/* sidebar-assets.css - Right Assets Sidebar. Always visible on desktop; hidden on mobile (≤768px). */

/* Layout */
.ii-assets-sidebar {
	width: var(--ii-assets-sidebar-width, 260px);
	min-width: var(--ii-assets-sidebar-width, 260px);
	flex-shrink: 0;
	display: flex;
	flex-direction: column;
	height: 100%;
	min-height: 0;
	background: var(--ii-bg-primary);
	border-left: 1px solid var(--ii-border);
	overflow: hidden;
	position: relative;
	z-index: 15;
	transition:
		width var(--sidebar-motion-duration) var(--sidebar-motion-ease),
		min-width var(--sidebar-motion-duration) var(--sidebar-motion-ease);
}

@media (prefers-reduced-motion: reduce) {
	.ii-assets-sidebar {
		transition: none;
	}
}

.ii-assets-sidebar.collapsed {
	width: var(--ii-assets-sidebar-collapsed-width, 62px);
	min-width: var(--ii-assets-sidebar-collapsed-width, 62px);
}

.dark .ii-assets-sidebar {
	background: var(--ii-bg-primary);
	border-left-color: var(--ii-dk-border);
}

/* Header */
.ii-assets-sidebar-header {
	padding: 10px 15px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-shrink: 0;
	height: var(--header-sidebar-height, 3rem);
	background: var(--ii-bg-primary);
	box-sizing: border-box;
	width: var(--ii-assets-sidebar-width, 260px);
	align-self: flex-end;
}

.dark .ii-assets-sidebar-header {
	background: var(--ii-bg-primary);
}

.ii-assets-sidebar-title {
	font-weight: 600;
	font-size: 14px;
	color: var(--ii-text-primary);
	margin: 0;
	display: flex;
	align-items: center;
	gap: 8px;
	transition:
		opacity var(--sidebar-motion-duration) var(--sidebar-motion-ease),
		visibility var(--sidebar-motion-duration) var(--sidebar-motion-ease);
}

.ii-assets-sidebar-header .ii-sidebar-clear-btn,
.ii-assets-sidebar-header .ii-bulk-toggle-btn {
	transition:
		background 0.15s ease,
		border-color 0.15s ease,
		color 0.15s ease,
		opacity var(--sidebar-motion-duration) var(--sidebar-motion-ease),
		visibility var(--sidebar-motion-duration) var(--sidebar-motion-ease);
}

.ii-assets-toggle-expanded {
	transform: scaleX(-1);
}

.ii-assets-toggle-expanded,
.ii-assets-toggle-collapsed {
	transition:
		opacity 0.2s ease,
		visibility 0.2s ease;
}

.ii-assets-toggle-collapsed {
	position: absolute;
	inset: 0;
	margin: auto;
}

/* Actions row in header */
.ii-assets-sidebar-header-actions {
	display: flex;
	align-items: center;
	gap: 4px;
}

.ii-assets-sidebar.collapsed .ii-assets-sidebar-title,
.ii-assets-sidebar.collapsed .ii-sidebar-clear-btn,
.ii-assets-sidebar.collapsed .ii-bulk-toggle-btn {
	opacity: 0;
	visibility: hidden;
}

/* Two icons, swapped by the collapsed class rather than by JS, so the
   server-stamped class renders the right one with no flicker. */
.ii-assets-sidebar-toggle .ii-assets-toggle-collapsed,
.ii-assets-sidebar.collapsed .ii-assets-sidebar-toggle .ii-assets-toggle-expanded {
	opacity: 0;
	visibility: hidden;
}

.ii-assets-sidebar.collapsed .ii-assets-sidebar-toggle .ii-assets-toggle-collapsed {
	opacity: 1;
	visibility: visible;
}

/* Collapsed rail - the real sidebar body narrowed, not a second copy of the
   assets. Every section's thumbnails stay; only the chrome around them goes. */
.ii-assets-sidebar.collapsed .ii-assets-sidebar-body {
	overflow-x: hidden;
}

.ii-assets-sidebar.collapsed #iiSidebarChats {
	padding-left: calc(
		var(--ii-assets-sidebar-width, 260px) - var(--ii-assets-sidebar-collapsed-width, 62px) + 8px
	);
}

.ii-assets-sidebar.collapsed .ii-assets-section-title,
.ii-assets-sidebar.collapsed .ii-collection-select-btn {
	display: none;
}

