/* ==========================================================================
   Boikotha storefront — design system and components
   Brand red from the logo, near-black ink, cool neutral page ground.
   ========================================================================== */

:root {
	--bk-brand: #e31e2b;
	--bk-brand-600: #c41521;
	--bk-brand-700: #a30f19;
	--bk-brand-50: #fdeeef;
	--bk-brand-100: #fbd9dc;
	--bk-ink: #1b1e24;
	--bk-ink-2: #474f5c;
	--bk-ink-3: #7d8593;
	--bk-line: #e5e8ed;
	--bk-line-2: #d5dae2;
	--bk-bg: #f3f4f7;
	--bk-surface: #ffffff;
	--bk-sunk: #f7f8fa;
	--bk-green: #0d8f5a;
	--bk-green-50: #e6f5ee;
	--bk-amber: #f2a20c;
	--bk-amber-50: #fff5e0;
	--bk-blue: #1f5fbf;

	--bk-font: "Hind Siliguri", "Noto Sans Bengali", "Nirmala UI", system-ui, -apple-system, "Segoe UI", sans-serif;
	--bk-fs-xs: .78rem;
	--bk-fs-sm: .875rem;
	--bk-fs: .9375rem;
	--bk-fs-md: 1.0625rem;
	--bk-fs-lg: 1.25rem;
	--bk-fs-xl: 1.6rem;
	--bk-fs-2xl: 2rem;

	--bk-radius: 12px;
	--bk-radius-sm: 8px;
	--bk-radius-xs: 6px;
	--bk-shadow-1: 0 1px 2px rgba(17, 24, 39, .05), 0 1px 3px rgba(17, 24, 39, .04);
	--bk-shadow-2: 0 12px 28px -10px rgba(17, 24, 39, .22), 0 2px 6px rgba(17, 24, 39, .05);
	--bk-shadow-3: 0 24px 60px -18px rgba(17, 24, 39, .35);
	--bk-ease: cubic-bezier(.2, .75, .25, 1);
	--bk-container: 1280px;
	--bk-gutter: 16px;
	--bk-header-h: 72px;
}

@media (min-width: 900px) { :root { --bk-gutter: 24px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 140px; }
body {
	margin: 0;
	background: var(--bk-bg);
	color: var(--bk-ink);
	font-family: var(--bk-font);
	font-size: var(--bk-fs);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--bk-brand); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4 { line-height: 1.3; margin: 0; font-weight: 700; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--bk-brand); outline-offset: 2px; border-radius: 4px; }
::selection { background: var(--bk-brand); color: #fff; }

.screen-reader-text { border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; word-wrap: normal; }
.bk-skip { position: absolute; left: 12px; top: -60px; z-index: 1000; background: var(--bk-ink); color: #fff; padding: 8px 14px; border-radius: 6px; }
.bk-skip:focus { top: 12px; color: #fff; }

.bk-container { width: 100%; max-width: var(--bk-container); margin-inline: auto; padding-inline: var(--bk-gutter); }
.bk-main { min-height: 50vh; padding-bottom: 72px; }
@media (min-width: 900px) { .bk-main { padding-bottom: 48px; } }
.bk-muted { color: var(--bk-ink-3); font-size: var(--bk-fs-sm); }
.bk-eyebrow { font-size: var(--bk-fs-xs); font-weight: 600; letter-spacing: .06em; color: var(--bk-brand); text-transform: uppercase; }
.bk-i { width: 1.25em; height: 1.25em; flex: none; }
.bk-panel { background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); padding: 20px; }
@media (min-width: 900px) { .bk-panel { padding: 28px; } }
.bk-section-title { font-size: var(--bk-fs-lg); }

/* Prose */
.bk-prose { color: var(--bk-ink-2); line-height: 1.85; font-size: var(--bk-fs-md); }
.bk-prose > * + * { margin-top: .9em; }
.bk-prose a { color: var(--bk-brand); text-decoration: underline; text-underline-offset: 3px; }
.bk-prose ul, .bk-prose ol { padding-left: 1.3em; }

/* ---------- Buttons ---------- */
.bk-btn {
	--h: 44px;
	display: inline-flex; align-items: center; justify-content: center; gap: .5em;
	min-height: var(--h); padding: 0 20px; border-radius: var(--bk-radius-sm);
	border: 1.5px solid transparent; background: var(--bk-sunk); color: var(--bk-ink);
	font-weight: 600; font-size: var(--bk-fs); line-height: 1.2; white-space: nowrap;
	transition: background-color .2s var(--bk-ease), color .2s, border-color .2s, transform .15s var(--bk-ease), box-shadow .2s;
}
.bk-btn:hover { color: inherit; }
.bk-btn:active { transform: translateY(1px) scale(.99); }
.bk-btn--primary { background: var(--bk-brand); color: #fff; box-shadow: 0 6px 16px -8px rgba(227, 30, 43, .7); }
.bk-btn--primary:hover { background: var(--bk-brand-600); color: #fff; box-shadow: 0 10px 22px -10px rgba(227, 30, 43, .8); }
.bk-btn--outline { background: var(--bk-surface); border-color: var(--bk-brand); color: var(--bk-brand); }
.bk-btn--outline:hover { background: var(--bk-brand-50); color: var(--bk-brand-600); }
.bk-btn--ghost { background: transparent; border-color: var(--bk-line-2); color: var(--bk-ink-2); }
.bk-btn--ghost:hover { border-color: var(--bk-ink-3); color: var(--bk-ink); }
.bk-btn--sm { --h: 36px; padding: 0 14px; font-size: var(--bk-fs-sm); }
.bk-btn--lg { --h: 52px; padding: 0 28px; font-size: var(--bk-fs-md); }
.bk-btn--block { display: flex; width: 100%; }
.bk-btn--disabled, .bk-btn:disabled { background: var(--bk-line); color: var(--bk-ink-3); box-shadow: none; cursor: not-allowed; }
.bk-btn.loading { opacity: .7; pointer-events: none; }
.bk-btn.added .bk-i { animation: bk-pop .4s var(--bk-ease); }
.bk-link-btn { display: inline-flex; align-items: center; gap: .4em; background: none; border: 0; padding: 6px 0; color: var(--bk-ink-2); font-weight: 500; transition: color .2s; }
.bk-link-btn:hover { color: var(--bk-brand); }
.bk-iconbtn { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; border: 0; background: transparent; color: var(--bk-ink); transition: background-color .2s; }
.bk-iconbtn:hover { background: var(--bk-sunk); }
.bk-iconbtn .bk-i { width: 22px; height: 22px; }
.bk-arrow-link { display: inline-flex; align-items: center; gap: .35em; color: var(--bk-brand); font-weight: 600; margin-top: 14px; }
.bk-arrow-link .bk-i { transition: transform .2s var(--bk-ease); }
.bk-arrow-link:hover .bk-i { transform: translateX(4px); }
.added_to_cart.wc-forward { display: none !important; }

.bk-chip { display: inline-flex; align-items: center; gap: .3em; padding: 2px 8px; border-radius: 999px; font-size: var(--bk-fs-xs); font-weight: 600; background: var(--bk-sunk); color: var(--bk-ink-2); }
.bk-chip .bk-i { width: 14px; height: 14px; }
.bk-chip--ok { background: var(--bk-green-50); color: var(--bk-green); }

/* Stars */
.bk-stars { --size: 14px; position: relative; display: inline-block; width: calc(var(--size) * 5); height: var(--size); vertical-align: -2px;
	background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23dcdfe5' d='m12 2.8 2.9 5.9 6.5.9-4.7 4.6 1.1 6.4L12 17.6l-5.8 3 1.1-6.4-4.7-4.6 6.5-.9z'/%3E%3C/svg%3E") 0 0 / var(--size) var(--size) repeat-x; }
.bk-stars__fill { position: absolute; inset: 0 auto 0 0; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23f2a20c' d='m12 2.8 2.9 5.9 6.5.9-4.7 4.6 1.1 6.4L12 17.6l-5.8 3 1.1-6.4-4.7-4.6 6.5-.9z'/%3E%3C/svg%3E") 0 0 / var(--size) var(--size) repeat-x; }
.bk-stars--lg { --size: 20px; }

/* Avatars */
.bk-avatar { --s: 56px; position: relative; display: inline-grid; place-items: center; width: var(--s); height: var(--s); border-radius: 50%; overflow: hidden; flex: none;
	background: linear-gradient(135deg, var(--bk-brand-50), #fff3f4); color: var(--bk-brand); font-weight: 700; font-size: calc(var(--s) * .4); box-shadow: inset 0 0 0 1px rgba(0,0,0,.05); }
.bk-avatar img { width: 100%; height: 100%; object-fit: cover; }
.bk-avatar--sm { --s: 40px; }
.bk-avatar--lg { --s: 96px; }
.bk-avatar--xl { --s: 120px; }
.bk-avatar--xxl { --s: 132px; }
.bk-avatar--square { border-radius: var(--bk-radius); background: var(--bk-sunk); }
@media (min-width: 900px) { .bk-avatar--xxl { --s: 160px; } }

/* ---------- Top bar & header ---------- */
.bk-notice { background: var(--bk-ink); color: #fff; text-align: center; font-size: var(--bk-fs-sm); padding: 7px 0; }
.bk-notice a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.bk-topbar { display: none; background: #1d2027; color: #c9ced8; font-size: var(--bk-fs-xs); }
@media (min-width: 900px) { .bk-topbar { display: block; } }
.bk-topbar__inner { display: flex; align-items: center; gap: 18px; min-height: 38px; }
.bk-topbar__hotline { display: flex; align-items: center; gap: 6px; flex: none; white-space: nowrap; }
.bk-topbar__hotline .bk-i { width: 15px; height: 15px; color: var(--bk-brand); }
.bk-topbar__hotline a { color: #fff; font-weight: 600; }
.bk-topbar__hotline span { color: #8d94a1; }
.bk-ticker { position: relative; display: none; flex: 1; min-width: 0; height: 38px; overflow: hidden; border-left: 1px solid rgba(255, 255, 255, .12); }
.bk-ticker__item { position: absolute; inset: 0 0 0 18px; display: flex; align-items: center; gap: 7px; white-space: nowrap; opacity: 0; transform: translateY(100%); transition: transform .55s var(--bk-ease), opacity .45s; }
.bk-ticker__item.is-on { opacity: 1; transform: none; }
.bk-ticker__item.is-out { opacity: 0; transform: translateY(-100%); }
.bk-ticker__item .bk-i { flex: none; width: 14px; height: 14px; color: var(--bk-amber); }
.bk-ticker__item a, .bk-ticker__item span { overflow: hidden; text-overflow: ellipsis; color: #e3e6ec; }
.bk-ticker__item a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
@media (min-width: 1100px) { .bk-ticker { display: block; } }
@media (max-width: 1239px) { .bk-topbar__hotline span { display: none; } }
.bk-topbar__links { display: flex; gap: 2px; list-style: none; margin-left: auto; flex: none; }
.bk-topbar__links a { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px; color: #c9ced8; white-space: nowrap; transition: color .2s, background-color .2s; }
.bk-topbar__links a:hover { color: #fff; background: rgba(255, 255, 255, .09); }
.bk-topbar__links .bk-i { width: 14px; height: 14px; color: #ff8a92; transition: transform .25s var(--bk-ease); }
.bk-topbar__links a:hover .bk-i { transform: translateY(-1px) scale(1.12); }

.bk-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .97); backdrop-filter: saturate(1.4) blur(8px); border-bottom: 1px solid var(--bk-line); transition: box-shadow .25s var(--bk-ease); }
.admin-bar .bk-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .bk-header { top: 0; } }
.bk-header.is-scrolled { box-shadow: 0 8px 24px -16px rgba(17, 24, 39, .35); }
.bk-header__main { display: grid; grid-template-columns: auto 1fr auto; grid-template-areas: "menu logo actions" "search search search"; align-items: center; gap: 10px 8px; padding-block: 10px; }
.bk-header__menu { grid-area: menu; margin-left: -8px; }
.bk-logo { grid-area: logo; display: inline-flex; }
.bk-logo img { height: 38px; width: auto; }
.bk-logo--sm img { height: 32px; }
.bk-logo--footer img { height: 46px; }
.bk-search { grid-area: search; }
.bk-actions { grid-area: actions; }
@media (min-width: 900px) {
	.bk-header__main { display: flex; gap: 24px; padding-block: 14px; }
	.bk-header__menu { display: none; margin: 0 -10px 0 -8px; }
	.bk-header.is-compact .bk-header__menu { display: inline-grid; animation: bk-fade .25s; }
	.bk-header__main .bk-search { flex: 1; min-width: 0; }
	.bk-logo img { height: 46px; }
}

/* Search */
.bk-search { position: relative; display: flex; align-items: center; height: 46px; background: var(--bk-sunk); border: 1.5px solid var(--bk-line-2); border-radius: 999px; transition: border-color .2s, box-shadow .2s, background-color .2s; }
.bk-search:focus-within { border-color: var(--bk-brand); background: var(--bk-surface); box-shadow: 0 0 0 4px rgba(227, 30, 43, .1); }
.bk-search__input { flex: 1; min-width: 0; height: 100%; border: 0; background: transparent; padding: 0 8px 0 20px; outline: none; font-size: var(--bk-fs); }
.bk-search__input::-webkit-search-cancel-button { display: none; }
.bk-search__input::placeholder { color: var(--bk-ink-3); }
.bk-search__clear { border: 0; background: none; color: var(--bk-ink-3); padding: 6px; display: grid; place-items: center; }
.bk-search__submit { display: inline-flex; align-items: center; gap: 6px; height: 36px; margin-right: 4px; padding: 0 16px; border: 0; border-radius: 999px; background: var(--bk-brand); color: #fff; font-weight: 600; transition: background-color .2s; }
.bk-search__submit:hover { background: var(--bk-brand-600); }
.bk-search__submit span { display: none; }
@media (min-width: 900px) { .bk-search__submit span { display: inline; } .bk-search { height: 48px; } }
.bk-search--inline { max-width: 520px; margin: 20px auto; }

.bk-search__panel { position: absolute; top: calc(100% + 8px); left: 0; right: 0; z-index: 60; max-height: min(70vh, 560px); overflow: auto; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); box-shadow: var(--bk-shadow-3); padding: 8px; animation: bk-drop .18s var(--bk-ease); }
.bk-sg__group + .bk-sg__group { border-top: 1px solid var(--bk-line); margin-top: 6px; padding-top: 6px; }
.bk-sg__label { display: flex; justify-content: space-between; align-items: center; padding: 6px 10px; font-size: var(--bk-fs-xs); font-weight: 600; color: var(--bk-ink-3); }
.bk-sg__label button { border: 0; background: none; color: var(--bk-brand); font-size: var(--bk-fs-xs); }
.bk-sg__item { display: flex; align-items: center; gap: 12px; padding: 8px 10px; border-radius: var(--bk-radius-sm); transition: background-color .15s; }
.bk-sg__item:hover, .bk-sg__item.is-active { background: var(--bk-sunk); color: inherit; }
.bk-sg__item img { width: 36px; height: 52px; object-fit: cover; border-radius: 4px; box-shadow: var(--bk-shadow-1); }
.bk-sg__item .bk-avatar { --s: 36px; }
.bk-sg__text { flex: 1; min-width: 0; display: grid; }
.bk-sg__text b { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-sg__text small { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-sg__price { font-weight: 700; color: var(--bk-brand); font-size: var(--bk-fs-sm); white-space: nowrap; }
.bk-sg__price del { display: none; }
.bk-sg__price ins { text-decoration: none; }
.bk-sg__chips { display: flex; flex-wrap: wrap; gap: 8px; padding: 4px 10px 8px; }
.bk-sg__chip { padding: 6px 12px; border-radius: 999px; background: var(--bk-sunk); border: 1px solid var(--bk-line); font-size: var(--bk-fs-sm); transition: border-color .2s, color .2s; }
.bk-sg__chip:hover { border-color: var(--bk-brand); color: var(--bk-brand); }
.bk-sg__all { display: block; text-align: center; padding: 10px; margin-top: 6px; border-radius: var(--bk-radius-sm); background: var(--bk-brand-50); color: var(--bk-brand); font-weight: 600; }
.bk-sg__empty { padding: 18px 10px; color: var(--bk-ink-3); text-align: center; }

/* Header actions */
.bk-actions { display: flex; align-items: center; gap: 2px; justify-self: end; flex: none; }
.bk-action { position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 6px 8px; border: 0; background: none; border-radius: var(--bk-radius-sm); color: var(--bk-ink); transition: background-color .2s, color .2s; }
.bk-action:hover, .bk-dd.is-open > .bk-action { background: var(--bk-sunk); color: var(--bk-ink); }
.bk-action .bk-i { width: 24px; height: 24px; }
.bk-action__icon { position: relative; display: inline-flex; }
.bk-action__text { display: none; line-height: 1.2; text-align: left; }
.bk-action__text small { display: block; font-size: var(--bk-fs-xs); color: var(--bk-ink-3); }
.bk-action__text b { font-size: var(--bk-fs-sm); font-weight: 600; white-space: nowrap; }
.bk-action__text .woocommerce-Price-amount { font-weight: 600; }
.bk-action--wishlist, .bk-action--account, .bk-action--points { display: none; }
.bk-action .bk-dd__caret { width: 15px; height: 15px; color: var(--bk-ink-3); transition: transform .2s; }
.bk-dd.is-open .bk-dd__caret { transform: rotate(180deg); }
.bk-action--points .bk-coin { width: 26px; height: 26px; font-size: 12px; transition: transform .4s var(--bk-ease); }
.bk-action--points:hover .bk-coin { transform: rotateY(180deg); }
.bk-action--bell:hover .bk-i { animation: bk-ring .7s ease; transform-origin: 50% 2px; }
.bk-action .bk-avatar--xs { --s: 30px; }
@media (min-width: 900px) {
	.bk-action__text { display: block; }
	.bk-action--wishlist, .bk-action--account, .bk-action--points { display: inline-flex; }
}
@media (min-width: 900px) and (max-width: 1160px) { .bk-action--points .bk-action__text, .bk-action--cart .bk-action__text { display: none; } }
.bk-cart-count { position: absolute; top: -6px; right: -8px; min-width: 19px; height: 19px; padding: 0 5px; border-radius: 999px; background: var(--bk-brand); color: #fff; font-size: 11px; font-weight: 700; line-height: 19px; text-align: center; box-shadow: 0 0 0 2px var(--bk-surface); transition: transform .3s var(--bk-ease); }
.bk-cart-count.is-empty { background: var(--bk-ink-3); }
.bk-cart-count.is-bump { animation: bk-pop .45s var(--bk-ease); }
.bk-notify-count.is-hidden { display: none; }
.bk-avatar--xs { --s: 28px; }
@keyframes bk-ring { 0%, 100% { transform: rotate(0); } 20% { transform: rotate(14deg); } 40% { transform: rotate(-12deg); } 60% { transform: rotate(8deg); } 80% { transform: rotate(-4deg); } }

/* Dropdowns: account, লেখক / বিষয় / প্রকাশনী */
.bk-dd { position: relative; }
.bk-dd__panel { position: absolute; top: calc(100% + 8px); z-index: 70; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); box-shadow: var(--bk-shadow-3); animation: bk-drop .2s var(--bk-ease); }
.bk-dd__panel::before { content: ""; position: absolute; left: 0; right: 0; bottom: 100%; height: 12px; }
.bk-acct { right: 0; width: 292px; padding: 10px; }
.bk-acct__head { display: flex; align-items: center; gap: 10px; padding: 6px 8px 12px; border-bottom: 1px solid var(--bk-line); }
.bk-acct__head div { display: grid; min-width: 0; }
.bk-acct__head b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-acct__head small { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-acct__points { display: flex; align-items: center; gap: 8px; margin: 10px 0 4px; padding: 9px 12px; border-radius: var(--bk-radius-sm); background: var(--bk-amber-50); color: #7a4600; font-size: var(--bk-fs-sm); transition: background-color .2s; }
.bk-acct__points b { margin-left: auto; font-size: var(--bk-fs-md); }
.bk-acct__points:hover { color: #7a4600; background: #ffedc2; }
.bk-acct__points .bk-coin { width: 22px; height: 22px; font-size: 11px; }
.bk-acct__list { list-style: none; display: grid; padding: 6px 0; max-height: min(58vh, 470px); overflow-y: auto; }
.bk-acct__list a, .bk-acct__logout { display: flex; align-items: center; gap: 12px; padding: 9px 10px; border-radius: var(--bk-radius-sm); color: var(--bk-ink-2); font-size: var(--bk-fs-sm); transition: background-color .15s, color .15s, padding-left .2s var(--bk-ease); }
.bk-acct__list a:hover { background: var(--bk-brand-50); color: var(--bk-brand); padding-left: 14px; }
.bk-acct__list .bk-i, .bk-acct__logout .bk-i { width: 18px; height: 18px; color: var(--bk-ink-3); transition: color .15s; }
.bk-acct__list a:hover .bk-i { color: var(--bk-brand); }
.bk-acct__logout { margin-top: 2px; border-top: 1px solid var(--bk-line); border-radius: 0; padding-top: 12px; color: var(--bk-brand); font-weight: 600; }
.bk-acct__logout .bk-i { color: var(--bk-brand); }
.bk-acct__logout:hover { background: var(--bk-brand-50); }
.bk-acct__guest { padding: 8px 8px 14px; border-bottom: 1px solid var(--bk-line); }
.bk-acct__guest b { font-size: var(--bk-fs-md); }
.bk-acct__guest p { margin: 4px 0 12px; color: var(--bk-ink-3); font-size: var(--bk-fs-sm); line-height: 1.55; }

/* Navigation rows */
.bk-nav { position: relative; z-index: 45; background: var(--bk-surface); border-bottom: 1px solid var(--bk-line); }
.bk-nav__row--sub { display: none; background: var(--bk-sunk); border-top: 1px solid var(--bk-line); }
.bk-nav__inner { position: relative; display: flex; align-items: center; gap: 4px; min-height: 44px; }
.bk-nav__menu { display: flex; align-items: center; gap: 2px; min-width: 0; list-style: none; overflow-x: auto; scrollbar-width: none; }
.bk-nav__menu::-webkit-scrollbar { display: none; }
.bk-nav__menu a { position: relative; display: flex; align-items: center; gap: 6px; padding: 11px 13px; font-weight: 500; color: var(--bk-ink-2); white-space: nowrap; transition: color .2s; }
.bk-nav__menu a::after { content: ""; position: absolute; left: 13px; right: 13px; bottom: 5px; height: 2px; border-radius: 2px; background: var(--bk-brand); transform: scaleX(0); transition: transform .25s var(--bk-ease); }
.bk-nav__menu a:hover, .bk-nav__menu .is-current > a { color: var(--bk-brand); }
.bk-nav__menu a:hover::after, .bk-nav__menu .is-current > a::after { transform: scaleX(1); }
.bk-navbadge { padding: 1px 7px; border-radius: 999px; background: var(--bk-brand); color: #fff; font-size: 10px; font-weight: 700; line-height: 1.6; animation: bk-pulse-red 2.4s ease-in-out infinite; }
.bk-nav__menu--sub a { padding: 9px 11px; font-size: var(--bk-fs-sm); }
.bk-nav__menu--sub a::after { left: 11px; right: 11px; bottom: 3px; }
.bk-nav .bk-dd { position: static; flex: none; }
.bk-nav .bk-dd__panel { left: var(--bk-gutter); top: calc(100% - 2px); }
.bk-nav__dd { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border: 1px solid transparent; border-radius: var(--bk-radius-sm); background: none; color: var(--bk-ink); font-weight: 600; font-size: var(--bk-fs-sm); transition: background-color .2s, border-color .2s, color .2s; }
.bk-nav__dd .bk-i { width: 16px; height: 16px; color: var(--bk-ink-3); transition: color .2s, transform .2s; }
.bk-nav__dd:hover, .bk-dd.is-open > .bk-nav__dd { background: var(--bk-surface); border-color: var(--bk-line); color: var(--bk-brand); box-shadow: var(--bk-shadow-1); }
.bk-nav__dd:hover .bk-i, .bk-dd.is-open > .bk-nav__dd .bk-i { color: var(--bk-brand); }
.bk-nav__sep { flex: none; width: 1px; height: 20px; margin: 0 8px; background: var(--bk-line-2); }
@media (min-width: 900px) { .bk-nav__row--sub { display: block; } }
@media (max-width: 899px) {
	.bk-nav__row--main .bk-nav__inner { min-height: 0; padding-block: 8px; }
	.bk-nav__row--main .bk-nav__menu { gap: 8px; margin-inline: calc(var(--bk-gutter) * -1); padding-inline: var(--bk-gutter); }
	.bk-nav__row--main .bk-nav__menu a { padding: 6px 13px; border: 1px solid var(--bk-line); border-radius: 999px; background: var(--bk-sunk); font-size: var(--bk-fs-sm); }
	.bk-nav__row--main .bk-nav__menu a::after { display: none; }
	.bk-nav__row--main .bk-nav__menu .is-current > a { border-color: var(--bk-brand); background: var(--bk-brand-50); }
}

