From a552652fcc024752fcd43d9117282307d15c44d1 Mon Sep 17 00:00:00 2001
From: Adam <2363879+adamdotdevin@users.noreply.github.com>
Date: Sat, 31 Jan 2026 07:18:51 -0600
Subject: Revert "feat: Transitions, spacing, scroll fade, prompt area update
 (#11168)" (#11461)

Co-authored-by: adamelmore <2363879+adamdottv@users.noreply.github.com>
---
 packages/ui/src/styles/index.css     |  2 --
 packages/ui/src/styles/utilities.css | 42 ------------------------------------
 2 files changed, 44 deletions(-)

(limited to 'packages/ui/src/styles')

diff --git a/packages/ui/src/styles/index.css b/packages/ui/src/styles/index.css
index 7c8548734..3ed0310ef 100644
--- a/packages/ui/src/styles/index.css
+++ b/packages/ui/src/styles/index.css
@@ -33,10 +33,8 @@
 @import "../components/markdown.css" layer(components);
 @import "../components/message-part.css" layer(components);
 @import "../components/message-nav.css" layer(components);
-@import "../components/morph-chevron.css" layer(components);
 @import "../components/popover.css" layer(components);
 @import "../components/progress-circle.css" layer(components);
-@import "../components/reasoning-icon.css" layer(components);
 @import "../components/radio-group.css" layer(components);
 @import "../components/resize-handle.css" layer(components);
 @import "../components/select.css" layer(components);
diff --git a/packages/ui/src/styles/utilities.css b/packages/ui/src/styles/utilities.css
index 82a913c88..8c954f1fe 100644
--- a/packages/ui/src/styles/utilities.css
+++ b/packages/ui/src/styles/utilities.css
@@ -1,17 +1,6 @@
 :root {
   interpolate-size: allow-keywords;
 
-  /* Transition tokens */
-  --transition-duration: 200ms;
-  --transition-easing: cubic-bezier(0.25, 0, 0.5, 1);
-  --transition-fast: 150ms;
-  --transition-slow: 300ms;
-
-  /* Allow height transitions from 0 to auto */
-  @supports (interpolate-size: allow-keywords) {
-    interpolate-size: allow-keywords;
-  }
-
   [data-popper-positioner] {
     pointer-events: none;
   }
@@ -140,34 +129,3 @@
   line-height: var(--line-height-x-large); /* 120% */
   letter-spacing: var(--letter-spacing-tightest);
 }
-
-/* Transition utility classes */
-.transition-colors {
-  transition-property: background-color, border-color, color, fill, stroke;
-  transition-duration: var(--transition-duration);
-  transition-timing-function: var(--transition-easing);
-}
-
-.transition-opacity {
-  transition-property: opacity;
-  transition-duration: var(--transition-duration);
-  transition-timing-function: var(--transition-easing);
-}
-
-.transition-transform {
-  transition-property: transform;
-  transition-duration: var(--transition-duration);
-  transition-timing-function: var(--transition-easing);
-}
-
-.transition-shadow {
-  transition-property: box-shadow;
-  transition-duration: var(--transition-duration);
-  transition-timing-function: var(--transition-easing);
-}
-
-.transition-interactive {
-  transition-property: background-color, border-color, color, box-shadow, opacity;
-  transition-duration: var(--transition-duration);
-  transition-timing-function: var(--transition-easing);
-}
-- 
cgit v1.2.3