{
  "$schema": "https://shadcn-vue.com/schema/registry-item.json",
  "name": "prompt-ab-testing-comparator",
  "title": "Prompt Ab Testing Comparator",
  "type": "registry:page",
  "files": [
    {
      "path": "packages/registry-vue/blocks/prompt-ab-testing-comparator/PromptAbTestingComparator.vue",
      "content": "<script setup lang=\"ts\">\nimport { computed, onMounted, onUnmounted, ref } from 'vue'\nimport type { HTMLAttributes } from 'vue'\nimport {\n  AlertCircle,\n  Check,\n  CheckCircle2,\n  Clock,\n  Code2,\n  Coins,\n  Copy,\n  Cpu,\n  Play,\n  Rocket,\n  Scale,\n  ShieldCheck,\n  Sparkles,\n  Terminal,\n  Trophy,\n} from 'lucide-vue-next'\nimport { cn } from '@/lib/utils'\nimport { Badge } from '@/components/ui/badge'\nimport { Button } from '@/components/ui/button'\nimport { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'\nimport { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@/components/ui/table'\nimport { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs'\n\ninterface Props {\n  experimentTitle?: string\n  testSampleCount?: string\n  class?: HTMLAttributes['class']\n}\n\nconst props = withDefaults(defineProps<Props>(), {\n  experimentTitle: 'Prompt Optimization: Vue SFC AST Component Generator',\n  testSampleCount: '50 Evaluation Prompts',\n})\n\nconst isRunning = ref(false)\nconst isPromoted = ref(false)\nconst copiedState = ref<Record<string, boolean>>({})\n\nconst selectedTestCase = ref('test-18')\n\nconst testCases = [\n  {\n    id: 'test-18',\n    number: '#18',\n    title: 'Button Component with CVA Variants',\n    prompt: 'Generate a polymorphic Button component with cva variants in Vue 3.5 <script setup lang=\"ts\">',\n    componentTarget: 'Button.vue',\n    category: 'Control / Primitive',\n  },\n  {\n    id: 'test-24',\n    number: '#24',\n    title: 'Card Container with Header and Action',\n    prompt: 'Generate a compound Card component with CardHeader, CardTitle, and CardAction in Vue 3.5',\n    componentTarget: 'Card.vue',\n    category: 'Layout / Primitive',\n  },\n  {\n    id: 'test-31',\n    number: '#31',\n    title: 'Tabs Navigation with Animated Indicator',\n    prompt: 'Create a headless accessible Tabs component with horizontal/vertical orientation support in Vue 3.5',\n    componentTarget: 'Tabs.vue',\n    category: 'Navigation',\n  },\n  {\n    id: 'test-42',\n    number: '#42',\n    title: 'Semantic Status Badge Component',\n    prompt: 'Build a Badge component with success, warning, destructive, and outline variants in Tailwind v4',\n    componentTarget: 'Badge.vue',\n    category: 'Feedback / Tag',\n  },\n]\n\nconst currentTestCase = computed(() => {\n  return testCases.find((tc) => tc.id === selectedTestCase.value) ?? testCases[0]\n})\n\nconst promptAData = {\n  id: 'prompt-a',\n  label: 'Prompt A',\n  variantName: 'Baseline Control',\n  model: 'Claude 3.5 Sonnet',\n  temperature: '0.7',\n  maxTokens: 2048,\n  latency: '1.42s',\n  outputTokens: 340,\n  cost: '$0.0018',\n  judgeScore: 82,\n  judgeStatus: 'Baseline Control',\n  critique: 'Generated inline cva variants in index.ts causing potential SSR circular imports.',\n  systemPrompt: `You are a Vue 3 component generator. Generate standard Vue SFC components with Tailwind CSS and class-variance-authority for variants.`,\n  outputCode: `<\\x73cript setup lang=\"ts\">\nimport { buttonVariants } from './index'\n\ninterface Props {\n  variant?: 'default' | 'destructive' | 'outline' | 'secondary' | 'ghost' | 'link'\n  size?: 'default' | 'sm' | 'lg' | 'icon'\n  asChild?: boolean\n  class?: string\n}\n\nconst props = withDefaults(defineProps<Props>(), {\n  variant: 'default',\n  size: 'default',\n})\n</\\x73cript>\n\n<\\x74emplate>\n  <button\n    :class=\"buttonVariants({ variant: props.variant, size: props.size, class: props.class })\"\n  >\n    <slot />\n  </button>\n</\\x74emplate>`,\n  subScores: [\n    { label: 'SSR Safety', score: 68, status: 'Warning' },\n    { label: 'Type Safety', score: 84, status: 'Good' },\n    { label: 'Token Economy', score: 88, status: 'Good' },\n    { label: 'Style Conformance', score: 88, status: 'Good' },\n  ],\n}\n\nconst promptBData = {\n  id: 'prompt-b',\n  label: 'Prompt B',\n  variantName: 'Challenger (With Rules)',\n  model: 'Claude 3.5 Sonnet',\n  temperature: '0.7',\n  maxTokens: 2048,\n  latency: '1.28s',\n  latencyDelta: '-0.14s (-9.8%)',\n  outputTokens: 320,\n  tokensDelta: '-20 tok (-5.9%)',\n  cost: '$0.0016',\n  costDelta: '-$0.0002 (-11.1%)',\n  judgeScore: 96,\n  judgeDelta: '+14 pts',\n  judgeStatus: 'Winner · +14 pts',\n  critique: 'Clean architectural separation with .variants.ts sidecar and strict 120-col Prettier formatting.',\n  systemPrompt: `You are a specialized Vue 3.5 SFC generator for UIPKGE. Adhere strictly to the sidecar variant architecture: 1) ALWAYS isolate CVA variant definitions into a standalone [name].variants.ts file to eliminate Vue SSR circular-import deadlocks, 2) Use <\\x73cript setup lang=\"ts\"> with Primitive from reka-ui for polymorphic as/asChild rendering, 3) Follow 120-column Prettier formatting without semicolons.