@import "tailwindcss";

@import "tw-animate-css";

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

:root {
  --radius: 0.625rem;
  --background: oklch(1 0 0);
  --foreground: oklch(0.141 0.005 285.823);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.141 0.005 285.823);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.141 0.005 285.823);
  --primary: oklch(0.21 0.006 285.885);
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.967 0.001 286.375);
  --secondary-foreground: oklch(0.21 0.006 285.885);
  --muted: oklch(0.967 0.001 286.375);
  --muted-foreground: oklch(0.552 0.016 285.938);
  --accent: oklch(0.967 0.001 286.375);
  --accent-foreground: oklch(0.21 0.006 285.885);
  --destructive: oklch(0.577 0.245 27.325);
  --border: oklch(0.92 0.004 286.32);
  --input: oklch(0.92 0.004 286.32);
  --ring: oklch(0.705 0.015 286.067);
  --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(0.985 0 0);
  --sidebar-foreground: oklch(0.141 0.005 285.823);
  --sidebar-primary: oklch(0.21 0.006 285.885);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.967 0.001 286.375);
  --sidebar-accent-foreground: oklch(0.21 0.006 285.885);
  --sidebar-border: oklch(0.92 0.004 286.32);
  --sidebar-ring: oklch(0.705 0.015 286.067);

  --background-20: oklch(1 0 0 / 20%);
  --background-40: oklch(1 0 0 / 40%);
  --background-60: oklch(1 0 0 / 60%);
  --background-80: oklch(1 0 0 / 80%);
  --background-95: oklch(1 0 0 / 95%);
  --background-subtle: oklch(0.98 0 0);
  --background-muted: oklch(0.97 0.002 286.375);

  --text-muted: oklch(0.552 0.016 285.938);
  --text-subtle: oklch(0.705 0.015 286.067);
  --text-soft: oklch(0.5 0.01 286);

  --border-subtle: oklch(0.95 0.003 286.32);
  --border-muted: oklch(0.92 0.004 286.32);
  --border-soft: oklch(0.88 0.005 286.32);

  --gradient-from: oklch(0.98 0.002 286.32);
  --gradient-via: oklch(1 0 0);
  --gradient-to: oklch(0.98 0.002 286.32);

  --font-mono: 'Major Mono Display';
}

.dark {
  --background: oklch(0.141 0.005 285.823);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.21 0.006 285.885);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.21 0.006 285.885);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.92 0.004 286.32);
  --primary-foreground: oklch(0.21 0.006 285.885);
  --secondary: oklch(0.274 0.006 286.033);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.274 0.006 286.033);
  --muted-foreground: oklch(0.705 0.015 286.067);
  --accent: oklch(0.274 0.006 286.033);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 15%);
  --ring: oklch(0.552 0.016 285.938);
  --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(0.21 0.006 285.885);
  --sidebar-foreground: oklch(0.985 0 0);
  --sidebar-primary: oklch(0.488 0.243 264.376);
  --sidebar-primary-foreground: oklch(0.985 0 0);
  --sidebar-accent: oklch(0.274 0.006 286.033);
  --sidebar-accent-foreground: oklch(0.985 0 0);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.552 0.016 285.938);

  --background-20: oklch(0.21 0.006 285.885 / 20%);
  --background-40: oklch(0.21 0.006 285.885 / 40%);
  --background-60: oklch(0.21 0.006 285.885 / 60%);
  --background-80: oklch(0.21 0.006 285.885 / 80%);
  --background-95: oklch(0.21 0.006 285.885 / 95%);
  --background-subtle: oklch(0.18 0.005 285.823);
  --background-muted: oklch(0.274 0.006 286.033);

  --text-muted: oklch(0.705 0.015 286.067);
  --text-subtle: oklch(0.552 0.016 285.938);
  --text-soft: oklch(0.8 0.01 286);

  --border-subtle: oklch(1 0 0 / 8%);
  --border-muted: oklch(1 0 0 / 10%);
  --border-soft: oklch(1 0 0 / 15%);

