.workspace-history-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	height: 36px;
	min-width: 36px;
	padding: 0;
	border-radius: var(--ii-radius-rounded);
	border: 1px solid transparent;
	background: none;
	color: var(--ii-text-primary);
	flex-shrink: 0;
	cursor: pointer;
	transition: background-color var(--ii-transition);
}

.workspace-history-btn[hidden] {
	display: none;
}

.workspace-history-btn:hover,
.workspace-history-btn.is-popper-open {
	background-color: var(--ii-bg-tertiary);
}

.light .workspace-history-btn:hover,
.light .workspace-history-btn.is-popper-open {
	background-color: var(--ii-bg-hover);
}

.workspace-history-btn svg {
	display: block;
	flex-shrink: 0;
}

.workspace-history-popper {
	width: min(280px, calc(100vw - 24px));
	overflow: hidden;
}

.workspace-history-panel {
	display: flex;
	flex-direction: column;
	flex: 1 1 auto;
	min-height: 0;
}

.workspace-history-list {
	display: flex;
	flex-direction: column;
	gap: 2px;
	flex: 1 1 auto;
	min-height: 0;
	max-height: 420px;
	overflow-y: auto;
	overscroll-behavior: contain;
}

.workspace-history-item {
	position: relative;
	display: flex;
	align-items: center;
	gap: 10px;
	flex-shrink: 0;
	width: 100%;
	padding: 5px 10px 5px 6px;
	border: 0;
	border-radius: var(--ii-radius-sm);
	background: none;
	text-align: left;
	font: inherit;
	font-size: 14px;
	line-height: 1.4;
	color: var(--ii-text-primary);
	cursor: pointer;
	transition: background-color var(--ii-transition);
}

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

.workspace-history-item:focus-visible,
.workspace-history-retry:focus-visible {
	outline: 2px solid var(--ii-accent);
	outline-offset: -2px;
}

.workspace-history-item.is-pending {
	pointer-events: none;
}

.workspace-history-item.is-pending > :not(.workspace-history-item-spinner) {
	opacity: 0.55;
}

.workspace-history-item-spinner {
	position: absolute;
	top: 50%;
	right: 10px;
	margin-top: -8px;
	color: var(--ii-text-tertiary);
}

.workspace-history-item-thumb {
	position: relative;
	width: 40px;
	height: 40px;
	flex-shrink: 0;
	border-radius: 5px;
	border: 1px solid var(--ii-border);
	overflow: hidden;
	background: var(--ii-bg-tertiary);
}

.workspace-history-item-thumb img {
	display: block;
	width: 100%;
	height: 100%;
	max-width: none;
	object-fit: cover;
	transition:
		opacity 240ms ease,
		filter 240ms ease;
}

.workspace-history-item-count {
	position: absolute;
	right: 2px;
	bottom: 2px;
	min-width: 16px;
	height: 16px;
	padding: 0 4px;
	border-radius: var(--ii-radius-full);
	background: rgba(17, 24, 39, 0.72);
	color: #fff;
	font-size: 10px;
	font-weight: 600;
	line-height: 16px;
	text-align: center;
}

.workspace-history-item-count[hidden] {
	display: none;
}

.workspace-history-text {
	flex: 1 1 auto;
	min-width: 0;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	overflow-wrap: anywhere;
}

.workspace-history-text.is-empty {
	color: var(--ii-text-tertiary);
	font-style: italic;
}

.workspace-history-ref {
	display: inline-block;
	padding: 0 5px;
	border-radius: var(--ii-radius-full);
	background: var(--ii-bg-tertiary);
	font-size: 12px;
	font-weight: 600;
	line-height: 1.5;
	color: var(--ii-text-secondary);
}

.workspace-history-sentinel {
	flex-shrink: 0;
	height: 1px;
}

.workspace-history-loading {
	display: flex;
	flex-shrink: 0;
	align-items: center;
	justify-content: center;
	padding: 10px;
	color: var(--ii-text-tertiary);
}

.workspace-history-loading[hidden] {
	display: none;
}

.workspace-history-state {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
	padding: 28px 16px;
	text-align: center;
	font-size: 13px;
	line-height: 1.45;
	color: var(--ii-text-secondary);
}

.workspace-history-state-icon {
	display: inline-flex;
	color: var(--ii-text-tertiary);
}

.workspace-history-retry {
	padding: 6px 14px;
	border: 1px solid var(--ii-border);
	border-radius: var(--ii-radius-full);
	background: none;
	font: inherit;
	font-size: 13px;
	font-weight: 500;
	color: var(--ii-text-primary);
	cursor: pointer;
	transition: background-color var(--ii-transition);
}

.workspace-history-retry:hover {
	background: var(--ii-bg-hover);
}

@media (max-width: 768px) {
	.workspace-history-btn {
		min-height: 40px;
		min-width: 40px;
	}

	.workspace-history-list {
		max-height: min(420px, 55svh);
	}
}