/* ============================================================
   CART ICON – header (.glt-actions), cạnh chuông thông báo
   ============================================================ */
.blt-cart {
    --blt-cart-size: 40px;
    --blt-cart-badge: var(--color-danger, #ef4444);

    position: relative;
    width: var(--blt-cart-size);
    height: var(--blt-cart-size);
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full, 9999px);
    color: var(--blt-text, #1d2327);
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}
.blt-cart:hover,
.blt-cart--active {
    background: rgba(76, 175, 80, 0.10);
    color: var(--primary-blog-dark, #388e3c);
}
.blt-cart:focus-visible {
    outline: 2px solid var(--blog-green, #4caf50);
    outline-offset: 2px;
}
.blt-cart__icon {
    display: block;
}

.blt-cart__count {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: var(--blt-cart-badge);
    color: var(--color-bg, #fff);
    font-size: 11px;
    font-weight: 700;
    line-height: 14px;
    text-align: center;
    border: 2px solid var(--color-bg, #fff);
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.35);
    pointer-events: none;
    transform: translate(30%, -20%);
}
.blt-cart__count[hidden] { display: none; }

@media (max-width: 430px) {
    .blt-cart { --blt-cart-size: 36px; }
}