.sidebar {
  position: fixed;
  top: calc(100px + 1rem);
  left: -260px;
  width: 260px;
  height: calc(100vh - calc(100px + 1rem));
  background: var(--card-bg, #1a1d26);
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
  transition: left 0.3s ease, opacity 0.3s ease;
  z-index: 1001;
  overflow-y: auto;  
}
.sidebar.show {
  left: 0;
}
.sidebar-menu {
  list-style: none;
  margin: 0;
  padding: 1rem;
}
.sidebar-menu li {
  margin-bottom: 12px;
  border-radius: 8px;
  transition: background 0.2s ease;
  position: relative;
}
.sidebar-menu li a {
  color: var(--text, #e0e7ee);
  padding: 10px 16px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
}
.sidebar-menu li.active {
  border-left: 4px solid var(--primary);
  background: rgba(var(--primary-rgb, 99, 102, 241), 0.1);
}
.sidebar-menu li.active a {
  color: var(--primary);
  font-weight: 600;
}
.sidebar-menu li:hover {
  background: var(--primary);
}
.sidebar-menu li:hover a {
  color: white;
}
.sidebar-menu i {
  width: 20px;
  text-align: center;
}
.logout-item {
  margin-bottom: 12px;
  border-radius: 8px;
  transition: background 0.2s ease;
}
.logout-item a {
  color: red !important; 
}
.logout-item:hover {
  background: red !important;
}
.logout-item:hover a {
  color: white !important;
}
@media (max-width: 768px) {
  .sidebar {
    top: calc(100px + 1rem);
  }
}