@import "tailwindcss";

@plugin "tailwindcss-animate";
@import "tw-animate-css";

/* ============================================
   SHADCN/UI THEME VARIABLES
   CSS variables for shadcn/ui components
   ============================================ */

@layer base {
  :root {
    /* Background colors */
    --background: hsl(0 0% 100%);
    --foreground: hsl(222.2 84% 4.9%);

    /* Card colors */
    --card: hsl(0 0% 100%);
    --card-foreground: hsl(222.2 84% 4.9%);

    /* Popover colors */
    --popover: hsl(0 0% 100%);
    --popover-foreground: hsl(222.2 84% 4.9%);

    /* Primary - Blue (existing brand color) */
    --primary: hsl(221.2 83.2% 53.3%); /* blue-600 */
    --primary-foreground: hsl(210 40% 98%);

    /* Secondary - Orange (existing secondary color) */
    --secondary: hsl(24.6 95% 53.1%); /* orange-500 */
    --secondary-foreground: hsl(60 9.1% 97.8%);

    /* Muted colors */
    --muted: hsl(210 40% 96.1%);
    --muted-foreground: hsl(215.4 16.3% 46.9%);

    /* Accent - Purple (existing accent color) */
    --accent: hsl(262.1 83.3% 57.8%); /* purple-500 */
    --accent-foreground: hsl(210 40% 98%);

    /* Destructive - Red (existing danger color) */
    --destructive: hsl(0 84.2% 60.2%); /* red-500 */
    --destructive-foreground: hsl(210 40% 98%);

    /* Success - Green (existing success color) */
    --success: hsl(142.1 76.2% 36.3%); /* green-600 */
    --success-foreground: hsl(210 40% 98%);

    /* Warning - Amber (existing warning color) */
    --warning: hsl(45.4 93.4% 47.5%); /* amber-500 */
    --warning-foreground: hsl(60 9.1% 97.8%);

    /* Info - Cyan (existing info color) */
    --info: hsl(188.7 85.7% 53.3%); /* cyan-500 */
    --info-foreground: hsl(210 40% 98%);

    /* Border and input */
    --border: hsl(214.3 31.8% 91.4%);
    --input: hsl(214.3 31.8% 91.4%);
    --ring: hsl(221.2 83.2% 53.3%); /* matches primary */

    /* Radius */
    --radius: 0.5rem;
  }

  @media (prefers-color-scheme: dark) {
    :root {
      --background: hsl(222.2 84% 4.9%);

      --foreground: hsl(210 40% 98%);

      --card: oklch(27.8% 0.033 256.848);
      --card-foreground: hsl(210 40% 98%);

      --popover: hsl(222.2 84% 4.9%);
      --popover-foreground: hsl(210 40% 98%);

      --primary: hsl(217.2 91.2% 59.8%); /* blue-500 lighter for dark */
      --primary-foreground: hsl(210 40% 98%);

      --secondary: hsl(20.5 90.2% 48.2%); /* orange-600 for dark */
      --secondary-foreground: hsl(210 40% 98%);

      --muted: hsl(217.2 32.6% 17.5%);
      --muted-foreground: hsl(215 20.2% 65.1%);

      --accent: hsl(263.4 70% 50.4%); /* purple-600 for dark */
      --accent-foreground: hsl(210 40% 98%);

      --destructive: hsl(0 62.8% 30.6%); /* red-900 */
      --destructive-foreground: hsl(210 40% 98%);

      --success: hsl(142.1 70.6% 45.3%); /* green-500 for dark */
      --success-foreground: hsl(210 40% 98%);

      --warning: hsl(47.9 95.8% 53.1%); /* amber-400 for dark */
      --warning-foreground: hsl(26 83.3% 14.1%);

      --info: hsl(188.7 85.7% 53.3%); /* cyan-500 */
      --info-foreground: hsl(210 40% 98%);

      --border: hsl(217.2 32.6% 37.5%);
      --input: hsl(217.2 32.6% 47.5%);
      --ring: hsl(224.3 76.3% 48%);
    }
  }
}

/* ============================================
   THEME DEFINITION - Tailwind v4
   Semantic color system that references Tailwind colors
   ============================================ */

@theme {
  /* SHADCN/UI COLORS - For bg-primary, bg-destructive, etc. */
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-destructive: var(--destructive);
  --color-destructive-foreground: var(--destructive-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --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-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);

  /* PRIMARY - Main brand color (references Blue) - For bg-primary-600 style classes */
  --color-primary-50: var(--color-blue-50);
  --color-primary-100: var(--color-blue-100);
  --color-primary-200: var(--color-blue-200);
  --color-primary-300: var(--color-blue-300);
  --color-primary-400: var(--color-blue-400);
  --color-primary-500: var(--color-blue-500);
  --color-primary-600: var(--color-blue-600);
  --color-primary-700: var(--color-blue-700);
  --color-primary-800: var(--color-blue-800);
  --color-primary-900: var(--color-blue-900);
  --color-primary-950: var(--color-blue-950);

