diff --git a/packages/ui/package.json b/packages/ui/package.json
index 8c085da7..3013b93c 100644
--- a/packages/ui/package.json
+++ b/packages/ui/package.json
@@ -16,6 +16,54 @@
       "types": "./dist/components/Button.d.ts",
       "import": "./dist/components/Button.js"
     },
+    "./page-header": {
+      "types": "./dist/components/PageHeader.d.ts",
+      "import": "./dist/components/PageHeader.js"
+    },
+    "./section": {
+      "types": "./dist/components/Section.d.ts",
+      "import": "./dist/components/Section.js"
+    },
+    "./toolbar": {
+      "types": "./dist/components/Toolbar.d.ts",
+      "import": "./dist/components/Toolbar.js"
+    },
+    "./filter-bar": {
+      "types": "./dist/components/FilterBar.d.ts",
+      "import": "./dist/components/FilterBar.js"
+    },
+    "./form-section": {
+      "types": "./dist/components/FormSection.d.ts",
+      "import": "./dist/components/FormSection.js"
+    },
+    "./field-grid": {
+      "types": "./dist/components/FieldGrid.d.ts",
+      "import": "./dist/components/FieldGrid.js"
+    },
+    "./alert-banner": {
+      "types": "./dist/components/AlertBanner.d.ts",
+      "import": "./dist/components/AlertBanner.js"
+    },
+    "./skeleton": {
+      "types": "./dist/components/Skeleton.d.ts",
+      "import": "./dist/components/Skeleton.js"
+    },
+    "./entity-card": {
+      "types": "./dist/components/EntityCard.d.ts",
+      "import": "./dist/components/EntityCard.js"
+    },
+    "./metric-card": {
+      "types": "./dist/components/MetricCard.d.ts",
+      "import": "./dist/components/MetricCard.js"
+    },
+    "./action-menu": {
+      "types": "./dist/components/ActionMenu.d.ts",
+      "import": "./dist/components/ActionMenu.js"
+    },
+    "./drawer": {
+      "types": "./dist/components/Drawer.d.ts",
+      "import": "./dist/components/Drawer.js"
+    },
     "./app-shell": {
       "types": "./dist/components/AppShell.d.ts",
       "import": "./dist/components/AppShell.js"
diff --git a/packages/ui/src/components/ActionMenu.tsx b/packages/ui/src/components/ActionMenu.tsx
new file mode 100644
index 00000000..bc5ad415
--- /dev/null
+++ b/packages/ui/src/components/ActionMenu.tsx
@@ -0,0 +1,50 @@
+'use client';
+
+import * as React from 'react';
+import { MoreHorizontal } from 'lucide-react';
+import { Button } from './Button.js';
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+} from './DropdownMenu.js';
+
+export interface ActionMenuItem {
+  id: string;
+  label: React.ReactNode;
+  icon?: React.ReactNode;
+  disabled?: boolean;
+  destructive?: boolean;
+  onSelect: () => void;
+}
+
+export interface ActionMenuProps {
+  label?: string;
+  items: ActionMenuItem[];
+}
+
+export function ActionMenu({ label = 'Open actions', items }: ActionMenuProps) {
+  return (
+    <DropdownMenu>
+      <DropdownMenuTrigger asChild>
+        <Button type="button" variant="ghost" size="sm" aria-label={label}>
+          <MoreHorizontal className="h-4 w-4" aria-hidden="true" />
+        </Button>
+      </DropdownMenuTrigger>
+      <DropdownMenuContent align="end">
+        {items.map(item => (
+          <DropdownMenuItem
+            key={item.id}
+            disabled={item.disabled}
+            className={item.destructive ? 'text-[var(--bl-danger)]' : undefined}
+            onSelect={item.onSelect}
+          >
+            {item.icon}
+            {item.label}
+          </DropdownMenuItem>
+        ))}
+      </DropdownMenuContent>
+    </DropdownMenu>
+  );
+}
diff --git a/packages/ui/src/components/AlertBanner.tsx b/packages/ui/src/components/AlertBanner.tsx
new file mode 100644
index 00000000..77f37d6d
--- /dev/null
+++ b/packages/ui/src/components/AlertBanner.tsx
@@ -0,0 +1,55 @@
+import * as React from 'react';
+import { AlertCircle, CheckCircle2, Info, TriangleAlert } from 'lucide-react';
+import { clsx } from 'clsx';
+
+export type AlertBannerTone = 'info' | 'success' | 'warning' | 'error' | 'neutral';
+
+export interface AlertBannerProps extends Omit<React.HTMLAttributes<HTMLDivElement>, 'title'> {
+  tone?: AlertBannerTone;
+  title?: React.ReactNode;
