/* Активация купона (/coupon) — script.js, «Купон: живой билет».
 * Билет — превью кода и товара с состояниями проверки; справа (на телефоне —
 * ниже) шаги. Токены — redesign.css; лайм #B6FF00 — основное действие,
 * активный шаг, «действителен», «бесплатно». Все селекторы под .cp, чтобы не
 * зависеть от старых стилей .coupon-* в style.css. */
#couponActivateScreen { max-width: 1040px; margin: 0 auto; padding: 0 0 24px; }
.cp { --cp-ease: cubic-bezier(.2, .8, .2, 1); --cp-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--rd-ink); animation: cp-in .32s var(--cp-ease); }

/* Верхняя строка */
.cp-bar { display: flex; align-items: center; gap: 12px; margin: 4px 0 20px; }
.cp-back {
  width: 44px; height: 44px; flex-shrink: 0; display: grid; place-items: center; cursor: pointer;
  border-radius: 14px; background: var(--rd-surface); border: 1px solid var(--rd-line); color: var(--rd-ink);
  font-size: 15px; transition: border-color .18s, transform .18s var(--cp-ease);
}
.cp-back:hover { border-color: var(--rd-line-strong); }
.cp-back:active { transform: scale(.96); }
.cp-bar-title { color: var(--rd-muted); font-size: 15px; font-weight: 600; }

/* Раскладка: билет + шаги */
.cp-layout { display: grid; gap: 22px; }
@media (min-width: 900px) {
  .cp-layout { grid-template-columns: 380px minmax(0, 1fr); gap: 48px; align-items: start; }
  .cp-aside { position: sticky; top: 96px; }
  .cp-flow { max-width: 520px; padding-top: 6px; }
}

/* ── Билет ── */
.cp-ticket {
  position: relative; overflow: hidden;
  padding: 18px 20px 20px; border-radius: 24px;
  background: var(--rd-stage); border: 1px solid var(--rd-stage-line);
  transition: border-color .25s;
}
.cp-ticket-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cp-ticket-brand { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: -.01em; }
.cp-ticket-brand img { width: 22px; height: 22px; border-radius: 6px; }
.cp-ticket-chip {
  display: inline-flex; align-items: center; gap: 6px; height: 26px; padding: 0 10px; border-radius: 999px;
  background: var(--rd-stage-field); border: 1px solid var(--rd-stage-line); color: var(--rd-stage-muted);
  font-size: 12px; font-weight: 600; white-space: nowrap; transition: background-color .25s, color .25s, border-color .25s;
}
.cp-ticket[data-state=checking] .cp-ticket-chip::before {
  content: ""; width: 10px; height: 10px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent;
  animation: cp-spin .7s linear infinite;
}
.cp-ticket[data-state=valid] .cp-ticket-chip { background: var(--rd-lime); border-color: var(--rd-lime); color: var(--rd-on-lime); }
.cp-ticket[data-state=invalid] .cp-ticket-chip { background: var(--danger); border-color: var(--danger); color: #fff; }
.cp-ticket[data-state=done] .cp-ticket-chip { background: var(--rd-ink); border-color: var(--rd-ink); color: var(--rd-page); }
.cp-ticket[data-state=invalid] { border-color: color-mix(in srgb, var(--danger) 45%, var(--rd-stage-line)); }

.cp-code {
  display: flex; justify-content: space-between; gap: 8px; margin: 26px 0 22px;
  font: 600 22px/1 var(--cp-mono); letter-spacing: .04em; color: var(--rd-ink);
}
.cp-code-g { display: inline-flex; }
.cp-code i { font-style: normal; display: inline-block; min-width: .62em; text-align: center; animation: cp-char .18s var(--cp-ease); }
.cp-code i.is-empty { color: var(--rd-faint); animation: none; }
.cp-ticket[data-state=invalid] .cp-code i:not(.is-empty) { color: var(--danger); }

