body {
    margin: 0;
    padding: 0;
    font-family: 'Open Sans', sans-serif; /* Assuming Open Sans is available from Londinium */
    background-color: #f4f5f7;
}

.login-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

.login-brand-panel {
    flex: 1; /* Adjust flex ratio as needed, e.g., flex: 0 0 40%; */
    background: linear-gradient(135deg, #1a237e 0%, #303f9f 100%); /* Example gradient, adjust colors */
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
    text-align: center;
}

.login-brand-panel img {
    max-width: 150px;
    margin-bottom: 20px;
}

.login-brand-panel h2 {
    font-size: 2em;
    margin-bottom: 10px;
}

.login-brand-panel p {
    font-size: 1.1em;
    opacity: 0.8;
}

.login-form-panel {
    flex: 1; /* Adjust flex ratio as needed, e.g., flex: 1; */
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
    background-color: #fff;
}

.login-wrapper {
    max-width: 400px;
    width: 100%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
    background-color: #fff; /* Ensure background is white if panel bg is different */
}

.popup-header {
    background-color: #eee; /* Lighter header background */
    padding: 15px 20px;
    border-bottom: 1px solid #ddd;
    text-align: center;
}

.popup-header .text-semibold {
    font-size: 1.3em;
    color: #333;
    font-weight: 600;
}

.well {
    padding: 30px;
    background-color: #fff; /* Ensure form area is white */
    border: none; /* Remove default well border */
    box-shadow: none; /* Remove default well shadow */
}

.form-group label {
    font-weight: 600;
    color: #555;
    margin-bottom: 8px;
}

.form-control {
    height: 45px;
    border-radius: 4px;
    border: 1px solid #ccc;
    padding: 10px 15px;
}

.form-control:focus {
    border-color: #303f9f; /* Match brand color */
    box-shadow: 0 0 0 3px rgba(48, 63, 159, 0.1);
}

.form-control-feedback {
    line-height: 45px; /* Align icon vertically */
    color: #aaa;
}

.form-actions {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.btn-primary {
    background-color: #303f9f; /* Primary brand color */
    border-color: #303f9f;
    padding: 10px 20px;
    font-size: 1em;
    font-weight: 600;
    transition: background-color 0.2s ease;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #1a237e; /* Darker shade on hover */
    border-color: #1a237e;
}


/* Responsive Design */
@media (max-width: 991px) { /* Tablet */
    .login-brand-panel {
        flex: 0 0 50%;
    }
     .login-form-panel {
        flex: 0 0 50%;
    }
}

@media (max-width: 767px) { /* Mobile */
    .login-container {
        flex-direction: column;
    }

    .login-brand-panel {
        min-height: 250px; /* Provide some height */
        flex-basis: auto; /* Allow height to be determined by content */
        padding: 30px;
    }

    .login-form-panel {
        flex-basis: auto;
        padding: 30px;
    }
    
    .login-wrapper {
        max-width: none; /* Allow form to take full width */
        box-shadow: none; /* Remove shadow on mobile */
        border-radius: 0;
    }
}