ui-essentials/projects/demo-ui-essentials/src/app/demos/menu-demo/menu-demo.component.scss

@use 'ui-design-system/src/styles/tokens' as *;

// Tokens available globally via main application styles
 
// ==========================================================================
// MENU DEMO COMPONENT
// ==========================================================================
// Demonstration component showcasing all menu variants and capabilities
// ==========================================================================

.menu-demo {
  padding: $semantic-spacing-component-xl;
  max-width: 1400px;
  margin: 0 auto;
  
  h2 {
    font-size: 2rem;
    font-weight: 600;
    color: $semantic-color-text-primary;
    margin-bottom: $semantic-spacing-layout-lg;
    text-align: center;
    border-bottom: 2px solid $semantic-color-interactive-primary;
    padding-bottom: $semantic-spacing-component-sm;
  }
}

.demo-section {
  margin-bottom: $semantic-spacing-layout-xl;
  border: 1px solid $semantic-color-border-secondary;
  border-radius: $semantic-border-radius-lg;
  padding: $semantic-spacing-component-xl;
  background: $semantic-color-surface-elevated;
  
  h3 {
    font-size: 1.5rem;
    font-weight: 500;
    color: $semantic-color-text-primary;
    margin-bottom: $semantic-spacing-component-xl;
    padding-bottom: $semantic-spacing-component-sm;
    border-bottom: 2px solid $semantic-color-border-secondary;
  }
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: $semantic-spacing-component-xl;
  margin-bottom: $semantic-spacing-layout-md;
}

.demo-item {
  h4 {
    font-size: 1rem;
    font-weight: 500;
    color: $semantic-color-text-secondary;
    margin-bottom: $semantic-spacing-component-md;
    text-align: center;
    padding: $semantic-spacing-component-xs $semantic-spacing-component-sm;
    background-color: $semantic-color-surface-secondary;
    border-radius: $semantic-border-radius-sm;
  }
}

.demo-single {
  max-width: 800px;
  margin: 0 auto;
  
  h4 {
    font-size: 1rem;
    font-weight: 500;
    color: $semantic-color-text-secondary;
    margin-bottom: $semantic-spacing-component-md;
    text-align: center;
    padding: $semantic-spacing-component-xs $semantic-spacing-component-sm;
    background-color: $semantic-color-surface-secondary;
    border-radius: $semantic-border-radius-sm;
  }
}

// ==========================================================================
// USAGE EXAMPLES SECTION
// ==========================================================================

.usage-examples {
  background: $semantic-color-surface-secondary;
  padding: $semantic-spacing-component-xl;
  border-radius: $semantic-border-radius-md;
  border-left: 4px solid $semantic-color-interactive-primary;
  
  h4 {
    font-size: 1rem;
    font-weight: 600;
    color: $semantic-color-text-primary;
    margin-bottom: $semantic-spacing-component-sm;
    margin-top: $semantic-spacing-component-lg;
    text-align: left;
    padding: 0;
    background: none;
    
    &:first-child {
      margin-top: 0;
    }
  }
  
  pre {
    background: $semantic-color-surface-primary;
    padding: $semantic-spacing-component-md;
    border-radius: $semantic-border-radius-sm;
    overflow-x: auto;
    margin: $semantic-spacing-component-sm 0 $semantic-spacing-component-lg 0;
    border: 1px solid $semantic-color-border-secondary;
  }
  
  code {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    color: $semantic-color-text-primary;
  }
}

// ==========================================================================
// INTERACTIVE DEMO SECTION
// ==========================================================================

.interactive-demo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: $semantic-spacing-component-lg;
}

.demo-feedback {
  padding: $semantic-spacing-component-md;
  background: $semantic-color-container-primary;
  color: $semantic-color-on-container-primary;
  border-radius: $semantic-border-radius-md;
  border: 1px solid $semantic-color-border-secondary;
  text-align: center;
  
  strong {
    font-weight: 600;
  }
}

// ==========================================================================
// RESPONSIVE DESIGN
// ==========================================================================

@media (max-width: 768px) {
  .menu-demo {
    padding: $semantic-spacing-component-lg;
    
    h2 {
      font-size: 1.5rem;
    }
  }
  
  .demo-grid {
    grid-template-columns: 1fr;
    gap: $semantic-spacing-component-lg;
  }
  
  .demo-section {
    padding: $semantic-spacing-component-lg;
    
    h3 {
      font-size: 1.25rem;
    }
  }
  
  .usage-examples {
    padding: $semantic-spacing-component-lg;
    
    pre {
      font-size: 0.75rem;
    }
  }
}

@media (max-width: 480px) {
  .menu-demo {
    padding: $semantic-spacing-component-md;
  }
  
  .demo-section {
    padding: $semantic-spacing-component-md;
  }
  
  .demo-grid {
    gap: $semantic-spacing-component-md;
  }
}

// ==========================================================================
// ACCESSIBILITY ENHANCEMENTS
// ==========================================================================

// Focus indicators for better keyboard navigation
.menu-demo {
  .demo-section:focus-within {
    outline: 2px solid $semantic-color-border-focus;
    outline-offset: 4px;
    border-radius: $semantic-border-radius-md;
  }
}

// High contrast mode support
@media (prefers-contrast: high) {
  .demo-section {
    border: 2px solid $semantic-color-border-primary;
  }
  
  .demo-feedback {
    border: 2px solid $semantic-color-border-primary;
  }
}

// Reduced motion support
@media (prefers-reduced-motion: reduce) {
  .menu-demo * {
    transition: none;
    animation: none;
  }
}