Improve pipeline editor UX: stage detail sheet, structured predicates, page reorganization

- Add Sheet UI component and StageDetailSheet with config/activity tabs
- Stage config opens in right-side sheet (always-editable, no collapsed summary)
- Replace JSON textarea in routing rules with structured PredicateBuilder form
- Remove StageTransitionsEditor from UI (transitions auto-managed)
- Promote Stage Management section to immediately after flowchart
- Conditionally hide Routing Rules (single track) and Award Governance (no awards)
- Add section headers with descriptions and increase spacing

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

src/components/admin/pipeline/predicate-builder.tsx

@@ -0,0 +1,196 @@
+'use client'
+
+import { useState, useEffect } from 'react'
+import { Input } from '@/components/ui/input'
+import { Label } from '@/components/ui/label'
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import { Textarea } from '@/components/ui/textarea'
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select'
+import { Code } from 'lucide-react'
+
+const FIELD_OPTIONS = [
+  { value: 'competitionCategory', label: 'Competition Category' },
+  { value: 'oceanIssue', label: 'Ocean Issue' },
+  { value: 'country', label: 'Country' },
+  { value: 'geographicZone', label: 'Geographic Zone' },
+  { value: 'wantsMentorship', label: 'Wants Mentorship' },
+  { value: 'tags', label: 'Tags' },
+] as const
+
+const OPERATOR_OPTIONS = [
+  { value: 'equals', label: 'equals' },
+  { value: 'not_equals', label: 'not equals' },
+  { value: 'contains', label: 'contains' },
+  { value: 'in', label: 'in' },
+] as const
+
+type SimplePredicate = {
+  field: string
+  operator: string
+  value: string
+}
+
+type PredicateBuilderProps = {
+  value: Record<string, unknown>
+  onChange: (predicate: Record<string, unknown>) => void
+}
+
+function isSimplePredicate(obj: Record<string, unknown>): obj is SimplePredicate {
+  return (
+    typeof obj.field === 'string' &&
+    typeof obj.operator === 'string' &&
+    (typeof obj.value === 'string' || typeof obj.value === 'boolean')
+  )
+}
+
+function isCompound(obj: Record<string, unknown>): boolean {
+  return 'or' in obj || 'and' in obj || 'not' in obj
+}
+
+export function PredicateBuilder({ value, onChange }: PredicateBuilderProps) {
+  const [jsonMode, setJsonMode] = useState(false)
+  const [jsonText, setJsonText] = useState('')
+
+  const compound = isCompound(value)
+  const simple = !compound && isSimplePredicate(value)
+
+  useEffect(() => {
+    if (compound) {
+      setJsonMode(true)
+      setJsonText(JSON.stringify(value, null, 2))
+    }
+  }, [compound, value])
+
+  if (jsonMode) {
+    return (
+      <div className="space-y-2">
+        <div className="flex items-center justify-between gap-2">
+          <div className="flex items-center gap-2">
+            <Label className="text-xs">Predicate (JSON)</Label>
+            {compound && (
+              <Badge variant="secondary" className="text-[10px]">
+                Complex condition
+              </Badge>
+            )}
+          </div>
+          {!compound && (
+            <Button
+              type="button"
+              variant="ghost"
+              size="sm"
+              className="h-6 text-xs"
+              onClick={() => {
+                try {
+                  const parsed = JSON.parse(jsonText) as Record<string, unknown>
+                  onChange(parsed)
+                  setJsonMode(false)
+                } catch {
+                  // stay in JSON mode
+                }
+              }}
+            >
+              Switch to form
+            </Button>
+          )}
+        </div>
+        <Textarea
+          className="font-mono text-xs min-h-24"
+          value={jsonText}
+          onChange={(e) => {
+            setJsonText(e.target.value)
+            try {
+              const parsed = JSON.parse(e.target.value) as Record<string, unknown>
+              onChange(parsed)
+            } catch {
+              // don't update on invalid JSON
+            }
+          }}
+        />
+      </div>
+    )
+  }
+
+  const predicate: SimplePredicate = simple
+    ? { field: value.field as string, operator: value.operator as string, value: String(value.value) }
+    : { field: 'competitionCategory', operator: 'equals', value: '' }
+
+  const updateField = (field: string, val: string) => {
+    const next = { ...predicate, [field]: val }
+    onChange(next as unknown as Record<string, unknown>)
+  }
+
+  return (
+    <div className="space-y-2">
+      <div className="flex items-center justify-between gap-2">
+        <Label className="text-xs">Condition</Label>
+        <Button
+          type="button"
+          variant="ghost"
+          size="sm"
+          className="h-6 text-xs gap-1"
+          onClick={() => {
+            setJsonText(JSON.stringify(value, null, 2))
+            setJsonMode(true)
+          }}
+        >
+          <Code className="h-3 w-3" />
+          Edit as JSON
+        </Button>
+      </div>
+      <div className="grid gap-2 sm:grid-cols-3">
+        <div className="space-y-1">
+          <Label className="text-[10px] text-muted-foreground">Field</Label>
+          <Select
+            value={predicate.field}
+            onValueChange={(v) => updateField('field', v)}
+          >
+            <SelectTrigger className="h-8 text-xs">
+              <SelectValue />
+            </SelectTrigger>
+            <SelectContent>
+              {FIELD_OPTIONS.map((opt) => (
+                <SelectItem key={opt.value} value={opt.value}>
+                  {opt.label}
+                </SelectItem>
+              ))}
+            </SelectContent>
+          </Select>
+        </div>
+        <div className="space-y-1">
+          <Label className="text-[10px] text-muted-foreground">Operator</Label>
+          <Select
+            value={predicate.operator}
+            onValueChange={(v) => updateField('operator', v)}
+          >
+            <SelectTrigger className="h-8 text-xs">
+              <SelectValue />
+            </SelectTrigger>
+            <SelectContent>
+              {OPERATOR_OPTIONS.map((opt) => (
+                <SelectItem key={opt.value} value={opt.value}>
+                  {opt.label}
+                </SelectItem>
+              ))}
+            </SelectContent>
+          </Select>
+        </div>
+        <div className="space-y-1">
+          <Label className="text-[10px] text-muted-foreground">Value</Label>
+          <Input
+            className="h-8 text-xs"
+            value={predicate.value}
+            onChange={(e) => updateField('value', e.target.value)}
+            placeholder="e.g. STARTUP"
+          />
+        </div>
+      </div>
+    </div>
+  )
+}

