diff --git a/src/app/api-keys/page.tsx b/src/app/api-keys/page.tsx
index 8010b36..2593f3f 100644
--- a/src/app/api-keys/page.tsx
+++ b/src/app/api-keys/page.tsx
@@ -2,6 +2,7 @@
 
 import ConfirmActionDialog from "@/components/ConfirmActionDialog";
 import GuardedPage from "@/components/GuardedPage";
+import IssueDetailsSummary from "@/components/IssueDetailsSummary";
 import {
   apiKeys as apiKeysApi,
   type ApiKeyExpiryOption,
@@ -529,21 +530,11 @@ export default function ApiKeysPage() {
         </div>
 
         {error && (
-          <div
-            className="card"
-            style={{
-              padding: 14,
-              border: "1px solid rgba(239,68,68,0.25)",
-              background: "rgba(239,68,68,0.08)",
-              color: "#fca5a5",
-              display: "flex",
-              alignItems: "center",
-              gap: 10,
-            }}
-          >
-            <AlertCircle size={16} />
-            <span style={{ fontSize: 12 }}>{error}</span>
-          </div>
+          <IssueDetailsSummary
+            label="API Keys"
+            message={error}
+            description="API key data could not be loaded or updated."
+          />
         )}
 
         {loading ? (
diff --git a/src/app/apps/installed/page.tsx b/src/app/apps/installed/page.tsx
index 709b1e6..b2c6380 100644
--- a/src/app/apps/installed/page.tsx
+++ b/src/app/apps/installed/page.tsx
@@ -24,6 +24,7 @@ import {
 } from "lucide-react";
 import DashboardLayout from "@/components/DashboardLayout";
 import ConfirmActionDialog from "@/components/ConfirmActionDialog";
+import IssueDetailsSummary from "@/components/IssueDetailsSummary";
 import ToastViewport from "@/components/ToastViewport";
 import {
   AppInstall,
@@ -1043,19 +1044,11 @@ function InstallOperationsModal({
                   </div>
 
                   {install.error ? (
-                    <div
-                      style={{
-                        background: "rgba(239,68,68,0.08)",
-                        border: "1px solid rgba(239,68,68,0.2)",
-                        borderRadius: 10,
-                        padding: "12px 14px",
-                        color: "#ef4444",
-                        fontSize: 12,
-                        lineHeight: 1.6,
-                      }}
-                    >
-                      {install.error}
-                    </div>
+                    <IssueDetailsSummary
+                      label={install.appName}
+                      message={install.error}
+                      description="Installation error returned by the app runtime."
+                    />
                   ) : null}
                 </div>
               ) : null}
@@ -1852,19 +1845,11 @@ export default function InstalledAppsPage() {
                   </div>
 
                   {install.error ? (
-                    <div
-                      style={{
-                        background: "rgba(239,68,68,0.08)",
-                        border: "1px solid rgba(239,68,68,0.2)",
-                        borderRadius: 8,
-                        padding: "10px 12px",
-                        color: "#ef4444",
-                        fontSize: 12,
-                        lineHeight: 1.5,
-                      }}
-                    >
-                      {install.error}
-                    </div>
+                    <IssueDetailsSummary
+                      label={install.appName}
+                      message={install.error}
+                      description="Installation error returned by the app runtime."
+                    />
                   ) : null}
 
                   <div
diff --git a/src/app/firewall/page.tsx b/src/app/firewall/page.tsx
index 5f84bc5..c916e14 100644
--- a/src/app/firewall/page.tsx
+++ b/src/app/firewall/page.tsx
@@ -2,6 +2,7 @@
 
