    &:last-child {
-      border: none;
-    }
-  }
 }
 
 .TimelineMenu {
@@ -159,8 +98,6 @@
   }
 
   &.open .timeline-menu-title svg {
-    color: $fallback--text;
-    color: var(--panelText, $fallback--text);
     transform: rotate(180deg);
   }
 
diff --git a/src/components/top_bar.style.js b/src/components/top_bar.style.js
new file mode 100644
index 00000000..46b3fb56
--- /dev/null
+++ b/src/components/top_bar.style.js
@@ -0,0 +1,28 @@
+export default {
+  name: 'TopBar',
+  selector: 'nav',
+  validInnerComponents: [
+    'Link',
+    'Text',
+    'Icon',
+    'Button',
+    'ButtonUnstyled',
+    'Input',
+    'Badge'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '--fg',
+        shadow: [{
+          x: 0,
+          y: 0,
+          blur: 4,
+          spread: 0,
+          color: '#000000',
+          alpha: 0.6
+        }]
+      }
+    }
+  ]
+}
diff --git a/src/components/underlay.style.js b/src/components/underlay.style.js
new file mode 100644
index 00000000..3e0e1bf1
--- /dev/null
+++ b/src/components/underlay.style.js
@@ -0,0 +1,19 @@
+export default {
+  name: 'Underlay',
+  selector: '#content',
+  // Out of tree selector: Most components are laid over underlay, but underlay itself is not part of the DOM tree,
+  // i.e. it's a separate absolutely-positioned component, so we need to treat it differently depending on whether
+  // we are searching for underlay specifically or for whatever is laid on top of it.
+  outOfTreeSelector: '.underlay',
+  validInnerComponents: [
+    'Panel'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '#000000',
+        opacity: 0.2
+      }
+    }
+  ]
+}
diff --git a/src/components/update_notification/update_notification.scss b/src/components/update_notification/update_notification.scss
index 4337acc4..fb2edaa4 100644
--- a/src/components/update_notification/update_notification.scss
+++ b/src/components/update_notification/update_notification.scss
@@ -1,5 +1,3 @@
-@import "src/variables";
-
 .UpdateNotification {
   overflow: hidden;
 }
@@ -48,7 +46,7 @@
   .panel-body {
     border-width: 0 0 1px;
     border-style: solid;
-    border-color: var(--border, $fallback--border);
+    border-color: var(--border);
   }
 
   .panel-footer {
diff --git a/src/components/user_avatar/avatar.style.js b/src/components/user_avatar/avatar.style.js
new file mode 100644
index 00000000..812d45a4
--- /dev/null
+++ b/src/components/user_avatar/avatar.style.js
@@ -0,0 +1,22 @@
+export default {
+  name: 'Avatar',
+  selector: '.Avatar',
+  variants: {
+    compact: '.-compact'
+  },
+  defaultRules: [
+    {
+      directives: {
+        roundness: 3,
+        shadow: [{
+          x: 0,
+          y: 1,
+          blur: 8,
+          spread: 0,
+          color: '#000000',
+          alpha: 0.7
+        }]
+      }
+    }
+  ]
+}
diff --git a/src/components/user_avatar/user_avatar.vue b/src/components/user_avatar/user_avatar.vue
index 3cbccec3..83608c50 100644
--- a/src/components/user_avatar/user_avatar.vue
+++ b/src/components/user_avatar/user_avatar.vue
@@ -32,12 +32,10 @@
 
 <script src="./user_avatar.js"></script>
 <style lang="scss">
-@import "../../variables";
-
 .Avatar {
-  --_avatarShadowBox: var(--avatarStatusShadow);
-  --_avatarShadowFilter: var(--avatarStatusShadowFilter);
-  --_avatarShadowInset: var(--avatarStatusShadowInset);
+  --_avatarShadowBox: var(--shadow);
+  --_avatarShadowFilter: var(--shadowFilter);
+  --_avatarShadowInset: var(--shadowInset);
   --_still-image-label-visibility: hidden;
 
   display: inline-block;
@@ -48,16 +46,14 @@
   &.-compact {
     width: 32px;
     height: 32px;
-    border-radius: $fallback--avatarAltRadius;
-    border-radius: var(--avatarAltRadius, $fallback--avatarAltRadius);
+    border-radius: var(--roundness);
   }
 
   .avatar {
     width: 100%;
     height: 100%;
     box-shadow: var(--_avatarShadowBox);
-    border-radius: $fallback--avatarRadius;
-    border-radius: var(--avatarRadius, $fallback--avatarRadius);
+    border-radius: var(--roundness);
 
     &.-better-shadow {
       box-shadow: var(--_avatarShadowInset);
@@ -69,13 +65,11 @@
     }
 
     &.-compact {
-      border-radius: $fallback--avatarAltRadius;
-      border-radius: var(--avatarAltRadius, $fallback--avatarAltRadius);
+      border-radius: var(--roundness);
     }
 
     &.-placeholder {
-      background-color: $fallback--fg;
-      background-color: var(--fg, $fallback--fg);
+      background-color: var(--background);
     }
   }
 
@@ -92,7 +86,7 @@
     padding: 0.2em;
     background: rgb(127 127 127 / 50%);
     color: #fff;
-    border-radius: var(--tooltipRadius);
+    border-radius: var(--roundness);
   }
 }
 </style>
diff --git a/src/components/user_card/user_card.scss b/src/components/user_card/user_card.scss
index 4ab93a8a..90daaf7d 100644
--- a/src/components/user_card/user_card.scss
+++ b/src/components/user_card/user_card.scss
@@ -1,5 +1,3 @@
-@import "../../variables";
-
 .user-card {
   position: relative;
   z-index: 1;
@@ -21,14 +19,6 @@
     position: relative;
   }
 
-  .panel-body {
-    word-wrap: break-word;
-    border-bottom-right-radius: inherit;
-    border-bottom-left-radius: inherit;
-    // create new stacking context
-    position: relative;
-  }
-
   .background-image {
     position: absolute;
     top: 0;
@@ -62,11 +52,6 @@
     padding: 1em;
     margin: 0;
 
-    a {
-      color: $fallback--link;
-      color: var(--postLink, $fallback--link);
-    }
-
     img {
       object-fit: contain;
       vertical-align: middle;
@@ -76,53 +61,37 @@
   }
 
   &.-rounded-t {
-    border-top-left-radius: $fallback--panelRadius;
-    border-top-left-radius: var(--panelRadius, $fallback--panelRadius);
-    border-top-right-radius: $fallback--panelRadius;
-    border-top-right-radius: var(--panelRadius, $fallback--panelRadius);
+    border-top-left-radius: var(--roundness);
+    border-top-right-radius: var(--roundness);
 
-    --__roundnessTop: var(--panelRadius);
+    --__roundnessTop: var(--roundness);
     --__roundnessBottom: 0;
   }
 
   &.-rounded {
-    border-radius: $fallback--panelRadius;
-    border-radius: var(--panelRadius, $fallback--panelRadius);
+    border-radius: var(--roundness);
 
-    --__roundnessTop: var(--panelRadius);
-    --__roundnessBottom: var(--panelRadius);
+    --__roundnessTop: var(--roundness);
+    --__roundnessBottom: var(--roundness);
   }
 
   &.-popover {
-    border-radius: $fallback--tooltipRadius;
-    border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
+    border-radius: var(--roundness);
 
-    --__roundnessTop: var(--tooltipRadius);
-    --__roundnessBottom: var(--tooltipRadius);
+    --__roundnessTop: var(--roundness);
+    --__roundnessBottom: var(--roundness);
   }
 
   &.-bordered {
     border-width: 1px;
     border-style: solid;
-    border-color: $fallback--border;
-    border-color: var(--border, $fallback--border);
+    border-color: var(--border);
   }
 }
 
 .user-info {
-  color: $fallback--lightText;
-  color: var(--lightText, $fallback--lightText);
   padding: 0 26px;
 
-  a {
-    color: $fallback--lightText;
-    color: var(--lightText, $fallback--lightText);
-
-    &:hover {
-      color: var(--icon);
-    }
-  }
-
   .container {
     min-width: 0;
     padding: 16px 0 6px;
@@ -164,8 +133,7 @@
       display: flex;
       justify-content: center;
       align-items: center;
-      border-radius: $fallback--avatarRadius;
-      border-radius: var(--avatarRadius, $fallback--avatarRadius);
+      border-radius: var(--roundness);
       opacity: 0;
       transition: opacity 0.2s ease;
 
@@ -188,8 +156,7 @@
     padding: 0.5em 0;
 
     &:not(:hover) .icon {
-      color: $fallback--lightText;
-      color: var(--lightText, $fallback--lightText);
+      color: var(--lightText);
     }
   }
 
@@ -203,6 +170,7 @@
     }
 
     .user-screen-name {
+      color: var(--text);
       min-width: 1px;
       flex: 0 1 auto;
       text-overflow: ellipsis;
@@ -214,16 +182,11 @@
       flex: 0 0 auto;
       margin-left: 1em;
       font-size: 0.7em;
-      color: $fallback--text;
-      color: var(--text, $fallback--text);
+      color: var(--text);
     }
 
     .user-role {
       flex: none;
-      color: $fallback--text;
-      color: var(--alertNeutralText, $fallback--text);
-      background-color: $fallback--fg;
-      background-color: var(--alertNeutral, $fallback--fg);
     }
   }
 
@@ -334,8 +297,6 @@
   padding: 0.5em 1.5em 0;
   text-align: center;
   justify-content: space-between;
-  color: $fallback--lightText;
-  color: var(--lightText, $fallback--lightText);
   flex-wrap: wrap;
 }
 
diff --git a/src/components/user_card/user_card.style.js b/src/components/user_card/user_card.style.js
new file mode 100644
index 00000000..34eaa176
--- /dev/null
+++ b/src/components/user_card/user_card.style.js
@@ -0,0 +1,41 @@
+export default {
+  name: 'UserCard',
+  selector: '.user-card',
+  validInnerComponents: [
+    'Text',
+    'Link',
+    'Icon',
+    'Button',
+    'ButtonUnstyled',
+    'Input',
+    'RichContent',
+    'Alert'
+  ],
+  defaultRules: [
+    {
+      directives: {
+        background: '--bg',
+        opacity: 0,
+        roundness: 3,
+        shadow: [{
+          x: 1,
+          y: 1,
+          blur: 4,
+          spread: 0,
+          color: '#000000',
+          alpha: 0.6
+        }],
+        '--profileTint': 'color | $alpha(--background, 0.5)'
+      }
+    },
+    {
+      parent: {
+        component: 'UserCard'
+      },
+      component: 'RichContent',
+      directives: {
+        opacity: 0
+      }
+    }
+  ]
+}
diff --git a/src/components/user_card/user_card.vue b/src/components/user_card/user_card.vue
index 2c76a220..70c4f67d 100644
--- a/src/components/user_card/user_card.vue
+++ b/src/components/user_card/user_card.vue
@@ -113,19 +113,19 @@
               <template v-if="!hideBio">
                 <span
                   v-if="user.deactivated"
-                  class="alert user-role"
+                  class="alert neutral user-role"
                 >
                   {{ $t('user_card.deactivated') }}
                 </span>
                 <span
                   v-if="!!visibleRole"
-                  class="alert user-role"
+                  class="alert neutral user-role"
                 >
                   {{ $t(`general.role.${visibleRole}`) }}
                 </span>
                 <span
                   v-if="user.actor_type === 'Service'"
-                  class="alert user-role"
+                  class="alert neutral user-role"
                 >
                   {{ $t('user_card.bot') }}
                 </span>
@@ -166,14 +166,14 @@
               v-if="userHighlightType !== 'disabled'"
               :id="'userHighlightColorTx'+user.id"
               v-model="userHighlightColor"
-              class="userHighlightText"
+              class="input userHighlightText"
               type="text"
             >
             <input
               v-if="userHighlightType !== 'disabled'"
               :id="'userHighlightColor'+user.id"
               v-model="userHighlightColor"
-              class="userHighlightCl"
+              class="input userHighlightCl"
               type="color"
             >
             {{ ' ' }}
@@ -282,10 +282,7 @@
         />
       </div>
     </div>
-    <div
-      v-if="!hideBio"
-      class="panel-body"
-    >
+    <div v-if="!hideBio">
       <div
         v-if="!mergedConfig.hideUserStats && switcher"
         class="user-counts"
diff --git a/src/components/user_list_menu/user_list_menu.vue b/src/components/user_list_menu/user_list_menu.vue
index 06947ab7..39ee2451 100644
--- a/src/components/user_list_menu/user_list_menu.vue
+++ b/src/components/user_list_menu/user_list_menu.vue
@@ -10,11 +10,11 @@
           <button
             v-for="list in lists"
             :key="list.id"
-            class="button-default dropdown-item"
+            class="menu-item dropdown-item"
             @click="toggleList(list.id)"
           >
             <span
-              class="menu-checkbox"
+              class="input menu-checkbox"
               :class="{ 'menu-checkbox-checked': list.inList }"
             />
             {{ list.title }}
@@ -22,7 +22,7 @@
         </div>
       </template>
       <template #trigger>
-        <button class="btn button-default dropdown-item -has-submenu">
+        <button class="menu-item dropdown-item -has-submenu">
           {{ $t('lists.manage_lists') }}
           <FAIcon
             class="chevron-icon"
diff --git a/src/components/user_list_popover/user_list_popover.vue b/src/components/user_list_popover/user_list_popover.vue
index 8307cc8a..cd134453 100644
--- a/src/components/user_list_popover/user_list_popover.vue
+++ b/src/components/user_list_popover/user_list_popover.vue
@@ -48,8 +48,6 @@
 <script src="./user_list_popover.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .user-list-popover {
   padding: 0.5em;
 
diff --git a/src/components/user_note/user_note.vue b/src/components/user_note/user_note.vue
index 4e05951f..e175ced0 100644
--- a/src/components/user_note/user_note.vue
+++ b/src/components/user_note/user_note.vue
@@ -33,7 +33,7 @@
     <textarea
       v-show="editing"
       v-model="localNote"
-      class="note-text"
+      class="input note-text"
     />
     <span
       v-show="!editing"
@@ -48,8 +48,6 @@
 <script src="./user_note.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .user-note {
   display: flex;
   flex-direction: column;
@@ -82,7 +80,7 @@
 
