/**
 * Login Page Styles
 *
 * Modern frontend login page styles using BEM naming convention
 * and CSS variables from frontend.css.
 *
 * @package PaywallWP
 * @since   1.0.0
 */

/* === Full Page Layout === */
body.paywp-login-page--full {
	margin: 0;
	padding: 0;
	min-height: 100vh;
}

body.paywp-login-page--full #wpadminbar {
	display: none !important;
}

/* === Main Container === */
.paywp-login {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 100vh;
	padding: 40px 20px;
	background-color: var(--paywp-bg-muted);
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	font-family: var(--paywp-font);
	box-sizing: border-box;
}

.paywp-login *,
.paywp-login *::before,
.paywp-login *::after {
	box-sizing: border-box;
}

/* === Background Overlay === */
.paywp-login__overlay {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.5);
	pointer-events: none;
}

/* === Container === */
.paywp-login__container {
	position: relative;
	z-index: 1;
	width: 100%;
	max-width: 420px;
}

/* === Card === */
.paywp-login__card {
	background: var(--paywp-bg);
	border-radius: var(--paywp-radius-lg);
	padding: 40px;
	box-shadow:
		0 4px 6px -1px rgba(0, 0, 0, 0.1),
		0 2px 4px -2px rgba(0, 0, 0, 0.1);
}

@media (max-width: 480px) {
	.paywp-login__card {
		padding: 32px 24px;
	}
}

/* === Content Container (for AJAX form switching) === */
.paywp-login__content {
	position: relative;
}

.paywp-login__content--animate {
	animation: paywp-login-fade-in 0.3s ease;
}

.paywp-login__content--loading {
	opacity: 0.5;
	pointer-events: none;
}

/* === Logo === */
.paywp-login__logo {
	text-align: center;
	margin-bottom: 15px;
}

.paywp-login__logo img {
	max-height: 48px;
	width: auto;
}

.paywp-login__logo a {
	text-decoration: none;
}

.paywp-login__site-name {
	font-size: 24px;
	font-weight: 700;
	color: var(--paywp-text);
	text-decoration: none;
}

/* === Header === */
.paywp-login__header {
	text-align: center;
	margin-bottom: 24px;
}

.paywp-login__title {
	margin: 0 0 8px;
	font-size: 24px;
	font-weight: var(--paywp-font-semibold);
	color: var(--paywp-text);
	line-height: 1.3;
}

.paywp-login__subtitle {
	margin: 0;
	font-size: 14px;
	color: var(--paywp-text-muted);
	line-height: 1.5;
}

/* === Messages === */
.paywp-login__messages {
	margin-bottom: 16px;
}

.paywp-login__messages:empty {
	display: none;
	margin-bottom: 0;
}

.paywp-login__message {
	padding: 12px 16px;
	margin-bottom: 16px;
	border-radius: var(--paywp-radius);
	font-size: 13px;
	line-height: 1.5;
	text-align: center;
}

.paywp-login__message--error {
	background: var(--paywp-error-bg);
	color: var(--paywp-error);
}

.paywp-login__message--success {
	background: var(--paywp-success-bg);
	color: var(--paywp-success);
}

/* === Social Buttons === */
.paywp-login__social {
	margin-bottom: 16px;
}

.paywp-login button {
	cursor: pointer;
}

/* Google rendered button container */
.paywp-login__google-rendered {
	display: flex;
	justify-content: center;
	width: 100%;
	min-height: 44px; /* Prevent layout shift during button load */
}

.paywp-login__google-rendered iframe {
	border-radius: var(--paywp-radius) !important;
}

/* === Divider === */
.paywp-login__divider {
	display: flex;
	align-items: center;
	gap: 16px;
	text-transform: uppercase;
	margin-bottom: 16px;
	color: var(--paywp-text-muted);
	font-size: 12px;
}

.paywp-login__divider::before,
.paywp-login__divider::after {
	content: '';
	flex: 1;
	height: 1px;
	background: var(--paywp-border);
}

/* === Form === */
.paywp-login__form {
	margin: 0;
}

.paywp-login__form--animate {
	animation: paywp-login-fade-in 0.3s ease;
}

@keyframes paywp-login-fade-in {
	from {
		opacity: 0;
		transform: translateY(10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* === Info Message === */
.paywp-login__info {
	margin: 0 0 16px;
	padding: 12px 16px;
	border-radius: var(--paywp-radius);
	font-size: 14px;
	border: 1px dashed var(--paywp-border-hover);
	line-height: 1.5;
	text-align: center;
}

