Sass Import 📦

Organize your stylesheets with modular imports and scalable architecture patterns.

What is Sass Import?

Sass @import allows you to split your stylesheets into multiple files and combine them into a single CSS output. This enables modular architecture, better organization, and more maintainable codebases.

🏗️ Modular Architecture

Split styles into logical components

📁 Better Organization

Group related styles together

⚡ Maintainability

Easier to find and update code

Basic Sass Import

Core Concepts:

Partials: Files prefixed with _ (_filename.scss)
@import: Combine multiple files into one output
File Organization: Logical folder structure
Import Order: Dependencies and cascade matter
Single Output: All imports compile to one CSS file

Basic Import Implementation

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Sass Import - Modular CSS Architecture</title>
  <style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Inter', sans-serif;
      line-height: 1.6;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      min-height: 100vh;
      padding: 2rem;
      color: #2c3e50;
    }
    
    .container {
      max-width: 1200px;
      margin: 0 auto;
    }
    
    .header {
      text-align: center;
      margin-bottom: 3rem;
      color: white;
    }
    
    .header h1 {
      font-size: 3rem;
      margin-bottom: 1rem;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    }
    
    .comparison-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
      margin-bottom: 3rem;
    }
    
    .code-panel {
      background: white;
      border-radius: 10px;
      padding: 1.5rem;
      box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    }
    
    .code-panel h3 {
      color: #2c3e50;
      margin-bottom: 1rem;
      padding-bottom: 0.5rem;
      border-bottom: 2px solid #3498db;
    }
    
    .sass-code, .css-code {
      background: #2c3e50;
      color: #ecf0f1;
      padding: 1rem;
      border-radius: 5px;
      font-family: 'Fira Code', monospace;
      font-size: 0.9rem;
      line-height: 1.4;
      overflow-x: auto;
    }
    
    .comment { color: #7f8c8d; }
    .keyword { color: #e74c3c; font-weight: bold; }
    .selector { color: #9b59b6; }
    .property { color: #3498db; }
    .value { color: #2ecc71; }
    
    .file-structure {
      background: #34495e;
      color: white;
      padding: 1.5rem;
      border-radius: 8px;
      margin: 1rem 0;
      font-family: 'Fira Code', monospace;
    }
    
    .file-item {
      margin: 0.5rem 0;
      padding-left: 1rem;
    }
    
    .folder {
      color: #3498db;
      font-weight: bold;
    }
    
    .file {
      color: #2ecc71;
    }
    
    .demo-area {
      background: white;
      border-radius: 15px;
      padding: 2rem;
      margin: 2rem 0;
      box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    
    .card {
      background: white;
      border-radius: 10px;
      padding: 2rem;
      margin: 1rem 0;
      box-shadow: 0 4px 8px rgba(0,0,0,0.1);
      border-left: 4px solid #3498db;
    }
    
    .btn {
      display: inline-block;
      padding: 1rem 2rem;
      margin: 0.5rem;
      border: none;
      border-radius: 5px;
      font-size: 1rem;
      cursor: pointer;
      transition: all 0.3s ease;
    }
    
    .btn-primary {
      background: #3498db;
      color: white;
    }
    
    .btn-primary:hover {
      background: #2980b9;
      transform: translateY(-2px);
    }
    
    @media (max-width: 768px) {
      .comparison-grid {
        grid-template-columns: 1fr;
      }
      
      .header h1 {
        font-size: 2rem;
      }
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="header">
      <h1>📦 Sass Import</h1>
      <p>Organize your stylesheets with modular imports</p>
    </div>
    
    <div class="comparison-grid">
      <div class="code-panel">
        <h3>🏗️ Basic Import Structure</h3>
        <div class="file-structure">
          <div class="folder">styles/</div>
          <div class="file-item file">main.scss</div>
          <div class="file-item file">_variables.scss</div>
          <div class="file-item file">_mixins.scss</div>
          <div class="file-item file">_buttons.scss</div>
          <div class="file-item file">_cards.scss</div>
          <div class="file-item file">_layout.scss</div>
        </div>
        
        <div class="sass-code">
          <span class="comment">// main.scss - Main entry point</span><br>
          <span class="keyword">@import</span> <span class="value">'variables'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'mixins'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'layout'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'buttons'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'cards'</span>;<br><br>
          
          <span class="comment">// Global styles</span><br>
          <span class="selector">body</span> {<br>
          &nbsp;&nbsp;<span class="property">font-family</span>: <span class="variable">$font-family-base</span>;<br>
          &nbsp;&nbsp;<span class="property">background</span>: <span class="variable">$background-color</span>;<br>
          &nbsp;&nbsp;<span class="property">color</span>: <span class="variable">$text-color</span>;<br>
          }
        </div>
      </div>
      
      <div class="code-panel">
        <h3>📁 Partial Files</h3>
        <div class="sass-code">
          <span class="comment">// _variables.scss - Variables partial</span><br>
          <span class="variable">$font-family-base</span>: <span class="value">'Inter', sans-serif</span>;<br>
          <span class="variable">$primary-color</span>: <span class="value">#3498db</span>;<br>
          <span class="variable">$secondary-color</span>: <span class="value">#2ecc71</span>;<br>
          <span class="variable">$background-color</span>: <span class="value">#f8f9fa</span>;<br>
          <span class="variable">$text-color</span>: <span class="value">#2c3e50</span>;<br><br>
          
          <span class="comment">// _mixins.scss - Mixins partial</span><br>
          <span class="keyword">@mixin</span> <span class="selector">flex-center</span> {<br>
          &nbsp;&nbsp;<span class="property">display</span>: <span class="value">flex</span>;<br>
          &nbsp;&nbsp;<span class="property">justify-content</span>: <span class="value">center</span>;<br>
          &nbsp;&nbsp;<span class="property">align-items</span>: <span class="value">center</span>;<br>
          }<br><br>
          
