[feat/checkbox] - 체크박스 컴포넌트 추가 + *Card-Image 컴포넌트 삭제*

src/componets/Button/Button.scss

@@ -1,37 +1,36 @@
-@use '../../styles/index' as v;
+@use '../../styles/index' as s;
+@use 'sass:map';
 
-.xp-btn {
+.btn {
   background: #d4d4d4;
-  color: #5a5a5a;
+  @include s.text-style-extended(lg, 400, gray-900);
   border: none;
-  font-family: 'Tahoma', 'Verdana', sans-serif;
-  font-size: 16px;
   padding: 6px 18px;
   cursor: pointer;
   box-shadow:
-    inset 1px 1px 0 0 #fff,
-    1px 1px 0 0 #868686,
-    2px 2px 0 0 #222;
+    inset 1px 1px 0 0 s.color(white),
+    1px 1px 0 0 s.color(gray-600),
+    2px 2px 0 0 s.color(gray-800);
   transition:
     background-color 0.12s,
     color 0.12s,
     box-shadow 0.12s;
 
   &:hover,
   &:focus {
-    background: #e5e5e5;
-    color: #222;
+    background: s.color(gray-300);
+    color: s.color(gray-900);
     box-shadow:
-      inset 1px 1px 0 0 #fff,
-      2px 2px 0 0 #222;
+      inset 1px 1px 0 0 s.color(white),
+      2px 2px 0 0 s.color(gray-900);
   }
   &:active {
     background: #bbbbbb;
-    color: #222;
+    color: s.color(gray-900);
     box-shadow:
-      inset 1px 1px 0 0 #fff,
+      inset 1px 1px 0 0 s.color(white),
       1px 1px 0 0 #868686,
-      0px 0px 0 0 #222;
+      0px 0px 0 0 s.color(gray-900);
   }
 
   @media (max-width: 640px) {
@@ -41,30 +40,30 @@
 }
 
 // 빨강 버튼 (secondary)
-.xp-btn.secondary {
-  background: #d43c3c;
-  color: #fff;
+.btn.secondary {
+  background: s.color(red_btn);
+  color: s.color(white);
   border: none;
   box-shadow:
-    inset 1px 1px 0 0 #fff,
-    1px 1px 0 0 #b92a2a,
-    2px 2px 0 0 #7a1818;
+    inset 1px 1px 0 0 s.color(white),
+    1px 1px 0 0 s.color(red_btn_hover),
+    2px 2px 0 0 s.color(red_btn_shadow);
 
   &:hover,
   &:focus {
-    background: #b92a2a;
-    color: #fff;
+    background: s.color(red_btn_hover);
+    color: s.color(white);
     box-shadow:
-      inset 1px 1px 0 0 #fff,
-      2px 2px 0 0 #7a1818;
+      inset 1px 1px 0 0 s.color(white),
+      2px 2px 0 0 s.color(red_btn_shadow);
   }
   &:active {
-    background: #a12222;
-    color: #fff;
+    background: s.color(red_btn_active);
+    color: s.color(white);
     box-shadow:
-      inset 1px 1px 0 0 #fff,
-      1px 1px 0 0 #b92a2a,
-      0px 0px 0 0 #7a1818;
+      inset 1px 1px 0 0 s.color(white),
+      1px 1px 0 0 s.color(red_btn_hover),
+      0px 0px 0 0 s.color(red_btn_shadow);
   }
 
   @media (max-width: 640px) {

src/componets/Button/Button.stories.tsx

@@ -12,8 +12,16 @@ type Story = StoryObj<typeof Button>;
 
 export const Primary: Story = {
   args: {
-    children: '클릭',
+    children: 'Button',
     variant: 'default',
     color: 'rgba(255, 0, 0, 1)'
   }
 };
+
+export const Secondary: Story = {
+  args: {
+    children: 'Button',
+    variant: 'secondary',
+    color: 'rgba(255, 0, 0, 1)'
+  }
+};

src/componets/Button/Button.test.tsx

@@ -1,12 +1,13 @@
-import { render, screen } from "@testing-library/react";
-import userEvent from "@testing-library/user-event";
-import { test, expect, vi } from "vitest";
-import Button from "./Button";
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { test, expect, vi } from 'vitest';
 
-test("renders 버튼과 클릭", async () => {
+import Button from './Button';
+
+test('renders 버튼과 클릭', async () => {
   const onClick = vi.fn();
   render(<Button onClick={onClick}>클릭</Button>);
-  const btn = screen.getByRole("button", { name: /클릭/i });
+  const btn = screen.getByRole('button', { name: /클릭/i });
   await userEvent.click(btn);
   expect(onClick).toHaveBeenCalled();
 });

src/componets/Button/Button.tsx

@@ -1,17 +1,18 @@
 import React from 'react';
 import './Button.scss';
 
-export type ButtonProps = React.ButtonHTMLAttributes<HTMLButtonElement> & {
+export interface ButtonProps
+  extends React.ButtonHTMLAttributes<HTMLButtonElement> {
   variant?: 'default' | 'secondary';
-};
+}
 
 const Button: React.FC<ButtonProps> = ({
   children,
   variant = 'default',
   ...rest
 }) => {
-  // xp-btn, secondary 클래스 동적 조합
-  const classNames = ['xp-btn', variant === 'secondary' ? 'secondary' : '']
+  // btn, secondary 클래스 동적 조합
+  const classNames = ['btn', variant === 'secondary' ? 'secondary' : '']
     .filter(Boolean)
     .join(' ');
 

