:root {
  --bg: #1b1d23;
  --panel: #23262e;
  --fg: #e6e6e6;
  --muted: #9aa0aa;
  --accent: #7db4ff;
  --border: #33373f;
  --mono: "Cascadia Code", "Fira Code", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 2.5rem 1.5rem;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.6;
}

main {
  width: max-content;
  max-width: 100%;
  margin: 0 auto;
}

h1 {
  margin: 0 0 0.25rem;
  font-size: 1.8rem;
}

.lede {
  margin: 0 0 2rem;
  color: var(--muted);
}

dl {
  margin: 0;
  display: grid;
  grid-template-columns: max-content max-content;
  gap: 0.3rem 1rem;
  align-items: start;
}

dt {
  margin: 0;
  padding-top: 0.35rem;
}

dt a {
  font-family: var(--mono);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

dt a:hover,
dt a:focus {
  text-decoration: underline;
}

dd {
  margin: 0;
  padding: 0.3rem 0.9rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  color: var(--fg);
  white-space: nowrap;
  justify-self: start;
  line-height: 1.3;
}

dd code {
  font-family: var(--mono);
  font-size: 0.9em;
  color: var(--accent);
}

#source-viewer {
  margin-top: 2rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  overflow: hidden;
}

#source-viewer header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.4rem 0.75rem;
  background: #2b2f38;
  border-bottom: 1px solid var(--border);
}

#source-viewer .sv-title {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--accent);
}

#source-viewer .sv-close {
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.25rem;
}

#source-viewer .sv-close:hover {
  color: var(--fg);
}

#source-viewer pre {
  margin: 0;
  padding: 0.9rem;
  max-height: 70vh;
  overflow: auto;
}

#source-viewer code {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--fg);
  white-space: pre;
}

.BOLD {
    display: inline-block;
    background: yellow;
    padding: 0.2rem 0.6rem;
}