body {
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  height: 100vh;
  font-family: Arial, sans-serif;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.studio {
  text-align: center;
}

h1 {
  margin-bottom: 20px;
  font-size: 2.5rem;
  letter-spacing: 2px;
}

.controls {
  margin-bottom: 20px;
}

.controls button {
  background: #444;
  color: #fff;
  border: none;
  padding: 10px 20px;
  margin: 0 5px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.2s, transform 0.1s;
}

.controls button:hover {
  background: #666;
}

.controls button:active {
  transform: scale(0.95);
}

#record-btn.recording {
  background: #c0392b;
}

.pad-grid {
  display: grid;
  grid-template-columns: repeat(3, 120px);
  grid-gap: 15px;
  justify-content: center;
}

.pad {
  width: 120px;
  height: 120px;
  background: #2c3e50;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  user-select: none;
  transition: transform 0.05s, box-shadow 0.2s;
}

.pad span {
  display: block;
  font-size: 0.8rem;
  margin-top: 5px;
}

.pad.active {
  transform: scale(0.95);
  box-shadow: 0 2px 5px rgba(255,255,255,0.7);
}