/**
 * Roundcube Webmail Skin "ModernApp"
 * Production-ready mobile-first skin extending Elastic
 * Compatible with Roundcube 1.7.3+
 */

/* ==========================================================================
   1. DESIGN TOKENS & CSS VARIABLES
   ========================================================================== */

:root {
	/* Design System: Aero v2.0 Light Mode (from DESIGN.md) */
	--surface: #f8f9ff;
	--surface-dim: #cbdbf5;
	--surface-bright: #f8f9ff;
	--surface-container-lowest: #ffffff;
	--surface-container-low: #eff4ff;
	--surface-container: #e5eeff;
	--surface-container-high: #dce9ff;
	--surface-container-highest: #d3e4fe;

	--on-surface: #0b1c30;
	--on-surface-variant: #464555;
	--inverse-surface: #213145;
	--inverse-on-surface: #eaf1ff;
	--outline: #777587;
	--outline-variant: #e2e8f0;

	--primary: #3525cd;
	--primary-hover: #291bb8;
	--primary-active: #1e1399;
	--primary-container: #4f46e5;
	--on-primary-container: #dad7ff;
	--on-primary: #ffffff;

	--secondary: #565e74;
	--secondary-container: #dae2fd;
	--on-secondary-container: #5c647a;
	--on-secondary-fixed: #131b2e;
	--on-secondary-fixed-variant: #3f465c;

	--tertiary: #005338;
	--tertiary-container: #006e4b;
	--on-tertiary-container: #67f4b7;

	--error: #ba1a1a;
	--error-hover: #93000a;
	--error-container: #ffdad6;
	--on-error-container: #93000a;

	--warning: #b45309;
	--warning-container: #fef3c7;
	--on-warning-container: #92400e;

	--info: #0284c7;
	--info-container: #e0f2fe;
	--on-info-container: #075985;

	/* Elevation & Shadows */
	--shadow-subtle: 0 1px 8px rgba(0, 0, 0, 0.04);
	--shadow-card: 0 1px 3px rgba(15, 23, 42, 0.06);
	--shadow-flyout: 0 10px 25px -5px rgba(15, 23, 42, 0.1);
	--shadow-drawer: 8px 0 28px rgba(15, 23, 42, 0.12);

	/* Typography */
	--font-sans: 'Inter', 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	--font-mono: 'DM Mono', ui-monospace, monospace;

	/* Border Radii */
	--radius-sm: 4px;
	--radius-md: 6px;
	--radius-lg: 8px;
	--radius-xl: 12px;
	--radius-full: 9999px;

	/* Touch & Sizing Standards */
	--touch-target: 44px;
	--header-height: 56px;
	--bottom-nav-height: 56px;
	--sidebar-w: 240px;
	--list-w: 420px;

	/* Transitions */
	--transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
	--transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   2. DARK MODE PALETTE
   ========================================================================== */

html.dark-mode {
	--surface: #0b1322;
	--surface-dim: #070c16;
	--surface-bright: #131e35;
	--surface-container-lowest: #0e172a;
	--surface-container-low: #131e35;
	--surface-container: #182643;
	--surface-container-high: #1e3052;
	--surface-container-highest: #263c64;

	--on-surface: #f8f9ff;
	--on-surface-variant: #c7c4d8;
	--inverse-surface: #f8f9ff;
	--inverse-on-surface: #0b1c30;
	--outline: #777587;
	--outline-variant: #28364f;

	--primary: #6366f1;
	--primary-hover: #4f46e5;
	--primary-active: #4338ca;
	--primary-container: #4338ca;
	--on-primary-container: #e0e7ff;
	--on-primary: #ffffff;

	--secondary: #94a3b8;
	--secondary-container: #1e293b;
	--on-secondary-container: #dae2fd;
	--on-secondary-fixed: #f8fafc;
	--on-secondary-fixed-variant: #cbd5e1;

	--tertiary: #10b981;
	--tertiary-container: #064e3b;
	--on-tertiary-container: #a7f3d0;

	--error: #f43f5e;
	--error-hover: #e11d48;
	--error-container: #4c0519;
	--on-error-container: #fecdd3;

	--warning: #fbbf24;
	--warning-container: #451a03;
	--on-warning-container: #fde68a;

	--info: #38bdf8;
	--info-container: #0c4a6e;
	--on-info-container: #bae6fd;

	--shadow-subtle: 0 1px 8px rgba(0, 0, 0, 0.4);
	--shadow-card: 0 1px 3px rgba(0, 0, 0, 0.4);
	--shadow-flyout: 0 10px 25px -5px rgba(0, 0, 0, 0.6);
	--shadow-drawer: 8px 0 32px rgba(0, 0, 0, 0.7);
}

/* ==========================================================================
   3. BASE RESET & ACCESSIBILITY
   ========================================================================== */

*, *::before, *::after {
	box-sizing: border-box;
}

html, body {
	height: 100%;
	width: 100%;
	margin: 0;
	padding: 0;
	font-family: var(--font-sans);
	font-size: 14px;
	line-height: 1.5;
	color: var(--text-primary);
	background-color: var(--app-bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
	overflow: hidden;
}

/* Visually Hidden for Screen Readers */
.voice, .sr-only {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}

/* Safe Area Insets for Modern Mobile Notches & Bars */
@supports (padding: max(0px)) {
	body {
		padding-top: env(safe-area-inset-top, 0px);
		padding-bottom: env(safe-area-inset-bottom, 0px);
		padding-left: env(safe-area-inset-left, 0px);
		padding-right: env(safe-area-inset-right, 0px);
	}
}

a {
	color: var(--primary);
	text-decoration: none;
	transition: color var(--transition-fast);
}

a:hover {
	color: var(--primary-hover);
}

button, input, select, textarea {
	font-family: inherit;
	font-size: inherit;
}

button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
	outline: 2px solid var(--border-focus);
	outline-offset: 2px;
}

/* Reduced Motion Mode */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}

/* Material Symbols alignment helper */
.material-symbols-outlined {
	font-family: 'Material Symbols Outlined';
	font-weight: normal;
	font-style: normal;
	font-size: 20px;
	line-height: 1;
	letter-spacing: normal;
	text-transform: none;
	display: inline-block;
	white-space: nowrap;
	word-wrap: normal;
	direction: ltr;
	vertical-align: middle;
	font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ==========================================================================
   4. APP SHELL ARCHITECTURE (#layout)
   ========================================================================== */

#layout {
	display: flex;
	width: 100vw;
	height: 100vh;
	position: relative;
	background-color: var(--app-bg);
	overflow: hidden;
}

/* Panes default properties */
#layout-menu, #layout-sidebar, #layout-list, #layout-content {
	position: relative;
	height: 100%;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	background: var(--surface);
	border-right: 1px solid var(--border);
	transition: transform var(--transition-normal), opacity var(--transition-normal);
}

#layout-content {
	flex: 1;
	border-right: none;
	background: var(--surface);
}

/* ==========================================================================
   5. NAVIGATION DRAWER & APP MENU (#layout-menu)
   ========================================================================== */

#layout-menu {
	background-color: var(--surface) !important;
	color: var(--text-primary) !important;
	border-right: 1px solid var(--border) !important;
	z-index: 100;
	flex-shrink: 0;
	box-shadow: none !important;
	display: flex !important;
	flex-direction: column !important;
}

#layout-menu .popover-header,
#layout-menu .app-drawer-header {
	height: var(--header-height) !important;
	min-height: var(--header-height) !important;
	line-height: normal !important;
	padding: 0 16px !important;
	display: flex !important;
	align-items: center !important;
	justify-content: space-between !important;
	border-bottom: 1px solid var(--border-light) !important;
	background: var(--surface) !important;
	background-color: var(--surface) !important;
	border-radius: 0 !important;
}

.drawer-brand {
	display: flex !important;
	align-items: center !important;
	gap: 8px !important;
}

.drawer-brand #logo,
.drawer-brand img,
#layout-menu .popover-header img {
	height: 32px !important;
	max-height: 32px !important;
	width: auto !important;
	max-width: 140px !important;
	padding: 0 !important;
}

.brand-badge {
	font-size: 10px;
	font-weight: 700;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	padding: 2px 6px;
	border-radius: var(--radius-xs);
	background-color: var(--primary-container);
	color: var(--primary);
}

.drawer-close-btn::before {
	display: none !important;
	content: none !important;
}

.drawer-close-btn,
#layout-menu .popover-header a.cancel {
	width: 36px !important;
	height: 36px !important;
	border-radius: var(--radius-full) !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	cursor: pointer !important;
	color: var(--text-muted) !important;
	background: transparent !important;
	border: none !important;
	text-decoration: none !important;
}

.drawer-close-btn:hover,
#layout-menu .popover-header a.cancel:hover {
	background: var(--surface-container) !important;
	color: var(--text-primary) !important;
}

/* Drawer User Profile Card */
.drawer-profile-card {
	padding: 12px 14px;
	margin: 10px 12px;
	border-radius: var(--radius-md);
	background: var(--surface-dim);
	border: 1px solid var(--border-light);
	display: flex;
	align-items: center;
	gap: 10px;
}

.profile-avatar {
	width: 36px;
	height: 36px;
	border-radius: var(--radius-full);
	background: var(--primary-container);
	color: var(--primary);
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	font-size: 13px;
	flex-shrink: 0;
}

.profile-info {
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.profile-name {
	font-weight: 600;
	font-size: 12px;
	color: var(--text-primary);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.profile-status {
	font-size: 11px;
	color: var(--text-muted);
	display: flex;
	align-items: center;
	gap: 6px;
}

.status-dot {
	width: 6px;
	height: 6px;
	border-radius: var(--radius-full);
	background: var(--tertiary);
	animation: pulseStatus 2s infinite ease-in-out;
}

@keyframes pulseStatus {
	0%, 100% { opacity: 1; transform: scale(1); }
	50% { opacity: 0.5; transform: scale(0.85); }
}

/* Taskmenu items */
#taskmenu {
	padding: 10px 0 !important;
	display: flex !important;
	flex-direction: column !important;
	align-items: center !important;
	gap: 4px !important;
	flex: 1 1 auto !important;
	overflow-y: auto !important;
	overflow-x: hidden !important;
	background: transparent !important;
	background-color: transparent !important;
	position: relative !important;
	width: 100% !important;
}

#taskmenu .action-buttons {
	display: flex !important;
	flex-direction: column !important;
	align-items: center !important;
	width: 100% !important;
	margin-bottom: 4px !important;
}

/* Base style for taskmenu buttons */
#taskmenu a,
#taskmenu .action-buttons a,
#taskmenu .special-buttons a {
	display: flex;
	align-items: center;
	color: var(--text-secondary);
	background: transparent;
	border: 1px solid transparent;
	text-decoration: none;
	transition: background var(--transition-fast), color var(--transition-fast);
	box-shadow: none;
	position: relative;
}

#taskmenu a:hover,
#taskmenu .action-buttons a:hover,
#taskmenu .special-buttons a:hover {
	background-color: var(--surface-container);
	color: var(--primary);
}

/* Icons inside taskmenu buttons */
#taskmenu a::before,
#taskmenu .action-buttons a::before,
#taskmenu .special-buttons a::before {
	font-family: Icons;
	font-size: 18px;
	line-height: 1;
	margin: 0;
	color: inherit;
	display: inline-block;
}

/* Labels inside taskmenu buttons */
#taskmenu a .inner,
#taskmenu .action-buttons a .inner,
#taskmenu .special-buttons a .inner {
	font-size: 13px;
	font-weight: 500;
	line-height: 1.2;
	color: inherit;
}

/* Selected / active button */
#taskmenu a.selected,
#taskmenu a.selected:hover,
#taskmenu .action-buttons a.selected,
#taskmenu .special-buttons a.selected {
	background-color: var(--primary-container) !important;
	color: var(--primary) !important;
	font-weight: 600 !important;
}

#taskmenu a.selected::before,
#taskmenu .action-buttons a.selected::before {
	color: var(--primary) !important;
}

/* Compose Button (Highlighted primary action) */
#taskmenu a.compose,
#taskmenu .action-buttons a.compose {
	background: var(--primary) !important;
	color: #ffffff !important;
	font-weight: 600 !important;
	margin-bottom: 8px !important;
	width: 46px !important;
	height: 46px !important;
	min-height: 46px !important;
	border-radius: var(--radius-lg) !important;
	box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3) !important;
}

#taskmenu a.compose::before,
#taskmenu .action-buttons a.compose::before {
	color: #ffffff !important;
	font-size: 20px !important;
}

#taskmenu a.compose .inner,
#taskmenu .action-buttons a.compose .inner {
	display: none !important;
}

#taskmenu a.compose:hover,
#taskmenu .action-buttons a.compose:hover {
	background: var(--primary-hover) !important;
	color: #ffffff !important;
	transform: translateY(-1px) !important;
	box-shadow: 0 6px 14px rgba(79, 70, 229, 0.4) !important;
}

/* Special buttons at the bottom of the rail */
#taskmenu .special-buttons {
	position: static !important;
	margin-top: auto !important;
	padding-top: 8px !important;
	padding-bottom: 4px !important;
	border-top: 1px solid var(--border-light) !important;
	display: flex !important;
	flex-direction: column !important;
	align-items: center !important;
	gap: 4px !important;
	width: 100% !important;
	background: transparent !important;
	background-color: transparent !important;
}

/* Logout button */
#taskmenu a.logout,
#taskmenu .special-buttons a.logout {
	color: var(--danger) !important;
}

#taskmenu a.logout::before,
#taskmenu .special-buttons a.logout::before {
	color: var(--danger) !important;
}

#taskmenu a.logout:hover,
#taskmenu .special-buttons a.logout:hover {
	background-color: var(--danger-container) !important;
	color: var(--danger-hover) !important;
}

/* Hide duplicate Elastic compose FAB */
a.button.compose.fab,
a.button.fab,
.btn-floating,
#taskmenu a.button.compose.fab,
#taskmenu a.compose.fab {
	display: none !important;
}