          <span class="comment">// _buttons.scss - Button components</span><br>
          <span class="selector">.btn</span> {<br>
          &nbsp;&nbsp;<span class="property">display</span>: <span class="value">inline-block</span>;<br>
          &nbsp;&nbsp;<span class="property">padding</span>: <span class="value">1rem 2rem</span>;<br>
          &nbsp;&nbsp;<span class="property">border</span>: <span class="value">none</span>;<br>
          &nbsp;&nbsp;<span class="property">border-radius</span>: <span class="value">5px</span>;<br>
          &nbsp;&nbsp;<span class="property">cursor</span>: <span class="value">pointer</span>;<br>
          &nbsp;&nbsp;<span class="property">transition</span>: <span class="value">all 0.3s ease</span>;<br>
          }<br><br>
          
          <span class="selector">.btn-primary</span> {<br>
          &nbsp;&nbsp;<span class="property">background</span>: <span class="variable">$primary-color</span>;<br>
          &nbsp;&nbsp;<span class="property">color</span>: <span class="value">white</span>;<br>
          }
        </div>
      </div>
    </div>
    
    <div class="comparison-grid">
      <div class="code-panel">
        <h3>🎯 Import Order & Dependencies</h3>
        <div class="sass-code">
          <span class="comment">// Correct import order</span><br>
          <span class="keyword">@import</span> <span class="value">'abstracts/variables'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'abstracts/mixins'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'abstracts/functions'</span>;<br><br>
          
          <span class="keyword">@import</span> <span class="value">'base/reset'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'base/typography'</span>;<br><br>
          
          <span class="keyword">@import</span> <span class="value">'layout/header'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'layout/footer'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'layout/grid'</span>;<br><br>
          
          <span class="keyword">@import</span> <span class="value">'components/buttons'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'components/cards'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'components/forms'</span>;<br><br>
          
          <span class="keyword">@import</span> <span class="value">'pages/home'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'pages/about'</span>;<br><br>
          
          <span class="keyword">@import</span> <span class="value">'themes/dark'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'themes/light'</span>;<br><br>
          
          <span class="keyword">@import</span> <span class="value">'shame'</span>; <span class="comment">// For quick fixes</span>
        </div>
      </div>
      
      <div class="code-panel">
        <h3>📄 Compiled CSS Output</h3>
        <div class="css-code">
          <span class="comment">/* Combined CSS from all imports */</span><br><br>
          <span class="selector">body</span> {<br>
          &nbsp;&nbsp;<span class="property">font-family</span>: <span class="value">'Inter', sans-serif</span>;<br>
          &nbsp;&nbsp;<span class="property">background</span>: <span class="value">#f8f9fa</span>;<br>
          &nbsp;&nbsp;<span class="property">color</span>: <span class="value">#2c3e50</span>;<br>
          }<br><br>
          
          <span class="selector">.btn</span> {<br>
          &nbsp;&nbsp;<span class="property">display</span>: <span class="value">inline-block</span>;<br>
          &nbsp;&nbsp;<span class="property">padding</span>: <span class="value">1rem 2rem</span>;<br>
          &nbsp;&nbsp;<span class="property">border</span>: <span class="value">none</span>;<br>
          &nbsp;&nbsp;<span class="property">border-radius</span>: <span class="value">5px</span>;<br>
          &nbsp;&nbsp;<span class="property">cursor</span>: <span class="value">pointer</span>;<br>
          &nbsp;&nbsp;<span class="property">transition</span>: <span class="value">all 0.3s ease</span>;<br>
          }<br><br>
          
          <span class="selector">.btn-primary</span> {<br>
          &nbsp;&nbsp;<span class="property">background</span>: <span class="value">#3498db</span>;<br>
          &nbsp;&nbsp;<span class="property">color</span>: <span class="value">white</span>;<br>
          }<br><br>
          
          <span class="comment">/* ... and all other imported styles */</span>
        </div>
      </div>
    </div>
    
    <div class="demo-area">
      <h3>🚀 Live Demo - Import Architecture</h3>
      
      <h4>Component-Based Structure</h4>
      <div class="file-structure">
        <div class="folder">src/</div>
        <div class="file-item folder">scss/</div>
        <div class="file-item file" style="margin-left: 2rem;">main.scss</div>
        <div class="file-item folder" style="margin-left: 2rem;">abstracts/</div>
        <div class="file-item file" style="margin-left: 4rem;">_variables.scss</div>
        <div class="file-item file" style="margin-left: 4rem;">_mixins.scss</div>
        <div class="file-item folder" style="margin-left: 2rem;">components/</div>
        <div class="file-item file" style="margin-left: 4rem;">_buttons.scss</div>
        <div class="file-item file" style="margin-left: 4rem;">_cards.scss</div>
        <div class="file-item file" style="margin-left: 4rem;">_forms.scss</div>
        <div class="file-item folder" style="margin-left: 2rem;">layout/</div>
        <div class="file-item file" style="margin-left: 4rem;">_header.scss</div>
        <div class="file-item file" style="margin-left: 4rem;">_footer.scss</div>
        <div class="file-item file" style="margin-left: 4rem;">_grid.scss</div>
      </div>
      
      <h4>Imported Components in Action</h4>
      <div style="text-align: center; margin: 2rem 0;">
        <button class="btn btn-primary">Imported Button</button>
        <button class="btn" style="background: #2ecc71; color: white; margin-left: 1rem;">Secondary Button</button>
      </div>
      
