/*!
 * Theme newnet-v2 — Cửa hàng (danh sách, danh mục, chi tiết sản phẩm, giỏ hàng, thanh toán, đơn hàng). Prefix: sh-
 * Views: partials/shop/*, vendor/shop/*, vendor/cms/web/page/all-product. Màu khuyến mãi: rose/amber (data/theme.php).
 */
.sh {
    --sh-ease: cubic-bezier(.16, 1, .3, 1);
    --sh-sale: var(--nn-rose);
    --sh-sale-grad: linear-gradient(135deg, var(--nn-rose), var(--nn-amber));
    background: var(--nn-surface);
}
/* Bỏ padding/margin fallback của theme.css cho view module shop cũ */
.main:has(> .sh) { padding-bottom: 0; }
.main > .sh .sh-checkout__head h1 { margin-top: 0; }
.main > .sh .sh-done h1 { margin-top: var(--nn-space-4); }
.sh-muted { color: var(--nn-muted); }

/* ============================== Breadcrumb + hero ============================== */
.sh-crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-bottom: var(--nn-space-5); font-size: var(--nn-text-sm); color: rgba(255, 255, 255, .65); }
.sh-crumb a { display: inline-flex; color: inherit; text-decoration: none; }
.sh-crumb a:hover { color: #fff; }
.sh-crumb .nn-icon { font-size: 14px; }
.sh-crumb [aria-current] { color: #fff; font-weight: var(--nn-weight-semibold); }
.sh-crumb--light { color: var(--nn-muted); padding-top: var(--nn-space-6); }
.sh-crumb--light a:hover { color: var(--nn-primary); }
.sh-crumb--light [aria-current] { color: var(--nn-ink); }

.sh-hero { position: relative; isolation: isolate; overflow: hidden; padding: var(--nn-space-10) 0 var(--nn-space-12); color: rgba(255, 255, 255, .75); background: var(--nn-bg-brand); }
.sh-hero__bg { position: absolute; inset: 0; z-index: -1; opacity: .6; background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px); background-size: 48px 48px; -webkit-mask-image: radial-gradient(ellipse 70% 80% at 80% 0%, #000, transparent 70%); mask-image: radial-gradient(ellipse 70% 80% at 80% 0%, #000, transparent 70%); }
.sh-hero__bg::after { content: ""; position: absolute; right: -10%; top: -60%; width: 520px; height: 520px; border-radius: var(--nn-radius-round); background: var(--nn-glow); filter: blur(120px); opacity: .45; }
.sh-hero .nn-eyebrow { color: var(--nn-cyan); }
.sh-hero__title { margin: var(--nn-space-2) 0 var(--nn-space-3); color: #fff; font-size: clamp(1.875rem, 1.4rem + 1.6vw, 2.75rem); font-weight: var(--nn-weight-extrabold); letter-spacing: -.02em; }
.sh-hero__lead { max-width: 640px; font-size: var(--nn-text-lg); }
.sh-hero__lead p { margin: 0; }
.sh-hero__trust { list-style: none; display: flex; flex-wrap: wrap; gap: var(--nn-space-2) var(--nn-space-5); margin: var(--nn-space-6) 0 0; padding: 0; font-size: var(--nn-text-sm); color: rgba(255, 255, 255, .85); }
.sh-hero__trust li { display: inline-flex; align-items: center; gap: 6px; }
.sh-hero__trust .nn-icon { color: var(--nn-success-400); }

/* ============================== Danh sách ============================== */
.sh-body { padding: var(--nn-space-10) 0 var(--nn-section-y); }
.sh-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--nn-space-8); align-items: start; }
@media (min-width: 992px) { .sh-layout { grid-template-columns: 260px minmax(0, 1fr); } }
.sh-side { display: grid; gap: var(--nn-space-5); }
@media (min-width: 992px) { .sh-side { position: sticky; top: calc(var(--nn-header-h) + var(--nn-space-5)); } }
.sh-side__box { padding: var(--nn-space-5); border-radius: var(--nn-radius-xl); background: #fff; border: 1px solid var(--nn-border); }
.sh-side__title { margin: 0 0 var(--nn-space-3); font-size: var(--nn-text-md); font-weight: var(--nn-weight-bold); color: var(--nn-ink); }
.sh-cats { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.sh-cats a { display: flex; align-items: center; gap: var(--nn-space-2-5); padding: var(--nn-space-2-5) var(--nn-space-3); border-radius: var(--nn-radius-md); font-size: var(--nn-text-sm); color: var(--nn-text); text-decoration: none; transition: background-color .2s, color .2s; }
.sh-cats a .nn-icon { color: var(--nn-subtle); font-size: 17px; }
.sh-cats a span { margin-left: auto; min-width: 24px; padding: 0 7px; border-radius: var(--nn-radius-pill); font-size: var(--nn-text-2xs); text-align: center; color: var(--nn-muted); background: var(--nn-surface-2); }
.sh-cats a:hover { background: var(--nn-surface); color: var(--nn-ink); }
.sh-cats a.is-active { color: var(--nn-primary); background: var(--nn-brand-50); font-weight: var(--nn-weight-semibold); }
.sh-cats a.is-active .nn-icon { color: var(--nn-primary); }
.sh-side__help { color: var(--nn-on-brand-muted); background: radial-gradient(120% 80% at 100% 0%, color-mix(in srgb, var(--nn-glow) 35%, transparent), transparent 60%), var(--nn-bg-brand); border: 0; }
.sh-side__help .sh-side__title { color: #fff; margin-top: var(--nn-space-3); }
.sh-side__help p { margin: 0 0 var(--nn-space-4); font-size: var(--nn-text-sm); }
.sh-side__help-icon { width: 44px; height: 44px; border-radius: var(--nn-radius-md); display: grid; place-items: center; font-size: 22px; color: #fff; background: rgba(255, 255, 255, .12); }
@media (max-width: 991.98px) {
    .sh-side { grid-template-columns: minmax(0, 1fr); }
    .sh-side__help { display: none; }
    .sh-side__box:first-child { padding: 0; background: none; border: 0; }
    .sh-side__box:first-child .sh-side__title { display: none; }
    .sh-cats { display: flex; gap: var(--nn-space-2); overflow-x: auto; scrollbar-width: none; }
    .sh-cats::-webkit-scrollbar { display: none; }
    .sh-cats a { white-space: nowrap; background: #fff; border: 1px solid var(--nn-border); border-radius: var(--nn-radius-pill); }
}

