- Create comprehensive design system with 185 design tokens
- Add hvac-design-system.css with 8px spacing scale, typography, colors
- Add hvac-components.css with reusable component patterns
- Fix all CSS syntax errors in consolidated bundles
- Implement mobile-first responsive design
- Add WCAG 2.1 AA accessibility compliance
- Reduce CSS files from 250+ to 5 optimized bundles
- Fix Safari browser compatibility issues
- Resolve UI inconsistencies (spacing, typography, buttons)
- Implement proper z-index layering system
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
		
	
			
		
			
				
	
	
		
			576 lines
		
	
	
		
			No EOL
		
	
	
		
			12 KiB
		
	
	
	
		
			CSS
		
	
	
	
	
	
			
		
		
	
	
			576 lines
		
	
	
		
			No EOL
		
	
	
		
			12 KiB
		
	
	
	
		
			CSS
		
	
	
	
	
	
| /**
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|  * HVAC Community Events - Component Library
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|  * Standardized component patterns using the design system
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|  * 
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|  * @requires hvac-design-system.css
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|  * @version 1.0.0
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|  * @since 2025-08-21
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|  */
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| 
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| /* ===== TYPOGRAPHY COMPONENTS ===== */
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| 
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| .hvac-content h1,
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| .hvac-h1 {
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|   font-size: var(--hvac-text-3xl);
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|   font-weight: var(--hvac-font-bold);
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|   line-height: var(--hvac-leading-tight);
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|   color: var(--hvac-neutral-900);
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|   margin: 0 0 var(--hvac-space-6) 0;
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| }
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| 
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| .hvac-content h2,
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| .hvac-h2 {
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|   font-size: var(--hvac-text-2xl);
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|   font-weight: var(--hvac-font-semibold);
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|   line-height: var(--hvac-leading-tight);
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|   color: var(--hvac-neutral-900);
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|   margin: var(--hvac-space-8) 0 var(--hvac-space-4) 0;
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| }
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| 
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| .hvac-content h3,
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| .hvac-h3 {
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|   font-size: var(--hvac-text-xl);
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|   font-weight: var(--hvac-font-semibold);
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|   line-height: var(--hvac-leading-snug);
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|   color: var(--hvac-neutral-900);
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|   margin: var(--hvac-space-6) 0 var(--hvac-space-3) 0;
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| }
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| 
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| .hvac-content h4,
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| .hvac-h4 {
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|   font-size: var(--hvac-text-lg);
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|   font-weight: var(--hvac-font-medium);
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|   line-height: var(--hvac-leading-snug);
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|   color: var(--hvac-neutral-900);
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|   margin: var(--hvac-space-5) 0 var(--hvac-space-2) 0;
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| }
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| 
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| .hvac-content p,
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| .hvac-text {
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|   font-size: var(--hvac-text-base);
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|   line-height: var(--hvac-leading-relaxed);
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|   color: var(--hvac-neutral-700);
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|   margin: 0 0 var(--hvac-space-4) 0;
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| }
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| 
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| .hvac-text-sm {
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|   font-size: var(--hvac-text-sm);
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|   line-height: var(--hvac-leading-normal);
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| }
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| 
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| .hvac-text-lg {
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|   font-size: var(--hvac-text-lg);
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|   line-height: var(--hvac-leading-relaxed);
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| }
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| 
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| /* ===== BUTTON COMPONENTS ===== */
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| 
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| .hvac-button,
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| .hvac-btn {
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|   display: inline-flex;
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|   align-items: center;
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|   justify-content: center;
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|   padding: var(--hvac-button-padding-base);
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|   font-size: var(--hvac-text-base);
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|   font-weight: var(--hvac-font-medium);
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|   line-height: 1;
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|   border: none;
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|   border-radius: var(--hvac-button-radius);
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|   text-decoration: none;
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|   cursor: pointer;
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|   transition: all var(--hvac-button-transition);
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|   min-height: var(--hvac-touch-target);
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|   box-shadow: var(--hvac-button-shadow);
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|   position: relative;
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|   overflow: hidden;
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| }
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| 
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| /* Primary Button */
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| .hvac-button-primary,
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| .hvac-btn-primary {
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|   background-color: var(--hvac-primary-500);
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|   color: var(--hvac-neutral-0);
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| }
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| 
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| .hvac-button-primary:hover,
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| .hvac-btn-primary:hover {
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|   background-color: var(--hvac-primary-600);
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|   transform: translateY(-1px);
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|   box-shadow: var(--hvac-shadow-md);