   .note-text.-blank {
     font-style: italic;
-    color: var(--faint, $fallback--faint);
+    color: var(--textFaint);
   }
 }
 </style>
diff --git a/src/components/user_panel/user_panel.vue b/src/components/user_panel/user_panel.vue
index 95ec97af..9323b65e 100644
--- a/src/components/user_panel/user_panel.vue
+++ b/src/components/user_panel/user_panel.vue
@@ -22,8 +22,15 @@
 <script src="./user_panel.js"></script>
 
 <style lang="scss">
-.user-panel .signed-in {
-  overflow: visible;
-  z-index: 10;
+.user-panel {
+  .panel {
+    background: var(--background);
+    backdrop-filter: var(--backdrop-filter);
+  }
+
+  .signed-in {
+    overflow: visible;
+    z-index: 10;
+  }
 }
 </style>
diff --git a/src/components/user_popover/user_popover.vue b/src/components/user_popover/user_popover.vue
index 3b2bbc45..413b254c 100644
--- a/src/components/user_popover/user_popover.vue
+++ b/src/components/user_popover/user_popover.vue
@@ -24,8 +24,6 @@
 <script src="./user_popover.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 /* popover styles load on-demand, so we need to override */
 /* stylelint-disable block-no-empty */
 .user-popover.popover {
diff --git a/src/components/user_profile/user_profile.vue b/src/components/user_profile/user_profile.vue
index d0618dbb..921c87ea 100644
--- a/src/components/user_profile/user_profile.vue
+++ b/src/components/user_profile/user_profile.vue
@@ -4,52 +4,54 @@
       v-if="user"
       class="user-profile panel panel-default"
     >
-      <UserCard
-        :user-id="userId"
-        :switcher="true"
-        :selected="timeline.viewing"
-        avatar-action="zoom"
-        rounded="top"
-        :has-note-editor="true"
-      />
-      <span
-        v-if="!!user.birthday"
-        class="user-birthday"
-      >
-        <FAIcon
-          class="fa-old-padding"
-          icon="birthday-cake"
+      <div class="panel-body">
+        <UserCard
+          :user-id="userId"
+          :switcher="true"
+          :selected="timeline.viewing"
+          avatar-action="zoom"
+          rounded="top"
+          :has-note-editor="true"
         />
-        {{ $t('user_card.birthday', { birthday: formattedBirthday }) }}
-      </span>
-      <div
-        v-if="user.fields_html && user.fields_html.length > 0"
-        class="user-profile-fields"
-      >
-        <dl
-          v-for="(field, index) in user.fields_html"
-          :key="index"
-          class="user-profile-field"
+        <span
+          v-if="!!user.birthday"
+          class="user-birthday"
         >
-          <dt
-            :title="user.fields_text[index].name"
-            class="user-profile-field-name"
+          <FAIcon
+            class="fa-old-padding"
+            icon="birthday-cake"
+          />
+          {{ $t('user_card.birthday', { birthday: formattedBirthday }) }}
+        </span>
+        <div
+          v-if="user.fields_html && user.fields_html.length > 0"
+          class="user-profile-fields"
+        >
+          <dl
+            v-for="(field, index) in user.fields_html"
+            :key="index"
+            class="user-profile-field"
           >
-            <RichContent
-              :html="field.name"
-              :emoji="user.emoji"
-            />
-          </dt>
-          <dd
-            :title="user.fields_text[index].value"
-            class="user-profile-field-value"
-          >
-            <RichContent
-              :html="field.value"
-              :emoji="user.emoji"
-            />
-          </dd>
-        </dl>
+            <dt
+              :title="user.fields_text[index].name"
+              class="user-profile-field-name"
+            >
+              <RichContent
+                :html="field.name"
+                :emoji="user.emoji"
+              />
+            </dt>
+            <dd
+              :title="user.fields_text[index].value"
+              class="user-profile-field-value"
+            >
+              <RichContent
+                :html="field.value"
+                :emoji="user.emoji"
+              />
+            </dd>
+          </dl>
+        </div>
       </div>
       <tab-switcher
         :active-tab="tab"
@@ -72,10 +74,14 @@
         <div
           v-if="followsTabVisible"
           key="followees"
+          class="panel-body"
           :label="$t('user_card.followees')"
           :disabled="!user.friends_count"
         >
-          <FriendList :user-id="userId">
+          <FriendList
+            :user-id="userId"
+            :non-interactive="true"
+          >
             <template #item="{item}">
               <FollowCard :user="item" />
             </template>
@@ -84,10 +90,14 @@
         <div
           v-if="followersTabVisible"
           key="followers"
+          class="panel-body"
           :label="$t('user_card.followers')"
           :disabled="!user.followers_count"
         >
-          <FollowerList :user-id="userId">
+          <FollowerList
+            :user-id="userId"
+            :non-interactive="true"
+          >
             <template #item="{item}">
               <FollowCard
                 :user="item"
@@ -136,7 +146,7 @@
           {{ $t('settings.profile_tab') }}
         </div>
       </div>
-      <div class="panel-body">
+      <div>
         <span v-if="error">{{ error }}</span>
         <FAIcon
           v-else
@@ -151,8 +161,6 @@
 <script src="./user_profile.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .user-profile {
   flex: 2;
   flex-basis: 500px;
@@ -182,9 +190,8 @@
     .user-profile-field {
       display: flex;
       margin: 0.25em;
-      border: 1px solid var(--border, $fallback--border);
-      border-radius: $fallback--inputRadius;
-      border-radius: var(--inputRadius, $fallback--inputRadius);
+      border: 1px solid var(--border);
+      border-radius: var(--roundness);
 
       .user-profile-field-name {
         flex: 0 1 30%;
@@ -192,7 +199,7 @@
         text-align: right;
         color: var(--lightText);
         min-width: 120px;
-        border-right: 1px solid var(--border, $fallback--border);
+        border-right: 1px solid var(--border);
       }
 
       .user-profile-field-value {
@@ -229,4 +236,5 @@
     padding: 7em;
   }
 }
+
 </style>
diff --git a/src/components/user_reporting_modal/user_reporting_modal.vue b/src/components/user_reporting_modal/user_reporting_modal.vue
index 092c514e..2bda509a 100644
--- a/src/components/user_reporting_modal/user_reporting_modal.vue
+++ b/src/components/user_reporting_modal/user_reporting_modal.vue
@@ -19,7 +19,7 @@
             <p>{{ $t('user_reporting.add_comment_description') }}</p>
             <textarea
               v-model="comment"
-              class="form-control"
+              class="input form-control"
               :placeholder="$t('user_reporting.additional_comments')"
               rows="1"
               @input="resize"
@@ -72,8 +72,6 @@
 <script src="./user_reporting_modal.js"></script>
 
 <style lang="scss">
-@import "../../variables";
-
 .user-reporting-panel {
   width: 90vw;
   max-width: 700px;
@@ -84,8 +82,7 @@
     display: flex;
     flex-direction: column-reverse;
     border-top: 1px solid;
-    border-color: $fallback--border;
-    border-color: var(--border, $fallback--border);
+    border-color: var(--border);
     overflow: hidden;
   }
 
@@ -155,8 +152,7 @@
       width: 50%;
       max-width: 320px;
       border-right: 1px solid;
-      border-color: $fallback--border;
-      border-color: var(--border, $fallback--border);
+      border-color: var(--border);
       padding: 1.1em;
 
       > div {
diff --git a/src/hocs/with_load_more/with_load_more.scss b/src/hocs/with_load_more/with_load_more.scss
index bad852f4..524e4012 100644
--- a/src/hocs/with_load_more/with_load_more.scss
+++ b/src/hocs/with_load_more/with_load_more.scss
@@ -1,12 +1,9 @@
-@import "../../variables";
-
 .with-load-more {
   &-footer {
     padding: 10px;
     text-align: center;
     border-top: 1px solid;
-    border-top-color: $fallback--border;
-    border-top-color: var(--border, $fallback--border);
+    border-top-color: var(--border);
 
     .error {
       font-size: 1rem;
diff --git a/src/panel.scss b/src/panel.scss
index 9471da11..833e4208 100644
--- a/src/panel.scss
+++ b/src/panel.scss
@@ -1,15 +1,24 @@
 /* stylelint-disable no-descending-specificity */
 .panel {
+  --__panel-background: var(--background);
+  --__panel-backdrop-filter: var(--backdrop-filter);
+
+  .tab-switcher .tabs {
+    background: var(--__panel-background);
+    backdrop-filter: var(--__panel-backdrop-filter);
+  }
+
   position: relative;
   display: flex;
   flex-direction: column;
-  background-color: $fallback--bg;
-  background-color: var(--bg, $fallback--bg);
+
+  .panel-heading {
+    background-color: inherit;
+  }
 
   &::after,
   & {
-    border-radius: $fallback--panelRadius;
-    border-radius: var(--panelRadius, $fallback--panelRadius);
+    border-radius: var(--roundness);
   }
 
   &::after {
@@ -20,19 +29,25 @@
     left: 0;
     right: 0;
     z-index: 5;
-    box-shadow: 1px 1px 4px rgb(0 0 0 / 60%);
-    box-shadow: var(--panelShadow);
+    box-shadow: var(--shadow);
     pointer-events: none;
   }
 }
 
 .panel-body {
   padding: var(--panel-body-padding, 0);
+  background: var(--background);
+  backdrop-filter: var(--__panel-backdrop-filter);
+
+  .tab-switcher .tabs {
+    background: none;
+    backdrop-filter: none;
+  }
 
   &:empty::before {
     content: "¯\\_(ツ)_/¯"; // Could use words but it'd require translations
     display: block;
-    margin: 1em;
+    padding: 1em;
     text-align: center;
   }
 
@@ -50,6 +65,7 @@
   --__panel-heading-height: 3.2em;
   --__panel-heading-height-inner: calc(var(--__panel-heading-height) - 2 * var(--panel-heading-height-padding, 0));
 
+  backdrop-filter: var(--__panel-backdrop-filter);
   position: relative;
   box-sizing: border-box;
   display: grid;
@@ -76,8 +92,7 @@
   &.-stub {
     &,
     &::after {
-      border-radius: $fallback--panelRadius;
-      border-radius: var(--panelRadius, $fallback--panelRadius);
+      border-radius: var(--roundness);
     }
   }
 
@@ -119,82 +134,33 @@
       padding-bottom: 0;
       align-self: stretch;
     }
+
+    > .alert {
+      line-height: calc(var(--__panel-heading-height-inner) - 2px);
+    }
   }
 }
 
 // TODO Should refactor panels into separate component and utilize slots
 
 .panel-heading {
-  border-radius: $fallback--panelRadius $fallback--panelRadius 0 0;
-  border-radius: var(--panelRadius, $fallback--panelRadius) var(--panelRadius, $fallback--panelRadius) 0 0;
+  border-radius: var(--roundness) var(--roundness) 0 0;
   border-width: 0 0 1px;
   align-items: start;
-  // panel theme
-  color: var(--panelText);
-  background-color: $fallback--bg;
-  background-color: var(--bg, $fallback--bg);
+  background-image:
+    linear-gradient(to bottom, var(--background), var(--background)),
+    linear-gradient(to bottom, var(--__panel-background), var(--__panel-background));
 
   &::after {
-    background-color: $fallback--fg;
-    background-color: var(--panel, $fallback--fg);
+    background-color: var(--background);
     z-index: -2;
-    border-radius: $fallback--panelRadius $fallback--panelRadius 0 0;
-    border-radius: var(--panelRadius, $fallback--panelRadius) var(--panelRadius, $fallback--panelRadius) 0 0;
-    box-shadow: var(--panelHeaderShadow);
-  }
-
-  a,
-  .-link {
-    color: $fallback--link;
-    color: var(--panelLink, $fallback--link);
-  }
-
-  .button-unstyled:hover,
-  a:hover {
-    i[class*="icon-"],
-    .svg-inline--fa,
-    .iconLetter {
-      color: var(--panelText);
-    }
-  }
-
-  .faint {
-    background-color: transparent;
-    color: $fallback--faint;
-    color: var(--panelFaint, $fallback--faint);
-  }
-
-  .faint-link {
-    color: $fallback--faint;
-    color: var(--faintLink, $fallback--faint);
+    border-radius: var(--roundness) var(--roundness) 0 0;
+    box-shadow: var(--shadow);
   }
 
   &:not(.-flexible-height) {
     > .button-default {
       flex-shrink: 0;
-
-      &,
-      i[class*="icon-"] {
-        color: $fallback--text;
-        color: var(--btnPanelText, $fallback--text);
-      }
-
-      &:active {
-        background-color: $fallback--fg;
-        background-color: var(--btnPressedPanel, $fallback--fg);
-        color: $fallback--text;
-        color: var(--btnPressedPanelText, $fallback--text);
-      }
-
-      &:disabled {
-        color: $fallback--text;
-        color: var(--btnDisabledPanelText, $fallback--text);
-      }
-
-      &.toggled {
-        color: $fallback--text;
-        color: var(--btnToggledPanelText, $fallback--text);
-      }
     }
   }
 
@@ -232,11 +198,12 @@
 }
 
 .panel-footer {
-  border-radius: 0 0 $fallback--panelRadius $fallback--panelRadius;
-  border-radius: 0 0 var(--panelRadius, $fallback--panelRadius) var(--panelRadius, $fallback--panelRadius);
+  border-top-left-radius: 0;
+  border-top-right-radius: 0;
   align-items: center;
   border-width: 1px 0 0;
   border-style: solid;
-  border-color: var(--border, $fallback--border);
+  border-color: var(--border);
+  background-color: var(--__panel-background);
 }
 /* stylelint-enable no-descending-specificity */
diff --git a/src/services/color_convert/color_convert.js b/src/services/color_convert/color_convert.js
index 47d6344e..d92bbbe0 100644
--- a/src/services/color_convert/color_convert.js
+++ b/src/services/color_convert/color_convert.js
@@ -173,7 +173,7 @@ export const mixrgb = (a, b) => {
  * @returns {String} CSS rgba() color
  */
 export const rgba2css = function (rgba) {
-  return `rgba(${Math.floor(rgba.r)}, ${Math.floor(rgba.g)}, ${Math.floor(rgba.b)}, ${rgba.a})`
+  return `rgba(${Math.floor(rgba.r)}, ${Math.floor(rgba.g)}, ${Math.floor(rgba.b)}, ${rgba.a ?? 1})`
 }
 