src/components/admin/pipeline/routing-rules-editor.tsx

@@ -7,7 +7,7 @@ import { Button } from '@/components/ui/button'
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
 import { Input } from '@/components/ui/input'
 import { Label } from '@/components/ui/label'
-import { Textarea } from '@/components/ui/textarea'
+import { PredicateBuilder } from '@/components/admin/pipeline/predicate-builder'
 import {
   Select,
   SelectContent,
@@ -52,7 +52,7 @@ type RuleDraft = {
   destinationStageId: string | null
   priority: number
   isActive: boolean
-  predicateText: string
+  predicateJson: Record<string, unknown>
 }
 
 const DEFAULT_PREDICATE = {
@@ -119,7 +119,7 @@ export function RoutingRulesEditor({
         destinationStageId: rule.destinationStageId ?? null,
         priority: rule.priority,
         isActive: rule.isActive,
-        predicateText: JSON.stringify(rule.predicateJson ?? {}, null, 2),
+        predicateJson: (rule.predicateJson as Record<string, unknown>) ?? {},
       }
     }
     setDrafts(nextDrafts)
@@ -148,14 +148,6 @@ export function RoutingRulesEditor({
     const draft = drafts[id]
     if (!draft) return
 
-    let predicateJson: Record<string, unknown>
-    try {
-      predicateJson = JSON.parse(draft.predicateText) as Record<string, unknown>
-    } catch {
-      toast.error('Predicate must be valid JSON')
-      return
-    }
-
     await upsertRule.mutateAsync({
       id: draft.id,
       pipelineId,
@@ -166,7 +158,7 @@ export function RoutingRulesEditor({
       destinationStageId: draft.destinationStageId,
       priority: draft.priority,
       isActive: draft.isActive,
-      predicateJson,
+      predicateJson: draft.predicateJson,
     })
   }
 
@@ -370,19 +362,15 @@ export function RoutingRulesEditor({
                 </div>
               </div>
 
