.sce-stores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill,minmax(180px,1fr));
    gap: 20px;
}

.sce-store-card, .sce-coupon-card {
    border: 1px solid #eee;
    padding: 15px;
    background: #fff;
}

.sce-btn {
    padding: 10px 16px;
    background: #ff5a00;
    color: #fff;
    border: none;
    cursor: pointer;
}

.sce-popup-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,.6);
    z-index: 9999;
}

.sce-popup {
    background: #fff;
    max-width: 420px;
    margin: 10% auto;
    padding: 20px;
    position: relative;
}

.sce-close {
    position: absolute;
    top: 8px;
    right: 12px;
    cursor: pointer;
}
.sce-filter-tabs {
    margin-bottom: 20px;
}

.sce-tab {
    padding: 8px 14px;
    margin-right: 6px;
    border: 1px solid #ddd;
    background: #f7f7f7;
    cursor: pointer;
}

.sce-tab.active {
    background: #ff5a00;
    color: #fff;
    border-color: #ff5a00;
}
.sce-tab.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}