/* Design scales: type, spacing, radius, sizing, motion, layering.
   Colours and shadows are theme-dependent and live in themes.css only. */

:root {
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --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;
  --leading-body: 1.5;
  --leading-heading: 1.25;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-pill: 999px;

  --touch-target: 44px;
  --record-button: 88px;
  --content-max: 1200px;
  --sidebar-width: 240px;
  --sidebar-collapsed: 72px;
  --topbar-height: 60px;
  --bottombar-height: 64px;

  --focus-ring-width: 2px;
  --focus-ring-offset: 2px;

  --duration-fast: 150ms;
  --duration-base: 200ms;
  --ease-out: cubic-bezier(0.2, 0, 0, 1);

  --z-sticky: 10;
  --z-overlay: 50;
  --z-toast: 60;
}