diff --git a/src/components/ui/AgentSourceLabel/AgentSourceLabel.module.css b/src/components/ui/AgentSourceLabel/AgentSourceLabel.module.css
new file mode 100644
index 0000000..d2b20da
--- /dev/null
+++ b/src/components/ui/AgentSourceLabel/AgentSourceLabel.module.css
@@ -0,0 +1,31 @@
+.label {
+  display: inline-flex;
+  align-items: center;
+  padding: var(--fowoco-spacing-4) var(--fowoco-spacing-8);
+  border-radius: var(--fowoco-radius-999);
+  font-family: var(--font-sans);
+  font-size: 12px;
+  font-weight: 500;
+  line-height: 18px;
+  white-space: nowrap;
+}
+
+.rule {
+  background: var(--fowoco-teal-50);
+  color: var(--brand-primary);
+}
+
+.data {
+  background: var(--surface-subtle);
+  color: var(--text-secondary);
+}
+
+.draft {
+  background: var(--fowoco-violet-50);
+  color: var(--fowoco-violet-600);
+}
+
+.review {
+  background: var(--fowoco-amber-50);
+  color: var(--fowoco-amber-600);
+}
diff --git a/src/components/ui/AgentSourceLabel/AgentSourceLabel.test.tsx b/src/components/ui/AgentSourceLabel/AgentSourceLabel.test.tsx
new file mode 100644
index 0000000..acc2b72
--- /dev/null
+++ b/src/components/ui/AgentSourceLabel/AgentSourceLabel.test.tsx
@@ -0,0 +1,21 @@
+import { render, screen } from '@testing-library/react'
+import { describe, expect, it } from 'vitest'
+import { AgentSourceLabel } from './AgentSourceLabel'
+
+describe('AgentSourceLabel', () => {
+  it('renders the Korean label for each source', () => {
+    render(
+      <>
+        <AgentSourceLabel source="rule" />
+        <AgentSourceLabel source="data" />
+        <AgentSourceLabel source="draft" />
+        <AgentSourceLabel source="review" />
+      </>,
+    )
+
+    expect(screen.getByText('등록된 규칙')).toBeInTheDocument()
+    expect(screen.getByText('보유 데이터')).toBeInTheDocument()
+    expect(screen.getByText('Agent 초안')).toBeInTheDocument()
+    expect(screen.getByText('HR 확인')).toBeInTheDocument()
+  })
+})
diff --git a/src/components/ui/AgentSourceLabel/AgentSourceLabel.tsx b/src/components/ui/AgentSourceLabel/AgentSourceLabel.tsx
new file mode 100644
index 0000000..952a247
--- /dev/null
+++ b/src/components/ui/AgentSourceLabel/AgentSourceLabel.tsx
@@ -0,0 +1,25 @@
+import styles from './AgentSourceLabel.module.css'
+
+export type AgentSource = 'rule' | 'data' | 'draft' | 'review'
+
+const SOURCE_LABEL: Record<AgentSource, string> = {
+  rule: '등록된 규칙',
+  data: '보유 데이터',
+  draft: 'Agent 초안',
+  review: 'HR 확인',
+}
+
+const SOURCE_CLASS: Record<AgentSource, string> = {
+  rule: styles.rule,
+  data: styles.data,
+  draft: styles.draft,
+  review: styles.review,
+}
+
+export interface AgentSourceLabelProps {
+  source?: AgentSource
+}
+
+export function AgentSourceLabel({ source = 'rule' }: AgentSourceLabelProps) {
+  return <span className={`${styles.label} ${SOURCE_CLASS[source]}`}>{SOURCE_LABEL[source]}</span>
+}
diff --git a/src/components/ui/Button/Button.module.css b/src/components/ui/Button/Button.module.css
new file mode 100644
index 0000000..3750422
--- /dev/null
+++ b/src/components/ui/Button/Button.module.css
@@ -0,0 +1,30 @@
+.button {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  height: 40px;
+  padding: var(--fowoco-spacing-8) var(--fowoco-spacing-16);
+  border-radius: var(--fowoco-radius-6);
+  font-family: var(--font-sans);
+  font-size: 14px;
+  font-weight: 500;
+  line-height: 22px;
+  cursor: pointer;
+}
+
+.primary {
+  background: var(--brand-primary);
