/* ===== СТРАНИЦА ВХОДА В БЕЛОМ ДЕЛОВОМ СТИЛЕ ===== */

/* Основной контейнер страницы */
.login-page {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100vh;
	background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI',
		sans-serif;
}

/* Контейнер с двумя колонками */
.login-container {
	display: flex;
	max-width: 1200px;
	width: 90%;
	height: 600px;
	background: #ffffff;
	border-radius: 20px;
	overflow: hidden;
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
	animation: slideIn 0.6s ease-out;
}

@keyframes slideIn {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ===== ЛЕВАЯ ЧАСТЬ - БРЕНДИНГ ===== */
.login-branding {
	flex: 1;
	background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
	padding: 3rem;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
	overflow: hidden;
}

/* Декоративные элементы на фоне */
.login-branding::before {
	content: '';
	position: absolute;
	top: -50%;
	right: -50%;
	width: 200%;
	height: 200%;
	background: radial-gradient(
		circle,
		rgba(255, 255, 255, 0.05) 0%,
		transparent 70%
	);
	animation: rotate 20s linear infinite;
}

@keyframes rotate {
	from {
		transform: rotate(0deg);
	}
	to {
		transform: rotate(360deg);
	}
}

.branding-content {
	position: relative;
	z-index: 1;
	text-align: center;
	color: #ffffff;
}

.logo-section {
	margin-bottom: 2rem;
	animation: fadeInDown 0.8s ease-out;
}

.brand-logo {
	height: 80px;
}

.brand-title {
	font-size: 2.5rem;
	font-weight: 700;
	margin: 0 0 1rem 0;
	letter-spacing: 0.05em;
	animation: fadeInDown 0.8s ease-out 0.2s both;
	color: #ffffff;
}

.brand-subtitle {
	font-size: 1.1rem;
	color: rgba(255, 255, 255, 0.8);
	margin: 0 0 3rem 0;
	line-height: 1.6;
	animation: fadeInDown 0.8s ease-out 0.3s both;
}

.features-list {
	display: flex;
	flex-direction: column;
	gap: 1.2rem;
	text-align: left;
	animation: fadeInUp 0.8s ease-out 0.4s both;
}

.feature-item {
	display: flex;
	align-items: center;
	gap: 1rem;
	font-size: 1rem;
	color: rgba(255, 255, 255, 0.9);
	padding: 0.8rem 1rem;
	background: rgba(255, 255, 255, 0.05);
	border-radius: 10px;
	backdrop-filter: blur(10px);
	transition: all 0.3s ease;
}

.feature-item:hover {
	background: rgba(255, 255, 255, 0.1);
	transform: translateX(5px);
}

.feature-item i {
	font-size: 1.2rem;
	color: #8cc152;
	flex-shrink: 0;
}

.feature-item span {
	color: #ffffff;
}

@keyframes fadeInDown {
	from {
		opacity: 0;
		transform: translateY(-20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ===== ПРАВАЯ ЧАСТЬ - ФОРМА ВХОДА ===== */
.login-form-section {
	flex: 1;
	padding: 3rem;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #ffffff;
}

.form-wrapper {
	width: 100%;
	max-width: 420px;
	animation: fadeIn 0.8s ease-out 0.2s both;
}

@keyframes fadeIn {
	from {
		opacity: 0;
	}
	to {
		opacity: 1;
	}
}

.form-header {
	margin-bottom: 2.5rem;
	text-align: center;
}

.form-title {
	font-size: 2rem;
	font-weight: 700;
	color: #2c3e50;
	margin: 0 0 0.5rem 0;
	letter-spacing: -0.02em;
}

.form-subtitle {
	font-size: 1rem;
	color: #7f8c8d;
	margin: 0;
}

/* Форма */
.login-form {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

/* Алерт об ошибке.
   Специфичность выше Bootstrap .alert (color: var(--bs-alert-color)),
   иначе при data-theme=dark текст наследует белый с body и теряется на светлом фоне. */
.login-page .alert {
	display: flex;
	align-items: center;
	gap: 0.8rem;
	padding: 1rem 1.2rem;
	border-radius: 12px;
	font-size: 0.9rem;
	/* animation: shake 0.5s ease; */
}

.login-page .alert.alert-error {
	--bs-alert-color: #991b1b;
	background: #fef2f2;
	border: 1px solid #fecaca;
	color: #991b1b;
}

.login-page .alert.alert-error span,
.login-page .alert.alert-error i {
	color: #991b1b;
}

.login-page .alert i {
	font-size: 1.1rem;
	flex-shrink: 0;
}

@keyframes shake {
	0%,
	100% {
		transform: translateX(0);
	}
	25% {
		transform: translateX(-8px);
	}
	75% {
		transform: translateX(8px);
	}
}

