/* Страница оплаты «Таблицы по юнит-экономике» — по составу как оплата приложения
   (шаг «что покупаете», шаг «покупатель», согласие, Т-Банк, поддержка), по виду —
   лендинг калькулятора: те же стекло, кнопки, токены и подвал. */

.pay-sec { padding-top: 132px; padding-bottom: 72px; display: grid; gap: 36px; }
.pay-head { display: grid; gap: 16px; justify-items: start; max-width: 760px; }
.pay-head h1 { font-size: clamp(38px, 4.2vw, 58px); line-height: 1.04; }
.pay-head .lead { max-width: 620px; }
.crumb-back { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--ink-2); text-decoration: none; }
.crumb-back svg { transform: rotate(-135deg); }
.crumb-back:hover { color: var(--blue); }

.pay-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: 24px; align-items: start; }
.pay-card { padding: 28px; display: grid; gap: 22px; align-content: start; }
.pay-step { display: flex; align-items: center; gap: 12px; font-size: 20px; letter-spacing: -0.01em; line-height: 1.2; }
.pay-step i { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-style: normal; font-size: 14px; font-weight: 800; color: #fff; background: linear-gradient(180deg, #3D6BFF, #1535ED); flex: none; }

/* продукт и цена */
.pay-product { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; gap: 16px; align-items: center; padding: 16px 18px; border-radius: 22px; background: color-mix(in srgb, var(--blue) 7%, transparent); border: 1.5px solid color-mix(in srgb, var(--blue) 45%, transparent); }
.pay-product-name { display: grid; gap: 3px; min-width: 0; }
.pay-product-name b { font-size: 17px; font-weight: 700; }
.pay-product-name span { font-size: 13.5px; color: var(--ink-2); }
.pay-price { display: grid; justify-items: end; gap: 2px; }
.pay-price b { font-size: 24px; font-weight: 800; letter-spacing: -0.02em; color: var(--blue); white-space: nowrap; font-variant-numeric: tabular-nums; }
body[data-theme="dark"] .pay-price b { color: #9CC2FF; }
.pay-price span { font-size: 12.5px; color: var(--ink-3); }

/* три листа — тот же список, что в блоке покупки, в цветах карточки */
.pay-sheets { background: var(--bg); border-color: var(--glass-line); }
.pay-sheets li { background: var(--card); }
.pay-sheets i { color: #fff; background: linear-gradient(180deg, #3D6BFF, #1535ED); }
.pay-sheets span { color: var(--ink-2); }
.pay-sheets b { color: var(--ink); }

.pay-after { display: grid; gap: 10px; padding: 18px 20px; border-radius: 20px; background: var(--bg); border: 1px solid var(--glass-line); }
.pay-after ol { margin: 0; padding-left: 20px; display: grid; gap: 8px; font-size: 14.5px; line-height: 1.5; color: var(--ink-2); }

/* покупатель */
.pay-field { display: grid; gap: 8px; }
.pay-field > span:first-child { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-3); }
.pay-field em { font-style: normal; color: #E5484D; }
.pay-input { display: flex; align-items: center; gap: 10px; height: 54px; padding: 0 16px; border-radius: 16px; background: var(--card); border: 1px solid var(--glass-line); transition: border-color 0.2s, box-shadow 0.2s; }
.pay-input svg { color: var(--ink-3); flex: none; }
.pay-input input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font: inherit; font-size: 16px; color: var(--ink); }
.pay-input input::placeholder { color: var(--ink-3); }
.pay-input:focus-within { border-color: var(--sky); box-shadow: 0 0 0 4px color-mix(in srgb, var(--sky) 18%, transparent); }
.pay-field.bad .pay-input { border-color: #E5484D; }
.pay-field small { font-size: 13px; color: var(--ink-3); }

.pay-consent { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; align-items: start; font-size: 14px; line-height: 1.5; color: var(--ink-2); cursor: pointer; }
.pay-consent input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.pay-check { width: 22px; height: 22px; border-radius: 7px; display: grid; place-items: center; border: 1.5px solid var(--ink-3); color: transparent; background: var(--card); margin-top: 1px; transition: all 0.2s; }
.pay-consent input:checked + .pay-check { background: var(--blue); border-color: var(--blue); color: #fff; }
.pay-consent input:focus-visible + .pay-check { box-shadow: 0 0 0 4px color-mix(in srgb, var(--sky) 25%, transparent); }
.pay-consent a { color: var(--blue); font-weight: 600; text-decoration: none; }
body[data-theme="dark"] .pay-consent a { color: #9CC2FF; }