      <div style="background: #f8f9fa; padding: 2rem; border-radius: 8px; margin: 1rem 0;">
        <h4>Card Component (from _cards.scss)</h4>
        <p>This card demonstrates styles imported from a partial file.</p>
      </div>
    </div>
    
    <div class="card">
      <h3>💡 Why Use @import?</h3>
      <ul>
        <li><strong>Modular Architecture:</strong> Break styles into logical components</li>
        <li><strong>Better Organization:</strong> Group related styles together</li>
        <li><strong>Reusability:</strong> Share variables, mixins, and components</li>
        <li><strong>Maintainability:</strong> Find and update styles more easily</li>
        <li><strong>Team Collaboration:</strong> Multiple developers can work on different parts</li>
        <li><strong>Performance:</strong> Only compile what you need</li>
      </ul>
    </div>
  </div>
</body>
</html>

Advanced Import Techniques

7-1 Architecture

Professional folder structure with 7 folders and 1 main file.

scss/

├── abstracts/

├── base/

├── components/

├── layout/

├── pages/

├── themes/

├── vendors/

└── main.scss

Conditional Import

Import files conditionally based on configuration variables.

@if $enable-dark-mode {

@import 'themes/dark';

}

Advanced Techniques Implementation

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Sass Import - Advanced Techniques & Architecture</title>
  <style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Inter', sans-serif;
      line-height: 1.6;
      background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
      min-height: 100vh;
      padding: 2rem;
      color: #2c3e50;
    }
    
    .container {
      max-width: 1200px;
      margin: 0 auto;
    }
    
    .header {
      text-align: center;
      margin-bottom: 3rem;
      color: white;
    }
    
    .header h1 {
      font-size: 3rem;
      margin-bottom: 1rem;
      text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    }
    
    .feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
      gap: 2rem;
      margin-bottom: 3rem;
    }
    
    .feature-card {
      background: white;
      border-radius: 15px;
      padding: 2rem;
      box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    
    .code-comparison {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
      margin: 1rem 0;
    }
    
    .sass-code, .css-code {
      background: #2c3e50;
      color: #ecf0f1;
      padding: 1rem;
      border-radius: 5px;
      font-family: 'Fira Code', monospace;
      font-size: 0.8rem;
      line-height: 1.4;
      overflow-x: auto;
    }
    
    .comment { color: #7f8c8d; }
    .keyword { color: #e74c3c; font-weight: bold; }
    .selector { color: #9b59b6; }
    .property { color: #3498db; }
    .value { color: #2ecc71; }
    
    .file-structure {
      background: #34495e;
      color: white;
      padding: 1.5rem;
      border-radius: 8px;
      margin: 1rem 0;
      font-family: 'Fira Code', monospace;
    }
    
    .file-item {
      margin: 0.5rem 0;
      padding-left: 1rem;
    }
    
    .folder {
      color: #3498db;
      font-weight: bold;
    }
    
    .file {
      color: #2ecc71;
    }
    
    .demo-section {
      background: #f8f9fa;
      padding: 2rem;
      border-radius: 10px;
      margin: 2rem 0;
    }
    
    .architecture-diagram {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1rem;
      margin: 2rem 0;
    }
    
    .arch-item {
      background: white;
      padding: 1.5rem;
      border-radius: 8px;
      text-align: center;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    
    .arch-icon {
      font-size: 2rem;
      margin-bottom: 1rem;
    }
    
    @media (max-width: 768px) {
      .feature-grid {
        grid-template-columns: 1fr;
      }
      
      .code-comparison {
        grid-template-columns: 1fr;
      }
      
      .header h1 {
        font-size: 2rem;
      }
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="header">
      <h1>⚡ Advanced Sass Import</h1>
      <p>Scalable Architecture, Namespacing, and Performance</p>
    </div>
    
    <!-- 7-1 Architecture -->
    <div class="feature-card">
      <h3>🏗️ 7-1 Architecture Pattern</h3>
      <div class="code-comparison">
        <div class="sass-code">
          <span class="comment">// main.scss - 7-1 Architecture</span><br>
          <span class="keyword">@import</span> <span class="value">'abstracts/index'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'vendors/index'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'base/index'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'layout/index'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'components/index'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'pages/index'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'themes/index'</span>;<br><br>
          
          <span class="comment">// abstracts/_index.scss</span><br>
          <span class="keyword">@import</span> <span class="value">'variables'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'mixins'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'functions'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'placeholders'</span>;<br><br>
          
          <span class="comment">// components/_index.scss</span><br>
          <span class="keyword">@import</span> <span class="value">'buttons'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'cards'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'forms'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'navigation'</span>;
        </div>
        
        <div class="file-structure">
          <div class="folder">scss/</div>
          <div class="file-item file">main.scss</div>
          <div class="file-item folder">abstracts/</div>
          <div class="file-item file" style="margin-left: 2rem;">_index.scss</div>
          <div class="file-item file" style="margin-left: 2rem;">_variables.scss</div>
          <div class="file-item file" style="margin-left: 2rem;">_mixins.scss</div>
          <div class="file-item file" style="margin-left: 2rem;">_functions.scss</div>
          <div class="file-item folder">base/</div>
          <div class="file-item file" style="margin-left: 2rem;">_index.scss</div>
          <div class="file-item file" style="margin-left: 2rem;">_reset.scss</div>
          <div class="file-item file" style="margin-left: 2rem;">_typography.scss</div>
          <div class="file-item folder">components/</div>
          <div class="file-item file" style="margin-left: 2rem;">_index.scss</div>
          <div class="file-item file" style="margin-left: 2rem;">_buttons.scss</div>
          <div class="file-item file" style="margin-left: 2rem;">_cards.scss</div>
        </div>
      </div>
      
