#sidebar {
		  position: fixed;
		  top: 0;
		  left: 0;
		  width: 260px;
		  height: 100vh;
		  background: rgba(20, 20, 20, 0.85);
		  backdrop-filter: blur(6px);
		  border-right: 1px solid #333;
		  display: flex;
		  flex-direction: column;
		  justify-content: space-between;
		  transition: width 0.3s;
		  z-index: 1000;
		  overflow-y: auto;
  		  scrollbar-width: none; /* Firefox */
		}
	
		#sidebar.collapsed + #main-container {
			margin-left: 80px;
		}
		
		#sidebar::-webkit-scrollbar {
		  display: none; /* Chrome/Safari */
		}
	
		#sidebar.collapsed {
		  width: 80px;
		}
	
		.logo-section {
		  padding: 20px;
		  text-align: center;
		}
	
		.logo-section img.logo {
		  height: 50px;
		  margin-bottom: 10px;
		}
	
		.logo-section h1 {
		  font-size: 1.2em;
		  margin: 0;
		  color: #EEE;
		}
	
		.tagline {
		  font-size: 0.8em;
		  opacity: 0.6;
		  color: #EEE;
		}
	
		.nav-links {
		  list-style: none;
		  padding: 0;
		  margin: 0;
		}
	
		.nav-links li {
		  border-top: 1px solid #2a2a2a;
		}
	
		.nav-links a {
		  display: flex;
		  align-items: center;
		  padding: 15px 20px;
		  color: #f0f0f0;
		  text-decoration: none;
		  font-size: 0.95em;
		  transition: background 0.2s;
		}
	
		.nav-links a:hover {
		  background: #222;
		}
		
		.nav-links i {
		  margin-right: 15px;
		  width: 20px;
		  text-align: center;
		}
	
		.social-icons {
		  display: flex;
		  justify-content: space-around;
		  padding: 10px 0;
		}
	
		.social-icons a {
		  color: #999;
		  font-size: 1.3em;
		}
	
		#toggleSidebar {
		  background: none;
		  border: none;
		  color: #999;
		  font-size: 1.2em;
		  padding: 10px;
		  cursor: pointer;
		}
		
		
		@media (max-width: 768px) {
		 
		
		  #sidebar {
			position: fixed;
			width: 100vw;
			height: auto;
			flex-direction: row;
			bottom: 0;
			top: unset;
			border-top: 1px solid #333;
			border-right: none;
			transition: width 0.3s ease, left 0.3s ease;
		  }
	
		  #sidebar.collapsed {
			display: none;
		  }
	
		  .nav-links {
			display: flex;
			flex-direction: row;
			overflow-x: auto;
		  }
	
		  .nav-links li {
			border-top: none;
			flex: 1;
		  }
	
		  .nav-links a {
			flex-direction: column;
			padding: 10px;
			font-size: 0.8em;
		  }
	
		  .logo-section,
		  .social-icons,
		  #toggleSidebar {
			display: none;
		  }
		}