/**
 * Noble Nest Mortgage Rates — frontend styles.
 * Scoped under .nn-mortgage-rates so nothing leaks into the surrounding theme.
 */

.nn-mortgage-rates {
	/* Fallbacks only — Admin > Noble Nest Mortgage Rates > Styling controls
	   these via an inline override that matches the live Alma theme palette. */
	--nn-dark: #6b3f2a;
	--nn-gold: #b08a4a;
	--nn-cream: #f3e9dc;
	--nn-text: #333333;
	--nn-muted: #6e675e;
	--nn-border: rgba(59, 48, 38, 0.16);
	--nn-positive: #3f7653;
	--nn-negative: #9a4b3f;
	--nn-radius: 12px;

	box-sizing: border-box;
	max-width: 960px;
	margin: 0 auto;
	padding: 2.5rem 1.5rem;
	background: transparent;
	color: var(--nn-text);
	font-family: inherit;
}

.nn-mortgage-rates *,
.nn-mortgage-rates *::before,
.nn-mortgage-rates *::after {
	box-sizing: inherit;
}

.nn-mr-eyebrow {
	margin: 0 0 0.5rem;
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--nn-gold);
}

.nn-mr-heading {
	margin: 0 0 0.75rem;
	font-size: clamp(1.5rem, 2vw + 1rem, 2.25rem);
	font-weight: 700;
	color: var(--nn-dark);
}

.nn-mr-intro {
	margin: 0 0 2rem;
	max-width: 60ch;
	color: var(--nn-muted);
	line-height: 1.6;
}

.nn-mr-notice {
	margin: 0 0 1.25rem;
	padding: 0.75rem 1rem;
	border-radius: calc(var(--nn-radius) / 2);
	background: rgba(185, 149, 85, 0.14);
	color: var(--nn-dark);
	font-size: 0.9rem;
}

.nn-mr-notice[hidden] {
	display: none;
}

.nn-mr-cards {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 0.75rem;
	margin: 0 0 1.5rem;
}

.nn-mr-loading,
.nn-mr-unavailable {
	grid-column: 1 / -1;
	margin: 0;
	padding: 1.5rem;
	text-align: center;
	color: var(--nn-muted);
	border: 1px dashed var(--nn-border);
	border-radius: var(--nn-radius);
}

.nn-mr-card {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 0.3rem;
	width: 100%;
	padding: 1rem 1.1rem;
	background: #fff;
	border: 1px solid var(--nn-border);
	border-radius: calc(var(--nn-radius) * 0.75);
	cursor: pointer;
	text-align: left;
	font: inherit;
	color: var(--nn-text);
	transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.nn-mr-card:hover {
	border-color: var(--nn-gold);
}

.nn-mr-card:focus-visible {
	outline: 3px solid var(--nn-gold);
	outline-offset: 2px;
}

.nn-mr-card.is-active {
	border-color: var(--nn-gold);
	box-shadow: 0 0 0 1px var(--nn-gold);
	background: rgba(185, 149, 85, 0.08);
}

.nn-mr-card.is-unavailable {
	cursor: default;
	opacity: 0.6;
}

.nn-mr-card-label {
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	color: var(--nn-muted);
}

.nn-mr-card-value-row {
	display: flex;
	align-items: baseline;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.nn-mr-card-value {
	font-size: 1.625rem;
	font-weight: 700;
	line-height: 1.1;
	color: var(--nn-dark);
}

.nn-mr-card-change {
	display: inline-flex;
	align-items: center;
	gap: 0.2rem;
	font-size: 0.8125rem;
	font-weight: 600;
}

.nn-mr-change-icon {
	font-size: 0.7rem;
	line-height: 1;
}

.nn-mr-change-up {
	color: var(--nn-negative);
}

.nn-mr-change-down {
	color: var(--nn-positive);
}

.nn-mr-change-unchanged {
	color: var(--nn-muted);
}

.nn-mr-card-meta,
.nn-mr-card-message {
	font-size: 0.75rem;
	color: var(--nn-muted);
}

.nn-mr-chart-section {
	margin: 0 0 2rem;
	padding: 1.5rem;
	background: #fff;
	border: 1px solid var(--nn-border);
	border-radius: var(--nn-radius);
}

.nn-mr-chart-section[hidden] {
	display: none;
}

.nn-mr-chart-header {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	margin: 0 0 1rem;
}