+  color: var(--fowoco-white);
+  border: none;
+}
+
+.secondary {
+  background: var(--surface-default);
+  color: var(--text-primary);
+  border: 1px solid var(--border-default);
+}
+
+.button:disabled {
+  opacity: 0.42;
+  cursor: not-allowed;
+}
diff --git a/src/components/ui/Button/Button.test.tsx b/src/components/ui/Button/Button.test.tsx
new file mode 100644
index 0000000..21eeda5
--- /dev/null
+++ b/src/components/ui/Button/Button.test.tsx
@@ -0,0 +1,21 @@
+import { render, screen } from '@testing-library/react'
+import { describe, expect, it, vi } from 'vitest'
+import userEvent from '@testing-library/user-event'
+import { Button } from './Button'
+
+describe('Button', () => {
+  it('renders its label and fires onClick', async () => {
+    const onClick = vi.fn()
+    const user = userEvent.setup()
+    render(<Button onClick={onClick}>업무 생성</Button>)
+
+    await user.click(screen.getByRole('button', { name: '업무 생성' }))
+
+    expect(onClick).toHaveBeenCalledOnce()
+  })
+
+  it('is disabled when disabled prop is set', () => {
+    render(<Button disabled>업무 생성</Button>)
+    expect(screen.getByRole('button', { name: '업무 생성' })).toBeDisabled()
+  })
+})
diff --git a/src/components/ui/Button/Button.tsx b/src/components/ui/Button/Button.tsx
new file mode 100644
index 0000000..f79bffa
--- /dev/null
+++ b/src/components/ui/Button/Button.tsx
@@ -0,0 +1,17 @@
+import type { ButtonHTMLAttributes } from 'react'
+import styles from './Button.module.css'
+
+export interface ButtonProps extends ButtonHTMLAttributes<HTMLButtonElement> {
+  variant?: 'primary' | 'secondary'
+}
+
+export function Button({ variant = 'primary', className, type = 'button', ...rest }: ButtonProps) {
+  const variantClass = variant === 'primary' ? styles.primary : styles.secondary
+  return (
+    <button
+      type={type}
+      className={`${styles.button} ${variantClass} ${className ?? ''}`}
+      {...rest}
+    />
+  )
+}
diff --git a/src/components/ui/DecisionGate/DecisionGate.module.css b/src/components/ui/DecisionGate/DecisionGate.module.css
new file mode 100644
index 0000000..7941b07
--- /dev/null
+++ b/src/components/ui/DecisionGate/DecisionGate.module.css
@@ -0,0 +1,45 @@
+.gate {
+  display: flex;
+  flex-direction: column;
+  gap: var(--fowoco-spacing-8);
+  padding: var(--fowoco-spacing-16);
+  border-radius: var(--fowoco-radius-8);
+  font-family: var(--font-sans);
+}
+
+.locked {
+  background: var(--fowoco-red-50);
+}
+
+.ready {
+  background: var(--fowoco-amber-50);
+}
+
+.approved {
+  background: var(--fowoco-green-50);
+}
+
+.title {
+  font-size: 14px;
+  font-weight: 700;
+  line-height: 22px;
+}
+
+.titleLocked {
+  color: var(--fowoco-red-600);
+}
+
+.titleReady {
+  color: var(--fowoco-amber-600);
+}
+
+.titleApproved {
+  color: var(--fowoco-green-600);
+}
+
+.body {
+  font-size: 13px;
+  font-weight: 400;
+  line-height: 21px;
+  color: var(--text-secondary);
+}
diff --git a/src/components/ui/DecisionGate/DecisionGate.test.tsx b/src/components/ui/DecisionGate/DecisionGate.test.tsx
new file mode 100644
index 0000000..5c91587
--- /dev/null
+++ b/src/components/ui/DecisionGate/DecisionGate.test.tsx
@@ -0,0 +1,19 @@
+import { render, screen } from '@testing-library/react'
+import { describe, expect, it } from 'vitest'
+import { DecisionGate } from './DecisionGate'
+
+describe('DecisionGate', () => {
+  it('renders the message for each state', () => {
+    render(