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|   text-decoration: none;
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|   color: var(--hvac-neutral-0);
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| }
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| 
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| .hvac-button-primary:active,
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| .hvac-btn-primary:active {
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|   background-color: var(--hvac-primary-700);
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|   transform: translateY(0);
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|   box-shadow: var(--hvac-shadow-sm);
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| }
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| 
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| .hvac-button-primary:focus,
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| .hvac-btn-primary:focus {
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|   outline: none;
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|   box-shadow: var(--hvac-focus-ring), var(--hvac-button-shadow);
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| }
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| 
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| /* Secondary Button */
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| .hvac-button-secondary,
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| .hvac-btn-secondary {
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|   background-color: var(--hvac-neutral-0);
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|   color: var(--hvac-primary-500);
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|   border: 1px solid var(--hvac-primary-500);
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| }
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| 
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| .hvac-button-secondary:hover,
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| .hvac-btn-secondary:hover {
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|   background-color: var(--hvac-primary-50);
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|   border-color: var(--hvac-primary-600);
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|   color: var(--hvac-primary-600);
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|   transform: translateY(-1px);
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|   box-shadow: var(--hvac-shadow-md);
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|   text-decoration: none;
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| }
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| 
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| /* Outline Button */
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| .hvac-button-outline,
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| .hvac-btn-outline {
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|   background-color: transparent;
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|   color: var(--hvac-neutral-700);
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|   border: 1px solid var(--hvac-neutral-300);
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| }
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| 
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| .hvac-button-outline:hover,
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| .hvac-btn-outline:hover {
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|   background-color: var(--hvac-neutral-50);
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|   border-color: var(--hvac-neutral-400);
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|   color: var(--hvac-neutral-900);
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|   text-decoration: none;
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| }
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| 
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| /* Ghost Button */
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| .hvac-button-ghost,
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| .hvac-btn-ghost {
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|   background-color: transparent;
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|   color: var(--hvac-primary-500);
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|   border: none;
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|   box-shadow: none;
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| }
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| 
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| .hvac-button-ghost:hover,
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| .hvac-btn-ghost:hover {
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|   background-color: var(--hvac-primary-50);
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|   color: var(--hvac-primary-600);
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|   text-decoration: none;
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| }
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| 
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| /* Button Sizes */
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| .hvac-button-sm,
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| .hvac-btn-sm {
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|   padding: var(--hvac-button-padding-sm);
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|   font-size: var(--hvac-text-sm);
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|   min-height: 36px;
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| }
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| 
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| .hvac-button-lg,
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| .hvac-btn-lg {
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|   padding: var(--hvac-button-padding-lg);
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|   font-size: var(--hvac-text-lg);
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|   min-height: 52px;
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| }
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| 
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| /* Button States */
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| .hvac-button:disabled,
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| .hvac-btn:disabled {
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|   opacity: 0.5;
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|   cursor: not-allowed;
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|   transform: none !important;
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| }
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| 
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| .hvac-button:disabled:hover,
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| .hvac-btn:disabled:hover {
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|   transform: none;
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|   box-shadow: var(--hvac-button-shadow);
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| }
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| 
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| /* ===== CARD COMPONENTS ===== */
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| 
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| .hvac-card {
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|   background-color: var(--hvac-neutral-0);
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|   border: var(--hvac-card-border);
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|   border-radius: var(--hvac-card-radius);
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|   box-shadow: var(--hvac-card-shadow);
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|   overflow: hidden;
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|   transition: box-shadow var(--hvac-transition-base);
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| }
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| 
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| .hvac-card:hover {
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|   box-shadow: var(--hvac-shadow-md);
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| }
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| 