 /**
diff --git a/src/services/style_setter/style_setter.js b/src/services/style_setter/style_setter.js
index 43fe3c73..0a6b9428 100644
--- a/src/services/style_setter/style_setter.js
+++ b/src/services/style_setter/style_setter.js
@@ -1,24 +1,87 @@
-import { convert } from 'chromatism'
-import { rgb2hex, hex2rgb, rgba2css, getCssColor, relativeLuminance } from '../color_convert/color_convert.js'
-import { getColors, computeDynamicColor, getOpacitySlot } from '../theme_data/theme_data.service.js'
+import { hex2rgb } from '../color_convert/color_convert.js'
+import { generatePreset } from '../theme_data/theme_data.service.js'
+import { init } from '../theme_data/theme_data_3.service.js'
+import { convertTheme2To3 } from '../theme_data/theme2_to_theme3.js'
+import { getCssRules } from '../theme_data/css_utils.js'
 import { defaultState } from '../../modules/config.js'
+import { chunk } from 'lodash'
 
-export const applyTheme = (input) => {
-  const { rules } = generatePreset(input)
-  const head = document.head
+export const applyTheme = async (input) => {
+  let extraRules
+  if (input.themeFileVersion === 1) {
+    extraRules = convertTheme2To3(input)
+  } else {
+    const { theme } = generatePreset(input)
+    extraRules = convertTheme2To3(theme)
+  }
+
+  // Assuming that "worst case scenario background" is panel background since it's the most likely one
+  const themes3 = init(extraRules, extraRules[0].directives['--bg'].split('|')[1].trim())
   const body = document.body
+
+  const styleSheet = new CSSStyleSheet()
+  document.adoptedStyleSheets = [styleSheet]
   body.classList.add('hidden')
 
-  const styleEl = document.createElement('style')
-  head.appendChild(styleEl)
-  const styleSheet = styleEl.sheet
+  getCssRules(themes3.eager, themes3.staticVars).forEach(rule => {
+    // Hacks to support multiple selectors on same component
+    if (rule.match(/::-webkit-scrollbar-button/)) {
+      const parts = rule.split(/[{}]/g)
+      const newRule = [
+        parts[0],
+        ', ',
+        parts[0].replace(/button/, 'thumb'),
+        ', ',
+        parts[0].replace(/scrollbar-button/, 'resizer'),
+        ' {',
+        parts[1],
+        '}'
+      ].join('')
+      styleSheet.insertRule(newRule, 'index-max')
+    } else {
+      styleSheet.insertRule(rule, 'index-max')
+    }
+  })
 
-  styleSheet.toString()
-  styleSheet.insertRule(`:root { ${rules.radii} }`, 'index-max')
-  styleSheet.insertRule(`:root { ${rules.colors} }`, 'index-max')
-  styleSheet.insertRule(`:root { ${rules.shadows} }`, 'index-max')
-  styleSheet.insertRule(`:root { ${rules.fonts} }`, 'index-max')
   body.classList.remove('hidden')
+
+  // Optimization - instead of processing all lazy rules in one go, process them in small chunks
+  // so that UI can do other things and be somewhat responsive while less important rules are being
+  // processed
+  let counter = 0
+  const chunks = chunk(themes3.lazy, 200)
+  // let t0 = performance.now()
+  const processChunk = () => {
+    const chunk = chunks[counter]
+    Promise.all(chunk.map(x => x())).then(result => {
+      getCssRules(result.filter(x => x), themes3.staticVars).forEach(rule => {
+        if (rule.match(/\.modal-view/)) {
+          const parts = rule.split(/[{}]/g)
+          const newRule = [
+            parts[0],
+            ', ',
+            parts[0].replace(/\.modal-view/, '#modal'),
+            ' {',
+            parts[1],
+            '}'
+          ].join('')
+          styleSheet.insertRule(newRule, 'index-max')
+        } else {
+          styleSheet.insertRule(rule, 'index-max')
+        }
+      })
+      // const t1 = performance.now()
+      // console.debug('Chunk ' + counter + ' took ' + (t1 - t0) + 'ms')
+      // t0 = t1
+      counter += 1
+      if (counter < chunks.length) {
+        setTimeout(processChunk, 0)
+      }
+    })
+  }
+  setTimeout(processChunk, 0)
+
+  return Promise.resolve()
 }
 
 const configColumns = ({ sidebarColumnWidth, contentColumnWidth, notifsColumnWidth, emojiReactionsScale }) =>
@@ -51,308 +114,6 @@ export const applyConfig = (config) => {
   body.classList.remove('hidden')
 }
 
-export const getCssShadow = (input, usesDropShadow) => {
-  if (input.length === 0) {
-    return 'none'
-  }
-
-  return input
-    .filter(_ => usesDropShadow ? _.inset : _)
-    .map((shad) => [
-      shad.x,
-      shad.y,
-      shad.blur,
-      shad.spread
-    ].map(_ => _ + 'px').concat([
-      getCssColor(shad.color, shad.alpha),
-      shad.inset ? 'inset' : ''
-    ]).join(' ')).join(', ')
-}
-
-const getCssShadowFilter = (input) => {
-  if (input.length === 0) {
-    return 'none'
-  }
-
-  return input
-  // drop-shadow doesn't support inset or spread
-    .filter((shad) => !shad.inset && Number(shad.spread) === 0)
-    .map((shad) => [
-      shad.x,
-      shad.y,
-      // drop-shadow's blur is twice as strong compared to box-shadow
-      shad.blur / 2
-    ].map(_ => _ + 'px').concat([
-      getCssColor(shad.color, shad.alpha)
-    ]).join(' '))
-    .map(_ => `drop-shadow(${_})`)
-    .join(' ')
-}
-
-export const generateColors = (themeData) => {
-  const sourceColors = !themeData.themeEngineVersion
-    ? colors2to3(themeData.colors || themeData)
-    : themeData.colors || themeData
-
-  const { colors, opacity } = getColors(sourceColors, themeData.opacity || {})
-
-  const htmlColors = Object.entries(colors)
-    .reduce((acc, [k, v]) => {
-      if (!v) return acc
-      acc.solid[k] = rgb2hex(v)
-      acc.complete[k] = typeof v.a === 'undefined' ? rgb2hex(v) : rgba2css(v)
-      return acc
-    }, { complete: {}, solid: {} })
-  return {
-    rules: {
-      colors: Object.entries(htmlColors.complete)
-        .filter(([k, v]) => v)
-        .map(([k, v]) => `--${k}: ${v}`)
-        .join(';')
-    },
-    theme: {
-      colors: htmlColors.solid,
-      opacity
-    }
-  }
-}
-
-export const generateRadii = (input) => {
-  let inputRadii = input.radii || {}
-  // v1 -> v2
-  if (typeof input.btnRadius !== 'undefined') {
-    inputRadii = Object
-      .entries(input)
-      .filter(([k, v]) => k.endsWith('Radius'))
-      .reduce((acc, e) => { acc[e[0].split('Radius')[0]] = e[1]; return acc }, {})
-  }
-  const radii = Object.entries(inputRadii).filter(([k, v]) => v).reduce((acc, [k, v]) => {
-    acc[k] = v
-    return acc
-  }, {
-    btn: 4,
-    input: 4,
-    checkbox: 2,
-    panel: 10,
-    avatar: 5,
-    avatarAlt: 50,
-    tooltip: 2,
-    attachment: 5,
-    chatMessage: inputRadii.panel
-  })
-
-  return {
-    rules: {
-      radii: Object.entries(radii).filter(([k, v]) => v).map(([k, v]) => `--${k}Radius: ${v}px`).join(';')
-    },
-    theme: {
-      radii
-    }
-  }
-}
-
-export const generateFonts = (input) => {
-  const fonts = Object.entries(input.fonts || {}).filter(([k, v]) => v).reduce((acc, [k, v]) => {
-    acc[k] = Object.entries(v).filter(([k, v]) => v).reduce((acc, [k, v]) => {
-      acc[k] = v
-      return acc
-    }, acc[k])
-    return acc
-  }, {
-    interface: {
-      family: 'sans-serif'
-    },
-    input: {
-      family: 'inherit'
-    },
-    post: {
-      family: 'inherit'
-    },
-    postCode: {
-      family: 'monospace'
-    }
-  })
-
-  return {
-    rules: {
-      fonts: Object
-        .entries(fonts)
-        .filter(([k, v]) => v)
-        .map(([k, v]) => `--${k}Font: ${v.family}`).join(';')
-    },
-    theme: {
-      fonts
-    }
-  }
-}
-
-const border = (top, shadow) => ({
-  x: 0,
-  y: top ? 1 : -1,
-  blur: 0,
-  spread: 0,
-  color: shadow ? '#000000' : '#FFFFFF',
-  alpha: 0.2,
-  inset: true
-})
-const buttonInsetFakeBorders = [border(true, false), border(false, true)]
-const inputInsetFakeBorders = [border(true, true), border(false, false)]
-const hoverGlow = {
-  x: 0,
-  y: 0,
-  blur: 4,
-  spread: 0,
-  color: '--faint',
-  alpha: 1
-}
-
-export const DEFAULT_SHADOWS = {
-  panel: [{
-    x: 1,
-    y: 1,
-    blur: 4,
-    spread: 0,
-    color: '#000000',
-    alpha: 0.6
-  }],
-  topBar: [{
-    x: 0,
-    y: 0,
-    blur: 4,
-    spread: 0,
-    color: '#000000',
-    alpha: 0.6
-  }],
-  popup: [{
-    x: 2,
-    y: 2,
-    blur: 3,
-    spread: 0,
-    color: '#000000',
-    alpha: 0.5
-  }],
-  avatar: [{
-    x: 0,
-    y: 1,
-    blur: 8,
-    spread: 0,
-    color: '#000000',
-    alpha: 0.7
-  }],
-  avatarStatus: [],
-  panelHeader: [],
-  button: [{
-    x: 0,
-    y: 0,
-    blur: 2,
-    spread: 0,
-    color: '#000000',
-    alpha: 1
-  }, ...buttonInsetFakeBorders],
-  buttonHover: [hoverGlow, ...buttonInsetFakeBorders],
-  buttonPressed: [hoverGlow, ...inputInsetFakeBorders],
-  input: [...inputInsetFakeBorders, {
-    x: 0,
-    y: 0,
-    blur: 2,
-    inset: true,
-    spread: 0,
-    color: '#000000',
-    alpha: 1
-  }]
-}
-export const generateShadows = (input, colors) => {
-  // TODO this is a small hack for `mod` to work with shadows
-  // this is used to get the "context" of shadow, i.e. for `mod` properly depend on background color of element
-  const hackContextDict = {
-    button: 'btn',
-    panel: 'bg',
-    top: 'topBar',
-    popup: 'popover',
-    avatar: 'bg',
-    panelHeader: 'panel',
-    input: 'input'
-  }
-
-  const cleanInputShadows = Object.fromEntries(
-    Object.entries(input.shadows || {})
-      .map(([name, shadowSlot]) => [
-        name,
-        // defaulting color to black to avoid potential problems
-        shadowSlot.map(shadowDef => ({ color: '#000000', ...shadowDef }))
-      ])
-  )
-  const inputShadows = cleanInputShadows && !input.themeEngineVersion
-    ? shadows2to3(cleanInputShadows, input.opacity)
-    : cleanInputShadows || {}
-  const shadows = Object.entries({
-    ...DEFAULT_SHADOWS,
-    ...inputShadows
-  }).reduce((shadowsAcc, [slotName, shadowDefs]) => {
-    const slotFirstWord = slotName.replace(/[A-Z].*$/, '')
-    const colorSlotName = hackContextDict[slotFirstWord]
-    const isLightOnDark = relativeLuminance(convert(colors[colorSlotName]).rgb) < 0.5
-    const mod = isLightOnDark ? 1 : -1
-    const newShadow = shadowDefs.reduce((shadowAcc, def) => [
-      ...shadowAcc,
-      {
-        ...def,
-        color: rgb2hex(computeDynamicColor(
-          def.color,
-          (variableSlot) => convert(colors[variableSlot]).rgb,
-          mod
-        ))
-      }
-    ], [])
-    return { ...shadowsAcc, [slotName]: newShadow }
-  }, {})
-
-  return {
-    rules: {
-      shadows: Object
-        .entries(shadows)
-      // TODO for v2.2: if shadow doesn't have non-inset shadows with spread > 0 - optionally
-      // convert all non-inset shadows into filter: drop-shadow() to boost performance
-        .map(([k, v]) => [
-          `--${k}Shadow: ${getCssShadow(v)}`,
-          `--${k}ShadowFilter: ${getCssShadowFilter(v)}`,
-          `--${k}ShadowInset: ${getCssShadow(v, true)}`
-        ].join(';'))
-        .join(';')
-    },
-    theme: {
-      shadows
-    }
-  }
-}
-
-export const composePreset = (colors, radii, shadows, fonts) => {
-  return {
-    rules: {
-      ...shadows.rules,
-      ...colors.rules,
-      ...radii.rules,
-      ...fonts.rules
-    },
-    theme: {
-      ...shadows.theme,
-      ...colors.theme,
-      ...radii.theme,
-      ...fonts.theme
-    }
-  }
-}
-
-export const generatePreset = (input) => {
-  const colors = generateColors(input)
-  return composePreset(
-    colors,
-    generateRadii(input),
-    generateShadows(input, colors.theme.colors, colors.mod),
-    generateFonts(input)
-  )
-}
-
 export const getThemes = () => {
   const cache = 'no-store'
 
@@ -382,47 +143,6 @@ export const getThemes = () => {
         }, {})
     })
 }
-export const colors2to3 = (colors) => {
-  return Object.entries(colors).reduce((acc, [slotName, color]) => {
-    const btnPositions = ['', 'Panel', 'TopBar']
-    switch (slotName) {
-      case 'lightBg':
-        return { ...acc, highlight: color }
-      case 'btnText':
-        return {
-          ...acc,
-          ...btnPositions
-            .reduce(
-              (statePositionAcc, position) =>
-                ({ ...statePositionAcc, ['btn' + position + 'Text']: color })
-              , {}
-            )
-        }
-      default:
-        return { ...acc, [slotName]: color }
-    }
-  }, {})
-}
-
-/**
- * This handles compatibility issues when importing v2 theme's shadows to current format
- *
- * Back in v2 shadows allowed you to use dynamic colors however those used pure CSS3 variables
- */
-export const shadows2to3 = (shadows, opacity) => {
-  return Object.entries(shadows).reduce((shadowsAcc, [slotName, shadowDefs]) => {
-    const isDynamic = ({ color = '#000000' }) => color.startsWith('--')
-    const getOpacity = ({ color }) => opacity[getOpacitySlot(color.substring(2).split(',')[0])]
-    const newShadow = shadowDefs.reduce((shadowAcc, def) => [
-      ...shadowAcc,
-      {
-        ...def,
-        alpha: isDynamic(def) ? getOpacity(def) || 1 : def.alpha
-      }
-    ], [])
-    return { ...shadowsAcc, [slotName]: newShadow }
-  }, {})
-}
 
 export const getPreset = (val) => {
   return getThemes()
@@ -449,4 +169,4 @@ export const getPreset = (val) => {
     })
 }
 
