/* Local browser adapter. The authored document retains its own keyboard and scroll behavior. */
.ch-diagram {
	width: 100%;
	margin: 0;
	font-family: var(--font-sans);
	color: var(--color-text-primary);
}

.ch-diagram__controls {
	display: flex;
	flex-wrap: wrap;
	gap: var(--control-inset);
	margin-top: calc(var(--spacing) * 3);
	justify-content: flex-start;
	align-items: center;
}

.ch-diagram__inspector button {
	font-family: var(--font-sans);
	font-size: var(--text-xs);
	line-height: var(--text-xs--line-height);
	color: var(--color-text-secondary);
	background: var(--color-page);
	border: var(--button-edge-width) solid var(--color-control-edge);
	border-radius: var(--radius-md);
	padding: 0.375rem 0.625rem;
	cursor: pointer;
}

.ch-diagram__inspector button:hover {
	color: var(--color-brand-ink);
	border-color: var(--color-brand);
}

.ch-diagram__stage {
	width: 100%;
	overflow-x: auto;
}

.ch-diagram .sc-svg {
	display: block;
	width: var(--sc-display-width, 100%);
	min-width: var(--sc-display-width, 0);
	height: auto;
	margin: 0 auto;
	user-select: none;
}

.ch-diagram .sc-node,
.ch-diagram .sc-edge[role="button"] {
	cursor: pointer;
}

.ch-diagram .sc-node:focus-visible .n-box,
.ch-diagram .sc-edge:focus-visible .e-line,
.ch-diagram .sc-node.is-current .n-box,
.ch-diagram .sc-edge.is-current .e-line {
	stroke: var(--color-brand);
	stroke-width: 2;
}

.ch-diagram .sc-svg.is-dim .sc-node:not(.is-lit),
.ch-diagram .sc-svg.is-dim .sc-edge:not(.is-lit) {
	filter: opacity(0.16);
}

.ch-diagram .sc-svg.is-dim .sc-groups,
.ch-diagram .sc-svg.is-dim .sc-legend,
.ch-diagram .sc-svg.is-dim .sc-lanes {
	filter: opacity(0.45);
}

.ch-diagram .sc-svg.is-dim .e-token,
.ch-diagram .sc-svg.sc-stepping .e-token {
	display: none;
}

.ch-diagram .sc-svg.sc-stepping [data-sc-step]:not(.is-shown) {
	filter: opacity(0.06);
	pointer-events: none;
}

.ch-diagram__status {
	margin-top: 0.5rem;
	font-family: var(--font-mono);
	font-size: var(--text-xs);
	line-height: var(--text-xs--line-height);
	color: var(--color-text-tertiary);
}

.ch-diagram__inspector {
	margin-top: 0.75rem;
	padding: 0.75rem;
	background: var(--color-inset);
	border: var(--edge-width) solid var(--color-edge);
	border-radius: var(--radius-lg);
}

.ch-diagram__inspector-head {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1rem;
}

.ch-diagram__inspector-head p,
.ch-diagram__group {
	margin: 0;
	font-size: var(--text-xs);
	line-height: var(--text-xs--line-height);
	color: var(--color-text-tertiary);
}

.ch-diagram__inspector-head h3 {
	margin: 0.25rem 0 0;
	font-size: var(--text-sm);
	line-height: var(--text-sm--line-height);
	font-weight: 600;
}

.ch-diagram__group {
	margin-top: 0.5rem;
}

.ch-diagram__inspector ul {
	display: flex;
	flex-wrap: wrap;
	gap: 0.375rem;
	list-style: none;
	margin: 0.75rem 0 0;
	padding: 0;
}

.ch-diagram--error {
	padding: 0.75rem;
	background: var(--color-danger-surface);
	color: var(--color-danger-text);
	border-radius: var(--radius-md);
}

.ch-diagram--error p {
	margin: 0;
	font-weight: 600;
}
.ch-diagram--error ul {
	margin: 0.5rem 0 0;
	padding-left: 1.25rem;
}

@media (prefers-reduced-motion: reduce) {
	.ch-diagram .sc-svg * {
		animation: none !important;
		transition: none !important;
	}
	.ch-diagram .e-token {
		display: none !important;
	}
}

@media print {
	.ch-diagram__controls, .ch-diagram__inspector {
		display: none;
	}
	.ch-diagram .sc-svg {
		min-width: 0;
		max-height: none;
	}
	.ch-diagram .sc-svg.is-dim .sc-node,
	.ch-diagram .sc-svg.is-dim .sc-edge,
	.ch-diagram .sc-svg.sc-stepping [data-sc-step] {
		filter: none;
	}
}

.ch-diagram__zoom {
	font-size: var(--text-xs);
	font-variant-numeric: tabular-nums;
	color: var(--color-text-secondary);
}