.appNav {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 48px;
	z-index: 100;
}

.appNav>.topMenu {
	position: relative;
	background-color: var(--bg-primary);
	width: 100%;
	height: 48px;
	border-bottom: 1px solid var(--border-light);
	box-shadow: var(--shadow-sm);
	display: flex;
	align-items: center;
}

.appNav .topMenu .burgerButton {
	margin-top: 0;
	height: 16px;
	width: 16px;
}

.appNav .topMenu .burgerButton line {
	stroke: var(--text-secondary);
	transition: stroke 0.15s ease;
}

.appNav .topMenu li:hover .burgerButton line {
	stroke: var(--text-primary);
}

.appNav .topMenu>li {
	position: relative;
	box-sizing: border-box;
	height: 48px;
	padding: 0 var(--spacing-lg);
	cursor: default;
	white-space: nowrap;
	color: var(--text-secondary);
	display: flex;
	align-items: center;
	font-weight: 500;
	font-size: 13px;
	transition: all 0.15s ease;
}

.appNav .topMenu>li.empty {
	color: var(--text-disabled);
}

.appNav .topMenu>li:not(.empty).active,
.appNav .topMenu>li:not(.empty):hover {
	color: var(--text-primary);
	background-color: var(--bg-hover);
}

.appNav li.halfWidth {
	display: inline-block;
	width: 49%;
	vertical-align: top;
}

.appNav li.halfWidth.left {
	border-right: 1px solid var(--border-light);
	margin-right: -4px; /* Remove whitespace gap between inline-block elements */
}

.appNav li.halfWidth.right {
	border-left: none;
}

.appNav .subMenu {
	display: none;
	position: absolute;
	z-index: -1;
	top: 48px;
	left: 0;
	background-color: var(--bg-primary);
	border: 1px solid var(--border-light);
	box-shadow: var(--shadow-md);
	border-radius: var(--radius-md);
	max-height: calc(100vh - 60px);
	overflow-y: auto;
	overflow-x: hidden;
	min-width: 220px;
	padding: var(--spacing-xs) 0;
}

.appNav .subMenu::-webkit-scrollbar {
	width: 6px;
}

.appNav .subMenu::-webkit-scrollbar-track {
	background: transparent;
}

.appNav .subMenu::-webkit-scrollbar-thumb {
	background: var(--border-medium);
	border-radius: 3px;
}

.appNav .subMenu>li {
	position: relative;
	padding: var(--spacing-sm) var(--spacing-lg);
	color: var(--text-primary);
	cursor: default;
	font-size: 13px;
	transition: all 0.15s ease;
}

.appNav .subMenu>li:last-child {
	padding-bottom: var(--spacing-sm);
}

.appNav .subMenu>li:not(.title):not(.hasSubSubMenu):hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

/* When a section is expanded, do not highlight the whole container on hover */
.appNav .subMenu>li.hasSubSubMenu.expanded:hover {
    background-color: transparent !important;
}

.appNav .subMenu>li.hasSubSubMenu .menuSectionHeader:hover {
    background-color: var(--bg-hover);
    border-radius: var(--radius-sm);
}

.appNav .subMenu>li.title {
	color: var(--text-tertiary);
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	padding-top: var(--spacing-md);
	padding-bottom: var(--spacing-xs);
}

.appNav .subMenu>li.title:not(:first-child) {
	border-top: 1px solid var(--border-light);
	margin-top: var(--spacing-sm);
}

.appNav .subMenu>li>.note {
	color: var(--text-tertiary);
	font-size: 11px;
	display: inline-block;
	margin-left: var(--spacing-md);
}

.appNav li.space {
	margin: var(--spacing-xs) var(--spacing-md);
	padding: 0;
	height: 0;
	border: 0;
	border-top: 1px solid var(--border-light);
}

.appNav li:first-of-type.space {
	display: none;
}

.appNav a {
	color: inherit;
	text-decoration: none;
	cursor: default;
}

.fileUploadInput,
.fileURLInput {
	position: absolute;
	left: 0;
	top: 0;
	width: 100%;
	height: 100%;
	opacity: 0;
	cursor: pointer;
	z-index: 1;
}

/* sub sub menu */

.subSubMenu {
	display: none;
	position: static;
	margin: var(--spacing-xs) 0;
	padding-left: var(--spacing-md);
	border-left: 2px solid var(--border-light);
	flex-direction: column;
	width: 100%;
}

.subSubMenu.active {
	display: flex;
	color: inherit;
}

.appNav .subMenu>li:hover .subSubMenu {
	color: var(--text-secondary);
}

.subSubMenu>li {
    position: static;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 12px;
    transition: color 0.15s ease, background-color 0.15s ease;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    border-radius: var(--radius-sm);
    cursor: default;
}

.subSubMenu>li:hover {
    color: var(--text-primary);
    background-color: var(--bg-hover);
}