+      <>
+        <DecisionGate state="locked" />
+        <DecisionGate state="ready" />
+        <DecisionGate state="approved" />
+      </>,
+    )
+
+    expect(screen.getByText('실행할 수 없습니다')).toBeInTheDocument()
+    expect(screen.getByText('HR 확인이 필요합니다')).toBeInTheDocument()
+    expect(screen.getByText('승인이 완료되었습니다')).toBeInTheDocument()
+  })
+})
diff --git a/src/components/ui/DecisionGate/DecisionGate.tsx b/src/components/ui/DecisionGate/DecisionGate.tsx
new file mode 100644
index 0000000..486708b
--- /dev/null
+++ b/src/components/ui/DecisionGate/DecisionGate.tsx
@@ -0,0 +1,35 @@
+import styles from './DecisionGate.module.css'
+
+export type DecisionGateState = 'locked' | 'ready' | 'approved'
+
+const CONTENT: Record<DecisionGateState, { title: string; body: string }> = {
+  locked: { title: '실행할 수 없습니다', body: '필수정보를 먼저 입력해 주세요.' },
+  ready: { title: 'HR 확인이 필요합니다', body: '확인 후 다음 단계가 활성화됩니다.' },
+  approved: { title: '승인이 완료되었습니다', body: '다음 실행을 진행할 수 있습니다.' },
+}
+
+const GATE_CLASS: Record<DecisionGateState, string> = {
+  locked: styles.locked,
+  ready: styles.ready,
+  approved: styles.approved,
+}
+
+const TITLE_CLASS: Record<DecisionGateState, string> = {
+  locked: styles.titleLocked,
+  ready: styles.titleReady,
+  approved: styles.titleApproved,
+}
+
+export interface DecisionGateProps {
+  state?: DecisionGateState
+}
+
+export function DecisionGate({ state = 'locked' }: DecisionGateProps) {
+  const content = CONTENT[state]
+  return (
+    <div className={`${styles.gate} ${GATE_CLASS[state]}`}>
+      <p className={`${styles.title} ${TITLE_CLASS[state]}`}>{content.title}</p>
+      <p className={styles.body}>{content.body}</p>
+    </div>
+  )
+}
diff --git a/src/components/ui/EmptyState/EmptyState.module.css b/src/components/ui/EmptyState/EmptyState.module.css
new file mode 100644
index 0000000..2653b90
--- /dev/null
+++ b/src/components/ui/EmptyState/EmptyState.module.css
@@ -0,0 +1,43 @@
+.state {
+  display: flex;
+  flex-direction: column;
+  gap: var(--fowoco-spacing-12);
+  align-items: flex-start;
+  padding: var(--fowoco-spacing-24);
+  background: var(--surface-subtle);
+  border-radius: var(--fowoco-radius-8);
+  font-family: var(--font-sans);
+}
+
+.title {
+  font-size: 16px;
+  font-weight: 700;
+  line-height: 24px;
+  color: var(--text-primary);
+}
+
+.titleError {
+  color: var(--status-critical);
+}
+
+.body {
+  font-size: 14px;
+  font-weight: 400;
+  line-height: 22px;
+  color: var(--text-secondary);
+}
+
+.action {
+  font-size: 13px;
+  font-weight: 500;
+  line-height: 21px;
+  color: var(--brand-primary);
+  background: none;
+  border: none;
+  padding: 0;
+  cursor: pointer;
+}
+
+.actionError {
+  color: var(--status-critical);
+}
diff --git a/src/components/ui/EmptyState/EmptyState.test.tsx b/src/components/ui/EmptyState/EmptyState.test.tsx
new file mode 100644
index 0000000..b237ced
--- /dev/null
+++ b/src/components/ui/EmptyState/EmptyState.test.tsx
@@ -0,0 +1,23 @@
+import { render, screen } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
+import { describe, expect, it, vi } from 'vitest'
+import { EmptyState } from './EmptyState'
+
+describe('EmptyState', () => {
+  it('renders title, body, and action, and fires onAction', async () => {
+    const onAction = vi.fn()
+    const user = userEvent.setup()
+    render(
+      <EmptyState
+        title="처리할 업무가 없습니다"
+        body="새 요청을 입력하거나 파일을 가져와 업무를 만들어 보세요."
