/* ===================================================================
   EMUA STORE — Product listing
   Palette: cobalt accent on a crisp near-white surface, hairline
   borders instead of default card-shadows, mint used only for stock.
=================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@500;600;700&family=Inter:wght@400;500;600;700&display=swap');

.emua-product-page {
    --ink: #12141c;
    --ink-soft: #5b6070;
    --line: #e4e7ee;
    --surface: #ffffff;
    --bg: #f7f8fb;
    --accent: #5b4fe0;
    --accent-ink: #453bc2;
    --accent-soft: #efedff;
    --mint: #1d9a6c;
    --mint-soft: #e7f6ef;
    --coral: #e5484d;
    --coral-soft: #fdeeee;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    background: var(--bg);
    color: var(--ink);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    padding: 48px 0 72px;
}

.emua-product-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Heading ---------- */
.emua-product-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.emua-product-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--accent);
    margin-bottom: 6px;
}

.emua-product-heading h1 {
    font-family: 'Space Grotesk', 'Inter', sans-serif;
    font-size: 34px;
    font-weight: 700;
    line-height: 1.1;
    margin: 0 0 6px;
    color: var(--ink);
}

.emua-product-heading p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 15px;
}

    .emua-product-heading p strong {
        color: var(--ink);
        font-weight: 600;
    }

.emua-product-count {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 10px 18px;
    white-space: nowrap;
}

    .emua-product-count i {
        color: var(--accent);
    }

/* ---------- Empty state ---------- */
.emua-empty-product {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 80px 24px;
    background: var(--surface);
    border: 1px dashed var(--line);
    border-radius: var(--radius-lg);
}

.emua-empty-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 26px;
    margin-bottom: 18px;
}

.emua-empty-product h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 19px;
    margin: 0 0 6px;
    color: var(--ink);
}

.emua-empty-product p {
    color: var(--ink-soft);
    margin: 0 0 20px;
    font-size: 14px;
}

.emua-empty-product a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

    .emua-empty-product a:hover {
        border-color: var(--accent);
    }

/* ---------- Grid & cards ---------- */
.emua-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.emua-product-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

    .emua-product-card:hover {
        border-color: #cfd5e6;
        transform: translateY(-3px);
        box-shadow: 0 14px 28px rgba(18, 20, 28, 0.07);
    }

.emua-product-image {
    display: block;
    aspect-ratio: 1 / 1;
    background: var(--bg);
    overflow: hidden;
}

    .emua-product-image img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        padding: 18px;
        transition: transform 0.25s ease;
    }

.emua-product-card:hover .emua-product-image img {
    transform: scale(1.04);
}

.emua-product-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px 16px 18px;
    flex: 1;
}

.emua-product-brand {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--accent);
}

.emua-product-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--ink);
    text-decoration: none;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.7em;
}

    .emua-product-name:hover {
        color: var(--accent);
    }

.emua-product-variant {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

    .emua-product-variant span {
        font-size: 11px;
        color: var(--ink-soft);
        background: var(--bg);
        border: 1px solid var(--line);
        border-radius: 999px;
        padding: 3px 9px;
    }

.emua-product-price {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 19px;
    font-weight: 700;
    color: var(--ink);
    margin-top: 4px;
}

.emua-currency {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-soft);
}

.emua-stock {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    width: fit-content;
    padding: 3px 0;
}

    .emua-stock.in-stock {
        color: var(--mint);
    }

    .emua-stock.out-stock {
        color: var(--coral);
    }

.emua-product-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.emua-detail-btn {
    flex: 1;
    text-align: center;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    color: var(--ink);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: border-color 0.15s ease, color 0.15s ease;
}

    .emua-detail-btn:hover {
        border-color: var(--accent);
        color: var(--accent);
    }

.emua-cart-btn {
    width: 42px;
    flex-shrink: 0;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: #fff;
    font-size: 15px;
    cursor: pointer;
    transition: background 0.15s ease;
}

