/* RESET */
body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, sans-serif;
}

/* BACKGROUND */
.login-wrapper {
    min-height: 100vh;
    background: linear-gradient(135deg, #1e3c72, #2a5298);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.form-group {
    margin-bottom: 16px;
}
/* CARD */
.login-card {
    width: 100%;
    max-width: 380px;
    background: #ffffff;
    border-radius: 18px;
    padding: 30px 28px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
}

/* LOGO */
.login-logo {
    width: 150px;
    height: auto;
}

/* INPUT */
.form-control {
    height: 45px;
    border-radius: 10px;
    font-size: 14px;
}

.form-control:focus {
    border-color: #2a5298;
    box-shadow: 0 0 0 0.15rem rgba(42,82,152,.25);
}

/* BUTTON */
.btn-login {
    background: linear-gradient(135deg, #1e90ff, #007bff);
    border: none;
    color: #fff;
    font-weight: 600;
    height: 45px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.btn-login:hover {
    background: linear-gradient(135deg, #007bff, #0056b3);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,123,255,0.35);
}

/* FOOTER */
.login-footer {
    font-size: 12px;
    color: #777;
}

/* RESPONSIVE */
@media (max-width: 576px) {
    .login-card {
        padding: 25px 20px;
    }

    h4 {
        font-size: 18px;
    }
}