/* Mega panels */
.bk-mega__panel { width: min(940px, calc(100vw - 48px)); padding: 22px 24px 18px; }
.bk-mega__title { margin-bottom: 12px; font-size: var(--bk-fs-xs); font-weight: 700; letter-spacing: .04em; color: var(--bk-ink-3); }
.bk-mega__cols { columns: 4 190px; column-gap: 28px; }
.bk-mega__group { break-inside: avoid; margin-bottom: 18px; }
.bk-mega__parent { display: block; margin-bottom: 6px; font-weight: 700; }
.bk-mega__group ul { list-style: none; display: grid; gap: 4px; }
.bk-mega__group li a { color: var(--bk-ink-2); font-size: var(--bk-fs-sm); transition: color .15s, padding-left .2s var(--bk-ease); }
.bk-mega__group li a:hover { color: var(--bk-brand); padding-left: 4px; }
.bk-mega__panel--people { width: min(780px, calc(100vw - 48px)); }
.bk-mega__people { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 4px; }
.bk-mega__people a { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: var(--bk-radius-sm); transition: background-color .15s; }
.bk-mega__people a:hover { background: var(--bk-sunk); }
.bk-mega__people a > span:last-child { display: grid; min-width: 0; font-weight: 600; font-size: var(--bk-fs-sm); line-height: 1.35; }
.bk-mega__people small { color: var(--bk-ink-3); font-weight: 400; font-size: var(--bk-fs-xs); }
.bk-mega__people .bk-avatar { transition: transform .25s var(--bk-ease); }
.bk-mega__people a:hover .bk-avatar { transform: scale(1.08); }
.bk-mega__panel--pubs { width: min(640px, calc(100vw - 48px)); }
.bk-mega__pubs { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 16px; }
.bk-mega__pubs a { display: flex; align-items: center; gap: 10px; padding: 7px 8px; border-radius: var(--bk-radius-sm); font-size: var(--bk-fs-sm); color: var(--bk-ink-2); transition: background-color .15s, color .15s; }
.bk-mega__pubs a:hover { background: var(--bk-sunk); color: var(--bk-brand); }
.bk-mega__all { display: flex; align-items: center; gap: 6px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--bk-line); color: var(--bk-brand); font-weight: 600; }
.bk-mega__all .bk-i { width: 16px; height: 16px; transition: transform .2s var(--bk-ease); }
.bk-mega__all:hover .bk-i { transform: translateX(4px); }

/* Drawer */
.bk-drawer { position: fixed; inset: 0; z-index: 200; }
.bk-drawer__backdrop { position: absolute; inset: 0; background: rgba(17, 20, 26, .5); backdrop-filter: blur(2px); opacity: 0; transition: opacity .25s; }
.bk-drawer__panel { position: absolute; inset: 0 auto 0 0; width: min(420px, 92vw); display: flex; flex-direction: column; background: var(--bk-bg); transform: translateX(-100%); transition: transform .32s var(--bk-ease); box-shadow: var(--bk-shadow-3); }
.bk-drawer.is-open .bk-drawer__backdrop { opacity: 1; }
.bk-drawer.is-open .bk-drawer__panel { transform: none; }
.bk-drawer__head { display: flex; align-items: center; justify-content: space-between; padding: 12px 12px 12px 16px; background: var(--bk-surface); border-bottom: 1px solid var(--bk-line); }
.bk-drawer__body { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.bk-drawer__body > * { flex: none; }
.bk-drawer__user { display: flex; align-items: center; gap: 12px; padding: 14px; border-radius: var(--bk-radius); background: linear-gradient(135deg, var(--bk-brand), var(--bk-brand-700)); color: #fff; box-shadow: 0 12px 24px -14px rgba(163, 15, 25, .8); }
.bk-drawer__user:hover { color: #fff; }
.bk-drawer__user .bk-avatar { --s: 46px; background: rgba(255, 255, 255, .95); }
.bk-drawer__user > span:nth-child(2) { display: grid; min-width: 0; line-height: 1.35; }
.bk-drawer__user b { font-size: var(--bk-fs-md); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-drawer__user small { opacity: .85; font-size: var(--bk-fs-xs); }
.bk-drawer__user-pts { display: flex; align-items: center; gap: 6px; margin-left: auto; padding: 5px 10px 5px 5px; border-radius: 999px; background: rgba(0, 0, 0, .18); font-weight: 700; font-size: var(--bk-fs-sm); }
.bk-drawer__user-pts .bk-coin { width: 22px; height: 22px; font-size: 11px; }
.bk-drawer__guest { display: grid; gap: 10px; padding: 16px; border-radius: var(--bk-radius); background: var(--bk-surface); border: 1px solid var(--bk-line); }
.bk-drawer__guest p { color: var(--bk-ink-2); font-size: var(--bk-fs-sm); }
.bk-drawer__tiles { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.bk-drawer__tiles a { display: grid; justify-items: center; align-content: start; gap: 7px; height: 100%; padding: 12px 6px; border-radius: var(--bk-radius); background: var(--bk-surface); border: 1px solid var(--bk-line); font-size: var(--bk-fs-xs); font-weight: 600; text-align: center; line-height: 1.3; transition: transform .2s var(--bk-ease), border-color .2s, box-shadow .2s; }
.bk-drawer__tiles a:hover { border-color: var(--bk-brand-100); box-shadow: var(--bk-shadow-1); color: var(--bk-ink); }
.bk-drawer__tiles a:active { transform: scale(.95); }
.bk-drawer__tiles .bk-i { width: 38px; height: 38px; padding: 9px; border-radius: 50%; background: var(--bk-brand-50); color: var(--bk-brand); }
.bk-drawer__tiles .bk-navbadge { margin-top: -2px; }
.bk-drawer__sec { background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); overflow: hidden; }
.bk-drawer__sec > summary { display: flex; align-items: center; gap: 12px; padding: 14px; font-weight: 700; font-size: var(--bk-fs-md); cursor: pointer; list-style: none; user-select: none; }
.bk-drawer__sec > summary::-webkit-details-marker { display: none; }
.bk-drawer__sec > summary > .bk-i:first-child { width: 22px; height: 22px; color: var(--bk-brand); }
.bk-drawer__sec > summary .bk-dd__caret { margin-left: auto; width: 18px; height: 18px; color: var(--bk-ink-3); transition: transform .25s var(--bk-ease); }
.bk-drawer__sec[open] > summary { border-bottom: 1px solid var(--bk-line); }
.bk-drawer__sec[open] > summary .bk-dd__caret { transform: rotate(180deg); }
.bk-drawer__sec[open] > :not(summary) { animation: bk-drop .22s var(--bk-ease); }
.bk-drawer__links { list-style: none; display: grid; }
.bk-drawer__links li + li { border-top: 1px solid var(--bk-line); }
.bk-drawer__links a { display: flex; align-items: center; gap: 12px; padding: 12px 14px; font-weight: 500; }
.bk-drawer__links a:hover, .bk-drawer__links a:active { background: var(--bk-sunk); color: var(--bk-brand); }
.bk-drawer__links .bk-i { width: 20px; height: 20px; color: var(--bk-ink-3); }
.bk-drawer__links .bk-navbadge { margin-left: auto; }
.bk-drawer__cats { list-style: none; }
.bk-drawer__cats > li + li { border-top: 1px solid var(--bk-line); }
.bk-drawer__cats > li > a, .bk-drawer__cats summary { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; cursor: pointer; list-style: none; font-weight: 500; }
.bk-drawer__cats summary::-webkit-details-marker { display: none; }
.bk-drawer__cats summary .bk-i { width: 18px; height: 18px; color: var(--bk-ink-3); transition: transform .2s; }
.bk-drawer__cats details[open] summary .bk-i { transform: rotate(180deg); }
.bk-drawer__cats details ul { list-style: none; background: var(--bk-sunk); padding: 4px 0; }
.bk-drawer__cats details a { display: block; padding: 9px 14px 9px 28px; font-size: var(--bk-fs-sm); color: var(--bk-ink-2); }
.bk-drawer__people { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px 8px; padding: 14px 12px; }
.bk-drawer__people a { display: grid; justify-items: center; gap: 6px; text-align: center; font-size: var(--bk-fs-xs); font-weight: 600; line-height: 1.3; }
.bk-drawer__people .bk-avatar { --s: 54px; }
.bk-drawer__more { display: block; padding: 12px 14px; border-top: 1px solid var(--bk-line); color: var(--bk-brand); font-weight: 600; text-align: center; }
.bk-drawer__help { display: grid; gap: 10px; padding: 16px; border-radius: var(--bk-radius); background: var(--bk-ink); color: #aab1bd; font-size: var(--bk-fs-sm); }
.bk-drawer__help b { color: #fff; }
.bk-drawer__help a { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 600; }
.bk-drawer__help .bk-i { width: 18px; height: 18px; color: #ff8a92; }
body.bk-lock { overflow: hidden; }

/* Mobile tab bar */
.bk-tabbar { position: fixed; inset: auto 0 0 0; z-index: 45; display: grid; grid-template-columns: repeat(5, 1fr); background: rgba(255, 255, 255, .96); backdrop-filter: saturate(1.4) blur(10px); border-top: 1px solid var(--bk-line); padding-bottom: env(safe-area-inset-bottom, 0px); }
.bk-tabbar a, .bk-tabbar button { display: grid; justify-items: center; gap: 2px; padding: 8px 0 7px; border: 0; background: none; font-size: 11px; color: var(--bk-ink-3); }
.bk-tabbar .bk-i { width: 22px; height: 22px; }
.bk-tabbar [aria-current="page"] { color: var(--bk-brand); }
.bk-tabbar .bk-cart-count { top: -5px; right: -10px; }
@media (min-width: 900px) { .bk-tabbar { display: none; } }

/* ---------- Footer ---------- */
.bk-footer { background: #15181e; color: #aab1bd; margin-top: 48px; font-size: var(--bk-fs-sm); }
.bk-footer__trust { background: var(--bk-surface); border-top: 1px solid var(--bk-line); color: var(--bk-ink); }
.bk-footer__trust ul { list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; padding-block: 22px; }
@media (min-width: 900px) { .bk-footer__trust ul { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.bk-footer__trust li { display: flex; align-items: center; gap: 12px; }
.bk-footer__trust-icon { display: grid; place-items: center; flex: none; width: 46px; height: 46px; border-radius: 50%; background: var(--bk-brand-50); color: var(--bk-brand); transition: transform .35s var(--bk-ease), background-color .2s, color .2s; }
.bk-footer__trust li:hover .bk-footer__trust-icon { transform: translateY(-3px) rotate(-6deg); background: var(--bk-brand); color: #fff; }
.bk-footer__trust-icon .bk-i { width: 22px; height: 22px; }
.bk-footer__trust li > span:last-child { display: grid; line-height: 1.35; }
.bk-footer__trust b { font-size: var(--bk-fs-sm); }
.bk-footer__trust small { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-footer__cards { display: grid; grid-template-columns: 1fr; gap: 12px; padding-top: 36px; }
@media (min-width: 640px) { .bk-footer__cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1000px) { .bk-footer__cards { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.bk-footer__card { display: flex; align-items: center; gap: 14px; padding: 16px; border-radius: var(--bk-radius); background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .07); transition: background-color .2s, border-color .2s, transform .25s var(--bk-ease); }
.bk-footer__card:hover { background: rgba(255, 255, 255, .07); border-color: rgba(255, 138, 146, .4); transform: translateY(-3px); }
.bk-footer__card-icon { display: grid; place-items: center; flex: none; width: 44px; height: 44px; border-radius: 12px; background: rgba(227, 30, 43, .14); color: #ff8a92; }
.bk-footer__card-icon .bk-i { width: 22px; height: 22px; }
.bk-footer__card > span:last-child { display: grid; min-width: 0; line-height: 1.4; }
.bk-footer__card small { color: #8d94a1; font-size: var(--bk-fs-xs); }
.bk-footer__card b { color: #fff; font-size: var(--bk-fs); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-footer__card em { font-style: normal; color: #aab1bd; font-size: var(--bk-fs-xs); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-footer__grid { display: grid; gap: 32px 24px; padding-block: 40px 28px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bk-footer__brand { grid-column: 1 / -1; }
@media (min-width: 1000px) { .bk-footer__grid { grid-template-columns: 1.7fr repeat(4, minmax(0, 1fr)); } .bk-footer__brand { grid-column: auto; } }
.bk-footer__brand p { margin: 14px 0 16px; max-width: 44ch; line-height: 1.7; }
.bk-footer .bk-logo img { filter: brightness(0) invert(1); opacity: .95; }
.bk-footer h2 { position: relative; color: #fff; font-size: var(--bk-fs-md); margin-bottom: 16px; padding-bottom: 10px; }
.bk-footer h2::after { content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 2px; border-radius: 2px; background: var(--bk-brand); }
.bk-footer ul { list-style: none; display: grid; gap: 10px; }
.bk-footer a { color: #c7cdd7; transition: color .2s; }
.bk-footer a:hover { color: #fff; }
.bk-footer__col a { display: inline-block; transition: color .2s, transform .2s var(--bk-ease); }
.bk-footer__col a:hover { transform: translateX(4px); }
.bk-footer__contact li { display: flex; gap: 10px; align-items: flex-start; }
.bk-footer__contact .bk-i { flex: none; width: 18px; height: 18px; color: var(--bk-brand); margin-top: 2px; }
.bk-social { display: flex !important; gap: 8px !important; margin-top: 18px; }
.bk-social a { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: rgba(255, 255, 255, .07); transition: background-color .2s, transform .2s var(--bk-ease); }
.bk-social a:hover { background: var(--bk-brand); transform: translateY(-2px); }
.bk-social .bk-i { width: 18px; height: 18px; }
.bk-footer__tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding-block: 18px; border-top: 1px solid rgba(255, 255, 255, .07); }
.bk-footer__tags b { color: #fff; margin-right: 4px; }
.bk-footer__tags a { padding: 4px 12px; border-radius: 999px; background: rgba(255, 255, 255, .05); font-size: var(--bk-fs-xs); transition: background-color .2s, color .2s; }
.bk-footer__tags a:hover { background: var(--bk-brand); color: #fff; }
.bk-footer__bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding-bottom: 64px; }
@media (min-width: 900px) { .bk-footer__bottom { padding-bottom: 0; } }
.bk-footer__bottom-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; padding-block: 18px; font-size: var(--bk-fs-xs); }
.bk-footer__policy { display: flex !important; flex-wrap: wrap; gap: 6px 18px !important; }
.bk-footer__pay { display: flex; align-items: center; gap: 6px; }
.bk-footer__pay .bk-i { width: 16px; height: 16px; color: #4ade80; }

.bk-totop { position: fixed; right: 16px; bottom: 84px; z-index: 40; width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--bk-ink); color: #fff; display: grid; place-items: center; box-shadow: var(--bk-shadow-2); transition: transform .25s var(--bk-ease), background-color .2s; }
.bk-totop:hover { background: var(--bk-brand); transform: translateY(-3px); }
@media (min-width: 900px) { .bk-totop { bottom: 24px; right: 24px; } }
.bk-toast { position: fixed; left: 50%; bottom: 88px; z-index: 300; transform: translateX(-50%); display: flex; align-items: center; gap: 12px; max-width: calc(100vw - 32px); padding: 12px 14px 12px 16px; border-radius: var(--bk-radius); background: var(--bk-ink); color: #fff; box-shadow: var(--bk-shadow-3); animation: bk-toast .35s var(--bk-ease); }
.bk-toast a { color: #fff; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; white-space: nowrap; }
.bk-toast .bk-i { color: #4ade80; }
@media (min-width: 900px) { .bk-toast { bottom: 28px; } }

/* ---------- Product card ---------- */
.bk-card { position: relative; display: flex; flex-direction: column; min-width: 0; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); overflow: hidden; transition: transform .35s var(--bk-ease), box-shadow .35s var(--bk-ease), border-color .35s; }
.bk-card:hover { transform: translateY(-5px); box-shadow: 0 18px 36px -18px rgba(17, 24, 39, .35); border-color: var(--bk-brand-100); }
.bk-card__cover { position: relative; display: flex; align-items: center; justify-content: center; aspect-ratio: 4 / 5; padding: 14px 18px; background: linear-gradient(180deg, #f6f7f9, #eceff3); overflow: hidden; }
.bk-card__img { height: 100%; width: auto; max-width: 100%; object-fit: contain; border-radius: 2px 6px 6px 2px; box-shadow: 0 1px 2px rgba(0,0,0,.1), 8px 10px 22px -10px rgba(17,24,39,.5); transition: transform .5s var(--bk-ease), filter .3s; }
.bk-card:hover .bk-card__img { transform: translateY(-4px) scale(1.04); }
.bk-card__noimg { display: grid; place-items: center; width: 70%; aspect-ratio: 2 / 3; padding: 10px; text-align: center; font-weight: 600; background: var(--bk-surface); border: 1px dashed var(--bk-line-2); border-radius: 4px; }
.bk-card__overlay { position: absolute; inset: auto 0 0 0; z-index: 3; display: grid; gap: 6px; padding: 28px 12px 12px; background: linear-gradient(180deg, rgba(20, 22, 28, 0), rgba(20, 22, 28, .72)); opacity: 0; transform: translateY(14px); transition: opacity .3s var(--bk-ease), transform .3s var(--bk-ease); }
.bk-card:hover .bk-card__overlay, .bk-card:focus-within .bk-card__overlay { opacity: 1; transform: none; }
.bk-card__btn { display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 36px; padding: 0 10px; border-radius: 8px; font-size: var(--bk-fs-sm); font-weight: 600; transition: background-color .2s, transform .15s; }
.bk-card__btn .bk-i { width: 17px; height: 17px; }
.bk-card__btn--cart { background: var(--bk-brand); color: #fff; }
.bk-card__btn--cart:hover { background: var(--bk-brand-600); color: #fff; }
.bk-card__btn--view { background: rgba(255, 255, 255, .95); color: var(--bk-ink); }
.bk-card__btn--view:hover { background: #fff; color: var(--bk-brand); }
.bk-card__btn:active { transform: scale(.97); }
.bk-card__body { display: flex; flex-direction: column; flex: 1; gap: 2px; padding: 12px 14px 12px; }
.bk-card__title { font-size: var(--bk-fs); font-weight: 600; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.bk-card__title a { color: var(--bk-ink); transition: color .2s; }
.bk-card__title a::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.bk-card:hover .bk-card__title a { color: var(--bk-brand); }
.bk-card__author { font-size: var(--bk-fs-sm); color: var(--bk-ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-card__rating { display: flex; align-items: center; gap: 4px; font-size: var(--bk-fs-xs); color: var(--bk-ink-3); }
.bk-card__rating .bk-stars { --size: 12px; }
.bk-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; padding-top: 8px; }
.bk-card__price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 8px; font-weight: 700; color: var(--bk-ink); font-size: var(--bk-fs-md); line-height: 1.3; }
.bk-card__price del { order: 2; color: var(--bk-ink-3); font-weight: 400; font-size: var(--bk-fs-sm); }
.bk-card__price ins { text-decoration: none; color: var(--bk-brand); }
.bk-card__price .screen-reader-text { position: absolute; }
.bk-card__quick { position: relative; z-index: 2; display: none; place-items: center; flex: none; width: 36px; height: 36px; border-radius: 50%; background: var(--bk-brand-50); color: var(--bk-brand); transition: background-color .2s, color .2s, transform .15s; }
.bk-card__quick:hover { background: var(--bk-brand); color: #fff; }
.bk-card__quick:active { transform: scale(.92); }
.bk-card__quick .bk-i { width: 18px; height: 18px; }
@media (hover: none), (max-width: 899px) {
	.bk-card__overlay { display: none; }
	.bk-card__quick { display: grid; }
}
.bk-card .loading { opacity: .6; pointer-events: none; }
.bk-badge-off { position: absolute; top: 10px; left: 10px; z-index: 2; display: grid; place-items: center; align-content: center; width: 44px; height: 44px; border-radius: 50%; background: var(--bk-brand); color: #fff; font-size: 10px; line-height: 1.05; text-align: center; box-shadow: 0 6px 14px -6px rgba(227,30,43,.8); }
.bk-badge-off b { display: block; font-size: 13px; }
.bk-badge-off--lg { width: 58px; height: 58px; font-size: 11px; top: 14px; left: 14px; }
.bk-badge-off--lg b { font-size: 17px; }
.bk-ribbon { position: absolute; top: 12px; right: 0; z-index: 2; padding: 3px 10px 3px 12px; border-radius: 999px 0 0 999px; background: var(--bk-ink); color: #fff; font-size: 11px; font-weight: 600; }
.bk-ribbon--muted { background: var(--bk-ink-3); }
.bk-ribbon--peek { background: var(--bk-green); }
.bk-card.is-oos .bk-card__img { filter: grayscale(.6); opacity: .8; }

/* Grids & rails */
.bk-grid { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 640px) { .bk-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; } }
@media (min-width: 1000px) { .bk-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.bk-grid--listing { }
@media (min-width: 1000px) { .bk-grid--listing { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1240px) { .bk-grid--listing { grid-template-columns: repeat(5, minmax(0, 1fr)); } }
.bk-grid--account { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 1000px) { .bk-grid--account { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.bk-rail, .bk-catstrip { margin-block: 20px; padding: 18px 0 18px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); }
@media (min-width: 900px) { .bk-rail, .bk-catstrip { margin-block: 28px; padding: 22px 0; } }
.bk-rail--tinted { background: linear-gradient(180deg, #fff6f6, var(--bk-surface)); }
.bk-rail__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; padding: 0 16px 14px; }
@media (min-width: 900px) { .bk-rail__head { padding: 0 22px 16px; } }
.bk-rail__title { font-size: var(--bk-fs-lg); font-weight: 700; position: relative; padding-left: 14px; }
.bk-rail__title::before { content: ""; position: absolute; left: 0; top: .2em; bottom: .2em; width: 4px; border-radius: 4px; background: var(--bk-brand); }
.bk-rail__sub { color: var(--bk-ink-3); font-size: var(--bk-fs-sm); padding-left: 14px; }
.bk-rail__tools { display: flex; align-items: center; gap: 6px; flex: none; }
.bk-rail__all { display: inline-flex; align-items: center; gap: 4px; padding: 6px 10px; border-radius: 999px; color: var(--bk-brand); font-weight: 600; font-size: var(--bk-fs-sm); white-space: nowrap; transition: background-color .2s; }
.bk-rail__all:hover { background: var(--bk-brand-50); }
.bk-rail__all .bk-i { width: 16px; height: 16px; transition: transform .2s; }
.bk-rail__all:hover .bk-i { transform: translateX(3px); }
.bk-rail__btn { display: none; place-items: center; width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--bk-line-2); background: var(--bk-surface); transition: background-color .2s, border-color .2s, opacity .2s; }
.bk-rail__btn:hover:not(:disabled) { border-color: var(--bk-brand); color: var(--bk-brand); }
.bk-rail__btn:disabled { opacity: .35; cursor: default; }
.bk-rail__btn .bk-i { width: 18px; height: 18px; }
@media (min-width: 900px) { .bk-rail__btn { display: grid; } }
.bk-rail__track, .bk-catstrip__track { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 32px - 2 * 12px) / 2.25); gap: 12px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scroll-padding-inline: 16px; padding: 4px 16px 10px; scrollbar-width: none; }
.bk-rail__track::-webkit-scrollbar, .bk-catstrip__track::-webkit-scrollbar { display: none; }
.bk-rail__track > *, .bk-catstrip__track > * { scroll-snap-align: start; }
@media (min-width: 640px) { .bk-rail__track { grid-auto-columns: calc((100% - 32px - 3 * 14px) / 3.4); gap: 14px; } }
@media (min-width: 900px) { .bk-rail__track { grid-auto-columns: calc((100% - 44px - 5 * 16px) / 6); gap: 16px; padding-inline: 22px; scroll-padding-inline: 22px; } }
.bk-rail--authors .bk-rail__track { grid-auto-columns: 150px; }
@media (min-width: 900px) { .bk-rail--authors .bk-rail__track { grid-auto-columns: calc((100% - 44px - 6 * 16px) / 7); } }
.bk-rail--publishers .bk-rail__track { grid-auto-columns: 150px; }
@media (min-width: 900px) { .bk-rail--publishers .bk-rail__track { grid-auto-columns: calc((100% - 44px - 6 * 16px) / 7); } }
.bk-grid + .bk-pager { margin-top: 28px; }
.bk-rail .bk-grid { padding: 0 16px; }
@media (min-width: 900px) { .bk-rail .bk-grid { padding: 0 22px; } }

