body {
            background: url('../images/background.png') no-repeat center center fixed;
            background-size: cover;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            font-family: 'Segoe UI', sans-serif;
        }               
        .login-container {
            background: rgba(255, 255, 255, 0.95);
            padding: 30px 20px;
            border-radius: 10px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
            max-width: 400px;
            width: 100%;
            text-align: center;
        }
        .login-container img.logo {
            max-height: 200px;
            margin-bottom: 10px;
        }
        .login-container h5 {
            font-size: 14px;
            color: #444;
        }
        .login-container h3 {
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 25px;
        }
        .form-control {
            border-radius: 8px;
        }
        .btn-primary {
            border-radius: 50px;
            font-weight: 600;
            font-size: 16px;
        }
        .register-note {
            font-size: 14px;
            margin-top: 15px;
        }

        @media (max-width: 576px) {
            .login-container {
                padding: 25px 15px;
                margin: 20px;
            }
        }