/* author: https://github.com/nhermab
   rewrite by: https://github.com/broodje565 */

.quiz-question {
  margin-bottom: 1rem;
  padding: 0.85rem 1rem 0.9rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  background: var(--color-bg-card);
  box-shadow: none;
}

.quiz-question > div:first-child {
  margin-bottom: 0.6rem;
  font-weight: 500;
  color: var(--color-text);
}

.quiz-options {
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0.6rem;
}

.quiz-options li {
  margin-bottom: 0.4rem;
}

.quiz-options li:last-child {
  margin-bottom: 0;
}

.quiz-options label {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.65rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background: var(--color-bg-card);
  color: var(--color-text);
  cursor: pointer;
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast),
    transform 80ms ease,
    color var(--transition-fast);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.quiz-options label:not(.is-correct):not(.is-incorrect):hover {
  background: var(--color-bg-card-soft);
  border-color: var(--color-text-soft);
  color: var(--color-text);
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
}

.quiz-option.is-correct:hover,
.quiz-option-letter.is-correct:hover {
  filter: brightness(1.06);
  box-shadow: 0 0 0 2px var(--color-secondary), 0 4px 14px rgba(46,204,64,0.14);
}

.quiz-option.is-incorrect:hover,
.quiz-option-letter.is-incorrect:hover {
  filter: brightness(1.06);
  box-shadow: 0 0 0 2px #ff4d4f, 0 4px 14px rgba(255,77,79,0.12);
}

.quiz-options input[type="radio"] {
  accent-color: var(--color-text-soft);
  width: 1rem;
  height: 1rem;
}

.quiz-options input[type="radio"]:focus-visible + span,
.quiz-options input[type="radio"]:focus-visible + * {
  outline: none;
}

.quiz-options label:not(.is-correct):not(.is-incorrect) input[type="radio"]:checked + span,
.quiz-options label:not(.is-correct):not(.is-incorrect) input[type="radio"]:checked + * {
  border-color: var(--color-text-soft);
  background: var(--color-bg-card-soft);
  color: var(--color-text);
  box-shadow: 0 0 0 2px var(--color-text-soft);
}

.quiz-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.35rem;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--color-text-soft);
  background: var(--color-bg-card);
  color: var(--color-text);
  font: 0.9rem var(--font-family-main);
  font-weight: 600;
  cursor: pointer;
  box-shadow: none;
}

.quiz-button:hover {
  background: var(--color-bg-card-soft);
  color: var(--color-text);
  border-color: var(--color-text-soft);
  box-shadow: 0 2px 8px rgba(0,0,0,0.35);
}

.quiz-button:active {
  transform: translateY(0);
  box-shadow: 0 4px 14px rgba(15,23,42,0.9);
}

.quiz-option {
  display: flex;
  align-items: center;
  width: 100%;
  flex-wrap: wrap;
  box-sizing: border-box;
}

.quiz-option-letter {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 999px;
  margin-right: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  background: var(--color-bg-darker);
  box-shadow: none;
  box-sizing: border-box;
}

.quiz-option.is-correct {
  border-color: var(--color-secondary);
  background: linear-gradient(90deg, #263e2e 0%, #1e2e1e 100%);
  color: #eaffea;
  box-shadow: 0 0 0 2px var(--color-secondary), 0 2px 12px rgba(46,204,64,0.12);
}

.quiz-option.is-incorrect {
  border-color: #ff4d4f;
  background: linear-gradient(90deg, #3e2626 0%, #2e1e1e 100%);
  color: #ffeaea;
  box-shadow: 0 0 0 2px #ff4d4f, 0 2px 12px rgba(255,77,79,0.12);
}

.quiz-option-letter.is-correct {
  background: var(--color-secondary);
  color: #fff;
  box-shadow: 0 0 8px #2ecc40cc;
  border: 2px solid var(--color-secondary);
}

.quiz-option-letter.is-incorrect {
  background: #ff4d4f;
  color: #fff;
  box-shadow: 0 0 8px #ff4d4fcc;
  border: 2px solid #ff4d4f;
}

.quiz-feedback.is-correct {
  background: #eaffea;
  color: #1e4d2b;
  border-left: 5px solid var(--color-secondary);
  font-weight: 600;
  border-radius: 0.5rem;
  margin-top: 0.5rem;
  padding: 0.6rem 1rem;
  box-shadow: 0 2px 8px rgba(46,204,64,0.08);
  animation: quiz-feedback-pop 0.3s cubic-bezier(.5,1.8,.5,1) 1;
}

.quiz-feedback.is-incorrect {
  background: #ffeaea;
  color: #7a1a1a;
  border-left: 5px solid #ff4d4f;
  font-weight: 600;
  border-radius: 0.5rem;
  margin-top: 0.5rem;
  padding: 0.6rem 1rem;
  box-shadow: 0 2px 8px rgba(255,77,79,0.08);
  animation: quiz-feedback-pop 0.3s cubic-bezier(.5,1.8,.5,1) 1;
}

@keyframes quiz-feedback-pop {
  0% { transform: scale(0.95); opacity: 0; }
  80% { transform: scale(1.04); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

@media (max-width: 640px) {
  .quiz-question {
    padding: 0.85rem 0.8rem 0.9rem;
  }

  .quiz-options li {
    margin-bottom: 0.5rem;
  }

  .quiz-options label {
    padding: 0.55rem 0.5rem;
  }
}

.quiz-options label.quiz-option.is-correct:hover,
.quiz-options .quiz-option.is-correct:hover {
  background: linear-gradient(90deg, #263e2e 0%, #1e2e1e 100%);
  color: #eaffea;
  filter: brightness(1.06);
  box-shadow: 0 0 0 2px var(--color-secondary), 0 4px 14px rgba(46,204,64,0.14);
}

.quiz-options label.quiz-option.is-incorrect:hover,
.quiz-options .quiz-option.is-incorrect:hover {
  background: linear-gradient(90deg, #3e2626 0%, #2e1e1e 100%);
  color: #ffeaea;
  filter: brightness(1.06);
  box-shadow: 0 0 0 2px #ff4d4f, 0 4px 14px rgba(255,77,79,0.12);
}

.quiz-options label.is-correct input[type="radio"]:checked + span,
.quiz-options label.is-correct input[type="radio"]:checked + *,
.quiz-options label.is-incorrect input[type="radio"]:checked + span,
.quiz-options label.is-incorrect input[type="radio"]:checked + * {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  color: inherit;
}