/* Author card */
.bk-author-card { display: grid; justify-items: center; gap: 10px; padding: 18px 12px 16px; text-align: center; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); transition: transform .3s var(--bk-ease), box-shadow .3s var(--bk-ease); }
.bk-author-card:hover { transform: translateY(-4px); box-shadow: var(--bk-shadow-2); }
.bk-author-card__link { display: grid; justify-items: center; gap: 6px; }
.bk-author-card__link:hover { color: inherit; }
.bk-author-card .bk-avatar { transition: transform .4s var(--bk-ease), box-shadow .3s; box-shadow: 0 0 0 4px var(--bk-surface), 0 0 0 5px var(--bk-line); }
.bk-author-card:hover .bk-avatar { transform: scale(1.05); box-shadow: 0 0 0 4px var(--bk-surface), 0 0 0 5px var(--bk-brand); }
.bk-author-card__name { font-weight: 700; line-height: 1.35; }
.bk-author-card__meta { font-size: var(--bk-fs-xs); color: var(--bk-ink-3); }
.bk-author-card .bk-btn { width: 100%; }
.bk-author-grid { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 640px) { .bk-author-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; } }
@media (min-width: 1000px) { .bk-author-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); } }

.bk-follow[aria-pressed="true"] { background: var(--bk-green-50); border-color: var(--bk-green); color: var(--bk-green); }
.bk-follow .bk-follow__on { display: none; }
.bk-follow[aria-pressed="true"] .bk-follow__on { display: inline-flex; align-items: center; gap: .3em; }
.bk-follow[aria-pressed="true"] .bk-follow__off { display: none; }
.bk-follow .bk-i { width: 16px; height: 16px; }

/* Publisher tile */
.bk-pub { display: grid; justify-items: center; gap: 8px; padding: 18px 12px; text-align: center; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); transition: transform .3s var(--bk-ease), box-shadow .3s; }
.bk-pub:hover { transform: translateY(-4px); box-shadow: var(--bk-shadow-2); color: inherit; }
.bk-pub__logo { display: grid; place-items: center; width: 84px; height: 84px; border-radius: var(--bk-radius); background: var(--bk-sunk); overflow: hidden; font-weight: 700; font-size: 1.4rem; color: var(--bk-brand); }
.bk-pub__logo img { width: 100%; height: 100%; object-fit: contain; }
.bk-pub__name { font-weight: 600; line-height: 1.35; }
.bk-pub__count { font-size: var(--bk-fs-xs); color: var(--bk-ink-3); }
.bk-pub-grid { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 640px) { .bk-pub-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; } }
@media (min-width: 1000px) { .bk-pub-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); } }

/* Category strip */
.bk-catstrip__track { grid-auto-columns: 128px; }
@media (min-width: 900px) { .bk-catstrip__track { grid-auto-columns: calc((100% - 44px - 7 * 16px) / 8); gap: 16px; padding-inline: 22px; } }
.bk-cat { --hue: 0; display: grid; justify-items: center; gap: 6px; padding: 16px 8px 14px; text-align: center; border-radius: var(--bk-radius); background: hsl(var(--hue) 70% 97%); border: 1px solid hsl(var(--hue) 50% 92%); transition: transform .3s var(--bk-ease), box-shadow .3s, background-color .3s; }
.bk-cat:hover { transform: translateY(-4px); box-shadow: var(--bk-shadow-2); background: var(--bk-surface); color: inherit; }
.bk-cat__icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; background: hsl(var(--hue) 75% 52%); color: #fff; font-size: 1.5rem; font-weight: 700; overflow: hidden; box-shadow: 0 8px 18px -10px hsl(var(--hue) 75% 40%); transition: transform .35s var(--bk-ease); }
.bk-cat:hover .bk-cat__icon { transform: rotate(-6deg) scale(1.06); }
.bk-cat__icon img { width: 100%; height: 100%; object-fit: cover; }
.bk-cat__name { font-weight: 600; font-size: var(--bk-fs-sm); line-height: 1.35; }
.bk-cat__count { font-size: var(--bk-fs-xs); color: var(--bk-ink-3); }
.bk-catstrip--chips .bk-catstrip__track { grid-auto-columns: max-content; }
.bk-catstrip--chips .bk-cat { padding: 8px 16px; border-radius: 999px; }

/* Hero slider */
.bk-hero { display: grid; gap: 12px; margin-top: 16px; }
@media (min-width: 900px) { .bk-hero { margin-top: 24px; gap: 16px; } .bk-hero.has-side { grid-template-columns: minmax(0, 3fr) minmax(0, 1fr); } }
.bk-slider { position: relative; overflow: hidden; border-radius: var(--bk-radius); background: var(--bk-sunk); }
.bk-slider__track { display: flex; transition: transform .6s var(--bk-ease); will-change: transform; }
.bk-slider__slide { flex: 0 0 100%; display: block; }
.bk-slider__slide img { width: 100%; aspect-ratio: 3 / 1; object-fit: cover; }
@media (max-width: 767px) { .bk-slider__slide img { aspect-ratio: 3 / 2; } }
.bk-slider__arrow { position: absolute; top: 50%; translate: 0 -50%; width: 42px; height: 42px; border-radius: 50%; border: 0; display: grid; place-items: center; background: rgba(255, 255, 255, .9); box-shadow: var(--bk-shadow-2); opacity: 0; transition: opacity .25s, transform .25s var(--bk-ease); }
.bk-slider__arrow.is-prev { left: 14px; transform: translateX(-8px); }
.bk-slider__arrow.is-next { right: 14px; transform: translateX(8px); }
.bk-slider:hover .bk-slider__arrow, .bk-slider:focus-within .bk-slider__arrow { opacity: 1; transform: none; }
.bk-slider__dots { position: absolute; left: 0; right: 0; bottom: 12px; display: flex; justify-content: center; gap: 6px; }
.bk-slider__dots button { width: 8px; height: 8px; padding: 0; border-radius: 999px; border: 0; background: rgba(255, 255, 255, .6); transition: width .3s var(--bk-ease), background-color .3s; }
.bk-slider__dots button[aria-current="true"] { width: 26px; background: #fff; }
.bk-hero__side { display: none; }
@media (min-width: 900px) { .bk-hero__side { display: grid; gap: 16px; grid-template-rows: 1fr 1fr; } }
.bk-hero__banner { display: block; border-radius: var(--bk-radius); overflow: hidden; }
.bk-hero__banner img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--bk-ease); }
.bk-hero__banner:hover img { transform: scale(1.04); }

.bk-banners { display: grid; gap: 12px; margin-block: 20px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .bk-banners { grid-template-columns: repeat(min(var(--cols, 3), 2), 1fr); } }
@media (min-width: 900px) { .bk-banners { grid-template-columns: repeat(var(--cols, 3), 1fr); gap: 16px; } }
.bk-banner { display: block; border-radius: var(--bk-radius); overflow: hidden; }
.bk-banner img { width: 100%; transition: transform .5s var(--bk-ease); }
.bk-banner:hover img { transform: scale(1.03); }

.bk-services { list-style: none; display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-block: 20px; }
@media (min-width: 900px) { .bk-services { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; } }
.bk-service { display: flex; align-items: center; gap: 12px; padding: 14px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); }
.bk-service__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--bk-brand-50); color: var(--bk-brand); flex: none; }
.bk-service b { display: block; font-size: var(--bk-fs-sm); }
.bk-service small { display: block; color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }

/* ---------- Breadcrumbs, page heads ---------- */
.bk-crumbs { padding-block: 14px; font-size: var(--bk-fs-sm); color: var(--bk-ink-3); overflow-x: auto; scrollbar-width: none; }
.bk-crumbs ol { display: flex; gap: 6px; list-style: none; white-space: nowrap; }
.bk-crumbs li + li::before { content: "›"; margin-right: 6px; color: var(--bk-line-2); }
.bk-crumbs a:hover { color: var(--bk-brand); }
.bk-crumbs [aria-current] { color: var(--bk-ink-2); }
.bk-page { padding-bottom: 24px; }
.bk-page__head { margin-bottom: 16px; }
.bk-page__title { font-size: var(--bk-fs-xl); }
@media (min-width: 900px) { .bk-page__title { font-size: var(--bk-fs-2xl); } }
.bk-dir-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.bk-dir-search { display: flex; gap: 8px; flex: 1 1 360px; max-width: 560px; }
.bk-dir-search input, .bk-dir-search select { height: 44px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); background: var(--bk-surface); padding: 0 12px; min-width: 0; }
.bk-dir-search input { flex: 1; }
.bk-dir-search input:focus, .bk-dir-search select:focus { border-color: var(--bk-brand); outline: none; }
.bk-letters { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.bk-letters a { display: grid; place-items: center; min-width: 34px; height: 34px; padding: 0 8px; border-radius: var(--bk-radius-xs); background: var(--bk-surface); border: 1px solid var(--bk-line); font-weight: 600; font-size: var(--bk-fs-sm); transition: background-color .2s, color .2s, border-color .2s; }
.bk-letters a:hover { border-color: var(--bk-brand); }
.bk-letters a[aria-current] { background: var(--bk-brand); border-color: var(--bk-brand); color: #fff; }
.bk-letters__sep { flex-basis: 100%; height: 0; }
.bk-banner-head { margin: 4px 0 20px; padding: 28px; border-radius: var(--bk-radius); background: radial-gradient(120% 140% at 100% 0%, #ffd9dc 0%, transparent 55%), linear-gradient(135deg, #fff, var(--bk-brand-50)); border: 1px solid var(--bk-brand-100); }
.bk-banner-head p:last-child { margin-top: 6px; max-width: 60ch; color: var(--bk-ink-2); }
.bk-cat-dir { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .bk-cat-dir { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .bk-cat-dir { grid-template-columns: repeat(3, 1fr); } }
.bk-cat-dir__item { padding: 16px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); }
.bk-cat-dir__head { display: flex; align-items: center; gap: 12px; }
.bk-cat-dir__head .bk-cat__icon { width: 46px; height: 46px; border-radius: 12px; font-size: 1.2rem; }
.bk-cat-dir__head b { display: block; font-size: var(--bk-fs-md); }
.bk-cat-dir__head small { color: var(--bk-ink-3); }
.bk-cat-dir__item ul { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.bk-cat-dir__item li a { display: inline-block; padding: 4px 10px; border-radius: 999px; background: var(--bk-sunk); font-size: var(--bk-fs-sm); }

/* Empty states */
.bk-empty { display: grid; justify-items: center; gap: 10px; padding: 48px 20px; text-align: center; background: var(--bk-surface); border: 1px dashed var(--bk-line-2); border-radius: var(--bk-radius); }
.bk-empty__icon { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 50%; background: var(--bk-sunk); color: var(--bk-ink-3); }
.bk-empty__icon .bk-i { width: 28px; height: 28px; }
.bk-empty h2 { font-size: var(--bk-fs-lg); }
.bk-empty p { color: var(--bk-ink-3); max-width: 46ch; }
.bk-empty__code { font-size: 4rem; font-weight: 700; color: var(--bk-brand); line-height: 1; }

/* ---------- Single book page ---------- */
.bk-book { display: grid; gap: 20px; grid-template-columns: 1fr; padding: 20px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); }
@media (min-width: 720px) { .bk-book { grid-template-columns: 260px minmax(0, 1fr); gap: 28px; padding: 28px; } }
@media (min-width: 1200px) { .bk-book { grid-template-columns: 300px minmax(0, 1fr) 270px; gap: 36px; } }
.bk-book__media { display: grid; gap: 14px; align-content: start; }
@media (min-width: 720px) { .bk-book__media { position: sticky; top: 140px; } }
.bk-cover { position: relative; display: grid; place-items: center; padding: 22px; border-radius: var(--bk-radius); background: radial-gradient(90% 80% at 50% 40%, #fff 0%, var(--bk-sunk) 70%); perspective: 900px; }
.bk-cover__img, .bk-cover__peek img { width: auto; max-height: 420px; border-radius: 3px 8px 8px 3px; box-shadow: 0 2px 4px rgba(0,0,0,.08), 14px 18px 36px -14px rgba(17,24,39,.55); transition: transform .5s var(--bk-ease); transform-origin: left center; }
.bk-cover:hover .bk-cover__img { transform: rotateY(-8deg); }
.bk-cover__peek { position: relative; display: block; padding: 0; border: 0; background: none; cursor: zoom-in; }
.bk-cover__tag { position: absolute; left: 50%; bottom: 14px; translate: -50% 0; display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: 999px; background: rgba(27, 30, 36, .88); color: #fff; font-size: var(--bk-fs-sm); font-weight: 600; white-space: nowrap; backdrop-filter: blur(6px); transition: background-color .2s, translate .3s var(--bk-ease); }
.bk-cover__peek:hover .bk-cover__tag { background: var(--bk-brand); translate: -50% -3px; }
.bk-cover__tag .bk-i { width: 16px; height: 16px; }
.bk-cover__none { display: grid; place-items: center; width: 220px; aspect-ratio: 2 / 3; padding: 16px; text-align: center; font-weight: 700; background: var(--bk-surface); border: 1px dashed var(--bk-line-2); }
.bk-thumbs { display: flex; gap: 8px; list-style: none; overflow-x: auto; }
.bk-thumbs button { width: 56px; height: 72px; padding: 2px; border: 1.5px solid var(--bk-line); border-radius: 6px; background: var(--bk-surface); }
.bk-thumbs button:hover, .bk-thumbs button.is-active { border-color: var(--bk-brand); }
.bk-thumbs img { width: 100%; height: 100%; object-fit: cover; border-radius: 3px; }
.bk-peek-btn { display: none; }
@media (min-width: 720px) { .bk-peek-btn { display: flex; } .bk-buy__peek { display: none !important; } }

.bk-book__info { display: grid; gap: 14px; align-content: start; min-width: 0; }
.bk-book__title { font-size: 1.45rem; line-height: 1.35; }
@media (min-width: 900px) { .bk-book__title { font-size: 1.85rem; } }
.bk-book__binding { font-size: .6em; font-weight: 500; color: var(--bk-ink-3); white-space: nowrap; }
.bk-book__subtitle { color: var(--bk-ink-2); font-size: var(--bk-fs-md); margin-top: -6px; }
.bk-book__people, .bk-book__meta { list-style: none; display: grid; gap: 6px; }
.bk-book__people li, .bk-book__meta li { display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; }
.bk-book__label { min-width: 78px; color: var(--bk-ink-3); font-size: var(--bk-fs-sm); }
.bk-book__people a { color: var(--bk-blue); font-weight: 600; }
.bk-book__meta a { color: var(--bk-blue); }
.bk-book__people a:hover, .bk-book__meta a:hover { color: var(--bk-brand); text-decoration: underline; text-underline-offset: 3px; }
.bk-book__social { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; font-size: var(--bk-fs-sm); color: var(--bk-ink-3); padding-bottom: 14px; border-bottom: 1px dashed var(--bk-line-2); }
.bk-book__rating { display: inline-flex; align-items: center; gap: 6px; }
.bk-book__rating b { color: var(--bk-ink); }
.bk-book__rating:hover span { color: var(--bk-brand); text-decoration: underline; }
.bk-book__wants { display: inline-flex; align-items: center; gap: 5px; }
.bk-book__wants .bk-i { width: 16px; height: 16px; color: var(--bk-brand); }

.bk-buy { display: grid; gap: 10px; }
.bk-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; }
.bk-price__now { font-size: 2rem; font-weight: 700; color: var(--bk-ink); line-height: 1.1; }
.bk-price__was { color: var(--bk-ink-3); font-size: var(--bk-fs-md); }
.bk-price__off { padding: 3px 10px; border-radius: 999px; background: var(--bk-brand-50); color: var(--bk-brand); font-weight: 700; font-size: var(--bk-fs-sm); }
.bk-price__save { color: var(--bk-green); font-size: var(--bk-fs-sm); }
.bk-stock { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; }
.bk-stock__dot { width: 9px; height: 9px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 18%, transparent); }
.bk-stock.is-in { color: var(--bk-green); }
.bk-stock.is-low { color: #b86e00; }
.bk-stock.is-low .bk-stock__dot { animation: bk-pulse 1.6s infinite; }
.bk-stock.is-pre { color: var(--bk-blue); }
.bk-stock.is-out { color: var(--bk-brand); }
.bk-buy__note { display: flex; align-items: center; gap: 8px; color: var(--bk-ink-2); font-size: var(--bk-fs-sm); }
.bk-buy__note .bk-i { width: 18px; height: 18px; color: var(--bk-ink-3); }
.bk-buy__row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.bk-buy__form { display: flex; flex: 1 1 320px; gap: 10px; }
.bk-buy__cta { flex: 1; }
.bk-qty { display: inline-flex; align-items: center; height: 52px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); background: var(--bk-surface); }
.bk-qty button { display: grid; place-items: center; width: 40px; height: 100%; border: 0; background: none; color: var(--bk-ink-2); }
.bk-qty button:hover { color: var(--bk-brand); }
.bk-qty .bk-i { width: 18px; height: 18px; }
.bk-qty input { width: 40px; height: 100%; border: 0; text-align: center; font-weight: 700; -moz-appearance: textfield; appearance: textfield; background: transparent; }
.bk-qty input::-webkit-outer-spin-button, .bk-qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.bk-buy__secondary { display: flex; flex-wrap: wrap; gap: 4px 22px; align-items: center; }
.bk-wish .bk-wish__on { display: none; }
.bk-wish[aria-pressed="true"] { color: var(--bk-brand); }
.bk-wish[aria-pressed="true"] .bk-i { fill: currentColor; animation: bk-pop .4s var(--bk-ease); }
.bk-wish[aria-pressed="true"] .bk-wish__on { display: inline; }
.bk-wish[aria-pressed="true"] .bk-wish__off { display: none; }
.bk-share { position: relative; }
.bk-share__menu { position: absolute; top: calc(100% + 6px); left: 0; z-index: 20; min-width: 200px; display: grid; padding: 6px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius-sm); box-shadow: var(--bk-shadow-2); animation: bk-drop .18s var(--bk-ease); }
.bk-share__menu a, .bk-share__menu button { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border: 0; background: none; border-radius: 6px; text-align: left; }
.bk-share__menu a:hover, .bk-share__menu button:hover { background: var(--bk-sunk); color: inherit; }
.bk-assure { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding-top: 14px; border-top: 1px dashed var(--bk-line-2); }
.bk-assure li { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; background: var(--bk-sunk); color: var(--bk-ink-2); font-size: var(--bk-fs-sm); }
.bk-assure .bk-i { width: 16px; height: 16px; color: var(--bk-green); }

.bk-book__aside { display: none; }
@media (min-width: 1200px) { .bk-book__aside { display: block; } }
.bk-side { padding: 16px; border-radius: var(--bk-radius); background: var(--bk-sunk); border: 1px solid var(--bk-line); }
.bk-side__title { font-size: var(--bk-fs); margin-bottom: 10px; }
.bk-mini-list { list-style: none; display: grid; gap: 4px; }
.bk-mini-list a { display: flex; gap: 12px; padding: 8px; border-radius: var(--bk-radius-sm); transition: background-color .2s; }
.bk-mini-list a:hover { background: var(--bk-surface); color: inherit; }
.bk-mini-list img { width: 48px; height: 68px; object-fit: cover; border-radius: 3px; box-shadow: var(--bk-shadow-1); }
.bk-mini-list a > span { display: grid; align-content: start; gap: 2px; min-width: 0; }
.bk-mini-list b { font-size: var(--bk-fs-sm); font-weight: 600; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.bk-mini-list small { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-mini-list em { font-style: normal; font-weight: 700; color: var(--bk-brand); font-size: var(--bk-fs-sm); }
.bk-mini-list em del { color: var(--bk-ink-3); font-weight: 400; margin-right: 4px; }
.bk-mini-list em ins { text-decoration: none; }

/* Tabs */
.bk-details { margin-top: 20px; }
.bk-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--bk-line); margin: -4px 0 20px; overflow-x: auto; scrollbar-width: none; }
.bk-tabs button { position: relative; padding: 12px 18px; border: 0; background: none; font-weight: 600; font-size: var(--bk-fs-md); color: var(--bk-ink-3); white-space: nowrap; transition: color .2s; }
.bk-tabs button::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: -1px; height: 3px; border-radius: 3px 3px 0 0; background: var(--bk-brand); transform: scaleX(0); transition: transform .3s var(--bk-ease); }
.bk-tabs button:hover { color: var(--bk-ink); }
.bk-tabs button[aria-selected="true"] { color: var(--bk-brand); }
.bk-tabs button[aria-selected="true"]::after { transform: scaleX(1); }
.bk-pane { animation: bk-fade .35s var(--bk-ease); }
.bk-spec { width: 100%; max-width: 760px; border-collapse: collapse; font-size: var(--bk-fs); }
.bk-spec th, .bk-spec td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--bk-line); vertical-align: top; }
.bk-spec th { width: 34%; font-weight: 500; color: var(--bk-ink-3); background: var(--bk-sunk); }
.bk-spec tr:first-child th { border-top-left-radius: 8px; }
.bk-spec a { color: var(--bk-blue); }
.bk-author-box { display: flex; gap: 22px; align-items: flex-start; }
@media (max-width: 639px) { .bk-author-box { flex-direction: column; } }
.bk-author-box__body { flex: 1; min-width: 0; }
.bk-author-box__head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 16px; align-items: flex-start; margin-bottom: 12px; }
.bk-author-box__name { font-size: var(--bk-fs-lg); }

/* Read more */
.bk-more__body { position: relative; }
.bk-more.is-clamped .bk-more__body { max-height: calc(var(--lines, 6) * 1.85em); overflow: hidden; }
.bk-more.is-clamped .bk-more__body::after { content: ""; position: absolute; inset: auto 0 0 0; height: 3.2em; background: linear-gradient(180deg, rgba(255, 255, 255, 0), var(--bk-surface)); pointer-events: none; }
.bk-more__btn { display: inline-flex; align-items: center; gap: 4px; margin-top: 10px; padding: 6px 2px; border: 0; background: none; color: var(--bk-brand); font-weight: 700; }
.bk-more__btn .bk-i { width: 18px; height: 18px; transition: transform .25s var(--bk-ease); }
.bk-more .bk-more__close { display: none; }
.bk-more.is-open .bk-more__open { display: none; }
.bk-more.is-open .bk-more__close { display: inline; }
.bk-more.is-open .bk-more__btn .bk-i { transform: rotate(180deg); }

