body{background:#f4f7fb}.app-nav{background:linear-gradient(135deg,#064e3b,#111827)}.card{border:0;border-radius:18px;box-shadow:0 8px 30px rgba(15,23,42,.08)}.stat{min-height:130px}.table-responsive{border-radius:14px}.btn{border-radius:10px}.form-control,.form-select{border-radius:10px}.badge{border-radius:8px}.photo-thumb{width:70px;height:70px;object-fit:cover;border-radius:10px}@media(max-width:576px){.display-6{font-size:1.6rem}.table{font-size:.85rem}.navbar-brand{font-size:.95rem}}