body {
  margin: 0;
  font-family: system-ui, sans-serif;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

#top-bar {
  padding: 8px;
  background: #f0f0f0;
  border-bottom: 1px solid #ccc;
  display: flex;
  gap: 8px;
  align-items: center;
}

#main-layout {
  flex: 1;
  display: flex;
  min-height: 0;
}

#blockly-container {
  flex: 1;
  min-width: 0;
}

#blocklyDiv {
  width: 100%;
  height: 100%;
}

#right-panel {
  width: 260px;
  border-left: 1px solid #ccc;
  padding: 8px;
  box-sizing: border-box;
  background: #fafafa;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

#devicesList {
  border: 1px solid #ddd;
  padding: 4px;
  min-height: 80px;
  background: #fff;
  font-size: 13px;
}

#statusHeader {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
}

.statusClearBtn {
  font-size: 12px;
  padding: 2px 6px;
  cursor: pointer;
}

#statusLog {
  flex: 1;
  border: 1px solid #ddd;
  padding: 4px;
  margin: 0;
  background: #000;
  color: #0f0;
  font-family: monospace;
  font-size: 12px;
  overflow: auto;
  white-space: pre-wrap;
}