refactor(ui): drawer CSS module + narrow LogsPanel memo deps

Extract 14 inline style blocks from CheckpointDetailDrawer index.tsx and
LogsPanel.tsx into a shared CSS module using DS CSS variables throughout.
Narrow the LogsPanel useMemo dep array from the full deployment object to
deployment.id + deployment.replicaStates to prevent spurious query
invalidation on every TanStack Query poll.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

ui/src/pages/AppsTab/AppDeploymentPage/CheckpointDetailDrawer/CheckpointDetailDrawer.module.css

@@ -0,0 +1,65 @@
+/* index.tsx */
+.titleRow {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.titleJar {
+  font-family: monospace;
+  font-size: 13px;
+}
+
+.statusPill {
+  font-size: 11px;
+  padding: 2px 8px;
+  border-radius: 3px;
+  background: var(--bg-inset);
+}
+
+.metaLine {
+  font-size: 12px;
+  color: var(--text-muted);
+  line-height: 1.5;
+  margin-bottom: 12px;
+}
+
+.tabContent {
+  margin-top: 12px;
+}
+
+.footerRow {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  gap: 12px;
+}
+
+.footerHint {
+  font-size: 12px;
+  color: var(--text-muted);
+}
+
+/* LogsPanel.tsx */
+.filterBar {
+  display: flex;
+  gap: 8px;
+  align-items: center;
+  padding: 8px 0;
+  font-size: 12px;
+}
+
+.emptyState {
+  padding: 16px;
+  color: var(--text-muted);
+}
+
+.logRow {
+  font-family: monospace;
+  font-size: 11px;
+  padding: 2px 0;
+}
+
+.logTimestamp {
+  color: var(--text-muted);
+}

ui/src/pages/AppsTab/AppDeploymentPage/CheckpointDetailDrawer/LogsPanel.tsx

@@ -2,6 +2,7 @@ import { useMemo, useState } from 'react';
 import { useInfiniteApplicationLogs } from '../../../../api/queries/logs';
 import type { Deployment } from '../../../../api/queries/admin/apps';
 import { instanceIdsFor } from './instance-id';
+import styles from './CheckpointDetailDrawer.module.css';
 
 interface Props {
   deployment: Deployment;
@@ -12,7 +13,8 @@ interface Props {
 export function LogsPanel({ deployment, appSlug, envSlug }: Props) {
   const allInstanceIds = useMemo(
     () => instanceIdsFor(deployment, envSlug, appSlug),
-    [deployment, envSlug, appSlug]
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+    [deployment.id, deployment.replicaStates, envSlug, appSlug]
   );
 
   const [replicaFilter, setReplicaFilter] = useState<'all' | number>('all');
@@ -28,7 +30,7 @@ export function LogsPanel({ deployment, appSlug, envSlug }: Props) {
 
   return (
     <div>
-      <div style={{ display: 'flex', gap: 8, alignItems: 'center', padding: '8px 0', fontSize: 12 }}>
+      <div className={styles.filterBar}>
         <label>
           Replica:&nbsp;
           <select
@@ -46,11 +48,11 @@ export function LogsPanel({ deployment, appSlug, envSlug }: Props) {
         </label>
       </div>
       {logs.items.length === 0 && !logs.isLoading && (
-        <div style={{ padding: 16, color: 'var(--text-muted)' }}>No logs for this deployment.</div>
+        <div className={styles.emptyState}>No logs for this deployment.</div>
       )}
       {logs.items.map((entry, i) => (
-        <div key={i} style={{ fontFamily: 'monospace', fontSize: 11, padding: '2px 0' }}>
+        <div key={i} className={styles.logRow}>
-          <span style={{ color: 'var(--text-muted)' }}>{entry.timestamp}</span>{' '}
+          <span className={styles.logTimestamp}>{entry.timestamp}</span>{' '}
           <span>[{entry.level}]</span>{' '}
           <span>{entry.message}</span>
         </div>

ui/src/pages/AppsTab/AppDeploymentPage/CheckpointDetailDrawer/index.tsx

@@ -5,6 +5,7 @@ import type { Deployment, AppVersion } from '../../../../api/queries/admin/apps'
 import { LogsPanel } from './LogsPanel';
 import { ConfigPanel } from './ConfigPanel';
 import { timeAgo } from '../../../../utils/format-utils';
+import styles from './CheckpointDetailDrawer.module.css';
 
 interface Props {
   open: boolean;
@@ -25,20 +26,20 @@ export function CheckpointDetailDrawer({
   const archived = !version;
 
   const title = (
-    <div style={{ display: 'flex', alignItems: 'center', gap: 8 }}>
+    <div className={styles.titleRow}>
       <Badge label={version ? `v${version.version}` : '?'} color="auto" />
-      <span style={{ fontFamily: 'monospace', fontSize: 13 }}>
+      <span className={styles.titleJar}>
         {version?.jarFilename ?? 'JAR pruned'}
       </span>
-      <span style={{ fontSize: 11, padding: '2px 8px', borderRadius: 3, background: 'var(--bg-inset)' }}>
+      <span className={styles.statusPill}>
         {deployment.status}
       </span>
     </div>
   );
 
   const footer = (
-    <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', gap: 12 }}>
+    <div className={styles.footerRow}>
-      <span style={{ fontSize: 12, color: 'var(--text-muted)' }}>
+      <span className={styles.footerHint}>
         Restoring hydrates the form — you'll still need to Redeploy.
       </span>
       <Button
@@ -54,7 +55,7 @@ export function CheckpointDetailDrawer({
 
   return (
     <SideDrawer open={open} onClose={onClose} title={title} size="lg" footer={footer}>
-      <div style={{ fontSize: 12, color: 'var(--text-muted)', lineHeight: 1.5, marginBottom: 12 }}>
+      <div className={styles.metaLine}>
         Deployed by <b>{deployment.createdBy ?? '—'}</b>
         {deployment.deployedAt && <> · {timeAgo(deployment.deployedAt)} ({deployment.deployedAt})</>}
         {' · '}Strategy: {deployment.deploymentStrategy === 'BLUE_GREEN' ? 'blue/green' : 'rolling'}
@@ -68,7 +69,7 @@ export function CheckpointDetailDrawer({
           { value: 'config', label: 'Config' },
         ]}
       />
-      <div style={{ marginTop: 12 }}>
+      <div className={styles.tabContent}>
         {tab === 'logs' && (
           <LogsPanel deployment={deployment} appSlug={appSlug} envSlug={envSlug} />
         )}