/* Reviews */
.bk-reviews { margin-top: 20px; }
.bk-reviews__head { margin-bottom: 18px; }
.bk-reviews__grid { display: grid; gap: 20px; align-items: center; }
@media (min-width: 900px) { .bk-reviews__grid { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 40px; } }
.bk-rating-summary { display: grid; gap: 18px; grid-template-columns: auto minmax(0, 1fr); align-items: center; }
@media (max-width: 479px) { .bk-rating-summary { grid-template-columns: 1fr; } }
.bk-rating-summary__score { display: grid; justify-items: center; gap: 6px; padding: 16px 22px; border-radius: var(--bk-radius); background: var(--bk-sunk); text-align: center; }
.bk-rating-summary__score b { font-size: 2.6rem; line-height: 1; }
.bk-rating-summary__score span { font-size: var(--bk-fs-xs); color: var(--bk-ink-3); }
.bk-histogram { list-style: none; display: grid; gap: 7px; }
.bk-histogram li { display: grid; grid-template-columns: 36px minmax(0, 1fr) 28px; gap: 10px; align-items: center; font-size: var(--bk-fs-sm); color: var(--bk-ink-2); }
.bk-histogram__label { display: inline-flex; align-items: center; gap: 3px; }
.bk-histogram__label .bk-i { width: 13px; height: 13px; color: var(--bk-amber); fill: var(--bk-amber); }
.bk-histogram__bar { height: 8px; border-radius: 999px; background: var(--bk-line); overflow: hidden; }
.bk-histogram__bar span { display: block; height: 100%; border-radius: inherit; background: var(--bk-amber); transform-origin: left; animation: bk-grow .9s var(--bk-ease) both; }
.bk-histogram__n { text-align: right; color: var(--bk-ink-3); }
.bk-review-cta { display: grid; gap: 12px; justify-items: start; padding: 18px; border-radius: var(--bk-radius); border: 1px dashed var(--bk-line-2); }
.bk-review-cta p { color: var(--bk-ink-2); }
.bk-review-form { display: grid; gap: 10px; margin-top: 20px; padding: 20px; border-radius: var(--bk-radius); background: var(--bk-sunk); animation: bk-fade .3s var(--bk-ease); }
.bk-review-form textarea { width: 100%; padding: 12px 14px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); background: var(--bk-surface); resize: vertical; }
.bk-review-form textarea:focus { border-color: var(--bk-brand); outline: none; }
.bk-review-form__actions { display: flex; gap: 10px; justify-content: flex-end; }
.bk-label { font-weight: 600; font-size: var(--bk-fs-sm); }
.bk-rate { border: 0; padding: 0; margin: 0; }
.bk-rate legend { font-weight: 600; font-size: var(--bk-fs-sm); margin-bottom: 4px; }
.bk-rate__stars { display: inline-flex; flex-direction: row-reverse; gap: 4px; }
.bk-rate__stars input { position: absolute; opacity: 0; pointer-events: none; }
.bk-rate__stars label { cursor: pointer; color: var(--bk-line-2); transition: color .15s, transform .15s var(--bk-ease); }
.bk-rate__stars label .bk-i { width: 32px; height: 32px; fill: currentColor; stroke: none; }
.bk-rate__stars label:hover, .bk-rate__stars label:hover ~ label, .bk-rate__stars input:checked ~ label { color: var(--bk-amber); }
.bk-rate__stars label:hover { transform: scale(1.15); }
.bk-rate__stars input:focus-visible + label { outline: 2px solid var(--bk-brand); border-radius: 4px; }
.bk-review-list { list-style: none; display: grid; margin-top: 22px; border-top: 1px solid var(--bk-line); }
.bk-review { display: flex; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--bk-line); }
.bk-review__body { display: grid; gap: 6px; min-width: 0; }
.bk-review__meta { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; font-size: var(--bk-fs-sm); }
.bk-review__meta time { color: var(--bk-ink-3); }
.bk-review__text { color: var(--bk-ink-2); line-height: 1.75; }
.bk-reviews__empty { margin-top: 18px; }

/* Sticky buy bar */
.bk-buybar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 46; background: rgba(255, 255, 255, .97); backdrop-filter: saturate(1.4) blur(10px); border-top: 1px solid var(--bk-line); box-shadow: 0 -10px 30px -18px rgba(17, 24, 39, .35); transform: translateY(110%); transition: transform .35s var(--bk-ease); padding-bottom: env(safe-area-inset-bottom, 0px); }
.bk-buybar.is-on { transform: none; }
.bk-buybar__inner { display: flex; align-items: center; gap: 12px; padding-block: 10px; }
.bk-buybar__img { width: 36px; height: 52px; object-fit: cover; border-radius: 3px; display: none; }
.bk-buybar__text { display: none; min-width: 0; flex: 1; }
.bk-buybar__text b { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-buybar__text span { font-size: var(--bk-fs-xs); color: var(--bk-ink-3); }
.bk-buybar__price { font-weight: 700; color: var(--bk-brand); font-size: var(--bk-fs-md); flex: 1; }
.bk-buybar__price del { color: var(--bk-ink-3); font-weight: 400; font-size: var(--bk-fs-sm); margin-right: 4px; }
.bk-buybar__price ins { text-decoration: none; }
.bk-buybar .bk-btn { --h: 42px; }
@media (max-width: 899px) { body.single-product .bk-tabbar { display: none; } }
@media (min-width: 900px) { .bk-buybar__img, .bk-buybar__text { display: block; } .bk-buybar__price { flex: none; } }

/* Look-inside reader */
.bk-reader { position: fixed; inset: 0; z-index: 400; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; background: #15171c; color: #e8eaee; animation: bk-fade .25s var(--bk-ease); }
.bk-reader__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px 10px 18px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.bk-reader__title { display: flex; align-items: center; gap: 10px; min-width: 0; }
.bk-reader__title b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-reader__title span { color: #9aa1ad; font-size: var(--bk-fs-sm); white-space: nowrap; }
.bk-reader__title .bk-i { color: var(--bk-brand); }
@media (max-width: 639px) { .bk-reader__title span { display: none; } }
.bk-reader__tools { display: flex; align-items: center; gap: 4px; }
.bk-reader__tools .bk-iconbtn { color: #e8eaee; }
.bk-reader__tools .bk-iconbtn:hover, .bk-reader__tools .bk-iconbtn[aria-pressed="true"] { background: rgba(255, 255, 255, .1); }
.bk-reader__count { font-size: var(--bk-fs-sm); color: #9aa1ad; padding: 0 8px; font-variant-numeric: tabular-nums; }
.bk-reader__main { position: relative; display: grid; grid-template-columns: 56px minmax(0, 1fr) 56px; align-items: center; min-height: 0; }
@media (min-width: 1100px) { .bk-reader__main { grid-template-columns: 64px minmax(0, 1fr) 64px 280px; } }
.bk-reader__stage { position: relative; height: 100%; overflow: auto; display: grid; place-items: center; padding: 18px 0; touch-action: pan-y pinch-zoom; }
.bk-reader__stage img { max-height: 100%; width: auto; max-width: 100%; border-radius: 2px; background: #fff; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .7); transition: opacity .25s, transform .3s var(--bk-ease); }
.bk-reader__stage.is-zoom { place-items: start center; }
.bk-reader__stage.is-zoom img { max-height: none; max-width: none; width: min(1100px, 160%); cursor: zoom-out; }
.bk-reader__stage.is-loading img { opacity: .2; }
.bk-reader__spinner { width: 34px; height: 34px; border-radius: 50%; border: 3px solid rgba(255, 255, 255, .15); border-top-color: var(--bk-brand); animation: bk-spin .8s linear infinite; }
.bk-reader__nav { justify-self: center; width: 44px; height: 44px; border-radius: 50%; border: 0; display: grid; place-items: center; background: rgba(255, 255, 255, .08); color: #fff; transition: background-color .2s; }
.bk-reader__nav:hover:not(:disabled) { background: var(--bk-brand); }
.bk-reader__nav:disabled { opacity: .25; cursor: default; }
.bk-reader__side { display: none; align-self: stretch; padding: 22px; border-left: 1px solid rgba(255, 255, 255, .08); background: #1b1e24; align-content: start; gap: 8px; }
@media (min-width: 1100px) { .bk-reader__side { display: grid; } }
.bk-reader__side img { width: 90px; border-radius: 3px; margin-bottom: 6px; }
.bk-reader__side span, .bk-reader__side .bk-muted { color: #9aa1ad; }
.bk-reader__price { font-weight: 700; font-size: var(--bk-fs-lg); color: #fff; margin: 6px 0 4px; }
.bk-reader__price del { color: #7b8290; font-weight: 400; font-size: var(--bk-fs-sm); margin-right: 6px; }
.bk-reader__price ins { text-decoration: none; }
.bk-reader__thumbs { display: flex; gap: 8px; padding: 10px 16px 14px; overflow-x: auto; border-top: 1px solid rgba(255, 255, 255, .08); scrollbar-width: thin; padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px)); }
.bk-reader__thumbs button { flex: none; width: 46px; height: 64px; padding: 0; border: 2px solid transparent; border-radius: 4px; overflow: hidden; background: #2a2e36; opacity: .55; transition: opacity .2s, border-color .2s; }
.bk-reader__thumbs button[aria-current="true"], .bk-reader__thumbs button:hover { opacity: 1; border-color: var(--bk-brand); }
.bk-reader__thumbs img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Listing ---------- */
.bk-profile { display: flex; flex-wrap: wrap; gap: 20px 28px; align-items: flex-start; margin-bottom: 20px; padding: 24px; background: linear-gradient(135deg, #fff 55%, var(--bk-brand-50)); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); }
@media (min-width: 900px) { .bk-profile { padding: 32px; } }
.bk-profile .bk-avatar { box-shadow: 0 0 0 6px var(--bk-surface), var(--bk-shadow-2); }
.bk-profile__body { flex: 1 1 320px; display: grid; gap: 10px; justify-items: start; }
.bk-profile__name { font-size: var(--bk-fs-xl); }
.bk-profile__name span { display: block; font-size: var(--bk-fs-md); font-weight: 500; color: var(--bk-ink-3); }
.bk-profile__stats { display: flex; gap: 18px; color: var(--bk-ink-3); }
.bk-profile__stats b { color: var(--bk-ink); font-size: var(--bk-fs-md); margin-right: 3px; }
.bk-profile__bio { max-width: 80ch; }
.bk-profile__bio .bk-more__body::after { background: linear-gradient(180deg, rgba(255,255,255,0), #fff) !important; }

.bk-listing { display: grid; gap: 20px; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 1000px) { .bk-listing { grid-template-columns: 260px minmax(0, 1fr); gap: 24px; } }
.bk-results { min-width: 0; }
.bk-results__head { margin-bottom: 14px; }
.bk-results__title { font-size: var(--bk-fs-xl); }
.bk-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; margin-bottom: 14px; padding: 10px 14px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); }
.bk-toolbar__count { flex: 1; color: var(--bk-ink-2); font-size: var(--bk-fs-sm); }
.bk-toolbar__filter { --h: 38px; }
@media (min-width: 1000px) { .bk-toolbar__filter { display: none; } }
.bk-sort { display: flex; align-items: center; gap: 8px; font-size: var(--bk-fs-sm); color: var(--bk-ink-3); }
.bk-sort select { height: 38px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); padding: 0 10px; background: var(--bk-surface); color: var(--bk-ink); font-weight: 500; }

.bk-filters { position: fixed; inset: 0 auto 0 0; z-index: 210; width: min(340px, 90vw); overflow-y: auto; background: var(--bk-surface); transform: translateX(-102%); transition: transform .3s var(--bk-ease); box-shadow: var(--bk-shadow-3); }
.bk-filters.is-open { transform: none; }
.bk-filters-backdrop { position: fixed; inset: 0; z-index: 205; background: rgba(17, 20, 26, .45); }
@media (min-width: 1000px) {
	.bk-filters { position: sticky; top: 140px; z-index: 1; width: auto; max-height: calc(100vh - 160px); transform: none; box-shadow: none; border: 1px solid var(--bk-line); border-radius: var(--bk-radius); scrollbar-width: thin; }
	.bk-filters-backdrop { display: none !important; }
}
.bk-filters__head { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; padding: 12px 12px 12px 18px; background: var(--bk-surface); border-bottom: 1px solid var(--bk-line); }
.bk-filters__head h2 { font-size: var(--bk-fs-md); }
@media (min-width: 1000px) { .bk-filters__close { display: none; } }
.bk-fgroup { border-bottom: 1px solid var(--bk-line); padding: 4px 18px 12px; }
.bk-fgroup summary { display: flex; justify-content: space-between; align-items: center; padding: 10px 0 6px; font-weight: 700; cursor: pointer; list-style: none; }
.bk-fgroup summary::-webkit-details-marker { display: none; }
.bk-fgroup summary::after { content: ""; width: 8px; height: 8px; border-right: 2px solid var(--bk-ink-3); border-bottom: 2px solid var(--bk-ink-3); transform: rotate(45deg) translateY(-3px); transition: transform .2s; }
.bk-fgroup[open] summary::after { transform: rotate(-135deg) translateY(-1px); }
.bk-fgroup__search { width: 100%; height: 36px; margin: 4px 0 8px; padding: 0 10px; border: 1px solid var(--bk-line-2); border-radius: 6px; background: var(--bk-sunk); }
.bk-fgroup__links { list-style: none; display: grid; gap: 2px; }
.bk-fgroup__links a { display: flex; justify-content: space-between; padding: 5px 0; color: var(--bk-ink-2); font-size: var(--bk-fs-sm); }
.bk-fgroup__links a span { color: var(--bk-ink-3); }
.bk-checks { list-style: none; display: grid; gap: 2px; }
.bk-checks.is-collapsed li:nth-child(n + 9) { display: none; }
.bk-checks.is-filtering li { display: list-item !important; }
.bk-checks.is-filtering li.is-hidden { display: none !important; }
.bk-check { display: flex; align-items: center; gap: 10px; padding: 5px 0; cursor: pointer; font-size: var(--bk-fs-sm); color: var(--bk-ink-2); }
.bk-check input { position: absolute; opacity: 0; pointer-events: none; }
.bk-check__box { width: 18px; height: 18px; flex: none; border: 1.5px solid var(--bk-line-2); border-radius: 5px; background: var(--bk-surface); display: grid; place-items: center; transition: background-color .15s, border-color .15s; }
.bk-check__box.is-radio { border-radius: 50%; }
.bk-check input:checked + .bk-check__box { background: var(--bk-brand); border-color: var(--bk-brand); }
.bk-check input:checked + .bk-check__box::after { content: ""; width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-1px, -1px); }
.bk-check input:focus-visible + .bk-check__box { outline: 2px solid var(--bk-brand); outline-offset: 2px; }
.bk-check:hover .bk-check__box { border-color: var(--bk-brand); }
.bk-check__name { flex: 1; min-width: 0; }
.bk-check__n { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-fgroup__more { border: 0; background: none; color: var(--bk-brand); font-weight: 600; font-size: var(--bk-fs-sm); padding: 6px 0 0; }
.bk-price-range { display: flex; align-items: center; gap: 8px; }
.bk-price-range label { flex: 1; }
.bk-price-range input { width: 100%; height: 38px; padding: 0 10px; border: 1px solid var(--bk-line-2); border-radius: 6px; }
.bk-filters__actions { position: sticky; bottom: 0; display: flex; gap: 8px; padding: 14px 18px; background: var(--bk-surface); border-top: 1px solid var(--bk-line); }
.bk-filters__actions .bk-btn { flex: 1; --h: 40px; }

.bk-pager ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; list-style: none; margin-top: 28px; }
.bk-pager a, .bk-pager span { display: grid; place-items: center; min-width: 40px; height: 40px; padding: 0 10px; border-radius: var(--bk-radius-sm); background: var(--bk-surface); border: 1px solid var(--bk-line); font-weight: 600; transition: border-color .2s, color .2s; }
.bk-pager a:hover { border-color: var(--bk-brand); color: var(--bk-brand); }
.bk-pager .current { background: var(--bk-brand); border-color: var(--bk-brand); color: #fff; }
.bk-pager .bk-i { width: 18px; height: 18px; }

/* ---------- WooCommerce pages (cart, checkout, account) ---------- */
.bk-woo { min-width: 0; }
.bk-woo .woocommerce-notices-wrapper:empty { display: none; }
.woocommerce-message, .woocommerce-info, .woocommerce-error { list-style: none; margin: 0 0 16px; padding: 14px 16px; border-radius: var(--bk-radius-sm); background: var(--bk-surface); border: 1px solid var(--bk-line); border-left: 4px solid var(--bk-green); display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: space-between; }
.woocommerce-info { border-left-color: var(--bk-blue); }
.woocommerce-error { border-left-color: var(--bk-brand); display: block; }
.woocommerce-message .button, .woocommerce-info .button { order: 2; }
.bk-woo .button, .bk-woo button[type="submit"], .bk-woo .checkout-button, .bk-woo #place_order {
	display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 20px; border: 0; border-radius: var(--bk-radius-sm);
	background: var(--bk-ink); color: #fff; font-weight: 600; transition: background-color .2s; }
.bk-woo .button:hover, .bk-woo button[type="submit"]:hover { background: var(--bk-brand); color: #fff; }
.bk-woo .checkout-button, .bk-woo #place_order { width: 100%; min-height: 52px; background: var(--bk-brand); font-size: var(--bk-fs-md); box-shadow: 0 8px 20px -10px rgba(227, 30, 43, .8); }
.bk-woo .checkout-button:hover, .bk-woo #place_order:hover { background: var(--bk-brand-600); }
.bk-woo input.input-text, .bk-woo select, .bk-woo textarea, .bk-woo .select2-selection--single { width: 100%; min-height: 46px; padding: 10px 14px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); background: var(--bk-surface); }
.bk-woo .select2-container .select2-selection--single { height: 46px; display: flex; align-items: center; }
.bk-woo .select2-container--default .select2-selection--single .select2-selection__arrow { height: 44px; }
.bk-woo input.input-text:focus, .bk-woo textarea:focus { border-color: var(--bk-brand); outline: none; box-shadow: 0 0 0 4px rgba(227, 30, 43, .08); }
.bk-woo label { display: block; font-weight: 600; font-size: var(--bk-fs-sm); margin-bottom: 6px; }
.bk-woo .required { color: var(--bk-brand); text-decoration: none; }
.bk-woo .form-row { margin: 0 0 14px; }
.bk-woo .woocommerce-billing-fields__field-wrapper, .bk-woo .woocommerce-address-fields__field-wrapper { display: grid; gap: 0 16px; grid-template-columns: 1fr 1fr; }
.bk-woo .form-row-wide { grid-column: 1 / -1; }
@media (max-width: 639px) { .bk-woo .woocommerce-billing-fields__field-wrapper, .bk-woo .woocommerce-address-fields__field-wrapper { grid-template-columns: 1fr; } .bk-woo .form-row-first, .bk-woo .form-row-last { grid-column: 1 / -1; } }
.bk-hidden-field { display: none !important; }
.bk-woo h3 { font-size: var(--bk-fs-lg); margin-bottom: 14px; }

/* Cart */
.woocommerce-cart .bk-woo .woocommerce { display: grid; gap: 20px; }
@media (min-width: 1000px) { .woocommerce-cart .bk-woo .woocommerce { grid-template-columns: minmax(0, 1fr) 360px; align-items: start; } .woocommerce-cart .woocommerce-notices-wrapper { grid-column: 1 / -1; } }
.bk-woo .woocommerce-cart-form, .bk-woo .cart-collaterals .cart_totals, .bk-woo .woocommerce-checkout-review-order, .bk-woo .woocommerce-billing-fields, .bk-woo .woocommerce-additional-fields, .bk-woo .woocommerce-MyAccount-content, .bk-woo .woocommerce-MyAccount-navigation, .bk-woo .u-columns > div, .bk-woo .woocommerce-form-login, .bk-woo .woocommerce-ResetPassword { background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); padding: 20px; }
.bk-woo table.shop_table { width: 100%; border-collapse: collapse; }
.bk-woo table.shop_table th, .bk-woo table.shop_table td { padding: 12px 8px; border-bottom: 1px solid var(--bk-line); text-align: left; vertical-align: middle; }
.bk-woo table.shop_table thead th { font-size: var(--bk-fs-xs); color: var(--bk-ink-3); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.bk-woo .product-thumbnail img { width: 56px; height: auto; border-radius: 4px; box-shadow: var(--bk-shadow-1); }
.bk-woo .product-name a { font-weight: 600; }
.bk-woo .product-remove a { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; color: var(--bk-ink-3) !important; font-size: 20px; transition: background-color .2s, color .2s; }
.bk-woo .product-remove a:hover { background: var(--bk-brand-50); color: var(--bk-brand) !important; }
.bk-woo .quantity .qty { width: 70px; min-height: 40px; text-align: center; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); }
.bk-woo td.actions { padding-top: 16px; }
.bk-woo .coupon { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.bk-woo .coupon input { max-width: 220px; }
.bk-woo .coupon label { display: none; }
.bk-woo .cart_totals h2 { font-size: var(--bk-fs-lg); margin-bottom: 8px; }
.bk-woo .cart_totals .order-total td, .bk-woo .order-total .woocommerce-Price-amount { font-size: var(--bk-fs-lg); font-weight: 700; color: var(--bk-brand); }
.bk-woo .wc-proceed-to-checkout { margin-top: 16px; }
.bk-woo .woocommerce-shipping-methods { list-style: none; }
@media (max-width: 767px) {
	.bk-woo table.shop_table_responsive thead { display: none; }
	.bk-woo table.shop_table_responsive tr { display: grid; grid-template-columns: 64px 1fr auto; gap: 4px 12px; padding: 12px 0; border-bottom: 1px solid var(--bk-line); }
	.bk-woo table.shop_table_responsive td { border: 0; padding: 0; }
	.bk-woo table.shop_table_responsive td::before { display: none; }
	.bk-woo .cart_item .product-thumbnail { grid-row: span 3; }
	.bk-woo .cart_item .product-remove { grid-column: 3; grid-row: 1; }
	.bk-woo .cart_item .product-price { display: none; }
	.bk-woo td.actions { display: block; grid-column: 1 / -1; }
}
.cart-empty.woocommerce-info { justify-content: center; padding: 32px; font-size: var(--bk-fs-md); }
.return-to-shop { text-align: center; }

/* Checkout */
.woocommerce-checkout .bk-woo form.checkout { display: grid; gap: 20px; }
@media (min-width: 1000px) { .woocommerce-checkout .bk-woo form.checkout { grid-template-columns: minmax(0, 1fr) 400px; align-items: start; } .bk-woo #order_review_heading { display: none; } .bk-woo #order_review { grid-column: 2; grid-row: 1 / span 2; position: sticky; top: 140px; } }
.bk-woo #customer_details { display: grid; gap: 20px; }
.bk-woo #payment ul.payment_methods { list-style: none; display: grid; gap: 8px; margin: 14px 0; }
.bk-woo #payment li.wc_payment_method { padding: 12px 14px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); }
.bk-woo #payment li.wc_payment_method:has(input:checked) { border-color: var(--bk-brand); background: var(--bk-brand-50); }
.bk-woo #payment li label { display: inline; margin: 0 0 0 6px; }
.bk-woo .payment_box { margin-top: 8px; color: var(--bk-ink-2); font-size: var(--bk-fs-sm); }
.bk-woo .woocommerce-terms-and-conditions-wrapper { font-size: var(--bk-fs-sm); color: var(--bk-ink-2); margin-bottom: 12px; }
.bk-woo .woocommerce-form-coupon-toggle .woocommerce-info { border-left-color: var(--bk-amber); }

/* My account */
.woocommerce-account .bk-woo .woocommerce { display: grid; gap: 20px; }
@media (min-width: 900px) { .woocommerce-account.logged-in .bk-woo .woocommerce { grid-template-columns: 250px minmax(0, 1fr); align-items: start; } }
.bk-woo .woocommerce-MyAccount-navigation ul { list-style: none; display: grid; gap: 2px; }
.bk-woo .woocommerce-MyAccount-navigation a { display: block; padding: 10px 12px; border-radius: var(--bk-radius-sm); font-weight: 500; color: var(--bk-ink-2); }
.bk-woo .woocommerce-MyAccount-navigation a:hover { background: var(--bk-sunk); color: var(--bk-ink); }
.bk-woo .woocommerce-MyAccount-navigation .is-active a { background: var(--bk-brand-50); color: var(--bk-brand); font-weight: 700; }
.bk-woo .u-columns { display: grid; gap: 20px; }
@media (min-width: 900px) { .bk-woo .u-columns { grid-template-columns: 1fr 1fr; } }
.bk-woo .woocommerce-form-login, .bk-woo .woocommerce-form-register { display: grid; gap: 4px; }
.bk-woo .woocommerce-form__label-for-checkbox { display: inline-flex; align-items: center; gap: 8px; font-weight: 400; }
.bk-woo .lost_password { font-size: var(--bk-fs-sm); }
.bk-woo .lost_password a { color: var(--bk-brand); }