/* Перфорация с вырезами по краям (полукруги цвета страницы, обрезаны билетом) */
.cp-ticket-perf { position: relative; height: 0; margin: 0 -20px 18px; border-top: 2px dashed var(--rd-stage-line); }
.cp-ticket-perf::before, .cp-ticket-perf::after {
  content: ""; position: absolute; top: -13px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--rd-page); border: 1px solid var(--rd-stage-line);
}
.cp-ticket-perf::before { left: -13px; }
.cp-ticket-perf::after { right: -13px; }
.cp-ticket-note { color: var(--rd-stage-muted); font-size: 13px; line-height: 1.5; }
.cp-ticket-note b { color: var(--rd-ink); }
.cp-ticket-prod { display: flex; align-items: center; gap: 12px; animation: cp-in .3s var(--cp-ease); }
.cp-ticket-thumb { width: 52px; height: 52px; flex-shrink: 0; overflow: hidden; border-radius: 14px; background: var(--rd-stage-field); }
.cp-ticket-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cp-ticket-prodtxt { min-width: 0; }
.cp-ticket-prodtxt b { display: block; font-size: 15px; font-weight: 600; letter-spacing: -.01em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cp-ticket-prodtxt > span { display: flex; align-items: center; gap: 8px; margin-top: 4px; }
.cp-ticket-prodtxt s { color: var(--rd-stage-muted); font-size: 13px; }
.cp-ticket-prodtxt em, .cp-receipt-total b {
  font-style: normal; display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: 999px;
  background: var(--rd-lime); color: var(--rd-on-lime); font-size: 12px; font-weight: 700;
}
/* блик при проверке */
.cp-ticket::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, .45) 50%, transparent 65%);
  transform: translateX(-100%);
}
html[data-theme=dark] .cp-ticket::after, html[data-theme=amoled] .cp-ticket::after { background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, .07) 50%, transparent 65%); }
.cp-ticket[data-state=checking]::after { opacity: 1; animation: cp-sweep 1.1s var(--cp-ease) infinite; }
.cp-ticket.is-shake { animation: cp-shake .42s var(--cp-ease); }
/* штамп «Активирован» */
.cp-stamp {
  position: absolute; right: 16px; bottom: 16px; padding: 6px 12px; border-radius: 10px;
  background: var(--rd-lime); color: var(--rd-on-lime); font-size: 13px; font-weight: 800; letter-spacing: .02em; text-transform: uppercase;
  transform: rotate(-8deg) scale(1.6); opacity: 0; pointer-events: none;
}
.cp-ticket[data-state=done] .cp-stamp { animation: cp-stamp .42s var(--cp-ease) forwards; }

/* ── Шаги ── */
.cp-progress { margin-bottom: 22px; }
.cp-progress-txt { display: flex; align-items: baseline; gap: 8px; margin-bottom: 10px; font-size: 13px; }
.cp-progress-txt span { color: var(--rd-muted); }
.cp-progress-txt b { font-weight: 600; }
.cp-progress-bar { display: flex; gap: 4px; }
.cp-progress-bar i { flex: 1; height: 4px; border-radius: 4px; background: var(--rd-line); transition: background .3s; }
.cp-progress-bar i.is-done { background: var(--rd-ink); }
.cp-progress-bar i.is-active { background: var(--rd-lime); }

.cp-h { margin: 0; font-size: 30px; font-weight: 700; line-height: 1.1; letter-spacing: -.04em; }
.cp-p { margin: 10px 0 24px; color: var(--rd-muted); font-size: 15px; line-height: 1.55; }
.cp-p b { color: var(--rd-ink); }

