		body {
			font-family: Arial, sans-serif;
			background-color: #f5f5f5;
			display: flex;
			justify-content: center;
			align-items: center;
			height: 100vh;
			margin: 0;
			padding: 15px;
		}
		.login-container {
			background-color: #fff;
			border-radius: 10px;
			box-shadow: 0 10px 12px rgba(0, 0, 0, 0.3);
			padding: 30px;
			width: 100%;
			max-width: 400px;
			display: flex;
			flex-direction: column;
			align-items: center;
		}
		.login-logo {
			width: 90%;
			max-width: 350px;
			margin-bottom: 25px;
		}
		.login-logo img {
			width: 100%;
			height: auto;
			object-fit: contain;
		}
		.login-header {
			text-align: center;
			margin-bottom: 25px;
			color: #333;
			width: 100%;
		}
		.form-control {
			height: 45px;
			margin-bottom: 15px;
			width: 100%;
		}
		.btn-login {
			background-color: #0d6efd;
			color: white;
			height: 45px;
			width: 100%;
			font-weight: 500;
			border: none;
			border-radius: 5px;
			cursor: pointer;
			padding: 10px 20px;
		}
		.btn-login:hover {
			background-color: #0b5ed7;
			color: white;
		}
		.error-message {
			color: #dc3545;
			text-align: center;
			margin-bottom: 15px;
			width: 100%;
		}
		form {
			width: 100%;
		}
		.btn-icon {
			width: 45px;
			height: 45px;
			padding: 0;
			display: flex;
			align-items: center;
			justify-content: center;
			/* border: 1px solid #868686; */
			border-radius: 5px;
		}

		.btn-icon:hover {
			transform: scale(1.2);
			/* animation: shake 0.5s ease; */
		}			

		.icon-img {
			width: 45px;
			height: 45px;
		}

		/* Формы */
		.form-label.required::after {
		content: " *";
		color: #dc3545;
		}

		.form-control.required:invalid {
		border-color: #dc3545;
		box-shadow: 0 0 0 0.15rem rgba(220, 53, 69, 0.25);
		}

		.form-control.required:valid {
		border-color: #198754;
		box-shadow: 0 0 0 0.15rem rgba(25, 135, 84, 0.25);
		}		

		/* Уведомления */
		.alert {
		position: fixed;
		top: 20px;
		right: 20px;
		z-index: 10000;
		max-width: 400px;
		box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
		opacity: 0;
		transition: opacity 0.15s linear;
		}

		.alert.show {
		opacity: 1;
		}

		.fade {
		transition: opacity 0.15s linear;
		}

		/* .is-invalid {
			border-color: #dc3545;
			padding-right: calc(1.5em + 0.75rem);
			background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23dc3545' viewBox='0 0 12 12'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
			background-repeat: no-repeat;
			background-position: right calc(0.375em + 0.1875rem) center;
			background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
		}

		.is-invalid:focus {
			border-color: #dc3545;
			box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
		}		 */

		/* Адаптация для маленьких экранов */
		@media (max-width: 960px) {
			.login-container {
				width: 90%;
				padding: 20px;
			}
			.login-logo {
				margin-bottom: 15px;
			}
			body {
				padding: 10px;
			}
			.login-header {
				margin-bottom: 15px;
				font-size: 1.3rem;
			}
			.form-control {
				height: 40px;
			}
			.btn-login {
				height: 45px;
			}
			.btn-icon {
				height: 40px;
				width: 40px;
			}
		}

		/* Дополнительная адаптация для очень маленьких экранов */
		@media (max-width: 360px) {
			.login-container {
				width: 85%;
				padding: 15px;
			}
		}