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fix: infinite scroll and link dialog issues #49

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Merged
Sahil5963 merged 3 commits into from
Feb 26, 2026
Merged

fix: infinite scroll and link dialog issues #49

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4d29a04
fix: infinite scroll and link dialog issues
ankushchhabradelta4infotech-ai Feb 13, 2026
34ede71
removed important
ankushchhabradelta4infotech-ai Feb 13, 2026
fa8984a
fix: infinite scroll and link dialog issues
ankushchhabradelta4infotech-ai Feb 23, 2026
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2 changes: 1 addition & 1 deletion packages/copilot-sdk/src/ui/components/composed/chat/default-message.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -122,7 +122,7 @@ export function DefaultMessage({
showUserAvatar ? "justify-end" : "justify-end",
)}
>
<div className="flex flex-col items-end max-w-[80%]">
<div className="flex flex-col items-end max-w-[80%] min-w-0">
{/* Text content */}
{message.content && (
<MessageContent
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2 changes: 1 addition & 1 deletion packages/copilot-sdk/src/ui/components/ui/chat-container.tsx
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Expand Up @@ -47,7 +47,7 @@ function ChatContainerRoot({
}: ChatContainerRootProps) {
return (
<StickToBottom
className={cn("flex overflow-y-auto", className)}
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@ankushchhabradelta4infotech-ai ankushchhabradelta4infotech-ai Feb 13, 2026

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i was getting same issues in customgpt while using copilot packages

Image Image

className={cn("min-h-0", className)}
resize="smooth"
initial="instant"
role="log"
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6 changes: 4 additions & 2 deletions packages/copilot-sdk/src/ui/components/ui/message.tsx
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Expand Up @@ -85,15 +85,17 @@ const MessageContent = ({
...props
}: MessageContentProps) => {
const classNames = cn(
"csdk-message-content rounded-lg p-2 break-words whitespace-normal max-w-none leading-relaxed",
"csdk-message-content rounded-lg p-2 break-words whitespace-normal max-w-full leading-relaxed overflow-x-auto overflow-y-hidden",
// Typography - simple Tailwind utilities (no prose)
"[&_p]:my-1 [&_p]:leading-relaxed",
"[&_ul]:my-1 [&_ul]:pl-4 [&_ul]:list-disc [&_ul]:list-outside",
"[&_ol]:my-1 [&_ol]:pl-4 [&_ol]:list-decimal [&_ol]:list-outside",
"[&_li]:my-0.5 [&_li]:pl-0",
"[&_pre]:my-2 [&_blockquote]:my-2 [&_blockquote]:pl-3 [&_blockquote]:border-l-2 [&_blockquote]:border-current/30",
"[&_code]:bg-current/10 [&_code]:px-1 [&_code]:rounded [&_code]:text-[0.9em]",
"[&_a]:underline",
"[&_a]:underline [&_a]:text-[var(--csdk-link-color)] [&_a]:[overflow-wrap:anywhere]",
"[&_button[data-streamdown='link']]:underline [&_button[data-streamdown='link']]:text-[var(--csdk-link-color)] [&_button[data-streamdown='link']]:[overflow-wrap:anywhere] [&_button[data-streamdown='link']]:font-medium",
"[&_.text-primary]:text-[var(--csdk-link-color)]",
"[&_strong]:font-semibold",
textSizeMap[size],
className,
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38 changes: 38 additions & 0 deletions packages/copilot-sdk/src/ui/styles/base.css
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Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,7 @@
--input: hsl(240 5.9% 90%);
--ring: hsl(240 5.9% 10%);
--radius: 0.5rem;
--csdk-link-color: #2563eb;
}

.dark {
Expand All @@ -55,6 +56,7 @@
--border: hsl(240 3.7% 15.9%);
--input: hsl(240 3.7% 15.9%);
--ring: hsl(240 4.9% 83.9%);
--csdk-link-color: #60a5fa;
}
}

Expand Down Expand Up @@ -149,3 +151,39 @@
.csdk-loader-loading-dots {
animation: csdk-loading-dots 1.4s infinite;
}

/* Streamdown link-safety-modal (targets streamdown@^2.1.0 internal structure)
* Fixes CSS variable inheritance from parent message context.
* Users can override via --csdk-dialog-foreground and --csdk-dialog-muted-foreground at :root level.
*/

/* Backdrop: cover full viewport, center the dialog */
[data-streamdown="link-safety-modal"] {
position: fixed;
inset: 0;
display: flex;
align-items: center;
justify-content: center;
}

/* Dialog card: reset CSS variables to light defaults, constrain width, apply foreground color */
[data-streamdown="link-safety-modal"] > div {
--foreground: var(--csdk-dialog-foreground, 240 10% 3.9%);
--muted-foreground: var(--csdk-dialog-muted-foreground, 240 3.8% 46.1%);
max-width: min(500px, 90vw);
margin: 0;
width: 100%;
color: hsl(var(--foreground));
}

/* Dark mode override */
.dark [data-streamdown="link-safety-modal"] > div,
:root.dark [data-streamdown="link-safety-modal"] > div {
--foreground: var(--csdk-dialog-foreground, 0 0% 98%);
--muted-foreground: var(--csdk-dialog-muted-foreground, 0 0% 62.7%);
}

