/*
 * Reliable Price Guide front-end styles.
 * Mobile first. Inherits the theme's typography; controls layout, spacing, form
 * controls, buttons, results and errors. Colours come from per-calculator custom
 * properties set inline on .rpg-calculator.
 */

.rpg-calculator {
	--rpg-primary: #1d4ed8;
	--rpg-accent: #0f766e;
	--rpg-text: inherit;
	--rpg-background: transparent;
	--rpg-button: var(--rpg-primary);
	--rpg-button-text: #fff;
	--rpg-border: #6b7280;
	--rpg-muted: #4b5563;
	--rpg-error: #b91c1c;
	--rpg-focus: #ffbf47;
	--rpg-radius: 6px;
	--rpg-gap: 1rem;

	box-sizing: border-box;
	max-width: 42rem;
	margin: 0 0 1.5em;
	padding: var(--rpg-gap);
	color: var(--rpg-text);
	background: var(--rpg-background);
	border: 1px solid #d1d5db;
	border-radius: calc(var(--rpg-radius) * 1.5);
	overflow-wrap: anywhere;
}

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

.rpg-calculator [hidden] {
	display: none !important;
}

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

.rpg-calculator .rpg-hp {
	position: absolute !important;
	left: -10000px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.rpg-description,
.rpg-required-note {
	margin: 0 0 var(--rpg-gap);
}

.rpg-required-note {
	font-size: 0.9em;
	color: var(--rpg-muted);
}

.rpg-fields {
	display: grid;
	gap: var(--rpg-gap);
}

.rpg-field,
.rpg-fieldset {
	min-width: 0;
	margin: 0;
	padding: 0;
	border: 0;
}

.rpg-label {
	display: block;
	margin: 0 0 0.25rem;
	padding: 0;
	font-weight: 600;
}

.rpg-required {
	color: var(--rpg-error);
}

.rpg-help {
	margin: 0 0 0.35rem;
	font-size: 0.9em;
	color: var(--rpg-muted);
}

.rpg-input-wrap {
	display: flex;
	align-items: stretch;
	width: 100%;
}

.rpg-input {
	display: block;
	width: 100%;
	min-height: 2.75rem;
	margin: 0;
	padding: 0.5rem 0.75rem;
	font: inherit;
	color: inherit;
	background: #fff;
	border: 2px solid var(--rpg-border);
	border-radius: var(--rpg-radius);
}

textarea.rpg-input {
	min-height: 6rem;
	resize: vertical;
}

.rpg-affix {
	display: flex;
	align-items: center;
	padding: 0 0.75rem;
	font-weight: 600;
	background: #f3f4f6;
	border: 2px solid var(--rpg-border);
}

.rpg-affix--before {
	border-right: 0;
	border-radius: var(--rpg-radius) 0 0 var(--rpg-radius);
}

.rpg-affix--after {
	border-left: 0;
	border-radius: 0 var(--rpg-radius) var(--rpg-radius) 0;
}

.rpg-input-wrap--currency .rpg-input {
	border-top-left-radius: 0;
	border-bottom-left-radius: 0;
}

.rpg-input-wrap--percentage .rpg-input {
	border-top-right-radius: 0;
	border-bottom-right-radius: 0;
}

.rpg-choices {
	display: grid;
	gap: 0.5rem;
}

.rpg-choice {
	display: flex;
	align-items: flex-start;
	gap: 0.6rem;
}

.rpg-choice input {
	flex: 0 0 auto;
	width: 1.35rem;
	height: 1.35rem;
	margin: 0.15rem 0 0;
	accent-color: var(--rpg-primary);
}

.rpg-choice label {
	margin: 0;
	font-weight: 400;
	cursor: pointer;
}

.rpg-choice--single .rpg-label {
	font-weight: 600;
}

/* Visible focus for keyboard users (WCAG 2.2 focus appearance). */
.rpg-calculator :focus-visible {
	outline: 3px solid var(--rpg-focus);
	outline-offset: 2px;
	box-shadow: 0 0 0 5px #0b0c0c;
}

.rpg-calculator .rpg-input:focus-visible {
	border-color: #0b0c0c;
}

/* Errors: colour plus a thick bar and text, never colour alone. */
.rpg-field--error {
	padding-left: 0.85rem;
	border-left: 5px solid var(--rpg-error);
}

.rpg-field--error .rpg-input {
	border-color: var(--rpg-error);
}

.rpg-error {
	margin: 0 0 0.35rem;
	font-weight: 700;
	color: var(--rpg-error);
}

