/* Lamb Tubular - U.S. Oil Consumption widget
 * Styled to the Lamb Tubular brand: navy accent (#000066), Source Sans Pro,
 * white card, dark-gray values. Accent/value colors are driven by the
 * per-instance CSS variables --ltc-oil-accent / --ltc-oil-value set inline.
 */

.ltc-oil-widget {
	--ltc-oil-accent: #000066;
	--ltc-oil-value: #3a3a3a;
	box-sizing: border-box;
	max-width: 900px;
	margin: 1.5em auto;
	padding: 2rem 1.75rem 1.25rem;
	background: #ffffff;
	border-radius: 10px;
	font-family: "Source Sans Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
	color: var(--ltc-oil-value);
	text-align: center;
}

.ltc-oil-widget *,
.ltc-oil-widget *::before,
.ltc-oil-widget *::after {
	box-sizing: border-box;
}

.ltc-oil-title {
	margin: 0 0 1.5rem;
	color: var(--ltc-oil-accent);
	font-weight: 700;
	font-size: clamp(1.4rem, 2.2vw, 2rem);
	letter-spacing: 0.01em;
}

.ltc-oil-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 2rem;
	align-items: start;
}

.ltc-oil-col-head {
	margin-bottom: 1rem;
}

.ltc-oil-name {
	display: block;
	color: var(--ltc-oil-accent);
	font-weight: 700;
	font-size: 1.15rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.ltc-oil-unit {
	display: block;
	color: #6b6b74;
	font-weight: 600;
	font-size: 0.8rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-top: 0.15rem;
}

.ltc-oil-block {
	margin-bottom: 0.85rem;
}

.ltc-oil-label {
	display: block;
	color: var(--ltc-oil-accent);
	font-weight: 700;
	font-size: 0.9rem;
	margin-bottom: 0.35rem;
}

.ltc-oil-value {
	display: block;
	background: #f2f2f5;
	border-radius: 6px;
	padding: 0.55rem 0.5rem;
	color: var(--ltc-oil-value);
	font-weight: 600;
	font-variant-numeric: tabular-nums;
	font-size: clamp(1rem, 1.6vw, 1.25rem);
	line-height: 1.2;
	word-break: break-word;
}

.ltc-oil-source {
	margin: 1.5rem 0 0;
	color: var(--ltc-oil-accent);
	font-size: 0.85rem;
}

.ltc-oil-source a {
	color: var(--ltc-oil-accent);
	text-decoration: none;
}

.ltc-oil-source a:hover,
.ltc-oil-source a:focus {
	text-decoration: underline;
}

/* Stack columns on narrow screens */
@media (max-width: 600px) {
	.ltc-oil-grid {
		grid-template-columns: 1fr;
		gap: 1.5rem;
	}
	.ltc-oil-widget {
		padding: 1.5rem 1.1rem 1rem;
	}
}