.ttb-mqg-wrapper{max-width:700px;margin:30px auto;font-family:system-ui,Roboto,Arial,sans-serif}
.ttb-heading{text-align:center;font-size:1.6rem;margin-bottom:1rem;font-weight:600}
label{display:block;margin-bottom:10px;font-size:.95rem}
select{width:100%;padding:6px;border:1px solid #ccc;border-radius:6px;font-size:1rem}
.ttb-btn{background:#0073aa;color:#fff;border:none;border-radius:6px;padding:10px 22px;font-size:1rem;cursor:pointer;transition:.2s;margin-right:8px}
.ttb-btn:hover{background:#006297}
.ttb-question-area{margin-top:20px;font-size:1.05rem}
.ttb-question{margin-bottom:8px}
.ttb-question input{width:80px;padding:4px;margin-left:8px}
.feedback{margin-left:6px;font-weight:bold}
.correct{color:green}
.wrong{color:#c00}
.ttb-question { display: grid; grid-template-columns: 30px 200px 100px 90px 30px; align-items: center; gap: 6px; }