body { background-color: #f8f9fa; }
.navbar-logo { height: 38px; }
.page-container { margin-top: 40px; }
.login-wrapper { min-height: calc(100vh - 56px); display: flex; justify-content: center; align-items: center; padding: 2rem; }
.login-box { width: 100%; max-width: 420px; background: white; padding: 2rem; border-radius: 1rem; box-shadow: 0 0 20px rgba(0, 0, 0, 0.1); }
.admin-form { max-width: 600px; }
.btn-lg { padding: 1.2rem; font-size: 1.25rem; }
.disabled-link { pointer-events: none; opacity: .6; }
tr.clickable { cursor: pointer; }
tr.detail-row td { background-color: #f9f9f9; }
.backup-input { max-width: 220px; }
[hidden] { display: none !important; }