/* Interactive answer-key presentation */

.quiz-instructions {
  margin: 0.75rem 0 1.75rem;
  color: var(--md-default-fg-color--light);
  font-size: 0.78rem;
}

.md-typeset .quiz {
  margin: 0.9rem 0 1.75rem;
  padding: 0.75rem 0.8rem 0.8rem;
  border: 0;
  border-radius: 0.45rem;
  background: var(--site-bg-surface, var(--md-default-bg-color--light));
  box-shadow: none;
}

.md-typeset .quiz-question {
  margin: 0 0 0.55rem;
}

.md-typeset .quiz-question blockquote {
  margin: 0;
  padding: 0;
  border-left: 0;
  background: transparent !important;
}

.md-typeset .quiz-question blockquote p {
  margin: 0;
  color: var(--md-default-fg-color);
  font-size: 0.76rem;
  font-weight: 650;
  line-height: 1.4;
}

.md-typeset .quiz-question blockquote > * + * {
  margin-top: 0.45rem;
}

.md-typeset .quiz-question figure {
  margin: 1rem auto;
}

.md-typeset .quiz fieldset {
  display: grid;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
}

.md-typeset .quiz form {
  display: grid;
  gap: 0.6rem;
}

.md-typeset .quiz fieldset > div {
  display: grid;
  grid-template-columns: 1.05rem minmax(0, 1fr);
  gap: 0.55rem;
  align-items: start;
  padding: 0.4rem 0.5rem;
  border: 0;
  border-radius: 0.3rem;
}

.md-typeset .quiz fieldset > div:hover {
  background: var(--md-default-bg-color);
}

.md-typeset .quiz fieldset input {
  width: 1rem;
  height: 1rem;
  margin: 0.12rem 0 0;
  accent-color: var(--md-accent-fg-color);
}

.md-typeset .quiz fieldset label {
  min-width: 0;
  margin: 0;
  cursor: pointer;
  color: var(--md-default-fg-color);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.4;
}

.md-typeset .quiz form button,
.md-typeset .quiz .quiz-button {
  justify-self: start;
  min-height: 1.7rem;
  margin: 0.1rem 0 0;
  padding: 0.35rem 0.65rem;
  border: 0;
  border-radius: 0.3rem;
  background: var(--site-interact);
  color: #fff;
  font: inherit;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

[data-md-color-scheme="slate"] .md-typeset .quiz form button,
[data-md-color-scheme="slate"] .md-typeset .quiz .quiz-button {
  color: #131a23;
}

.md-typeset .quiz form button:hover:not(:disabled),
.md-typeset .quiz .quiz-button:hover:not(:disabled) {
  background: var(--site-interact-hover);
  opacity: 1;
}

.md-typeset .quiz form button:disabled,
.md-typeset .quiz .quiz-button:disabled {
  background: var(--site-border-default);
  color: var(--site-text-weak);
  opacity: 1;
}

.md-typeset .quiz .content {
  margin: 0.65rem 0 0;
  padding: 0.7rem 0.75rem;
  border: 0;
  border-radius: 0.3rem;
  background: var(--md-default-bg-color);
}

.md-typeset .quiz .content > :first-child {
  margin-top: 0;
}

.md-typeset .quiz .content > :last-child {
  margin-bottom: 0;
}

.md-typeset .quiz .content p {
  margin: 0.45rem 0;
}

.md-typeset .quiz .content ul,
.md-typeset .quiz .content ol {
  margin: 0.4rem 0 0.65rem;
  padding-left: 1rem;
}

.md-typeset .quiz .content li + li {
  margin-top: 0.3rem;
}

.md-typeset .quiz-header-link {
  display: none !important;
}

.md-typeset .quiz-results {
  border: 0;
  border-radius: 0.45rem;
  box-shadow: none;
}

/* Answer keys reuse the quiz component as a completed, locked review. */
.md-typeset .quiz--answer-key {
  margin-block: 0.75rem 1.4rem;
}

.md-typeset .quiz--answer-key > h3 {
  margin: 0 0 0.55rem;
  color: var(--md-default-fg-color);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.35;
}

.md-typeset .quiz--answer-key > blockquote {
  margin: 0 0 0.55rem;
  padding: 0;
  border-left: 0;
  background: transparent !important;
}

.md-typeset .quiz--answer-key > blockquote p {
  margin: 0;
  color: var(--md-default-fg-color);
  font-size: 0.76rem;
  font-weight: 650;
  line-height: 1.4;
}

.md-typeset .quiz--answer-key > blockquote > * + * {
  margin-top: 0.45rem;
}

.md-typeset .quiz--answer-key > .task-list {
  display: grid;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
}

.md-typeset .quiz--answer-key > .task-list > .task-list-item {
  position: relative;
  min-height: 1.8rem;
  margin: 0;
  padding: 0.4rem 0.5rem 0.4rem 1.9rem;
  border-radius: 0.3rem;
  color: var(--md-default-fg-color);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.4;
}

.md-typeset .quiz--answer-key > .task-list > .task-list-item:has(input:checked) {
  background: var(--site-interact-weak, rgb(68 138 255 / 16%));
  font-weight: 650;
}

.md-typeset .quiz--answer-key .task-list-control {
  display: none;
}

.md-typeset .quiz--answer-key > .task-list > .task-list-item::before {
  position: absolute;
  top: 0.5rem;
  left: 0.55rem;
  width: 0.85rem;
  height: 0.85rem;
  border: 1px solid var(--site-border-default, var(--md-default-fg-color--lighter));
  border-radius: 50%;
  content: "";
}