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| .hvac-card-header {
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|   padding: var(--hvac-space-4) var(--hvac-card-padding);
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|   border-bottom: 1px solid var(--hvac-neutral-200);
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|   background-color: var(--hvac-neutral-50);
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| }
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| 
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| .hvac-card-title {
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|   font-size: var(--hvac-text-lg);
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|   font-weight: var(--hvac-font-semibold);
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|   color: var(--hvac-neutral-900);
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|   margin: 0;
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| }
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| 
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| .hvac-card-subtitle {
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|   font-size: var(--hvac-text-sm);
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|   color: var(--hvac-neutral-600);
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|   margin: var(--hvac-space-1) 0 0 0;
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| }
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| 
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| .hvac-card-body {
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|   padding: var(--hvac-card-padding);
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| }
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| 
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| .hvac-card-footer {
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|   padding: var(--hvac-space-4) var(--hvac-card-padding);
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|   border-top: 1px solid var(--hvac-neutral-200);
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|   background-color: var(--hvac-neutral-50);
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| }
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| 
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| /* ===== FORM COMPONENTS ===== */
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| 
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| .hvac-form-group {
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|   margin-bottom: var(--hvac-space-4);
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| }
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| 
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| .hvac-label {
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|   display: block;
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|   font-size: var(--hvac-text-sm);
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|   font-weight: var(--hvac-font-medium);
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|   color: var(--hvac-neutral-900);
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|   margin-bottom: var(--hvac-space-2);
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| }
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| 
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| .hvac-input,
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| .hvac-textarea,
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| .hvac-select {
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|   width: 100%;
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|   padding: var(--hvac-input-padding);
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|   font-size: var(--hvac-text-base);
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|   line-height: var(--hvac-leading-normal);
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|   color: var(--hvac-neutral-900);
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|   background-color: var(--hvac-neutral-0);
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|   border: var(--hvac-input-border);
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|   border-radius: var(--hvac-input-radius);
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|   box-shadow: var(--hvac-input-shadow);
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|   transition: border-color var(--hvac-transition-fast), box-shadow var(--hvac-transition-fast);
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| }
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| 
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| .hvac-input:focus,
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| .hvac-textarea:focus,
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| .hvac-select:focus {
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|   outline: none;
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|   border-color: var(--hvac-primary-500);
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|   box-shadow: var(--hvac-input-focus-ring);
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| }
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| 
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| .hvac-input:disabled,
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| .hvac-textarea:disabled,
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| .hvac-select:disabled {
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|   background-color: var(--hvac-neutral-100);
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|   color: var(--hvac-neutral-500);
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|   cursor: not-allowed;
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| }
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| 
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| .hvac-input-error,
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| .hvac-textarea-error,
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| .hvac-select-error {
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|   border-color: var(--hvac-error-500);
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| }
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| 
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| .hvac-input-error:focus,
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| .hvac-textarea-error:focus,
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| .hvac-select-error:focus {
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|   border-color: var(--hvac-error-500);
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|   box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
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| }
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| 
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| .hvac-form-error {
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|   font-size: var(--hvac-text-sm);
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|   color: var(--hvac-error-600);
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|   margin-top: var(--hvac-space-1);
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| }
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| 
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| .hvac-form-help {
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|   font-size: var(--hvac-text-sm);
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|   color: var(--hvac-neutral-600);
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|   margin-top: var(--hvac-space-1);
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| }
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| 
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| /* ===== TABLE COMPONENTS ===== */
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| 
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| .hvac-table {
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|   width: 100%;
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|   border-collapse: collapse;
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|   background-color: var(--hvac-neutral-0);
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|   border-radius: var(--hvac-radius-base);
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|   box-shadow: var(--hvac-shadow-base);
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|   overflow: hidden;
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| }
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| 
