:root {
  --primary-color: #4affbd;
  --text-color: #d1d1d1;
  --bg-color: #0d1117; /* GitHub-like dark bg */
  --secondary-bg: #161b22;
  --accent-bg: #21262d;
  --border-color: #30363d;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial,
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  --max-width: 800px;
}

@media (prefers-color-scheme: light) {
  :root {
    --primary-color: #0969da; /* GitHub-like blue */
    --text-color: #24292f;
    --bg-color: #ffffff;
    --secondary-bg: #f6f8fa;
    --accent-bg: #eff2f5;
    --border-color: #d0d7de;
  }
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-family);
  font-size: 16px; /* standard markdown size, slightly smaller but clean */
  line-height: 1.6;
  padding: 2rem 1.5rem;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

h1,
h2,
h3 {
  color: var(--text-color); /* headers are usually text-colored in markdown */
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-weight: 600;
  line-height: 1.25;
}

h1 {
  font-size: 2rem;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--border-color);
}

h2 {
  font-size: 1.5rem;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--border-color);
}

h3 {
  font-size: 1.25rem;
}

p,
ul,
ol,
table,
.note {
  margin-bottom: 1rem;
}

strong {
  font-weight: 600;
}

ul {
  padding-left: 2rem;
}

li {
  margin-bottom: 0.25rem;
}

hr {
  height: 0.25em;
  padding: 0;
  margin: 24px 0;
  background-color: var(--border-color);
  border: 0;
}

/* Table Styling */
table {
  display: block;
  width: max-content;
  max-width: 100%;
  overflow: auto;
  border-spacing: 0;
  border-collapse: collapse;
}

th,
td {
  padding: 6px 13px;
  border: 1px solid var(--border-color);
}

th {
  font-weight: 600;
  background-color: var(--secondary-bg);
}

tr:nth-child(even) {
  background-color: var(--secondary-bg);
}

code {
  padding: 0.2em 0.4em;
  margin: 0;
  font-size: 85%;
  white-space: break-spaces;
  background-color: var(--secondary-bg);
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, SF Mono, Menlo, Consolas,
    Liberation Mono, monospace;
}

/* Note/Alert Styling - more like a blockquote/callout */
.note {
  padding: 0 1em;
  color: #8b949e;
  border-left: 0.25em solid var(--primary-color);
}

@media (prefers-color-scheme: light) {
  .note {
    color: #57606a;
  }
}

.note p {
  font-style: italic;
}

/* Buttons - simplified generic look */
.button {
  display: inline-block;
  padding: 5px 16px;
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  user-select: none;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  appearance: none;
  background-color: var(--secondary-bg);
  color: var(--text-color);
  text-decoration: none;
  transition: background-color 0.2s;
}

.button:hover {
  background-color: var(--border-color);
  text-decoration: none;
}

/* Navigation */
nav {
  margin-bottom: 2rem;
}

nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  gap: 1rem;
}

nav a {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 14px;
}

nav a:hover {
  text-decoration: underline;
}

.material-symbols-rounded {
  display: none; /* remove icons as per text-based request */
}

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