/* E-cart: giỏ hàng (sheet /gio-hang), thông báo "Đã thêm vào giỏ", sheet "Đổi size", trang thanh toán (/thanh-toan),
   màn xác nhận đơn, chuyển khoản, tra cứu đơn, bản in. Chỉ các lớp .cart-* .co-* .lk-* .print-* .swap-*.
   Dùng token và primitive của shop.css (A); biến --e-* chỉ là bí danh có giá trị dự phòng, không định nghĩa lại token. */

#dlg-cart, #dlg-checkout, #dlg-swap, #dlg-lookup, .cart-toast, .print-order {
  --e-ink: var(--ink, #141B2D);
  --e-paper: var(--paper, #FFFFFF);
  --e-lining: var(--lining, #F2F3F6);
  --e-stone: var(--stone, #DCDFE6);
  --e-muted: var(--muted, #596074);
  --e-alert: var(--alert, #B42318);
  --e-ok: var(--ok, #0F7A4D);
  --e-brass: var(--brass, #A87B3A);
  --e-on-ink: var(--on-ink, #FFFFFF);
  --e-tap: 40px;
}
@media (pointer: coarse) {
  #dlg-cart, #dlg-checkout, #dlg-swap, #dlg-lookup, .cart-toast { --e-tap: 44px; }
}

/* ------------------------------------------------------------------ */
/* Sheet giỏ hàng                                                      */
/* ------------------------------------------------------------------ */
.cart-count-t { font-variant-numeric: tabular-nums; color: var(--e-muted); font-weight: 500; }
.cart-body { display: flex; flex-direction: column; }
.cart-full[hidden], .cart-empty[hidden] { display: none; }
.cart-lines { list-style: none; margin: 0; padding: 0; }
.cart-line {
  display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 14px;
  padding: 16px 0; border-bottom: 1px solid var(--e-stone);
}
.cart-line:first-child { padding-top: 4px; }
.cart-thumb { display: block; align-self: start; border-radius: var(--r-sm, 8px); }
.cart-img {
  position: relative; display: grid; place-items: center; width: 72px; aspect-ratio: 4 / 5; overflow: hidden;
  border-radius: var(--r-sm, 8px); background: var(--e-lining); color: var(--e-muted);
}
.cart-line .cart-img { width: 76px; }
.cart-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cart-line-main { min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.cart-line-name {
  color: var(--e-ink); text-decoration: none; font-size: 15px; line-height: 1.35; font-weight: 600;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.cart-line-name:hover { text-decoration: underline; text-underline-offset: 3px; }
/* Màn chạm: tên mẫu là vùng chạm cao 44px (lề âm giữ nguyên bố cục). */
@media (pointer: coarse) { .cart-line-name { padding-block: 12px; margin-block: -12px; } }
.cart-line-meta { margin: 0; font-size: 13px; line-height: 1.45; color: var(--e-muted); }
.cart-line-left { color: var(--e-alert); }
.cart-line-pr { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 2px; }
.cart-line-price { margin: 0; font-size: 16px; font-weight: 700; color: var(--e-ink); font-variant-numeric: tabular-nums; }
.cart-line-each { font-size: 12.5px; font-weight: 400; color: var(--e-muted); }
.cart-line-ctl { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 8px; min-width: 0; }
.cart-pill {
  display: inline-flex; align-items: center; gap: 4px; min-height: var(--e-tap); padding: 0 6px 0 10px; min-width: 0;
  border: 1px solid var(--e-stone); border-radius: var(--r-xs, 6px); background: var(--e-paper); color: var(--e-ink);
  font: inherit; font-size: 14px; font-weight: 500; cursor: pointer; white-space: nowrap;
  transition: border-color var(--d-fast, 150ms) var(--ease, ease);
}
.cart-pill b { font-size: 15px; font-weight: 600; margin-left: 2px; }
.cart-pill svg { flex: none; color: var(--e-muted); }
.cart-pill:hover { border-color: var(--e-ink); }
.cart-qty {
  /* +2px viền: nút −/+ bên trong cao đúng --e-tap (44px trên màn chạm). */
  display: inline-flex; align-items: center; height: calc(var(--e-tap) + 2px); flex: none;
  border: 1px solid var(--e-stone); border-radius: var(--r-xs, 6px); background: var(--e-paper);
}
.cart-qty-btn {
  display: grid; place-items: center; width: var(--e-tap); height: 100%; padding: 0; border: 0; background: none;
  color: var(--e-ink); cursor: pointer; border-radius: var(--r-xs, 6px);
}
.cart-qty-btn:disabled { color: var(--e-stone); cursor: not-allowed; }
.cart-qty-btn:not(:disabled):hover { background: var(--e-lining); }
.cart-qty-n { min-width: 22px; text-align: center; font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; }
.cart-line-cap { margin: 6px 0 0; font-size: 12.5px; line-height: 1.4; color: var(--e-muted); }
/* Size 2XL nhưng số đo khách lớn hơn mức size đó vừa (settings.size_limits) */
.cart-line-over {
  display: flex; gap: 6px; align-items: flex-start; margin: 8px 0 0; padding: 8px 10px;
  border-radius: var(--r-xs, 6px); background: var(--e-lining); box-shadow: inset 3px 0 0 var(--e-brass);
  font-size: 13px; line-height: 1.45; color: var(--e-ink);
}
.cart-line-over svg { flex: none; margin-top: 1px; color: var(--e-ink); }
.cart-del { flex: none; margin: -6px -10px -6px 0; color: var(--e-muted); }
.cart-del:hover { color: var(--e-alert); }
@media (max-width: 359.98px) {
  .cart-line { grid-template-columns: 60px minmax(0, 1fr); gap: 12px; }
  .cart-line .cart-img { width: 60px; }
  .cart-line-ctl { gap: 6px; }
}