+        actionLabel="업무 만들기"
+        onAction={onAction}
+      />,
+    )
+
+    expect(screen.getByText('처리할 업무가 없습니다')).toBeInTheDocument()
+    await user.click(screen.getByRole('button', { name: '업무 만들기' }))
+    expect(onAction).toHaveBeenCalledOnce()
+  })
+})
diff --git a/src/components/ui/EmptyState/EmptyState.tsx b/src/components/ui/EmptyState/EmptyState.tsx
new file mode 100644
index 0000000..5b2699c
--- /dev/null
+++ b/src/components/ui/EmptyState/EmptyState.tsx
@@ -0,0 +1,28 @@
+import styles from './EmptyState.module.css'
+
+export type EmptyStateKind = 'empty' | 'loading' | 'error'
+
+export interface EmptyStateProps {
+  kind?: EmptyStateKind
+  title: string
+  body: string
+  actionLabel: string
+  onAction?: () => void
+}
+
+export function EmptyState({ kind = 'empty', title, body, actionLabel, onAction }: EmptyStateProps) {
+  const isError = kind === 'error'
+  return (
+    <div className={styles.state}>
+      <p className={`${styles.title} ${isError ? styles.titleError : ''}`}>{title}</p>
+      <p className={styles.body}>{body}</p>
+      <button
+        type="button"
+        className={`${styles.action} ${isError ? styles.actionError : ''}`}
+        onClick={onAction}
+      >
+        {actionLabel}
+      </button>
+    </div>
+  )
+}
diff --git a/src/components/ui/StatusLabel/StatusLabel.module.css b/src/components/ui/StatusLabel/StatusLabel.module.css
new file mode 100644
index 0000000..bde94c4
--- /dev/null
+++ b/src/components/ui/StatusLabel/StatusLabel.module.css
@@ -0,0 +1,41 @@
+.label {
+  display: inline-flex;
+  align-items: center;
+  padding: var(--fowoco-spacing-4) var(--fowoco-spacing-8);
+  border-radius: var(--fowoco-radius-999);
+  font-family: var(--font-sans);
+  font-size: 12px;
+  font-weight: 500;
+  line-height: 18px;
+  white-space: nowrap;
+}
+
+.neutral {
+  background: var(--surface-subtle);
+  color: var(--text-secondary);
+}
+
+.info {
+  background: var(--fowoco-teal-50);
+  color: var(--brand-primary);
+}
+
+.success {
+  background: var(--fowoco-green-50);
+  color: var(--fowoco-green-600);
+}
+
+.warning {
+  background: var(--fowoco-amber-50);
+  color: var(--fowoco-amber-600);
+}
+
+.critical {
+  background: var(--fowoco-red-50);
+  color: var(--fowoco-red-600);
+}
+
+.agent {
+  background: var(--fowoco-violet-50);
+  color: var(--fowoco-violet-600);
+}
diff --git a/src/components/ui/StatusLabel/StatusLabel.test.tsx b/src/components/ui/StatusLabel/StatusLabel.test.tsx
new file mode 100644
index 0000000..221be75
--- /dev/null
+++ b/src/components/ui/StatusLabel/StatusLabel.test.tsx
@@ -0,0 +1,21 @@
+import { render, screen } from '@testing-library/react'
+import { describe, expect, it } from 'vitest'
+import { StatusLabel } from './StatusLabel'
+
+describe('StatusLabel', () => {
+  it('renders the Korean label for each tone', () => {
+    render(
+      <>
+        <StatusLabel tone="neutral" />
+        <StatusLabel tone="warning" />
