/* ============================================================
   TrainerBjörn — :::sort widget (classification drill)
   Lives on the notebook paper next to lesson.css; reuses the
   --lesson-* tokens (with fallbacks for safety).
   ============================================================ */

.lesson-sort {
  border: 1.5px solid var(--lesson-line, rgba(0, 0, 0, 0.16));
  border-radius: 14px; background: #fff;
  padding: 1.1rem 1.3rem 1.2rem; margin: 1.6rem 0;
  box-shadow: 2px 3px 0 rgba(0, 0, 0, 0.05);
}
.lesson-sort-kicker {
  font-family: 'Caveat', cursive; font-weight: 700; font-size: 1.3rem;
  color: var(--lesson-pink, #c65dad); margin: 0;
}
.lesson-sort-q {
  font-family: 'Kalam', cursive; font-weight: 700; font-size: 1.15rem;
  color: var(--lesson-ink, #2b2b2b); margin: 0.2rem 0 0.9rem;
}

/* The dealt card: a sticky note slightly askew */
.lesson-sort-card {
  background: #fffceb; border: 1.5px solid rgba(232, 184, 48, 0.55);
  border-radius: 12px; padding: 1rem 1.2rem; margin: 0 0 0.9rem;
  transform: rotate(-0.6deg); box-shadow: 2px 3px 0 rgba(0, 0, 0, 0.06);
}
.lesson-sort-card[hidden] { display: none; }
.lesson-sort-card-text {
  font-family: 'Kalam', cursive; font-size: 1.12rem; line-height: 1.45;
  color: var(--lesson-ink, #2b2b2b); margin: 0;
}

/* Bucket buttons */
.lesson-sort-buckets { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 0 0 0.4rem; }
.lesson-sort-bucket {
  font-family: 'Kalam', cursive; font-size: 1rem; cursor: pointer;
  border: 1.5px solid var(--lesson-teal, #0ea5a4); border-radius: 20px;
  background: #fff; color: var(--lesson-teal, #0ea5a4);
  padding: 0.5rem 1rem; transition: background 0.15s, color 0.15s, transform 0.1s;
}
.lesson-sort-bucket:hover:not(:disabled) { background: rgba(14, 165, 164, 0.1); transform: translateY(-1px); }
.lesson-sort-bucket:disabled { cursor: default; opacity: 0.75; }
.lesson-sort-bucket.is-correct { background: var(--lesson-teal, #0ea5a4); color: #fff; opacity: 1; }
.lesson-sort-bucket.is-wrong { border-color: var(--lesson-orange, #e76844); background: rgba(231, 104, 68, 0.12); color: var(--lesson-orange, #e76844); opacity: 1; }

/* Footer: counter, feedback, next */
.lesson-sort-counter {
  display: block; font-family: 'Kalam', cursive; font-size: 0.82rem;
  color: var(--lesson-ink, #2b2b2b); opacity: 0.65; margin: 0.3rem 0 0;
}
.lesson-sort-feedback {
  margin-top: 0.7rem; padding: 0.8rem 1rem; border-radius: 10px;
  font-family: 'Kalam', cursive; line-height: 1.5; color: var(--lesson-ink, #2b2b2b);
}
.lesson-sort-feedback strong { display: block; font-family: 'Caveat', cursive; font-size: 1.25rem; }
.lesson-sort-feedback.is-good { background: rgba(14, 165, 164, 0.1); border-left: 5px solid var(--lesson-teal, #0ea5a4); }
.lesson-sort-feedback.is-good strong { color: var(--lesson-teal, #0ea5a4); }
.lesson-sort-feedback.is-bad { background: rgba(231, 104, 68, 0.1); border-left: 5px solid var(--lesson-orange, #e76844); }
.lesson-sort-feedback.is-bad strong { color: var(--lesson-orange, #e76844); }
.lesson-sort-feedback[hidden] { display: none; }
.lesson-sort-next {
  margin-top: 0.8rem; font-family: 'Kalam', cursive; font-size: 0.95rem; cursor: pointer;
  border: 1.5px solid var(--lesson-pink, #c65dad); border-radius: 20px;
  background: var(--lesson-pink, #c65dad); color: #fff; padding: 0.45rem 1.1rem;
  transition: transform 0.1s, box-shadow 0.1s;
}
.lesson-sort-next:hover { transform: translateY(-1px); box-shadow: 1px 2px 0 rgba(0, 0, 0, 0.12); }
.lesson-sort-next[hidden] { display: none; }