/* ---------- Left Sidebar ---------- */
.ii-sidebar {
	width: var(--ii-sidebar-width);
	min-width: var(--ii-sidebar-width);
	background: var(--ii-surface-white);
	display: flex;
	flex-direction: column;
	border-right: 1px solid var(--ii-border);
	transition:
		width var(--ii-transition),
		min-width var(--ii-transition);
	z-index: 20;
	overflow: hidden;
	flex-shrink: 0;
	height: 100%;
	min-height: 0;
}

[data-theme='dark'] .ii-sidebar {
	background: var(--ii-dk-surface-1);
}

.ii-sidebar.collapsed {
	width: 63px;
	min-width: 63px;
	padding-left: 0;
	padding-right: 0;
}

.ii-sidebar-nav {
	height: var(--header-sidebar-height);
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 16px;
	border-bottom: 1px solid var(--ii-border);
	background: var(--ii-surface-white);
	flex-shrink: 0;
	position: relative;
	z-index: 10;
}

.ii-sidebar-logo {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 6px 8px;
	border-radius: var(--ii-radius-rounded);
	text-decoration: none;
	transition: background 0.2s ease;
	flex-shrink: 0;
}

.ii-sidebar-logo:hover {
	background: var(--ii-bg-hover);
	text-decoration: none;
}

.ii-sidebar-logo img {
	height: 13px;
	display: block;
}

.ii-sidebar-logo-wrap {
	display: flex;
	align-items: center;
	gap: 2px;
}

.ii-sidebar.collapsed .ii-sidebar-logo-wrap {
	display: none;
}

/* When sidebar is expanded, hide the header logo to avoid duplication */
.ii-sidebar:not(.collapsed) ~ .ii-main .ii-sh-left {
	visibility: hidden;
}

.ii-sidebar-toggle {
	--sidebar-toggle-size: 32px;
	background: transparent;
	border: none;
	color: var(--ii-text-primary);
	cursor: pointer;
	min-width: var(--sidebar-toggle-size);
	width: var(--sidebar-toggle-size);
	height: var(--sidebar-toggle-size);
	padding: 0;
	border-radius: var(--ii-radius-md);
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
	outline: none;
}

.ii-sidebar-toggle:hover {
	background: var(--ii-bg-hover);
	color: var(--ii-text-primary);
	transform: translateY(-1px);
}

.ii-sidebar-toggle:active {
	transform: translateY(0);
}

/* ---------- Left Sidebar Header & Footer ---------- */

.ii-sidebar-title {
	font-weight: 600;
	font-size: 14px;
	color: var(--ii-text-secondary);
	margin: 0;
	display: flex;
	align-items: center;
	gap: 8px;
}

.ii-sidebar-clear-btn {
	display: none;
}

.ii-sidebar-clear-btn.is-visible {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	width: 32px;
	height: 32px;
	padding: 0;
	background: transparent;
	border: 1px solid transparent;
	border-radius: var(--ii-radius-md);
	color: var(--ii-text-tertiary, #9ca3af);
	cursor: pointer;
	outline: none;
	transition:
		background var(--ii-transition),
		border-color var(--ii-transition),
		color var(--ii-transition);
}

.ii-sidebar-clear-btn:hover {
	background: var(--ii-primary-tinted);
	border-color: var(--ii-border, rgba(0, 0, 0, 0.08));
	color: var(--ii-accent);
}

.ii-sidebar-clear-btn:focus-visible {
	box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
}

/* ---------- Sidebar Chats List ---------- */

.ii-chats-section {
	margin-top: 6px;
}

/* ---------- Workspace List (Home Page Sidebar) ---------- */
.ii-workspace-list {
	display: flex;
	flex-direction: column;
	padding: 8px 0;
	gap: 0;
}

/* ── Time-based group sections ── */
.ii-workspace-group {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.ii-workspace-group + .ii-workspace-group {
	margin-top: 4px;
}

/* Hide groups that contain no workspace items (e.g. Pinned group before first pin) */
.ii-workspace-group:not(:has(.ii-workspace-item)) {
	display: none;
}

.ii-workspace-group-label {
	font-size: 10px;
	font-weight: 700;
	color: var(--ii-text-tertiary);
	text-transform: uppercase;
	letter-spacing: 0.07em;
	padding: 8px 20px 3px;
	user-select: none;
}

.ii-workspace-item {
	display: flex;
	align-items: center;
	padding: 8px 12px;
	margin: 0 8px;
	border-radius: var(--ii-radius-md);
	transition:
		background var(--ii-transition),
		transform var(--ii-transition);
	position: relative;
	gap: 4px;
}

