/**
 * Spinal Care – Pain & Symptom Navigator
 * Mobile-first, self-contained styling. Override any --scpn-* custom
 * property from your theme's CSS to match spinalcare.com.au exactly.
 */

.scpn-app {
	--scpn-primary: #0f5c66;
	--scpn-primary-dark: #0a3f47;
	--scpn-accent: #c98a3e;
	--scpn-dark: #12303a;
	--scpn-radius: 14px;
	--scpn-bg: #ffffff;
	--scpn-bg-muted: #f4f8f8;
	--scpn-border: #e1e8e8;
	--scpn-danger-bg: #fdecec;
	--scpn-danger-border: #e0a4a4;
	--scpn-danger-text: #7a1f1f;
	--scpn-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

	box-sizing: border-box;
	width: 100%;
	max-width: 100%;
	font-family: var(--scpn-font);
	color: var(--scpn-dark);
	-webkit-font-smoothing: antialiased;
}

.scpn-app.scpn-app--full-width {
	width: 100vw;
	position: relative;
	left: 50%;
	right: 50%;
	margin-left: -50vw;
	margin-right: -50vw;
}

.scpn-app *,
.scpn-app *::before,
.scpn-app *::after {
	box-sizing: border-box;
}

.scpn-card {
	background: var(--scpn-bg);
	border: 1px solid var(--scpn-border);
	border-radius: var(--scpn-radius);
	padding: 24px 18px 28px;
	max-width: 760px;
	margin: 0 auto;
	box-shadow: 0 2px 18px rgba(18, 48, 58, 0.06);
}

.scpn-app--full-width .scpn-card {
	max-width: 900px;
}

@media (min-width: 640px) {
	.scpn-card {
		padding: 36px 40px 40px;
	}
}

.scpn-step h2 {
	font-size: 1.4rem;
	line-height: 1.3;
	margin: 0 0 10px;
	color: var(--scpn-dark);
}

.scpn-step h3 {
	font-size: 1.1rem;
	margin: 0 0 8px;
	color: var(--scpn-primary-dark);
}

.scpn-lead {
	margin: 0 0 20px;
	color: #45585d;
	font-size: 0.98rem;
	line-height: 1.5;
}

.scpn-muted {
	color: #6d7d81;
	font-size: 0.9rem;
}

/* Progress bar */
.scpn-progress {
	margin-bottom: 22px;
}

.scpn-progress__bar {
	background: var(--scpn-bg-muted);
	border-radius: 999px;
	height: 8px;
	overflow: hidden;
}

.scpn-progress__fill {
	background: linear-gradient(90deg, var(--scpn-primary), var(--scpn-accent));
	height: 100%;
	transition: width 0.3s ease;
}

.scpn-progress__label {
	margin-top: 6px;
	font-size: 0.8rem;
	color: #6d7d81;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

/* Fields */
.scpn-field {
	margin-bottom: 20px;
}

.scpn-field label {
	display: block;
	font-weight: 600;
	margin-bottom: 8px;
	font-size: 0.95rem;
	color: var(--scpn-dark);
}

.scpn-input {
	width: 100%;
	padding: 12px 14px;
	border: 1px solid var(--scpn-border);
	border-radius: calc(var(--scpn-radius) * 0.55);
	font-size: 1rem;
	font-family: inherit;
	background: #fff;
	color: var(--scpn-dark);
}

.scpn-input:focus,
select.scpn-input:focus {
	outline: 3px solid rgba(15, 92, 102, 0.25);
	outline-offset: 1px;
	border-color: var(--scpn-primary);
}

textarea.scpn-input {
	resize: vertical;
	min-height: 60px;
}

.scpn-range {
	width: 100%;
	accent-color: var(--scpn-primary);
}

/* Pills / toggle groups */
.scpn-pill-group,
.scpn-toggle-group {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.scpn-radio-pill {
	position: relative;
}

.scpn-radio-pill input {
	position: absolute;
	opacity: 0;
	width: 1px;
	height: 1px;
}

.scpn-radio-pill span {
	display: inline-block;
	padding: 10px 16px;
	border-radius: 999px;
	border: 1.5px solid var(--scpn-border);
	font-size: 0.92rem;
	cursor: pointer;
	background: #fff;
	transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.scpn-radio-pill input:checked + span {
	background: var(--scpn-primary);
	border-color: var(--scpn-primary);
	color: #fff;
}

.scpn-radio-pill input:focus-visible + span {
	outline: 3px solid rgba(15, 92, 102, 0.35);
	outline-offset: 2px;
}

/* Body-area tiles */
.scpn-tiles {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 10px;
	margin-bottom: 6px;
}

@media (min-width: 560px) {
	.scpn-tiles {
		grid-template-columns: repeat(3, 1fr);
	}
}

@media (min-width: 860px) {
	.scpn-tiles {
		grid-template-columns: repeat(4, 1fr);
	}
}

.scpn-tile {
	display: flex;
	align-items: center;
	gap: 10px;
	text-align: left;
	padding: 14px;
	border: 1.5px solid var(--scpn-border);
	border-radius: calc(var(--scpn-radius) * 0.7);
	background: #fff;
	font-family: inherit;
	font-size: 0.92rem;
	font-weight: 600;
	color: var(--scpn-dark);
	cursor: pointer;
	min-height: 60px;
	transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
}

.scpn-tile:hover {
	border-color: var(--scpn-primary);
}

.scpn-tile:focus-visible {
	outline: 3px solid rgba(15, 92, 102, 0.35);
	outline-offset: 2px;
}