/* Поля */
.cp-field { display: block; margin-bottom: 16px; }
.cp-label { display: block; margin-bottom: 8px; color: var(--rd-text-2); font-size: 13px; font-weight: 600; }
.cp-input-wrap {
  display: flex; align-items: center; gap: 10px; height: 56px; padding: 0 16px;
  border-radius: 16px; background: var(--rd-surface); border: 1.5px solid var(--rd-line);
  transition: border-color .18s, box-shadow .18s;
}
.cp-input-wrap:focus-within { border-color: var(--rd-ink); box-shadow: 0 0 0 3px #b6ff00; }
.cp-input-wrap.is-error { border-color: var(--danger); box-shadow: none; }
html .cp input.cp-input:not([type=checkbox]):not([type=radio]),
html .cp input.cp-input:not([type=checkbox]):not([type=radio]):focus {
  flex: 1; min-width: 0; height: 100%; padding: 0; margin: 0;
  border: 0 !important; background: transparent !important; box-shadow: none !important; outline: none;
  color: var(--rd-ink); font: 500 16px var(--rd-font); letter-spacing: 0; text-transform: none;
}
html .cp input.cp-input--code:not([type=checkbox]) { font: 600 19px var(--cp-mono) !important; letter-spacing: .06em !important; text-transform: uppercase !important; }
html .cp input.cp-input--amount:not([type=checkbox]) { font-size: 26px !important; font-weight: 700 !important; letter-spacing: -.02em !important; -moz-appearance: textfield; }
.cp-input--amount::-webkit-outer-spin-button, .cp-input--amount::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.cp-input-wrap--amount { height: 68px; }
.cp-input::placeholder { color: var(--rd-faint); opacity: 1; }
.cp-counter, .cp-suffix { flex-shrink: 0; color: var(--rd-muted); font-size: 12px; font-weight: 600; font-variant-numeric: tabular-nums; }
.cp-suffix { color: var(--rd-muted); font-size: 16px; }
.cp-input-btn { flex-shrink: 0; width: 36px; height: 36px; margin-right: -8px; border: 0; border-radius: 10px; background: transparent; color: var(--rd-muted); cursor: pointer; font-size: 15px; }
.cp-input-btn:hover { background: var(--rd-soft); color: var(--rd-ink); }

/* Сегмент «WhatsApp / Telegram» — выбранное: лаймовое кольцо */
.cp-seg { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.cp-seg-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px; height: 52px; cursor: pointer;
  border-radius: 14px; background: var(--rd-surface); border: 1.5px solid var(--rd-line); color: var(--rd-ink);
  font: 600 15px var(--rd-font); transition: border-color .18s, box-shadow .18s;
}
.cp-seg-btn:hover { border-color: var(--rd-line-strong); }
.cp-seg-btn .fa-whatsapp { color: #25d366; font-size: 18px; }
.cp-seg-btn .fa-telegram { color: #2aabee; font-size: 18px; }
.cp-seg-btn.is-on { border-color: var(--rd-lime); box-shadow: inset 0 0 0 1px var(--rd-lime); }
.cp-reveal { margin-top: 10px; animation: cp-in .22s var(--cp-ease); }

/* Курсы Steam */
.cp-rates { display: flex; flex-wrap: wrap; gap: 8px; margin: -4px 0 16px; }
.cp-rate { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border-radius: 10px; background: var(--rd-soft); font-size: 13px; color: var(--rd-muted); }
.cp-rate b { color: var(--rd-ink); font-weight: 600; font-variant-numeric: tabular-nums; }
.cp-rate-ic { color: var(--rd-text-2); }
.cp-hint { margin: -4px 0 14px; color: var(--rd-text-2); font-size: 13px; }

