/**
 * Elucio Waitlist Form — Base Styles
 *
 * Minimal, brand-consistent styling with BEM notation.
 * Theme can override everything via higher specificity or its own stylesheet.
 *
 * @package Elucio\WaitlistScoring
 */

/* ------------------------------------------------------------------
 * Variables
 * ----------------------------------------------------------------*/

:root {
	--elucio-font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
	--elucio-color-text: #1a1a1a;
	--elucio-color-text-muted: #6b6b6b;
	--elucio-color-border: #e0e0e0;
	--elucio-color-bg: #ffffff;
	--elucio-color-primary: #1a1a1a;
	--elucio-color-primary-hover: #333333;
	--elucio-color-error: #c0392b;
	--elucio-color-success: #27ae60;
	--elucio-spacing-xs: 8px;
	--elucio-spacing-sm: 12px;
	--elucio-spacing-md: 20px;
	--elucio-spacing-lg: 32px;
	--elucio-spacing-xl: 48px;
	--elucio-radius: 2px;
	--elucio-transition: 0.3s ease;
}

/* ------------------------------------------------------------------
 * Container
 * ----------------------------------------------------------------*/

.elucio-waitlist {
	position: relative;
	max-width: 560px;
	margin: 0 auto;
	padding: var(--elucio-spacing-xl) var(--elucio-spacing-md);
	font-family: var(--elucio-font-family);
	color: var(--elucio-color-text);
	line-height: 1.6;
}

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

.elucio-waitlist__progress {
	margin-bottom: var(--elucio-spacing-lg);
}

.elucio-waitlist__progress-bar {
	height: 2px;
	background: var(--elucio-color-border);
	border-radius: 1px;
	overflow: hidden;
}

.elucio-waitlist__progress-fill {
	height: 100%;
	background: var(--elucio-color-primary);
	transition: width var(--elucio-transition);
}

.elucio-waitlist__progress-text {
	display: block;
	margin-top: var(--elucio-spacing-xs);
	font-size: 11px;
	letter-spacing: 2px;
	text-transform: uppercase;
	color: var(--elucio-color-text-muted);
	text-align: right;
}

/* ------------------------------------------------------------------
 * Steps
 * ----------------------------------------------------------------*/

.elucio-waitlist__step[hidden] {
	display: none;
}

.elucio-waitlist__step-content {
	animation: elucioFadeIn 0.4s ease;
}

@keyframes elucioFadeIn {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ------------------------------------------------------------------
 * Typography
 * ----------------------------------------------------------------*/

.elucio-waitlist__heading {
	font-size: 28px;
	font-weight: 300;
	letter-spacing: 4px;
	text-transform: uppercase;
	text-align: center;
	margin: 0 0 var(--elucio-spacing-md);
}

.elucio-waitlist__question {
	font-size: 18px;
	font-weight: 400;
	line-height: 1.5;
	margin: 0 0 var(--elucio-spacing-lg);
}

.elucio-waitlist__intro,
.elucio-waitlist__subtext {
	font-size: 14px;
	color: var(--elucio-color-text-muted);
	margin: 0 0 var(--elucio-spacing-lg);
}

/* ------------------------------------------------------------------
 * Form fields
 * ----------------------------------------------------------------*/

.elucio-waitlist__field {
	margin-bottom: var(--elucio-spacing-md);
}

.elucio-waitlist__field-row {
	display: flex;
	gap: var(--elucio-spacing-sm);
}

.elucio-waitlist__field-row .elucio-waitlist__field {
	flex: 1;
}

.elucio-waitlist__field--zip {
	flex: 0 0 120px !important;
}

.elucio-waitlist__label {
	display: block;
	font-size: 12px;
	font-weight: 500;
	letter-spacing: 1px;
	text-transform: uppercase;
	color: var(--elucio-color-text-muted);
	margin-bottom: var(--elucio-spacing-xs);
}

.elucio-waitlist__input,
.elucio-waitlist__select {
	display: block;
	width: 100%;
	padding: 12px 16px;
	font-family: var(--elucio-font-family);
	font-size: 15px;
	color: var(--elucio-color-text);
	background: var(--elucio-color-bg);
	border: 1px solid var(--elucio-color-border);
	border-radius: var(--elucio-radius);
	outline: none;
	transition: border-color var(--elucio-transition);
	box-sizing: border-box;
	-webkit-appearance: none;
}

.elucio-waitlist__input:focus,
.elucio-waitlist__select:focus {
	border-color: var(--elucio-color-primary);
}

.elucio-waitlist__input::placeholder {
	color: #b0b0b0;
}

/* ------------------------------------------------------------------
 * Radio options (card-style)
 * ----------------------------------------------------------------*/

.elucio-waitlist__options {
	display: flex;
	flex-direction: column;
	gap: var(--elucio-spacing-sm);
	margin-bottom: var(--elucio-spacing-lg);
}

.elucio-waitlist__option {
	display: flex;
	align-items: center;
	padding: 14px 18px;
	border: 1px solid var(--elucio-color-border);
	border-radius: var(--elucio-radius);
	cursor: pointer;
	transition: border-color var(--elucio-transition), background-color var(--elucio-transition);
}