 import ConfirmActionDialog from "@/components/ConfirmActionDialog";
 import DashboardLayout from "@/components/DashboardLayout";
+import IssueDetailsSummary from "@/components/IssueDetailsSummary";
 import TablePagination from "@/components/TablePagination";
 import ToastViewport from "@/components/ToastViewport";
 import { useCallback, useEffect, useMemo, useRef, useState } from "react";
@@ -15,7 +16,6 @@ import {
   ToggleRight,
   Loader2,
   Server as ServerIcon,
-  AlertTriangle,
 } from "lucide-react";
 import {
   security as securityApi,
@@ -464,21 +464,11 @@ export default function FirewallPage() {
         style={{ display: "flex", flexDirection: "column", gap: 16 }}
       >
         {error && (
-          <div
-            className="card"
-            style={{
-              padding: 14,
-              border: "1px solid rgba(239,68,68,0.25)",
-              background: "rgba(239,68,68,0.08)",
-              color: "#ef4444",
-              display: "flex",
-              alignItems: "center",
-              gap: 10,
-            }}
-          >
-            <AlertTriangle size={16} />
-            <span style={{ fontSize: 13 }}>{error}</span>
-          </div>
+          <IssueDetailsSummary
+            label="Firewall"
+            message={error}
+            description="Firewall data could not be loaded or refreshed."
+          />
         )}
 
         <div
diff --git a/src/app/globals.css b/src/app/globals.css
index ecf3630..d4451ee 100644
--- a/src/app/globals.css
+++ b/src/app/globals.css
@@ -592,6 +592,8 @@ body {
   color: var(--text-danger);
   font-size: 12px;
   line-height: 1.55;
+  white-space: pre-wrap;
+  word-break: break-word;
 }
 
 .server-config-component-actions {
diff --git a/src/app/projects/[projectId]/environments/[environmentId]/containers/[containerId]/page.tsx b/src/app/projects/[projectId]/environments/[environmentId]/containers/[containerId]/page.tsx
index d094fcd..d13aaf3 100644
--- a/src/app/projects/[projectId]/environments/[environmentId]/containers/[containerId]/page.tsx
+++ b/src/app/projects/[projectId]/environments/[environmentId]/containers/[containerId]/page.tsx
@@ -4,6 +4,7 @@ import { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import { useParams, useRouter } from "next/navigation";
 import ConfirmActionDialog from "@/components/ConfirmActionDialog";
 import DashboardLayout from "@/components/DashboardLayout";
+import IssueDetailsSummary from "@/components/IssueDetailsSummary";
 import ProcessLogsModal, {
   type ProcessLogStep,
   useProcessLogsModal,
@@ -1214,41 +1215,26 @@ export default function AppContainerDetailPage() {
             Loading container detail...
           </section>
         ) : error ? (
-          <section
-            className="card"
-            style={{
-              padding: 16,
-              color: "var(--text-danger)",
-              borderColor: "rgba(239,68,68,0.35)",
-            }}
-          >
-            {error}
-          </section>
+          <IssueDetailsSummary
+            label="Container Detail"
+            message={error}
+            description="Container detail could not be loaded from the current project environment."
+          />
         ) : appDetail ? (
           <>
             {runtimeNotice ? (
-              <section
-                className="card"
-                style={{
-                  padding: 14,
-                  color: "var(--accent-yellow)",
-                  borderColor: "rgba(245,158,11,0.35)",
-                }}
-              >
-                Runtime stats are unavailable: {runtimeNotice}
-              </section>
+              <IssueDetailsSummary
+                label="Runtime Stats"
+                message={runtimeNotice}
+                description="Runtime stats are unavailable for this container."
+              />
             ) : null}
             {actionError ? (
-              <section
-                className="card"
-                style={{
-                  padding: 14,
-                  color: "var(--text-danger)",
-                  borderColor: "rgba(239,68,68,0.35)",
-                }}
-              >
-                {actionError}
-              </section>
+              <IssueDetailsSummary
+                label="Container Action"
+                message={actionError}
+                description="The latest container action returned an error."
+              />
             ) : null}
             <AppDetailHeader
               app={appDetail}
diff --git a/src/app/projects/[projectId]/environments/[environmentId]/page.tsx b/src/app/projects/[projectId]/environments/[environmentId]/page.tsx
index eb2243f..42a5351 100644
--- a/src/app/projects/[projectId]/environments/[environmentId]/page.tsx
+++ b/src/app/projects/[projectId]/environments/[environmentId]/page.tsx
@@ -3,6 +3,7 @@
 import { useCallback, useEffect, useMemo, useState } from "react";
 import { useParams } from "next/navigation";
 import DashboardLayout from "@/components/DashboardLayout";
+import IssueDetailsSummary from "@/components/IssueDetailsSummary";
 import ProcessLogsModal, {
   useProcessLogsModal,
 } from "@/components/ProcessLogsModal";
@@ -275,16 +276,11 @@ export default function EnvironmentContainersPage() {
           <EnvironmentHeader projectId={params.projectId} summary={summary} />
         ) : null}
         {error ? (
-          <section
-            className="card"
-            style={{
-              padding: 16,
-              color: "var(--text-danger)",
-              borderColor: "rgba(239,68,68,0.35)",
-            }}
-          >
-            {error}
-          </section>
+          <IssueDetailsSummary
+            label="Environment Containers"
+            message={error}
+            description="Environment container data could not be loaded or synced."
+          />
         ) : null}
         <EnvironmentContainersSummary containers={environmentContainers} />
         <EnvironmentContainersToolbar
diff --git a/src/app/security/page.tsx b/src/app/security/page.tsx
index 6f56c4d..6bac57e 100644
--- a/src/app/security/page.tsx
+++ b/src/app/security/page.tsx
@@ -2,9 +2,10 @@
 
