.tn-quiz-block{
  border:1px solid #ddd;
  padding:14px;
  border-radius:12px;
  max-width: 920px;
}

.tn-quiz-header{ margin-bottom: 10px; }
.tn-quiz-title{ font-size: 20px; font-weight: 800; }
.tn-quiz-subtitle{ font-size: 13px; opacity: 0.8; }

.tn-quiz-loading{ padding: 10px 0; opacity: 0.8; }

.tn-question{
  padding: 12px 0;
  border-top: 1px solid rgba(0,0,0,0.08);
}
.tn-question:first-child{ border-top: 0; }

.tn-q-prompt{
  font-weight: 700;
  margin-bottom: 6px;
}
.tn-q-value{
  display: inline-block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.15);
  margin-left: 6px;
  font-weight: 800;
}

.tn-options{
  display: grid;
  gap: 6px;
  margin-top: 8px;
}
.tn-option{
  display:flex;
  align-items:flex-start;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.12);
}
.tn-option input{ margin-top: 3px; }
.tn-option-text{ flex: 1 1 auto; }
.tn-option-muted{ opacity: 0.45; }

.tn-mark{
  flex: 0 0 auto;
  font-weight: 900;
  font-size: 16px;
  line-height: 1;
  margin-top: 2px;
}
.tn-mark-correct{ color: #1a7f37; } /* green */
.tn-mark-wrong{ color: #d1242f; }   /* red */

.tn-quiz-footer{
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(0,0,0,0.12);
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
}

.tn-quiz-footer-right{
  display:flex;
  align-items:center;
  gap: 10px;
}

.tn-quiz-score{
  font-weight: 900;
  font-size: 16px;
  min-width: 80px;
  text-align:right;
}

.tn-quiz-submit, .tn-quiz-refresh{
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid #333;
  background: #fff !important;
  color: #111 !important;
  cursor: pointer;
  font-weight: 800;
  line-height: 1.2;
}

.tn-quiz-submit:hover, .tn-quiz-refresh:hover{
  background:#2271b1 !important;
  color:#fff !important;
  border-color:#2271b1 !important;
}

.tn-quiz-submit[disabled]{
  opacity:0.6;
  cursor: not-allowed;
}

@media (max-width: 640px){
  .tn-quiz-score{ text-align:left; }
}


/* ---- v1.1.0 compact layout ---- */
.tn-quiz-body{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.tn-question{
  border:1px solid rgba(0,0,0,0.10);
  border-radius: 12px;
  padding: 12px;
  margin: 0;
}

.tn-q-prompt{ margin-bottom: 8px; }

.tn-options{
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.tn-option{
  padding: 8px 10px;
}

@media (max-width: 840px){
  .tn-quiz-body{ grid-template-columns: 1fr; }
  .tn-options{ grid-template-columns: 1fr; }
}