diff --git a/apps/desktop/scripts/xdg-open b/apps/desktop/scripts/xdg-open
old mode 100755
new mode 100644
index b82fd05..b081d99
--- a/apps/desktop/scripts/xdg-open
+++ b/apps/desktop/scripts/xdg-open
@@ -1,9 +1,9 @@
-#!/usr/bin/env bash
-
-# Minimal stub to satisfy tools that expect xdg-open during bundling.
-# Fails silently when the real binary is unavailable.
-if command -v xdg-open >/dev/null 2>&1; then
-  exec xdg-open "$@"
-else
-  exit 0
-fi
+#!/usr/bin/env bash
+
+# Minimal stub to satisfy tools that expect xdg-open during bundling.
+# Fails silently when the real binary is unavailable.
+if command -v xdg-open >/dev/null 2>&1; then
+  exec xdg-open "$@"
+else
+  exit 0
+fi
diff --git a/src/components/site-header.tsx b/src/components/site-header.tsx
index 554f65f..8f29983 100644
--- a/src/components/site-header.tsx
+++ b/src/components/site-header.tsx
@@ -1,3 +1,5 @@
+'use client'
+
 import type { ReactNode } from "react"
 
 import { Button } from "@/components/ui/button"
diff --git a/src/components/tickets/ticket-comments.rich.tsx b/src/components/tickets/ticket-comments.rich.tsx
index 0d22324..8743340 100644
--- a/src/components/tickets/ticket-comments.rich.tsx
+++ b/src/components/tickets/ticket-comments.rich.tsx
@@ -240,14 +240,13 @@ export function TicketComments({ ticket }: TicketCommentsProps) {
       <CardHeader className="px-4 pb-3">
         <CardTitle className="flex items-center gap-2 text-lg font-semibold text-neutral-900">
           <IconMessage className="size-5 text-neutral-900" /> Comentários
+          <Badge className="inline-flex h-7 items-center gap-2 rounded-full border border-slate-200 bg-white px-3 text-sm font-semibold text-neutral-700">
+            {commentsAll.length} {commentsAll.length === 1 ? "comentário" : "comentários"}
+          </Badge>
         </CardTitle>
       </CardHeader>
       <CardContent className="space-y-6 px-4 pb-6">
         <div className="flex flex-wrap items-center justify-between gap-2">
-          <div className="flex items-center gap-2 text-sm font-medium text-neutral-600">
-            <IconMessage className="size-4" />
-            <span>{commentsAll.length} {commentsAll.length === 1 ? "comentário" : "comentários"}</span>
-          </div>
           <Button
             type="button"
             variant="ghost"
diff --git a/src/components/tickets/ticket-queue-summary.tsx b/src/components/tickets/ticket-queue-summary.tsx
index 329731a..e6fec11 100644
--- a/src/components/tickets/ticket-queue-summary.tsx
+++ b/src/components/tickets/ticket-queue-summary.tsx
@@ -52,7 +52,7 @@ export function TicketQueueSummaryCards({ queues }: TicketQueueSummaryProps) {
               </CardTitle>
             </CardHeader>
             <CardContent className="space-y-3 sm:space-y-4">
-              <div className="grid grid-cols-[repeat(auto-fit,minmax(9.5rem,1fr))] gap-2.5">
+              <div className="grid min-w-0 grid-cols-1 gap-2.5 sm:grid-cols-2">
                 <div className="flex min-w-0 flex-col items-start justify-between gap-2 rounded-xl border border-slate-200 bg-gradient-to-br from-white via-white to-slate-100 px-3 py-2.5 text-left shadow-sm lg:px-4 lg:py-3">
                   <p className="min-w-0 pr-0.5 text-[0.68rem] font-semibold uppercase leading-tight tracking-[0.02em] text-neutral-500 sm:text-[0.72rem] lg:text-xs">
                     Pendentes
@@ -69,7 +69,7 @@ export function TicketQueueSummaryCards({ queues }: TicketQueueSummaryProps) {
