/**
 * Planning Portal Fee Calculator - presentation layer styles.
 *
 * Design direction: a technical "drawing set" feel drawn from architects'
 * title blocks and estimate slips - warm paper background, deep ink-navy
 * text, a brass accent reserved for money and key actions, tabular
 * monospace figures for every fee amount. Scoped entirely under
 * .ppfc-calculator-root so it never leaks into the surrounding theme.
 */

.ppfc-calculator-root {
	--ppfc-color-paper: #FAF8F3;
	--ppfc-color-paper-deep: #F1EDE3;
	--ppfc-color-ink: #16233B;
	--ppfc-color-ink-soft: #57627A;
	--ppfc-color-ink-faint: #8891A3;
	--ppfc-color-primary: #1F3A5F;
	--ppfc-color-primary-hover: #142943;
	--ppfc-color-accent: #B07C2C;
	--ppfc-color-accent-soft: #F3E6C9;
	--ppfc-color-success: #1F7A4D;
	--ppfc-color-success-soft: #E3F3EA;
	--ppfc-color-warning: #9A5B12;
	--ppfc-color-warning-soft: #FBF0DE;
	--ppfc-color-border: #E4DFD2;
	--ppfc-color-card-bg: #FFFFFF;
	--ppfc-radius: 14px;
	--ppfc-radius-sm: 8px;
	--ppfc-font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
	--ppfc-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
	--ppfc-font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
	--ppfc-shadow-card: 0 1px 2px rgba(22, 35, 59, 0.04), 0 8px 24px -12px rgba(22, 35, 59, 0.18);
	--ppfc-shadow-lift: 0 12px 28px -14px rgba(22, 35, 59, 0.28);
	--ppfc-transition: 160ms ease;

	font-family: var(--ppfc-font-body);
	color: var(--ppfc-color-ink);
	background: var(--ppfc-color-paper);
	border-radius: var(--ppfc-radius);
	padding: clamp(16px, 4vw, 32px);
	box-sizing: border-box;
	max-width: 1120px;
	margin: 0 auto;
	line-height: 1.5;
	font-size: 16px;
}

.ppfc-calculator-root * ,
.ppfc-calculator-root *::before,
.ppfc-calculator-root *::after {
	box-sizing: inherit;
}

.ppfc-calculator-root h2,
.ppfc-calculator-root h3 {
	font-family: var(--ppfc-font-display);
	color: var(--ppfc-color-ink);
	line-height: 1.2;
	margin: 0 0 8px;
}

.ppfc-calculator-root h2 {
	font-size: clamp(22px, 3vw, 28px);
	font-weight: 600;
}

.ppfc-calculator-root h2:focus,
.ppfc-calculator-root h3:focus {
	outline: none;
}

.ppfc-subheading {
	font-size: 16px;
	font-weight: 600;
	margin-top: 24px;
	color: var(--ppfc-color-ink-soft);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	font-family: var(--ppfc-font-body);
}

.ppfc-step-intro {
	color: var(--ppfc-color-ink-soft);
	margin: 0 0 20px;
	max-width: 60ch;
}

/* ---------------------------------- Layout ---------------------------------- */

.ppfc-shell {
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
}

@media (min-width: 900px) {
	.ppfc-shell {
		grid-template-columns: minmax(0, 1fr) 300px;
		align-items: start;
	}
}

.ppfc-card-panel {
	background: var(--ppfc-color-card-bg);
	border: 1px solid var(--ppfc-color-border);
	border-radius: var(--ppfc-radius);
	box-shadow: var(--ppfc-shadow-card);
	padding: clamp(20px, 4vw, 36px);
}

.ppfc-footer-actions {
	margin-top: 14px;
	text-align: right;
}

/* ---------------------------------- Progress ---------------------------------- */

.ppfc-progress-wrap {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 16px;
}

.ppfc-progress-bar {
	flex: 1;
	height: 6px;
	background: var(--ppfc-color-paper-deep);
	border-radius: 999px;
	overflow: hidden;
}

.ppfc-progress-bar-fill {
	height: 100%;
	width: 16%;
	background: linear-gradient(90deg, var(--ppfc-color-primary), var(--ppfc-color-accent));
	border-radius: 999px;
	transition: width 320ms ease;
}

.ppfc-progress-text {
	font-family: var(--ppfc-font-mono);
	font-size: 12px;
	color: var(--ppfc-color-ink-faint);
	white-space: nowrap;
}

/* ---------------------------------- Cards / options ---------------------------------- */

.ppfc-card-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 12px;
}

@media (min-width: 620px) {
	.ppfc-card-grid {
		grid-template-columns: 1fr 1fr;
	}
}

