esengine/packages/editor-app/src/styles/App.css

.editor-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background-color: #1e1e1e;
  color: #cccccc;
}

.editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background-color: #2d2d2d;
  border-bottom: 1px solid #3e3e3e;
  gap: 16px;
}

.editor-header h1 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
}

.header-toolbar {
  display: flex;
  gap: 8px;
  flex: 1;
}

.toolbar-btn {
  padding: 6px 12px;
  background-color: #0e639c;
  color: #ffffff;
  border: none;
  border-radius: 3px;
  font-size: 13px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.toolbar-btn:hover:not(:disabled) {
  background-color: #1177bb;
}

.toolbar-btn:disabled {
  background-color: #3c3c3c;
  color: #858585;
  cursor: not-allowed;
}

.editor-header .status {
  font-size: 12px;
  color: #4ec9b0;
}

.editor-content {
  display: flex;
  flex: 1;
  overflow: hidden;
}

.sidebar-left,
.sidebar-right {
  width: 250px;
  background-color: #252526;
  border-right: 1px solid #3e3e3e;
  overflow: hidden;
}

.sidebar-right {
  border-right: none;
  border-left: 1px solid #3e3e3e;
}

.sidebar-left h3,
.sidebar-right h3 {
  font-size: 14px;
  margin-bottom: 12px;
  color: #ffffff;
}

.loading {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  color: #858585;
  font-size: 13px;
}

.main-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.viewport {
  flex: 1;
  background-color: #1e1e1e;
  border-bottom: 1px solid #3e3e3e;
  padding: 12px;
  display: flex;
  flex-direction: column;
}

.viewport h3 {
  font-size: 14px;
  margin-bottom: 12px;
  color: #ffffff;
}

.bottom-panel {
  height: 200px;
  background-color: #252526;
  padding: 12px;
  overflow-y: auto;
}

.bottom-panel h4 {
  font-size: 12px;
  margin-bottom: 8px;
  color: #ffffff;
}

.editor-footer {
  display: flex;
  justify-content: space-between;
  padding: 4px 16px;
  background-color: #007acc;
  color: #ffffff;
  font-size: 12px;
}