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| .hvac-table th,
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| .hvac-table td {
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|   padding: var(--hvac-table-padding);
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|   text-align: left;
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|   border-bottom: var(--hvac-table-border);
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| }
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| 
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| .hvac-table th {
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|   background-color: var(--hvac-neutral-50);
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|   font-weight: var(--hvac-font-semibold);
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|   color: var(--hvac-neutral-900);
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|   font-size: var(--hvac-text-sm);
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|   text-transform: uppercase;
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|   letter-spacing: 0.05em;
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| }
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| 
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| .hvac-table tbody tr {
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|   transition: background-color var(--hvac-transition-fast);
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| }
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| 
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| .hvac-table tbody tr:hover {
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|   background-color: var(--hvac-neutral-50);
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| }
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| 
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| .hvac-table tbody tr:last-child td {
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|   border-bottom: none;
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| }
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| 
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| /* Responsive table */
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| @media (max-width: 767px) {
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|   .hvac-table-responsive {
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|     display: block;
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|     overflow-x: auto;
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|     white-space: nowrap;
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|   }
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| }
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| 
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| /* ===== STATUS COMPONENTS ===== */
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| 
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| .hvac-badge {
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|   display: inline-flex;
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|   align-items: center;
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|   padding: var(--hvac-space-1) var(--hvac-space-3);
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|   font-size: var(--hvac-text-sm);
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|   font-weight: var(--hvac-font-medium);
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|   border-radius: var(--hvac-radius-full);
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|   line-height: 1;
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| }
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| 
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| .hvac-badge-primary {
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|   background-color: var(--hvac-primary-100);
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|   color: var(--hvac-primary-800);
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| }
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| 
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| .hvac-badge-success {
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|   background-color: var(--hvac-success-50);
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|   color: var(--hvac-success-700);
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| }
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| 
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| .hvac-badge-warning {
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|   background-color: var(--hvac-warning-50);
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|   color: var(--hvac-warning-700);
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| }
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| 
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| .hvac-badge-error {
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|   background-color: var(--hvac-error-50);
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|   color: var(--hvac-error-700);
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| }
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| 
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| .hvac-badge-neutral {
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|   background-color: var(--hvac-neutral-100);
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|   color: var(--hvac-neutral-700);
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| }
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| 
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| /* ===== NAVIGATION COMPONENTS ===== */
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| 
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| .hvac-nav {
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|   background-color: var(--hvac-neutral-0);
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|   border-bottom: 1px solid var(--hvac-neutral-200);
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|   box-shadow: var(--hvac-nav-shadow);
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| }
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| 
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| .hvac-nav-list {
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|   display: flex;
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|   list-style: none;
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|   margin: 0;
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|   padding: 0;
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| }
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| 
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| .hvac-nav-item {
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|   position: relative;
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| }
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| 
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| .hvac-nav-link {
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|   display: flex;
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|   align-items: center;
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|   padding: var(--hvac-nav-padding);
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|   color: var(--hvac-neutral-700);
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|   text-decoration: none;
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|   font-weight: var(--hvac-font-medium);
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|   transition: color var(--hvac-transition-fast), background-color var(--hvac-transition-fast);
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| }
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| 
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| .hvac-nav-link:hover {
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|   color: var(--hvac-primary-600);
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|   background-color: var(--hvac-primary-50);
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|   text-decoration: none;
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| }
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| 
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| .hvac-nav-link.active {
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|   color: var(--hvac-primary-600);
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|   background-color: var(--hvac-primary-50);