.ii-workspace-item:hover {
	background: var(--ii-bg-primary);
}

[data-theme='dark'] .ii-workspace-item:hover {
	background: var(--ii-bg-tertiary);
}

.ii-workspace-item.is-active {
	background: var(--ii-primary-tinted);
}

.ii-workspace-item.is-active .ii-workspace-item-title {
	color: var(--ii-primary);
	font-weight: 600;
}

.ii-workspace-item-link {
	display: flex;
	align-items: center;
	gap: 12px;
	flex: 1;
	min-width: 0;
	text-decoration: none;
	color: inherit;
}

.ii-workspace-item-link:hover {
	text-decoration: none;
}

.ii-workspace-thumb {
	width: 46px;
	height: 46px;
	min-width: 30px;
	border-radius: var(--ii-radius-sm);
	overflow: hidden;
	background: var(--ii-bg-tertiary);
	border: 1px solid var(--ii-border);
	display: flex;
	align-items: center;
	justify-content: center;
}

.ii-workspace-thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.ii-workspace-placeholder {
	color: var(--ii-text-tertiary);
	background: linear-gradient(
		135deg,
		var(--ii-bg-tertiary) 0%,
		var(--ii-bg-hover) 100%
	);
}

.ii-workspace-item-info {
	flex: 1;
	min-width: 0;
	display: flex;
	align-items: center;
	gap: 6px;
}

.ii-workspace-item-text {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 1px;
}

.ii-workspace-item-date {
	font-size: 11px;
	color: var(--ii-text-tertiary);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	line-height: 1.3;
	transition:
		color var(--ii-transition),
		opacity var(--ii-transition);
}

.ii-workspace-item-title {
	font-size: 14px;
	font-weight: 500;
	color: var(--ii-text-primary);
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	line-height: 1.4;
	transition: color var(--ii-transition);
}

.ii-workspace-item:hover .ii-workspace-item-title {
	color: var(--ii-text-primary);
}

.ii-workspace-options-btn {
	flex-shrink: 0;
	background: none;
	border: none;
	color: var(--ii-text-tertiary);
	cursor: pointer;
	padding: 4px;
	border-radius: var(--ii-radius-sm);
	display: flex;
	align-items: center;
	justify-content: center;
	transition:
		background var(--ii-transition),
		color var(--ii-transition),
		opacity var(--ii-transition);
	opacity: 0;
}

/* Default state: only dots are visible */
.ii-workspace-options-btn .ii-icon-pin {
	display: none;
}

.ii-workspace-item:hover .ii-workspace-options-btn,
.ii-workspace-options-btn.is-popper-open {
	opacity: 1;
}

/* When pinned: show pin, hide dots. Button is always visible! */
.ii-workspace-item[data-is-pinned='1'] .ii-workspace-options-btn {
	opacity: 1;
}

.ii-workspace-item[data-is-pinned='1'] .ii-workspace-options-btn .ii-icon-dots {
	display: none;
}

.ii-workspace-item[data-is-pinned='1'] .ii-workspace-options-btn .ii-icon-pin {
	display: block;
}

/* Hovering the pinned options button: show dots, hide pin */
.ii-workspace-item[data-is-pinned='1']
	.ii-workspace-options-btn:hover
	.ii-icon-dots,
.ii-workspace-item[data-is-pinned='1']
	.ii-workspace-options-btn.is-popper-open
	.ii-icon-dots {
	display: block;
}

.ii-workspace-item[data-is-pinned='1']
	.ii-workspace-options-btn:hover
	.ii-icon-pin,
.ii-workspace-item[data-is-pinned='1']
	.ii-workspace-options-btn.is-popper-open
	.ii-icon-pin {
	display: none;
}

.ii-workspace-options-btn:hover {
	background: var(--ii-bg-active);
	color: var(--ii-text-primary);
}

/* Workspace Empty State */
.ii-workspace-empty-state {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 0 24px;
	text-align: center;
	gap: 16px;
}

.ii-workspace-empty-icon {
	color: var(--ii-text-tertiary);
	opacity: 0.5;
}

.ii-workspace-empty-text {
	font-size: 14px;
	color: var(--ii-text-tertiary);
	margin: 0;
	font-weight: 500;
}

/* ---------- Collection Empty State Button ---------- */
.ii-collection-empty {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 64px 24px;
	text-align: center;
	width: 100%;
}

.ii-collection-select-btn {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	max-width: 400px;
	padding: 12px;
	aspect-ratio: 1 / 1;
	background: var(--ii-empty-btn-bg);
	border: 1px dashed var(--ii-empty-btn-border);
	border-radius: var(--ii-radius-lg);
	cursor: pointer;
	transition: all var(--ii-transition);
	text-decoration: none;
}

.ii-collection-select-btn:first-child:last-child {
	grid-column: 1 / span 2;
	aspect-ratio: 16 / 9;
}