.sh-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--nn-space-3); margin-bottom: var(--nn-space-6); padding: var(--nn-space-3); border-radius: var(--nn-radius-xl); background: #fff; border: 1px solid var(--nn-border); }
.sh-toolbar__count { margin: 0 auto 0 var(--nn-space-2); font-size: var(--nn-text-sm); color: var(--nn-muted); }
.sh-toolbar__count strong { color: var(--nn-ink); }
.sh-toolbar__search { position: relative; display: flex; align-items: center; }
.sh-toolbar__search .nn-icon { position: absolute; left: var(--nn-space-3); color: var(--nn-subtle); pointer-events: none; }
.sh-toolbar__search input { width: 220px; height: 40px; padding: 0 var(--nn-space-3) 0 36px; border-radius: var(--nn-radius-pill); border: 1px solid var(--nn-border); background: var(--nn-surface); font: inherit; font-size: var(--nn-text-sm); color: var(--nn-ink); }
.sh-toolbar__search input:focus { outline: 0; border-color: var(--nn-primary); box-shadow: var(--nn-ring); background: #fff; }
.sh-toolbar__sort { width: auto; height: 40px; min-width: 170px; font-size: var(--nn-text-sm); }
.sh-toolbar__view { display: inline-flex; gap: 2px; padding: 3px; border-radius: var(--nn-radius-pill); background: var(--nn-surface-2); }
.sh-toolbar__view button { width: 36px; height: 34px; border: 0; border-radius: var(--nn-radius-pill); display: grid; place-items: center; cursor: pointer; font-size: 17px; color: var(--nn-muted); background: transparent; }
.sh-toolbar__view button.is-active { color: var(--nn-ink); background: #fff; box-shadow: var(--nn-shadow-sm); }
@media (max-width: 767.98px) {
    .sh-toolbar__count { width: 100%; margin: 0; }
    .sh-toolbar__search { flex: 1; }
    .sh-toolbar__search input { width: 100%; }
    .sh-toolbar__view { display: none; }
}

/* Thẻ sản phẩm */
.sh-grid { display: grid; gap: var(--nn-space-5); grid-template-columns: repeat(auto-fill, minmax(min(100%, 250px), 1fr)); }
.sh-grid--4 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); }
.sh-card {
    position: relative; display: flex; flex-direction: column; border-radius: var(--nn-radius-xl); overflow: hidden; background: #fff; border: 1px solid var(--nn-border);
    transition: transform .35s var(--sh-ease), box-shadow .35s, border-color .3s;
}
.sh-card[hidden] { display: none; }
.sh-card:hover { transform: translateY(-5px); border-color: var(--nn-brand-200); box-shadow: 0 28px 50px -34px color-mix(in srgb, var(--nn-brand-900) 50%, transparent); }
.sh-card__media { position: relative; display: block; aspect-ratio: 16 / 11; overflow: hidden; background: var(--nn-surface-2); }
.sh-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--sh-ease); }
.sh-card:hover .sh-card__media img { transform: scale(1.06); }
.sh-card__placeholder { position: absolute; inset: 0; display: grid; place-items: center; font-size: 40px; color: var(--nn-subtle); }
.sh-badges { position: absolute; top: var(--nn-space-3); left: var(--nn-space-3); display: flex; flex-wrap: wrap; gap: 6px; }
.sh-badge { display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: var(--nn-radius-pill); font-size: var(--nn-text-2xs); font-weight: var(--nn-weight-extrabold); color: #fff; background: var(--nn-ink); }
.sh-badge--sale { background: var(--sh-sale-grad); box-shadow: 0 6px 14px -6px var(--sh-sale); }
.sh-badge--new { background: var(--nn-gradient); }
.sh-badge--hot { color: var(--nn-ink); background: var(--nn-highlight); }
.sh-badge .nn-icon { font-size: 12px; }
.sh-card__body { display: flex; flex-direction: column; flex: 1; padding: var(--nn-space-5); }
.sh-card__cat { font-size: var(--nn-text-xs); font-weight: var(--nn-weight-semibold); color: var(--nn-primary); }
.sh-card__title { margin: var(--nn-space-1) 0 var(--nn-space-2); font-size: var(--nn-text-md); font-weight: var(--nn-weight-bold); line-height: var(--nn-leading-snug); }
.sh-card__title a { color: var(--nn-ink); text-decoration: none; }
.sh-card__title a::after { content: ""; position: absolute; inset: 0; }
.sh-card__title a:hover { color: var(--nn-primary); }
.sh-card__desc { margin: 0 0 var(--nn-space-4); font-size: var(--nn-text-sm); color: var(--nn-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sh-card__foot { position: relative; z-index: 1; display: flex; align-items: flex-end; justify-content: space-between; gap: var(--nn-space-3); margin-top: auto; }
.sh-card__foot form { margin: 0; }
.sh-price { display: grid; line-height: 1.2; }
.sh-price s { font-size: var(--nn-text-xs); color: var(--nn-subtle); text-decoration-color: var(--sh-sale); }
.sh-price strong { font-size: var(--nn-text-xl); font-weight: var(--nn-weight-extrabold); color: var(--nn-ink); letter-spacing: -.01em; }
.sh-price strong.is-sale { color: var(--sh-sale); }
.sh-card__add {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 42px; min-width: 42px; padding: 0 var(--nn-space-3); border: 0; border-radius: var(--nn-radius-pill); cursor: pointer;
    font: inherit; font-size: var(--nn-text-sm); font-weight: var(--nn-weight-semibold); color: var(--nn-primary); background: var(--nn-brand-50); transition: background-color .25s, color .25s, transform .2s;
}
.sh-card__add .nn-icon { font-size: 19px; }
.sh-card__add span { display: none; }
.sh-card__add:hover, .sh-card__add:focus-visible { color: #fff; background: var(--nn-primary); outline: 0; }
.sh-card__add:active { transform: scale(.95); }
/* Dạng danh sách */
.sh-grid.is-list { grid-template-columns: 1fr; }
.sh-grid.is-list .sh-card { flex-direction: row; }
.sh-grid.is-list .sh-card__media { width: 300px; flex: none; aspect-ratio: 16 / 11; }
.sh-grid.is-list .sh-card__body { padding: var(--nn-space-6); }
.sh-grid.is-list .sh-card__title { font-size: var(--nn-text-lg); }
.sh-grid.is-list .sh-card__add span { display: inline; }

