.scp-popup {position: fixed; top:0; left:0; width:100%; height:100%; background: rgba(0,0,0,0.5); display:flex; justify-content:center; align-items:center; z-index:9999;}
.scp-popup-box {position: relative; width:400px; background:#fff; border-radius:10px; padding:20px; text-align:center;}
.scp-popup-bg img { width:100%; border-radius:10px; }
.scratch-card-container {position: relative; width:300px; height:150px; margin:20px auto; border:2px solid #ccc; border-radius:10px; overflow:hidden; cursor:pointer; display:none;}
.scratch-card-container canvas { position:absolute; top:0; left:0; }
.scratch-off-text {position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); font-size:20px; font-weight:bold; color:#333; text-align:center;}
#scp-user-form input, #scp-user-form button {display:block; margin:10px auto; padding:10px; width:80%;}