body{
    font-family: Arial, sans-serif;
    background:#f4f6fb;
    display:flex;
    justify-content:center;
    align-items:center;
    height:100vh;
}

.container{
    background:white;
    padding:30px;
    border-radius:12px;
    box-shadow:0 8px 25px rgba(0,0,0,0.1);
    text-align:center;
    width:320px;
}

input{
    width:100%;
    padding:10px;
    margin-top:15px;
    border-radius:6px;
    border:1px solid #ccc;
}

button{
    margin-top:15px;
    padding:10px 20px;
    border:none;
    background:#4a6cff;
    color:white;
    border-radius:6px;
    cursor:pointer;
}

button:hover{
    background:#344ed8;
}

.result{
    margin-top:20px;
    font-size:15px;
}