/* Self-contained dark panel for the ICD Chart block, so charts read
   correctly on light grounds (bulletins) as well as the dark charts page. */
.icd-chart-block {
	margin: 2.5rem 0;
	padding: clamp(1.2rem, 3vw, 2.2rem);
	background: var(--carbon-raised, #1f1f1f);
	border: 1px solid var(--line-on-dark, rgba(245, 245, 244, 0.14));
	border-radius: var(--radius-card, 8px);
}

.icd-chart-block .dc-title {
	margin-bottom: 1.6rem;
	font-family: var(--font-display, 'Ubuntu', sans-serif);
	font-weight: 500;
	font-size: 0.95rem;
	letter-spacing: 0.06em;
	text-align: center;
	color: var(--ink-on-dark, #f5f5f4);
}

.icd-chart-block .dc-title span {
	color: var(--ink-on-dark-dim, #a3a3a1);
	font-weight: 300;
}

/* ---- dashboard-act blocks (Momentum, Gas Curve, Curve Shift, Gas vs Power) ----
   The chart chrome below mirrors the theme's dashboard styles, scoped under
   the block wrapper. It matters twice over: the block editor never loads
   theme.css at all, and on the front end the theme's SVG-text colours lean
   on --tk-* variables that only the /charts page's .dash container defines.
   Every rule carries literal fallbacks so the blocks are self-sufficient. */

.icd-dash-block {
	--tk-up: var(--voltage, #4db69b);
	--tk-down: #f2705d;
	--tk-flat: var(--ink-on-dark-dim, #8a8a88);
}

.icd-dash-block .icd-chart-block {
	margin: 2.5rem 0;
	color: var(--ink-on-dark, #f5f5f4);
}

.icd-dash-block .icd-chart-block .dc-title {
	text-align: left;
	margin-bottom: 1.2rem;
}

/* The momentum heat table bleeds to the panel edge, like the dashboard. */
.icd-chart-block--flush {
	padding: 0;
	overflow: hidden;
}

.icd-chart-block--flush .dc-title {
	padding: 1.2rem 1.2rem 0;
}

/* Dumbbell SVGs sit directly in the panel; unbounded they blow their 460px
   viewBox text up to poster size (worst in the wide editor canvas). */
.icd-dash-block .icd-chart-block > svg {
	display: block;
	width: 100%;
	max-width: 34rem;
	height: auto;
}

/* Bulletin prose colours outrank the theme's flat chart selectors on light
   ground — pin the panel text back to on-dark ink. */
.icd-dash-block .icd-chart-block p,
.icd-dash-block .icd-chart-block th,
.icd-dash-block .icd-chart-block td {
	color: inherit;
}

/* -- momentum heat table -- */
.icd-dash-block .hm-wrap {
	overflow-x: auto;
}

.icd-dash-block .hm {
	width: 100%;
	min-width: 40rem;
	border-collapse: collapse;
}

.icd-dash-block .hm-head {
	padding: 0.9rem 1.1rem 0.7rem;
	font-family: var(--font-utility, 'Ubuntu', sans-serif);
	font-weight: 500;
	font-size: 0.66rem;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	text-align: right;
	color: var(--ink-on-dark-dim, #a3a3a1);
	border-bottom: 1px solid var(--line-on-dark, rgba(245, 245, 244, 0.14));
}

.icd-dash-block .hm-head--label {
	text-align: left;
	padding-left: 1.2rem;
}

.icd-dash-block .hm-group th {
	padding: 1.1rem 1.1rem 0.45rem 1.2rem;
	font-family: var(--font-utility, 'Ubuntu', sans-serif);
	font-weight: 500;
	font-size: 0.66rem;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	text-align: left;
	color: var(--voltage, #4db69b);
}

.icd-dash-block .hm-label {
	padding: 0.55rem 1.1rem 0.55rem 1.2rem;
	font-weight: 500;
	font-size: 0.85rem;
	text-align: left;
	white-space: nowrap;
}

.icd-dash-block .hm-unit {
	margin-left: 0.55em;
	font-family: var(--font-utility, 'Ubuntu', sans-serif);
	font-weight: 400;
	font-size: 0.62rem;
	letter-spacing: 0.08em;
	color: var(--ink-on-dark-dim, #a3a3a1);
}

.icd-dash-block .hm-row {
	border-top: 1px solid rgba(245, 245, 244, 0.06);
}

.icd-dash-block .hm-cell {
	padding: 0.55rem 1.1rem;
	font-variant-numeric: tabular-nums;
	font-size: 0.85rem;
	text-align: right;
	white-space: nowrap;
}

.icd-dash-block .hm-cell--up {
	background: color-mix(in srgb, var(--tk-up) calc(var(--hm) * 24%), transparent);
}

.icd-dash-block .hm-cell--down {
	background: color-mix(in srgb, var(--tk-down) calc(var(--hm) * 24%), transparent);
}

.icd-dash-block .hm-cell--na,
.icd-dash-block .hm-cell--flat {
	color: var(--ink-on-dark-dim, #a3a3a1);
}

.icd-dash-block .hm-range {
	padding: 0.55rem 1.2rem 0.55rem 1.1rem;
}

.icd-dash-block .hm-strip {
	width: 100px;
	height: 12px;
	margin-left: auto;
	color: var(--ink-on-dark, #f5f5f4);
}

