diff --git a/AGENTS.md b/AGENTS.md
index 662e364..638c678 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -99,6 +99,8 @@ We use `bun:test` for testing.
 - Fixes must be iterated until **no check causes any other check to fail**.
 - Do **not** submit intermediate states where some checks pass and others fail, even temporarily.
 
+- **Cleanup Requirement**: Remove all verification related files (scripts, screenshots, `verification/` folder) before submit.
+
 ## Prisma Configuration & Migrations
 
 - Schema: `prisma/schema.prisma`
@@ -113,6 +115,7 @@ Whenever you modify the `prisma/schema.prisma` file, you **must** generate a cor
 **Do not create migration SQL files manually.**
 
 Instead, follow this workflow:
+
 1. Ensure you have a local SQLite database configured (e.g., via `.env` setting `DATABASE_URL="file:./dev.db"`).
 2. Run the migration command:
    ```bash
diff --git a/src/ui/components/ExtractionFlowDesigner.tsx b/src/ui/components/ExtractionFlowDesigner.tsx
new file mode 100644
index 0000000..0444f74
--- /dev/null
+++ b/src/ui/components/ExtractionFlowDesigner.tsx
@@ -0,0 +1,172 @@
+import { ArrowDown, BoxSelect, FileSearch, Image as ImageIcon, User, Wand2 } from 'lucide-react'
+import {
+  Select,
+  SelectContent,
+  SelectGroup,
+  SelectItem,
+  SelectLabel,
+  SelectTrigger,
+  SelectValue,
+} from './ui/select'
+
+interface ExtractionFlowDesignerProps {
+  settings: Record<string, string>
+  openaiTextModels: string[]
+  openaiImageModels: string[]
+  googleTextModels: string[]
+  googleImageModels: string[]
+  onSelect: (key: string, value: string) => void
+}
+
+export function ExtractionFlowDesigner({
+  settings,
+  openaiTextModels,
+  openaiImageModels,
+  googleTextModels,
+  googleImageModels,
+  onSelect,
+}: ExtractionFlowDesignerProps) {
+  const steps = [
+    {
+      id: 'analyze',
+      key: 'step_analyze_model',
+      title: 'Analyze Image',
+      description: 'Extracts visual features and descriptions from the input image.',
+      icon: <FileSearch className="w-5 h-5 text-cyan-600" />,
+      type: 'text',
+    },
+    {
+      id: 'texture',
+      key: 'step_texture_model',
+      title: 'Generate Texture',
+      description: 'Creates a texture sheet based on the analysis.',
+      icon: <ImageIcon className="w-5 h-5 text-purple-600" />,
+      type: 'image',
+    },
+    {
+      id: 'bbox',
+      key: 'step_bounding_box_model',
+      title: 'Detect Bounding Boxes',
+      description: 'Identifies regions for individual equipment pieces.',
+      icon: <BoxSelect className="w-5 h-5 text-amber-600" />,
+      type: 'text',
+    },
+    {
+      id: 'refine',
+      key: 'step_refine_model',
+      title: 'Refine Asset',
+      description: 'Polishes and isolates each equipment piece.',
+      icon: <Wand2 className="w-5 h-5 text-emerald-600" />,
+      type: 'image',
+    },
+    {
+      id: 'generation',
+      key: 'step_generation_model',
+      title: 'Character Generation',
+      description: 'Generates the final character using the equipment.',
+      icon: <User className="w-5 h-5 text-blue-600" />,
+      type: 'image',
+    },
+  ]
+
+  return (
+    <div className="relative py-8">
+      {/* Vertical Line */}
+      <div className="absolute left-6 top-8 bottom-8 w-0.5 bg-gradient-to-b from-cyan-500/20 via-blue-500/20 to-purple-500/20 z-0" />
+
+      <div className="flex flex-col gap-6 relative z-10">
+        {steps.map((step, index) => {
+          const textModels =
+            step.type === 'text'
+              ? { openai: openaiTextModels, google: googleTextModels }
+              : { openai: openaiImageModels, google: googleImageModels }
+
+          return (
+            <div key={step.id} className="group relative flex gap-6 items-start">
