/* =============================================================================
   Admin Menu Tweaker — Admin Stylesheet  (Tree-map layout)
   ============================================================================= */

/* ── Custom Properties ──────────────────────────────────────────────────────── */
:root {
	--menuvi-bg:           #f9fafb;
	--menuvi-surface:      #ffffff;
	--menuvi-surface-2:    #f3f4f6;
	--menuvi-border:       #e5e7eb;
	--menuvi-tree-line:    #cbd5e1;
	--menuvi-accent:       #059669;
	--menuvi-accent-hover: #047857;
	--menuvi-danger:       #dc2626;
	--menuvi-danger-hover: #b91c1c;
	--menuvi-text:         #111827;
	--menuvi-text-muted:   #6b7280;
	--menuvi-success:      #10b981;
	--menuvi-radius:       6px;
	--menuvi-shadow:       0 2px 6px rgba(0,0,0,.04);
	--menuvi-transition:   .15s ease;
}

/* ── Wrap ────────────────────────────────────────────────────────────────────── */
.menuvi-wrap {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	color: var(--menuvi-text);
	background: var(--menuvi-bg);
	max-width: 860px;
	padding: 0 20px 60px;
	border-radius: var(--menuvi-radius);
}

/* ── Header ─────────────────────────────────────────────────────────────────── */
.menuvi-header {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 16px 0 12px;
	border-bottom: 1px solid var(--menuvi-border);
	margin-bottom: 12px;
	flex-wrap: wrap;
}
.menuvi-header__main {
	display: flex;
	align-items: center;
	gap: 12px;
}
.menuvi-header__icon {
	font-size: 28px;
	color: var(--menuvi-accent);
	width: 28px;
	height: 28px;
}
.menuvi-header__title {
	font-size: 22px;
	font-weight: 700;
	margin: 0;
	color: var(--menuvi-text);
	line-height: 1;
}
.menuvi-header__tagline {
	width: 100%;
	margin: 4px 0 0;
	color: var(--menuvi-text-muted);
	font-size: 12px;
}

/* ── Tabs ──────────────────────────────────────────────────────────────────── */
.menuvi-tabs {
	display: flex;
	gap: 20px;
	margin-bottom: 24px;
	border-bottom: 1px solid var(--menuvi-border);
}
.menuvi-tab-btn {
	background: none;
	border: none;
	border-bottom: 2px solid transparent;
	padding: 10px 4px;
	font-size: 13px;
	font-weight: 600;
	color: var(--menuvi-text-muted);
	cursor: pointer;
	display: flex;
	align-items: center;
	gap: 8px;
	transition: all var(--menuvi-transition);
}
.menuvi-tab-btn .dashicons {
	font-size: 18px;
	width: 18px;
	height: 18px;
}
.menuvi-tab-btn:hover {
	color: var(--menuvi-accent);
}
.menuvi-tab-btn.active {
	color: var(--menuvi-accent);
	border-bottom-color: var(--menuvi-accent);
}

.menuvi-tab-content {
	display: none;
}
.menuvi-tab-content.active {
	display: block;
}

/* ── Cards & Settings ──────────────────────────────────────────────────────── */
.menuvi-card {
	background: var(--menuvi-surface);
	border: 1px solid var(--menuvi-border);
	border-radius: var(--menuvi-radius);
	padding: 24px;
	box-shadow: var(--menuvi-shadow);
}
.menuvi-card__title {
	margin: 0 0 8px;
	font-size: 18px;
	font-weight: 700;
	display: flex;
	align-items: center;
	gap: 10px;
	color: var(--menuvi-text);
}
.menuvi-card__title .dashicons {
	color: var(--menuvi-accent);
}
.menuvi-card__desc {
	margin: 0 0 24px;
	color: var(--menuvi-text-muted);
	font-size: 13px;
}

.menuvi-settings-grid {
	display: flex;
	flex-direction: column;
	gap: 16px;
}
.menuvi-setting-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px;
	background: var(--menuvi-surface-2);
	border-radius: var(--menuvi-radius);
}
.menuvi-setting-label {
	display: block;
	font-weight: 700;
	font-size: 14px;
	margin-bottom: 4px;
	color: var(--menuvi-text);
}
.menuvi-setting-desc {
	margin: 0;
	font-size: 12px;
	color: var(--menuvi-text-muted);
}