.drawer-quota-container {
	padding: 8px 10px;
	border-top: 1px solid var(--border-light);
	font-size: 10px;
	color: var(--text-muted);
	font-family: var(--font-mono);
	text-align: center;
	width: 100%;
}

/* ==========================================================================
   6. SIDEBAR / FOLDERS LIST (#layout-sidebar)
   ========================================================================== */

#layout-sidebar {
	width: var(--sidebar-w) !important;
	flex-shrink: 0 !important;
	background: var(--surface-container-lowest) !important;
	display: flex !important;
	flex-direction: column !important;
	border-right: 1px solid var(--outline-variant) !important;
	overflow: hidden !important;
}

#layout-sidebar .header {
	display: none !important;
}

/* Sidebar Compose Button (Aero v2.0 prominent primary action) */
.sidebar-compose-container {
	padding: 14px 14px 8px 14px !important;
	width: 100% !important;
	box-sizing: border-box !important;
}

.sidebar-compose-button {
	width: 100% !important;
	height: 42px !important;
	background: var(--primary) !important;
	color: #ffffff !important;
	border-radius: var(--radius-lg) !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	gap: 8px !important;
	font-weight: 600 !important;
	font-size: 14px !important;
	text-decoration: none !important;
	box-shadow: 0 1px 4px rgba(53, 37, 205, 0.25) !important;
	transition: all var(--transition-fast) !important;
	cursor: pointer !important;
	box-sizing: border-box !important;
}

.sidebar-compose-button:hover {
	background: var(--primary-container) !important;
	color: #ffffff !important;
	box-shadow: 0 3px 8px rgba(53, 37, 205, 0.35) !important;
	transform: translateY(-1px) !important;
}

.sidebar-compose-button .material-symbols-outlined {
	font-size: 18px !important;
	color: #ffffff !important;
}

/* Sidebar Section Headers (MAILBOXES, FOLDERS) */
.sidebar-section-header {
	font-size: 10px !important;
	font-weight: 700 !important;
	letter-spacing: 0.05em !important;
	text-transform: uppercase !important;
	color: var(--outline) !important;
	padding: 10px 16px 4px 16px !important;
	margin: 0 !important;
}

/* Sidebar SSL status at bottom */
.sidebar-ssl-status {
	display: flex !important;
	align-items: center !important;
	justify-content: space-between !important;
	padding: 10px 14px !important;
	border-top: 1px solid var(--outline-variant) !important;
	font-size: 11px !important;
	color: var(--tertiary) !important;
	font-family: var(--font-mono) !important;
	background: var(--surface-container-low) !important;
	margin-top: auto !important;
}

.sidebar-ssl-status .ssl-indicator {
	display: flex !important;
	align-items: center !important;
	gap: 6px !important;
}

.sidebar-ssl-status .ssl-dot {
	width: 6px !important;
	height: 6px !important;
	border-radius: 50% !important;
	background: var(--tertiary) !important;
}

.sidebar-ssl-status .ssl-settings-link {
	color: var(--on-surface-variant) !important;
	display: flex !important;
	align-items: center !important;
	text-decoration: none !important;
}

.sidebar-ssl-status .ssl-settings-link:hover {
	color: var(--on-surface) !important;
}

#folderlist-content {
	flex: 1 1 auto !important;
	overflow-y: auto !important;
	padding: 0 4px 8px 4px !important;
}

/* Folder list tree styling */
.listing.folderlist,
ul.treelist.folderlist {
	list-style: none !important;
	padding: 8px 6px !important;
	margin: 0 !important;
	display: block !important;
}

.listing.folderlist li,
ul.treelist.folderlist li {
	display: block !important;
	position: relative !important;
	margin-bottom: 2px !important;
	border-radius: var(--radius-md) !important;
	list-style: none !important;
	clear: both !important;
}

.listing.folderlist li > a,
ul.treelist.folderlist li > a {
	display: flex !important;
	align-items: center !important;
	justify-content: flex-start !important;
	gap: 10px !important;
	width: 100% !important;
	padding: 8px 12px !important;
	color: var(--text-secondary) !important;
	font-size: 13px !important;
	font-weight: 500 !important;
	min-height: 38px !important;
	border-radius: var(--radius-md) !important;
	text-align: left !important;
	text-decoration: none !important;
	transition: background var(--transition-fast), color var(--transition-fast) !important;
	box-sizing: border-box !important;
	position: relative !important;
}

/* Subfolder link padding when treetoggle exists */
ul.treelist li.subfolders > a,
.listing.folderlist li.subfolders > a {
	padding-left: 28px !important;
}

.listing.folderlist li > a::before,
ul.treelist.folderlist li > a::before {
	font-family: Icons !important;
	font-size: 16px !important;
	line-height: 1 !important;
	margin: 0 !important;
	padding: 0 !important;
	float: none !important;
	flex-shrink: 0 !important;
	color: inherit !important;
	display: inline-block !important;
}

.listing.folderlist li > a span:not(.unreadcount),
.listing.folderlist li > a .name {
	flex: 1 1 auto !important;
	text-align: left !important;
	white-space: nowrap !important;
	overflow: hidden !important;
	text-overflow: ellipsis !important;
}

.listing.folderlist li:hover > a,
ul.treelist.folderlist li:hover > a {
	background-color: var(--surface-container) !important;
	color: var(--text-primary) !important;
}

.listing.folderlist li.selected > a,
ul.treelist.folderlist li.selected > a {
	background-color: var(--primary-container) !important;
	color: var(--primary) !important;
	font-weight: 600 !important;
}

.listing.folderlist .unreadcount,
ul.treelist.folderlist .unreadcount {
	font-family: var(--font-mono) !important;
	font-size: 11px !important;
	font-weight: 600 !important;
	padding: 2px 8px !important;
	border-radius: var(--radius-full) !important;
	background-color: var(--primary-container) !important;
	color: var(--primary) !important;
	margin-left: auto !important;
	flex-shrink: 0 !important;
	position: static !important;
	line-height: 1.2 !important;
	height: auto !important;
}

.listing.folderlist li.selected > a .unreadcount,
ul.treelist.folderlist li.selected > a .unreadcount {
	background-color: var(--primary) !important;
	color: #ffffff !important;
}

/* Nested subfolder tree */
.listing.folderlist ul,
ul.treelist.folderlist ul {
	list-style: none !important;
	padding: 0 0 0 16px !important;
	margin: 2px 0 0 0 !important;
	display: block !important;
}

/* Tree expand/collapse toggle */
ul.treelist li div.treetoggle {
	position: absolute !important;
	top: 0 !important;
	left: 4px !important;
	width: 22px !important;
	height: 38px !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	cursor: pointer !important;
	z-index: 2 !important;
	color: var(--text-muted) !important;
	background: transparent !important;
}

ul.treelist li div.treetoggle:hover {
	color: var(--text-primary) !important;
}

ul.treelist li div.treetoggle::before {
	font-family: Icons !important;
	font-size: 13px !important;
	float: none !important;
	margin: 0 !important;
	display: block !important;
}

/* ==========================================================================
   7. MESSAGE LIST PANE (#layout-list)
   ========================================================================== */

#layout-list {
	width: var(--list-w) !important;
	min-width: 320px !important;
	max-width: 400px !important;
	flex-shrink: 0 !important;
	background: var(--surface) !important;
	display: flex !important;
	flex-direction: column !important;
	border-right: 1px solid var(--border) !important;
}

#messagelist-header {
	height: var(--header-height) !important;
	min-height: var(--header-height) !important;
	padding: 0 14px !important;
	display: flex !important;
	align-items: center !important;
	justify-content: space-between !important;
	border-bottom: 1px solid var(--border-light) !important;
	background: var(--surface) !important;
	gap: 6px !important;
}

#messagelist-header .header-title {
	font-size: 14px !important;
	font-weight: 600 !important;
	color: var(--text-primary) !important;
}

/* Header toolbar buttons (Select, Threads, Options, Refresh) */
#messagelist-header .toolbar.menu,
#layout-list .header .toolbar.menu {
	display: flex !important;
	align-items: center !important;
	gap: 4px !important;
	flex-wrap: nowrap !important;
}

#messagelist-header .toolbar.menu a,
#layout-list .header .toolbar.menu a {
	display: inline-flex !important;
	align-items: center !important;
	justify-content: center !important;
	gap: 5px !important;
	height: 32px !important;
	min-height: 32px !important;
	padding: 0 8px !important;
	border-radius: var(--radius-sm) !important;
	background: var(--surface-dim) !important;
	color: var(--text-secondary) !important;
	font-size: 12px !important;
	font-weight: 500 !important;
	border: 1px solid var(--border-light) !important;
	text-decoration: none !important;
	transition: all var(--transition-fast) !important;
	float: none !important;
	line-height: normal !important;
}

#messagelist-header .toolbar.menu a:hover,
#layout-list .header .toolbar.menu a:hover {
	background: var(--surface-container) !important;
	color: var(--primary) !important;
	border-color: var(--border) !important;
}

#messagelist-header .toolbar.menu a::before,
#layout-list .header .toolbar.menu a::before {
	font-family: Icons !important;
	font-size: 14px !important;
	float: none !important;
	margin: 0 !important;
	line-height: 1 !important;
	color: inherit !important;
	display: inline-block !important;
}

#messagelist-header .toolbar.menu a .inner,
#layout-list .header .toolbar.menu a .inner {
	font-size: 11px !important;
	display: inline-block !important;
	line-height: 1 !important;
	color: inherit !important;
}

/* App Search Form */
.searchbar.menu {
	padding: 8px 14px !important;
	background: var(--surface) !important;
	border-bottom: 1px solid var(--border-light) !important;
}

.searchbar.menu form, .searchbar.menu .input-group {
	position: relative !important;
	display: flex !important;
	align-items: center !important;
	width: 100% !important;
	background: var(--surface-dim) !important;
	border: 1px solid var(--border) !important;
	border-radius: var(--radius-md) !important;
	padding: 0 8px !important;
	transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast) !important;
}

.searchbar.menu form:focus-within, .searchbar.menu .input-group:focus-within {
	background: var(--surface) !important;
	border-color: var(--border-focus) !important;
	box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15) !important;
}

.searchbar input[type="text"] {
	border: none !important;
	background: transparent !important;
	padding: 7px 6px !important;
	width: 100% !important;
	color: var(--text-primary) !important;
	font-size: 13px !important;
	outline: none !important;
	box-shadow: none !important;
}

.searchbar input[type="text"]::placeholder {
	color: var(--text-muted) !important;
}

/* Filter Tag Chips container (Injected via skin.js / ui.js) */
.filter-chips-bar {
	display: flex !important;
	gap: 6px !important;
	padding: 8px 14px !important;
	background: var(--surface) !important;
	overflow-x: auto !important;
	white-space: nowrap !important;
	border-bottom: 1px solid var(--border-light) !important;
	-webkit-overflow-scrolling: touch !important;
}

.filter-chips-bar::-webkit-scrollbar {
	display: none !important;
}

.filter-chip {
	display: inline-flex !important;
	align-items: center !important;
	gap: 4px !important;
	padding: 4px 10px !important;
	border-radius: var(--radius-full) !important;
	font-size: 11px !important;
	font-weight: 500 !important;
	background: var(--surface-dim) !important;
	color: var(--text-secondary) !important;
	border: 1px solid var(--border-light) !important;
	cursor: pointer !important;
	user-select: none !important;
	transition: all var(--transition-fast) !important;
}

.filter-chip:hover {
	background: var(--surface-container) !important;
	color: var(--text-primary) !important;
}

.filter-chip.active {
	background: var(--primary) !important;
	color: var(--on-primary) !important;
	border-color: var(--primary) !important;
	font-weight: 600 !important;
}

/* Message List Content */
#messagelist-content {
	flex: 1 1 auto !important;
	overflow-y: auto !important;
	-webkit-overflow-scrolling: touch !important;
	position: relative !important;
}

/* Empty list state */
#messagelist-content .listempty,
#messagelist .listempty,
.messagelist tr.empty,
.messagelist .listempty td {
	padding: 48px 20px !important;
	text-align: center !important;
	color: var(--text-muted) !important;
	font-size: 14px !important;
	font-weight: 500 !important;
	border: none !important;
}

/* Message Table / Cards Reset */
.messagelist {
	width: 100% !important;
	border-collapse: collapse !important;
}

.messagelist thead {
	display: none !important;
}

.messagelist tbody tr {
	display: flex !important;
	align-items: center !important;
	padding: 12px 16px !important;
	border-bottom: 1px solid var(--border-light) !important;
	background: var(--surface) !important;
	cursor: pointer !important;
	transition: background var(--transition-fast), transform var(--transition-fast) !important;
	position: relative !important;
}

.messagelist tr:hover {
	background: var(--surface-low) !important;
}

/* Selected row */
.messagelist tr.selected {
	background: var(--primary-container) !important;
}

.messagelist tr.selected::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 3px;
	background: var(--primary);
}

/* Unread state */
.messagelist tr.unread {
	background: var(--surface) !important;
	font-weight: 600 !important;
}

.messagelist tr.unread td.fromto, .messagelist tr.unread td.subject {
	color: var(--text-primary) !important;
	font-weight: 600 !important;
}

.messagelist tr.unread::after {
	content: '';
	position: absolute;
	left: 6px;
	top: 50%;
	transform: translateY(-50%);
	width: 6px;
	height: 6px;
	border-radius: var(--radius-full);
	background: var(--primary);
}

/* Message Row Internal Cells */
.messagelist td {
	padding: 0 !important;
	border: none !important;
}

.messagelist td.selection {
	width: 28px !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
}

.messagelist td.selection input[type="checkbox"] {
	width: 16px !important;
	height: 16px !important;
	accent-color: var(--primary) !important;
	cursor: pointer !important;
}

.messagelist td.flags {
	width: 24px !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
}

