refactor(ui): replace one-off visual language with shared Badge components

- Replace .stat-chip with Badge in PresetMarketplace, BacktestTab, MembershipTab
- Replace .saved-setup-id-chip with Badge in SimpleView
- Replace .screener-sector-chip with Badge in ScreenerView
- Replace .health-pill with Badge in TradeProfileManager
- Remove CSS definitions for one-off classes from index.css
- All components now use shared Badge from product adapter
- Verify: audit:ui (0 findings), audit:ui:strict (0 findings), typecheck, build

web/src/components/PresetMarketplace.tsx

@@ -19,6 +19,7 @@ import { STRATEGY_PRESETS } from '../lib/PresetRegistry';
 import { Button } from './ui/button';
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from './ui/card';
 import { PageHeader } from './ui/page-header';
+import { Badge } from './ui/Primitives';
 
 interface PresetMarketplaceProps {
     onSelect: (preset: StrategyPreset) => void;
@@ -74,7 +75,7 @@ const StrategyMarketplaceCard: React.FC<{
                             </div>
                         </div>
                     </div>
-                    <div className="stat-chip">V{index + 1}.4</div>
+                    <Badge variant="neutral">V{index + 1}.4</Badge>
                 </div>
 
                 <div className="space-y-3">
@@ -185,7 +186,7 @@ export const PresetMarketplace: React.FC<PresetMarketplaceProps> = ({ onSelect,
                     description="Browse reusable strategy profiles with preconfigured risk posture and execution bias."
                 />
                 <div className="flex items-center gap-3">
-                    <div className="stat-chip">{allPresets.length} presets</div>
+                    <Badge variant="neutral">{allPresets.length} presets</Badge>
                     {onClose ? (
                         <Button variant="outline" onClick={onClose}>
                             Return

web/src/components/TradeProfileManager.tsx

@@ -28,7 +28,7 @@ import { Button } from './ui/button';
 import { Card } from './ui/card';
 import { Input } from './ui/input';
 import { Select } from './ui/select';
-import { Textarea } from './ui/Primitives';
+import { Textarea, Badge } from './ui/Primitives';
 import { cn } from '../lib/utils';
 // ChatControl is now rendered globally in App.tsx
 
@@ -642,7 +642,6 @@ export const TradeProfileManager = ({ botState = DEFAULT_BOT_STATE }: TradeProfi
                     const bp = botState.accountSnapshot?.buying_power ?? 0;
                     const isCovered = (p.allocated_capital || 0) <= bp;
                     const coverageStatus = isCovered ? 'Covered' : 'Insufficient funds';
-                    const coverageColor = isCovered ? 'ok' : 'drift'; // reuse 'drift' style for warning
 
                     const lifecycleStatus = stats.tradeCount > 0 ? 'OK' : (p.is_active ? 'Blocked' : 'Idle');
                     const reconciliationDrift = (botState.health?.reconciliationMismatchCount || 0) > 0 ? 'Drift' : 'Clean';
@@ -752,15 +751,15 @@ export const TradeProfileManager = ({ botState = DEFAULT_BOT_STATE }: TradeProfi
                                 </div>
 
                                 <div className="profile-health-strip flex flex-wrap gap-1 px-4 py-2">
-                                    <span className={`health-pill ${capitalHealth === 'Issue' ? 'issue' : 'ok'}`}>Capital: {capitalHealth}</span>
+                                    <Badge variant={capitalHealth === 'Issue' ? 'error' : 'success'}>Capital: {capitalHealth}</Badge>
                                     {botState.accountSnapshot && (
-                                        <span className={`health-pill ${coverageColor}`} title={`Buying Power: $${bp.toFixed(2)}`}>
+                                        <Badge variant={isCovered ? 'success' : 'warning'} title={`Buying Power: $${bp.toFixed(2)}`}>
                                             LP: {coverageStatus}
-                                        </span>
+                                        </Badge>
                                     )}
-                                    <span className={`health-pill ${lifecycleStatus === 'OK' ? 'ok' : 'blocked'}`}>Lifecycle: {lifecycleStatus}</span>
+                                    <Badge variant={lifecycleStatus === 'OK' ? 'success' : 'error'}>Lifecycle: {lifecycleStatus}</Badge>
-                                    <span className={`health-pill ${reconciliationDrift === 'Drift' ? 'drift' : 'clean'}`}>Reconciliation: {reconciliationDrift}</span>
+                                    <Badge variant={reconciliationDrift === 'Drift' ? 'warning' : 'success'}>Reconciliation: {reconciliationDrift}</Badge>
-                                    <span className={`health-pill ${lockStatus === 'Contended' ? 'drift' : 'ok'}`}>Locks: {lockStatus}</span>
+                                    <Badge variant={lockStatus === 'Contended' ? 'warning' : 'success'}>Locks: {lockStatus}</Badge>
                                 </div>
 
