/* login.css */
body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f8fd url('../images/hex-bg.png') repeat;
    background-size: cover;
}

.login-card {
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    background: #fff;
    text-align: center;
    position: relative;
}

.login-logo {
    width: 80px;
    margin-bottom: 1rem;
}

.login-card h4 {
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.btn-login {
    background-color: #0061f2;
    color: white;
}

.btn-login:hover {
    background-color: #004cd1;
}

.form-label span {
    color: red;
}

/* responsive */
@media (max-width: 576px) {
    .login-card {
        padding: 1.5rem;
    }
}