diff --git a/ui/src/pages/accounts.tsx b/ui/src/pages/accounts.tsx
index 9e00cd5e..6b368253 100644
--- a/ui/src/pages/accounts.tsx
+++ b/ui/src/pages/accounts.tsx
@@ -5,15 +5,7 @@
 
 import { useState } from 'react';
 import { useNavigate } from 'react-router-dom';
-import {
-  AlertTriangle,
-  ArrowRight,
-  ChevronDown,
-  ChevronLeft,
-  Plus,
-  Users,
-  Zap,
-} from 'lucide-react';
+import { AlertTriangle, ArrowRight, ChevronDown, Plus, Users, Zap } from 'lucide-react';
 import { AccountsTable } from '@/components/account/accounts-table';
 import { CreateAuthProfileDialog } from '@/components/account/create-auth-profile-dialog';
 import { HistorySyncLearningMap } from '@/components/account/history-sync-learning-map';
@@ -31,7 +23,6 @@ export function AccountsPage() {
   const { data, isLoading } = useAccounts();
   const confirmLegacyMutation = useConfirmLegacyAccountPolicies();
   const [createDialogOpen, setCreateDialogOpen] = useState(false);
-  const [showGuideRail, setShowGuideRail] = useState(true);
   const [guideOpen, setGuideOpen] = useState(false);
 
   const authAccounts = data?.accounts || [];
@@ -63,34 +54,69 @@ export function AccountsPage() {
   return (
     <>
       <div className="h-[calc(100vh-100px)] hidden lg:flex">
-        {/* Left rail */}
-        <div className="w-80 border-r flex flex-col bg-muted/30 shrink-0">
-          <div className="p-4 border-b bg-background space-y-3">
-            <div>
-              <div className="flex items-center gap-2">
-                <Users className="h-5 w-5 text-primary" />
-                <h1 className="font-semibold">Accounts</h1>
-              </div>
-              <p className="mt-1 text-xs text-muted-foreground">
-                Dedicated
-                <code className="mx-1 rounded bg-muted px-1 py-0.5">ccs auth</code>
-                continuity controls.
-              </p>
+        {/* Left action column */}
+        <div className="w-80 border-r flex flex-col bg-muted/20 shrink-0">
+          <div className="p-4 border-b bg-background space-y-2">
+            <div className="flex items-center gap-2">
+              <Users className="h-5 w-5 text-primary" />
+              <h1 className="font-semibold">Accounts</h1>
+              <Badge variant="outline" className="ml-auto">
+                Action Center
+              </Badge>
             </div>
-
-            <div className="grid grid-cols-1 gap-2">
-              <Button onClick={() => setCreateDialogOpen(true)} size="sm" className="justify-start">
-                <Plus className="w-4 h-4 mr-2" />
-                Create Account
-              </Button>
-            </div>
-            <p className="text-[11px] text-muted-foreground">
-              Pool auth actions live in Action Center to avoid duplicate controls.
+            <p className="text-xs text-muted-foreground">
+              Manage
+              <code className="mx-1 rounded bg-muted px-1 py-0.5">ccs auth</code>
+              accounts and pool onboarding from one panel.
             </p>
           </div>
 
           <ScrollArea className="flex-1">
-            <div className="p-3 space-y-3">
+            <div className="p-4 space-y-3">
+              <Card>
+                <CardHeader className="pb-2">
+                  <CardTitle className="text-sm">Immediate Actions</CardTitle>
+                </CardHeader>
+                <CardContent className="space-y-2">
+                  <Button
+                    size="sm"
+                    className="w-full justify-start"
+                    onClick={() => setCreateDialogOpen(true)}
+                  >
+                    <Plus className="w-4 h-4 mr-2" />
+                    Create Account
+                  </Button>
+                  <Button
+                    size="sm"
+                    className="w-full justify-start"
+                    onClick={handleOpenClaudePoolAuth}
+                  >
+                    <Zap className="w-4 h-4 mr-2" />
+                    Authenticate Claude in Pool
+                  </Button>
+                  <Button
+                    variant="outline"
+                    size="sm"
+                    className="w-full justify-start"
+                    onClick={handleOpenClaudePool}
+                  >
+                    Open Claude Pool Settings
+                    <ArrowRight className="w-4 h-4 ml-auto" />
+                  </Button>
+                  <Button
+                    variant="outline"
+                    size="sm"
+                    className="w-full justify-start"
+                    onClick={handleConfirmLegacy}
+                    disabled={confirmLegacyMutation.isPending || legacyTargetCount === 0}
+                  >
+                    {confirmLegacyMutation.isPending
+                      ? 'Confirming Legacy Policies...'
+                      : `Confirm Legacy Policies (${legacyTargetCount})`}
+                  </Button>
+                </CardContent>
+              </Card>
+
               {hasLegacyFollowUp && (
                 <section className="space-y-2">
                   <p className="text-[11px] font-medium uppercase tracking-wide text-muted-foreground">
@@ -116,218 +142,126 @@ export function AccountsPage() {
                         )}
                       </div>
                     </div>
-
-                    <Button
-                      variant="secondary"
-                      size="sm"
-                      className="w-full justify-start"
-                      onClick={handleConfirmLegacy}
-                      disabled={confirmLegacyMutation.isPending || legacyTargetCount === 0}
-                    >
-                      {confirmLegacyMutation.isPending
-                        ? 'Confirming Legacy Accounts...'
-                        : `Confirm Current Policy for ${legacyTargetCount} Legacy Account${legacyTargetCount > 1 ? 's' : ''}`}
-                    </Button>
                   </div>
                 </section>
               )}
 