-              <div className="space-y-1">
-                <Label className="text-xs">Predicate (JSON)</Label>
-                <Textarea
-                  className="font-mono text-xs min-h-24"
-                  value={draft.predicateText}
-                  onChange={(e) =>
-                    setDrafts((prev) => ({
-                      ...prev,
-                      [rule.id]: { ...draft, predicateText: e.target.value },
-                    }))
-                  }
-                />
-              </div>
+              <PredicateBuilder
+                value={draft.predicateJson}
+                onChange={(predicate) =>
+                  setDrafts((prev) => ({
+                    ...prev,
+                    [rule.id]: { ...draft, predicateJson: predicate },
+                  }))
+                }
+              />
 
               <div className="flex items-center justify-between gap-2">
                 <div className="flex items-center gap-1">

src/components/admin/pipeline/stage-config-editor.tsx

@@ -1,8 +1,10 @@
-'use client'
-
-import { useState, useCallback, useEffect } from 'react'
-import { EditableCard } from '@/components/ui/editable-card'
-import { Badge } from '@/components/ui/badge'
+'use client'
+
+import { useState, useCallback, useEffect } from 'react'
+import { EditableCard } from '@/components/ui/editable-card'
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import { Loader2 } from 'lucide-react'
 
 import {
   Inbox,
@@ -13,30 +15,30 @@ import {
   BarChart3,
 } from 'lucide-react'
 
-import { IntakeSection } from '@/components/admin/pipeline/sections/intake-section'
-import { FilteringSection } from '@/components/admin/pipeline/sections/filtering-section'
-import { AssignmentSection } from '@/components/admin/pipeline/sections/assignment-section'
-import { LiveFinalsSection } from '@/components/admin/pipeline/sections/live-finals-section'
-import { SelectionSection } from '@/components/admin/pipeline/sections/selection-section'
-import { ResultsSection } from '@/components/admin/pipeline/sections/results-section'
-
-import {
-  defaultIntakeConfig,
-  defaultFilterConfig,
-  defaultEvaluationConfig,
-  defaultLiveConfig,
-  defaultSelectionConfig,
-  defaultResultsConfig,
-} from '@/lib/pipeline-defaults'
-
-import type {
-  IntakeConfig,
-  FilterConfig,
-  EvaluationConfig,
-  LiveFinalConfig,
-  SelectionConfig,
-  ResultsConfig,
-} from '@/types/pipeline-wizard'
+import { IntakeSection } from '@/components/admin/pipeline/sections/intake-section'
+import { FilteringSection } from '@/components/admin/pipeline/sections/filtering-section'
+import { AssignmentSection } from '@/components/admin/pipeline/sections/assignment-section'
+import { LiveFinalsSection } from '@/components/admin/pipeline/sections/live-finals-section'
+import { SelectionSection } from '@/components/admin/pipeline/sections/selection-section'
+import { ResultsSection } from '@/components/admin/pipeline/sections/results-section'
+
+import {
+  defaultIntakeConfig,
+  defaultFilterConfig,
+  defaultEvaluationConfig,
+  defaultLiveConfig,
+  defaultSelectionConfig,
+  defaultResultsConfig,
+} from '@/lib/pipeline-defaults'
+
+import type {
+  IntakeConfig,
+  FilterConfig,
+  EvaluationConfig,
+  LiveFinalConfig,
+  SelectionConfig,
+  ResultsConfig,
+} from '@/types/pipeline-wizard'
 
 type StageConfigEditorProps = {
   stageId: string
@@ -45,6 +47,7 @@ type StageConfigEditorProps = {
   configJson: Record<string, unknown> | null
   onSave: (stageId: string, configJson: Record<string, unknown>) => Promise<void>
   isSaving?: boolean
+  alwaysEditable?: boolean
 }
 
 const stageIcons: Record<string, React.ReactNode> = {
@@ -248,21 +251,22 @@ function ConfigSummary({
   }
 }
 
