/**
 * Eligibility Checker - front-end styles.
 * Mobile-first, responsive up to desktop; no framework dependency so it
 * never clashes with the host theme (Elementor, Gutenberg, Classic Editor).
 */

.ec-checker {
	--ec-primary: #1a56db;
	--ec-primary-dark: #143d99;
	--ec-success: #15803d;
	--ec-warning: #b45309;
	--ec-danger: #b91c1c;
	--ec-border: #d7dce2;
	--ec-bg: #ffffff;
	--ec-text: #1f2937;
	--ec-muted: #6b7280;
	--ec-radius: 10px;

	box-sizing: border-box;
	max-width: 640px;
	margin: 0 auto;
	padding: 20px;
	background: var(--ec-bg);
	border: 1px solid var(--ec-border);
	border-radius: var(--ec-radius);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--ec-text);
}

.ec-checker *,
.ec-checker *::before,
.ec-checker *::after {
	box-sizing: border-box;
}

.ec-noscript-notice {
	background: #fef3c7;
	border: 1px solid #f59e0b;
	padding: 12px;
	border-radius: 6px;
}

.ec-loading-placeholder,
.ec-loading {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 40px 10px;
	color: var(--ec-muted);
	justify-content: center;
}

.ec-spinner {
	width: 18px;
	height: 18px;
	border: 2px solid var(--ec-border);
	border-top-color: var(--ec-primary);
	border-radius: 50%;
	animation: ec-spin 0.8s linear infinite;
	display: inline-block;
}

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

.ec-progress {
	margin-bottom: 24px;
}

.ec-progress__label {
	font-size: 13px;
	font-weight: 600;
	color: var(--ec-muted);
	margin-bottom: 6px;
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.ec-progress__track {
	height: 6px;
	background: #eef1f5;
	border-radius: 999px;
	overflow: hidden;
}

.ec-progress__fill {
	height: 100%;
	background: var(--ec-primary);
	transition: width 0.3s ease;
}

.ec-field {
	margin-bottom: 18px;
}

.ec-field__label {
	display: block;
	font-size: 17px;
	font-weight: 600;
	margin-bottom: 6px;
	line-height: 1.35;
}

.ec-required {
	color: var(--ec-danger);
}

.ec-optional {
	color: var(--ec-muted);
	font-weight: 400;
	font-size: 13px;
}

.ec-field__help {
	font-size: 13px;
	color: var(--ec-muted);
	margin: 0 0 10px;
}

.ec-input {
	width: 100%;
	padding: 12px 14px;
	font-size: 16px;
	border: 1px solid var(--ec-border);
	border-radius: 8px;
	margin-bottom: 10px;
	background: #fff;
	color: var(--ec-text);
}

.ec-input:focus {
	outline: 2px solid var(--ec-primary);
	outline-offset: 1px;
	border-color: var(--ec-primary);
}

.ec-checkbox-group,
.ec-radio-group {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.ec-checkbox,
.ec-radio {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 10px 12px;
	border: 1px solid var(--ec-border);
	border-radius: 8px;
	cursor: pointer;
	font-size: 15px;
}

.ec-checkbox:hover,
.ec-radio:hover {
	border-color: var(--ec-primary);
}

.ec-field-error {
	color: var(--ec-danger);
	font-size: 13px;
	min-height: 18px;
	margin: 0 0 8px;
}

.ec-step-actions {
	display: flex;
	justify-content: space-between;
	gap: 10px;
	margin-top: 8px;
}

.ec-btn {
	appearance: none;
	border: none;
	border-radius: 8px;
	padding: 13px 22px;
	font-size: 16px;
	font-weight: 600;
	cursor: pointer;
	transition: background-color 0.15s ease, transform 0.05s ease;
}

.ec-btn:active {
	transform: scale(0.98);
}

.ec-btn--primary {
	background: var(--ec-primary);
	color: #fff;
	margin-left: auto;
}

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

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

.ec-btn--secondary {
	background: #eef1f5;
	color: var(--ec-text);
}

.ec-btn--secondary:hover {
	background: #e2e6eb;
}

.ec-resume-prompt {
	text-align: center;
	padding: 20px 10px;
}

.ec-resume-prompt .ec-btn {
	margin: 6px;
}

.ec-toast {
	position: fixed;
	left: 50%;
	bottom: 24px;
	transform: translate(-50%, 20px);
	background: var(--ec-text);
	color: #fff;
	padding: 12px 18px;
	border-radius: 8px;
	font-size: 14px;
	opacity: 0;
	transition: opacity 0.25s ease, transform 0.25s ease;
	z-index: 9999;
	max-width: 90vw;
}

.ec-toast--visible {
	opacity: 1;
	transform: translate(-50%, 0);
}

/* -------------------- Results panel -------------------- */

.ec-results {
	animation: ec-fade-in 0.25s ease;
}

@keyframes ec-fade-in {
	from { opacity: 0; }
	to { opacity: 1; }
}

.ec-results__notice {
	font-size: 12px;
	color: var(--ec-muted);
	background: #f3f4f6;
	border-radius: 6px;
	padding: 8px 10px;
	margin-bottom: 16px;
}

.ec-tier-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 5px 12px;
	border-radius: 999px;
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.03em;
	border: 2px solid transparent;
}

.ec-tier-badge--eligible {
	background: #dcfce7;
	color: var(--ec-success);
	border-color: var(--ec-success);
}

.ec-tier-badge--gap_training {
	background: #fef3c7;
	color: var(--ec-warning);
	border-color: var(--ec-warning);
}

.ec-tier-badge--alternative,
.ec-tier-badge--guided,
.ec-tier-badge--international_enquiry {
	background: #fee2e2;
	color: var(--ec-danger);
	border-color: var(--ec-danger);
}

.ec-tier-badge--relevant {
	background: #dbeafe;
	color: var(--ec-primary-dark);
	border-color: var(--ec-primary);
}

.ec-match-card {
	border: 1px solid var(--ec-border);
	border-radius: 10px;
	padding: 16px;
	margin-bottom: 14px;
}

.ec-match-card h3 {
	margin: 8px 0 6px;
	font-size: 18px;
}

.ec-match-card p {
	margin: 6px 0;
	font-size: 14px;
	color: var(--ec-text);
}

.ec-confidence-bar {
	height: 8px;
	border-radius: 999px;
	background: #eef1f5;
	overflow: hidden;
	margin: 8px 0;
}

.ec-confidence-bar__fill {
	height: 100%;
	background: linear-gradient(90deg, #f59e0b, #22c55e);
}

.ec-checklist {
	margin: 8px 0 0;
	padding-left: 18px;
	font-size: 13px;
	color: var(--ec-muted);
}

.ec-cta-row {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 18px;
}

.ec-trust-strip {
	margin-top: 20px;
	padding-top: 14px;
	border-top: 1px solid var(--ec-border);
	font-size: 12px;
	color: var(--ec-muted);
	text-align: center;
}

.ec-error-panel {
	background: #fee2e2;
	border: 1px solid var(--ec-danger);
	color: var(--ec-danger);
	padding: 14px;
	border-radius: 8px;
}

/* -------------------- Responsive -------------------- */

@media (min-width: 600px) {
	.ec-checker {
		padding: 32px;
	}

	.ec-field__label {
		font-size: 19px;
	}

	.ec-checkbox-group {
		display: grid;
		grid-template-columns: 1fr 1fr;
		gap: 10px;
	}
}

@media (min-width: 900px) {
	.ec-checker {
		max-width: 720px;
		padding: 40px;
	}
}