.messagelist td.flags .flagged {
	color: var(--warning) !important;
}

.messagelist td.flags .unflagged {
	color: var(--border) !important;
}

.messagelist td.fromto {
	width: 140px !important;
	white-space: nowrap !important;
	overflow: hidden !important;
	text-overflow: ellipsis !important;
	font-size: 13px !important;
	color: var(--text-secondary) !important;
}

.messagelist td.subject {
	flex: 1 !important;
	white-space: nowrap !important;
	overflow: hidden !important;
	text-overflow: ellipsis !important;
	font-size: 13px !important;
	color: var(--text-secondary) !important;
	padding: 0 8px !important;
}

.messagelist td.date {
	width: 72px !important;
	text-align: right !important;
	font-family: var(--font-mono) !important;
	font-size: 11px !important;
	color: var(--text-muted) !important;
}

/* Floating Quick Actions Hover Menu */
.listing-hover-menu {
	position: absolute !important;
	right: 10px !important;
	z-index: 50 !important;
	display: flex !important;
	align-items: center !important;
	background: var(--surface) !important;
	border: 1px solid var(--border) !important;
	border-radius: var(--radius-md) !important;
	box-shadow: var(--shadow-md) !important;
	padding: 2px 6px !important;
	gap: 4px !important;
	height: 30px !important;
}

/* Completely HIDE hover menu when list is empty, when mouse is not hovering, or when position is offscreen */
.listing-hover-menu[style*="-1000px"],
.listing-hover-menu[style*="top: -"],
.listing-hover-menu[style*="top:-"],
.messagelist:empty ~ .listing-hover-menu,
#messagelist-content:not(:hover) .listing-hover-menu {
	display: none !important;
	visibility: hidden !important;
	opacity: 0 !important;
	pointer-events: none !important;
}

.listing-hover-menu a.button,
.listing-hover-menu a {
	width: 24px !important;
	height: 24px !important;
	min-height: 24px !important;
	border-radius: var(--radius-sm) !important;
	display: inline-flex !important;
	align-items: center !important;
	justify-content: center !important;
	color: var(--text-secondary) !important;
	padding: 0 !important;
	margin: 0 !important;
	transition: all var(--transition-fast) !important;
	text-decoration: none !important;
	border: none !important;
}

.listing-hover-menu a.button:hover,
.listing-hover-menu a:hover {
	background: var(--surface-container) !important;
	color: var(--primary) !important;
}

.listing-hover-menu a.button.delete:hover,
.listing-hover-menu a.delete:hover {
	background: var(--danger-container) !important;
	color: var(--danger) !important;
}

/* ==========================================================================
   8. READING PANE (#layout-content)
   ========================================================================== */

#layout-content .header {
	height: var(--header-height) !important;
	min-height: var(--header-height) !important;
	padding: 0 20px !important;
	display: flex !important;
	align-items: center !important;
	justify-content: space-between !important;
	border-bottom: 1px solid var(--border) !important;
	background: var(--surface) !important;
}

/* Message Top Toolbar & Generic Toolbar */
.toolbar.menu {
	display: flex !important;
	align-items: center !important;
	gap: 6px !important;
	flex-wrap: nowrap !important;
}

.toolbar.menu a,
.toolbar.menu button,
.toolbar.menu .button {
	display: inline-flex !important;
	align-items: center !important;
	justify-content: center !important;
	gap: 6px !important;
	min-width: 34px !important;
	height: 34px !important;
	padding: 0 10px !important;
	border-radius: var(--radius-md) !important;
	background: var(--surface-dim) !important;
	color: var(--text-secondary) !important;
	font-size: 13px !important;
	font-weight: 500 !important;
	border: 1px solid var(--border-light) !important;
	transition: all var(--transition-fast) !important;
	text-decoration: none !important;
	float: none !important;
	line-height: normal !important;
}

.toolbar.menu a:hover,
.toolbar.menu button:hover,
.toolbar.menu .button:hover {
	background: var(--surface-container) !important;
	color: var(--text-primary) !important;
	border-color: var(--border) !important;
}

.toolbar.menu a.disabled,
.toolbar.menu button.disabled,
.toolbar.menu .button.disabled {
	opacity: 0.45 !important;
	pointer-events: none !important;
	cursor: default !important;
}

.toolbar.menu a.mainaction,
.toolbar.menu button.mainaction,
.toolbar.menu .button.mainaction {
	background: var(--primary) !important;
	color: var(--on-primary) !important;
	border-color: var(--primary) !important;
}

.toolbar.menu a.mainaction:hover,
.toolbar.menu button.mainaction:hover,
.toolbar.menu .button.mainaction:hover {
	background: var(--primary-hover) !important;
}

/* Message View Container */
#messagecontent {
	flex: 1;
	overflow-y: auto;
	padding: 24px 32px;
	background: var(--surface);
}

/* Message Header Info Card */
.message-header-card {
	padding: 20px;
	border-radius: var(--radius-lg);
	background: var(--surface-dim);
	border: 1px solid var(--border-light);
	margin-bottom: 24px;
}

.message-subject-line {
	font-size: 20px;
	font-weight: 700;
	color: var(--text-primary);
	margin: 0 0 14px 0;
	line-height: 1.3;
}

.message-sender-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
}

.sender-details {
	display: flex;
	align-items: center;
	gap: 12px;
}

.sender-avatar-large {
	width: 44px;
	height: 44px;
	border-radius: var(--radius-full);
	background: var(--primary-container);
	color: var(--primary);
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	font-size: 16px;
}

.sender-meta {
	display: flex;
	flex-direction: column;
}

.sender-name-full {
	font-weight: 600;
	font-size: 14px;
	color: var(--text-primary);
}

.sender-email-address {
	font-size: 12px;
	color: var(--text-muted);
}

.message-timestamp-iso {
	font-family: var(--font-mono);
	font-size: 12px;
	color: var(--text-muted);
}

/* Message Body & Iframe */
#messagecontframe {
	width: 100%;
	height: 100%;
	border: none;
	background: transparent;
}

/* ==========================================================================
   9. COMPOSE INTERFACE (#layout-content.action-compose)
   ========================================================================== */

#compose-content {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: var(--surface);
}

.compose-headers {
	padding: 16px 20px;
	border-bottom: 1px solid var(--border);
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.compose-row {
	display: flex;
	align-items: center;
	gap: 12px;
}

.compose-label {
	width: 60px;
	font-size: 13px;
	font-weight: 600;
	color: var(--text-secondary);
}

.compose-input-wrapper {
	flex: 1;
}

.compose-input-wrapper input[type="text"] {
	width: 100%;
	padding: 8px 12px;
	border-radius: var(--radius-md);
	border: 1px solid var(--border);
	background: var(--surface-dim);
	color: var(--text-primary);
	font-size: 13px;
	transition: border-color var(--transition-fast), background var(--transition-fast);
}

.compose-input-wrapper input[type="text"]:focus {
	border-color: var(--border-focus);
	background: var(--surface);
}

#composebody {
	flex: 1;
	width: 100%;
	padding: 20px;
	border: none;
	outline: none;
	resize: none;
	font-family: var(--font-sans);
	font-size: 14px;
	line-height: 1.6;
	background: var(--surface);
	color: var(--text-primary);
}

/* Attachments Area */
#compose-attachments {
	padding: 12px 20px;
	background: var(--surface-dim);
	border-top: 1px solid var(--border);
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

/* ==========================================================================
   10. MOBILE BOTTOM NAVIGATION BAR (.mobile-bottom-nav)
   ========================================================================== */

.mobile-bottom-nav {
	display: none;
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	height: var(--bottom-nav-height);
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	border-top: 1px solid var(--border);
	z-index: 90;
	box-shadow: 0 -2px 12px rgba(15, 23, 42, 0.05);
	padding-bottom: env(safe-area-inset-bottom, 0px);
}

html.dark-mode .mobile-bottom-nav {
	background: rgba(17, 24, 39, 0.92);
	border-top-color: var(--border);
	box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.3);
}

.bottom-nav-inner {
	display: flex;
	align-items: center;
	justify-content: space-around;
	height: 100%;
	max-width: 480px;
	margin: 0 auto;
}

.mobile-bottom-nav .nav-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 64px;
	height: 100%;
	color: var(--text-muted);
	font-size: 11px;
	font-weight: 500;
	gap: 2px;
	transition: color var(--transition-fast), transform var(--transition-fast);
}

.mobile-bottom-nav .nav-item .nav-icon {
	font-size: 22px;
}

.mobile-bottom-nav .nav-item:hover,
.mobile-bottom-nav .nav-item.active {
	color: var(--primary);
	font-weight: 600;
}

.mobile-bottom-nav .nav-item.active .nav-icon {
	font-variation-settings: 'FILL' 1;
}

.floating-action-buttons {
	display: none !important;
	visibility: hidden !important;
}

.mobile-fab-compose {
	display: none;
	position: fixed;
	bottom: calc(var(--bottom-nav-height) + 16px + env(safe-area-inset-bottom, 0px));
	right: 18px;
	width: 54px;
	height: 54px;
	border-radius: var(--radius-full);
	background: var(--primary);
	color: var(--on-primary);
	box-shadow: var(--shadow-xl), 0 4px 14px rgba(79, 70, 229, 0.4);
	border: none;
	cursor: pointer;
	z-index: 95;
	align-items: center;
	justify-content: center;
	transition: transform var(--transition-bounce), background var(--transition-fast), box-shadow var(--transition-fast);
}

.mobile-fab-compose .fab-icon {
	font-size: 24px;
	color: #ffffff;
}

.mobile-fab-compose:hover {
	background: var(--primary-hover);
	transform: scale(1.06);
}

.mobile-fab-compose:active {
	transform: scale(0.94);
}

/* ==========================================================================
   12. CONTEXTUAL SELECTION ACTION BAR (Floating pill)
   ========================================================================== */

.contextual-selection-bar {
	position: fixed;
	bottom: calc(var(--bottom-nav-height) + 20px);
	left: 50%;
	transform: translateX(-50%) translateY(20px);
	background: #0f172a;
	color: #ffffff;
	padding: 6px 14px;
	border-radius: var(--radius-full);
	box-shadow: var(--shadow-xl);
	display: flex;
	align-items: center;
	gap: 12px;
	z-index: 85;
	opacity: 0;
	pointer-events: none;
	transition: all var(--transition-normal);
}

.contextual-selection-bar.visible {
	opacity: 1;
	pointer-events: auto;
	transform: translateX(-50%) translateY(0);
}

.selection-counter {
	font-size: 12px;
	font-weight: 600;
	font-family: var(--font-mono);
	padding-right: 8px;
	border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.selection-actions {
	display: flex;
	align-items: center;
	gap: 8px;
}

.selection-action-btn {
	background: transparent;
	border: none;
	color: #ffffff;
	cursor: pointer;
	padding: 6px;
	border-radius: var(--radius-full);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background var(--transition-fast);
}

.selection-action-btn:hover {
	background: rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   13. MODERN LOGIN SCREEN
   ========================================================================== */

/* Login Screen Layout & Responsiveness */
body.task-login {
	overflow-y: auto !important;
	overflow-x: hidden !important;
	height: auto !important;
	min-height: 100vh !important;
	min-height: 100dvh !important;
}

.task-login #layout {
	background: linear-gradient(135deg, #f8f9ff 0%, #eef2ff 50%, #e0e7ff 100%);
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	min-height: 100vh !important;
	min-height: 100dvh !important;
	height: auto !important;
	width: 100% !important;
	padding: 24px 16px !important;
	box-sizing: border-box !important;
}

html.dark-mode .task-login #layout,
html.dark-mode body.task-login,
html.dark-mode body.task-login #layout,
html.dark-mode.task-login #layout,
body.dark-mode.task-login,
body.dark-mode.task-login #layout {
	background: radial-gradient(circle at 50% 25%, #1e1b4b 0%, #0f172a 45%, #090d16 100%) !important;
}

html.dark-mode .login-logo,
html.dark-mode #logo {
	content: url("../images/logo_dark.svg") !important;
}

.login-screen,
.task-login #layout-content.login-screen {
	border: none !important;
	background: transparent !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	width: 100% !important;
	max-width: 440px !important;
	position: relative !important;
	top: auto !important;
	left: auto !important;
	right: auto !important;
	bottom: auto !important;
	padding: 0 !important;
	margin: auto !important;
	height: auto !important;
}

.login-wrapper {
	width: 100%;
	max-width: 440px;
	margin: 0 auto;
}

.login-card {
	width: 100%;
	box-sizing: border-box;
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius-xl);
	padding: 36px 32px;
	box-shadow: var(--shadow-xl), 0 20px 40px -15px rgba(79, 70, 229, 0.15);
	position: relative;
	backdrop-filter: blur(10px);
}

.login-header {
	text-align: center;
	margin-bottom: 28px;
}

.login-logo-container {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 16px;
}

.login-logo, .login-logo-container #logo {
	height: 44px;
	width: auto;
	max-height: 48px;
	top: 0 !important;
}

.login-greeting {
	font-size: 22px;
	font-weight: 700;
	color: var(--text-primary);
	margin: 0 0 6px 0;
	letter-spacing: -0.02em;
}

.login-subtitle {
	font-size: 13px;
	color: var(--text-muted);
	margin: 0;
}

/* Reset Elastic form positioning */
#login-form {
	top: 0 !important;
	max-width: 100% !important;
	width: 100% !important;
	margin: 0 !important;
}

#login-form table {
	width: 100%;
	border-collapse: collapse;
}

/* Hide the table title cells and Bootstrap prepend icon blocks */
#login-form td.title,
#login-form .title,
#login-form .input-group-prepend,
#login-form .input-group-text,
#login-form label[for="rcmloginuser"],
#login-form label[for="rcmloginpwd"] {
	display: none !important;
	visibility: hidden !important;
	opacity: 0 !important;
	height: 0 !important;
	width: 0 !important;
	max-height: 0 !important;
	max-width: 0 !important;
	padding: 0 !important;
	margin: 0 !important;
	border: none !important;
	overflow: hidden !important;
	position: absolute !important;
	left: -9999px !important;
}