-export const setPreset = (val) => getPreset(val).then(data => applyTheme(data.theme))
+export const setPreset = (val) => getPreset(val).then(data => applyTheme(data))
diff --git a/src/services/theme_data/css_utils.js b/src/services/theme_data/css_utils.js
new file mode 100644
index 00000000..a89eac3b
--- /dev/null
+++ b/src/services/theme_data/css_utils.js
@@ -0,0 +1,163 @@
+import { convert } from 'chromatism'
+
+import { hex2rgb, rgba2css } from '../color_convert/color_convert.js'
+
+// This changes what backgrounds are used to "stacked" solid colors so you can see
+// what theme engine "thinks" is actual background color is for purposes of text color
+// generation and for when --stacked variable is used
+const DEBUG = false
+
+export const parseCssShadow = (text) => {
+  const dimensions = /(\d[a-z]*\s?){2,4}/.exec(text)?.[0]
+  const inset = /inset/.exec(text)?.[0]
+  const color = text.replace(dimensions, '').replace(inset, '')
+
+  const [x, y, blur = 0, spread = 0] = dimensions.split(/ /).filter(x => x).map(x => x.trim())
+  const isInset = inset?.trim() === 'inset'
+  const colorString = color.split(/ /).filter(x => x).map(x => x.trim())[0]
+
+  return {
+    x,
+    y,
+    blur,
+    spread,
+    inset: isInset,
+    color: colorString
+  }
+}
+
+export const getCssColorString = (color, alpha = 1) => rgba2css({ ...convert(color).rgb, a: alpha })
+
+export const getCssShadow = (input, usesDropShadow) => {
+  if (input.length === 0) {
+    return 'none'
+  }
+
+  return input
+    .filter(_ => usesDropShadow ? _.inset : _)
+    .map((shad) => [
+      shad.x,
+      shad.y,
+      shad.blur,
+      shad.spread
+    ].map(_ => _ + 'px ').concat([
+      getCssColorString(shad.color, shad.alpha),
+      shad.inset ? 'inset' : ''
+    ]).join(' ')).join(', ')
+}
+
+export const getCssShadowFilter = (input) => {
+  if (input.length === 0) {
+    return 'none'
+  }
+
+  return input
+  // drop-shadow doesn't support inset or spread
+    .filter((shad) => !shad.inset && Number(shad.spread) === 0)
+    .map((shad) => [
+      shad.x,
+      shad.y,
+      // drop-shadow's blur is twice as strong compared to box-shadow
+      shad.blur / 2
+    ].map(_ => _ + 'px').concat([
+      getCssColorString(shad.color, shad.alpha)
+    ]).join(' '))
+    .map(_ => `drop-shadow(${_})`)
+    .join(' ')
+}
+
+export const getCssRules = (rules) => rules.map(rule => {
+  let selector = rule.selector
+  if (!selector) {
+    selector = 'html'
+  }
+  const header = selector + ' {'
+  const footer = '}'
+
+  const virtualDirectives = Object.entries(rule.virtualDirectives || {}).map(([k, v]) => {
+    return '  ' + k + ': ' + v
+  }).join(';\n')
+
+  const directives = Object.entries(rule.directives).map(([k, v]) => {
+    switch (k) {
+      case 'roundness': {
+        return '  ' + [
+          '--roundness: ' + v + 'px'
+        ].join(';\n  ')
+      }
+      case 'shadow': {
+        return '  ' + [
+          '--shadow: ' + getCssShadow(rule.dynamicVars.shadow),
+          '--shadowFilter: ' + getCssShadowFilter(rule.dynamicVars.shadow),
+          '--shadowInset: ' + getCssShadow(rule.dynamicVars.shadow, true)
+        ].join(';\n  ')
+      }
+      case 'background': {
+        if (DEBUG) {
+          return `
+            --background: ${getCssColorString(rule.dynamicVars.stacked)};
+            background-color: ${getCssColorString(rule.dynamicVars.stacked)};
+          `
+        }
+        if (v === 'transparent') {
+          if (rule.component === 'Root') return []
+          return [
+            rule.directives.backgroundNoCssColor !== 'yes' ? ('background-color: ' + v) : '',
+            '  --background: ' + v
+          ].filter(x => x).join(';\n')
+        }
+        const color = getCssColorString(rule.dynamicVars.background, rule.directives.opacity)
+        const cssDirectives = ['--background: ' + color]
+        if (rule.directives.backgroundNoCssColor !== 'yes') {
+          cssDirectives.push('background-color: ' + color)
+        }
+        return cssDirectives.filter(x => x).join(';\n')
+      }
+      case 'blur': {
+        const cssDirectives = []
+        if (rule.directives.opacity < 1) {
+          cssDirectives.push(`--backdrop-filter: blur(${v}) `)
+          if (rule.directives.backgroundNoCssColor !== 'yes') {
+            cssDirectives.push(`backdrop-filter: blur(${v}) `)
+          }
+        }
+        return cssDirectives.join(';\n')
+      }
+      case 'font': {
+        return 'font-family: ' + v
+      }
+      case 'textColor': {
+        if (rule.directives.textNoCssColor === 'yes') { return '' }
+        return 'color: ' + v
+      }
+      default:
+        if (k.startsWith('--')) {
+          const [type, value] = v.split('|').map(x => x.trim()) // woah, Extreme!
+          switch (type) {
+            case 'color': {
+              const color = rule.dynamicVars[k]
+              if (typeof color === 'string') {
+                return k + ': ' + rgba2css(hex2rgb(color))
+              } else {
+                return k + ': ' + rgba2css(color)
+              }
+            }
+            case 'generic':
+              return k + ': ' + value
+            default:
+              return ''
+          }
+        }
+        return ''
+    }
+  }).filter(x => x).map(x => '  ' + x).join(';\n')
+
+  return [
+    header,
+    directives + ';',
+    (rule.component === 'Text' && rule.state.indexOf('faint') < 0 && rule.directives.textNoCssColor !== 'yes') ? '  color: var(--text);' : '',
+    '',
+    virtualDirectives,
+    footer
+  ].join('\n')
+}).filter(x => x)
diff --git a/src/services/theme_data/iss_utils.js b/src/services/theme_data/iss_utils.js
new file mode 100644
index 00000000..2d9dd0b5
--- /dev/null
+++ b/src/services/theme_data/iss_utils.js
@@ -0,0 +1,129 @@
+// "Unrolls" a tree structure of item: { parent: { ...item2, parent: { ...item3, parent: {...} } }}
+// into an array [item2, item3] for iterating
+export const unroll = (item) => {
+  const out = []
+  let currentParent = item
+  while (currentParent) {
+    out.push(currentParent)
+    currentParent = currentParent.parent
+  }
+  return out
+}
+
+// This gives you an array of arrays of all possible unique (i.e. order-insensitive) combinations
+// Can only accept primitives. Duplicates are not supported and can cause unexpected behavior
+export const getAllPossibleCombinations = (array) => {
+  const combos = [array.map(x => [x])]
+  for (let comboSize = 2; comboSize <= array.length; comboSize++) {
+    const previous = combos[combos.length - 1]
+    const newCombos = previous.map(self => {
+      const selfSet = new Set()
+      self.forEach(x => selfSet.add(x))
+      const nonSelf = array.filter(x => !selfSet.has(x))
+      return nonSelf.map(x => [...self, x])
+    })
+    const flatCombos = newCombos.reduce((acc, x) => [...acc, ...x], [])
+    const uniqueComboStrings = new Set()
+    const uniqueCombos = flatCombos.map(x => x.toSorted()).filter(x => {
+      if (uniqueComboStrings.has(x.join())) {
+        return false
+      } else {
+        uniqueComboStrings.add(x.join())
+        return true
+      }
+    })
+    combos.push(uniqueCombos)
+  }
+  return combos.reduce((acc, x) => [...acc, ...x], [])
+}
+
+// Converts rule, parents and their criteria into a CSS (or path if ignoreOutOfTreeSelector == true) selector
+export const genericRuleToSelector = components => (rule, ignoreOutOfTreeSelector, isParent) => {
+  if (!rule && !isParent) return null
+  const component = components[rule.component]
+  const { states = {}, variants = {}, selector, outOfTreeSelector } = component
+
+  const applicableStates = ((rule.state || []).filter(x => x !== 'normal')).map(state => states[state])
+
+  const applicableVariantName = (rule.variant || 'normal')
+  let applicableVariant = ''
+  if (applicableVariantName !== 'normal') {
+    applicableVariant = variants[applicableVariantName]
+  } else {
+    applicableVariant = variants?.normal ?? ''
+  }
+
+  let realSelector
+  if (selector === ':root') {
+    realSelector = ''
+  } else if (isParent) {
+    realSelector = selector
+  } else {
+    if (outOfTreeSelector && !ignoreOutOfTreeSelector) realSelector = outOfTreeSelector
+    else realSelector = selector
+  }
+
+  const selectors = [realSelector, applicableVariant, ...applicableStates]
+    .toSorted((a, b) => {
+      if (a.startsWith(':')) return 1
+      if (/^[a-z]/.exec(a)) return -1
+      else return 0
+    })
+    .join('')
+
+  if (rule.parent) {
+    return (genericRuleToSelector(components)(rule.parent, ignoreOutOfTreeSelector, true) + ' ' + selectors).trim()
+  }
+  return selectors.trim()
+}
+
+export const combinationsMatch = (criteria, subject, strict) => {
+  if (criteria.component !== subject.component) return false
+
+  // All variants inherit from normal
+  if (subject.variant !== 'normal' || strict) {
+    if (criteria.variant !== subject.variant) return false
+  }
+
+  // Subject states > 1 essentially means state is "normal" and therefore matches
+  if (subject.state.length > 1 || strict) {
+    const subjectStatesSet = new Set(subject.state)
+    const criteriaStatesSet = new Set(criteria.state)
+
+    const setsAreEqual =
+      [...criteriaStatesSet].every(state => subjectStatesSet.has(state)) &&
+      [...subjectStatesSet].every(state => criteriaStatesSet.has(state))
+
+    if (!setsAreEqual) return false
+  }
+  return true
+}
+
+export const findRules = (criteria, strict) => subject => {
+  // If we searching for "general" rules - ignore "specific" ones
+  if (criteria.parent === null && !!subject.parent) return false
+  if (!combinationsMatch(criteria, subject, strict)) return false
+
+  if (criteria.parent !== undefined && criteria.parent !== null) {
+    if (!subject.parent && !strict) return true
+    const pathCriteria = unroll(criteria)
+    const pathSubject = unroll(subject)
+    if (pathCriteria.length < pathSubject.length) return false
+
+    // Search: .a .b .c
+    // Matches: .a .b .c; .b .c; .c; .z .a .b .c
+    // Does not match .a .b .c .d, .a .b .e
+    for (let i = 0; i < pathCriteria.length; i++) {
+      const criteriaParent = pathCriteria[i]
+      const subjectParent = pathSubject[i]
+      if (!subjectParent) return true
+      if (!combinationsMatch(criteriaParent, subjectParent, strict)) return false
+    }
+  }
+  return true
+}
+
+export const normalizeCombination = rule => {
+  rule.variant = rule.variant ?? 'normal'
+  rule.state = [...new Set(['normal', ...(rule.state || [])])]
+}
diff --git a/src/services/theme_data/pleromafe.t3.js b/src/services/theme_data/pleromafe.t3.js
new file mode 100644
index 00000000..db612a5b
--- /dev/null
+++ b/src/services/theme_data/pleromafe.t3.js
@@ -0,0 +1,2 @@
+export const sampleRules = [
+]
diff --git a/src/services/theme_data/theme2_keys.js b/src/services/theme_data/theme2_keys.js
new file mode 100644
index 00000000..69089e13
--- /dev/null
+++ b/src/services/theme_data/theme2_keys.js
@@ -0,0 +1,177 @@
+export default [
+  'bg',
+  'wallpaper',
+  'fg',
+  'text',
+  'underlay',
+  'link',
+  'accent',
+  'faint',
+  'faintLink',
+  'postFaintLink',
+
+  'cBlue',
+  'cRed',
+  'cGreen',
+  'cOrange',
+
+  'profileBg',
+  'profileTint',
+
+  'highlight',
+  'highlightLightText',