src/componets/Checkbox/Checkbox.scss

@@ -0,0 +1,55 @@
+@use '../../styles/index' as s;
+@use 'sass:map';
+
+.checkbox {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  position: relative;
+  width: fit-content;
+  height: fit-content;
+}
+
+.checkbox_png {
+  position: absolute;
+  left: 3px;
+  top: -5px;
+  width: 20px;
+  height: 20px;
+  background: url('../../assets/Chevron_down.svg') center center no-repeat;
+  background-size: contain;
+  pointer-events: none;
+  opacity: 0;
+  transition: opacity 0.2s;
+  z-index: 3;
+  @media (max-width: 640px) {
+    width: 16px;
+    height: 16px;
+    left: 4px;
+    top: -2px;
+  }
+}
+
+.checkbox_input {
+  appearance: none;
+  width: 18px;
+  height: 18px;
+  border-radius: 0;
+  border: 2px solid s.color(gray-400);
+  background: s.color(white);
+  cursor: pointer;
+  transition:
+    background-color 0.2s,
+    border-color 0.2s;
+
+  &:checked {
+    ~ .checkbox_png {
+      opacity: 1;
+    }
+  }
+
+  @media (max-width: 640px) {
+    width: 16px;
+    height: 16px;
+  }
+}

src/componets/Checkbox/Checkbox.stories.tsx

@@ -0,0 +1,24 @@
+import type { Meta, StoryObj } from '@storybook/react-vite';
+import Checkbox from './Checkbox';
+
+const meta: Meta<typeof Checkbox> = {
+  title: 'Components/Checkbox',
+  component: Checkbox,
+  argTypes: { onClick: { action: 'clicked' } }
+};
+
+export default meta;
+type Story = StoryObj<typeof Checkbox>;
+
+export const Primary: Story = {
+  args: {
+    label: 'Checkbox Default'
+  }
+};
+
+export const Secondary: Story = {
+  args: {
+    label: 'Checkbox Checked',
+    checked: true
+  }
+};

src/componets/Checkbox/Checkbox.test.tsx

@@ -0,0 +1,15 @@
+import { render, screen } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { test, expect, vi } from 'vitest';
+
+import Checkbox from './Checkbox';
+
+test('체크박스 렌더링과 체크 이벤트', async () => {
+  const onChange = vi.fn();
+  render(<Checkbox label="동의" onChange={onChange} />);
+  const checkbox = screen.getByRole('checkbox', { name: /동의/i });
+  expect(checkbox).not.toBeChecked();
+  await userEvent.click(checkbox);
+  expect(checkbox).toBeChecked();
+  expect(onChange).toHaveBeenCalled();
+});

src/componets/Checkbox/Checkbox.tsx

@@ -0,0 +1,21 @@
+import React from 'react';
+import './Checkbox.scss';
+
+export interface CheckboxProps
+  extends React.InputHTMLAttributes<HTMLInputElement> {
+  label: string;
+}
+
+const Checkbox: React.FC<CheckboxProps> = ({ label, ...rest }) => {
+  const id = rest.id ?? `checkbox-${label}`;
+
+  return (
+    <label className="checkbox">
+      <input id={id} type="checkbox" className="checkbox_input" {...rest} />
+      <span className="checkbox_png" />
+      {label}
+    </label>
+  );
+};
+
+export default Checkbox;

src/styles/_functions.scss

@@ -0,0 +1,10 @@
+@use 'sass:map';
+@use 'variables' as v;
+
+@function color($name) {
+  $val: map.get(v.$colors, $name);
+  @if $val == null {
+    @error "Unknown color token: #{$name}";
+  }
+  @return $val;
+}

src/styles/_mixins.scss

@@ -1,22 +1,36 @@
+@use 'sass:map';
 @use 'variables' as v;
+@use 'functions' as f;
 
-// 반응형 미디어 쿼리 믹스인
+// 반응형 미디어 쿼리
 @mixin mq($breakpoint) {
-  @if map-has-key(v.$breakpoints, $breakpoint) {
-    @media (min-width: map-get(v.$breakpoints, $breakpoint)) {
+  @if map.has-key(v.$breakpoints, $breakpoint) {
+    @media (min-width: map.get(v.$breakpoints, $breakpoint)) {
       @content;
     }
   }
 }
 
-// 타이포그래피 믹스인
+// 기본 타이포
 @mixin text-style($size, $weight: 400) {
-  font-size: map-get(map-get(v.$typography, $size), fontSize);
-  line-height: map-get(map-get(v.$typography, $size), lineHeight);
+  $scale: map.get(v.$typography, $size);
+  @if $scale == null {
+    @error "Unknown typography scale: #{$size}";
+  }
+  font-size: map.get($scale, fontSize);
+  line-height: map.get($scale, lineHeight);
   font-weight: $weight;
 }
 
-// flex 믹스인
+// 확장 타이포 (색상)
+@mixin text-style-extended($size, $weight: 400, $color: null) {
+  @include text-style($size, $weight);
+  @if $color != null {
+    color: f.color($color);
+  }
+}
+
+// flex
 @mixin flex-box($justify: center, $align: center, $direction: row) {
   display: flex;
   flex-direction: $direction;

src/styles/_variables.scss

@@ -6,9 +6,16 @@ $colors: (
   gray-300: #e0e0e0,
   gray-400: #bdbdbd,
   gray-500: #9e9e9e,
+  gray-600: #757575,
+  gray-700: #616161,
+  gray-800: #424242,
   gray-900: #212121,
+
+  // 빨강 버튼
   red_btn: #d43c3c,
-  red_btn_hover: #b92a2a
+  red_btn_active: #a12222,
+  red_btn_hover: #b92a2a,
+  red_btn_shadow: #7a1818
 );
 
 // 타이포그래피 변수

src/styles/index.scss

@@ -1,2 +1,3 @@
-@forward "variables";
-@forward "mixins";
+@forward 'variables';
+@forward 'functions';
+@forward 'mixins';