body {
        margin: 0;
        font-family: "Segoe UI", Arial, sans-serif;
        background: #f3f4f6;
        color: #222;
    }

    /* ===== HEADER ===== */
    .topbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 14px;
        background: #fff;
        border-bottom: 1px solid #e5e5e5;
        position: sticky;
        top: 0;
        z-index: 50;
    }

    .topbar i {
        font-size: 18px;
        color: #555;
        cursor: pointer;
    }

    .logo {
        font-weight: 800;
        font-size: 18px;
        color: #f68b1e;
    }

    /* ===== CONTENT ===== */
    .container {
        padding: 12px;
        padding-bottom: 90px;
    }

    h3 {
        margin: 0 0 14px;
        font-size: 18px;
        font-weight: 800;
    }

    /* ===== PRODUCTS GRID ===== */
    .products-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        /* ✅ ALWAYS 3 COLUMNS */
        gap: 10px;
    }

    .product {
        background: #fff;
        border-radius: 14px;
        box-shadow: 0 3px 8px rgba(0, 0, 0, .08);
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }

    /* ===== IMAGE (NO CROP) ===== */
    .product img {
        width: 100%;
        height: 110px;
        object-fit: contain;
        /* ✅ NO CROP */
        background: #f7f7f7;
        padding: 6px;
    }

    .product-body {
        padding: 8px;
        display: flex;
        flex-direction: column;
        flex-grow: 1;
    }

    .product h4 {
        margin: 4px 0;
        font-size: 13px;
        font-weight: 700;
        line-height: 1.2;
    }

    .price {
        color: #0a8f3d;
        font-weight: 800;
        font-size: 13px;
        margin: 4px 0;
    }

    .desc {
        font-size: 11px;
        color: #666;
        margin-bottom: 8px;
        flex-grow: 1;
    }

    .btn {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 4px;
        background: #f68b1e;
        color: #fff;
        padding: 7px;
        border-radius: 8px;
        text-decoration: none;
        font-size: 12px;
        font-weight: 700;
    }

    .btn:hover {
        background: #e07c13;
    }

    /* ===== EMPTY ===== */
    .empty {
        background: #fff;
        padding: 20px;
        border-radius: 14px;
        text-align: center;
        color: #777;
        grid-column: 1/-1;
    }

    /* ===== BOTTOM NAV ===== */
    .bottom-nav {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: 65px;
        background: #fff;
        display: flex;
        border-top: 1px solid #ddd;
    }

    .bottom-nav a {
        flex: 1;
        text-align: center;
        text-decoration: none;
        font-size: 11px;
        color: #777;
        padding-top: 6px;
    }

    .bottom-nav a i {
        display: block;
        font-size: 20px;
        margin-bottom: 3px;
    }

    .bottom-nav a.active {
        color: #f68b1e;
        font-weight: 700;
    }