body {
    font-family: 'Segoe UI', sans-serif;
    padding-top: 70px;   /* altezza navbar */
    padding-bottom: 70px; /* se hai anche footer fisso */
}

.card {
    border-radius: 12px;
}

.btn {
    border-radius: 10px;
}

.navbar-brand {
    font-weight: bold;
}




.navbar-custom, .footer-custom {
    background: #506e97;
}
/*.footer-custom {
    background: #0f172a;
    border-top: 1px solid rgba(255,255,255,.08);
}
.footer-custom {
    background: #0f172a;
    border-top: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 -2px 10px rgba(0,0,0,.15);
}*/








.overlay {
    display: none;
    position: fixed;
    z-index: 9999;
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
}

.overlay-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80%;
}

.close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: white;
    font-size: 40px;
    cursor: pointer;
}