body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    background-color: #f0f0f0;
    max-width: 800px;
    margin: auto;
    line-height: 1.5;
}

h1 {
    margin: 20px 0;
    color: #333;
}

#qr-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#qr-result {
    padding: 0em 2em 2em 2em;
    margin-top: 1em;
}

.hidden {
    display: none !important;
}

#btnSwitchCamera, #browseLocalCode, #generate {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

#btnSwitchCamera:hover, #browseLocalCode:hover, #generate:hover {
    background-color: #45a049;
}

@media (max-width: 600px) {
    #scanner-container {
        width: 90%;
    }
}

button {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #45a049;
}

p {
    text-align: center;
    margin-bottom: 2em;
    word-break: break-all;
}

#openLinkButton {
    background-color: #008CBA;
    border: none;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

textarea {
    font-size: 18px;
    padding: 10px;
    margin-top: 10px;
    font-family: monospace;
    min-height: 3em;
}