diff --git a/public/s/css/f0ckm.css b/public/s/css/f0ckm.css
index 81ddda9..24f08b1 100644
--- a/public/s/css/f0ckm.css
+++ b/public/s/css/f0ckm.css
@@ -10463,7 +10463,7 @@ body.layout-modern>.pagewrapper:not(:has(.index-layout-wrapper)):not(:has(.item-
   max-width: none !important;
   max-height: none !important;
   width: auto !important;
-  height: 100% !important;
+  height: auto !important;
   border-radius: 2px;
   animation: modalZoomIn 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
   cursor: move !important;
@@ -10888,8 +10888,15 @@ body.layout-modern .tag-controls {
 }
 
 @keyframes dm-presence-pulse {
-  0%, 100% { box-shadow: 0 0 0 2px rgba(61, 220, 132, 0.25); }
-  50%       { box-shadow: 0 0 0 4px rgba(61, 220, 132, 0.1);  }
+
+  0%,
+  100% {
+    box-shadow: 0 0 0 2px rgba(61, 220, 132, 0.25);
+  }
+
+  50% {
+    box-shadow: 0 0 0 4px rgba(61, 220, 132, 0.1);
+  }
 }
 
 /* ── Key notice banner ───────────────────────────────────── */
diff --git a/public/s/js/globalchat.js b/public/s/js/globalchat.js
index fce4b31..ac55bd9 100644
--- a/public/s/js/globalchat.js
+++ b/public/s/js/globalchat.js
@@ -497,14 +497,17 @@
 
         // Embedded images: register with lazy observer; scroll on load only for new messages (not history)
         node.querySelectorAll('.gchat-embed-img img[data-lazy-src]').forEach(img => {
-            img.addEventListener('load', () => scrollToBottom(scrollForce));
+            // Only snap to bottom on image load for NEW incoming messages, not history.
+            // History already scrolls once at the end of loadHistory; an extra scroll
+            // here is what causes the double jump.
+            if (scrollForce) img.addEventListener('load', () => scrollToBottom(true));
             img.addEventListener('click', () => openImgModal(img.src));
             img.style.cursor = 'zoom-in';
             lazyImgObserver.observe(img);
         });
-        // Also handle already-src'd images (avatars etc.)
+        // Already-src'd images (avatars etc.) — same rule
         node.querySelectorAll('.gchat-embed-img img:not([data-lazy-src])').forEach(img => {
-            img.addEventListener('load', () => scrollToBottom(scrollForce));
+            if (scrollForce) img.addEventListener('load', () => scrollToBottom(true));
             img.addEventListener('click', () => openImgModal(img.src));
             img.style.cursor = 'zoom-in';
         });
@@ -529,10 +532,14 @@
             const data = await res.json();
             if (!data.success) return;
             const container = document.getElementById('gchat-messages');
-            if (container) container.innerHTML = '';
+            if (!container) return;
+            container.innerHTML = '';
             (data.messages || []).forEach(m => appendMsg(m, false));
-            // One instant snap — images above viewport won't load (lazy) so no layout shift
-            container.scrollTop = container.scrollHeight;
+            // Double rAF: wait for the browser to commit the layout (panel just became
+            // visible from display:none) before reading scrollHeight.
+            requestAnimationFrame(() => requestAnimationFrame(() => {
+                container.scrollTop = container.scrollHeight;
+            }));
         } catch (e) {
             console.error('[Chat] Failed to load history:', e);
         }
@@ -636,7 +643,9 @@
         if (icon)  icon.className = `fa-solid ${isMinimized ? 'fa-chevron-up' : 'fa-chevron-down'}`;
         if (!isMinimized) {
             clearUnread();
-            loadHistory();
+            // Wait one rAF so the panel transitions from display:none to its full
+            // height before loadHistory measures scrollHeight.
+            requestAnimationFrame(() => loadHistory());
             if (!window.matchMedia('(pointer: coarse)').matches)
                 setTimeout(() => document.getElementById('gchat-input')?.focus(), 150);
         }