               {!hasLegacyFollowUp && (
                 <div className="rounded-md border bg-background px-3 py-2 text-xs text-muted-foreground">
-                  No legacy follow-up pending. Manage pool auth from Action Center.
+                  No legacy follow-up pending.
                 </div>
               )}
+
+              <Collapsible open={guideOpen} onOpenChange={setGuideOpen}>
+                <Card>
+                  <CardHeader className="pb-2">
+                    <CollapsibleTrigger asChild>
+                      <Button variant="ghost" className="h-auto w-full justify-between px-0 py-0">
+                        <div className="text-left">
+                          <CardTitle className="text-sm">Continuity Guide</CardTitle>
+                          <CardDescription className="mt-1">
+                            Expand only when needed.
+                          </CardDescription>
+                        </div>
+                        <ChevronDown
+                          className={cn('h-4 w-4 transition-transform', guideOpen && 'rotate-180')}
+                        />
+                      </Button>
+                    </CollapsibleTrigger>
+                  </CardHeader>
+                  <CollapsibleContent>
+                    <CardContent className="space-y-3 text-xs text-muted-foreground">
+                      <div className="rounded-md border p-2.5">
+                        <p className="font-semibold text-foreground">Shared Standard</p>
+                        <p className="mt-1">
+                          Project workspace sync only. Best default for most teams.
+                        </p>
+                      </div>
+                      <div className="rounded-md border p-2.5">
+                        <p className="font-semibold text-foreground">Shared Deeper</p>
+                        <p className="mt-1">
+                          Adds <code>session-env</code>, <code>file-history</code>,{' '}
+                          <code>shell-snapshots</code>, <code>todos</code>.
+                        </p>
+                      </div>
+                      <div className="rounded-md border p-2.5">
+                        <p className="font-semibold text-foreground">Isolated</p>
+                        <p className="mt-1">No link. Best for strict separation.</p>
+                      </div>
+                    </CardContent>
+                  </CollapsibleContent>
+                </Card>
+              </Collapsible>
+
+              <Card>
+                <CardHeader className="pb-2">
+                  <CardTitle className="text-sm">Quick Commands</CardTitle>
+                  <CardDescription>Copy and run in terminal.</CardDescription>
+                </CardHeader>
+                <CardContent className="space-y-2">
+                  <div className="rounded-md border bg-background px-2 py-2 font-mono text-[11px] flex items-start gap-2">
+                    <span className="flex-1 break-all">
+                      ccs auth create work --context-group sprint-a --deeper-continuity
+                    </span>
+                    <CopyButton
+                      value="ccs auth create work --context-group sprint-a --deeper-continuity"
+                      size="icon"
+                    />
+                  </div>
+                  <div className="rounded-md border bg-background px-2 py-2 font-mono text-[11px] flex items-start gap-2">
+                    <span className="flex-1 break-all">ccs cliproxy auth claude</span>
+                    <CopyButton value="ccs cliproxy auth claude" size="icon" />
+                  </div>
+                </CardContent>
+              </Card>
             </div>
           </ScrollArea>
         </div>
 