+  icon?: React.ReactNode;
+}
+
+const toneClass: Record<AlertBannerTone, string> = {
+  info: 'border-[var(--bl-info-border,var(--bl-border))] bg-[var(--bl-info-muted,var(--bl-surface-muted))] text-[var(--bl-info,var(--bl-accent))]',
+  success:
+    'border-[var(--bl-success-border,var(--bl-border))] bg-[var(--bl-success-muted,var(--bl-surface-muted))] text-[var(--bl-success)]',
+  warning:
+    'border-[var(--bl-warning-border,var(--bl-border))] bg-[var(--bl-warning-muted,var(--bl-surface-muted))] text-[var(--bl-warning)]',
+  error:
+    'border-[var(--bl-danger-border,var(--bl-border))] bg-[var(--bl-danger-muted,var(--bl-surface-muted))] text-[var(--bl-danger)]',
+  neutral: 'border-[var(--bl-border)] bg-[var(--bl-surface-muted)] text-[var(--bl-text-secondary)]',
+};
+
+const iconByTone: Record<AlertBannerTone, React.ReactNode> = {
+  info: <Info className="h-4 w-4" aria-hidden="true" />,
+  success: <CheckCircle2 className="h-4 w-4" aria-hidden="true" />,
+  warning: <TriangleAlert className="h-4 w-4" aria-hidden="true" />,
+  error: <AlertCircle className="h-4 w-4" aria-hidden="true" />,
+  neutral: <Info className="h-4 w-4" aria-hidden="true" />,
+};
+
+export function AlertBanner({
+  tone = 'info',
+  title,
+  icon,
+  className,
+  children,
+  ...props
+}: AlertBannerProps) {
+  return (
+    <div
+      className={clsx('flex gap-3 rounded-xl border px-4 py-3 text-sm', toneClass[tone], className)}
+      role={tone === 'error' || tone === 'warning' ? 'alert' : 'status'}
+      {...props}
+    >
+      <div className="mt-0.5 shrink-0">{icon ?? iconByTone[tone]}</div>
+      <div className="min-w-0">
+        {title && (
+          <div className="font-semibold leading-5 text-[var(--bl-text-primary)]">{title}</div>
+        )}
+        <div className="leading-6 text-[var(--bl-text-secondary)]">{children}</div>
+      </div>
+    </div>
+  );
+}
diff --git a/packages/ui/src/components/Drawer.tsx b/packages/ui/src/components/Drawer.tsx
new file mode 100644
index 00000000..563f1d7a
--- /dev/null
+++ b/packages/ui/src/components/Drawer.tsx
@@ -0,0 +1,56 @@
+'use client';
+
+import * as React from 'react';
+import * as Dialog from '@radix-ui/react-dialog';
+import { X } from 'lucide-react';
+import { clsx } from 'clsx';
+import { Button } from './Button.js';
+
+export interface DrawerProps {
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+  title: React.ReactNode;
+  description?: React.ReactNode;
+  side?: 'right' | 'left';
+  children: React.ReactNode;
+}
+
+export function Drawer({
+  open,
+  onOpenChange,
+  title,
+  description,
+  side = 'right',
+  children,
+}: DrawerProps) {
+  return (
+    <Dialog.Root open={open} onOpenChange={onOpenChange}>
+      <Dialog.Portal>
+        <Dialog.Overlay className="fixed inset-0 z-[9998] bg-black/50 backdrop-blur-sm" />
+        <Dialog.Content
+          className={clsx(
+            'fixed top-0 z-[9999] flex h-dvh w-full max-w-xl flex-col border-[var(--bl-border)] bg-[var(--bl-bg-elevated)] text-[var(--bl-text-primary)] shadow-xl focus:outline-none',
+            side === 'right' ? 'right-0 border-l' : 'left-0 border-r'
+          )}
+        >
+          <div className="flex items-start justify-between gap-4 border-b border-[var(--bl-border)] p-5">
+            <div className="min-w-0">
+              <Dialog.Title className="m-0 text-lg font-semibold leading-7">{title}</Dialog.Title>
+              {description && (
+                <Dialog.Description className="mt-1 text-sm leading-6 text-[var(--bl-text-secondary)]">
+                  {description}
+                </Dialog.Description>
+              )}
+            </div>
+            <Dialog.Close asChild>
+              <Button type="button" variant="ghost" size="sm" aria-label="Close drawer">
+                <X className="h-4 w-4" aria-hidden="true" />
+              </Button>
+            </Dialog.Close>
+          </div>
+          <div className="min-h-0 flex-1 overflow-y-auto p-5">{children}</div>
+        </Dialog.Content>
+      </Dialog.Portal>
+    </Dialog.Root>
+  );
+}
diff --git a/packages/ui/src/components/EntityCard.tsx b/packages/ui/src/components/EntityCard.tsx