/* -- line-chart chrome -- */
.icd-dash-block .lc {
	position: relative;
	overflow-x: auto;
	outline: none;
}

.icd-dash-block .lc svg {
	width: 100%;
	min-width: 680px;
	height: auto;
}

.icd-dash-block .lc-grid {
	stroke: rgba(245, 245, 244, 0.07);
	stroke-width: 1;
}

.icd-dash-block .lc-grid--base {
	stroke: rgba(245, 245, 244, 0.22);
}

.icd-dash-block .lc-tick {
	fill: var(--ink-on-dark-dim, #a3a3a1);
	font-family: var(--font-utility, 'Ubuntu', sans-serif);
	font-size: 12px;
	letter-spacing: 0.08em;
}

.icd-dash-block .lc-end {
	fill: var(--ink-on-dark, #f5f5f4);
	font-family: var(--font-utility, 'Ubuntu', sans-serif);
	font-weight: 500;
	font-size: 13px;
	letter-spacing: 0.04em;
}

.icd-dash-block .lc-legend {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem 1.6rem;
	margin-bottom: 1rem;
}

.icd-dash-block .lc-key {
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	font-family: var(--font-utility, 'Ubuntu', sans-serif);
	font-size: 0.7rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--ink-on-dark-dim, #a3a3a1);
}

.icd-dash-block .lc-key i {
	width: 16px;
	height: 3px;
	border-radius: 2px;
	background: var(--k);
}

.icd-dash-block .lc-unit {
	margin-left: auto;
	font-family: var(--font-utility, 'Ubuntu', sans-serif);
	font-size: 0.66rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--ink-on-dark-dim, #a3a3a1);
}

.icd-dash-block .lc-tip {
	position: absolute;
	top: 0;
	left: 0;
	min-width: 9rem;
	padding: 0.6rem 0.8rem;
	background: var(--carbon, #171717);
	border: 1px solid var(--line-on-dark, rgba(245, 245, 244, 0.14));
	border-radius: 6px;
	box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
	pointer-events: none;
	z-index: 5;
}

/* -- table-view twin under each chart -- */
.icd-dash-block .lc-tableview {
	margin-top: 0.9rem;
	border-top: 1px solid var(--line-on-dark, rgba(245, 245, 244, 0.14));
}

.icd-dash-block .lc-tableview summary {
	padding: 0.7rem 0 0.2rem;
	font-family: var(--font-utility, 'Ubuntu', sans-serif);
	font-size: 0.66rem;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--ink-on-dark-dim, #a3a3a1);
	cursor: pointer;
}

.icd-dash-block .lc-tablewrap {
	max-height: 22rem;
	overflow: auto;
	margin-top: 0.6rem;
}

.icd-dash-block .lc-tableview table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.8rem;
}

.icd-dash-block .lc-tableview th,
.icd-dash-block .lc-tableview td {
	padding: 0.4rem 0.9rem 0.4rem 0;
	text-align: right;
	font-variant-numeric: tabular-nums;
	border-bottom: 1px solid rgba(245, 245, 244, 0.06);
}

.icd-dash-block .lc-tableview th[scope='row'],
.icd-dash-block .lc-tableview th:first-child,
.icd-dash-block .lc-tableview td:first-child {
	text-align: left;
	font-weight: 400;
	white-space: nowrap;
}

.icd-dash-block .lc-tableview thead th {
	font-family: var(--font-utility, 'Ubuntu', sans-serif);
	font-weight: 500;
	font-size: 0.62rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--ink-on-dark-dim, #a3a3a1);
}

/* -- dumbbell text -- */
.icd-dash-block .db-season {
	fill: var(--ink-on-dark-dim, #a3a3a1);
	font-family: var(--font-utility, 'Ubuntu', sans-serif);
	font-weight: 500;
	font-size: 12px;
	letter-spacing: 0.1em;
}

.icd-dash-block .db-val {
	fill: var(--ink-on-dark, #f5f5f4);
	font-family: var(--font-utility, 'Ubuntu', sans-serif);
	font-weight: 500;
	font-size: 12px;
	letter-spacing: 0.03em;
}

.icd-dash-block .db-val--then {
	fill: var(--ink-on-dark-dim, #a3a3a1);
	font-weight: 400;
	font-size: 11px;
}

.icd-dash-block .db-delta {
	font-family: var(--font-utility, 'Ubuntu', sans-serif);
	font-weight: 500;
	font-size: 12px;
	letter-spacing: 0.04em;
}

.icd-dash-block .db-delta--up {
	fill: var(--tk-up);
}

.icd-dash-block .db-delta--down {
	fill: var(--tk-down);
}

.icd-dash-block .db-delta--flat {
	fill: var(--ink-on-dark-dim, #a3a3a1);
}

.icd-dash-block .icd-mc-empty,
.icd-market-cards .icd-mc-empty {
	padding: 2rem 1.5rem;
	background: var(--carbon-raised, #1f1f1f);
	border: 1px solid var(--line-on-dark, rgba(245, 245, 244, 0.14));
	border-radius: var(--radius-card, 8px);
	color: var(--ink-on-dark-dim, #a3a3a1);
	text-align: center;
	font-size: 0.9rem;
}