.ppfc-card {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 4px;
	text-align: left;
	background: var(--ppfc-color-card-bg);
	border: 1.5px solid var(--ppfc-color-border);
	border-radius: var(--ppfc-radius-sm);
	padding: 16px 18px;
	cursor: pointer;
	font: inherit;
	color: inherit;
	transition: transform var(--ppfc-transition), border-color var(--ppfc-transition), box-shadow var(--ppfc-transition);
	min-height: 44px;
}

.ppfc-card:hover {
	border-color: var(--ppfc-color-primary);
	box-shadow: var(--ppfc-shadow-lift);
	transform: translateY(-2px);
}

.ppfc-card-option-compact {
	padding: 12px 14px;
}

.ppfc-card-title {
	font-weight: 600;
	font-size: 15px;
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
}

.ppfc-card-desc {
	color: var(--ppfc-color-ink-soft);
	font-size: 13.5px;
}

.ppfc-tag {
	font-family: var(--ppfc-font-mono);
	font-size: 11px;
	padding: 2px 8px;
	border-radius: 999px;
	font-weight: 500;
}

.ppfc-tag-nofee {
	background: var(--ppfc-color-success-soft);
	color: var(--ppfc-color-success);
}

/* ---------------------------------- Radio / checkbox cards ---------------------------------- */

.ppfc-radio-list,
.ppfc-check-list {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-bottom: 8px;
}

.ppfc-radio-list-scroll {
	max-height: 320px;
	overflow-y: auto;
	padding-right: 4px;
	border: 1px solid var(--ppfc-color-border);
	border-radius: var(--ppfc-radius-sm);
	padding: 8px;
}

.ppfc-radio-card,
.ppfc-check-card {
	display: flex;
	align-items: center;
	gap: 12px;
	border: 1.5px solid var(--ppfc-color-border);
	border-radius: var(--ppfc-radius-sm);
	padding: 12px 14px;
	cursor: pointer;
	transition: border-color var(--ppfc-transition), background var(--ppfc-transition);
}

.ppfc-radio-card-compact {
	padding: 10px 12px;
}

.ppfc-radio-card:has(input:checked),
.ppfc-check-card:has(input:checked) {
	border-color: var(--ppfc-color-primary);
	background: var(--ppfc-color-paper-deep);
}

.ppfc-radio-card input,
.ppfc-check-card input {
	width: 18px;
	height: 18px;
	flex-shrink: 0;
	accent-color: var(--ppfc-color-primary);
}

.ppfc-radio-card-body,
.ppfc-check-card-body {
	display: flex;
	flex-direction: column;
	gap: 2px;
	flex: 1;
}

.ppfc-option-price {
	font-family: var(--ppfc-font-mono);
	font-weight: 600;
	color: var(--ppfc-color-primary);
	white-space: nowrap;
}

.ppfc-option-price-muted {
	color: var(--ppfc-color-ink-faint);
	font-weight: 400;
	font-size: 13px;
}

.ppfc-filter-input {
	width: 100%;
	padding: 10px 14px;
	border: 1.5px solid var(--ppfc-color-border);
	border-radius: var(--ppfc-radius-sm);
	margin-bottom: 10px;
	font: inherit;
	background: var(--ppfc-color-card-bg);
	color: var(--ppfc-color-ink);
}

/* ---------------------------------- Line items (multi-category builder) ---------------------------------- */

.ppfc-line-items {
	list-style: none;
	margin: 0 0 16px;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.ppfc-line-item {
	display: flex;
	align-items: center;
	gap: 10px;
	background: var(--ppfc-color-paper-deep);
	border-radius: var(--ppfc-radius-sm);
	padding: 10px 14px;
}

.ppfc-line-item-label {
	flex: 1;
	font-size: 14.5px;
}

.ppfc-line-item-amount {
	font-family: var(--ppfc-font-mono);
	font-weight: 600;
	color: var(--ppfc-color-primary);
}

.ppfc-line-item-remove {
	background: none;
	border: none;
	cursor: pointer;
	font-size: 18px;
	line-height: 1;
	color: var(--ppfc-color-ink-faint);
	padding: 4px 6px;
	border-radius: 6px;
}

.ppfc-line-item-remove:hover {
	color: #B3261E;
	background: #FBEAE9;
}

.ppfc-empty-state {
	color: var(--ppfc-color-ink-faint);
	font-style: italic;
	margin: 8px 0 16px;
}

/* ---------------------------------- Fields ---------------------------------- */

.ppfc-field-label {
	display: block;
	font-weight: 600;
	margin-bottom: 6px;
	font-size: 14.5px;
}

