.theme-matrix {
  /* Logo colors */
  --logo-ink: #cfffc4;
  --logo-accent: #cfffc4;

  /* App colors */
  --background: oklch(0.08 0.03 140); /* deep black-green */
  --foreground: oklch(0.9 0.2 140); /* bright green text */
  --card: oklch(0.1 0.03 140);
  --card-foreground: oklch(0.9 0.2 140);
  --popover: oklch(0.12 0.03 140);
  --popover-foreground: oklch(0.9 0.2 140);
  --primary: oklch(0.8 0.28 140); /* glowing green */
  --primary-foreground: oklch(0.08 0.02 140);
  --secondary: oklch(0.15 0.04 140);
  --secondary-foreground: oklch(0.85 0.15 140);
  --muted: oklch(0.15 0.04 140);
  --muted-foreground: oklch(0.6 0.1 140);
  --accent: oklch(0.65 0.25 140);
  --accent-foreground: oklch(0.08 0.02 140);
  --destructive: oklch(0.55 0.25 25);
  --border: oklch(21.45% 0.0672 138.713);
  --input: oklch(0.15 0.03 140);
  --ring: var(--primary);
  --chart-1: oklch(0.8 0.28 140);
  --chart-2: oklch(0.7 0.26 160);
  --chart-3: oklch(0.6 0.22 120);
  --chart-4: oklch(0.85 0.3 140);
  --chart-5: oklch(0.45 0.18 140);
  --sidebar: oklch(0.07 0.02 140);
  --sidebar-foreground: oklch(0.9 0.2 140);
  --sidebar-primary: oklch(0.8 0.28 140);
  --sidebar-primary-foreground: oklch(0.08 0.02 140);
  --sidebar-accent: oklch(0.15 0.04 140);
  --sidebar-accent-foreground: oklch(0.85 0.15 140);
  --sidebar-border: oklch(0.18 0.04 140);
  --sidebar-ring: var(--primary);

  /* Custom colors */
  --positive: oklch(0.15 0.04 140);
  --positive-foreground: oklch(0.8 0.28 140);
  --warning: oklch(0.12 0.03 95);
  --warning-foreground: oklch(0.85 0.25 95);
}