body { background-color: #f5f7fa; }
.card { transition: transform .1s; }
.card:hover { transform: translateY(-2px); }
.table-hover > tbody > tr:hover > * { background-color: #eef3ff; }
.saldo-neg { color: #c0392b; font-weight: 600; }
.saldo-pos { color: #27ae60; font-weight: 600; }
.deudor-badge { background:#f8d7da; color:#842029; }