.subSubMenu>li .menuLabel {
    flex: 0 0 auto;
    order: 1;
}

.subSubMenu>li .menuShortcut {
    margin-left: auto;
    margin-right: var(--spacing-sm);
    color: var(--text-tertiary);
    font-size: 11px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    order: 2;
}

.subSubMenu>li .menuIcon {
    width: 16px;
    height: 16px;
    margin-left: 0;
    vertical-align: middle;
    display: inline-block;
    flex-shrink: 0;
    opacity: 0.6;
    transition: opacity 0.15s ease, filter 0.15s ease;
    filter: brightness(0) saturate(100%) invert(0%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
    order: 3;
}

.dark-theme .subSubMenu>li .menuIcon {
    filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
}

.subSubMenu>li:hover .menuIcon {
    opacity: 1;
    filter: brightness(0) saturate(100%) invert(45%) sepia(70%) saturate(4500%) hue-rotate(215deg) brightness(100%) contrast(92%);
}

.dark-theme .subSubMenu>li:hover .menuIcon {
    filter: brightness(0) saturate(100%) invert(52%) sepia(85%) saturate(1500%) hue-rotate(210deg) brightness(103%) contrast(98%);
}

.subSubMenu>li .menuShortcut {
    opacity: 0.5;
    flex-shrink: 0;
    padding: 2px 6px;
    border: 1px solid var(--border-medium);
    border-radius: 5px;
    line-height: 1.2;
    transition: border-color 0.15s ease, opacity 0.15s ease;
}
.subSubMenu>li:hover .menuShortcut {
    border-color: var(--accent-primary);
    opacity: 0.6;
}

/* Ensure only hovered child pills get blue outline in expanded sections */
.appNav .subMenu>li.hasSubSubMenu.expanded .subSubMenu>li .menuShortcut {
    border-color: var(--border-medium);
    opacity: 0.5;
}
.appNav .subMenu>li.hasSubSubMenu.expanded .subSubMenu>li:hover .menuShortcut {
    border-color: var(--accent-primary) !important;
    opacity: 0.6 !important;
}

/* document settings panel */

.documentSettingsContainer {
	position: absolute;
	top: 72px;
	left: 96px;
	width: 400px;
	height: 300px;
	padding: var(--spacing-lg);
	background-color: var(--bg-primary);
	border: 1px solid var(--border-light);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-md);
}



/* Theme Toggle Button */
.themeToggle,
.sidebarToggle {
	margin-left: auto !important;
	cursor: pointer !important;
	user-select: none;
	border-radius: var(--radius-sm);
	transition: all 0.15s ease;
}

.themeToggle:hover,
.sidebarToggle:hover {
	background-color: var(--bg-hover) !important;
}

.themeToggleIcon,
.sidebarToggleIcon {
	font-size: 20px;
	display: inline-block;
	transition: transform 0.3s ease;
	line-height: 1;
}

.themeToggle:hover .themeToggleIcon,
.sidebarToggle:hover .sidebarToggleIcon {
	transform: rotate(180deg);
}

.themeToggle:active,
.sidebarToggle:active {
	transform: scale(0.95);
}

/* Menu Icons */
.appNav .subMenu>li .menuIcon {
	width: 16px;
	height: 16px;
	margin-right: var(--spacing-sm);
	vertical-align: middle;
	fill: currentColor;
	display: inline-block;
	flex-shrink: 0;
	transition: fill 0.15s ease;
}

.appNav .subMenu>li:hover .menuIcon {
	fill: var(--accent-primary);
}

.appNav .subMenu>li {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: var(--spacing-lg);
}

.appNav .subMenu>li.hasSubSubMenu {
	flex-direction: column;
	align-items: flex-start;
}

.appNav .subMenu>li.hasSubSubMenu .menuSectionHeader {
	display: flex;
	align-items: center;
	width: 100%;
}

.appNav .subMenu>li.hasSubSubMenu .menuChevron {
	margin-left: auto;
	color: var(--text-tertiary);
	opacity: 0.6;
	transition: transform 0.15s ease, opacity 0.15s ease;
}

.appNav .subMenu>li.hasSubSubMenu:hover .menuChevron {
    opacity: 0.8;
    color: var(--accent-primary);
}

.appNav .subMenu>li.hasSubSubMenu .menuChevron svg {
	display: block;
	transform: rotate(0deg);
}

.appNav .subMenu>li.hasSubSubMenu.expanded .menuChevron svg {
	transform: rotate(90deg);
}

/* Menu item label and shortcut layout */
.appNav .subMenu>li .menuLabel {
	flex: 0 0 auto;
}

.appNav .subMenu>li .menuShortcut {
	margin-left: auto;
	color: var(--text-tertiary);
	font-size: 11px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	opacity: 0.5;
	flex-shrink: 0;
	padding: 2px 6px;
	border: 1px solid var(--border-medium);
	border-radius: 5px;
	line-height: 1.2;
	transition: border-color 0.15s ease, opacity 0.15s ease;
}

.appNav .subMenu>li:not(.hasSubSubMenu):hover .menuShortcut {
    border-color: var(--accent-primary);
    opacity: 0.6;
}

