.modal-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:999;background:#0009;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}.modal-box{text-align:center;background:#fff;border-radius:16px;width:90%;max-width:360px;padding:24px;animation:.3s fadeIn;position:relative;box-shadow:0 10px 30px #0003}.modal-close{color:#666;cursor:pointer;background:0 0;border:none;font-size:20px;position:absolute;top:10px;right:12px}.modal-title{margin-bottom:8px;font-size:20px;font-weight:600}.modal-subtitle{color:#666;margin-bottom:16px;font-size:14px}.modal-input{border:1px solid #ccc;border-radius:6px;width:100%;margin-bottom:12px;padding:10px;font-size:14px}.modal-btn{color:#fff;cursor:pointer;background:#000;border:none;border-radius:6px;width:100%;padding:10px;font-weight:500}.modal-btn:disabled{opacity:.6;cursor:not-allowed}.modal-coupon{letter-spacing:2px;border:1px solid #ccc;margin-bottom:12px;padding:12px;font-size:18px;font-weight:700}.modal-note{color:#777;margin-top:8px;font-size:12px}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}