/**
 * OpenStation — Code Blue window styles.
 *
 * Scoped to `.openstation-code-blue`. Reads `os-variables` tokens
 * so the chrome adapts to the active theme; every fallback literal
 * is the pre-brand WordPress-admin value, per the palette rules.
 *
 * The four severity hues resolve through the status tokens
 * (`--os-ui-danger`, `--os-ui-warning`, `--os-ui-info-fg`) plus the
 * muted text token for deprecated — status colors, deliberately not
 * categorical series hues. Identity never rides color alone: every
 * swatch sits beside its label, chart segments carry 2px surface
 * gaps, and the tooltip and issue rows repeat the counts as text.
 */

.openstation-code-blue {
	display: flex;
	flex-direction: column;
	width: 100%;
	height: 100%;
	overflow: hidden;
	background: var( --os-ui-surface, #f0f0f1 );
	color: var( --os-ui-fg, #1d2327 );
	font-family: var(
		--os-ui-font,
		-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
		'Helvetica Neue', Arial, sans-serif
	);
	container-type: inline-size;
}

.os-code-blue__loading {
	display: flex;
	align-items: center;
	justify-content: center;
	flex: 1;
}

.os-cb {
	display: flex;
	flex-direction: column;
	gap: 12px;
	height: 100%;
	padding: 12px 14px;
	/*
	 * The window never page-scrolls: every region is fixed-height
	 * (flex: none) and the issues LIST scrolls internally. Without
	 * this, a long issue list flex-shrinks its siblings and the
	 * chart card collapses to a sliver.
	 */
	overflow: hidden;
	box-sizing: border-box;
}

.os-cb__toolbar,
.os-cb__notice,
.os-cb__stats,
.os-cb__env,
.os-cb__chart-card,
.os-cb__footer {
	flex: none;
}

/* ---------- Severity swatches --------------------------------------- */

.os-cb-swatch {
	display: inline-block;
	width: 10px;
	height: 10px;
	border-radius: 3px;
	flex: none;
}

.os-cb-swatch--error,
.os-cb-seg--error {
	background: var( --os-ui-danger, #d63638 );
	fill: var( --os-ui-danger, #d63638 );
}

.os-cb-swatch--warning,
.os-cb-seg--warning {
	background: var( --os-ui-warning, #dba617 );
	fill: var( --os-ui-warning, #dba617 );
}

.os-cb-swatch--deprecated,
.os-cb-seg--deprecated {
	background: var( --os-ui-fg-muted, #646970 );
	fill: var( --os-ui-fg-muted, #646970 );
}

.os-cb-swatch--info,
.os-cb-seg--info {
	background: var( --os-ui-info-fg, #72aee6 );
	fill: var( --os-ui-info-fg, #72aee6 );
}

/* ---------- Toolbar ------------------------------------------------- */

.os-cb__toolbar {
	display: flex;
	align-items: end;
	gap: 10px;
	flex-wrap: wrap;
}

.os-cb__toolbar-spacer {
	flex: 1;
}

/*
 * The toolbar aligns everything to its bottom edge (labelled fields
 * are taller than buttons). The switch's track is shorter than the
 * buttons beside it, so nudge it up to sit on their visual center.
 */
.os-cb__auto {
	margin-block-end: 6px;
}

.os-cb__source {
	min-inline-size: 200px;
}

.os-cb__search {
	min-inline-size: 200px;
}

/* The error banner is an <os-notice tone="error"> — it carries its
   own surface, tone, and a11y styling; nothing to restyle here. */

/* ---------- Stat tiles + environment -------------------------------- */

.os-cb__stats {
	display: grid;
	grid-template-columns: repeat( 5, minmax( 0, 1fr ) );
	gap: 10px;
}

@container ( max-width: 760px ) {
	.os-cb__stats {
		grid-template-columns: repeat( 3, minmax( 0, 1fr ) );
	}
}

.os-cb-tile {
	display: flex;
	flex-direction: column;
	gap: 4px;
	padding: 10px 12px;
	border-radius: 8px;
	border: 1px solid var( --os-ui-border, #dcdcde );
	background: var( --os-ui-surface-elevated, #fff );
}

.os-cb-tile__label {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 12px;
	color: var( --os-ui-fg-muted, #646970 );
}

