.js-main-container {
    display: flex;
    flex-wrap: wrap;
    min-height: 80vh;
    margin: 20px;
    border: 1px solid #ddd;
    border-radius: 6px;
    overflow: hidden;
}

.skmsg.error {
    color: red;
    padding: 0 0 10px 0;
}

.skmsg.success {
    color: green;
    padding: 0 0 10px 0;
}

.js-left {
    width: 250px;
    background-color: #f7f7f7;
    border-right: 1px solid #ddd;
    padding: 20px;
    box-sizing: border-box;
}

.js-left ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.js-left li {
    margin-bottom: 15px;
}

.js-left a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    display: block;
    padding: 8px 12px;
    background-color: #eaeaea;
    border-radius: 4px;
    transition: all 0.3s;
}

.js-left a:hover,
.js-left a.active {
    background-color: #0073aa;
    color: white;
}

.js-right {
    flex: 1;
    padding: 20px;
    box-sizing: border-box;
    background-color: #fff;
}

.gs-register-success {
    color: green;
    font-weight: bold;
}

.gs-register-error {
    color: red;
    font-weight: bold;
}

.sk-login-form {
    max-width: 400px;
    margin: 0 auto;
    background: #fafafa;
    padding: 25px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.sk-login-form label {
    display: block;
    margin-top: 15px;
    font-weight: 600;
}

.sk-login-form input[type="text"],
.sk-login-form input[type="password"] {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border-radius: 3px;
    border: 1px solid #bbb;
}

.sk-login-form button {
    margin-top: 20px;
    width: 100%;
    padding: 10px;
    background: #0073aa;
    color: white;
    border: none;
    border-radius: 4px;
}

.sk-login-form button:hover {
    background: #005f8d;
}

.sk-login-error {
    color: red;
    margin-bottom: 10px;
    text-align: center;
}

.package-box {
    margin: 20px auto;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    background: linear-gradient(to right, #4facfe, #30459b);
    color: #fff;
    font-family: 'Segoe UI', sans-serif;
}

.package-box h2 {
    font-size: 24px;
    margin-bottom: 10px;
}

.package-box p {
    font-size: 18px;
    margin: 5px 0;
}

@media (max-width: 480px) {
    .package-box {
        padding: 15px;
    }

    .package-box h2 {
        font-size: 20px;
    }

    .package-box p {
        font-size: 16px;
    }
}



@media (max-width: 768px) {
    .js-main-container {
        flex-direction: column;
    }

    .js-left {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #ddd;
    }

    .js-right {
        width: 100%;
    }
}