/* EOS Laboratories — Spacing, radius, shadow, and layout tokens */

:root {
  /* 4px base spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  /* Corner radii — clean/scientific, restrained rounding (never pill-shaped cards) */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-pill: 999px; /* chips/badges/buttons only, never cards or photo frames */

  /* Shadows — soft, low-contrast, single light source from above (lab photography look) */
  --shadow-sm: 0 1px 2px rgba(20, 30, 45, 0.06);
  --shadow-md: 0 4px 16px rgba(20, 30, 45, 0.08);
  --shadow-lg: 0 12px 32px rgba(20, 30, 45, 0.12);

  /* Borders */
  --border-hairline: 1px solid var(--color-border-default, #DDE3E9);
  --border-accent: 2px solid var(--color-border-accent, #F68634);

  /* Layout */
  --content-max-width: 1200px;
  --grid-gap: var(--space-5);
}