+              {/* Icon Bubble */}
+              <div className="w-12 h-12 rounded-xl bg-white border border-slate-200 shadow-sm flex items-center justify-center shrink-0 z-10 transition-transform group-hover:scale-110 group-hover:border-cyan-400">
+                {step.icon}
+              </div>
+
+              {/* Card */}
+              <div className="flex-1 bg-white rounded-xl border border-slate-200 p-4 shadow-sm transition-all hover:shadow-md hover:border-cyan-200">
+                <div className="flex flex-col md:flex-row md:items-center justify-between gap-4">
+                  <div>
+                    <h4 className="font-bold text-slate-800 flex items-center gap-2">
+                      <span className="text-slate-400 font-mono text-xs">0{index + 1} //</span>
+                      {step.title}
+                    </h4>
+                    <p className="text-sm text-slate-500 mt-1">{step.description}</p>
+                  </div>
+
+                  <div className="w-full md:w-64">
+                    <ModelSelect
+                      value={settings[step.key]}
+                      openaiModels={textModels.openai}
+                      googleModels={textModels.google}
+                      onSelect={(val) => onSelect(step.key, val)}
+                    />
+                  </div>
+                </div>
+              </div>
+
+              {/* Arrow Connection (except last) */}
+              {index < steps.length - 1 && (
+                <div className="absolute left-6 -bottom-6 transform -translate-x-1/2 text-slate-300">
+                  <ArrowDown size={16} />
+                </div>
+              )}
+            </div>
+          )
+        })}
+      </div>
+    </div>
+  )
+}
+
+function ModelSelect({
+  value,
+  openaiModels,
+  googleModels,
+  onSelect,
+}: {
+  value?: string
+  openaiModels: string[]
+  googleModels: string[]
+  onSelect: (val: string) => void
+}) {
+  return (
+    <Select value={value} onValueChange={onSelect}>
+      <SelectTrigger className="w-full bg-slate-50 border-slate-200">
+        <SelectValue placeholder="Select Model" />
+      </SelectTrigger>
+      <SelectContent>
+        {openaiModels.length > 0 && (
+          <SelectGroup>
+            <SelectLabel className="text-xs font-mono uppercase tracking-wider text-slate-400">
+              OpenAI
+            </SelectLabel>
+            {openaiModels.map((m) => (
+              <SelectItem key={`openai:${m}`} value={`openai:${m}`}>
+                {m}
+              </SelectItem>
+            ))}
+          </SelectGroup>
+        )}
+
+        {googleModels.length > 0 && (
+          <SelectGroup>
+            <SelectLabel className="text-xs font-mono uppercase tracking-wider text-slate-400">
+              Google
+            </SelectLabel>
+            {googleModels.map((m) => (
+              <SelectItem key={`google:${m}`} value={`google:${m}`}>
+                {m}
+              </SelectItem>
+            ))}
+          </SelectGroup>
+        )}
+      </SelectContent>
+    </Select>
+  )
+}
diff --git a/src/ui/components/PageHeader.tsx b/src/ui/components/PageHeader.tsx
new file mode 100644
index 0000000..0acff8f
--- /dev/null
+++ b/src/ui/components/PageHeader.tsx
@@ -0,0 +1,53 @@
+import { Hexagon } from 'lucide-react'
+import { ReactNode } from 'react'
+import { cn } from '../lib/utils'
+
+interface PageHeaderProps {
+  title: ReactNode
+  subtitle?: ReactNode
+  actions?: ReactNode
+  children?: ReactNode
+  className?: string
+  sticky?: boolean
+  topOffset?: string
+}
+
+export function PageHeader({
+  title,
+  subtitle,
+  actions,
+  children,
+  className,
+  sticky = true,
