/* App-bar content geometry and surface variants. */
.navbar .nav-icon-img {
  display: block;
  height: 24px;
  width: 24px;
  object-fit: contain;
}

.navbar .navbar-search-toolbar {
  width: auto;
  margin: 0 0 0 auto;
  padding: 4px;
  overflow: visible;
}

/* Inset surfaces retain their height at desktop and mobile sizes. */
.navbar:is(.appbar, .appbar-bordered).navbar-rounded:not(.nav-extended):not(.navbar-wrap) {
  box-sizing: border-box;
  height: 64px;
  margin: 8px 0;
  padding: 4px;
  border-radius: 16px;
  overflow: hidden;
}

.navbar:is(.appbar, .appbar-bordered).navbar-rounded:not(.nav-extended):not(.navbar-wrap) > .nav-wrapper {
  box-sizing: border-box;
  flex: 0 0 56px;
  height: 56px;
  border-radius: 11px;
  transform: none;
}

.navbar:is(.appbar, .appbar-bordered).navbar-full {
  width: 100%;
  margin: 0;
  padding: 0;
  border-radius: 0;
  border-left: 0;
  border-right: 0;
}

/* Dropdown triggers: keep the label and arrow in one predictable hit
   target instead of inheriting the legacy floated-icon offsets. */
.navbar:is(.appbar, .appbar-bordered) .dropdown-trigger {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: max-content !important;
  max-width: none;
  height: 40px;
  min-height: 40px;
  padding: 0 14px 0 16px;
  line-height: 1;
}

.navbar:is(.appbar, .appbar-bordered) .dropdown-trigger > .material-icons {
  display: inline-block !important;
  position: static !important;
  float: none !important;
  width: 20px;
  height: 20px;
  margin: 0;
  line-height: 20px;
  transition: transform 160ms ease;
}

.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li:has(> .dropdown-trigger) {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  height: 40px;
  margin: 0;
  padding: 0;
}

.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li:has(> .dropdown-trigger) > .dropdown-trigger {
  flex: 0 0 auto;
  align-self: center;
  margin: 0;
}

.navbar:is(.appbar, .appbar-bordered) .dropdown-trigger[aria-expanded="true"] > .material-icons.right {
  transform: rotate(180deg);
}

/* Icon links: center standalone icons inside their 40px hit targets. */
.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li:has(> a:not(.btn):not(.btn-large):not(.btn-floating):not(.dropdown-trigger) > .material-icons:only-child) {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  margin: 0;
  padding: 0;
}

.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a:not(.btn):not(.btn-large):not(.btn-floating):not(.dropdown-trigger):has(> .material-icons:only-child) {
  display: inline-grid !important;
  place-items: center;
  box-sizing: border-box;
  width: 40px !important;
  height: 40px;
  min-height: 40px;
  padding: 0 !important;
  line-height: 1;
}

.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a:not(.btn):not(.btn-large):not(.btn-floating):not(.dropdown-trigger) > .material-icons:only-child {
  display: block !important;
  position: static !important;
  float: none !important;
  width: 24px;
  height: 24px;
  margin: 0 !important;
  line-height: 24px;
  text-align: center;
}

.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a:not(.btn):not(.btn-large):not(.btn-floating):not(.dropdown-trigger):has(> .material-icons.left),
.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a:not(.btn):not(.btn-large):not(.btn-floating):not(.dropdown-trigger):has(> .material-icons.right) {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  box-sizing: border-box;
  width: max-content !important;
  min-width: 0;
  height: 40px;
  min-height: 40px;
  padding: 0 12px !important;
  line-height: 1;
  white-space: nowrap;
}

.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a:not(.btn):not(.btn-large):not(.btn-floating):not(.dropdown-trigger) > .material-icons.left,
.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a:not(.btn):not(.btn-large):not(.btn-floating):not(.dropdown-trigger) > .material-icons.right {
  display: block !important;
  position: static !important;
  float: none !important;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  margin: 0 !important;
  line-height: 24px;
  text-align: center;
}

.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li:has(> a:not(.btn):not(.btn-large):not(.btn-floating):not(.dropdown-trigger) > .material-icons.left),
.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li:has(> a:not(.btn):not(.btn-large):not(.btn-floating):not(.dropdown-trigger) > .material-icons.right) {
  flex: 0 0 auto;
  width: max-content;
  height: 40px;
}

