.container {
	display: flex;
	width: 100%;
	flex-direction: column;
	justify-content: center;
	gap: var(--s-3);
}

.slots {
	display: grid;
	margin: 0 auto;
	gap: var(--s-2);
	grid-template-columns: repeat(4, max-content);
	place-items: center;
}

.slot {
	position: relative;
	display: grid;
	border-radius: 50%;
	touch-action: manipulation;
	transition:
		transform 0.1s ease,
		opacity 0.2s ease,
		filter 0.2s ease;

	&.draggable {
		cursor: grab;
		user-select: none;
		-webkit-touch-callout: none;
	}

	&.dimmed {
		filter: grayscale(1);
		opacity: 0.3;
	}

	&.dragSource {
		opacity: 0.3;
	}

	&.highlighted {
		transform: scale(1.15);
	}
}

.ghost {
	position: absolute;
	display: grid;
	border: var(--border-style-high);
	border-radius: 50%;
	border-right: 0;
	border-bottom: 0;
	background: var(--color-bg-ability);
	animation: ghost-fade-in 0.2s ease;
	inset: 0;
	pointer-events: none;

	& img {
		width: 100%;
		height: 100%;
		opacity: 0.35;
	}
}

@keyframes ghost-fade-in {
	from {
		opacity: 0;
	}
}

.palette {
	--row-marker-offset: var(--s-4);
	--row-marker-width: var(--s-5);
	--row-end-padding: var(--s-2);
	container-type: inline-size;
	display: flex;
	flex-direction: column;
	border: var(--border-style);
	border-radius: var(--radius-box);
	background-color: var(--color-bg-high);
}

.paletteGroup {
	--palette-gap: var(--s-1);
	--marker-column-width: calc(
		var(--row-marker-offset) *
		2 +
		var(--row-marker-width)
	);
	position: relative;
	display: flex;
	min-inline-size: 0;
	padding-block: var(--s-2);
	padding-inline: calc(var(--marker-column-width) + var(--row-end-padding))
		var(--row-end-padding);
	border: 0;
	border-radius: 0;
	margin: 0;
	background: linear-gradient(
		to right,
		var(--color-bg-higher) var(--marker-column-width),
		transparent 0
	);
	flex-wrap: wrap;
	justify-content: center;
	gap: var(--palette-gap);

	&:first-child {
		border-start-start-radius: calc(var(--radius-box) - var(--border-width));
	}

	&:last-child {
		border-end-start-radius: calc(var(--radius-box) - var(--border-width));
	}

	& + .paletteGroup {
		border-block-start: var(--border-style);

		&::before {
			content: "";
			position: absolute;
			width: calc(var(--marker-column-width) + var(--border-width));
			height: var(--border-width);
			background-color: var(--color-border-high);
			inset-block-start: calc(var(--border-width) * -1);
			inset-inline-start: calc(var(--border-width) * -1);
		}
	}
}

@container (width < 17rem) {
	.paletteGroup {
		--row-marker-offset: var(--s-1-5);
		--row-end-padding: var(--s-1);
	}

	.abilityButton img {
		width: 28px;
		height: 28px;
	}
}

.rowMarker {
	position: absolute;
	display: grid;
	width: var(--row-marker-width);
	bottom: 0;
	left: var(--row-marker-offset);
	color: var(--color-text-high);
	font-size: var(--font-lg);
	font-weight: var(--weight-extra);
	place-items: center;
	top: 0;
}

.abilityButton {
	position: relative;
	padding: var(--s-0-5);
	border: var(--border-style);
	border-radius: 50%;
	background-color: var(--color-bg-ability);
	touch-action: manipulation;
	user-select: none;
	-webkit-touch-callout: none;
	transition:
		transform 0.1s ease,
		opacity 0.1s ease,
		filter 0.1s ease;

	&:hover:not(.unplaceable) {
		transform: scale(1.15);
	}

	&::after {
		content: "";
		position: absolute;
		inset: calc(var(--palette-gap) / -2 - var(--border-width));
	}

	&.isDragging {
		box-shadow: 0 0 100px inset rgb(255 255 255 / 25%);
	}

	&.unplaceable {
		filter: grayscale(1);
		opacity: 0.5;
		cursor: not-allowed;
	}
}

.dragOverlay {
	cursor: grabbing;
	transition: opacity 0.1s ease;

	&.dropRemoves {
		opacity: 0.4;
	}
}