* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #f5f5f5;
    overflow: hidden;
    height: 100%;
    width: 100%;
}

.hidden {
    display: none !important;
}

#rci-status {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #e74c3c;
    color: white;
    padding: 12px 20px;
    border-radius: 4px;
    font-size: 14px;
    z-index: 1000;
}

#rci-container {
    width: 100%;
}

#rci-iframe {
    width: 100%;
    height: 100%;
    border: none;
}