:root{--color-surface:oklch(98% 0.003 240);--color-surface-raised:oklch(100% 0 0);--color-border:oklch(88% 0.01 240);--color-text:oklch(22% 0.02 240);--color-text-muted:oklch(45% 0.02 240);--color-accent:oklch(42% 0.09 235);--color-accent-hover:oklch(35% 0.09 235);--color-danger:oklch(52% 0.19 25);--font-sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--text-sm:clamp(0.8rem,0.77rem + 0.15vw,0.875rem);--text-base:clamp(0.95rem,0.9rem + 0.2vw,1rem);--text-lg:clamp(1.1rem,1rem + 0.4vw,1.25rem);--text-xl:clamp(1.4rem,1.2rem + 0.8vw,1.75rem);--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--radius-sm:0.25rem;--radius-md:0.5rem;--shadow-card:0 1px 2px oklch(0% 0 0/0.06),0 1px 3px oklch(0% 0 0/0.08);--duration-fast:120ms;--duration-normal:200ms;--ease-standard:cubic-bezier(0.2,0,0,1);--text-xs:clamp(0.72rem,0.7rem + 0.1vw,0.78rem);--text-2xl:clamp(1.8rem,1.5rem + 1.2vw,2.4rem);--leading-tight:1.15;--leading-body:1.5;--font-mono:ui-monospace,SFMono-Regular,Menlo,monospace;--numeric-tabular:tabular-nums;--rule-hairline:1px solid var(--color-border);--tone-positive-fg:oklch(42% 0.13 150);--tone-positive-bg:oklch(96% 0.03 150);--tone-warning-fg:oklch(48% 0.12 75);--tone-warning-bg:oklch(96% 0.05 85);--tone-danger-fg:oklch(52% 0.19 25);--tone-danger-bg:oklch(96% 0.04 25);--tone-info-fg:oklch(42% 0.09 235);--tone-info-bg:oklch(96% 0.02 235);--tone-neutral-fg:oklch(45% 0.02 240);--tone-neutral-bg:oklch(95% 0.005 240);--tone-muted-fg:oklch(52% 0.01 240);--tone-muted-bg:oklch(97% 0.003 240)}*,:after,:before{box-sizing:border-box}body{margin:0;min-height:100dvh;background:var(--color-surface);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);line-height:1.5}a{color:var(--color-accent)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}