.dfs-wrap{max-width:900px;margin:auto;padding:10px}
.dfs-header{background:#8e44ad;color:#fff;padding:20px;border-radius:10px}
.dfs-header h1,.dfs-header p{color:#fff}
.dfs-card{background:#fff;border:2px solid #8e44ad;border-radius:10px;padding:20px;margin-top:15px}
.dfs-btn{background:#8e44ad;color:#fff;border:none;padding:12px 18px;border-radius:6px;margin:5px}
.audio{background:#f39c12}
.success{background:#27ae60}