.drc-row{display:flex;gap:8px;margin-bottom:8px}
.drc-btn{appearance:none;border:1px solid #e5e7eb;background:#fff;padding:9px 12px;border-radius:10px;cursor:pointer;font-weight:800}
.drc-btn.primary{background:#111827;color:#fff}
.drc-btn[disabled]{opacity:.6;cursor:not-allowed}