body { font-family: 'Segoe UI', Roboto, sans-serif; background-color: #f8f9fa; }
.hero { background: linear-gradient(135deg, #d4edda 0%, #fff 100%); }
.card { border-radius: 10px; border: none; }
.btn { border-radius: 8px; }
.table-responsive { border-radius: 8px; overflow: auto; }