/**
 * Signal Correlation Simulator - local styles
 * Max width 800px, Courier New, black background
 */
#corrContainer {
  max-width: 800px;
  font-family: 'Courier New', monospace;
  background: #000;
  color: #fff;
  padding: 12px;
  border-radius: 6px;
  scrollbar-width: thin;
  scrollbar-color: #333 #111;
}

#corrContainer::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
#corrContainer::-webkit-scrollbar-track {
  background: #111;
  border-radius: 4px;
}
#corrContainer::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 4px;
  border: 1px solid #222;
}
#corrContainer::-webkit-scrollbar-thumb:hover {
  background: #444;
}

#corrContainer .corr-control-panel {
  margin-bottom: 12px;
  padding: 8px;
  background: #111;
  border: 1px solid #333;
  border-radius: 4px;
}

#corrContainer .corr-control-panel-title {
  font-size: 12px;
  color: #8f8;
  margin-bottom: 6px;
}

#corrContainer .corr-control-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 4px 0;
  font-size: 11px;
  flex-wrap: wrap;
}

#corrContainer .corr-control-row label {
  min-width: 100px;
  color: #fff;
}

#corrContainer .corr-control-row label.corr-control-sep {
  margin-left: 12px;
  min-width: 70px;
}

#corrContainer .corr-control-row select {
  font-family: 'Courier New', monospace;
  background: #222;
  color: #0f0;
  border: 1px solid #444;
  padding: 4px 8px;
  font-size: 11px;
  scrollbar-width: thin;
  scrollbar-color: #333 #111;
}

/* WebKit: blend scrollbar with dark theme (Chrome, Edge, Safari) */
#corrContainer .corr-control-row select::-webkit-scrollbar {
  width: 8px;
}
#corrContainer .corr-control-row select::-webkit-scrollbar-track {
  background: #111;
  border-radius: 4px;
}
#corrContainer .corr-control-row select::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 4px;
  border: 1px solid #222;
}
#corrContainer .corr-control-row select::-webkit-scrollbar-thumb:hover {
  background: #444;
}

#corrContainer .corr-control-row input[type="range"] {
  flex: 1;
  max-width: 180px;
}

#corrContainer .corr-value-display {
  min-width: 50px;
  color: #0f0;
  font-size: 11px;
}

#corrContainer .corr-inline-btn {
  font-family: 'Courier New', monospace;
  background: #222;
  color: #0f0;
  border: 1px solid #444;
  padding: 4px 10px;
  font-size: 11px;
  cursor: pointer;
  border-radius: 4px;
  margin-left: 4px;
}

#corrContainer .corr-inline-btn:hover {
  background: #333;
  border-color: #0f0;
}

#corrContainer .corr-btn-row {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}

#corrContainer .corr-btn-row button {
  font-family: 'Courier New', monospace;
  background: #222;
  color: #0f0;
  border: 1px solid #444;
  padding: 6px 12px;
  font-size: 11px;
  cursor: pointer;
  border-radius: 4px;
}

#corrContainer .corr-btn-row button:hover {
  background: #333;
  border-color: #0f0;
}

#corrContainer .corr-plot-wrap {
  position: relative;
  width: 100%;
  max-width: 800px;
  height: 120px;
  margin: 8px 0;
  background: #0a0a0a;
  border: 1px solid #333;
  border-radius: 4px;
}

#corrContainer .corr-plot-wrap canvas {
  display: block;
  width: 100%;
  height: 100%;
}

#corrContainer .corr-plot-label {
  font-size: 10px;
  color: #fff;
  margin-bottom: 2px;
}

#corrContainer .corr-sync-indicator {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #333;
  margin-left: 8px;
  vertical-align: middle;
}

#corrContainer .corr-sync-indicator.locked {
  background: #0f0;
  box-shadow: 0 0 6px #0f0;
}