.ii-collection-select-btn:hover {
	background: var(--ii-empty-btn-hover-bg);
	border-color: var(--ii-accent);
}

.ii-cs-icon {
	width: 1.5rem;
	height: 1.5rem;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--ii-muted-icon);
	transition: all var(--ii-transition);
}

.ii-cs-icon svg {
	width: 18px;
	height: 18px;
	flex-shrink: 0;
}

[data-theme='dark'] .ii-cs-icon {
	color: var(--ii-text-primary);
}

.ii-collection-select-btn:hover .ii-cs-icon {
	color: var(--ii-accent);
	border-color: var(--ii-accent);
}

.ii-cs-text {
	font-size: 13px;
	font-weight: 500;
	color: var(--ii-muted-icon);
	transition: color var(--ii-transition);
}

.ii-collection-select-btn:hover .ii-cs-text {
	color: var(--ii-accent);
}

/* ---------- Collection Header ---------- */

.ii-assets-section {
}

/* Update this existing class */
.ii-assets-section-title {
	position: sticky;
	top: 0;
	z-index: 11;
	background: var(--ii-sticky-title-bg);
	backdrop-filter: blur(4px);
	font-size: 12px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin: 0 0 6px 8px;
	padding: 8px 0;
	margin-right: 8px;
}

.ii-assets-section-title-with-button {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.ii-sidebar-add-btn {
	color: var(--ii-accent);
	padding: 8px;
	font-size: 12px;
	font-weight: 600;
	background: transparent;
	border: none;
	border-radius: var(--ii-radius-sm);
	transition:
		background var(--ii-transition),
		color var(--ii-transition);
	cursor: pointer;
	text-transform: none;
	letter-spacing: normal;
}

.ii-sidebar-add-btn:hover {
	background: var(--ii-primary-tinted);
	color: var(--ii-primary);
}

.ii-assets-section-title a {
	color: var(--ii-accent);
}

/* ---------- Collection Header & Selected Count ---------- */
.ii-selected-count {
	font-size: 11px;
	font-weight: 400;
	padding: 6px 12px;
	background: var(--ii-bg-primary);
	color: var(--ii-text-primary);
	border-radius: var(--ii-radius-rounded);
	white-space: nowrap;
	transition: all 0.2s ease;
	display: inline-flex;
}

/* ---------- Collection Image Gallery for Sidebar ---------- */
.ii-collection-images-wrapper {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.ii-collection-images {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 6px;
	padding: 8px;
}

.ii-section-collapsed .ii-collection-images {
	padding: 0;
}

/* ── Grid card: image fills the entire tile ── */
.ii-collection-image {
	position: relative;
	border-radius: var(--ii-radius-lg);
	border: 2px solid transparent;
	overflow: hidden;
	cursor: pointer;
	background: var(--ii-bg-tertiary);
	aspect-ratio: 1 / 1;
	display: block;
	transition:
		border-color 0.18s ease,
		transform 0.15s ease,
		box-shadow 0.18s ease;
	touch-action: manipulation;
	/* prevents iOS treating first tap as hover */
}

.ii-collection-image:hover {
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.14);
	transform: scale(1.025);
}

/* ── Options button: absolute overlay, top-right ── */
.ii-asset-options-btn {
	position: absolute;
	top: 5px;
	right: 5px;
	z-index: 3;
	flex-shrink: 0;
	background: rgba(0, 0, 0, 0.48);
	border: none;
	color: #fff;
	cursor: pointer;
	padding: 0;
	width: 24px;
	height: 24px;
	border-radius: var(--ii-radius-rounded);
	display: flex;
	align-items: center;
	justify-content: center;
	transition:
		background 0.15s ease,
		opacity 0.15s ease;
	opacity: 0;
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
}

.ii-collection-image:hover .ii-asset-options-btn,
.ii-asset-options-btn.is-popper-open {
	opacity: 1;
}

.ii-asset-options-btn:hover {
	background: rgba(0, 0, 0, 0.72);
}

/* ── Selected state ── */
.ii-collection-image.selected {
	border-color: var(--ii-accent-dim);
}

/* ---------- Collection Empty State ---------- */
.ii-collection-empty {
	display: flex;
	align-items: center;
	justify-content: center;
	flex: 1;
	padding: 12px 24px;
	text-align: center;
}

.ii-collection-empty p {
	font-size: 1rem;
	color: var(--ii-text-secondary);
}

/* ═══════════════════════════════════════════════════════════════════════════
 * Custom Asset Section
 * Append these rules to: templates/zeelai/css/ai-design/sidebar-left.css
 * ═══════════════════════════════════════════════════════════════════════════ */

