/* FinCalc Pro — Prototype-aligned UI (scoped under .fincalc-wrap) */

.fincalc-wrap {
	--fincalc-accent: #6346e0;
	--fincalc-accent-hover: #5236c8;
	--fincalc-accent-soft: #ede9fe;
	--fincalc-success: #059669;
	--fincalc-success-soft: #ecfdf5;
	--fincalc-page-bg: #f4f5f7;
	--fincalc-card-bg: #ffffff;
	--fincalc-border: #e5e7eb;
	--fincalc-input-bg: #f9fafb;
	--fincalc-muted: #6b7280;
	--fincalc-text: #111827;
	--fincalc-radius: 16px;
	--fincalc-radius-sm: 10px;
	--fincalc-shadow: 0 4px 24px rgba(17, 24, 39, 0.06);

	box-sizing: border-box;
	max-width: 1120px;
	margin: 2rem auto;
	padding: 0;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
	font-size: 15px;
	line-height: 1.5;
	color: var(--fincalc-text);
	background: transparent;
	border: none;
	border-radius: 0;
	box-shadow: none;
}

.fincalc-wrap *,
.fincalc-wrap *::before,
.fincalc-wrap *::after {
	box-sizing: inherit;
}

/* ── Page header ── */
.fincalc-page-header {
	margin-bottom: 1.5rem;
	text-align: left;
}

.fincalc-eyebrow {
	margin: 0 0 0.5rem;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--fincalc-muted);
}

.fincalc-title {
	margin: 0 0 0.65rem;
	font-size: clamp(1.75rem, 4vw, 2.25rem);
	font-weight: 800;
	line-height: 1.15;
	color: var(--fincalc-text);
}

.fincalc-subtitle {
	margin: 0;
	max-width: 42rem;
	font-size: 1rem;
	line-height: 1.6;
	color: var(--fincalc-muted);
}

/* ── Two-column body ── */
.fincalc-body {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.25rem;
	align-items: start;
}

.fincalc-plan {
	padding: 1.35rem;
	background: var(--fincalc-card-bg);
	border: 1px solid var(--fincalc-border);
	border-radius: var(--fincalc-radius);
	box-shadow: var(--fincalc-shadow);
}

.fincalc-plan-title {
	margin: 0 0 1.25rem;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--fincalc-muted);
}

.fincalc-results-panel {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	min-width: 0;
}

/* ── Form fields ── */
.fincalc-form {
	display: flex;
	flex-direction: column;
	gap: 1.15rem;
}

.fincalc-field {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.fincalc-field-invalid .fincalc-input-box {
	border-color: #dc2626;
	box-shadow: 0 0 0 1px #dc2626;
}

.fincalc-label {
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--fincalc-text);
}

.fincalc-input-box {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.55rem 0.85rem;
	background: var(--fincalc-input-bg);
	border: 1px solid var(--fincalc-border);
	border-radius: var(--fincalc-radius-sm);
}

.fincalc-input-prefix,
.fincalc-input-suffix {
	flex-shrink: 0;
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--fincalc-muted);
	white-space: nowrap;
}

.fincalc-number {
	flex: 1;
	min-width: 0;
	padding: 0;
	border: none;
	background: transparent;
	font-size: 0.95rem;
	font-weight: 600;
	color: var(--fincalc-text);
	text-align: right;
}

.fincalc-number:focus {
	outline: none;
}

.fincalc-input-box:focus-within {
	border-color: var(--fincalc-accent);
	box-shadow: 0 0 0 3px var(--fincalc-accent-soft);
}

.fincalc-range {
	width: 100%;
	height: 4px;
	margin: 0.15rem 0 0;
	appearance: none;
	background: linear-gradient(
		to right,
		var(--fincalc-accent) 0%,
		var(--fincalc-accent) var(--fincalc-range-pct, 50%),
		#e5e7eb var(--fincalc-range-pct, 50%),
		#e5e7eb 100%
	);
	border-radius: 999px;
	accent-color: var(--fincalc-accent);
	cursor: pointer;
}

.fincalc-range::-webkit-slider-thumb {
	appearance: none;
	width: 18px;
	height: 18px;
	border: 2px solid #fff;
	border-radius: 50%;
	background: var(--fincalc-accent);
	box-shadow: 0 1px 4px rgba(99, 70, 224, 0.45);
}

.fincalc-range::-moz-range-thumb {
	width: 18px;
	height: 18px;
	border: 2px solid #fff;
	border-radius: 50%;
	background: var(--fincalc-accent);
	box-shadow: 0 1px 4px rgba(99, 70, 224, 0.45);
}

.fincalc-range:focus {
	outline: none;
}

.fincalc-range:focus-visible::-webkit-slider-thumb {
	box-shadow: 0 0 0 3px var(--fincalc-accent-soft);
}