/* === Field === */
.paywp-login__field {
	margin-bottom: 16px;
}

.paywp-login__label {
	display: block;
	margin-bottom: 6px;
	font-size: 14px;
	font-weight: var(--paywp-font-semibold);
	color: var(--paywp-text);
}

.paywp-login .paywp-login__input {
	display: block;
	width: 100%;
	padding: 12px 14px;
	border: 1px solid var(--paywp-border);
	border-radius: var(--paywp-radius);
	font-size: 14px;
	font-family: inherit;
	color: var(--paywp-text);
	transition: border-color var(--paywp-transition);
}

.paywp-login .paywp-login__input::placeholder {
	color: var(--paywp-text-muted);
}

.paywp-login .paywp-login__input:focus {
	outline: none;
	border-color: var(--paywp-primary);
}

.paywp-login .paywp-login__input:disabled {
	background: var(--paywp-bg-muted);
	cursor: not-allowed;
}

.paywp-login .paywp-login__input.paywp-login__input--error {
	border-color: var(--paywp-error);
}

/* Error placeholder - red text inside input */
.paywp-login .paywp-login__input.paywp-login__input--error::placeholder {
	color: var(--paywp-error);
	opacity: 1;
}

/* Error message below field */
.paywp-login .paywp-login__field-error {
	color: var(--paywp-error);
	font-size: 13px;
	margin: 6px 0 0;
	padding: 0;
}

.paywp-login .paywp-login__input.paywp-login__input--shake {
	animation: paywp-login-shake 0.4s ease;
}

@keyframes paywp-login-shake {
	0%,
	100% {
		transform: translateX(0);
	}
	10%,
	30%,
	50%,
	70%,
	90% {
		transform: translateX(-6px);
	}
	20%,
	40%,
	60%,
	80% {
		transform: translateX(6px);
	}
}

.paywp-login__field-hint {
	margin: 8px 0 0 5px;
	font-size: 12px;
	color: var(--paywp-text-muted);
	line-height: 1.4;
	text-align: right;
}

/* === Password Field === */
.paywp-login .paywp-login__field-password {
	position: relative;
}

.paywp-login .paywp-login__field-password .paywp-login__input {
	padding-right: 48px;
}

.paywp-login__password-toggle {
	position: absolute;
	top: 50%;
	right: 12px;
	transform: translateY(-50%);
	display: flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	padding: 0;
	border: none;
	background: transparent;
	color: var(--paywp-text-muted);
	cursor: pointer;
	transition: color var(--paywp-transition);
}

.paywp-login__password-toggle:hover {
	color: var(--paywp-primary);
}

.paywp-login__password-toggle:focus {
	outline: none;
	color: var(--paywp-primary);
}

.paywp-login__password-icon {
	display: block;
}

.paywp-login__password-icon--hide {
	display: none;
}

.paywp-login__password-toggle.is-visible .paywp-login__password-icon--show {
	display: none;
}

.paywp-login__password-toggle.is-visible .paywp-login__password-icon--hide {
	display: block;
}

/* === Options Row === */
.paywp-login__options {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 20px;
}

/* === Custom Checkbox === */
.paywp-login__checkbox {
	display: flex;
	align-items: center;
	gap: 8px;
	cursor: pointer;
	font-size: 14px;
	color: var(--paywp-text-muted);
}

.paywp-login__checkbox input[type='checkbox'] {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.paywp-login__checkbox-box {
	position: relative;
	width: 18px;
	height: 18px;
	min-width: 18px;
	border: 1px solid var(--paywp-border);
	border-radius: 4px;
	transition: all var(--paywp-transition);
}

.paywp-login__checkbox-box::after {
	content: '';
	position: absolute;
	width: 5px;
	height: 9px;
	border: solid var(--paywp-bg);
	border-width: 0 2px 2px 0;
	transform: rotate(45deg) scale(0);
	transition: transform var(--paywp-transition);
	top: 2px;
	left: 5px;
}