/* ── "My Uploads" section sits above other sidebar sections ────────────── */
.ii-assets-section.custom-asset-section {
}

.ii-assets-section.custom-asset-section .ii-assets-section-title {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

/* ── "Custom" badge inside ii-ci-category ──────────────────────────────── */
.ii-custom-asset-badge {
	display: inline-flex;
	align-items: center;
	padding: 1px 6px;
	border-radius: 4px;
	background: rgba(99, 102, 241, 0.12);
	/* indigo tint */
	color: #6366f1;
	font-size: 10px;
	font-weight: 600;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	line-height: 1.6;
	border: 1px solid rgba(99, 102, 241, 0.2);
	transition:
		background var(--ii-transition),
		color var(--ii-transition);
}

/* Badge brightens slightly when the card is hovered or selected */
.ii-collection-image:hover .ii-custom-asset-badge,
.ii-collection-image.selected .ii-custom-asset-badge {
	background: rgba(99, 102, 241, 0.18);
	color: #4f46e5;
	border-color: rgba(99, 102, 241, 0.35);
}

/* ── Upload skeleton (shown while file is being sent) ──────────────────── */
.ii-custom-asset-uploading {
	pointer-events: none;
	cursor: default;
	opacity: 0.8;
	animation: iiFadeIn 0.2s ease;
}

.ii-ca-skeleton-thumb {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	border-radius: 0;
	background: linear-gradient(
		90deg,
		var(--ii-bg-secondary, #f3f4f6) 25%,
		var(--ii-bg-hover, #e5e7eb) 50%,
		var(--ii-bg-secondary, #f3f4f6) 75%
	);
	background-size: 200% 100%;
	animation: iiSkeletonShimmer 1.8s infinite linear;
}

/* ── Upload spinner (centered over the skeleton card) ──────────────────── */
.ii-ca-upload-spinner {
	position: absolute;
	inset: 0;
	z-index: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--ii-accent, #2563eb);
}

/* Spin keyframes — re-uses the same name as existing chat skeletons.
   If already defined globally, this block can be omitted. */
@keyframes ii-ca-spin {
	to {
		transform: rotate(360deg);
	}
}

.ii-ca-spin {
	animation: ii-ca-spin 0.9s linear infinite;
	transform-origin: center;
}

/* ── Smooth entry for newly rendered custom asset cards ────────────────── */
.ii-assets-section.custom-asset-section .ii-collection-image {
	animation: iiFadeIn 0.22s ease;
}

/* ── Drag & Drop Overlay ─────────────────────────────────────────────── */

#iiDragDropOverlay {
	position: fixed;
	inset: 0;
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	pointer-events: none;
	opacity: 0;
	visibility: hidden;
	/* Entry transition */
	transition:
		opacity 0.22s cubic-bezier(0.22, 1, 0.36, 1),
		visibility 0s linear 0.22s;
}

#iiDragDropOverlay.ii-ddo-visible {
	opacity: 1;
	visibility: visible;
	pointer-events: all;
	transition:
		opacity 0.22s cubic-bezier(0.22, 1, 0.36, 1),
		visibility 0s linear 0s;
}

#iiDragDropOverlay.ii-ddo-hiding {
	opacity: 0;
	visibility: visible;
	/* keep visible during exit animation */
	pointer-events: none;
	transition:
		opacity 0.26s cubic-bezier(0.55, 0, 0.55, 0.2),
		visibility 0s linear 0.26s;
}

/* ── Blurred backdrop ─────────────────────────────────────────────────── */
.ii-ddo-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.55);
	backdrop-filter: blur(12px) saturate(1.4);
	-webkit-backdrop-filter: blur(12px) saturate(1.4);
}

/* ── Center card ──────────────────────────────────────────────────────── */
.ii-ddo-card {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 12px;

	width: min(480px, 88vw);
	padding: 52px 40px 44px;
	border-radius: 24px;

	/* Glassmorphic surface — honours both light and dark themes */
	background: rgba(255, 255, 255, 0.08);
	border: 1.5px dashed rgba(255, 255, 255, 0.32);
	backdrop-filter: blur(24px) saturate(1.6);
	-webkit-backdrop-filter: blur(24px) saturate(1.6);
	box-shadow:
		0 0 0 1px rgba(255, 255, 255, 0.06) inset,
		0 32px 80px rgba(0, 0, 0, 0.45),
		0 0 60px rgba(var(--ii-accent-rgb, 99, 102, 241), 0.18);

	/* Entry: card slides in from slightly below */
	transform: translateY(0);
	transition:
		transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
		box-shadow 0.28s ease;
}

#iiDragDropOverlay:not(.ii-ddo-visible) .ii-ddo-card {
	transform: translateY(12px);
}