.cart-promo:empty { display: none; }
.cart-promo { display: grid; gap: 8px; margin-top: 14px; }
.cart-offer { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 14px; line-height: 1.4; color: var(--e-ink); }
.cart-offer svg { flex: none; color: var(--e-muted); }
.cart-offer.is-ok, .cart-offer.is-ok svg { color: var(--e-ok); }
.cart-ship { display: grid; gap: 8px; }
.cart-meter { height: 4px; border-radius: 4px; background: var(--e-lining); overflow: hidden; }
.cart-meter span { display: block; height: 100%; background: var(--e-ink); border-radius: inherit; transition: width var(--d-base, 240ms) var(--ease, ease); }
.cart-assure {
  display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 14px; padding: 12px 14px;
  border-radius: var(--r-md, 12px); background: var(--e-lining); font-size: 13px; line-height: 1.4; color: var(--e-ink);
}
.cart-assure-i { display: inline-flex; align-items: center; gap: 6px; }
.cart-assure-i svg { flex: none; color: var(--e-ok); }
.cart-note { margin: 18px 0 4px; }
.cart-note label { font-size: 14px; font-weight: 600; }
.cart-note-in { font-size: 16px; min-height: 84px; resize: vertical; }

.cart-foot { display: flex; align-items: center; gap: 12px; }
.cart-foot[hidden] { display: none; }
.cart-sub { display: grid; gap: 0; min-width: 0; flex: 0 1 auto; }
.cart-sub-k { font-size: 13px; color: var(--e-muted); }
.cart-sub-n { font-size: 22px; line-height: 1.2; font-weight: 700; color: var(--e-ink); font-variant-numeric: tabular-nums; white-space: nowrap; }
.cart-sub-note { font-size: 12px; line-height: 1.35; color: var(--e-muted); }
.cart-sub-note:empty { display: none; }
.cart-sub-note.is-ok { color: var(--e-ok); }
.cart-go { flex: 1 0 150px; width: auto; min-height: 48px; gap: 8px; }

/* Giỏ trống */
.cart-empty { padding: 8px 0 24px; }
.cart-empty-top { display: grid; justify-items: center; text-align: center; gap: 8px; padding: 24px 8px 8px; }
.cart-empty-ico {
  display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%;
  background: var(--e-lining); color: var(--e-ink); margin-bottom: 4px;
}
.cart-empty-t { margin: 0; font-size: 20px; line-height: 1.3; font-weight: 700; color: var(--e-ink); }
.cart-empty-sub { margin: 0 0 8px; max-width: 34ch; font-size: 14px; line-height: 1.5; color: var(--e-muted); }
.cart-empty-go { gap: 8px; min-width: 220px; }
.cart-empty-sec { margin-top: 28px; }
.cart-empty-h { margin: 0 0 12px; font-size: 15px; font-weight: 600; color: var(--e-ink); }
.cart-mini { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 12px; }
.cart-mini-link {
  display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 10px; align-items: center; grid-column: 1 / -1;
  color: var(--e-ink); text-decoration: none; font-size: 14px;
}
.cart-mini-link .cart-img { width: 48px; }
.cart-mini-link small { display: block; color: var(--e-muted); font-size: 12.5px; }

/* ------------------------------------------------------------------ */
/* Thông báo "Đã thêm vào giỏ" (bên trong .toast.toast--rich của A)     */
/* ------------------------------------------------------------------ */
.cart-toast {
  display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 4px 12px; align-items: start;
  min-width: 0; width: 100%; color: var(--e-ink); text-align: left;
}
.cart-toast-thumb {
  position: relative; display: block; width: 56px; aspect-ratio: 4 / 5; overflow: hidden;
  border-radius: var(--r-xs, 6px); background: var(--e-lining); grid-row: span 1;
}
.cart-toast-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cart-toast-main { min-width: 0; display: grid; gap: 1px; }
/* Chỉ dòng trên cùng chừa chỗ cho nút ×; nút × nằm góc phải trên của thông báo nên nút "Xem giỏ hàng" rộng hết thông báo. */
.cart-toast-ok, .cart-toast-name { padding-right: 30px; }
.toast--rich.cart-toast-box { position: relative; padding-right: 12px; }
.toast--rich.cart-toast-box > .toast-x { position: absolute; top: 6px; right: 6px; }
/* Trang sản phẩm trên điện thoại: thông báo gọn một dòng (shop.css), nút × nằm cuối hàng như cũ, không đè nút "Xem giỏ hàng". */
@media (max-width: 767.98px) {
  html[data-view="product"] .toasts .toast--rich.cart-toast-box { padding-right: 4px; }
  html[data-view="product"] .toasts .toast--rich.cart-toast-box > .toast-x { position: static; }
  html[data-view="product"] .toasts .cart-toast-ok, html[data-view="product"] .toasts .cart-toast-name { padding-right: 0; }
}
.cart-toast-main p { margin: 0; }
.cart-toast-ok { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: var(--e-ok); margin-bottom: 2px !important; }
.cart-toast-name { font-size: 14px; line-height: 1.35; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cart-toast-meta { font-size: 13px; line-height: 1.4; color: var(--e-muted); }
.cart-toast-price { font-size: 15px; font-weight: 700; font-variant-numeric: tabular-nums; }
.cart-toast-go { grid-column: 1 / -1; margin-top: 10px; min-height: 44px; gap: 8px; }
.toast.cart-toast-box { width: 100%; max-width: 420px; pointer-events: auto; }
@media (min-width: 768px) {
  #toasts .toast.cart-toast-box, .toasts .toast.cart-toast-box { width: 360px; }
}
/* Máy tính: góc phải trên, ngay dưới đầu trang, để không che tên và giá đang xem. */
@media (min-width: 1024px) {
  #toasts .toast.cart-toast-box, .toasts .toast.cart-toast-box {
    position: fixed; top: calc(var(--hdr-offset, 68px) + 12px); right: var(--gutter, 32px); bottom: auto; left: auto;
    width: 340px; max-width: calc(100vw - 32px); z-index: 70;
  }
  /* Trang sản phẩm: cột bên phải là tên, giá và nút mua, nên thông báo nằm góc trái dưới, đè lên ảnh chứ không che thông tin. */
  html[data-view="product"] #toasts .toast.cart-toast-box, html[data-view="product"] .toasts .toast.cart-toast-box {
    top: auto; right: auto; left: max(var(--gutter, 32px), calc((100vw - var(--maxw, 1320px)) / 2 + 16px)); bottom: calc(24px + env(safe-area-inset-bottom));
  }
}

