:root {
  --color-primary:       #7559B8;
  --color-primary-light: #9B7FD4;
  --color-primary-dark:  #5B3FA0;
  --color-accent:        #5A83D9;
  --color-accent-hover:  #3D6AC7;
  --color-bg:            #FAF9FC;
  --color-surface:       #FFFFFF;
  --color-surface-alt:   #F2F0F7;
  --color-border:        #E2DEEF;
  --color-text-primary:  #1A1626;
  --color-text-secondary:#6B5F8A;
  --color-text-muted:    #9E96B5;
  --color-success:       #3DAA6E;
  --color-warning:       #D9912A;
  --color-danger:        #D94F4F;

  --font-headline: 'Literata', Georgia, serif;
  --font-body:     'Inter', system-ui, sans-serif;
  --font-mono:     'JetBrains Mono', 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;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;

  --space-1: 0.25rem;  --space-2: 0.5rem;   --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem;  --space-6: 1.5rem;   --space-8: 2rem;
  --space-12: 3rem;    --space-16: 4rem;    --space-24: 6rem;

  --radius-sm: 4px;   --radius-md: 8px;
  --radius-lg: 16px;  --radius-xl: 24px;  --radius-pill: 9999px;

  --shadow-sm: 0 1px 3px rgba(117,89,184,0.08);
  --shadow-md: 0 4px 16px rgba(117,89,184,0.12);
  --shadow-lg: 0 8px 32px rgba(117,89,184,0.18);
  --shadow-xl: 0 16px 48px rgba(117,89,184,0.22);

  --transition-fast:    120ms ease;
  --transition-base:    220ms ease;
  --transition-slow:    350ms ease;
  --transition-elastic: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);

  --container-max: 1280px;
  --sidebar-width: 260px;
  --nav-height:    64px;
}