      <div class="demo-section">
        <h4>7-1 Architecture Layers</h4>
        <div class="architecture-diagram">
          <div class="arch-item">
            <div class="arch-icon">🎯</div>
            <h5>Abstracts</h5>
            <p>Variables, Mixins, Functions</p>
          </div>
          <div class="arch-item">
            <div class="arch-icon">📦</div>
            <h5>Vendors</h5>
            <p>Third-party styles</p>
          </div>
          <div class="arch-item">
            <div class="arch-icon">🔧</div>
            <h5>Base</h5>
            <p>Reset, Typography</p>
          </div>
          <div class="arch-item">
            <div class="arch-icon">📐</div>
            <h5>Layout</h5>
            <p>Header, Footer, Grid</p>
          </div>
          <div class="arch-item">
            <div class="arch-icon">🧩</div>
            <h5>Components</h5>
            <p>Buttons, Cards, Forms</p>
          </div>
          <div class="arch-item">
            <div class="arch-icon">📄</div>
            <h5>Pages</h5>
            <p>Page-specific styles</p>
          </div>
          <div class="arch-item">
            <div class="arch-icon">🎨</div>
            <h5>Themes</h5>
            <p>Dark, Light themes</p>
          </div>
        </div>
      </div>
    </div>
    
    <!-- Conditional Import -->
    <div class="feature-card">
      <h3>🎯 Conditional Import & Configuration</h3>
      <div class="code-comparison">
        <div class="sass-code">
          <span class="comment">// _config.scss - Configuration</span><br>
          <span class="variable">$enable-dark-mode</span>: <span class="value">true</span> !default;<br>
          <span class="variable">$enable-rtl</span>: <span class="value">false</span> !default;<br>
          <span class="variable">$enable-components</span>: <span class="value">true</span> !default;<br><br>
          
          <span class="comment">// main.scss - Conditional imports</span><br>
          <span class="keyword">@import</span> <span class="value">'config'</span>;<br><br>
          
          <span class="comment">// Base styles</span><br>
          <span class="keyword">@import</span> <span class="value">'base/reset'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'base/typography'</span>;<br><br>
          
          <span class="comment">// Conditional components</span><br>
          <span class="keyword">@if</span> <span class="variable">$enable-components</span> {<br>
          &nbsp;&nbsp;<span class="keyword">@import</span> <span class="value">'components/buttons'</span>;<br>
          &nbsp;&nbsp;<span class="keyword">@import</span> <span class="value">'components/cards'</span>;<br>
          &nbsp;&nbsp;<span class="keyword">@import</span> <span class="value">'components/forms'</span>;<br>
          }<br><br>
          
          <span class="comment">// Theme conditional</span><br>
          <span class="keyword">@if</span> <span class="variable">$enable-dark-mode</span> {<br>
          &nbsp;&nbsp;<span class="keyword">@import</span> <span class="value">'themes/dark'</span>;<br>
          }<br><br>
          
          <span class="comment">// RTL support</span><br>
          <span class="keyword">@if</span> <span class="variable">$enable-rtl</span> {<br>
          &nbsp;&nbsp;<span class="keyword">@import</span> <span class="value">'layout/rtl'</span>;<br>
          }
        </div>
        
        <div class="sass-code">
          <span class="comment">// Component-specific import</span><br>
          <span class="keyword">@import</span> <span class="value">'../abstracts/variables'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'../abstracts/mixins'</span>;<br><br>
          
          <span class="comment">// _buttons.scss</span><br>
          <span class="selector">.btn</span> {<br>
          &nbsp;&nbsp;<span class="property">display</span>: <span class="value">inline-block</span>;<br>
          &nbsp;&nbsp;<span class="property">padding</span>: <span class="variable">$spacing-md</span> <span class="variable">$spacing-lg</span>;<br>
          &nbsp;&nbsp;<span class="property">border</span>: <span class="value">none</span>;<br>
          &nbsp;&nbsp;<span class="property">border-radius</span>: <span class="variable">$border-radius</span>;<br>
          &nbsp;&nbsp;<span class="keyword">@include</span> <span class="selector">transition</span>;<br>
          }<br><br>
          
          <span class="comment">// Import within component for variants</span><br>
          <span class="keyword">@import</span> <span class="value">'buttons/primary'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'buttons/secondary'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'buttons/outline'</span>;
        </div>
      </div>
    </div>
    
    <!-- Namespacing -->
    <div class="feature-card">
      <h3>📛 Import Namespacing</h3>
      <div class="code-comparison">
        <div class="sass-code">
          <span class="comment">// With namespacing</span><br>
          <span class="keyword">@import</span> <span class="value">'utils/mixins'</span> <span class="keyword">as</span> mixins;<br>
          <span class="keyword">@import</span> <span class="value">'components/buttons'</span> <span class="keyword">as</span> buttons;<br><br>
          
          <span class="comment">// Usage with namespace</span><br>
          <span class="selector">.my-component</span> {<br>
          &nbsp;&nbsp;<span class="keyword">@include</span> mixins.<span class="selector">flex-center</span>;<br>
          &nbsp;&nbsp;<span class="keyword">@extend</span> buttons.<span class="selector">btn-base</span>;<br>
          }<br><br>
          
          <span class="comment">// Alternative: Forward and use</span><br>
          <span class="keyword">@use</span> <span class="value">'utils/mixins'</span>;<br>
          <span class="keyword">@use</span> <span class="value">'components/buttons'</span>;<br><br>
          
          <span class="selector">.my-component</span> {<br>
          &nbsp;&nbsp;<span class="keyword">@include</span> mixins.<span class="selector">flex-center</span>;<br>
          &nbsp;&nbsp;<span class="keyword">@extend</span> buttons.<span class="selector">btn-base</span>;<br>
          }
        </div>
        
