body {
    margin: 0;
    padding: 0;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    background:
        linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.2)), /* white overlay with 50% transparency */
        url('../images/back.jpg') no-repeat center center fixed; /* your background image */
    background-size: cover;
    color: #333;
}

.top-section {
    background-color: #115D8C;
    padding: 20px 0;
    text-align: center;
    color: white;
}

.top-section .logo img {
    max-width: 200px;
}

.top-section .system-name h1 {
    margin: 10px 0 0 0;
    font-size: 24px;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 70vh;
}

.login-form {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
    width: 400px;
}

.login-form h2 {
    margin-bottom: 20px;
    color: #115D8C;
    text-align: center;
}

.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    margin-bottom: 5px;
    color: #115D8C;
    font-size: 18px;
    
}

.input-group input {
    width: 100%;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 16px;
}

.btn {
    width: 100%;
    padding: 10px;
    background-color: #115D8C;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
}

.btn:hover {
    background-color: #0d4c74;
}

.bottom-section {
    background-color: #115D8C;
    color: white;
    text-align: center;
    padding: 15px 0;
    position: absolute;
    bottom: 0;
    width: 100%;
}