.md-side-bar {
  width: 240px;
  height: 100vh;
  background: white;
  position: fixed;
  left: 0px;
  top: 50px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  z-index: 2;
  padding-top: 30px;
  border-right: solid;
  border-width: 1px;
  border-color: rgba(0, 0, 0, 0.08);
  transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.md-side-bar.collapsed {
  width: 60px;
}

.md-side-bar.collapsed ~ .md-main {
  padding-left: 90px;
}

.md-side-bar .md-toggle-btn {
  background: none;
  border: none;
  color: forestgreen;
  padding: 20px;
  cursor: pointer;
  text-align: right;
}
.md-side-bar.collapsed .md-toggle-btn {
  text-align: center;
}

.md-side-bar .md-menu-list {
  list-style: none;
  flex-grow: 1;
}
.md-side-bar .md-menu-item {
  position: relative;
  display: flex;
  border: none;
  align-items: center;
  padding: 15px 22px;
  color: #808080;
  text-decoration: none;
  transition: 0.2s;
  width: 90%;
  margin-top: 0px;
  margin-bottom: 0px;
  margin-left: 0px;
  margin-right: 0px;
  padding-top: 10px;
  padding-bottom: 10px;
  padding-left: 0px;
  padding-right: 0px;
  font-size: 13px;
  font-weight: 600;
  font-family: "Roboto", sans-serif;
  min-width: 0px;
  white-space: nowrap; /* Ngăn chữ bị nhảy dòng khi thu nhỏ */
  background: transparent;
  -webkit-font-smoothing: antialiased; /* Dành cho Chrome, Safari, Edge */
  -moz-osx-font-smoothing: grayscale; /* Dành cho Firefox trên macOS */
}
.md-side-bar .md-menu-item:hover {
  /* background: rgba(0, 0, 0, 0.02); */
  color: #1a8cff;
  cursor: pointer;
}

.md-side-bar .md-menu-item-text {
  opacity: 1;
  margin-left: 10px;
  transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ẨN VĂN BẢN KHI THU NHỎ */
.md-side-bar.collapsed .md-menu-item-text {
  opacity: 0;
  pointer-events: none;
}