-export function StageConfigEditor({
+export function StageConfigEditor({
   stageId,
   stageName,
   stageType,
   configJson,
   onSave,
   isSaving = false,
+  alwaysEditable = false,
 }: StageConfigEditorProps) {
-  const [localConfig, setLocalConfig] = useState<Record<string, unknown>>(
-    () => configJson ?? {}
-  )
-
-  useEffect(() => {
-    setLocalConfig(configJson ?? {})
-  }, [stageId, configJson])
+  const [localConfig, setLocalConfig] = useState<Record<string, unknown>>(
+    () => configJson ?? {}
+  )
+
+  useEffect(() => {
+    setLocalConfig(configJson ?? {})
+  }, [stageId, configJson])
 
   const handleSave = useCallback(async () => {
     await onSave(stageId, localConfig)
@@ -350,29 +354,52 @@ export function StageConfigEditor({
           />
         )
       }
-      case 'SELECTION':
-        return (
-          <SelectionSection
-            config={{
-              ...defaultSelectionConfig(),
-              ...(localConfig as SelectionConfig),
-            }}
-            onChange={(c) => setLocalConfig(c as unknown as Record<string, unknown>)}
-          />
-        )
-      case 'RESULTS':
-        return (
-          <ResultsSection
-            config={{
-              ...defaultResultsConfig(),
-              ...(localConfig as ResultsConfig),
-            }}
-            onChange={(c) => setLocalConfig(c as unknown as Record<string, unknown>)}
-          />
-        )
-      default:
-        return null
-    }
+      case 'SELECTION':
+        return (
+          <SelectionSection
+            config={{
+              ...defaultSelectionConfig(),
+              ...(localConfig as SelectionConfig),
+            }}
+            onChange={(c) => setLocalConfig(c as unknown as Record<string, unknown>)}
+          />
+        )
+      case 'RESULTS':
+        return (
+          <ResultsSection
+            config={{
+              ...defaultResultsConfig(),
+              ...(localConfig as ResultsConfig),
+            }}
+            onChange={(c) => setLocalConfig(c as unknown as Record<string, unknown>)}
+          />
+        )
+      default:
+        return null
+    }
+  }
+
+  if (alwaysEditable) {
+    return (
+      <div className="space-y-4">
+        <div className="flex items-center gap-2">
+          {stageIcons[stageType] && (
+            <span className="text-muted-foreground">{stageIcons[stageType]}</span>
+          )}
+          <h3 className="text-sm font-semibold">{stageName} Configuration</h3>
+          <Badge variant="outline" className="text-[10px]">
+            {stageType.replace('_', ' ')}
+          </Badge>
+        </div>
+        {renderEditor()}
+        <div className="flex justify-end pt-2 border-t">
+          <Button size="sm" onClick={handleSave} disabled={isSaving}>
+            {isSaving && <Loader2 className="h-3.5 w-3.5 mr-1.5 animate-spin" />}
+            Save Changes
+          </Button>
+        </div>
+      </div>
+    )
   }
 