+  'highlightPostLink',
+  'highlightFaintText',
+  'highlightFaintLink',
+  'highlightPostFaintLink',
+  'highlightText',
+  'highlightLink',
+  'highlightIcon',
+
+  'popover',
+  'popoverLightText',
+  'popoverPostLink',
+  'popoverFaintText',
+  'popoverFaintLink',
+  'popoverPostFaintLink',
+  'popoverText',
+  'popoverLink',
+  'popoverIcon',
+
+  'selectedPost',
+  'selectedPostFaintText',
+  'selectedPostLightText',
+  'selectedPostPostLink',
+  'selectedPostFaintLink',
+  'selectedPostText',
+  'selectedPostLink',
+  'selectedPostIcon',
+
+  'selectedMenu',
+  'selectedMenuLightText',
+  'selectedMenuFaintText',
+  'selectedMenuFaintLink',
+  'selectedMenuText',
+  'selectedMenuLink',
+  'selectedMenuIcon',
+
+  'selectedMenuPopover',
+  'selectedMenuPopoverLightText',
+  'selectedMenuPopoverFaintText',
+  'selectedMenuPopoverFaintLink',
+  'selectedMenuPopoverText',
+  'selectedMenuPopoverLink',
+  'selectedMenuPopoverIcon',
+
+  'lightText',
+
+  'postLink',
+
+  'postGreentext',
+
+  'postCyantext',
+
+  'border',
+
+  'poll',
+  'pollText',
+
+  'icon',
+
+  // Foreground,
+  'fgText',
+  'fgLink',
+
+  // Panel header,
+  'panel',
+  'panelText',
+  'panelFaint',
+  'panelLink',
+
+  // Top bar,
+  'topBar',
+  'topBarText',
+  'topBarLink',
+
+  // Tabs,
+  'tab',
+  'tabText',
+  'tabActiveText',
+
+  // Buttons,
+  'btn',
+  'btnText',
+  'btnPanelText',
+  'btnTopBarText',
+
+  // Buttons: pressed,
+  'btnPressed',
+  'btnPressedText',
+  'btnPressedPanel',
+  'btnPressedPanelText',
+  'btnPressedTopBar',
+  'btnPressedTopBarText',
+
+  // Buttons: toggled,
+  'btnToggled',
+  'btnToggledText',
+  'btnToggledPanelText',
+  'btnToggledTopBarText',
+
+  // Buttons: disabled,
+  'btnDisabled',
+  'btnDisabledText',
+  'btnDisabledPanelText',
+  'btnDisabledTopBarText',
+
+  // Input fields,
+  'input',
+  'inputText',
+  'inputPanelText',
+  'inputTopbarText',
+
+  'alertError',
+  'alertErrorText',
+  'alertErrorPanelText',
+
+  'alertWarning',
+  'alertWarningText',
+  'alertWarningPanelText',
+
+  'alertSuccess',
+  'alertSuccessText',
+  'alertSuccessPanelText',
+
+  'alertNeutral',
+  'alertNeutralText',
+  'alertNeutralPanelText',
+
+  'alertPopupError',
+  'alertPopupErrorText',
+
+  'alertPopupWarning',
+  'alertPopupWarningText',
+
+  'alertPopupSuccess',
+  'alertPopupSuccessText',
+
+  'alertPopupNeutral',
+  'alertPopupNeutralText',
+
+  'badgeNotification',
+  'badgeNotificationText',
+
+  'badgeNeutral',
+  'badgeNeutralText',
+
+  'chatBg',
+
+  'chatMessageIncomingBg',
+  'chatMessageIncomingText',
+  'chatMessageIncomingLink',
+  'chatMessageIncomingBorder',
+  'chatMessageOutgoingBg',
+  'chatMessageOutgoingText',
+  'chatMessageOutgoingLink',
+  'chatMessageOutgoingBorder'
+]
diff --git a/src/services/theme_data/theme2_to_theme3.js b/src/services/theme_data/theme2_to_theme3.js
new file mode 100644
index 00000000..e150369f
--- /dev/null
+++ b/src/services/theme_data/theme2_to_theme3.js
@@ -0,0 +1,534 @@
+import { convert } from 'chromatism'
+import allKeys from './theme2_keys'
+
+// keys that are meant to be used globally, i.e. what's the rest of the theme is based upon.
+export const basePaletteKeys = new Set([
+  'bg',
+  'fg',
+  'text',
+  'link',
+  'accent',
+
+  'cBlue',
+  'cRed',
+  'cGreen',
+  'cOrange'
+])
+
+export const fontsKeys = new Set([
+  'interface',
+  'input',
+  'post',
+  'postCode'
+])
+
+export const opacityKeys = new Set([
+  'alert',
+  'alertPopup',
+  'bg',
+  'border',
+  'btn',
+  'faint',
+  'input',
+  'panel',
+  'popover',
+  'profileTint',
+  'underlay'
+])
+
+export const shadowsKeys = new Set([
+  'panel',
+  'topBar',
+  'popup',
+  'avatar',
+  'avatarStatus',
+  'panelHeader',
+  'button',
+  'buttonHover',
+  'buttonPressed',
+  'input'
+])
+
+export const radiiKeys = new Set([
+  'btn',
+  'input',
+  'checkbox',
+  'panel',
+  'avatar',
+  'avatarAlt',
+  'tooltip',
+  'attachment',
+  'chatMessage'
+])
+
+// Keys that are not available in editor and never meant to be edited
+export const hiddenKeys = new Set([
+  'profileBg',
+  'profileTint'
+])
+
+export const extendedBasePrefixes = [
+  'border',
+  'icon',
+  'highlight',
+  'lightText',
+
+  'popover',
+
+  'panel',
+  'topBar',
+  'tab',
+  'btn',
+  'input',
+  'selectedMenu',
+
+  'alert',
+  'alertPopup',
+  'badge',
+
+  'post',
+  'selectedPost', // wrong nomenclature
+  'poll',
+
+  'chatBg',
+  'chatMessage'
+]
+export const nonComponentPrefixes = new Set([
+  'border',
+  'icon',
+  'highlight',
+  'lightText',
+  'chatBg'
+])
+
+export const extendedBaseKeys = Object.fromEntries(
+  extendedBasePrefixes.map(prefix => [
+    prefix,
+    allKeys.filter(k => {
+      if (prefix === 'alert') {
+        return k.startsWith(prefix) && !k.startsWith('alertPopup')
+      }
+      return k.startsWith(prefix)
+    })
+  ])
+)
+
+// Keysets that are only really used intermideately, i.e. to generate other colors
+export const temporary = new Set([
+  '',
+  'highlight'
+])
+
+export const temporaryColors = {}
+
+export const convertTheme2To3 = (data) => {
+  data.colors.accent = data.colors.accent || data.colors.link
+  data.colors.link = data.colors.link || data.colors.accent
+  const generateRoot = () => {
+    const directives = {}
+    basePaletteKeys.forEach(key => { directives['--' + key] = 'color | ' + convert(data.colors[key]).hex })
+    return {
+      component: 'Root',
+      directives
+    }
+  }
+
+  const convertOpacity = () => {
+    const newRules = []
+    Object.keys(data.opacity || {}).forEach(key => {
+      if (!opacityKeys.has(key) || data.opacity[key] === undefined) return null
+      const originalOpacity = data.opacity[key]
+      const rule = {}
+
+      switch (key) {
+        case 'alert':
+          rule.component = 'Alert'
+          break
+        case 'alertPopup':
+          rule.component = 'Alert'
+          rule.parent = { component: 'Popover' }
+          break
+        case 'bg':
+          rule.component = 'Panel'
+          break
+        case 'border':
+          rule.component = 'Border'
+          break
+        case 'btn':
+          rule.component = 'Button'
+          break
+        case 'faint':
+          rule.component = 'Text'
+          rule.state = ['faint']
+          break
+        case 'input':
+          rule.component = 'Input'
+          break
+        case 'panel':
+          rule.component = 'PanelHeader'
+          break
+        case 'popover':
+          rule.component = 'Popover'
+          break
+        case 'profileTint':
+          return null
+        case 'underlay':
+          rule.component = 'Underlay'
+          break
+      }
+
+      switch (key) {
+        case 'alert':
+        case 'alertPopup':
+        case 'bg':
+        case 'btn':
+        case 'input':
+        case 'panel':
+        case 'popover':
+        case 'underlay':
+          rule.directives = { opacity: originalOpacity }
+          break
+        case 'faint':
+        case 'border':
+          rule.directives = { textOpacity: originalOpacity }
+          break
+      }
+
+      newRules.push(rule)
+
+      if (rule.component === 'Button') {
+        newRules.push({ ...rule, component: 'ScrollbarElement' })
+        newRules.push({ ...rule, component: 'Tab' })
+        newRules.push({ ...rule, component: 'Tab', state: ['active'], directives: { opacity: 0 } })
+      }
+      if (rule.component === 'Panel') {
+        newRules.push({ ...rule, component: 'Post' })
+      }
+    })
+    return newRules
+  }
+
+  const convertRadii = () => {
+    const newRules = []
+    Object.keys(data.radii || {}).forEach(key => {
+      if (!radiiKeys.has(key) || data.radii[key] === undefined) return null
+      const originalRadius = data.radii[key]
+      const rule = {}
+
+      switch (key) {
+        case 'btn':
+          rule.component = 'Button'
+          break
+        case 'tab':
+          rule.component = 'Tab'
+          break
+        case 'input':
+          rule.component = 'Input'
+          break
+        case 'checkbox':
+          rule.component = 'Input'
+          rule.variant = 'checkbox'
+          break
+        case 'panel':
+          rule.component = 'Panel'
+          break
+        case 'avatar':
+          rule.component = 'Avatar'
+          break
+        case 'avatarAlt':
+          rule.component = 'Avatar'
+          rule.variant = 'compact'
+          break
+        case 'tooltip':
+          rule.component = 'Popover'
+          break
+        case 'attachment':
+          rule.component = 'Attachment'
+          break
+        case 'ChatMessage':
+          rule.component = 'Button'
+          break
+      }
+      rule.directives = {
+        roundness: originalRadius
+      }
+      newRules.push(rule)
+      if (rule.component === 'Button') {
+        newRules.push({ ...rule, component: 'ScrollbarElement' })
+        newRules.push({ ...rule, component: 'Tab' })
+      }
+    })
+    return newRules
+  }
+
+  const convertFonts = () => {
+    const newRules = []
+    Object.keys(data.fonts || {}).forEach(key => {
+      if (!fontsKeys.has(key)) return
+      const originalFont = data.fonts[key].family
+      const rule = {}
+
+      switch (key) {
+        case 'interface':
+        case 'postCode':
+          rule.component = 'Root'
+          break
+        case 'input':
+          rule.component = 'Input'
+          break
+        case 'post':
+          rule.component = 'RichContent'
+          break
+      }
+      switch (key) {
+        case 'interface':
+        case 'input':
+        case 'post':
+          rule.directives = { '--font': 'generic | ' + originalFont }
+          break
+        case 'postCode':
+          rule.directives = { '--monoFont': 'generic | ' + originalFont }
+          newRules.push({ ...rule, component: 'RichContent' })
+          break
+      }
+      newRules.push(rule)
+    })
+    return newRules
+  }
+  const convertShadows = () => {
+    const newRules = []
+    Object.keys(data.shadows || {}).forEach(key => {
+      if (!shadowsKeys.has(key)) return
+      const originalShadow = data.shadows[key]
+      const rule = {}
+
+      switch (key) {
+        case 'panel':
+          rule.component = 'Panel'
+          break
+        case 'topBar':
+          rule.component = 'TopBar'
+          break
+        case 'popup':
+          rule.component = 'Popover'
+          break
+        case 'avatar':
+          rule.component = 'Avatar'
+          break
+        case 'avatarStatus':
+          rule.component = 'Avatar'
+          rule.parent = { component: 'Post' }
+          break
+        case 'panelHeader':
+          rule.component = 'PanelHeader'
+          break
+        case 'button':
+          rule.component = 'Button'
+          break
+        case 'buttonHover':
+          rule.component = 'Button'
+          rule.state = ['hover']
+          break
+        case 'buttonPressed':
+          rule.component = 'Button'
+          rule.state = ['pressed']
+          break
+        case 'input':
+          rule.component = 'Input'
+          break
+      }
+      rule.directives = {
+        shadow: originalShadow
+      }
+      newRules.push(rule)
+      if (key === 'topBar') {
