.email-repeat {
    display: none;
}

 .captcha-container {
     border-radius: 9px;
     display: flex;
     flex-direction: column;
 }
 .captcha-btn {
     width: 220px;
     height: 40px;
     background: #e0e4ec;
     color: #333;
     border: none;
     border-radius: 5px;
     font-size: 1.1em;
     display: flex;
     align-items: center;
     justify-content: center;
     cursor: pointer;
     transition: background 0.2s;
 }
 .captcha-btn:hover {
     background: #c9d2e3;
 }


 .progress-bar-container {
     width: 100%;
     background-color: #eee;
     height: 20px;
     border-radius: 5px;
     overflow: hidden;
     margin-top: 10px;
     display: none; /* wird per JS angezeigt */
 }

 .progress-bar {
     height: 100%;
     z-index: 23;
     background-color: #4caf50;
 }