:root{--breakpoint-mobile: 576px;--breakpoint-tablet: 768px;--breakpoint-desktop: 992px;--breakpoint-desktop-lg: 1200px;--spacing-xs: clamp(4px, 1vw, 8px);--spacing-sm: clamp(8px, 1.5vw, 12px);--spacing-md: clamp(12px, 2vw, 16px);--spacing-lg: clamp(16px, 2.5vw, 20px);--spacing-xl: clamp(20px, 3vw, 30px);--spacing-xxl: clamp(30px, 4vw, 40px);--font-size-xs: clamp(.75rem, .7rem + .25vw, .875rem);--font-size-sm: clamp(.875rem, .8rem + .375vw, 1rem);--font-size-base: clamp(1rem, .9rem + .5vw, 1.125rem);--font-size-lg: clamp(1.125rem, 1rem + .625vw, 1.25rem);--font-size-xl: clamp(1.25rem, 1.1rem + .75vw, 1.5rem);--font-size-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);--font-size-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);--touch-target-min: 44px;--z-sidebar: 100;--z-header: 200;--z-modal: 1000;--z-overlay: 900;--z-dropdown: 500;--color-primary: #007bff;--color-success: #28a745;--color-danger: #dc3545;--color-warning: #ffc107;--color-dark: #1a1a1a;--color-light: #f8f9fa;--color-border: #dee2e6;--color-text: #212529;--color-text-muted: #6c757d;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px}:root{--bg-primary: #f5f7fa;--bg-secondary: #ffffff;--bg-tertiary: #f5f7fa;--text-primary: #333333;--text-secondary: #666666;--border-color: #e1e8ed;--scrollbar-track: #f1f1f1;--scrollbar-thumb: #888;--scrollbar-thumb-hover: #555}.dark-theme{--bg-primary: #1a1d29;--bg-secondary: #232735;--bg-tertiary: #2a2f42;--text-primary: #e4e6eb;--text-secondary: #b0b3b8;--border-color: #3a3f51;--scrollbar-track: #2a2f42;--scrollbar-thumb: #555;--scrollbar-thumb-hover: #777}*{box-sizing:border-box}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-primary);color:var(--text-primary);transition:background-color .3s ease,color .3s ease}html,body{height:100%}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}router-outlet~*{animation:fadeInRoute .3s ease-in-out}@keyframes fadeInRoute{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.text-center{text-align:center}.mt-10{margin-top:10px}.mt-20{margin-top:20px}.mb-10{margin-bottom:10px}.mb-20{margin-bottom:20px}