   return (

src/components/admin/pipeline/stage-detail-sheet.tsx

@@ -0,0 +1,178 @@
+'use client'
+
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import {
+  Sheet,
+  SheetContent,
+  SheetHeader,
+  SheetTitle,
+  SheetDescription,
+} from '@/components/ui/sheet'
+import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs'
+import { Loader2 } from 'lucide-react'
+
+import { StageConfigEditor } from '@/components/admin/pipeline/stage-config-editor'
+import { FileRequirementsEditor } from '@/components/admin/file-requirements-editor'
+import { FilteringRulesEditor } from '@/components/admin/pipeline/filtering-rules-editor'
+
+import { IntakePanel } from '@/components/admin/pipeline/stage-panels/intake-panel'
+import { FilterPanel } from '@/components/admin/pipeline/stage-panels/filter-panel'
+import { EvaluationPanel } from '@/components/admin/pipeline/stage-panels/evaluation-panel'
+import { SelectionPanel } from '@/components/admin/pipeline/stage-panels/selection-panel'
+import { LiveFinalPanel } from '@/components/admin/pipeline/stage-panels/live-final-panel'
+import { ResultsPanel } from '@/components/admin/pipeline/stage-panels/results-panel'
+
+type StageType = 'INTAKE' | 'FILTER' | 'EVALUATION' | 'SELECTION' | 'LIVE_FINAL' | 'RESULTS'
+
+type StageDetailSheetProps = {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  stage: {
+    id: string
+    name: string
+    stageType: StageType
+    configJson: Record<string, unknown> | null
+  } | null
+  onSaveConfig: (stageId: string, configJson: Record<string, unknown>) => Promise<void>
+  isSaving: boolean
+  pipelineId: string
+  materializeRequirements?: (stageId: string) => void
+  isMaterializing?: boolean
+}
+
+function StagePanelContent({
+  stageId,
+  stageType,
+  configJson,
+}: {
+  stageId: string
+  stageType: string
+  configJson: Record<string, unknown> | null
+}) {
+  switch (stageType) {
+    case 'INTAKE':
+      return <IntakePanel stageId={stageId} configJson={configJson} />
+    case 'FILTER':
+      return <FilterPanel stageId={stageId} configJson={configJson} />
+    case 'EVALUATION':
+      return <EvaluationPanel stageId={stageId} configJson={configJson} />
+    case 'SELECTION':
+      return <SelectionPanel stageId={stageId} configJson={configJson} />
+    case 'LIVE_FINAL':
+      return <LiveFinalPanel stageId={stageId} configJson={configJson} />
+    case 'RESULTS':
+      return <ResultsPanel stageId={stageId} configJson={configJson} />
+    default:
+      return (
+        <p className="text-sm text-muted-foreground py-4">
+          Unknown stage type: {stageType}
+        </p>
+      )
+  }
+}
+
+const stageTypeLabels: Record<string, string> = {
+  INTAKE: 'Intake',
+  FILTER: 'Filter',
+  EVALUATION: 'Evaluation',
+  SELECTION: 'Selection',
+  LIVE_FINAL: 'Live Final',
+  RESULTS: 'Results',
+}
+
+export function StageDetailSheet({
+  open,
+  onOpenChange,
+  stage,
+  onSaveConfig,
+  isSaving,
+  pipelineId: _pipelineId,
+  materializeRequirements,
+  isMaterializing = false,
+}: StageDetailSheetProps) {
+  if (!stage) return null
+
+  return (
+    <Sheet open={open} onOpenChange={onOpenChange}>
+      <SheetContent
+        side="right"
+        className="w-full sm:w-[540px] lg:w-[640px] sm:max-w-[640px] overflow-y-auto p-0"
+      >
+        <div className="p-6 pb-0">
+          <SheetHeader>
+            <div className="flex items-center gap-2">
+              <SheetTitle className="text-base">{stage.name}</SheetTitle>
+              <Badge variant="outline" className="text-[10px]">
+                {stageTypeLabels[stage.stageType] ?? stage.stageType}
+              </Badge>
+            </div>
+            <SheetDescription>
+              Configure settings and view activity for this stage
+            </SheetDescription>
+          </SheetHeader>
+        </div>
+
+        <div className="px-6 pt-4 pb-6">
+          <Tabs defaultValue="configuration">
+            <TabsList className="w-full">
+              <TabsTrigger value="configuration" className="flex-1">
+                Configuration
+              </TabsTrigger>
+              <TabsTrigger value="activity" className="flex-1">
+                Activity
+              </TabsTrigger>
+            </TabsList>
+
+            <TabsContent value="configuration" className="space-y-4 mt-4">
+              <StageConfigEditor
+                stageId={stage.id}
+                stageName={stage.name}
+                stageType={stage.stageType}
+                configJson={stage.configJson}
+                onSave={onSaveConfig}
+                isSaving={isSaving}
+                alwaysEditable
+              />
+
+              {stage.stageType === 'INTAKE' && (
+                <div className="space-y-2">
+                  <div className="flex items-center justify-between gap-2">
+                    <h3 className="text-sm font-medium">Intake File Requirements</h3>
+                    {materializeRequirements && (
+                      <Button
+                        type="button"
+                        size="sm"
+                        variant="outline"
+                        onClick={() => materializeRequirements(stage.id)}
+                        disabled={isMaterializing}
+                      >
+                        {isMaterializing && (
+                          <Loader2 className="mr-1.5 h-3.5 w-3.5 animate-spin" />
+                        )}
+                        Import Legacy Requirements
+                      </Button>
+                    )}
+                  </div>
+                  <FileRequirementsEditor stageId={stage.id} />
+                </div>
+              )}
+
+              {stage.stageType === 'FILTER' && (
+                <FilteringRulesEditor stageId={stage.id} />
+              )}
+            </TabsContent>
+
+            <TabsContent value="activity" className="mt-4">
+              <StagePanelContent
+                stageId={stage.id}
+                stageType={stage.stageType}
+                configJson={stage.configJson}
+              />
+            </TabsContent>
+          </Tabs>
+        </div>
+      </SheetContent>
+    </Sheet>
+  )
+}

