.side-nav {
  z-index: 20;
  position: relative;
  transition: width 0.3s ease;
}

.side-nav .sidebar-container {
  width: 230px;
  height: 100%;
  background: var(--secondBackground);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: width 0.3s ease;
  box-shadow: 0 2px 10px var(--secondBackgroundShadow);
}

.side-nav.collapsed .sidebar-container {
  width: 75px; /* Collapsed width */
}

.side-nav .sidebar-header {
  padding: 20px 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: 1px solid var(--border);
  transition: padding 0.3s ease;
}

.side-nav.collapsed .sidebar-header {
  padding: 20px 12px;
}

.side-nav .sidebar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.side-nav .sidebar-logo img {
  height: 50px;
  width: auto;
  border-radius: 6px;
  -webkit-user-select: none;
  user-select: none;
}

.side-nav.collapsed .sidebar-logo img {
  margin-left: 0;
}

.side-nav .sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px 0;
  /* overflow-x: hidden; */
  scrollbar-width: thin; 
  scrollbar-color: transparent transparent;
}
.side-nav .sidebar-content:hover{
   scrollbar-color: var(--primary) transparent;
}

.side-nav .sidebar-content::-webkit-scrollbar {
  width: 4px;
}

.side-nav .sidebar-content::-webkit-scrollbar-track {
  background: transparent;
}

.side-nav .sidebar-content::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 2px;
}

.side-nav .sidebar-content::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}

.side-nav .menu-section {
  padding: 0 16px;
  transition: padding 0.3s ease;
}

.side-nav.collapsed .menu-section {
  padding: 0 14px;
}

.side-nav .menu-item-container {
  margin-bottom: 8px;
}

.side-nav .menu-item {
  position: relative;
  display: flex;
  align-items: center;
  padding: 12px 8px;
  border-radius: 8px;
  color: var(--onSecondBackground);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  width: 100%;
  box-sizing: border-box;
  justify-content: flex-start;
}

.side-nav.collapsed .menu-item {
  padding: 12px;
  justify-content: center;
}

.side-nav .menu-item:hover {
  background-color: var(--tertiary);
  color: var(--onTertiary);
  text-decoration: none;
  transform: translateX(1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.side-nav .menu-item.active {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--onPrimary);
  box-shadow: 0 4px 12px rgba(62, 103, 112, 0.3);
  font-weight: 600;
}

.side-nav .menu-item.active .menu-icon svg {
  stroke: var(--onPrimary);
}

.side-nav .menu-item.has-submenu {
  cursor: pointer;
}

.side-nav .menu-icon {
  margin-right: 12px;
  display: flex;
  align-items: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.side-nav.collapsed .menu-icon {
  margin-right: 0;
}

.side-nav .menu-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--placeholder);
}

.side-nav .menu-text {
  flex: 1;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 1;
  transition: opacity 0.3s ease;
}

.side-nav.collapsed .menu-text {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.side-nav .chevron {
  margin-left: auto;
  display: flex;
  align-items: center;
  opacity: 0.6;
  transition: transform 0.2s ease;
}

.side-nav.collapsed .chevron {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.side-nav .chevron svg {
  width: 16px;
  height: 16px;
  fill: var(--placeholder);
  transition: transform 0.2s ease;
}

.side-nav .menu-item.active .chevron svg {
  width: 16px;
  height: 16px;
  fill: var(--onTertiaryHover) !important;
  transition: transform 0.2s ease;
}

.side-nav .chevron.rotate svg {
  transform: rotate(90deg);
}

.side-nav .submenu {
  margin-left: 16px;
  margin-top: 4px;
  margin-bottom: 8px;
  padding-left: 8px;
}

.side-nav.collapsed .submenu {
  display: none;
}

.side-nav .submenu-item {
  position: relative;
  display: block;
  padding: 8px 12px;
  color: var(--primary);
  text-decoration: none;
  font-size: 0.688rem;
  border-radius: 6px;
  transition: all 0.2s ease;
  text-transform: uppercase;
}

.side-nav .submenu-item:hover {
  background-color: var(--tertiary);
  color: var(--onTertiary);
  text-decoration: none;
}

.side-nav .submenu-item.active {
  background-color: var(--tertiary);
  color: var(--onTertiary);
  font-weight: 500;
  padding-left: 10px;
}
.side-nav .submenu-item-container {
  padding: 6px 0;
}

.side-nav .submenu-item::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 0;
  width: 2px;
  height: 100%;
  background: var(--border);
}

.side-nav .submenu-item.active::before {
  background: var(--onTertiary);
}

.side-nav .submenu-item:hover::before {
  border: 1px solid var(--onTertiary);
  background: var(--onTertiary);
}

.submenu-heading {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--placeholder);
  letter-spacing: 0.05em;
  padding: 8px 0px;
  text-transform: uppercase;
  margin-top: 8px;
  margin-bottom: 4px;
}

/* First heading doesn't need top border */
.submenu-heading:first-child {
  border-top: none;
  margin-top: 0;
}

.submenu-heading + .submenu-item-container .submenu-item {
  margin-top: 0;
}
