:root{--font-sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Segoe UI",system-ui,sans-serif;--font-heading:var(--font-sans);--font-body:var(--font-sans);--radius-sm:0.625rem;--radius-md:0.875rem;--radius-lg:1.125rem;--radius-xl:1.375rem;--radius-2xl:1.75rem;--radius-pill:624.9375rem;--motion-duration-fast:500ms;--motion-duration-base:500ms;--motion-duration-slow:500ms;--motion-duration-content:750ms;--motion-ease-out-expo:cubic-bezier(0.16,1,0.3,1);--motion-ease-spring:cubic-bezier(0.34,1.56,0.64,1);--shadow-xs:0 1px 2px hsl(220 14% 4%/0.04);--shadow-sm:0 2px 8px hsl(220 14% 4%/0.06);--shadow-md:0 8px 24px hsl(220 14% 4%/0.08);--shadow-lg:0 16px 48px hsl(220 14% 4%/0.1);--background:0 0% 100%;--foreground:220 16% 12%;--surface:240 6% 96%;--surface-elevated:240 5% 93%;--card:0 0% 100%;--card-foreground:220 16% 12%;--muted:240 5% 91%;--muted-foreground:220 10% 40%;--border:240 6% 86%;--input:240 6% 86%;--ring:217 91% 52%;--accent:217 91% 52%;--accent-foreground:210 20% 98%;--accent-cyan:187 78% 48%;--accent-orange:24 95% 52%;--accent-purple:262 83% 62%;--destructive:0 72% 48%;--destructive-foreground:0 0% 100%}.dark{--background:220 14% 6%;--foreground:210 20% 98%;--surface:220 12% 10%;--surface-elevated:220 11% 13%;--card:220 12% 10%;--card-foreground:210 20% 96%;--muted:220 10% 16%;--muted-foreground:215 14% 62%;--border:220 10% 18%;--input:220 10% 20%;--ring:217 91% 58%;--accent:217 91% 58%;--accent-foreground:220 14% 6%;--accent-cyan:187 85% 55%;--accent-orange:24 95% 56%;--accent-purple:262 83% 66%;--destructive:0 62% 48%;--destructive-foreground:210 20% 98%;--shadow-xs:0 1px 2px hsl(0 0% 0%/0.25);--shadow-sm:0 2px 12px hsl(0 0% 0%/0.35);--shadow-md:0 8px 28px hsl(0 0% 0%/0.45);--shadow-lg:0 20px 50px hsl(0 0% 0%/0.55)}