+        newRules.push({ ...rule, component: 'PanelHeader', parent: { component: 'MobileDrawer' } })
+      }
+      if (key === 'avatarStatus') {
+        newRules.push({ ...rule, parent: { component: 'Notification' } })
+      }
+      if (key === 'buttonPressed') {
+        newRules.push({ ...rule, state: ['toggled'] })
+        newRules.push({ ...rule, state: ['toggled', 'focus'] })
+        newRules.push({ ...rule, state: ['pressed', 'focus'] })
+      }
+      if (key === 'buttonHover') {
+        newRules.push({ ...rule, state: ['toggled', 'hover'] })
+        newRules.push({ ...rule, state: ['pressed', 'hover'] })
+        newRules.push({ ...rule, state: ['toggled', 'focus', 'hover'] })
+        newRules.push({ ...rule, state: ['pressed', 'focus', 'hover'] })
+      }
+
+      if (rule.component === 'Button') {
+        newRules.push({ ...rule, component: 'ScrollbarElement' })
+        newRules.push({ ...rule, component: 'Tab' })
+      }
+    })
+    return newRules
+  }
+
+  const extendedRules = Object.entries(extendedBaseKeys).map(([prefix, keys]) => {
+    if (nonComponentPrefixes.has(prefix)) return null
+    const rule = {}
+    if (prefix === 'alertPopup') {
+      rule.component = 'Alert'
+      rule.parent = { component: 'Popover' }
+    } else if (prefix === 'selectedPost') {
+      rule.component = 'Post'
+      rule.state = ['selected']
+    } else if (prefix === 'selectedMenu') {
+      rule.component = 'MenuItem'
+      rule.state = ['hover']
+    } else if (prefix === 'chatMessageIncoming') {
+      rule.component = 'ChatMessage'
+    } else if (prefix === 'chatMessageOutgoing') {
+      rule.component = 'ChatMessage'
+      rule.variant = 'outgoing'
+    } else if (prefix === 'panel') {
+      rule.component = 'PanelHeader'
+    } else if (prefix === 'topBar') {
+      rule.component = 'TopBar'
+    } else if (prefix === 'chatMessage') {
+      rule.component = 'ChatMessage'
+    } else if (prefix === 'poll') {
+      rule.component = 'PollGraph'
+    } else if (prefix === 'btn') {
+      rule.component = 'Button'
+    } else {
+      rule.component = prefix[0].toUpperCase() + prefix.slice(1).toLowerCase()
+    }
+    return keys.map((key) => {
+      if (!data.colors[key]) return null
+      const leftoverKey = key.replace(prefix, '')
+      const parts = (leftoverKey || 'Bg').match(/[A-Z][a-z]*/g)
+      const last = parts.slice(-1)[0]
+      let newRule = { directives: {} }
+      let variantArray = []
+
+      switch (last) {
+        case 'Text':
+        case 'Faint': // typo
+        case 'Link':
+        case 'Icon':
+        case 'Greentext':
+        case 'Cyantext':
+        case 'Border':
+          newRule.parent = rule
+          newRule.directives.textColor = data.colors[key]
+          newRule.directives.textAuto = 'no-auto'
+          variantArray = parts.slice(0, -1)
+          break
+        default:
+          newRule = { ...rule, directives: {} }
+          newRule.directives.background = data.colors[key]
+          variantArray = parts
+          break
+      }
+
+      if (last === 'Text' || last === 'Link') {
+        const secondLast = parts.slice(-2)[0]
+        if (secondLast === 'Light') {
+          return null // unsupported
+        } else if (secondLast === 'Faint') {
+          newRule.state = ['faint']
+          variantArray = parts.slice(0, -2)
+        }
+      }
+
+      switch (last) {
+        case 'Text':
+        case 'Link':
+        case 'Icon':
+        case 'Border':
+          newRule.component = last
+          break
+        case 'Greentext':
+        case 'Cyantext':
+          newRule.component = 'FunText'
+          newRule.variant = last.toLowerCase()
+          break
+        case 'Faint':
+          newRule.component = 'Text'
+          newRule.state = ['faint']
+          break
+      }
+
+      variantArray = variantArray.filter(x => x !== 'Bg')
+
+      if (last === 'Link' && prefix === 'selectedPost') {
+        // selectedPost has typo - duplicate 'Post'
+        variantArray = variantArray.filter(x => x !== 'Post')
+      }
+
+      if (prefix === 'popover' && variantArray[0] === 'Post') {
+        newRule.component = 'Post'
+        newRule.parent = { component: 'Popover' }
+        variantArray = variantArray.filter(x => x !== 'Post')
+      }
+
+      if (prefix === 'selectedMenu' && variantArray[0] === 'Popover') {
+        newRule.parent = { component: 'Popover' }
+        variantArray = variantArray.filter(x => x !== 'Popover')
+      }
+
+      switch (prefix) {
+        case 'btn':
+        case 'input':
+        case 'alert': {
+          const hasPanel = variantArray.find(x => x === 'Panel')
+          if (hasPanel) {
+            newRule.parent = { component: 'PanelHeader' }
+            variantArray = variantArray.filter(x => x !== 'Panel')
+          }
+          const hasTop = variantArray.find(x => x === 'Top') // TopBar
+          if (hasTop) {
+            newRule.parent = { component: 'TopBar' }
+            variantArray = variantArray.filter(x => x !== 'Top' && x !== 'Bar')
+          }
+          break
+        }
+      }
+
+      if (variantArray.length > 0) {
+        if (prefix === 'btn') {
+          newRule.state = variantArray.map(x => x.toLowerCase())
+        } else {
+          newRule.variant = variantArray[0].toLowerCase()
+        }
+      }
+
+      if (newRule.component === 'Panel') {
+        return [newRule, { ...newRule, component: 'MobileDrawer' }]
+      } else if (newRule.component === 'Button') {
+        const rules = [
+          newRule,
+          { ...newRule, component: 'Tab' },
+          { ...newRule, component: 'ScrollbarElement' }
+        ]
+        if (newRule.state?.indexOf('toggled') >= 0) {
+          rules.push({ ...newRule, state: [...newRule.state, 'focused'] })
+          rules.push({ ...newRule, state: [...newRule.state, 'hover'] })
+          rules.push({ ...newRule, state: [...newRule.state, 'hover', 'focused'] })
+        }
+        if (newRule.state?.indexOf('hover') >= 0) {
+          rules.push({ ...newRule, state: [...newRule.state, 'focused'] })
+        }
+        return rules
+      } else if (newRule.component === 'Badge') {
+        if (newRule.variant === 'notification') {
+          return [newRule, { component: 'Root', directives: { '--badgeNotification': 'color | ' + newRule.directives.background } }]
+        } else {
+          return [newRule]
+        }
+      } else if (newRule.component === 'TopBar') {
+        return [newRule, { ...newRule, parent: { component: 'MobileDrawer' }, component: 'PanelHeader' }]
+      } else {
+        return [newRule]
+      }
+    })
+  })
+
+  const flatExtRules = extendedRules.filter(x => x).reduce((acc, x) => [...acc, ...x], []).filter(x => x).reduce((acc, x) => [...acc, ...x], [])
+
+  return [generateRoot(), ...convertShadows(), ...convertRadii(), ...convertOpacity(), ...convertFonts(), ...flatExtRules]
+}
diff --git a/src/services/theme_data/theme3_slot_functions.js b/src/services/theme_data/theme3_slot_functions.js
new file mode 100644
index 00000000..074a88f0
--- /dev/null
+++ b/src/services/theme_data/theme3_slot_functions.js
@@ -0,0 +1,103 @@
+import { convert, brightness } from 'chromatism'
+import { alphaBlend, getTextColor, relativeLuminance } from '../color_convert/color_convert.js'
+
+export const process = (text, functions, { findColor, findShadow }, { dynamicVars, staticVars }) => {
+  const { funcName, argsString } = /\$(?<funcName>\w+)\((?<argsString>[#a-zA-Z0-9-,.'"\s]*)\)/.exec(text).groups
+  const args = argsString.split(/,/g).map(a => a.trim())
+
+  const func = functions[funcName]
+  if (args.length < func.argsNeeded) {
+    throw new Error(`$${funcName} requires at least ${func.argsNeeded} arguments, but ${args.length} were provided`)
+  }
+  return func.exec(args, { findColor, findShadow }, { dynamicVars, staticVars })
+}
+
+export const colorFunctions = {
+  alpha: {
+    argsNeeded: 2,
+    exec: (args, { findColor }, { dynamicVars, staticVars }) => {
+      const [color, amountArg] = args
+
+      const colorArg = convert(findColor(color, { dynamicVars, staticVars })).rgb
+      const amount = Number(amountArg)
+      return { ...colorArg, a: amount }
+    }
+  },
+  textColor: {
+    argsNeeded: 2,
+    exec: (args, { findColor }, { dynamicVars, staticVars }) => {
+      const [backgroundArg, foregroundArg, preserve = 'preserve'] = args
+
+      const background = convert(findColor(backgroundArg, { dynamicVars, staticVars })).rgb
+      const foreground = convert(findColor(foregroundArg, { dynamicVars, staticVars })).rgb
+
+      return getTextColor(background, foreground, preserve === 'preserve')
+    }
+  },
+  blend: {
+    argsNeeded: 3,
+    exec: (args, { findColor }, { dynamicVars, staticVars }) => {
+      const [backgroundArg, amountArg, foregroundArg] = args
+
+      const background = convert(findColor(backgroundArg, { dynamicVars, staticVars })).rgb
+      const foreground = convert(findColor(foregroundArg, { dynamicVars, staticVars })).rgb
+      const amount = Number(amountArg)
+
+      return alphaBlend(background, amount, foreground)
+    }
+  },
+  mod: {
+    argsNeeded: 2,
+    exec: (args, { findColor }, { dynamicVars, staticVars }) => {
+      const [colorArg, amountArg] = args
+
+      const color = convert(findColor(colorArg, { dynamicVars, staticVars })).rgb
+      const amount = Number(amountArg)
+
+      const effectiveBackground = dynamicVars.lowerLevelBackground
+      const isLightOnDark = relativeLuminance(convert(effectiveBackground).rgb) < 0.5
+      const mod = isLightOnDark ? 1 : -1
+      return brightness(amount * mod, color).rgb
+    }
+  }
+}
+
+export const shadowFunctions = {
+  borderSide: {
+    argsNeeded: 3,
+    exec: (args, { findColor }) => {
+      const [color, side, alpha = '1', widthArg = '1', inset = 'inset'] = args
+
+      const width = Number(widthArg)
+      const isInset = inset === 'inset'
+
+      const targetShadow = {
+        x: 0,
+        y: 0,
+        blur: 0,
+        spread: 0,
+        color,
+        alpha: Number(alpha),
+        inset: isInset
+      }
+
+      side.split('-').forEach((position) => {
+        switch (position) {
+          case 'left':
+            targetShadow.x = width * (inset ? 1 : -1)
+            break
+          case 'right':
+            targetShadow.x = -1 * width * (inset ? 1 : -1)
+            break
+          case 'top':
+            targetShadow.y = width * (inset ? 1 : -1)
+            break
+          case 'bottom':
+            targetShadow.y = -1 * width * (inset ? 1 : -1)
+            break
+        }
+      })
+      return [targetShadow]
+    }
+  }
+}
diff --git a/src/services/theme_data/theme_data.service.js b/src/services/theme_data/theme_data.service.js
index b376ef4d..6e477674 100644
--- a/src/services/theme_data/theme_data.service.js
+++ b/src/services/theme_data/theme_data.service.js
@@ -1,5 +1,5 @@
 import { convert, brightness, contrastRatio } from 'chromatism'
-import { alphaBlendLayers, getTextColor, relativeLuminance } from '../color_convert/color_convert.js'
+import { rgb2hex, rgba2css, alphaBlendLayers, getTextColor, relativeLuminance, getCssColor } from '../color_convert/color_convert.js'
 import { LAYERS, DEFAULT_OPACITY, SLOT_INHERITANCE } from './pleromafe.js'
 