 import ConfirmActionDialog from "@/components/ConfirmActionDialog";
 import DashboardLayout from "@/components/DashboardLayout";
+import IssueDetailsSummary from "@/components/IssueDetailsSummary";
 import ToastViewport from "@/components/ToastViewport";
 import { useCallback, useEffect, useMemo, useRef, useState } from "react";
-import { Loader2, AlertTriangle } from "lucide-react";
+import { Loader2 } from "lucide-react";
 import {
   security as securityApi,
   SecurityOverviewItem,
@@ -566,21 +567,11 @@ export default function SecurityPage() {
         style={{ display: "flex", flexDirection: "column", gap: 16 }}
       >
         {error && (
-          <div
-            className="card"
-            style={{
-              padding: 14,
-              border: "1px solid rgba(239,68,68,0.25)",
-              background: "rgba(239,68,68,0.08)",
-              color: "#ef4444",
-              display: "flex",
-              alignItems: "center",
-              gap: 10,
-            }}
-          >
-            <AlertTriangle size={16} />
-            <span style={{ fontSize: 13 }}>{error}</span>
-          </div>
+          <IssueDetailsSummary
+            label="Security"
+            message={error}
+            description="Security data could not be loaded or refreshed."
+          />
         )}
 
         <SecuritySummary summary={summary} />
diff --git a/src/app/servers/components/ServerConfigModal.tsx b/src/app/servers/components/ServerConfigModal.tsx
index b20ef51..ea25403 100644
--- a/src/app/servers/components/ServerConfigModal.tsx
+++ b/src/app/servers/components/ServerConfigModal.tsx
@@ -47,6 +47,7 @@ import ServerConfigOverviewPanel from "@/app/servers/components/server-config/Se
 import ServerConfigServicesPanel from "@/app/servers/components/server-config/ServerConfigServicesPanel";
 import ServerConfigUsersPanel from "@/app/servers/components/server-config/ServerConfigUsersPanel";
 import ServerConfigWebServerPanel from "@/app/servers/components/server-config/ServerConfigWebServerPanel";
+import IssueDetailsSummary from "@/components/IssueDetailsSummary";
 
 interface ServerConfigModalProps {
   server: ServerType;
@@ -1098,18 +1099,11 @@ export default function ServerConfigModal({
         ) : null}
 
         {error ? (
-          <div
-            style={{
-              background: "rgba(239,68,68,0.1)",
-              border: "1px solid rgba(239,68,68,0.3)",
-              borderRadius: 10,
-              padding: "12px 14px",
-              color: "#ef4444",
-              fontSize: 13,
-            }}
-          >
-            {error}
-          </div>
+          <IssueDetailsSummary
+            label="Server Config"
+            message={error}
+            description="The latest server configuration action returned an error."
+          />
         ) : null}
 
