/* Yläsävelgeneraattori — minimaalinen tyyli */

#ysg-app {
  font-family: inherit;
  max-width: 640px;
  margin: 20px auto;
  padding: 0 8px;
  box-sizing: border-box;
}

#ysg-intro {
  color: #555;
  font-size: 14px;
}

#ysg-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 16px 0;
}

#ysg-app select {
  font-family: inherit;
  font-size: 15px;
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

#ysg-app button {
  font-family: inherit;
  font-size: 16px;
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  background: #4f8cc4;
  color: #fff;
  cursor: pointer;
}

#ysg-app button:disabled {
  background: #ccc;
  color: #666;
  cursor: not-allowed;
}

#ysg-harmonics {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
  padding: 16px;
}

.ysg-harmonic-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
  border-bottom: 1px solid #eee;
}

.ysg-harmonic-row:last-child {
  border-bottom: none;
}

.ysg-harmonic-label {
  flex: 0 0 260px;
  font-size: 14px;
  color: #333;
}

.ysg-harmonic-freq {
  color: #888;
  font-size: 13px;
}

.ysg-harmonic-slider {
  flex: 1 1 auto;
}