.aha-certificate-wrapper{
    max-width:800px;
    margin:40px auto;
    padding:35px;
    background:#fff;
    border-radius:12px;
    box-shadow:0 8px 20px rgba(0,0,0,.08);
}

.aha-certificate-wrapper h2{
    text-align:center;
    margin-bottom:10px;
}

.aha-certificate-wrapper p{
    text-align:center;
}

.aha-certificate-form{
    display:flex;
    gap:15px;
    margin:30px 0;
}

.aha-certificate-form input{
    flex:1;
    padding:14px;
    font-size:16px;
}

.aha-certificate-form button{
    padding:14px 25px;
    background:#0b7dda;
    color:#fff;
    border:none;
    cursor:pointer;
}

.aha-success{
    background:#eefcf0;
    border:1px solid #4CAF50;
    padding:20px;
    border-radius:8px;
    margin-top:20px;
}

.aha-error{
    background:#fff3f3;
    border:1px solid #f44336;
    padding:20px;
    border-radius:8px;
    margin-top:20px;
}

.aha-success table{
    width:100%;
    border-collapse:collapse;
}

.aha-success table th,
.aha-success table td{
    padding:12px;
    border-bottom:1px solid #ddd;
    text-align:left;
}

.aha-download{
    display:inline-block;
    padding:12px 20px;
    background:#28a745;
    color:#fff;
    text-decoration:none;
    border-radius:5px;
}