html, body {
  margin: 0;
  padding: 0;
  background: #ffffff;
  color: #000000;
  font-family: "Segoe UI", Arial, sans-serif;
}

.app {
  max-width: 980px;
  margin: 0 auto;
  padding: 18px;
}

h1 {
  margin: 0 0 6px 0;
  font-size: 28px;
  font-weight: 700;
}

.subtitle {
  margin: 0 0 14px 0;
  max-width: 700px;
  line-height: 1.35;
}

.label {
  display: block;
  margin-bottom: 4px;
}

#tickers {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 10px;
  font-size: 15px;
  margin-bottom: 10px;
}

.examples {
  margin: 0 0 14px 0;
  color: #555555;
  font-size: 14px;
}

#generateBtn {
  padding: 8px 14px;
  font-size: 15px;
  cursor: pointer;
}

.status {
  margin: 14px 0 10px 0;
}

#outputText {
  width: 100%;
  box-sizing: border-box;
  height: 160px;
  resize: vertical;
  font-family: Consolas, monospace;
  font-size: 13px;
  padding: 8px;
  margin-bottom: 18px;
}

#chartArea {
  width: 100%;
  overflow-x: auto;
}

#mainPlot {
  min-width: 1100px;
}

#plotWrap {
  position: relative;
}

.chart-logo-overlay {
  position: absolute;
  left: 0;
  bottom: 0;
  max-width: 200px;
  max-height: 200px;
  z-index: 10;
  pointer-events: none;
}