.dd-keys { border: 1px solid var(--border, #cbd5e1); border-radius: 8px; padding: 1rem; min-width: 0; }
.dd-keys legend { font-weight: 650; padding: 0 .4rem; }
.dd-columns { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr)); gap: .65rem; max-height: 260px; overflow: auto; padding: .3rem; }
.dd-columns span { overflow-wrap: anywhere; white-space: pre-wrap; }
#dedupe-form .dc-checkbox { margin-bottom: .7rem; }
#dedupe-form input[type=checkbox] { flex-shrink: 0; width: 1.1rem; height: 1.1rem; }