@import "tailwindcss" source(none);
@source "../src";
@import "tw-animate-css";

@custom-variant dark (&:is(.dark *));

/*
 * Design system definition.
 *
 * The @theme inline block maps CSS custom properties to Tailwind utility
 * classes (e.g. --color-primary -> bg-primary, text-primary).
 *
 * The :root and .dark blocks define the actual color values using oklch.
 * All colors MUST use oklch format.
 *
 * To add a new semantic color:
 * 1. Add the variable to :root (light value) and .dark (dark value)
 * 2. Register it in @theme inline as --color-<name>: var(--<name>)
 */

@theme inline {
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --radius-2xl: calc(var(--radius) + 8px);
  --radius-3xl: calc(var(--radius) + 12px);
  --radius-4xl: calc(var(--radius) + 16px);
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-destructive: var(--destructive);
  --color-destructive-foreground: var(--destructive-foreground);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);
  --color-ring-offset-background: var(--background);
  --color-chart-1: var(--chart-1);
  --color-chart-2: var(--chart-2);
  --color-chart-3: var(--chart-3);
  --color-chart-4: var(--chart-4);
  --color-chart-5: var(--chart-5);
  --color-sidebar: var(--sidebar);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-ring: var(--sidebar-ring);
}

:root {
  --radius: 0.625rem;
  /* Pure black premium dark theme */
  --background: oklch(0 0 0);
  --foreground: oklch(0.98 0 0);
  --card: oklch(0.08 0.005 270);
  --card-foreground: oklch(0.98 0 0);
  --popover: oklch(0.08 0.005 270);
  --popover-foreground: oklch(0.98 0 0);
  --primary: oklch(0.65 0.22 255);
  --primary-foreground: oklch(0.98 0 0);
  --primary-glow: oklch(0.75 0.18 250);
  --secondary: oklch(0.18 0.01 270);
  --secondary-foreground: oklch(0.98 0 0);
  --muted: oklch(0.15 0.005 270);
  --muted-foreground: oklch(0.65 0.01 270);
  --accent: oklch(0.65 0.22 255);
  --accent-foreground: oklch(0.98 0 0);
  --destructive: oklch(0.62 0.24 25);
  --destructive-foreground: oklch(0.98 0 0);
  --success: oklch(0.72 0.18 155);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 8%);
  --ring: oklch(0.65 0.22 255);

  /* Glass + glow tokens */
  --glass-bg: oklch(0.12 0.01 270 / 0.5);
  --glass-border: oklch(1 0 0 / 0.12);
  --glow-blue: 0 0 60px oklch(0.65 0.22 255 / 0.45);
  --glow-soft: 0 0 80px oklch(1 0 0 / 0.06);
  --gradient-hero: radial-gradient(ellipse at top, oklch(0.25 0.15 260 / 0.35), transparent 60%);
  --gradient-primary: linear-gradient(135deg, oklch(0.65 0.22 255), oklch(0.75 0.18 230));
  --shadow-elegant: 0 20px 60px -20px oklch(0.65 0.22 255 / 0.4);

  --chart-1: oklch(0.646 0.222 41.116);
  --chart-2: oklch(0.6 0.118 184.704);
  --chart-3: oklch(0.398 0.07 227.392);
  --chart-4: oklch(0.828 0.189 84.429);
  --chart-5: oklch(0.769 0.188 70.08);
  --sidebar: oklch(0.08 0.005 270);
  --sidebar-foreground: oklch(0.98 0 0);
  --sidebar-primary: oklch(0.65 0.22 255);
  --sidebar-primary-foreground: oklch(0.98 0 0);
  --sidebar-accent: oklch(0.15 0.005 270);
  --sidebar-accent-foreground: oklch(0.98 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.65 0.22 255);
}

.dark {
  --background: oklch(0.129 0.042 264.695);
  --foreground: oklch(0.984 0.003 247.858);
  --card: oklch(0.208 0.042 265.755);
  --card-foreground: oklch(0.984 0.003 247.858);
  --popover: oklch(0.208 0.042 265.755);
  --popover-foreground: oklch(0.984 0.003 247.858);
  --primary: oklch(0.929 0.013 255.508);
  --primary-foreground: oklch(0.208 0.042 265.755);
  --secondary: oklch(0.279 0.041 260.031);
  --secondary-foreground: oklch(0.984 0.003 247.858);
  --muted: oklch(0.279 0.041 260.031);
  --muted-foreground: oklch(0.704 0.04 256.788);
  --accent: oklch(0.279 0.041 260.031);
  --accent-foreground: oklch(0.984 0.003 247.858);
  --destructive: oklch(0.704 0.191 22.216);
  --destructive-foreground: oklch(0.984 0.003 247.858);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.551 0.027 264.364);
  --chart-1: oklch(0.488 0.243 264.376);
  --chart-2: oklch(0.696 0.17 162.48);
  --chart-3: oklch(0.769 0.188 70.08);
  --chart-4: oklch(0.627 0.265 303.9);
  --chart-5: oklch(0.645 0.246 16.439);
  --sidebar: oklch(0.208 0.042 265.755);
  --sidebar-foreground: oklch(0.984 0.003 247.858);
  --sidebar-primary: oklch(0.488 0.243 264.376);
  --sidebar-primary-foreground: oklch(0.984 0.003 247.858);
  --sidebar-accent: oklch(0.279 0.041 260.031);
  --sidebar-accent-foreground: oklch(0.984 0.003 247.858);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.551 0.027 264.364);
}

@layer base {
  * {
    border-color: var(--color-border);
  }

  body {
    background-color: var(--color-background);
    color: var(--color-foreground);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  html {
    background-color: #000000;
  }
}

@theme inline {
  --color-primary-glow: var(--primary-glow);
  --color-success: var(--success);
}

/* Premium utilities */
@utility glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glow-soft), inset 0 1px 0 oklch(1 0 0 / 0.06);
}

@utility glow-blue {
  box-shadow: var(--glow-blue);
}

@utility text-gradient {
  background: linear-gradient(135deg, oklch(1 0 0), oklch(0.75 0.18 250));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(5deg); }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 40px oklch(0.65 0.22 255 / 0.4); }
  50% { box-shadow: 0 0 80px oklch(0.65 0.22 255 / 0.7); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.animate-float { animation: float 6s ease-in-out infinite; }
.animate-pulse-glow { animation: pulse-glow 3s ease-in-out infinite; }

/* Noise / grain background */
.bg-grain::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.04;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
