:root{--color-primary-dark:#007AB8;--color-primary:#0096DF;--color-primary-light:#E0F2FE;--color-secondary-dark:#19191B;--color-secondary:#3A3A3F;--color-secondary-light:#F0F0F2;--color-accent-dark:#D97706;--color-accent:#F59E0B;--color-accent-light:#FEF3C7;--color-white:#FFFFFF;--color-gray-50:#F8F8FA;--color-gray-200:#E0E0E5;--color-gray-400:#8E8E99;--color-gray-700:#2C2C30;--color-gray-900:#000000;--color-success:#16A34A;--color-warning:#EAB308;--color-error:#DC2626;--color-info:#2563EB;--bg-primary:var(--color-white);--bg-secondary:var(--color-gray-50);--bg-tertiary:var(--color-secondary-light);--bg-dark:var(--color-secondary-dark);--bg-darker:var(--color-gray-900);--text-primary:var(--color-gray-900);--text-secondary:var(--color-secondary);--text-tertiary:var(--color-gray-400);--text-inverse:var(--color-white);--border-color:var(--color-gray-200);--border-color-dark:var(--color-gray-400);--font-primary:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;--font-mono:'SF Mono','Monaco','Inconsolata','Fira Code',monospace;--font-regular:400;--font-medium:500;--font-semibold:600;--font-bold:700;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--text-5xl:3rem;--text-6xl:3.75rem;--text-7xl:4.5rem;--leading-tight:1.2;--leading-snug:1.375;--leading-normal:1.6;--leading-relaxed:1.75;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px;--radius-full:9999px;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-base:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--shadow-md:0 6px 12px -2px rgba(0,0,0,0.12),0 3px 6px -1px rgba(0,0,0,0.08);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 10px 10px -5px rgba(0,0,0,0.04);--shadow-2xl:0 25px 50px -12px rgba(0,0,0,0.25);--transition-fast:150ms;--transition-base:250ms;--transition-slow:350ms;--ease-in-out:cubic-bezier(0.4,0,0.2,1);--ease-out:cubic-bezier(0,0,0.2,1);--ease-smooth:cubic-bezier(0.65,0,0.35,1);--header-height:72px;--topbar-height:40px;--container-max:1280px;--container-wide:1440px;--container-padding:var(--space-6);--z-dropdown:100;--z-sticky:200;--z-fixed:300;--z-overlay:400;--z-modal:500;--z-toast:600}