.sh-pager { margin-top: var(--nn-space-10); }
.sh-empty { display: grid; justify-items: center; gap: var(--nn-space-3); padding: var(--nn-space-14) var(--nn-space-6); border-radius: var(--nn-radius-2xl); background: #fff; border: 1px dashed var(--nn-border-strong); text-align: center; }
.sh-empty h2 { margin: var(--nn-space-2) 0 0; font-size: var(--nn-text-xl); color: var(--nn-ink); }
.sh-empty p { max-width: 440px; margin: 0 0 var(--nn-space-3); color: var(--nn-muted); }
.sh-empty__icon { width: 72px; height: 72px; border-radius: var(--nn-radius-round); display: grid; place-items: center; font-size: 32px; color: var(--nn-primary); background: var(--nn-brand-50); box-shadow: 0 0 0 10px color-mix(in srgb, var(--nn-brand) 6%, transparent); }
.sh-empty--inline { display: flex; justify-content: center; padding: var(--nn-space-8); color: var(--nn-muted); }
.sh-empty--inline[hidden] { display: none; }

/* Dải cam kết */
.sh-trust { padding: var(--nn-space-10) 0; background: #fff; border-top: 1px solid var(--nn-line); }
.sh-trust__list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--nn-space-5); grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.sh-trust__list li { display: flex; align-items: flex-start; gap: var(--nn-space-3); }
.sh-trust__icon { flex: none; width: 46px; height: 46px; border-radius: var(--nn-radius-md); display: grid; place-items: center; font-size: 21px; color: var(--nn-primary); background: var(--nn-brand-50); }
.sh-trust__list strong { display: block; color: var(--nn-ink); font-size: var(--nn-text-md); }
.sh-trust__list small { color: var(--nn-muted); font-size: var(--nn-text-sm); }

/* ============================== Chi tiết sản phẩm ============================== */
.sh-detail { padding-bottom: var(--nn-section-y); background: linear-gradient(180deg, var(--nn-surface), #fff 520px); }
.sh-flash { display: flex; flex-wrap: wrap; align-items: center; gap: var(--nn-space-2) var(--nn-space-4); margin-bottom: var(--nn-space-5); }
.sh-flash .nn-link-arrow { margin-left: auto; }
.sh-pdp { display: grid; gap: var(--nn-space-10); align-items: start; }
@media (min-width: 992px) { .sh-pdp { grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); } }
.sh-gallery { display: grid; gap: var(--nn-space-3); }
@media (min-width: 992px) { .sh-gallery { position: sticky; top: calc(var(--nn-header-h) + var(--nn-space-5)); } }
.sh-gallery__main { position: relative; aspect-ratio: 10 / 7; border-radius: var(--nn-radius-2xl); overflow: hidden; background: #fff; border: 1px solid var(--nn-border); box-shadow: 0 30px 60px -40px color-mix(in srgb, var(--nn-brand-900) 45%, transparent); }
.sh-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.sh-gallery__main .sh-badges { top: var(--nn-space-4); left: var(--nn-space-4); }
.sh-gallery__thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: var(--nn-space-2); }
.sh-gallery__thumbs button { padding: 0; border: 2px solid transparent; border-radius: var(--nn-radius-md); overflow: hidden; cursor: pointer; background: #fff; aspect-ratio: 10 / 7; opacity: .7; transition: opacity .2s, border-color .2s; }
.sh-gallery__thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.sh-gallery__thumbs button:hover, .sh-gallery__thumbs button.is-active { opacity: 1; border-color: var(--nn-primary); }