                                 {/* Win rate section */}

web/src/index.css

@@ -1080,26 +1080,6 @@ body {
   box-shadow: var(--card-shadow);
 }
 
-.stat-chip {
-  display: inline-flex;
-  align-items: center;
-  gap: 8px;
-  padding: 6px 12px;
-  border-radius: 999px;
-  border: 1px solid var(--border);
-  background: var(--card-elevated);
-  color: var(--muted-foreground);
-  font-size: 11px;
-  font-weight: 700;
-}
-
-.stat-chip[data-tone="success"] {
-  color: #16a34a;
-}
-
-.stat-chip[data-tone="danger"] {
-  color: #dc2626;
-}
 
 .trading-sidebar-nav {
   flex: 1;
@@ -2238,11 +2218,6 @@ body {
   white-space: nowrap;
 }
 
-.saved-setup-id-chip,
-.saved-setup-updated {
-  text-transform: none !important;
-  letter-spacing: 0 !important;
-}
 
 .saved-setup-timeline {
   display: grid;
@@ -2332,19 +2307,6 @@ body {
   gap: 7px;
 }
 
-.screener-sector-chip {
-  min-height: 32px !important;
-  border-radius: 999px !important;
-  padding: 0 12px !important;
-  font-size: 11px !important;
-  font-weight: 700 !important;
-}
-
-.screener-sector-chip[data-active="true"] {
-  border-color: var(--accent) !important;
-  background: var(--accent-soft) !important;
-  color: var(--accent) !important;
-}
 
 .screener-more-select {
   width: 150px;

web/src/tabs/BacktestTab.tsx

@@ -7,6 +7,7 @@ import { fetchTradeProfiles } from '../lib/profileApi';
 import { PageHeader } from '../components/ui/page-header';
 import { Card, CardContent } from '../components/ui/card';
 import { Button } from '../components/ui/button';
+import { Badge } from '../components/ui/Primitives';
 import { Select } from '../components/ui/select';
 
 interface BacktestTabProps {
@@ -84,18 +85,18 @@ export const BacktestTab: React.FC<BacktestTabProps> = ({ previewAsCustomer = fa
                 <Card style={{ marginBottom: 16 }}>
                     <CardContent style={{ padding: '14px 16px' }}>
                     <div style={{ display: 'flex', flexWrap: 'wrap', gap: '8px', marginBottom: '10px' }}>
-                        <span className="stat-chip">
+                        <Badge variant="neutral">
                             Role: {isAdminAccount ? 'admin' : 'customer'}
-                        </span>
+                        </Badge>
-                        <span className="stat-chip">
+                        <Badge variant="neutral">
                             Preview Mode: {previewAsCustomer ? 'customer view' : 'off'}
-                        </span>
+                        </Badge>
-                        <span className="stat-chip" data-tone={runtimeFlags.enableBacktest ? 'success' : 'danger'}>
+                        <Badge variant={runtimeFlags.enableBacktest ? 'success' : 'error'}>
                             ENABLE_BACKTEST: {String(runtimeFlags.enableBacktest)}
-                        </span>
+                        </Badge>
-                        <span className="stat-chip" data-tone={runtimeFlags.customerEnabled ? 'success' : 'danger'}>
+                        <Badge variant={runtimeFlags.customerEnabled ? 'success' : 'error'}>
                             BACKTEST_CUSTOMER_ENABLED: {String(runtimeFlags.customerEnabled)}
-                        </span>
+                        </Badge>
                     </div>
                     {!backtestGateLoading && !backtestEnabled && (
                         <p style={{ margin: 0, fontSize: '12px', color: 'var(--bl-danger-muted)' }}>

web/src/tabs/MembershipTab.tsx

@@ -15,6 +15,7 @@ import { TIER_POLICIES } from '../lib/TierPolicy';
 import { PageHeader } from '../components/ui/page-header';
 import { Card, CardContent } from '../components/ui/card';
 import { Button } from '../components/ui/button';
+import { Badge } from '../components/ui/Primitives';
 
 const PlanCard: React.FC<{
     id: string;
@@ -66,9 +67,9 @@ const PlanCard: React.FC<{
                         </div>
                     </div>
                     {isElite && (
-                        <span className="stat-chip" data-tone="success">
+                        <Badge variant="success">
                             Peak
-                        </span>
+                        </Badge>
                     )}
                 </div>
 
