body {
  margin: 0;
  font-family: 'Orbitron', sans-serif;
  background: linear-gradient(to right, #0f0c29, #302b63, #24243e);
  color: #ffffff;
  text-align: center;
}

.app {
  padding: 2rem;
}

.title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

#display {
  margin: 1rem auto;
  padding: 1rem;
  background-color: #111;
  border-radius: 12px;
  max-width: 400px;
  box-shadow: 0 0 10px #0ff;
}

.pad-grid {
  display: grid;
  grid-template-columns: repeat(3, 100px);
  gap: 1rem;
  justify-content: center;
  margin: 2rem 0;
}

.drum-pad {
  background-color: #1f1f1f;
  border: 2px solid #00f7ff;
  padding: 1.5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.1s ease;
}

.drum-pad:hover {
  transform: scale(1.1);
  background-color: #00f7ff;
  color: #000;
}

.controls {
  margin-top: 2rem;
}

.upload-label {
  background: #00f7ff;
  color: #000;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  display: inline-block;
}

input[type='file'] {
  display: none;
}

select {
  margin-left: 10px;
  padding: 0.5rem;
  border-radius: 8px;
  background-color: #1f1f1f;
  color: #fff;
  border: 1px solid #00f7ff;
}

.loop-toggle {
  margin-top: 1rem;
  font-size: 1rem;
  color: #00f7ff;
}

.loop-toggle input[type="checkbox"] {
  margin-right: 0.5rem;
}

#spectrum-container {
  margin-top: 2rem;
}

canvas {
  width: 100%;
  height: 150px;
  background: #111;
  border-radius: 8px;
  box-shadow: 0 0 10px #0ff;
}

.trim-controls {
  margin-top: 1rem;
}

.trim-controls input {
  width: 70px;
  margin: 0 10px;
  background-color: #1f1f1f;
  color: #fff;
  border: 1px solid #00f7ff;
}

.effects {
  margin-top: 1rem;
  color: #00f7ff;
}

.effects label {
  margin-right: 10px;
}

.effects input {
  width: 150px;
  margin-top: 10px;
  background-color: #1f1f1f;
  color: #fff;
  border: 1px solid #00f7ff;
}