.od-container {
        background-color: white;
        padding: 20px;
        border-radius: 8px;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
        text-align: center;
        width: 100%;
        margin: 20px auto;
        font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    }
    .od-container p {
        margin-bottom: 20px;
        text-align: left;
        line-height: 1.6;
        color: #555;
    }
    .od-container form {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }
    .od-container label {
        margin-bottom: 5px;
        text-align: left;
        font-weight: 500;
        color: #444;
    }
    .od-container input {
        margin-bottom: 15px;
        padding: 10px;
        border: 1px solid #ddd;
        border-radius: 4px;
        font-size: 16px;
        transition: border-color 0.3s ease;
    }
    .od-container input:focus {
        border-color: #4285f4;
        outline: none;
    }
    .od-container button {
        padding: 10px;
        background-color: #4285f4;
        color: white;
        border: none;
        border-radius: 4px;
        cursor: pointer;
        font-size: 16px;
        width: 200px;
        align-self: center;
        transition: background-color 0.3s ease;
    }
    .od-container button:hover {
        background-color: #357ae8;
    }
    #od-pagesPerSessionResult {
        margin-top: 20px;
        font-size: 18px;
        font-weight: bold;
        color: #333;
    }
    footer.od-footer {
        margin-top: 20px;
        font-size: 14px;
        color: #666;
        text-align: center;
    }
    footer.od-footer a {
        color: #4285f4;
        text-decoration: none;
    }
    footer.od-footer a:hover {
        text-decoration: underline;
    }

/* Recovery usability: preserve source layout within a narrow iframe. */
*{box-sizing:border-box}html,body{margin:0;padding:0;min-width:0;color:#172236;background:white;font-family:system-ui,sans-serif}body{padding:12px;overflow-wrap:anywhere}input,textarea,select{font:inherit;max-width:100%;color:#172236;background:#fff}button{font:inherit;cursor:pointer;max-width:100%}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #1d4ed8;outline-offset:2px}canvas{max-width:100%}label{display:block}textarea{width:100%;min-height:160px}.container,.od-container,.odd-container{width:100%!important;max-width:100%!important;margin:0!important}p,li{max-width:100%}.buttons{display:flex;flex-wrap:wrap;gap:6px}.text-stats{overflow-wrap:anywhere}.od-modal{position:absolute}.od-modal-content{margin:16px auto;width:calc(100% - 24px)}