/* ------------------------------------------------------------------ */
/* Sheet "Đổi size"                                                    */
/* ------------------------------------------------------------------ */
.swap-body { display: grid; gap: 20px; }
.swap-prod { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 12px; align-items: center; }
.swap-prod .cart-img { width: 64px; }
.swap-name { margin: 0; font-size: 15px; line-height: 1.35; font-weight: 600; color: var(--e-ink); }
.swap-meta { margin: 2px 0 0; font-size: 13px; color: var(--e-muted); }
.swap-price { margin: 4px 0 0; font-size: 16px; font-weight: 700; color: var(--e-ink); }
.swap-sec { display: grid; gap: 10px; }
.swap-h { margin: 0; font-size: 14px; font-weight: 600; color: var(--e-ink); }
.swap-h b { font-weight: 500; }
.swap-colors { display: flex; flex-wrap: wrap; gap: 8px; }
.swap-color {
  display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border-radius: 50%;
  border: 1px solid var(--e-stone); background: var(--e-paper); cursor: pointer;
}
.swap-color[aria-pressed="true"] { border-color: var(--e-ink); box-shadow: 0 0 0 1.5px var(--e-ink); }
.swap-sizes { display: grid; grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 8px; }
.swap-chip { position: relative; }
.swap-tick {
  position: absolute; top: -6px; right: -6px; display: grid; place-items: center; width: 20px; height: 20px;
  border-radius: 50%; background: var(--e-ok); color: #FFFFFF; box-shadow: 0 0 0 2px var(--e-paper);
}
.swap-none { margin: 0; font-size: 14px; color: var(--e-muted); }
.swap-more { justify-self: start; gap: 4px; }

