.doc-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-top: 6px;
  padding-left: var(--docPadLeft);
}

.back-link {
  display: inline-block;
  font-size: 18px;
  color: rgba(210, 176, 106, 0.70);
  margin-bottom: 10px;
  text-decoration: none;
}

.doc-title-row { display: flex; align-items: baseline; gap: 18px; }

.doc-title {
  font-size: 40px;
  font-weight: 700;
  color: rgba(210,176,106,0.92);
}

.doc-title-muted {
  font-size: 28px;
  color: rgba(255,255,255,0.70);
}

.doc-diff {
  margin-top: 6px;
  display: flex;
  gap: 12px;
  align-items: center;
}

.doc-diff-label { font-size: 18px; color: rgba(255,255,255,0.55); }
.doc-stars { font-size: 18px; color: rgba(210,176,106,0.70); letter-spacing: 1px; }

.doc-gh {
  margin-top: 14px;
  font-size: 20px;
  color: rgba(255,255,255,0.25);
  text-decoration: none;
}

.doc-canvas-wrap {
  margin-top: 18px;
  display: grid;
  justify-items: center;
  padding-left: var(--docPadLeft);
}
.doc-canvas{
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  aspect-ratio: 996 / 497;
  width: 760px;
  height: auto;
}

.doc-play-wrap {
  margin-top: 14px;
  padding-left: var(--docPadLeft);
  display: flex;
  justify-content: center;
}

.doc-play-btn {
  display: inline-block;
  padding: 12px 22px;
  font-size: 18px;
  border-radius: 6px;
  background: rgba(160, 210, 255, 0.85);
  color: rgba(0, 0, 0, 0.65);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.40);
}

.doc-play-btn:hover { background: rgba(160, 210, 255, 0.95); }

.doc-desc {
  margin-top: 26px;
  padding-left: var(--docPadLeft);
}

.doc-desc-h {
  font-size: 40px;
  color: rgba(255,255,255,0.88);
  margin-bottom: 12px;
}

.doc-desc-p {
  font-size: 18px;
  color: rgba(255,255,255,0.62);
  max-width: 900px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.doc-sections {
  margin-top: 22px;
  display: grid;
  gap: 16px;
  max-width: 900px;
  padding-left: var(--docPadLeft);
}

.doc-block {
  border: 1px solid rgba(255,255,255,0.10);
  padding: 12px 14px;
  background: rgba(255,255,255,0.05);
}

.doc-h {
  font-size: 22px;
  color: rgba(255,255,255,0.82);
  margin-bottom: 8px;
}

.doc-ul {
  margin: 0;
  padding-left: 20px;
  color: rgba(255,255,255,0.62);
  font-size: 18px;
}



/* markdown docs container */
.env-md {
  --md-h1: 24px;
  --md-h2: 22px;
  --md-h3: 20px;
  --md-text: 18px;

  --md-h-color: rgba(255, 255, 255, 0.92);
  --md-text-color: rgba(255, 255, 255, 0.72);
  --md-rule: rgba(255, 255, 255, 0.12);

  color: var(--md-text-color);
  font-size: var(--md-text);
  line-height: 1.6;
}

.env-md h1,
.env-md h2,
.env-md h3,
.env-md h4 {
  color: var(--md-h-color);
  margin: 18px 0 10px;
  font-weight: 650;
}

.env-md h1 { font-size: var(--md-h1); }
.env-md h2 { font-size: var(--md-h2); }
.env-md h3 { font-size: var(--md-h3); }

.env-md p { margin: 10px 0; }

.env-md ul,
.env-md ol {
  margin: 10px 0 14px 22px;
}

.env-md li { margin: 6px 0; }

.env-md hr {
  border: none;
  border-top: 1px solid var(--md-rule);
  margin: 16px 0;
}

.env-md code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95em;
}

.env-md pre {
  overflow: auto;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--md-rule);
  background: rgba(0, 0, 0, 0.18);
}