`,\n  outputCode: `<\\x73cript setup lang=\"ts\">\nimport type { HTMLAttributes } from 'vue'\nimport { Primitive } from 'reka-ui'\nimport { cn } from '@/lib/utils'\nimport { buttonVariants, type ButtonVariants } from './button.variants'\n\ninterface Props {\n  as?: string\n  asChild?: boolean\n  variant?: ButtonVariants['variant']\n  size?: ButtonVariants['size']\n  class?: HTMLAttributes['class']\n}\n\nconst props = withDefaults(defineProps<Props>(), {\n  as: 'button',\n})\n</\\x73cript>\n\n<\\x74emplate>\n  <Primitive\n    data-slot=\"button\"\n    :data-variant=\"variant\"\n    :data-size=\"size\"\n    :as=\"as\"\n    :as-child=\"asChild\"\n    :class=\"cn(buttonVariants({ variant, size }), props.class)\"\n  >\n    <slot />\n  </Primitive>\n</\\x74emplate>`,\n  subScores: [\n    { label: 'SSR Safety', score: 98, status: 'Optimal' },\n    { label: 'Type Safety', score: 96, status: 'Optimal' },\n    { label: 'Token Economy', score: 94, status: 'Optimal' },\n    { label: 'Style Conformance', score: 96, status: 'Optimal' },\n  ],\n}\n\nconst rubricDimensions = [\n  {\n    id: 'ssr-safety',\n    name: 'SSR Safety & Circular Import Guard',\n    promptAScore: '68 / 100',\n    promptBScore: '98 / 100',\n    delta: '+30 pts',\n    isWinner: true,\n    insight: 'Prompt B isolates variants into button.variants.ts, preventing component <-> index.ts SSR deadlocks.',\n  },\n  {\n    id: 'polymorphism',\n    name: 'Polymorphism & Reka UI Primitive',\n    promptAScore: '84 / 100',\n    promptBScore: '96 / 100',\n    delta: '+12 pts',\n    isWinner: true,\n    insight: 'Prompt B wraps Reka UI Primitive with asChild and data-slot attributes for full slot delegation.',\n  },\n  {\n    id: 'typescript-typing',\n    name: 'TypeScript HTMLAttributes & Variants',\n    promptAScore: '82 / 100',\n    promptBScore: '95 / 100',\n    delta: '+13 pts',\n    isWinner: true,\n    insight: \"Uses HTMLAttributes['class'] and ButtonVariants['variant'] instead of generic string props.\",\n  },\n  {\n    id: 'token-efficiency',\n    name: 'Token Generation Efficiency',\n    promptAScore: '88 / 100 (340 tok)',\n    promptBScore: '94 / 100 (320 tok)',\n    delta: '+6 pts (-5.9% tok)',\n    isWinner: true,\n    insight: 'Direct script setup syntax eliminates 20 tokens of redundant wrapper code per generation.',\n  },\n  {\n    id: 'style-conformance',\n    name: 'Prettier & 120-Col Print Width',\n    promptAScore: '88 / 100',\n    promptBScore: '97 / 100',\n    delta: '+9 pts',\n    isWinner: true,\n    insight: 'Strict adherence to single quotes, no semicolons, 2-space indentation, and sorted utility classes.',\n  },\n]\n\nconst summaryMetrics = [\n  {\n    id: 'win-rate',\n    label: 'Overall Win Rate',\n    value: '84.0%',\n    subvalue: '42 of 50 Tests Won',\n    badge: 'Dominant Win',\n    badgeVariant: 'success' as const,\n    description: 'Prompt B outperformed or matched Prompt A in 47 / 50 benchmark cases.',\n    highlight: true,\n  },\n  {\n    id: 'quality-lift',\n    label: 'Quality Score Lift',\n    value: '+18.4%',\n    subvalue: '96.1 vs 81.2 Avg Score',\n    badge: '+14.9 pts avg',\n    badgeVariant: 'success' as const,\n    description: 'Statistically significant improvement in architectural correctness.',\n    highlight: true,\n  },\n  {\n    id: 'latency-delta',\n    label: 'Avg Response Latency',\n    value: '1.28s',\n    subvalue: '-9.8% vs Baseline (1.42s)',\n    badge: '-140ms faster',\n    badgeVariant: 'secondary' as const,\n    description: 'Lower token payload reduces end-to-end LLM response streaming latency.',\n    highlight: false,\n  },\n  {\n    id: 'token-savings',\n    label: 'Avg Token Economy',\n    value: '320 tok',\n    subvalue: '-5.9% Token Reduction',\n    badge: '20 tok / call saved',\n    badgeVariant: 'secondary' as const,\n    description: 'Est. $20.00 / month cost savings per 100,000 component generation calls.',\n    highlight: false,\n  },\n]\n\nconst goldenTests = [\n  {\n    id: 'gt-1',\n    name: '#01 Button with CVA Variants',\n    category: 'Control',\n    promptAScore: '82',\n    promptBScore: '96',\n    delta: '+14',\n    winner: 'Prompt B',\n    latencyA: '1.42s',\n    latencyB: '1.28s',\n  },\n  {\n    id: 'gt-2',\n    name: '#02 Card Container with Action',\n    category: 'Layout',\n    promptAScore: '79',\n    promptBScore: '98',\n    delta: '+19',\n    winner: 'Prompt B',\n    latencyA: '1.51s',\n    latencyB: '1.34s',\n  },\n  {\n    id: 'gt-3',\n    name: '#03 Tabs with Indicator Slider',\n    category: 'Navigation',\n    promptAScore: '80',\n    promptBScore: '95',\n    delta: '+15',\n    winner: 'Prompt B',\n    latencyA: '1.64s',\n    latencyB: '1.41s',\n  },\n  {\n    id: 'gt-4',\n    name: '#04 Semantic Status Badge',\n    category: 'Feedback',\n    promptAScore: '86',\n    promptBScore: '97',\n    delta: '+11',\n    winner: 'Prompt B',\n    latencyA: '1.15s',\n    latencyB: '1.08s',\n  },\n  {\n    id: 'gt-5',\n    