new file mode 100644
index 00000000..fafecae9
--- /dev/null
+++ b/packages/ui/src/components/EntityCard.tsx
@@ -0,0 +1,63 @@
+import * as React from 'react';
+import { clsx } from 'clsx';
+
+export interface EntityCardProps extends Omit<React.HTMLAttributes<HTMLElement>, 'title'> {
+  title: React.ReactNode;
+  subtitle?: React.ReactNode;
+  eyebrow?: React.ReactNode;
+  status?: React.ReactNode;
+  metadata?: React.ReactNode;
+  actions?: React.ReactNode;
+  footer?: React.ReactNode;
+  selected?: boolean;
+}
+
+export function EntityCard({
+  title,
+  subtitle,
+  eyebrow,
+  status,
+  metadata,
+  actions,
+  footer,
+  selected,
+  className,
+  children,
+  ...props
+}: EntityCardProps) {
+  return (
+    <article
+      className={clsx(
+        'grid gap-4 rounded-xl border bg-[var(--bl-surface-card)] p-5 shadow-sm shadow-black/[0.03]',
+        selected
+          ? 'border-[var(--bl-accent)] ring-2 ring-[var(--bl-focus-ring-muted)]'
+          : 'border-[var(--bl-border)]',
+        className
+      )}
+      {...props}
+    >
+      <div className="flex min-w-0 items-start justify-between gap-3">
+        <div className="min-w-0">
+          {eyebrow && (
+            <div className="mb-1 text-xs font-semibold uppercase tracking-[0.08em] text-[var(--bl-text-secondary)]">
+              {eyebrow}
+            </div>
+          )}
+          <div className="flex min-w-0 flex-wrap items-center gap-2">
+            <h3 className="m-0 min-w-0 text-base font-semibold leading-6 text-[var(--bl-text-primary)]">
+              {title}
+            </h3>
+            {status}
+          </div>
+          {subtitle && (
+            <p className="mt-1 text-sm leading-6 text-[var(--bl-text-secondary)]">{subtitle}</p>
+          )}
+        </div>
+        {actions && <div className="flex shrink-0 items-center gap-2">{actions}</div>}
+      </div>
+      {metadata && <div className="flex min-w-0 flex-wrap gap-2">{metadata}</div>}
+      {children}
+      {footer && <div className="border-t border-[var(--bl-border)] pt-3">{footer}</div>}
+    </article>
+  );
+}
diff --git a/packages/ui/src/components/FieldGrid.tsx b/packages/ui/src/components/FieldGrid.tsx
new file mode 100644
index 00000000..61e590fc
--- /dev/null
+++ b/packages/ui/src/components/FieldGrid.tsx
@@ -0,0 +1,16 @@
+import * as React from 'react';
+import { clsx } from 'clsx';
+
+export interface FieldGridProps extends React.HTMLAttributes<HTMLDivElement> {
+  columns?: 1 | 2 | 3;
+}
+
+const columnClass: Record<NonNullable<FieldGridProps['columns']>, string> = {
+  1: 'grid-cols-1',
+  2: 'grid-cols-1 md:grid-cols-2',
+  3: 'grid-cols-1 md:grid-cols-2 xl:grid-cols-3',
+};
+
+export function FieldGrid({ columns = 2, className, ...props }: FieldGridProps) {
+  return <div className={clsx('grid min-w-0 gap-4', columnClass[columns], className)} {...props} />;
+}
diff --git a/packages/ui/src/components/FilterBar.tsx b/packages/ui/src/components/FilterBar.tsx
new file mode 100644
index 00000000..59be614d
--- /dev/null
+++ b/packages/ui/src/components/FilterBar.tsx
@@ -0,0 +1,72 @@
+import * as React from 'react';
+import { Search, X } from 'lucide-react';
+import { clsx } from 'clsx';
+import { Button } from './Button.js';
+import { Input } from './Input.js';
+
+export interface FilterBarProps extends React.HTMLAttributes<HTMLDivElement> {
+  searchLabel?: string;
+  searchPlaceholder?: string;
+  searchValue?: string;
+  onSearchChange?: (value: string) => void;
+  filters?: React.ReactNode;
+  chips?: React.ReactNode;
+  actions?: React.ReactNode;
+  onReset?: () => void;
+}
+
+export function FilterBar({
+  searchLabel = 'Search',
+  searchPlaceholder = 'Search...',
+  searchValue,
+  onSearchChange,
+  filters,
+  chips,
+  actions,
+  onReset,
+  className,
+  ...props
+}: FilterBarProps) {
+  return (
+    <div
+      className={clsx(
+        'grid gap-3 rounded-xl border border-[var(--bl-border)] bg-[var(--bl-surface-card)] p-3 shadow-sm shadow-black/[0.03]',
+        className
+      )}
+      {...props}
+    >
+      <div className="flex min-w-0 flex-col gap-2 lg:flex-row lg:items-center">