  --gradient-from: oklch(0.25 0.005 285.885);
  --gradient-via: oklch(0.21 0.006 285.885);
  --gradient-to: oklch(0.25 0.005 285.885);
}

@theme inline {
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --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-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);
  --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);
  --color-background-20: var(--background-20);
  --color-background-40: var(--background-40);
  --color-background-60: var(--background-60);
  --color-background-80: var(--background-80);
  --color-background-95: var(--background-95);
  --color-background-subtle: var(--background-subtle);
  --color-background-muted: var(--background-muted);
  --color-text-muted: var(--text-muted);
  --color-text-subtle: var(--text-subtle);
  --color-text-soft: var(--text-soft);
  --color-border-subtle: var(--border-subtle);
  --color-border-muted: var(--border-muted);
  --color-border-soft: var(--border-soft);
  --color-gradient-from: var(--gradient-from);
  --color-gradient-via: var(--gradient-via);
  --color-gradient-to: var(--gradient-to);
  --font-mono: 'Major Mono Display', monospace;
  --font-sans: 'Karla', system-ui, -apple-system, 'Segoe UI', Inter, Roboto, Arial, sans-serif;
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
    font-family: "Karla", system-ui, -apple-system, "Segoe UI", Inter, Roboto, Arial, sans-serif;
    font-optical-sizing: auto;
  }
}

/* Global utility - useful across your app */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Performance optimization for collapsible elements */
[data-state="open"] {
    will-change: height;
}

/* Smooth focus transitions - good globally */
.peer:focus-visible ~ * {
    transition: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes nudge {
    0%, 100% {
        transform: translateY(0) scale(1) rotate(0deg);
    }
    2% {
        transform: translateY(-2px) scale(1.1) rotate(-1deg);
    }
    4% {
        transform: translateY(0) scale(1) rotate(1deg);
    }
    6% {
        transform: translateY(-2px) scale(1.1) rotate(0deg);
    }
    8% {
        transform: translateY(0) scale(1) rotate(0deg);
    }
}

.animate-nudge {
    animation: nudge 10s ease-in-out infinite;
}

.barlow {
    font-family: "Barlow", system-ui, Inter, Roboto, "Segoe UI", Arial, sans-serif;
}

* {
    scrollbar-width: thin;
    scrollbar-color: hsl(0 0% 70% / 0.4) transparent;
}

.dark * {
    scrollbar-color: hsl(0 0% 40% / 0.5) transparent;
}

/* ---- Webkit / Blink ---- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: hsl(0 0% 70% / 0);
    border-radius: 3px;
    transition: background 0.2s ease;
}

/* Show thumb when container is hovered or actively scrolling */
:hover > ::-webkit-scrollbar-thumb,
::-webkit-scrollbar-thumb:hover,
*:hover::-webkit-scrollbar-thumb {
    background: hsl(0 0% 70% / 0.4);
}

::-webkit-scrollbar-thumb:hover {
    background: hsl(0 0% 50% / 0.6);
}

::-webkit-scrollbar-thumb:active {
    background: hsl(0 0% 40% / 0.8);
}

::-webkit-scrollbar-corner {
    background: transparent;
}

/* Dark mode */
.dark ::-webkit-scrollbar-thumb {
    background: hsl(0 0% 40% / 0);
}

.dark :hover > ::-webkit-scrollbar-thumb,
.dark ::-webkit-scrollbar-thumb:hover,
.dark *:hover::-webkit-scrollbar-thumb {
    background: hsl(0 0% 40% / 0.5);
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: hsl(0 0% 55% / 0.6);
}

.dark ::-webkit-scrollbar-thumb:active {
    background: hsl(0 0% 65% / 0.7);
}

/* ---- Behavior ---- */
* {
    scroll-behavior: smooth;
    scrollbar-gutter: stable;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    overscroll-behavior-y: none;
}