.paywp-login__checkbox input:checked + .paywp-login__checkbox-box {
	background: var(--paywp-primary);
	border-color: var(--paywp-primary);
}

.paywp-login__checkbox input:checked + .paywp-login__checkbox-box::after {
	transform: rotate(45deg) scale(1);
}

.paywp-login__checkbox input:focus + .paywp-login__checkbox-box {
	box-shadow:
		0 0 0 2px var(--paywp-bg),
		0 0 0 4px var(--paywp-primary);
}

/* === Forgot Password Link === */
.paywp-login__forgot {
	font-size: 14px;
	color: var(--paywp-text-muted);
	text-decoration: none;
	transition: color var(--paywp-transition);
}

.paywp-login__forgot:hover {
	color: var(--paywp-primary);
	text-decoration: underline dotted;
}

/* === Submit Button === */
.paywp-login .paywp-login__submit {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	padding: 0 20px;
	min-height: 3rem;
	border: none;
	border-radius: var(--paywp-radius);
	background: var(--paywp-primary);
	font-size: 15px;
	font-weight: var(--paywp-font-semibold);
	font-family: inherit;
	color: var(--paywp-bg);
	cursor: pointer;
	transition:
		background var(--paywp-transition),
		opacity var(--paywp-transition);
}

.paywp-login .paywp-login__submit:hover {
	background: var(--paywp-primary-hover);
	opacity: 0.85;
}

.paywp-login .paywp-login__submit:focus {
	outline: none;
	box-shadow:
		0 0 0 2px var(--paywp-bg),
		0 0 0 4px var(--paywp-primary);
}

.paywp-login .paywp-login__submit:disabled {
	opacity: 0.7;
	cursor: not-allowed;
}

.paywp-login .paywp-login__submit--loading .paywp-login__submit-text {
	display: none;
}

.paywp-login .paywp-login__submit--loading .paywp-login__submit-loading {
	display: flex !important;
	align-items: center;
	gap: 8px;
}

/* === Spinner === */
.paywp-login__spinner {
	animation: paywp-login-spin 1s linear infinite;
}

@keyframes paywp-login-spin {
	from {
		transform: rotate(0deg);
	}
	to {
		transform: rotate(360deg);
	}
}

/* === Terms === */
.paywp-login__terms {
	margin-top: 16px;
	margin-bottom: 16px;
}

.paywp-login__terms p {
	margin: 0;
	font-size: 13px;
	color: var(--paywp-text-muted);
	line-height: 1.5;
	text-align: center;
}

.paywp-login__terms a {
	color: var(--paywp-text-muted);
	text-decoration: underline;
}

.paywp-login__terms a:hover {
	color: var(--paywp-primary);
}

/* === Footer === */
.paywp-login__footer {
	margin-top: 24px;
	padding-top: 20px;
	border-top: 1px solid var(--paywp-border);
	text-align: center;
}

.paywp-login__footer p {
	margin: 0;
	font-size: 14px;
	color: var(--paywp-text-muted);
}

.paywp-login__link {
	color: var(--paywp-primary);
	font-weight: var(--paywp-font-semibold);
	transition: color var(--paywp-transition);
}

.paywp-login__link:hover {
	text-decoration: underline dotted;
}

/* === Captcha Container === */
.paywp-login__captcha-placeholder {
	margin-bottom: 16px;
	justify-content: center;
	display: flex;
}

.paywp-login__captcha-placeholder:empty {
	display: none;
}

/* === Responsive === */
@media (max-width: 480px) {
	.paywp-login {
		padding: 20px 16px;
	}

	.paywp-login__options {
		flex-direction: column;
		align-items: flex-start;
		gap: 12px;
	}

	.paywp-login__forgot {
		width: 100%;
		text-align: right;
	}
}

/* === Interim Login Mode (Admin Session Expiry) === */
body.paywp-interim-login {
	margin: 0;
	padding: 0;
	background: var(--paywp-bg);
}

body.paywp-interim-login .paywp-login {
	min-height: auto;
	padding: 0;
	background: none !important;
}

body.paywp-interim-login .paywp-login__overlay {
	display: none;
}

body.paywp-interim-login .paywp-login__container {
	max-width: 100%;
	margin: 0 auto;
	border: none;
}

body.paywp-interim-login .paywp-login__card {
	box-shadow: none;
}