:root{--font:-apple-system, "Segoe UI", Roboto, system-ui, sans-serif;--size-body:16px;--size-heading:22px;--size-display:40px;--color-ink:#1a1d21;--color-ink-muted:#5b6470;--color-paper:#fff;--color-surface:#f4f5f6;--color-border:#d7dbe0;--color-steel:#e8eaed;--color-steel-line:#c7ccd1;--color-nogo-hatch:#b9bfc6;--color-legal:#2c6e49;--color-illegal:#b3261e;--color-accent:#1a1d21;--color-warn-bg:#fff4e0;--color-warn-border:#e8c88a;--space-1:4px;--space-2:8px;--space-3:16px;--space-4:24px;--space-5:40px;--radius:10px;--touch-target:44px;--ease-snap:cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font);font-size:var(--size-body);color:var(--color-ink);background:var(--color-surface);-webkit-font-smoothing:antialiased;margin:0}button{font-family:inherit;font-size:inherit;color:inherit}.tabular{font-variant-numeric:tabular-nums}.big-tap-target{min-height:var(--touch-target);min-width:var(--touch-target)}@media print{body{background:var(--color-paper)}}