/* === BBC Shop - тёмная тема (переключатель в верхней полосе, html[data-shop-theme="dark"], localStorage bbc_shop_theme) === */
html[data-shop-theme="dark"] {
    --shop-bg: #121212; --shop-surface: #1b1b1b; --shop-soft: #232323; --shop-border: #363636; --shop-line: #2c2c2c;
    --shop-text: #ececec; --shop-muted: #9d9d9d; --shop-accent: #D4AF37; --shop-accent-dk: #e7c967; --shop-accent-soft: #8f7530;
    --shop-pat-color: #8a8a8a; --shop-pat-opacity: 0.32; --shop-glass: rgba(24, 24, 24, 0.6);
    --shop-shadow: 0 4px 24px rgba(0, 0, 0, .45); --shop-shadow-lg: 0 20px 60px rgba(0, 0, 0, .55);
    color-scheme: dark;
}
html[data-shop-theme="dark"] body { background: #0d0d0d; }
html[data-shop-theme="dark"] .shop-main { background: var(--shop-noise), radial-gradient(at top, #1d1d1d 0%, #101010 100%); background-size: 250px, 100% 100%; color: var(--shop-text); }
/* «светлые» полосы в тёмной теме - графит, «тёмные» - чёрные */
html[data-shop-theme="dark"] .shop-band--light { background: var(--shop-noise), radial-gradient(at top, #262626 0%, #161616 100%); background-size: 250px, 100% 100%; }
html[data-shop-theme="dark"] .shop-header__top { background: #000; }
html[data-shop-theme="dark"] .shop-logo-bb, html[data-shop-theme="dark"] .shop-header__action { color: var(--shop-text); }
html[data-shop-theme="dark"] .shop-nav__icon, html[data-shop-theme="dark"] .shop-mega__ico img { filter: brightness(0) invert(.88); }
html[data-shop-theme="dark"] .shop-search input { color: var(--shop-text); background: transparent; }
html[data-shop-theme="dark"] .shop-product__short, html[data-shop-theme="dark"] .shop-product__story-body,
html[data-shop-theme="dark"] .shop-tabs-pane, html[data-shop-theme="dark"] .shop-cat-desc { color: #c4c4c4; }
html[data-shop-theme="dark"] input, html[data-shop-theme="dark"] textarea, html[data-shop-theme="dark"] select { color: var(--shop-text); background-color: var(--shop-surface); border-color: var(--shop-border); }
html[data-shop-theme="dark"] .shop-seam__core { background: radial-gradient(circle at 50% 30%, #2a2a2a, #161616); box-shadow: 0 0 0 5px rgba(255, 255, 255, .05), 0 0 0 6px rgba(201, 166, 70, .45), 0 10px 24px rgba(0, 0, 0, .5); }
html[data-shop-theme="dark"] { --shop-fade-light: rgba(40, 40, 40, .55); --shop-fade-dark: rgba(0, 0, 0, .35); }
html[data-shop-theme="dark"] .shop-card__img-wrap, html[data-shop-theme="dark"] .shop-product__main-img { background-color: #202020; }
html[data-shop-theme="dark"] .shop-alert--err { background: #2a1714; }
html[data-shop-theme="dark"] .shop-checkout__item-img { background: #222; }

/* Переключатель темы */
.shop-theme-toggle { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 50%; background: transparent; color: rgba(255, 255, 255, .75); cursor: pointer; padding: 0; transition: color .2s, border-color .2s; }
.shop-theme-toggle:hover { color: var(--shop-gold); border-color: var(--shop-gold); }
.shop-theme-toggle svg { width: 14px; height: 14px; }
.shop-theme-toggle .ic-sun { display: none; }
html[data-shop-theme="dark"] .shop-theme-toggle .ic-sun { display: block; }
html[data-shop-theme="dark"] .shop-theme-toggle .ic-moon { display: none; }