/* ---------- Motion ---------- */
@keyframes bk-drop { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
@keyframes bk-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes bk-pop { 0% { transform: scale(1); } 40% { transform: scale(1.3); } 100% { transform: scale(1); } }
@keyframes bk-toast { from { opacity: 0; transform: translate(-50%, 16px); } to { opacity: 1; transform: translate(-50%, 0); } }
@keyframes bk-spin { to { transform: rotate(360deg); } }
@keyframes bk-grow { from { transform: scaleX(0); } }
@keyframes bk-pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(184, 110, 0, .45); } 60% { box-shadow: 0 0 0 7px rgba(184, 110, 0, 0); } }

/* Reveal on scroll: only applied by JS to elements below the fold, so the page is complete without JS. */
.bk-reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--bk-ease), transform .6s var(--bk-ease); transition-delay: var(--d, 0ms); }
.bk-reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
	.bk-reveal { opacity: 1; transform: none; }
}

/* Woo login/register polish */
.bk-woo .u-columns .woocommerce-form-login, .bk-woo .u-columns .woocommerce-form-register { border: 0; padding: 0; background: none; }
.bk-woo .u-columns h2 { font-size: var(--bk-fs-lg); margin-bottom: 14px; }
.bk-woo .password-input { position: relative; display: block; }
.bk-woo .password-input input { padding-right: 48px; }
.bk-woo .show-password-input { position: absolute; top: 50%; right: 8px; translate: 0 -50%; width: 34px; height: 34px; border: 0; border-radius: 50%; background: transparent center / 20px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237d8593' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M2 12s3.6-7 10-7 10 7 10 7-3.6 7-10 7S2 12 2 12z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3C/svg%3E"); }
.bk-woo .show-password-input.display-password { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e31e2b' stroke-width='1.8' stroke-linecap='round'%3E%3Cpath d='M2 12s3.6-7 10-7 10 7 10 7-3.6 7-10 7S2 12 2 12z'/%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3Cpath d='M4 4l16 16'/%3E%3C/svg%3E"); }
.bk-woo .woocommerce-form-login__submit, .bk-woo .woocommerce-form-register__submit { min-width: 140px; background: var(--bk-brand) !important; }
.bk-woo .woocommerce-form-login .form-row:has(.woocommerce-form-login__rememberme) { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.bk-woo .woocommerce-privacy-policy-text { font-size: var(--bk-fs-xs); color: var(--bk-ink-3); margin-bottom: 12px; }


/* Inside Elementor flex containers the container gap spaces sections; drop our own margins. */
.e-con .bk-rail, .e-con .bk-catstrip, .e-con .bk-services, .e-con .bk-banners { margin-block: 0; }
.e-con .bk-hero { margin-top: 20px; }

/* Compact service strip on phones */
@media (max-width: 639px) {
	.bk-services { gap: 8px; }
	.bk-service { gap: 8px; padding: 10px; }
	.bk-service__icon { width: 34px; height: 34px; border-radius: 10px; }
	.bk-service__icon .bk-i { width: 18px; height: 18px; }
	.bk-service b { font-size: var(--bk-fs-xs); line-height: 1.35; }
	.bk-service small { display: none; }
}
@media (max-width: 719px) { .bk-cover__img, .bk-cover__peek img { max-height: 330px; } .bk-cover { padding: 18px; } }

/* Order received / order view */
.bk-woo .woocommerce-order { display: grid; gap: 18px; }
.bk-woo .woocommerce-thankyou-order-received { display: flex; align-items: center; gap: 14px; padding: 20px 22px; border-radius: var(--bk-radius); background: var(--bk-green-50); border: 1px solid #bfe6d3; color: var(--bk-green); font-size: var(--bk-fs-md); font-weight: 700; }
.bk-woo .woocommerce-thankyou-order-received::before { content: ""; flex: none; width: 40px; height: 40px; border-radius: 50%; background: var(--bk-green) center / 22px no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5'/%3E%3C/svg%3E"); animation: bk-pop .5s var(--bk-ease); }
.bk-woo .woocommerce-order-overview { list-style: none; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.bk-woo .woocommerce-order-overview li { padding: 14px 16px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); font-size: var(--bk-fs-sm); color: var(--bk-ink-3); }
.bk-woo .woocommerce-order-overview li strong { display: block; margin-top: 4px; color: var(--bk-ink); font-size: var(--bk-fs-md); }
.bk-woo .woocommerce-order > p { color: var(--bk-ink-2); }
.bk-woo .woocommerce-order-details, .bk-woo .woocommerce-customer-details { background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); padding: 20px; }
.bk-woo .woocommerce-order-details__title, .bk-woo .woocommerce-column__title { font-size: var(--bk-fs-lg); margin-bottom: 10px; }
.bk-woo .woocommerce-table--order-details tfoot th { font-weight: 500; color: var(--bk-ink-2); }
.bk-woo address { font-style: normal; line-height: 1.8; color: var(--bk-ink-2); }
.bk-woo .woocommerce-orders-table .button { min-height: 34px; padding: 0 12px; font-size: var(--bk-fs-sm); margin: 2px; }
.bk-woo .woocommerce-orders-table__cell-order-status { font-weight: 600; }

/* ---------- Cart ---------- */
.woocommerce-cart .bk-woo .woocommerce { display: block; }
.bk-cart { display: grid; gap: 20px; align-items: start; }
@media (min-width: 1000px) { .bk-cart { grid-template-columns: minmax(0, 1fr) 380px; } .bk-cart__side { position: sticky; top: 140px; } }
.bk-cart__main { background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); padding: 6px 20px 16px; }
.bk-cart__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; padding: 14px 0; border-bottom: 1px solid var(--bk-line); }
.bk-cart__head h2 { font-size: var(--bk-fs-lg); }
.bk-cart__head h2 span { font-size: var(--bk-fs); color: var(--bk-ink-3); font-weight: 500; }
.bk-citem { display: grid; grid-template-columns: 76px minmax(0, 1fr) auto; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--bk-line); animation: bk-fade .3s var(--bk-ease); }
.bk-citem:last-child { border-bottom: 0; }
.bk-citem__img img { width: 76px; height: auto; border-radius: 3px 6px 6px 3px; box-shadow: 0 1px 2px rgba(0,0,0,.08), 6px 8px 16px -8px rgba(17,24,39,.4); }
.bk-citem__info { display: grid; gap: 4px; align-content: start; min-width: 0; }
.bk-citem__title { font-weight: 700; line-height: 1.4; }
.bk-citem__by { color: var(--bk-ink-3); font-size: var(--bk-fs-sm); }
.bk-citem__unit { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 8px; font-size: var(--bk-fs-sm); margin-top: 2px; }
.bk-citem__unit b { color: var(--bk-ink); }
.bk-citem__unit del { color: var(--bk-ink-3); }
.bk-citem__off { color: var(--bk-brand); font-weight: 600; font-size: var(--bk-fs-xs); }
.bk-citem__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin-top: 8px; }
.bk-citem__total { font-weight: 700; font-size: var(--bk-fs-md); white-space: nowrap; }
.bk-citem__remove { display: inline-flex; align-items: center; gap: 4px; color: var(--bk-ink-3); font-size: var(--bk-fs-sm); transition: color .2s; }
.bk-citem__remove:hover { color: var(--bk-brand); }
.bk-citem__remove .bk-i { width: 16px; height: 16px; }
.bk-citem dl.variation { display: flex; gap: 6px; font-size: var(--bk-fs-xs); color: var(--bk-ink-3); margin: 0; }
.bk-citem dl.variation dd, .bk-citem dl.variation p { margin: 0; }
@media (max-width: 639px) { .bk-citem { grid-template-columns: 64px minmax(0, 1fr); } .bk-citem__total { grid-column: 2; } .bk-citem__img img { width: 64px; } }
.bk-qty--sm { height: 38px; }
.bk-qty--sm button { width: 34px; }
.bk-qty .quantity { display: contents; }
.bk-qty .quantity label { position: absolute; clip: rect(1px, 1px, 1px, 1px); width: 1px; height: 1px; overflow: hidden; }
.bk-qty .qty { width: 40px; height: 100%; border: 0 !important; text-align: center; font-weight: 700; background: transparent; -moz-appearance: textfield; appearance: textfield; min-height: 0 !important; padding: 0 !important; }
.bk-qty .qty::-webkit-outer-spin-button, .bk-qty .qty::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.bk-cart__actions { padding-top: 6px; }
.bk-cart__update { display: none !important; }
.blockUI.blockOverlay { background: rgba(255, 255, 255, .6) !important; border-radius: var(--bk-radius); }

.bk-summary { background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); padding: 20px; display: grid; gap: 14px; }
.bk-summary__title { font-size: var(--bk-fs-lg); }
.bk-freeship { padding: 12px 14px; border-radius: var(--bk-radius-sm); background: var(--bk-amber-50); border: 1px solid #fde3ad; font-size: var(--bk-fs-sm); display: grid; gap: 8px; }
.bk-freeship p { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.bk-freeship .bk-i { color: #b86e00; width: 20px; height: 20px; }
.bk-freeship.is-done { background: var(--bk-green-50); border-color: #bfe6d3; }
.bk-freeship.is-done .bk-i { color: var(--bk-green); }
.bk-freeship__bar { display: block; height: 7px; border-radius: 999px; background: rgba(0, 0, 0, .07); overflow: hidden; }
.bk-freeship__bar span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #f2a20c, #e86a10); transition: width .6s var(--bk-ease); }
.bk-freeship.is-done .bk-freeship__bar span { background: var(--bk-green); }
.bk-summary__rows { margin: 0; display: grid; }
.bk-summary__rows > div { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px dashed var(--bk-line); font-size: var(--bk-fs-sm); }
.bk-summary__rows dt { color: var(--bk-ink-2); }
.bk-summary__rows dd { margin: 0; text-align: right; font-weight: 600; }
.bk-summary__rows .is-save dd { color: var(--bk-green); }
.bk-summary__rows .woocommerce-remove-coupon { margin-left: 6px; color: var(--bk-brand); font-size: var(--bk-fs-xs); font-weight: 500; }
.bk-free { color: var(--bk-green); }
.bk-summary__total { border-bottom: 0 !important; padding-top: 12px !important; }
.bk-summary__total dt { color: var(--bk-ink) !important; font-weight: 700; font-size: var(--bk-fs-md); }
.bk-summary__total dd { color: var(--bk-brand); font-size: var(--bk-fs-lg); font-weight: 700; }
.bk-summary__saved { display: flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: var(--bk-radius-sm); background: var(--bk-green-50); color: var(--bk-green); font-size: var(--bk-fs-sm); }
.bk-summary__saved .bk-i { width: 16px; height: 16px; }
.bk-promo label { display: block; font-weight: 600; font-size: var(--bk-fs-sm); margin-bottom: 6px; }
.bk-promo__row { display: flex; gap: 8px; }
.bk-promo__row input { flex: 1; min-width: 0; min-height: 44px; padding: 0 12px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); text-transform: uppercase; }
.bk-promo__row input:focus { border-color: var(--bk-brand); outline: none; }
.bk-summary .coupon-error-notice { color: var(--bk-brand); font-size: var(--bk-fs-sm); margin-top: 6px; }
.bk-summary__trust { display: flex; align-items: center; gap: 6px; color: var(--bk-ink-3); font-size: var(--bk-fs-xs); justify-content: center; text-align: center; }
.bk-summary__trust .bk-i { width: 16px; height: 16px; color: var(--bk-green); }
.bk-woo .bk-summary .checkout-button { min-height: 52px; margin: 0; }

/* Mobile banking payment box */
.bk-mfs { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.bk-mfs > * { grid-column: 1 / -1; }
.bk-mfs .form-row-first { grid-column: 1; }
.bk-mfs .form-row-last { grid-column: 2; }
@media (max-width: 639px) { .bk-mfs .form-row-first, .bk-mfs .form-row-last { grid-column: 1 / -1; } }
.bk-mfs__help, .bk-mfs__note { font-size: var(--bk-fs-sm); color: var(--bk-ink-2); margin-bottom: 10px; }
.bk-mfs__opts { display: grid; gap: 8px; margin-bottom: 12px; }
.bk-woo .bk-mfs__opt { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); background: var(--bk-surface); cursor: pointer; margin: 0; font-weight: 500; }
.bk-woo .bk-mfs__opt:has(input:checked) { border-color: var(--bk-brand); box-shadow: 0 0 0 3px rgba(227, 30, 43, .08); }
.bk-mfs__brand { display: grid; place-items: center; min-width: 56px; height: 32px; padding: 0 10px; border-radius: 6px; color: #fff; font-weight: 700; font-size: var(--bk-fs-sm); }
.bk-mfs__opt--bkash .bk-mfs__brand { background: #e2136e; }
.bk-mfs__opt--nagad .bk-mfs__brand { background: #f7941d; }
.bk-mfs__opt--rocket .bk-mfs__brand { background: #8c3494; }
.bk-mfs__num { flex: 1; display: grid; line-height: 1.3; }
.bk-mfs__num b { font-size: var(--bk-fs-md); letter-spacing: .03em; }
.bk-mfs__num small { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-mfs__copy { border: 1px solid var(--bk-line-2); background: var(--bk-sunk); border-radius: 6px; padding: 4px 10px; font-size: var(--bk-fs-xs); }
.bk-mfs__copy:hover { border-color: var(--bk-brand); color: var(--bk-brand); }

/* Stock request button */
.bk-request .bk-request__on { display: none; }
.bk-request[aria-pressed="true"] { background: var(--bk-green-50); border-color: var(--bk-green); color: var(--bk-green); }
.bk-request[aria-pressed="true"] .bk-request__on { display: inline; }
.bk-request[aria-pressed="true"] .bk-request__off { display: none; }

/* ---------- Sign in ---------- */
.woocommerce-account:not(.logged-in) .bk-page__head { display: none; }
.bk-auth { display: grid; gap: 20px; max-width: 980px; margin: 8px auto 0; align-items: stretch; }
@media (min-width: 900px) { .bk-auth { grid-template-columns: minmax(0, 1fr) 360px; } }
.bk-auth__card { background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); padding: 28px; display: grid; gap: 14px; align-content: start; box-shadow: var(--bk-shadow-1); }
@media (min-width: 900px) { .bk-auth__card { padding: 40px; } }
.bk-auth__title { font-size: var(--bk-fs-xl); }
.bk-auth__sub { margin-top: -6px; }
.bk-auth__alert { padding: 10px 14px; border-radius: var(--bk-radius-sm); background: var(--bk-brand-50); color: var(--bk-brand-700); font-size: var(--bk-fs-sm); animation: bk-fade .25s; }
.bk-auth__alert.is-ok { background: var(--bk-green-50); color: var(--bk-green); }
.bk-auth__step { display: grid; gap: 12px; animation: bk-fade .3s var(--bk-ease); }
.bk-phone { display: flex; align-items: center; height: 52px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); background: var(--bk-surface); transition: border-color .2s, box-shadow .2s; }
.bk-phone:focus-within { border-color: var(--bk-brand); box-shadow: 0 0 0 4px rgba(227, 30, 43, .1); }
.bk-phone__cc { padding: 0 12px; border-right: 1px solid var(--bk-line); color: var(--bk-ink-2); font-weight: 600; white-space: nowrap; }
.bk-phone input { flex: 1; min-width: 0; height: 100%; border: 0; background: transparent; padding: 0 14px; font-size: var(--bk-fs-md); letter-spacing: .04em; outline: none; }
.bk-auth input[type="text"]:not(.bk-otp), .bk-auth input[type="password"] { width: 100%; min-height: 48px; padding: 0 14px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); }
.bk-auth input:focus { outline: none; border-color: var(--bk-brand); }
.bk-otp { width: 100%; height: 60px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); text-align: center; font-size: 1.8rem; font-weight: 700; letter-spacing: .5em; padding-left: .5em; }
.bk-otp:focus { box-shadow: 0 0 0 4px rgba(227, 30, 43, .1); }
.bk-auth__or { display: flex; align-items: center; gap: 12px; color: var(--bk-ink-3); font-size: var(--bk-fs-sm); }
.bk-auth__or::before, .bk-auth__or::after { content: ""; flex: 1; height: 1px; background: var(--bk-line); }
.bk-auth__sent { font-size: var(--bk-fs-sm); color: var(--bk-ink-2); }
.bk-auth__sent span { font-weight: 700; color: var(--bk-ink); }
.bk-auth__dev { padding: 8px 12px; border-radius: var(--bk-radius-sm); background: var(--bk-amber-50); border: 1px dashed #f2a20c; font-size: var(--bk-fs-sm); }
.bk-auth__resend { font-size: var(--bk-fs-sm); color: var(--bk-ink-3); text-align: center; }
.bk-auth__resend button:disabled { color: var(--bk-ink-3); cursor: default; }
.bk-auth__name { display: grid; gap: 6px; }
.bk-auth__row { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.bk-auth__back { justify-self: start; }
.bk-auth__terms { font-size: var(--bk-fs-xs); color: var(--bk-ink-3); border-top: 1px solid var(--bk-line); padding-top: 14px; }
.bk-auth__terms a { color: var(--bk-brand); }
.bk-woo .bk-auth .woocommerce-form-login { display: grid; gap: 4px; border: 0; padding: 0; background: none; }
.bk-auth__perks { border-radius: var(--bk-radius); padding: 28px; color: #fff; background: radial-gradient(120% 100% at 100% 0%, #ff6b4a 0%, transparent 50%), linear-gradient(150deg, #c41521, #8f0d16); }
.bk-auth__perks h3 { font-size: var(--bk-fs-lg); margin-bottom: 18px; }
.bk-auth__perks ul { list-style: none; display: grid; gap: 16px; }
.bk-auth__perks li { display: flex; gap: 12px; align-items: flex-start; font-size: var(--bk-fs-sm); line-height: 1.5; opacity: .95; }
.bk-auth__perks li b { display: block; font-size: var(--bk-fs); }
.bk-auth__perks .bk-i { flex: none; width: 38px; height: 38px; padding: 9px; border-radius: 10px; background: rgba(255, 255, 255, .14); }
@media (max-width: 899px) { .bk-auth__perks { display: none; } }

/* ---------- Account dashboard ---------- */
.bk-dash { display: grid; gap: 18px; }
.bk-dash__hello { display: flex; align-items: center; gap: 16px; }
.bk-dash__hello h2 { font-size: var(--bk-fs-xl); }
.bk-dash__stats { display: grid; gap: 12px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.bk-dash__stats a { display: grid; gap: 2px; padding: 16px; border-radius: var(--bk-radius); border: 1px solid var(--bk-line); background: var(--bk-sunk); transition: transform .25s var(--bk-ease), box-shadow .25s; }
.bk-dash__stats a:hover { transform: translateY(-3px); box-shadow: var(--bk-shadow-2); color: inherit; }
.bk-dash__stats .bk-i { color: var(--bk-brand); }
.bk-dash__stats b { font-size: 1.6rem; line-height: 1.2; }
.bk-dash__stats span { font-size: var(--bk-fs-sm); color: var(--bk-ink-3); }
@media (max-width: 479px) { .bk-dash__stats { grid-template-columns: 1fr; } }
.bk-dash__block header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.bk-dash__block h3 { font-size: var(--bk-fs-md); margin: 0; }
.bk-orders { list-style: none; display: grid; border: 1px solid var(--bk-line); border-radius: var(--bk-radius); overflow: hidden; }
.bk-orders li + li { border-top: 1px solid var(--bk-line); }
.bk-orders a { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto auto; align-items: center; gap: 12px; padding: 12px 14px; transition: background-color .2s; }
.bk-orders a:hover { background: var(--bk-sunk); color: inherit; }
.bk-orders__img img { width: 44px; height: auto; border-radius: 3px; }
.bk-orders__info { display: grid; }
.bk-orders__info small { color: var(--bk-ink-3); }
.bk-orders__total { font-weight: 700; }
@media (max-width: 639px) { .bk-orders a { grid-template-columns: 44px minmax(0, 1fr); } .bk-orders__total, .bk-status { grid-column: 2; justify-self: start; } }
.bk-status { display: inline-flex; padding: 3px 10px; border-radius: 999px; font-size: var(--bk-fs-xs); font-weight: 600; background: var(--bk-sunk); color: var(--bk-ink-2); white-space: nowrap; }
.bk-status--processing { background: #e8f0fe; color: var(--bk-blue); }
.bk-status--on-hold, .bk-status--pending { background: var(--bk-amber-50); color: #b86e00; }
.bk-status--completed { background: var(--bk-green-50); color: var(--bk-green); }
.bk-status--cancelled, .bk-status--failed, .bk-status--refunded { background: var(--bk-brand-50); color: var(--bk-brand); }
.bk-dash__links { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.bk-dash__links a { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1px solid var(--bk-line); border-radius: var(--bk-radius-sm); font-weight: 500; transition: border-color .2s, color .2s; }
.bk-dash__links a:hover { border-color: var(--bk-brand); color: var(--bk-brand); }
.bk-dash__links .bk-i { color: var(--bk-ink-3); }
.bk-woo .product-remove a.bk-citem__remove { display: inline-flex; width: auto; height: auto; border-radius: 6px; padding: 4px 6px; font-size: var(--bk-fs-sm); gap: 4px; }
.bk-woo .product-remove a.bk-citem__remove:hover { background: var(--bk-brand-50); }

/* Reader v2: one vertical scroll of pages */
.bk-reader__stage { display: block; height: 100%; overflow-y: auto; overflow-x: auto; padding: 24px 12px 40px; scroll-padding-top: 16px; outline: none; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: #4a505c transparent; }
.bk-reader__page { position: relative; width: min(720px, 100%); margin: 0 auto 22px; background: #fff; border-radius: 2px; box-shadow: 0 24px 48px -24px rgba(0, 0, 0, .8); }
.bk-reader__stage .bk-reader__page img { display: block; width: 100%; height: auto; max-height: none; max-width: none; border-radius: 2px; cursor: zoom-in; box-shadow: none; }
.bk-reader__page figcaption { position: absolute; left: 50%; bottom: -20px; translate: -50% 0; font-size: var(--bk-fs-xs); color: #8a919d; }
.bk-reader__stage.is-zoom .bk-reader__page { width: min(1180px, 170%); }
.bk-reader__stage.is-zoom .bk-reader__page img { cursor: zoom-out; }
.bk-reader__empty { color: #c9ced8; text-align: center; padding-top: 30vh; }
.bk-reader { background: rgba(14, 16, 20, .96); }
@media (max-width: 639px) { .bk-reader__main { grid-template-columns: 0 minmax(0, 1fr) 0; } .bk-reader__nav { display: none; } .bk-reader__stage { padding-inline: 8px; } }