+        {onSearchChange && (
+          <div className="relative min-w-0 flex-1">
+            <Search
+              className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-[var(--bl-text-tertiary,var(--bl-text-secondary))]"
+              aria-hidden="true"
+            />
+            <Input
+              aria-label={searchLabel}
+              className="pl-9"
+              placeholder={searchPlaceholder}
+              value={searchValue ?? ''}
+              onChange={event =>
+                onSearchChange((event.currentTarget as unknown as { value: string }).value)
+              }
+            />
+          </div>
+        )}
+        {filters && <div className="flex min-w-0 flex-wrap items-center gap-2">{filters}</div>}
+        {(actions || onReset) && (
+          <div className="flex shrink-0 flex-wrap items-center gap-2">
+            {onReset && (
+              <Button type="button" variant="subtle" size="sm" onClick={onReset}>
+                <X className="h-4 w-4" aria-hidden="true" />
+                Reset
+              </Button>
+            )}
+            {actions}
+          </div>
+        )}
+      </div>
+      {chips && <div className="flex min-w-0 flex-wrap gap-2">{chips}</div>}
+    </div>
+  );
+}
diff --git a/packages/ui/src/components/FormSection.tsx b/packages/ui/src/components/FormSection.tsx
new file mode 100644
index 00000000..9357342a
--- /dev/null
+++ b/packages/ui/src/components/FormSection.tsx
@@ -0,0 +1,44 @@
+import * as React from 'react';
+import { clsx } from 'clsx';
+import { AlertBanner } from './AlertBanner.js';
+
+export interface FormSectionProps extends Omit<React.HTMLAttributes<HTMLElement>, 'title'> {
+  title: React.ReactNode;
+  description?: React.ReactNode;
+  error?: React.ReactNode;
+  actions?: React.ReactNode;
+}
+
+export function FormSection({
+  title,
+  description,
+  error,
+  actions,
+  className,
+  children,
+  ...props
+}: FormSectionProps) {
+  return (
+    <section
+      className={clsx(
+        'grid gap-4 rounded-xl border border-[var(--bl-border)] bg-[var(--bl-surface-card)] p-5 shadow-sm shadow-black/[0.03]',
+        className
+      )}
+      {...props}
+    >
+      <div className="flex min-w-0 flex-col gap-3 sm:flex-row sm:items-start sm:justify-between">
+        <div className="min-w-0">
+          <h3 className="m-0 text-base font-semibold leading-6 text-[var(--bl-text-primary)]">
+            {title}
+          </h3>
+          {description && (
+            <p className="mt-1 text-sm leading-6 text-[var(--bl-text-secondary)]">{description}</p>
+          )}
+        </div>
+        {actions && <div className="flex shrink-0 flex-wrap items-center gap-2">{actions}</div>}
+      </div>
+      {error && <AlertBanner tone="error">{error}</AlertBanner>}
+      {children}
+    </section>
+  );
+}
diff --git a/packages/ui/src/components/MetricCard.tsx b/packages/ui/src/components/MetricCard.tsx
new file mode 100644
index 00000000..01d98172
--- /dev/null
+++ b/packages/ui/src/components/MetricCard.tsx
@@ -0,0 +1,48 @@
+import * as React from 'react';
+import { clsx } from 'clsx';
+
+export interface MetricCardProps extends React.HTMLAttributes<HTMLDivElement> {
+  label: React.ReactNode;
+  value: React.ReactNode;
+  helper?: React.ReactNode;
+  trend?: React.ReactNode;
+  tone?: 'neutral' | 'success' | 'warning' | 'danger' | 'info';
+}
+
+const toneClass: Record<NonNullable<MetricCardProps['tone']>, string> = {
+  neutral: 'text-[var(--bl-text-secondary)]',
+  success: 'text-[var(--bl-success)]',
+  warning: 'text-[var(--bl-warning)]',
+  danger: 'text-[var(--bl-danger)]',
+  info: 'text-[var(--bl-info,var(--bl-accent))]',
+};
+
+export function MetricCard({
+  label,
+  value,
+  helper,
+  trend,
+  tone = 'neutral',
+  className,
+  ...props
+}: MetricCardProps) {
+  return (
+    <div
+      className={clsx(
+        'rounded-xl border border-[var(--bl-border)] bg-[var(--bl-surface-card)] p-4 shadow-sm shadow-black/[0.03]',
+        className
+      )}
+      {...props}
+    >