/* ------------------------------------------------------------------ */
/* Trang thanh toán                                                    */
/* ------------------------------------------------------------------ */
.sheet.co-sheet { height: calc(100dvh - 24px); }
.co-back-t, .co-brand { display: none; }
/* Máy tính: /thanh-toan là một trang riêng phủ kín màn hình (không phải ngăn kéo đè lên trang đang xem):
   đầu trang có logo + "‹ Giỏ hàng", nội dung canh giữa khung 1120px, thanh tổng tiền dưới cùng canh theo khung đó. */
@media (min-width: 1024px) {
  .sheet.co-sheet {
    inset: 0; margin: 0; width: 100vw; max-width: none; height: 100dvh; max-height: 100dvh; border-radius: 0; box-shadow: none;
    --co-pad: max(24px, calc((100vw - 1120px) / 2));
  }
  .sheet.co-sheet[open] { animation-name: fade; }
  .sheet.co-sheet.is-closing { animation-name: fade-out; }
  .co-sheet .co-head { padding-inline: var(--co-pad); gap: 16px; min-height: 68px; }
  .co-sheet .co-back { width: auto; padding: 0 12px 0 6px; gap: 4px; margin-left: -6px; font-weight: 500; font-size: 15px; display: inline-flex; align-items: center; }
  .co-sheet .co-back-t { display: inline; }
  .co-sheet .co-brand { display: inline-flex; align-items: center; color: var(--e-ink); padding-right: 16px; border-right: 1px solid var(--e-stone); }
  .co-sheet .co-brand .wm { height: 26px; width: auto; }
  /* Logo riêng / logo chữ của shop (Tuan Hub, index.html) */
  .co-sheet .co-brand { min-width: 0; }
  .co-sheet .co-brand .wm--logo { height: 32px; max-width: 200px; }
  .co-sheet .co-brand .wm--text { height: auto; max-width: 280px; font-size: 18px; }
  .co-sheet .co-body { padding-inline: var(--co-pad); }
  .co-sheet .co-layout { max-width: 1120px; margin-inline: auto; }
  .co-sheet .co-foot { padding-inline: var(--co-pad); }
}
.co-head .sheet-title { flex: 1 1 auto; min-width: 0; }
.co-back { margin-left: -8px; }
.co-sheet.is-done .co-back { display: none; }
.co-body { background: var(--e-lining); }
.co-layout { display: flex; flex-direction: column; gap: 12px; }
.co-aside { order: -1; } /* điện thoại: tóm tắt gọn trên cùng (trong DOM nằm sau biểu mẫu) */
.co-main { display: grid; gap: 12px; min-width: 0; }
.co-form { display: grid; gap: 12px; min-width: 0; }
.co-sec {
  display: grid; gap: 14px; align-content: start;
  min-width: 0; margin: 0; padding: 16px; border: 0; border-radius: var(--r-md, 12px); background: var(--e-paper);
}
.co-h { margin: 0; font-size: 16px; line-height: 1.35; font-weight: 600; color: var(--e-ink); }
.co-h-row { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: -6px; }
.co-h-row .co-h { margin: 0; }
.co-tag { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: var(--r-round, 999px); background: var(--e-lining); color: var(--e-muted); white-space: nowrap; }
.co-tag.is-req { background: var(--e-ink); color: var(--e-on-ink); }
.co-field { margin: 0; display: grid; gap: 6px; min-width: 0; align-content: start; }
.co-field label { font-size: 14px; font-weight: 600; color: var(--e-ink); }
.co-opt { font-weight: 400; color: var(--e-muted); }
.co-field .input, .co-sec .input { font-size: 16px; width: 100%; min-width: 0; }
/* Chữ gợi ý ("VD: …") nhạt hơn chữ đã gõ, để ô trống không trông như đã điền sẵn */
#dlg-checkout .input::placeholder, #dlg-lookup .input::placeholder { color: color-mix(in srgb, var(--e-muted) 72%, var(--e-paper)); opacity: 1; }
.co-area { resize: vertical; min-height: 76px; }
.co-hint { margin: 0; font-size: 13px; line-height: 1.45; color: var(--e-muted); }
.co-err { margin: 0; font-size: 13px; line-height: 1.4; color: var(--e-alert); font-weight: 500; }
.co-err[hidden] { display: none; }
.co-grid2 { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px 12px; }
.co-grid2--always { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 560px) { .co-grid2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.co-unit { position: relative; }
.co-unit .input { padding-right: 44px; }
.co-unit-k { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); font-size: 14px; color: var(--e-muted); pointer-events: none; }
.co-body-why { margin: 0; }
.co-label { margin: 0 0 -6px; font-size: 14px; font-weight: 600; color: var(--e-ink); }
.co-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.co-chip { min-height: var(--e-tap); }
.co-more { border-top: 1px solid var(--e-stone); border-bottom: 1px solid var(--e-stone); }
.co-more > summary {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; column-gap: 8px;
  min-height: 52px; list-style: none; cursor: pointer; font-size: 14px; font-weight: 600; color: var(--e-ink);
}
.co-more > summary::-webkit-details-marker { display: none; }
.co-more > summary small { grid-column: 1; font-weight: 400; font-size: 13px; color: var(--e-muted); }
.co-more > summary svg { grid-column: 2; grid-row: 1 / span 2; color: var(--e-muted); transition: transform var(--d-fast, 150ms) var(--ease, ease); }
.co-more[open] > summary svg { transform: rotate(180deg); }
.co-more-in { display: grid; gap: 14px; padding: 4px 0 16px; }
.co-body-hint { display: flex; gap: 8px; align-items: flex-start; }
.co-body-hint svg { flex: none; color: var(--e-brass); margin-top: 1px; }
.co-seg { margin: 0; padding: 0; border: 0; min-width: 0; }
.co-seg legend { padding: 0; margin-bottom: 8px; font-size: 14px; font-weight: 600; color: var(--e-ink); }
.co-seg-opts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--e-stone); border-radius: var(--r-xs, 6px); overflow: hidden; }
.co-seg-opt { position: relative; display: grid; }
.co-seg-opt + .co-seg-opt { border-left: 1px solid var(--e-stone); }
.co-seg-opt input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.co-seg-opt span { display: grid; place-items: center; min-height: 44px; padding: 4px 6px; text-align: center; font-size: 14px; line-height: 1.25; color: var(--e-ink); }
.co-seg-opt input:checked + span { background: var(--e-ink); color: var(--e-on-ink); font-weight: 600; }
.co-seg-opt input:focus-visible + span { outline: 2px solid var(--e-ink); outline-offset: -4px; }
.co-nudge {
  display: flex; gap: 10px; align-items: flex-start; margin: 0; padding: 12px;
  border-radius: var(--r-sm, 8px); background: var(--e-lining); font-size: 14px; line-height: 1.5; color: var(--e-ink);
}
.co-nudge[hidden] { display: none; }
.co-nudge svg { flex: none; color: var(--e-brass); margin-top: 2px; }
.co-nudge p { margin: 0; }
.co-nudge p + p { margin-top: 4px; }
.co-nudge-sub { color: var(--e-muted); font-size: 13px; }
/* Số đo lớn hơn size lớn nhất của shop: cảnh báo trong form (không chặn), viền trái đồng để tách khỏi lời nhắc size thường */
.co-over { background: var(--e-paper); box-shadow: inset 3px 0 0 var(--e-brass), inset 0 0 0 1px var(--e-stone); font-weight: 500; }
.co-over svg { color: var(--e-ink); }
.co-check { display: flex; gap: 10px; align-items: flex-start; margin: 0; font-size: 14px; line-height: 1.45; color: var(--e-ink); cursor: pointer; }
.co-check input { flex: none; width: 22px; height: 22px; margin: 0; accent-color: var(--e-ink); }
.co-check span { padding-top: 1px; }

.co-code-row { display: flex; gap: 8px; }
.co-code-in { flex: 1 1 auto; text-transform: uppercase; letter-spacing: .02em; }
.co-code-in::placeholder { text-transform: none; letter-spacing: 0; }
.co-code-in[readonly] { background: var(--e-lining); }
.co-code-btn { flex: none; min-width: 104px; }
.co-code-msg { margin: -6px 0 0; font-size: 13px; line-height: 1.45; color: var(--e-muted); }
.co-code-msg:empty { display: none; }
.co-code-msg.is-ok { color: var(--e-ok); }
.co-code-msg.is-err { color: var(--e-alert); }

