.billing-panel{display:grid;gap:20px;margin:16px 0}.billing-panel .card{padding:24px;border:1px solid #dce5ff;border-radius:18px;background:#fff}.billing-panel h2,.billing-panel h3{margin:0 0 14px}.billing-panel p{line-height:1.7}.billing-packs,.billing-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}.billing-pack{border:1px solid #dbe5ff;border-radius:14px;padding:18px;background:#f7f9ff}.billing-pack strong{display:block;font-size:26px;color:#3766d9;margin:10px 0}.billing-panel form{display:flex;flex-wrap:wrap;align-items:end;gap:12px;margin:16px 0}.billing-panel label{display:grid;gap:6px;min-width:130px;flex:1}.billing-panel label:has(input[type=checkbox]){display:flex;align-items:center}.billing-panel input,.billing-panel select{font:inherit;border:1px solid #d9e2f2;border-radius:9px;padding:10px;max-width:100%;background:#fff;color:#263b60}.billing-panel input[type=checkbox]{min-width:18px;min-height:18px;flex:none}.billing-panel .billing-scroll{overflow:auto}.billing-panel table{width:100%;border-collapse:collapse;text-align:left;font-size:14px}.billing-panel th,.billing-panel td{padding:12px 10px;border-bottom:1px solid #edf0f6;white-space:normal;min-width:90px}.billing-panel .billing-status{background:#edf3ff;color:#3b61aa;padding:4px 9px;border-radius:8px;display:inline-block}.billing-note{padding:12px 16px;border-radius:12px;background:#fff7e7;color:#866224;line-height:1.7}.billing-wallet-badge{display:flex;flex-wrap:wrap;gap:14px;align-items:center;background:#f4f7ff;border:1px solid #e0e7fc;border-radius:12px;padding:12px 16px;margin:0 0 16px;font-size:14px}.billing-wallet-badge a{color:#3567d9;font-weight:600}.billing-dialog{width:min(520px,calc(100vw - 32px));padding:28px;border:1px solid #d9e3f8;border-radius:20px;color:#233c64}.billing-dialog::backdrop{background:#18305266}.billing-dialog p{line-height:1.8}.billing-dialog .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.billing-dialog strong{font-size:26px;color:#3e66d7}.billing-panel .billing-codes{white-space:pre-wrap;overflow-wrap:anywhere;padding:18px;background:#f0f5ff;border-radius:12px;font-family:monospace}.billing-panel details{padding:12px 0}.billing-panel summary{cursor:pointer;font-weight:600}.billing-panel .btn{min-height:40px}.billing-panel .billing-inline{display:flex;gap:8px;flex-wrap:wrap}.billing-panel .billing-error{color:#b33838}.billing-panel small{color:#6f809d}@media(max-width:640px){.billing-panel .card{padding:16px}.billing-panel form{display:grid;grid-template-columns:1fr}.billing-panel .billing-packs{grid-template-columns:1fr 1fr}}