/* Empty cart */
.bk-cart-empty { display: grid; justify-items: center; gap: 10px; padding: 36px 20px 30px; text-align: center; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); }
.bk-cart-empty__art { width: 200px; height: auto; animation: bk-float 3.5s ease-in-out infinite; }
.bk-cart-empty h2 { font-size: var(--bk-fs-xl); }
.bk-cart-empty p { color: var(--bk-ink-3); max-width: 46ch; }
.bk-cart-empty__actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 6px; }
@keyframes bk-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ---------- Order tracking ---------- */
.bk-track { display: grid; gap: 18px; max-width: 920px; }
.bk-track__card, .bk-track__result { background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); padding: 22px; display: grid; gap: 16px; }
@media (min-width: 900px) { .bk-track__card, .bk-track__result { padding: 28px; } }
.bk-track__intro { display: flex; gap: 16px; align-items: flex-start; }
.bk-track__intro h2 { font-size: var(--bk-fs-lg); margin-bottom: 4px; }
.bk-track__icon { display: grid; place-items: center; flex: none; width: 52px; height: 52px; border-radius: 14px; background: var(--bk-brand-50); color: var(--bk-brand); }
.bk-track__icon .bk-i { width: 26px; height: 26px; }
.bk-track__form { display: grid; gap: 12px; grid-template-columns: 1fr; align-items: end; }
@media (min-width: 720px) { .bk-track__form { grid-template-columns: 1fr 1fr auto; } }
.bk-field { display: grid; gap: 6px; font-weight: 600; font-size: var(--bk-fs-sm); }
.bk-field input, .bk-field select, .bk-field textarea { width: 100%; min-height: 48px; padding: 0 14px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); background: var(--bk-surface); font-weight: 400; font-size: var(--bk-fs); transition: border-color .2s, box-shadow .2s; }
.bk-field textarea { padding: 12px 14px; min-height: 110px; resize: vertical; }
.bk-field input:focus, .bk-field select:focus, .bk-field textarea:focus { outline: none; border-color: var(--bk-brand); box-shadow: 0 0 0 4px rgba(227, 30, 43, .1); }
.bk-track__error { padding: 10px 14px; border-radius: var(--bk-radius-sm); background: var(--bk-brand-50); color: var(--bk-brand-700); font-size: var(--bk-fs-sm); }
.bk-track__chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.bk-chip-link { display: inline-flex; align-items: center; gap: 8px; padding: 6px 8px 6px 12px; border: 1px solid var(--bk-line); border-radius: 999px; font-weight: 600; font-size: var(--bk-fs-sm); transition: border-color .2s; }
.bk-chip-link:hover { border-color: var(--bk-brand); color: var(--bk-ink); }
.bk-track__head { display: flex; flex-wrap: wrap; gap: 14px 32px; align-items: center; padding-bottom: 16px; border-bottom: 1px solid var(--bk-line); }
.bk-track__head h2 { font-size: var(--bk-fs-xl); }
.bk-track__head .bk-status { margin-left: auto; font-size: var(--bk-fs-sm); padding: 6px 14px; }
.bk-timeline { --progress: 0%; position: relative; list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); margin: 8px 0; }
.bk-timeline::before, .bk-timeline::after { content: ""; position: absolute; top: 22px; left: 12.5%; height: 4px; border-radius: 4px; }
.bk-timeline::before { right: 12.5%; background: var(--bk-line); }
.bk-timeline::after { width: calc(75% * var(--progress) / 100%); background: var(--bk-green); width: calc(var(--progress) * .75); transition: width .8s var(--bk-ease); }
.bk-timeline li { position: relative; z-index: 1; display: grid; justify-items: center; gap: 8px; text-align: center; font-size: var(--bk-fs-sm); color: var(--bk-ink-3); }
.bk-timeline__dot { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--bk-surface); border: 3px solid var(--bk-line); color: var(--bk-ink-3); transition: all .3s; }
.bk-timeline__dot .bk-i { width: 20px; height: 20px; }
.bk-timeline li.is-done .bk-timeline__dot { background: var(--bk-green); border-color: var(--bk-green); color: #fff; }
.bk-timeline li.is-current .bk-timeline__dot { background: var(--bk-brand); border-color: var(--bk-brand); color: #fff; box-shadow: 0 0 0 6px rgba(227, 30, 43, .14); animation: bk-pulse-red 1.8s infinite; }
.bk-timeline li.is-done, .bk-timeline li.is-current { color: var(--bk-ink); font-weight: 600; }
@keyframes bk-pulse-red { 0%, 100% { box-shadow: 0 0 0 0 rgba(227, 30, 43, .35); } 60% { box-shadow: 0 0 0 10px rgba(227, 30, 43, 0); } }
@media (max-width: 559px) {
	.bk-timeline { grid-template-columns: 1fr; gap: 14px; }
	.bk-timeline::before, .bk-timeline::after { top: 24px; left: 22px; right: auto; width: 4px; height: auto; bottom: 24px; }
	.bk-timeline::after { bottom: auto; height: calc(var(--progress) * .9); width: 4px; }
	.bk-timeline li { grid-template-columns: 48px 1fr; justify-items: start; align-items: center; text-align: left; }
}
.bk-track__courier { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 10px 14px; border-radius: var(--bk-radius-sm); background: var(--bk-sunk); font-size: var(--bk-fs-sm); }
.bk-track__courier .bk-i { color: var(--bk-brand); }
.bk-track__courier a { color: var(--bk-brand); font-weight: 600; }
.bk-track__grid { display: grid; gap: 20px; }
@media (min-width: 720px) { .bk-track__grid { grid-template-columns: 1.4fr 1fr; } }
.bk-track__grid h3 { font-size: var(--bk-fs-md); margin-bottom: 10px; }
.bk-track__items { list-style: none; display: grid; gap: 10px; }
.bk-track__items li { display: grid; grid-template-columns: 44px 1fr auto; gap: 12px; align-items: center; }
.bk-track__items img { width: 44px; height: auto; border-radius: 3px; box-shadow: var(--bk-shadow-1); }

.bk-track__items small { color: var(--bk-ink-3); }
.bk-track__items em { font-style: normal; font-weight: 700; }
.bk-track address { font-style: normal; line-height: 1.8; color: var(--bk-ink-2); margin-bottom: 6px; }
.woocommerce-account .bk-track__result { margin-bottom: 18px; padding: 18px; }

/* Contact cards */
.bk-contact-cards { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); margin-top: 16px; }
.bk-prose .bk-contact-cards a, .bk-contact-card { display: flex; align-items: center; gap: 14px; padding: 16px; border: 1px solid var(--bk-line); border-radius: var(--bk-radius); background: var(--bk-sunk); color: var(--bk-ink); text-decoration: none; transition: transform .25s var(--bk-ease), box-shadow .25s, border-color .25s; }
.bk-contact-card:hover { transform: translateY(-3px); box-shadow: var(--bk-shadow-2); border-color: var(--bk-brand-100); color: var(--bk-ink); }
.bk-contact-card__icon { display: grid; place-items: center; flex: none; width: 46px; height: 46px; border-radius: 12px; background: var(--bk-brand); color: #fff; }
.bk-contact-card small { display: block; color: var(--bk-ink-3); font-size: var(--bk-fs-xs); line-height: 1.4; }
.bk-contact-card b { display: block; font-size: var(--bk-fs-md); line-height: 1.4; word-break: break-word; }
.bk-contact-card em { display: block; font-style: normal; color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }

/* Pages whose shortcode brings its own cards */
.bk-panel:has(> .bk-track), .bk-panel:has(> .bk-auth), .bk-panel:has(> .bk-form-page) { background: none; border: 0; padding: 0; }
.bk-track__items li > span { display: grid; }
.bk-track__items span span, .bk-track__items em span { display: inline; }

/* ---------- Coin / points ---------- */
.bk-coin { display: inline-grid; place-items: center; flex: none; width: 26px; height: 26px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #ffe08a, #f2a20c 60%, #c97c00); color: #7a4600; font-weight: 700; font-size: 13px; box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .5), 0 2px 6px -2px rgba(201, 124, 0, .7); }
.bk-coin--xl { width: 88px; height: 88px; font-size: 40px; box-shadow: inset 0 0 0 5px rgba(255, 255, 255, .45), 0 10px 24px -8px rgba(201, 124, 0, .8); animation: bk-float 3.5s ease-in-out infinite; }
.bk-summary__points { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--bk-radius-sm); background: var(--bk-amber-50); border: 1px solid #fde3ad; font-size: var(--bk-fs-sm); }
.bk-woo label.bk-summary__wrap, label.bk-summary__wrap { position: relative; display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: var(--bk-fs-sm); font-weight: 500; padding: 6px 0; margin: 0; }
.bk-summary__wrap > span:last-child { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.bk-summary__wrap .bk-i { width: 18px; height: 18px; color: var(--bk-brand); }
.bk-summary__wrap em { font-style: normal; color: var(--bk-ink-3); }
.bk-summary__wrap--balance .bk-i { color: var(--bk-green); }
.bk-summary__wrap input { position: absolute; opacity: 0; pointer-events: none; }
.bk-summary__wrap input:checked + .bk-check__box { background: var(--bk-brand); border-color: var(--bk-brand); }
.bk-summary__wrap input:checked + .bk-check__box::after { content: ""; width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-1px, -1px); }
.bk-summary__wrap .bk-i { width: 18px; height: 18px; color: #8c3494; vertical-align: -3px; }
.bk-summary__wrap em { font-style: normal; color: var(--bk-ink-3); }
.bk-summary__fee { display: flex; justify-content: space-between; font-size: var(--bk-fs-sm); color: var(--bk-ink-2); }
.bk-summary__fee b { font-weight: 600; }
.bk-btn--gift { margin-top: 10px; background: var(--bk-surface); border-color: #8c3494; color: #8c3494; }
.bk-btn--gift:hover { background: #fbf4fd; color: #6d2574; }
.bk-woo .bk-summary .bk-btn--gift { min-height: 48px; }

/* ---------- Checkout gift box ---------- */
.bk-gift { margin-top: 16px; display: grid; gap: 12px; padding: 16px; border-radius: var(--bk-radius); border: 1.5px dashed var(--bk-line-2); transition: border-color .25s, background-color .25s; }
.bk-gift.is-on { border-color: #b65bc0; background: repeating-linear-gradient(135deg, rgba(227,30,43,.05) 0 12px, rgba(140,52,148,.05) 12px 24px), #fffaff; }
.bk-woo .bk-gift__toggle { display: flex; align-items: center; gap: 12px; margin: 0; cursor: pointer; font-weight: 500; }
.bk-gift__toggle input { position: absolute; opacity: 0; pointer-events: none; }
.bk-gift__switch { position: relative; flex: none; width: 46px; height: 26px; border-radius: 999px; background: var(--bk-line-2); transition: background-color .25s; }
.bk-gift__switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.3); transition: transform .25s var(--bk-ease); }
.bk-gift__toggle input:checked + .bk-gift__switch { background: #8c3494; }
.bk-gift__toggle input:checked + .bk-gift__switch::after { transform: translateX(20px); }
.bk-gift__toggle input:focus-visible + .bk-gift__switch { outline: 2px solid var(--bk-brand); outline-offset: 2px; }
.bk-gift__toggle b { display: block; }
.bk-gift__toggle small { color: var(--bk-ink-3); }
.bk-gift__body { display: grid; gap: 12px; animation: bk-fade .3s var(--bk-ease); }
.bk-gift__grid { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
@media (max-width: 639px) { .bk-gift__grid { grid-template-columns: 1fr; } }
.bk-woo .bk-gift .bk-field { margin: 0; }
.bk-field em { font-style: normal; font-weight: 400; color: var(--bk-ink-3); float: right; }
.bk-woo .bk-gift__wrap, .bk-woo .bk-gift__hide { display: flex; align-items: center; gap: 10px; margin: 0; font-weight: 500; cursor: pointer; }
.bk-gift__wrap input { position: absolute; opacity: 0; pointer-events: none; }
.bk-gift__wrap input:checked + .bk-check__box { background: #8c3494; border-color: #8c3494; }
.bk-gift__wrap input:checked + .bk-check__box::after { content: ""; width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-1px, -1px); }
.bk-gift__wrap .bk-i { color: #8c3494; width: 18px; height: 18px; vertical-align: -3px; }
.bk-gift__wrap em { font-style: normal; color: var(--bk-ink-3); }

/* ---------- Book page banner + bundle ---------- */
.bk-pbanner { display: block; margin-top: 20px; border-radius: var(--bk-radius); overflow: hidden; }
.bk-pbanner img { width: 100%; height: auto; transition: transform .5s var(--bk-ease); }
.bk-pbanner:hover img { transform: scale(1.01); }
.bk-fbt { margin-top: 20px; }
.bk-fbt__head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-bottom: 16px; }
.bk-fbt__badge { padding: 4px 12px; border-radius: 999px; background: var(--bk-green-50); color: var(--bk-green); font-size: var(--bk-fs-sm); font-weight: 600; }
.bk-fbt__row { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px; }
.bk-fbt__items { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.bk-fbt__item { position: relative; display: grid; justify-items: center; gap: 6px; width: 130px; text-align: center; }
.bk-fbt__pick { position: absolute; top: 4px; left: 4px; z-index: 2; cursor: pointer; }
.bk-fbt__pick input { position: absolute; opacity: 0; pointer-events: none; }
.bk-fbt__pick input:checked + .bk-check__box { background: var(--bk-brand); border-color: var(--bk-brand); }
.bk-fbt__pick input:checked + .bk-check__box::after { content: ""; width: 5px; height: 9px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-1px, -1px); }
.bk-fbt__pick input:disabled + .bk-check__box { opacity: .6; }
.bk-fbt__cover { display: grid; place-items: center; width: 100%; aspect-ratio: 4 / 5; padding: 10px; border-radius: var(--bk-radius-sm); background: var(--bk-sunk); }
.bk-fbt__cover img { max-height: 100%; width: auto; border-radius: 2px 5px 5px 2px; box-shadow: 6px 8px 16px -8px rgba(17,24,39,.5); transition: transform .3s var(--bk-ease); }
.bk-fbt__item:hover .bk-fbt__cover img { transform: translateY(-3px); }
.bk-fbt__name { font-size: var(--bk-fs-sm); font-weight: 600; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.bk-fbt__name em { font-style: normal; font-weight: 400; color: var(--bk-ink-3); }
.bk-fbt__price { font-size: var(--bk-fs-sm); font-weight: 700; color: var(--bk-brand); }
.bk-fbt__price del { color: var(--bk-ink-3); font-weight: 400; margin-right: 4px; }
.bk-fbt__price ins { text-decoration: none; }
.bk-fbt__op, .bk-fbt__eq { font-size: 1.8rem; font-weight: 300; color: var(--bk-ink-3); }
.bk-fbt__sum { display: flex; align-items: center; gap: 22px; }
.bk-fbt__sum p { margin-bottom: 4px; }
.bk-fbt__sum del { color: var(--bk-ink-3); }
.bk-fbt__sum b { font-size: var(--bk-fs-lg); }
.bk-fbt__save { color: var(--bk-green); font-size: var(--bk-fs-sm); font-weight: 600; }
.bk-fbt .bk-btn { margin-top: 8px; }
.bk-fbt__item:has(input:not(:checked)) .bk-fbt__cover { opacity: .45; }

/* ---------- My points ---------- */
.bk-points { display: grid; gap: 18px; }
.bk-points__hero { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 26px 28px; border-radius: var(--bk-radius); color: #fff; background: radial-gradient(120% 120% at 100% 0%, #ff8a5c 0%, transparent 45%), linear-gradient(135deg, #c41521, #e31e2b); box-shadow: 0 18px 36px -20px rgba(196, 21, 33, .8); }
.bk-points__hero p { opacity: .9; }
.bk-points__hero b { display: block; font-size: 2.6rem; line-height: 1.1; }
.bk-points__hero small { opacity: .85; }
.bk-points__block { padding: 20px; border: 1px solid var(--bk-line); border-radius: var(--bk-radius); background: var(--bk-surface); }
.bk-points__block h3 { font-size: var(--bk-fs-md); margin-bottom: 14px; }
.bk-rewards { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.bk-reward { display: grid; justify-items: center; gap: 4px; padding: 16px 10px; text-align: center; border: 1px solid var(--bk-line); border-radius: var(--bk-radius); transition: transform .25s var(--bk-ease), box-shadow .25s; }
.bk-reward.is-ready { border-color: #fde3ad; background: var(--bk-amber-50); }
.bk-reward:hover { transform: translateY(-3px); box-shadow: var(--bk-shadow-2); }
.bk-reward__icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--bk-amber-50); color: #c97c00; border: 1px solid #fde3ad; margin-bottom: 4px; }
.bk-reward b { font-size: var(--bk-fs-sm); }
.bk-reward small { color: #c97c00; font-weight: 600; }
.bk-reward .bk-btn { margin-top: 6px; width: 100%; white-space: normal; font-size: var(--bk-fs-xs); }
.bk-points__codes { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--bk-line-2); }
.bk-points__codes h4 { font-size: var(--bk-fs); margin-bottom: 8px; }
.bk-points__codes ul { list-style: none; display: grid; gap: 6px; margin-bottom: 6px; }
.bk-points__codes li { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: var(--bk-fs-sm); }
.bk-points__codes code { padding: 3px 8px; border-radius: 6px; background: var(--bk-sunk); border: 1px dashed var(--bk-ink-3); font-weight: 700; letter-spacing: .04em; }
.bk-points__codes li.is-used { opacity: .5; }
.bk-points__codes em { font-style: normal; color: var(--bk-ink-3); }
.bk-earn { list-style: none; display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.bk-earn li { display: grid; grid-template-columns: 44px 1fr; gap: 2px 12px; align-items: center; }
.bk-earn span { grid-row: span 2; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--bk-brand-50); color: var(--bk-brand); }
.bk-earn small { color: var(--bk-ink-3); }
.bk-points__log { list-style: none; display: grid; }
.bk-points__log li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--bk-line); }
.bk-points__log span { display: grid; }
.bk-points__log small { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-points__log .is-plus { color: var(--bk-green); }
.bk-points__log .is-minus { color: var(--bk-brand); }
.bk-faq { display: grid; gap: 8px; }
.bk-faq details { border: 1px solid var(--bk-line); border-radius: var(--bk-radius-sm); padding: 0 14px; transition: background-color .2s; }
.bk-faq details[open] { background: var(--bk-sunk); }
.bk-faq summary { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; font-weight: 600; cursor: pointer; list-style: none; }
.bk-faq summary::-webkit-details-marker { display: none; }
.bk-faq summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--bk-brand); transition: transform .2s; }
.bk-faq details[open] summary::after { transform: rotate(45deg); }
.bk-faq p { padding-bottom: 12px; color: var(--bk-ink-2); }
.bk-fbt__name { width: 100%; justify-self: stretch; }

/* ---------- Quick Deal ---------- */
.bk-deal { position: relative; overflow: hidden; border-radius: var(--bk-radius); border: 2px solid var(--bk-brand); background: var(--bk-surface); }
.bk-deal__head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; padding: 14px 18px 0; background: linear-gradient(120deg, #c41521, #e31e2b 55%, #ff5a3c); color: #fff; }
.bk-deal__title { display: flex; align-items: center; gap: 6px; font-size: var(--bk-fs-lg); }
.bk-deal__title .bk-i { color: #ffd34d; fill: #ffd34d; animation: bk-bolt 1.6s ease-in-out infinite; }
.bk-deal__timer { margin-left: auto; display: flex; align-items: center; gap: 4px; font-size: var(--bk-fs-sm); }
.bk-deal__timer b { display: inline-grid; place-items: center; min-width: 30px; height: 28px; padding: 0 4px; border-radius: 6px; background: rgba(0, 0, 0, .25); font-variant-numeric: tabular-nums; }
.bk-deal__tabs { display: flex; gap: 4px; flex-basis: 100%; overflow-x: auto; scrollbar-width: none; }
.bk-deal__tabs button { padding: 10px 18px; border: 0; border-radius: 10px 10px 0 0; background: transparent; color: rgba(255, 255, 255, .9); font-weight: 600; white-space: nowrap; transition: background-color .2s, color .2s; }
.bk-deal__tabs button:hover { background: rgba(255, 255, 255, .14); }
.bk-deal__tabs button[aria-selected="true"] { background: var(--bk-surface); color: var(--bk-brand); }
.bk-deal__pane { position: relative; padding: 18px 0 14px; }
.bk-deal__pane .bk-rail__track { padding-inline: 18px; }
.bk-deal__nav { position: absolute; top: 42%; z-index: 4; display: none; background: var(--bk-surface); box-shadow: var(--bk-shadow-2); }
.bk-deal__nav.is-prev { left: 6px; }
.bk-deal__nav.is-next { right: 6px; }
@media (min-width: 900px) { .bk-deal__nav { display: grid; } }
.bk-deal__nav:disabled { opacity: 0; pointer-events: none; }
.bk-deal__badge { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 4px 6px; background: linear-gradient(90deg, #c41521, #e31e2b); color: #fff; font-size: 11px; font-weight: 700; text-align: center; }
@keyframes bk-bolt { 0%, 100% { transform: scale(1) rotate(0); } 50% { transform: scale(1.18) rotate(-8deg); } }

/* ---------- Bestseller board ---------- */
.bk-board { padding: 22px 0 18px; border-radius: var(--bk-radius); background: var(--bk-surface); border: 1px solid var(--bk-line); }
.bk-board__intro { display: flex; gap: 18px; align-items: center; padding: 0 22px 18px; }
.bk-board__logo { width: 150px; height: auto; flex: none; }
.bk-board__trophy { display: grid; place-items: center; flex: none; width: 76px; height: 76px; border-radius: 20px; color: #fff; background: radial-gradient(circle at 30% 25%, #ffd34d, #f2a20c 55%, #c97c00); box-shadow: 0 12px 24px -12px rgba(201, 124, 0, .9); }
.bk-board__trophy .bk-i { width: 40px; height: 40px; }
.bk-board__intro h2 { font-size: var(--bk-fs-xl); }
.bk-board__intro p { color: var(--bk-ink-2); max-width: 80ch; }
.bk-board__cols { position: relative; }
.bk-board__track { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, 1fr); gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0 22px 6px; scrollbar-width: none; }
.bk-board__track::-webkit-scrollbar { display: none; }
@media (min-width: 1200px) { .bk-board__track { grid-auto-columns: calc((100% - 44px - 3 * 14px) / 4); } }
.bk-board__col { --tone: #2563eb; --tone-50: #eaf1ff; scroll-snap-align: start; display: grid; align-content: start; gap: 10px; padding: 14px; border-radius: var(--bk-radius); background: var(--tone-50); border: 1px solid color-mix(in srgb, var(--tone) 22%, transparent); }
.bk-tone--purple { --tone: #8b3fd9; --tone-50: #f4ecfd; }
.bk-tone--teal { --tone: #0e8f8a; --tone-50: #e6f6f5; }
.bk-tone--green { --tone: #2e9a4c; --tone-50: #eaf7ee; }
.bk-tone--amber { --tone: #c97c00; --tone-50: #fff5e0; }
.bk-tone--red { --tone: #e31e2b; --tone-50: #fdeeef; }
.bk-board__col h3 { text-align: center; font-size: var(--bk-fs-lg); color: var(--bk-ink); }
.bk-board__switch { display: grid; grid-template-columns: 1fr 1fr; padding: 4px; border-radius: 999px; background: var(--bk-surface); }
.bk-board__switch button { padding: 6px; border: 0; border-radius: 999px; background: transparent; font-weight: 600; color: var(--bk-ink-2); transition: background-color .2s, color .2s; }
.bk-board__switch button[aria-selected="true"] { background: var(--tone); color: #fff; }
.bk-board__list { list-style: none; display: grid; gap: 8px; }
.bk-board__list li { display: grid; grid-template-columns: 24px 48px minmax(0, 1fr); gap: 10px; align-items: center; padding: 8px 10px; border-radius: var(--bk-radius-sm); background: var(--bk-surface); box-shadow: var(--bk-shadow-1); transition: transform .25s var(--bk-ease); }
.bk-board__list li:hover { transform: translateX(3px); }
.bk-board__list li.is-top { box-shadow: 0 0 0 1.5px #f2c94c, var(--bk-shadow-1); }
.bk-board__rank { font-weight: 700; color: var(--tone); font-size: var(--bk-fs-md); }
.bk-board__img { position: relative; display: block; }
.bk-board__img img { width: 48px; height: 64px; object-fit: cover; border-radius: 3px; box-shadow: var(--bk-shadow-1); }
.bk-board__img--round img, .bk-board__img--round .bk-avatar { width: 48px; height: 48px; border-radius: 50%; }
.bk-board__crown { position: absolute; top: -12px; left: 50%; translate: -50% 0; color: #f2b705; }
.bk-board__crown .bk-i { width: 20px; height: 20px; filter: drop-shadow(0 1px 1px rgba(0,0,0,.25)); }
.bk-board__info { display: grid; min-width: 0; line-height: 1.35; }
.bk-board__info a { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-board__info small { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-board__info .bk-stars { --size: 11px; margin-top: 2px; }
.bk-board__empty { display: block !important; text-align: center; color: var(--bk-ink-3); }
.bk-board__more { justify-self: center; display: inline-flex; align-items: center; gap: 2px; color: var(--tone); font-weight: 600; font-size: var(--bk-fs-sm); }
.bk-board__more .bk-i { width: 16px; height: 16px; }

