:root {
  --color-bg: #25282d;
  --color-text: #abb2ba;
  --color-accent: #6aff6a;
  --color-accent-hover: #98ff98;
  --color-muted: #3a3f47;
  --color-table-row: #2b2e34;
  --color-code-bg: #2b2e34;
  --color-code-text: #dcdcaa;
  --color-footer: #888;
}
body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  line-height: 1.6;
  margin: 0;
}

.topnav {
  padding: 32px 0 0 0;
  border-bottom: 1px solid var(--color-muted);
  background: none;
}

.topnav a {
  font-size: 1.2rem;
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
  margin-right: 20px;
}

.topnav a:hover {
  text-decoration: underline;
  color: var(--color-accent-hover);
}

h1, h2 {
  font-weight: normal;
  color: var(--color-text);
  margin-top: 40px;
  margin-bottom: 10px;
}

.container {
  width: 980px;
  max-width: 100%;
  margin: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.intro {
  margin-top: 60px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 40px;
}

th {
  text-align: left;
  font-weight: normal;
  padding: 12px 0;
  border-bottom: 2px solid var(--color-text);
}

td {
  vertical-align: top;
  padding: 16px 0 16px 12px;
  border-bottom: 1px solid var(--color-muted);
}

tr:nth-child(even) {
  background-color: var(--color-table-row);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  display: block;
  margin-bottom: 6px;
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.feedback {
  margin-top: 60px;
}

pre {
  background-color: var(--color-code-bg);
  color: #e0e0e0;
  padding: 16px;
  border-radius: 8px;
  font-family: 'Fira Code', 'Courier New', monospace;
  font-size: 0.95em;
  line-height: 1.5;
  overflow-x: auto;
  box-shadow: 0 0 0 1px var(--color-muted);
}

code {
  color: var(--color-code-text);
  background-color: var(--color-code-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Fira Code', 'Courier New', monospace;
  font-size: 0.95em;
}

.footer {
  border-top: 1px solid var(--color-muted);
  margin-top: 60px;
  padding: 20px;
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-footer);
}