/* The Word Trainer (word_trainer/show, round, summary). Rounds use the drill's card and choices (drills.css). */
.trainer { display: flex; flex-direction: column; gap: 24px; max-width: 880px; }
.trainer__lead { color: var(--text-muted); margin-top: 4px; max-width: 60ch; }
.trainer__h2 { font-size: 17px; font-weight: 700; margin: 0 0 10px; }

.trainer__start { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 20px 22px;
                  border-radius: 20px; background: var(--ink); color: var(--paper); }
.trainer__start-title { font-family: var(--font-serif); font-size: 26px; font-weight: 400; margin: 0; }
.trainer__start-meta { margin: 4px 0 0; opacity: .8; }
.trainer__start-button { min-width: 180px; }

.trainer__offer { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 16px 18px;
                  border-radius: 16px; background: var(--green-soft); border: 1px solid var(--green); }
.trainer__offer-title { font-size: 17px; font-weight: 700; margin: 0; }
.trainer__offer-text { margin: 4px 0 0; color: var(--text-body); max-width: 56ch; }
.trainer__offer-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.trainer__stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin: 0; }
.trainer__stat { padding: 12px 14px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); }
.trainer__stat dt { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); }
.trainer__stat dd { margin: 4px 0 0; }
.trainer__stat-figure { font-size: 30px; line-height: 1.1; }
.trainer__stat-small { font-size: 14px; color: var(--text-muted); }

.trainer__list-items, .trainer__words, .trainer__badges { list-style: none; margin: 0; padding: 0; }
.trainer__list { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); }
.trainer__list + .trainer__list { margin-top: 8px; }
.trainer__list > .grow { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.trainer__list-title { font-weight: 700; }
.trainer__list-words { font-size: 18px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.trainer__list-progress { font-size: 13px; color: var(--text-muted); }

.trainer__word { display: grid; grid-template-columns: minmax(80px, auto) 1fr auto 90px; align-items: center; gap: 12px; padding: 8px 2px;
                 border-bottom: 1px solid var(--line-soft); }
.trainer__word-ar { font-size: 20px; }
.trainer__word-meaning { color: var(--text-body); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.trainer__word-state { font-size: 13px; color: var(--text-muted); }
.trainer__mastered { color: var(--green); }
.trainer__mini-meter { display: block; height: 6px; border-radius: var(--radius-pill); background: var(--sand); overflow: hidden; }
.trainer__mini-meter > span { display: block; height: 100%; background: var(--green); border-radius: inherit; }

.trainer__badges { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.trainer__badge { display: flex; flex-direction: column; gap: 4px; padding: 14px; border-radius: 16px; border: 1px solid var(--line); background: var(--card); }
.trainer__badge.is-reached { background: var(--peach); border-color: var(--peach); }
.trainer__badge.is-locked { border-style: dashed; color: var(--text-muted); }
.trainer__badge.is-new { box-shadow: 0 0 0 3px var(--clay-soft); }
.trainer__badge-figure { font-size: 30px; line-height: 1.1; }
.trainer__badge-caption { font-size: 13px; line-height: 1.35; }
.trainer__badge-when { font-size: 12px; color: var(--text-muted); }
.trainer__badges-share { margin-top: 8px; font-size: 14px; }
.trainer__how { font-size: 13px; color: var(--text-muted); max-width: 70ch; }

/* A round */
.trainer__score { display: flex; justify-content: flex-end; gap: 10px; margin: 6px 0 0; font-size: 14px; color: var(--text-muted); min-height: 1.4em; }
.trainer__run { color: var(--clay); font-weight: 700; }
.trainer__q { align-items: center; text-align: center; }
.trainer__meaning { font-size: 26px; }
.trainer__reading { font-size: 16px; color: var(--text-muted); }
.trainer__say { margin-top: 6px; }
.trainer__sentence { font-size: 24px; line-height: 1.6; }
.trainer__gap { display: inline-block; min-width: 3ch; padding: 0 4px; border-bottom: 2px solid var(--clay); font-weight: 700; }
.trainer__play { font-size: 28px; }
.trainer__hint { display: block; margin-top: 10px; }
.trainer__input { text-align: center; font-size: 22px; }
.trainer__input.is-right { border-color: var(--green); }
.trainer__input.is-wrong { border-color: var(--clay); }

