#drum-micing-root {
  position: relative;
  width: 100%;
  min-height: 600px;
  background: #0f0f10;
  color: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
#drum-micing-root .dma-ui {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0));
}
.dma-stepper { display: flex; gap: 8px; flex-wrap: wrap; }
.dma-step {
  background: #1f1f22;
  border: 1px solid #323238;
  color: #eaeaea;
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
}
.dma-step:hover { background: #2a2a2f; }
.dma-toolbar { display: flex; gap: 8px; align-items: center; }
#dma-canvas { display: block; width: 100%; height: 100%; min-height: 600px; }
select, button { font: inherit; }