.md-typeset .quiz--answer-key > .task-list > .task-list-item:has(input:checked)::before {
  display: grid;
  place-items: center;
  border-color: var(--site-interact, var(--md-accent-fg-color));
  background: var(--site-interact, var(--md-accent-fg-color));
  color: #fff;
  content: "✓";
  font-size: 0.58rem;
  font-weight: 800;
  line-height: 1;
}

.md-typeset .quiz--answer-key > details.answer {
  margin: 0.7rem 0 0;
  padding: 0.65rem 0.75rem;
  border: 0;
  border-radius: 0.3rem;
  background: var(--site-bg-secondary, var(--md-default-bg-color));
  box-shadow: none;
}

.md-typeset .quiz--answer-key > details.answer > summary {
  min-height: 0;
  margin: 0 0 0.45rem;
  padding: 0;
  color: var(--md-default-fg-color);
  background: transparent;
  font-size: 0.68rem;
  font-weight: 700;
  pointer-events: none;
}

.md-typeset .quiz--answer-key > details.answer > summary::before,
.md-typeset .quiz--answer-key > details.answer > summary::after {
  display: none;
}

.md-typeset .quiz--answer-key > details.answer > :last-child {
  margin-bottom: 0;
}

.md-typeset .quiz--answer-key > details.answer > p {
  margin: 0.5rem 0;
}

.md-typeset .quiz--answer-key > details.answer > ul,
.md-typeset .quiz--answer-key > details.answer > ol {
  margin: 0.4rem 0 0.65rem;
  padding-left: 1rem;
}

.md-typeset .quiz--answer-key > details.answer li + li {
  margin-top: 0.3rem;
}

/* Keep quiz progress together as one compact secondary-navigation panel. */
#quiz-progress-sidebar {
  margin: 0 0 0.9rem;
  padding: 0.65rem 0.7rem 0.7rem;
  border-radius: 0.4rem;
  background: var(--site-bg-surface);
}

#quiz-progress-sidebar .md-nav__title {
  min-height: 0;
  margin: 0;
  padding: 0 0 0.45rem;
  color: var(--md-default-fg-color);
  background: transparent;
  box-shadow: none;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1.3;
}

#quiz-progress-sidebar .md-nav__title .md-nav__icon {
  display: none;
}

#quiz-progress-sidebar .md-nav__list {
  display: grid;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  border-left: 0 !important;
}

#quiz-progress-sidebar .md-nav__item,
#quiz-progress-sidebar .md-nav__link {
  margin: 0;
  padding: 0;
}

#quiz-progress-sidebar .md-nav__link {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 0;
  color: var(--md-default-fg-color--light);
  font-size: 0.64rem;
  line-height: 1.35;
}

#quiz-progress-sidebar .quiz-progress-bar,
#quiz-progress-mobile .quiz-progress-bar {
  position: relative;
  display: flex;
  width: 100%;
  min-width: 0;
  height: 0.25rem;
  margin: 0.05rem 0;
  overflow: hidden;
  background: var(--site-border-default, rgb(127 136 147 / 45%));
}

#quiz-progress-mobile .quiz-progress-bar {
  margin: 0.15rem 0 0.55rem;
}

#quiz-progress-sidebar .quiz-progress-bar-correct,
#quiz-progress-sidebar .quiz-progress-bar-incorrect,
#quiz-progress-mobile .quiz-progress-bar-correct,
#quiz-progress-mobile .quiz-progress-bar-incorrect {
  position: static;
  display: block;
  min-width: 0;
  height: 100%;
}

#quiz-progress-sidebar .quiz-correct-reset {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
}

#quiz-progress-sidebar .quiz-correct-reset .md-ellipsis {
  min-width: 0;
}

#quiz-progress-mobile .quiz-correct-reset {
  align-items: center;
  gap: 0.5rem;
}

/* Material keeps the secondary sidebar from this width upward. Avoid showing
   the plugin's in-content tracker when the same progress is already visible. */
@media screen and (min-width: 59.9375em) {
  #quiz-progress-mobile {
    display: none;
  }
}

#quiz-progress-sidebar .quiz-reset-all-link,
#quiz-progress-mobile .quiz-reset-all-link {
  flex: 0 0 auto;
  padding: 0.15rem 0.35rem;
  border-radius: 0.25rem;
  background: var(--site-interact-weak);
  color: var(--site-interact) !important;
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none !important;
}

#quiz-progress-sidebar .quiz-reset-all-link:hover,
#quiz-progress-mobile .quiz-reset-all-link:hover {
  color: var(--site-interact-hover) !important;
}

@media print {
  .quiz-instructions,
  .quiz-results,
  #quiz-progress-sidebar,
  #quiz-progress-mobile,
  .quiz .quiz-header-link,
  .quiz form button,
  .quiz .quiz-feedback {
    display: none !important;
  }

  .md-typeset .quiz {
    break-inside: avoid;
    margin: 0 0 1.25rem;
    padding: 0;
    border: 0;
    box-shadow: none;
  }

  .md-typeset .quiz fieldset > div {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    padding: 0.12rem 0;
    border: 0;
  }

  .md-typeset .quiz fieldset input {
    display: none;
  }

  .md-typeset .quiz fieldset label {
    display: grid;
    grid-template-columns: 1rem minmax(0, 1fr);
    gap: 0.35rem;
    cursor: default;
  }

  .md-typeset .quiz fieldset label::before {
    content: "\2610";
    font-weight: 400;
  }

  .md-typeset .quiz .content {
    display: none !important;
  }
}