/* General Styles */
body {
    font-family: Arial, sans-serif;
    background-color: #1a1a1a; /* Dark background for the body */
    color: #f4f4f4; /* Light text color for contrast */
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.center-wrapper {
    width: 90%;  /* Adjust the width to be a percentage of the viewport width */
    max-width: 600px; /* You can increase this for larger screens */
    padding: 20px;
    margin: auto;
    font-size: calc(1vw + 1vh + 0.5rem); /* Dynamic font size based on viewport size */
}

@media (max-width: 768px) {
    .center-wrapper {
        max-width: 95%; /* Larger percentage for smaller screens */
        font-size: calc(1.5vw + 1.5vh + 0.5rem); /* Larger base font size for smaller screens */
    }
}

@media (max-width: 480px) {
    .center-wrapper {
        font-size: calc(2vw + 2vh + 0.5rem); /* Even larger base font size for very small screens */
    }
}


.login-container {
    background-color: #333; /* Darker background for the login container */
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.1); /* Lighter shadow for contrast */
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #f4f4f4; /* Light color for text */
}

.form-group input[type="text"],
.form-group input[type="password"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #555; /* Darker border for inputs */
    background-color: #222; /* Dark background for inputs */
    color: #fff; /* Light text color for inputs */
    border-radius: 4px;
    box-sizing: border-box;
    font-size: inherit;
}

.btn-primary {
    background-color: #007bff;
    color: white;
    padding: calc(0.5vw + 0.5vh + 5px) calc(1vw + 1vh); /* Dynamic padding based on viewport size */
    font-size: calc(1vw + 1vh + 0.5rem); /* Dynamic font size similar to center-wrapper */
    border: none;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    box-sizing: border-box; /* Ensures padding doesn't affect the total width */
}

.btn-primary:hover {
    background-color: #0056b3;
}

.alert {
    padding: 10px;
    background-color: #f44336;
    color: white;
    margin-bottom: 15px;
    border-radius: 4px;
}