/* Desktop Navigation Sidebar Styles */

/* Fixed positioning for sidebar */
.navigation-sidebar {
  width: var(--size-14);
  min-width: var(--size-14);
  background: var(--layer-container);
  border-right: 1px solid var(--outline-variant);
  display: flex;
  flex-direction: column;
  height: 100vh;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: var(--layer-standard);
  transition: width 0.3s ease, min-width 0.3s ease;
  overflow-x: hidden;
}

/* Collapsed rail mode */
.navigation-sidebar.xrail {
  width: 72px;
  min-width: 72px;
}

/* Header section (non-scrollable) */
.nav-header {
  flex: 0 0 auto; /* Fixed height, won't shrink or grow */
  padding: var(--size-4);
  border-bottom: 1px solid var(--outline-variant);
}

.app-logo {
  height: 48px;
  width: 48px;
}

.nav-top-icons {
  display: flex;
  justify-content: space-between;
  margin-top: var(--size-3);
}

.nav-top-icons .nav-link {
  padding: var(--size-2);
  margin: 0;
}

/* Navigation links (scrollable) */
.nav-links {
  display: flex;
  flex-direction: column;
  padding: var(--size-4);
  flex: 1; /* Takes remaining space */
  overflow-y: auto; /* Enables scrolling for nav links */
}

.nav-link {
  display: block;
  text-decoration: none;
  color: var(--on-layer-widget);
  padding: var(--size-2) var(--size-3);
  border-radius: 8px;
  margin-bottom: var(--size-2);
  transition: background-color 0.2s, color 0.2s;
}

.nav-link:hover {
  background-color: var(--layer-widget);
  color: var(--on-layer-background);
}

.nav-link.active {
  background-color: var(--primary-container);
  color: var(--on-primary-container);
}

.nav-link-content {
  display: flex;
  align-items: center;
  gap: var(--size-3);
}

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

.nav-label {
  font-size: var(--font-size-body-medium);
}

/* User section at bottom (non-scrollable) */
.nav-footer {
  flex: 0 0 auto; /* Fixed height, won't shrink or grow */
  padding: var(--size-4);
  border-top: 1px solid var(--outline-variant);
}

/* User container */
.sidebar-user-container {
  position: relative;
  cursor: pointer;
}

/* Dropdown menu */
.user-dropdown-menu {
  position: absolute;
  bottom: 100%;
  left: 0;
  width: 100%;
  background-color: var(--layer-widget);
  border-radius: var(--radius-small);
  box-shadow: var(--shadow-3);
  overflow: hidden;
  z-index: var(--layer-modal);
  margin-bottom: var(--size-2);
}

.user-dropdown-header {
  padding: var(--size-4);
}

.user-name-large {
  font-weight: var(--font-weight-6);
  font-size: var(--font-size-3);
  color: var(--on-layer-background);
  margin-bottom: var(--size-1);
}

.user-email-large {
  font-size: var(--font-size-2);
  color: var(--on-layer-widget);
}

.dropdown-divider {
  height: 1px;
  background-color: var(--outline-variant);
  margin: 0;
}

.dropdown-menu-item {
  display: flex;
  align-items: center;
  gap: var(--size-3);
  padding: var(--size-3) var(--size-4);
  color: var(--on-layer-background);
  text-decoration: none;
  transition: background-color 0.2s var(--ease-standard);
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-size: var(--font-size-2);
}

.dropdown-menu-item:hover {
  background-color: var(--layer-background);
}

/* User info display */
.sidebar-user-trigger {
  display: flex;
  align-items: center;
  padding: var(--size-2);
  gap: var(--size-3);
  border-radius: var(--radius-small);
  transition: background-color 0.2s var(--ease-standard);
}

.sidebar-user-trigger:hover {
  background-color: var(--layer-widget);
}

.sidebar-user-info {
  flex: 1;
  min-width: 0;
}

.sidebar-user-name {
  font-weight: var(--font-weight-5);
  font-size: var(--font-size-2);
  color: var(--on-layer-background);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-email {
  font-size: var(--font-size-1);
  color: var(--on-layer-widget);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-menu-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--on-layer-widget);
  transform: rotate(180deg);
  transition: transform 0.2s var(--ease-standard);
}

.open .user-menu-arrow {
  transform: rotate(0deg);
}

/* Main content wrapper */
.main-content-wrapper {
  flex: 1;
  overflow-y: auto;
  margin-left: var(--size-14); /* Match the sidebar width */
  width: calc(100% - var(--size-14)); /* Calculate remaining width */
  transition: margin-left 0.3s ease, width 0.3s ease; /* Smooth transition */
}

/* Rail mode adjustments */
.navigation-sidebar.xrail .nav-label {
  display: none; /* Hide labels in rail mode */
}

.navigation-sidebar.xrail .nav-link-content {
  justify-content: center; /* Center icons in rail mode */
}

.navigation-sidebar.xrail .nav-header {
  justify-content: center;
  padding: var(--size-2);
}

/* Update main content when sidebar is in rail mode */
.navigation-sidebar.xrail + .main-content-wrapper {
  margin-left: 72px; /* Match rail width */
  width: calc(100% - 72px); /* Calculate remaining width */
}

/* Mobile responsiveness */
@media (max-width: 39.9375em) {
  .navigation-sidebar {
    display: none;
  }
  
  .main-content-wrapper {
    margin-left: 0;
    width: 100%;
  }
}