/* ── Toolbar ─────────────────────────────────────────────────────────────────── */
.menuvi-toolbar {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 12px;
	flex-wrap: wrap;
}

/* ── Inline Reset Confirm Bar ─────────────────────────────────────────────────── */
.menuvi-confirm-bar {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 10px 14px;
	background: rgba(224, 82, 82, .12);
	border: 1px solid var(--menuvi-danger);
	border-radius: var(--menuvi-radius);
	margin-bottom: 12px;
	flex-wrap: wrap;
}
.menuvi-confirm-bar__msg {
	flex: 1;
	color: var(--menuvi-danger);
	font-size: 13px;
	font-weight: 500;
}

.menuvi-btn {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	padding: 6px 14px;
	border: none;
	border-radius: var(--menuvi-radius);
	font-size: 12px;
	font-weight: 600;
	cursor: pointer;
	transition: background var(--menuvi-transition), transform var(--menuvi-transition), box-shadow var(--menuvi-transition);
}
.menuvi-btn:active { transform: scale(.97); }

.menuvi-btn--primary {
	background: var(--menuvi-accent);
	color: #fff;
}
.menuvi-btn--primary:hover {
	background: var(--menuvi-accent-hover);
	box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.2);
}
.menuvi-btn--primary:disabled {
	opacity: .5;
	cursor: not-allowed;
}

.menuvi-btn--danger {
	background: var(--menuvi-danger);
	color: #fff;
	transition: background var(--menuvi-transition), box-shadow var(--menuvi-transition);
}
.menuvi-btn--danger:hover {
	background: var(--menuvi-danger-hover);
	box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.2);
}

.menuvi-status {
	font-size: 11px;
	color: var(--menuvi-text-muted);
}

/* ── Legend ─────────────────────────────────────────────────────────────────── */
.menuvi-legend {
	display: flex;
	gap: 14px;
	flex-wrap: wrap;
	margin-bottom: 14px;
	font-size: 11px;
	color: var(--menuvi-text-muted);
}
.menuvi-legend__item {
	display: flex;
	align-items: center;
	gap: 4px;
}
.menuvi-legend__item .dashicons {
	font-size: 14px;
	width: 14px;
	height: 14px;
}

/* ── Loading ─────────────────────────────────────────────────────────────────── */
.menuvi-loading {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 60px 0;
	gap: 16px;
	color: var(--menuvi-text-muted);
}
.menuvi-spinner {
	width: 36px;
	height: 36px;
	border: 3px solid var(--menuvi-border);
	border-top-color: var(--menuvi-accent);
	border-radius: 50%;
	animation: menuvi-spin .7s linear infinite;
}
@keyframes menuvi-spin { to { transform: rotate(360deg); } }

/* =============================================================================
   TREE-MAP LAYOUT
   ============================================================================= */

/* ── Menu List (root of tree) ───────────────────────────────────────────────── */
.menuvi-menu-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 2px;
}

/* ── Tree Node (top-level menu item) ────────────────────────────────────────── */
.menuvi-item {
	position: relative;
	background: transparent;
	border: none;
	border-radius: 0;
	overflow: visible;
}
.menuvi-item.menuvi-item--hidden { opacity: .4; }
.menuvi-item.ui-sortable-helper {
	z-index: 100;
	opacity: .9;
}
.menuvi-item.ui-sortable-helper .menuvi-item__header {
	box-shadow: var(--menuvi-shadow);
	border-color: var(--menuvi-accent);
}
.menuvi-item.ui-sortable-placeholder {
	height: 36px !important;
	background: rgba(5, 150, 105, 0.04);
	border: 1px dashed var(--menuvi-accent) !important;
	border-radius: var(--menuvi-radius);
	visibility: visible !important;
}

