/* Audience lane */
.mermaid svg g[id^="AUDIENCE"] rect {
  fill: #e8f4ff !important;
}

/* Audio lane */
.mermaid svg g[id^="AUDIO"] rect {
  fill: #e8ffe8 !important;
}

/* Model lane */
.mermaid svg g[id^="MODEL"] rect {
  fill: #fff9d6 !important;
}

/* XAI lane */
.mermaid svg g[id^="XAI"] rect {
  fill: #f7e8ff !important;
}

body {
  border: 5px solid red !important;
}

.math-explain {
  background: #f7fbff;
  border-left: 4px solid #2b6cb0;
  padding: 0.8rem 1rem;
  border-radius: 4px;
  margin: 0.6rem 0;
  color: #0b2545;
  font-size: 0.98rem;
  line-height: 1.4;
}

.math-explain .panel {
  margin: 0;
  padding: 0;
}