+  topOffset = '4rem', // Default to 16 (4rem) below global header
+}: PageHeaderProps) {
+  return (
+    <div
+      className={cn(
+        'w-full flex flex-col gap-4 pb-4 pt-2 transition-all duration-300',
+        sticky &&
+          'sticky z-20 bg-background/95 backdrop-blur supports-[backdrop-filter]:bg-background/60',
+        className,
+      )}
+      style={sticky ? { top: topOffset } : undefined}
+    >
+      <div className="flex justify-between items-end animate-fade-in-down">
+        <div>
+          {subtitle && (
+            <div className="flex items-center gap-2 text-cyan-600 mb-2 tracking-[0.3em] text-xs font-mono uppercase">
+              <Hexagon size={12} className="animate-spin-slow" />
+              {subtitle}
+            </div>
+          )}
+          <h1 className="text-3xl md:text-5xl font-display font-black uppercase text-slate-900 tracking-tighter">
+            <span className="text-transparent bg-clip-text bg-gradient-to-r from-cyan-600 to-blue-600">
+              {title}
+            </span>
+          </h1>
+        </div>
+        {actions && <div className="flex items-center gap-4">{actions}</div>}
+      </div>
+      {children && <div className="animate-fade-in-down delay-100">{children}</div>}
+    </div>
+  )
+}
diff --git a/src/ui/pages/Characters.tsx b/src/ui/pages/Characters.tsx
index 1167c8c..24a9447 100644
--- a/src/ui/pages/Characters.tsx
+++ b/src/ui/pages/Characters.tsx
@@ -1,9 +1,10 @@
 import { InferResponseType } from 'hono/client'
-import { Hexagon, Plus } from 'lucide-react'
+import { Plus } from 'lucide-react'
 import { useEffect, useState } from 'react'
 import { useNavigate } from 'react-router-dom'
 import { client } from '../client'
 import { CreateCharacterDialog } from '../components/CreateCharacterDialog'
+import { PageHeader } from '../components/PageHeader'
 import { VibeCard } from '../components/VibeCard'
 import { Button } from '../components/ui/button'
 
@@ -60,25 +61,17 @@ export default function Characters() {
   }
 
   return (
-    <div className="w-full min-h-screen p-4 pt-2 flex flex-col font-sans text-slate-900 relative">
-      <div className="mb-8 animate-fade-in-down flex justify-between items-end">
-        <div>
-          <div className="flex items-center gap-2 text-cyan-600 mb-2 tracking-[0.3em] text-xs font-mono uppercase">
-            <Hexagon size={12} className="animate-spin-slow" />
-            System // Character_List
-          </div>
-          <h1 className="text-3xl md:text-5xl font-display font-black uppercase text-slate-900 tracking-tighter">
-            <span className="text-transparent bg-clip-text bg-gradient-to-r from-cyan-600 to-blue-600">
-              Characters
-            </span>
-          </h1>
-        </div>
-        <div className="flex items-center gap-4">
+    <div className="w-full h-full p-4 pt-2 flex flex-col font-sans text-slate-900 relative">
+      <PageHeader
+        title="Characters"
+        subtitle="System // Character_List"
+        actions={
           <Button onClick={() => setCreateOpen(true)}>
             <Plus className="mr-2 h-4 w-4" /> Create Character
           </Button>
-        </div>
-      </div>
+        }
+        className="mb-8"
+      />
 
       {characters.length === 0 ? (
         <div className="text-center p-12 bg-white clip-path-slant border border-slate-200">
diff --git a/src/ui/pages/Equipments.tsx b/src/ui/pages/Equipments.tsx
index 3440f1f..b599c37 100644
--- a/src/ui/pages/Equipments.tsx
+++ b/src/ui/pages/Equipments.tsx
@@ -1,11 +1,12 @@
 import { InferResponseType } from 'hono/client'
-import { Hexagon, Plus, Trash2 } from 'lucide-react'
+import { Plus, Trash2 } from 'lucide-react'
 import { useEffect, useState } from 'react'