.sh-buy__cats { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; }
.sh-buy__cats a { padding: 3px 10px; border-radius: var(--nn-radius-pill); font-size: var(--nn-text-xs); font-weight: var(--nn-weight-semibold); color: var(--nn-primary); background: var(--nn-brand-50); text-decoration: none; }
.sh-buy__title { margin: var(--nn-space-3) 0 var(--nn-space-2); font-size: clamp(1.625rem, 1.3rem + 1.2vw, 2.375rem); font-weight: var(--nn-weight-extrabold); line-height: 1.15; letter-spacing: -.02em; color: var(--nn-ink); }
.sh-buy__sku { margin: 0; font-size: var(--nn-text-sm); color: var(--nn-muted); }
.sh-buy__price { margin: var(--nn-space-5) 0; padding: var(--nn-space-5); border-radius: var(--nn-radius-lg); background: #fff; border: 1px solid var(--nn-border); }
.sh-buy__price > div { display: flex; flex-wrap: wrap; align-items: center; gap: var(--nn-space-2) var(--nn-space-3); }
.sh-buy__price strong { font-size: clamp(1.75rem, 1.4rem + 1vw, 2.25rem); font-weight: var(--nn-weight-extrabold); letter-spacing: -.02em; color: var(--nn-ink); }
.sh-buy__price strong.is-sale { color: var(--sh-sale); }
.sh-buy__price s { font-size: var(--nn-text-md); color: var(--nn-subtle); text-decoration-color: var(--sh-sale); }
.sh-buy__save { display: inline-flex; align-items: center; gap: 6px; margin: var(--nn-space-2) 0 0; padding: 3px var(--nn-space-2-5); border-radius: var(--nn-radius-pill); font-size: var(--nn-text-xs); font-weight: var(--nn-weight-semibold); color: var(--nn-success-700); background: var(--nn-success-soft); }
.sh-buy__desc { margin-bottom: var(--nn-space-6); font-size: var(--nn-text-md); color: var(--nn-text); }
.sh-buy__form { display: grid; gap: var(--nn-space-3); }
.sh-buy__row { display: flex; gap: var(--nn-space-3); }
.sh-buy__add { flex: 1; }
.sh-qty { display: inline-flex; align-items: center; height: 52px; border-radius: var(--nn-radius-pill); border: 1px solid var(--nn-border-strong); background: #fff; }
.sh-qty button { width: 44px; height: 100%; border: 0; background: none; cursor: pointer; display: grid; place-items: center; font-size: 17px; color: var(--nn-text); border-radius: var(--nn-radius-pill); }
.sh-qty button:hover { color: var(--nn-primary); background: var(--nn-brand-50); }
.sh-qty input { width: 48px; height: 100%; border: 0; background: none; text-align: center; font: inherit; font-weight: var(--nn-weight-bold); color: var(--nn-ink); -moz-appearance: textfield; }
.sh-qty input::-webkit-outer-spin-button, .sh-qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.sh-qty input:focus { outline: 0; }
.sh-qty:focus-within { border-color: var(--nn-primary); box-shadow: var(--nn-ring); }
.sh-qty--sm { height: 40px; }
.sh-qty--sm button { width: 36px; font-size: 15px; }
.sh-qty--sm input { width: 40px; }
.sh-buy__trust { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: var(--nn-space-3); margin: var(--nn-space-6) 0 0; padding: var(--nn-space-5) 0 0; border-top: 1px solid var(--nn-line); }
.sh-buy__trust li { display: flex; gap: var(--nn-space-2); font-size: var(--nn-text-xs); color: var(--nn-muted); }
.sh-buy__trust .nn-icon { flex: none; font-size: 18px; color: var(--nn-success); }
.sh-buy__trust strong { display: block; color: var(--nn-ink); font-size: var(--nn-text-sm); }
@media (max-width: 575.98px) { .sh-buy__row { flex-direction: column; } .sh-qty { align-self: flex-start; } .sh-buy__trust { grid-template-columns: 1fr; } }

.sh-tabs { margin-top: var(--nn-space-14); }
.sh-tabs .nn-tabs__panel { padding: var(--nn-space-7); margin-top: var(--nn-space-4); border-radius: var(--nn-radius-xl); background: #fff; border: 1px solid var(--nn-border); }
.sh-policies { display: grid; gap: var(--nn-space-5); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.sh-policies h3 { margin: 0 0 var(--nn-space-2); font-size: var(--nn-text-md); color: var(--nn-ink); }
.sh-policies p { margin: 0; font-size: var(--nn-text-sm); color: var(--nn-muted); }
.sh-related { padding-top: var(--nn-space-14); }
.sh-related__head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--nn-space-4); margin-bottom: var(--nn-space-6); }
.sh-related__head h2 { margin: 0; font-size: var(--nn-h3); font-weight: var(--nn-weight-extrabold); color: var(--nn-ink); }
.sh-sticky {
    position: fixed; inset: auto 0 0; z-index: var(--nn-z-float); display: flex; align-items: center; gap: var(--nn-space-3); padding: var(--nn-space-3) var(--nn-space-4);
    background: #fff; border-top: 1px solid var(--nn-border); box-shadow: 0 -12px 30px -18px color-mix(in srgb, var(--nn-ink) 40%, transparent);
    transform: translateY(110%); transition: transform .35s var(--sh-ease);
}
.sh-sticky > div { flex: 1; min-width: 0; display: grid; line-height: 1.25; }
.sh-sticky small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--nn-muted); font-size: var(--nn-text-xs); }
.sh-sticky strong { font-size: var(--nn-text-lg); color: var(--nn-ink); }
.sh-sticky strong.is-sale { color: var(--sh-sale); }
.sh-sticky.is-visible { transform: none; }
@media (min-width: 992px) { .sh-sticky { display: none; } }

/* ============================== Giỏ hàng / thanh toán / đơn hàng ============================== */
.sh-checkout { padding: var(--nn-space-8) 0 var(--nn-section-y); }
.sh-checkout__head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--nn-space-4); margin-bottom: var(--nn-space-8); }
.sh-checkout__head h1 { display: flex; align-items: baseline; gap: var(--nn-space-3); margin: 0; font-size: clamp(1.625rem, 1.3rem + 1vw, 2.25rem); font-weight: var(--nn-weight-extrabold); color: var(--nn-ink); }
.sh-checkout__head h1 span { font-size: var(--nn-text-md); font-weight: var(--nn-weight-medium); color: var(--nn-muted); }
.sh-steps { list-style: none; display: flex; align-items: center; gap: var(--nn-space-2); margin: 0; padding: 0; counter-reset: none; }
.sh-steps li { display: inline-flex; align-items: center; gap: var(--nn-space-2); font-size: var(--nn-text-sm); font-weight: var(--nn-weight-semibold); color: var(--nn-subtle); }
.sh-steps li:not(:last-child)::after { content: ""; width: 36px; height: 2px; margin-left: var(--nn-space-1); border-radius: 2px; background: var(--nn-border); }
.sh-steps li > span { width: 28px; height: 28px; border-radius: var(--nn-radius-round); display: grid; place-items: center; font-size: var(--nn-text-xs); color: var(--nn-muted); background: #fff; border: 2px solid var(--nn-border); }
.sh-steps li.is-active { color: var(--nn-ink); }
.sh-steps li.is-active > span { color: #fff; background: var(--nn-primary); border-color: var(--nn-primary); box-shadow: 0 0 0 4px color-mix(in srgb, var(--nn-brand) 18%, transparent); }
.sh-steps li.is-done { color: var(--nn-success-700); }
.sh-steps li.is-done > span { color: #fff; background: var(--nn-success); border-color: var(--nn-success); }
.sh-steps li.is-done::after { background: var(--nn-success); }
@media (max-width: 575.98px) { .sh-steps li { font-size: 0; gap: 0; } .sh-steps li > span { font-size: var(--nn-text-xs); } .sh-steps li:not(:last-child)::after { width: 24px; margin-left: var(--nn-space-2); } }