name: '#05 Dropdown Menu Compound',\n    category: 'Overlay',\n    promptAScore: '81',\n    promptBScore: '94',\n    delta: '+13',\n    winner: 'Prompt B',\n    latencyA: '1.58s',\n    latencyB: '1.39s',\n  },\n]\n\nfunction runComparison() {\n  if (isRunning.value) return\n  isRunning.value = true\n  setTimeout(() => {\n    isRunning.value = false\n  }, 1200)\n}\n\nfunction promotePromptB() {\n  isPromoted.value = true\n}\n\nfunction copyToClipboard(key: string, text: string) {\n  navigator.clipboard?.writeText(text)\n  copiedState.value[key] = true\n  setTimeout(() => {\n    copiedState.value[key] = false\n  }, 2000)\n}\n\nfunction handleKeydown(e: KeyboardEvent) {\n  if ((e.ctrlKey || e.metaKey) && e.key === 'Enter') {\n    e.preventDefault()\n    runComparison()\n  }\n}\n\nonMounted(() => {\n  window.addEventListener('keydown', handleKeydown)\n})\n\nonUnmounted(() => {\n  window.removeEventListener('keydown', handleKeydown)\n})\n</script>\n\n<template>\n  <div data-uipkge data-slot=\"prompt-ab-testing-comparator\" :class=\"cn('w-full space-y-6', props.class)\">\n    <!-- Production Promotion Success Banner (if promoted) -->\n    <div\n      v-if=\"isPromoted\"\n      class=\"border-success/30 bg-success/10 text-foreground dark:text-foreground flex flex-col items-start justify-between gap-3 rounded-lg border p-4 shadow-xs sm:flex-row sm:items-center\"\n    >\n      <div class=\"flex items-center gap-3\">\n        <div class=\"bg-success flex size-9 shrink-0 items-center justify-center rounded-md text-white shadow-xs\">\n          <Rocket class=\"size-4\" aria-hidden=\"true\" />\n        </div>\n        <div class=\"space-y-0.5\">\n          <p class=\"text-foreground text-sm font-semibold\">\n            Prompt B (Challenger with Sidecar Isolation) Promoted to Production\n          </p>\n          <p class=\"text-muted-foreground text-xs\">\n            100% of live component generation traffic is now routed through Prompt B. Expected quality lift: +18.4%.\n          </p>\n        </div>\n      </div>\n      <Badge variant=\"success\" class=\"font-semibold\"> Active in Production </Badge>\n    </div>\n\n    <!-- Header Section -->\n    <div class=\"flex flex-col gap-4 lg:flex-row lg:items-center lg:justify-between\">\n      <div class=\"space-y-1.5\">\n        <div class=\"flex flex-wrap items-center gap-2.5\">\n          <h2 class=\"text-foreground text-xl font-bold tracking-tight sm:text-2xl\">\n            {{ props.experimentTitle }}\n          </h2>\n          <Badge variant=\"outline\" class=\"font-mono text-xs\">\n            {{ props.testSampleCount }}\n          </Badge>\n          <Badge variant=\"success\" class=\"border-success/20 bg-success/10 text-success gap-1.5 font-medium\">\n            <Sparkles class=\"size-3\" aria-hidden=\"true\" />\n            <span>Prompt B Winner · +18.4% Quality Lift</span>\n          </Badge>\n        </div>\n        <p class=\"text-muted-foreground text-xs leading-relaxed sm:text-sm\">\n          Automated LLM Judge Shootout · Evaluator:\n          <span class=\"text-foreground font-medium\">Claude 3.5 Sonnet (Temp 0.0)</span> ·\n          <span class=\"text-foreground font-medium\">50 Test Cases</span>\n        </p>\n      </div>\n\n      <!-- Action Buttons -->\n      <div class=\"flex flex-wrap items-center gap-2.5\">\n        <Button size=\"sm\" variant=\"outline\" class=\"gap-1.5 shadow-xs\" :disabled=\"isRunning\" @click=\"runComparison\">\n          <span\n            v-if=\"isRunning\"\n            class=\"border-primary size-3.5 animate-spin rounded-full border-2 border-t-transparent\"\n          />\n          <Play v-else class=\"size-3.5 fill-current\" aria-hidden=\"true\" />\n          <span>{{ isRunning ? 'Evaluating 50 Prompts...' : 'Run A/B Comparison' }}</span>\n          <kbd\n            class=\"bg-muted text-muted-foreground hidden items-center rounded px-1.5 py-0.5 font-mono text-xs sm:inline-flex\"\n          >\n            ⌘↵\n          </kbd>\n        </Button>\n\n        <Button size=\"sm\" variant=\"default\" :disabled=\"isPromoted\" class=\"gap-1.5 shadow-xs\" @click=\"promotePromptB\">\n          <Rocket class=\"size-3.5\" aria-hidden=\"true\" />\n          <span>{{ isPromoted ? 'Prompt B Active in Prod' : 'Promote Prompt B to Production' }}</span>\n        </Button>\n      </div>\n    </div>\n\n    <!-- Common Input Test Prompt Card -->\n    <Card class=\"border-border bg-card shadow-xs\">\n      <CardHeader class=\"pb-3\">\n        <div class=\"flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between\">\n          <div class=\"flex items-center gap-2.5\">\n            <div class=\"bg-primary/10 text-primary flex size-8 items-center justify-center rounded-md\">\n              <Code2 class=\"size-4\" />\n            </div>\n            <div>\n              <CardTitle class=\"text-sm font-semibold\">Common Input Test Prompt (Evaluation Benchmark)</CardTitle>\n              <CardDescription class=\"text-xs\">\n                Standardized input payload dispatched to both prompt candidate configurations\n              </CardDescription>\n            </div>\n          </div>\n          <div class=\"flex flex-wrap items-center gap-2\">\n            <Badge variant=\"outline\" class=\"font-mono text-xs\"> {{ currentTestCase.number }} of 50 </Badge>\n            <Badge variant=\"secondary\" class=\"text-xs\">\n              {{ currentTestCase.category }}\n            </Badge>\n          </div>\n        </div>\n      </CardHeader>\n\n      <CardContent class=\"space-y-3 pt-0\">\n        <!