.edu-test{max-width:600px;padding:20px;border-radius:20px;background:#f9f9f9;margin-bottom:30px;}
.edu-start-btn{font-size:20px;padding:15px 30px;border-radius:25px;background:#3498db;color:#fff;border:none;cursor:pointer;margin-bottom:15px;}
.edu-btn{font-size:18px;padding:15px 25px;border-radius:20px;border:none;margin:10px 5px;cursor:pointer;background:#e0e0e0;}
.edu-btn.active{background:#2ecc71;color:#fff;}
.edu-question-wrapper{padding:15px;border-radius:15px;background:#fff;margin-bottom:15px;}
.edu-test-result{font-weight:bold;font-size:20px;margin-top:20px;}

/* Drag & Drop */
.edu-dragdrop{display:flex;justify-content:space-between;padding:10px;margin:20px 0;}
.edu-dd-zones{width:45%;background:#f0f0f0;padding:10px;border-radius:15px;}
.edu-dd-zone{min-height:80px;padding:10px;margin-bottom:10px;border:2px dashed #ccc;border-radius:10px;text-align:center;}
.edu-dd-elements{width:45%;background:#f9f9f9;padding:10px;border-radius:15px;}
.edu-dd-element{padding:10px;margin:5px;background:#e0e0e0;border-radius:10px;cursor:grab;}