/* ── Item header (the parent node bar) ──────────────────────────────────────── */
.menuvi-item__header {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 6px 10px;
	min-height: 36px;
	background: var(--menuvi-surface);
	border: 1px solid var(--menuvi-border);
	border-radius: var(--menuvi-radius);
	transition: border-color var(--menuvi-transition), box-shadow var(--menuvi-transition);
}
.menuvi-item__header:hover {
	border-color: rgba(5, 150, 105, 0.3);
}

/* Drag handle */
.menuvi-item__handle {
	cursor: grab;
	color: var(--menuvi-text-muted);
	flex-shrink: 0;
	font-size: 16px;
	width: 16px;
	height: 16px;
	line-height: 1;
	opacity: .5;
	transition: opacity var(--menuvi-transition);
}
.menuvi-item__header:hover .menuvi-item__handle { opacity: 1; }
.menuvi-item__handle:active { cursor: grabbing; }

/* Menu icon */
.menuvi-item__icon {
	font-size: 16px;
	width: 18px;
	height: 18px;
	color: var(--menuvi-accent);
	flex-shrink: 0;
}

/* Inline-editable label */
.menuvi-item__label {
	flex: 1;
	font-size: 13px;
	font-weight: 600;
	color: var(--menuvi-text);
	border: 1px solid transparent;
	border-radius: 4px;
	padding: 2px 6px;
	background: transparent;
	outline: none;
	transition: background var(--menuvi-transition), border-color var(--menuvi-transition);
	min-width: 0;
}
.menuvi-item__label:hover,
.menuvi-item__label:focus {
	border-color: var(--menuvi-accent);
}

/* Controls: global hide toggle + expand chevron */
.menuvi-item__controls {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-shrink: 0;
}

/* Submenu count badge */
.menuvi-item__subcount {
	font-size: 10px;
	color: var(--menuvi-text-muted);
	background: var(--menuvi-surface-2);
	border-radius: 10px;
	padding: 1px 7px;
	line-height: 1.4;
}

/* Global hide toggle */
.menuvi-toggle {
	position: relative;
	display: inline-block;
	width: 32px;
	height: 16px;
}
.menuvi-toggle input { opacity: 0; width: 0; height: 0; }
.menuvi-toggle__track {
	position: absolute;
	inset: 0;
	background: var(--menuvi-surface-2);
	border: 1px solid var(--menuvi-border);
	border-radius: 16px;
	cursor: pointer;
	transition: background var(--menuvi-transition);
}
.menuvi-toggle__track::after {
	content: "";
	position: absolute;
	top: 2px;
	left: 2px;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--menuvi-text-muted);
	transition: transform var(--menuvi-transition), background var(--menuvi-transition);
}
.menuvi-toggle input:checked + .menuvi-toggle__track {
	background: var(--menuvi-accent);
	border-color: var(--menuvi-accent);
}
.menuvi-toggle input:checked + .menuvi-toggle__track::after {
	transform: translateX(16px);
	background: #fff;
}
.menuvi-toggle-label {
	font-size: 10px;
	color: var(--menuvi-text-muted);
}

/* Expand/collapse chevron */
.menuvi-item__expand {
	background: none;
	border: none;
	cursor: pointer;
	color: var(--menuvi-text-muted);
	padding: 2px;
	display: flex;
	align-items: center;
	transition: color var(--menuvi-transition);
	border-radius: 4px;
}
.menuvi-item__expand:hover { color: var(--menuvi-accent); }
.menuvi-item__expand .dashicons {
	font-size: 16px;
	width: 16px;
	height: 16px;
	transition: transform var(--menuvi-transition);
}
.menuvi-item--expanded .menuvi-item__expand .dashicons {
	transform: rotate(180deg);
}

/* ── Expanded Panel (roles, shown in a drawer) ──────────────────────────────── */
.menuvi-item__panel {
	display: none;
	padding: 0 10px 10px 36px;
}
.menuvi-item--expanded .menuvi-item__panel { display: block; }

.menuvi-panel__section-label {
	font-size: 9px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .08em;
	color: var(--menuvi-text-muted);
	margin: 8px 0 4px;
}

