/* QUIZ CARD BASIC STRUCTURE */

.quiz__card {
  display: flex;
  flex-direction: column; /* content of cards up to down */
  gap: 1rem; /* space between elements */
  margin: 1rem;
  padding: 3rem 1rem 1rem; /* space for bookmark */
  border-radius: 12px;
  background-color: var(--color-card-bg);
  position: relative; /* important for absolute position of the bookmark */
}

/* BOOKMARK BUTTON */

.quiz__card-bookmark {
  position: absolute; /* above card content*/
  top: 0.5rem;
  right: 0.5rem;
  width: 24px;
  height: 24px;
  z-index: 2; /* making sure it lays above all other elements within the card */
}

.quiz__card-bookmark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.5;
  border: none;
}

.quiz__card-bookmark--active img {
  opacity: 1;
}

/* FIELDSET OPTIONS */

.quiz__card-options {
  border: none; /* deletes default fieldset border */
  padding: 1rem 0 0 0; /* spacing legend to top border */
  margin: 0;
  display: flex;
  flex-direction: column; /* one option below the other */
  gap: 0.75rem; /* spacing between the labels */
}

/* LEGEND / QUESTION */

.quiz__card-question {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: 0; /* padding of card is already set */
}

/* LABEL / RADIO BUTTONS */

.quiz__card-option {
  display: flex; /* Radio + Text next to each other */
  align-items: center;
  gap: 0.75rem; /* Spacing between Radio and Text */
  padding: 0.75rem 1rem;
  background-color: var(--color-option-bg);
  border-radius: 8px;
  cursor: pointer;
}

.quiz__option input[type="radio"] {
  margin: 0.5rem; /* full control over margins, no default settings */
}

.quiz__card-option:hover {
  background-color: #e5e7eb;
  border-color: var(--color-primary);
}

/* SHOW ANSWER BUTTON */

.quiz__card-submit {
  background-color: var(--color-accent);
  color: var(--color-text-on-primary);
  border: none;
  border-radius: 8px;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
}

.quiz__card-submit:hover {
  opacity: 0.9;
}

/* ANSWER TEXT */
.quiz__card-answer {
  padding: 1rem;
  margin-top: 1rem;
  background-color: #d1fae5;
  border-radius: 8px;
}

.quiz__card-answer[hidden] {
}

.quiz__card-answer--wrong {
  border-color: var(--color-warning);
}

/* TAGS / LABELS */
.quiz__card-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: auto;
}

.quiz__card-tag {
  padding: 0.25rem 0.75rem;
  background-color: var(--color-option-bg);
  color: var(--color-text-light);
  border-radius: 12px;
  font-size: 0.75rem;
  border: none;
  cursor: pointer;
}

/* Keyboard Accessibility */
.quiz__card-tag:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Active filter state */
.quiz__card-tag--active {
  background-color: var(--color-primary);
  color: var(--color-text-on-primary);
}

/* Reset filter button */
.quiz__filter-reset {
  display: inline-block;
  margin: 0 1rem 1rem 1rem;
  padding: 0.5rem 1rem;
  background-color: var(--color-primary);
  color: var(--color-text-on-primary);
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.quiz__filter-reset:focus-visible {
  outline: 2px solid var(--color-accent);
}

/* QUIZ GRID / LAYOUT */
.quiz {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 600px) {
  .quiz {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .quiz {
    grid-template-columns: repeat(3, 1fr);
  }
}