+      <div className="text-xs font-semibold uppercase tracking-[0.08em] text-[var(--bl-text-secondary)]">
+        {label}
+      </div>
+      <div className="mt-2 text-2xl font-semibold leading-8 text-[var(--bl-text-primary)]">
+        {value}
+      </div>
+      {(helper || trend) && (
+        <div className={clsx('mt-2 text-sm leading-5', toneClass[tone])}>{trend ?? helper}</div>
+      )}
+    </div>
+  );
+}
diff --git a/packages/ui/src/components/OperationalPreview.stories.tsx b/packages/ui/src/components/OperationalPreview.stories.tsx
new file mode 100644
index 00000000..e7dc8980
--- /dev/null
+++ b/packages/ui/src/components/OperationalPreview.stories.tsx
@@ -0,0 +1,305 @@
+import type { Meta, StoryObj } from '@storybook/react';
+import { Activity, Copy, MoreHorizontal, Plus, RefreshCw, ShieldCheck, Trash2 } from 'lucide-react';
+import { ActionMenu } from './ActionMenu.js';
+import { AlertBanner } from './AlertBanner.js';
+import { Badge } from './Badge.js';
+import { Button } from './Button.js';
+import {
+  DataTable,
+  DataTableBody,
+  DataTableCell,
+  DataTableHead,
+  DataTableHeader,
+  DataTableRow,
+} from './DataTable.js';
+import { EmptyState } from './EmptyState.js';
+import { EntityCard } from './EntityCard.js';
+import { FieldGrid } from './FieldGrid.js';
+import { FilterBar } from './FilterBar.js';
+import { FormSection } from './FormSection.js';
+import { Input } from './Input.js';
+import { MetricCard } from './MetricCard.js';
+import { PageHeader } from './PageHeader.js';
+import { Panel, PanelBody, PanelDescription, PanelHeader, PanelTitle } from './Panel.js';
+import { Section } from './Section.js';
+import { Select } from './Select.js';
+import { Skeleton, TableSkeleton } from './Skeleton.js';
+import { StatusBadge } from './StatusBadge.js';
+import { Textarea } from './Textarea.js';
+import { Toolbar } from './Toolbar.js';
+
+const meta: Meta = {
+  title: 'Examples/Operational Preview',
+  parameters: {
+    layout: 'fullscreen',
+  },
+};
+
+export default meta;
+type Story = StoryObj;
+
+export const LaunchReadyConsole: Story = {
+  render: () => (
+    <main className="min-h-screen bg-[var(--bl-bg-canvas)] p-6 text-[var(--bl-text-primary)]">
+      <div className="mx-auto grid max-w-7xl gap-6">
+        <PageHeader
+          eyebrow="ByteLyst platform preview"
+          title="Operational trading console"
+          description="A realistic composition for validating shared tokens, primitives, density, states, and responsive behavior before product teams adopt the system."
+          metadata={
+            <>
+              <Badge variant="success" dot>
+                Local packages
+              </Badge>
+              <Badge variant="info" dot>
+                Strict audit clean
+              </Badge>
+            </>
+          }
+          actions={
+            <>
+              <Button variant="secondary" size="sm">
+                <RefreshCw className="h-4 w-4" aria-hidden="true" />
+                Refresh
+              </Button>
+              <Button size="sm">
+                <Plus className="h-4 w-4" aria-hidden="true" />
+                New setup
+              </Button>
+            </>
+          }
+        />
+
+        <AlertBanner tone="warning" title="Production bar">
+          Every route should look deliberate in populated, loading, empty, error, disabled, and
+          destructive-action states.
+        </AlertBanner>
+
+        <section className="grid gap-4 md:grid-cols-2 xl:grid-cols-4">
+          <MetricCard label="Portfolio value" value="$128,420" trend="+4.8% today" tone="success" />
+          <MetricCard label="Open setups" value="18" trend="3 need review" tone="warning" />
+          <MetricCard
+            label="Execution state"
+            value="Paper"
+            trend="Live trading locked"
+            tone="info"
+          />
+          <MetricCard label="Risk budget" value="62%" trend="Within limits" tone="success" />
+        </section>
+
+        <FilterBar
+          searchValue="BTC"
+          onSearchChange={() => undefined}
+          searchPlaceholder="Search symbol, setup, or owner..."
