/* Page shell */
.ii-collections-page {
	flex: 1;
	overflow-y: auto;
	padding: 24px 28px;
}

@supports (-moz-appearance: none) {
	.ii-collections-page {
		scrollbar-width: thin;
		scrollbar-color: var(--ii-border, #e5e7eb) transparent;
	}
}

.ii-collections-page::-webkit-scrollbar {
	width: 5px;
}

.ii-collections-page::-webkit-scrollbar-track {
	background: transparent;
}

.ii-collections-page::-webkit-scrollbar-thumb {
	background: var(--ii-border, #e5e7eb);
	border-radius: 3px;
}

/* Grid */
.ii-collections-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 14px;
}

/* Card base */
.ii-coll-card {
	aspect-ratio: 1 / 1;
	border-radius: var(--ii-radius-md, 12px);
	overflow: hidden;
	position: relative;
	cursor: pointer;
	background: var(--ii-bg-tertiary, #f3f4f6);
	border: 1px solid var(--ii-border, #e5e7eb);
	transition:
		box-shadow 220ms ease,
		transform 220ms ease;
	display: block;
	text-decoration: none;
	color: inherit;
}

.ii-coll-card:hover {
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
	transform: translateY(-2px);
}

.ii-coll-card-inner {
	width: 100%;
	height: 100%;
	position: relative;
}

/* 2×2 collage */
.ii-coll-card-collage {
	position: absolute;
	inset: 0;
	display: grid;
	grid-template-columns: 1fr 1fr;
	grid-template-rows: 1fr 1fr;
	gap: 2px;
	background: var(--ii-border, #e5e7eb);
}

.ii-coll-collage-cell {
	overflow: hidden;
	position: relative;
	background: var(--ii-bg-tertiary, #f3f4f6);
}

.ii-coll-collage-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition:
		filter 220ms ease,
		transform 220ms ease,
		opacity 220ms ease;
}

.ii-coll-card:hover .ii-coll-collage-img {
	filter: blur(2px) brightness(0.72);
	transform: scale(1.05);
}

.ii-coll-collage-cell--empty {
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--ii-text-tertiary, #9ca3af);
	opacity: 0.45;
}

/* Hover overlay */
.ii-coll-card-overlay {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 8px;
	background: rgba(0, 0, 0, 0.42);
	backdrop-filter: blur(2px);
	-webkit-backdrop-filter: blur(2px);
	opacity: 0;
	visibility: hidden;
	transition:
		opacity 220ms ease,
		visibility 220ms ease;
	padding: 12px;
}

.ii-coll-card:hover .ii-coll-card-overlay {
	opacity: 1;
	visibility: visible;
}

/* Action buttons */
.ii-coll-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	padding: 7px 14px;
	border-radius: 7px;
	font-size: 12px;
	font-weight: 600;
	font-family: var(--ii-font-body, Inter, sans-serif);
	cursor: pointer;
	transition:
		background 160ms ease,
		opacity 160ms ease,
		transform 100ms ease;
	white-space: nowrap;
	text-decoration: none;
	line-height: 1.2;
	width: 100%;
	max-width: 160px;
	border: none;
	outline: none;
}

.ii-coll-btn:active {
	transform: scale(0.97);
}

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

.ii-coll-btn span {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	min-width: 0;
}

.ii-coll-btn--primary {
	background: var(--ii-accent, #2563eb);
	color: #ffffff;
}

.ii-coll-btn--primary:hover {
	background: var(--ii-accent-hover, #1d4ed8);
}

.ii-coll-btn--primary:disabled {
	opacity: 0.7;
	cursor: not-allowed;
	pointer-events: none;
}

.ii-coll-btn--secondary {
	background: rgba(255, 255, 255, 0.15);
	color: #ffffff;
	border: 1px solid rgba(255, 255, 255, 0.55);
	backdrop-filter: blur(4px);
	-webkit-backdrop-filter: blur(4px);
}

.ii-coll-btn--secondary:hover {
	background: rgba(255, 255, 255, 0.26);
}

/* Spinner inside Create Workspace button while loading */
.ii-coll-btn-spinner {
	display: inline-block;
	width: 14px;
	height: 14px;
	border: 2px solid rgba(255, 255, 255, 0.35);
	border-top-color: #ffffff;
	border-radius: 50%;
	animation: iiCollBtnSpin 0.65s linear infinite;
}

@keyframes iiCollBtnSpin {
	to {
		transform: rotate(360deg);
	}
}

/* Card footer (name + count) */
.ii-coll-card-footer {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	padding: 28px 10px 8px;
	background: linear-gradient(
		to top,
		rgba(0, 0, 0, 0.62) 0%,
		transparent 100%
	);
	pointer-events: none;
	display: flex;
	flex-direction: column;
	gap: 1px;
}