/* ── Upload icon ──────────────────────────────────────────────────────── */
.ii-ddo-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 80px;
	height: 80px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.1);
	border: 1.5px solid rgba(255, 255, 255, 0.18);
	color: rgba(255, 255, 255, 0.9);
	margin-bottom: 4px;
	animation: iiDdoIconFloat 2.4s ease-in-out infinite;
	box-shadow: 0 0 32px rgba(var(--ii-accent-rgb, 99, 102, 241), 0.28);
}

@keyframes iiDdoIconFloat {
	0%,
	100% {
		transform: translateY(0px);
	}

	50% {
		transform: translateY(-6px);
	}
}

.ii-ddo-icon svg {
	width: 36px;
	height: 36px;
	stroke: rgba(255, 255, 255, 0.88);
	/* subtle upward nudge animation to hint at uploading */
	animation: iiDdoIconArrow 2.4s ease-in-out infinite;
}

@keyframes iiDdoIconArrow {
	0%,
	100% {
		transform: translateY(0px) scale(1);
	}

	40% {
		transform: translateY(-3px) scale(1.05);
	}

	60% {
		transform: translateY(-3px) scale(1.05);
	}
}

/* ── Text ─────────────────────────────────────────────────────────────── */
.ii-ddo-title {
	margin: 0;
	font-size: 1.35rem;
	font-weight: 700;
	color: rgba(255, 255, 255, 0.96);
	letter-spacing: -0.02em;
	text-align: center;
	line-height: 1.2;
	text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

.ii-ddo-sub {
	margin: 0;
	font-size: 0.84rem;
	color: rgba(255, 255, 255, 0.54);
	text-align: center;
	line-height: 1.5;
}

/* ── Format pills ─────────────────────────────────────────────────────── */
.ii-ddo-pills {
	display: flex;
	gap: 6px;
	margin-top: 4px;
	flex-wrap: wrap;
	justify-content: center;
}

.ii-ddo-pill {
	font-size: 0.72rem;
	font-weight: 600;
	letter-spacing: 0.05em;
	color: rgba(255, 255, 255, 0.7);
	background: rgba(255, 255, 255, 0.1);
	border: 1px solid rgba(255, 255, 255, 0.16);
	border-radius: 6px;
	padding: 3px 10px;
	line-height: 1.4;
}

/* ── prefers-reduced-motion: kill the animations ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
	.ii-ddo-icon {
		animation: none;
	}

	.ii-ddo-icon svg {
		animation: none;
	}

	#iiDragDropOverlay,
	#iiDragDropOverlay.ii-ddo-visible,
	#iiDragDropOverlay.ii-ddo-hiding {
		transition: none;
	}
}

/* ═══════════════════════════════════════════════════════════════════════════
 *  Sidebar Skeleton
 * ═══════════════════════════════════════════════════════════════════════════ */
.ii-sidebar-skeleton {
	position: absolute;
	top: var(--header-sidebar-height, 61px);
	left: 0;
	right: 0;
	bottom: 0;
	max-width: calc(var(--ii-sidebar-width) - 2px);
	background: var(--ii-surface-white, #ffffff);
	z-index: 50;
	display: flex;
	flex-direction: column;
	transition:
		opacity 0.3s ease,
		visibility 0.3s ease;
	overflow: hidden;
}

.ii-sidebar.collapsed .ii-sidebar-skeleton {
	max-width: 62px;
}

.ii-sidebar.collapsed .ii-sidebar-skeleton .skeleton-line-wrapper {
	display: none;
}

/* Shared shimmer base — used inside both .ii-sidebar-skeleton and
   the inline .ii-skeleton-wrapper injected by _buildSidebarSkeleton() */
.ii-skeleton-title {
	height: 13px;
	border-radius: 5px;
	background: linear-gradient(
		90deg,
		var(--ii-bg-secondary, #f3f4f6) 25%,
		var(--ii-bg-hover, #e5e7eb) 50%,
		var(--ii-bg-secondary, #f3f4f6) 75%
	);
	background-size: 200% 100%;
	animation: iiSkeletonShimmer 1.8s infinite linear;
	flex-shrink: 0;
}

/* Options button placeholder — small square at far-right of section header */
.ii-skeleton-section-btn {
	width: 22px;
	height: 22px;
	border-radius: 5px;
	background: linear-gradient(
		90deg,
		var(--ii-bg-secondary, #f3f4f6) 25%,
		var(--ii-bg-hover, #e5e7eb) 50%,
		var(--ii-bg-secondary, #f3f4f6) 75%
	);
	background-size: 200% 100%;
	animation: iiSkeletonShimmer 1.8s infinite linear;
	margin-left: auto;
	flex-shrink: 0;
}

