.billing-hero{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:36px;border:1px solid var(--line);border-radius:24px;background:radial-gradient(ellipse at 90% 10%,var(--green-dark),transparent 65%),var(--panel);margin-bottom:24px}.billing-hero h2{font-size:32px;line-height:1.16;letter-spacing:-1px;max-width:570px;margin:13px 0}.billing-hero p{font-size:14px;line-height:1.7;color:var(--muted);max-width:510px}.billing-eyebrow{font-size:10px;font-weight:650;letter-spacing:1.5px;color:var(--accent)}.billing-formula{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:none;gap:8px;width:200px;min-height:180px;background:var(--bg);border:1px solid var(--line);border-radius:22px}.billing-formula small{font-size:11px;color:var(--muted)}.billing-formula strong{font-size:48px;letter-spacing:-2px;color:var(--accent)}.billing-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.billing-card{padding:27px;border:1px solid var(--line);border-radius:19px;background:var(--panel);margin-bottom:22px;min-width:0}.billing-card h3{font-size:20px;margin:0 0 12px;letter-spacing:-.5px}.billing-caption{font-size:12px;line-height:1.8;color:var(--muted);margin:10px 0;display:block}.billing-badge{display:inline-block;padding:6px 10px;border:1px solid var(--line);border-radius:8px;font-size:10px;color:var(--accent);background:var(--green-dark)}.billing-price{font-size:23px;font-weight:650;display:block;margin:15px 0}.billing-notice{padding:18px 22px;border-left:3px solid var(--accent);font-size:12px;line-height:1.8;background:var(--green-dark);border-radius:0 12px 12px 0;margin:0 0 24px}.billing-line{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr) auto;gap:12px;margin:13px 0;align-items:center}.billing-line input{width:100%;min-width:0;font-size:14px}.billing-line button{font-size:11px}.billing-controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.billing-result:not(:empty){padding:25px;border:1px solid var(--line);border-radius:14px;background:var(--bg);margin-top:18px}.billing-customer-price{display:block;font-size:38px;letter-spacing:-1px;margin:13px 0 24px}.billing-breakdown{display:grid;grid-template-columns:1fr auto;font-size:13px;gap:12px 18px;max-width:540px}.billing-breakdown dd{margin:0;font-variant-numeric:tabular-nums;text-align:right}.billing-stats{display:flex;gap:18px;flex-wrap:wrap;font-size:12px;color:var(--accent);padding-bottom:18px}.billing-empty{font-size:13px;line-height:1.8;color:var(--muted)}.billing-loading{padding:40px;text-align:center;color:var(--muted);font-size:13px}.billing-card table{font-size:12px}.billing-card td{vertical-align:top}.billing-card td strong{font-size:12px}.billing-card td small{font-size:10px;white-space:nowrap}
@media(max-width:700px){.billing-hero{padding:23px;gap:20px;align-items:stretch;flex-direction:column}.billing-hero h2{font-size:28px}.billing-formula{width:100%;min-height:105px;display:grid;grid-template-columns:1fr auto 1fr;padding:18px;gap:12px;text-align:center}.billing-formula strong{font-size:35px}.billing-grid{grid-template-columns:1fr;gap:0}.billing-card{padding:20px}.billing-line{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:8px}.billing-line button{grid-column:2;justify-self:end}.billing-line input{font-size:16px}.billing-controls button{flex:1}.billing-breakdown{font-size:12px;gap:12px}.billing-customer-price{font-size:32px}}

.billing-wallet-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:16px}.billing-wallet-stat{display:flex;flex-direction:column;gap:10px;padding:23px;border:1px solid var(--line);border-radius:18px;background:var(--panel);min-width:0}.billing-wallet-stat>span{font-size:12px;color:var(--muted)}.billing-wallet-stat>strong{font-size:28px;font-weight:650;letter-spacing:-.7px;overflow-wrap:anywhere}.billing-wallet-stat>small{font-size:10px;color:var(--muted);line-height:1.5}.billing-limit-bar{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:26px}.billing-limit-bar span{font-size:10px;line-height:1.5;padding:7px 