/* Background */
body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont,
        'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell,
        'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
}

/* Main card */
.page {
    position: relative;
    margin: 40px;
    padding: 40px;
    background: #fff;
    color: #333;
    line-height: 1.6;
    box-shadow: #333 0px 4px 6px -1px,
                #333 0px 2px 4px -1px;
}

/* Logo top right */
.rc-logo {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 80px;
    height: auto;
    z-index: 10;
}

/* Footer */
.footer {
    text-align: center;
    font-size: 0.9em;
    color: #777;
    margin-top: 60px;
}

/* Info icon */
.info-icon {
    font-size: 0.7em;
    color: #666;
    text-decoration: none;
    margin-left: 2px;
    vertical-align: super;
    cursor: pointer;
}

.info-icon:hover {
    color: #333;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 100;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.4);
}

.modal-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 20px;
    width: 300px;
    border-radius: 8px;
    text-align: center;
}

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

.close:hover {
    color: #000;
}

/* Mobile */
@media (max-width: 600px) {
    .page {
        margin: 15px;
        padding: 20px;
    }

    .rc-logo {
        width: 55px;
    }
}