.ii-image-skeleton,
.ii-variant-pending-skeleton,
.ii-variant-loading-skeleton,
.ii-creation-skeleton-card,
.ii-creations-skeleton-group-title,
.ii-ca-skeleton-thumb,
.ii-ca-skeleton-line,
.ii-skeleton-input-field,
.ii-skeleton-text-line,
.ii-skeleton-tab,
.ii-skeleton-chip,
.ii-skeleton-badge {
	background: linear-gradient(
		90deg,
		var(--ii-bg-secondary, #f3f4f6) 25%,
		var(--ii-bg-hover, #e5e7eb) 50%,
		var(--ii-bg-secondary, #f3f4f6) 75%
	);
	background-color: transparent;
	background-size: 200% 100%;
}

.ii-app.is-loaded .ii-sidebar-skeleton {
	opacity: 0;
	visibility: hidden;
}

.ii-app:not(.is-loaded) .ii-sidebar-toggle {
	background-image: linear-gradient(
		90deg,
		var(--ii-bg-secondary) 25%,
		var(--ii-bg-hover) 50%,
		var(--ii-bg-secondary) 75%
	);
	background-color: transparent;
	background-size: 200% 100%;
	animation: iiSkeletonShimmer 1.8s infinite linear;
	border-color: transparent;
	pointer-events: none;
}

/* Hide icon so container dimensions are preserved */
.ii-app:not(.is-loaded) .ii-sidebar-toggle svg {
	opacity: 0;
}

/* ── 5. Overlay scrollbar for #iiSidebarChats ────────────────────── */
#iiSidebarChats {
	overflow-y: auto;
	scrollbar-gutter: stable;
	scroll-padding-block: 8px;
	padding-left: 8px;
}

@supports (-moz-appearance: none) {
	#iiSidebarChats {
		scrollbar-width: thin;
	}
}

/* Chrome / Safari / Edge — custom overlay scrollbar */
#iiSidebarChats::-webkit-scrollbar {
	width: 6px;
}

#iiSidebarChats::-webkit-scrollbar-button {
	display: none !important;
	width: 0 !important;
	height: 0 !important;
}

#iiSidebarChats::-webkit-scrollbar-track {
	background: transparent;
}

#iiSidebarChats::-webkit-scrollbar-thumb {
	background: var(--ii-border-color, rgba(0 0 0 / 0.18));
	border-radius: 999px;
	/* Appear only when user is hovering or scrolling */
	opacity: 0;
	transition:
		opacity 0.2s ease,
		background 0.2s ease;
}

#iiSidebarChats:hover::-webkit-scrollbar-thumb,
#iiSidebarChats:active::-webkit-scrollbar-thumb {
	opacity: 1;
	background: var(--ii-border-color, rgba(0 0 0 / 0.28));
}

#iiSidebarChats::-webkit-scrollbar-thumb:hover {
	background: var(--ii-text-tertiary, rgba(0 0 0 / 0.4));
}

/* ── 7. Dark-mode overrides ───────────────────────────────────────── */

[data-theme='dark'] #iiSidebarChats::-webkit-scrollbar-thumb {
	background: rgba(255 255 255 / 0.18);
}

[data-theme='dark'] #iiSidebarChats:hover::-webkit-scrollbar-thumb,
[data-theme='dark'] #iiSidebarChats:active::-webkit-scrollbar-thumb {
	background: rgba(255 255 255 / 0.28);
}

[data-theme='dark'] #iiSidebarChats::-webkit-scrollbar-thumb:hover {
	background: rgba(255 255 255 / 0.45);
}

/* ================================================================
 *  New Left Sidebar Body & Navigation Elements
 * ================================================================ */

/* ── Sidebar body scrollable container ── */
.ii-sidebar-body {
	flex: 1;
	display: flex;
	flex-direction: column;
	overflow-y: auto;
	min-height: 0;
}

@supports (-moz-appearance: none) {
	.ii-sidebar-body {
		scrollbar-width: thin;
		scrollbar-color: var(--ii-bg-active) transparent;
	}
}

/* ── Nav buttons block (New Workspace + Creations) ── */
.ii-sidebar-nav-buttons {
	padding: 8px 8px 4px;
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	gap: 2px;
}

/* ── Shared nav button style ── */
.ii-nav-btn {
	display: flex;
	align-items: center;
	gap: 10px;
	width: 100%;
	padding: 10px 12px;
	background: transparent;
	border: none;
	border-radius: var(--ii-radius-md);
	color: var(--ii-text-primary);
	font-size: 13px;
	font-weight: 500;
	font-family: var(--ii-font-body);
	cursor: pointer;
	text-align: left;
	text-decoration: none;
	transition:
		background var(--ii-transition),
		color var(--ii-transition);
	flex-shrink: 0;
	box-sizing: border-box;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.ii-sidebar.collapsed .ii-nav-btn {
	margin-left: 7px;
}