/* Role visibility checkboxes */
.menuvi-roles-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 4px 14px;
}
.menuvi-role-item {
	display: flex;
	align-items: center;
	gap: 5px;
	font-size: 11px;
	color: var(--menuvi-text);
}
.menuvi-role-item input[type="checkbox"] {
	accent-color: var(--menuvi-accent);
	width: 12px;
	height: 12px;
}

/* =============================================================================
   TREE: SUB-MENU LIST  (always visible, indented with tree lines)
   ============================================================================= */
.menuvi-submenu-list {
	list-style: none;
	margin: 0;
	padding: 2px 0 0 28px;
	display: flex;
	flex-direction: column;
	gap: 0;
	position: relative;
	min-height: 4px;
}

/* Vertical tree line running down the left side */
.menuvi-submenu-list::before {
	content: "";
	position: absolute;
	top: 0;
	left: 16px;
	bottom: 14px;
	width: 1px;
	background: var(--menuvi-tree-line);
}

/* Empty list: hide the line */
.menuvi-submenu-list:empty::before { display: none; }

/* ── Sub-item (tree leaf node) ──────────────────────────────────────────────── */
.menuvi-subitem {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 3px 8px 3px 18px;
	position: relative;
	border-radius: 4px;
	cursor: default;
	transition: background var(--menuvi-transition);
}
.menuvi-subitem:hover {
	background: rgba(5, 150, 105, 0.04);
}

/* Horizontal tree branch connector */
.menuvi-subitem::before {
	content: "";
	position: absolute;
	left: -12px;
	top: 50%;
	width: 12px;
	height: 1px;
	background: var(--menuvi-tree-line);
}

/* Tree-line dot at connection point */
.menuvi-subitem::after {
	content: "";
	position: absolute;
	left: -1px;
	top: 50%;
	transform: translateY(-50%);
	width: 5px;
	height: 5px;
	border-radius: 50%;
	background: var(--menuvi-accent);
	opacity: .5;
	transition: opacity var(--menuvi-transition);
}
.menuvi-subitem:hover::after { opacity: 1; }

/* Drag handle for sub-items */
.menuvi-subitem__handle {
	cursor: grab;
	color: var(--menuvi-text-muted);
	font-size: 12px;
	width: 12px;
	height: 12px;
	opacity: .3;
	transition: opacity var(--menuvi-transition);
	flex-shrink: 0;
}
.menuvi-subitem:hover .menuvi-subitem__handle { opacity: .8; }
.menuvi-subitem__handle:active { cursor: grabbing; }

/* Sub-item label */
.menuvi-subitem__label {
	flex: 1;
	font-size: 12px;
	color: var(--menuvi-text-muted);
	background: transparent;
	border: 1px solid transparent;
	border-radius: 3px;
	padding: 1px 5px;
	outline: none;
	transition: background var(--menuvi-transition), border-color var(--menuvi-transition), color var(--menuvi-transition);
}
.menuvi-subitem__label:hover,
.menuvi-subitem__label:focus {
	border-color: var(--menuvi-accent);
}

/* Placeholder for drag-and-drop */
.menuvi-placeholder {
	background: rgba(5, 150, 105, 0.04) !important;
	border: 1px dashed var(--menuvi-accent) !important;
	border-radius: var(--menuvi-radius) !important;
	visibility: visible !important;
	margin: 5px 0;
}

/* The item being dragged */
.ui-sortable-helper {
	box-shadow: 0 12px 24px rgba(0,0,0,0.1) !important;
	transform: scale(1.02);
	cursor: grabbing !important;
	opacity: 0.95 !important;
}

.ui-sortable-helper .menuvi-item__header,
.ui-sortable-helper .menuvi-subitem {
	background: var(--menuvi-surface-2) !important;
	border-color: var(--menuvi-accent) !important;
}

/* Remove button for custom items */
.menuvi-subitem__remove {
	font-size: 14px;
	width: 14px;
	height: 14px;
	opacity: 0;
	transition: opacity var(--menuvi-transition);
}
.menuvi-subitem:hover .menuvi-subitem__remove { opacity: .7; }
.menuvi-subitem__remove:hover { opacity: 1 !important; }

