/* ══════════════════════════════════════
   MUSICAL STAFF DISPLAY
══════════════════════════════════════ */

.staffw, .drag-staffw { 
  width: 100%; 
  overflow: hidden; 
}

.drag-staffw {
  touch-action: none;
  min-height: 160px;
}

.ssvg { 
  width: 100%; 
  height: auto; 
  display: block; 
}

/* ── DRAG STRIP V2 ── */
.drag-layout {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.drag-layout .drag-staffw {
  flex: 1;
  min-width: 0;
}

.drag-strip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  width: 56px;
}

.drag-btn {
  width: 52px;
  height: 52px;
  font-size: 1.4rem;
  border-radius: 4px;
  border: 2px solid var(--plus2);
  background: transparent;
  color: var(--plus2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  line-height: 1;
  transition: background 0.1s, color 0.1s;
}

.drag-btn:active {
  background: var(--plus2);
  color: var(--plus1);
}

.drag-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.drag-strip-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  min-height: 1.2em;
  text-align: center;
  width: 100%;
  letter-spacing: 0.04em;
}