 import { toast } from 'sonner'
 import { EQUIPMENT_CATEGORIES } from '../../lib/categories'
 import { client } from '../client'
 import { CreateOutfitDialog } from '../components/CreateOutfitDialog'
 import { ExtractorDialog } from '../components/ExtractorDialog'
+import { PageHeader } from '../components/PageHeader'
 import { VibeCard } from '../components/VibeCard'
 import { Badge } from '../components/ui/badge'
 import { Button } from '../components/ui/button'
@@ -108,40 +109,35 @@ export default function Equipments() {
   }
 
   return (
-    <div className="w-full min-h-screen p-4 pt-2 flex flex-col font-sans text-slate-900 relative">
-      <div className="mb-8 animate-fade-in-down flex justify-between items-end">
-        <div>
-          <div className="flex items-center gap-2 text-cyan-600 mb-2 tracking-[0.3em] text-xs font-mono uppercase">
-            <Hexagon size={12} className="animate-spin-slow" />
+    <div className="w-full h-full p-4 pt-2 flex flex-col font-sans text-slate-900 relative">
+      <PageHeader
+        title={viewMode === 'equipments' ? 'Equipments' : 'Outfits'}
+        subtitle={
+          <>
             System //{' '}
             <span
               className={cn(
-                'cursor-pointer',
+                'cursor-pointer hover:text-cyan-500 transition-colors',
                 viewMode === 'equipments' ? '' : 'text-muted-foreground/80',
               )}
               onClick={() => setViewMode('equipments')}
             >
               Equipment_List
             </span>{' '}
-            <span>|</span>
+            <span>|</span>{' '}
             <span
               className={cn(
-                'cursor-pointer',
+                'cursor-pointer hover:text-cyan-500 transition-colors',
                 viewMode === 'outfits' ? '' : 'text-muted-foreground/80',
               )}
               onClick={() => setViewMode('outfits')}
             >
               Outfit_List
             </span>
-          </div>
-          <h1 className="text-3xl md:text-5xl font-display font-black uppercase text-slate-900 tracking-tighter">
-            <span className="text-transparent bg-clip-text bg-gradient-to-r from-cyan-600 to-blue-600">
-              {viewMode === 'equipments' ? 'Equipments' : 'Outfits'}
-            </span>
-          </h1>
-        </div>
-        <div className="flex items-center gap-4">
-          {viewMode === 'equipments' ? (
+          </>
+        }
+        actions={
+          viewMode === 'equipments' ? (
             <Button onClick={() => setExtractorOpen(true)}>
               <Plus className="mr-2 h-4 w-4" /> Extract Equipment
             </Button>
@@ -149,13 +145,12 @@ export default function Equipments() {
             <Button onClick={() => setCreateOutfitOpen(true)}>
               <Plus className="mr-2 h-4 w-4" /> Create Outfit
             </Button>
-          )}
-        </div>
-      </div>
-
-      {/* Category Filter */}
-      {viewMode === 'equipments' && (
-        <div className="mb-8 animate-fade-in-down delay-100">
+          )
+        }
+        className="mb-8"
+      >
+        {/* Category Filter - Sticky inside PageHeader */}
+        {viewMode === 'equipments' && (
           <ScrollArea className="w-full whitespace-nowrap">
             <div className="flex w-max space-x-2 p-1">
               {EQUIPMENT_CATEGORIES.map((cat) => {
@@ -179,8 +174,8 @@ export default function Equipments() {
             </div>
             <ScrollBar orientation="horizontal" />
           </ScrollArea>
-        </div>
-      )}
+        )}
+      </PageHeader>
 
       {loading ? (
         <div className="p-12 text-center text-slate-400 font-mono tracking-widest animate-pulse">
