/* Billboard.js terminal-skin overrides.
 *
 * Billboard ships its own opinionated stylesheet (billboard.min.css). This
 * file re-binds every visible element to PT's CSS custom properties so the
 * chart inherits the active dark/light theme + active accent without
 * touching the engine itself. */

.bb svg {
	font-family: var(--chart-font, 'Montserrat'), 'JetBrains Mono', ui-monospace, monospace;
}

/* Axis lines + text. */
.bb-axis line,
.bb-axis path {
	stroke: var(--line);
}
.bb-axis text {
	fill: var(--ink-2);
	font-size: 10px;
}
.bb-axis-x-label,
.bb-axis-y-label {
	fill: var(--ink-1);
	font-size: 10px;
	letter-spacing: 0.05em;
	text-transform: uppercase;
}

/* Gridlines — soft accent-tinted dots/dashes. */
.bb-grid line {
	stroke: var(--line);
	stroke-dasharray: 2 3;
	opacity: 0.6;
}
.bb-xgrid-focus line {
	stroke: var(--accent);
	stroke-dasharray: 2 4;
	opacity: 0.5;
}

/* Bar fills inherit the data palette but we override the hover state. */
.bb-bar:hover,
.bb-bars .bb-bar:hover {
	fill-opacity: 0.85;
	filter: drop-shadow(0 0 6px var(--accent-glow));
}

/* Legend — terminal-style chip. */
.bb-legend-item text {
	fill: var(--ink-1);
	font-size: 11px;
}
.bb-legend-item .bb-legend-item-tile {
	stroke-width: 0;
}

/* Tooltip — overwrite Billboard's white bubble. */
.bb-tooltip-container {
	pointer-events: none;
	z-index: 999;
}
.bb-tooltip {
	background: var(--bg-1);
	border: 1px solid var(--accent);
	box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
	color: var(--ink-0);
	font-family: 'JetBrains Mono', ui-monospace, monospace;
	font-size: 11px;
	opacity: 0.95;
	border-radius: 0;
}
.bb-tooltip th {
	background: var(--accent-soft);
	color: var(--ink-0);
	border-bottom: 1px solid var(--accent);
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	padding: 6px 10px;
}
.bb-tooltip td {
	padding: 4px 10px;
	border-bottom: 1px dotted var(--line);
}
.bb-tooltip td.value {
	color: var(--accent);
}

/* Region highlights (zoom rectangles, focus regions). */
.bb-region rect {
	fill: var(--accent);
	fill-opacity: 0.08;
}

/* Disable Billboard's default white background — let panel show through. */
.bb-chart {
	background: transparent;
}

/* ───────────── Builder layout (page-templates/template-chart-builder) ───────────── */

.pt-builder {
	display: flex;
	flex-direction: column;
	gap: 16px;
}
.pt-builder-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding: 12px 18px;
	flex-wrap: wrap;
}
.pt-builder-title {
	display: flex;
	align-items: center;
	gap: 8px;
	color: var(--accent);
	font-family: 'JetBrains Mono', ui-monospace, monospace;
	font-size: 11px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
}
.pt-builder-source-picker {
	display: inline-flex;
	gap: 0;
}
.pt-builder-actions {
	display: flex;
	gap: 8px;
}
.pt-builder-grid {
	display: grid;
	grid-template-columns: minmax(260px, 1fr) minmax(0, 2.4fr) minmax(280px, 1fr);
	gap: 16px;
	align-items: stretch;
}
.pt-builder-side {
	display: flex;
	flex-direction: column;
}
.pt-builder-canvas {
	display: flex;
	flex-direction: column;
}
.pt-builder-canvas-host {
	flex: 1 1 auto;
	min-height: 360px;
	padding: 8px;
}
.pt-builder-canvas-foot {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 8px 14px;
	border-top: 1px solid var(--line);
	font-size: 11px;
}