#login-form td.input {
	display: block;
	padding: 6px 0;
	position: relative;
}

#login-form td.input input.form-control,
#login-form td.input input {
	width: 100% !important;
	height: var(--touch-target) !important;
	padding: 10px 14px !important;
	border-radius: var(--radius-md) !important;
	border: 1.5px solid var(--border) !important;
	background: var(--surface-dim) !important;
	color: var(--text-primary) !important;
	font-size: 14px !important;
	transition: all var(--transition-fast);
}

#login-form td.input input:focus {
	background: var(--surface) !important;
	border-color: var(--border-focus) !important;
	box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15) !important;
	outline: none !important;
}

#login-form .formbuttons {
	margin: 20px 0 0 0;
}

#login-form button#rcmloginsubmit {
	width: 100%;
	height: var(--touch-target);
	border-radius: var(--radius-md);
	background: var(--primary);
	color: var(--on-primary);
	font-size: 14px;
	font-weight: 600;
	border: none;
	cursor: pointer;
	box-shadow: var(--shadow-md), 0 4px 12px rgba(79, 70, 229, 0.3);
	transition: all var(--transition-fast);
	display: flex;
	align-items: center;
	justify-content: center;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

#login-form button#rcmloginsubmit:hover {
	background: var(--primary-hover);
	transform: translateY(-1px);
	box-shadow: var(--shadow-lg), 0 6px 16px rgba(79, 70, 229, 0.4);
}

#login-form button#rcmloginsubmit:active {
	transform: translateY(1px);
}

#login-footer,
#login-footer .login-brand-copy {
	background: transparent !important;
	border: none !important;
	box-shadow: none !important;
}

#login-footer {
	margin-top: 24px !important;
	padding-top: 16px !important;
	padding-bottom: 0 !important;
	border-top: 1px solid var(--border-light) !important;
	text-align: center !important;
	font-size: 12px !important;
	color: var(--text-muted) !important;
}

#login-footer .login-brand-copy {
	display: inline-block !important;
	padding: 0 !important;
	color: var(--text-muted) !important;
}

/* ==========================================================================
   14. MODERN FLOATING TOASTS (#messagestack)
   ========================================================================== */

#messagestack {
	position: fixed;
	bottom: 24px;
	right: 24px;
	z-index: 1000;
	display: flex;
	flex-direction: column;
	gap: 10px;
	max-width: 380px;
	pointer-events: none;
}

#messagestack > div {
	pointer-events: auto;
	padding: 12px 18px;
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-xl);
	font-size: 13px;
	font-weight: 500;
	display: flex;
	align-items: center;
	gap: 10px;
	animation: slideUpToast 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideUpToast {
	from {
		opacity: 0;
		transform: translateY(15px) scale(0.96);
	}
	to {
		opacity: 1;
		transform: translateY(0) scale(1);
	}
}

#messagestack .notice, #messagestack .confirmation {
	background: #064e3b;
	color: #ecfdf5;
	border-left: 4px solid var(--tertiary);
}

#messagestack .error {
	background: #4c0519;
	color: #ffe4e6;
	border-left: 4px solid var(--danger);
}

#messagestack .warning {
	background: #451a03;
	color: #fef3c7;
	border-left: 4px solid var(--warning);
}

#messagestack .loading {
	background: #0f172a;
	color: #ffffff;
	border-left: 4px solid var(--primary);
}

/* ==========================================================================
   15. RESPONSIVE BREAKPOINTS & MOBILE-FIRST RULES
   ========================================================================== */

/* PHONE & SMALL SCREENS (<768px) */
@media (max-width: 767.98px) {
	/* 1. Mobile Navigation Drawer (#layout-menu) */
	#layout-menu {
		position: fixed !important;
		top: 0 !important;
		bottom: 0 !important;
		left: 0 !important;
		width: 86% !important;
		max-width: 320px !important;
		height: 100vh !important;
		height: 100dvh !important;
		background: var(--surface-container-lowest) !important;
		border-right: 1px solid var(--outline-variant) !important;
		border-radius: 0 20px 20px 0 !important;
		box-shadow: 8px 0 32px rgba(11, 28, 48, 0.25) !important;
		transform: translateX(-100%) !important;
		transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1) !important;
		z-index: 10000 !important;
		display: flex !important;
		flex-direction: column !important;
		padding: 0 !important;
		margin: 0 !important;
		overflow-y: auto !important;
		overflow-x: hidden !important;
		-webkit-overflow-scrolling: touch !important;
	}

	#layout-menu.visible,
	#layout-menu.popover {
		transform: translateX(0) !important;
	}

	/* Backdrop scrim overlay */
	.app-drawer-backdrop,
	#menu-overlay {
		position: fixed !important;
		inset: 0 !important;
		background: rgba(11, 28, 48, 0.45) !important;
		backdrop-filter: blur(3px) !important;
		-webkit-backdrop-filter: blur(3px) !important;
		z-index: 9999 !important;
		transition: opacity 0.25s ease !important;
	}

	.app-drawer-backdrop {
		opacity: 0;
		pointer-events: none;
	}

	.app-drawer-backdrop.visible {
		opacity: 1 !important;
		pointer-events: auto !important;
	}

	/* Drawer Header & Clean Aero Brand */
	.header-brand-wrap {
		display: flex !important;
		align-items: center !important;
		justify-content: space-between !important;
		padding: 14px 18px !important;
		border-bottom: 1px solid var(--outline-variant) !important;
		background: var(--surface-container-low) !important;
		min-height: 64px !important;
		width: 100% !important;
		box-sizing: border-box !important;
	}

	.brand-link {
		display: flex !important;
		align-items: center !important;
		gap: 10px !important;
		text-decoration: none !important;
		min-width: 0 !important;
		flex: 1 !important;
	}

	.brand-icon-wrap {
		width: 36px !important;
		height: 36px !important;
		flex-shrink: 0 !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
	}

	.brand-icon-wrap #logo,
	.brand-icon-wrap img,
	.brand-icon-wrap svg {
		width: 36px !important;
		height: 36px !important;
		max-width: 36px !important;
		max-height: 36px !important;
		object-fit: contain !important;
		border-radius: 9px !important;
	}

	.brand-meta {
		display: flex !important;
		flex-direction: column !important;
		min-width: 0 !important;
		justify-content: center !important;
	}

	.brand-title-row {
		display: flex !important;
		align-items: center !important;
		gap: 6px !important;
	}

	.brand-title {
		font-family: var(--font-sans) !important;
		font-size: 16px !important;
		font-weight: 700 !important;
		color: var(--on-surface) !important;
		letter-spacing: -0.01em !important;
		line-height: 1.2 !important;
	}

	.brand-version-badge {
		font-family: var(--font-mono) !important;
		font-size: 10px !important;
		font-weight: 600 !important;
		padding: 2px 6px !important;
		border-radius: var(--radius-sm) !important;
		background: var(--secondary-container) !important;
		color: var(--primary) !important;
		letter-spacing: 0.03em !important;
		text-transform: uppercase !important;
		line-height: 1 !important;
	}

	.brand-subtitle {
		font-family: var(--font-mono) !important;
		font-size: 11px !important;
		color: var(--on-surface-variant) !important;
		letter-spacing: 0.01em !important;
		line-height: 1.2 !important;
		margin-top: 1px !important;
	}

	.drawer-close-btn {
		width: 34px !important;
		height: 34px !important;
		border-radius: 50% !important;
		background: var(--surface-container) !important;
		color: var(--on-surface-variant) !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		cursor: pointer !important;
		border: none !important;
		text-decoration: none !important;
		transition: background 0.15s ease !important;
		flex-shrink: 0 !important;
	}

	.drawer-close-btn:hover {
		background: var(--surface-container-high) !important;
		color: var(--on-surface) !important;
	}

	.drawer-close-btn .material-symbols-outlined {
		font-size: 18px !important;
	}

	/* Drawer User Profile Card */
	.drawer-profile-card {
		margin: 12px 14px 6px 14px !important;
		padding: 10px 12px !important;
		background: var(--surface-container-lowest) !important;
		border: 1px solid var(--outline-variant) !important;
		border-radius: 12px !important;
		box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04) !important;
		display: flex !important;
		align-items: center !important;
		gap: 10px !important;
		box-sizing: border-box !important;
	}

	.profile-avatar {
		width: 36px !important;
		height: 36px !important;
		border-radius: 50% !important;
		background: var(--secondary-container) !important;
		color: var(--primary) !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		font-family: var(--font-sans) !important;
		font-size: 13px !important;
		font-weight: 700 !important;
		flex-shrink: 0 !important;
	}

	.profile-info {
		display: flex !important;
		flex-direction: column !important;
		min-width: 0 !important;
		flex: 1 !important;
	}

	.profile-name {
		font-size: 13px !important;
		font-weight: 600 !important;
		color: var(--on-surface) !important;
		white-space: nowrap !important;
		overflow: hidden !important;
		text-overflow: ellipsis !important;
		line-height: 1.3 !important;
	}

	.profile-status {
		font-size: 11px !important;
		color: var(--on-surface-variant) !important;
		display: flex !important;
		align-items: center !important;
		gap: 6px !important;
		margin-top: 1px !important;
	}

	.status-dot {
		width: 6px !important;
		height: 6px !important;
		border-radius: 50% !important;
		background: #10b981 !important;
		display: inline-block !important;
	}

	/* Drawer Primary Action: Compose Message */
	#taskmenu .action-buttons {
		width: 100% !important;
		padding: 8px 14px 4px 14px !important;
		box-sizing: border-box !important;
		margin: 0 !important;
		display: block !important;
	}

	#taskmenu a.compose,
	#taskmenu .action-buttons a.compose {
		width: 100% !important;
		height: 44px !important;
		min-height: 44px !important;
		max-height: 44px !important;
		background: var(--primary) !important;
		color: #ffffff !important;
		border-radius: 12px !important;
		display: flex !important;
		flex-direction: row !important;
		align-items: center !important;
		justify-content: center !important;
		gap: 8px !important;
		padding: 0 16px !important;
		font-size: 14px !important;
		font-weight: 600 !important;
		box-shadow: 0 4px 12px rgba(53, 37, 205, 0.28) !important;
		text-decoration: none !important;
		margin: 0 !important;
		box-sizing: border-box !important;
		border: none !important;
		transition: transform 0.15s ease, background 0.15s ease !important;
	}

	#taskmenu a.compose:active,
	#taskmenu .action-buttons a.compose:active {
		transform: scale(0.98) !important;
	}

	#taskmenu a.compose::before,
	#taskmenu .action-buttons a.compose::before {
		font-family: 'Material Symbols Outlined' !important;
		content: 'edit_square' !important;
		font-size: 20px !important;
		color: #ffffff !important;
		line-height: 1 !important;
		display: inline-block !important;
	}

	#taskmenu a.compose .inner,
	#taskmenu .action-buttons a.compose .inner {
		font-size: 14px !important;
		font-weight: 600 !important;
		color: #ffffff !important;
		max-width: none !important;
		text-align: left !important;
		margin: 0 !important;
		line-height: 1 !important;
		display: inline !important;
	}

	/* Drawer Task Navigation Links (Full-width rows) */
	#taskmenu {
		width: 100% !important;
		padding: 4px 14px !important;
		box-sizing: border-box !important;
		display: flex !important;
		flex-direction: column !important;
		align-items: stretch !important;
		gap: 3px !important;
		flex: 1 1 auto !important;
		overflow-y: auto !important;
		background: transparent !important;
	}

	#taskmenu > a,
	#taskmenu .nav-tab {
		display: flex !important;
		flex-direction: row !important;
		align-items: center !important;
		justify-content: flex-start !important;
		gap: 12px !important;
		width: 100% !important;
		height: 44px !important;
		min-height: 44px !important;
		max-height: 44px !important;
		padding: 0 14px !important;
		margin: 0 !important;
		border-radius: 10px !important;
		background: transparent !important;
		color: var(--on-surface) !important;
		font-size: 14px !important;
		font-weight: 500 !important;
		text-decoration: none !important;
		box-sizing: border-box !important;
		border: none !important;
		transition: background 0.15s ease, color 0.15s ease !important;
	}

	#taskmenu > a:hover,
	#taskmenu .nav-tab:hover {
		background: var(--surface-container-low) !important;
		color: var(--on-surface) !important;
	}

	#taskmenu > a.selected,
	#taskmenu .nav-tab.selected {
		background: var(--secondary-container) !important;
		color: var(--primary) !important;
		font-weight: 600 !important;
	}

	#taskmenu a::before {
		font-family: Icons !important;
		font-size: 20px !important;
		line-height: 1 !important;
		display: inline-block !important;
		width: 22px !important;
		text-align: center !important;
		color: inherit !important;
		flex-shrink: 0 !important;
		margin: 0 !important;
	}

	#taskmenu a .inner {
		font-size: 14px !important;
		font-weight: inherit !important;
		color: inherit !important;
		max-width: none !important;
		text-align: left !important;
		margin: 0 !important;
		line-height: 1.2 !important;
		display: inline !important;
		white-space: nowrap !important;
		overflow: visible !important;
	}

	/* Drawer Bottom Special Buttons Tray */
	#taskmenu .special-buttons {
		margin-top: auto !important;
		padding: 10px 0 16px 0 !important;
		border-top: 1px solid var(--outline-variant) !important;
		width: 100% !important;
		display: flex !important;
		flex-direction: column !important;
		gap: 3px !important;
		box-sizing: border-box !important;
	}

	#taskmenu .special-buttons a {
		display: flex !important;
		flex-direction: row !important;
		align-items: center !important;
		justify-content: flex-start !important;
		gap: 12px !important;
		width: 100% !important;
		height: 40px !important;
		min-height: 40px !important;
		max-height: 40px !important;
		padding: 0 14px !important;
		margin: 0 !important;
		border-radius: 10px !important;
		background: transparent !important;
		color: var(--on-surface-variant) !important;
		font-size: 13px !important;
		font-weight: 500 !important;
		box-sizing: border-box !important;
		text-decoration: none !important;
		border: none !important;
		transition: background 0.15s ease, color 0.15s ease !important;
	}

