.loading {
    position: relative;
    padding: 15px;
    text-align: center;
    background: rgba(255,255,255,0.95);
    border-radius: 8px;
    margin-top: 10px;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    z-index: 1000;
}

.custom-popup {
    min-width: 220px;
    max-width: 280px;
    font-family: Tahoma, sans-serif;
}

    .custom-popup img {
        width: 100%;
        height: 160px;
        object-fit: cover;
        border-radius: 8px 8px 0 0;
    }

    .custom-popup strong {
        display: block;
        margin: 10px 0 8px 0;
        font-size: 15px;
        color: #333;
    }

    .custom-popup .price {
        color: #28a745;
        font-weight: bold;
        margin-bottom: 12px;
        font-size: 14px;
    }

    .custom-popup .btn-detail {
        display: inline-block;
        background: #007bff;
        color: white;
        padding: 6px 12px;
        text-decoration: none;
        border-radius: 4px;
        font-size: 13px;
        text-align: center;
        transition: background 0.2s;
    }

        .custom-popup .btn-detail:hover {
            background: #0056b3;
            text-decoration: none;
            color: white;
        }

/* انیمیشن بارگذاری */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-left: 10px;
    border: 2px solid #007bff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
}