diff --git a/src/ui/pages/Settings.tsx b/src/ui/pages/Settings.tsx
index dab3a36..e9a1264 100644
--- a/src/ui/pages/Settings.tsx
+++ b/src/ui/pages/Settings.tsx
@@ -1,20 +1,13 @@
-import { useState, useEffect } from 'react'
+import { client } from '@/ui/client'
+import { ExtractionFlowDesigner } from '@/ui/components/ExtractionFlowDesigner'
+import { PageHeader } from '@/ui/components/PageHeader'
 import { Button } from '@/ui/components/ui/button'
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/ui/components/ui/card'
 import { Input } from '@/ui/components/ui/input'
 import { Label } from '@/ui/components/ui/label'
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/ui/components/ui/card'
-import { client } from '@/ui/client'
-import { Loader2, Plus, Trash2 } from 'lucide-react'
-import {
-  Select,
-  SelectContent,
-  SelectItem,
-  SelectTrigger,
-  SelectValue,
-  SelectGroup,
-  SelectLabel,
-} from '@/ui/components/ui/select'
 import { useToast } from '@/ui/hooks/use-toast'
+import { Loader2, Plus, Trash2 } from 'lucide-react'
+import { useEffect, useState } from 'react'
 
 export default function Settings() {
   const { toast } = useToast()
@@ -121,178 +114,154 @@ export default function Settings() {
 
   if (loading) {
     return (
-      <div className="flex h-full items-center justify-center">
-        <Loader2 className="h-8 w-8 animate-spin" />
+      <div className="flex h-full items-center justify-center p-12">
+        <Loader2 className="h-8 w-8 animate-spin text-slate-400" />
       </div>
     )
   }
 
   return (
-    <div className="space-y-6">
-      <h2 className="text-3xl font-bold tracking-tight">Settings</h2>
+    <div className="w-full h-full p-4 pt-2 flex flex-col font-sans text-slate-900 relative space-y-8">
+      <PageHeader title="Settings" subtitle="System // Configuration" />
 
-      {/* OpenAI Provider */}
-      <Card>
-        <CardHeader>
-          <CardTitle>OpenAI Provider</CardTitle>
-          <CardDescription>Configure OpenAI API settings and models.</CardDescription>
-        </CardHeader>
-        <CardContent className="space-y-4">
-          <div className="grid w-full items-center gap-1.5">
-            <Label htmlFor="openai_api_key">API Key</Label>
-            <div className="flex gap-2">
-              <Input
-                id="openai_api_key"
-                type="password"
-                value={settings['openai_api_key'] || ''}
-                onChange={(e) => setSettings({ ...settings, openai_api_key: e.target.value })}
-                placeholder="sk-..."
-              />
-              <Button
-                onClick={() => saveSetting('openai_api_key', settings['openai_api_key'] || '')}
-                disabled={saving['openai_api_key']}
-              >
-                {saving['openai_api_key'] ? <Loader2 className="animate-spin" /> : 'Save'}
-              </Button>
+      <div className="max-w-4xl mx-auto w-full grid gap-8">
+        {/* OpenAI Provider */}
+        <Card className="border-slate-200 shadow-sm">
+          <CardHeader>
+            <CardTitle>OpenAI Provider</CardTitle>
+            <CardDescription>Configure OpenAI API settings and models.</CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-4">
+            <div className="grid w-full items-center gap-1.5">
+              <Label htmlFor="openai_api_key">API Key</Label>
+              <div className="flex gap-2">
+                <Input
+                  id="openai_api_key"
+                  type="password"
+                  value={settings['openai_api_key'] || ''}
+                  onChange={(e) => setSettings({ ...settings, openai_api_key: e.target.value })}
+                  placeholder="sk-..."
