.popup-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);display:none;justify-content:center;align-items:center;z-index:999999;opacity:0;transition:opacity .25s ease}.popup-overlay.show{opacity:1}.popup-box{background:#fff;padding:30px;border-radius:15px;text-align:center;width:90%;max-width:320px;animation:fadeIn .3s ease}.popup-box p{margin-bottom:20px;font-size:14px;color:#222}.popup-btns{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.popup-btns button,.popup-btns a{padding:10px 20px;border-radius:10px;cursor:pointer;font-weight:600;font-size:14px;border:none;text-decoration:none}button.continue-btn{background:#eee;color:#333}button.continue-btn:hover{background:#f2f2f2;color:#017bfd}.checkout-btn{background:#017bfd;color:#fff}.qty-btn{background:#f0f0f0;border:none;padding:8px 12px;cursor:pointer;font-weight:700;font-size:16px;border-radius:6px;transition:.2s}.qty-btn:hover{background:#017bfd;color:#fff}