/* Styles pour la sidebar avec éléments rectangulaires */
.sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar li {
  width: 100%;
}

.sidebar a {
  display: block;
  padding: 12px 16px;
  text-decoration: none;
  color: #2c3e50;
  background-color: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 8px;
  transition: all 0.3s ease;
  font-weight: 500;
  position: relative;
}

.sidebar a:hover {
  background-color: #3498db;
  color: white;
  border-color: #3498db;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(52, 152, 219, 0.3);
}

.sidebar a.active {
  background-color: #2c3e50;
  color: white;
  border-color: #2c3e50;
  box-shadow: 0 2px 6px rgba(44, 62, 80, 0.3);
}

.sidebar a.active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 70%;
  background-color: #3498db;
  border-radius: 0 2px 2px 0;
}