+          chips={
+            <>
+              <Badge variant="accent">Crypto</Badge>
+              <Badge variant="neutral">Active only</Badge>
+            </>
+          }
+          filters={
+            <>
+              <Select
+                aria-label="Status"
+                value="active"
+                options={[
+                  { value: 'active', label: 'Active' },
+                  { value: 'waiting', label: 'Waiting' },
+                  { value: 'closed', label: 'Closed' },
+                ]}
+              />
+              <Select
+                aria-label="Strategy"
+                value="all"
+                options={[
+                  { value: 'all', label: 'All strategies' },
+                  { value: 'simple', label: 'Simple auto' },
+                  { value: 'manual', label: 'Manual' },
+                ]}
+              />
+            </>
+          }
+          actions={
+            <Button variant="subtle" size="sm">
+              Export
+            </Button>
+          }
+          onReset={() => undefined}
+        />
+
+        <div className="grid gap-6 xl:grid-cols-[1fr_360px]">
+          <Section
+            title="Active setups"
+            description="Dense data surfaces should scan cleanly and recover gracefully from loading, empty, and error states."
+            actions={
+              <Toolbar>
+                <Button variant="ghost" size="sm">
+                  All
+                </Button>
+                <Button variant="subtle" size="sm">
+                  Needs attention
+                </Button>
+                <Button variant="ghost" size="sm">
+                  Closed
+                </Button>
+              </Toolbar>
+            }
+          >
+            <Panel>
+              <PanelHeader>
+                <div>
+                  <PanelTitle>Runtime order state</PanelTitle>
+                  <PanelDescription>Responsive table with compact row actions.</PanelDescription>
+                </div>
+                <StatusBadge tone="success" dot>
+                  Synced
+                </StatusBadge>
+              </PanelHeader>
+              <PanelBody>
+                <DataTable>
+                  <DataTableHeader>
+                    <DataTableRow>
+                      <DataTableHead>Symbol</DataTableHead>
+                      <DataTableHead>State</DataTableHead>
+                      <DataTableHead>Budget</DataTableHead>
+                      <DataTableHead>P/L</DataTableHead>
+                      <DataTableHead>Action</DataTableHead>
+                    </DataTableRow>
+                  </DataTableHeader>
+                  <DataTableBody>
+                    {[
+                      ['BTC/USD', 'Waiting', '$120.00', '+2.4%'],
+                      ['ETH/USD', 'Armed', '$90.00', '-0.7%'],
+                      ['AAPL', 'Review', '$250.00', '+0.8%'],
+                    ].map(([symbol, state, budget, pnl]) => (
+                      <DataTableRow key={symbol}>
+                        <DataTableCell className="font-semibold">{symbol}</DataTableCell>
+                        <DataTableCell>
+                          <StatusBadge tone={state === 'Review' ? 'warning' : 'info'} dot>
+                            {state}
+                          </StatusBadge>
+                        </DataTableCell>
+                        <DataTableCell>{budget}</DataTableCell>
+                        <DataTableCell>{pnl}</DataTableCell>
+                        <DataTableCell>
+                          <ActionMenu
+                            items={[
+                              {
+                                id: 'copy',
+                                label: 'Clone setup',
+                                icon: <Copy className="h-4 w-4" />,
+                                onSelect: () => undefined,
+                              },
+                              {
+                                id: 'archive',
+                                label: 'Archive',
+                                icon: <MoreHorizontal className="h-4 w-4" />,
+                                onSelect: () => undefined,
+                              },
+                              {
+                                id: 'delete',
+                                label: 'Delete',
+                                icon: <Trash2 className="h-4 w-4" />,
+                                destructive: true,
+                                onSelect: () => undefined,
+                              },
+                            ]}
+                          />
+                        </DataTableCell>
+                      </DataTableRow>
+                    ))}
+                  </DataTableBody>
+                </DataTable>
+              </PanelBody>
+            </Panel>
+
+            <div className="grid gap-4 lg:grid-cols-2">
+              <EntityCard
+                eyebrow="Strategy"
+                title="Breakout confirmation"
+                subtitle="BTC/USD paper setup with managed profit exit."
+                status={<StatusBadge tone="success">Ready</StatusBadge>}
+                metadata={
+                  <>
+                    <Badge>Budget $120</Badge>
+                    <Badge variant="info">Short term</Badge>
+                  </>
+                }
+                actions={
+                  <Button variant="secondary" size="sm">
+                    Open
+                  </Button>
+                }
+                footer={
+                  <span className="text-sm text-[var(--bl-text-secondary)]">
+                    Updated 4 minutes ago
+                  </span>
+                }
+              />
+              <EmptyState
+                title="No critical alerts"
+                description="This compact empty state keeps low-volume surfaces feeling complete."
+                icon={<ShieldCheck className="h-10 w-10" />}
+              />
+            </div>
+          </Section>
+
+          <aside className="grid gap-6">
+            <FormSection
+              title="Plan builder"
+              description="Forms use consistent spacing, labels, hints, and review sections."
