.invoice { box-sizing: border-box; max-width: 560px; margin: 24px auto; padding: 24px; border: 1px solid #DEE5F0; border-radius: 16px; background: #fff; color: #182338; font: 15px/1.5 Geologica,system-ui,sans-serif; }
.invoice * { box-sizing: border-box; }
.invoice [hidden] { display: none !important; }
.invoice h1 { margin: 0 0 10px; font-size: 25px; line-height: 1.25; font-weight: 600; letter-spacing: -.02em; }
.invoice p { margin: 0 0 12px; }
.invoice .invoice-description { font-size: 15px; }
.invoice .invoice-plan,.invoice .invoice-fee,.invoice .invoice-deadline { color: #5C677B; font-size: 14px; }
.invoice .invoice-plan { margin-bottom: 18px; }
.invoice .invoice-preflight { padding: 16px; margin-bottom: 16px; border-radius: 10px; background: #F3F6FC; color: #5C677B; font-size: 13px; }
.invoice .invoice-preflight h2 { margin: 0 0 10px; color: #182338; font-size: 14px; font-weight: 600; }
.invoice .invoice-preflight ul { margin: 0; padding-left: 18px; }
.invoice .invoice-preflight li + li { margin-top: 9px; }
.invoice .invoice-consent,.invoice .invoice-help { color: #5C677B; font-size: 13px; }
.invoice .invoice-help a { color: #315FD5; overflow-wrap: anywhere; text-underline-offset: 3px; }
.invoice .invoice-qr { display: block; width: 208px; height: 208px; margin: 8px auto 18px; image-rendering: pixelated; }
.invoice .invoice-qr-help { max-width: 350px; margin: -6px auto 18px; color: #5C677B; font-size: 13px; text-align: center; }
.invoice .invoice-auto-check { color: #5C677B; font-size: 13px; }
.invoice .invoice-copy-feedback { color: #315FD5; font-size: 14px; }
.invoice .invoice-copy-feedback:empty { display: none; }
.invoice .invoice-updated { color: #5C677B; font-size: 12px; }
.invoice .invoice-updated:empty { display: none; }
.invoice .invoice-timing { margin: -4px 0 18px; color: #5C677B; font-size: 13px; font-variant-numeric: tabular-nums; }
.invoice button[aria-busy="true"]::before { content: ""; display: inline-block; width: 12px; height: 12px; margin-right: 7px; vertical-align: -1px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: invoice-check-spin .8s linear infinite; }
@keyframes invoice-check-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .invoice button[aria-busy="true"]::before { animation: none; } }
.invoice .invoice-amount,.invoice .invoice-recipient { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 7px 12px; border-top: 1px solid #DEE5F0; padding: 12px 0; }
.invoice .invoice-label { color: #5C677B; font-size: 14px; }
.invoice .invoice-value { grid-column: 1; font: 14px/1.5 ui-monospace,SFMono-Regular,monospace; overflow-wrap: anywhere; user-select: text; }
.invoice .invoice-amount .invoice-value { font-size: 25px; font-weight: 600; line-height: 1.3; }
.invoice .invoice-amount button,.invoice .invoice-recipient button { grid-column: 2; grid-row: 1 / span 2; }
.invoice .invoice-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 18px 0 8px; }
.invoice button,.invoice .invoice-primary { display: inline-block; min-height: 42px; border: 1px solid #C9D4E8; border-radius: 9px; padding: 10px 14px; background: #fff; color: #182338; font: 500 14px/1.4 Geologica,system-ui,sans-serif; text-decoration: none; cursor: pointer; }
.invoice .invoice-primary { background: #315FD5; color: #fff; border-color: #315FD5; }
.invoice button:disabled { color: #5C677B; background: #EDF2FB; border-color: #D6DFEF; cursor: default; }
.invoice :focus-visible { outline: 3px solid #315FD5; outline-offset: 3px; }
.invoice .invoice-support { color: #315FD5; padding: 8px 0; font-size: 14px; text-underline-offset: 3px; }
.invoice .invoice-hint { padding-top: 12px; margin-top: 14px; border-top: 1px solid #DEE5F0; font-size: 14px; }
.invoice summary { color: #315FD5; cursor: pointer; }
.invoice .invoice-hash-form { display: grid; gap: 10px; margin-top: 12px; }
.invoice .invoice-hash-form label { display: grid; gap: 6px; }
.invoice .invoice-hash { width: 100%; min-width: 0; border: 1px solid #B7C3D9; border-radius: 8px; padding: 10px; color: #182338; background: #fff; font: 14px/1.5 ui-monospace,monospace; }
.invoice .invoice-notice,.invoice .invoice-warning { font-size: 14px; color: #5C677B; }
.invoice .invoice-warning { padding: 10px; background: #F3F6FC; border-radius: 8px; }
.invoice .invoice-notice:empty { display: none; }
.invoice .invoice-status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
@media (max-width: 480px) { .invoice { margin: 16px 14px; padding: 18px; border-radius: 12px; } .invoice h1 { font-size: 23px; } .invoice .invoice-controls button { flex: 1 1 auto; } .invoice .invoice-support { flex-basis: 100%; } }

.invoice .invoice-terms { margin: 18px 0 0; color: #5C677B; font-size: 14px; }
.invoice .invoice-terms a { color: #315FD5; text-underline-offset: 3px; }

.invoice .invoice-brand { margin: 0 0 8px; color: #315FD5; font-size: 14px; font-weight: 600; }

.invoice-check-feedback{color:#42634c;font-size:.875rem;line-height:1.5;margin:.75rem 0 0}.invoice-check-feedback:empty{display:none}.invoice-proof{display:inline-block;margin:.25rem 0 1rem;font-size:.875rem}.invoice-recipient:has([aria-label="Copy access key"]){background:#f1f8f3;border:1px solid #c8ddcf;border-radius:14px;padding:1rem;margin-top:1rem}


.invoice .invoice-progress { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; padding: 0; margin: 20px 0; list-style: none; }
.invoice .invoice-step { display: grid; justify-items: center; gap: 7px; padding: 10px 2px; border: 1px solid #DEE5F0; border-radius: 10px; color: #5C677B; font-size: 12px; text-align: center; }
.invoice .invoice-step-icon { display: grid; place-items: center; width: 23px; height: 23px; border: 1px solid #C9D4E8; border-radius: 50%; font-size: 12px; font-weight: 600; position: relative; }
.invoice .invoice-step[data-state="current"] { color: #315FD5; border-color: #A9BDEB; background: #F3F6FD; }
.invoice .invoice-step[data-state="current"] .invoice-step-icon::after { content: ""; position: absolute; inset: -3px; border: 2px solid transparent; border-top-color: currentColor; border-right-color: currentColor; border-radius: 50%; animation: invoice-check-spin 1.1s linear infinite; }
.invoice .invoice-step[data-state="complete"] { color: #315E40; background: #F1F8F3; border-color: #C8DDCF; }
.invoice .invoice-step[data-state="complete"] .invoice-step-icon { border-color: #90B39A; }
@media (prefers-reduced-motion: reduce) { .invoice .invoice-step[data-state="current"] .invoice-step-icon::after { animation: none; } }

@media (max-width: 480px) {
  .invoice .invoice-key { grid-template-columns: minmax(0,1fr); }
  .invoice .invoice-key button { grid-column: 1; grid-row: auto; justify-self: stretch; }
}