.co-pay-list { display: grid; gap: 8px; }
.co-pay-opt {
  position: relative; display: grid; grid-template-columns: 24px minmax(0, 1fr) 22px; gap: 12px; align-items: center;
  min-height: 64px; padding: 12px 14px; border: 1px solid var(--e-stone); border-radius: var(--r-md, 12px);
  background: var(--e-paper); cursor: pointer; color: var(--e-ink);
}
.co-pay-opt.is-only { grid-template-columns: 24px minmax(0, 1fr); cursor: default; }
.co-pay-opt.is-on { border-color: var(--e-ink); box-shadow: inset 0 0 0 1px var(--e-ink); }
.co-pay-opt input { position: absolute; opacity: 0; width: 1px; height: 1px; margin: 0; }
.co-pay-opt:has(input:focus-visible) { outline: 2px solid var(--e-ink); outline-offset: 2px; }
.co-pay-ico { color: var(--e-ink); display: grid; }
.co-pay-txt { display: grid; gap: 2px; min-width: 0; }
.co-pay-txt b { font-size: 15px; font-weight: 600; }
.co-pay-txt small { font-size: 13px; line-height: 1.4; color: var(--e-muted); }
.co-pay-dot { width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--e-stone); }
.co-pay-opt.is-on .co-pay-dot { border: 6px solid var(--e-ink); }

.co-trust { padding: 4px 4px 0; }
.co-trust-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
/* Hai cột (tiêu đề ngắn không gãy dòng); mục thứ ba (nhắn shop) chiếm cả hàng. Shop chưa cài kênh nhắn: không có ô trống. */
@media (min-width: 560px) {
  .co-trust-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .co-trust-i:nth-child(3) { grid-column: 1 / -1; }
}
.co-trust-i { display: grid; grid-template-columns: 36px minmax(0, 1fr); gap: 10px; align-items: center; }
.co-trust-ico { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--e-paper); color: var(--e-ink); }
.co-trust-i b { display: block; font-size: 14px; font-weight: 600; line-height: 1.35; color: var(--e-ink); }
.co-trust-i small, .co-trust-i a { font-size: 13px; line-height: 1.4; color: var(--e-muted); }
.co-trust-i a { color: var(--e-ink); text-decoration: underline; text-underline-offset: 2px; display: inline-flex; min-height: 24px; align-items: center; }
@media (pointer: coarse) { .co-trust-i a { min-height: 44px; } }
.co-fine { margin: 10px 4px 0; font-size: 12.5px; line-height: 1.5; color: var(--e-muted); }
.co-fine a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.co-terms { margin: 8px 0 0; text-align: center; }
.co-terms[hidden] { display: none; }
.co-hp { position: absolute !important; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.co-emptynote { display: grid; gap: 12px; justify-items: start; padding: 16px; border-radius: var(--r-md, 12px); background: var(--e-paper); font-size: 15px; }
.co-emptynote[hidden] { display: none; }
.co-emptynote p { margin: 0; }

/* Tóm tắt đơn */
.co-sum { border-radius: var(--r-md, 12px); background: var(--e-paper); }
.co-sum-head {
  display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 10px; align-items: center;
  min-height: 56px; padding: 0 16px; list-style: none; cursor: pointer; color: var(--e-ink);
}
.co-sum-head::-webkit-details-marker { display: none; }
.co-sum-t { font-size: 15px; font-weight: 600; }
.co-sum-count { color: var(--e-muted); font-weight: 400; }
.co-sum-total { font-size: 17px; font-weight: 700; font-variant-numeric: tabular-nums; }
.co-sum-head svg { color: var(--e-muted); transition: transform var(--d-fast, 150ms) var(--ease, ease); }
.co-sum[open] .co-sum-head svg { transform: rotate(180deg); }
.co-sum-in { padding: 0 16px 16px; border-top: 1px solid var(--e-stone); }
.co-sum-lines { list-style: none; margin: 0; padding: 4px 0 0; }
.co-sum-line { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; gap: 12px; align-items: center; padding: 10px 0; }
.co-sum-img { position: relative; display: block; }
.co-sum-img .cart-img { width: 48px; }
.co-sum-q {
  position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; padding: 0 5px; display: grid; place-items: center;
  border-radius: var(--r-round, 999px); background: var(--e-ink); color: var(--e-on-ink); font-size: 12px; font-weight: 600;
}
.co-sum-txt { display: grid; gap: 2px; min-width: 0; }
.co-sum-name { font-size: 14px; font-weight: 600; line-height: 1.35; color: var(--e-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.co-sum-txt small { font-size: 12.5px; line-height: 1.4; color: var(--e-muted); }
.co-sum-p { font-size: 14px; font-weight: 600; white-space: nowrap; color: var(--e-ink); }
.co-rows { margin: 8px 0 0; padding-top: 8px; border-top: 1px solid var(--e-stone); display: grid; gap: 6px; }
.co-row { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; color: var(--e-ink); }
.co-row dt { color: var(--e-muted); }
.co-row dd { margin: 0; font-variant-numeric: tabular-nums; text-align: right; }
.co-row.is-ok dd { color: var(--e-ok); font-weight: 600; }
.co-row.is-total { margin-top: 4px; padding-top: 10px; border-top: 1px solid var(--e-stone); font-size: 16px; font-weight: 700; }
.co-row.is-total dt { color: var(--e-ink); }
.co-sum-edit { margin-top: 8px; padding-left: 0; padding-right: 0; }