[data-streamdown="link-safety-modal"] > div .text-muted-foreground {
color: hsl(var(--muted-foreground));
}

2 changes: 2 additions & 0 deletions packages/copilot-sdk/src/ui/styles/themes/catppuccin.css
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Expand Up @@ -30,6 +30,7 @@
--border: hsl(225 14% 77%);
--input: hsl(223 16% 83%);
--ring: hsl(267 84% 58%);
--csdk-link-color: hsl(220 83% 58%);

--radius: 0.35rem;
}
Expand Down Expand Up @@ -66,4 +67,5 @@
--border: hsl(237 16% 23%);
--input: hsl(237 16% 23%);
--ring: hsl(267 83% 80%);
--csdk-link-color: hsl(220 83% 75%);
}
2 changes: 2 additions & 0 deletions packages/copilot-sdk/src/ui/styles/themes/claude.css
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Expand Up @@ -29,6 +29,7 @@
--border: hsl(45 8% 84%);
--input: hsl(47 6% 69%);
--ring: hsl(16 56% 52%);
--csdk-link-color: hsl(210 70% 45%);

--radius: 0.5rem;
}
Expand Down Expand Up @@ -65,4 +66,5 @@
--border: hsl(55 5% 23%);
--input: hsl(52 5% 31%);
--ring: hsl(14 62% 60%);
--csdk-link-color: hsl(210 70% 65%);
}
2 changes: 2 additions & 0 deletions packages/copilot-sdk/src/ui/styles/themes/linear.css
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Expand Up @@ -29,6 +29,7 @@
--border: hsl(260 12% 90%);
--input: hsl(260 12% 90%);
--ring: hsl(260 75% 50%);
--csdk-link-color: hsl(195 70% 40%);

--radius: 0.5rem;
}
Expand Down Expand Up @@ -65,4 +66,5 @@
--border: hsl(260 22% 18%);
--input: hsl(260 22% 18%);
--ring: hsl(260 65% 58%);
--csdk-link-color: hsl(195 55% 60%);
}
2 changes: 2 additions & 0 deletions packages/copilot-sdk/src/ui/styles/themes/modern-minimal.css
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Expand Up @@ -29,6 +29,7 @@
--border: hsl(220 13% 91%);
--input: hsl(220 13% 91%);
--ring: hsl(217 91% 60%);
--csdk-link-color: hsl(217 91% 60%);

--radius: 0.375rem;
}
Expand Down Expand Up @@ -65,4 +66,5 @@
--border: hsl(0 0% 25%);
--input: hsl(0 0% 25%);
--ring: hsl(217 91% 60%);
--csdk-link-color: hsl(217 91% 65%);
}
2 changes: 2 additions & 0 deletions packages/copilot-sdk/src/ui/styles/themes/posthog.css
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Expand Up @@ -31,6 +31,7 @@
--border: hsl(30 15% 20%);
--input: hsl(30 15% 20%);
--ring: hsl(37 92% 50%);
--csdk-link-color: hsl(37 92% 40%);

--radius: 0.625rem;
}
Expand Down Expand Up @@ -67,6 +68,7 @@
--border: hsl(40 30% 65%);
--input: hsl(40 30% 65%);
--ring: hsl(40 85% 55%);
--csdk-link-color: hsl(40 85% 55%);
}

/* ═══════════════════════════════════════════════════════════
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2 changes: 2 additions & 0 deletions packages/copilot-sdk/src/ui/styles/themes/supabase.css
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Expand Up @@ -29,6 +29,7 @@
--border: hsl(0 0% 87%);
--input: hsl(0 0% 96%);
--ring: hsl(153 70% 67%);
--csdk-link-color: hsl(153 60% 38%);

--radius: 0.5rem;
}
Expand Down Expand Up @@ -65,4 +66,5 @@
--border: hsl(0 0% 16%);
--input: hsl(0 0% 14%);
--ring: hsl(142 69% 58%);
--csdk-link-color: hsl(153 70% 50%);
}
2 changes: 2 additions & 0 deletions packages/copilot-sdk/src/ui/styles/themes/twitter.css
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Expand Up @@ -29,6 +29,7 @@
--border: hsl(199 35% 92%);
--input: hsl(200 20% 97%);
--ring: hsl(204 88% 53%);
--csdk-link-color: hsl(201 89% 43%);

--radius: 1.25rem;
}
Expand Down Expand Up @@ -65,4 +66,5 @@
--border: hsl(216 5% 15%);
--input: hsl(202 58% 18%);
--ring: hsl(204 88% 53%);
--csdk-link-color: hsl(201 89% 63%);
}
2 changes: 2 additions & 0 deletions packages/copilot-sdk/src/ui/styles/themes/vercel.css
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Expand Up @@ -29,6 +29,7 @@
--border: hsl(0 0% 90%);
--input: hsl(0 0% 90%);
--ring: hsl(0 0% 0%);
--csdk-link-color: #2563eb;

--radius: 0.375rem;
}
Expand Down Expand Up @@ -65,4 +66,5 @@
--border: hsl(0 0% 20%);
--input: hsl(0 0% 20%);
--ring: hsl(0 0% 100%);
--csdk-link-color: #60a5fa;
}