.appNav .subMenu>li.halfWidth {
    display: inline-flex;
    align-items: center;
}

/* Window menu dividers */
#windowSubMenu>li:not(:last-child) {
    border-bottom: 1px solid var(--border-light);
}

/* Window tab: place icon on the right and label on the left */
#windowSubMenu > li.windowPanelButton {
    flex-direction: row-reverse;
}

#windowSubMenu > li.windowPanelButton .menuIcon {
    margin-right: 0;
    margin-left: var(--spacing-sm);
}

/* Support Button */
.appNav .topMenu>li.supportButton {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	background-color: var(--accent-primary);
	color: white;
	border-radius: var(--radius-sm);
	padding: var(--spacing-xs) var(--spacing-md);
	height: 32px;
	cursor: pointer;
	transition: all 0.15s ease;
	font-weight: 500;
	display: flex;
	align-items: center;
	gap: var(--spacing-xs);
	z-index: 10;
}

.appNav .topMenu>li.supportButton:hover {
	background-color: var(--accent-hover);
	color: white;
}

.appNav .topMenu>li.supportButton:active {
	background-color: var(--accent-light);
}

.supportButton .supportIcon {
	flex-shrink: 0;
}
.dark-theme .appNav .subMenu>li.hasSubSubMenu.expanded .subSubMenu>li .menuShortcut {
    border-color: var(--border-medium);
    opacity: 0.5;
}
.dark-theme .appNav .subMenu>li.hasSubSubMenu.expanded .subSubMenu>li:hover .menuShortcut {
    border-color: var(--accent-primary);
    opacity: 0.6;
}

/* Keep new utility controls while restoring legacy menu behavior */
.themeToggle,
.sidebarToggle {
	margin-left: 0 !important;
}

.themeToggleIcon,
.sidebarToggleIcon {
	width: 18px !important;
	height: 18px !important;
	font-size: 0;
	line-height: 0;
	display: inline-block;
	background-color: currentColor;
	-webkit-mask-position: center;
	-webkit-mask-size: contain;
	-webkit-mask-repeat: no-repeat;
	mask-position: center;
	mask-size: contain;
	mask-repeat: no-repeat;
}

.themeToggleIcon {
	-webkit-mask-image: url('../assets/ui/theme.svg');
	mask-image: url('../assets/ui/theme.svg');
}

.sidebarToggleIcon {
	-webkit-mask-image: url('../assets/ui/settings-sidebar.svg');
	mask-image: url('../assets/ui/settings-sidebar.svg');
}

.licenseAccountButton {
	margin-left: auto !important;
	height: 24px !important;
	min-width: 66px;
	padding: 0 8px !important;
	margin-top: 10px !important;
	margin-bottom: 10px !important;
	margin-right: 8px !important;
	display: inline-flex !important;
	align-items: center;
	justify-content: center;
	gap: 6px;
	flex: 0 0 auto;
	color: var(--text-secondary);
	cursor: pointer !important;
	user-select: none;
	border-radius: 999px;
	border: 1px solid var(--border-medium);
	background-color: var(--bg-primary);
	transition: all 0.15s ease;
	box-sizing: border-box;
}

.licenseAccountButton:hover {
	background-color: var(--bg-hover);
	border-color: var(--accent-primary);
	color: var(--text-primary);
}

.licenseAccountButton.isPro {
	color: var(--accent-primary);
	border-color: var(--accent-primary);
}

.licenseAccountIcon {
	width: 15px;
	height: 15px;
	display: inline-block;
	background-color: currentColor;
	-webkit-mask-image: url('../assets/ui/user--avatar--filled--alt.svg');
	-webkit-mask-position: center;
	-webkit-mask-size: contain;
	-webkit-mask-repeat: no-repeat;
	mask-image: url('../assets/ui/user--avatar--filled--alt.svg');
	mask-position: center;
	mask-size: contain;
	mask-repeat: no-repeat;
}

.licenseAccountButton:hover .licenseAccountIcon {
	-webkit-mask-image: url('../assets/ui/user--avatar--filled.svg');
	mask-image: url('../assets/ui/user--avatar--filled.svg');
}

.licenseAccountText {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.04em;
	line-height: 1;
}

/* Pro pills for header menu entries (Open / Save / Export items) */
.appNav .subMenu>li.proFeatureMenuItem,
.subSubMenu>li.proFeatureMenuItem {
	display: flex;
	align-items: center;
}

.appNav .subMenu>li.proFeatureMenuItem::after,
.subSubMenu>li.proFeatureMenuItem::after {
	content: "PRO";
	margin-left: auto;
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--accent-primary);
	border: 1px solid var(--accent-primary);
	border-radius: 999px;
	padding: 2px 6px;
	line-height: 1.1;
}

body.license-pro .appNav .subMenu>li.importJSON_button.proFeatureMenuItem::after,
body.license-pro .appNav .subMenu>li.exportJSON_button.proFeatureMenuItem::after {
	display: none;
}