  /* SUCCESS - Positive states, completion (references Green) */
  --color-success-50: var(--color-green-50);
  --color-success-100: var(--color-green-100);
  --color-success-200: var(--color-green-200);
  --color-success-300: var(--color-green-300);
  --color-success-400: var(--color-green-400);
  --color-success-500: var(--color-green-500);
  --color-success-600: var(--color-green-600);
  --color-success-700: var(--color-green-700);
  --color-success-800: var(--color-green-800);
  --color-success-900: var(--color-green-900);
  --color-success-950: var(--color-green-950);

  /* WARNING - Caution, waiting states (references Amber) */
  --color-warning-50: var(--color-amber-50);
  --color-warning-100: var(--color-amber-100);
  --color-warning-200: var(--color-amber-200);
  --color-warning-300: var(--color-amber-300);
  --color-warning-400: var(--color-amber-400);
  --color-warning-500: var(--color-amber-500);
  --color-warning-600: var(--color-amber-600);
  --color-warning-700: var(--color-amber-700);
  --color-warning-800: var(--color-amber-800);
  --color-warning-900: var(--color-amber-900);
  --color-warning-950: var(--color-amber-950);

  /* DANGER - Errors, destructive actions (references Red) */
  --color-danger-50: var(--color-red-50);
  --color-danger-100: var(--color-red-100);
  --color-danger-200: var(--color-red-200);
  --color-danger-300: var(--color-red-300);
  --color-danger-400: var(--color-red-400);
  --color-danger-500: var(--color-red-500);
  --color-danger-600: var(--color-red-600);
  --color-danger-700: var(--color-red-700);
  --color-danger-800: var(--color-red-800);
  --color-danger-900: var(--color-red-900);
  --color-danger-950: var(--color-red-950);

  /* INFO - Informational states (references Cyan) */
  --color-info-50: var(--color-cyan-50);
  --color-info-100: var(--color-cyan-100);
  --color-info-200: var(--color-cyan-200);
  --color-info-300: var(--color-cyan-300);
  --color-info-400: var(--color-cyan-400);
  --color-info-500: var(--color-cyan-500);
  --color-info-600: var(--color-cyan-600);
  --color-info-700: var(--color-cyan-700);
  --color-info-800: var(--color-cyan-800);
  --color-info-900: var(--color-cyan-900);
  --color-info-950: var(--color-cyan-950);

  /* ACCENT - Progress, sewing states (references Purple) */
  --color-accent-50: var(--color-purple-50);
  --color-accent-100: var(--color-purple-100);
  --color-accent-200: var(--color-purple-200);
  --color-accent-300: var(--color-purple-300);
  --color-accent-400: var(--color-purple-400);
  --color-accent-500: var(--color-purple-500);
  --color-accent-600: var(--color-purple-600);
  --color-accent-700: var(--color-purple-700);
  --color-accent-800: var(--color-purple-800);
  --color-accent-900: var(--color-purple-900);
  --color-accent-950: var(--color-purple-950);

  /* SECONDARY - Upload operations (references Orange) */
  --color-secondary-50: var(--color-orange-50);
  --color-secondary-100: var(--color-orange-100);
  --color-secondary-200: var(--color-orange-200);
  --color-secondary-300: var(--color-orange-300);
  --color-secondary-400: var(--color-orange-400);
  --color-secondary-500: var(--color-orange-500);
  --color-secondary-600: var(--color-orange-600);
  --color-secondary-700: var(--color-orange-700);
  --color-secondary-800: var(--color-orange-800);
  --color-secondary-900: var(--color-orange-900);
  --color-secondary-950: var(--color-orange-950);

  /* TERTIARY - Pattern canvas theme (references Teal) */
  --color-tertiary-500: var(--color-teal-500);
  --color-tertiary-600: var(--color-teal-600);

  /* Canvas/Konva-specific colors for embroidery rendering */
  --color-canvas-grid: #e0e0e0;
  --color-canvas-origin: #888888;
  --color-canvas-hoop: #2196f3;
  --color-canvas-bounds: #ff0000;
  --color-canvas-position: #ff0000;
}

/* Dark Mode Overrides - Media Query */
@media (prefers-color-scheme: dark) {
  @theme {
    /* Canvas colors adjusted for dark mode */
    --color-canvas-grid: #404040;
    --color-canvas-origin: #999999;
    /* hoop, bounds, position stay the same for visibility */
  }
}

/* ============================================
   CUSTOM ANIMATIONS
   ============================================ */

/* Shimmer effect for progress bars */
@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* Skeleton loading animation */
@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Fade in animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide in from right */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Pulse glow effect - uses primary-600 */
@keyframes pulseGlow {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgb(37 99 235 / 0.4); /* primary-600 with 40% opacity */
  }
  50% {
    box-shadow: 0 0 0 8px rgb(37 99 235 / 0); /* primary-600 fully transparent */
  }
}

/* Success checkmark animation */
@keyframes checkmark {
  0% {
    stroke-dashoffset: 100;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

/* Utility classes */
.animate-fadeIn {
  animation: fadeIn 0.4s ease-out;
}

.animate-slideInRight {
  animation: slideInRight 0.4s ease-out;
}

.animate-pulseGlow {
  animation: pulseGlow 2s ease-in-out infinite;
}

.animate-skeleton {
  animation: skeleton-loading 2s ease-in-out infinite;
}