.fincalc-error {
	margin: 0;
	font-size: 0.78rem;
	color: #dc2626;
}

/* Segmented fund type control */
.fincalc-segmented {
	display: grid;
	grid-template-columns: 1fr 1fr;
	padding: 4px;
	background: var(--fincalc-input-bg);
	border: 1px solid var(--fincalc-border);
	border-radius: var(--fincalc-radius-sm);
}

.fincalc-segmented label {
	position: relative;
	display: block;
	cursor: pointer;
}

.fincalc-segmented input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.fincalc-segmented span {
	display: block;
	padding: 0.55rem 0.75rem;
	border-radius: 7px;
	font-size: 0.875rem;
	font-weight: 600;
	text-align: center;
	color: var(--fincalc-muted);
	transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.fincalc-segmented input:checked + span {
	background: var(--fincalc-card-bg);
	color: var(--fincalc-accent);
	box-shadow: 0 1px 3px rgba(17, 24, 39, 0.08);
}

.fincalc-segmented input:focus-visible + span {
	outline: 2px solid var(--fincalc-accent);
	outline-offset: 1px;
}

/* Toggle switch */
.fincalc-toggle-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 0.25rem 0;
}

.fincalc-toggle-text {
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--fincalc-text);
	line-height: 1.4;
}

.fincalc-switch {
	position: relative;
	display: inline-flex;
	flex-shrink: 0;
	width: 44px;
	height: 26px;
}

.fincalc-switch input {
	position: absolute;
	opacity: 0;
	width: 100%;
	height: 100%;
	margin: 0;
	cursor: pointer;
	z-index: 1;
}

.fincalc-switch-track {
	position: absolute;
	inset: 0;
	background: #d1d5db;
	border-radius: 999px;
	transition: background 0.2s ease;
}

.fincalc-switch-track::after {
	content: "";
	position: absolute;
	top: 3px;
	left: 3px;
	width: 20px;
	height: 20px;
	background: #fff;
	border-radius: 50%;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
	transition: transform 0.2s ease;
}

.fincalc-switch input:checked + .fincalc-switch-track {
	background: var(--fincalc-accent);
}

.fincalc-switch input:checked + .fincalc-switch-track::after {
	transform: translateX(18px);
}

.fincalc-switch input:focus-visible + .fincalc-switch-track {
	outline: 2px solid var(--fincalc-accent);
	outline-offset: 2px;
}

.fincalc-visually-hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* ── Warning ── */
.fincalc-warning {
	padding: 0.85rem 1rem;
	background: #fef2f2;
	border: 1px solid #fecaca;
	border-radius: var(--fincalc-radius-sm);
	color: #991b1b;
	font-weight: 600;
	font-size: 0.875rem;
}

/* ── Hero result card ── */
.fincalc-hero-card {
	padding: 1.35rem 1.5rem;
	background: var(--fincalc-card-bg);
	border: 1px solid var(--fincalc-border);
	border-radius: var(--fincalc-radius);
	box-shadow: var(--fincalc-shadow);
}

.fincalc-hero-label {
	margin: 0 0 0.35rem;
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--fincalc-muted);
}

.fincalc-hero-value {
	margin: 0 0 0.5rem;
	font-size: clamp(2rem, 5vw, 2.75rem);
	font-weight: 800;
	line-height: 1.1;
	color: var(--fincalc-accent);
}

.fincalc-hero-detail {
	margin: 0;
	font-size: 0.875rem;
	color: var(--fincalc-muted);
	line-height: 1.5;
}

.fincalc-hero-detail strong {
	color: var(--fincalc-text);
	font-weight: 700;
}

/* ── Stat cards grid ── */
.fincalc-stat-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 0.85rem;
}

.fincalc-stat-card {
	padding: 1rem 1.1rem;
	background: var(--fincalc-card-bg);
	border: 1px solid var(--fincalc-border);
	border-radius: var(--fincalc-radius-sm);
	box-shadow: var(--fincalc-shadow);
}

.fincalc-stat-card.fincalc-stat-wide {
	grid-column: 1 / -1;
}

.fincalc-stat-label {
	display: block;
	margin-bottom: 0.35rem;
	font-size: 0.78rem;
	font-weight: 600;
	color: var(--fincalc-muted);
	line-height: 1.35;
}

.fincalc-stat-value {
	display: block;
	font-size: 1.15rem;
	font-weight: 800;
	color: var(--fincalc-text);
	word-break: break-word;
}

.fincalc-stat-positive .fincalc-stat-value {
	color: var(--fincalc-success);
}

/* ── Charts ── */
.fincalc-chart-panel {
	padding: 1.25rem;
	background: var(--fincalc-card-bg);
	border: 1px solid var(--fincalc-border);
	border-radius: var(--fincalc-radius);
	box-shadow: var(--fincalc-shadow);
}