/* Chân trang thanh toán: tổng + nút đặt hàng, luôn trong vùng ngón cái */
.co-foot { display: grid; gap: 8px; }
.co-foot-row { display: flex; align-items: center; gap: 16px; }
.co-total { display: grid; min-width: 0; flex: none; }
.co-total-k { font-size: 12.5px; color: var(--e-muted); }
.co-total-n { font-size: 22px; line-height: 1.2; font-weight: 700; color: var(--e-ink); font-variant-numeric: tabular-nums; white-space: nowrap; }
/* Phí giao hàng ngay dưới tổng tiền (tóm tắt đơn trên điện thoại thu gọn nên đây là chỗ khách luôn thấy) */
.co-total-ship { display: inline-flex; align-items: center; gap: 4px; font-size: 12.5px; line-height: 1.35; color: var(--e-muted); white-space: nowrap; }
.co-total-ship:empty { display: none; }
.co-total-ship.is-ok { color: var(--e-ok); font-weight: 600; }
.co-total-ship svg { flex: none; }
.co-submit { flex: 1 1 auto; min-height: 52px; gap: 10px; font-size: 16px; }
.co-submit[hidden] { display: none; }
.co-banner {
  display: flex; gap: 10px; align-items: flex-start; padding: 12px; border-radius: var(--r-sm, 8px);
  background: color-mix(in srgb, var(--e-alert) 9%, var(--e-paper)); color: var(--e-ink); font-size: 14px; line-height: 1.45;
  border-left: 3px solid var(--e-alert);
}
.co-banner[hidden] { display: none; }
.co-banner svg { flex: none; color: var(--e-alert); margin-top: 1px; }
.co-banner p { margin: 0; }
.co-banner-sub { color: var(--e-muted); font-size: 13px; margin-top: 2px !important; }
.co-spin {
  width: 16px; height: 16px; border-radius: 50%; border: 2px solid currentColor; border-right-color: transparent;
  animation: co-spin .7s linear infinite;
}
@keyframes co-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .co-spin { animation: none; border-right-color: currentColor; opacity: .6; } }

@media (min-width: 1024px) {
  .co-layout { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 24px; align-items: start; }
  .co-aside { order: 2; position: sticky; top: 80px; }
  .co-main { order: 1; }
  .co-sum-head { cursor: default; pointer-events: none; }
  .co-sum-head svg { display: none; }
  .co-sec { padding: 20px 24px; }
  .co-foot-row { justify-content: flex-end; }
  .co-submit { flex: 0 0 auto; min-width: 280px; }
  .co-terms { text-align: right; }
}

/* Màn xác nhận đơn */
.co-done-in { display: grid; gap: 12px; max-width: 640px; margin: 0 auto; width: 100%; }
.co-done-hero {
  display: grid; justify-items: center; text-align: center; gap: 6px; padding: 24px 16px 20px;
  border-radius: var(--r-md, 12px); background: var(--e-paper); outline: none;
}
.co-done-ok { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: color-mix(in srgb, var(--e-ok) 14%, var(--e-paper)); color: var(--e-ok); margin-bottom: 6px; }
.co-done-t { margin: 0; font-size: 18px; font-weight: 600; color: var(--e-ink); }
.co-done-k { margin: 10px 0 0; font-size: 13px; color: var(--e-muted); }
.co-done-code { margin: 0; font-size: 34px; line-height: 1.1; font-weight: 700; letter-spacing: .02em; color: var(--e-ink); font-variant-numeric: tabular-nums; }
.co-copy { margin-top: 6px; gap: 8px; min-width: 160px; }
.co-done-keep { margin: 8px 0 0; max-width: 36ch; font-size: 13px; line-height: 1.5; color: var(--e-muted); }
.co-next { margin: 0; padding: 0; list-style: none; counter-reset: co-next; display: grid; gap: 10px; }
.co-next li { counter-increment: co-next; display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 10px; font-size: 14px; line-height: 1.5; color: var(--e-ink); }
.co-next li::before {
  content: counter(co-next); display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%;
  border: 1px solid var(--e-stone); font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums;
}
.co-done-addr { margin: 12px 0 0; font-size: 14px; line-height: 1.5; color: var(--e-ink); }
.co-done-addr span { display: block; font-size: 13px; color: var(--e-muted); }
.co-done .print-cta { padding: 4px 0 8px; }
.co-done-foot { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.co-done-foot .btn { gap: 8px; min-width: 0; }
.co-done-foot > a.btn--primary { grid-column: 1 / -1; }
.co-done-foot > .btn:only-child, .co-done-foot > .btn--primary:last-child { grid-column: 1 / -1; }
@media (min-width: 768px) {
  .co-done-foot { grid-template-columns: repeat(auto-fit, minmax(0, 1fr)); }
  .co-done-foot > a.btn--primary { grid-column: auto; }
}

/* Chuyển khoản (màn xác nhận và tra cứu) */
.co-bank { display: grid; gap: 12px; padding: 16px; border-radius: var(--r-md, 12px); background: var(--e-paper); border: 1px solid var(--e-stone); }
.co-bank-t { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 16px; font-weight: 600; color: var(--e-ink); }
.co-bank-t b { font-weight: 700; }
.co-bank-qr { display: grid; place-items: center; }
.co-bank-qr svg { width: min(220px, 70vw); height: auto; padding: 10px; border-radius: var(--r-sm, 8px); background: #FFFFFF; }
.co-bank-hint { text-align: center; }
.co-bank-rows { margin: 0; display: grid; gap: 0; }
.co-bank-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: 'k b' 'v b'; column-gap: 8px; align-items: center; padding: 8px 0; border-top: 1px solid var(--e-stone); }
.co-bank-row dt { grid-area: k; font-size: 12.5px; color: var(--e-muted); }
.co-bank-row dd { grid-area: v; margin: 0; font-size: 15px; font-weight: 600; color: var(--e-ink); overflow-wrap: anywhere; }
.co-bank-copy { grid-area: b; }
.co-bank-copy.is-ok { color: var(--e-ok); }
.co-bank-note { margin: 0; font-size: 13px; color: var(--e-ink); }
.lk-result .co-bank { border: 1px solid var(--e-stone); }