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| }
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| 
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| /* ===== BREADCRUMB COMPONENTS ===== */
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| 
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| .hvac-breadcrumb {
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|   display: flex;
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|   align-items: center;
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|   padding: var(--hvac-space-4) 0;
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|   font-size: var(--hvac-text-sm);
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| }
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| 
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| .hvac-breadcrumb-list {
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|   display: flex;
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|   align-items: center;
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|   list-style: none;
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|   margin: 0;
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|   padding: 0;
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| }
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| 
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| .hvac-breadcrumb-item {
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|   display: flex;
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|   align-items: center;
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| }
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| 
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| .hvac-breadcrumb-item:not(:last-child)::after {
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|   content: ">";
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|   margin: 0 var(--hvac-space-2);
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|   color: var(--hvac-neutral-400);
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| }
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| 
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| .hvac-breadcrumb-link {
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|   color: var(--hvac-primary-600);
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|   text-decoration: none;
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|   transition: color var(--hvac-transition-fast);
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| }
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| 
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| .hvac-breadcrumb-link:hover {
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|   color: var(--hvac-primary-700);
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|   text-decoration: underline;
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| }
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| 
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| .hvac-breadcrumb-current {
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|   color: var(--hvac-neutral-700);
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|   font-weight: var(--hvac-font-medium);
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| }
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| 
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| /* ===== ALERT COMPONENTS ===== */
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| 
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| .hvac-alert {
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|   padding: var(--hvac-space-4);
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|   border-radius: var(--hvac-radius-base);
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|   margin-bottom: var(--hvac-space-4);
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|   border-left: 4px solid;
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| }
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| 
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| .hvac-alert-success {
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|   background-color: var(--hvac-success-50);
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|   border-color: var(--hvac-success-500);
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|   color: var(--hvac-success-800);
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| }
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| 
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| .hvac-alert-warning {
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|   background-color: var(--hvac-warning-50);
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|   border-color: var(--hvac-warning-500);
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|   color: var(--hvac-warning-800);
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| }
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| 
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| .hvac-alert-error {
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|   background-color: var(--hvac-error-50);
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|   border-color: var(--hvac-error-500);
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|   color: var(--hvac-error-800);
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| }
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| 
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| .hvac-alert-info {
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|   background-color: var(--hvac-info-50);
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|   border-color: var(--hvac-info-500);
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|   color: var(--hvac-info-800);
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| }
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| 
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| /* ===== LOADING COMPONENTS ===== */
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| 
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| .hvac-loading {
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|   display: inline-block;
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|   width: 20px;
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|   height: 20px;
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|   border: 2px solid var(--hvac-neutral-200);
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|   border-top: 2px solid var(--hvac-primary-500);
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|   border-radius: 50%;
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|   animation: hvac-spin 1s linear infinite;
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| }
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| 
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| .hvac-loading-lg {
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|   width: 32px;
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|   height: 32px;
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|   border-width: 3px;
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| }
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| 
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| @keyframes hvac-spin {
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|   0% { transform: rotate(0deg); }
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|   100% { transform: rotate(360deg); }
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| }
 | |
| 
 | |
| /* ===== RESPONSIVE DESIGN ===== */
 | |
| 
 | |
| /* Mobile-first responsive design */
 | |
| @media (max-width: 767px) {
 | |
|   .hvac-container {
 | |
|     padding: 0 var(--hvac-space-4);
 | |
|   }
 | |
|   
 | |
|   .hvac-card {
 | |
|     margin: 0 calc(-1 * var(--hvac-space-4));
 | |
|     border-radius: 0;
 | |
|     border-left: none;
 | |
|     border-right: none;
 | |
|   }
 | |
|   
 | |
|   .hvac-table {
 | |
|     font-size: var(--hvac-text-sm);
 | |
|   }
 | |
|   
 | |
|   .hvac-nav-list {
 | |
|     flex-direction: column;
 | |
|   }
 | |
|   
 | |
|   .hvac-button-lg,
 | |
|   .hvac-btn-lg {
 | |
|     width: 100%;
 | |
|   }
 | |
| }
 | |
| 
 | |
| /* Tablet styles */
 | |
| @media (min-width: 768px) and (max-width: 1023px) {
 | |
|   .hvac-container {
 | |
|     padding: 0 var(--hvac-space-6);
 | |
|   }
 | |
| }
 | |
| 
 | |
| /* Desktop styles */
 | |
| @media (min-width: 1024px) {
 | |
|   .hvac-container {
 | |
|     padding: 0 var(--hvac-space-8);
 | |
|   }
 | |
| } |