body {
            background: url(/assets/img/Background/BG.jpg) no-repeat center center fixed;
            height: 100vh;
        }
        .login-container {
            max-width: 400px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        .logo {
            height: 150px;
            object-fit: contain;
            margin-bottom: 20px;
        }
        .btn-login {
            background: #3f51b5;
            border: none;
            padding: 10px 0;
            font-weight: 600;
        }
        .btn-login:hover {
            background: #303f9f;
        }