:root{--max-width:80rem;--nav-height:4.5rem;--icon-size:50px;--footer-height:60px;--profile-section-height:200px;--bottom-section-height:calc(var(--footer-height) + var(--profile-section-height));--blur:12px;--scale-hover:1.1;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:2.5rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem}@media (max-width:768px){:root{--spacing-sm:0.25rem;--spacing-md:0.75rem;--spacing-lg:1rem;--spacing-xl:1.5rem;--spacing-2xl:2rem;--font-size-base:0.875rem;--font-size-lg:1rem;--font-size-xl:1.125rem;--font-size-2xl:1.25rem;--font-size-3xl:1.5rem;--font-size-4xl:1.875rem}}:root{--transition-base:all 0.3s ease}:root[data-theme=light]{--background:#ffffff;--foreground:#000000;--accent:#0070f3;--color-bg:#ffffff;--color-text:#000000;--color-text-secondary:#555555;--color-hover:#f3f4f6;--color-border:rgba(229,231,235,0.8);--background-pattern:radial-gradient(rgba(0,0,0,0.5) 1px,transparent 0);--pattern-opacity:0.35}:root[data-theme=dark]{--background:#1a1a1a;--foreground:#ffffff;--accent:#0070f3;--color-bg:#1a1a1a;--color-text:#ffffff;--color-text-secondary:#bbbbbb;--color-hover:#1f2937;--color-border:rgba(31,41,55,0.8);--background-pattern:radial-gradient(rgba(255,255,255,0.5) 1px,transparent 0);--pattern-opacity:0.25}body{color:var(--foreground);transition:var(--transition-base);font-family:Geist,sans-serif;margin:0;padding:0}#background-wrapper{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-9999;pointer-events:none}#background-wrapper:before{z-index:-999;background-color:var(--background)}#background-wrapper:after,#background-wrapper:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%}#background-wrapper:after{z-index:-998;opacity:var(--pattern-opacity);background-image:var(--background-pattern);background-size:16px 16px;background-position:-8px -8px}