.circ-wrap{max-width:480px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#1a1a1a}
.circ-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.circ-icon{font-size:34px;line-height:1}
.circ-title{font-size:22px!important;font-weight:600!important;margin:0 0 3px!important;padding:0!important;border:none!important;color:#1a1a1a!important}
.circ-sub{font-size:13px;color:#666;margin:0}
.circ-select-row{margin-bottom:12px}
.circ-lbl{display:block;font-size:13px;font-weight:500;color:#555;margin-bottom:5px}
.circ-sel{width:100%;box-sizing:border-box;padding:9px 12px;border:1px solid #d0d0d0;border-radius:8px;font-size:14px;color:#1a1a1a;background:#fff;outline:none;cursor:pointer;font-family:inherit}
.circ-iw input{width:100%;box-sizing:border-box;padding:9px 12px;border:1px solid #d0d0d0;border-radius:8px;font-size:14px;color:#1a1a1a;background:#fff;outline:none;-moz-appearance:textfield}
.circ-iw input::-webkit-inner-spin-button,.circ-iw input::-webkit-outer-spin-button{-webkit-appearance:none}
.circ-iw input:focus{border-color:#dc2626;box-shadow:0 0 0 3px rgba(220,38,38,.1)}
.circ-group{margin-bottom:10px}
.circ-result-card{background:linear-gradient(135deg,#dc2626,#991b1b);border-radius:12px;padding:18px 22px;color:#fff;margin-top:12px;animation:circ-in .22s ease}
@keyframes circ-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.circ-res-rows{font-family:monospace}
.circ-res-row{display:flex;justify-content:space-between;padding:7px 0;font-size:14px;border-bottom:1px solid rgba(255,255,255,.15)}
.circ-res-row:last-child{border-bottom:none}
.circ-res-lbl{opacity:.8}.circ-res-val{font-weight:700}