/* Payment pages (pay.html, payment-complete.html) */
.pay-form .field{align-content:start}
.field label small[hidden]{display:none}
.pay-form .field input[type="text"],.pay-form .field input[type="email"],.pay-form .field input[type="tel"]{width:100%}
.field .hint{font-size:.8rem;color:var(--text-3);line-height:1.5}
.amount-input{position:relative;display:block}
.amount-input>span{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-family:var(--mono);color:var(--text-3);pointer-events:none}
.amount-input input{padding-left:30px!important;font-family:var(--mono);font-size:1.05rem;width:100%}
.hp-field{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.check{display:flex;gap:12px;align-items:flex-start;font-size:.88rem;color:var(--text-2);line-height:1.55;cursor:pointer}
.check input{margin-top:4px;width:18px;height:18px;flex:none;accent-color:var(--ion)}
.field.invalid .check{color:var(--danger)}
.form-error{display:none;padding:14px 16px;border:1px solid var(--danger);color:var(--danger);background:rgba(220,38,38,.08);font-size:.92rem;border-radius:4px;line-height:1.5}
.form-error.show{display:block}
.pay-submit{width:100%;justify-content:center}
.pay-submit[disabled]{opacity:.65;cursor:progress}
.pay-submit .spin{display:none;width:16px;height:16px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:pay-spin .8s linear infinite}
.pay-submit.loading .spin{display:inline-block}
.pay-submit.loading .arrow{display:none}
@keyframes pay-spin{to{transform:rotate(360deg)}}
.pay-summary .hud-row output{word-break:break-word;text-align:right}
.pay-total{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-top:14px;padding-top:16px;border-top:1px solid var(--line-strong)}
.pay-total span{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;color:var(--text-3)}
.pay-total strong{font-size:1.7rem;font-weight:600;color:var(--text);font-family:var(--mono);word-break:break-all}
.pay-steps{margin:0;padding:0;list-style:none;display:grid;gap:14px;counter-reset:pay}
.pay-steps li{counter-increment:pay;display:grid;grid-template-columns:30px 1fr;gap:12px;font-size:.92rem;color:var(--text-2);line-height:1.55}
.pay-steps li::before{content:"0" counter(pay);font-family:var(--mono);font-size:.74rem;color:var(--amber);padding-top:2px}
.pay-steps strong{color:var(--text);font-weight:600}
.status-card{max-width:680px;margin:0 auto;text-align:center;display:grid;gap:18px;justify-items:center}
.status-icon{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;border:1.5px solid var(--line-strong);color:var(--ion)}
.status-icon svg{width:34px;height:34px}
.status-card[data-state="paid"] .status-icon{border-color:var(--ok);color:var(--ok)}
.status-card[data-state="attention"] .status-icon{border-color:var(--amber);color:var(--amber)}
.status-card h2{margin:0}
.status-card p{margin:0;color:var(--text-2);max-width:56ch}
.status-ref{font-family:var(--mono);font-size:.85rem;padding:8px 14px;border:1px dashed var(--line-strong);border-radius:4px;color:var(--text);word-break:break-all}
.status-ref[hidden],.status-actions [hidden]{display:none!important}
.status-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.status-card .spin{width:30px;height:30px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:pay-spin .9s linear infinite}
@media (prefers-reduced-motion:reduce){.pay-submit .spin,.status-card .spin{animation-duration:2.4s}}
/* Embedded checkout (checkout.html) */
.checkout-section{padding-top:calc(var(--nav-h, 72px) + 28px)}
.checkout-bar{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;padding:18px 22px;border:1px solid var(--line);border-bottom:0;background:var(--surface);border-radius:12px 12px 0 0}
.checkout-bar[hidden],.checkout-wrap[hidden],.checkout-missing[hidden]{display:none!important}
.checkout-sum{display:grid;gap:4px;min-width:0}
.checkout-sum h1{font-size:1.05rem;margin:0;display:flex;align-items:center;gap:8px;font-weight:600;letter-spacing:0}
.checkout-sum h1 svg{width:16px;height:16px;color:var(--ok);flex:none}
.checkout-sum p{margin:0;font-size:.86rem;color:var(--text-2);word-break:break-word}
.checkout-sum strong{font-family:var(--mono);color:var(--text)}
.checkout-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.checkout-actions a{font-size:.85rem}
.checkout-wrap{position:relative;border:1px solid var(--line);border-radius:0 0 12px 12px;overflow:hidden;background:#fff;min-height:720px;height:calc(100vh - 220px)}
.checkout-wrap iframe{display:block;width:100%;height:100%;min-height:720px;border:0;background:#fff}
.checkout-loading{position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:14px;background:var(--bg);color:var(--text-2);font-size:.92rem;text-align:center;padding:24px;transition:opacity .3s}
.checkout-loading .spin{width:30px;height:30px;border:2px solid var(--ion);border-right-color:transparent;border-radius:50%;animation:pay-spin .9s linear infinite}
.checkout-loading .slow-msg{display:none;max-width:42ch}
.checkout-loading.slow .slow-msg{display:block}
.checkout-loading.done{opacity:0;pointer-events:none}
.checkout-note{font-size:.8rem;color:var(--text-3);margin-top:14px;line-height:1.55}
.checkout-missing{max-width:620px;margin:0 auto;text-align:center;display:grid;gap:16px;justify-items:center}
@media (max-width:640px){.checkout-wrap,.checkout-wrap iframe{min-height:640px;height:calc(100vh - 180px)}.checkout-bar{padding:14px 16px}}
#co-ref{display:block;margin-top:2px;font-size:.78rem;color:var(--text-3)}
.checkout-status{flex-basis:100%;margin:0;display:flex;align-items:center;gap:8px;font-size:.84rem;color:var(--text-2);padding-top:12px;border-top:1px dashed var(--line)}
.checkout-status .dot{width:8px;height:8px;border-radius:50%;background:var(--amber);flex:none;animation:co-pulse 1.6s ease-in-out infinite}
.checkout-status.paid{color:var(--ok)}
.checkout-status.paid .dot{background:var(--ok);animation:none}
@keyframes co-pulse{50%{opacity:.3}}
@media (prefers-reduced-motion:reduce){.checkout-status .dot{animation:none}}
.processor-note{margin:0;padding:12px 14px;border:1px solid var(--line-strong);border-left:3px solid var(--amber);border-radius:4px;font-size:.84rem;line-height:1.55;color:var(--text-2)}
.processor-note strong{color:var(--text);font-weight:600}