+            >
+              <FieldGrid columns={1}>
+                <Input label="Symbol" value="BTC/USD" readOnly />
+                <Select
+                  label="Setup type"
+                  value="dip"
+                  options={[
+                    { value: 'dip', label: 'Buy the dip' },
+                    { value: 'breakout', label: 'Breakout' },
+                  ]}
+                />
+                <Textarea label="Notes" placeholder="Optional context" />
+              </FieldGrid>
+              <Button>Save setup</Button>
+            </FormSection>
+
+            <Panel>
+              <PanelHeader>
+                <div>
+                  <PanelTitle>Loading shape</PanelTitle>
+                  <PanelDescription>Skeletons should match final layout.</PanelDescription>
+                </div>
+              </PanelHeader>
+              <PanelBody>
+                <div className="flex items-center gap-3">
+                  <Skeleton shape="circle" />
+                  <div className="grid flex-1 gap-2">
+                    <Skeleton shape="text" />
+                    <Skeleton shape="text" className="w-2/3" />
+                  </div>
+                </div>
+                <TableSkeleton rows={3} />
+              </PanelBody>
+            </Panel>
+
+            <Panel>
+              <PanelHeader>
+                <div>
+                  <PanelTitle>System health</PanelTitle>
+                  <PanelDescription>State should be visible without reading logs.</PanelDescription>
+                </div>
+                <Activity className="h-5 w-5 text-[var(--bl-success)]" aria-hidden="true" />
+              </PanelHeader>
+              <PanelBody>
+                <AlertBanner tone="success">
+                  All shared primitives render from common platform.
+                </AlertBanner>
+              </PanelBody>
+            </Panel>
+          </aside>
+        </div>
+      </div>
+    </main>
+  ),
+};
diff --git a/packages/ui/src/components/PageHeader.tsx b/packages/ui/src/components/PageHeader.tsx
new file mode 100644
index 00000000..104aeeb9
--- /dev/null
+++ b/packages/ui/src/components/PageHeader.tsx
@@ -0,0 +1,57 @@
+import * as React from 'react';
+import { clsx } from 'clsx';
+
+export interface PageHeaderProps extends Omit<React.HTMLAttributes<HTMLElement>, 'title'> {
+  eyebrow?: React.ReactNode;
+  title: React.ReactNode;
+  description?: React.ReactNode;
+  actions?: React.ReactNode;
+  metadata?: React.ReactNode;
+  compact?: boolean;
+}
+
+export function PageHeader({
+  eyebrow,
+  title,
+  description,
+  actions,
+  metadata,
+  compact,
+  className,
+  ...props
+}: PageHeaderProps) {
+  return (
+    <header
+      className={clsx(
+        'flex min-w-0 flex-col gap-4 border-b border-[var(--bl-border)]',
+        compact ? 'pb-4' : 'pb-6',
+        'sm:flex-row sm:items-end sm:justify-between',
+        className
+      )}
+      {...props}
+    >
+      <div className="min-w-0">
+        {eyebrow && (
+          <div className="mb-2 text-xs font-semibold uppercase tracking-[0.08em] text-[var(--bl-text-secondary)]">
+            {eyebrow}
+          </div>
+        )}
+        <h1
+          className={clsx(
+            'm-0 text-[var(--bl-text-primary)]',
+            compact ? 'text-2xl font-semibold leading-8' : 'text-3xl font-semibold leading-10'
+          )}
+        >
+          {title}
+        </h1>
+        {description && (
+          <p className="mt-2 max-w-3xl text-sm leading-6 text-[var(--bl-text-secondary)]">
+            {description}
+          </p>
+        )}
+        {metadata && <div className="mt-3 flex flex-wrap gap-2">{metadata}</div>}
+      </div>
+      {actions && <div className="flex shrink-0 flex-wrap items-center gap-2">{actions}</div>}
+    </header>
+  );
+}
diff --git a/packages/ui/src/components/Section.tsx b/packages/ui/src/components/Section.tsx
new file mode 100644
index 00000000..4940f0e8
--- /dev/null
+++ b/packages/ui/src/components/Section.tsx
@@ -0,0 +1,48 @@
+import * as React from 'react';
+import { clsx } from 'clsx';
+
+export interface SectionProps extends Omit<React.HTMLAttributes<HTMLElement>, 'title'> {
+  title?: React.ReactNode;
+  description?: React.ReactNode;
+  actions?: React.ReactNode;
+  density?: 'compact' | 'normal' | 'spacious';
+}
+
+const densityClass: Record<NonNullable<SectionProps['density']>, string> = {