/* ---------- Welcome popup ---------- */
.bk-popup { position: fixed; inset: 0; z-index: 500; display: grid; place-items: center; padding: 20px; background: rgba(14, 16, 20, .6); backdrop-filter: blur(3px); opacity: 0; transition: opacity .3s var(--bk-ease); }
.bk-popup.is-open { opacity: 1; }
.bk-popup__box { position: relative; max-width: min(520px, 92vw); transform: scale(.92) translateY(14px); transition: transform .35s var(--bk-ease); }
.bk-popup.is-open .bk-popup__box { transform: none; }
.bk-popup__img { display: block; width: 100%; height: auto; max-height: 82vh; object-fit: contain; border-radius: var(--bk-radius); box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .6); }
.bk-popup__close { position: absolute; top: -14px; right: -14px; z-index: 2; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 0; background: #fff; color: var(--bk-ink); box-shadow: var(--bk-shadow-2); transition: transform .2s var(--bk-ease), background-color .2s; }
.bk-popup__close:hover { transform: rotate(90deg); background: var(--bk-brand); color: #fff; }

/* ---------- Wide pages, request forms, offers, programs ---------- */
.bk-page__head--wide { margin-bottom: 20px; }
.bk-page__sub { margin-top: 6px; max-width: 70ch; color: var(--bk-ink-2); }
.bk-wide { display: grid; gap: 28px; }
.bk-wide > p { max-width: 75ch; color: var(--bk-ink-2); line-height: 1.75; }
.bk-wide .bk-rail { margin: 0; }
.bk-section-title { margin-bottom: 14px; }
.bk-note { padding: 14px 16px; border-radius: var(--bk-radius-sm); background: var(--bk-amber-50); border: 1px solid #f7deaa; color: #6b4a00; font-size: var(--bk-fs-sm); }
.bk-note a { color: inherit; font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.bk-empty--soft { border-style: solid; background: linear-gradient(180deg, var(--bk-surface), var(--bk-sunk)); }
.bk-empty--soft .bk-empty__icon { background: var(--bk-brand-50); color: var(--bk-brand); }
.bk-btn--light { background: #fff; border-color: #fff; color: var(--bk-brand); }
.bk-btn--light:hover { background: #fff4f5; color: var(--bk-brand-700); }

.bk-form-page { display: grid; gap: 20px; align-items: start; }
@media (min-width: 960px) { .bk-form-page { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 28px; } }
.bk-form-info { position: relative; display: grid; gap: 16px; padding: 24px; border-radius: var(--bk-radius); background: linear-gradient(150deg, #1d2027, #2a1416 70%, #4a0f15); color: #d9dde4; overflow: hidden; }
.bk-form-info::after { content: ""; position: absolute; right: -60px; top: -60px; width: 200px; height: 200px; border-radius: 50%; background: radial-gradient(circle, rgba(227, 30, 43, .35), transparent 70%); pointer-events: none; }
@media (min-width: 960px) { .bk-form-info { position: sticky; top: calc(var(--bk-header-h) + 32px); padding: 30px; } }
.bk-form-info__kicker { color: #fff; font-size: var(--bk-fs-lg); font-weight: 700; line-height: 1.4; }
.bk-form-info__intro { line-height: 1.75; }
.bk-form-info__points { list-style: none; display: grid; gap: 12px; }
.bk-form-info__points li { display: flex; gap: 12px; align-items: flex-start; }
.bk-form-info__points li > span { display: grid; place-items: center; flex: none; width: 38px; height: 38px; border-radius: 10px; background: rgba(255, 255, 255, .08); color: #ff8a92; }
.bk-form-info__points .bk-i { width: 19px; height: 19px; }
.bk-form-info__points div { display: grid; line-height: 1.45; }
.bk-form-info__points b { color: #fff; font-size: var(--bk-fs-sm); }
.bk-form-info__points small { color: #aab1bd; font-size: var(--bk-fs-xs); }
.bk-form-info__call { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--bk-radius-sm); background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .1); color: #fff; transition: background-color .2s, transform .2s var(--bk-ease); }
.bk-form-info__call:hover { color: #fff; background: rgba(255, 255, 255, .12); transform: translateY(-2px); }
.bk-form-info__call .bk-i { width: 22px; height: 22px; color: #4ade80; }
.bk-form-info__call span { display: grid; line-height: 1.35; }
.bk-form-info__call small { color: #aab1bd; font-size: var(--bk-fs-xs); }
.bk-form-card { padding: 22px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); box-shadow: var(--bk-shadow-1); }
@media (min-width: 900px) { .bk-form-card { padding: 30px; } }
.bk-form-card__head { margin-bottom: 18px; }
.bk-form-card__head h2 { font-size: var(--bk-fs-lg); }
.bk-form-card__head p { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-form-grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .bk-form-grid { grid-template-columns: 1fr 1fr; } .bk-form-grid .is-wide, .bk-form-grid__actions { grid-column: 1 / -1; } }
.bk-form-grid__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; padding-top: 4px; }
.bk-form-grid .required, .bk-form-card__head .required { color: var(--bk-brand); text-decoration: none; }
.bk-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.bk-form-card__done { display: grid; justify-items: center; gap: 12px; padding: 24px 8px; text-align: center; }
.bk-form-card__done p { max-width: 46ch; color: var(--bk-ink-2); }
.bk-form-card__check { display: grid; place-items: center; width: 72px; height: 72px; border-radius: 50%; background: var(--bk-green-50); color: var(--bk-green); animation: bk-pop .5s var(--bk-ease); }
.bk-form-card__check .bk-i { width: 34px; height: 34px; }

.bk-coupons__grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.bk-coupon { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border-radius: var(--bk-radius); background: var(--bk-surface); border: 1.5px dashed var(--bk-brand-100); transition: border-color .2s, transform .25s var(--bk-ease); }
.bk-coupon:hover { border-color: var(--bk-brand); transform: translateY(-2px); }
.bk-coupon::before, .bk-coupon::after { content: ""; position: absolute; top: 50%; width: 16px; height: 16px; margin-top: -8px; border-radius: 50%; background: var(--bk-bg); }
.bk-coupon::before { left: -9px; }
.bk-coupon::after { right: -9px; }
.bk-coupon div { display: grid; min-width: 0; }
.bk-coupon b { font-size: var(--bk-fs-lg); letter-spacing: .06em; color: var(--bk-brand); }
.bk-coupon span { color: var(--bk-ink-3); font-size: var(--bk-fs-sm); }

.bk-sitemap { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.bk-sitemap__col { padding: 20px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); }
.bk-sitemap__col h2 { font-size: var(--bk-fs-md); margin-bottom: 12px; }
.bk-sitemap__col ul { list-style: none; display: grid; gap: 7px; max-height: 420px; overflow-y: auto; }
.bk-sitemap__col a { color: var(--bk-ink-2); font-size: var(--bk-fs-sm); }
.bk-sitemap__col a:hover { color: var(--bk-brand); }

.bk-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; padding: 18px 20px; border-radius: var(--bk-radius); background: var(--bk-brand-50); border: 1px solid var(--bk-brand-100); }
.bk-cta > div { flex: 1; min-width: 200px; }
.bk-cta b { font-size: var(--bk-fs-md); }
.bk-cta p { color: var(--bk-ink-2); font-size: var(--bk-fs-sm); }
.bk-cta__icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--bk-brand); color: #fff; }
.bk-cta__icon .bk-i { width: 24px; height: 24px; }

.bk-star-hero { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px; border-radius: var(--bk-radius); background: linear-gradient(130deg, var(--bk-brand), #8d0a14); color: #ffe3e5; overflow: hidden; }
@media (min-width: 900px) { .bk-star-hero { padding: 40px 48px; } }
.bk-star-hero > div { display: grid; justify-items: start; gap: 10px; max-width: 560px; }
.bk-star-hero__kicker { padding: 3px 12px; border-radius: 999px; background: rgba(255, 255, 255, .15); font-size: var(--bk-fs-xs); font-weight: 700; color: #fff; }
.bk-star-hero h2 { color: #fff; font-size: var(--bk-fs-xl); line-height: 1.3; }
@media (min-width: 900px) { .bk-star-hero h2 { font-size: var(--bk-fs-2xl); } }
.bk-star-hero__bal b { color: #fff; font-size: var(--bk-fs-lg); }
.bk-star-hero .bk-coin--xl { display: none; }
@media (min-width: 640px) { .bk-star-hero .bk-coin--xl { display: grid; width: 140px; height: 140px; font-size: 64px; } }
.bk-star-steps { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.bk-star-steps > div { position: relative; display: grid; gap: 6px; padding: 20px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); transition: transform .3s var(--bk-ease), box-shadow .3s; }
.bk-star-steps > div:hover { transform: translateY(-4px); box-shadow: var(--bk-shadow-2); }
.bk-star-steps .bk-i { width: 30px; height: 30px; color: var(--bk-brand); }
.bk-star-steps small { color: var(--bk-ink-3); }
.bk-star-steps__n { position: absolute; right: 16px; top: 12px; font-size: 2rem; font-weight: 700; color: var(--bk-line); }

/* ---------- Library: save popover, lists, bookshelf, interests, reviews ---------- */
.bk-save { position: relative; }
.bk-save__panel { position: absolute; top: calc(100% + 6px); left: 0; z-index: 25; width: 300px; padding: 14px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); box-shadow: var(--bk-shadow-3); animation: bk-drop .2s var(--bk-ease); }
@media (max-width: 520px) { .bk-save__panel { position: fixed; left: 12px; right: 12px; top: auto; bottom: 70px; width: auto; } }
.bk-save__label { margin: 0 0 8px; font-size: var(--bk-fs-xs); font-weight: 700; letter-spacing: .03em; color: var(--bk-ink-3); }
.bk-save__label + * { margin-bottom: 14px; }
.bk-save__shelf { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.bk-save__shelf button { padding: 8px 4px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); background: var(--bk-surface); font-size: var(--bk-fs-sm); font-weight: 600; color: var(--bk-ink-2); transition: border-color .2s, background-color .2s, color .2s, transform .15s; }
.bk-save__shelf button:hover { border-color: var(--bk-brand); color: var(--bk-brand); }
.bk-save__shelf button:active { transform: scale(.96); }
.bk-save__shelf button[aria-pressed="true"] { border-color: var(--bk-brand); background: var(--bk-brand); color: #fff; }
.bk-save__lists { list-style: none; display: grid; gap: 2px; max-height: 190px; overflow-y: auto; }
.bk-save__lists label { display: flex; align-items: center; gap: 10px; padding: 7px 8px; border-radius: var(--bk-radius-xs); cursor: pointer; font-size: var(--bk-fs-sm); }
.bk-save__lists label:hover { background: var(--bk-sunk); }
.bk-save__lists input { width: 18px; height: 18px; accent-color: var(--bk-brand); }
.bk-save__lists span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-save__lists small { color: var(--bk-ink-3); }
.bk-save__new { display: flex; gap: 6px; margin-bottom: 10px; }
.bk-save__new input { flex: 1; min-width: 0; height: 40px; padding: 0 12px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); }
.bk-save__new input:focus { outline: none; border-color: var(--bk-brand); }
.bk-save__new .bk-iconbtn { width: 40px; height: 40px; border-radius: var(--bk-radius-sm); background: var(--bk-brand); color: #fff; }
.bk-save__new .bk-iconbtn:hover { background: var(--bk-brand-600); }
.bk-save__all { display: flex; align-items: center; gap: 6px; padding-top: 10px; border-top: 1px solid var(--bk-line); color: var(--bk-brand); font-size: var(--bk-fs-sm); font-weight: 600; }
.bk-save__all .bk-i { width: 16px; height: 16px; }

.bk-acc-intro { margin-bottom: 16px; color: var(--bk-ink-2); }
.bk-acc-sec + .bk-acc-sec { margin-top: 28px; }
.bk-acc-sec h3 { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; font-size: var(--bk-fs-md); }
.bk-acc-sec h3 small { color: var(--bk-ink-3); font-weight: 500; }
.bk-acc-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; margin-bottom: 16px; }
.bk-acc-bar h3 { flex: 1; font-size: var(--bk-fs-lg); }
.bk-acc-bar h3 small { color: var(--bk-ink-3); font-size: var(--bk-fs-sm); font-weight: 500; }
.bk-link-btn--danger { color: var(--bk-brand); }
.bk-inline-form { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.bk-inline-form input { flex: 1; min-width: 200px; height: 46px; padding: 0 14px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); }
.bk-inline-form input:focus { outline: none; border-color: var(--bk-brand); box-shadow: 0 0 0 4px rgba(227, 30, 43, .1); }
.bk-lists { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.bk-list-card { display: grid; gap: 4px; padding: 14px; border-radius: var(--bk-radius); border: 1px solid var(--bk-line); background: var(--bk-surface); transition: transform .25s var(--bk-ease), box-shadow .25s, border-color .2s; }
.bk-list-card:hover { transform: translateY(-3px); box-shadow: var(--bk-shadow-2); border-color: var(--bk-brand-100); color: inherit; }
.bk-list-card__covers { display: flex; align-items: flex-end; height: 92px; margin-bottom: 8px; padding: 8px 10px 0; border-radius: var(--bk-radius-sm); background: linear-gradient(135deg, var(--bk-brand-50), var(--bk-sunk)); overflow: hidden; }
.bk-list-card__covers img { width: 54px; height: 80px; object-fit: cover; border-radius: 4px; box-shadow: var(--bk-shadow-2); transition: transform .3s var(--bk-ease); }
.bk-list-card__covers img + img { margin-left: -14px; }
.bk-list-card:hover .bk-list-card__covers img:nth-child(1) { transform: rotate(-6deg) translateY(-3px); }
.bk-list-card:hover .bk-list-card__covers img:nth-child(3) { transform: rotate(6deg) translateY(-3px); }
.bk-list-card__covers > .bk-i { width: 34px; height: 34px; margin: auto; color: var(--bk-brand); }
.bk-list-card small { color: var(--bk-ink-3); }
.bk-lib-item { display: grid; gap: 6px; align-content: start; }
.bk-lib-item__remove { display: inline-flex; align-items: center; justify-content: center; gap: 4px; padding: 6px; border: 1px dashed var(--bk-line-2); border-radius: var(--bk-radius-sm); background: none; color: var(--bk-ink-3); font-size: var(--bk-fs-xs); transition: color .2s, border-color .2s; }
.bk-lib-item__remove:hover { color: var(--bk-brand); border-color: var(--bk-brand); }
.bk-lib-item__remove .bk-i { width: 14px; height: 14px; }
.bk-lib-item__shelf { width: 100%; height: 36px; padding: 0 8px; border: 1px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); background: var(--bk-surface); font-size: var(--bk-fs-sm); }
.bk-tabs-pill { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.bk-tabs-pill a { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--bk-line); background: var(--bk-surface); font-weight: 600; font-size: var(--bk-fs-sm); color: var(--bk-ink-2); transition: border-color .2s, color .2s, background-color .2s; }
.bk-tabs-pill a span { min-width: 22px; padding: 0 6px; border-radius: 999px; background: var(--bk-sunk); text-align: center; font-size: var(--bk-fs-xs); }
.bk-tabs-pill a:hover { border-color: var(--bk-brand); color: var(--bk-brand); }
.bk-tabs-pill a[aria-current="page"] { background: var(--bk-ink); border-color: var(--bk-ink); color: #fff; }
.bk-tabs-pill a[aria-current="page"] span { background: rgba(255, 255, 255, .18); }
.bk-ebooks, .bk-review-todo, .bk-myreviews { list-style: none; display: grid; gap: 10px; }
.bk-ebooks li, .bk-review-todo li { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border: 1px solid var(--bk-line); border-radius: var(--bk-radius-sm); background: var(--bk-surface); }
.bk-ebooks img, .bk-review-todo img, .bk-myreviews img { flex: none; width: 46px; height: 66px; object-fit: cover; border-radius: 4px; box-shadow: var(--bk-shadow-1); }
.bk-ebooks li > span, .bk-review-todo li > span { flex: 1; min-width: 0; display: grid; }
.bk-ebooks small, .bk-review-todo small { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-myreviews li { display: flex; gap: 14px; padding: 14px; border: 1px solid var(--bk-line); border-radius: var(--bk-radius-sm); background: var(--bk-surface); }
.bk-myreviews li > div { flex: 1; min-width: 0; display: grid; gap: 4px; }
.bk-myreviews__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.bk-myreviews__meta small { color: var(--bk-ink-3); }
.bk-myreviews p:last-child { color: var(--bk-ink-2); font-size: var(--bk-fs-sm); }
.bk-interests { display: grid; gap: 18px; }
.bk-interests fieldset { border: 0; padding: 0; margin: 0; }
.bk-interests legend { margin-bottom: 8px; font-weight: 700; }
.bk-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.bk-chip-toggle { position: relative; cursor: pointer; }
.bk-chip-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.bk-chip-toggle span { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border: 1.5px solid var(--bk-line-2); border-radius: 999px; background: var(--bk-surface); font-size: var(--bk-fs-sm); font-weight: 500; transition: border-color .2s, background-color .2s, color .2s, transform .15s; }
.bk-chip-toggle .bk-i { width: 0; height: 15px; opacity: 0; transition: width .2s var(--bk-ease), opacity .2s; }
.bk-chip-toggle:hover span { border-color: var(--bk-brand); }
.bk-chip-toggle:active span { transform: scale(.96); }
.bk-chip-toggle input:checked + span { border-color: var(--bk-brand); background: var(--bk-brand-50); color: var(--bk-brand); font-weight: 600; }
.bk-chip-toggle input:checked + span .bk-i { width: 15px; opacity: 1; }
.bk-chip-toggle input:focus-visible + span { outline: 2px solid var(--bk-brand); outline-offset: 2px; }
.bk-interests__save { position: sticky; bottom: 12px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; padding: 12px; border-radius: var(--bk-radius); background: rgba(255, 255, 255, .94); backdrop-filter: blur(6px); box-shadow: var(--bk-shadow-2); }
@media (max-width: 899px) { .bk-interests__save { bottom: 70px; } }
.bk-mfs-accounts { display: grid; gap: 14px; max-width: 560px; }
.bk-mfs-acc { display: flex; align-items: center; gap: 14px; padding: 14px; border: 1px solid var(--bk-line); border-left: 4px solid var(--mfs); border-radius: var(--bk-radius-sm); background: var(--bk-surface); }
.bk-mfs-acc__brand { display: grid; place-items: center; flex: none; width: 64px; height: 44px; border-radius: 8px; background: var(--mfs); color: #fff; font-weight: 700; }
.bk-mfs-acc .bk-field { flex: 1; }
.bk-dash__nudge { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: var(--bk-radius); background: linear-gradient(110deg, var(--bk-amber-50), #fff); border: 1px solid #f7deaa; transition: transform .25s var(--bk-ease), box-shadow .25s; }
.bk-dash__nudge:hover { transform: translateY(-2px); box-shadow: var(--bk-shadow-2); color: inherit; }
.bk-dash__nudge > .bk-i:first-child { width: 30px; height: 30px; color: var(--bk-amber); }
.bk-dash__nudge span { flex: 1; display: grid; }
.bk-dash__nudge small { color: var(--bk-ink-2); }
.bk-dash__stats { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)) !important; }
.bk-dash__stats .bk-coin { width: 24px; height: 24px; font-size: 12px; }
.bk-dash__stats b .woocommerce-Price-amount { font-size: 1.35rem; }

/* ---------- Wallet ---------- */
.bk-wallet { display: grid; gap: 18px; }
.bk-wallet__card { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 24px; border-radius: var(--bk-radius); background: linear-gradient(130deg, #1d2027, #33363d 55%, #4a0f15); color: #c9ced8; overflow: hidden; }
.bk-wallet__card > div { display: grid; gap: 4px; }
.bk-wallet__card b { color: #fff; font-size: 2.2rem; line-height: 1.2; }
.bk-wallet__card small { max-width: 44ch; }
.bk-wallet__card > .bk-i { flex: none; width: 76px; height: 76px; padding: 16px; border-radius: 50%; background: rgba(255, 255, 255, .08); color: #ff8a92; animation: bk-float 3.5s ease-in-out infinite; }
.bk-wallet__load { padding: 18px; border: 1px solid var(--bk-line); border-radius: var(--bk-radius); background: var(--bk-surface); }
.bk-wallet__load h3 { margin-bottom: 4px; }
.bk-wallet__load .bk-inline-form { margin: 12px 0 0; }
.bk-form-msg { margin-top: 10px; padding: 10px 12px; border-radius: var(--bk-radius-sm); font-size: var(--bk-fs-sm); font-weight: 600; animation: bk-drop .2s var(--bk-ease); }
.bk-form-msg.is-ok { background: var(--bk-green-50); color: var(--bk-green); }
.bk-form-msg.is-err { background: var(--bk-brand-50); color: var(--bk-brand-700); }
[data-balance].is-bump { display: inline-block; animation: bk-pop .5s var(--bk-ease); }
.bk-summary__fee.is-credit b { color: var(--bk-green); }

/* ---------- Notifications ---------- */
.bk-notify { position: fixed; inset: 0; z-index: 210; }
.bk-notify__backdrop { position: absolute; inset: 0; background: rgba(17, 20, 26, .45); backdrop-filter: blur(2px); opacity: 0; transition: opacity .25s; }
.bk-notify__panel { position: absolute; inset: 0 0 0 auto; width: min(400px, 94vw); display: flex; flex-direction: column; background: var(--bk-surface); transform: translateX(100%); transition: transform .32s var(--bk-ease); box-shadow: var(--bk-shadow-3); }
.bk-notify.is-open .bk-notify__backdrop { opacity: 1; }
.bk-notify.is-open .bk-notify__panel { transform: none; }
.bk-notify__head { display: flex; align-items: center; justify-content: space-between; padding: 12px 12px 12px 18px; border-bottom: 1px solid var(--bk-line); }
.bk-notify__head h2 { display: flex; align-items: center; gap: 8px; font-size: var(--bk-fs-md); }
.bk-notify__head h2 .bk-i { color: var(--bk-brand); }
.bk-notify__panel .bk-ntf-list { flex: 1; overflow-y: auto; overscroll-behavior: contain; }
.bk-notify__foot { padding: 12px; border-top: 1px solid var(--bk-line); }
.bk-ntf-list { display: grid; align-content: start; }
.bk-ntf-list--page { border: 1px solid var(--bk-line); border-radius: var(--bk-radius); overflow: hidden; background: var(--bk-surface); }
.bk-ntf { position: relative; display: flex; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--bk-line); color: inherit; transition: background-color .2s; }
.bk-ntf:last-child { border-bottom: 0; }
a.bk-ntf:hover { background: var(--bk-sunk); color: inherit; }
.bk-ntf.is-unread { background: #fff8f8; }
.bk-ntf.is-unread::after { content: ""; position: absolute; right: 14px; top: 18px; width: 8px; height: 8px; border-radius: 50%; background: var(--bk-brand); }
.bk-ntf__icon { display: grid; place-items: center; flex: none; width: 40px; height: 40px; border-radius: 50%; background: var(--bk-brand-50); color: var(--bk-brand); }
.bk-ntf__icon .bk-i { width: 20px; height: 20px; }
.bk-ntf__icon--truck, .bk-ntf__icon--book { background: #e8f0fd; color: var(--bk-blue); }
.bk-ntf__icon--coin, .bk-ntf__icon--star, .bk-ntf__icon--bolt { background: var(--bk-amber-50); color: #b86e00; }
.bk-ntf__icon--wallet { background: var(--bk-green-50); color: var(--bk-green); }
.bk-ntf__body { flex: 1; min-width: 0; display: grid; gap: 2px; padding-right: 14px; line-height: 1.45; }
.bk-ntf__body b { font-size: var(--bk-fs-sm); }
.bk-ntf__body span { color: var(--bk-ink-2); font-size: var(--bk-fs-sm); }
.bk-ntf__body small { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-ntf-skel { height: 70px; margin: 12px 16px 0; border-radius: var(--bk-radius-sm); background: linear-gradient(90deg, var(--bk-sunk) 25%, #eceef2 50%, var(--bk-sunk) 75%); background-size: 200% 100%; animation: bk-shimmer 1.2s linear infinite; }
@keyframes bk-shimmer { to { background-position: -200% 0; } }
.bk-empty--flat { border: 0; background: none; }

