/* General styling for the body */
body {
    font-family: 'Arial', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80vh;
    margin: 0;
    background-color: #f4f7fc;
}

/* Container for the login form */
.container.login-container {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    text-align: center;
}

/* Styling for the logo */
.logo-container img {
    max-width: 150px;
    margin-bottom: 20px;
}

/* Centered heading for the login form */
h2.text-center {
    font-size: 16px;
    color: #333;
    margin-bottom: 30px;
    font-weight: 600;
}

/* Label for form elements */
.form-label {
    font-weight: bold;
    color: #555;
    margin-bottom: 5px;
    float: left;
}

/* Inputs styling */
.form-control {
    width: 90%;
    padding: 12px 15px;
    border-radius: 5px;
    border: 1px solid #ddd;
    font-size: 16px;
    background-color: #f9f9f9;
    transition: border-color 0.3s ease;
    margin-bottom:10px;
}

/* Input focus effect */
.form-control:focus {
    border-color: #007bff;
    outline: none;
    background-color: #fff;
}

/* Button styling */
.btn {
    padding: 12px;
    font-size: 16px;
    width: 100%;
    font-weight: 600;
    color: #fff;
    background-color: #007bff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

/* Button hover effect */
.btn:hover {
    background-color: #0056d2;
}

/* Invalid login error message */
.error {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
    padding: 15px;
    margin-top: 20px;
    text-align: center;
    border-radius: 5px;
}

/* Mobile responsiveness */
@media (max-width: 576px) {
    .container.login-container {
        padding: 30px;
    }

    .form-control {
        font-size: 14px;
    }

    h2.text-center {
        font-size: 20px;
    }
}