/* Сообщения */
.cp-err {
  display: flex; gap: 10px; align-items: flex-start; margin: 0 0 16px; padding: 12px 14px; border-radius: 14px;
  background: color-mix(in srgb, var(--danger) 9%, var(--rd-surface)); color: var(--danger);
  font-size: 14px; font-weight: 500; line-height: 1.45; animation: cp-in .22s var(--cp-ease);
}
.cp-err::before { content: "\f06a"; font-family: "Font Awesome 6 Free"; font-weight: 900; margin-top: 1px; }
.cp-callout { display: flex; gap: 14px; margin-bottom: 18px; padding: 16px; border-radius: 18px; background: var(--rd-soft); color: var(--rd-muted); font-size: 13.5px; line-height: 1.5; }
.cp-callout b { display: block; margin-bottom: 2px; color: var(--rd-ink); font-size: 15px; font-weight: 600; }
.cp-callout-ic { flex-shrink: 0; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: var(--rd-lime); color: var(--rd-on-lime); }

/* Кнопки */
.cp-btn {
  width: 100%; height: 56px; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  border-radius: 16px; cursor: pointer; font: 600 16px var(--rd-font); letter-spacing: -.005em;
  transition: background-color .18s, border-color .18s, transform .15s var(--cp-ease);
}
.cp-btn--primary { border: 0; background: var(--rd-lime); color: var(--rd-on-lime) !important; }
.cp-btn--primary:hover { background: var(--rd-lime-hover); }
.cp-btn--primary:active { background: var(--rd-lime-press); transform: scale(.99); }
.cp-btn--primary:disabled { background: var(--rd-soft); color: var(--rd-faint) !important; cursor: default; transform: none; }
.cp-btn--primary.is-busy:disabled { background: var(--rd-lime); color: var(--rd-on-lime) !important; cursor: progress; }
.cp-btn--primary.is-done, .cp-btn--primary.is-done:disabled { background: var(--rd-ink); color: var(--rd-page) !important; }
.cp-btn--ghost { background: transparent; border: 1.5px solid var(--rd-line); color: var(--rd-ink); }
.cp-btn--ghost:hover { border-color: var(--rd-line-strong); }
.cp-btn--ghost:disabled { opacity: .45; cursor: default; }
.cp-actions { display: grid; gap: 10px; }
.cp-spin { width: 16px; height: 16px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent; animation: cp-spin .7s linear infinite; }

/* «Как это работает» */
.cp-how { display: grid; gap: 14px; margin: 28px 0 0; padding: 24px 0 0; border-top: 1px solid var(--rd-line); list-style: none; }
@media (min-width: 560px) { .cp-how { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; } }
.cp-how li { display: flex; gap: 12px; color: var(--rd-muted); font-size: 13px; line-height: 1.45; }
.cp-how li > span { flex-shrink: 0; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; background: var(--rd-soft); color: var(--rd-ink); font-size: 13px; font-weight: 700; }
.cp-how b { display: block; color: var(--rd-ink); font-size: 14px; font-weight: 600; }

/* Список товаров */
.cp-list { display: grid; gap: 8px; }
.cp .cp-row {
  display: grid; grid-template-columns: 56px minmax(0, 1fr) auto; align-items: center; gap: 14px;
  margin: 0; padding: 10px 16px 10px 10px; cursor: pointer;
  border-radius: 18px; background: var(--rd-surface); border: 1px solid var(--rd-line); box-shadow: none;
  transition: border-color .18s, transform .2s var(--cp-ease);
}
.cp .cp-row:hover { border-color: var(--rd-line-strong); transform: translateY(-1px); }
.cp .cp-row:focus-visible { outline: none; border-color: var(--rd-ink); box-shadow: 0 0 0 3px #b6ff00; }
.cp-row-thumb { width: 56px; height: 56px; overflow: hidden; border-radius: 14px; background: var(--rd-soft); }
.cp-row-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cp-row-txt b { display: block; font-size: 15px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cp-row-txt span { display: block; margin-top: 2px; color: var(--rd-muted); font-size: 13px; }
.cp-row-go { color: var(--rd-faint); font-size: 13px; transition: transform .2s var(--cp-ease), color .18s; }
.cp .cp-row:hover .cp-row-go { color: var(--rd-ink); transform: translateX(3px); }
.cp .cp-row.coupon-pick-unavail { opacity: .55; cursor: not-allowed; transform: none; }
.cp-skeleton-list { display: grid; gap: 8px; }
.cp-skeleton-list i {
  height: 78px; border-radius: 18px;
  background: linear-gradient(90deg, var(--rd-soft) 0%, var(--rd-line) 50%, var(--rd-soft) 100%) 0 0 / 200% 100%;
  animation: cp-shimmer 1.2s linear infinite;
}