         {/* Main workspace */}
-        <div className="flex-1 min-w-0 flex">
-          {/* Table column */}
-          <div className="flex-1 min-w-0 flex flex-col border-r bg-background">
-            <div className="px-5 py-4 border-b bg-background">
-              <div className="flex items-center gap-2">
-                <Badge variant="outline">ccs auth Workspace</Badge>
-                <Badge variant="secondary">History Sync Controls</Badge>
-                <Button
-                  variant="outline"
-                  size="sm"
-                  className="ml-auto"
-                  onClick={() => setShowGuideRail((prev) => !prev)}
-                >
-                  {showGuideRail ? 'Hide Action Center' : 'Show Action Center'}
-                </Button>
-              </div>
-              <h2 className="mt-2 text-xl font-semibold tracking-tight">Auth Accounts</h2>
-              <p className="mt-1 text-sm text-muted-foreground">
-                This table is intentionally scoped to
-                <code className="mx-1 rounded bg-muted px-1 py-0.5">ccs auth</code>
-                accounts. Use
-                <code className="mx-1 rounded bg-muted px-1 py-0.5">Sync</code>
-                for mode/group/depth changes.
-              </p>
-            </div>
-
-            <div className="flex-1 min-h-0 p-5 space-y-4 overflow-y-auto">
-              <HistorySyncLearningMap
-                isolatedCount={isolatedCount}
-                sharedStandardCount={sharedStandardCount}
-                deeperSharedCount={deeperSharedCount}
-                sharedGroups={sharedGroups}
-                legacyTargetCount={legacyTargetCount}
-                cliproxyCount={cliproxyCount}
-              />
-
-              <Card className="flex flex-col">
-                <CardHeader className="pb-3">
-                  <CardTitle className="text-lg">Account Matrix</CardTitle>
-                  <CardDescription>
-                    Shared total: {sharedCount}. Actions include Sync settings and legacy
-                    confirmation.
-                  </CardDescription>
-                </CardHeader>
-                <CardContent>
-                  {isLoading ? (
-                    <div className="text-muted-foreground">Loading accounts...</div>
-                  ) : (
-                    <AccountsTable data={authAccounts} defaultAccount={data?.default ?? null} />
-                  )}
-                </CardContent>
-              </Card>
+        <div className="flex-1 min-w-0 flex flex-col bg-background">
+          <div className="px-5 py-4 border-b bg-background">
+            <div className="flex items-center gap-2">
+              <Badge variant="outline">ccs auth Workspace</Badge>
+              <Badge variant="secondary">History Sync Controls</Badge>
             </div>
+            <h2 className="mt-2 text-xl font-semibold tracking-tight">Auth Accounts</h2>
+            <p className="mt-1 text-sm text-muted-foreground">
+              This table is intentionally scoped to
+              <code className="mx-1 rounded bg-muted px-1 py-0.5">ccs auth</code>
+              accounts. Use
+              <code className="mx-1 rounded bg-muted px-1 py-0.5">Sync</code>
+              for mode/group/depth changes.
+            </p>
           </div>
 
-          {/* Right action center */}
-          {showGuideRail ? (
-            <div className="w-80 shrink-0 flex flex-col bg-muted/20">
-              <div className="p-4 border-b bg-background flex items-start justify-between gap-3">
-                <div>
-                  <h3 className="font-semibold">Action Center</h3>
-                  <p className="mt-1 text-xs text-muted-foreground">
-                    High-value actions for pool auth and legacy cleanup.
-                  </p>
-                </div>
-                <Button variant="ghost" size="icon" onClick={() => setShowGuideRail(false)}>
-                  <ChevronLeft className="h-4 w-4" />
-                </Button>
-              </div>
+          <div className="flex-1 min-h-0 p-5 space-y-4 overflow-y-auto">
+            <HistorySyncLearningMap
+              isolatedCount={isolatedCount}
+              sharedStandardCount={sharedStandardCount}
+              deeperSharedCount={deeperSharedCount}
+              sharedGroups={sharedGroups}
+              legacyTargetCount={legacyTargetCount}
+              cliproxyCount={cliproxyCount}
+            />
 