        <div class="sass-code">
          <span class="comment">// Forwarding modules</span><br>
          <span class="comment">// _index.scss in utils/</span><br>
          <span class="keyword">@forward</span> <span class="value">'mixins'</span>;<br>
          <span class="keyword">@forward</span> <span class="value">'functions'</span>;<br>
          <span class="keyword">@forward</span> <span class="value">'variables'</span>;<br><br>
          
          <span class="comment">// Main file using forwarded modules</span><br>
          <span class="keyword">@use</span> <span class="value">'utils'</span>;<br><br>
          
          <span class="selector">.component</span> {<br>
          &nbsp;&nbsp;<span class="property">padding</span>: utils.<span class="function-name">spacing</span>(<span class="value">2</span>);<br>
          &nbsp;&nbsp;<span class="keyword">@include</span> utils.<span class="selector">flex-center</span>;<br>
          }<br><br>
          
          <span class="comment">// With configuration</span><br>
          <span class="keyword">@use</span> <span class="value">'utils'</span> <span class="keyword">with</span> (<br>
          &nbsp;&nbsp;<span class="variable">$primary-color</span>: <span class="value">#3498db</span>,<br>
          &nbsp;&nbsp;<span class="variable">$font-size-base</span>: <span class="value">16px</span><br>
          );
        </div>
      </div>
    </div>
  </div>
</body>
</html>

Import Best Practices

File Organization

Follow consistent naming conventions and logical folder structures to make your codebase maintainable and scalable.

// Good structure

scss/

├── _variables.scss

├── _mixins.scss

├── components/

└── main.scss

Best Practices Implementation

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Sass Import - Best Practices & Migration</title>
  <style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Inter', sans-serif;
      line-height: 1.6;
      background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
      min-height: 100vh;
      padding: 2rem;
      color: #2c3e50;
    }
    
    .container {
      max-width: 1200px;
      margin: 0 auto;
    }
    
    .header {
      text-align: center;
      margin-bottom: 3rem;
    }
    
    .header h1 {
      font-size: 3rem;
      margin-bottom: 1rem;
      color: #2c3e50;
    }
    
    .practices-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 2rem;
      margin-bottom: 3rem;
    }
    
    .practice-card {
      background: white;
      border-radius: 15px;
      padding: 2rem;
      box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    
    .do-dont {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
      margin: 1rem 0;
    }
    
    .do {
      background: #d4edda;
      border: 2px solid #c3e6cb;
      padding: 1rem;
      border-radius: 5px;
    }
    
    .dont {
      background: #f8d7da;
      border: 2px solid #f5c6cb;
      padding: 1rem;
      border-radius: 5px;
    }
    
    .good-example, .bad-example {
      padding: 1rem;
      margin: 1rem 0;
      border-radius: 5px;
      font-family: 'Fira Code', monospace;
      font-size: 0.8rem;
    }
    
    .good-example {
      background: #d1ecf1;
      border-left: 4px solid #17a2b8;
    }
    
    .bad-example {
      background: #f8d7da;
      border-left: 4px solid #dc3545;
    }
    
    .migration-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
      margin: 2rem 0;
    }
    
    .migration-card {
      background: #f8f9fa;
      padding: 2rem;
      border-radius: 10px;
    }
    
    .performance-tips {
      background: #fff3cd;
      border-left: 4px solid #ffc107;
      padding: 1.5rem;
      margin: 1rem 0;
      border-radius: 5px;
    }
    
    .workflow-steps {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1rem;
      margin: 2rem 0;
    }
    
    .step {
      background: white;
      padding: 1.5rem;
      border-radius: 10px;
      text-align: center;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    
    .step-number {
      background: #3498db;
      color: white;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 1rem;
      font-weight: bold;
    }
    
    @media (max-width: 768px) {
      .practices-grid {
        grid-template-columns: 1fr;
      }
      
      .do-dont {
        grid-template-columns: 1fr;
      }
      
      .migration-grid {
        grid-template-columns: 1fr;
      }
      
      .header h1 {
        font-size: 2rem;
      }
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="header">
      <h1>✅ Sass Import Best Practices</h1>
      <p>Organized Architecture, Performance, and Modern Migration</p>
    </div>
    
    <div class="practices-grid">
      <div class="practice-card">
        <h3>📏 File Organization</h3>
        <p>Structure your imports logically:</p>
        
        <div class="do-dont">
          <div class="do">
            <strong>✅ Organized Structure</strong>
            <div class="good-example">
              scss/<br>
              ├── abstracts/<br>
              ├── base/<br>
              ├── components/<br>
              ├── layout/<br>
              ├── pages/<br>
              └── main.scss
            </div>
          </div>
          <div class="dont">
            <strong>❌ Disorganized</strong>
            <div class="bad-example">
              styles/<br>
              ├── style1.scss<br>
              ├── style2.scss<br>
              ├── buttons.css<br>
              └── main.css
            </div>
          </div>
        </div>
      </div>
      
      <div class="practice-card">
        <h3>🎯 Import Order</h3>
        <p>Follow a logical import sequence:</p>
        
        <div class="do-dont">
          <div class="do">
            <strong>✅ Logical Order</strong>
            <div class="good-example">
              // 1. Abstracts<br>
              @import 'abstracts';<br><br>
              // 2. Vendors<br>
              @import 'vendors';<br><br>
              // 3. Base<br>
              @import 'base';<br><br>
              // 4. Components<br>
              @import 'components';<br><br>
              // 5. Pages<br>
              @import 'pages';
            </div>
          </div>
          <div class="dont">
            <strong>❌ Random Order</strong>
            <div class="bad-example">
              @import 'components';<br>
              @import 'variables';<br>
              @import 'base';<br>
              @import 'mixins';<br>
              @import 'layout';
            </div>
          </div>
        </div>
      </div>
      
