/* PostZam — Spacing, radii, shadows, layout
   Minimal UI: generous white space, restrained shadows, no decorative effects, no gradients. */
:root {
  /* Spacing scale (4px base) */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;

  /* Corner radii — modest rounding; the logo mark is the only strongly-curved shape */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 999px;

  /* Shadows — soft, neutral, low. Never colored. */
  --shadow-sm: 0 1px 2px rgba(16, 27, 50, 0.06);
  --shadow-md: 0 2px 8px rgba(16, 27, 50, 0.08);
  --shadow-lg: 0 8px 24px rgba(16, 27, 50, 0.10);

  /* Focus ring */
  --focus-ring: 0 0 0 3px rgba(0, 39, 231, 0.30);

  /* Layout */
  --content-max: 1160px;
  --content-min: 360px;
  --header-h: 60px;

  /* Motion — quick, functional; simple ease, no bounce */
  --ease: cubic-bezier(0.4, 0, 0.2, 1); /* @kind other */
  --dur-fast: 120ms; /* @kind other */
  --dur: 180ms; /* @kind other */
}