-              <ScrollArea className="flex-1">
-                <div className="p-4 space-y-3">
-                  <Card>
-                    <CardHeader className="pb-2">
-                      <CardTitle className="text-sm">Immediate Actions</CardTitle>
-                    </CardHeader>
-                    <CardContent className="space-y-2">
-                      <Button
-                        size="sm"
-                        className="w-full justify-start"
-                        onClick={handleOpenClaudePoolAuth}
-                      >
-                        <Zap className="w-4 h-4 mr-2" />
-                        Authenticate Claude in Pool
-                      </Button>
-                      <Button
-                        variant="outline"
-                        size="sm"
-                        className="w-full justify-start"
-                        onClick={handleOpenClaudePool}
-                      >
-                        Open Claude Pool Settings
-                        <ArrowRight className="w-4 h-4 ml-auto" />
-                      </Button>
-                      <Button
-                        variant="outline"
-                        size="sm"
-                        className="w-full justify-start"
-                        onClick={handleConfirmLegacy}
-                        disabled={confirmLegacyMutation.isPending || legacyTargetCount === 0}
-                      >
-                        {confirmLegacyMutation.isPending
-                          ? 'Confirming Legacy Policies...'
-                          : `Confirm Legacy Policies (${legacyTargetCount})`}
-                      </Button>
-                    </CardContent>
-                  </Card>
-
-                  <Collapsible open={guideOpen} onOpenChange={setGuideOpen}>
-                    <Card>
-                      <CardHeader className="pb-2">
-                        <CollapsibleTrigger asChild>
-                          <Button
-                            variant="ghost"
-                            className="h-auto w-full justify-between px-0 py-0"
-                          >
-                            <div className="text-left">
-                              <CardTitle className="text-sm">Continuity Guide</CardTitle>
-                              <CardDescription className="mt-1">
-                                Expand only when needed.
-                              </CardDescription>
-                            </div>
-                            <ChevronDown
-                              className={cn(
-                                'h-4 w-4 transition-transform',
-                                guideOpen && 'rotate-180'
-                              )}
-                            />
-                          </Button>
-                        </CollapsibleTrigger>
-                      </CardHeader>
-                      <CollapsibleContent>
-                        <CardContent className="space-y-3 text-xs text-muted-foreground">
-                          <div className="rounded-md border p-2.5">
-                            <p className="font-semibold text-foreground">Shared Standard</p>
-                            <p className="mt-1">
-                              Project workspace sync only. Best default for most teams.
-                            </p>
-                          </div>
-                          <div className="rounded-md border p-2.5">
-                            <p className="font-semibold text-foreground">Shared Deeper</p>
-                            <p className="mt-1">
-                              Adds <code>session-env</code>, <code>file-history</code>,{' '}
-                              <code>shell-snapshots</code>, <code>todos</code>.
-                            </p>
-                          </div>
-                          <div className="rounded-md border p-2.5">
-                            <p className="font-semibold text-foreground">Isolated</p>
-                            <p className="mt-1">No link. Best for strict separation.</p>
-                          </div>
-                        </CardContent>
-                      </CollapsibleContent>
-                    </Card>
-                  </Collapsible>
-
-                  <Card>
-                    <CardHeader className="pb-2">
-                      <CardTitle className="text-sm">Quick Commands</CardTitle>
-                      <CardDescription>Copy and run in terminal.</CardDescription>
-                    </CardHeader>
-                    <CardContent className="space-y-2">
-                      <div className="rounded-md border bg-background px-2 py-2 font-mono text-[11px] flex items-start gap-2">
-                        <span className="flex-1 break-all">
-                          ccs auth create work --context-group sprint-a --deeper-continuity
-                        </span>
-                        <CopyButton
-                          value="ccs auth create work --context-group sprint-a --deeper-continuity"
-                          size="icon"
-                        />
-                      </div>
-                      <div className="rounded-md border bg-background px-2 py-2 font-mono text-[11px] flex items-start gap-2">
-                        <span className="flex-1 break-all">ccs cliproxy auth claude</span>
-                        <CopyButton value="ccs cliproxy auth claude" size="icon" />
-                      </div>
-                    </CardContent>
-                  </Card>
-                </div>
-              </ScrollArea>
-            </div>
-          ) : (
-            <div className="w-14 shrink-0 border-l bg-muted/20 flex items-start justify-center pt-3">
-              <Button variant="ghost" size="icon" onClick={() => setShowGuideRail(true)}>
-                <ChevronLeft className="h-4 w-4 rotate-180" />
-              </Button>
-            </div>
-          )}
+            <Card className="flex flex-col">
+              <CardHeader className="pb-3">
+                <CardTitle className="text-lg">Account Matrix</CardTitle>
+                <CardDescription>
+                  Shared total: {sharedCount}. Actions include Sync settings and legacy
+                  confirmation.
+                </CardDescription>
+              </CardHeader>
+              <CardContent>
+                {isLoading ? (
+                  <div className="text-muted-foreground">Loading accounts...</div>
+                ) : (
+                  <AccountsTable data={authAccounts} defaultAccount={data?.default ?? null} />
+                )}
+              </CardContent>
+            </Card>
+          </div>
         </div>
       </div>