body {
    margin: 0;
    height: 100vh;

    background-image: url("../assets/login-bg.png");
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;  

    display: flex;
    justify-content: center;
    align-items: center;
}

.login-card {
    background: #fff; /* White card */
    padding: 30px 25px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-card img {
    display: block;
    margin: 0 auto 25px auto;
    height: 90px;
}

.login-card h4 {
    margin-bottom: 20px;
    color: #800000;
}

.login-card .form-control {
    border-radius: 8px;
}

.login-btn {
    background-color: #800000;
    color: #fff;
    font-weight: bold;
    border-radius: 8px;
    transition: 0.3s;
}
.login-btn:hover {
    background-color: #a00000;
    color: #fff;
}