*{
    box-sizing:border-box;
    font-family: Arial, sans-serif;
}
body{
   background:red;
}
body{
    margin:0;
    background:#eef1f7;
}

/* CENTER CARD */
.container{
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
}

.card{
    background:#fff;
    width:340px;
    padding:30px;
    border-radius:6px;
    box-shadow:0 0 15px rgba(0,0,0,0.2);
    text-align:center;
}

h2{
    margin-bottom:20px;
}

/* CAPTCHA */
.captcha-row{
    display:flex;
    justify-content:center;
    align-items:center;
    gap:10px;
    margin-bottom:15px;
}

.captcha-box{
    background:#102a83;
    color:#fff;
    font-size:22px;
    letter-spacing:4px;
    padding:10px 18px;
    border-radius:4px;
    user-select:none;
}

.refresh-btn{
    background:#333;
    color:#fff;
    border:none;
    padding:10px;
    border-radius:4px;
    cursor:pointer;
}

/* INPUT */
input{
    width:100%;
    padding:12px;
    margin-bottom:15px;
    border:1px solid #ccc;
    border-radius:4px;
    font-size:15px;
}

input:focus{
    outline:none;
    border-color:#102a83;
}

/* BUTTON */
button.verify-btn{
    width:100%;
    padding:12px;
    background:#102a83;
    color:#fff;
    border:none;
    border-radius:4px;
    font-size:16px;
    cursor:pointer;
}

/* ERROR */
.error{
    color:red;
    margin-bottom:10px;
}

/* MOBILE */
@media(max-width:480px){
    .card{
        width:90%;
    }
}