/* Chek yuborish bloki va kitob xaridi oynasi — obuna sahifasi va kutubxona.
 * Mantiq: js/receipt-upload.js. Rang faqat tokendan.
 * Spec: docs/superpowers/specs/2026-09-17-kitob-xaridi-va-chek-yuklash-design.md §7.1
 */

.receipt { display: grid; gap: 12px; margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border-subtle); }
.receipt-title { margin: 0; font-size: 16px; font-weight: 550; letter-spacing: -.01em; color: var(--text-primary); }
.receipt-note { margin: 0; max-width: 60ch; font-size: 14px; line-height: 1.6; color: var(--text-secondary); }
.receipt-note[data-tone="error"] { color: var(--danger); }
.receipt-note[data-tone="success"] { color: var(--text-primary); font-weight: 600; }

/* Suzuvchi xabar (js/toast.js): pastda, markazda; telefonda pastki menyudan yuqorida. */
.floating-toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 60;
  display: flex; align-items: center; gap: 6px;
  width: max-content; max-width: calc(100vw - 32px);
  padding: 6px 6px 6px 18px; border-radius: 999px;
  color: var(--text-on-inverse); background: var(--inverse);
  box-shadow: var(--shadow-float); font-size: 14px; font-weight: 600; line-height: 1.4;
  /* Chiqishi va ketishi — `js/oyna.js` (spec 2026-09-23 §6). */
  transform: translateX(-50%);
}
.floating-toast-text { padding: 6px 0; }
.floating-toast-close {
  display: grid; place-items: center; flex: none; width: 36px; height: 36px; padding: 0;
  border: 0; border-radius: 999px; background: transparent; color: inherit; cursor: pointer;
}
.floating-toast-close:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }

@media (max-width: 900px) { .floating-toast { bottom: calc(76px + env(safe-area-inset-bottom)); } }
/* «Tekshirilmoqda» — xato ham, muvaffaqiyat ham emas: chap chiziq bilan. */
.receipt-note[data-tone="progress"] { padding-left: 12px; border-left: 2px solid var(--accent); color: var(--text-primary); }
.receipt-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.receipt-actions .button[aria-disabled="true"] { opacity: .6; cursor: progress; }
/* Bo'sh forma — tugma xira, lekin bosilsa sababi aytiladi. */
.receipt-actions .button[data-empty="true"] { cursor: pointer; }

/* Izoh maydoni: chek bo'lmasa qachon va qayerdan to'langani. */
.receipt-field { display: grid; gap: 6px; max-width: 60ch; }
.receipt-label { font-size: 13px; font-weight: 600; color: var(--text-secondary); }
.receipt-textarea {
  width: 100%; min-height: 88px; padding: 10px 12px; resize: vertical;
  border: 1px solid var(--border-strong); border-radius: var(--radius-control);
  background: var(--canvas-raised); color: var(--text-primary);
  font: inherit; font-size: 15px; line-height: 1.5;
}
.receipt-textarea::placeholder { color: var(--text-tertiary); }
.receipt-textarea:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
.receipt-field-hint { margin: 0; font-size: 12.5px; line-height: 1.5; color: var(--text-tertiary); }
/* Aloqa maydoni (0042): telefon yoki Telegram — izoh maydoni bilan bir xil. */
.receipt-input {
  width: 100%; min-height: 44px; padding: 0 12px;
  border: 1px solid var(--border-strong); border-radius: var(--radius-control);
  background: var(--canvas-raised); color: var(--text-primary); font: inherit; font-size: 15px;
}
.receipt-input::placeholder { color: var(--text-tertiary); }
.receipt-input:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }
/* Yuborilgandan keyin: admin bilan to'g'ridan-to'g'ri aloqa. */
.receipt-admin { display: grid; gap: 8px; justify-items: start; padding-top: 12px; border-top: 1px dashed var(--border-subtle); }
.receipt-file-actions { display: flex; flex-wrap: wrap; gap: 4px 12px; margin-left: auto; }
.receipt-file-action {
  min-height: 44px; padding: 0 4px; border: 0; background: none; cursor: pointer;
  color: var(--text-secondary); font: inherit; font-size: 13px; text-decoration: underline; text-underline-offset: 3px;
}
.receipt-file-action:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; border-radius: 6px; }
@media (hover: hover) and (pointer: fine) { .receipt-file-action:hover { color: var(--text-primary); } }
.receipt-telegram { justify-self: start; display: inline-flex; align-items: center; min-height: 44px; color: var(--text-secondary); font-size: 14px; text-decoration: underline; text-underline-offset: 3px; }
@media (hover: hover) and (pointer: fine) { .receipt-telegram:hover { color: var(--text-primary); } }

/* Tanlangan fayl: kichik nusxa yoki PDF belgisi, nomi va hajmi. */
.receipt-file { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; padding: 10px; border: 1px solid var(--border-subtle); border-radius: var(--radius-control); }
.receipt-thumb { width: 64px; height: 64px; object-fit: cover; border-radius: 8px; background: var(--canvas-raised); }
.receipt-pdf { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 8px; background: var(--canvas-raised); color: var(--text-secondary); font-family: var(--font-mono); font-size: 13px; font-weight: 600; }
.receipt-file-meta { display: grid; gap: 2px; min-width: 0; font-size: 14px; }
.receipt-file-meta strong { overflow: hidden; font-weight: 500; text-overflow: ellipsis; white-space: nowrap; color: var(--text-primary); }
.receipt-file-meta .mono { font-size: 12px; color: var(--text-tertiary); }

/* ─── Kitob xaridi oynasi ─────────────────────────────────────────────── */
.purchase-backdrop { position: fixed; inset: 0; z-index: 38; display: grid; place-items: center; padding: 16px; background: var(--backdrop); }
.purchase-sheet { width: min(520px, 100%); max-height: calc(100vh - 32px); overflow-y: auto; padding: 20px 22px 22px; border: 1px solid var(--border-strong); border-radius: var(--radius-panel); background: var(--canvas); box-shadow: var(--shadow-float); }
.purchase-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.purchase-head h2 { margin: 0; font-size: 18px; font-weight: 550; letter-spacing: -.01em; }
.purchase-book { margin: 12px 0 0; font-size: 15px; color: var(--text-primary); }
.purchase-facts { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 16px; margin: 16px 0 0; font-size: 14px; }
.purchase-facts dt { color: var(--text-tertiary); }
.purchase-facts dd { margin: 0; color: var(--text-primary); }
.purchase-card { font-family: var(--font-mono); font-size: 17px; letter-spacing: .04em; }
.purchase-copy { margin-top: 12px; }

.book-buy { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 16px; }
.book-buy-price { font-size: 15px; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.book-buy-pending { font-size: 13px; color: var(--text-secondary); }

@media (max-width: 900px) {
  .purchase-backdrop { place-items: end center; padding: 0; }
  .purchase-sheet { width: 100%; max-height: 88vh; border-radius: var(--radius-panel) var(--radius-panel) 0 0; padding-bottom: max(22px, env(safe-area-inset-bottom)); }
}