:root {
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --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: 2rem;

  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* Light Glassmorphism */
  --bg-glass: rgba(255, 255, 255, 0.75);
  --border-glass: rgba(255, 255, 255, 0.6);
  --border-glass-dark: rgba(0, 0, 0, 0.08); /* Subtle dividers */
  --glass-blur: blur(16px);

  /* Dark text for light background */
  --text-primary: #0f172a;   /* Deep slate */
  --text-secondary: #334155; /* Medium slate */
  --text-muted: #64748b;     /* Light slate */

  /* Accents */
  --accent-primary: #2563eb; /* Strong blue */
  --accent-primary-hover: #1d4ed8;
  --accent-glow: rgba(37, 99, 235, 0.1);

  /* Layout Dimensions */
  --sidebar-width: 280px;
  --radius-md: 12px;
  --radius-lg: 20px;
}