.os-cb-tile__value {
	font-size: 22px;
	font-weight: 600;
	line-height: 1.1;
	color: var( --os-ui-fg, #1d2327 );
}

.os-cb__env {
	display: flex;
	align-items: center;
	gap: 6px;
	flex-wrap: wrap;
}

/* ---------- Cards --------------------------------------------------- */

.os-cb__card {
	border: 1px solid var( --os-ui-border, #dcdcde );
	border-radius: 8px;
	background: var( --os-ui-surface-elevated, #fff );
	overflow: hidden;
}

.os-cb__card-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	flex-wrap: wrap;
	padding: 10px 14px;
	border-block-end: 1px solid var( --os-ui-border, #dcdcde );
}

.os-cb__card-title {
	margin: 0;
	font-size: 13px;
	font-weight: 600;
	color: var( --os-ui-fg, #1d2327 );
}

/* ---------- Chart --------------------------------------------------- */

.os-cb__legend {
	display: flex;
	align-items: center;
	gap: 6px;
	flex-wrap: wrap;
}

.os-cb__legend-chip {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 3px 9px;
	border: 1px solid var( --os-ui-border, #dcdcde );
	border-radius: 999px;
	background: transparent;
	color: var( --os-ui-fg-muted, #646970 );
	font: inherit;
	font-size: 12px;
	cursor: pointer;
	transition: opacity 0.12s ease, border-color 0.12s ease;
}

.os-cb__legend-chip[aria-pressed='false'] {
	opacity: 0.45;
}

.os-cb__legend-chip:hover {
	border-color: var( --os-ui-border-strong, #8c8f94 );
	color: var( --os-ui-fg, #1d2327 );
}

.os-cb__legend-count {
	font-variant-numeric: tabular-nums;
	color: var( --os-ui-fg, #1d2327 );
}

.os-cb__chart-host {
	position: relative;
	padding: 8px 6px 4px;
}

.os-cb__chart-empty {
	padding: 40px 0;
	text-align: center;
	font-size: 13px;
	color: var( --os-ui-fg-muted, #646970 );
}

.os-cb-chart__svg {
	display: block;
	inline-size: 100%;
}

.os-cb-chart__grid {
	stroke: var( --os-ui-border, #dcdcde );
	stroke-width: 1;
}

.os-cb-chart__tick {
	fill: var( --os-ui-fg-muted, #646970 );
	font-size: 10px;
	font-variant-numeric: tabular-nums;
}

.os-cb-chart__hit {
	fill: transparent;
	cursor: crosshair;
}

.os-cb-chart__hover {
	fill: var( --os-ui-surface-raised, rgba( 0, 0, 0, 0.04 ) );
	pointer-events: none;
}

.os-cb-chart__tooltip {
	position: absolute;
	inset-block-start: 4px;
	transform: translateX( -50% );
	min-inline-size: 150px;
	padding: 8px 10px;
	border-radius: 6px;
	border: 1px solid var( --os-ui-border, #dcdcde );
	background: var( --os-ui-surface-elevated, #fff );
	box-shadow: var( --os-ui-shadow, 0 2px 8px rgba( 0, 0, 0, 0.15 ) );
	font-size: 12px;
	pointer-events: none;
	z-index: 2;
}

.os-cb-chart__tooltip-head {
	margin-block-end: 6px;
	color: var( --os-ui-fg-muted, #646970 );
	font-size: 11px;
}

.os-cb-chart__tooltip-row {
	display: flex;
	align-items: center;
	gap: 6px;
	line-height: 1.6;
}

.os-cb-chart__tooltip-label {
	flex: 1;
	color: var( --os-ui-fg, #1d2327 );
}

.os-cb-chart__tooltip-value {
	font-variant-numeric: tabular-nums;
	font-weight: 600;
}

/* ---------- Issues list --------------------------------------------- */

.os-cb__issues {
	display: flex;
	flex-direction: column;
	flex: 1;
	min-block-size: 120px;
}

.os-cb__list {
	margin: 0;
	padding: 0;
	list-style: none;
	flex: 1;
	min-block-size: 0;
	overflow-y: auto;
}

