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

.login-card{
    width:100%;
    max-width:420px;
    background:#ffffff;
    border-radius:22px;
    padding:30px;
    box-shadow:0 20px 60px rgba(15,23,42,.12);
}

.btn-main{
    background:#ff4b1f;
    color:#ffffff;
    border:none;
    border-radius:14px;
    padding:12px;
}

.btn-main:hover{
    background:#e94118;
    color:#ffffff;
}

.form-control{
    border-radius:14px;
    padding:12px;
}