+                  className="font-mono text-sm"
+                />
+                <Button
+                  onClick={() => saveSetting('openai_api_key', settings['openai_api_key'] || '')}
+                  disabled={saving['openai_api_key']}
+                >
+                  {saving['openai_api_key'] ? <Loader2 className="animate-spin" /> : 'Save'}
+                </Button>
+              </div>
             </div>
-          </div>
-          <div className="grid w-full items-center gap-1.5">
-            <Label htmlFor="openai_base_url">Base URL (Optional)</Label>
-            <div className="flex gap-2">
-              <Input
-                id="openai_base_url"
-                value={settings['openai_base_url'] || ''}
-                onChange={(e) => setSettings({ ...settings, openai_base_url: e.target.value })}
-                placeholder="https://api.openai.com/v1"
-              />
-              <Button
-                onClick={() => saveSetting('openai_base_url', settings['openai_base_url'] || '')}
-                disabled={saving['openai_base_url']}
-              >
-                {saving['openai_base_url'] ? <Loader2 className="animate-spin" /> : 'Save'}
-              </Button>
+            <div className="grid w-full items-center gap-1.5">
+              <Label htmlFor="openai_base_url">Base URL (Optional)</Label>
+              <div className="flex gap-2">
+                <Input
+                  id="openai_base_url"
+                  value={settings['openai_base_url'] || ''}
+                  onChange={(e) => setSettings({ ...settings, openai_base_url: e.target.value })}
+                  placeholder="https://api.openai.com/v1"
+                  className="font-mono text-sm"
+                />
+                <Button
+                  onClick={() => saveSetting('openai_base_url', settings['openai_base_url'] || '')}
+                  disabled={saving['openai_base_url']}
+                >
+                  {saving['openai_base_url'] ? <Loader2 className="animate-spin" /> : 'Save'}
+                </Button>
+              </div>
             </div>
+
+            <ModelList
+              title="Text Models"
+              models={openaiTextModels}
+              onAdd={(m) =>
+                addModel(openaiTextModels, setOpenaiTextModels, 'openai_text_models', m)
+              }
+              onRemove={(m) =>
+                removeModel(openaiTextModels, setOpenaiTextModels, 'openai_text_models', m)
+              }
+            />
+            <ModelList
+              title="Image Models"
+              models={openaiImageModels}
+              onAdd={(m) =>
+                addModel(openaiImageModels, setOpenaiImageModels, 'openai_image_models', m)
+              }
+              onRemove={(m) =>
+                removeModel(openaiImageModels, setOpenaiImageModels, 'openai_image_models', m)
+              }
+            />
+          </CardContent>
+        </Card>
+
+        {/* Google Provider */}
+        <Card className="border-slate-200 shadow-sm">
+          <CardHeader>
+            <CardTitle>Google Provider</CardTitle>
+            <CardDescription>Configure Google Gemini API settings and models.</CardDescription>
+          </CardHeader>
+          <CardContent className="space-y-4">
+            <div className="grid w-full items-center gap-1.5">
+              <Label htmlFor="google_api_key">API Key</Label>
+              <div className="flex gap-2">
+                <Input
+                  id="google_api_key"
+                  type="password"
+                  value={settings['google_api_key'] || ''}
+                  onChange={(e) => setSettings({ ...settings, google_api_key: e.target.value })}
+                  placeholder="AIza..."
+                  className="font-mono text-sm"
+                />
+                <Button
+                  onClick={() => saveSetting('google_api_key', settings['google_api_key'] || '')}
+                  disabled={saving['google_api_key']}
+                >
+                  {saving['google_api_key'] ? <Loader2 className="animate-spin" /> : 'Save'}
+                </Button>
+              </div>
+            </div>
+
+            <ModelList
+              title="Text Models"
+              models={googleTextModels}
+              onAdd={(m) =>
+                addModel(googleTextModels, setGoogleTextModels, 'google_text_models', m)
+              }
+              onRemove={(m) =>
+                removeModel(googleTextModels, setGoogleTextModels, 'google_text_models', m)
+              }
+            />
+            <ModelList
+              title="Image Models"
+              models={googleImageModels}
+              onAdd={(m) =>
+                addModel(googleImageModels, setGoogleImageModels, 'google_image_models', m)
+              }
+              onRemove={(m) =>
+                removeModel(googleImageModels, setGoogleImageModels, 'google_image_models', m)
+              }
+            />
+          </CardContent>
+        </Card>
+
+        {/* Extraction Flow Defaults */}
+        <div>
+          <div className="mb-4 ml-1">
+            <h3 className="text-lg font-semibold text-slate-900">Extraction Flow Defaults</h3>
+            <p className="text-sm text-slate-500">
+              Configure the AI models used for each step of the asset generation pipeline.
