#exercice,
#exercice-corrige,
#sept-notions {
  scroll-margin-top: 9rem;
}

.notion-exercise {
  max-width: 48rem;
}

.notion-answer {
  margin-top: 1.15rem;
}

.notion-answer summary,
.diagnostic-exercise summary {
  min-height: 44px;
  padding-block: 0.65rem;
  cursor: pointer;
}

.exercise-filters {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem 1rem;
  align-items: end;
  margin-block: 1.5rem 1rem;
  padding: clamp(0.9rem, 2vw, 1.45rem);
  border: 1px solid var(--color-line);
  border-radius: 1rem;
  background: var(--color-surface);
}

.exercise-filters[hidden],
.exercise-card[hidden] {
  display: none;
}

.exercise-filters label {
  display: grid;
  gap: 0.4rem;
  color: var(--color-ink);
  font-weight: 700;
}

.exercise-filters select {
  width: 100%;
  min-height: 44px;
  padding: 0.55rem;
  border: 1px solid var(--color-line);
  border-radius: 0.5rem;
  background: var(--color-surface);
  color: var(--color-ink);
  font: inherit;
  font-weight: 500;
}

.exercise-filters select:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
}

.exercise-filters button {
  grid-column: 1 / -1;
  justify-self: start;
}

.exercise-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.exercise-card {
  min-width: 0;
  padding: clamp(1rem, 2.6vw, 1.7rem);
  border: 1px solid var(--color-line);
  border-radius: 1rem;
  background: var(--color-surface);
}

.exercise-card h3 {
  margin-block: 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.25;
}

.exercise-card .eyebrow {
  margin-bottom: 0.5rem;
}

.exercise-card .exercise-meta,
.exercise-card .exercise-notions {
  margin-block: 0 0.5rem;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.exercise-card .exercise-notions {
  color: var(--color-gold-text);
  font-weight: 700;
}

.exercise-card .text-link {
  display: block;
  width: fit-content;
  margin-top: 0.6rem;
}

@media (max-width: 780px) {
  .exercise-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .exercise-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 380px) {
  .exercise-filters {
    grid-template-columns: minmax(0, 1fr);
  }
}