      <div class="practice-card">
        <h3>⚡ Performance Considerations</h3>
        <p>Optimize import performance:</p>
        
        <div class="performance-tips">
          <strong>💡 Performance Tips:</strong>
          <ul>
            <li>Avoid circular dependencies between imports</li>
            <li>Use partials (_filename.scss) to prevent direct compilation</li>
            <li>Group related imports in index files</li>
            <li>Consider using @use instead of @import for new projects</li>
            <li>Remove unused imports regularly</li>
          </ul>
        </div>
        
        <div class="do-dont">
          <div class="do">
            <strong>✅ Efficient</strong>
            <div class="good-example">
              // _index.scss in components/<br>
              @import 'buttons';<br>
              @import 'cards';<br>
              @import 'forms';<br><br>
              // main.scss<br>
              @import 'components';
            </div>
          </div>
          <div class="dont">
            <strong>❌ Inefficient</strong>
            <div class="bad-example">
              // main.scss<br>
              @import 'components/buttons';<br>
              @import 'components/cards';<br>
              @import 'components/forms';<br>
              @import 'components/nav';<br>
              @import 'components/footer';<br>
              // ... many more individual imports
            </div>
          </div>
        </div>
      </div>
      
      <div class="practice-card">
        <h3>🔧 Naming Conventions</h3>
        <p>Use consistent naming patterns:</p>
        
        <div class="do-dont">
          <div class="do">
            <strong>✅ Clear Names</strong>
            <div class="good-example">
              _variables.scss<br>
              _mixins.scss<br>
              _buttons.scss<br>
              _card-component.scss<br>
              _layout-grid.scss<br>
              _dark-theme.scss
            </div>
          </div>
          <div class="dont">
            <strong>❌ Unclear Names</strong>
            <div class="bad-example">
              vars.scss<br>
              mix.scss<br>
              btn.scss<br>
              card.scss<br>
              grid.scss<br>
              dark.scss
            </div>
          </div>
        </div>
      </div>
    </div>
    
    <div class="practice-card">
      <h3>🔄 Migration: @import to @use</h3>
      
      <div class="migration-grid">
        <div class="migration-card">
          <h4>Legacy @import</h4>
          <div class="good-example">
            // Old way with @import<br>
            @import 'utils/variables';<br>
            @import 'utils/mixins';<br><br>
            .component {<br>
            &nbsp;&nbsp;color: $primary-color;<br>
            &nbsp;&nbsp;@include flex-center;<br>
            }
          </div>
        </div>
        
        <div class="migration-card">
          <h4>Modern @use</h4>
          <div class="good-example">
            // New way with @use<br>
            @use 'utils/variables' as vars;<br>
            @use 'utils/mixins';<br><br>
            .component {<br>
            &nbsp;&nbsp;color: vars.$primary-color;<br>
            &nbsp;&nbsp;@include mixins.flex-center;<br>
            }
          </div>
        </div>
      </div>
      
      <div class="performance-tips">
        <strong>💡 Migration Benefits:</strong>
        <ul>
          <li><strong>Namespacing:</strong> Avoid naming conflicts</li>
          <li><strong>Performance:</strong> Faster compilation</li>
          <li><strong>Explicit Dependencies:</strong> Clear module relationships</li>
          <li><strong>Private Members:</strong> Hide internal variables/mixins</li>
          <li><strong>Configuration:</strong> Configure modules with with{}</li>
        </ul>
      </div>
    </div>
    
    <div class="practice-card">
      <h3>🚀 Workflow Best Practices</h3>
      
      <div class="workflow-steps">
        <div class="step">
          <div class="step-number">1</div>
          <h4>Plan Structure</h4>
          <p>Design your folder architecture before coding</p>
        </div>
        
        <div class="step">
          <div class="step-number">2</div>
          <h4>Use Partials</h4>
          <p>Prefix files with _ to create partials</p>
        </div>
        
        <div class="step">
          <div class="step-number">3</div>
          <h4>Logical Order</h4>
          <p>Follow abstract → base → components → pages order</p>
        </div>
        
        <div class="step">
          <div class="step-number">4</div>
          <h4>Regular Audit</h4>
          <p>Remove unused imports and optimize structure</p>
        </div>
      </div>
    </div>
    
    <div class="practice-card">
      <h3>⚠️ Common Pitfalls to Avoid</h3>
      <div class="do-dont">
        <div class="do">
          <strong>✅ Do These:</strong>
          <ul>
            <li>Use partials for organization</li>
            <li>Follow logical import order</li>
            <li>Use index files for grouping</li>
            <li>Keep imports in single entry point</li>
            <li>Use meaningful file names</li>
          </ul>
        </div>
        <div class="dont">
          <strong>❌ Avoid These:</strong>
          <ul>
            <li>Circular dependencies</li>
            <li>Importing CSS files directly</li>
            <li>Over-nesting folder structures</li>
            <li>Mixing @import and @use randomly</li>
            <li>Ignoring performance implications</li>
          </ul>
        </div>
      </div>
    </div>
  </div>
</body>
</html>

@import vs @use

📦 @import

Legacy, global namespace

🚀 @use

Modern, namespaced modules

🔄 Migration

Gradual transition path

@import vs @use Comparison

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Sass @import vs @use - Modern Module System</title>
  <style>
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Inter', sans-serif;
      line-height: 1.6;
      background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
      min-height: 100vh;
      padding: 2rem;
      color: #2c3e50;
    }
    
    .container {
      max-width: 1200px;
      margin: 0 auto;
    }
    
    .header {
      text-align: center;
      margin-bottom: 3rem;
    }
    
    .header h1 {
      font-size: 3rem;
      margin-bottom: 1rem;
      color: #2c3e50;
    }
    