/* Chart-type tile grid. */
.pt-type-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 6px;
}
.pt-type-tile {
	background: var(--bg-1);
	border: 1px solid var(--line);
	color: var(--ink-1);
	font-family: 'JetBrains Mono', ui-monospace, monospace;
	font-size: 10px;
	letter-spacing: 0.04em;
	padding: 10px 4px 6px;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
	cursor: pointer;
	transition: background 0.15s ease, color 0.15s ease;
}
.pt-type-tile:hover {
	background: var(--accent-soft);
	color: var(--ink-0);
}
.pt-type-tile.on {
	background: var(--accent-soft);
	border-color: var(--accent);
	color: var(--accent);
}
.pt-type-tile .ic {
	width: 22px;
	height: 22px;
	border: 1px solid currentColor;
	border-radius: 2px;
	display: block;
}

/* Field controls. */
.pt-field-row {
	display: flex;
	flex-direction: column;
	gap: 4px;
	margin-bottom: 12px;
}
.pt-field-label {
	font-family: 'JetBrains Mono', ui-monospace, monospace;
	font-size: 10px;
	color: var(--ink-2);
	letter-spacing: 0.08em;
	text-transform: uppercase;
}
.pt-field-row input[type="text"],
.pt-field-row input[type="file"],
.pt-field-row select,
.pt-field-row textarea,
.pt-source-block input,
.pt-source-block textarea {
	background: var(--bg-0);
	border: 1px solid var(--line);
	color: var(--ink-0);
	font-family: 'JetBrains Mono', ui-monospace, monospace;
	font-size: 12px;
	padding: 6px 10px;
}
.pt-source-block {
	display: flex;
	flex-direction: column;
	gap: 8px;
}
.pt-checkbox {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 11px;
	color: var(--ink-1);
	margin-right: 12px;
}
.pt-series-list {
	display: flex;
	flex-direction: column;
	gap: 4px;
}
.pt-series-row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 4px 8px;
	background: var(--bg-1);
	border: 1px solid var(--line);
	font-size: 11px;
}
.pt-series-kind {
	font-family: 'JetBrains Mono', ui-monospace, monospace;
	font-size: 10px;
	padding: 2px 6px;
	border: 1px solid var(--line);
}
.pt-series-kind.is-num {
	color: var(--pos);
	border-color: var(--pos);
}
.pt-series-kind.is-cat {
	color: var(--ink-2);
}
.pt-stacking summary {
	cursor: pointer;
	font-size: 11px;
	color: var(--ink-1);
	padding: 4px 0;
}
.pt-stacking-group {
	padding: 6px 0;
}
.pt-save-actions {
	display: flex;
	gap: 8px;
	margin-top: 8px;
}
.pt-save-status {
	margin-top: 6px;
	font-family: 'JetBrains Mono', ui-monospace, monospace;
	font-size: 10px;
}

/* ───────────── Gallery layout ───────────── */
.pt-gallery-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 20px;
}
.pt-gallery-card {
	display: flex;
	flex-direction: column;
}
.pt-gallery-card-hd {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 10px 14px;
	border-bottom: 1px solid var(--line);
}
.pt-gallery-card-title {
	font-weight: 600;
	color: var(--ink-0);
	text-decoration: none;
}
.pt-gallery-kind {
	font-family: 'JetBrains Mono', ui-monospace, monospace;
	font-size: 10px;
	color: var(--accent);
	letter-spacing: 0.1em;
	text-transform: uppercase;
}
.pt-gallery-card-canvas {
	flex: 1 1 auto;
	min-height: 200px;
}
.pt-gallery-card-ft {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 8px;
	padding: 10px 14px;
	border-top: 1px solid var(--line);
	font-size: 11px;
	color: var(--ink-2);
}
.pt-gallery-pagination {
	margin-top: 24px;
	display: flex;
	gap: 6px;
	justify-content: center;
}

/* Single-chart embed snippet. */
.pt-embed-snippet {
	display: block;
	background: var(--bg-0);
	border: 1px solid var(--line);
	color: var(--accent);
	padding: 10px 14px;
	font-family: 'JetBrains Mono', ui-monospace, monospace;
	font-size: 12px;
	overflow-x: auto;
}

@media (max-width: 1080px) {
	.pt-builder-grid {
		grid-template-columns: 1fr;
	}
	.pt-builder-canvas-host {
		min-height: 320px;
	}
}