html.allocator-playground-page,
html.allocator-playground-page body {
	width: 100%;
	height: 100dvh;
	min-height: 0;
}

html.allocator-playground-page body {
	margin: 0;
	overflow: hidden;
}

.field s-select::part(select):focus-visible {
	outline: 3px solid var(--palette-blue);
	outline-offset: -3px;
}

.workspace {
	--split-position: 50%;
	position: relative;
	display: grid;
	grid-template-columns: var(--split-position) minmax(0, 1fr);
	width: 100%;
	height: 100dvh;
	min-width: 0;
	min-height: 0;
}

#editor-panel,
#right-container {
	min-width: 0;
	min-height: 0;
	overflow: hidden;
}

#editor-panel {
	border-right: 1px solid light-dark(var(--gray-300), var(--gray-700));
}

s-split-handle {
	position: absolute;
	z-index: 10;
	top: 0;
	bottom: 0;
	left: var(--split-position);
	width: 1.5rem;
	transform: translateX(-50%);
}

#right-container {
	display: grid;
	grid-template-rows: auto minmax(0, 1fr);
	background: light-dark(var(--gray-100), var(--gray-900));
}

#editor-container,
#editor {
	width: 100%;
	height: 100%;
	min-height: 0;
}

.playground-toolbar {
	display: grid;
	grid-template-areas:
		"allocator workload"
		"scores views";
	grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
	align-items: end;
	box-sizing: border-box;
	padding: max(0.5rem, env(safe-area-inset-top))
		max(0.5rem, var(--safe-area-right)) 0.5rem 0.5rem;
	border-bottom: 1px solid light-dark(var(--gray-300), var(--gray-700));
	gap: 0.5rem;
	background: light-dark(var(--gray-200), var(--gray-800));
}

.allocator-field {
	grid-area: allocator;
}

.workload-field {
	grid-area: workload;
}

.field {
	display: grid;
	min-width: 0;
	gap: 0.2rem;
}

.field-label {
	font-size: 0.72rem;
	font-weight: 700;
	line-height: 1.2;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.field s-select {
	box-sizing: border-box;
	width: 100%;
	min-height: 2.75rem;
	min-width: 0;
}

.field s-select::part(select) {
	font-size: 0.875rem;
	font-weight: 600;
	text-align: left;
}

#scores {
	grid-area: scores;
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	margin: 0;
	gap: 0.35rem;
}

#scores > div {
	box-sizing: border-box;
	min-width: 0;
	min-height: 2.75rem;
	padding: 0.35rem 0.5rem;
	border: 1px solid light-dark(var(--gray-300), var(--gray-700));
	border-radius: var(--button-border-radius);
	background: light-dark(var(--gray-100), var(--gray-900));
}

#peak-score[aria-disabled="false"] {
	cursor: pointer;
	touch-action: manipulation;
	transform: scale(1);
	transition: border-color var(--motion-duration-state) ease, box-shadow
		var(--motion-duration-state) ease, transform var(--motion-duration-press)
		var(--motion-ease-out);
}

#peak-score[aria-disabled="false"]:active {
	transform: scale(0.98);
}

#peak-score:focus-visible {
	outline: 2px solid var(--purple-500);
	outline-offset: 2px;
}

#peak-score.highlighted {
	border-color: var(--purple-500);
	box-shadow: inset 0 0 0 1px var(--purple-500);
}

.score-label {
	display: block;
	margin: 0;
	color: light-dark(var(--gray-600), var(--gray-400));
	font-size: 0.68rem;
	font-weight: 700;
	line-height: 1;
	text-transform: uppercase;
}

.score-value {
	display: block;
	min-width: 0;
	margin: 0.2rem 0 0;
	overflow: hidden;
	font: 700 0.8rem / 1 var(--code-font);
	text-overflow: ellipsis;
	white-space: nowrap;
}

#ops-per-second.loading {
	animation: speed-loading 900ms ease-in-out infinite alternate;
}

@keyframes speed-loading {
	to {
		opacity: 0.4;
	}
}

.output-body {
	position: relative;
	display: grid;
	width: 100%;
	height: 100%;
	min-width: 0;
	min-height: 0;
}

#memory-container,
#logs-container {
	grid-area: 1 / 1;
	box-sizing: border-box;
	width: 100%;
	height: 100%;
	min-width: 0;
	min-height: 0;
}

