.cf-wrap{max-width:480px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#1a1a1a}
.cf-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.cf-icon{font-size:34px;line-height:1}
.cf-title{font-size:22px!important;font-weight:600!important;margin:0 0 3px!important;padding:0!important;border:none!important;color:#1a1a1a!important}
.cf-sub{font-size:13px;color:#666;margin:0}
.cf-lbl{display:block;font-size:13px;font-weight:500;color:#555;margin-bottom:5px}
.cf-iw input{width:100%;box-sizing:border-box;padding:9px 12px;border:1px solid #d0d0d0;border-radius:8px;font-size:14px;font-family:monospace;color:#1a1a1a;background:#fff;outline:none}
.cf-iw input:focus{border-color:#D97706;box-shadow:0 0 0 3px rgba(217,119,6,.1)}
.cf-result-card{background:linear-gradient(135deg,#D97706,#92400E);border-radius:12px;padding:18px 22px;color:#fff;margin-top:14px;text-align:center;animation:cf-in .22s ease}
@keyframes cf-in{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.cf-res-main{font-size:42px;font-weight:800;font-family:monospace;margin-bottom:4px}
.cf-res-sub{font-size:14px;opacity:.8}
.cf-extra-table{margin-top:10px;background:#fafafa;border:1px solid #e8e8e8;border-radius:10px;overflow:hidden}
.cf-e-row{display:flex;justify-content:space-between;padding:9px 14px;border-bottom:1px solid #f0f0f0;font-size:13px}
.cf-e-row:last-child{border-bottom:none}
.cf-e-lbl{color:#555}.cf-e-val{font-family:monospace;font-weight:700;color:#92400E}
.cf-error{color:#dc2626;font-size:13px;padding:10px;background:#fee2e2;border-radius:8px}