.trainer__cheer { margin: 4px 0 0; font-weight: 700; color: var(--clay); }
.trainer__entry { margin-top: 12px; padding: 12px 14px; border-radius: 14px; background: var(--field); }
.trainer__entry-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.trainer__entry-word { font-size: 26px; }
.trainer__level { font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: var(--radius-pill); background: var(--green-soft); color: var(--green-deep); }
.trainer__entry-meaning { display: block; margin-top: 4px; font-size: 17px; }
.trainer__example { margin: 8px 0 0; font-size: 18px; line-height: 1.6; color: var(--text-body); }
.trainer__note { margin: 4px 0 0; font-size: 13px; color: var(--text-muted); }
.trainer__meter { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.trainer__meter-label { font-size: 13px; font-weight: 700; min-width: 9ch; }
.trainer__meter-track { flex: 1; height: 10px; border-radius: var(--radius-pill); background: var(--sand); overflow: hidden; }
.trainer__meter-bar { display: block; height: 100%; width: 0; border-radius: inherit; background: var(--green); transition: width .6s ease; }
.trainer__meter.is-down .trainer__meter-bar { background: var(--clay); }
.trainer__meter.is-mastered .trainer__meter-label { color: var(--green); }
.trainer__gain { margin: 8px 0 0; font-size: 14px; font-weight: 700; color: var(--green-deep); }

.trainer-summary__badges { margin: 8px 0; }

@media (max-width: 640px) {
  .trainer__word { grid-template-columns: auto 1fr 60px; }
  .trainer__word-state { display: none; }
  .trainer__start-button { width: 100%; }
  .trainer__meaning, .trainer__sentence { font-size: 21px; }
}
@media (prefers-reduced-motion: reduce) { .trainer__meter-bar { transition: none; } }

/* The Word Trainer on Practice (practice/_trainer_card) */
.practice-trainer { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 18px 20px;
                    border-radius: 20px; background: var(--ink); color: var(--paper); }
.practice-trainer .practice__eyebrow { color: var(--peach); }
.practice-trainer__title { font-family: var(--font-serif); font-size: 26px; font-weight: 400; margin: 2px 0 0; }
.practice-trainer__meta { margin: 4px 0 0; opacity: .85; }
.practice-trainer__actions { display: flex; align-items: center; gap: 14px; }
.practice-trainer__link { color: var(--paper); text-decoration: underline; }
.practice-trainer__link:hover { color: var(--peach); }

/* The dictionary entry after an answer */
.trainer__entry { text-align: start; }
.trainer__pos { font-size: 12px; color: var(--text-muted); }
.trainer__entry-meaning { font-weight: 700; }
.trainer__entry-h { margin: 12px 0 4px; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); font-weight: 700; }
.trainer__meanings, .trainer__usages { margin: 0; padding-inline-start: 20px; display: flex; flex-direction: column; gap: 6px; }
.trainer__usages { list-style: none; padding-inline-start: 0; }
.trainer__meaning-item { font-size: 15px; line-height: 1.45; }
.trainer__tags { font-size: 12px; color: var(--text-muted); }
.trainer__sense-example { display: flex; flex-direction: column; margin-top: 2px; }
.trainer__sense-taught { font-size: 16px; color: var(--text-body); font-style: normal; }
.trainer__sense-translation, .trainer__usage-translation { font-size: 13px; color: var(--text-muted); }
.trainer__usage { display: flex; flex-direction: column; padding: 6px 10px; border-radius: 10px; background: var(--card); }
.trainer__usage-sentence { font-size: 17px; line-height: 1.6; }
.trainer__more { margin-top: 8px; }
.trainer__more summary { cursor: pointer; font-size: 13px; font-weight: 700; color: var(--text-muted); }
.trainer__more > ol, .trainer__more > ul { margin-top: 6px; }
.trainer__dictionary { display: inline-block; margin-top: 10px; font-size: 13px; }
.trainer__feedback .trainer__entry { align-self: stretch; width: 100%; box-sizing: border-box; }
.trainer__root { font-size: 16px; }