/* Группа полей формы */
.form-group {
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
}

/* Лейблы */
.form-label {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-size: 0.9rem;
	font-weight: 600;
	color: #2c3e50;
	letter-spacing: 0.01em;
}

.form-label i {
	font-size: 1rem;
	color: #7f8c8d;
}

/* Поля ввода */
.form-input {
	width: 100%;
	padding: 1rem 1.2rem;
	background: #f8f9fa;
	border: 2px solid #e9ecef;
	border-radius: 12px;
	color: #2c3e50;
	font-size: 1rem;
	font-weight: 500;
	transition: all 0.3s ease;
	outline: none;
}

.form-input::placeholder {
	color: #adb5bd;
}

.form-input:focus {
	background: #ffffff;
	border-color: #3498db;
	box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-input:hover:not(:focus) {
	border-color: #dee2e6;
	background: #ffffff;
}

/* Кнопка входа */
.btn-submit {
	width: 100%;
	padding: 1.1rem 1.5rem;
	background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
	border: none;
	border-radius: 12px;
	color: #ffffff;
	font-size: 1rem;
	font-weight: 600;
	letter-spacing: 0.02em;
	cursor: pointer;
	transition: all 0.3s ease;
	box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
	margin-top: 0.5rem;
	overflow: hidden;
	position: relative;
}

.btn-content {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.6rem;
	position: relative;
	z-index: 2;
	color: #ffffff;
}

.btn-content i {
	font-size: 1.1rem;
}

.btn-submit::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(
		90deg,
		transparent,
		rgba(255, 255, 255, 0.2),
		transparent
	);
	transition: left 0.5s ease;
}

.btn-submit:hover {
	background: linear-gradient(135deg, #2980b9 0%, #3498db 100%);
	box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
	transform: translateY(-2px);
}

.btn-submit:hover::before {
	left: 100%;
}

.btn-submit:active {
	transform: translateY(0);
	box-shadow: 0 2px 8px rgba(52, 152, 219, 0.3);
}

/* Футер формы */
.form-footer {
	margin-top: 2rem;
	padding-top: 1.5rem;
	border-top: 1px solid #e9ecef;
	text-align: center;
}

.footer-text {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	font-size: 0.85rem;
	color: #7f8c8d;
	margin: 0;
}

.footer-text i {
	color: #8cc152;
	font-size: 1rem;
}

/* ===== АДАПТИВНОСТЬ ===== */

/* Планшеты */
@media (max-width: 1024px) {
	.login-container {
		max-width: 900px;
		height: 550px;
	}

	.login-branding,
	.login-form-section {
		padding: 2.5rem;
	}

	.brand-title {
		font-size: 2rem;
	}

	.brand-subtitle {
		font-size: 1rem;
	}

	.brand-logo {
		height: 70px;
	}
}

/* Мобильные устройства */
@media (max-width: 768px) {
	.login-container {
		flex-direction: column;
		height: auto;
		max-height: 90vh;
		overflow-y: auto;
	}

	.login-branding {
		padding: 2rem;
		min-height: auto;
	}

	.branding-content {
		text-align: center;
	}

	.brand-logo {
		height: 60px;
	}

	.brand-title {
		font-size: 1.75rem;
	}

	.brand-subtitle {
		font-size: 0.95rem;
		margin-bottom: 2rem;
	}

	.features-list {
		display: none; /* Скрываем фичи на мобильных для компактности */
	}

	.login-form-section {
		padding: 2rem;
	}

	.form-wrapper {
		max-width: 100%;
	}

	.form-title {
		font-size: 1.75rem;
	}

	.form-header {
		margin-bottom: 2rem;
	}
}

/* Маленькие мобильные */
@media (max-width: 480px) {
	.login-page {
		padding: 1rem;
	}

	.login-container {
		width: 100%;
		border-radius: 16px;
	}

	.login-branding,
	.login-form-section {
		padding: 1.5rem;
	}

	.brand-logo {
		height: 50px;
	}

	.brand-title {
		font-size: 1.5rem;
	}

	.brand-subtitle {
		font-size: 0.9rem;
	}

	.form-title {
		font-size: 1.5rem;
	}

	.form-subtitle {
		font-size: 0.9rem;
	}

	.form-input {
		padding: 0.9rem 1rem;
		font-size: 0.95rem;
	}

	.btn-submit {
		padding: 1rem;
		font-size: 0.95rem;
	}
}

/* Большие экраны */
@media (min-width: 1440px) {
	.login-container {
		max-width: 1300px;
		height: 650px;
	}

	.brand-logo {
		height: 90px;
	}

	.brand-title {
		font-size: 2.75rem;
	}

	.brand-subtitle {
		font-size: 1.2rem;
	}

	.form-title {
		font-size: 2.25rem;
	}
}