.pay-error { padding: 12px 14px; border-radius: 14px; font-size: 14px; line-height: 1.45; color: #B42318; background: #FEF0EF; border: 1px solid #FBD5D2; }
body[data-theme="dark"] .pay-error { color: #FFB4AB; background: rgba(229, 72, 77, 0.14); border-color: rgba(229, 72, 77, 0.35); }

.pay-submit { width: 100%; justify-content: space-between; height: 58px; font-size: 17px; }
.pay-submit:disabled { cursor: not-allowed; filter: saturate(0.25); opacity: 0.55; box-shadow: none; }
.pay-submit.busy .knob svg { animation: pay-spin 0.9s linear infinite; }
@keyframes pay-spin { to { transform: rotate(360deg); } }

.pay-secure, .pay-support { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; line-height: 1.5; color: var(--ink-3); }
.pay-secure svg, .pay-support svg { flex: none; margin-top: 2px; }
.pay-support { padding: 12px 14px; border-radius: 14px; background: var(--bg); border: 1px solid var(--glass-line); color: var(--ink-2); }
.pay-support a { color: var(--blue); font-weight: 600; text-decoration: none; }
body[data-theme="dark"] .pay-support a { color: #9CC2FF; }

/* результат после банка */
.pay-result { max-width: 640px; padding: 40px 36px; display: grid; gap: 16px; justify-items: center; text-align: center; }
.pay-result[hidden], .pay-grid[hidden] { display: none; }
.pay-result-icon { width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center; }
.pay-result-icon svg { width: 34px; height: 34px; }
.pay-result[data-state="paid"] .pay-result-icon { color: #fff; background: linear-gradient(180deg, #2FB36B, #17864B); box-shadow: 0 18px 40px -16px rgba(23, 134, 75, 0.7); }
.pay-result[data-state="fail"] .pay-result-icon { color: #fff; background: linear-gradient(180deg, #F0716F, #D93A3F); }
.pay-result[data-state="wait"] .pay-result-icon { border: 4px solid color-mix(in srgb, var(--sky) 25%, transparent); border-top-color: var(--blue); animation: pay-spin 0.9s linear infinite; }
.pay-result-title { font-size: 34px; line-height: 1.1; }
.pay-result-text { font-size: 16.5px; line-height: 1.55; color: var(--ink-2); max-width: 500px; }
.pay-result-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; padding-top: 4px; }
.pay-result .pay-support { text-align: left; }

@media (max-width: 960px) {
  .pay-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 700px) {
  .pay-sec { padding: 100px 16px 48px; gap: 24px; }
  .pay-head h1 { font-size: 34px; }
  .pay-head .lead { font-size: 16px; }
  .pay-card { padding: 20px 18px; gap: 18px; border-radius: 24px; }
  .pay-step { font-size: 18px; }
  .pay-product { grid-template-columns: 42px minmax(0, 1fr); padding: 14px; }
  .pay-product .dl-xls { width: 42px; height: 42px; border-radius: 12px; }
  .pay-price { grid-column: 1 / -1; grid-auto-flow: column; justify-content: space-between; align-items: baseline; padding-top: 10px; border-top: 1px solid var(--glass-line); }
  .pay-price b { font-size: 22px; }
  .pay-sheets { padding: 6px; gap: 4px; border-radius: 20px; }
  .pay-sheets li { grid-template-columns: 28px minmax(0, 1fr); gap: 12px; padding: 10px 12px; border-radius: 14px; }
  .pay-sheets i { width: 28px; height: 28px; border-radius: 9px; font-size: 13px; }
  .pay-sheets b { font-size: 15px; }
  .pay-sheets span { font-size: 13px; }
  .pay-submit { height: 56px; font-size: 16px; }
  .pay-result { padding: 28px 20px; }
  .pay-result-title { font-size: 27px; }
}

@media (prefers-reduced-motion: reduce) {
  .pay-submit.busy .knob svg, .pay-result[data-state="wait"] .pay-result-icon { animation: none; }
}