/* ---------- My orders ---------- */
.bk-ocards { display: grid; gap: 14px; }
.bk-ocard { border: 1px solid var(--bk-line); border-radius: var(--bk-radius); background: var(--bk-surface); overflow: hidden; transition: box-shadow .25s, border-color .25s; }
.bk-ocard:hover { box-shadow: var(--bk-shadow-2); border-color: var(--bk-line-2); }
.bk-ocard__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; background: var(--bk-sunk); border-bottom: 1px solid var(--bk-line); }
.bk-ocard__head div { display: grid; line-height: 1.35; }
.bk-ocard__head small { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-ocard__body { display: flex; flex-wrap: wrap; gap: 16px; padding: 16px; }
.bk-ocard__covers { display: flex; align-items: center; }
.bk-ocard__covers a { display: block; transition: transform .25s var(--bk-ease); }
.bk-ocard__covers a + a { margin-left: -14px; }
.bk-ocard__covers a:hover { transform: translateY(-4px); z-index: 1; }
.bk-ocard__covers img { width: 52px; height: 74px; object-fit: cover; border-radius: 4px; border: 2px solid #fff; box-shadow: var(--bk-shadow-2); }
.bk-ocard__more { display: grid; place-items: center; width: 40px; height: 40px; margin-left: 6px; border-radius: 50%; background: var(--bk-sunk); font-weight: 700; font-size: var(--bk-fs-sm); }
.bk-ocard__info { flex: 1; min-width: 200px; display: grid; gap: 2px; align-content: center; }
.bk-ocard__info p:first-child { font-weight: 600; }
.bk-ocard__total { font-size: var(--bk-fs-md); color: var(--bk-brand); }
.bk-ocard__track { --step: 1; position: relative; list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 16px 14px; padding-top: 14px; font-size: var(--bk-fs-xs); color: var(--bk-ink-3); text-align: center; }
.bk-ocard__track::before, .bk-ocard__track::after { content: ""; position: absolute; top: 4px; left: 12.5%; height: 3px; border-radius: 3px; }
.bk-ocard__track::before { right: 12.5%; background: var(--bk-line); }
.bk-ocard__track::after { width: calc((var(--step) - 1) / 3 * 75%); background: var(--bk-green); transition: width .6s var(--bk-ease); }
.bk-ocard__track li { position: relative; }
.bk-ocard__track li::before { content: ""; position: absolute; top: -14px; left: 50%; z-index: 1; width: 11px; height: 11px; margin-left: -5.5px; border-radius: 50%; background: var(--bk-surface); border: 2px solid var(--bk-line-2); }
.bk-ocard__track li.is-done { color: var(--bk-ink); font-weight: 600; }
.bk-ocard__track li.is-done::before { background: var(--bk-green); border-color: var(--bk-green); }
.bk-ocard__actions { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 16px; border-top: 1px dashed var(--bk-line); }
.bk-pager { display: flex; justify-content: center; gap: 10px; margin-top: 18px; }

/* ---------- Affiliate, sellers, payouts ---------- */
.bk-kpis { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); margin-bottom: 22px; }
.bk-kpi { display: grid; gap: 2px; padding: 16px; border: 1px solid var(--bk-line); border-radius: var(--bk-radius); background: var(--bk-surface); transition: transform .25s var(--bk-ease), box-shadow .25s; }
.bk-kpi:hover { transform: translateY(-3px); box-shadow: var(--bk-shadow-2); }
.bk-kpi .bk-i { width: 22px; height: 22px; color: var(--bk-brand); margin-bottom: 4px; }
.bk-kpi small { color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-kpi b { font-size: 1.25rem; line-height: 1.3; }
.bk-kpi:last-child { background: linear-gradient(135deg, var(--bk-green-50), #fff); border-color: #bfe5d2; }
.bk-kpi:last-child .bk-i { color: var(--bk-green); }
.bk-acc-sec h3 .bk-i { width: 20px; height: 20px; color: var(--bk-brand); }
.bk-copybox { display: flex; gap: 8px; margin-bottom: 10px; }
.bk-copybox input { flex: 1; min-width: 0; height: 46px; padding: 0 14px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); background: var(--bk-sunk); font-family: ui-monospace, Consolas, monospace; font-size: var(--bk-fs-sm); }
.bk-copybox input:focus { outline: none; border-color: var(--bk-brand); background: var(--bk-surface); }
.bk-share-row { display: flex; flex-wrap: wrap; gap: 8px; }
.bk-table { width: 100%; border-collapse: collapse; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius-sm); overflow: hidden; font-size: var(--bk-fs-sm); }
.bk-table th, .bk-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--bk-line); vertical-align: middle; }
.bk-table th { background: var(--bk-sunk); font-weight: 600; color: var(--bk-ink-2); white-space: nowrap; }
.bk-table tr:last-child td { border-bottom: 0; }
.bk-table tbody tr { transition: background-color .15s; }
.bk-table tbody tr:hover { background: #fcfcfd; }
.bk-table__book { display: flex; align-items: center; gap: 10px; }
.bk-table__book img { width: 34px; height: 48px; object-fit: cover; border-radius: 3px; }
@media (max-width: 720px) { .bk-table { display: block; overflow-x: auto; white-space: nowrap; } }
.bk-chip--pending, .bk-chip--requested { background: var(--bk-amber-50); color: #8a5300; }
.bk-chip--approved, .bk-chip--paid { background: var(--bk-green-50); color: var(--bk-green); }
.bk-chip--rejected { background: var(--bk-brand-50); color: var(--bk-brand-700); }
.bk-payout__form { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.bk-payout__form select, .bk-payout__form input { height: 46px; padding: 0 12px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); background: var(--bk-surface); }
.bk-payout__form input { flex: 1; min-width: 160px; }
.bk-payout .bk-table { margin-top: 12px; }
.bk-rules { list-style: none; display: grid; gap: 10px; }
.bk-rules li { display: flex; gap: 10px; align-items: flex-start; color: var(--bk-ink-2); }
.bk-rules .bk-i { flex: none; width: 18px; height: 18px; margin-top: 3px; color: var(--bk-green); }
.bk-agree { display: flex; align-items: center; gap: 10px; font-size: var(--bk-fs-sm); cursor: pointer; }
.bk-agree input { width: 18px; height: 18px; accent-color: var(--bk-brand); }
@media (min-width: 640px) { .bk-agree.is-wide { grid-column: 1 / -1; } }
.bk-aff-hero .bk-coin--xl { font-size: 56px; }
.bk-seller-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; padding: 14px 16px; border-radius: var(--bk-radius); background: linear-gradient(120deg, var(--bk-ink), #3a1418); color: #c9ced8; }
.bk-seller-head div { display: grid; }
.bk-seller-head b { color: #fff; font-size: var(--bk-fs-lg); }
.bk-seller-head .bk-btn--ghost { color: #fff; border-color: rgba(255, 255, 255, .3); }
.bk-seller-head .bk-btn--ghost:hover { border-color: #fff; color: #fff; }
.bk-seller-form { padding: 20px; }
.bk-store-head { display: flex; align-items: center; gap: 18px; margin: 8px 0 22px; padding: 22px; border-radius: var(--bk-radius); background: var(--bk-surface); border: 1px solid var(--bk-line); }
.bk-store-head h1 { font-size: var(--bk-fs-xl); line-height: 1.3; }
.bk-store-head__kicker { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; background: var(--bk-green-50); color: var(--bk-green); font-size: var(--bk-fs-xs); font-weight: 700; }
.bk-store-head__kicker .bk-i { width: 14px; height: 14px; }

/* ---------- Micro-interactions ---------- */
.bk-btn--primary, .bk-btn--gift, .bk-btn--outline { position: relative; overflow: hidden; isolation: isolate; }
.bk-btn--primary:hover { transform: translateY(-1px); }
.bk-btn--primary:active { transform: translateY(0) scale(.98); }
.bk-ripple { position: absolute; z-index: -1; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%; background: rgba(255, 255, 255, .45); pointer-events: none; animation: bk-ripple .6s ease-out forwards; }
.bk-btn--outline .bk-ripple, .bk-btn--ghost .bk-ripple { background: rgba(227, 30, 43, .18); }
@keyframes bk-ripple { to { transform: scale(28); opacity: 0; } }
.bk-iconbtn, .bk-action, .bk-tabbar a, .bk-tabbar button, .bk-chip-toggle span, .bk-nav__dd { -webkit-tap-highlight-color: transparent; }
.bk-iconbtn:active, .bk-action:active, .bk-tabbar a:active, .bk-tabbar button:active { transform: scale(.92); transition: transform .1s; }
.bk-tabbar .bk-i { transition: transform .25s var(--bk-ease); }
.bk-tabbar [aria-current="page"] .bk-i { transform: translateY(-2px); }
.bk-crumbs a { background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat; transition: background-size .25s var(--bk-ease), color .2s; }
.bk-crumbs a:hover { background-size: 100% 1px; }
.bk-rail__all .bk-i, .bk-arrow-link .bk-i { transition: transform .25s var(--bk-ease); }
.bk-rail__all:hover .bk-i, .bk-arrow-link:hover .bk-i { transform: translateX(4px); }

/* v2 fixes: gift wrap label, bundle head alignment */
.bk-woo .bk-gift__wrap > span:last-child, .bk-gift__wrap > span:last-child { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 4px 6px; line-height: 1.4; }
.bk-gift__wrap > span:last-child .bk-i { flex: none; vertical-align: 0; }
.bk-fbt__head .bk-section-title { margin: 0; line-height: 1.3; }
.bk-fbt__badge { line-height: 1.5; }

/* Nav overflow: "আরো" dropdown */
.bk-nav .bk-nav__more { position: relative; flex: none; }
.bk-nav .bk-nav__more-panel { left: auto; right: 0; top: calc(100% + 4px); min-width: 230px; padding: 6px; list-style: none; display: grid; gap: 1px; }
.bk-nav .bk-nav__more-panel[hidden] { display: none; }
.bk-nav__more-panel a { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 12px; border-radius: var(--bk-radius-sm); color: var(--bk-ink-2); font-weight: 500; font-size: var(--bk-fs-sm); white-space: nowrap; transition: background-color .15s, color .15s, padding-left .2s var(--bk-ease); }
.bk-nav__more-panel a:hover, .bk-nav__more-panel .is-current > a { background: var(--bk-sunk); color: var(--bk-brand); padding-left: 16px; }
.bk-nav__row--main .bk-nav__more .bk-nav__dd { height: 40px; font-weight: 500; font-size: var(--bk-fs); color: var(--bk-ink-2); }

/* ---------- বইকথা কুইজ ---------- */
.bk-quiz-hero { background: linear-gradient(130deg, #4c1d95, #7c3aed 55%, #e31e2b); }
.bk-quiz-hero__icon { display: none; }
@media (min-width: 640px) { .bk-quiz-hero__icon { display: grid; place-items: center; width: 140px; height: 140px; border-radius: 50%; background: rgba(255, 255, 255, .14); color: #fff; animation: bk-float 3.5s ease-in-out infinite; } .bk-quiz-hero__icon .bk-i { width: 72px; height: 72px; } }
.bk-qgrid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.bk-qcard { display: flex; flex-direction: column; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); overflow: hidden; transition: transform .3s var(--bk-ease), box-shadow .3s; }
.bk-qcard:hover { transform: translateY(-4px); box-shadow: var(--bk-shadow-2); }
.bk-qcard__media { position: relative; display: block; aspect-ratio: 16 / 7; background: linear-gradient(130deg, #5b21b6, #e31e2b); overflow: hidden; }
.bk-qcard__img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--bk-ease); }
.bk-qcard:hover .bk-qcard__img { transform: scale(1.05); }
.bk-qcard__ph { display: grid; place-items: center; height: 100%; color: rgba(255, 255, 255, .85); }
.bk-qcard__ph .bk-i { width: 54px; height: 54px; }
.bk-qcard .bk-qchip { position: absolute; left: 12px; top: 12px; }
.bk-qcard__body { display: grid; gap: 8px; align-content: start; flex: 1; padding: 14px 16px 16px; }
.bk-qcard__body h3 { font-size: var(--bk-fs-md); line-height: 1.4; }
.bk-qcard__body .bk-btn { justify-self: start; margin-top: 4px; }
.bk-qcard__meta, .bk-qcard__prize, .bk-qcard__when { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 6px; font-size: var(--bk-fs-xs); color: var(--bk-ink-3); }
.bk-qcard__meta .bk-i, .bk-qcard__prize .bk-i { width: 15px; height: 15px; }
.bk-qcard__prize { color: #7c3aed; font-weight: 600; }
.bk-qcard.is-ended { opacity: .85; }
.bk-qchip { display: inline-flex; align-items: center; gap: 6px; padding: 3px 11px; border-radius: 999px; font-size: var(--bk-fs-xs); font-weight: 700; background: #fff; color: var(--bk-ink-2); box-shadow: var(--bk-shadow-1); }
.bk-qchip--live { background: var(--bk-green); color: #fff; }
.bk-qchip--live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #fff; animation: bk-blink 1.2s ease-in-out infinite; }
.bk-qchip--soon { background: var(--bk-amber); color: #4a2c00; }
.bk-qchip--ended { background: var(--bk-ink-3); color: #fff; }
@keyframes bk-blink { 50% { opacity: .25; } }

.bk-quiz-head { display: grid; gap: 20px; align-items: center; margin: 6px 0 22px; padding: 24px; border-radius: var(--bk-radius); background: linear-gradient(130deg, #2e1065, #6d28d9 60%, #a3162a); color: #ede9fe; overflow: hidden; }
@media (min-width: 900px) { .bk-quiz-head { grid-template-columns: minmax(0, 1fr) auto; padding: 32px 36px; } }
.bk-quiz-head__text { display: grid; gap: 10px; justify-items: start; }
.bk-quiz-head h1 { color: #fff; font-size: var(--bk-fs-xl); line-height: 1.3; }
@media (min-width: 900px) { .bk-quiz-head h1 { font-size: var(--bk-fs-2xl); } }
.bk-quiz-facts { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.bk-quiz-facts li { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 999px; background: rgba(255, 255, 255, .12); font-size: var(--bk-fs-sm); }
.bk-quiz-facts b { color: #fff; }
.bk-quiz-facts .bk-i { width: 16px; height: 16px; }
.bk-quiz-facts .bk-coin { width: 20px; height: 20px; font-size: 10px; }
.bk-quiz-prize { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: var(--bk-radius-sm); background: rgba(255, 255, 255, .95); color: #5b21b6; font-weight: 700; }
.bk-quiz-head__img { width: 280px; max-width: 100%; border-radius: var(--bk-radius); }
.bk-quiz-count { display: grid; gap: 8px; justify-items: center; padding: 16px; border-radius: var(--bk-radius); background: rgba(0, 0, 0, .22); }
.bk-quiz-count small { color: #ddd6fe; }
.bk-quiz-count__boxes { display: flex; gap: 8px; }
.bk-quiz-count__boxes span { display: grid; justify-items: center; min-width: 62px; padding: 8px 6px; border-radius: 10px; background: #fff; color: var(--bk-ink-3); font-size: var(--bk-fs-xs); }
.bk-quiz-count__boxes b { color: #5b21b6; font-size: 1.6rem; line-height: 1.1; }

.bk-quiz-layout { display: grid; gap: 20px; align-items: start; }
@media (min-width: 1000px) { .bk-quiz-layout { grid-template-columns: minmax(0, 1fr) 340px; } }
.bk-quiz-main { padding: 22px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); min-height: 280px; }
@media (min-width: 900px) { .bk-quiz-main { padding: 30px; } }
.bk-quiz-intro { display: grid; gap: 16px; justify-items: start; }
.bk-quiz-wait { display: grid; gap: 10px; justify-items: center; padding: 30px 10px; text-align: center; }
.bk-quiz-wait > .bk-i { width: 56px; height: 56px; padding: 12px; border-radius: 50%; background: #f3e8ff; color: #7c3aed; }
.bk-quiz-wait p { color: var(--bk-ink-2); max-width: 48ch; }
.bk-quiz-play__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: var(--bk-fs-sm); color: var(--bk-ink-3); }
.bk-quiz-timer { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; background: #f3e8ff; color: #5b21b6; font-size: var(--bk-fs-md); font-variant-numeric: tabular-nums; }
.bk-quiz-timer.is-low { background: var(--bk-brand-50); color: var(--bk-brand); animation: bk-pulse-red 1.2s infinite; }
.bk-quiz-progress { height: 6px; margin: 12px 0 22px; border-radius: 999px; background: var(--bk-sunk); overflow: hidden; }
.bk-quiz-progress span { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #7c3aed, var(--bk-brand)); transition: width .4s var(--bk-ease); }
.bk-quiz-q.is-in { animation: bk-quiz-in .3s var(--bk-ease); }
@keyframes bk-quiz-in { from { opacity: 0; transform: translateX(14px); } to { opacity: 1; transform: none; } }
.bk-quiz-q__n { color: #7c3aed; font-weight: 700; font-size: var(--bk-fs-sm); }
.bk-quiz-q h2 { margin: 6px 0 18px; font-size: var(--bk-fs-lg); line-height: 1.5; }
.bk-quiz-opts { display: grid; gap: 10px; }
@media (min-width: 640px) { .bk-quiz-opts { grid-template-columns: 1fr 1fr; } }
.bk-quiz-opt { display: flex; align-items: center; gap: 12px; width: 100%; padding: 14px 16px; border: 1.5px solid var(--bk-line-2); border-radius: var(--bk-radius-sm); background: var(--bk-surface); text-align: left; font-size: var(--bk-fs); transition: border-color .2s, background-color .2s, transform .15s var(--bk-ease); }
.bk-quiz-opt span { display: grid; place-items: center; flex: none; width: 30px; height: 30px; border-radius: 50%; background: var(--bk-sunk); font-weight: 700; color: var(--bk-ink-2); transition: background-color .2s, color .2s; }
.bk-quiz-opt:hover { border-color: #a78bfa; background: #faf5ff; }
.bk-quiz-opt:active { transform: scale(.98); }
.bk-quiz-opt[aria-checked="true"] { border-color: #7c3aed; background: #f3e8ff; font-weight: 600; }
.bk-quiz-opt[aria-checked="true"] span { background: #7c3aed; color: #fff; }
.bk-quiz-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--bk-line); }
.bk-quiz-nav .bk-btn:disabled { opacity: .45; pointer-events: none; }
.bk-quiz-dots { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.bk-quiz-dots button { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--bk-line-2); background: var(--bk-surface); font-size: var(--bk-fs-xs); color: var(--bk-ink-3); }
.bk-quiz-dots .is-done { background: #ede9fe; border-color: #c4b5fd; color: #5b21b6; }
.bk-quiz-dots .is-cur { border-color: #7c3aed; box-shadow: 0 0 0 2px #ddd6fe; color: #5b21b6; font-weight: 700; }
@media (max-width: 639px) { .bk-quiz-dots { display: none; } }
.bk-quiz-sending { display: grid; justify-items: center; gap: 12px; padding: 40px 0; color: var(--bk-ink-2); }
.bk-spinner { width: 34px; height: 34px; border-radius: 50%; border: 3px solid #ede9fe; border-top-color: #7c3aed; animation: bk-spin .8s linear infinite; }
.bk-quiz-result { display: grid; justify-items: center; gap: 8px; padding: 18px 10px 24px; text-align: center; }
.bk-quiz-result h2 { font-size: var(--bk-fs-lg); }
.bk-quiz-result h2 b { color: #7c3aed; font-size: 2rem; }
.bk-quiz-result p { color: var(--bk-ink-2); }
.bk-quiz-result__badge { display: grid; place-items: center; width: 74px; height: 74px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, #ffe08a, #f2a20c 65%); color: #7a4600; animation: bk-pop .6s var(--bk-ease); }
.bk-quiz-result__badge .bk-i { width: 36px; height: 36px; }
.bk-quiz-sub { margin: 20px 0 12px; font-size: var(--bk-fs-md); }
.bk-quiz-review { display: grid; gap: 12px; padding-left: 20px; }
.bk-quiz-review > li { padding: 12px 14px; border-radius: var(--bk-radius-sm); border: 1px solid var(--bk-line); border-left: 4px solid var(--bk-green); }
.bk-quiz-review > li.is-wrong { border-left-color: var(--bk-brand); }
.bk-quiz-review__q { font-weight: 600; margin-bottom: 6px; }
.bk-quiz-review ul { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.bk-quiz-review ul li { padding: 3px 10px; border-radius: 999px; background: var(--bk-sunk); font-size: var(--bk-fs-sm); }
.bk-quiz-review ul .is-correct { background: var(--bk-green-50); color: var(--bk-green); font-weight: 600; }
.bk-quiz-review ul .is-chosen { background: var(--bk-brand-50); color: var(--bk-brand-700); text-decoration: line-through; }
.bk-quiz-review__why { margin-top: 6px; color: var(--bk-ink-3); font-size: var(--bk-fs-sm); }
.bk-quiz-side { display: grid; gap: 16px; }
@media (min-width: 1000px) { .bk-quiz-side { position: sticky; top: calc(var(--bk-header-h) + 32px); } }
.bk-quiz-board, .bk-quiz-rules { padding: 18px; background: var(--bk-surface); border: 1px solid var(--bk-line); border-radius: var(--bk-radius); }
.bk-quiz-board h2, .bk-quiz-rules h2 { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; font-size: var(--bk-fs-md); }
.bk-quiz-board h2 .bk-i { color: var(--bk-amber); }
.bk-quiz-board ol { list-style: none; display: grid; gap: 4px; margin-bottom: 10px; }
.bk-quiz-board li { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto auto; align-items: center; gap: 8px; padding: 7px 8px; border-radius: var(--bk-radius-sm); font-size: var(--bk-fs-sm); }
.bk-quiz-board li.is-winner { background: #faf5ff; }
.bk-quiz-board li.is-me { outline: 1.5px solid #7c3aed; }
.bk-quiz-board__rank { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--bk-sunk); font-weight: 700; font-size: var(--bk-fs-xs); }
.bk-quiz-board li:nth-child(1) .bk-quiz-board__rank { background: #fbbf24; color: #4a2c00; }
.bk-quiz-board li:nth-child(2) .bk-quiz-board__rank { background: #cbd5e1; }
.bk-quiz-board li:nth-child(3) .bk-quiz-board__rank { background: #f59e0b66; }
.bk-quiz-board__name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bk-quiz-board small { color: var(--bk-ink-3); font-variant-numeric: tabular-nums; }

/* Elementor Header/Footer templates built from the Boikotha widgets: let the parts behave exactly like the PHP
   header (sticky search bar, full-width bands). Wrappers around them drop out of layout on the live site;
   inside the Elementor editor they stay so widgets remain selectable. */
body:not(.elementor-editor-active) .elementor-location-header:has(.bk-el-layout),
body:not(.elementor-editor-active) .elementor-location-header .bk-el-layout,
body:not(.elementor-editor-active) .elementor-location-header .bk-el-layout > .e-con-inner,
body:not(.elementor-editor-active) .elementor-location-header .bk-el-layout .elementor-widget,
body:not(.elementor-editor-active) .elementor-location-header .bk-el-layout .elementor-widget-container { display: contents; }
.bk-el-layout { --padding-top: 0px; --padding-bottom: 0px; --padding-left: 0px; --padding-right: 0px; --gap: 0px; --row-gap: 0px; --column-gap: 0px; }
.bk-el-layout .elementor-widget { margin: 0 !important; }
.bk-footer .elementor-location-footer { display: block; }