.ii-nav-btn:hover {
	background: var(--ii-bg-hover);
	color: var(--ii-text-primary);
	text-decoration: none;
}

.ii-nav-btn.is-active {
	color: var(--ii-accent);
	background: var(--ii-primary-tinted);
}

.ii-nav-btn svg {
	min-width: 16px;
	min-height: 16px;
}

/* ── Workspaces section title separator ── */
.ii-workspaces-separator {
	padding: 10px 12px 4px 20px;
	font-size: 12px;
	font-weight: 700;
	color: var(--ii-text-tertiary);
	text-transform: uppercase;
	letter-spacing: 0.07em;
	user-select: none;
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

/* ── Workspace separator button group ───────────────────────── */
.ii-separator-btn-group {
	display: flex;
	align-items: center;
	gap: 2px;
	flex-shrink: 0;
}

.ii-separator-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 26px;
	padding: 0;
	background: none;
	border: none;
	border-radius: var(--ii-radius-sm);
	color: var(--ii-text-tertiary);
	cursor: pointer;
	transition:
		background var(--ii-transition),
		color var(--ii-transition),
		opacity var(--ii-transition);
}

.ii-separator-btn:hover {
	background: var(--ii-bg-hover);
	color: var(--ii-text-primary);
}

.ii-separator-btn.is-popper-open {
	opacity: 1;
	background: var(--ii-bg-hover);
	color: var(--ii-text-primary);
}

/* ── Workspace search Popper thumbnail ───────────────────────── */
.ii-ws-search-thumb {
	width: 30px;
	height: 30px;
	border-radius: 4px;
	object-fit: cover;
	flex-shrink: 0;
	border: 1px solid var(--ii-border);
	background: var(--ii-bg-tertiary);
}

/* ================================================================
 *  Collapsed rail state — 63px wide
 * ================================================================ */

/* Hide text labels in rail mode */
.ii-sidebar.collapsed .ii-nav-btn > span,
.ii-sidebar.collapsed .ii-workspaces-separator,
.ii-sidebar.collapsed .ii-workspace-item-info,
.ii-sidebar.collapsed .ii-workspace-options-btn,
.ii-sidebar.collapsed .ii-workspace-group-label {
	display: none;
}

.ii-sidebar.collapsed .ii-workspace-empty-state {
	display: none !important;
}

/* Nav buttons block: icon-only, centered */
.ii-sidebar.collapsed .ii-sidebar-nav-buttons {
	padding: 8px 6px 4px;
}

.ii-sidebar.collapsed .ii-nav-btn {
	width: 36px;
	height: 36px;
	min-width: 36px;
	padding: 0;
	justify-content: center;
}

/* Workspace list: thumbnails only, centered */
.ii-sidebar.collapsed .ii-workspace-list {
	padding: 4px 0;
	gap: 2px;
}

.ii-sidebar.collapsed .ii-workspace-item {
	padding: 6px;
}

.ii-sidebar.collapsed .ii-workspace-item-link {
	gap: 0;
	justify-content: center;
	flex: unset;
}

.ii-sidebar.collapsed .ii-workspace-thumb {
	width: 34px;
	height: 34px;
	min-width: 34px;
}

.ii-sidebar.collapsed .ii-sidebar-skeleton .ii-workspace-thumb {
	width: 100%;
}

/* Remove extra group spacing in rail mode */
.ii-sidebar.collapsed .ii-workspace-group + .ii-workspace-group {
	margin-top: 0;
}

/* Sidebar body stays visible in collapsed state */
.ii-sidebar.collapsed .ii-sidebar-body {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	scrollbar-width: none;
}

.ii-sidebar.collapsed .ii-sidebar-body::-webkit-scrollbar {
	width: 0;
}

/* ── Dark mode nav buttons ── */
/* [data-theme="dark"] .ii-nav-btn {
    color: var(--ii-dk-text-secondary, #b2b2be);
} */

[data-theme='dark'] .ii-nav-btn:hover {
	background: var(--ii-dk-hover);
	color: var(--ii-dk-text-primary, #e5e5ea);
}

[data-theme='dark'] .ii-nav-btn.is-active {
	background: var(--ii-primary-tinted);
	color: var(--ii-primary);
}

@media (max-width: 768px) {
	.ii-sidebar {
		position: fixed;
		top: 0;
		left: 0;
		height: 100vh;
		z-index: 100;
		box-shadow: var(--ii-shadow);
	}