+            </p>
           </div>
 
-          <ModelList
-            title="Text Models"
-            models={openaiTextModels}
-            onAdd={(m) => addModel(openaiTextModels, setOpenaiTextModels, 'openai_text_models', m)}
-            onRemove={(m) =>
-              removeModel(openaiTextModels, setOpenaiTextModels, 'openai_text_models', m)
-            }
+          <ExtractionFlowDesigner
+            settings={settings}
+            openaiTextModels={openaiTextModels}
+            openaiImageModels={openaiImageModels}
+            googleTextModels={googleTextModels}
+            googleImageModels={googleImageModels}
+            onSelect={(key, val) => saveSetting(key, val)}
           />
-          <ModelList
-            title="Image Models"
-            models={openaiImageModels}
-            onAdd={(m) =>
-              addModel(openaiImageModels, setOpenaiImageModels, 'openai_image_models', m)
-            }
-            onRemove={(m) =>
-              removeModel(openaiImageModels, setOpenaiImageModels, 'openai_image_models', m)
-            }
-          />
-        </CardContent>
-      </Card>
-
-      {/* Google Provider */}
-      <Card>
-        <CardHeader>
-          <CardTitle>Google Provider</CardTitle>
-          <CardDescription>Configure Google Gemini API settings and models.</CardDescription>
-        </CardHeader>
-        <CardContent className="space-y-4">
-          <div className="grid w-full items-center gap-1.5">
-            <Label htmlFor="google_api_key">API Key</Label>
-            <div className="flex gap-2">
-              <Input
-                id="google_api_key"
-                type="password"
-                value={settings['google_api_key'] || ''}
-                onChange={(e) => setSettings({ ...settings, google_api_key: e.target.value })}
-                placeholder="AIza..."
-              />
-              <Button
-                onClick={() => saveSetting('google_api_key', settings['google_api_key'] || '')}
-                disabled={saving['google_api_key']}
-              >
-                {saving['google_api_key'] ? <Loader2 className="animate-spin" /> : 'Save'}
-              </Button>
-            </div>
-          </div>
-
-          <ModelList
-            title="Text Models"
-            models={googleTextModels}
-            onAdd={(m) => addModel(googleTextModels, setGoogleTextModels, 'google_text_models', m)}
-            onRemove={(m) =>
-              removeModel(googleTextModels, setGoogleTextModels, 'google_text_models', m)
-            }
-          />
-          <ModelList
-            title="Image Models"
-            models={googleImageModels}
-            onAdd={(m) =>
-              addModel(googleImageModels, setGoogleImageModels, 'google_image_models', m)
-            }
-            onRemove={(m) =>
-              removeModel(googleImageModels, setGoogleImageModels, 'google_image_models', m)
-            }
-          />
-        </CardContent>
-      </Card>
-
-      {/* Extraction Flow Defaults */}
-      <Card>
-        <CardHeader>
-          <CardTitle>Extraction Flow Defaults</CardTitle>
-          <CardDescription>
-            Select default models for each step of the extraction process.