 /*
@@ -407,3 +407,347 @@ export const getColors = (sourceColors, sourceOpacity) => SLOT_ORDERED.reduce(({
     }
   }
 }, { colors: {}, opacity: {} })
+
+export const composePreset = (colors, radii, shadows, fonts) => {
+  return {
+    rules: {
+      ...shadows.rules,
+      ...colors.rules,
+      ...radii.rules,
+      ...fonts.rules
+    },
+    theme: {
+      ...shadows.theme,
+      ...colors.theme,
+      ...radii.theme,
+      ...fonts.theme
+    }
+  }
+}
+
+export const generatePreset = (input) => {
+  const colors = generateColors(input)
+  return composePreset(
+    colors,
+    generateRadii(input),
+    generateShadows(input, colors.theme.colors, colors.mod),
+    generateFonts(input)
+  )
+}
+
+export const getCssShadow = (input, usesDropShadow) => {
+  if (input.length === 0) {
+    return 'none'
+  }
+
+  return input
+    .filter(_ => usesDropShadow ? _.inset : _)
+    .map((shad) => [
+      shad.x,
+      shad.y,
+      shad.blur,
+      shad.spread
+    ].map(_ => _ + 'px').concat([
+      getCssColor(shad.color, shad.alpha),
+      shad.inset ? 'inset' : ''
+    ]).join(' ')).join(', ')
+}
+
+const getCssShadowFilter = (input) => {
+  if (input.length === 0) {
+    return 'none'
+  }
+
+  return input
+  // drop-shadow doesn't support inset or spread
+    .filter((shad) => !shad.inset && Number(shad.spread) === 0)
+    .map((shad) => [
+      shad.x,
+      shad.y,
+      // drop-shadow's blur is twice as strong compared to box-shadow
+      shad.blur / 2
+    ].map(_ => _ + 'px').concat([
+      getCssColor(shad.color, shad.alpha)
+    ]).join(' '))
+    .map(_ => `drop-shadow(${_})`)
+    .join(' ')
+}
+
+export const generateColors = (themeData) => {
+  const sourceColors = !themeData.themeEngineVersion
+    ? colors2to3(themeData.colors || themeData)
+    : themeData.colors || themeData
+
+  const { colors, opacity } = getColors(sourceColors, themeData.opacity || {})
+
+  const htmlColors = Object.entries(colors)
+    .reduce((acc, [k, v]) => {
+      if (!v) return acc
+      acc.solid[k] = rgb2hex(v)
+      acc.complete[k] = typeof v.a === 'undefined' ? rgb2hex(v) : rgba2css(v)
+      return acc
+    }, { complete: {}, solid: {} })
+  return {
+    rules: {
+      colors: Object.entries(htmlColors.complete)
+        .filter(([k, v]) => v)
+        .map(([k, v]) => `--${k}: ${v}`)
+        .join(';')
+    },
+    theme: {
+      colors: htmlColors.solid,
+      opacity
+    }
+  }
+}
+
+export const generateRadii = (input) => {
+  let inputRadii = input.radii || {}
+  // v1 -> v2
+  if (typeof input.btnRadius !== 'undefined') {
+    inputRadii = Object
+      .entries(input)
+      .filter(([k, v]) => k.endsWith('Radius'))
+      .reduce((acc, e) => { acc[e[0].split('Radius')[0]] = e[1]; return acc }, {})
+  }
+  const radii = Object.entries(inputRadii).filter(([k, v]) => v).reduce((acc, [k, v]) => {
+    acc[k] = v
+    return acc
+  }, {
+    btn: 4,
+    input: 4,
+    checkbox: 2,
+    panel: 10,
+    avatar: 5,
+    avatarAlt: 50,
+    tooltip: 2,
+    attachment: 5,
+    chatMessage: inputRadii.panel
+  })
+
+  return {
+    rules: {
+      radii: Object.entries(radii).filter(([k, v]) => v).map(([k, v]) => `--${k}Radius: ${v}px`).join(';')
+    },
+    theme: {
+      radii
+    }
+  }
+}
+
+export const generateFonts = (input) => {
+  const fonts = Object.entries(input.fonts || {}).filter(([k, v]) => v).reduce((acc, [k, v]) => {
+    acc[k] = Object.entries(v).filter(([k, v]) => v).reduce((acc, [k, v]) => {
+      acc[k] = v
+      return acc
+    }, acc[k])
+    return acc
+  }, {
+    interface: {
+      family: 'sans-serif'
+    },
+    input: {
+      family: 'inherit'
+    },
+    post: {
+      family: 'inherit'
+    },
+    postCode: {
+      family: 'monospace'
+    }
+  })
+
+  return {
+    rules: {
+      fonts: Object
+        .entries(fonts)
+        .filter(([k, v]) => v)
+        .map(([k, v]) => `--${k}Font: ${v.family}`).join(';')
+    },
+    theme: {
+      fonts
+    }
+  }
+}
+
+const border = (top, shadow) => ({
+  x: 0,
+  y: top ? 1 : -1,
+  blur: 0,
+  spread: 0,
+  color: shadow ? '#000000' : '#FFFFFF',
+  alpha: 0.2,
+  inset: true
+})
+const buttonInsetFakeBorders = [border(true, false), border(false, true)]
+const inputInsetFakeBorders = [border(true, true), border(false, false)]
+const hoverGlow = {
+  x: 0,
+  y: 0,
+  blur: 4,
+  spread: 0,
+  color: '--faint',
+  alpha: 1
+}
+
+export const DEFAULT_SHADOWS = {
+  panel: [{
+    x: 1,
+    y: 1,
+    blur: 4,
+    spread: 0,
+    color: '#000000',
+    alpha: 0.6
+  }],
+  topBar: [{
+    x: 0,
+    y: 0,
+    blur: 4,
+    spread: 0,
+    color: '#000000',
+    alpha: 0.6
+  }],
+  popup: [{
+    x: 2,
+    y: 2,
+    blur: 3,
+    spread: 0,
+    color: '#000000',
+    alpha: 0.5
+  }],
+  avatar: [{
+    x: 0,
+    y: 1,
+    blur: 8,
+    spread: 0,
+    color: '#000000',
+    alpha: 0.7
+  }],
+  avatarStatus: [],
+  panelHeader: [],
+  button: [{
+    x: 0,
+    y: 0,
+    blur: 2,
+    spread: 0,
+    color: '#000000',
+    alpha: 1
+  }, ...buttonInsetFakeBorders],
+  buttonHover: [hoverGlow, ...buttonInsetFakeBorders],
+  buttonPressed: [hoverGlow, ...inputInsetFakeBorders],
+  input: [...inputInsetFakeBorders, {
+    x: 0,
+    y: 0,
+    blur: 2,
+    inset: true,
+    spread: 0,
+    color: '#000000',
+    alpha: 1
+  }]
+}
+export const generateShadows = (input, colors) => {
+  // TODO this is a small hack for `mod` to work with shadows
+  // this is used to get the "context" of shadow, i.e. for `mod` properly depend on background color of element
+  const hackContextDict = {
+    button: 'btn',
+    panel: 'bg',
+    top: 'topBar',
+    popup: 'popover',
+    avatar: 'bg',
+    panelHeader: 'panel',
+    input: 'input'
+  }
+
+  const cleanInputShadows = Object.fromEntries(
+    Object.entries(input.shadows || {})
+      .map(([name, shadowSlot]) => [
+        name,
+        // defaulting color to black to avoid potential problems
+        shadowSlot.map(shadowDef => ({ color: '#000000', ...shadowDef }))
+      ])
+  )
+  const inputShadows = cleanInputShadows && !input.themeEngineVersion
+    ? shadows2to3(cleanInputShadows, input.opacity)
+    : cleanInputShadows || {}
+  const shadows = Object.entries({
+    ...DEFAULT_SHADOWS,
+    ...inputShadows
+  }).reduce((shadowsAcc, [slotName, shadowDefs]) => {
+    const slotFirstWord = slotName.replace(/[A-Z].*$/, '')
+    const colorSlotName = hackContextDict[slotFirstWord]
+    const isLightOnDark = relativeLuminance(convert(colors[colorSlotName]).rgb) < 0.5
+    const mod = isLightOnDark ? 1 : -1
+    const newShadow = shadowDefs.reduce((shadowAcc, def) => [
+      ...shadowAcc,
+      {
+        ...def,
+        color: rgb2hex(computeDynamicColor(
+          def.color,
+          (variableSlot) => convert(colors[variableSlot]).rgb,
+          mod
+        ))
+      }
+    ], [])
+    return { ...shadowsAcc, [slotName]: newShadow }
+  }, {})
+
+  return {
+    rules: {
+      shadows: Object
+        .entries(shadows)
+      // TODO for v2.2: if shadow doesn't have non-inset shadows with spread > 0 - optionally
+      // convert all non-inset shadows into filter: drop-shadow() to boost performance
+        .map(([k, v]) => [
+          `--${k}Shadow: ${getCssShadow(v)}`,
+          `--${k}ShadowFilter: ${getCssShadowFilter(v)}`,
+          `--${k}ShadowInset: ${getCssShadow(v, true)}`
+        ].join(';'))
+        .join(';')
+    },
+    theme: {
+      shadows
+    }
+  }
+}
+
+/**
+ * This handles compatibility issues when importing v2 theme's shadows to current format
+ *
+ * Back in v2 shadows allowed you to use dynamic colors however those used pure CSS3 variables
+ */
+export const shadows2to3 = (shadows, opacity) => {
+  return Object.entries(shadows).reduce((shadowsAcc, [slotName, shadowDefs]) => {
+    const isDynamic = ({ color = '#000000' }) => color.startsWith('--')
+    const getOpacity = ({ color }) => opacity[getOpacitySlot(color.substring(2).split(',')[0])]
+    const newShadow = shadowDefs.reduce((shadowAcc, def) => [
+      ...shadowAcc,
+      {
+        ...def,
+        alpha: isDynamic(def) ? getOpacity(def) || 1 : def.alpha
+      }
+    ], [])
+    return { ...shadowsAcc, [slotName]: newShadow }
+  }, {})
+}
+
+export const colors2to3 = (colors) => {
+  return Object.entries(colors).reduce((acc, [slotName, color]) => {
+    const btnPositions = ['', 'Panel', 'TopBar']
+    switch (slotName) {
+      case 'lightBg':
+        return { ...acc, highlight: color }
+      case 'btnText':
+        return {
+          ...acc,
+          ...btnPositions
+            .reduce(
+              (statePositionAcc, position) =>
+                ({ ...statePositionAcc, ['btn' + position + 'Text']: color })
+              , {}
+            )
+        }
+      default:
+        return { ...acc, [slotName]: color }
+    }
+  }, {})
+}
diff --git a/src/services/theme_data/theme_data_3.service.js b/src/services/theme_data/theme_data_3.service.js
new file mode 100644
index 00000000..7457ab99
--- /dev/null
+++ b/src/services/theme_data/theme_data_3.service.js
@@ -0,0 +1,468 @@
+import { convert, brightness } from 'chromatism'
+import { flattenDeep } from 'lodash'
+import {
+  alphaBlend,
+  getTextColor,
+  rgba2css,
+  mixrgb,
+  relativeLuminance
+} from '../color_convert/color_convert.js'
+
+import {
+  colorFunctions,
+  shadowFunctions,
+  process
+} from './theme3_slot_functions.js'
+
+import {
+  unroll,
+  getAllPossibleCombinations,
+  genericRuleToSelector,
+  normalizeCombination,
+  findRules
+} from './iss_utils.js'
+import { parseCssShadow } from './css_utils.js'
+
+// Ensuring the order of components
+const components = {
+  Root: null,
+  Text: null,
+  FunText: null,
+  Link: null,
+  Icon: null,
+  Border: null,
+  Panel: null,
+  Chat: null,
+  ChatMessage: null
+}
+
+const findShadow = (shadows, { dynamicVars, staticVars }) => {
+  return (shadows || []).map(shadow => {
+    let targetShadow
+    if (typeof shadow === 'string') {
+      if (shadow.startsWith('$')) {
+        targetShadow = process(shadow, shadowFunctions, { findColor, findShadow }, { dynamicVars, staticVars })
+      } else if (shadow.startsWith('--')) {
+        const [variable] = shadow.split(/,/g).map(str => str.trim()) // discarding modifier since it's not supported
+        const variableSlot = variable.substring(2)
+        return findShadow(staticVars[variableSlot], { dynamicVars, staticVars })
+      } else {
+        targetShadow = parseCssShadow(shadow)
+      }
+    } else {
+      targetShadow = shadow
+    }
+
+    const shadowArray = Array.isArray(targetShadow) ? targetShadow : [targetShadow]
+    return shadowArray.map(s => ({
+      ...s,
+      color: findColor(s.color, { dynamicVars, staticVars })
+    }))
+  })
+}
+
+const findColor = (color, { dynamicVars, staticVars }) => {
+  if (typeof color !== 'string' || (!color.startsWith('--') && !color.startsWith('$'))) return color
+  let targetColor = null
+  if (color.startsWith('--')) {
+    const [variable, modifier] = color.split(/,/g).map(str => str.trim())
+    const variableSlot = variable.substring(2)
+    if (variableSlot === 'stack') {
+      const { r, g, b } = dynamicVars.stacked
+      targetColor = { r, g, b }
+    } else if (variableSlot.startsWith('parent')) {
+      if (variableSlot === 'parent') {
+        const { r, g, b } = dynamicVars.lowerLevelBackground
+        targetColor = { r, g, b }
+      } else {
+        const virtualSlot = variableSlot.replace(/^parent/, '')
+        targetColor = convert(dynamicVars.lowerLevelVirtualDirectivesRaw[virtualSlot]).rgb
+      }
+    } else {
+      switch (variableSlot) {
+        case 'inheritedBackground':
+          targetColor = convert(dynamicVars.inheritedBackground).rgb
+          break
+        case 'background':
+          targetColor = convert(dynamicVars.background).rgb
+          break
+        default:
+          targetColor = convert(staticVars[variableSlot]).rgb
+      }
+    }
+
+    if (modifier) {
+      const effectiveBackground = dynamicVars.lowerLevelBackground ?? targetColor
+      const isLightOnDark = relativeLuminance(convert(effectiveBackground).rgb) < 0.5
+      const mod = isLightOnDark ? 1 : -1
+      targetColor = brightness(Number.parseFloat(modifier) * mod, targetColor).rgb
+    }
+  }
+
+  if (color.startsWith('$')) {
+    try {
+      targetColor = process(color, colorFunctions, { findColor }, { dynamicVars, staticVars })
+    } catch (e) {
+      console.error('Failure executing color function', e)
+      targetColor = '#FF00FF'
+    }
+  }
+  // Color references other color
+  return targetColor
+}
+
+const getTextColorAlpha = (directives, intendedTextColor, dynamicVars, staticVars) => {
+  const opacity = directives.textOpacity
+  const backgroundColor = convert(dynamicVars.lowerLevelBackground).rgb
+  const textColor = convert(findColor(intendedTextColor, { dynamicVars, staticVars })).rgb
+  if (opacity === null || opacity === undefined || opacity >= 1) {
+    return convert(textColor).hex
+  }
+  if (opacity === 0) {
+    return convert(backgroundColor).hex
+  }
+  const opacityMode = directives.textOpacityMode
+  switch (opacityMode) {
+    case 'fake':
+      return convert(alphaBlend(textColor, opacity, backgroundColor)).hex
+    case 'mixrgb':
+      return convert(mixrgb(backgroundColor, textColor)).hex
+    default:
+      return rgba2css({ a: opacity, ...textColor })
+  }
+}
+
+// Loading all style.js[on] files dynamically
+const componentsContext = require.context('src', true, /\.style.js(on)?$/)
+componentsContext.keys().forEach(key => {
+  const component = componentsContext(key).default
+  if (components[component.name] != null) {
+    console.warn(`Component in file ${key} is trying to override existing component ${component.name}! You have collisions/duplicates!`)
+  }
+  components[component.name] = component
+})
+
+const ruleToSelector = genericRuleToSelector(components)
+
+export const init = (extraRuleset, ultimateBackgroundColor) => {
+  const staticVars = {}
+  const stacked = {}
+  const computed = {}
+
+  const rulesetUnsorted = [
+    ...Object.values(components)
+      .map(c => (c.defaultRules || []).map(r => ({ component: c.name, ...r })))
+      .reduce((acc, arr) => [...acc, ...arr], []),
+    ...extraRuleset
+  ].map(rule => {
+    normalizeCombination(rule)
+    let currentParent = rule.parent
+    while (currentParent) {
+      normalizeCombination(currentParent)
+      currentParent = currentParent.parent
+    }
+
+    return rule
+  })
+
+  const ruleset = rulesetUnsorted
+    .map((data, index) => ({ data, index }))
+    .sort(({ data: a, index: ai }, { data: b, index: bi }) => {
+      const parentsA = unroll(a).length
+      const parentsB = unroll(b).length
+
+      if (parentsA === parentsB) {
+        if (a.component === 'Text') return -1
+        if (b.component === 'Text') return 1
+        return ai - bi
+      }
+      if (parentsA === 0 && parentsB !== 0) return -1
+      if (parentsB === 0 && parentsA !== 0) return 1
+      return parentsA - parentsB
+    })
+    .map(({ data }) => data)
+
+  const virtualComponents = new Set(Object.values(components).filter(c => c.virtual).map(c => c.name))
+
+  const processCombination = (combination) => {
+    const selector = ruleToSelector(combination, true)
+    const cssSelector = ruleToSelector(combination)
+
+    const parentSelector = selector.split(/ /g).slice(0, -1).join(' ')
+    const soloSelector = selector.split(/ /g).slice(-1)[0]
+
+    const lowerLevelSelector = parentSelector
+    const lowerLevelBackground = computed[lowerLevelSelector]?.background
+    const lowerLevelVirtualDirectives = computed[lowerLevelSelector]?.virtualDirectives
+    const lowerLevelVirtualDirectivesRaw = computed[lowerLevelSelector]?.virtualDirectivesRaw
+
+    const dynamicVars = computed[selector] || {