	.ii-sidebar.collapsed {
		transform: translateX(-100%);
	}

	/* Sidebar overlays content on mobile — always show the header logo */
	.ii-sidebar:not(.collapsed) ~ .ii-main .ii-sh-left {
		visibility: visible;
	}
}

/* ══════════════════════════════════════════════════════════════════════
 *  Sidebar Footer
 * ══════════════════════════════════════════════════════════════════════ */
/* ================================================================
 *  SIDEBAR GLOBAL FOOTER  (.ii-sfooter)
 *
 *  Normal state:    horizontal row along the sidebar bottom
 *  Collapsed state: icons stack VERTICALLY in the 63 px narrow rail
 *                   (stays fully visible — does NOT hide like other
 *                    sidebar content does when collapsed)
 * ================================================================ */

.ii-sfooter {
	flex-shrink: 0;
	display: flex;
	flex-direction: row;
	align-items: center;
	gap: 2px;
	padding: 10px 12px;
	border-top: 1px solid var(--ii-border);
	background: var(--ii-surface-white);
	transition: padding 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ── Collapsed-only three-dot trigger: hidden in normal state ── */
.ii-sfooter-btn.ii-sfooter-collapsed-btn {
	display: none;
}

/* ── Collapsed: centre a single three-dot button in the 63 px rail ── */
.ii-sidebar.collapsed .ii-sfooter {
	flex-direction: column;
	align-items: center;
	justify-content: flex-start;
	padding: 10px 0;
	gap: 4px;

	/* Explicitly override the blanket hide rule that .ii-sidebar.collapsed
       applies to every child — the footer stays visible and interactive. */
	opacity: 1 !important;
	visibility: visible !important;
	pointer-events: auto !important;
}

/* Show collapsed trigger, hide the three individual buttons */
.ii-sidebar.collapsed .ii-sfooter-collapsed-btn {
	display: inline-flex;
}

.ii-sidebar.collapsed #iiLangBtn,
.ii-sidebar.collapsed #iiThemeBtn,
.ii-sidebar.collapsed #iiHelpBtn,
.ii-sidebar.collapsed #iiQueueBtn {
	display: none;
}

/* ── Individual icon buttons ─────────────────────────────────── */
.ii-sfooter-btn {
	position: relative;
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	border: 1px solid transparent;
	border-radius: var(--ii-radius-md);
	background: transparent;
	color: var(--ii-text-primary);
	cursor: pointer;
	outline: none;
	transition:
		background 0.16s ease,
		border-color 0.16s ease,
		color 0.16s ease,
		transform 0.12s ease;
}

#iiHeaderLangBtn.ii-sfooter-btn {
	width: auto;
	height: 32px;
}

.ii-sfooter-btn:hover {
	color: var(--ii-text-primary);
	background: var(--ii-bg-hover);
	border-color: var(--ii-border);
}

.ii-sfooter-btn:active {
	transform: scale(0.93);
}

.ii-sfooter-btn.is-popper-open {
	background: var(--ii-bg-active);
	border-color: var(--ii-border);
	color: var(--ii-text-primary);
}

.ii-sfooter-btn:focus-visible {
	box-shadow: 0 0 0 2px var(--ii-accent-dim);
	border-color: var(--ii-accent);
}

.ii-sfooter-btn svg {
	pointer-events: none;
	flex-shrink: 0;
}

[data-ii-theme-icon] {
	display: flex;
	align-items: center;
	justify-content: center;
}

/* ── Language code badge inside popper menu items ──────────── */
.ii-sfooter-lang-badge {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 26px;
	height: 17px;
	font-size: 9px;
	font-weight: 800;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	font-family: 'SFMono-Regular', 'Consolas', 'Liberation Mono', monospace;
	background: var(--ii-bg-tertiary);
	border: 1px solid var(--ii-border);
	border-radius: 4px;
	color: var(--ii-text-secondary);
	flex-shrink: 0;
	transition:
		background 0.14s ease,
		color 0.14s ease;
}

.ii-popper-menu-item.is-selected .ii-sfooter-lang-badge {
	background: var(--ii-accent-dim);
	border-color: var(--ii-accent);
	color: var(--ii-accent);
}

.ii-popper-menu-item:hover .ii-sfooter-lang-badge {
	background: var(--ii-bg-active);
	color: var(--ii-text-primary);
}

.ii-sfooter-lang-native {
	flex: 1;
	min-width: 0;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

/* Wider popper for the language menu (badge + native name) */
.ii-popper-lang-menu {
	min-width: 190px !important;
}

/* ── Reduced-motion ──────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
	.ii-sfooter,
	.ii-sfooter-btn {
		transition: none;
	}
}

@media (max-width: 1024px) {
	#iiHeaderLangBtn.ii-sfooter-btn {
		display: none;
	}
}