body,
html {
    height: 100%;
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-image: linear-gradient(rgba(50, 50, 50, 0.5), rgba(0, 0, 0, 0.5)), url("../img/sm%20bataan.jpg");
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 2.5rem 2rem;
    border-radius: 1rem;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
    max-width: 420px;
    width: 100%;
}

h4 {
    font-weight: 700;
}

.small-text {
    font-size: 0.9rem;
    color: #6c757d;
}

.btn {
    padding: 0.6rem;
    font-weight: 500;
    border-radius: 0.5rem;
}

.btn-primary {
    width: 100%;
}

.btn-secondary {
    width: 100%;
    margin-top: 0.5rem;
}