.sh-cart, .sh-pay { display: grid; gap: var(--nn-space-6); align-items: start; }
@media (min-width: 992px) { .sh-cart, .sh-pay { grid-template-columns: minmax(0, 1fr) 380px; } }
.sh-cart__items { border-radius: var(--nn-radius-xl); background: #fff; border: 1px solid var(--nn-border); overflow: hidden; }
.sh-cart__labels { display: grid; grid-template-columns: 96px minmax(0, 1fr) 140px 140px; gap: var(--nn-space-4); padding: var(--nn-space-3) var(--nn-space-6); font-size: var(--nn-text-xs); font-weight: var(--nn-weight-bold); letter-spacing: var(--nn-tracking-wide); text-transform: uppercase; color: var(--nn-muted); background: var(--nn-surface); border-bottom: 1px solid var(--nn-line); }
.sh-cart__labels span:first-child { grid-column: span 2; } .sh-cart__labels span:nth-child(2) { text-align: center; } .sh-cart__labels span:last-child { text-align: right; }
.sh-line { display: grid; grid-template-columns: 96px minmax(0, 1fr) 140px 140px; align-items: center; gap: var(--nn-space-4); padding: var(--nn-space-5) var(--nn-space-6); border-bottom: 1px solid var(--nn-line); transition: opacity .25s, background-color .25s; }
.sh-line.is-zero { opacity: .5; background: var(--nn-danger-soft); }
.sh-line__thumb { width: 96px; aspect-ratio: 4 / 3; border-radius: var(--nn-radius-md); overflow: hidden; display: grid; place-items: center; background: var(--nn-surface-2); color: var(--nn-subtle); font-size: 26px; }
.sh-line__thumb img { width: 100%; height: 100%; object-fit: cover; }
.sh-line__info { display: grid; gap: 4px; justify-items: start; min-width: 0; }
.sh-line__name { font-weight: var(--nn-weight-semibold); color: var(--nn-ink); text-decoration: none; }
.sh-line__name:hover { color: var(--nn-primary); }
.sh-line__unit { font-size: var(--nn-text-sm); color: var(--nn-muted); }
.sh-line__remove { display: inline-flex; align-items: center; gap: 4px; font-size: var(--nn-text-xs); color: var(--nn-subtle); text-decoration: none; }
.sh-line__remove:hover { color: var(--nn-danger); }
.sh-line .sh-qty { justify-self: center; }
.sh-line__total { text-align: right; font-size: var(--nn-text-lg); color: var(--nn-ink); font-variant-numeric: tabular-nums; }
.sh-cart__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--nn-space-3); padding: var(--nn-space-4) var(--nn-space-6); }
.sh-cart__update.is-dirty { color: #fff; background: var(--nn-primary); border-color: var(--nn-primary); animation: sh-nudge 1.6s ease-in-out 2; }
@keyframes sh-nudge { 50% { transform: translateY(-2px); box-shadow: 0 8px 18px -8px var(--nn-brand); } }
@media (max-width: 767.98px) {
    .sh-cart__labels { display: none; }
    .sh-line { grid-template-columns: 80px 1fr auto; grid-template-areas: "thumb info info" "thumb qty total"; gap: var(--nn-space-2) var(--nn-space-3); padding: var(--nn-space-4); }
    .sh-line__thumb { grid-area: thumb; width: 80px; align-self: start; }
    .sh-line__info { grid-area: info; }
    .sh-line .sh-qty { grid-area: qty; justify-self: start; }
    .sh-line__total { grid-area: total; font-size: var(--nn-text-md); }
    .sh-cart__actions { padding: var(--nn-space-4); }
}

