.sidePane {
  position: fixed;
  left: 0;
  top: 0;
  height: 100vh;
  background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.08);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(0, 0, 0, 0.05);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.expanded {
  width: 260px;
}

.collapsed {
  width: 70px;
}

.toggleButton {
  position: absolute;
  right: -12px;
  top: 20px;
  width: 28px;
  height: 28px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  z-index: 1001;
  transition: background 0.2s, transform 0.2s;
}

.toggleButton:hover {
  background: #f0f4fa;
  transform: scale(1.08);
}

.menuItems {
  padding: 24px 0 0 0;
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.menuItem {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  color: #2c3e50;
  text-decoration: none;
  border-radius: 0 12px 12px 0;
  margin-right: 12px;
  transition: background 0.2s, color 0.2s;
  font-size: 1rem;
  font-weight: 500;
}

.menuItem:hover {
  background: #f0f4fa;
  color: #007bff;
}

.menuItem.active {
  background: #eaf4ff;
  color: #007bff;
  border-left: 3px solid #007bff;
}

.icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 16px;
}

.label {
  white-space: nowrap;
  overflow: hidden;
  font-weight: 500;
  font-size: 1rem;
}

.collapsed .label {
  display: none;
}

.logoutButton {
  margin-top: auto;
  padding: 20px 16px;
  border-top: 1px solid #f0f0f0;
  background: #fff;
}

.logoutButton button {
  width: 100%;
  padding: 12px;
  background: #dc3545;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  box-shadow: 0 2px 8px rgba(220, 53, 69, 0.12);
  transition: background 0.2s, transform 0.2s;
}

.logoutButton button:hover {
  background: #c82333;
  transform: translateY(-1px);
}

.logoutButton.collapsed button {
  padding: 12px;
}

.logoutButton.collapsed span {
  display: none;
}

@media (max-width: 600px) {
  .sidePane {
    width: 100vw !important;
    min-width: 0;
    max-width: 100vw;
    border-radius: 0;
    left: 0;
    top: 0;
    height: 60px;
    flex-direction: row;
    align-items: center;
    border-right: none;
    border-bottom: 1px solid #e0e0e0;
  }
  .expanded, .collapsed {
    width: 100vw !important;
  }
  .menuItems {
    flex-direction: row;
    padding: 0 8px;
    gap: 0;
  }
  .logoutButton {
    padding: 8px;
    border-top: none;
    border-left: 1px solid #e0e0e0;
    margin-top: 0;
  }
}