.ii-assets-sidebar .ii-collection-select-btn:hover {
	background: var(--ii-bg-hover);
}

.ii-assets-sidebar .ii-ci-checkbox,
.ii-assets-sidebar .ii-asset-action-group {
	transition:
		opacity var(--sidebar-motion-duration) var(--sidebar-motion-ease),
		visibility var(--sidebar-motion-duration) var(--sidebar-motion-ease);
}

.ii-assets-sidebar.collapsed .ii-ci-checkbox,
.ii-assets-sidebar.collapsed .ii-asset-action-group {
	opacity: 0;
	visibility: hidden;
}

.ii-assets-sidebar .ii-assets-section > .ii-assets-section-title,
.ii-assets-sidebar .collection-section > .ii-assets-section-title {
	transition:
		background 0.15s ease,
		opacity var(--sidebar-motion-duration) var(--sidebar-motion-ease);
}

@starting-style {
	.ii-assets-sidebar.has-toggled:not(.collapsed) .ii-assets-section-title,
	.ii-assets-sidebar.has-toggled:not(.collapsed) .ii-collection-select-btn {
		opacity: 0;
	}
}

.ii-assets-sidebar.is-morphing
	:not(.ii-section-collapsed)
	> .section-collapse-region
	> .section-collapse-inner,
.ii-assets-sidebar.is-morphing :not(.ii-section-collapsed) > .ii-collection-images,
.ii-assets-sidebar.is-morphing :not(.ii-section-collapsed) > .ii-collection-images-wrapper {
	overflow: visible;
}

.ii-assets-sidebar.collapsed .ii-collection-images {
	grid-template-columns: 1fr;
	gap: var(--ii-space-1);
	padding: var(--ii-space-1);
}

.ii-assets-sidebar.collapsed .ii-collection-image {
	border-radius: var(--ii-radius-sm);
}

/* Body */
.ii-assets-sidebar-body {
	flex: 1;
	overflow-y: auto;
	min-height: 0;
	box-sizing: border-box;
	width: var(--ii-assets-sidebar-width, 260px);
	min-width: var(--ii-assets-sidebar-width, 260px);
	align-self: flex-end;
}

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

/* Scrollbar - Chrome/Safari/Edge */
.ii-assets-sidebar-body::-webkit-scrollbar {
	width: 4px;
}

.ii-assets-sidebar-body::-webkit-scrollbar-button {
	display: none;
	width: 0;
	height: 0;
}

.ii-assets-sidebar-body::-webkit-scrollbar-track {
	background: transparent;
}

.ii-assets-sidebar-body::-webkit-scrollbar-thumb {
	background: rgba(0, 0, 0, 0.18);
	border-radius: 999px;
}

.ii-assets-sidebar-body:hover::-webkit-scrollbar-thumb,
.ii-assets-sidebar-body:active::-webkit-scrollbar-thumb {
	background: rgba(0, 0, 0, 0.28);
}

.ii-assets-sidebar-body::-webkit-scrollbar-thumb:hover {
	background: rgba(0, 0, 0, 0.4);
}

.dark .ii-assets-sidebar-body::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.18);
}

.dark .ii-assets-sidebar-body:hover::-webkit-scrollbar-thumb,
.dark .ii-assets-sidebar-body:active::-webkit-scrollbar-thumb {
	background: rgba(255, 255, 255, 0.28);
}

.dark .ii-assets-sidebar-body::-webkit-scrollbar-thumb:hover {
	background: rgba(255, 255, 255, 0.45);
}

/* Mobile: hidden */
@media (max-width: 768px) {
	.ii-assets-sidebar {
		display: none;
	}
}

/* === MOVED FROM sidebar-left.css === */
/* 1. Title row layout */

/* Direct-child title rows on both section types */
.ii-assets-section > .ii-assets-section-title,
.collection-section > .ii-assets-section-title {
	display: flex;
	align-items: center;
	gap: 5px;
	padding: 5px 6px 5px 2px;
	cursor: pointer;
	user-select: none;
	border-radius: var(--ii-radius-sm);
	transition: background 0.15s ease;
}

.ii-assets-section > .ii-assets-section-title:hover,
.collection-section > .ii-assets-section-title:hover {
	background: var(--ii-bg-hover, rgba(0 0 0 / 0.04));
}