-- Test Prompt Text -->\n        <div class=\"border-border bg-muted/40 text-foreground flex items-center justify-between rounded-md border p-3\">\n          <div class=\"flex items-center gap-2\">\n            <Terminal class=\"text-primary size-4 shrink-0\" />\n            <code class=\"font-mono text-xs leading-relaxed font-semibold\"> \"{{ currentTestCase.prompt }}\" </code>\n          </div>\n          <Button\n            variant=\"ghost\"\n            size=\"sm\"\n            class=\"text-muted-foreground hover:text-foreground h-7 px-2 text-xs\"\n            @click=\"copyToClipboard('test-prompt', currentTestCase.prompt)\"\n          >\n            <Check v-if=\"copiedState['test-prompt']\" class=\"text-success mr-1 size-3.5\" />\n            <Copy v-else class=\"mr-1 size-3.5\" />\n            <span>{{ copiedState['test-prompt'] ? 'Copied' : 'Copy' }}</span>\n          </Button>\n        </div>\n\n        <!-- Meta chips / specifications -->\n        <div class=\"flex flex-wrap items-center gap-2 pt-1\">\n          <span class=\"text-muted-foreground text-xs font-medium\">Benchmark Spec:</span>\n          <span class=\"border-border bg-muted/30 text-foreground rounded-md border px-2 py-0.5 font-mono text-xs\">\n            target: {{ currentTestCase.componentTarget }}\n          </span>\n          <span class=\"border-border bg-muted/30 text-foreground rounded-md border px-2 py-0.5 font-mono text-xs\">\n            framework: Vue 3.5 SFC\n          </span>\n          <span class=\"border-border bg-muted/30 text-foreground rounded-md border px-2 py-0.5 font-mono text-xs\">\n            engine: class-variance-authority + reka-ui\n          </span>\n          <span class=\"border-border bg-muted/30 text-foreground rounded-md border px-2 py-0.5 font-mono text-xs\">\n            isolation: zero-ssr-circular-imports\n          </span>\n        </div>\n      </CardContent>\n    </Card>\n\n    <!-- 2-Column Side-by-Side Prompt Arena -->\n    <div class=\"grid grid-cols-1 gap-6 lg:grid-cols-2\">\n      <!-- Left Column: Prompt A (Baseline - Control) -->\n      <Card class=\"border-border bg-card shadow-xs\">\n        <CardHeader class=\"pb-3\">\n          <div class=\"flex items-center justify-between\">\n            <div class=\"space-y-1\">\n              <div class=\"flex items-center gap-2\">\n                <Badge variant=\"secondary\" class=\"font-mono text-xs font-semibold\">\n                  {{ promptAData.label }} · {{ promptAData.variantName }}\n                </Badge>\n              </div>\n              <p class=\"text-muted-foreground text-xs\">\n                Model: <span class=\"text-foreground font-medium\">{{ promptAData.model }}</span> · Temp:\n                <span class=\"font-mono font-medium tabular-nums\">{{ promptAData.temperature }}</span>\n              </p>\n            </div>\n            <div class=\"flex items-center gap-1.5\">\n              <Badge variant=\"outline\" class=\"border-border/80 font-mono text-xs\">\n                Score: <span class=\"text-foreground ml-1 font-bold tabular-nums\">82/100</span>\n              </Badge>\n            </div>\n          </div>\n        </CardHeader>\n\n        <CardContent class=\"space-y-4 pt-0\">\n          <!-- Tabs for Prompt A -->\n          <Tabs default-value=\"output\" class=\"w-full\">\n            <div class=\"flex items-center justify-between\">\n              <TabsList class=\"grid w-64 grid-cols-2\">\n                <TabsTrigger value=\"output\">Generated Output</TabsTrigger>\n                <TabsTrigger value=\"prompt\">System Prompt</TabsTrigger>\n              </TabsList>\n\n              <Button\n                variant=\"ghost\"\n                size=\"sm\"\n                class=\"text-muted-foreground hover:text-foreground h-7 px-2 text-xs\"\n                @click=\"copyToClipboard('prompt-a-code', promptAData.outputCode)\"\n              >\n                <Check v-if=\"copiedState['prompt-a-code']\" class=\"text-success mr-1 size-3.5\" />\n                <Copy v-else class=\"mr-1 size-3.5\" />\n                <span>{{ copiedState['prompt-a-code'] ? 'Copied' : 'Copy' }}</span>\n              </Button>\n            </div>\n\n            <!-- Output Code Tab -->\n            <TabsContent value=\"output\" class=\"mt-3\">\n              <div class=\"relative\">\n                <pre\n                  class=\"border-border bg-muted/40 text-foreground max-h-[300px] overflow-x-auto overflow-y-auto rounded-md border p-3 font-mono text-xs leading-relaxed\"\n                ><code>{{ promptAData.outputCode }}</code></pre>\n              </div>\n            </TabsContent>\n\n            <!