@import "tailwindcss";

@plugin "tailwindcss-animate";

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

@theme {
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";

  --radius-lg: var(--radius);
  --radius-md: calc(var(--radius) - 2px);
  --radius-sm: calc(var(--radius) - 4px);

  --color-background: hsl(var(--background));
  --color-foreground: hsl(var(--foreground));

  --color-card: hsl(var(--card));
  --color-card-foreground: hsl(var(--card-foreground));

  --color-popover: hsl(var(--popover));
  --color-popover-foreground: hsl(var(--popover-foreground));

  --color-primary: hsl(var(--primary));
  --color-primary-foreground: hsl(var(--primary-foreground));

  --color-secondary: hsl(var(--secondary));
  --color-secondary-foreground: hsl(var(--secondary-foreground));

  --color-muted: hsl(var(--muted));
  --color-muted-foreground: hsl(var(--muted-foreground));

  --color-accent: hsl(var(--accent));
  --color-accent-foreground: hsl(var(--accent-foreground));

  --color-destructive: hsl(var(--destructive));
  --color-destructive-foreground: hsl(var(--destructive-foreground));

  --color-border: hsl(var(--border));
  --color-input: hsl(var(--input));
  --color-ring: hsl(var(--ring));

  --color-chart-1: hsl(var(--chart-1));
  --color-chart-2: hsl(var(--chart-2));
  --color-chart-3: hsl(var(--chart-3));
  --color-chart-4: hsl(var(--chart-4));
  --color-chart-5: hsl(var(--chart-5));
}

@layer base {
  :root {
    --background: 210 40% 98%;
    --foreground: 222.2 47.4% 11.2%;

    --card: 0 0% 100%;
    --card-foreground: 222.2 47.4% 11.2%;

    --popover: 0 0% 100%;
    --popover-foreground: 222.2 47.4% 11.2%;

    --primary: 221.2 83.2% 53.3%;
    --primary-foreground: 210 40% 98%;

    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222.2 47.4% 11.2%;

    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;

    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;

    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;

    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 221.2 83.2% 53.3%;

    --radius: 1rem;

    --chart-1: 221 83% 53%;
    --chart-2: 173 58% 39%;
    --chart-3: 197 37% 24%;
    --chart-4: 43 74% 66%;
    --chart-5: 27 87% 67%;
  }

  .dark {
    --background: 222.2 84% 4.9%;
    --foreground: 210 40% 98%;
    --card: 222.2 84% 4.9%;
    --card-foreground: 210 40% 98%;
    --popover: 222.2 84% 4.9%;
    --popover-foreground: 210 40% 98%;
    --primary: 217.2 91.2% 59.8%;
    --primary-foreground: 222.2 47.4% 11.2%;
    --secondary: 217.2 32.6% 17.5%;
    --secondary-foreground: 210 40% 98%;
    --muted: 217.2 32.6% 17.5%;
    --muted-foreground: 215 20.2% 65.1%;
    --accent: 217.2 32.6% 17.5%;
    --accent-foreground: 210 40% 98%;
    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 210 40% 98%;
    --border: 217.2 32.6% 17.5%;
    --input: 217.2 32.6% 17.5%;
    --ring: 224.3 76.3% 48%;
  }
}

@layer base {
  * {
    @apply border-border;
  }
  body {
    @apply bg-background text-foreground font-sans antialiased;
    background-image: 
      radial-gradient(circle at top right, rgba(59, 130, 246, 0.08) 0%, transparent 40%),
      radial-gradient(circle at bottom left, rgba(16, 185, 129, 0.05) 0%, transparent 40%),
      linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.4));
    background-attachment: fixed;
  }
}

@layer utilities {
  .glass-card {
    @apply bg-white/70 backdrop-blur-xl border border-white/20 shadow-xl shadow-primary/5;
  }
  
  .glass-card-dark {
    @apply bg-slate-950/40 backdrop-blur-xl border border-slate-800/50 shadow-2xl;
  }

  .text-gradient {
    @apply bg-clip-text text-transparent bg-gradient-to-r from-primary to-blue-600;
  }

  .tech-grid {
    background-size: 40px 40px;
    background-image: 
      linear-gradient(to right, rgba(0, 0, 0, 0.02) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
  }
}

/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type=number] {
  -moz-appearance: textfield;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  @apply bg-transparent;
}
::-webkit-scrollbar-thumb {
  @apply bg-slate-200 rounded-full hover:bg-slate-300 transition-colors;
}