+        <StatusLabel tone="critical" />
+        <StatusLabel tone="agent" />
+      </>,
+    )
+
+    expect(screen.getByText('진행 중')).toBeInTheDocument()
+    expect(screen.getByText('확인 필요')).toBeInTheDocument()
+    expect(screen.getByText('실행 차단')).toBeInTheDocument()
+    expect(screen.getByText('Agent 준비')).toBeInTheDocument()
+  })
+})
diff --git a/src/components/ui/StatusLabel/StatusLabel.tsx b/src/components/ui/StatusLabel/StatusLabel.tsx
new file mode 100644
index 0000000..a2eb3c3
--- /dev/null
+++ b/src/components/ui/StatusLabel/StatusLabel.tsx
@@ -0,0 +1,29 @@
+import styles from './StatusLabel.module.css'
+
+export type StatusTone = 'neutral' | 'info' | 'success' | 'warning' | 'critical' | 'agent'
+
+const TONE_LABEL: Record<StatusTone, string> = {
+  neutral: '진행 중',
+  info: '안내',
+  success: '완료',
+  warning: '확인 필요',
+  critical: '실행 차단',
+  agent: 'Agent 준비',
+}
+
+const TONE_CLASS: Record<StatusTone, string> = {
+  neutral: styles.neutral,
+  info: styles.info,
+  success: styles.success,
+  warning: styles.warning,
+  critical: styles.critical,
+  agent: styles.agent,
+}
+
+export interface StatusLabelProps {
+  tone?: StatusTone
+}
+
+export function StatusLabel({ tone = 'neutral' }: StatusLabelProps) {
+  return <span className={`${styles.label} ${TONE_CLASS[tone]}`}>{TONE_LABEL[tone]}</span>
+}
diff --git a/src/components/ui/WorkflowStep/WorkflowStep.module.css b/src/components/ui/WorkflowStep/WorkflowStep.module.css
new file mode 100644
index 0000000..12e77af
--- /dev/null
+++ b/src/components/ui/WorkflowStep/WorkflowStep.module.css
@@ -0,0 +1,51 @@
+.step {
+  display: flex;
+  align-items: center;
+  gap: var(--fowoco-spacing-12);
+}
+
+.dot {
+  width: 24px;
+  height: 24px;
+  border-radius: 50%;
+  flex-shrink: 0;
+}
+
+.dotPending {
+  background: var(--border-default);
+}
+
+.dotActive {
+  background: var(--brand-primary);
+}
+
+.dotDone {
+  background: var(--fowoco-green-600);
+}
+
+.dotBlocked {
+  background: var(--fowoco-red-600);
+}
+
+.label {
+  font-family: var(--font-sans);
+  font-size: 14px;
+  font-weight: 500;
+  line-height: 22px;
+}
+
+.labelPending {
+  color: var(--text-secondary);
+}
+
+.labelActive {
+  color: var(--brand-primary);
+}
+
+.labelDone {
+  color: var(--fowoco-green-600);
+}
+
+.labelBlocked {
+  color: var(--fowoco-red-600);
+}
diff --git a/src/components/ui/WorkflowStep/WorkflowStep.test.tsx b/src/components/ui/WorkflowStep/WorkflowStep.test.tsx
new file mode 100644
index 0000000..20f506c
--- /dev/null
+++ b/src/components/ui/WorkflowStep/WorkflowStep.test.tsx
@@ -0,0 +1,19 @@
+import { render, screen } from '@testing-library/react'
+import { describe, expect, it } from 'vitest'
+import { WorkflowStep } from './WorkflowStep'
+
+describe('WorkflowStep', () => {
+  it('renders the step label for each state', () => {
+    render(
+      <>
+        <WorkflowStep state="pending">근로자에게 서류 요청</WorkflowStep>