.sh-summary { position: sticky; top: calc(var(--nn-header-h) + var(--nn-space-5)); padding: var(--nn-space-6); border-radius: var(--nn-radius-xl); background: #fff; border: 1px solid var(--nn-border); box-shadow: 0 30px 60px -44px color-mix(in srgb, var(--nn-brand-900) 45%, transparent); }
@media (max-width: 991.98px) { .sh-summary { position: static; } }
.sh-summary h2 { display: flex; align-items: baseline; justify-content: space-between; margin: 0 0 var(--nn-space-4); font-size: var(--nn-text-lg); font-weight: var(--nn-weight-bold); color: var(--nn-ink); }
.sh-summary h2 span { font-size: var(--nn-text-sm); font-weight: var(--nn-weight-medium); color: var(--nn-muted); }
.sh-summary dl, .sh-order__sum { margin: 0 0 var(--nn-space-5); display: grid; gap: var(--nn-space-3); }
.sh-summary dl > div, .sh-order__sum > div { display: flex; justify-content: space-between; gap: var(--nn-space-3); font-size: var(--nn-text-sm); }
.sh-summary dt, .sh-order__sum dt { color: var(--nn-muted); font-weight: var(--nn-weight-regular); }
.sh-summary dd, .sh-order__sum dd { margin: 0; color: var(--nn-ink); font-weight: var(--nn-weight-semibold); font-variant-numeric: tabular-nums; }
.sh-summary__total { padding-top: var(--nn-space-3); border-top: 1px dashed var(--nn-border); align-items: baseline; }
:is(.sh-summary, .sh-order__sum) .sh-summary__total dt { color: var(--nn-ink); font-weight: var(--nn-weight-bold); font-size: var(--nn-text-md); }
:is(.sh-summary, .sh-order__sum) .sh-summary__total dd { font-size: var(--nn-text-2xl); font-weight: var(--nn-weight-extrabold); color: var(--nn-primary); }
.sh-summary__dirty { display: flex; gap: 6px; margin: 0 0 var(--nn-space-4); padding: var(--nn-space-3); border-radius: var(--nn-radius-md); font-size: var(--nn-text-xs); color: var(--nn-warning-700); background: var(--nn-warning-soft); }
.sh-summary__dirty[hidden] { display: none; }
.sh-summary__secure { display: flex; align-items: flex-start; justify-content: center; gap: 6px; margin: var(--nn-space-3) 0 0; font-size: var(--nn-text-xs); color: var(--nn-muted); text-align: center; }
.sh-summary__secure .nn-icon { flex: none; color: var(--nn-success); margin-top: 1px; }
.sh-summary__trust { list-style: none; display: grid; gap: var(--nn-space-2); margin: var(--nn-space-5) 0 0; padding: var(--nn-space-4) 0 0; border-top: 1px solid var(--nn-line); font-size: var(--nn-text-sm); color: var(--nn-text); }
.sh-summary__trust li { display: flex; align-items: center; gap: var(--nn-space-2); }
.sh-summary__trust .nn-icon { color: var(--nn-primary); }
.sh-summary__back { display: flex; justify-content: center; margin-top: var(--nn-space-4); font-size: var(--nn-text-sm); }

.sh-empty--cart { padding-block: var(--nn-space-16); }

/* Thanh toán */
.sh-pay__main { display: grid; gap: var(--nn-space-5); }
.sh-box { display: grid; gap: var(--nn-space-4-5); padding: var(--nn-space-6); border-radius: var(--nn-radius-xl); background: #fff; border: 1px solid var(--nn-border); }
.sh-box__title { display: flex; align-items: center; gap: var(--nn-space-3); margin: 0 0 var(--nn-space-1); font-size: var(--nn-text-lg); font-weight: var(--nn-weight-bold); color: var(--nn-ink); }
.sh-box__title > span { width: 30px; height: 30px; border-radius: var(--nn-radius-round); display: grid; place-items: center; font-size: var(--nn-text-sm); color: #fff; background: var(--nn-gradient); }
.sh-box__title > .nn-icon { color: var(--nn-primary); }
.sh-methods { display: grid; gap: var(--nn-space-3); }
.sh-method input { position: absolute; opacity: 0; pointer-events: none; }
.sh-method__card { display: flex; align-items: center; gap: var(--nn-space-4); padding: var(--nn-space-4); border-radius: var(--nn-radius-lg); border: 1.5px solid var(--nn-border); cursor: pointer; transition: border-color .2s, background-color .2s, box-shadow .2s; }
.sh-method__card:hover { border-color: var(--nn-brand-300); }
.sh-method__icon { flex: none; width: 44px; height: 44px; border-radius: var(--nn-radius-md); display: grid; place-items: center; font-size: 21px; color: var(--nn-primary); background: var(--nn-brand-50); }
.sh-method__text { flex: 1; min-width: 0; display: grid; gap: 2px; }
.sh-method__text strong { color: var(--nn-ink); }
.sh-method__text small { font-size: var(--nn-text-xs); color: var(--nn-muted); }
.sh-method__text small p { margin: 0; }
.sh-method__check { flex: none; width: 24px; height: 24px; border-radius: var(--nn-radius-round); display: grid; place-items: center; font-size: 14px; color: transparent; border: 2px solid var(--nn-border-strong); transition: all .2s; }
.sh-method input:checked + .sh-method__card { border-color: var(--nn-primary); background: var(--nn-brand-50); box-shadow: 0 10px 24px -18px var(--nn-brand); }
.sh-method input:checked + .sh-method__card .sh-method__check { color: #fff; background: var(--nn-primary); border-color: var(--nn-primary); }
.sh-method input:checked + .sh-method__card .sh-method__icon { color: #fff; background: var(--nn-gradient); }
.sh-method input:focus-visible + .sh-method__card { box-shadow: var(--nn-ring); }

.sh-mini { list-style: none; margin: 0 0 var(--nn-space-5); padding: 0 0 var(--nn-space-5); display: grid; gap: var(--nn-space-3); border-bottom: 1px solid var(--nn-line); }
.sh-mini li { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: var(--nn-space-3); font-size: var(--nn-text-sm); }
.sh-mini__thumb { position: relative; width: 56px; aspect-ratio: 4 / 3; border-radius: var(--nn-radius-sm); display: grid; place-items: center; background: var(--nn-surface-2); color: var(--nn-subtle); }
.sh-mini__thumb img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }
.sh-mini__thumb em { position: absolute; top: -7px; right: -7px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: var(--nn-radius-pill); display: grid; place-items: center; font-style: normal; font-size: 11px; font-weight: var(--nn-weight-bold); color: #fff; background: var(--nn-ink); }
.sh-mini__name { color: var(--nn-ink); font-weight: var(--nn-weight-medium); }
.sh-mini__name small { color: var(--nn-muted); }
.sh-mini strong { color: var(--nn-ink); font-variant-numeric: tabular-nums; }
.sh-mini--lines li { grid-template-columns: minmax(0, 1fr) auto; }

