/* Modal container */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1000; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
    height: 100%; /* Full height */
    overflow: hidden; /* Disable scroll */
    background-color: rgba(0, 0, 0, 0.5); /* Black w/ opacity */
    opacity: 0; /* Initial state is transparent */
    transition: opacity 0.3s ease-in-out; /* Smooth fade-in effect */
}

/* Modal content */
.modal-content {
    position: relative;
    margin: 10% auto; /* 10% from the top and centered */
    padding: 20px;
    width: 80%; /* Could be more or less, depending on screen size */
    max-width: 600px; /* Max width for modal */
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Close button */
.close {
    position: absolute;
    top: 10px;
    right: 15px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
}