@import 'tailwindcss';
@import 'tw-animate-css';

/* Tailwind v4 dark mode driven by a `.dark` class (set by next-themes). */
@custom-variant dark (&:is(.dark *));

/*
 * Map the shadcn HSL design tokens (defined in :root / .dark below) to Tailwind
 * v4 theme colors so utilities like bg-background, text-muted-foreground,
 * border-border, bg-primary and the brand-* ramp keep working.
 *
 * Rebrand: the primary accent is now a warm modern orange (#EA580C,
 * hsl(21 90% 48%)) and the brand-* ramp is the matching orange scale.
 */
@theme inline {
  --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(--brand-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-brand-foreground: hsl(var(--brand-foreground));

  --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));

  /* Warm modern orange ramp (Tailwind orange), 600 is the primary accent. */
  --color-brand-50: #fff7ed;
  --color-brand-100: #ffedd5;
  --color-brand-200: #fed7aa;
  --color-brand-300: #fdba74;
  --color-brand-400: #fb923c;
  --color-brand-500: #f97316;
  --color-brand-600: #ea580c;
  --color-brand-700: #c2410c;
  --color-brand-800: #9a3412;
  --color-brand-900: #7c2d12;
  --color-brand-950: #431407;

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

  --font-sans: var(--font-inter), ui-sans-serif, system-ui, -apple-system,
    'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --animate-accordion-down: accordion-down 0.2s ease-out;
  --animate-accordion-up: accordion-up 0.2s ease-out;
  /* Entrance motion is deliberately barely perceptible: it should soften a
     state change, never announce itself. */
  --animate-fade-in: fade-in 0.15s ease-out both;
  --animate-fade-in-up: fade-in-up 0.2s ease-out both;
  --animate-check-pop: check-pop 0.2s ease-out both;
}

@keyframes check-pop {
  0% {
    transform: scale(0.92);
    opacity: 0.6;
  }
  60% {
    transform: scale(1.02);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes accordion-down {
  from {
    height: 0;
  }
  to {
    height: var(--radix-accordion-content-height);
  }
}

@keyframes accordion-up {
  from {
    height: var(--radix-accordion-content-height);
  }
  to {
    height: 0;
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(3px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

:root {
  --background: 0 0% 100%;
  --foreground: 222 47% 11%;
  --card: 0 0% 100%;
  --card-foreground: 222 47% 11%;
  --popover: 0 0% 100%;
  --popover-foreground: 222 47% 11%;
  /* #EA580C */
  --primary: 21 90% 48%;
  --brand-foreground: 0 0% 100%;
  --secondary: 220 14.3% 95.9%;
  --secondary-foreground: 220.9 39.3% 11%;
  --muted: 220 14.3% 95.9%;
  --muted-foreground: 220 8.9% 46.1%;
  --accent: 24 100% 97%;
  --accent-foreground: 21 90% 40%;
  --destructive: 0 84.2% 60.2%;
  --destructive-foreground: 210 20% 98%;
  --border: 220 13% 91%;
  --input: 220 13% 91%;
  --ring: 21 90% 48%;
  --chart-1: 21 90% 48%;
  --chart-2: 173 58% 39%;
  --chart-3: 197 37% 24%;
  --chart-4: 43 74% 66%;
  --chart-5: 262 52% 55%;
  --radius: 0.625rem;
}

.dark {
  /* Layered neutrals: background sits below cards for depth. */
  --background: 0 0% 9%;
  --foreground: 0 0% 98%;
  --card: 0 0% 12%;
  --card-foreground: 0 0% 98%;
  --popover: 0 0% 12%;
  --popover-foreground: 0 0% 98%;
  /* #EA580C */
  --primary: 21 90% 48%;
  --brand-foreground: 0 0% 100%;
  --secondary: 0 0% 16%;
  --secondary-foreground: 0 0% 98%;
  --muted: 0 0% 16%;
  --muted-foreground: 0 0% 64%;
  --accent: 22 60% 16%;
  --accent-foreground: 24 95% 80%;
  --destructive: 0 62.8% 45%;
  --destructive-foreground: 210 20% 98%;
  --border: 0 0% 20%;
  --input: 0 0% 22%;
  --ring: 21 90% 52%;
  --chart-1: 21 90% 52%;
  --chart-2: 160 60% 45%;
  --chart-3: 30 80% 55%;
  --chart-4: 280 65% 60%;
  --chart-5: 340 75% 55%;
}

/*
 * v4 no longer applies a default border color, and defaults many borders to
 * currentColor. Keep the app's existing behavior of using the border token.
 */
@layer base {
  * {
    border-color: hsl(var(--border));
  }
  body {
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    /* Safety net: an oversized element must never widen the page sideways. */
    overflow-x: clip;
  }
}

/* Respect users who prefer reduced motion. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}