:root{--foreground-rgb:0,0,0;--background-start-rgb:245,247,250;--background-end-rgb:255,255,255;--background:0 0% 100%;--foreground:222.2 84% 4.9%;--card:0 0% 100%;--card-foreground:222.2 84% 4.9%;--popover:0 0% 100%;--popover-foreground:222.2 84% 4.9%;--primary:221.2 83.2% 53.3%;--primary-foreground:210 40% 98%;--secondary:210 40% 96.1%;--secondary-foreground:222.2 47.4% 11.2%;--muted:210 40% 96.1%;--muted-foreground:215.4 16.3% 46.9%;--accent:210 40% 96.1%;--accent-foreground:222.2 47.4% 11.2%;--destructive:0 84.2% 60.2%;--destructive-foreground:210 40% 98%;--border:214.3 31.8% 91.4%;--input:214.3 31.8% 91.4%;--ring:221.2 83.2% 53.3%;--gray-750:45 55 72;--font-sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--font-heading:var(--font-sans);--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--font-size-h1-mobile:1.5rem;--font-size-h2-mobile:1.25rem;--font-size-input-mobile:16px;--space-4:1rem;--space-3:0.75rem;--space-8:2rem;--space-72:18rem;--space-84:21rem;--space-96:24rem;--container-padding-default:var(--space-3);--container-padding-sm:var(--space-8);--touch-target-min:44px;--radius:0.5rem;--shadow-sm:0 1px 2px 0 rgb(15 23 42/0.06);--shadow-md:0 4px 10px -2px rgb(15 23 42/0.08),0 2px 4px -2px rgb(15 23 42/0.06);--shadow-lg:0 12px 24px -8px rgb(15 23 42/0.12),0 8px 12px -8px rgb(15 23 42/0.08);--shadow-focus:0 0 0 3px hsl(var(--ring)/0.22);--surface-contrast-rgb:25 25 25;--text-gray-900-override:220 26% 14%;--text-gray-800-override:210 24% 22%;--text-gray-700-override:214 20% 35%}.dark{--foreground-rgb:255,255,255;--background-start-rgb:10,10,10;--background-end-rgb:10,10,10;--background:0 0% 4%;--foreground:0 0% 98%;--card:0 0% 10%;--card-foreground:0 0% 98%;--popover:0 0% 10%;--popover-foreground:0 0% 98%;--primary:221 83% 60%;--primary-foreground:0 0% 98%;--secondary:0 0% 14%;--secondary-foreground:0 0% 98%;--muted:0 0% 14%;--muted-foreground:0 0% 60%;--accent:221 83% 60%;--accent-foreground:0 0% 98%;--destructive:0 63% 31%;--destructive-foreground:0 0% 98%;--border:0 0% 20%;--input:0 0% 20%;--ring:221 83% 60%;--shadow-sm:0 1px 2px 0 rgb(0 0 0/0.24);--shadow-md:0 6px 14px -4px rgb(0 0 0/0.34),0 3px 6px -4px rgb(0 0 0/0.24);--shadow-lg:0 18px 32px -14px rgb(0 0 0/0.42),0 10px 18px -12px rgb(0 0 0/0.28);--shadow-focus:0 0 0 3px hsl(var(--ring)/0.28);--surface-contrast-rgb:255 255 255;--text-gray-900-override:210 40% 98%;--text-gray-800-override:214 32% 91%;--text-gray-700-override:213 27% 84%}