	#taskmenu .special-buttons a:hover {
		background: var(--surface-container-low) !important;
		color: var(--on-surface) !important;
	}

	#taskmenu .special-buttons a::before {
		font-family: Icons !important;
		font-size: 18px !important;
		line-height: 1 !important;
		width: 22px !important;
		text-align: center !important;
		display: inline-block !important;
		color: inherit !important;
		flex-shrink: 0 !important;
	}

	#taskmenu .special-buttons a .inner,
	#taskmenu .special-buttons a .tool-label {
		font-size: 13px !important;
		font-weight: 500 !important;
		color: inherit !important;
		max-width: none !important;
		text-align: left !important;
		margin: 0 !important;
		display: inline !important;
		white-space: nowrap !important;
		overflow: visible !important;
	}

	#taskmenu .special-buttons a.theme {
		background: var(--surface-container-low) !important;
		color: var(--primary) !important;
		font-weight: 600 !important;
	}

	#taskmenu .special-buttons a.logout {
		color: #ef4444 !important;
	}

	#taskmenu .special-buttons a.logout:hover {
		background: #fee2e2 !important;
		color: #b91c1c !important;
	}

	#taskmenu .special-buttons a.refresh-btn .material-symbols-outlined {
		font-size: 20px !important;
		width: 22px !important;
		text-align: center !important;
	}

	/* Completely remove desktop header tools inside mobile drawer */
	#layout-menu .header-right-tools,
	#layout-menu .header-user-profile,
	#layout-menu .header-avatar-circle,
	#layout-menu .header-storage-pill {
		display: none !important;
		visibility: hidden !important;
		height: 0 !important;
		width: 0 !important;
		overflow: hidden !important;
	}

	/* 2. Single Pane Drilldown Layout on Mobile (when logged in) */
	body:not(.task-login) #layout-sidebar,
	body:not(.task-login) #layout-list,
	body:not(.task-login) #layout-content {
		position: absolute !important;
		top: 0 !important;
		left: 0 !important;
		right: 0 !important;
		bottom: 0 !important;
		width: 100% !important;
		display: none !important;
	}

	body:not(.task-login) #layout-sidebar.selected,
	body:not(.task-login) #layout-list.selected,
	body:not(.task-login) #layout-content.selected {
		display: flex !important;
	}

	/* Show Bottom Nav and Compose FAB on Mobile (when logged in) */
	body:not(.task-login) .mobile-bottom-nav {
		display: block !important;
	}

	body:not(.task-login) .mobile-fab-compose {
		display: flex !important;
	}

	/* Add bottom padding to scrollable lists so content clears bottom nav */
	#messagelist-content, #folderlist-content, #messagecontent {
		padding-bottom: calc(var(--bottom-nav-height) + 20px) !important;
	}

	/* Mobile touch targets */
	.messagelist tr {
		padding: 14px 16px;
		min-height: 64px;
	}

	.messagelist td.fromto {
		width: auto;
		max-width: 120px;
	}

	/* Mobile login card full-bleed */
	.login-card {
		padding: 28px 24px;
		border-radius: var(--radius-lg);
	}

	/* ── Drawer open / closed state ── */
	#layout-menu:not(.visible):not(.popover) {
		transform: translateX(-100%) !important;
		visibility: hidden !important;
		pointer-events: none !important;
	}
	#layout-menu.visible,
	#layout-menu.popover {
		transform: translateX(0) !important;
		visibility: visible !important;
		pointer-events: auto !important;
	}

	/* ── Force-hide the popup toolbar-list-menu when it's aria-hidden ─ override .toolbar.menu {flex!} ── */
	#messagelist-header #toolbar-list-menu[aria-hidden="true"],
	#messagelist-header #toolbar-list-menu:not(.open):not(.show):not([aria-hidden="false"]),
	#layout-list .header #toolbar-list-menu[aria-hidden="true"],
	#layout-list .header #toolbar-list-menu:not(.open):not(.show):not([aria-hidden="false"]) {
		display: none !important;
		visibility: hidden !important;
		pointer-events: none !important;
		width: 0 !important;
		height: 0 !important;
		overflow: hidden !important;
	}

	/* ── #messagelist-header (mobile 56px bar) ── */
	#messagelist-header {
		height: 56px !important;
		min-height: 56px !important;
		max-height: 56px !important;
		padding: 0 12px !important;
		display: flex !important;
		flex-direction: row !important;
		align-items: center !important;
		background: var(--surface-container-lowest) !important;
		border-bottom: 1px solid var(--outline-variant) !important;
		box-sizing: border-box !important;
		position: sticky !important;
		top: 0 !important;
		z-index: 50 !important;
	}

	/* Hamburger ≡ — far left */
	#messagelist-header a.task-menu-button {
		width: 38px !important;
		height: 38px !important;
		min-width: 38px !important;
		border-radius: 50% !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		background: transparent !important;
		color: var(--on-surface) !important;
		border: none !important;
		margin: 0 !important;
		padding: 0 !important;
		cursor: pointer !important;
		flex-shrink: 0 !important;
	}
	#messagelist-header a.task-menu-button:hover {
		background: var(--surface-container-low) !important;
	}
	#messagelist-header a.task-menu-button::before {
		content: "menu" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 22px !important;
		line-height: 1 !important;
		color: inherit !important;
		display: inline-block !important;
	}
	#messagelist-header a.task-menu-button .inner {
		display: none !important;
	}

	/* Header title text */
	#messagelist-header .header-title {
		font-family: var(--font-sans) !important;
		font-size: 18px !important;
		font-weight: 700 !important;
		color: var(--on-surface) !important;
		margin: 0 0 0 12px !important;
		padding: 0 !important;
		flex: 1 1 auto !important;
		text-align: left !important;
		line-height: 1.2 !important;
		white-space: nowrap !important;
		overflow: hidden !important;
		text-overflow: ellipsis !important;
	}

	/* Right header icon buttons */
	#messagelist-header a.back-sidebar-button.folders {
		width: 36px !important;
		height: 36px !important;
		min-width: 36px !important;
		border-radius: 10px !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		background: transparent !important;
		color: var(--on-surface-variant) !important;
		border: none !important;
		margin: 0 2px !important;
		padding: 0 !important;
		flex-shrink: 0 !important;
	}
	#messagelist-header a.back-sidebar-button.folders:hover {
		background: var(--surface-container-low) !important;
	}
	#messagelist-header a.back-sidebar-button.folders::before {
		content: "folder" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 20px !important;
		line-height: 1 !important;
		color: inherit !important;
		display: inline-block !important;
	}
	#messagelist-header a.back-sidebar-button.folders .inner {
		display: none !important;
	}

	#messagelist-header a.toolbar-button.refresh {
		width: 36px !important;
		height: 36px !important;
		min-width: 36px !important;
		border-radius: 10px !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		background: transparent !important;
		color: var(--on-surface-variant) !important;
		border: none !important;
		margin: 0 2px !important;
		padding: 0 !important;
		flex-shrink: 0 !important;
	}
	#messagelist-header a.toolbar-button.refresh:hover {
		background: var(--surface-container-low) !important;
	}
	#messagelist-header a.toolbar-button.refresh::before {
		content: "sync" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 20px !important;
		line-height: 1 !important;
		color: inherit !important;
		display: inline-block !important;
	}
	#messagelist-header a.toolbar-button.refresh .inner {
		display: none !important;
	}

	#messagelist-header a.toolbar-list-button {
		width: 36px !important;
		height: 36px !important;
		min-width: 36px !important;
		border-radius: 10px !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		background: transparent !important;
		color: var(--on-surface-variant) !important;
		border: none !important;
		margin: 0 2px !important;
		padding: 0 !important;
		flex-shrink: 0 !important;
	}
	#messagelist-header a.toolbar-list-button:hover {
		background: var(--surface-container-low) !important;
	}
	#messagelist-header a.toolbar-list-button::before {
		content: "more_vert" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 20px !important;
		line-height: 1 !important;
		color: inherit !important;
		display: inline-block !important;
	}

	/* Hide duplicate buttons and invisible popup menus from leaking */
	#messagelist-header a.toolbar-menu-button,
	#toolbar-list-menu[aria-hidden="true"],
	#toolbar-list-menu:not(.show):not(.open):not(.visible),
	#messagelist-header .popupmenu:not(.open):not(.show):not(.visible) {
		display: none !important;
	}

	/* ── Mobile Searchbar ── */
	.searchbar.menu {
		display: flex !important;
		align-items: center !important;
		gap: 8px !important;
		padding: 8px 12px !important;
		background: var(--surface-container-lowest) !important;
		border-bottom: 1px solid var(--outline-variant) !important;
		box-sizing: border-box !important;
	}

	.searchbar.menu form,
	.searchbar.menu .input-group {
		position: relative !important;
		display: flex !important;
		flex: 1 1 auto !important;
		align-items: center !important;
		background: var(--surface-container-low) !important;
		border: 1px solid var(--outline-variant) !important;
		border-radius: 12px !important;
		padding: 0 10px !important;
		height: 40px !important;
		box-sizing: border-box !important;
		transition: all 0.2s ease !important;
	}

	.searchbar.menu form:focus-within,
	.searchbar.menu .input-group:focus-within {
		background: var(--surface-container-lowest) !important;
		border-color: var(--primary) !important;
		box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12) !important;
	}

	.searchbar.menu form::before {
		content: "search" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 20px !important;
		color: var(--on-surface-variant) !important;
		margin-right: 6px !important;
		line-height: 1 !important;
		display: inline-block !important;
		flex-shrink: 0 !important;
	}

	.searchbar.menu input[type="text"] {
		border: none !important;
		background: transparent !important;
		outline: none !important;
		font-size: 14px !important;
		color: var(--on-surface) !important;
		padding: 0 !important;
		width: 100% !important;
		height: 100% !important;
		box-shadow: none !important;
	}

	.searchbar.menu input[type="text"]::placeholder {
		color: var(--on-surface-variant) !important;
		font-size: 13.5px !important;
	}

	/* Filter / Options button */
	.searchbar.menu a.button.options {
		width: 38px !important;
		height: 38px !important;
		min-width: 38px !important;
		border-radius: 10px !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		background: var(--surface-container-low) !important;
		color: var(--on-surface-variant) !important;
		border: 1px solid var(--outline-variant) !important;
		margin: 0 !important;
		padding: 0 !important;
		flex-shrink: 0 !important;
		text-decoration: none !important;
		transition: all 0.15s ease !important;
	}
	.searchbar.menu a.button.options:hover {
		background: var(--surface-container-high) !important;
		color: var(--primary) !important;
	}
	.searchbar.menu a.button.options::before {
		content: "tune" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 20px !important;
		line-height: 1 !important;
		color: inherit !important;
		display: inline-block !important;
	}
	.searchbar.menu a.button.options .inner {
		display: none !important;
	}

	/* Hide unread & search submit buttons from search bar (redundant) */
	.searchbar.menu a.button.unread,
	.searchbar.menu a.button.search {
		display: none !important;
	}

	/* Reset/clear search */
	.searchbar.menu a.button.reset {
		display: inline-flex !important;
		width: 28px !important;
		height: 28px !important;
		border-radius: 50% !important;
		align-items: center !important;
		justify-content: center !important;
		color: var(--on-surface-variant) !important;
		background: transparent !important;
		border: none !important;
		flex-shrink: 0 !important;
	}
	.searchbar.menu a.button.reset::before {
		content: "close" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 16px !important;
	}
	.searchbar.menu a.button.reset .inner {
		display: none !important;
	}

	/* ── Filter Chips Bar ── */
	.filter-chips-bar {
		display: flex !important;
		gap: 8px !important;
		padding: 8px 12px !important;
		background: var(--surface-container-lowest) !important;
		overflow-x: auto !important;
		white-space: nowrap !important;
		border-bottom: 1px solid var(--outline-variant) !important;
		-webkit-overflow-scrolling: touch !important;
	}
	.filter-chips-bar::-webkit-scrollbar {
		display: none !important;
	}
	.filter-chip {
		display: inline-flex !important;
		align-items: center !important;
		gap: 6px !important;
		padding: 6px 12px !important;
		border-radius: 9999px !important;
		font-size: 12px !important;
		font-weight: 500 !important;
		background: var(--surface-container-low) !important;
		color: var(--on-surface-variant) !important;
		border: 1px solid var(--outline-variant) !important;
		cursor: pointer !important;
		user-select: none !important;
		transition: all 0.15s ease !important;
	}
	.filter-chip:hover {
		background: var(--surface-container-high) !important;
		color: var(--on-surface) !important;
	}
	.filter-chip.active {
		background: var(--primary) !important;
		color: #ffffff !important;
		border-color: var(--primary) !important;
		font-weight: 600 !important;
		box-shadow: 0 2px 6px rgba(79, 70, 229, 0.25) !important;
	}

	/* ── Empty state ── */
	.listing-info.hidden {
		display: none !important;
	}
	.listing-info:not(.hidden) {
		display: flex !important;
		flex-direction: column !important;
		align-items: center !important;
		justify-content: center !important;
		text-align: center !important;
		padding: 50px 24px !important;
		color: var(--on-surface-variant) !important;
		font-size: 15px !important;
		font-weight: 500 !important;
	}
	.listing-info:not(.hidden)::before {
		content: "mark_email_read" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 56px !important;
		color: var(--primary) !important;
		opacity: 0.8 !important;
		margin-bottom: 14px !important;
		display: block !important;
	}
}

/* TABLET & DESKTOP SCREENS (>= 768px) */
@media (min-width: 768px) {
	/* 1. Global Shell Grid: Top 56px Header + 3 Columns Below */
	#layout {
		display: grid !important;
		grid-template-rows: 56px 1fr !important;
		grid-template-columns: 240px 420px 1fr !important;
		grid-template-areas:
			"menu menu menu"
			"sidebar list content" !important;
		width: 100vw !important;
		height: 100vh !important;
		overflow: hidden !important;
		background: var(--surface) !important;
	}