10px;background:var(--green-dark);color:var(--accent);border:1px solid var(--line);border-radius:8px}.billing-payment-controls{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin:22px 0 10px}.billing-topup-label{display:flex;flex-direction:column;gap:8px;font-size:12px;min-width:160px;max-width:260px;flex:1}.billing-topup-label input{width:100%;font-size:15px;min-height:43px}.billing-payment-controls button{min-height:43px;font-size:12px}.billing-attempt:empty{display:none}.billing-attempt{border:1px solid var(--line);background:var(--bg);padding:19px;border-radius:13px;margin:18px 0}.billing-attempt>strong{font-size:13px}.billing-attempt>button,.billing-attempt>.billing-pay-link{margin:7px 10px 0 0}.billing-payment-id{font-size:10px;overflow-wrap:anywhere;word-break:break-word;display:block;color:var(--muted);line-height:1.7}.billing-pay-link{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:10px;padding:11px 14px;font-size:12px;font-weight:600;white-space:nowrap}.billing-payment-list{margin-top:18px;border-top:1px solid var(--line)}.billing-payment-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:10px 18px;padding:17px 0;border-bottom:1px solid var(--line);font-size:12px}.billing-payment-row strong{font-size:12px}.billing-payment-row .billing-caption{font-size:10px;margin:6px 0 0}.billing-payment-row>.billing-pay-link{grid-column:1/-1;justify-self:start}.billing-reservation{padding:17px 0;border-top:1px solid var(--line)}.billing-reservation summary{cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:12px;list-style:none}.billing-reservation summary:after{content:'⌄';color:var(--muted);margin-left:6px}.billing-reservation[open] summary:after{content:'⌃'}.billing-reservation summary>strong{flex:1;min-width:0}.billing-reservation summary>span{white-space:nowrap;color:var(--accent)}.billing-reservation .billing-breakdown{margin-top:19px;max-width:100%}.billing-capabilities{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}.billing-capability{padding:16px;border:1px solid var(--line);background:var(--bg);border-radius:12px;min-width:0}.billing-capability>strong{display:block;font-size:13px;margin-bottom:10px}.billing-capability>.billing-caption{font-size:11px;margin-bottom:0}.billing-scenario{border:1px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:22px}.billing-scenario>summary{padding:20px 25px;cursor:pointer;font-size:13px;font-weight:600;background:var(--panel)}.billing-scenario .billing-card{border:0;border-radius:0;margin:0;border-top:1px solid var(--line)}
@media(max-width:700px){.billing-wallet-stats{grid-template-columns:1fr;gap:10px}.billing-wallet-stat{display:grid;grid-template-columns:1fr auto;gap:7px 15px;padding:18px}.billing-wallet-stat>strong{grid-column:2;grid-row:1/3;align-self:center;font-size:23px}.billing-wallet-stat>small{grid-column:1}.billing-capabilities{grid-template-columns:1fr}.billing-payment-controls{align-items:stretch}.billing-topup-label{max-width:none;flex-basis:100%}.billing-topup-label input{font-size:16px}.billing-payment-controls button{flex:1;min-width:150px}.billing-payment-row{grid-template-columns:minmax(0,1fr) auto;gap:9px 12px}.billing-payment-row>.billing-badge{grid-column:1/-1;justify-self:start}.billing-reservation summary{gap:10px;font-size:11px}.billing-reservation summary>span{font-size:10px}.billing-reservation .billing-breakdown{grid-template-columns:1fr}.billing-reservation .billing-breakdown dd{text-align:left;margin-bottom:8px}.billing-attempt>button,.billing-attempt>.billing-pay-link{display:flex;width:100%;margin-right:0}.billing-limit-bar{gap:6px}.billing-limit-bar span{font-size:9px}.billing-scenario>summary{padding:18px 20px}}

.billing-reservation-actions{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-top:18px}.billing-reservation-actions button{font-size:12px}.billing-reservation-actions .billing-caption{flex-basis:100%;margin:0}@media(max-width:700px){.billing-reservation-actions button{width:100%}}