.zp-add-button-compact.selected{background:#10b981;color:#fff;border-color:#10b981;font-size:11px;padding:7px}.zp-add-button-compact.selected:hover{background:#0da271;border-color:#0da271;color:#fff}.zp-add-button-compact.selected::after{content:"✓";position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:11px;color:#fff}.zp-product-card-compact.selected{border-color:#10b981;background:#f0fdf4}.zp-product-card-compact.selected::after{content:"✓";position:absolute;top:6px;right:6px;background:#10b981;color:white;width:18px;height:18px;border-radius:50%;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;z-index:10}.zp-error-compact{background:#fee2e2;color:#dc2626;padding:12px;border-radius:6px;text-align:center;margin:12px 0;border:1px solid #fca5a5;font-size:12px}