src/components/ui/sheet.tsx

@@ -0,0 +1,135 @@
+'use client'
+
+import * as React from 'react'
+import * as SheetPrimitive from '@radix-ui/react-dialog'
+import { cva, type VariantProps } from 'class-variance-authority'
+import { X } from 'lucide-react'
+import { cn } from '@/lib/utils'
+
+const Sheet = SheetPrimitive.Root
+const SheetTrigger = SheetPrimitive.Trigger
+const SheetClose = SheetPrimitive.Close
+const SheetPortal = SheetPrimitive.Portal
+
+const SheetOverlay = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <SheetPrimitive.Overlay
+    className={cn(
+      'fixed inset-0 z-50 bg-black/80 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0',
+      className
+    )}
+    {...props}
+    ref={ref}
+  />
+))
+SheetOverlay.displayName = SheetPrimitive.Overlay.displayName
+
+const sheetVariants = cva(
+  'fixed z-50 gap-4 bg-background p-6 shadow-lg transition ease-in-out data-[state=closed]:duration-300 data-[state=open]:duration-500 data-[state=open]:animate-in data-[state=closed]:animate-out',
+  {
+    variants: {
+      side: {
+        top: 'inset-x-0 top-0 border-b data-[state=closed]:slide-out-to-top data-[state=open]:slide-in-from-top',
+        bottom:
+          'inset-x-0 bottom-0 border-t data-[state=closed]:slide-out-to-bottom data-[state=open]:slide-in-from-bottom',
+        left: 'inset-y-0 left-0 h-full w-3/4 border-r data-[state=closed]:slide-out-to-left data-[state=open]:slide-in-from-left sm:max-w-sm',
+        right:
+          'inset-y-0 right-0 h-full w-3/4 border-l data-[state=closed]:slide-out-to-right data-[state=open]:slide-in-from-right sm:max-w-sm',
+      },
+    },
+    defaultVariants: {
+      side: 'right',
+    },
+  }
+)
+
+type SheetContentProps = React.ComponentPropsWithoutRef<typeof SheetPrimitive.Content> &
+  VariantProps<typeof sheetVariants>
+
+const SheetContent = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Content>,
+  SheetContentProps
+>(({ side = 'right', className, children, ...props }, ref) => (
+  <SheetPortal>
+    <SheetOverlay />
+    <SheetPrimitive.Content
+      ref={ref}
+      className={cn(sheetVariants({ side }), className)}
+      {...props}
+    >
+      <SheetPrimitive.Close className="absolute right-4 top-4 rounded-xs opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none data-[state=open]:bg-secondary">
+        <X className="h-4 w-4" />
+        <span className="sr-only">Close</span>
+      </SheetPrimitive.Close>
+      {children}
+    </SheetPrimitive.Content>
+  </SheetPortal>
+))
+SheetContent.displayName = SheetPrimitive.Content.displayName
+
+const SheetHeader = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn(
+      'flex flex-col space-y-2 text-center sm:text-left',
+      className
+    )}
+    {...props}
+  />
+)
+SheetHeader.displayName = 'SheetHeader'
+
+const SheetFooter = ({
+  className,
+  ...props
+}: React.HTMLAttributes<HTMLDivElement>) => (
+  <div
+    className={cn(
+      'flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2',
+      className
+    )}
+    {...props}
+  />
+)
+SheetFooter.displayName = 'SheetFooter'
+
+const SheetTitle = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <SheetPrimitive.Title
+    ref={ref}
+    className={cn('text-lg font-semibold text-foreground', className)}
+    {...props}
+  />
+))
+SheetTitle.displayName = SheetPrimitive.Title.displayName
+
+const SheetDescription = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <SheetPrimitive.Description
+    ref={ref}
+    className={cn('text-sm text-muted-foreground', className)}
+    {...props}
+  />
+))
+SheetDescription.displayName = SheetPrimitive.Description.displayName
+
+export {
+  Sheet,
+  SheetPortal,
+  SheetOverlay,
+  SheetTrigger,
+  SheetClose,
+  SheetContent,
+  SheetHeader,
+  SheetFooter,
+  SheetTitle,
+  SheetDescription,
+}