.ai-qr-container { max-width:700px; margin:30px auto; padding:25px; border:2px solid #333; border-radius:20px; background:#f9f9f9; font-family:Arial, sans-serif; }
.ai-qr-form input, .ai-qr-form select, .ai-qr-form button { margin:5px; padding:10px; border-radius:5px; border:1px solid #ccc; }
.ai-qr-form button { background:#0073e6; color:#fff; cursor:pointer; transition:0.3s; }
.ai-qr-form button:hover { background:#005bb5; }
.ai-qr-result { margin-top:20px; text-align:center; min-height:220px; }
.ai-qr-result canvas, .ai-qr-result svg { max-width:100%; border:1px solid #000; border-radius:10px; }
#download-qr { margin-top:10px; padding:10px 20px; border:none; border-radius:5px; background:#28a745; color:#fff; cursor:pointer; transition:0.3s; }
#download-qr:hover { background:#1e7e34; }
.ai-qr-faq { margin-top:30px; }
.ai-qr-faq h2 { text-align:center; margin-bottom:15px; }
.ai-qr-form label { display:inline-block; margin-left:5px; font-weight:bold; }