.esllab-mini-quiz,
.esllab-mini-quiz * {
  box-sizing: border-box;
}

.esllab-mini-quiz {
  font: inherit;
  padding: 20px 24px;
  background: #ffffff;
  border: 1px solid #BBC2C9;
  border-radius: 10px;
  max-width: 720px;
  margin: 24px auto;
}

.esllab-mini-quiz br {
  display: none;
}

.esllab-mini-quiz h3 {
  margin: 0 0 20px 0;
  font-size: 1.15em;
  font-weight: 600;
  line-height: 1.3;
  color: #1a1a1a;
  padding-bottom: 12px;
  border-bottom: 2px solid #e8e8e8;
}

/* --- quiz-question group --- */
.esllab-mini-quiz .quiz-question {
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid #BBC2C9;
  background: #f7fafd;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.esllab-mini-quiz .quiz-question p {
  margin: 0 0 10px 0;
  font-weight: 600;
  line-height: 1.4;
  color: #1a1a1a;
}

.esllab-mini-quiz label {
  display: flex;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 7px 10px;
  line-height: 1.35;
  cursor: pointer;
  border-radius: 6px;
  border: 1px solid #BBC2C9;
  background: #ffffff;
  margin-bottom: 4px;
  transition: background 0.15s ease, border-color 0.15s ease;
  color: #2a2a2a;
  position: relative; /* needed so sr-only children are positioned out of flex flow */
}

.esllab-mini-quiz label:last-of-type {
  margin-bottom: 0;
}

.esllab-mini-quiz label:hover {
  background: #e8f0f8;
  border-color: #a0b8d0;
}

.esllab-mini-quiz label:focus-within {
  outline: 3px solid #1a6bbf;
  outline-offset: 2px;
  box-shadow: 0 0 0 5px rgba(74, 144, 217, 0.25);
}

.esllab-mini-quiz input[type="radio"] {
  all: revert;
  flex-shrink: 0;
  margin: 0 8px 0 0;
  width: 17px;
  height: 17px;
  vertical-align: middle;
  accent-color: #4a90d9;
  cursor: pointer;
}

.esllab-mini-quiz input[type="radio"]:focus-visible {
  outline: 3px solid #1a6bbf;
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(74, 144, 217, 0.25);
}

.esllab-mini-quiz .quiz-question.q-unanswered {
  background: #fffbee;
  border-color: #e0ce80;
}

.esllab-mini-quiz label.answer-correct {
  background: #d4edda;
  border-color: #8ecf8e;
  font-weight: 600;
  color: #1a5c1a;
}

.esllab-mini-quiz label.answer-wrong {
  background: #f8d7da;
  border-color: #e8a4a4;
  color: #7a1a1a;
}

.esllab-mini-quiz .quiz-marker {
  font-size: 0.9em;
  font-weight: 700;
  margin-left: 6px;
  flex-shrink: 0;
}

.esllab-mini-quiz .quiz-marker.marker-correct {
  color: #1a7c1a;
}

.esllab-mini-quiz .quiz-marker.marker-wrong {
  color: #b71c1c;
}

/* Visually hidden text for screen readers */
.esllab-mini-quiz .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.esllab-mini-quiz [id$="_result"] {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.97em;
  line-height: 1.4;
  border: 1px solid transparent;
  min-height: 0;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.esllab-mini-quiz [id$="_result"].result-great {
  background: #eaf7ea;
  border-color: #8ecf8e;
  color: #145214;
}

.esllab-mini-quiz [id$="_result"].result-ok {
  background: #fff9e6;
  border-color: #d4b800;
  color: #5a4600;
}

.esllab-mini-quiz [id$="_result"].result-low {
  background: #fdf0f0;
  border-color: #e8a4a4;
  color: #6b1010;
}

.esllab-mini-quiz button {
  display: inline-block;
  margin: 10px 8px 0 0;
  padding: 9px 20px;
  font: inherit;
  font-size: 0.97em;
  font-weight: 500;
  cursor: pointer;
  border: 1.5px solid #bbb;
  background: #f5f5f5;
  border-radius: 6px;
  color: #1a1a1a;
  transition: background 0.15s ease, border-color 0.15s ease;
  min-width: 120px;
  vertical-align: top;
}

.esllab-mini-quiz button:hover {
  background: #e8e8e8;
  border-color: #999;
}

.esllab-mini-quiz button:focus-visible {
  outline: 3px solid #1a6bbf;
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(74, 144, 217, 0.25);
}

.esllab-mini-quiz button.btn-primary {
  background: #4a90d9;
  border-color: #2f72b8;
  color: #ffffff;
}

.esllab-mini-quiz button.btn-primary:hover {
  background: #3578c2;
  border-color: #255fa0;
}

@media (max-width: 600px) {
  .esllab-mini-quiz {
    padding: 16px 16px;
    border-radius: 8px;
  }

  .esllab-mini-quiz h3 {
    font-size: 1.08em;
    margin-bottom: 16px;
    padding-bottom: 10px;
  }

  .esllab-mini-quiz .quiz-question {
    padding: 12px 13px;
    margin-bottom: 12px;
  }

  .esllab-mini-quiz .quiz-question p {
    margin-bottom: 8px;
    line-height: 1.45;
  }

  .esllab-mini-quiz label {
    padding: 9px 10px;
    line-height: 1.45;
  }

  .esllab-mini-quiz input[type="radio"] {
    width: 19px;
    height: 19px;
    margin-right: 10px;
  }

  .esllab-mini-quiz button {
    display: block;
    width: 100%;
    margin: 8px 0 0 0;
    padding: 13px 16px;
    font-size: 1em;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .esllab-mini-quiz *,
  .esllab-mini-quiz *::before,
  .esllab-mini-quiz *::after {
    transition: none !important;
  }
}
