body{
    min-height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    background:linear-gradient(
        135deg,
        #002766 0%,
        #003A8C 50%,
        #1E5BBF 100%
    );
    font-family:'Segoe UI',sans-serif;
}

.login-card{
    width:420px;
    border:none;
    border-radius:25px;
    overflow:hidden;
    box-shadow:0 20px 40px rgba(0,0,0,.25);
}

.card-header{
    background:white;
    text-align:center;
    padding:30px;
}

.logo{
    width:180px;
    margin-bottom:15px;
}

.title{
    color:#003A8C;
    font-weight:700;
}

.subtitle{
    color:#777;
}

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

.btn-login{
    background:#75C043;
    border:none;
    border-radius:12px;
    padding:12px;
    font-weight:600;
}

.btn-login:hover{
    background:#5da032;
}

.footer-text{
    text-align:center;
    color:white;
    margin-top:20px;
}