/* Чек подтверждения */
.cp-receipt { margin: 0 0 18px; padding: 4px 18px; border-radius: 18px; background: var(--rd-surface); border: 1px solid var(--rd-line); }
.cp-receipt > div { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 13px 0; border-bottom: 1px dashed var(--rd-line-strong); }
.cp-receipt > div:last-child { border-bottom: 0; }
.cp-receipt dt { color: var(--rd-muted); font-size: 14px; }
.cp-receipt dd { margin: 0; max-width: 64%; text-align: right; font-size: 14px; font-weight: 600; overflow-wrap: anywhere; }
.cp-receipt-acc { font-weight: 500 !important; }
.cp-mono { font-family: var(--cp-mono); letter-spacing: .04em; }
.cp-receipt-total { align-items: center !important; }
.cp-receipt-total dt { color: var(--rd-ink); font-weight: 600; }
.cp-receipt-total dd { display: inline-flex; align-items: center; gap: 10px; }
.cp-receipt-total s { color: var(--rd-muted); font-weight: 500; }
.cp-receipt-total b { height: 28px; padding: 0 12px; font-size: 15px; }

/* Состояния страницы */
.cp-loading { display: flex; align-items: center; gap: 10px; color: var(--rd-muted); font-size: 14px; }
.cp-loading--page { padding: 32px 0; }
.cp-state { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; }
.cp-state .cp-p { margin-bottom: 20px; }
.cp-state-ic { display: grid; place-items: center; width: 56px; height: 56px; margin-bottom: 16px; border-radius: 18px; font-size: 22px; }
.cp-state-ic--err { background: color-mix(in srgb, var(--danger) 12%, var(--rd-surface)); color: var(--danger); }
.cp-empty { padding: 20px; border-radius: 18px; border: 1px dashed var(--rd-line-strong); color: var(--rd-muted); font-size: 14px; line-height: 1.5; }
.cp-empty b { display: block; margin-bottom: 4px; color: var(--rd-ink); font-size: 15px; }

@keyframes cp-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes cp-char { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@keyframes cp-spin { to { transform: rotate(360deg); } }
@keyframes cp-shimmer { to { background-position: -200% 0; } }
@keyframes cp-sweep { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
@keyframes cp-shake { 0%, 100% { transform: none; } 20% { transform: translateX(-6px); } 40% { transform: translateX(5px); } 60% { transform: translateX(-3px); } 80% { transform: translateX(2px); } }
@keyframes cp-stamp { to { transform: rotate(-8deg) scale(1); opacity: 1; } }

@media (max-width: 899px) {
  .cp-ticket { padding: 16px 18px 18px; border-radius: 22px; }
  .cp-code { margin: 20px 0 18px; font-size: 18px; }
  .cp-ticket-perf { margin: 0 -18px 16px; }
  .cp-stamp { right: 14px; bottom: 14px; }
}
@media (max-width: 380px) { .cp-code { font-size: 15px; gap: 4px; } }
@media (max-width: 480px) { .cp-h { font-size: 26px; } }
@media (prefers-reduced-motion: reduce) {
  .cp, .cp-code i, .cp-ticket-prod, .cp-reveal, .cp-err, .cp-ticket.is-shake, .cp-skeleton-list i, .cp-ticket[data-state=checking]::after { animation: none !important; }
  .cp-ticket[data-state=done] .cp-stamp { animation: none; transform: rotate(-8deg); opacity: 1; }
}