.srm-container {
  display: grid;
  grid-template-columns: 1fr 64px;
  height: 320px;
  border: 1px solid #ddd;
  border-radius: 10px;
  background: #fff;
  overflow: hidden;
  resize: vertical;
}

.srm-container.maximized {
  height: 90vh;
}

.srm-left {
  padding: 20px;
  overflow-y: auto;
  font-size: 15px;
  line-height: 1.6;
}

.srm-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 0;
  background: #f6f6f6;
  gap: 14px;
}

.srm-right-top,
.srm-right-bottom {
  flex-shrink: 0;
}

.srm-right-middle {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  font-size: 12px;
  color: #777;
}

.srm-maximize {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  border: none;
  background: #222;
  color: #fff;
  cursor: pointer;
}

.srm-resize {
  font-size: 18px;
  cursor: ns-resize;
  color: #555;
}