	/* 2. Top Header Bar (#layout-menu) */
	#layout-menu {
		grid-area: menu !important;
		width: 100% !important;
		min-width: 100% !important;
		max-width: 100% !important;
		height: 56px !important;
		min-height: 56px !important;
		max-height: 56px !important;
		position: static !important;
		transform: none !important;
		background: var(--surface-container-lowest) !important;
		border-bottom: 1px solid var(--outline-variant) !important;
		border-right: none !important;
		box-shadow: var(--shadow-subtle) !important;
		display: flex !important;
		flex-direction: row !important;
		align-items: center !important;
		justify-content: space-between !important;
		padding: 0 16px !important;
		box-sizing: border-box !important;
		z-index: 100 !important;
		flex: none !important;
	}

	/* Brand wrapper on left */
	.header-brand-wrap,
	#layout-menu .drawer-brand,
	#layout-menu .popover-header {
		display: flex !important;
		align-items: center !important;
		gap: 8px !important;
		background: transparent !important;
		border: none !important;
		height: 56px !important;
		padding: 0 !important;
		margin: 0 !important;
	}

	.brand-link {
		display: flex !important;
		align-items: center !important;
		gap: 8px !important;
		text-decoration: none !important;
	}

	.brand-title {
		font-family: var(--font-sans) !important;
		font-size: 16px !important;
		font-weight: 600 !important;
		color: var(--on-surface) !important;
		letter-spacing: -0.01em !important;
	}

	.brand-version-badge {
		font-family: var(--font-mono) !important;
		font-size: 10px !important;
		font-weight: 600 !important;
		padding: 2px 6px !important;
		border-radius: var(--radius-sm) !important;
		background: var(--secondary-container) !important;
		color: var(--on-secondary-fixed-variant) !important;
		letter-spacing: 0.02em !important;
	}

	#layout-menu .brand-badge,
	#layout-menu .drawer-profile-card,
	#layout-menu .drawer-close-btn,
	#layout-menu .brand-subtitle,
	#layout-menu .popover-header a.cancel {
		display: none !important;
	}

	.brand-meta {
		display: flex !important;
		flex-direction: row !important;
		align-items: center !important;
		gap: 8px !important;
	}

	#layout-menu .drawer-brand #logo,
	#layout-menu .popover-header img,
	.brand-icon-wrap,
	.brand-icon-wrap #logo,
	.brand-link #logo {
		max-height: 28px !important;
		max-width: 48px !important;
		width: auto !important;
	}

	/* Top Navigation Tabs (#taskmenu) */
	#taskmenu,
	.header-task-nav {
		display: flex !important;
		flex-direction: row !important;
		align-items: center !important;
		gap: 4px !important;
		margin: 0 0 0 20px !important;
		padding: 0 !important;
		background: transparent !important;
		border: none !important;
		overflow: visible !important;
		height: 100% !important;
		width: auto !important;
	}

	/* Hide Compose button inside top header because it sits in the Sidebar */
	#taskmenu a.compose,
	#taskmenu .action-buttons {
		display: none !important;
	}

	/* Nav Tab Buttons (Mail, Contacts, Settings) */
	#taskmenu a,
	.header-task-nav a {
		display: inline-flex !important;
		flex-direction: row !important;
		align-items: center !important;
		gap: 6px !important;
		height: 32px !important;
		min-height: 32px !important;
		max-height: 32px !important;
		padding: 0 14px !important;
		border-radius: var(--radius-md) !important;
		color: var(--on-surface-variant) !important;
		font-size: 13px !important;
		font-weight: 500 !important;
		background: transparent !important;
		border: none !important;
		text-decoration: none !important;
		transition: all var(--transition-fast) !important;
		box-shadow: none !important;
		margin: 0 !important;
		width: auto !important;
		max-width: none !important;
		overflow: visible !important;
		white-space: nowrap !important;
	}

	#taskmenu a:hover,
	.header-task-nav a:hover {
		background: var(--surface-container-high) !important;
		color: var(--on-surface) !important;
	}

	/* Selected Active Nav Tab */
	#taskmenu a.selected,
	.header-task-nav a.selected {
		background: var(--secondary-container) !important;
		color: var(--primary) !important;
		font-weight: 600 !important;
	}

	#taskmenu a::before,
	.header-task-nav a::before {
		font-family: Icons !important;
		font-size: 14px !important;
		line-height: 1 !important;
		margin: 0 !important;
		float: none !important;
		color: inherit !important;
		display: inline-block !important;
	}

	#taskmenu a .inner,
	.header-task-nav a .inner {
		font-size: 13px !important;
		font-weight: inherit !important;
		line-height: 1 !important;
		margin: 0 !important;
		color: inherit !important;
		display: inline !important;
		max-width: none !important;
		overflow: visible !important;
		text-overflow: clip !important;
		white-space: nowrap !important;
	}

	/* Right Utility Toolbar inside Top Header */
	.header-right-tools,
	#taskmenu .special-buttons {
		display: flex !important;
		flex-direction: row !important;
		align-items: center !important;
		margin-left: auto !important;
		gap: 6px !important;
		padding: 0 !important;
		border: none !important;
		background: transparent !important;
		position: static !important;
		width: auto !important;
	}

	.header-tool-btn,
	#taskmenu .special-buttons a {
		width: 34px !important;
		height: 34px !important;
		min-width: 34px !important;
		max-width: 34px !important;
		border-radius: 50% !important;
		display: inline-flex !important;
		align-items: center !important;
		justify-content: center !important;
		color: var(--on-surface-variant) !important;
		background: transparent !important;
		border: none !important;
		text-decoration: none !important;
		transition: all var(--transition-fast) !important;
		padding: 0 !important;
		margin: 0 3px !important;
		overflow: hidden !important;
		position: relative !important;
	}

	.header-tool-btn:hover,
	#taskmenu .special-buttons a:hover {
		background: var(--surface-container-high) !important;
		color: var(--on-surface) !important;
	}

	.header-tool-btn .inner,
	#taskmenu .special-buttons a .inner {
		display: none !important;
	}

	.header-tool-btn::before,
	#taskmenu .special-buttons a::before {
		font-size: 18px !important;
		line-height: 1 !important;
		margin: 0 !important;
		display: block !important;
	}

	.header-tool-btn.logout,
	#taskmenu .special-buttons a.logout {
		color: var(--error) !important;
	}

	.header-tool-btn.logout:hover,
	#taskmenu .special-buttons a.logout:hover {
		background: var(--error-container) !important;
		color: var(--on-error-container) !important;
	}

	.header-storage-pill,
	#layout-menu .drawer-quota-container {
		display: none !important;
	}

	.header-user-profile {
		display: flex !important;
		align-items: center !important;
		gap: 8px !important;
		padding: 3px 10px 3px 4px !important;
		border-radius: var(--radius-full) !important;
		border: 1px solid var(--outline-variant) !important;
		background: var(--surface-container-low) !important;
		cursor: pointer !important;
		margin-left: 4px !important;
	}

	.header-avatar-circle {
		width: 26px !important;
		height: 26px !important;
		border-radius: 50% !important;
		background: var(--primary) !important;
		color: #ffffff !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		font-size: 11px !important;
		font-weight: 700 !important;
	}

	.header-user-name {
		font-size: 12px !important;
		font-weight: 500 !important;
		color: var(--on-surface) !important;
		max-width: 120px !important;
		white-space: nowrap !important;
		overflow: hidden !important;
		text-overflow: ellipsis !important;
	}

	/* 3. Left Sidebar (#layout-sidebar) */
	#layout-sidebar {
		grid-area: sidebar !important;
		width: 240px !important;
		min-width: 240px !important;
		max-width: 240px !important;
		height: calc(100vh - 56px) !important;
		background: var(--surface-container-lowest) !important;
		border-right: 1px solid var(--outline-variant) !important;
		border-bottom: none !important;
		display: flex !important;
		flex-direction: column !important;
		overflow: hidden !important;
		z-index: 10 !important;
		flex: none !important;
	}

	#layout-sidebar .header {
		display: none !important;
	}

	#folderlist-content {
		flex: 1 1 auto !important;
		overflow-y: auto !important;
		padding: 0 4px 8px 4px !important;
	}

	/* 4. Middle Message List (#layout-list) */
	#layout-list {
		grid-area: list !important;
		width: 420px !important;
		min-width: 360px !important;
		max-width: 480px !important;
		height: calc(100vh - 56px) !important;
		background: var(--surface-container-lowest) !important;
		border-right: 1px solid var(--outline-variant) !important;
		display: flex !important;
		flex-direction: column !important;
		overflow: hidden !important;
		z-index: 5 !important;
		flex: none !important;
	}

	/* 5. Reading Pane (#layout-content) */
	#layout-content {
		grid-area: content !important;
		flex: 1 1 0% !important;
		width: 100% !important;
		height: calc(100vh - 56px) !important;
		background: var(--surface-container-lowest) !important;
		display: flex !important;
		flex-direction: column !important;
		overflow: hidden !important;
		border-right: none !important;
	}

	#layout-content .header {
		background: var(--surface-container-lowest) !important;
		border-bottom: 1px solid var(--outline-variant) !important;
		padding: 0 16px !important;
		height: 52px !important;
		min-height: 52px !important;
		display: flex !important;
		align-items: center !important;
	}

	#toolbar-menu {
		display: flex !important;
		align-items: center !important;
		gap: 6px !important;
		margin: 0 !important;
		padding: 0 !important;
		list-style: none !important;
	}

	#toolbar-menu li {
		display: inline-flex !important;
		align-items: center !important;
	}

	#toolbar-menu a,
	.toolbar a,
	.toolbar button,
	.toolbar .button {
		display: inline-flex !important;
		align-items: center !important;
		gap: 6px !important;
		height: 32px !important;
		padding: 0 12px !important;
		border-radius: var(--radius-sm) !important;
		font-size: 13px !important;
		font-weight: 500 !important;
		color: var(--on-surface-variant) !important;
		background: var(--surface-container-low) !important;
		border: 1px solid var(--outline-variant) !important;
		text-decoration: none !important;
		transition: all 0.15s ease !important;
	}

	#toolbar-menu a:hover,
	.toolbar a:hover {
		background: var(--surface-container-high) !important;
		color: var(--on-surface) !important;
		border-color: var(--outline) !important;
	}

	#toolbar-menu a.disabled,
	.toolbar a.disabled {
		opacity: 0.45 !important;
		pointer-events: none !important;
	}

	/* Dropbutton split buttons */
	.dropbutton {
		display: inline-flex !important;
		align-items: center !important;
		vertical-align: middle !important;
	}

	.dropbutton > a:first-child,
	.dropbutton > button:first-child {
		border-top-right-radius: 0 !important;
		border-bottom-right-radius: 0 !important;
		border-right: none !important;
	}

	.dropbutton > a.dropdown,
	.dropbutton > button.dropdown {
		border-top-left-radius: 0 !important;
		border-bottom-left-radius: 0 !important;
		padding: 0 6px !important;
		min-width: 22px !important;
	}

	.dropbutton > a.dropdown .inner,
	.dropbutton > button.dropdown .inner {
		display: none !important;
	}

	.dropbutton > a.dropdown::before,
	.dropbutton > button.dropdown::before {
		content: "expand_more" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 16px !important;
		line-height: 1 !important;
		margin: 0 !important;
		display: inline-block !important;
	}

	/* Hide content navigation on desktop split view */
	.content-frame-navigation,
	.content-frame-navigation.hide-nav-buttons {
		display: none !important;
	}

	/* Hide mobile navigation elements and toolbar clones on desktop */
	#toolbar-menu a.hidden,
	#toolbar-menu a.hidden-large,
	#toolbar-menu a.hidden-big,
	#toolbar-menu a.compose,
	#toolbar-menu li.hidden,
	.hidden,
	.hide-nav-buttons,
	html.layout-large .hidden-large,
	html.layout-large .hidden-big,
	html.layout-big .hidden-big,
	.mobile-bottom-nav,
	#mobile-bottom-nav,
	.mobile-fab-compose,
	#mobile-fab-compose,
	a.back-list-button,
	a.back-sidebar-button,
	a.toolbar-list-button,
	a.task-menu-button {
		display: none !important;
	}
}

/* ==========================================================================
   17. MYMAIL BRAND IDENTITY & SAAS POLISH OVERRIDES
   ========================================================================== */

/* 1. Complete Elimination of Roundcube Brand Artifacts */
.header-tool-btn.about,
#taskmenu .special-buttons a.about,
#layout-menu .about,
[onclick*="about_dialog"],
.watermark.roundcube,
.about-dialog,
.rcube-logo {
	display: none !important;
	visibility: hidden !important;
	pointer-events: none !important;
}

/* Ensure #layout-menu is never constrained by popover max-width on tablet & desktop */
@media (min-width: 768px) {
	#layout-menu,
	#layout-menu.popover {
		max-width: 100% !important;
		width: 100% !important;
		position: static !important;
		transform: none !important;
	}
}

/* 2. Reading Pane Watermark / Empty State */
#layout-content .iframe-wrapper iframe {
	background-color: var(--surface) !important;
}

/* 3. Folder Sidebar Active State & Refinements */
#mailboxlist li,
#mailboxlist li.selected {
	background: transparent !important;
	box-shadow: none !important;
}

.listing.folderlist li.selected > a,
ul.treelist.folderlist li.selected > a,
#mailboxlist li.selected > a {
	background: var(--primary) !important;
	color: #ffffff !important;
	font-weight: 600 !important;
	border-radius: var(--radius-md) !important;
	box-shadow: 0 2px 8px rgba(79, 70, 229, 0.25) !important;
}

