html, body {
    height: 100%;
}

body {
    margin: 0;
    background-color: #f5f5f7;
    padding-top: 64px;
}

/* Apply gradient to fixed-top dark navbar */
.navbar.fixed-top.navbar-dark.bg-dark {
    background: linear-gradient(135deg, #111827, #020617) !important;
    border-bottom: 1px solid rgba(255,255,255,.10);
    backdrop-filter: blur(10px);
}