/* Модуль pay: модальное окно оплаты. Стили в духе сайта — бумага, чернила, жёлтый ценник. */
.pay-lock { overflow: hidden; }
.pay-sheet { position: fixed; inset: 0; z-index: 60; display: flex; align-items: flex-end; justify-content: center; }
.pay-bg { position: absolute; inset: 0; background: rgba(30, 22, 56, .5); }
.pay-card { position: relative; width: 100%; max-width: 480px; max-height: min(92vh, 760px); overflow-y: auto;
  background: var(--surface); border: 2px solid var(--ink); border-bottom: 0; border-radius: 24px 24px 0 0;
  padding: 18px 18px calc(18px + env(safe-area-inset-bottom)); box-shadow: 0 -8px 30px rgba(30, 22, 56, .18); }
@media (min-width: 640px) {
  .pay-sheet { align-items: center; }
  .pay-card { border-bottom: 2px solid var(--ink); border-radius: 24px; padding-bottom: 18px; }
}
.pay-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.pay-head h2 { font: 700 20px/1.2 var(--body); margin: 0; }
.pay-x { width: 44px; height: 44px; border: 0; background: none; font-size: 26px; line-height: 1; cursor: pointer;
  color: var(--ink-2); border-radius: 50%; }
.pay-x:hover { color: var(--ink); background: var(--paper); }

.pay-test { background: #FFF3C4; border: 2px solid var(--ink); border-radius: 12px; padding: 10px 12px;
  font-size: 12.5px; line-height: 1.4; margin: 12px 0; }
.pay-sub { font-weight: 700; margin: 10px 0 6px; }
.pay-packs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.pay-pack { display: flex; flex-direction: column; gap: 2px; text-align: left; min-height: 88px; padding: 10px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 14px; cursor: pointer; color: var(--ink); }
.pay-pack:hover { border-color: var(--ink); }
.pay-pack.on { border-color: var(--ink); background: var(--sun); box-shadow: 0 2px 0 var(--ink); }
.pay-pack b { font: 700 15px/1.15 var(--body); }
.pay-pack span { font-size: 13px; color: var(--ink-2); }
.pay-pack small { font-size: 11px; color: var(--ink-2); }
.pay-pack.on span, .pay-pack.on small { color: var(--ink); }
.pay-rate { font-size: 12px; color: var(--ink-2); margin: 10px 0; }

.pay-actions { margin: 12px 0; }
.pay-btn { width: 100%; min-height: 48px; border: 2px solid var(--ink); border-radius: 14px; background: var(--violet);
  color: #fff; font: 700 16px/1.2 var(--body); cursor: pointer; box-shadow: 0 3px 0 var(--ink); }
.pay-btn:hover { filter: brightness(1.06); }
.pay-btn:disabled { opacity: .6; cursor: default; filter: none; }
.pay-msg { min-height: 20px; font-weight: 700; font-size: 13px; line-height: 1.35; margin: 10px 0 0; }
.pay-msg.ok { color: var(--yes-ink); }
.pay-msg.err { color: var(--no-ink); }
.pay-msg a { color: inherit; text-decoration: underline; }

#pay-order h3 { font: 700 15px/1.2 var(--body); margin: 16px 0 8px; }
.pay-addr { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; background: var(--paper);
  border: 2px dashed var(--line); border-radius: 12px; padding: 10px; }
.pay-addr code { font: 600 12px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace; word-break: break-all; }
.pay-copy { min-height: 36px; padding: 4px 10px; border: 2px solid var(--ink); border-radius: 10px;
  background: var(--surface); font: 700 12px var(--body); cursor: pointer; }
.pay-copy:hover { background: var(--sun); }
.pay-status { font-weight: 700; }
.pay-link a { color: var(--violet); }

@media (max-width: 480px) {
  .pay-packs { grid-template-columns: 1fr; }
  .pay-pack { flex-direction: row; align-items: baseline; justify-content: space-between; min-height: 56px; }
  .pay-pack b { flex: 1; }
}