                     {queue.waiting}
                   </p>
                 </div>
-                <div className="flex min-w-0 flex-col items-start justify-between gap-2 rounded-xl border border-amber-200 bg-gradient-to-br from-white via-white to-amber-50 px-3 py-2.5 text-left shadow-sm lg:px-4 lg:py-3">
+                <div className="flex min-w-0 flex-col items-start justify-between gap-2 rounded-xl border border-amber-200 bg-gradient-to-br from-white via-white to-amber-50 px-3 py-2.5 text-left shadow-sm sm:col-span-2 lg:px-4 lg:py-3">
                   <p className="min-w-0 pr-0.5 text-[0.68rem] font-semibold uppercase leading-tight tracking-[0.02em] text-amber-700 sm:text-[0.72rem] lg:text-xs">
                     Violados
                   </p>
diff --git a/src/components/tickets/ticket-summary-header.tsx b/src/components/tickets/ticket-summary-header.tsx
index d7a18bc..b1044ab 100644
--- a/src/components/tickets/ticket-summary-header.tsx
+++ b/src/components/tickets/ticket-summary-header.tsx
@@ -1025,7 +1025,6 @@ export function TicketSummaryHeader({ ticket }: TicketHeaderProps) {
             <TooltipTrigger asChild>
               <Badge
                 className="inline-flex h-9 cursor-help items-center gap-2 rounded-full border border-slate-200 bg-white px-3 text-sm font-semibold text-neutral-700 [&>svg]:size-5"
-                title="Tempo total de atendimento"
               >
                 <IconClock className="size-5 text-neutral-700" /> {formattedTotalWorked}
               </Badge>
diff --git a/src/components/ui/tooltip.tsx b/src/components/ui/tooltip.tsx
index 5c25dda..77debe8 100644
--- a/src/components/ui/tooltip.tsx
+++ b/src/components/ui/tooltip.tsx
@@ -36,7 +36,7 @@ function TooltipTrigger({
 
 function TooltipContent({
   className,
-  sideOffset = 0,
+  sideOffset = 20,
   children,
   ...props
 }: React.ComponentProps<typeof TooltipPrimitive.Content>) {
@@ -46,13 +46,16 @@ function TooltipContent({
         data-slot="tooltip-content"
         sideOffset={sideOffset}
         className={cn(
-          "bg-primary text-primary-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 z-50 w-fit origin-(--radix-tooltip-content-transform-origin) rounded-md px-3 py-1.5 text-xs text-balance",
+          "bg-primary text-primary-foreground animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 relative z-50 w-fit origin-(--radix-tooltip-content-transform-origin) overflow-visible rounded-md px-3 py-1.5 text-xs text-balance group",
           className
         )}
         {...props}
       >
-        {children}
-        <TooltipPrimitive.Arrow className="bg-primary fill-primary z-50 size-2.5 translate-y-[calc(-50%_-_2px)] rotate-45 rounded-[2px]" />
+        {children}
+        <span
+          aria-hidden
+          className="pointer-events-none absolute z-50 size-2 rounded-full bg-neutral-900 group-data-[side=top]:left-1/2 group-data-[side=top]:top-full group-data-[side=top]:-translate-x-1/2 group-data-[side=top]:mt-1 group-data-[side=bottom]:left-1/2 group-data-[side=bottom]:bottom-full group-data-[side=bottom]:-translate-x-1/2 group-data-[side=bottom]:mb-1 group-data-[side=left]:left-full group-data-[side=left]:top-1/2 group-data-[side=left]:-translate-y-1/2 group-data-[side=left]:ml-1 group-data-[side=right]:right-full group-data-[side=right]:top-1/2 group-data-[side=right]:-translate-y-1/2 group-data-[side=right]:mr-1"
+        />
       </TooltipPrimitive.Content>
     </TooltipPrimitive.Portal>
   )