    .comparison-section {
      background: white;
      border-radius: 15px;
      padding: 2rem;
      margin-bottom: 2rem;
      box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    
    .comparison-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2rem;
      margin: 2rem 0;
    }
    
    .sass-code {
      background: #2c3e50;
      color: #ecf0f1;
      padding: 1.5rem;
      border-radius: 10px;
      font-family: 'Fira Code', monospace;
      font-size: 0.9rem;
      line-height: 1.4;
    }
    
    .comment { color: #7f8c8d; }
    .keyword { color: #e74c3c; font-weight: bold; }
    .selector { color: #9b59b6; }
    .property { color: #3498db; }
    .value { color: #2ecc71; }
    .variable { color: #f39c12; }
    
    .feature-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 2rem;
      margin: 2rem 0;
    }
    
    .feature-card {
      background: #e8f4fd;
      padding: 2rem;
      border-radius: 10px;
      text-align: center;
    }
    
    .feature-icon {
      font-size: 3rem;
      margin-bottom: 1rem;
    }
    
    .decision-guide {
      background: #d4edda;
      border-left: 4px solid #28a745;
      padding: 2rem;
      border-radius: 10px;
      margin: 2rem 0;
    }
    
    .migration-steps {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
      margin: 2rem 0;
    }
    
    .migration-step {
      background: #f8f9fa;
      padding: 1.5rem;
      border-radius: 10px;
    }
    
    .demo-area {
      background: #fff3cd;
      padding: 2rem;
      border-radius: 10px;
      margin: 2rem 0;
    }
    
    @media (max-width: 768px) {
      .comparison-grid {
        grid-template-columns: 1fr;
      }
      
      .header h1 {
        font-size: 2rem;
      }
    }
  </style>
</head>
<body>
  <div class="container">
    <div class="header">
      <h1>⚖️ Sass @import vs @use</h1>
      <p>Understanding the modern Sass module system</p>
    </div>
    
    <div class="comparison-section">
      <h2>📊 Fundamental Differences</h2>
      
      <div class="comparison-grid">
        <div class="sass-code">
          <span class="comment">// Legacy: @import</span><br>
          <span class="keyword">@import</span> <span class="value">'utils/variables'</span>;<br>
          <span class="keyword">@import</span> <span class="value">'utils/mixins'</span>;<br><br>
          
          <span class="comment">// Global namespace - potential conflicts</span><br>
          <span class="selector">.component</span> {<br>
          &nbsp;&nbsp;<span class="property">color</span>: <span class="variable">$primary-color</span>;<br>
          &nbsp;&nbsp;<span class="keyword">@include</span> <span class="selector">flex-center</span>;<br>
          }<br><br>
          
          <span class="comment">// All variables/mixins are global</span><br>
          <span class="comment">// No way to configure imports</span><br>
          <span class="comment">// Can cause naming conflicts</span>
        </div>
        
        <div class="sass-code">
          <span class="comment">// Modern: @use</span><br>
          <span class="keyword">@use</span> <span class="value">'utils/variables'</span> <span class="keyword">as</span> vars;<br>
          <span class="keyword">@use</span> <span class="value">'utils/mixins'</span>;<br><br>
          
          <span class="comment">// Namespaced - no conflicts</span><br>
          <span class="selector">.component</span> {<br>
          &nbsp;&nbsp;<span class="property">color</span>: vars.<span class="variable">$primary-color</span>;<br>
          &nbsp;&nbsp;<span class="keyword">@include</span> mixins.<span class="selector">flex-center</span>;<br>
          }<br><br>
          
          <span class="comment">// Explicit dependencies</span><br>
          <span class="comment">// Configurable modules</span><br>
          <span class="comment">// Better performance</span>
        </div>
      </div>
    </div>
    
    <div class="comparison-section">
      <h2>🚀 @use Features & Benefits</h2>
      
      <div class="feature-grid">
        <div class="feature-card">
          <div class="feature-icon">📛</div>
          <h3>Namespacing</h3>
          <p>Avoid naming conflicts with explicit namespaces</p>
        </div>
        
        <div class="feature-card">
          <div class="feature-icon">⚡</div>
          <h3>Performance</h3>
          <p>Faster compilation with explicit dependencies</p>
        </div>
        
        <div class="feature-card">
          <div class="feature-icon">🔧</div>
          <h3>Configuration</h3>
          <p>Configure modules with default variables</p>
        </div>
        
        <div class="feature-card">
          <div class="feature-icon">🎯</div>
          <h3>Explicit Dependencies</h3>
          <p>Clear module relationships and dependencies</p>
        </div>
        
        <div class="feature-card">
          <div class="feature-icon">🔒</div>
          <h3>Private Members</h3>
          <p>Hide internal variables and mixins</p>
        </div>
        
        <div class="feature-card">
          <div class="feature-icon">📦</div>
          <h3>Module System</h3>
          <p>Modern JavaScript-like module system</p>
        </div>
      </div>
    </div>
    
    <div class="demo-area">
      <h3>🏗️ Advanced @use Examples</h3>
      
      <div class="comparison-grid">
        <div class="sass-code">
          <span class="comment">// Configuration with @use</span><br>
          <span class="keyword">@use</span> <span class="value">'theme'</span> <span class="keyword">with</span> (<br>
          &nbsp;&nbsp;<span class="variable">$primary-color</span>: <span class="value">#3498db</span>,<br>
          &nbsp;&nbsp;<span class="variable">$font-size-base</span>: <span class="value">16px</span>,<br>
          &nbsp;&nbsp;<span class="variable">$border-radius</span>: <span class="value">8px</span><br>
          );<br><br>
          
