From cf1fc02d27fa6d638a78f3a8f0cfd3ea8b1932e5 Mon Sep 17 00:00:00 2001
From: David Hill <iamdavidhill@gmail.com>
Date: Thu, 22 Jan 2026 09:39:36 +0000
Subject: update jump to latest button with circular design and animation

- add arrow-down-to-line icon
- circular 32px button centered above prompt input
- fade/scale/translate animation on show/hide
- fix duplicate language.ru keys in i18n files
---
 packages/app/src/pages/session.tsx | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

(limited to 'packages/app/src/pages')

diff --git a/packages/app/src/pages/session.tsx b/packages/app/src/pages/session.tsx
index 953634ca8..5e4eeafd5 100644
--- a/packages/app/src/pages/session.tsx
+++ b/packages/app/src/pages/session.tsx
@@ -1360,23 +1360,24 @@ export default function Page() {
                     }
                   >
                     <div class="relative w-full h-full min-w-0">
-                      <Show when={autoScroll.userScrolled()}>
-                        <div class="absolute right-4 md:right-6 bottom-[calc(var(--prompt-height,8rem)+16px)] z-[60] pointer-events-none">
-                          <Button
-                            variant="secondary"
-                            size="small"
-                            icon="chevron-down"
-                            class="pointer-events-auto shadow-sm"
-                            onClick={() => {
-                              setStore("messageId", undefined)
-                              autoScroll.forceScrollToBottom()
-                              window.history.replaceState(null, "", window.location.href.replace(/#.*$/, ""))
-                            }}
-                          >
-                            {language.t("session.messages.jumpToLatest")}
-                          </Button>
-                        </div>
-                      </Show>
+                      <div
+                        class="absolute left-1/2 -translate-x-1/2 bottom-[calc(var(--prompt-height,8rem)+32px)] z-[60] pointer-events-none transition-all duration-200 ease-out"
+                        classList={{
+                          "opacity-100 translate-y-0 scale-100": autoScroll.userScrolled(),
+                          "opacity-0 translate-y-2 scale-95 pointer-events-none": !autoScroll.userScrolled(),
+                        }}
+                      >
+                        <button
+                          class="pointer-events-auto size-8 flex items-center justify-center rounded-full bg-background-base border border-border-base shadow-sm text-text-base hover:bg-background-stronger transition-colors"
+                          onClick={() => {
+                            setStore("messageId", undefined)
+                            autoScroll.forceScrollToBottom()
+                            window.history.replaceState(null, "", window.location.href.replace(/#.*$/, ""))
+                          }}
+                        >
+                          <Icon name="arrow-down-to-line" />
+                        </button>
+                      </div>
                       <div
                         ref={setScrollRef}
                         onScroll={(e) => {
-- 
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