.elucio-waitlist__option:hover {
	border-color: var(--elucio-color-text-muted);
}

.elucio-waitlist__option input[type="radio"] {
	margin: 0;
	margin-right: var(--elucio-spacing-sm);
	accent-color: var(--elucio-color-primary);
}

.elucio-waitlist__option input[type="radio"]:checked + .elucio-waitlist__option-text {
	font-weight: 500;
}

.elucio-waitlist__option:has(input:checked) {
	border-color: var(--elucio-color-primary);
	background-color: #fafafa;
}

.elucio-waitlist__option-text {
	font-size: 14px;
	line-height: 1.4;
}

/* ------------------------------------------------------------------
 * Checkbox
 * ----------------------------------------------------------------*/

.elucio-waitlist__checkbox {
	display: flex;
	align-items: flex-start;
	gap: var(--elucio-spacing-xs);
	font-size: 13px;
	color: var(--elucio-color-text-muted);
	cursor: pointer;
}

.elucio-waitlist__checkbox input {
	margin-top: 3px;
	accent-color: var(--elucio-color-primary);
}

.elucio-waitlist__checkbox a {
	color: var(--elucio-color-text);
	text-decoration: underline;
}

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

.elucio-waitlist__actions {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-top: var(--elucio-spacing-lg);
	gap: var(--elucio-spacing-sm);
}

.elucio-waitlist__btn {
	padding: 12px 28px;
	font-family: var(--elucio-font-family);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 2px;
	text-transform: uppercase;
	border: 1px solid transparent;
	border-radius: var(--elucio-radius);
	cursor: pointer;
	transition: all var(--elucio-transition);
}

.elucio-waitlist__btn:disabled {
	opacity: 0.4;
	cursor: not-allowed;
}

.elucio-waitlist__btn--primary {
	background: var(--elucio-color-primary);
	color: #ffffff;
	border-color: var(--elucio-color-primary);
	margin-left: auto;
}

.elucio-waitlist__btn--primary:hover:not(:disabled) {
	background: var(--elucio-color-primary-hover);
}

.elucio-waitlist__btn--secondary {
	background: transparent;
	color: var(--elucio-color-text-muted);
	border-color: var(--elucio-color-border);
}

.elucio-waitlist__btn--secondary:hover:not(:disabled) {
	color: var(--elucio-color-text);
	border-color: var(--elucio-color-text);
}

/* ------------------------------------------------------------------
 * Success screen
 * ----------------------------------------------------------------*/

.elucio-waitlist__step--success .elucio-waitlist__step-content {
	text-align: center;
	padding: var(--elucio-spacing-xl) 0;
}

.elucio-waitlist__success-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 60px;
	height: 60px;
	font-size: 28px;
	border: 2px solid var(--elucio-color-success);
	border-radius: 50%;
	color: var(--elucio-color-success);
	margin-bottom: var(--elucio-spacing-md);
}

.elucio-waitlist__success-text {
	font-size: 15px;
	color: var(--elucio-color-text-muted);
	max-width: 400px;
	margin: 0 auto;
}

/* ------------------------------------------------------------------
 * Error message
 * ----------------------------------------------------------------*/

.elucio-waitlist__error {
	position: absolute;
	bottom: var(--elucio-spacing-md);
	left: var(--elucio-spacing-md);
	right: var(--elucio-spacing-md);
	background: #fdf0ef;
	border: 1px solid var(--elucio-color-error);
	border-radius: var(--elucio-radius);
	padding: var(--elucio-spacing-sm) var(--elucio-spacing-md);
	animation: elucioFadeIn 0.3s ease;
}

.elucio-waitlist__error[hidden] {
	display: none;
}

.elucio-waitlist__error-text {
	font-size: 13px;
	color: var(--elucio-color-error);
	margin: 0;
}

/* ------------------------------------------------------------------
 * Loading overlay
 * ----------------------------------------------------------------*/

.elucio-waitlist__loading {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(255, 255, 255, 0.85);
	z-index: 10;
}

.elucio-waitlist__loading[hidden] {
	display: none;
}

.elucio-waitlist__spinner {
	width: 32px;
	height: 32px;
	border: 2px solid var(--elucio-color-border);
	border-top-color: var(--elucio-color-primary);
	border-radius: 50%;
	animation: elucioSpin 0.8s linear infinite;
}

@keyframes elucioSpin {
	to {
		transform: rotate(360deg);
	}
}

/* ------------------------------------------------------------------
 * Already registered state
 * ----------------------------------------------------------------*/

.elucio-waitlist--registered {
	text-align: center;
	padding: var(--elucio-spacing-xl) var(--elucio-spacing-md);
}

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

@media (max-width: 480px) {
	.elucio-waitlist {
		padding: var(--elucio-spacing-lg) var(--elucio-spacing-sm);
	}

	.elucio-waitlist__field-row {
		flex-direction: column;
	}

	.elucio-waitlist__field--zip {
		flex: 1 !important;
	}

	.elucio-waitlist__actions {
		flex-direction: column-reverse;
	}

	.elucio-waitlist__btn {
		width: 100%;
		text-align: center;
	}

	.elucio-waitlist__btn--primary {
		margin-left: 0;
	}
}