@import "tailwindcss";
@import "tw-animate-css";
@import "shadcn/tailwind.css";

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

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-sans);
  --font-mono: var(--font-geist-mono);
  --font-heading: var(--font-sans);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  --radius-sm: calc(var(--radius) * 0.6);
  --radius-md: calc(var(--radius) * 0.8);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) * 1.4);
  --radius-2xl: calc(var(--radius) * 1.8);
  --radius-3xl: calc(var(--radius) * 2.2);
  --radius-4xl: calc(var(--radius) * 2.6);
}

:root {
  --background: oklch(0.985 0.005 80);
  --foreground: oklch(0.18 0.012 60);
  --card: oklch(0.993 0.003 80);
  --card-foreground: oklch(0.18 0.012 60);
  --popover: oklch(0.993 0.003 80);
  --popover-foreground: oklch(0.18 0.012 60);
  --primary: oklch(0.52 0.09 178);
  --primary-foreground: oklch(0.985 0.01 178);
  --secondary: oklch(0.955 0.01 82);
  --secondary-foreground: oklch(0.25 0.012 60);
  --muted: oklch(0.96 0.008 80);
  --muted-foreground: oklch(0.52 0.015 60);
  --accent: oklch(0.92 0.1 95);
  --accent-foreground: oklch(0.3 0.04 80);
  --destructive: oklch(0.577 0.245 27.325);
  --border: oklch(0.91 0.01 75);
  --input: oklch(0.91 0.01 75);
  --ring: oklch(0.52 0.09 178);
  --chart-1: oklch(0.845 0.143 164.978);
  --chart-2: oklch(0.696 0.17 162.48);
  --chart-3: oklch(0.596 0.145 163.225);
  --chart-4: oklch(0.508 0.118 165.612);
  --chart-5: oklch(0.432 0.095 166.913);
  --radius: 0.75rem;
  --sidebar: oklch(0.975 0.006 80);
  --sidebar-foreground: oklch(0.18 0.012 60);
  --sidebar-primary: oklch(0.52 0.09 178);
  --sidebar-primary-foreground: oklch(0.985 0.01 178);
  --sidebar-accent: oklch(0.96 0.008 80);
  --sidebar-accent-foreground: oklch(0.25 0.012 60);
  --sidebar-border: oklch(0.91 0.01 75);
  --sidebar-ring: oklch(0.52 0.09 178);
}

.dark {
  --background: oklch(0.16 0.01 65);
  --foreground: oklch(0.93 0.008 80);
  --card: oklch(0.21 0.012 65);
  --card-foreground: oklch(0.93 0.008 80);
  --popover: oklch(0.21 0.012 65);
  --popover-foreground: oklch(0.93 0.008 80);
  --primary: oklch(0.62 0.1 178);
  --primary-foreground: oklch(0.15 0.03 178);
  --secondary: oklch(0.26 0.01 65);
  --secondary-foreground: oklch(0.92 0.006 80);
  --muted: oklch(0.24 0.01 65);
  --muted-foreground: oklch(0.65 0.012 70);
  --accent: oklch(0.35 0.06 90);
  --accent-foreground: oklch(0.93 0.008 80);
  --destructive: oklch(0.704 0.191 22.216);
  --border: oklch(1 0 0 / 8%);
  --input: oklch(1 0 0 / 12%);
  --ring: oklch(0.62 0.1 178);
  --chart-1: oklch(0.845 0.143 164.978);
  --chart-2: oklch(0.696 0.17 162.48);
  --chart-3: oklch(0.596 0.145 163.225);
  --chart-4: oklch(0.508 0.118 165.612);
  --chart-5: oklch(0.432 0.095 166.913);
  --sidebar: oklch(0.19 0.01 65);
  --sidebar-foreground: oklch(0.93 0.008 80);
  --sidebar-primary: oklch(0.62 0.1 178);
  --sidebar-primary-foreground: oklch(0.15 0.03 178);
  --sidebar-accent: oklch(0.24 0.01 65);
  --sidebar-accent-foreground: oklch(0.93 0.008 80);
  --sidebar-border: oklch(1 0 0 / 8%);
  --sidebar-ring: oklch(0.62 0.1 178);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
  }
  html {
    @apply font-sans;
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

@layer utilities {
  .animate-shimmer {
    animation: shimmer 1.5s ease-in-out infinite;
  }
}

@layer components {
  /* Kanten: doppelte Standard-Dicke, feste Kontrastfarben je Light/Dark (gleiches Schema wie colorMode) */
  .react-flow {
    --xy-edge-stroke: rgba(44, 62, 80, 1);
    --xy-edge-stroke-width: 2;
    --xy-edge-stroke-selected: rgba(44, 62, 80, 1);
    --xy-connectionline-stroke: rgba(44, 62, 80, 1);
    --xy-connectionline-stroke-width: 1;
  }

  .react-flow.dark {
    --xy-edge-stroke: rgba(189, 195, 199, 1);
    --xy-edge-stroke-width: 2;
    --xy-edge-stroke-selected: rgba(189, 195, 199, 1);
    --xy-connectionline-stroke: rgba(189, 195, 199, 1);
    --xy-connectionline-stroke-width: 1;
  }

  /* Verbindungs-Punkte über Node-Inhalt (XYFlow setzt kein z-index) */
  .react-flow__handle {
    z-index: 50;
  }

  /* Proximity-Vorschaukante (temp) */
  .react-flow__edge.temp {
    opacity: 0.9;
  }

  .react-flow__edge.temp .react-flow__edge-path {
    stroke-width: 5;
    stroke-dasharray: 8 6;
    stroke-linecap: round;
  }

  .react-flow:not(.dark) .react-flow__edge.temp .react-flow__edge-path {
    stroke: rgba(44, 62, 80, 0.35);
  }

  .react-flow.dark .react-flow__edge.temp .react-flow__edge-path {
    stroke: rgba(189, 195, 199, 0.35);
  }
}