.rpg-error-summary {
	margin: 0 0 var(--rpg-gap);
	padding: var(--rpg-gap);
	border: 4px solid var(--rpg-error);
	border-radius: var(--rpg-radius);
	background: #fff;
	color: #1f2937;
}

.rpg-error-summary__title {
	margin: 0 0 0.5rem;
	font-size: 1.15em;
}

.rpg-error-summary__list {
	margin: 0;
	padding-left: 1.25rem;
}

.rpg-error-summary__list a {
	font-weight: 600;
	color: var(--rpg-error);
}

.rpg-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	margin: var(--rpg-gap) 0 0;
}

.rpg-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 2.75rem;
	min-width: 2.75rem;
	margin: 0;
	padding: 0.55rem 1.25rem;
	font: inherit;
	font-weight: 600;
	line-height: 1.2;
	text-decoration: none;
	cursor: pointer;
	border: 2px solid var(--rpg-button);
	border-radius: var(--rpg-radius);
}

.rpg-button--primary {
	color: var(--rpg-button-text);
	background: var(--rpg-button);
}

.rpg-button--primary:hover {
	filter: brightness(0.9);
}

.rpg-button--secondary {
	color: var(--rpg-button);
	background: #fff;
}

.rpg-button--link {
	padding-left: 0;
	padding-right: 0;
	color: var(--rpg-primary);
	text-decoration: underline;
	background: none;
	border-color: transparent;
}

.rpg-is-busy .rpg-button {
	cursor: progress;
	opacity: 0.7;
}

.rpg-status__message {
	margin: var(--rpg-gap) 0 0;
	padding: 0.75rem;
	font-weight: 600;
	border-left: 5px solid var(--rpg-error);
	background: #fef2f2;
	color: #7f1d1d;
}

.rpg-results {
	margin: var(--rpg-gap) 0 0;
	padding: var(--rpg-gap);
	background: #f8fafc;
	border: 2px solid var(--rpg-accent);
	border-radius: var(--rpg-radius);
	color: #111827;
}

.rpg-results__title,
.rpg-lead__title {
	margin: 0 0 0.75rem;
	font-size: 1.2em;
}

.rpg-results__list {
	display: grid;
	gap: 0.75rem;
	margin: 0;
}

.rpg-result {
	display: grid;
	gap: 0.15rem;
}

.rpg-result__label {
	font-weight: 600;
}

.rpg-result__value {
	margin: 0;
	font-size: 1.6em;
	font-weight: 700;
	line-height: 1.2;
	font-variant-numeric: tabular-nums;
}

.rpg-result__description {
	margin: 0;
	font-size: 0.9em;
	color: var(--rpg-muted);
}

.rpg-print {
	margin-top: var(--rpg-gap);
}

.rpg-lead {
	margin: var(--rpg-gap) 0 0;
	padding-top: var(--rpg-gap);
	border-top: 1px solid #d1d5db;
}

.rpg-lead__note,
.rpg-consent-notice {
	font-size: 0.9em;
	color: var(--rpg-muted);
}

.rpg-consent {
	margin-top: var(--rpg-gap);
}

.rpg-lead-success {
	margin: var(--rpg-gap) 0 0;
	padding: 0.75rem var(--rpg-gap);
	border-left: 5px solid var(--rpg-accent);
	background: #f0fdfa;
	color: #134e4a;
}

.rpg-lead-success p {
	margin: 0.25rem 0;
}

.rpg-notice {
	padding: 0.75rem;
	border: 1px dashed #9ca3af;
}

@media (min-width: 40em) {
	.rpg-calculator {
		--rpg-gap: 1.25rem;
		padding: 1.5rem;
	}

	.rpg-results__list {
		grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
	}
}

@media (prefers-reduced-motion: no-preference) {
	.rpg-button {
		transition: filter 0.15s ease;
	}
}

@media print {
	body.rpg-printing * {
		visibility: hidden;
	}

	body.rpg-printing .rpg-print-target,
	body.rpg-printing .rpg-print-target * {
		visibility: visible;
	}

	body.rpg-printing .rpg-print-target {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		border: 0;
	}

	.rpg-calculator .rpg-actions,
	.rpg-calculator .rpg-print,
	.rpg-calculator .rpg-lead,
	.rpg-calculator .rpg-hp {
		display: none !important;
	}

	.rpg-input {
		border-width: 1px;
	}
}
