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var(--text-primary)}.btn-logout{background-color:var(--color-red-500);color:var(--text-inverse);border-color:var(--text-primary)}.btn-logout:hover{background-color:var(--color-red-600);transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--text-primary)}.user-menu{display:flex;align-items:center;gap:var(--spacing-sm);flex-wrap:wrap}.user-name{font-size:.875rem;color:var(--text-secondary);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.header-line{height:4px;background:linear-gradient(90deg,var(--primary-red) 0%,var(--primary-blue) 25%,var(--primary-green) 50%,var(--primary-yellow) 75%,var(--primary-red) 100%);background-size:200% 100%;animation:gradientShift 3s ease infinite}@keyframes gradientShift{0%,to{background-position:0% 50%}50%{background-position:100% 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var(--text-primary)}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--spacing-xl);margin-top:var(--spacing-xl)}.feature-card{padding:var(--spacing-xl);background-color:var(--bg-primary);border:3px solid var(--text-primary);position:relative;transition:all .3s ease;min-height:280px;display:flex;flex-direction:column;max-width:500px;margin:0 auto}.feature-card:hover{transform:translate(-8px,-8px);box-shadow:16px 16px 0 var(--text-primary)}.card-square{width:64px;height:64px;border:3px solid var(--text-primary);margin-bottom:var(--spacing-lg)}.card-green .card-square{background:linear-gradient(135deg,var(--color-green-400),var(--color-green-600))}.card-green{border-color:var(--color-green-600)}.feature-card h3{font-size:1.5rem;margin-bottom:var(--spacing-sm);text-transform:uppercase;letter-spacing:.05em}.card-green h3{color:var(--color-green-600)}.feature-card 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var(--text-primary)}.gallery-section{margin-top:var(--spacing-xl)}.gallery-subsection{margin-bottom:var(--spacing-2xl);padding:var(--spacing-xl);border:3px solid 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var(--text-primary)}.notification-success{background:var(--primary-green);color:var(--text-primary)}.notification-error{background:var(--primary-red);color:var(--text-primary)}.notification-info{background:var(--primary-blue);color:var(--text-inverse)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.layout-showcase{display:flex;flex-direction:column;gap:var(--spacing-lg)}.demo-container{max-width:1200px;margin:0 auto;padding:var(--spacing-lg);border:3px solid var(--text-primary);background:var(--bg-primary);text-align:center}.demo-section{padding:var(--spacing-2xl) 0;border:3px solid var(--text-primary);background:var(--bg-secondary);text-align:center}.shapes-showcase{display:flex;flex-wrap:wrap;gap:var(--spacing-xl);align-items:center;justify-content:center}.demo-bg{padding:var(--spacing-xl);border:3px solid 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100%);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;opacity:.1;background-image:repeating-linear-gradient(45deg,var(--primary-red),var(--primary-red) 40px,transparent 40px,transparent 80px),repeating-linear-gradient(-45deg,var(--primary-blue),var(--primary-blue) 40px,transparent 40px,transparent 80px);pointer-events:none}.login-container{position:relative;z-index:1;width:100%;max-width:500px;margin:0 auto}.login-box{padding:var(--spacing-2xl);background-color:var(--bg-primary);border:3px solid var(--text-primary);text-align:center;position:relative;transition:all .3s ease}.login-box:hover{transform:translate(-8px,-8px);box-shadow:16px 16px 0 var(--text-primary)}.login-square{width:80px;height:80px;border:3px solid var(--text-primary);margin:0 auto var(--spacing-lg);background:linear-gradient(135deg,var(--primary-red),var(--primary-blue),var(--primary-green))}.login-title{font-size:3rem;margin-bottom:var(--spacing-md);font-weight:900;letter-spacing:-.04em;text-transform:uppercase;background:linear-gradient(135deg,var(--primary-red),var(--primary-blue),var(--primary-green));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-line{height:6px;width:150px;margin:0 