.smart-discount-popup{position:fixed;bottom:15px;right:15px;width:280px;background:#fff;border-radius:12px;box-shadow:0 5px 20px rgba(0,0,0,.12);z-index:99999;transform:translateY(20px);opacity:0;transition:.3s cubic-bezier(.18, .89, .32, 1.28);border:1px solid rgba(0,0,0,.05);overflow:hidden}.smart-discount-popup.active{transform:translateY(0);opacity:1;animation:.4s cubic-bezier(.18,.89,.32,1.28) fadeInUp}.smart-discount-header{padding:14px 16px;background:#4a6bdf;color:#fff;display:flex;justify-content:space-between;align-items:center}.smart-discount-header h3{margin:0;font-size:15px;font-weight:600;letter-spacing:.3px}.smart-discount-close{background:rgba(255,255,255,.15);border:none;color:#fff;font-size:18px;cursor:pointer;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:.2s}.smart-discount-close:hover{background:rgba(255,255,255,.25);transform:rotate(90deg)}.smart-discount-body{padding:16px}.smart-discount-product{display:flex;gap:12px;margin-bottom:14px}.smart-discount-product img{width:64px;height:64px;border-radius:8px;object-fit:cover;border:1px solid #f0f0f0}.smart-discount-info{flex:1}.smart-discount-info h4{margin:0 0 6px;font-size:14px;font-weight:600;color:#222;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.smart-discount-price{display:flex;flex-direction:column;gap:5px}.discount-badge{background:#ff4757;color:#fff;font-size:12px;padding:3px 10px;border-radius:12px;align-self:flex-start;font-weight:600}.price-wrapper{display:flex;gap:8px;align-items:center}.old-price{font-size:13px;color:#999;text-decoration:line-through}.new-price{font-size:15px;color:#2e7d32;font-weight:700}.coupon-section{background:#f8f9ff;border-radius:10px;padding:14px;text-align:center;margin-top:14px;border:1px dashed #4a6bdf;transition:.2s}.coupon-section:hover{background:#f0f4ff}.coupon-code{display:flex;flex-direction:column;gap:8px;align-items:center}.coupon-code span{font-size:13px;color:#666}.coupon-code strong{font-size:15px;font-weight:700;color:#4a6bdf;background:#fff;padding:6px 14px;border-radius:6px;border:1px solid #4a6bdf;cursor:pointer;transition:.2s}.timer-expired,.timer-value{font-weight:700;border-radius:6px}.coupon-code strong:hover{background:#4a6bdf;color:#fff;transform:translateY(-1px)}.timer-container{display:flex;justify-content:center;align-items:center;gap:6px;margin-top:12px}.coupon-timer{direction:ltr}.timer-part{display:flex;flex-direction:column;align-items:center;min-width:40px}.timer-value{background:#fff;color:#ff4757;font-size:18px;padding:6px 10px;box-shadow:0 2px 6px rgba(0,0,0,.08);display:inline-block;min-width:32px;text-align:center}.timer-label{font-size:10px;color:#666;margin-top:4px;text-align:center}.timer-separator{color:#ff4757;font-weight:700;font-size:16px;align-self:flex-end;margin-bottom:10px}.timer-expired,.view-product{text-align:center;font-size:14px}.timer-expired{color:#ff4757;padding:8px;background:#fff5f5;margin-top:8px}.smart-discount-footer{padding:12px 16px;border-top:1px solid #f0f0f0}.view-product{display:block;background:#4a6bdf;color:#fff;padding:10px;border-radius:8px;font-weight:600;text-decoration:none;transition:.2s}.view-product:hover{background:#3a5bd9;color:#999;transform:translateY(-1px);box-shadow:0 3px 10px rgba(74,107,223,.3)}@keyframes fadeInUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:480px){.smart-discount-popup{width:calc(100% - 30px);right:15px;left:auto;bottom:15px;max-width:300px}.smart-discount-product img{width:56px;height:56px}.timer-value{font-size:16px;padding:4px 8px}.coupon-code strong{font-size:14px;padding:5px 12px}}