-          </CardDescription>
-        </CardHeader>
-        <CardContent className="space-y-4">
-          {/* Step 1: Analyze Image (Text) */}
-          <StepSelector
-            label="Step 1: Analyze Image (Text)"
-            value={settings['step_analyze_model']}
-            openaiModels={openaiTextModels}
-            googleModels={googleTextModels}
-            onSelect={(val) => saveSetting('step_analyze_model', val)}
-          />
-          {/* Step 2: Texture Sheet (Image) */}
-          <StepSelector
-            label="Step 2: Generate Texture Sheet (Image)"
-            value={settings['step_texture_model']}
-            openaiModels={openaiImageModels}
-            googleModels={googleImageModels}
-            onSelect={(val) => saveSetting('step_texture_model', val)}
-          />
-          {/* Step 3: Bounding Box (Text) */}
-          <StepSelector
-            label="Step 3: Detect Bounding Boxes (Text)"
-            value={settings['step_bounding_box_model']}
-            openaiModels={openaiTextModels}
-            googleModels={googleTextModels}
-            onSelect={(val) => saveSetting('step_bounding_box_model', val)}
-          />
-          {/* Step 4: Refine Asset (Image) */}
-          <StepSelector
-            label="Step 4: Refine Asset (Image)"
-            value={settings['step_refine_model']}
-            openaiModels={openaiImageModels}
-            googleModels={googleImageModels}
-            onSelect={(val) => saveSetting('step_refine_model', val)}
-          />
-          {/* Step: Generation (Image) */}
-          <StepSelector
-            label="Step: Character Generation (Image)"
-            value={settings['step_generation_model']}
-            openaiModels={openaiImageModels}
-            googleModels={googleImageModels}
-            onSelect={(val) => saveSetting('step_generation_model', val)}
-          />
-        </CardContent>
-      </Card>
+        </div>
+      </div>
     </div>
   )
 }
@@ -318,7 +287,7 @@ function ModelList({
           value={newModel}
           onChange={(e) => setNewModel(e.target.value)}
           placeholder="Add model (e.g., gpt-4o)"
-          className="max-w-xs"
+          className="max-w-xs font-mono text-sm"
         />
         <Button
           variant="outline"
@@ -336,69 +305,21 @@ function ModelList({
         {models.map((model) => (
           <div
             key={model}
-            className="flex items-center gap-1 rounded-md border bg-secondary px-2 py-1 text-sm"
+            className="flex items-center gap-1 rounded-md border border-slate-200 bg-slate-50 px-2 py-1 text-sm font-mono text-slate-700"
           >
             <span>{model}</span>
             <button
               onClick={() => onRemove(model)}
-              className="text-muted-foreground hover:text-foreground"
+              className="text-slate-400 hover:text-red-500 transition-colors"
             >
               <Trash2 className="h-3 w-3" />
             </button>
           </div>
         ))}
         {models.length === 0 && (
-          <span className="text-sm text-muted-foreground">No models configured.</span>
+          <span className="text-sm text-slate-400 italic">No models configured.</span>
         )}
       </div>
     </div>
   )
 }
-
-function StepSelector({
-  label,
-  value,
-  openaiModels,
-  googleModels,
-  onSelect,
-}: {
-  label: string
-  value?: string
-  openaiModels: string[]
-  googleModels: string[]
-  onSelect: (val: string) => void
-}) {
-  return (
-    <div className="grid w-full items-center gap-1.5">
-      <Label>{label}</Label>
-      <Select value={value} onValueChange={onSelect}>
-        <SelectTrigger>
-          <SelectValue placeholder="Select a model" />
-        </SelectTrigger>
-        <SelectContent>
-          {openaiModels.length > 0 && (
-            <SelectGroup>
-              <SelectLabel>OpenAI</SelectLabel>
-              {openaiModels.map((m) => (
-                <SelectItem key={`openai:${m}`} value={`openai:${m}`}>
-                  {m}
-                </SelectItem>
-              ))}
-            </SelectGroup>
-          )}
-
-          {googleModels.length > 0 && (
-            <SelectGroup>
-              <SelectLabel>Google</SelectLabel>
-              {googleModels.map((m) => (
-                <SelectItem key={`google:${m}`} value={`google:${m}`}>
-                  {m}
-                </SelectItem>
-              ))}
-            </SelectGroup>
-          )}
-        </SelectContent>
-      </Select>
-    </div>
-  )
-}