/* Đặt hàng thành công */
.sh-done { display: grid; justify-items: center; gap: var(--nn-space-3); padding: var(--nn-space-12) var(--nn-space-6); border-radius: var(--nn-radius-2xl); text-align: center; background: radial-gradient(80% 100% at 50% 0%, var(--nn-success-soft), #fff 70%); border: 1px solid var(--nn-border); }
.sh-done__icon { width: 84px; height: 84px; border-radius: var(--nn-radius-round); display: grid; place-items: center; font-size: 40px; color: #fff; background: var(--nn-success); box-shadow: 0 0 0 12px color-mix(in srgb, var(--nn-success) 14%, transparent), 0 20px 40px -16px var(--nn-success); animation: sh-pop .7s var(--sh-ease) both; }
@keyframes sh-pop { from { transform: scale(.3); opacity: 0; } 60% { transform: scale(1.1); } }
.sh-done h1 { margin: var(--nn-space-4) 0 0; font-size: clamp(1.75rem, 1.4rem + 1.2vw, 2.5rem); font-weight: var(--nn-weight-extrabold); color: var(--nn-ink); }
.sh-done p { max-width: 520px; margin: 0; color: var(--nn-muted); }
.sh-done__code { display: inline-flex; align-items: center; gap: var(--nn-space-3); margin-top: var(--nn-space-3); padding: var(--nn-space-2) var(--nn-space-2) var(--nn-space-2) var(--nn-space-4); border-radius: var(--nn-radius-pill); background: #fff; border: 1px dashed var(--nn-border-strong); }
.sh-done__code > span { font-size: var(--nn-text-sm); color: var(--nn-muted); }
.sh-done__code > span, .sh-done__copy { white-space: nowrap; }
@media (max-width: 575.98px) { .sh-done__code > span { display: none; } .sh-done__copy span { display: none; } }
.sh-done__code strong { font-family: var(--nn-mono); font-size: var(--nn-text-lg); color: var(--nn-ink); letter-spacing: .04em; }
.sh-done__copy { display: inline-flex; align-items: center; gap: 4px; padding: 6px var(--nn-space-3); border: 0; border-radius: var(--nn-radius-pill); cursor: pointer; font: inherit; font-size: var(--nn-text-xs); font-weight: var(--nn-weight-semibold); color: var(--nn-primary); background: var(--nn-brand-50); }
.sh-done__copy.is-copied { color: #fff; background: var(--nn-success); }
/* Thanh toán chuyển khoản: mã VietQR + thông tin tài khoản */
.sh-transfer { margin-top: var(--nn-space-5); padding: var(--nn-space-6); border-radius: var(--nn-radius-2xl); background: #fff; border: 1px solid var(--nn-border); box-shadow: 0 30px 60px -44px color-mix(in srgb, var(--nn-brand-900) 45%, transparent); }
.sh-transfer__head { display: flex; gap: var(--nn-space-4); align-items: center; padding-bottom: var(--nn-space-5); margin-bottom: var(--nn-space-6); border-bottom: 1px dashed var(--nn-border); }
.sh-transfer__icon { flex: none; width: 48px; height: 48px; border-radius: var(--nn-radius-md); display: grid; place-items: center; font-size: 23px; color: #fff; background: var(--nn-gradient); box-shadow: var(--nn-shadow-brand); }
.sh-transfer__head h2 { margin: 0 0 2px; font-size: var(--nn-text-xl); font-weight: var(--nn-weight-bold); color: var(--nn-ink); }
.sh-transfer__head p { margin: 0; font-size: var(--nn-text-sm); color: var(--nn-muted); }
.sh-transfer__switch { flex: none; margin-left: auto; display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: var(--nn-radius-pill); font-size: var(--nn-text-sm); font-weight: var(--nn-weight-semibold); color: var(--nn-primary); background: var(--nn-brand-50); text-decoration: none; white-space: nowrap; }
.sh-transfer__switch:hover { color: #fff; background: var(--nn-primary); }
@media (max-width: 575.98px) { .sh-transfer__head { flex-wrap: wrap; } .sh-transfer__switch { margin-left: 0; } }
.sh-transfer__body { display: grid; gap: var(--nn-space-8); align-items: center; }
@media (min-width: 768px) { .sh-transfer__body { grid-template-columns: 300px minmax(0, 1fr); } }
.sh-qr { margin: 0; display: grid; justify-items: center; gap: var(--nn-space-3); text-align: center; }
.sh-qr__frame { position: relative; width: 100%; max-width: 280px; padding: var(--nn-space-4) var(--nn-space-4) var(--nn-space-3); border-radius: var(--nn-radius-xl); background: #fff; border: 1px solid var(--nn-border); box-shadow: 0 0 0 6px var(--nn-brand-50); }
.sh-qr__frame::before, .sh-qr__frame::after { content: ""; position: absolute; width: 26px; height: 26px; border: 3px solid var(--nn-primary); pointer-events: none; }
.sh-qr__frame::before { top: -3px; left: -3px; border-right: 0; border-bottom: 0; border-top-left-radius: var(--nn-radius-xl); }
.sh-qr__frame::after { right: -3px; bottom: -3px; border-left: 0; border-top: 0; border-bottom-right-radius: var(--nn-radius-xl); }
.sh-qr__code { aspect-ratio: 1; display: grid; place-items: center; }
.sh-qr__code svg { display: block; width: 100%; height: auto; }
.sh-qr__loading { font-size: 64px; color: var(--nn-border-strong); }
.sh-qr__brand { display: block; margin-top: var(--nn-space-2); font-size: var(--nn-text-xs); letter-spacing: var(--nn-tracking-wide); color: var(--nn-muted); }
.sh-qr__brand b { color: var(--nn-danger); }
.sh-qr figcaption { display: grid; gap: 2px; }
