body {
    background: #f5f6fa;
}
.login-card {
    max-width: 900px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,.15);
}
.left-panel {
    background: linear-gradient(135deg, #1d457a, #2f76b8);
    color: #fff;
}
.left-panel h2 {
    font-weight: 700;
}
.form-control {
    border-radius: 30px;
}
.btn-login {
    background: #F4B41A;
    border-radius: 30px;
    font-weight: bold;
    color: #000;
}
.btn-login:hover {
    background: #e2a408;
}