body { background: #f6f7f9; }
.card { border: 0; box-shadow: 0 4px 18px rgba(0,0,0,.06); }
.navbar-brand { font-weight: 700; letter-spacing: .2px; }
.badge { font-weight: 600; }
.form-label { font-weight: 600; }
.small-muted { color: #6c757d; }