    .emua-cart-btn:hover {
        background: var(--accent-ink);
    }

    .emua-cart-btn.disabled,
    .emua-cart-btn:disabled {
        background: var(--bg);
        color: #b7bcca;
        cursor: not-allowed;
        border: 1px solid var(--line);
    }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
    .emua-product-page {
        padding: 28px 0 48px;
    }

    .emua-product-heading h1 {
        font-size: 26px;
    }

    .emua-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .emua-product-search {
        flex: 1 1 auto;
    }

    .emua-product-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 14px;
    }
}

/* ===== FILTER AJAX: một hàng, bo góc, không đè thẻ sản phẩm ===== */
.emua-product-page .emua-product-toolbar {
    display: flex; align-items: center; flex-wrap: nowrap;
    gap: 12px; width: 100%; min-width: 0;
    margin-bottom: 20px; padding: 14px;
    background: #fff; border: 1px solid var(--line);
    border-radius: 14px;
}
.emua-product-page .emua-filter-form {
    display: flex; flex: 1 1 auto; align-items: center;
    flex-wrap: nowrap; gap: 10px; min-width: 0; margin: 0;
}
.emua-product-page .emua-filter-form .emua-search-input {
    display: flex; flex: 2 1 240px; min-width: 120px;
    align-items: center; gap: 8px; height: 42px;
    padding: 0 12px; background: #f9fafc;
    border: 1px solid #dfe3eb; border-radius: 10px;
}
.emua-product-page .emua-filter-form .emua-search-input input {
    display: block; flex: 1; width: 100%; min-width: 0;
    height: 100%; padding: 0; border: 0; outline: 0;
    background: transparent; box-shadow: none;
    font: 13px 'Inter', sans-serif; color: #242936;
}
.emua-product-page .emua-filter-form .emua-search-input i { color: #737b8b; }
.emua-product-page .emua-filter-form select {
    display: block; flex: 1 1 145px; width: 0; min-width: 110px;
    height: 42px; padding: 0 30px 0 12px;
    border: 1px solid #dfe3eb; border-radius: 10px;
    background-color: #f9fafc; color: #242936;
    font: 13px 'Inter', sans-serif;
    cursor: pointer; outline: none; text-overflow: ellipsis;
}
.emua-product-page .emua-filter-form select:focus,
.emua-product-page .emua-filter-form .emua-search-input:focus-within {
    border-color: var(--accent); box-shadow: 0 0 0 3px rgba(91,79,224,.09);
}
.emua-product-page .emua-product-toolbar .emua-product-count {
    display: inline-flex; flex: 0 0 auto; align-items: center;
    gap: 5px; margin: 0; padding: 0; border: 0;
    background: transparent; white-space: nowrap; font-size: 12px;
}
.emua-filter-status { font-size: 12px; color: #6b7280; margin-bottom: 8px; }
.emua-filter-status:empty { display: none; }
#emuaProductResults { min-height: 100px; transition: opacity .15s ease; }
#emuaProductResults.emua-results-loading { opacity: .55; pointer-events: none; }
@media (max-width: 900px) {
    .emua-product-page .emua-product-toolbar { overflow-x: auto; scrollbar-width: thin; }
    .emua-product-page .emua-filter-form { flex: 0 0 auto; width: max-content; }
    .emua-product-page .emua-filter-form .emua-search-input { flex: 0 0 190px; }
    .emua-product-page .emua-filter-form select { flex: 0 0 150px; width: 150px; }
}
/* Thu gọn khoảng cách trang sản phẩm */
.emua-product-page {
    padding-top: 28px;
    padding-bottom: 48px;
}

/* Thanh lọc */
.emua-product-toolbar {
    margin-bottom: 16px;
    padding-top: 0;
    padding-bottom: 14px;
}

/* Thu gọn khu vực hình ảnh */
.emua-product-image {
    aspect-ratio: 4 / 3;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

    .emua-product-image img {
        width: 100%;
        height: 100%;
        object-fit: contain;
        padding: 12px;
    }

/* Khoảng cách giữa các sản phẩm */
.emua-product-grid {
    gap: 16px;
}

/* Nội dung thẻ */
.emua-product-body {
    padding: 14px;
    gap: 5px;
}