/* Button rows: normalize the item row and prevent text-plus-icon buttons
   from being mistaken for standalone icon buttons. */
.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li:has(> :is(.btn, .btn-large)) {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  height: 48px;
  margin: 0;
  padding: 0;
}

.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a.btn,
.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a.btn-large {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: max-content !important;
  min-width: 104px;
  height: 40px;
  min-height: 40px;
  margin: 0 !important;
  padding: 0 20px !important;
  line-height: 1;
  white-space: nowrap;
}

.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a.btn-large {
  min-width: 144px;
  height: 48px;
  min-height: 48px;
  padding-inline: 24px !important;
}

.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a.btn:has(> .material-icons),
.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a.btn-large:has(> .material-icons) {
  gap: 8px;
}

.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a.btn > .material-icons,
.navbar:is(.appbar, .appbar-bordered) .nav-wrapper > ul > li > a.btn-large > .material-icons {
  display: block !important;
  position: static !important;
  float: none !important;
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin: 0 !important;
  line-height: 20px;
}

/* Extended navbar tabs: use the navbar's readable foreground instead of the
   low-contrast primary token inherited by transparent tabs. */
.navbar:is(.appbar, .appbar-bordered) .nav-content,
.navbar:is(.appbar, .appbar-bordered) .nav-content .tabs {
  background: var(--md-sys-color-surface-variant);
}

.navbar:is(.appbar, .appbar-bordered) .nav-content .tabs > .tab > a {
  color: var(--md-sys-color-on-surface) !important;
  opacity: 0.92;
}

.navbar:is(.appbar, .appbar-bordered) .nav-content .tabs > .tab > a.active {
  color: var(--md-sys-color-on-surface) !important;
  opacity: 1;
  font-weight: 600;
}

.navbar:is(.appbar, .appbar-bordered) .nav-content .tabs > .tab.disabled > a {
  color: var(--md-sys-color-on-surface) !important;
  opacity: 0.5;
}

.navbar:is(.appbar, .appbar-bordered) .nav-content .tabs > .indicator {
  background-color: var(--md-sys-color-on-surface) !important;
}

.navbar:is(.appbar, .appbar-bordered) .sidenav-trigger {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  min-height: 40px;
  margin: 0;
  padding: 0;
  line-height: 1;
  color: var(--md-sys-color-on-surface) !important;
}

.navbar:is(.appbar, .appbar-bordered) .sidenav-trigger > .material-icons {
  display: block !important;
  position: static !important;
  float: none !important;
  width: 24px;
  height: 24px;
  margin: 0 !important;
  line-height: 24px;
  text-align: center;
}

.navbar:is(.appbar, .appbar-bordered).navbar-wrap > .nav-wrapper {
  flex-wrap: wrap;
  height: auto;
  min-height: 56px;
  padding-bottom: 8px;
  overflow: visible;
  row-gap: 8px;
}

.navbar:is(.appbar, .appbar-bordered).navbar-wrap {
  height: auto;
  min-height: 56px;
}

.navbar:is(.appbar, .appbar-bordered).navbar-wrap > .nav-wrapper > ul:not(.dropdown-content) {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  flex: 1 1 100%;
  padding-left: 0;
  height: auto !important;
  flex-wrap: wrap;
  white-space: normal;
}

.navbar:is(.appbar, .appbar-bordered).navbar-wrap > .nav-wrapper > ul:not(.dropdown-content) > li {
  height: auto !important;
}

.navbar:is(.appbar, .appbar-bordered) ul:not(.dropdown-content) > li > a {
  white-space: nowrap;
}

.navbar:is(.appbar, .appbar-bordered):not(.navbar-wrap) .nav-wrapper > ul.ml-auto:not(.nav-actions):not(.dropdown-content) {
  flex: 0 0 auto;
  width: max-content;
  max-width: none;
}

/* Separators used as list items need an explicit display/height; otherwise
   navbar item rules can collapse the one-pixel divider. */
.navbar:is(.appbar, .appbar-bordered) .nav-actions > li.nav-separator {
  display: block !important;
  flex: 0 0 1px;
  width: 1px;
  height: 24px;
  margin: 0 4px;
  padding: 0;
  background: var(--md-sys-color-on-surface-variant);
  opacity: 0.7;
  border: 0;
  visibility: visible !important;
}

@media (prefers-reduced-motion: reduce) {
  .navbar:is(.appbar, .appbar-bordered) .dropdown-trigger > .material-icons { transition: none; }
}