.uvvc-card{
    max-width:560px;
    padding:30px;
    border:3px solid #4caf50;
    border-radius:18px;
    background:#f9fff9;
    font-family:Inter, Arial;
}

.uvvc-card h2{text-align:center;color:#2e7d32}

.uvvc-card label{display:block;margin-top:14px;font-weight:600}

.uvvc-card input,
.uvvc-card select{
    width:100%;
    height:52px;
    padding:12px 14px;
    font-size:16px;
    line-height:1.4;
    border-radius:12px;
    border:1px solid #ccc;
    box-sizing:border-box;
    appearance:none;
}

.uvvc-card button{
    width:100%;
    margin-top:20px;
    padding:14px;
    background:#4caf50;
    color:#fff;
    border:none;
    border-radius:30px;
    font-size:16px;
    cursor:pointer;
}

.uvvc-result{
    margin-top:20px;
    background:#e8f5e9;
    padding:15px;
    border-radius:12px;
}