.ppfc-number-input,
.ppfc-calculator-root input[type="text"] {
	width: 100%;
	max-width: 280px;
	padding: 12px 14px;
	border: 1.5px solid var(--ppfc-color-border);
	border-radius: var(--ppfc-radius-sm);
	font: inherit;
	font-family: var(--ppfc-font-mono);
	background: var(--ppfc-color-card-bg);
	color: var(--ppfc-color-ink);
	margin-bottom: 8px;
}

.ppfc-field-error {
	color: #B3261E;
	background: #FBEAE9;
	border-left: 4px solid #B3261E;
	border-radius: 0 var(--ppfc-radius-sm) var(--ppfc-radius-sm) 0;
	padding: 10px 14px;
	font-size: 14px;
	font-weight: 500;
	margin: 4px 0 0;
}

.ppfc-field-error:focus {
	outline: 3px solid #B3261E;
	outline-offset: 2px;
}

.ppfc-hint {
	font-size: 13px;
	color: var(--ppfc-color-ink-faint);
	margin-top: -2px;
}

/* ---------------------------------- Buttons ---------------------------------- */

.ppfc-step-actions {
	display: flex;
	gap: 10px;
	margin-top: 24px;
	flex-wrap: wrap;
}

.ppfc-btn {
	font: inherit;
	font-weight: 600;
	font-size: 14.5px;
	padding: 12px 22px;
	border-radius: var(--ppfc-radius-sm);
	border: 1.5px solid transparent;
	cursor: pointer;
	transition: background var(--ppfc-transition), transform var(--ppfc-transition), border-color var(--ppfc-transition);
	min-height: 44px;
}

.ppfc-btn-primary {
	background: var(--ppfc-color-primary);
	color: #fff;
}

.ppfc-btn-primary:hover:not(:disabled) {
	background: var(--ppfc-color-primary-hover);
	transform: translateY(-1px);
}

.ppfc-btn-primary:disabled {
	background: var(--ppfc-color-ink-faint);
	cursor: not-allowed;
}

.ppfc-btn-ghost {
	background: transparent;
	border-color: var(--ppfc-color-border);
	color: var(--ppfc-color-ink);
}

.ppfc-btn-ghost:hover {
	border-color: var(--ppfc-color-primary);
}

.ppfc-btn-text {
	background: none;
	border: none;
	color: var(--ppfc-color-ink-soft);
	text-decoration: underline;
	padding: 6px 4px;
}

.ppfc-link-btn {
	background: none;
	border: none;
	color: var(--ppfc-color-primary);
	text-decoration: underline;
	font: inherit;
	cursor: pointer;
	padding: 0;
}

/* ---------------------------------- Notices ---------------------------------- */

.ppfc-notice {
	background: var(--ppfc-color-paper-deep);
	border-left: 4px solid var(--ppfc-color-primary);
	border-radius: 0 var(--ppfc-radius-sm) var(--ppfc-radius-sm) 0;
	padding: 12px 16px;
	margin-bottom: 18px;
	font-size: 14px;
	color: var(--ppfc-color-ink-soft);
}

.ppfc-notice p {
	margin: 0 0 6px;
}

.ppfc-notice p:last-child {
	margin-bottom: 0;
}

.ppfc-notice-success {
	background: var(--ppfc-color-success-soft);
	border-left-color: var(--ppfc-color-success);
	color: var(--ppfc-color-ink);
}

.ppfc-notice-warning {
	background: var(--ppfc-color-warning-soft);
	border-left-color: var(--ppfc-color-warning);
	color: var(--ppfc-color-ink);
}

.ppfc-notice-disclaimer {
	font-size: 12.5px;
	background: transparent;
	border-left-color: var(--ppfc-color-border);
}

/* ---------------------------------- Review step ---------------------------------- */

.ppfc-review-block {
	background: var(--ppfc-color-paper-deep);
	border-radius: var(--ppfc-radius-sm);
	padding: 16px 18px;
	margin-bottom: 8px;
}

.ppfc-review-list {
	list-style: none;
	margin: 10px 0;
	padding: 0;
}

.ppfc-review-list li {
	display: flex;
	justify-content: space-between;
	padding: 6px 0;
	border-bottom: 1px dashed var(--ppfc-color-border);
	font-family: var(--ppfc-font-mono);
	font-size: 14px;
}

.ppfc-review-list li:last-child {
	border-bottom: none;
}

/* ---------------------------------- Result "estimate slip" (signature element) ---------------------------------- */