-- System Prompt Tab -->\n            <TabsContent value=\"prompt\" class=\"mt-3\">\n              <div\n                class=\"border-border bg-muted/20 text-foreground max-h-[300px] min-h-[160px] overflow-y-auto rounded-md border p-3 font-mono text-xs leading-relaxed whitespace-pre-wrap\"\n              >\n                {{ promptAData.systemPrompt }}\n              </div>\n            </TabsContent>\n          </Tabs>\n\n          <!-- Performance Metrics Bar -->\n          <div class=\"border-border bg-muted/20 grid grid-cols-3 gap-2 rounded-lg border p-3 text-center\">\n            <div class=\"space-y-0.5\">\n              <span class=\"text-muted-foreground flex items-center justify-center gap-1 text-xs\">\n                <Clock class=\"size-3\" />\n                <span>Latency</span>\n              </span>\n              <p class=\"text-foreground font-mono text-sm font-semibold tabular-nums\">\n                {{ promptAData.latency }}\n              </p>\n            </div>\n            <div class=\"space-y-0.5\">\n              <span class=\"text-muted-foreground flex items-center justify-center gap-1 text-xs\">\n                <Cpu class=\"size-3\" />\n                <span>Output Tokens</span>\n              </span>\n              <p class=\"text-foreground font-mono text-sm font-semibold tabular-nums\">\n                {{ promptAData.outputTokens }}\n              </p>\n            </div>\n            <div class=\"space-y-0.5\">\n              <span class=\"text-muted-foreground flex items-center justify-center gap-1 text-xs\">\n                <Coins class=\"size-3\" />\n                <span>Cost / Call</span>\n              </span>\n              <p class=\"text-foreground font-mono text-sm font-semibold tabular-nums\">\n                {{ promptAData.cost }}\n              </p>\n            </div>\n          </div>\n\n          <!-- Judge Score & Critique Box -->\n          <div class=\"border-border bg-card/60 space-y-2 rounded-lg border p-3.5 shadow-xs\">\n            <div class=\"flex items-center justify-between\">\n              <div class=\"flex items-center gap-2\">\n                <Scale class=\"text-muted-foreground size-4\" />\n                <span class=\"text-foreground text-xs font-semibold\">Judge Score</span>\n              </div>\n              <div class=\"flex items-center gap-2\">\n                <span class=\"text-foreground font-mono text-base font-bold tabular-nums\">\n                  {{ promptAData.judgeScore }} / 100\n                </span>\n                <Badge variant=\"outline\" class=\"text-xs\">\n                  {{ promptAData.judgeStatus }}\n                </Badge>\n              </div>\n            </div>\n            <div\n              class=\"border-border/60 bg-muted/40 text-muted-foreground flex items-start gap-2 rounded-md border p-2.5 text-xs leading-relaxed\"\n            >\n              <AlertCircle class=\"text-warning mt-0.5 size-3.5 shrink-0\" />\n              <span><strong>Critique:</strong> {{ promptAData.critique }}</span>\n            </div>\n          </div>\n        </CardContent>\n      </Card>\n\n      <!-- Right Column: Prompt B (Challenger with Rules - WINNER) -->\n      <Card class=\"border-success/40 bg-success/[0.015] border-success/30 dark:bg-success/10] shadow-xs\">\n        <CardHeader class=\"pb-3\">\n          <div class=\"flex items-center justify-between\">\n            <div class=\"space-y-1\">\n              <div class=\"flex items-center gap-2\">\n                <Badge\n                  variant=\"success\"\n                  class=\"border-success/30 bg-success/15 text-success font-mono text-xs font-semibold\"\n                >\n                  {{ promptBData.label }} · {{ promptBData.variantName }}\n                </Badge>\n                <Badge variant=\"success\" class=\"gap-1 font-semibold\">\n                  <Trophy class=\"size-3\" />\n                  <span>{{ promptBData.judgeStatus }}</span>\n                </Badge>\n              </div>\n              <p class=\"text-muted-foreground text-xs\">\n                Model: <span class=\"text-foreground font-medium\">{{ promptBData.model }}</span> · Temp:\n                <span class=\"font-mono font-medium tabular-nums\">{{ promptBData.temperature }}</span>\n              </p>\n            </div>\n            <div class=\"flex items-center gap-1.5\">\n              <Badge variant=\"success\" class=\"border-success/30 bg-success/10 text-success font-mono text-xs font-bold\">\n                Score: <span class=\"ml-1 tabular-nums\">96/100</span>\n              </Badge>\n            </div>\n          </div>\n        </CardHeader>\n\n        <CardContent class=\"space-y-4 pt-0\">\n          <!