:root {
  --background-color: #11191f;  /* This matches Pico.css dark theme background */
  --text-color: #ffffff;
  --main-bg-color: rgba(255, 255, 255, 0.1);
  --toc-bg-color: rgba(255, 255, 255, 0.05);
}

body {
  background-color: var(--background-color);
  color: var(--text-color);
  display: flex;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  padding: 20px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

main {
  background-color: var(--main-bg-color);
  padding: 2rem;
  border-radius: 15px;
  width: 100%;
  max-width: 1000px;
  text-align: left;
  margin-top: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Responsive padding for mobile */
@media (max-width: 600px) {
  body {
    padding: 10px;
  }
  
  main {
    padding: 1rem;
  }
}

h1 {
  text-align: center;
  margin: 0;
  padding: 0.5em 0;
  color: var(--text-color);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

h2, h3, h4, h5, h6, p {
  margin: 0;
  padding: 0.5em 0;
  color: var(--text-color);
}

/* Style for the table of contents */
.toc {
  text-align: left;
  margin: 2rem 0;
  padding: 1rem;
  border-radius: 8px;
  background-color: var(--toc-bg-color);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.toc ul {
  list-style-type: none;
  padding-left: 1rem;
}

.toc a {
  color: var(--text-color);
  text-decoration: none;
}

.toc a:hover {
  text-decoration: underline;
  opacity: 0.9;
}

/* Style for images */
img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1rem 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Style for the map container */
.map-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  margin: 2rem 0;
}

.map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 15px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}