.listing.folderlist li.selected > a::before,
ul.treelist.folderlist li.selected > a::before,
#mailboxlist li.selected > a::before,
#mailboxlist li.selected > a .name {
	color: #ffffff !important;
}

.listing.folderlist li.selected > a .unreadcount,
ul.treelist.folderlist li.selected > a .unreadcount,
#mailboxlist li.selected > a .unreadcount {
	background: rgba(255, 255, 255, 0.25) !important;
	color: #ffffff !important;
}

/* Sidebar Section Header (MAILBOXES) */
.sidebar-section-header,
#layout-sidebar .header-title {
	font-size: 11px !important;
	font-weight: 700 !important;
	letter-spacing: 0.06em !important;
	text-transform: uppercase !important;
	color: var(--outline) !important;
	padding: 14px 14px 6px !important;
}

/* 4. Quota / Storage Bar Styling */
#sidebarfooter,
#layout-sidebar .footer {
	background: var(--surface-container-low) !important;
	border-top: 1px solid var(--outline-variant) !important;
	padding: 8px 14px !important;
}

#quotadisplay {
	border-radius: var(--radius-full) !important;
	height: 6px !important;
	background: var(--outline-variant) !important;
	overflow: hidden !important;
}

#quotadisplay .bar {
	background: linear-gradient(90deg, #6366f1 0%, #38bdf8 100%) !important;
	border-radius: var(--radius-full) !important;
	height: 100% !important;
}

/* 5. Modern Message List Card Styling */
#messagelist tr.message {
	transition: background-color 0.12s ease !important;
	border-bottom: 1px solid var(--outline-variant) !important;
	cursor: pointer !important;
}

#messagelist tr.message:hover {
	background-color: var(--surface-container-low) !important;
}

#messagelist tr.message.selected {
	background-color: var(--secondary-container) !important;
}

#messagelist tr.message.unread {
	border-left: 3.5px solid var(--primary) !important;
	background-color: var(--surface-container-lowest) !important;
}

#messagelist tr.message.unread .subject,
#messagelist tr.message.unread .from {
	color: var(--on-surface) !important;
	font-weight: 700 !important;
}

/* 6. Message Action Toolbar Polish */
#layout-content .header #toolbar-menu a,
#layout-content .header .toolbar a {
	border-radius: var(--radius-md) !important;
	border: 1px solid var(--outline-variant) !important;
	background: var(--surface-container-lowest) !important;
	font-weight: 500 !important;
	font-size: 12.5px !important;
	transition: all 0.15s ease !important;
}

#layout-content .header #toolbar-menu a:hover,
#layout-content .header .toolbar a:hover {
	background: var(--surface-container-high) !important;
	border-color: var(--outline) !important;
	color: var(--on-surface) !important;
}

/* 7. Quick Filter Pills Bar */
#quicksearchbar .filter-pill,
.header-filter-bar .filter-item {
	font-size: 12px !important;
	font-weight: 600 !important;
	border-radius: var(--radius-full) !important;
}

/* ==========================================================================
   8. Brand Typography (MyMail Pro • Modern Workspace) - No Monospace Font
   ========================================================================== */
.brand-meta {
	display: flex !important;
	flex-direction: column !important;
	justify-content: center !important;
	gap: 2px !important;
}

.brand-title-row {
	display: flex !important;
	align-items: center !important;
	gap: 6px !important;
}

.brand-title {
	font-family: var(--font-sans) !important;
	font-size: 16px !important;
	font-weight: 700 !important;
	color: var(--on-surface) !important;
	letter-spacing: -0.01em !important;
	line-height: 1.2 !important;
}

.brand-version-badge {
	font-family: var(--font-sans) !important;
	font-size: 10px !important;
	font-weight: 700 !important;
	color: var(--primary) !important;
	background: #cccCC !important;
	padding: 1px 5px !important;
	border-radius: 4px !important;
	line-height: 1.2 !important;
	letter-spacing: 0.05em !important;
}

.brand-subtitle {
	font-family: var(--font-sans) !important;
	font-size: 11px !important;
	font-weight: 500 !important;
	color: var(--on-surface-variant) !important;
	letter-spacing: 0.01em !important;
	line-height: 1.2 !important;
}

/* ==========================================================================
   9. Elimination of Naked Fixedcopy Table Header Icons (⚑ 📁 🗑 ↻)
   ========================================================================== */
#messagelist thead,
#messagelist-fixedcopy,
table.fixedcopy,
.fixedcopy {
	display: none !important;
	visibility: hidden !important;
	height: 0 !important;
	width: 0 !important;
	overflow: hidden !important;
	pointer-events: none !important;
}

/* ==========================================================================
   10. Desktop Compose 2-Column Grid Layout (Eliminating 420px Blank Column)
   ========================================================================== */
@media (min-width: 768px) {
	body.action-compose #layout,
	body.task-mail.action-compose #layout {
		display: grid !important;
		grid-template-rows: 56px 1fr !important;
		grid-template-columns: 280px 1fr !important;
		grid-template-areas:
			"menu menu"
			"sidebar content" !important;
	}

	body.action-compose #layout-sidebar,
	body.task-mail.action-compose #layout-sidebar {
		grid-area: sidebar !important;
		width: 280px !important;
		min-width: 280px !important;
		max-width: 280px !important;
		border-right: 1px solid var(--outline-variant) !important;
		background: var(--surface-container-lowest) !important;
		display: flex !important;
		flex-direction: column !important;
		overflow-y: auto !important;
		position: static !important;
		transform: none !important;
	}

	body.action-compose #layout-content,
	body.task-mail.action-compose #layout-content {
		grid-area: content !important;
		width: 100% !important;
		overflow-y: auto !important;
		position: static !important;
		display: flex !important;
		flex-direction: column !important;
	}

	/* Hide "options and attachments" button on desktop because sidebar is visible */
	[data-hidden="big"],
	[data-hidden="large"],
	.hidden-big,
	.hidden-large,
	li.hidden-big,
	li.hidden-large,
	a[href="#options"],
	a.options[href="#options"],
	li:has(a[href="#options"]),
	#toolbar-menu li.hidden-big,
	#toolbar-menu li.hidden-large,
	#toolbar-menu a.options,
	#toolbar-menu a[href="#options"],
	#messagetoolbar a.options,
	#messagetoolbar [data-hidden="big"],
	#messagetoolbar li.hidden-big,
	body.action-compose #toolbar-menu li.hidden-big,
	body.action-compose #toolbar-menu a.options,
	body.action-compose #layout-content .header #toolbar-menu li.hidden-big,
	body.action-compose #layout-content .header #toolbar-menu a.options,
	body.action-compose #messagetoolbar a.options,
	body.action-compose a.options[data-hidden="big"],
	body.action-compose a.options.button {
		display: none !important;
	}

	/* Suppress redundant + Compose button in sidebar when composing */
	body.action-compose .sidebar-compose-container {
		display: none !important;
	}
}

/* ==========================================================================
   11. Compose Toolbar & Formbuttons Polish (Desktop & Mobile)
   ========================================================================== */
/* Hide redundant compose FAB and mobile bottom nav during compose */
body.action-compose #mobile-bottom-nav,
body.action-compose .mobile-bottom-nav,
body.action-compose #mobile-fab-compose,
body.action-compose .mobile-fab-compose {
	display: none !important;
}

/* Primary Top Send Button */
#messagetoolbar .top-send-btn {
	height: 34px !important;
	padding: 0 16px !important;
	border-radius: var(--radius-md) !important;
	background: var(--primary) !important;
	color: #ffffff !important;
	border: none !important;
	font-family: var(--font-sans) !important;
	font-size: 13px !important;
	font-weight: 600 !important;
	display: inline-flex !important;
	align-items: center !important;
	gap: 6px !important;
	cursor: pointer !important;
	box-shadow: 0 2px 6px rgba(79, 70, 229, 0.3) !important;
	transition: all 0.15s ease !important;
	flex-shrink: 0 !important;
}

#messagetoolbar .top-send-btn:hover {
	background: var(--primary-hover) !important;
	box-shadow: 0 4px 12px rgba(79, 70, 229, 0.4) !important;
}

#messagetoolbar .top-send-btn .material-symbols-outlined {
	font-size: 18px !important;
}

/* Bottom formbuttons styled neatly */
.formbuttons {
	display: flex !important;
	align-items: center !important;
	justify-content: space-between !important;
	padding: 14px 24px !important;
	background: var(--surface-container-lowest) !important;
	border-top: 1px solid var(--outline-variant) !important;
	margin-top: 16px !important;
}

.formbuttons .btn.btn-primary.send {
	height: 38px !important;
	padding: 0 20px !important;
	border-radius: var(--radius-md) !important;
	background: var(--primary) !important;
	color: #ffffff !important;
	font-family: var(--font-sans) !important;
	font-size: 13.5px !important;
	font-weight: 600 !important;
	display: inline-flex !important;
	align-items: center !important;
	gap: 8px !important;
	box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3) !important;
	border: none !important;
}

.formbuttons .btn.btn-primary.send::before {
	content: "send" !important;
	font-family: 'Material Symbols Outlined' !important;
	font-size: 18px !important;
}

/* Mobile Compose Refinements (< 768px) */
@media (max-width: 767.98px) {
	body.action-compose #layout-content .header {
		height: 54px !important;
		min-height: 54px !important;
		max-height: 54px !important;
		padding: 0 10px !important;
		display: flex !important;
		align-items: center !important;
		justify-content: space-between !important;
		background: var(--surface-container-lowest) !important;
		border-bottom: 1px solid var(--outline-variant) !important;
		box-sizing: border-box !important;
	}

	body.action-compose #layout-content .header a.task-menu-button {
		background: transparent !important;
		border-radius: 50% !important;
		width: 36px !important;
		height: 36px !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
	}

	body.action-compose #layout-content .header .toolbar {
		display: flex !important;
		align-items: center !important;
		gap: 2px !important;
		margin-left: auto !important;
		margin-top: 20px;
		margin-bottom: 0px;
	}

	body.action-compose #layout-content .header .toolbar a {
		width: 34px !important;
		height: 34px !important;
		min-width: 34px !important;
		max-width: 34px !important;
		padding: 0 !important;
		display: inline-flex !important;
		align-items: center !important;
		justify-content: center !important;
		border-radius: 50% !important;
		background: transparent !important;
		border: none !important;
		color: var(--on-surface-variant) !important;
	}

	body.action-compose #layout-content .header .toolbar a .inner {
		display: none !important;
	}

	body.action-compose #messagetoolbar .top-send-btn {
		height: 32px !important;
		padding: 0 12px !important;
		font-size: 12px !important;
		margin-left: 4px !important;
	}

	body.action-compose #messagetoolbar .top-send-btn span:not(.material-symbols-outlined) {
		display: inline !important;
	}
}

/* ==========================================================================
   12. Additional Layout & Navigation Tweaks
   ========================================================================== */
@media (max-width: 767.98px) {
	#taskmenu .action-buttons {
		width: 100% !important;
		padding: 8px 14px 4px 14px !important;
		box-sizing: border-box !important;
		margin: 0px 0px 10px 0px !important;
		display: block !important;
	}
}

.brand-version-badge {
	font-family: var(--font-sans) !important;
	font-size: 10px !important;
	font-weight: 700 !important;
	color: var(--primary) !important;
	background: #cccCC !important;
	padding: 1px 5px !important;
	border-radius: 4px !important;
	line-height: 1.2 !important;
	letter-spacing: 0.05em !important;
}

@media (min-width: 768px) {
	#taskmenu a::before, .header-task-nav a::before {
		font-family: Icons !important;
		font-size: 14px !important;
		line-height: 1 !important;
		margin: 10px 0px 0px 0px !important;
		float: none !important;
		color: inherit !important;
		display: inline-block !important;
	}
}

.listing.folderlist ul, ul.treelist.folderlist ul {
	list-style: none !important;
	padding: 0 0 0 1px !important;
	margin: 2px 0 0 0 !important;
	display: block !important;
}

@media screen and (max-width: 768px) {
	#layout>div>.header {
		height: 56px !important;
		min-height: 56px !important;
		max-height: 56px !important;
		display: flex !important;
		align-items: center !important;
		padding: 0 10px !important;
		box-sizing: border-box !important;
	}

	#layout>div>.header a.button {
		margin: 0 3px !important;
		padding: 0 !important;
		margin-top: 0 !important;
		height: 36px !important;
		display: inline-flex !important;
		align-items: center !important;
		justify-content: center !important;
	}

	#layout>div>.header a.button.toolbar-menu-button,
	#layout #messagelist-header a.toolbar-menu-button,
	#messagelist-header a.toolbar-menu-button,
	a.toolbar-menu-button[href="#list-menu"] {
		display: none !important;
	}

	#layout-list .header .header-title,
	#rcmabooklisttitle {
		display: flex !important;
		align-items: center !important;
		height: 56px !important;
		line-height: 56px !important;
		font-size: 17px !important;
		font-weight: 700 !important;
		margin: 0 auto !important;
		padding: 0 !important;
		position: static !important;
	}

	.formbuttons {
		display: flex !important;
		align-items: center !important;
		justify-content: space-between !important;
		padding: 14px 24px !important;
		background: var(--surface-container-lowest) !important;
		border-top: 1px solid var(--outline-variant) !important;
		margin-top: -20px !important;
	}
}

/* Mobile View Switching & Transitions (< 768px) */
@media (max-width: 767.98px) {
	body:not(.task-login) #layout-list.hidden,
	body:not(.task-login) #layout-sidebar.hidden,
	body:not(.task-login) #layout-content.hidden,
	#layout-list.hidden,
	#layout-sidebar.hidden,
	#layout-content.hidden {
		display: none !important;
	}

	body:not(.task-login) #layout-content.selected,
	body:not(.task-login) #layout-content:not(.hidden),
	#layout-content.selected,
	#layout-content:not(.hidden) {
		display: flex !important;
		flex-direction: column !important;
		position: absolute !important;
		top: 0 !important;
		left: 0 !important;
		right: 0 !important;
		bottom: 0 !important;
		width: 100% !important;
		height: 100% !important;
		z-index: 100 !important;
		background: var(--surface) !important;
	}

	body:not(.task-login) #layout-list.selected,
	body:not(.task-login) #layout-list:not(.hidden),
	#layout-list.selected,
	#layout-list:not(.hidden) {
		display: flex !important;
	}