-- Tabs for Prompt B -->\n          <Tabs default-value=\"output\" class=\"w-full\">\n            <div class=\"flex items-center justify-between\">\n              <TabsList class=\"grid w-64 grid-cols-2\">\n                <TabsTrigger value=\"output\">Generated Output</TabsTrigger>\n                <TabsTrigger value=\"prompt\">System Prompt</TabsTrigger>\n              </TabsList>\n\n              <Button\n                variant=\"ghost\"\n                size=\"sm\"\n                class=\"text-muted-foreground hover:text-foreground h-7 px-2 text-xs\"\n                @click=\"copyToClipboard('prompt-b-code', promptBData.outputCode)\"\n              >\n                <Check v-if=\"copiedState['prompt-b-code']\" class=\"text-success mr-1 size-3.5\" />\n                <Copy v-else class=\"mr-1 size-3.5\" />\n                <span>{{ copiedState['prompt-b-code'] ? 'Copied' : 'Copy' }}</span>\n              </Button>\n            </div>\n\n            <!-- Output Code Tab -->\n            <TabsContent value=\"output\" class=\"mt-3\">\n              <div class=\"relative\">\n                <pre\n                  class=\"border-border bg-muted/40 text-foreground max-h-[300px] overflow-x-auto overflow-y-auto rounded-md border p-3 font-mono text-xs leading-relaxed\"\n                ><code>{{ promptBData.outputCode }}</code></pre>\n              </div>\n            </TabsContent>\n\n            <!-- System Prompt Tab -->\n            <TabsContent value=\"prompt\" class=\"mt-3\">\n              <div\n                class=\"border-border bg-muted/20 text-foreground max-h-[300px] min-h-[160px] overflow-y-auto rounded-md border p-3 font-mono text-xs leading-relaxed whitespace-pre-wrap\"\n              >\n                {{ promptBData.systemPrompt }}\n              </div>\n            </TabsContent>\n          </Tabs>\n\n          <!-- Performance Metrics Bar with Deltas -->\n          <div class=\"border-success/20 bg-success/[0.04] grid grid-cols-3 gap-2 rounded-lg border p-3 text-center\">\n            <div class=\"space-y-0.5\">\n              <span class=\"text-muted-foreground flex items-center justify-center gap-1 text-xs\">\n                <Clock class=\"text-success size-3\" />\n                <span>Latency</span>\n              </span>\n              <p class=\"text-foreground font-mono text-sm font-semibold tabular-nums\">\n                {{ promptBData.latency }}\n              </p>\n              <p class=\"text-success text-success text-xs font-semibold tabular-nums\">\n                {{ promptBData.latencyDelta }}\n              </p>\n            </div>\n            <div class=\"space-y-0.5\">\n              <span class=\"text-muted-foreground flex items-center justify-center gap-1 text-xs\">\n                <Cpu class=\"text-success size-3\" />\n                <span>Output Tokens</span>\n              </span>\n              <p class=\"text-foreground font-mono text-sm font-semibold tabular-nums\">\n                {{ promptBData.outputTokens }}\n              </p>\n              <p class=\"text-success text-success text-xs font-semibold tabular-nums\">\n                {{ promptBData.tokensDelta }}\n              </p>\n            </div>\n            <div class=\"space-y-0.5\">\n              <span class=\"text-muted-foreground flex items-center justify-center gap-1 text-xs\">\n                <Coins class=\"text-success size-3\" />\n                <span>Cost / Call</span>\n              </span>\n              <p class=\"text-foreground font-mono text-sm font-semibold tabular-nums\">\n                {{ promptBData.cost }}\n              </p>\n              <p class=\"text-success text-success text-xs font-semibold tabular-nums\">\n                {{ promptBData.costDelta }}\n              </p>\n            </div>\n          </div>\n\n          <!-- Judge Score & Critique Box -->\n          <div class=\"border-success/30 bg-success/[0.04] space-y-2 rounded-lg border p-3.5 shadow-xs\">\n            <div class=\"flex items-center justify-between\">\n              <div class=\"flex items-center gap-2\">\n                <Trophy class=\"text-success size-4\" />\n                <span class=\"text-foreground text-xs font-semibold\">Judge Score</span>\n              </div>\n              <div class=\"flex items-center gap-2\">\n                <span class=\"text-success text-success font-mono text-base font-bold tabular-nums\">\n                  {{ promptBData.judgeScore }} / 100\n                </span>\n                <Badge variant=\"success\" class=\"text-xs font-semibold\">\n                  {{ promptBData.judgeDelta }}\n                </Badge>\n              </div>\n            </div>\n            <div\n              class=\"text-muted-foreground border-success/30 bg-success/[0.06] flex items-start gap-2 rounded-md border p-2.5 text-xs leading-relaxed\"\n            >\n              <CheckCircle2 class=\"text-success mt-0.5 size-3.5 shrink-0\" />\n              <span><strong>Critique:</strong> {{ promptBData.critique }}</span>\n            </div>\n          </div>\n        </CardContent>\n      </Card>\n    </div>\n\n    <!