+        <WorkflowStep state="done">서류 확인 완료</WorkflowStep>
+        <WorkflowStep state="blocked">승인이 필요합니다</WorkflowStep>
+      </>,
+    )
+
+    expect(screen.getByText('근로자에게 서류 요청')).toBeInTheDocument()
+    expect(screen.getByText('서류 확인 완료')).toBeInTheDocument()
+    expect(screen.getByText('승인이 필요합니다')).toBeInTheDocument()
+  })
+})
diff --git a/src/components/ui/WorkflowStep/WorkflowStep.tsx b/src/components/ui/WorkflowStep/WorkflowStep.tsx
new file mode 100644
index 0000000..dbb1ed9
--- /dev/null
+++ b/src/components/ui/WorkflowStep/WorkflowStep.tsx
@@ -0,0 +1,32 @@
+import type { ReactNode } from 'react'
+import styles from './WorkflowStep.module.css'
+
+export type WorkflowStepState = 'pending' | 'active' | 'done' | 'blocked'
+
+const DOT_CLASS: Record<WorkflowStepState, string> = {
+  pending: styles.dotPending,
+  active: styles.dotActive,
+  done: styles.dotDone,
+  blocked: styles.dotBlocked,
+}
+
+const LABEL_CLASS: Record<WorkflowStepState, string> = {
+  pending: styles.labelPending,
+  active: styles.labelActive,
+  done: styles.labelDone,
+  blocked: styles.labelBlocked,
+}
+
+export interface WorkflowStepProps {
+  state?: WorkflowStepState
+  children: ReactNode
+}
+
+export function WorkflowStep({ state = 'pending', children }: WorkflowStepProps) {
+  return (
+    <div className={styles.step}>
+      <span className={`${styles.dot} ${DOT_CLASS[state]}`} aria-hidden="true" />
+      <p className={`${styles.label} ${LABEL_CLASS[state]}`}>{children}</p>
+    </div>
+  )
+}
diff --git a/src/main.tsx b/src/main.tsx
index 4c3176a..ddefafc 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -2,6 +2,7 @@ import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import { QueryClientProvider } from '@tanstack/react-query'
 import { RouterProvider } from 'react-router-dom'
+import './styles/tokens.css'
 import './index.css'
 import { queryClient } from './lib/queryClient'
 import { router } from './routes'
diff --git a/src/styles/tokens.css b/src/styles/tokens.css
new file mode 100644
index 0000000..e513db9
--- /dev/null
+++ b/src/styles/tokens.css
@@ -0,0 +1,35 @@
+:root {
+  --brand-primary: #07847f;
+
+  --surface-default: #fff;
+  --surface-subtle: #eef4f4;
+  --border-default: #dce5e4;
+
+  --text-primary: #172b2d;
+  --text-secondary: #5f6f72;
+
+  --fowoco-white: #fff;
+  --fowoco-teal-50: #eef4f4;
+  --fowoco-violet-50: #f4f0ff;
+  --fowoco-violet-600: #7657c8;
+  --fowoco-red-50: #fff1f1;
+  --fowoco-red-600: #d84a4a;
+  --fowoco-amber-50: #fff7e8;
+  --fowoco-amber-600: #d79222;
+  --fowoco-green-50: #ecf8f1;
+  --fowoco-green-600: #2c8a5b;
+
+  --status-critical: #d84a4a;
+
+  --fowoco-spacing-4: 4px;
+  --fowoco-spacing-8: 8px;
+  --fowoco-spacing-12: 12px;
+  --fowoco-spacing-16: 16px;
+  --fowoco-spacing-24: 24px;
+
+  --fowoco-radius-6: 6px;
+  --fowoco-radius-8: 8px;
+  --fowoco-radius-999: 999px;
+
+  --font-sans: 'Noto Sans KR', system-ui, 'Segoe UI', Roboto, sans-serif;
+}