auto var(--spacing-lg);background:linear-gradient(90deg,var(--primary-red),var(--primary-blue),var(--primary-green),var(--primary-yellow));border:2px solid var(--text-primary)}.login-description{font-size:1rem;color:var(--text-secondary);margin-bottom:var(--spacing-xl)}.btn-login{display:inline-block;padding:var(--spacing-md) var(--spacing-xl);border:3px solid var(--text-primary);font-weight:700;text-transform:uppercase;letter-spacing:.05em;font-size:.875rem;background-color:var(--color-blue-500);color:var(--text-inverse);cursor:pointer;transition:all .2s ease;width:100%;max-width:300px}.btn-login:hover{background-color:var(--color-blue-600);transform:translate(-4px,-4px);box-shadow:8px 8px 0 var(--text-primary)}.login-loading,.login-success{padding:var(--spacing-2xl);background-color:var(--bg-primary);border:3px solid var(--text-primary);text-align:center}.loading-square{width:60px;height:60px;border:3px solid var(--text-primary);margin:0 auto var(--spacing-lg);background:linear-gradient(135deg,var(--primary-red),var(--primary-blue));animation:rotate 2s linear infinite}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.login-success h2{font-size:2rem;margin-bottom:var(--spacing-md);color:var(--color-green-600);text-transform:uppercase}.user-info{padding:var(--spacing-md);background-color:var(--bg-secondary);border:2px solid var(--border-medium);margin-top:var(--spacing-md)}.user-info p{color:var(--text-primary);font-weight:600;margin:0}@media(max-width:768px){.login-box{padding:var(--spacing-xl)}.login-title{font-size:2rem}}:root{--color-red-50: #fef2f2;--color-red-100: #fee2e2;--color-red-200: #fecaca;--color-red-300: #fca5a5;--color-red-400: #f87171;--color-red-500: #ef4444;--color-red-600: #dc2626;--color-red-700: #b91c1c;--color-red-800: #991b1b;--color-red-900: #7f1d1d;--color-blue-50: #eff6ff;--color-blue-100: #dbeafe;--color-blue-200: #bfdbfe;--color-blue-300: #93c5fd;--color-blue-400: #60a5fa;--color-blue-500: #3b82f6;--color-blue-600: #2563eb;--color-blue-700: #1d4ed8;--color-blue-800: #1e40af;--color-blue-900: #1e3a8a;--color-green-50: #f0fdf4;--color-green-100: #dcfce7;--color-green-200: #bbf7d0;--color-green-300: #86efac;--color-green-400: #4ade80;--color-green-500: #22c55e;--color-green-600: #16a34a;--color-green-700: #15803d;--color-green-800: #166534;--color-green-900: #14532d;--color-yellow-50: #fefce8;--color-yellow-100: #fef9c3;--color-yellow-200: #fef08a;--color-yellow-300: #fde047;--color-yellow-400: #facc15;--color-yellow-500: #eab308;--color-yellow-600: #ca8a04;--color-yellow-700: #a16207;--color-yellow-800: #854d0e;--color-yellow-900: #713f12;--primary-red: var(--color-red-500);--primary-blue: var(--color-blue-500);--primary-green: var(--color-green-500);--primary-yellow: var(--color-yellow-500);--text-primary: #0a0a0a;--text-secondary: #404040;--text-muted: #737373;--text-inverse: #ffffff;--bg-primary: #ffffff;--bg-secondary: #fafafa;--bg-dark: #0a0a0a;--border-light: #e5e5e5;--border-medium: #d4d4d4;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--text-primary);letter-spacing:-.02em}h1{font-size:3rem}h2{font-size:2.25rem}h3{font-size:1.75rem}p{color:var(--text-secondary);margin-bottom:var(--spacing-sm)}a{text-decoration:none;transition:all .2s ease}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.section{padding:var(--spacing-2xl) 0}.section-title{font-size:2.5rem;margin-bottom:var(--spacing-xl);font-weight:800;letter-spacing:-.03em}.geometric-bg{position:relative;overflow:hidden}.geometric-bg:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;opacity:.05;background-image:repeating-linear-gradient(45deg,transparent,transparent 10px,currentColor 10px,currentColor 20px),repeating-linear-gradient(-45deg,transparent,transparent 10px,currentColor 10px,currentColor 20px);pointer-events:none}.square{aspect-ratio:1;border-radius:0}.grid-pattern{background-image:linear-gradient(currentColor 1px,transparent 1px),linear-gradient(90deg,currentColor 1px,transparent 1px);background-size:40px 40px}html{scroll-behavior:smooth}