/* ------------------------------------------------------------------ */
/* Tra cứu đơn                                                         */
/* ------------------------------------------------------------------ */
.lk-body { display: grid; gap: 20px; align-content: start; }
.lk-form { display: grid; gap: 12px; }
.lk-intro { margin: 0; font-size: 14px; line-height: 1.5; color: var(--e-muted); }
.lk-row { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 12px; }
.lk-field { margin: 0; display: grid; gap: 6px; min-width: 0; }
.lk-field label { font-size: 14px; font-weight: 600; color: var(--e-ink); }
.lk-in { font-size: 16px; text-transform: uppercase; letter-spacing: .02em; width: 100%; min-width: 0; }
.lk-in::placeholder { letter-spacing: 0; }
.lk-err { margin: 0; font-size: 13px; color: var(--e-alert); font-weight: 500; }
.lk-err[hidden] { display: none; }
.lk-go { min-height: 48px; }
.lk-out:empty { display: none; }
.lk-loading { display: grid; gap: 10px; }
.lk-skel { display: block; height: 72px; border-radius: var(--r-md, 12px); }
.lk-skel--s { height: 120px; }
.lk-result { display: grid; gap: 16px; }
.lk-head { display: grid; gap: 4px; padding: 16px; border-radius: var(--r-md, 12px); background: var(--e-lining); }
.lk-head-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; }
.lk-code { margin: 0; font-size: 26px; line-height: 1.15; font-weight: 700; letter-spacing: .02em; color: var(--e-ink); }
.lk-pill { display: inline-flex; align-items: center; min-height: 28px; padding: 0 10px; border-radius: var(--r-round, 999px); font-size: 13px; font-weight: 600; background: var(--e-paper); color: var(--e-ink); border: 1px solid var(--e-stone); }
.lk-pill--confirmed, .lk-pill--shipped { background: var(--e-ink); color: var(--e-on-ink); border-color: var(--e-ink); }
.lk-pill--done { background: var(--e-ok); color: #FFFFFF; border-color: var(--e-ok); }
.lk-pill--cancelled { color: var(--e-alert); border-color: currentColor; }
.lk-pill--returned { color: var(--e-muted); }
.lk-meta, .lk-pay { margin: 0; font-size: 13px; line-height: 1.5; color: var(--e-muted); }
.lk-pay b { color: var(--e-ink); }
.lk-pay.is-ok b { color: var(--e-ok); }
.lk-track-steps { display: grid; gap: 10px; }
.lk-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.lk-step { position: relative; display: grid; justify-items: center; gap: 6px; text-align: center; }
.lk-step::before {
  content: ''; position: absolute; top: 13px; left: calc(-50% + 16px); right: calc(50% + 16px); height: 2px;
  background: var(--e-stone);
}
.lk-step:first-child::before { display: none; }
.lk-step.is-done::before, .lk-step.is-cur::before { background: var(--e-ink); }
.lk-dot {
  position: relative; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%;
  border: 2px solid var(--e-stone); background: var(--e-paper); color: var(--e-on-ink);
}
.lk-step.is-done .lk-dot, .lk-step.is-cur .lk-dot { background: var(--e-ink); border-color: var(--e-ink); }
.lk-step.is-cur .lk-dot { box-shadow: 0 0 0 4px color-mix(in srgb, var(--e-ink) 16%, transparent); }
.lk-step-l { font-size: 12.5px; line-height: 1.3; color: var(--e-muted); }
.lk-step.is-cur .lk-step-l { color: var(--e-ink); font-weight: 600; }
.lk-note { margin: 0; font-size: 14px; line-height: 1.5; color: var(--e-ink); }
.lk-special { margin: 0; padding: 12px 14px; border-radius: var(--r-sm, 8px); background: var(--e-lining); font-size: 14px; line-height: 1.5; color: var(--e-ink); }
.lk-special--cancelled { background: color-mix(in srgb, var(--e-alert) 9%, var(--e-paper)); border-left: 3px solid var(--e-alert); }
.lk-track { display: grid; grid-template-columns: 20px minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 12px 14px; border-radius: var(--r-sm, 8px); border: 1px solid var(--e-stone); font-size: 14px; color: var(--e-ink); }
.lk-track p { margin: 0; line-height: 1.5; }
.lk-track-link { color: var(--e-ink); text-decoration: underline; text-underline-offset: 2px; }
.lk-items { list-style: none; margin: 0; padding: 0; }
.lk-items > li { padding: 12px 0; border-top: 1px solid var(--e-stone); }
.lk-items > li:first-child { border-top: 0; padding-top: 0; }
.lk-item { display: flex; justify-content: space-between; gap: 12px; }
.lk-item-name { margin: 0; font-size: 15px; font-weight: 600; line-height: 1.35; color: var(--e-ink); }
.lk-item-meta { margin: 2px 0 0; font-size: 13px; color: var(--e-muted); }
.lk-item-p { font-size: 15px; font-weight: 600; white-space: nowrap; color: var(--e-ink); }
.lk-sum { margin: 0; display: grid; gap: 6px; padding-top: 12px; border-top: 1px solid var(--e-stone); }
.lk-sum-row { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; color: var(--e-ink); }
.lk-sum-row dt { color: var(--e-muted); }
.lk-sum-row dd { margin: 0; }
.lk-sum-row.is-ok dd { color: var(--e-ok); font-weight: 600; }
.lk-sum-row.is-total { margin-top: 4px; padding-top: 10px; border-top: 1px solid var(--e-stone); font-size: 16px; font-weight: 700; }
.lk-sum-row.is-total dt { color: var(--e-ink); }
.lk-sm { min-height: var(--e-tap); padding-left: 12px; padding-right: 12px; font-size: 14px; gap: 6px; width: auto; }
.lk-rv { margin-top: 10px; }
.lk-rv-done { display: flex; align-items: center; gap: 6px; margin: 0; font-size: 13px; color: var(--e-ok); }
.lk-rv-form { display: grid; gap: 10px; padding: 12px; border-radius: var(--r-sm, 8px); background: var(--e-lining); }
.lk-stars { margin: 0; padding: 0; border: 0; display: flex; align-items: center; gap: 2px; }
.lk-stars legend { float: left; margin-right: 8px; font-size: 14px; font-weight: 600; color: var(--e-ink); }
.lk-stars label { display: grid; place-items: center; width: 44px; height: 44px; cursor: pointer; color: var(--e-stone); }
.lk-stars label.is-on { color: var(--e-brass); }
.lk-stars label.is-on svg path { fill: currentColor; }
.lk-stars input:focus-visible + label { outline: 2px solid var(--e-ink); outline-offset: -2px; border-radius: var(--r-xs, 6px); }
.lk-area { font-size: 16px; resize: vertical; min-height: 76px; }
.lk-rv-btns { display: flex; gap: 8px; flex-wrap: wrap; }

