/* Universal Box Sizing & Margin Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Dark Theme Page Setup */
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: #e0e0e0;
  background-color: #121212;
  padding: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

/* Typography & Layout */
header {
  margin-bottom: 1.5rem;
  border-bottom: 1px solid #2d2d2d;
  padding-bottom: 0.5rem;
}

h1 {
  color: #64b5f6;
}

main {
  margin-bottom: 2rem;
}

footer {
  font-size: 0.875rem;
  color: #888888;
}