.fincalc-chart-header {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	margin-bottom: 0.75rem;
}

.fincalc-chart-title {
	margin: 0;
	font-size: 0.95rem;
	font-weight: 700;
	color: var(--fincalc-text);
}

.fincalc-chart-legend {
	display: flex;
	flex-wrap: wrap;
	gap: 0.85rem;
	font-size: 0.78rem;
	color: var(--fincalc-muted);
}

.fincalc-legend-item {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
}

.fincalc-legend-swatch {
	display: inline-block;
	width: 12px;
	height: 3px;
	border-radius: 999px;
}

.fincalc-legend-swatch.fincalc-legend-solid {
	background: var(--fincalc-accent);
}

.fincalc-legend-swatch.fincalc-legend-dashed {
	background: repeating-linear-gradient(
		90deg,
		#9ca3af 0,
		#9ca3af 4px,
		transparent 4px,
		transparent 7px
	);
	height: 2px;
}

.fincalc-charts {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1rem;
}

.fincalc-sip-charts {
	grid-template-columns: 1fr;
}

.fincalc-chart-wrap {
	position: relative;
	height: 260px;
}

.fincalc-chart-doughnut-wrap {
	position: relative;
	height: 220px;
	max-width: 220px;
	margin: 0 auto;
}

.fincalc-doughnut-center {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	text-align: center;
	pointer-events: none;
}

.fincalc-doughnut-label {
	display: block;
	font-size: 0.72rem;
	font-weight: 600;
	color: var(--fincalc-muted);
}

.fincalc-doughnut-pct {
	display: block;
	font-size: 1.35rem;
	font-weight: 800;
	color: var(--fincalc-accent);
	line-height: 1.2;
}

/* ── Table section ── */
.fincalc-table-section {
	background: var(--fincalc-card-bg);
	border: 1px solid var(--fincalc-border);
	border-radius: var(--fincalc-radius);
	box-shadow: var(--fincalc-shadow);
	overflow: hidden;
}

.fincalc-table-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 0.85rem 1.15rem;
	border-bottom: 1px solid var(--fincalc-border);
}

.fincalc-table-title {
	font-size: 0.875rem;
	font-weight: 700;
	color: var(--fincalc-text);
}

.fincalc-table-toggle {
	padding: 0;
	border: none;
	background: none;
	font-size: 0.8rem;
	font-weight: 600;
	color: var(--fincalc-accent);
	cursor: pointer;
}

.fincalc-table-toggle:hover,
.fincalc-table-toggle:focus {
	text-decoration: underline;
	outline: none;
}

.fincalc-table-wrap {
	overflow-x: auto;
}

.fincalc-table-wrap[hidden] {
	display: none;
}

.fincalc-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.82rem;
}

.fincalc-table th,
.fincalc-table td {
	padding: 0.65rem 1rem;
	text-align: right;
	border-bottom: 1px solid var(--fincalc-border);
	white-space: nowrap;
}

.fincalc-table th:first-child,
.fincalc-table td:first-child {
	text-align: left;
}

.fincalc-table thead th {
	background: var(--fincalc-input-bg);
	font-weight: 700;
	font-size: 0.72rem;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	color: var(--fincalc-muted);
}

.fincalc-table tbody tr:last-child td {
	border-bottom: none;
}

.fincalc-table tbody tr:hover td {
	background: #fafafa;
}

/* ── Disclaimer & notes ── */
.fincalc-note {
	margin: 0;
	padding: 0.85rem 1rem;
	background: var(--fincalc-accent-soft);
	border-radius: var(--fincalc-radius-sm);
	font-size: 0.82rem;
	color: var(--fincalc-muted);
	line-height: 1.55;
}

.fincalc-disclaimer {
	margin-top: 1.25rem;
	padding: 1rem 0 0;
	border-top: 1px solid var(--fincalc-border);
	font-size: 0.78rem;
	color: var(--fincalc-muted);
	line-height: 1.65;
}

.fincalc-noscript {
	padding: 1rem;
	background: #fff7ed;
	border: 1px solid #fed7aa;
	border-radius: var(--fincalc-radius-sm);
	color: #9a3412;
}

@media (min-width: 900px) {
	.fincalc-body {
		grid-template-columns: minmax(280px, 340px) 1fr;
		gap: 1.5rem;
	}

	.fincalc-sip-charts {
		grid-template-columns: 1fr minmax(200px, 240px);
		align-items: center;
	}
}

@media (min-width: 640px) {
	.fincalc-stat-grid {
		grid-template-columns: repeat(3, 1fr);
	}

	.fincalc-swp .fincalc-stat-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.fincalc-swp .fincalc-stat-card.fincalc-stat-wide {
		grid-column: 1 / -1;
	}
}