	#layout-content .iframe-wrapper {
		flex: 1 1 auto !important;
		height: calc(100% - 56px) !important;
		display: flex !important;
		width: 100% !important;
	}

	#layout-content #messagecontframe {
		width: 100% !important;
		height: 100% !important;
		border: none !important;
		flex: 1 1 auto !important;
	}

	/* ── #messagelist-header (Mobile 56px Bar) ── */
	#messagelist-header {
		height: 56px !important;
		min-height: 56px !important;
		max-height: 56px !important;
		padding: 0 10px !important;
		display: flex !important;
		flex-direction: row !important;
		align-items: center !important;
		justify-content: space-between !important;
		background: var(--surface-container-lowest) !important;
		border-bottom: 1px solid var(--outline-variant) !important;
		box-sizing: border-box !important;
		position: sticky !important;
		top: 0 !important;
		z-index: 50 !important;
	}

	#messagelist-header a.button,
	#messagelist-header a.task-menu-button,
	#messagelist-header a.back-sidebar-button,
	#messagelist-header a.toolbar-button,
	#messagelist-header a.toolbar-list-button {
		width: 36px !important;
		height: 36px !important;
		min-width: 36px !important;
		max-width: 36px !important;
		min-height: 36px !important;
		max-height: 36px !important;
		border-radius: 50% !important;
		display: inline-flex !important;
		align-items: center !important;
		justify-content: center !important;
		background: transparent !important;
		color: var(--on-surface-variant) !important;
		border: none !important;
		margin: 0 2px !important;
		padding: 0 !important;
		cursor: pointer !important;
		flex-shrink: 0 !important;
		text-decoration: none !important;
		position: relative !important;
		top: auto !important;
		left: auto !important;
		right: auto !important;
		bottom: auto !important;
		transform: none !important;
	}

	#messagelist-header a.button:hover,
	#messagelist-header a.task-menu-button:hover,
	#messagelist-header a.back-sidebar-button:hover,
	#messagelist-header a.toolbar-button:hover,
	#messagelist-header a.toolbar-list-button:hover {
		background: var(--surface-container-low) !important;
		color: var(--on-surface) !important;
	}

	#messagelist-header a.task-menu-button::before {
		content: "menu" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 22px !important;
		line-height: 1 !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		margin: 0 !important;
		padding: 0 !important;
		width: 100% !important;
		height: 100% !important;
		position: static !important;
	}

	#messagelist-header a.back-sidebar-button.folders::before {
		content: "folder" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 20px !important;
		line-height: 1 !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		margin: 0 !important;
		padding: 0 !important;
		width: 100% !important;
		height: 100% !important;
		position: static !important;
	}

	#messagelist-header a.toolbar-button.refresh::before {
		content: "sync" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 20px !important;
		line-height: 1 !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		margin: 0 !important;
		padding: 0 !important;
		width: 100% !important;
		height: 100% !important;
		position: static !important;
	}

	#messagelist-header a.toolbar-list-button::before {
		content: "more_vert" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 20px !important;
		line-height: 1 !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		margin: 0 !important;
		padding: 0 !important;
		width: 100% !important;
		height: 100% !important;
		position: static !important;
	}

	#messagelist-header .header-title {
		font-family: var(--font-sans) !important;
		font-size: 18px !important;
		font-weight: 700 !important;
		color: var(--on-surface) !important;
		margin: 0 4px !important;
		padding: 0 !important;
		flex: 1 1 auto !important;
		text-align: center !important;
		line-height: 1 !important;
		white-space: nowrap !important;
		overflow: hidden !important;
		text-overflow: ellipsis !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
	}

	#messagelist-header a.button .inner,
	#messagelist-header a.task-menu-button .inner,
	#messagelist-header a.back-sidebar-button .inner,
	#messagelist-header a.toolbar-button .inner,
	#messagelist-header a.toolbar-list-button .inner {
		display: none !important;
	}

	/* Strictly hide duplicate menu button on mobile */
	#messagelist-header a.toolbar-menu-button,
	#messagelist-header #toolbar-list-menu:not(.popover):not(.show):not(.open),
	#messagelist-header .popupmenu:not(.open):not(.show):not(.visible) {
		display: none !important;
	}

	/* ── #layout-content Reading Pane (Mobile 56px Bar & Centered Back Icon) ── */
	#layout-content .header {
		height: 56px !important;
		min-height: 56px !important;
		max-height: 56px !important;
		display: flex !important;
		flex-direction: row !important;
		align-items: center !important;
		justify-content: space-between !important;
		padding: 0 10px !important;
		background: var(--surface) !important;
		border-bottom: 1px solid var(--border-light) !important;
		box-sizing: border-box !important;
		position: relative !important;
	}

	#layout-content .header a.back-list-button {
		display: inline-flex !important;
		align-items: center !important;
		justify-content: center !important;
		width: 36px !important;
		height: 36px !important;
		min-width: 36px !important;
		max-width: 36px !important;
		min-height: 36px !important;
		max-height: 36px !important;
		border-radius: 50% !important;
		background: var(--surface-container-low, #e2e8f0) !important;
		color: var(--on-surface, #1e293b) !important;
		margin: 0 8px 0 0 !important;
		padding: 0 !important;
		border: none !important;
		flex-shrink: 0 !important;
		text-decoration: none !important;
		position: relative !important;
		overflow: hidden !important;
		box-shadow: none !important;
		top: auto !important;
		left: auto !important;
		right: auto !important;
		bottom: auto !important;
		transform: none !important;
	}

	#layout-content .header a.back-list-button::before {
		content: "arrow_back" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 20px !important;
		font-style: normal !important;
		font-weight: normal !important;
		font-variant: normal !important;
		text-transform: none !important;
		line-height: 1 !important;
		letter-spacing: normal !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		position: static !important;
		margin: 0 !important;
		padding: 0 !important;
		width: 100% !important;
		height: 100% !important;
		color: inherit !important;
		top: auto !important;
		left: auto !important;
		right: auto !important;
		bottom: auto !important;
		transform: none !important;
	}

	#layout-content .header a.back-list-button .inner {
		display: none !important;
	}

	#layout-content .header #toolbar-menu:not(.popover) {
		display: none !important;
	}

	#layout-content .header .toolbar-menu-button {
		width: 36px !important;
		height: 36px !important;
		min-width: 36px !important;
		max-width: 36px !important;
		min-height: 36px !important;
		max-height: 36px !important;
		border-radius: 50% !important;
		display: inline-flex !important;
		align-items: center !important;
		justify-content: center !important;
		margin-left: auto !important;
		margin-right: 0 !important;
		padding: 0 !important;
		border: none !important;
		background: transparent !important;
		color: var(--on-surface-variant) !important;
	}

	#layout-content .header .toolbar-menu-button::before {
		content: "more_vert" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 20px !important;
		line-height: 1 !important;
		display: flex !important;
		align-items: center !important;
		justify-content: center !important;
		margin: 0 !important;
		padding: 0 !important;
		width: 100% !important;
		height: 100% !important;
		position: static !important;
	}

	/* Search bar in mobile */
	.searchbar {
		height: 40px !important;
		min-height: 40px !important;
		line-height: normal !important;
		background-color: var(--surface-dim) !important;
		border-bottom: 1px solid var(--border-light) !important;
		display: flex !important;
		align-items: center !important;
		overflow: hidden !important;
		position: relative !important;
		padding: 0 12px !important;
		box-sizing: border-box !important;
	}

	.searchbar.menu a.button.options::before {
		content: "tune" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 20px !important;
		line-height: 1 !important;
		color: inherit !important;
		display: inline-block !important;
		margin-top: 0 !important;
	}

	.searchbar.menu form::before {
		content: "search" !important;
		font-family: 'Material Symbols Outlined' !important;
		font-size: 20px !important;
		color: var(--on-surface-variant) !important;
		margin-right: 6px !important;
		line-height: 1 !important;
		display: inline-block !important;
		flex-shrink: 0 !important;
		margin-top: 0 !important;
	}

	.filter-chips-bar {
		display: flex !important;
		align-items: center !important;
		gap: 8px !important;
		padding: 6px 12px !important;
		background: var(--surface-container-lowest) !important;
		overflow-x: auto !important;
		overflow-y: hidden !important;
		white-space: nowrap !important;
		border-bottom: 1px solid var(--outline-variant) !important;
		-webkit-overflow-scrolling: touch !important;
		height: 42px !important;
		min-height: 42px !important;
		max-height: 42px !important;
		scrollbar-width: none !important;
		box-sizing: border-box !important;
	}

	.filter-chips-bar::-webkit-scrollbar {
		display: none !important;
	}

	.filter-chip {
		display: inline-flex !important;
		align-items: center !important;
		gap: 6px !important;
		padding: 0 12px !important;
		height: 28px !important;
		min-height: 28px !important;
		line-height: 28px !important;
		border-radius: 9999px !important;
		font-size: 12px !important;
		font-weight: 500 !important;
		background: var(--surface-container-low) !important;
		color: var(--on-surface-variant) !important;
		border: 1px solid var(--outline-variant) !important;
		cursor: pointer !important;
		user-select: none !important;
		transition: all 0.15s ease !important;
		flex-shrink: 0 !important;
	}

	body.action-compose #layout-content .header .toolbar {
		display: flex !important;
		align-items: center !important;
		gap: 2px !important;
		margin-left: auto !important;
		margin-top: 0 !important;
		margin-bottom: 0 !important;
	}
}

/* Tablet & Desktop Layout Polish (>= 768px) */
@media (min-width: 768px) {
	#layout-list {
		width: var(--list-w) !important;
		min-width: 320px !important;
		max-width: 420px !important;
		flex-shrink: 0 !important;
		background: var(--surface) !important;
		display: flex !important;
		flex-direction: column !important;
		border-right: 1px solid var(--border) !important;
	}

	#messagelist-header {
		height: 52px !important;
		min-height: 52px !important;
		max-height: 52px !important;
		padding: 0 16px !important;
		display: flex !important;
		align-items: center !important;
		justify-content: space-between !important;
		overflow: hidden !important;
		box-sizing: border-box !important;
		border-bottom: 1px solid var(--border-light) !important;
	}

	#messagelist-header .toolbar.menu {
		display: flex !important;
		align-items: center !important;
		gap: 6px !important;
		height: 34px !important;
		flex-wrap: nowrap !important;
	}

	#messagelist-header a.button.toolbar-button.refresh {
		width: 34px !important;
		height: 34px !important;
		min-height: 34px !important;
		max-height: 34px !important;
		border-radius: 50% !important;
		display: inline-flex !important;
		align-items: center !important;
		justify-content: center !important;
		padding: 0 !important;
		margin: 0 0 0 auto !important;
		background: var(--surface-dim) !important;
		border: 1px solid var(--border-light) !important;
		color: var(--text-secondary) !important;
		transition: all var(--transition-fast) !important;
		flex-shrink: 0 !important;
	}

	#messagelist-header a.button.toolbar-button.refresh:hover {
		background: var(--surface-container) !important;
		color: var(--primary) !important;
	}

	#messagelist-header a.button.toolbar-button.refresh .inner {
		display: none !important;
	}

	#messagelist-header a.button.toolbar-button.refresh::before {
		font-family: Icons !important;
		font-size: 16px !important;
		line-height: 1 !important;
		margin: 0 !important;
	}

	/* Filter chips bar on desktop - zero vertical scrollbar, clean pills */
	.filter-chips-bar {
		display: flex !important;
		align-items: center !important;
		gap: 8px !important;
		height: 42px !important;
		min-height: 42px !important;
		max-height: 42px !important;
		padding: 6px 16px !important;
		background: var(--surface) !important;
		overflow-x: auto !important;
		overflow-y: hidden !important;
		white-space: nowrap !important;
		border-bottom: 1px solid var(--border-light) !important;
		scrollbar-width: none !important;
		box-sizing: border-box !important;
	}

	.filter-chips-bar::-webkit-scrollbar {
		display: none !important;
		width: 0 !important;
		height: 0 !important;
	}

	.filter-chip {
		display: inline-flex !important;
		align-items: center !important;
		gap: 6px !important;
		height: 28px !important;
		min-height: 28px !important;
		max-height: 28px !important;
		padding: 0 12px !important;
		border-radius: 9999px !important;
		font-size: 12px !important;
		font-weight: 500 !important;
		line-height: 28px !important;
		background: var(--surface-dim) !important;
		color: var(--text-secondary) !important;
		border: 1px solid var(--border-light) !important;
		cursor: pointer !important;
		user-select: none !important;
		transition: all var(--transition-fast) !important;
		flex-shrink: 0 !important;
	}

	.filter-chip:hover {
		background: var(--surface-container) !important;
		color: var(--text-primary) !important;
	}

	.filter-chip.active {
		background: var(--primary) !important;
		color: #ffffff !important;
		border-color: var(--primary) !important;
		font-weight: 600 !important;
		box-shadow: 0 2px 6px rgba(79, 70, 229, 0.25) !important;
	}

	/* Searchbar on desktop */
	.searchbar {
		height: 46px !important;
		min-height: 46px !important;
		padding: 4px 16px 8px 16px !important;
		box-sizing: border-box !important;
		background: var(--surface) !important;
		border-bottom: 1px solid var(--border-light) !important;
		display: flex !important;
		align-items: center !important;
	}

	.searchbar form {
		width: 100% !important;
		height: 36px !important;
		border-radius: 10px !important;
		background: var(--surface-dim) !important;
		border: 1px solid var(--border-light) !important;
		display: flex !important;
		align-items: center !important;
		padding: 0 10px !important;
		box-sizing: border-box !important;
	}
}