@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  :root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;

    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;

    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;

    --primary: 222.2 47.4% 11.2%;
    --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: 222.2 84% 4.9%;

    --radius: 0.5rem;
  }

  .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: 210 40% 98%;
    --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: 212.7 26.8% 83.9%;
  }
}

@layer base {
  * {
    @apply border-border;
  }
  body {
    @apply bg-background text-foreground;
  }
}

/* Smooth transition for theme changes */
* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.tippy-box {
  background-color: transparent !important;
}

.mermaid {
  display: flex;
  justify-content: center;
  margin: 2rem 0;
  padding: 1rem;
  border-radius: 0.5rem;
  transition: background-color 0.3s ease;
}

.mermaid svg {
  max-width: 100% !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  scroll-margin-top: 150px;
}

/* Focus Mode Overrides */
html[data-focus-mode='true'] nav,
html[data-focus-mode='true'] footer {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  position: absolute !important;
  z-index: -1 !important;
}

html[data-focus-mode='true'] main {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-grow: 1 !important;
  padding-top: 2rem !important;
  padding-bottom: 2rem !important;
}

html[data-focus-mode='true'] article {
  line-height: 1.8 !important;
  font-size: 1.125rem !important;
}