.os-cb__list-empty {
	padding: 20px;
	list-style: none;
}

.os-cb-issue {
	border-block-end: 1px solid var( --os-ui-border, #dcdcde );
	border-inline-start: 3px solid transparent;
}

.os-cb-issue:last-child {
	border-block-end: none;
}

.os-cb-issue--error {
	border-inline-start-color: var( --os-ui-danger, #d63638 );
}

.os-cb-issue--warning {
	border-inline-start-color: var( --os-ui-warning, #dba617 );
}

.os-cb-issue--deprecated {
	border-inline-start-color: var( --os-ui-fg-muted, #646970 );
}

.os-cb-issue--info {
	border-inline-start-color: var( --os-ui-info-fg, #72aee6 );
}

.os-cb-issue__row {
	display: flex;
	align-items: center;
	gap: 10px;
	inline-size: 100%;
	padding: 8px 12px;
	border: none;
	background: transparent;
	color: inherit;
	font: inherit;
	text-align: start;
	cursor: pointer;
}

.os-cb-issue__row:hover {
	background: var( --os-ui-surface-subtle, rgba( 0, 0, 0, 0.03 ) );
}

.os-cb-issue__level {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	flex: none;
	inline-size: 150px;
	overflow: hidden;
}

.os-cb-issue__label {
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	color: var( --os-ui-fg-muted, #646970 );
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.os-cb-issue__message {
	flex: 1;
	min-inline-size: 0;
	font-family: var( --os-ui-font-mono, ui-monospace, Menlo, Consolas, monospace );
	font-size: 12px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.os-cb-issue__meta {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	flex: none;
	color: var( --os-ui-fg-muted, #646970 );
	font-size: 12px;
}

.os-cb-issue__file {
	font-family: var( --os-ui-font-mono, ui-monospace, Menlo, Consolas, monospace );
	font-size: 11px;
	max-inline-size: 200px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	direction: rtl; /* Ellipsize the start of long basenames, keep the :line end visible. */
	text-align: end;
}

.os-cb-issue__count {
	padding: 1px 7px;
	border-radius: 999px;
	background: var( --os-ui-surface, #f0f0f1 );
	border: 1px solid var( --os-ui-border, #dcdcde );
	font-variant-numeric: tabular-nums;
	font-size: 11px;
	color: var( --os-ui-fg, #1d2327 );
}

.os-cb-issue__when {
	min-inline-size: 48px;
	text-align: end;
}

@container ( max-width: 640px ) {
	.os-cb-issue__level {
		inline-size: auto;
	}

	.os-cb-issue__label,
	.os-cb-issue__file {
		display: none;
	}
}

/* ---------- Issue detail -------------------------------------------- */

.os-cb-issue__detail {
	padding: 4px 14px 14px 22px;
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.os-cb-issue__facts {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 2px 14px;
	margin: 0;
	font-size: 12px;
}

.os-cb-issue__facts dt {
	color: var( --os-ui-fg-muted, #646970 );
}

.os-cb-issue__facts dd {
	margin: 0;
	font-family: var( --os-ui-font-mono, ui-monospace, Menlo, Consolas, monospace );
	overflow-wrap: anywhere;
}

.os-cb-issue__times {
	display: flex;
	align-items: baseline;
	gap: 8px;
	flex-wrap: wrap;
	font-size: 11px;
}

.os-cb-issue__times-label {
	color: var( --os-ui-fg-muted, #646970 );
}

.os-cb-issue__time {
	padding: 1px 6px;
	border-radius: 4px;
	background: var( --os-ui-surface, #f0f0f1 );
	font-variant-numeric: tabular-nums;
}

.os-cb-issue__trace {
	margin: 0;
	padding: 10px 12px;
	border-radius: 6px;
	background: var( --os-ui-surface-sunken, #f6f7f7 );
	border: 1px solid var( --os-ui-border, #dcdcde );
	font-family: var( --os-ui-font-mono, ui-monospace, Menlo, Consolas, monospace );
	font-size: 11px;
	line-height: 1.5;
	overflow-x: auto;
	white-space: pre;
	color: var( --os-ui-fg, #1d2327 );
}

/* ---------- Footer -------------------------------------------------- */

.os-cb__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	flex-wrap: wrap;
	font-size: 12px;
	color: var( --os-ui-fg-muted, #646970 );
}