+      lowerLevelBackground,
+      lowerLevelVirtualDirectives,
+      lowerLevelVirtualDirectivesRaw
+    }
+
+    // Inheriting all of the applicable rules
+    const existingRules = ruleset.filter(findRules(combination))
+    const computedDirectives = existingRules.map(r => r.directives).reduce((acc, directives) => ({ ...acc, ...directives }), {})
+    const computedRule = {
+      ...combination,
+      directives: computedDirectives
+    }
+
+    computed[selector] = computed[selector] || {}
+    computed[selector].computedRule = computedRule
+    computed[selector].dynamicVars = dynamicVars
+
+    if (virtualComponents.has(combination.component)) {
+      const virtualName = [
+        '--',
+        combination.component.toLowerCase(),
+        combination.variant === 'normal'
+          ? ''
+          : combination.variant[0].toUpperCase() + combination.variant.slice(1).toLowerCase(),
+        ...combination.state.filter(x => x !== 'normal').toSorted().map(state => state[0].toUpperCase() + state.slice(1).toLowerCase())
+      ].join('')
+
+      let inheritedTextColor = computedDirectives.textColor
+      let inheritedTextAuto = computedDirectives.textAuto
+      let inheritedTextOpacity = computedDirectives.textOpacity
+      let inheritedTextOpacityMode = computedDirectives.textOpacityMode
+      const lowerLevelTextSelector = [...selector.split(/ /g).slice(0, -1), soloSelector].join(' ')
+      const lowerLevelTextRule = computed[lowerLevelTextSelector]
+
+      if (inheritedTextColor == null || inheritedTextOpacity == null || inheritedTextOpacityMode == null) {
+        inheritedTextColor = computedDirectives.textColor ?? lowerLevelTextRule.textColor
+        inheritedTextAuto = computedDirectives.textAuto ?? lowerLevelTextRule.textAuto
+        inheritedTextOpacity = computedDirectives.textOpacity ?? lowerLevelTextRule.textOpacity
+        inheritedTextOpacityMode = computedDirectives.textOpacityMode ?? lowerLevelTextRule.textOpacityMode
+      }
+
+      const newTextRule = {
+        ...computedRule,
+        directives: {
+          ...computedRule.directives,
+          textColor: inheritedTextColor,
+          textAuto: inheritedTextAuto ?? 'preserve',
+          textOpacity: inheritedTextOpacity,
+          textOpacityMode: inheritedTextOpacityMode
+        }
+      }
+
+      dynamicVars.inheritedBackground = lowerLevelBackground
+      dynamicVars.stacked = convert(stacked[lowerLevelSelector]).rgb
+
+      const intendedTextColor = convert(findColor(inheritedTextColor, { dynamicVars, staticVars })).rgb
+      const textColor = newTextRule.directives.textAuto === 'no-auto'
+        ? intendedTextColor
+        : getTextColor(
+          convert(stacked[lowerLevelSelector]).rgb,
+          intendedTextColor,
+          newTextRule.directives.textAuto === 'preserve'
+        )
+      const virtualDirectives = computed[lowerLevelSelector].virtualDirectives || {}
+      const virtualDirectivesRaw = computed[lowerLevelSelector].virtualDirectivesRaw || {}
+
+      // Storing color data in lower layer to use as custom css properties
+      virtualDirectives[virtualName] = getTextColorAlpha(newTextRule.directives, textColor, dynamicVars)
+      virtualDirectivesRaw[virtualName] = textColor
+
+      computed[lowerLevelSelector].virtualDirectives = virtualDirectives
+      computed[lowerLevelSelector].virtualDirectivesRaw = virtualDirectivesRaw
+
+      return {
+        dynamicVars,
+        selector: cssSelector.split(/ /g).slice(0, -1).join(' '),
+        ...combination,
+        directives: {},
+        virtualDirectives: {
+          [virtualName]: getTextColorAlpha(newTextRule.directives, textColor, dynamicVars)
+        },
+        virtualDirectivesRaw: {
+          [virtualName]: textColor
+        }
+      }
+    } else {
+      computed[selector] = computed[selector] || {}
+
+      // TODO: DEFAULT TEXT COLOR
+      const lowerLevelStackedBackground = stacked[lowerLevelSelector] || convert(ultimateBackgroundColor).rgb
+
+      if (computedDirectives.background) {
+        let inheritRule = null
+        const variantRules = ruleset.filter(
+          findRules({
+            component: combination.component,
+            variant: combination.variant,
+            parent: combination.parent
+          })
+        )
+        const lastVariantRule = variantRules[variantRules.length - 1]
+        if (lastVariantRule) {
+          inheritRule = lastVariantRule
+        } else {
+          const normalRules = ruleset.filter(findRules({
+            component: combination.component,
+            parent: combination.parent
+          }))
+          const lastNormalRule = normalRules[normalRules.length - 1]
+          inheritRule = lastNormalRule
+        }
+
+        const inheritSelector = ruleToSelector({ ...inheritRule, parent: combination.parent }, true)
+        const inheritedBackground = computed[inheritSelector].background
+
+        dynamicVars.inheritedBackground = inheritedBackground
+
+        const rgb = convert(findColor(computedDirectives.background, { dynamicVars, staticVars })).rgb
+
+        if (!stacked[selector]) {
+          let blend
+          const alpha = computedDirectives.opacity ?? 1
+          if (alpha >= 1) {
+            blend = rgb
+          } else if (alpha <= 0) {
+            blend = lowerLevelStackedBackground
+          } else {
+            blend = alphaBlend(rgb, computedDirectives.opacity, lowerLevelStackedBackground)
+          }
+          stacked[selector] = blend
+          computed[selector].background = { ...rgb, a: computedDirectives.opacity ?? 1 }
+        }
+      }
+
+      if (computedDirectives.shadow) {
+        dynamicVars.shadow = flattenDeep(findShadow(flattenDeep(computedDirectives.shadow), { dynamicVars, staticVars }))
+      }
+
+      if (!stacked[selector]) {
+        computedDirectives.background = 'transparent'
+        computedDirectives.opacity = 0
+        stacked[selector] = lowerLevelStackedBackground
+        computed[selector].background = { ...lowerLevelStackedBackground, a: 0 }
+      }
+
+      dynamicVars.stacked = stacked[selector]
+      dynamicVars.background = computed[selector].background
+
+      const dynamicSlots = Object.entries(computedDirectives).filter(([k, v]) => k.startsWith('--'))
+
+      dynamicSlots.forEach(([k, v]) => {
+        const [type, ...value] = v.split('|').map(x => x.trim()) // woah, Extreme!
+        switch (type) {
+          case 'color': {
+            const color = findColor(value[0], { dynamicVars, staticVars })
+            dynamicVars[k] = color
+            if (combination.component === 'Root') {
+              staticVars[k.substring(2)] = color
+            }
+            break
+          }
+          case 'shadow': {
+            const shadow = value
+            dynamicVars[k] = shadow
+            if (combination.component === 'Root') {
+              staticVars[k.substring(2)] = shadow
+            }
+            break
+          }
+          case 'generic': {
+            dynamicVars[k] = value
+            if (combination.component === 'Root') {
+              staticVars[k.substring(2)] = value
+            }
+            break
+          }
+        }
+      })
+
+      const rule = {
+        dynamicVars,
+        selector: cssSelector,
+        ...combination,
+        directives: computedDirectives
+      }
+
+      return rule
+    }
+  }
+
+  const processInnerComponent = (component, parent) => {
+    const combinations = []
+    const {
+      validInnerComponents = [],
+      states: originalStates = {},
+      variants: originalVariants = {}
+    } = component
+
+    // Normalizing states and variants to always include "normal"
+    const states = { normal: '', ...originalStates }
+    const variants = { normal: '', ...originalVariants }
+    const innerComponents = (validInnerComponents).map(name => {
+      const result = components[name]
+      if (result === undefined) console.error(`Component ${component.name} references a component ${name} which does not exist!`)
+      return result
+    })
+
+    // Optimization: we only really need combinations without "normal" because all states implicitly have it
+    const permutationStateKeys = Object.keys(states).filter(s => s !== 'normal')
+    const stateCombinations = [
+      ['normal'],
+      ...getAllPossibleCombinations(permutationStateKeys)
+        .map(combination => ['normal', ...combination])
+        .filter(combo => {
+          // Optimization: filter out some hard-coded combinations that don't make sense
+          if (combo.indexOf('disabled') >= 0) {
+            return !(
+              combo.indexOf('hover') >= 0 ||
+                combo.indexOf('focused') >= 0 ||
+                combo.indexOf('pressed') >= 0
+            )
+          }
+          return true
+        })
+    ]
+
+    const stateVariantCombination = Object.keys(variants).map(variant => {
+      return stateCombinations.map(state => ({ variant, state }))
+    }).reduce((acc, x) => [...acc, ...x], [])
+
+    stateVariantCombination.forEach(combination => {
+      combination.component = component.name
+      combination.lazy = component.lazy || parent?.lazy
+      combination.parent = parent
+      if (combination.state.indexOf('hover') >= 0) {
+        combination.lazy = true
+      }
+
+      combinations.push(combination)
+
+      innerComponents.forEach(innerComponent => {
+        combinations.push(...processInnerComponent(innerComponent, combination))
+      })
+    })
+
+    return combinations
+  }
+
+  const t0 = performance.now()
+  const combinations = processInnerComponent(components.Root)
+  const t1 = performance.now()
+  console.debug('Tree traveral took ' + (t1 - t0) + ' ms')
+
+  const result = combinations.map((combination) => {
+    if (combination.lazy) {
+      return async () => processCombination(combination)
+    } else {
+      return processCombination(combination)
+    }
+  }).filter(x => x)
+  const t2 = performance.now()
+  console.debug('Eager processing took ' + (t2 - t1) + ' ms')
+
+  return {
+    lazy: result.filter(x => typeof x === 'function'),
+    eager: result.filter(x => typeof x !== 'function'),
+    staticVars
+  }
+}
diff --git a/test/unit/specs/services/theme_data/theme_data3.spec.js b/test/unit/specs/services/theme_data/theme_data3.spec.js
new file mode 100644
index 00000000..bb8d785c
--- /dev/null
+++ b/test/unit/specs/services/theme_data/theme_data3.spec.js
@@ -0,0 +1,144 @@
+// import { topoSort } from 'src/services/theme_data/theme_data.service.js'
+import {
+  getAllPossibleCombinations
+} from 'src/services/theme_data/iss_utils.js'
+import {
+  init
+} from 'src/services/theme_data/theme_data_3.service.js'
+import {
+  basePaletteKeys
+} from 'src/services/theme_data/theme2_to_theme3.js'
+
+describe('Theme Data 3', () => {
+  describe('getAllPossibleCombinations', () => {
+    it('test simple 3 values case', () => {
+      const out = getAllPossibleCombinations([1, 2, 3]).map(x => x.sort((a, b) => a - b))
+      expect(out).to.eql([
+        [1], [2], [3],
+        [1, 2], [1, 3], [2, 3],
+        [1, 2, 3]
+      ])
+    })
+
+    it('test simple 4 values case', () => {
+      const out = getAllPossibleCombinations([1, 2, 3, 4]).map(x => x.sort((a, b) => a - b))
+      expect(out).to.eql([
+        [1], [2], [3], [4],
+        [1, 2], [1, 3], [1, 4], [2, 3], [2, 4], [3, 4],
+        [1, 2, 3], [1, 2, 4], [1, 3, 4], [2, 3, 4],
+        [1, 2, 3, 4]
+      ])
+    })
+
+    it('test massive 5 values case, using strings', () => {
+      const out = getAllPossibleCombinations(['a', 'b', 'c', 'd', 'e']).map(x => x.sort((a, b) => a - b))
+      expect(out).to.eql([
+        // 1
+        ['a'], ['b'], ['c'], ['d'], ['e'],
+        // 2
+        ['a', 'b'], ['a', 'c'], ['a', 'd'], ['a', 'e'],
+        ['b', 'c'], ['b', 'd'], ['b', 'e'],
+        ['c', 'd'], ['c', 'e'],
+        ['d', 'e'],
+        // 3
+        ['a', 'b', 'c'], ['a', 'b', 'd'], ['a', 'b', 'e'],
+        ['a', 'c', 'd'], ['a', 'c', 'e'],
+        ['a', 'd', 'e'],
+
+        ['b', 'c', 'd'], ['b', 'c', 'e'],
+        ['b', 'd', 'e'],
+
+        ['c', 'd', 'e'],
+        // 4
+        ['a', 'b', 'c', 'd'], ['a', 'b', 'c', 'e'],
+        ['a', 'b', 'd', 'e'],
+
+        ['a', 'c', 'd', 'e'],
+
+        ['b', 'c', 'd', 'e'],
+        // 5
+        ['a', 'b', 'c', 'd', 'e']
+      ])
+    })
+  })
+
+  describe('init', function () {
+    this.timeout(5000)
+
+    it('Test initialization without anything', () => {
+      const out = init([], '#DEADAF')
+
+      expect(out).to.have.property('eager')
+      expect(out).to.have.property('lazy')
+      expect(out).to.have.property('staticVars')
+
+      expect(out.lazy).to.be.an('array')
+      expect(out.lazy).to.have.lengthOf.above(1)
+      expect(out.eager).to.be.an('array')
+      expect(out.eager).to.have.lengthOf.above(1)
+      expect(out.staticVars).to.be.an('object')
+
+      // check backwards compat/generic stuff
+      basePaletteKeys.forEach(key => {
+        expect(out.staticVars).to.have.property(key)
+      })
+    })
+
+    it('Test initialization with a basic palette', () => {
+      const out = init([{
+        component: 'Root',
+        directives: {
+          '--bg': 'color | #008080',
+          '--fg': 'color | #00C0A0'
+        }
+      }], '#DEADAF')
+
+      expect(out.staticVars).to.have.property('bg').equal('#008080')
+      expect(out.staticVars).to.have.property('fg').equal('#00C0A0')
+
+      const panelRule = out.eager.filter(x => {
+        if (x.component !== 'Panel') return false
+        return true
+      })[0]
+
+      expect(panelRule).to.have.nested.deep.property('dynamicVars.stacked', { r: 0, g: 128, b: 128 })
+    })
+
+    it('Test initialization with opacity', () => {
+      const out = init([{
+        component: 'Root',
+        directives: {
+          '--bg': 'color | #008080'
+        }
+      }, {
+        component: 'Panel',
+        directives: {
+          opacity: 0.5
+        }
+      }], '#DEADAF')
+
+      expect(out.staticVars).to.have.property('bg').equal('#008080')
+
+      const panelRule = out.eager.filter(x => {
+        if (x.component !== 'Panel') return false
+        return true
+      })[0]
+
+      expect(panelRule).to.have.nested.deep.property('dynamicVars.background', { r: 0, g: 128, b: 128, a: 0.5 })
+      expect(panelRule).to.have.nested.deep.property('dynamicVars.stacked')
+      // Somewhat incorrect since we don't do gamma correction
+      // real expectancy should be this:
+      /*
+
+      expect(panelRule).to.have.nested.deep.property('dynamicVars.stacked.r').that.is.closeTo(147.0, 0.01)
+      expect(panelRule).to.have.nested.deep.property('dynamicVars.stacked.g').that.is.closeTo(143.2, 0.01)
+      expect(panelRule).to.have.nested.deep.property('dynamicVars.stacked.b').that.is.closeTo(144.0, 0.01)
+
+      */
+
+      expect(panelRule).to.have.nested.deep.property('dynamicVars.stacked.r').that.is.closeTo(88.8, 0.01)
+      expect(panelRule).to.have.nested.deep.property('dynamicVars.stacked.g').that.is.closeTo(133.2, 0.01)
+      expect(panelRule).to.have.nested.deep.property('dynamicVars.stacked.b').that.is.closeTo(134, 0.01)
+    })
+  })
+})
diff --git a/tools/check-changelog b/tools/check-changelog
index 848a9743..9b3ff37f 100644
--- a/tools/check-changelog
+++ b/tools/check-changelog
@@ -6,7 +6,7 @@ git remote add upstream https://git.pleroma.social/pleroma/pleroma-fe.git
 git fetch upstream ${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}:refs/remotes/upstream/$CI_MERGE_REQUEST_TARGET_BRANCH_NAME
 
 git diff --raw --no-renames upstream/$CI_MERGE_REQUEST_TARGET_BRANCH_NAME HEAD -- changelog.d | \
-    grep ' A\t' | grep '\.\(skip\|add\|remove\|fix\|security\)$'
+    grep ' A\t' | grep '\.\(skip\|add\|remove\|change\|fix\|security\)$'
 ret=$?
 
 if [ $ret -eq 0 ]; then