body {
            font-family: 'Open Sans', sans-serif;
            color: #535353;
            background: #000; 
            background-size: cover;
            margin: 0;
            padding: 0;
            height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
            opacity: 0; 
            transition: opacity 0.5s ease-in-out;
        }
        .img-fluid {
            max-width: 100% !important;
            height: auto;
        }
        .form-control:focus {
            box-shadow: none;
        }
        .login-1 {
            background: rgba(0, 0, 0, 0.04);
            width: 100%;
            opacity: 1;
            text-align: center;
            position: relative;
            display: none; 
            justify-content: center;
            align-items: center;
            padding: 30px;
        }
        .login-1 .login-inner-form {
            max-width: 420px;
            margin: 0 auto;
            color: #717171;
            text-align: center;
            min-height: 300px; 
        }
        .login-1 .login-inner-form .details {
            padding: 25px 30px 30px;
            background: rgba(0, 0, 0, 0.8);
            border-radius: 5px 5px 0 0;
            min-height: 300px; 
        }
        .login-1 .login-inner-form img {
            margin-bottom: 15px;
            height: 30px;
        }
        .login-1 .login-inner-form h3 {
            margin: 0 0 25px;
            font-size: 18px;
            font-weight: 400;
            font-family: 'Open Sans', sans-serif;
            color: #fff;
        }
        .login-1 .login-inner-form .form-group {
            margin-bottom: 25px;
        }
        .login-1 .login-inner-form .form-control {
            height: 45px;
            background: rgba(255, 255, 255, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
            padding: 0 20px;
            letter-spacing: 0.5px;
            border-radius: 3px;
            color: #fff;
        }
        .login-1 .login-inner-form .form-control::-webkit-input-placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .login-1 .login-inner-form .form-control::-moz-placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .login-1 .login-inner-form .form-control:-ms-input-placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .login-1 .login-inner-form .form-control:-moz-placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .login-1 .login-inner-form .btn {
            cursor: pointer;
            padding: 12px 30px 11px 30px;
            letter-spacing: 1px;
            font-size: 15px;
            font-weight: 600;
            font-family: 'Open Sans', sans-serif;
            border-radius: 3px;
        }
        .login-1 .login-inner-form .btn-theme {
            background: #0070d2;
            color: #fff;
            border-color: #0070d2;
            height: 45px;
        }
        .login-1 .login-inner-form .btn-theme:hover,
        .login-1 .login-inner-form .btn-theme:focus {
            background: #005bb5;
            border-color: #005bb5;
            color: #fff;
        }
        .login-1 .login-inner-form .checkbox a {
            font-size: 14px;
            color: #717171;
            float: right;
        }
        .login-1 .login-inner-form .terms {
            margin-left: 3px;
        }
        .login-1 .login-inner-form .checkbox {
            margin-bottom: 25px;
            font-size: 14px;
        }
        .login-1 .login-inner-form .form-check {
            float: left;
            margin-bottom: 0;
        }
        .login-1 .login-inner-form .form-check a {
            color: #717171;
            float: right;
        }
        .login-1 .login-inner-form .form-check-input {
            position: absolute;
            margin-left: 0;
        }
        .login-1 .login-inner-form .form-check label::before {
            content: "";
            display: inline-block;
            position: absolute;
            width: 17px;
            height: 17px;
            border: 1px solid #f2f2f2;
            border-radius: 3px;
            left: 0;
            top: 3px;
            background: #fff;
            transition: all 0.5s ease;
        }
        .login-1 .login-inner-form .form-check-input:checked ~ label::before {
            transform: rotate(-45deg);
            height: 8px;
            border-color: #0070d2;
            border-top-style: none;
            border-right-style: none;
        }
        .login-1 .login-inner-form .social-login {
            display: flex;
            justify-content: center;
            margin-top: 25px;
            margin-bottom: 15px;
        }
        .login-1 .social-login .btn {
            margin: 0 5px;
            font-size: 13px;
            border-radius: 3px;
            padding: 10px 20px;
        }
        .login-1 .facebook-bg {
            background: #3b5998;
            color: #fff;
        }
        .login-1 .facebook-bg:hover {
            background: #314d88;
        }
        .login-1 .google-bg {
            background: #d74b30;
            color: #fff;
        }
        .login-1 .google-bg:hover {
            background: #c5331c;
        }
        footer {
            margin-top: 20px;
            font-size: 12px;
            color: #aaa;
        }
        @media (max-width: 767px) {
            .login-1 {
                display: block;
                padding: 60px 20px;
            }
            .login-1 .login-inner-form {
                max-width: 100%;
            }
        }