.rca-wrap{font-family:Inter,system-ui,Arial,Helvetica,sans-serif;max-width:960px;margin:24px auto;padding:0 12px;}
.rca-card{background:#ffffff;border-radius:10px;padding:20px;box-shadow:0 8px 24px rgba(2,6,23,0.08);}
.rca-grid{display:flex;gap:18px;flex-wrap:wrap;}
.rca-box{flex:1 1 320px;background:#f8fafc;padding:14px;border-radius:8px;border:1px solid rgba(2,6,23,0.04);}
.rca-row{display:flex;gap:8px;align-items:center;margin-top:8px;}
.rca-row input{flex:1;padding:10px;border-radius:6px;border:1px solid #e6eef6;}
.btn{background:#0073aa;color:#fff;padding:10px 14px;border-radius:6px;border:0;cursor:pointer;}
.btn.alt{background:#0ea5a2;}
.muted{color:#6b7280;font-size:13px;}
.rca-result{margin-top:12px;font-size:14px;color:#0f172a;}
.rca-loading{color:#0ea5a2;}
.rca-error{color:#b91c1c;}
.rca-address{background:#fff;padding:10px;border-radius:6px;border:1px solid #e6eef6;}
.rca-timeline{margin-top:10px;border-left:3px solid #e6eef6;padding-left:12px;}
.rca-item{margin-bottom:10px;padding-left:8px;}
.rca-time{font-size:12px;color:#6b7280;}
.rca-desc{font-size:14px;}