.mockup-frame {
  position: relative;
  touch-action: none;
}

.mockup-zoom-stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
}

.mockup-zoom-stage.is-panning {
  cursor: grabbing;
}

.mockup-zoom-stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform-origin: center center;
  will-change: transform;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

.mockup-zoom-controls {
  position: absolute;
  right: 8px;
  bottom: 8px;
  z-index: 2;
  display: flex;
  gap: 4px;
  pointer-events: auto;
}

.mockup-zoom-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.94);
  color: #2d2d2d;
  font-size: 17px;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  transition: background 0.15s, opacity 0.15s;
}

.mockup-zoom-btn:hover:not(:disabled) {
  background: #fff;
}

.mockup-zoom-btn:disabled {
  opacity: 0.4;
  cursor: default;
}