.ii-coll-card-name {
	font-size: 12px;
	font-weight: 600;
	color: #ffffff;
	font-family: var(--ii-font-body, Inter, sans-serif);
	display: block;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	line-height: 1.3;
	text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.ii-coll-card-count {
	font-size: 10px;
	font-weight: 500;
	color: rgba(255, 255, 255, 0.72);
	font-family: var(--ii-font-body, Inter, sans-serif);
	display: block;
	line-height: 1.2;
}

/* "Create Collection" card */
.ii-coll-card--create {
	border: 1.5px dashed var(--ii-border, #e5e7eb);
	background: var(--ii-bg-secondary, #f9fafb);
	display: flex;
	align-items: center;
	justify-content: center;
	text-decoration: none;
	cursor: pointer;
	transition:
		background 200ms ease,
		border-color 200ms ease,
		box-shadow 200ms ease,
		transform 200ms ease;
}

.ii-coll-card--create:hover {
	background: var(--ii-accent-dim, rgba(37, 99, 235, 0.06));
	border-color: var(--ii-accent, #2563eb);
	box-shadow: 0 4px 16px rgba(37, 99, 235, 0.1);
	transform: translateY(-2px);
}

.ii-coll-card-create-body {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	height: 100%;
	gap: 10px;
	padding: 20px 16px;
	text-align: center;
}

/* Icon bubble */
.ii-coll-create-icon {
	width: 48px;
	height: 48px;
	border-radius: 14px;
	background: var(--ii-accent-dim, rgba(37, 99, 235, 0.1));
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--ii-accent, #2563eb);
	flex-shrink: 0;
	transition:
		background 200ms ease,
		color 200ms ease;
	margin-bottom: 2px;
}

.ii-coll-card--create:hover .ii-coll-create-icon {
	background: var(--ii-accent, #2563eb);
	color: #ffffff;
}

/* Description */
.ii-coll-create-desc {
	font-size: 11px;
	font-weight: 400;
	color: var(--ii-text-secondary, #4b5563);
	font-family: var(--ii-font-body, Inter, sans-serif);
	line-height: 1.5;
	margin: 0;
	padding: 0;
}

/* CTA pill */
.ii-coll-create-cta {
	display: inline-flex;
	align-items: center;
	padding: 5px 14px;
	border-radius: var(--ii-radius-rounded);
	background: var(--ii-accent, #2563eb);
	color: #ffffff;
	font-size: 11px;
	font-weight: 600;
	font-family: var(--ii-font-body, Inter, sans-serif);
	line-height: 1.4;
	transition: background 160ms ease;
	white-space: nowrap;
	margin-top: 2px;
}

.ii-coll-card--create:hover .ii-coll-create-cta {
	background: var(--ii-accent-hover, #1d4ed8);
}

/* Skeleton cards */
.ii-coll-skeleton-card {
	aspect-ratio: 1 / 1;
	border-radius: var(--ii-radius-md, 12px);
	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;
}

/* Loading state */
.ii-collections-loading {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 14px;
	padding: 60px 20px;
	color: var(--ii-text-tertiary, #9ca3af);
	font-size: 13px;
	font-family: var(--ii-font-body, Inter, sans-serif);
}

.ii-coll-spinner {
	width: 28px;
	height: 28px;
	border: 2.5px solid var(--ii-border, #e5e7eb);
	border-top-color: var(--ii-accent, #2563eb);
	border-radius: 50%;
	animation: iiCollBtnSpin 0.7s linear infinite;
}

/* Attached Workspaces - Popper items */
.ii-popper-menu-item.ii-popper-item--muted {
	color: var(--ii-text-tertiary, #9ca3af);
	cursor: default;
	pointer-events: none;
	font-style: italic;
}

.ii-coll-ws-thumb {
	width: 28px;
	height: 28px;
	border-radius: 5px;
	object-fit: cover;
	flex-shrink: 0;
}

/* Card active state - keeps overlay visible while Popper is open */
.ii-coll-card.is-popper-open {
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
	transform: translateY(-2px);
}

.ii-coll-card.is-popper-open .ii-coll-card-overlay {
	opacity: 1;
	visibility: visible;
}

.ii-coll-card.is-popper-open .ii-coll-collage-img {
	filter: blur(2px) brightness(0.72);
	transform: scale(1.05);
}

/* Responsive */
@media (max-width: 1100px) {
	.ii-collections-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

@media (max-width: 768px) {
	.ii-collections-page {
		padding: 16px;
	}

	.ii-collections-grid {
		grid-template-columns: repeat(3, 1fr);
		gap: 10px;
	}
}

@media (max-width: 560px) {
	.ii-collections-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 8px;
	}
}