#memory-container[hidden],
#logs-container[hidden] {
	display: none;
}

#memory-container {
	--memory-padding: clamp(0.5rem, 1.25vw, 1rem);
	--memory-padding-right: max(var(--memory-padding), var(--safe-area-right));
	--simulation-chrome-height: 6.5rem;
	container-type: size;
	display: flex;
	overflow: hidden;
	flex-direction: column;
	align-items: center;
	padding: var(--memory-padding);
	padding-top: 0;
	padding-right: var(--memory-padding-right);
	padding-bottom: max(var(--memory-padding), var(--safe-area-bottom));
}

#memory-container > .memory {
	--memory-grid-width: 100cqw;
	width: max(1rem, min(100cqw, var(--memory-grid-width)));
	flex: none;
}

#logs-container {
	display: grid;
	overflow: auto;
	align-content: start;
	padding: 0.5rem max(1rem, var(--safe-area-right))
		max(0.5rem, var(--safe-area-bottom)) 1rem;
	background: light-dark(var(--gray-100), var(--gray-900));
	font: 0.875rem / 1.45 var(--code-font);
}

#logs-container:empty::before {
	padding: 1rem;
	color: light-dark(var(--gray-500), var(--gray-400));
	content: "Your allocator’s messages will appear here.";
	text-align: center;
}

.log-entry {
	--log-accent: light-dark(#005472, #6bc8e8);
	display: grid;
	grid-template-columns: 3.5rem minmax(0, 1fr);
	align-items: start;
	padding: 0.55rem 0;
	border-bottom: 1px solid light-dark(var(--gray-300), var(--gray-700));
	gap: 0.5rem;
	color: var(--color);
}

.log-entry.warn {
	--log-accent: light-dark(#805500, #f3bd58);
}

.log-entry.error {
	--log-accent: light-dark(#a11c35, #ff8fa3);
}

.log-level {
	color: var(--log-accent);
	font: 800 0.68rem / 1.85 var(--body-font);
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.log-message {
	min-width: 0;
	overflow-wrap: anywhere;
}

.view-controls {
	grid-area: views;
	position: relative;
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 0.35rem;
	isolation: isolate;
}

.view-controls::before {
	position: absolute;
	z-index: -1;
	top: 0;
	bottom: 0;
	left: 0;
	width: calc((100% - 0.35rem) / 2);
	border-radius: var(--button-border-radius);
	background: var(--button-background-color);
	content: "";
	transform: translateX(0);
	transition: transform var(--motion-duration-move) var(--motion-ease-in-out);
}

.view-controls[data-view="logs"]::before {
	transform: translateX(calc(100% + 0.35rem));
}

.view-controls s-button {
	flex: 1;
	--button-height: 2.75rem;
	--button-min-width: 3.5rem;
}

@media (prefers-reduced-motion: reduce) {
	#peak-score[aria-disabled="false"],
	#peak-score[aria-disabled="false"]:active {
		transform: none;
	}

	.view-controls::before {
		transition: none;
	}
}

/* The timeline renderer uses the same shared controls as the article. */
.simulation-call-header {
	position: relative;
	box-sizing: border-box;
	width: calc(100% + var(--memory-padding) + var(--memory-padding-right)) !important;
	flex: none;
	align-self: flex-start;
	margin-left: calc(0px - var(--memory-padding));
	--call-rail-font-size: 1.1rem;
	--call-rail-height: 2.75rem;
}

.memory-renderer canvas {
	display: block;
	max-width: 100%;
}

.memory-renderer {
	display: flex;
	min-width: 0;
	flex-direction: column;
	align-items: center;
}

@media (max-width: 1000px) {
	.workspace {
		grid-template-columns: minmax(0, 1fr);
		grid-template-rows: var(--split-position) minmax(0, 1fr);
	}

	#right-container {
		grid-row: 1;
	}

	#editor-panel {
		grid-row: 2;
		border-top: 1px solid light-dark(var(--gray-300), var(--gray-700));
		border-right: 0;
	}

	s-split-handle {
		top: var(--split-position);
		right: 0;
		bottom: auto;
		left: 0;
		width: auto;
		height: 1.5rem;
		transform: translateY(-50%);
	}

	.simulation-call-header {
		--call-rail-font-size: 1.15rem;
	}
}

@media (max-width: 480px) {
	.field s-select::part(select) {
		font-size: 1rem;
	}

	.playground-toolbar {
		padding-right: max(0.5rem, var(--safe-area-right));
		padding-left: max(0.5rem, var(--safe-area-left));
	}
}

@media (prefers-reduced-motion: reduce) {
	#ops-per-second.loading {
		animation: none;
	}
}