.ppfc-result-heading {
	margin-bottom: 16px;
}

.ppfc-result-slip {
	background: var(--ppfc-color-card-bg);
	border: 1.5px solid var(--ppfc-color-ink);
	border-radius: var(--ppfc-radius);
	padding: 24px;
	margin-bottom: 20px;
	position: relative;
	background-image:
		linear-gradient(var(--ppfc-color-border) 1px, transparent 1px);
	background-size: 100% 100%;
}

.ppfc-result-slip::after {
	content: "";
	position: absolute;
	left: 20px;
	right: 20px;
	bottom: -1px;
	border-bottom: 2px dashed var(--ppfc-color-border);
}

.ppfc-result-slip-header {
	display: flex;
	flex-direction: column;
	gap: 2px;
	padding-bottom: 14px;
	margin-bottom: 14px;
	border-bottom: 1px solid var(--ppfc-color-border);
}

.ppfc-result-slip-label {
	font-family: var(--ppfc-font-mono);
	font-size: 11.5px;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--ppfc-color-ink-faint);
}

.ppfc-result-slip-value {
	font-family: var(--ppfc-font-display);
	font-size: 20px;
	font-weight: 600;
}

.ppfc-result-breakdown {
	list-style: none;
	margin: 0 0 12px;
	padding: 0;
}

.ppfc-result-breakdown li {
	display: flex;
	justify-content: space-between;
	gap: 12px;
	padding: 6px 0;
	font-family: var(--ppfc-font-mono);
	font-size: 14px;
	color: var(--ppfc-color-ink-soft);
}

.ppfc-result-row {
	display: flex;
	justify-content: space-between;
	padding: 8px 0;
	font-family: var(--ppfc-font-mono);
	font-size: 14.5px;
	border-top: 1px dashed var(--ppfc-color-border);
}

.ppfc-result-row-muted {
	color: var(--ppfc-color-ink-faint);
	font-size: 13px;
}

.ppfc-result-total {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	padding-top: 14px;
	margin-top: 8px;
	border-top: 2px solid var(--ppfc-color-ink);
	font-family: var(--ppfc-font-display);
}

.ppfc-result-total-amount {
	font-size: clamp(28px, 5vw, 38px);
	font-weight: 700;
	color: var(--ppfc-color-accent);
	font-family: var(--ppfc-font-mono);
}

.ppfc-guidance-link a {
	color: var(--ppfc-color-primary);
	font-weight: 600;
}

/* ---------------------------------- Sticky summary sidebar ---------------------------------- */

.ppfc-sidebar {
	order: -1;
}

@media (min-width: 900px) {
	.ppfc-sidebar {
		order: 0;
		position: sticky;
		top: 24px;
	}
}

.ppfc-summary {
	background: var(--ppfc-color-ink);
	color: #fff;
	border-radius: var(--ppfc-radius);
	padding: 22px;
	box-shadow: var(--ppfc-shadow-card);
}

.ppfc-summary-empty p {
	color: rgba(255, 255, 255, 0.72);
	font-size: 14px;
	margin: 0;
}

.ppfc-summary-slip {
	display: flex;
	flex-direction: column;
	gap: 6px;
}

.ppfc-summary-eyebrow {
	font-family: var(--ppfc-font-mono);
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: rgba(255, 255, 255, 0.6);
}

.ppfc-summary-type {
	font-family: var(--ppfc-font-display);
	font-size: 17px;
	font-weight: 600;
}

.ppfc-summary-amount {
	font-family: var(--ppfc-font-mono);
	font-size: 30px;
	font-weight: 700;
	color: var(--ppfc-color-accent-soft);
	margin-top: 6px;
}

/* ---------------------------------- Misc ---------------------------------- */

.ppfc-source-note {
	font-size: 12px;
	color: var(--ppfc-color-ink-faint);
	margin-top: 18px;
	text-align: center;
}

.ppfc-visually-hidden {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}

/* ---------------------------------- Accessibility ---------------------------------- */

.ppfc-calculator-root a:focus-visible,
.ppfc-calculator-root button:focus-visible,
.ppfc-calculator-root input:focus-visible {
	outline: 3px solid var(--ppfc-color-accent);
	outline-offset: 2px;
}

.ppfc-calculator-root .ppfc-radio-card:focus-within,
.ppfc-calculator-root .ppfc-check-card:focus-within {
	border-color: var(--ppfc-color-accent);
}

@media (prefers-reduced-motion: reduce) {
	.ppfc-calculator-root * {
		transition: none !important;
		animation: none !important;
	}
}

@media (prefers-contrast: more) {
	.ppfc-calculator-root {
		--ppfc-color-border: #000;
		--ppfc-color-ink-soft: #000;
	}
}