/* Label text fills the space between chevron and ⋯ */
.ii-assets-section-title > span:not([class]) {
	flex: 1 1 0;
	min-width: 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	line-height: 1.155;
}

/* 2. Collapse chevron - LEFT of title, always visible */

.ii-section-collapse-btn {
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 22px;
	height: 22px;
	padding: 0;
	margin-left: 2px;
	border: none;
	background: none;
	cursor: pointer;
	color: var(--ii-text-primary);
	border-radius: var(--ii-radius-sm);
	transition:
		color 0.15s ease,
		background 0.15s ease;
}

.ii-section-collapse-btn:hover {
	color: var(--ii-text-primary, #111827);
	background: var(--ii-bg-active, rgba(0 0 0 / 0.07));
}

.ii-section-chevron {
	display: block;
	flex-shrink: 0;
	transition: transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
	transform: rotate(0deg);
}

/* Collapsed: rotate UP */
.ii-section-collapsed > .ii-assets-section-title .ii-section-chevron {
	transform: rotate(-180deg);
}

/* 3. Section ⋯ options button - far right, ALWAYS VISIBLE */

.ii-section-options-btn {
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	padding: 0;
	border: none;
	/* Always visible - no opacity:0 hiding */
	background: none;
	cursor: pointer;
	color: var(--ii-text-tertiary, #9ca3af);
	border-radius: var(--ii-radius-xs, 4px);
	transition:
		color 0.15s ease,
		background 0.15s ease;
}

.ii-section-options-btn:hover {
	color: var(--ii-text-primary, #111827);
	background: var(--ii-bg-active, rgba(0 0 0 / 0.07));
}

/* Active state when popper is open */
.ii-section-options-btn[aria-expanded='true'],
.ii-section-options-btn.is-active {
	color: var(--ii-text-primary, #111827);
	background: var(--ii-bg-active, rgba(0 0 0 / 0.07));
}

/* 4. Collapsible content */

.ii-assets-section > .ii-collection-images,
.ii-assets-section > .ii-collection-images-wrapper,
.collection-section > .ii-collection-images,
.collection-section > .ii-collection-images-wrapper {
	overflow: hidden;
	max-height: none;
}

.ii-section-collapsed > .ii-collection-images,
.ii-section-collapsed > .ii-collection-images-wrapper {
	max-height: 0;
	padding-top: 0;
	padding-bottom: 0;
	pointer-events: none;
}

.section-collapse-region {
	display: grid;
	grid-template-rows: minmax(0, 1fr);
	transition: grid-template-rows 0.32s cubic-bezier(0.22, 1, 0.36, 1);
}

.section-collapse-inner {
	min-height: 0;
	overflow: hidden;
}

.ii-section-collapsed > .section-collapse-region {
	grid-template-rows: minmax(0, 0fr);
	pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
	.section-collapse-region {
		transition: none;
	}
}

/* 6. Tombstone: remove old "Show All" overlay */
/* Stale server-rendered HTML may still contain these - hide them safely */

.ii-sidebar-show-all-overlay,
.ii-sidebar-show-all-overlay-btn {
	display: none;
}

/* Also undo old overflow clamping class if it got applied */
.ii-sidebar-assets-overflow {
	overflow: visible;
	max-height: none;
}

.dark .ii-assets-section > .ii-assets-section-title:hover,
.dark .collection-section > .ii-assets-section-title:hover {
	/* background: rgba(255 255 255 / 0.06); */
}

.dark .ii-section-collapse-btn {
	color: var(--ii-text-secondary);
}

.dark .ii-section-collapse-btn:hover {
	color: var(--ii-text-primary);
	background: rgba(255 255 255 / 0.08);
}

.dark .ii-section-options-btn {
	color: var(--ii-text-tertiary-dark, rgba(255 255 255 / 0.38));
}

.dark .ii-section-options-btn:hover,
.dark .ii-section-options-btn[aria-expanded='true'],
.dark .ii-section-options-btn.is-active {
	color: var(--ii-text-primary);
}

@media (max-width: 1336px) {
	:root {
		--ii-assets-sidebar-width: 240px;
	}
}

@media (max-width: 768px) {
	.ii-assets-sidebar {
		display: none;
	}
}

@media (max-width: 480px) {
	.ii-collection-images {
		gap: 5px;
		padding: 0 6px 6px;
	}
}