body { background-color: #f8f9fa; }
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: #f8f9fa; }
.login-card { width: min(480px, 100%); }
.desktop-admin { min-height: 100vh; }
.desktop-tabs { overflow-x: auto; flex-wrap: nowrap; white-space: nowrap; }
.desktop-tabs .nav-link { color: #495057; }
.desktop-tabs .nav-link.active { color: #0d6efd; font-weight: 600; }
.desktop-tabs .nav-link.text-danger.active { color: #dc3545; }
.stat-card .card-body { display: flex; align-items: center; justify-content: space-between; }
.stat-card .stat-icon { font-size: 3rem; opacity: .3; }
.stat-card .stat-text { text-align: right; }
.stat-card h5 { font-size: 1rem; color: #6c757d; }
.stat-card p { font-size: 2rem; font-weight: 600; margin: 0; }
.desktop-admin .card { border-color: #dee2e6; }
.desktop-admin .table th { white-space: nowrap; }
.desktop-admin .tab-content { min-height: calc(100vh - 190px); }
@media (max-width: 768px) { .desktop-admin { padding: 16px !important; } .desktop-admin h1 { font-size: 1.35rem; } .desktop-tabs { margin-right: -16px; } }