:root {
  --background: hsl(0, 0%, 97%);
  --foreground: hsl(20, 14.3%, 4.1%);
  --muted: hsl(60, 4.8%, 95.9%);
  --muted-foreground: hsl(25, 5.3%, 44.7%);
  --popover: hsl(0, 0%, 100%);
  --popover-foreground: hsl(20, 14.3%, 4.1%);
  --card: hsl(0, 0%, 100%);
  --card-foreground: hsl(20, 14.3%, 4.1%);
  --border: hsl(214, 32%, 91%);
  --input: hsl(214, 32%, 91%);
  --primary: hsl(0, 0%, 0%);
  --primary-foreground: hsl(0, 0%, 100%);
  --secondary: hsl(60, 4.8%, 95.9%);
  --secondary-foreground: hsl(24, 9.8%, 10%);
  --accent: hsl(60, 4.8%, 95.9%);
  --accent-foreground: hsl(24, 9.8%, 10%);
  --destructive: hsl(0, 84.2%, 60.2%);
  --destructive-foreground: hsl(60, 9.1%, 97.8%);
  --ring: hsl(0, 0%, 0%);
  --radius: 0.75rem;
  --sidebar-background: hsl(0, 0%, 100%);
  --sidebar-foreground: hsl(20, 14.3%, 4.1%);
  --sidebar-primary: hsl(0, 0%, 0%);
  --sidebar-primary-foreground: hsl(0, 0%, 100%);
  --sidebar-accent: hsl(60, 4.8%, 95.9%);
  --sidebar-accent-foreground: hsl(24, 9.8%, 10%);
  --sidebar-border: hsl(214, 32%, 91%);
  --sidebar-ring: hsl(0, 0%, 0%);

  /* Theme configurator variables */
  --theme-primary: var(--primary);
  --theme-primary-foreground: var(--primary-foreground);
  --theme-secondary: var(--secondary);
  --theme-secondary-foreground: var(--secondary-foreground);
  --theme-radius: var(--radius);
  --theme-font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --theme-font-size-base: 14px;
  --theme-font-weight-normal: 400;
  --theme-font-weight-medium: 500;
  --theme-font-weight-semibold: 600;
  --theme-font-weight-bold: 700;
}

.dark {
  --background: hsl(240, 10%, 3.9%);
  --foreground: hsl(0, 0%, 98%);
  --muted: hsl(240, 3.7%, 15.9%);
  --muted-foreground: hsl(240, 5%, 64.9%);
  --popover: hsl(240, 10%, 3.9%);
  --popover-foreground: hsl(0, 0%, 98%);
  --card: hsl(240, 10%, 3.9%);
  --card-foreground: hsl(0, 0%, 98%);
  --border: hsl(240, 3.7%, 15.9%);
  --input: hsl(240, 3.7%, 15.9%);
  --primary: hsl(0, 0%, 100%);
  --primary-foreground: hsl(0, 0%, 0%);
  --secondary: hsl(240, 3.7%, 15.9%);
  --secondary-foreground: hsl(0, 0%, 98%);
  --accent: hsl(240, 3.7%, 15.9%);
  --accent-foreground: hsl(0, 0%, 98%);
  --destructive: hsl(0, 62.8%, 30.6%);
  --destructive-foreground: hsl(0, 0%, 98%);
  --ring: hsl(0, 0%, 100%);
  --radius: 0.5rem;
  --sidebar-background: hsl(240, 10%, 3.9%);
  --sidebar-foreground: hsl(0, 0%, 98%);
  --sidebar-primary: hsl(0, 0%, 100%);
  --sidebar-primary-foreground: hsl(0, 0%, 0%);
  --sidebar-accent: hsl(240, 3.7%, 15.9%);
  --sidebar-accent-foreground: hsl(0, 0%, 98%);
  --sidebar-border: hsl(240, 3.7%, 15.9%);
  --sidebar-ring: hsl(0, 0%, 100%);

  /* Theme configurator variables for dark mode */
  --theme-primary: var(--primary);
  --theme-primary-foreground: var(--primary-foreground);
  --theme-secondary: var(--secondary);
  --theme-secondary-foreground: var(--secondary-foreground);
}

@layer base {
  * {
    @apply border-border;
  }

  body {
    @apply font-sans antialiased bg-background text-foreground;
  }
}

/* Grain texture overlay */
.grain-texture {
  position: relative;
}

/* 
Texture Background - You can modify these values:
- opacity: Overall texture visibility (0.14)
- mix-blend-mode: How texture blends with background (overlay)
- background-size: Size of the texture pattern (cover for full coverage)
- background-position: Position of the texture (center)
*/

.grain-texture::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.08;
  z-index: 1;
  background: url("/images/texture-background.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* Custom scrollbar styles */
.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
  background: hsl(var(--muted));
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: hsl(var(--muted-foreground));
  border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--foreground));
}