body {
  margin: 0;
  padding: 0;
  background-color: #ecf0f5;
}

.sidebar-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 220px;
  background: #343a40;
  color: #fff;
  padding-top: 60px;
  z-index: 1000;
}

.sidebar-wrapper .nav-link {
  color: #adb5bd;
  font-weight: 400;
  margin-bottom: 10px;
}

.sidebar-wrapper .nav-link.active,
.sidebar-wrapper .nav-link:hover {
  color: #fff;
  background: #495057;
  border-radius: 5px;
}

.main-content {
  margin-left: 220px;
  padding: 0px 20px;
  position: relative;
}

#mainTopHeader {
  position: sticky;
  top: 0;
  z-index: 1010;
  background: #fff;
  /* or your header background */
  border-bottom: 1px solid #ddd;
  /* height, padding, etc. as needed */
}

.sidebar-footer {
  padding: 20px 10px;
  font-size: 0.9rem;
  color: #adb5bd;
  text-align: center;
}