/* Nút in (màn xác nhận và tra cứu) */
.print-cta { display: grid; grid-template-columns: minmax(0, 1fr); gap: 6px; }
.print-btn { gap: 8px; }
.print-hint { margin: 0; color: var(--e-muted); font-size: 13px; line-height: 1.45; text-align: center; }

/* ------------------------------------------------------------------ */
/* Bản xác nhận đơn để in / lưu PDF. Trên màn hình luôn ẩn.             */
/* ------------------------------------------------------------------ */
.print-order { display: none; }
@media print {
  html.is-printing-order, html.is-printing-order body { overflow: visible !important; height: auto !important; background: #FFFFFF !important; color: #000000 !important; color-scheme: light; }
  html.is-printing-order body { padding: 0 !important; }
  html.is-printing-order body > :not(.print-order) { display: none !important; }
  html.is-printing-order ::backdrop { display: none !important; }
  html.is-printing-order .print-order { display: block; }
  @page { margin: 14mm 12mm; }
}
.print-order { color: #000000; background: #FFFFFF; font: 400 10.5pt/1.45 "Be Vietnam Pro", system-ui, sans-serif; overflow-wrap: anywhere; }
.print-head { display: grid; gap: 4px; padding-bottom: 10px; border-bottom: 2px solid #000000; }
.print-shop { margin: 0; font: 800 17pt/1.2 "Archivo", "Be Vietnam Pro", system-ui, sans-serif; font-stretch: 112%; letter-spacing: -.01em; }
.print-seller { margin: 0; font-size: 9.5pt; line-height: 1.5; }
.print-title { font: 700 15pt/1.25 "Archivo", "Be Vietnam Pro", system-ui, sans-serif; margin: 14px 0 8px; }
.print-mono { font-family: "Archivo", system-ui, sans-serif; font-stretch: 87.5%; font-variant-numeric: tabular-nums; font-weight: 600; }
.print-list { display: grid; gap: 2px; margin: 0; }
.print-row { display: grid; grid-template-columns: 34mm minmax(0, 1fr); gap: 8px; }
.print-row dt { color: #333333; }
.print-row dd { margin: 0; }
.print-items { width: 100%; margin-top: 12px; border-collapse: collapse; font-size: 9.5pt; }
.print-items th, .print-items td { padding: 5px 6px 5px 0; border-bottom: 1px solid #999999; text-align: left; vertical-align: top; }
.print-items th { border-bottom: 1.5px solid #000000; font-weight: 600; overflow-wrap: normal; }
.print-items tr { break-inside: avoid; }
.print-items .print-num { text-align: right; white-space: nowrap; padding: 5px 0 5px 8px; }
.print-sum { display: grid; gap: 2px; width: min(92mm, 100%); margin: 10px 0 0 auto; }
.print-sum .print-row { grid-template-columns: minmax(0, 1fr) auto; }
.print-sum dd { text-align: right; white-space: nowrap; }
.print-total { margin-top: 4px; padding-top: 6px; border-top: 1.5px solid #000000; font-weight: 700; font-size: 11.5pt; }
.print-total dt { color: #000000; }
.print-sec { margin-top: 14px; break-inside: avoid; }
.print-h { font: 700 11pt/1.3 "Be Vietnam Pro", system-ui, sans-serif; margin: 0 0 4px; padding-bottom: 3px; border-bottom: 1px solid #999999; }
.print-terms { font-size: 9.5pt; }
.print-terms p { margin: 0; }
.print-terms p + p { margin-top: 2px; }
.print-links { margin: 4px 0 0; padding-left: 16px; display: grid; gap: 1px; }
.print-url { font-size: 8.5pt; word-break: break-all; }
.print-foot { margin-top: 16px; padding-top: 6px; border-top: 1px solid #999999; font-size: 8.5pt; color: #333333; }
/* Hành trình vận đơn (tra cứu đơn, vận đơn tạo qua API hãng ship) */
.lk-ship-ev { margin: 6px 0 0; padding: 0 0 0 18px; display: grid; gap: 2px; font-size: 13px; line-height: 1.45; color: var(--e-muted); overflow-wrap: anywhere; }