diff --git a/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.css b/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.css
index 0d95e00e44..9379de99fa 100644
--- a/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.css
+++ b/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.css
@@ -55,17 +55,13 @@
     color: var(--main-text-color);
 }
 
-.llm-chat-tool-call-input,
-.llm-chat-tool-call-result {
-    margin-top: 0.5rem;
-}
-
 .llm-chat-tool-call-input strong,
 .llm-chat-tool-call-result strong {
     display: block;
     font-size: 0.75rem;
     color: var(--muted-text-color);
     margin-bottom: 0.25rem;
+    text-transform: uppercase;
 }
 
 .llm-chat-tool-call pre {
@@ -176,9 +172,9 @@
 }
 
 .llm-chat-tool-call-table td {
-    padding: 0.25rem 0.5rem;
+    padding: 0.25rem 0;
+    padding-right: 0.75rem;
     vertical-align: top;
-    border-bottom: 1px solid var(--main-border-color);
 }
 
 .llm-chat-tool-call-table tr:last-child td {
@@ -188,6 +184,7 @@
 .llm-chat-tool-call-table-key {
     font-weight: 600;
     white-space: nowrap;
+    width: 0;
     color: var(--muted-text-color);
 }
 
diff --git a/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.tsx b/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.tsx
index 5962fa74ff..31ddfbf1ac 100644
--- a/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.tsx
+++ b/apps/client/src/widgets/type_widgets/llm_chat/ToolCallCard.tsx
@@ -171,12 +171,12 @@ export default function ToolCallCard({ toolCall }: { toolCall: ToolCall }) {
             </summary>
             <div className="llm-chat-tool-call-inline-body">
                 <div className="llm-chat-tool-call-input">
-                    <strong>{t("llm_chat.input")}:</strong>
+                    <strong>{t("llm_chat.input")}</strong>
                     <KeyValueTable data={toolCall.input} />
                 </div>
                 {toolCall.result && (
                     <div className={`llm-chat-tool-call-result ${toolCall.isError ? "llm-chat-tool-call-result-error" : ""}`}>
-                        <strong>{toolCall.isError ? t("llm_chat.error") : t("llm_chat.result")}:</strong>
+                        <strong>{toolCall.isError ? t("llm_chat.error") : t("llm_chat.result")}</strong>
                         <KeyValueTable data={toolCall.result} />
                     </div>
                 )}