/* Modal styles */
.cdl-modal {
    display: none;
    position: fixed;
    z-index: 999999; /* Higher z-index to ensure it's above everything */
    left: 0;
    top: 0;
    width: 100vw; /* Use viewport width */
    height: 100vh; /* Use viewport height */
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7); /* Darker background for better contrast */
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

.cdl-modal-content {
    background-color: #fefefe;
    margin: 5% auto; /* Reduced top margin */
    padding: 30px;
    border: 1px solid #888;
    width: 90%;
    max-width: 600px;
    border-radius: 8px;
    box-shadow: 0 4px 20px 0 rgba(0, 0, 0, 0.3);
    position: relative; /* For proper positioning of close button */
}

.cdl-close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.cdl-close:hover,
.cdl-close:focus {
    color: black;
    text-decoration: none;
}

/* Button styles */
.cdl-download-btn,
.cdl-login-btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #0073aa;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    transition: background-color 0.3s;
}

.cdl-download-btn:hover,
.cdl-login-btn:hover {
    background-color: #005177;
    color: white;
}

/* Disabled button styles */
.cdl-disabled-btn {
    background-color: #cccccc;
    color: #666666;
    cursor: not-allowed;
    opacity: 0.7;
}

.cdl-disabled-btn:hover {
    background-color: #cccccc;
    color: #666666;
}

/* Error message */
.cdl-error {
    color: #d63638;
    padding: 10px;
    border-left: 4px solid #d63638;
    background-color: #f8d7da;
}