/* quantwave-wasm live playground (quantwave-stb8) */
#qw-playground {
  border: 1px solid var(--md-default-fg-color--lightest, rgba(128, 128, 128, 0.3));
  border-radius: 8px;
  padding: 1rem;
  margin: 1.2rem 0;
}
#qw-playground .qw-status {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-bottom: 0.6rem;
}
#qw-playground .qw-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-bottom: 0.8rem;
}
#qw-playground .qw-control {
  display: flex;
  flex-direction: column;
  font-size: 0.78rem;
  min-width: 150px;
}
#qw-playground .qw-control label {
  font-weight: 600;
  margin-bottom: 0.2rem;
}
#qw-playground .qw-control .qw-val {
  font-variant-numeric: tabular-nums;
  color: var(--md-accent-fg-color, #5c6bc0);
}
#qw-playground input[type="range"] {
  width: 100%;
  accent-color: var(--md-accent-fg-color, #5c6bc0);
}
#qw-playground canvas {
  width: 100%;
  display: block;
  border-radius: 4px;
}
#qw-playground .qw-legend {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  opacity: 0.85;
  margin-top: 0.4rem;
  flex-wrap: wrap;
}
#qw-playground .qw-swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 2px;
  vertical-align: -1px;
  margin-right: 0.3rem;
}