          <span class="comment">// Forwarding modules</span><br>
          <span class="comment">// _index.scss in utils/</span><br>
          <span class="keyword">@forward</span> <span class="value">'variables'</span>;<br>
          <span class="keyword">@forward</span> <span class="value">'mixins'</span>;<br>
          <span class="keyword">@forward</span> <span class="value">'functions'</span>;<br><br>
          
          <span class="comment">// Using forwarded bundle</span><br>
          <span class="keyword">@use</span> <span class="value">'utils'</span>;<br><br>
          
          <span class="selector">.component</span> {<br>
          &nbsp;&nbsp;<span class="property">padding</span>: utils.<span class="function-name">spacing</span>(<span class="value">2</span>);<br>
          &nbsp;&nbsp;<span class="keyword">@include</span> utils.<span class="selector">flex-center</span>;<br>
          }
        </div>
        
        <div class="sass-code">
          <span class="comment">// Private members with - or _</span><br>
          <span class="comment">// _config.scss</span><br>
          <span class="variable">$-private-var</span>: <span class="value">#fff</span>; <span class="comment">// private</span><br>
          <span class="variable">$public-var</span>: <span class="value">#000</span>; <span class="comment">// public</span><br><br>
          
          <span class="comment">// Load once with @use</span><br>
          <span class="keyword">@use</span> <span class="value">'sass:meta'</span>;<br>
          <span class="keyword">@use</span> <span class="value">'sass:color'</span>;<br><br>
          
          <span class="comment">// Conditional loading</span><br>
          <span class="keyword">@if</span> meta.<span class="function-name">feature-exists</span>(<span class="value">'at-use'</span>) {<br>
          &nbsp;&nbsp;<span class="keyword">@use</span> <span class="value">'modern-features'</span>;<br>
          }<br><br>
          
          <span class="comment">// Color manipulation</span><br>
          <span class="selector">.dark-theme</span> {<br>
          &nbsp;&nbsp;<span class="property">background</span>: color.<span class="function-name">adjust</span>(<span class="value">#3498db</span>, <span class="property">$lightness</span>: <span class="value">-20%</span>);<br>
          }
        </div>
      </div>
    </div>
    
    <div class="comparison-section">
      <h2>🔄 Migration Steps</h2>
      
      <div class="migration-steps">
        <div class="migration-step">
          <h4>Step 1: Update Dependencies</h4>
          <p>Ensure you're using Dart Sass 1.23.0 or later</p>
          <div class="sass-code" style="font-size: 0.8rem;">
            npm install sass@latest
          </div>
        </div>
        
        <div class="migration-step">
          <h4>Step 2: Replace @import</h4>
          <p>Change @import statements to @use with namespaces</p>
          <div class="sass-code" style="font-size: 0.8rem;">
            // Before: @import 'utils';<br>
            // After: @use 'utils' as u;
          </div>
        </div>
        
        <div class="migration-step">
          <h4>Step 3: Update References</h4>
          <p>Add namespace prefixes to variables and mixins</p>
          <div class="sass-code" style="font-size: 0.8rem;">
            // Before: $color, @include mixin<br>
            // After: u.$color, @include u.mixin
          </div>
        </div>
        
        <div class="migration-step">
          <h4>Step 4: Use @forward</h4>
          <p>Create index files with @forward for bundles</p>
          <div class="sass-code" style="font-size: 0.8rem;">
            // _index.scss<br>
            @forward 'variables';<br>
            @forward 'mixins';
          </div>
        </div>
      </div>
    </div>
    
    <div class="decision-guide">
      <h3>🎯 When to Use Each</h3>
      <p><strong>Use @import when:</strong> Working with legacy codebases, using LibSass/node-sass, 
      or when migrating isn't feasible. @import will be deprecated but remains supported.</p>
      
      <p><strong>Use @use when:</strong> Starting new projects, wanting better performance, 
      needing namespacing, or working with team projects where naming conflicts are likely.</p>
      
      <p><strong>Recommendation:</strong> Use @use for all new projects and gradually migrate 
      existing projects to benefit from the modern module system.</p>
    </div>
    
    <div class="comparison-section">
      <h2>🔮 Future of Sass Modules</h2>
      <p>The @import rule is being gradually phased out in favor of the more powerful @use and @forward. 
      Here's what to expect:</p>
      
      <div class="feature-grid">
        <div class="feature-card">
          <div class="feature-icon">⚠️</div>
          <h3>@import Deprecation</h3>
          <p>@import will be deprecated but remain available</p>
        </div>
        
        <div class="feature-card">
          <div class="feature-icon">🚀</div>
          <h3>@use as Standard</h3>
          <p>@use becomes the recommended approach</p>
        </div>
        
        <div class="feature-card">
          <div class="feature-icon">📚</div>
          <h3>Ecosystem Migration</h3>
          <p>Libraries and frameworks adopting @use</p>
        </div>
        
        <div class="feature-card">
          <div class="feature-icon">🛠️</div>
          <h3>Tooling Support</h3>
          <p>Better IDE and build tool support for @use</p>
        </div>
      </div>
    </div>
  </div>
</body>
</html>

Practical Applications

🏗️ Project Architecture

7-1 Pattern for large projects
Component-based architecture
Theme system organization
Multi-site style sharing
Design token management

🔧 Team Workflows

Modular development
Parallel team work
Code review efficiency
Onboarding new developers
Maintenance and updates

💡 Pro Tips for Effective Imports

Structure:

Use partials for organization
Follow logical import order
Use index files for grouping
Keep single entry point

Performance:

Avoid circular dependencies
Use @use for new projects
Remove unused imports
Consider migration to @use

Ready to Master Sass Import? 📦

Start organizing your stylesheets with modular imports and scalable architecture patterns that make your codebase maintainable and team-friendly.

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