.hamburger {
  position: fixed;
  top: 15px;
  left: 15px;
  z-index: 1001;
  display: flex;
  align-items: center;
  cursor: pointer;
}

.hamburger .bar {
  width: 25px;
  height: 3px;
  background-color: #333;
  margin: 4px 0;
  border-radius: 2px;
}

.menu-label {
  margin-left: 8px;
  font-size: 16px;
  font-weight: bold;
  color: #333;
  background-color: transparent;
  pointer-events: none;
}

#sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-color: rgba(250, 250, 250, 0.98);
  z-index: 1000;
  padding: 40px 20px;
  overflow-y: auto;
  display: none;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

#sidebar-container nav {
  background-color: transparent;
  border: none;
  padding: 0;
}

#sidebar-container .dropdown-btn {
  background-color: #88bdbc;
  color: white;
  padding: 12px 16px;
  margin: 5px 0;
  font-size: 16px;
  border: none;
  border-radius: 8px;
  text-align: left;
  cursor: pointer;
  width: 100%;
  transition: background-color 0.3s;
}

#sidebar-container .dropdown-btn:hover {
  background-color: #679b9e;
}

#sidebar-container .dropdown-container {
  background-color: #e7f5f7;
  padding-left: 15px;
  display: none;
  margin-bottom: 10px;
  border-left: 3px solid #88bdbc;
}

#sidebar-container .dropdown-container a {
  display: block;
  color: #333;
  padding: 8px 0;
  text-decoration: none;
  font-size: 15px;
}

#sidebar-container .dropdown-container a:hover {
  color: #007b8a;
  text-decoration: underline;
}

#sidebar-container .dropdown-btn.active + .dropdown-container {
  display: block;
}