/* Xmac checkout: buy sheet (dialog), form fields, order / license pages. Styled on quiet.css tokens. */
:root { --x-success: #1d9b4f; --x-card: #ffffff; }
@media (prefers-color-scheme: dark) { :root { --x-success: #30d158; --x-card: #1c1c1e; } }
/* ---------- Sheet (modal dialog) ---------- */
.sheet { width: min(460px, 100% - 32px); padding: 0; border: 0; border-radius: 24px; background: var(--x-card); color: var(--q-ink); box-shadow: 0 40px 100px rgba(0, 0, 0, 0.4); }
.sheet::backdrop { background: rgba(0, 0, 0, 0.4); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.sheet[open] { animation: sheet-in 380ms cubic-bezier(0.2, 0.9, 0.3, 1); }
@keyframes sheet-in { from { opacity: 0; transform: translateY(24px) scale(0.97); } }
.sheet-body { display: grid; gap: 20px; padding: 32px; }
.sheet-header { display: grid; justify-items: center; gap: 10px; }
.sheet-header h2 { font-size: 24px; letter-spacing: -0.02em; }
.sheet-actions { display: flex; justify-content: flex-end; gap: 10px; }
.field { display: grid; gap: 8px; }
.field-label { font-size: 14px; font-weight: 600; color: var(--q-ink-2); padding: 0; }
.field input { width: 100%; height: 50px; padding: 0 16px; border: 1px solid var(--q-hairline); border-radius: 12px; background: var(--q-bg); color: var(--q-ink); font: inherit; }
.field input:focus { outline: none; border-color: var(--q-accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--q-accent) 22%, transparent); }
.methods { display: grid; gap: 10px; margin: 0; padding: 0; border: 0; }
.method { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; padding: 14px 16px; border: 1px solid var(--q-hairline); border-radius: 14px; cursor: pointer; transition: border-color 150ms var(--q-ease), background 150ms var(--q-ease); }
.method:has(input:checked) { border-color: var(--q-accent); background: color-mix(in srgb, var(--q-accent) 7%, transparent); }
.method[hidden] { display: none; }
.method input { grid-row: span 2; align-self: center; accent-color: var(--q-accent); width: 18px; height: 18px; margin: 0; }
.method-title { font-weight: 600; }
.method-hint { font-size: 13px; color: var(--q-ink-2); }
.form-error { margin: 0; color: #e30000; font-size: 14px; }
.form-success { margin: 0; color: var(--x-success); }

.card { margin-top: 24px; padding: 32px; border-radius: 24px; background: var(--x-card); box-shadow: 0 1px 0 var(--q-hairline); }
.order-state { font-size: 19px; color: var(--q-ink-2); }
.transfer { display: grid; grid-template-columns: auto 1fr; gap: 32px; align-items: start; }
.transfer-qr img { display: block; width: 260px; border-radius: 16px; background: #fff; }
.transfer-info h2 { font-size: 24px; letter-spacing: -0.02em; }
.kv { display: grid; gap: 10px; margin: 20px 0; }
.kv div { display: grid; grid-template-columns: 130px 1fr; gap: 12px; align-items: baseline; }
.kv dt { color: var(--q-ink-2); font-size: 14px; }
.kv dd { margin: 0; font-weight: 500; word-break: break-word; }
.copy { margin-left: 6px; padding: 3px 10px; border: 0; border-radius: 980px; background: var(--q-surface); color: var(--q-accent-text); font: inherit; font-size: 12px; cursor: pointer; }
.waiting { display: flex; align-items: center; gap: 10px; color: var(--q-ink-2); font-size: 15px; }
.spinner { display: inline-block; width: 16px; height: 16px; border: 2px solid var(--q-hairline); border-top-color: var(--q-accent); border-radius: 50%; animation: spin 0.8s linear infinite; vertical-align: -3px; margin-right: 8px; }
@keyframes spin { to { transform: rotate(360deg); } }
.paid { display: grid; justify-items: center; gap: 14px; text-align: center; }
.paid h2 { font-size: 32px; letter-spacing: -0.03em; }
.paid-check { width: 64px; height: 64px; fill: none; stroke: var(--x-success); stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.license-key { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px; padding: 18px 22px; border-radius: 16px; background: var(--q-surface); }
.license-key code { font: 600 clamp(17px, 3vw, 22px)/1.3 ui-monospace, "SF Mono", Menlo, monospace; letter-spacing: 0.04em; user-select: all; }
.resend { display: grid; gap: 20px; }
.prose h2 { margin: 36px 0 8px; font-size: 22px; letter-spacing: -0.02em; }
.prose p { color: var(--q-ink-2); }
@media (max-width: 640px) {
  .transfer { grid-template-columns: 1fr; justify-items: center; }
  .kv div { grid-template-columns: 1fr; gap: 2px; }
  .card { padding: 24px; }
}

/* Helpers used by order / license / pricing markup */
.muted { color: var(--q-ink-2); }
.small { font-size: 14px; }
.pay-buttons { display: grid; gap: 12px; }
.pay-buttons [hidden] { display: none; }
.sheet-actions .q-btn, .card .q-btn { min-width: 0; }
.sheet-header h2 { font: 700 24px/1.2 var(--q-font-round); margin: 0; }
.paid h2, .transfer-info h2 { font-family: var(--q-font-round); margin: 0; }
.order-main { width: min(780px, 100% - 32px); } /* QR + bank details need more than the 600px reading column */