.folder-layout {
  display: flex;
  width: 100%;
  height: 100%;
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.folder-sidebar {
  width: var(--sidebar-width);
  background: var(--bg-paper);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.folder-header {
  height: 50px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
  background: rgba(250, 250, 249, 0.8);
  backdrop-filter: blur(4px);
  color: var(--text-primary);
}

.folder-tree {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}

.folder-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  min-width: 0;
}

.file-list {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}