.nn-mr-chart-title {
	margin: 0;
	font-size: 1.125rem;
	font-weight: 600;
	color: var(--nn-dark);
}

.nn-mr-timeline {
	display: inline-flex;
	flex-wrap: wrap;
	gap: 2px;
	padding: 3px;
	background: var(--nn-cream);
	border: 1px solid var(--nn-border);
	border-radius: 999px;
}

.nn-mr-timeline-btn {
	padding: 0.35rem 0.8rem;
	background: transparent;
	border: none;
	border-radius: 999px;
	font: inherit;
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--nn-muted);
	cursor: pointer;
	transition: color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.nn-mr-timeline-btn:hover {
	color: var(--nn-dark);
}

.nn-mr-timeline-btn:focus-visible {
	outline: 3px solid var(--nn-gold);
	outline-offset: 2px;
}

.nn-mr-timeline-btn.is-active {
	background: #fff;
	color: var(--nn-dark);
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

.nn-mr-chart-canvas-wrap {
	position: relative;
	height: 320px;
}

.nn-mr-chart-empty {
	margin: 0;
	padding: 2rem;
	text-align: center;
	color: var(--nn-muted);
}

.nn-mr-chart-legend {
	display: flex;
	align-items: center;
	gap: 0.4rem;
	margin: 1rem 0 0;
	font-size: 0.8125rem;
	color: var(--nn-muted);
}

.nn-mr-chart-legend-dot {
	width: 0.6rem;
	height: 0.6rem;
	border-radius: 50%;
	background: var(--nn-gold);
	flex-shrink: 0;
}

.nn-mr-chart-legend-value {
	font-weight: 700;
	color: var(--nn-dark);
}

.nn-mr-explanation {
	margin: 0 0 2rem;
}

.nn-mr-explanation-toggle {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	background: none;
	border: none;
	padding: 0;
	font: inherit;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--nn-dark);
	text-decoration: underline;
	text-underline-offset: 3px;
	cursor: pointer;
	list-style: none;
}

.nn-mr-explanation-toggle::-webkit-details-marker {
	display: none;
}

.nn-mr-explanation-toggle:focus-visible {
	outline: 3px solid var(--nn-gold);
	outline-offset: 2px;
}

.nn-mr-explanation-chevron {
	display: inline-block;
	transition: transform 0.15s ease;
}

.nn-mr-explanation[open] .nn-mr-explanation-chevron {
	transform: rotate(180deg);
}

.nn-mr-explanation-body {
	margin-top: 0.75rem;
	padding: 1.1rem 1.4rem;
	background: rgba(59, 48, 38, 0.05);
	border-radius: var(--nn-radius);
}

.nn-mr-explanation-heading {
	margin: 0 0 0.5rem;
	font-size: 1rem;
	font-weight: 600;
	color: var(--nn-dark);
}

.nn-mr-explanation-text {
	margin: 0;
	font-size: 0.9rem;
	line-height: 1.6;
	color: var(--nn-muted);
}

.nn-mr-source {
	margin: 0 0 0.35rem;
	font-size: 0.8125rem;
	color: var(--nn-muted);
}

.nn-mr-disclaimer {
	margin: 0 0 2rem;
	font-size: 0.75rem;
	line-height: 1.6;
	color: var(--nn-muted);
}

.nn-mr-cta-group {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
}

.nn-mr-cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.85rem 1.75rem;
	border-radius: 999px;
	font-weight: 600;
	text-decoration: none;
	transition: opacity 0.15s ease, transform 0.15s ease;
}

.nn-mr-cta:active {
	transform: translateY(1px);
}

.nn-mr-cta:focus-visible {
	outline: 3px solid var(--nn-gold);
	outline-offset: 2px;
}

.nn-mr-cta-arrow {
	transition: transform 0.15s ease;
}

.nn-mr-cta:hover .nn-mr-cta-arrow {
	transform: translateX(3px);
}

.nn-mr-cta-primary {
	background: var(--nn-dark);
	color: #fff;
}

.nn-mr-cta-secondary {
	background: transparent;
	color: var(--nn-dark);
	border: 1px solid var(--nn-dark);
}

.nn-mr-noscript {
	padding: 1rem;
	color: var(--nn-muted);
}

.nn-mortgage-rates .screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}