         {snapshotLoadError ? (
@@ -1140,15 +1134,11 @@ export default function ServerConfigModal({
                 available, especially in the Actions tab.
               </p>
             </div>
-            <div
-              style={{
-                color: "#fbbf24",
-                fontSize: 12,
-                lineHeight: 1.6,
-              }}
-            >
-              Latest error: {snapshotLoadError}
-            </div>
+            <IssueDetailsSummary
+              label="Configuration Snapshot"
+              message={snapshotLoadError}
+              description="The server did not return a full live configuration snapshot."
+            />
           </div>
         ) : null}
 
diff --git a/src/app/users/page.tsx b/src/app/users/page.tsx
index 5bdd388..e1178ea 100644
--- a/src/app/users/page.tsx
+++ b/src/app/users/page.tsx
@@ -2,8 +2,8 @@
 
 import ConfirmActionDialog from "@/components/ConfirmActionDialog";
 import GuardedPage from "@/components/GuardedPage";
+import IssueDetailsSummary from "@/components/IssueDetailsSummary";
 import ToastViewport from "@/components/ToastViewport";
-import { AlertCircle } from "lucide-react";
 import { useCallback, useEffect, useMemo, useState } from "react";
 import {
   CreateUserInvitationBody,
@@ -383,21 +383,11 @@ export default function UsersPage() {
         style={{ display: "flex", flexDirection: "column", gap: 16 }}
       >
         {error && (
-          <div
-            className="card"
-            style={{
-              padding: "12px 16px",
-              display: "flex",
-              alignItems: "center",
-              gap: 10,
-              color: "#ef4444",
-              border: "1px solid rgba(239,68,68,0.28)",
-              background: "rgba(239,68,68,0.08)",
-            }}
-          >
-            <AlertCircle size={15} />
-            <span style={{ fontSize: 12 }}>{error}</span>
-          </div>
+          <IssueDetailsSummary
+            label="Users"
+            message={error}
+            description="User data could not be loaded or updated."
+          />
         )}
 
         <UsersRoleSummary roleCounts={roleCounts} />
diff --git a/src/components/IssueDetailsSummary.tsx b/src/components/IssueDetailsSummary.tsx
new file mode 100644
index 0000000..60b7c76
--- /dev/null
+++ b/src/components/IssueDetailsSummary.tsx
@@ -0,0 +1,92 @@
+"use client";
+
+import { useState } from "react";
+import { createPortal } from "react-dom";
+import { AlertTriangle, X } from "lucide-react";
+
+type IssueDetailsSummaryProps = {
+  label: string;
+  message?: string;
+  notes?: string[];
+  description?: string;
+};
+
+export default function IssueDetailsSummary({
+  label,
+  message,
+  notes,
+  description = "Issue details returned by the current operation.",
+}: IssueDetailsSummaryProps) {
+  const [detailOpen, setDetailOpen] = useState(false);
+  const issueNotes = (notes?.length ? notes : message ? [message] : []).filter(
+    Boolean,
+  );
+  const issueCount = issueNotes.length || 1;
+
+  return (
+    <>
+      <button
+        type="button"
+        className="server-config-component-issue-summary"
+        onClick={() => setDetailOpen(true)}
+      >
+        <span className="server-config-component-issue-copy">
+          <AlertTriangle size={13} />
+          <span>
+            {issueCount === 1
+              ? "1 issue detected"
+              : `${issueCount} issues detected`}
+          </span>
+        </span>
+        <span className="server-config-component-issue-action">Details</span>
+      </button>
+
+      {detailOpen && typeof document !== "undefined"
+        ? createPortal(
+            <div className="server-config-issue-overlay">
+              <div className="card server-config-issue-dialog">
+                <div className="server-config-issue-dialog-header">
+                  <div>
+                    <strong
+                      style={{ color: "var(--text-primary)", fontSize: 15 }}
+                    >
+                      {label} Issues
+                    </strong>
+                    <p
+                      style={{
+                        marginTop: 6,
+                        color: "var(--text-muted)",
+                        fontSize: 12,
+                        lineHeight: 1.5,
+                      }}
+                    >
+                      {description}
+                    </p>
+                  </div>
+                  <button
+                    type="button"
+                    onClick={() => setDetailOpen(false)}
+                    aria-label="Close issue details"
+                    className="server-config-issue-close"
+                  >
+                    <X size={14} />
+                  </button>
+                </div>
+                <div className="server-config-issue-list">
+                  {issueNotes.map((note, index) => (
+                    <div
+                      key={`${index}-${note}`}
+                      className="server-config-issue-note"
+                    >
+                      {note}
+                    </div>
+                  ))}
+                </div>
+              </div>
+            </div>,
+            document.body,
+          )
+        : null}
+    </>
+  );
+}