+  compact: 'gap-3',
+  normal: 'gap-4',
+  spacious: 'gap-6',
+};
+
+export function Section({
+  title,
+  description,
+  actions,
+  density = 'normal',
+  className,
+  children,
+  ...props
+}: SectionProps) {
+  return (
+    <section className={clsx('grid min-w-0', densityClass[density], className)} {...props}>
+      {(title || description || actions) && (
+        <div className="flex min-w-0 flex-col gap-3 sm:flex-row sm:items-start sm:justify-between">
+          <div className="min-w-0">
+            {title && (
+              <h2 className="m-0 text-base font-semibold leading-6 text-[var(--bl-text-primary)]">
+                {title}
+              </h2>
+            )}
+            {description && (
+              <p className="mt-1 max-w-3xl text-sm leading-6 text-[var(--bl-text-secondary)]">
+                {description}
+              </p>
+            )}
+          </div>
+          {actions && <div className="flex shrink-0 flex-wrap items-center gap-2">{actions}</div>}
+        </div>
+      )}
+      {children}
+    </section>
+  );
+}
diff --git a/packages/ui/src/components/Skeleton.tsx b/packages/ui/src/components/Skeleton.tsx
new file mode 100644
index 00000000..8ca9351d
--- /dev/null
+++ b/packages/ui/src/components/Skeleton.tsx
@@ -0,0 +1,32 @@
+import * as React from 'react';
+import { clsx } from 'clsx';
+
+export interface SkeletonProps extends React.HTMLAttributes<HTMLDivElement> {
+  shape?: 'block' | 'text' | 'circle';
+}
+
+export function Skeleton({ shape = 'block', className, ...props }: SkeletonProps) {
+  return (
+    <div
+      aria-hidden="true"
+      className={clsx(
+        'animate-pulse bg-[var(--bl-surface-muted)]',
+        shape === 'text' && 'h-4 rounded-full',
+        shape === 'block' && 'min-h-20 rounded-xl',
+        shape === 'circle' && 'h-10 w-10 rounded-full',
+        className
+      )}
+      {...props}
+    />
+  );
+}
+
+export function TableSkeleton({ rows = 5 }: { rows?: number }) {
+  return (
+    <div className="grid gap-2">
+      {Array.from({ length: rows }).map((_, index) => (
+        <Skeleton key={index} className="h-12 min-h-0" />
+      ))}
+    </div>
+  );
+}
diff --git a/packages/ui/src/components/Toolbar.tsx b/packages/ui/src/components/Toolbar.tsx
new file mode 100644
index 00000000..1b2ec530
--- /dev/null
+++ b/packages/ui/src/components/Toolbar.tsx
@@ -0,0 +1,25 @@
+import * as React from 'react';
+import { clsx } from 'clsx';
+
+export interface ToolbarProps extends React.HTMLAttributes<HTMLDivElement> {
+  align?: 'start' | 'between' | 'end';
+}
+
+const alignClass: Record<NonNullable<ToolbarProps['align']>, string> = {
+  start: 'justify-start',
+  between: 'justify-between',
+  end: 'justify-end',
+};
+
+export function Toolbar({ align = 'start', className, ...props }: ToolbarProps) {
+  return (
+    <div
+      className={clsx(
+        'flex min-w-0 flex-wrap items-center gap-2 rounded-xl border border-[var(--bl-border)] bg-[var(--bl-surface-card)] p-2 shadow-sm shadow-black/[0.03]',
+        alignClass[align],
+        className
+      )}
+      {...props}
+    />
+  );
+}
diff --git a/packages/ui/src/index.ts b/packages/ui/src/index.ts
index b1eacd29..aaf61057 100644
--- a/packages/ui/src/index.ts
+++ b/packages/ui/src/index.ts
@@ -1,4 +1,20 @@
 export { Button, type ButtonProps } from './components/Button.js';
+export { PageHeader, type PageHeaderProps } from './components/PageHeader.js';
+export { Section, type SectionProps } from './components/Section.js';
+export { Toolbar, type ToolbarProps } from './components/Toolbar.js';
+export { FilterBar, type FilterBarProps } from './components/FilterBar.js';
+export { FormSection, type FormSectionProps } from './components/FormSection.js';
+export { FieldGrid, type FieldGridProps } from './components/FieldGrid.js';
+export {
+  AlertBanner,
+  type AlertBannerProps,
+  type AlertBannerTone,
+} from './components/AlertBanner.js';
+export { Skeleton, TableSkeleton, type SkeletonProps } from './components/Skeleton.js';
+export { EntityCard, type EntityCardProps } from './components/EntityCard.js';
+export { MetricCard, type MetricCardProps } from './components/MetricCard.js';
+export { ActionMenu, type ActionMenuItem, type ActionMenuProps } from './components/ActionMenu.js';
+export { Drawer, type DrawerProps } from './components/Drawer.js';
 export {
   AppShell,
   AppShellMain,