@@ -77,10 +78,10 @@ const PlanCard: React.FC<{
                         <h3 style={{ fontSize: 42, fontWeight: 950, color: 'var(--foreground)', letterSpacing: '-0.04em', margin: 0 }}>{price}</h3>
                         <span style={{ fontSize: 14, color: 'var(--muted-foreground)', fontWeight: 900, textTransform: 'uppercase' }}>/mo</span>
                     </div>
-                    <div className="stat-chip">
+                    <Badge variant="neutral">
                         <Sparkles size={14} style={{ color: 'var(--bl-warning)' }} />
                         Professional grade DNA
-                    </div>
+                    </Badge>
                 </div>
 
                 <p style={{
@@ -163,9 +164,9 @@ export const MembershipTab: React.FC = () => {
             />
 
             <div style={{ display: 'flex', gap: 12, flexWrap: 'wrap', marginBottom: 28 }}>
-                <span className="stat-chip">3 tiers</span>
+                <Badge variant="neutral">3 tiers</Badge>
-                <span className="stat-chip">Preview pricing</span>
+                <Badge variant="neutral">Preview pricing</Badge>
-                <span className="stat-chip">Product direction only</span>
+                <Badge variant="neutral">Product direction only</Badge>
             </div>
 
             <div style={{

web/src/views/ScreenerView.tsx

@@ -8,7 +8,7 @@ import { tradingRuntime } from '../lib/runtime';
 import { createRequestId } from '../../../shared/request-id.js';
 import { SkeletonBlock } from '../components/Skeleton';
 import { PageHeader } from '../components/ui/page-header';
-import { Button, Input, Select } from '../components/ui/Primitives';
+import { Button, Input, Select, Badge } from '../components/ui/Primitives';
 import { Card, CardContent } from '../components/ui/card';
 
 // ─── Types ────────────────────────────────────────────────────────────────────
@@ -200,16 +200,14 @@ export function ScreenerView() {
             <div className="screener-sector-row">
               <SlidersHorizontal size={13} color="var(--muted-foreground)" />
           {SECTORS.slice(0, 6).map(s => (
-            <Button
+            <Badge
               key={s}
+              variant={sector === s ? 'info' : 'neutral'}
+              className="cursor-pointer"
               onClick={() => setSector(s)}
-              variant={sector === s ? 'secondary' : 'outline'}
-              size="sm"
-              className="screener-sector-chip"
-              data-active={sector === s}
             >
               {s}
-            </Button>
+            </Badge>
           ))}
               <Select
                 aria-label="More sectors"

web/src/views/SimpleView.tsx

@@ -14,7 +14,7 @@ import {
 import { fetchTradeProfiles, type TradeProfilePayload } from '../lib/profileApi';
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '../components/ui/card';
 import { PageHeader } from '../components/ui/page-header';
-import { Button, Input, Select } from '../components/ui/Primitives';
+import { Button, Input, Select, Badge } from '../components/ui/Primitives';
 import {
   DEFAULT_TRADE_PLANS_UI_STATE,
   reduceTradePlansUiState,
@@ -1515,30 +1515,18 @@ export function SimpleView() {
                       </span>
                     ) : null}
                     {(runtimeSnapshot?.tradeId || entry.linked_trade_id) ? (
-                      <Button
+                      <Badge variant="neutral" className="cursor-pointer" onClick={() => void copyIdentifier('trade', String(runtimeSnapshot?.tradeId || entry.linked_trade_id))}>
-                        type="button"
-                        variant="subtle"
-                        size="sm"
-                        onClick={() => void copyIdentifier('trade', String(runtimeSnapshot?.tradeId || entry.linked_trade_id))}
-                        className="saved-setup-id-chip"
-                      >
                         {copiedKey === `trade:${String(runtimeSnapshot?.tradeId || entry.linked_trade_id)}`
                           ? 'Trade copied'
                           : `Trade ${String(runtimeSnapshot?.tradeId || entry.linked_trade_id).slice(0, 18)}…`}
-                      </Button>
+                      </Badge>
                     ) : null}
                     {runtimeSnapshot?.orderId ? (
-                      <Button
+                      <Badge variant="neutral" className="cursor-pointer" onClick={() => void copyIdentifier('order', runtimeSnapshot.orderId)}>
-                        type="button"
-                        variant="subtle"
-                        size="sm"
-                        onClick={() => void copyIdentifier('order', runtimeSnapshot.orderId)}
-                        className="saved-setup-id-chip"
-                      >
                         {copiedKey === `order:${runtimeSnapshot.orderId}`
                           ? 'Order copied'
                           : `Order ${runtimeSnapshot.orderId.slice(0, 12)}…`}
-                      </Button>
+                      </Badge>
                     ) : null}
                     {updatedAt ? (
                       <span className="saved-setup-updated">