/* Add-submenu button, styled small and subtle */
.menuvi-btn-add-submenu {
	margin: 2px 0 2px 18px;
	font-size: 10px;
	padding: 2px 8px;
	color: var(--menuvi-text-muted);
	background: none;
	border: 1px dashed var(--menuvi-border);
	border-radius: 4px;
	cursor: pointer;
	transition: color var(--menuvi-transition), border-color var(--menuvi-transition);
	display: inline-flex;
	align-items: center;
	gap: 3px;
}
.menuvi-btn-add-submenu:hover {
	color: var(--menuvi-accent);
	border-color: var(--menuvi-accent);
}
.menuvi-btn-add-submenu .dashicons {
	font-size: 12px;
	width: 12px;
	height: 12px;
}

/* ── Toast ───────────────────────────────────────────────────────────────────── */
.menuvi-toast {
	position: fixed;
	bottom: 30px;
	right: 30px;
	min-width: 240px;
	padding: 12px 18px;
	border-radius: var(--menuvi-radius);
	font-size: 13px;
	font-weight: 600;
	color: #fff;
	pointer-events: none;
	opacity: 0;
	transform: translateY(12px);
	transition: opacity .3s, transform .3s;
	z-index: 99999;
}
.menuvi-toast--success { background: var(--menuvi-success); }
.menuvi-toast--error   { background: var(--menuvi-danger);  }
.menuvi-toast--show {
	opacity: 1;
	transform: translateY(0);
}

/* ── Shortcut Number Input (Customizer) ─────────────────────────────────────── */
.menuvi-sc-num {
	width: 44px !important;
	height: 28px;
	padding: 0 6px !important;
	border: 1px solid var(--menuvi-border) !important;
	border-radius: 4px !important;
	background: #ffffff !important;
	color: var(--menuvi-text) !important;
	font-size: 12px !important;
	font-weight: 700 !important;
	font-family: ui-monospace, monospace;
	text-align: center;
	box-shadow: none !important;
	flex-shrink: 0;
	transition: border-color var(--menuvi-transition);
}
.menuvi-sc-num:focus {
	border-color: var(--menuvi-accent) !important;
	outline: none !important;
}
/* Remove native number spinner arrows */
.menuvi-sc-num::-webkit-inner-spin-button,
.menuvi-sc-num::-webkit-outer-spin-button { -webkit-appearance: none; }
.menuvi-sc-num { -moz-appearance: textfield; }

/* ── Settings Info Box ──────────────────────────────────────────────────────── */
.menuvi-setting-info-box {
	display: flex;
	gap: 12px;
	padding: 14px 16px;
	background: #f0fdf7;
	border: 1px solid #a7f3d0;
	border-radius: var(--menuvi-radius);
	font-size: 13px;
	color: var(--menuvi-text);
}
.menuvi-setting-info-box .dashicons {
	color: var(--menuvi-accent);
	font-size: 20px;
	width: 20px;
	height: 20px;
	flex-shrink: 0;
	margin-top: 1px;
}
.menuvi-setting-info-box strong {
	display: block;
	margin-bottom: 6px;
	color: var(--menuvi-accent-hover);
}
.menuvi-how-to-list {
	margin: 0;
	padding-left: 18px;
	list-style: disc;
}
.menuvi-how-to-list li {
	margin-bottom: 3px;
	color: var(--menuvi-text-muted);
}

/* ── Inline input for settings tab ─────────────────────────────────────────── */
.menuvi-input--inline {
	padding: 6px 10px;
	border: 1px solid var(--menuvi-border);
	border-radius: var(--menuvi-radius);
	background: var(--menuvi-surface);
	color: var(--menuvi-text);
	font-size: 13px;
	font-family: ui-monospace, monospace;
	box-shadow: none;
	transition: border-color var(--menuvi-transition);
}
.menuvi-input--inline:hover,
.menuvi-input--inline:focus {
	border-color: var(--menuvi-accent);
	outline: none;
	box-shadow: 0 0 0 2px rgba(5, 150, 105, 0.15);
}