:root[data-theme="bauhaus"] {
  --color-bg:              #f5f5f4;
  --color-surface:         #ffffff;
  --color-surface-alt:     #e7e5e4;
  --color-border:          #000000;
  --color-primary:         #dc2626;
  --color-primary-hover:   #b91c1c;
  --color-primary-glow:    rgba(220, 38, 38, 0.2);
  --color-text:            #000000;
  --color-text-muted:      #1f2937;
  --color-text-on-primary: #ffffff;
  --color-accent:          #facc15;
  --font-heading:          'Helvetica Neue', Arial, sans-serif;
  --font-body:             'Helvetica Neue', Arial, sans-serif;
  --radius-sm:             0px;
  --radius-md:             0px;
  --radius-lg:             0px;
  --radius-full:           9999px;
  --transition:            all 0.3s ease;
  --shadow-sm:             4px 4px 0px #000000;
  --shadow-md:             8px 8px 0px #000000;
  --shadow-lg:             12px 12px 0px #000000;
  --shadow-neu-out:        none;
  --shadow-neu-in:         none;
}