-- Automated Judge Verdict Card -->\n    <Card class=\"border-border bg-card shadow-xs\">\n      <CardHeader class=\"pb-4\">\n        <div class=\"flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between\">\n          <div>\n            <div class=\"flex items-center gap-2\">\n              <CardTitle class=\"text-foreground text-base font-semibold\">\n                Automated LLM Judge Benchmark Verdict\n              </CardTitle>\n              <Badge variant=\"success\" class=\"border-success/20 bg-success/10 text-success font-mono text-xs\">\n                Prompt B Won 42 of 50 Tests · 84% Win Rate\n              </Badge>\n            </div>\n            <CardDescription class=\"mt-1 text-xs\">\n              Direct comparison of code quality, SSR compatibility, type correctness, and token economics across 50\n              golden evaluation prompts.\n            </CardDescription>\n          </div>\n\n          <div\n            class=\"border-border/80 bg-muted/30 flex items-center gap-2 self-start rounded-lg border px-3 py-1.5 text-xs sm:self-auto\"\n          >\n            <span class=\"text-muted-foreground\">Judge Model:</span>\n            <span class=\"text-foreground font-mono font-semibold\">Claude 3.5 Sonnet (Temp 0.0)</span>\n          </div>\n        </div>\n      </CardHeader>\n\n      <CardContent class=\"space-y-6\">\n        <!-- 4 Primary Aggregate Metric Summary Cards -->\n        <div class=\"grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-4\">\n          <Card\n            v-for=\"metric in summaryMetrics\"\n            :key=\"metric.id\"\n            class=\"border-border bg-card/70 hover:border-border/80 shadow-xs transition-colors\"\n            :class=\"{ 'border-success/30 bg-success/[0.02] dark:bg-success/10]': metric.highlight }\"\n          >\n            <CardHeader class=\"pb-2\">\n              <div class=\"flex items-center justify-between gap-2\">\n                <CardTitle class=\"text-muted-foreground text-xs font-medium tracking-wider uppercase\">\n                  {{ metric.label }}\n                </CardTitle>\n                <Badge :variant=\"metric.badgeVariant\" class=\"text-xs font-medium tabular-nums\">\n                  {{ metric.badge }}\n                </Badge>\n              </div>\n            </CardHeader>\n            <CardContent class=\"space-y-1.5 pb-4\">\n              <div class=\"flex items-baseline gap-1.5\">\n                <span\n                  class=\"text-2xl font-bold tracking-tight tabular-nums sm:text-3xl\"\n                  :class=\"metric.highlight ? 'text-success' : 'text-foreground'\"\n                >\n                  {{ metric.value }}\n                </span>\n                <span v-if=\"metric.subvalue\" class=\"text-muted-foreground text-xs font-normal tabular-nums\">\n                  ({{ metric.subvalue }})\n                </span>\n              </div>\n              <p class=\"text-muted-foreground text-xs leading-relaxed\">\n                {{ metric.description }}\n              </p>\n            </CardContent>\n          </Card>\n        </div>\n\n        <!-- Detailed Rubric Matrix Table -->\n        <div class=\"space-y-3\">\n          <div class=\"flex items-center justify-between\">\n            <h4 class=\"text-foreground text-sm font-semibold\">Evaluation Rubric &amp; Dimension Delta Matrix</h4>\n            <span class=\"text-muted-foreground text-xs\">Evaluated on AST parse &amp; runtime verification</span>\n          </div>\n\n          <div class=\"border-border overflow-hidden rounded-lg border\">\n            <div class=\"overflow-x-auto\">\n              <Table>\n                <TableHeader class=\"bg-muted/40\">\n                  <TableRow class=\"border-border hover:bg-transparent\">\n                    <TableHead class=\"text-foreground text-xs font-semibold\">Evaluation Dimension</TableHead>\n                    <TableHead class=\"text-foreground text-xs font-semibold\">Prompt A (Baseline)</TableHead>\n                    <TableHead class=\"text-foreground text-xs font-semibold\">Prompt B (Challenger)</TableHead>\n                    <TableHead class=\"text-foreground text-right text-xs font-semibold\">Score Delta</TableHead>\n                    <TableHead class=\"text-foreground text-xs font-semibold\">Automated Judge Finding</TableHead>\n                  </TableRow>\n                </TableHeader>\n                <TableBody>\n                  <TableRow\n                    v-for=\"rubric in rubricDimensions\"\n                    :key=\"rubric.id\"\n                    class=\"border-border bg-success/[0.02] hover:bg-success/[0.05] bg-success/[0.03]\"\n                  >\n                    <TableCell class=\"py-3.5\">\n                      <div class=\"flex items-center gap-2\">\n                        <ShieldCheck class=\"text-success size-4\" />\n                        <span class=\"text-foreground text-xs font-semibold\">{{ rubric.name }}</span>\n                      </div>\n                    </TableCell>\n                    <TableCell class=\"text-muted-foreground py-3.5 font-mono text-xs tabular-nums\">\n                      {{ rubric.promptAScore }}\n                    </TableCell>\n                    <TableCell class=\"text-success text-success py-3.5 font-mono text-xs font-bold tabular-nums\">\n                      {{ rubric.promptBScore }}\n                    </TableCell>\n                    <TableCell class=\"py-3.5 text-right\">\n                      <Badge variant=\"success\" class=\"text-xs font-semibold tabular-nums\">\n                        {{ rubric.delta }}\n                      </Badge>\n                    </TableCell>\n                    <TableCell class=\"text-muted-foreground py-3.5 text-xs leading-relaxed\">\n                      {{ rubric.insight }}\n                    </TableCell>\n                  </TableRow>\n                </TableBody>\n              </Table>\n            </div>\n          </div>\n        </div>\n\n        <!-- Sample Golden Dataset Top Runs Table -->\n        <div class=\"space-y-3\">\n          <div class=\"flex items-center justify-between\">\n            <h4 class=\"text-foreground text-sm font-semibold\">Golden Evaluation Suite (Top Sample Runs)</h4>\n            <Badge variant=\"outline\" class=\"font-mono text-xs\">5 of 50 Samples Shown</Badge>\n          </div>\n\n          <div class=\"border-border overflow-hidden rounded-lg border\">\n            <div class=\"overflow-x-auto\">\n              <Table>\n                <TableHeader class=\"bg-muted/40\">\n                  <TableRow class=\"border-border hover:bg-transparent\">\n                    <TableHead class=\"text-foreground text-xs font-semibold\">Test Case</TableHead>\n                    <TableHead class=\"text-foreground text-xs font-semibold\">Category</TableHead>\n                    <TableHead class=\"text-foreground text-right text-xs font-semibold\">Prompt A Score</TableHead>\n                    <TableHead class=\"text-foreground text-right text-xs font-semibold\">Prompt B Score</TableHead>\n                    <TableHead class=\"text-foreground text-right text-xs font-semibold\">Score Delta</TableHead>\n                    <TableHead class=\"text-foreground text-right text-xs font-semibold\">Winner</TableHead>\n                  </TableRow>\n                </TableHeader>\n                <TableBody>\n                  <TableRow\n                    v-for=\"gt in goldenTests\"\n                    :key=\"gt.id\"\n                    class=\"border-border hover:bg-muted/30 transition-colors\"\n                  >\n                    <TableCell class=\"text-foreground py-3 font-mono text-xs font-medium\">\n                      {{ gt.name }}\n                    </TableCell>\n                    <TableCell class=\"py-3 text-xs\">\n                      <Badge variant=\"secondary\" class=\"text-xs\">\n                        {{ gt.category }}\n                      </Badge>\n                    </TableCell>\n                    <TableCell class=\"text-muted-foreground py-3 text-right font-mono text-xs tabular-nums\">\n                      {{ gt.promptAScore }} / 100\n                    </TableCell>\n                    <TableCell\n                      class=\"text-success text-success py-3 text-right font-mono text-xs font-bold tabular-nums\"\n                    >\n                      {{ gt.promptBScore }} / 100\n                    </TableCell>\n                    <TableCell class=\"py-3 text-right\">\n                      <span class=\"text-success text-success font-mono text-xs font-semibold tabular-nums\">\n                        {{ gt.delta }} pts\n                      </span>\n                    </TableCell>\n                    <TableCell class=\"py-3 text-right\">\n                      <Badge variant=\"success\" class=\"text-xs font-semibold\">\n                        {{ gt.winner }}\n                      </Badge>\n                    </TableCell>\n                  </TableRow>\n                </TableBody>\n              </Table>\n            </div>\n          </div>\n        </div>\n      </CardContent>\n    </Card>\n  </div>\n</template>\n",
      "type": "registry:page",
      "target": "~/app/components/blocks/PromptAbTestingComparator.vue"
    }
  ],
  "dependencies": [
    "lucide-vue-next"
  ],
  "devDependencies": [],
  "registryDependencies": [
    "https://uipkge.dev/r/vue/badge.json",
    "https://uipkge.dev/r/vue/button.json",
    "https://uipkge.dev/r/vue/card.json",
    "https://uipkge.dev/r/vue/table.json",
    "https://uipkge.dev/r/vue/tabs.json"
  ],
  "description": "Side-by-side prompt variation comparison shootout with automated LLM judge scoring, win rates, and token diffs. Features benchmark test payload, side-by-side arena with latency, cost, and judge critique, plus aggregate win-rate scorecard.",
  "categories": [
    "ai",
    "analytics",
    "dashboard"
  ]
}