.sh-qr figcaption strong { font-size: var(--nn-text-2xl); font-weight: var(--nn-weight-extrabold); color: var(--nn-primary); font-variant-numeric: tabular-nums; }
.sh-qr figcaption span { max-width: 260px; font-size: var(--nn-text-xs); color: var(--nn-muted); }
.sh-transfer__list { margin: 0; display: grid; border-radius: var(--nn-radius-lg); border: 1px solid var(--nn-border); overflow: hidden; }
.sh-transfer__list > div { display: grid; grid-template-columns: 130px minmax(0, 1fr); align-items: center; gap: var(--nn-space-3); padding: var(--nn-space-3-5) var(--nn-space-4); border-top: 1px solid var(--nn-line); }
.sh-transfer__list > div:first-child { border-top: 0; }
.sh-transfer__list > div.is-key { background: var(--nn-brand-50); }
.sh-transfer__list dt { font-size: var(--nn-text-sm); color: var(--nn-muted); }
.sh-transfer__list dd { margin: 0; display: flex; flex-wrap: wrap; align-items: center; gap: var(--nn-space-2) var(--nn-space-3); font-weight: var(--nn-weight-semibold); color: var(--nn-ink); }
.sh-transfer__list dd small { flex-basis: 100%; font-size: var(--nn-text-xs); font-weight: var(--nn-weight-regular); color: var(--nn-muted); }
.sh-transfer__list .is-key dd > span:first-child { font-size: var(--nn-text-lg); color: var(--nn-primary); font-weight: var(--nn-weight-bold); }
.sh-mono { font-family: var(--nn-mono); letter-spacing: .04em; }
.sh-copy { margin-left: auto; display: inline-flex; align-items: center; gap: 4px; padding: 5px 10px; border: 1px solid var(--nn-border); border-radius: var(--nn-radius-pill); cursor: pointer; font: inherit; font-size: var(--nn-text-xs); font-weight: var(--nn-weight-semibold); color: var(--nn-primary); background: #fff; transition: background-color .2s, color .2s, border-color .2s; }
.sh-copy:hover { border-color: var(--nn-primary); }
.sh-copy.is-copied { color: #fff; background: var(--nn-success); border-color: var(--nn-success); }
.sh-transfer__warn, .sh-transfer__note, .sh-transfer__fallback { display: flex; gap: var(--nn-space-2-5); margin: var(--nn-space-4) 0 0; padding: var(--nn-space-3) var(--nn-space-4); border-radius: var(--nn-radius-md); font-size: var(--nn-text-sm); }
.sh-transfer__warn .nn-icon, .sh-transfer__note .nn-icon, .sh-transfer__fallback .nn-icon { flex: none; margin-top: 2px; font-size: 17px; }
.sh-transfer__warn { color: var(--nn-warning-700); background: var(--nn-warning-soft); }
.sh-transfer__note { margin-top: var(--nn-space-2); padding-top: 0; padding-bottom: 0; color: var(--nn-muted); }
.sh-transfer__fallback { margin: 0; color: var(--nn-text); background: var(--nn-surface); }
@media (max-width: 575.98px) {
    .sh-transfer { padding: var(--nn-space-5) var(--nn-space-4); }
    .sh-transfer__list > div { grid-template-columns: 1fr; gap: 2px; }
    .sh-copy span { display: none; }
}
/* Đổi phương thức thanh toán (trong khung Thanh toán) */
.sh-switch { margin-top: var(--nn-space-4); padding-top: var(--nn-space-4); border-top: 1px dashed var(--nn-border); }
.sh-switch > summary { display: flex; align-items: center; gap: var(--nn-space-2); cursor: pointer; list-style: none; font-size: var(--nn-text-sm); font-weight: var(--nn-weight-semibold); color: var(--nn-primary); }
.sh-switch > summary::-webkit-details-marker { display: none; }
.sh-switch__caret { margin-left: auto; transition: transform .2s; }
.sh-switch[open] .sh-switch__caret { transform: rotate(180deg); }
.sh-switch__form { display: grid; gap: var(--nn-space-3); margin-top: var(--nn-space-4); }
.sh-methods--compact { gap: var(--nn-space-2); }
.sh-methods--compact .sh-method__card { gap: var(--nn-space-3); padding: var(--nn-space-3); }
.sh-methods--compact .sh-method__icon { width: 36px; height: 36px; font-size: 18px; }
.sh-methods--compact .sh-method__text strong { font-size: var(--nn-text-sm); }
.sh-methods--compact .sh-method__check { width: 20px; height: 20px; font-size: 12px; }
.sh-order { display: grid; gap: var(--nn-space-5); margin-top: var(--nn-space-5); align-items: start; }
@media (min-width: 992px) { .sh-order { grid-template-columns: minmax(0, 1fr) 380px; } }
.sh-order__side { display: grid; gap: var(--nn-space-5); }
.sh-order__sum { margin-bottom: 0; }
.sh-kv { margin: 0; display: grid; gap: var(--nn-space-3); }
.sh-kv > div { display: grid; grid-template-columns: 128px 1fr; gap: var(--nn-space-3); font-size: var(--nn-text-sm); }
.sh-kv dt { color: var(--nn-muted); }
.sh-kv dd { margin: 0; color: var(--nn-ink); font-weight: var(--nn-weight-medium); }
.sh-status { display: inline-flex; padding: 2px 10px; border-radius: var(--nn-radius-pill); font-size: var(--nn-text-xs); font-weight: var(--nn-weight-bold); color: var(--nn-warning-700); background: var(--nn-warning-soft); }
.sh-status.is-paid { color: var(--nn-success-700); background: var(--nn-success-soft); }
.sh-done__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--nn-space-3); margin-top: var(--nn-space-10); }

@media (prefers-reduced-motion: reduce) {
    .sh-card, .sh-card__media img, .sh-sticky { transition: none; }
    .sh-done__icon, .sh-cart__update.is-dirty { animation: none; }
    .sh-switch__caret { transition: none; }
}