.scpn-tile.is-active {
	background: var(--scpn-bg-muted);
	border-color: var(--scpn-primary);
	box-shadow: inset 0 0 0 1.5px var(--scpn-primary);
}

.scpn-tile__dot {
	flex: 0 0 10px;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--scpn-accent);
}

.scpn-tile:nth-child(6n+2) .scpn-tile__dot { background: var(--scpn-primary); }
.scpn-tile:nth-child(6n+3) .scpn-tile__dot { background: #7a9e3f; }
.scpn-tile:nth-child(6n+4) .scpn-tile__dot { background: var(--scpn-accent); }
.scpn-tile:nth-child(6n+5) .scpn-tile__dot { background: #8557a3; }
.scpn-tile:nth-child(6n+6) .scpn-tile__dot { background: var(--scpn-primary-dark); }

/* Checkbox lists */
.scpn-checkbox-list {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.scpn-checkbox-row {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 10px 12px;
	border-radius: 10px;
	cursor: pointer;
	font-size: 0.92rem;
}

.scpn-checkbox-row:hover {
	background: var(--scpn-bg-muted);
}

.scpn-checkbox-row input {
	margin-top: 3px;
	accent-color: var(--scpn-primary);
	width: 18px;
	height: 18px;
	flex: 0 0 18px;
}

/* Actions */
.scpn-actions {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-top: 26px;
}

.scpn-actions--single {
	justify-content: flex-end;
}

.scpn-btn {
	appearance: none;
	border: none;
	border-radius: 999px;
	padding: 13px 26px;
	font-size: 1rem;
	font-weight: 700;
	cursor: pointer;
	font-family: inherit;
	transition: transform 0.08s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.scpn-btn:active {
	transform: translateY(1px);
}

.scpn-btn--primary {
	background: var(--scpn-primary);
	color: #fff;
	box-shadow: 0 4px 14px rgba(15, 92, 102, 0.28);
}

.scpn-btn--primary:hover {
	background: var(--scpn-primary-dark);
}

.scpn-btn--primary:disabled {
	opacity: 0.6;
	cursor: not-allowed;
}

.scpn-btn--ghost {
	background: transparent;
	color: var(--scpn-dark);
	border: 1.5px solid var(--scpn-border);
}

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

a.scpn-btn {
	display: inline-block;
	text-decoration: none;
	text-align: center;
}

/* Errors */
.scpn-error {
	color: #a4302f;
	font-size: 0.88rem;
	margin: -8px 0 14px;
}

/* Results */
.scpn-spinner {
	width: 34px;
	height: 34px;
	border-radius: 50%;
	border: 4px solid var(--scpn-bg-muted);
	border-top-color: var(--scpn-primary);
	animation: scpn-spin 0.8s linear infinite;
	margin: 10px auto;
}

@keyframes scpn-spin {
	to { transform: rotate(360deg); }
}

[data-results-loading] {
	text-align: center;
	padding: 30px 0;
	color: #6d7d81;
}

.scpn-alert {
	border-radius: calc(var(--scpn-radius) * 0.6);
	padding: 16px 18px;
	margin-bottom: 22px;
}

.scpn-alert--danger {
	background: var(--scpn-danger-bg);
	border: 1.5px solid var(--scpn-danger-border);
	color: var(--scpn-danger-text);
}

.scpn-alert--danger strong {
	display: block;
	margin-bottom: 4px;
	font-size: 1.02rem;
}

.scpn-report-block {
	padding: 18px 0;
	border-top: 1px solid var(--scpn-border);
}

.scpn-report-block:first-of-type {
	border-top: none;
}

.scpn-tip-list {
	margin: 0 0 10px;
	padding-left: 20px;
}

.scpn-tip-list li {
	margin-bottom: 8px;
	line-height: 1.5;
}

.scpn-self-care {
	background: var(--scpn-bg-muted);
	border-top: none !important;
	border-left: 4px solid var(--scpn-accent);
	border-radius: calc(var(--scpn-radius) * 0.6);
	padding: 18px 20px;
	margin: 4px 0 18px;
}

.scpn-report-intro {
	font-size: 1rem;
	color: #45585d;
	margin: -4px 0 18px;
	font-style: italic;
}

.scpn-link {
	color: var(--scpn-primary);
	font-weight: 600;
	text-decoration: none;
}

.scpn-link:hover {
	text-decoration: underline;
}

.scpn-disclaimer {
	font-size: 0.82rem;
	color: #6d7d81;
	border-top: 1px dashed var(--scpn-border);
	padding-top: 14px;
	margin-top: 6px;
}

.scpn-cta {
	background: var(--scpn-bg-muted);
	border-radius: calc(var(--scpn-radius) * 0.8);
	padding: 22px;
	margin-top: 22px;
}

.scpn-contact-form {
	margin-top: 12px;
}

.scpn-field--checkbox label {
	font-weight: 400;
}

.scpn-restart {
	display: block;
	margin: 18px auto 0;
	background: none;
	border: none;
	cursor: pointer;
	color: #6d7d81;
	font-size: 0.85rem;
	text-decoration: underline;
	font-family: inherit;
}

.scpn-success {
	text-align: center;
	padding: 10px 0 4px;
}

.scpn-success__icon {
	width: 56px;
	height: 56px;
	line-height: 56px;
	border-radius: 50%;
	background: var(--scpn-primary);
	color: #fff;
	font-size: 1.6rem;
	margin: 0 auto 16px;
}

.scpn-success .scpn-phone a {
	font-size: 1.2rem;
	font-weight: 700;
	color: var(--scpn-primary);
	text-decoration: none;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
	.scpn-progress__fill,
	.scpn-btn,
	.scpn-spinner {
		transition: none;
		animation: none;
	}
}
